! Started logfile: /image_prod/ug002_uvm//J1641+2257_X_a_dfm.log on Wed Mar 4 17:28:34 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//J1641+2257_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1641+2257_X_a_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 3 of 3 possible baselines. ! AN table 3: 18 integrations on 45 of 45 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! AN table 5: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.740896 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 121 lines of history. ! ! Reading 12696 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 J1641+2257_X_a] 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 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.135951Jy sigma=9.499169 ! Fit after self-cal, rms=0.466355Jy sigma=3.989384 ! 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=0.7805 mas, bmaj=1.394 mas, bpa=-0.09224 degrees ! Estimated noise=1.09555 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 = 0.412539 Jy ! Component: 100 - total flux cleaned = 0.504245 Jy ! Total flux subtracted in 100 components = 0.504245 Jy ! Clean residual min=-0.011898 max=0.031710 Jy/beam ! Clean residual mean=-0.000013 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.504245 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.504245 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=0.105695Jy sigma=0.836412 ! Fit after self-cal, rms=0.105693Jy sigma=0.836395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03414 Jy ! Component: 100 - total flux cleaned = 0.0513835 Jy ! Total flux subtracted in 100 components = 0.0513835 Jy ! Clean residual min=-0.010937 max=0.017865 Jy/beam ! Clean residual mean=-0.000012 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.555629 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.555629 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=0.091956Jy sigma=0.732384 ! Fit after self-cal, rms=0.091948Jy sigma=0.732306 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153822 Jy ! Component: 100 - total flux cleaned = 0.0244593 Jy ! Total flux subtracted in 100 components = 0.0244593 Jy ! Clean residual min=-0.010571 max=0.017394 Jy/beam ! Clean residual mean=-0.000013 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.580088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.580088 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=0.088863Jy sigma=0.704895 ! Fit after self-cal, rms=0.088637Jy sigma=0.702664 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128551 Jy ! Component: 100 - total flux cleaned = 0.0206117 Jy ! Total flux subtracted in 100 components = 0.0206117 Jy ! Clean residual min=-0.010054 max=0.011899 Jy/beam ! Clean residual mean=-0.000013 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.6007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.6007 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=0.086629Jy sigma=0.682267 ! Fit after self-cal, rms=0.086560Jy sigma=0.681689 ! 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=0.9763 mas, bmaj=1.663 mas, bpa=1.184 degrees ! Estimated noise=0.79045 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 (-0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133859 Jy ! Component: 100 - total flux cleaned = 0.0213911 Jy ! Component: 150 - total flux cleaned = 0.0253389 Jy ! Component: 200 - total flux cleaned = 0.0274543 Jy ! Total flux subtracted in 200 components = 0.0274543 Jy ! Clean residual min=-0.010516 max=0.013479 Jy/beam ! Clean residual mean=-0.000024 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.628154 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.628154 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=0.084062Jy sigma=0.661016 ! Fit after self-cal, rms=0.083919Jy sigma=0.659897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9763 x 1.663 at 1.184 degrees (North through East) ! Clean map min=-0.010123 max=0.53412 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.04 LA 1.00 ! NL 1.02 OV 0.98 SC 1.08 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 0.95 KP 1.06 ! LA 0.96 MK 1.00 NL 1.16 OV 0.91 ! PT 0.89 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.17 HN 1.01 LA 0.90 ! MK 1.00 NL 1.05 OV 0.92 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.00 KP 1.08 LA 0.93 ! MK 0.99 NL 1.15 OV 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 1.03 LA 1.00 ! NL 1.04 OV 1.00 SC 1.05 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 0.95 KP 1.06 ! LA 1.00 MK 0.98 NL 1.15 OV 0.90 ! PT 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.20 HN 1.00 LA 0.90 ! MK 1.00 NL 1.04 OV 0.94 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.00 KP 1.08 LA 0.96 ! MK 1.00 NL 1.12 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.05 LA 1.00 ! NL 1.05 OV 0.98 SC 1.07 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 0.95 KP 1.06 ! LA 0.98 MK 0.99 NL 1.16 OV 0.92 ! PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.19 HN 1.00 LA 0.91 ! MK 1.01 NL 1.04 OV 0.92 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.03 KP 1.10 LA 0.92 ! MK 0.99 NL 1.10 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.04 LA 0.97 ! NL 1.05 OV 1.00 SC 1.06 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.01 HN 0.92 KP 1.04 ! LA 1.00 MK 0.99 NL 1.15 OV 0.89 ! PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.13 HN 1.00 LA 0.93 ! MK 1.01 NL 1.04 OV 