! Started logfile: /image_prod/ug002_uvm//J1246-2547_X_b_dfm.log on Wed Mar 4 17:08:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J1246-2547_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1246-2547_X_b_uvm.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 71 integrations on 45 of 45 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! AN table 5: 8 integrations on 3 of 3 possible baselines. ! AN table 6: 9 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.810411 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 35496 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1246-2547_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=2.590202Jy sigma=7.752267 ! Fit after self-cal, rms=1.431153Jy sigma=4.213693 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6389 mas, bmaj=1.686 mas, bpa=-3.623 degrees ! Estimated noise=1.96923 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7206 Jy ! Component: 100 - total flux cleaned = 2.10828 Jy ! Total flux subtracted in 100 components = 2.10828 Jy ! Clean residual min=-0.116783 max=0.167206 Jy/beam ! Clean residual mean=-0.000096 rms=0.014665 Jy/beam ! Combined flux in latest and established models = 2.10828 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.10828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.569671Jy sigma=2.564469 ! Fit after self-cal, rms=0.569580Jy sigma=2.563182 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167047 Jy ! Component: 100 - total flux cleaned = 0.232145 Jy ! Total flux subtracted in 100 components = 0.232145 Jy ! Clean residual min=-0.076503 max=0.143070 Jy/beam ! Clean residual mean=-0.000122 rms=0.013573 Jy/beam ! Combined flux in latest and established models = 2.34043 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 2.34043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.506570Jy sigma=2.516231 ! Fit after self-cal, rms=0.502670Jy sigma=2.508984 ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103899 Jy ! Component: 100 - total flux cleaned = 0.116701 Jy ! Total flux subtracted in 100 components = 0.116701 Jy ! Clean residual min=-0.060073 max=0.075939 Jy/beam ! Clean residual mean=-0.000135 rms=0.012906 Jy/beam ! Combined flux in latest and established models = 2.45713 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 2.45713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.483330Jy sigma=2.447125 ! Fit after self-cal, rms=0.482825Jy sigma=2.446169 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=2.209 mas, bpa=-2.107 degrees ! Estimated noise=1.25803 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396352 Jy ! Component: 100 - total flux cleaned = 0.0470072 Jy ! Component: 150 - total flux cleaned = 0.0531027 Jy ! Component: 200 - total flux cleaned = 0.0591775 Jy ! Total flux subtracted in 200 components = 0.0591775 Jy ! Clean residual min=-0.078623 max=0.088213 Jy/beam ! Clean residual mean=-0.000609 rms=0.018235 Jy/beam ! Combined flux in latest and established models = 2.51631 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 2.51631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.482731Jy sigma=2.386265 ! Fit after self-cal, rms=0.482602Jy sigma=2.386072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8502 x 2.209 at -2.107 degrees (North through East) ! Clean map min=-0.07731 max=2.1276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.38 KP 1.32 OV 1.21 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.18 KP 1.31 LA 1.32 ! OV 1.16 PT 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00 HN 0.98 KP 1.03 ! LA 1.03 MK 1.04 NL 1.70 OV 0.90 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 1.11 KP 0.97 ! LA 0.98 OV 0.87 PT 0.90 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.36 KP 1.30 OV 1.22 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.16 KP 1.29 LA 1.30 ! OV 1.17 PT 1.16 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.98 KP 1.03 ! LA 1.03 MK 1.03 NL 1.60 OV 0.89 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.93 HN 1.12 KP 0.97 ! LA 0.96 OV 0.86 PT 0.89 SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.35 KP 1.31 OV 1.20 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.14 KP 1.29 LA 1.34 ! OV 1.16 PT 1.16 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 0.99 KP 1.03 ! LA 1.02 MK 1.03 NL 1.60 OV 0.89 ! PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.95 HN 1.10 KP 0.99 ! LA 0.97 OV 0.87 PT 0.90 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.35 KP 1.31 OV 1.21 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.17 KP 1.29 LA 1.31 ! OV 1.15 PT 1.16 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.99 KP 1.03 ! LA 1.01 MK 1.03 NL 1.61 OV 0.89 ! PT 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 1.11 KP 0.98 ! LA 0.99 OV 0.86 PT 0.89 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.34 KP 1.30 OV 1.19 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.14 KP 1.30 LA 1.28 ! OV 1.17 PT 1.12 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 1.03 NL 1.60 OV 0.90 ! PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 1.12 KP 0.97 ! LA 0.97 OV 0.84 PT 0.91 SC 0.99 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.33 KP 1.32 OV 1.24 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.17 KP 1.29 LA 1.31 ! OV 1.15 PT 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.00 KP 1.02 ! LA 1.03 MK 1.06 NL 1.45 OV 0.87 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.92 HN 1.11 KP 0.98 ! LA 0.98 OV 0.84 PT 0.89 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.33 KP 1.31 OV 1.22 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.14 KP 1.29 LA 1.27 ! OV 1.18 PT 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.99 KP 1.02 ! LA 1.01 MK 1.03 NL 1.49 OV 0.88 ! PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.92 HN 1.13 KP 0.97 ! LA 0.97 OV 0.87 PT 0.88 SC 0.96 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.33 KP 1.32 OV 1.20 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.14 KP 1.30 LA 1.29 ! OV 1.15 PT 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.56 OV 0.88 ! PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 1.12 KP 0.99 ! LA 0.95 OV 0.87 PT 0.88 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 1.32 KP 1.30 OV 1.20 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.12 KP 1.27 LA 1.28 ! OV 1.15 PT 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.49 OV 0.88 ! PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.93 HN 1.10 KP 0.95 ! LA 0.97 OV 0.85 PT 0.87 SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 1.36 KP 1.30 OV 1.17 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.15 KP 1.28 LA 1.29 ! OV 1.15 PT 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 1.02 NL 1.42 OV 0.88 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.91 HN 1.11 KP 0.95 ! LA 0.97 OV 0.86 PT 0.90 SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 1.29 KP 1.33 OV 1.19 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.11 KP 1.29 LA 1.31 ! OV 1.14 PT 1.14 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 0.98 KP 1.02 ! LA 0.99 MK 1.01 NL 1.47 OV 0.88 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 1.10 KP 0.95 ! LA 0.96 OV 0.83 PT 0.90 SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 1.33 KP 1.31 OV 1.17 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.10 KP 1.27 LA 1.28 ! OV 1.14 PT 1.17 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.03 NL 1.50 OV 0.87 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.93 HN 1.09 KP 0.97 ! LA 0.97 OV 0.84 PT 0.88 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.482602Jy sigma=2.386072 ! Fit after self-cal, rms=0.637041Jy sigma=1.783348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.273 mas, bpa=-2.325 degrees ! Estimated noise=1.35188 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0316271 Jy ! Component: 100 - total flux cleaned = -0.0475825 Jy ! Component: 150 - total flux cleaned = -0.0597752 Jy ! Component: 200 - total flux cleaned = -0.0669277 Jy ! Total flux subtracted in 200 components = -0.0669277 Jy ! Clean residual min=-0.051380 max=0.065509 Jy/beam ! Clean residual mean=0.000031 rms=0.011617 Jy/beam ! Combined flux in latest and established models = 2.44938 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 2.44938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.559170Jy sigma=1.787727 ! Fit after self-cal, rms=0.559088Jy sigma=1.787537 ! Inverting map ! Added new window around map position (4.