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.01 KP 1.10 LA 0.97 ! MK 1.00 NL 1.12 OV 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.02 LA 0.99 ! NL 1.04 OV 1.02 SC 1.05 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 0.98 KP 1.07 ! LA 0.97 MK 0.98 NL 1.17 OV 0.89 ! PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.18 HN 1.03 LA 0.90 ! MK 1.02 NL 1.06 OV 0.94 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.04 KP 1.12 LA 0.94 ! MK 1.01 NL 1.10 OV 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.05 LA 0.99 ! NL 1.08 OV 1.00 SC 1.06 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HN 0.95 KP 1.06 ! LA 1.02 MK 1.00 NL 1.15 OV 0.91 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.19 HN 1.02 LA 0.91 ! MK 1.01 NL 1.04 OV 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.00 KP 1.10 LA 0.92 ! MK 0.99 NL 1.14 OV 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.06 LA 1.00 ! NL 1.04 OV 0.98 SC 1.08 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 HN 0.95 KP 1.06 ! LA 1.00 MK 1.00 NL 1.17 OV 0.90 ! PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.17 HN 1.00 LA 0.91 ! MK 1.05 NL 1.04 OV 0.91 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.01 KP 1.10 LA 0.91 ! MK 1.03 NL 1.16 OV 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.06 LA 0.99 ! NL 1.05 OV 1.00 SC 1.08 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 0.95 KP 1.07 ! LA 0.98 MK 1.01 NL 1.15 OV 0.91 ! PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.19 HN 1.02 LA 0.91 ! MK 1.02 NL 1.05 OV 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 1.02 KP 1.07 LA 0.92 ! MK 1.02 NL 1.12 OV 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 1.05 LA 0.98 ! NL 1.06 OV 1.00 SC 1.14 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 HN 0.98 KP 1.06 ! LA 0.96 MK 1.00 NL 1.19 OV 0.91 ! PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.19 HN 1.00 LA 0.91 ! MK 1.00 NL 1.06 OV 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.01 KP 1.08 LA 0.96 ! MK 1.00 NL 1.13 OV 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.05 LA 1.01 ! NL 1.07 OV 1.01 SC 1.05 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.01 HN 0.97 KP 1.05 ! LA 1.01 MK 1.01 NL 1.19 OV 0.91 ! PT 0.91 SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.17 HN 1.03 LA 0.92 ! MK 1.01 NL 1.05 OV 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.05 KP 1.09 LA 0.94 ! MK 1.02 NL 1.12 OV 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 1.05 LA 1.00 ! NL 1.08 OV 1.02 SC 1.07 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 0.97 KP 1.05 ! LA 0.99 MK 0.97 NL 1.17 OV 0.92 ! PT 0.92 SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.17 HN 1.04 LA 0.93 ! MK 1.04 NL 1.02 OV 0.92 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.03 KP 1.09 LA 0.95 ! MK 1.03 NL 1.13 OV 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.04 LA 1.03 ! NL 1.06 OV 1.03 SC 1.08 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 HN 0.98 KP 1.09 ! LA 1.01 MK 1.00 NL 1.19 OV 0.91 ! PT 0.91 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.19 HN 1.02 LA 0.93 ! MK 1.02 NL 1.07 OV 0.91 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.06 KP 1.11 LA 0.92 ! MK 0.98 NL 1.13 OV 0.90 ! ! ! Fit before self-cal, rms=0.083919Jy sigma=0.659897 ! Fit after self-cal, rms=0.066789Jy sigma=0.503085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=1.668 mas, bpa=0.5239 degrees ! Estimated noise=0.809822 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 = -0.00737413 Jy ! Component: 100 - total flux cleaned = -0.0107989 Jy ! Component: 150 - total flux cleaned = -0.0135984 Jy ! Component: 200 - total flux cleaned = -0.0144937 Jy ! Total flux subtracted in 200 components = -0.0144937 Jy ! Clean residual min=-0.005567 max=0.006018 Jy/beam ! Clean residual mean=-0.000017 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.61366 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.61366 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=0.065654Jy sigma=0.494143 ! Fit after self-cal, rms=0.065682Jy sigma=0.493921 ! 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=0.065682Jy sigma=0.493921 ! Fit after self-cal, rms=0.056921Jy sigma=0.433531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=1.668 mas, bpa=0.7069 degrees ! Estimated noise=0.808897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00474974 Jy ! Component: 100 - total flux cleaned = -0.00649078 Jy ! Component: 150 - total flux cleaned = -0.0070804 Jy ! Component: 200 - total flux cleaned = -0.00751127 Jy ! Total flux subtracted in 200 components = -0.00751127 Jy ! Clean residual min=-0.002877 max=0.002806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.606149 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.606149 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=0.056438Jy sigma=0.428855 ! Fit after self-cal, rms=0.056444Jy sigma=0.428731 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 (-10.2, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136631 Jy ! Component: 100 - total flux cleaned = 0.000976523 Jy ! Component: 150 - total flux cleaned = 0.000483999 Jy ! Component: 200 - total flux cleaned = 0.000227353 Jy ! Total flux subtracted in 200 components = 0.000227353 Jy ! Clean residual min=-0.002619 max=0.002533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.606376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.606376 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=0.056256Jy sigma=0.426745 ! Fit after self-cal, rms=0.056247Jy sigma=0.426685 ! 