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336317 Jy ! Component: 100 - total flux cleaned = 0.0303234 Jy ! Component: 150 - total flux cleaned = 0.025628 Jy ! Component: 200 - total flux cleaned = 0.0199658 Jy ! Total flux subtracted in 200 components = 0.0199658 Jy ! Clean residual min=-0.051705 max=0.065266 Jy/beam ! Clean residual mean=0.000032 rms=0.011538 Jy/beam ! Combined flux in latest and established models = 2.46935 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 2.46935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.539358Jy sigma=1.785419 ! Fit after self-cal, rms=0.538976Jy sigma=1.784178 ! Inverting map ! Added new window around map position (-6, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268331 Jy ! Component: 100 - total flux cleaned = 0.0366936 Jy ! Component: 150 - total flux cleaned = 0.0381732 Jy ! Component: 200 - total flux cleaned = 0.0381802 Jy ! Total flux subtracted in 200 components = 0.0381802 Jy ! Clean residual min=-0.048056 max=0.058362 Jy/beam ! Clean residual mean=0.000017 rms=0.011141 Jy/beam ! Combined flux in latest and established models = 2.50753 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 2.50753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.530417Jy sigma=1.749227 ! Fit after self-cal, rms=0.530165Jy sigma=1.748256 ! Inverting map ! Added new window around map position (1.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713695 Jy ! Component: 100 - total flux cleaned = 0.00245364 Jy ! Component: 150 - total flux cleaned = -0.000379436 Jy ! Component: 200 - total flux cleaned = -0.00169007 Jy ! Total flux subtracted in 200 components = -0.00169007 Jy ! Clean residual min=-0.050522 max=0.054004 Jy/beam ! Clean residual mean=0.000015 rms=0.010958 Jy/beam ! Combined flux in latest and established models = 2.50584 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 2.50584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.517630Jy sigma=1.733037 ! Fit after self-cal, rms=0.517189Jy sigma=1.731602 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.517189Jy sigma=1.731602 ! Fit after self-cal, rms=1.560175Jy sigma=1.109912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.288 mas, bpa=-1.916 degrees ! Estimated noise=1.38293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324328 Jy ! Component: 100 - total flux cleaned = -0.00738516 Jy ! Component: 150 - total flux cleaned = -0.0174585 Jy ! Component: 200 - total flux cleaned = -0.0301351 Jy ! Total flux subtracted in 200 components = -0.0301351 Jy ! Clean residual min=-0.035707 max=0.038506 Jy/beam ! Clean residual mean=0.000027 rms=0.008301 Jy/beam ! Combined flux in latest and established models = 2.4757 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 2.4757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.537409Jy sigma=1.097223 ! Fit after self-cal, rms=1.537355Jy sigma=1.096831 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.4, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021333 Jy ! Component: 100 - total flux cleaned = 0.0162621 Jy ! Component: 150 - total flux cleaned = 0.0105304 Jy ! Component: 200 - total flux cleaned = 0.0062633 Jy ! Total flux subtracted in 200 components = 0.0062633 Jy ! Clean residual min=-0.034685 max=0.035194 Jy/beam ! Clean residual mean=0.000026 rms=0.008202 Jy/beam ! Combined flux in latest and established models = 2.48196 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 2.48196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.528800Jy sigma=1.091562 ! Fit after self-cal, rms=1.528703Jy sigma=1.090974 ! Inverting map ! Added new window around map position (-16, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170317 Jy ! Component: 100 - total flux cleaned = 0.0138642 Jy ! Component: 150 - total flux cleaned = 0.0118512 Jy ! Component: 200 - total flux cleaned = 0.00990994 Jy ! Total flux subtracted in 200 components = 0.00990994 Jy ! Clean residual min=-0.038840 max=0.035622 Jy/beam ! Clean residual mean=0.000028 rms=0.008123 Jy/beam ! Combined flux in latest and established models = 2.49187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 2.49188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.521918Jy sigma=1.086375 ! Fit after self-cal, rms=1.521900Jy sigma=1.085814 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.521900Jy sigma=1.085814 ! Fit after self-cal, rms=3.049129Jy sigma=0.574036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.282 mas, bpa=-2.013 degrees ! Estimated noise=1.