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=0.056247Jy sigma=0.426685 ! Fit after self-cal, rms=0.056200Jy sigma=0.425499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9691 mas, bmaj=1.669 mas, bpa=0.7492 degrees ! Estimated noise=0.809344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293633 Jy ! Component: 100 - total flux cleaned = -0.00394767 Jy ! Component: 150 - total flux cleaned = -0.00437154 Jy ! Component: 200 - total flux cleaned = -0.00474854 Jy ! Total flux subtracted in 200 components = -0.00474854 Jy ! Clean residual min=-0.002151 max=0.002298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.601628 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.601627 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=0.055985Jy sigma=0.423498 ! Fit after self-cal, rms=0.055982Jy sigma=0.423470 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 (1.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472828 Jy ! Component: 100 - total flux cleaned = 0.000226979 Jy ! Component: 150 - total flux cleaned = -5.90985e-05 Jy ! Component: 200 - total flux cleaned = -0.000384867 Jy ! Total flux subtracted in 200 components = -0.000384867 Jy ! Clean residual min=-0.002068 max=0.002146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.601243 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.601243 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=0.055847Jy sigma=0.422174 ! Fit after self-cal, rms=0.055841Jy sigma=0.422123 ! Inverting map ! Added new window around map position (-1.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150027 Jy ! Component: 100 - total flux cleaned = 0.00232565 Jy ! Component: 150 - total flux cleaned = 0.00274146 Jy ! Component: 200 - total flux cleaned = 0.00269209 Jy ! Total flux subtracted in 200 components = 0.00269209 Jy ! Clean residual min=-0.002012 max=0.001887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.603935 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.603935 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=0.055718Jy sigma=0.421013 ! Fit after self-cal, rms=0.055717Jy sigma=0.420983 ! 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=0.055717Jy sigma=0.420983 ! Fit after self-cal, rms=0.055700Jy sigma=0.420381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=2.646 mas, bpa=0.1506 degrees ! Estimated noise=1.01095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217404 Jy ! Component: 100 - total flux cleaned = -0.00279777 Jy ! Component: 150 - total flux cleaned = -0.00328745 Jy ! Component: 200 - total flux cleaned = -0.0036462 Jy ! Total flux subtracted in 200 components = -0.0036462 Jy ! Clean residual min=-0.002263 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.600289 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.600289 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=0.055638Jy sigma=0.419954 ! Fit after self-cal, rms=0.055638Jy sigma=0.419932 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164298 Jy ! Component: 100 - total flux cleaned = -0.000428446 Jy ! Component: 150 - total flux cleaned = -0.00072199 Jy ! Component: 200 - total flux cleaned = -0.000918583 Jy ! Total flux subtracted in 200 components = -0.000918583 Jy ! Clean residual min=-0.002223 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.59937 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.59937 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=0.055627Jy sigma=0.419900 ! Fit after self-cal, rms=0.055626Jy sigma=0.419892 ! 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=0.969 mas, bmaj=1.67 mas, bpa=0.8029 degrees ! Estimated noise=0.809455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.969 x 1.67 at 0.8029 degrees (North through East) ! Clean map min=-0.0021499 max=0.53633 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=0.055626Jy sigma=0.419892 ! Fit after self-cal, rms=0.051768Jy sigma=0.384613 ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=1.671 mas, bpa=0.8164 degrees ! Estimated noise=0.809926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786522 Jy ! Component: 100 - total flux cleaned = -0.00104962 Jy ! Component: 150 - total flux cleaned = -0.00134293 Jy ! Component: 200 - total flux cleaned = -0.00157077 Jy ! Total flux subtracted in 200 components = -0.00157077 Jy ! Clean residual min=-0.001821 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.597799 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 0.597799 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=0.051667Jy sigma=0.383720 ! Fit after self-cal, rms=0.051666Jy sigma=0.383701 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46796e-05 Jy ! Component: 100 - total flux cleaned = -7.73156e-05 Jy ! Component: 150 - total flux cleaned = -0.000197153 Jy ! Component: 200 - total flux cleaned = -0.00023381 Jy ! Total flux subtracted in 200 components = -0.00023381 Jy ! Clean residual min=-0.001716 max=0.001798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.597566 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 185 components and 0.597566 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=0.051612Jy sigma=0.383194 ! Fit after self-cal, rms=0.051612Jy sigma=0.383181 ! Inverting map ! Added new window around map position (2.