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129365 Jy ! Component: 100 - total flux cleaned = -0.0163097 Jy ! Component: 150 - total flux cleaned = -0.0157038 Jy ! Component: 200 - total flux cleaned = -0.0139075 Jy ! Total flux subtracted in 200 components = -0.0139075 Jy ! Clean residual min=-0.012512 max=0.015052 Jy/beam ! Clean residual mean=0.000023 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 2.47797 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 2.47797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.046831Jy sigma=0.561103 ! Fit after self-cal, rms=3.046820Jy sigma=0.560276 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034952 Jy ! Component: 100 - total flux cleaned = 0.00458419 Jy ! Component: 150 - total flux cleaned = 0.00610211 Jy ! Component: 200 - total flux cleaned = 0.00706138 Jy ! Total flux subtracted in 200 components = 0.00706138 Jy ! Clean residual min=-0.012377 max=0.011728 Jy/beam ! Clean residual mean=0.000024 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 2.48503 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 2.48503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.045619Jy sigma=0.555014 ! Fit after self-cal, rms=3.045612Jy sigma=0.554820 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.045612Jy sigma=0.554820 ! Fit after self-cal, rms=3.099989Jy sigma=0.552234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=4.833 mas, bpa=2.546 degrees ! Estimated noise=1.84521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347424 Jy ! Component: 100 - total flux cleaned = 0.00437296 Jy ! Component: 150 - total flux cleaned = 0.00561041 Jy ! Component: 200 - total flux cleaned = 0.00634674 Jy ! Total flux subtracted in 200 components = 0.00634674 Jy ! Clean residual min=-0.009746 max=0.013876 Jy/beam ! Clean residual mean=0.000069 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 2.49138 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 186 components and 2.49138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.098547Jy sigma=0.550778 ! Fit after self-cal, rms=3.098541Jy sigma=0.550542 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.6, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564237 Jy ! Component: 100 - total flux cleaned = 0.00417801 Jy ! Component: 150 - total flux cleaned = 0.00351974 Jy ! Component: 200 - total flux cleaned = 0.00351812 Jy ! Total flux subtracted in 200 components = 0.00351812 Jy ! Clean residual min=-0.009740 max=0.009474 Jy/beam ! Clean residual mean=0.000062 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 2.49489 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 217 components and 2.49489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.097447Jy sigma=0.550279 ! Fit after self-cal, rms=3.097443Jy sigma=0.550111 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8546 mas, bmaj=2.28 mas, bpa=-1.981 degrees ! Estimated noise=1.38483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 2.28 at -1.981 degrees (North through East) ! Clean map min=-0.062226 max=2.4065 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=3.097443Jy sigma=0.550111 ! Fit after self-cal, rms=1.283887Jy sigma=0.269148 ! Inverting map and beam ! Estimated beam: bmin=0.8546 mas, bmaj=2.278 mas, bpa=-2.007 degrees ! Estimated noise=1.38433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091791 Jy ! Component: 100 - total flux cleaned = 0.0100538 Jy ! Component: 150 - total flux cleaned = 0.00965218 Jy ! Component: 200 - total flux cleaned = 0.0100289 Jy ! Total flux subtracted in 200 components = 0.0100289 Jy ! Clean residual min=-0.007051 max=0.008526 Jy/beam ! Clean residual mean=0.000033 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 2.50492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 231 components and 2.50492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.283606Jy sigma=0.259396 ! Fit after self-cal, rms=1.283541Jy sigma=0.259228 ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174285 Jy ! Component: 100 - total flux cleaned = 0.00241107 Jy ! Component: 150 - total flux cleaned = 0.00304792 Jy ! Component: 200 - total flux cleaned = 0.00334147 Jy ! Total flux subtracted in 200 components = 0.00334147 Jy ! Clean residual min=-0.006552 max=0.007944 Jy/beam ! Clean residual mean=0.000032 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 2.50826 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 244 components and 2.50826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.283385Jy sigma=0.253710 ! Fit after self-cal, rms=1.283364Jy sigma=0.253588 ! Inverting map ! Added new window around map position (6.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268686 Jy ! Component: 100 - total flux cleaned = 0.00354893 Jy ! Component: 150 - total flux cleaned = 0.00381706 Jy ! Component: 200 - total flux cleaned = 0.00434495 Jy ! Total flux subtracted in 200 components = 0.00434495 Jy ! Clean residual min=-0.006085 max=0.006658 Jy/beam ! Clean residual mean=0.000032 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 2.51261 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 257 components and 2.51261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.283236Jy sigma=0.249438 ! Fit after self-cal, rms=1.283221Jy sigma=0.249369 ! Inverting map ! Added new window around map position (-3, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035071 Jy ! Component: 100 - total flux cleaned = 0.00425545 Jy ! Component: 150 - total flux cleaned = 0.00473074 Jy ! Component: 200 - total flux cleaned = 0.00472751 Jy ! Total flux subtracted in 200 components = 0.00472751 Jy ! Clean residual min=-0.005655 max=0.006406 Jy/beam ! Clean residual mean=0.000030 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 2.51734 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 272 components and 2.51734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.283109Jy sigma=0.246141 ! Fit after self-cal, rms=1.283067Jy sigma=0.246076 ! Inverting map ! Added new window around map position (6.8, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297601 Jy ! Component: 100 - total flux cleaned = 0.00319992 Jy ! Component: 150 - total flux cleaned = 0.00363009 Jy ! Component: 200 - total flux cleaned = 0.00383524 Jy ! Total flux subtracted in 200 components = 0.00383524 Jy ! Clean residual min=-0.005573 max=0.005703 Jy/beam ! Clean residual mean=0.000029 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.52117 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 284 components and 2.52117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.282981Jy sigma=0.243365 ! Fit after self-cal, rms=1.282927Jy sigma=0.243315 ! Inverting map ! Added new window around map position (9.8, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175052 Jy ! Component: 100 - total flux cleaned = 0.00174947 Jy ! Component: 150 - total flux cleaned = 0.0019474 Jy ! Component: 200 - total flux cleaned = 0.00213966 Jy ! Total flux subtracted in 200 components = 0.00213966 Jy ! Clean residual min=-0.005222 max=0.005270 Jy/beam ! Clean residual mean=0.000029 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.52331 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 292 components and 2.52331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.282864Jy sigma=0.241132 ! Fit after self-cal, rms=1.282845Jy sigma=0.241093 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.282845Jy sigma=0.241093 ! Fit after self-cal, rms=1.263340Jy sigma=0.237509 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6436 mas, bmaj=1.753 mas, bpa=-3.638 degrees ! Estimated noise=2.16116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84268 Jy ! Component: 100 - total flux cleaned = 2.24581 Jy ! Component: 150 - total flux cleaned = 2.36622 Jy ! Component: 200 - total flux cleaned = 2.40309 Jy ! Total flux subtracted in 200 components = 2.40309 Jy ! Clean residual min=-0.029052 max=0.029033 Jy/beam ! Clean residual mean=0.000017 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 2.40308 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.40308 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.278 mas, bpa=-1.975 degrees ! Estimated noise=1.38413 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049196 Jy ! Component: 100 - total flux cleaned = 0.0622124 Jy ! Component: 150 - total flux cleaned = 0.071955 Jy ! Component: 200 - total flux cleaned = 0.0791045 Jy ! Total flux subtracted in 200 components = 0.0791045 Jy ! Clean residual min=-0.011838 max=0.011929 Jy/beam ! Clean residual mean=0.000038 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 2.48219 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 47 components and 2.48219 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402906 Jy ! Component: 100 - total flux cleaned = 0.00757512 Jy ! Component: 150 - total flux cleaned = 0.0107171 Jy ! Component: 200 - total flux cleaned = 0.0135546 Jy ! Total flux subtracted in 200 components = 0.0135546 Jy ! Clean residual min=-0.007584 max=0.007518 Jy/beam ! Clean residual mean=0.000038 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 2.49574 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 2.49574 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.827 mas, bpa=2.499 degrees ! Estimated noise=1.84788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099806 Jy ! Component: 100 - total flux cleaned = 0.0124077 Jy ! Component: 150 - total flux cleaned = 0.0141887 Jy ! Component: 200 - total flux cleaned = 0.0154792 Jy ! Total flux subtracted in 200 components = 0.0154792 Jy ! Clean residual min=-0.006729 max=0.006851 Jy/beam ! Clean residual mean=0.000072 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 2.51122 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147709 Jy ! Component: 100 - total flux cleaned = 0.00286511 Jy ! Component: 150 - total flux cleaned = 0.00416914 Jy ! Component: 200 - total flux cleaned = 0.00538853 Jy ! Total flux subtracted in 200 components = 0.00538853 Jy ! Clean residual min=-0.005975 max=0.006560 Jy/beam ! Clean residual mean=0.000069 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 2.51661 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 129 components and 2.51661 Jy ! Inverting map ! Added new window around map position (28.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325137 Jy ! Component: 100 - total flux cleaned = 0.00458412 Jy ! Component: 150 - total flux cleaned = 0.00583218 Jy ! Component: 200 - total flux cleaned = 0.00642849 Jy ! Total flux subtracted in 200 components = 0.00642849 Jy ! Clean residual min=-0.005354 max=0.005241 Jy/beam ! Clean residual mean=0.000062 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 2.52304 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 148 components and 2.52304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.278 mas, bpa=-1.975 degrees ! Estimated noise=1.38413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136553 Jy ! Component: 100 - total flux cleaned = 0.00338095 Jy ! Component: 150 - total flux cleaned = 0.00496449 Jy ! Component: 200 - total flux cleaned = 0.00570692 Jy ! Total flux subtracted in 200 components = 0.00570692 Jy ! Clean residual min=-0.006558 max=0.006238 Jy/beam ! Clean residual mean=0.000028 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.52875 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 2.52875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.263137Jy sigma=0.235368 ! Fit after self-cal, rms=1.263120Jy sigma=0.231778 wmodel J1246-2547_X_b_map.mod ! Writing 177 model components to file: J1246-2547_X_b_map.mod wobs J1246-2547_X_b_uvs.fits ! Writing UV FITS file: J1246-2547_X_b_uvs.fits wwins J1246-2547_X_b_map.win ! wwins: Wrote 16 windows to J1246-2547_X_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458904 Jy ! Component: 100 - total flux cleaned = -0.000947715 Jy ! Component: 150 - total flux cleaned = -0.00131756 Jy ! Component: 200 - total flux cleaned = -0.00149452 Jy ! Component: 250 - total flux cleaned = -0.00140869 Jy ! Component: 300 - total flux cleaned = -0.00149214 Jy ! Component: 350 - total flux cleaned = -0.00165366 Jy ! Component: 400 - total flux cleaned = -0.00173202 Jy ! Component: 450 - total flux cleaned = -0.00173193 Jy ! Component: 500 - total flux cleaned = -0.00195915 Jy ! Component: 550 - total flux cleaned = -0.00188346 Jy ! Component: 600 - total flux cleaned = -0.00195692 Jy ! Component: 650 - total flux cleaned = -0.00202925 Jy ! Component: 700 - total flux cleaned = -0.001958 Jy ! Component: 750 - total flux cleaned = -0.00202895 Jy ! Component: 800 - total flux cleaned = -0.00209883 Jy ! Component: 850 - total flux cleaned = -0.00223625 Jy ! Component: 900 - total flux cleaned = -0.00237184 Jy ! Component: 950 - total flux cleaned = -0.00237184 Jy ! Component: 1000 - total flux cleaned = -0.00237227 Jy ! Component: 1050 - total flux cleaned = -0.00243799 Jy ! Component: 1100 - total flux cleaned = -0.00230856 Jy ! Component: 1150 - total flux cleaned = -0.00237323 Jy ! Component: 1200 - total flux cleaned = -0.0021813 Jy ! Component: 1250 - total flux cleaned = -0.00205518 Jy ! Component: 1300 - total flux cleaned = -0.00199209 Jy ! Component: 1350 - total flux cleaned = -0.00199225 Jy ! Component: 1400 - total flux cleaned = -0.00168455 Jy ! Component: 1450 - total flux cleaned = -0.00168431 Jy ! Component: 1500 - total flux cleaned = -0.00138177 Jy ! Component: 1550 - total flux cleaned = -0.0013219 Jy ! Component: 1600 - total flux cleaned = -0.00120303 Jy ! Component: 1650 - total flux cleaned = -0.000966722 Jy ! Component: 1700 - total flux cleaned = -0.000733259 Jy ! Component: 1750 - total flux cleaned = -0.000675691 Jy ! Component: 1800 - total flux cleaned = -0.00044505 Jy ! Component: 1850 - total flux cleaned = -0.000388247 Jy ! Component: 1900 - total flux cleaned = -0.000217936 Jy ! Component: 1950 - total flux cleaned = -0.000105034 Jy ! Component: 2000 - total flux cleaned = 0.000174699 Jy ! Component: 2050 - total flux cleaned = 0.000230373 Jy ! Component: 2100 - total flux cleaned = 0.000617142 Jy ! Component: 2150 - total flux cleaned = 0.00072672 Jy ! Component: 2200 - total flux cleaned = 0.00105384 Jy ! Component: 2250 - total flux cleaned = 0.00116175 Jy ! Component: 2300 - total flux cleaned = 0.00126959 Jy ! Component: 2350 - total flux cleaned = 0.00153723 Jy ! Component: 2400 - total flux cleaned = 0.00169657 Jy ! Component: 2450 - total flux cleaned = 0.00190772 Jy ! Component: 2500 - total flux cleaned = 0.00211753 Jy ! Component: 2550 - total flux cleaned = 0.00227332 Jy ! Component: 2600 - total flux cleaned = 0.00248045 Jy ! Component: 2650 - total flux cleaned = 0.00248068 Jy ! Component: 2700 - total flux cleaned = 0.00258313 Jy ! Component: 2750 - total flux cleaned = 0.00278741 Jy ! Component: 2800 - total flux cleaned = 0.00278709 Jy ! Component: 2850 - total flux cleaned = 0.00303879 Jy ! Component: 2900 - total flux cleaned = 0.00313871 Jy ! Component: 2950 - total flux cleaned = 0.00338737 Jy ! Component: 3000 - total flux cleaned = 0.00333802 Jy ! Component: 3050 - total flux cleaned = 0.0036327 Jy ! Component: 3100 - total flux cleaned = 0.00358372 Jy ! Component: 3150 - total flux cleaned = 0.00397272 Jy ! Component: 3200 - total flux cleaned = 0.00387583 Jy ! Component: 3250 - total flux cleaned = 0.00406788 Jy ! Component: 3300 - total flux cleaned = 0.00430726 Jy ! Component: 3350 - total flux cleaned = 0.00425975 Jy ! Component: 3400 - total flux cleaned = 0.00435481 Jy ! Component: 3450 - total flux cleaned = 0.00454355 Jy ! Component: 3500 - total flux cleaned = 0.00473088 Jy ! Component: 3550 - total flux cleaned = 0.00477767 Jy ! Component: 3600 - total flux cleaned = 0.0050095 Jy ! Component: 3650 - total flux cleaned = 0.00510162 Jy ! Component: 3700 - total flux cleaned = 0.00514742 Jy ! Component: 3750 - total flux cleaned = 0.00537587 Jy ! Component: 3800 - total flux cleaned = 0.00551237 Jy ! Component: 3850 - total flux cleaned = 0.00560256 Jy ! Component: 3900 - total flux cleaned = 0.0058274 Jy ! Component: 3950 - total flux cleaned = 0.00578252 Jy ! Component: 4000 - total flux cleaned = 0.00587186 Jy ! Component: 4050 - total flux cleaned = 0.00596103 Jy ! Total flux subtracted in 4096 components = 0.00613757 Jy ! Clean residual min=-0.002243 max=0.002368 Jy/beam ! Clean residual mean=0.000026 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 2.53488 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 451 components and 2.53489 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1246-2547_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.278 at -1.975 degrees (North through East) ! Clean map min=-0.041302 max=2.3957 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1246-2547_X_b_map.fits wmodel /image_prod/ug002_uvm//J1246-2547_X_b_map.mod ! Writing 451 model components to file: /image_prod/ug002_uvm//J1246-2547_X_b_map.mod wobs /image_prod/ug002_uvm//J1246-2547_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1246-2547_X_b_uvs.fits wwins /image_prod/ug002_uvm//J1246-2547_X_b_map.win ! wwins: Wrote 17 windows to /image_prod/ug002_uvm//J1246-2547_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.39568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000735534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0921075 0.0921075 0.184215 0.36843 0.73686 1.47372 2.94744 5.89488 11.7898 23.5795 47.159 94.3181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3257.06 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1246-2547_X_b_dfm.log closed on Wed Mar 4 17:09:07 2020