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890812 Jy ! Component: 100 - total flux cleaned = 0.0011468 Jy ! Component: 150 - total flux cleaned = 0.00118471 Jy ! Component: 200 - total flux cleaned = 0.00122044 Jy ! Total flux subtracted in 200 components = 0.00122044 Jy ! Clean residual min=-0.001678 max=0.001715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.598786 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.598786 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=0.051537Jy sigma=0.382522 ! Fit after self-cal, rms=0.051536Jy sigma=0.382504 ! Inverting map ! Added new window around map position (-13.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808496 Jy ! Component: 100 - total flux cleaned = 0.00106073 Jy ! Component: 150 - total flux cleaned = 0.00102433 Jy ! Component: 200 - total flux cleaned = 0.000955076 Jy ! Total flux subtracted in 200 components = 0.000955076 Jy ! Clean residual min=-0.001634 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.599741 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 0.599741 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=0.051471Jy sigma=0.381805 ! Fit after self-cal, rms=0.051467Jy sigma=0.381786 ! 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=0.051467Jy sigma=0.381786 ! Fit after self-cal, rms=0.051480Jy sigma=0.381526 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=0.7803 mas, bmaj=1.399 mas, bpa=0.05953 degrees ! Estimated noise=1.11242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.414582 Jy ! Component: 100 - total flux cleaned = 0.506434 Jy ! Component: 150 - total flux cleaned = 0.539067 Jy ! Component: 200 - total flux cleaned = 0.555187 Jy ! Total flux subtracted in 200 components = 0.555187 Jy ! Clean residual min=-0.005175 max=0.007446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.555187 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.555187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.969 mas, bmaj=1.67 mas, bpa=0.8671 degrees ! Estimated noise=0.809977 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 = 0.010116 Jy ! Component: 100 - total flux cleaned = 0.0162483 Jy ! Component: 150 - total flux cleaned = 0.0205498 Jy ! Component: 200 - total flux cleaned = 0.0239039 Jy ! Total flux subtracted in 200 components = 0.0239039 Jy ! Clean residual min=-0.002732 max=0.002786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.579091 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.579091 Jy ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235639 Jy ! Component: 100 - total flux cleaned = 0.00395581 Jy ! Component: 150 - total flux cleaned = 0.00543901 Jy ! Component: 200 - total flux cleaned = 0.00646121 Jy ! Total flux subtracted in 200 components = 0.00646121 Jy ! Clean residual min=-0.002640 max=0.002432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.585552 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.585552 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=2.173 mas, bmaj=2.647 mas, bpa=0.2839 degrees ! Estimated noise=1.01085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134496 Jy ! Component: 100 - total flux cleaned = 0.00273696 Jy ! Component: 150 - total flux cleaned = 0.00392482 Jy ! Component: 200 - total flux cleaned = 0.00485897 Jy ! Total flux subtracted in 200 components = 0.00485897 Jy ! Clean residual min=-0.001944 max=0.001956 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.590411 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 = 0.000731537 Jy ! Component: 100 - total flux cleaned = 0.0012567 Jy ! Component: 150 - total flux cleaned = 0.00174046 Jy ! Component: 200 - total flux cleaned = 0.00214792 Jy ! Total flux subtracted in 200 components = 0.00214792 Jy ! Clean residual min=-0.001829 max=0.001846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.592559 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 108 components and 0.592559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.969 mas, bmaj=1.67 mas, bpa=0.8671 degrees ! Estimated noise=0.809977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011158 Jy ! Component: 100 - total flux cleaned = 0.000416827 Jy ! Component: 150 - total flux cleaned = 0.00091846 Jy ! Component: 200 - total flux cleaned = 0.00118529 Jy ! Total flux subtracted in 200 components = 0.00118529 Jy ! Clean residual min=-0.002427 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.593744 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.593745 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=0.051920Jy sigma=0.385887 ! Fit after self-cal, rms=0.051895Jy sigma=0.385681 wmodel J1641+2257_X_a_map.mod ! Writing 118 model components to file: J1641+2257_X_a_map.mod wobs J1641+2257_X_a_uvs.fits ! Writing UV FITS file: J1641+2257_X_a_uvs.fits wwins J1641+2257_X_a_map.win ! wwins: Wrote 10 windows to J1641+2257_X_a_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 = -0.00103156 Jy ! Component: 100 - total flux cleaned = -0.00156705 Jy ! Component: 150 - total flux cleaned = -0.00186553 Jy ! Component: 200 - total flux cleaned = -0.00224519 Jy ! Component: 250 - total flux cleaned = -0.00258146 Jy ! Component: 300 - total flux cleaned = -0.00281916 Jy ! Component: 350 - total flux cleaned = -0.00305122 Jy ! Component: 400 - total flux cleaned = -0.00327826 Jy ! Component: 450 - total flux cleaned = -0.00341719 Jy ! Component: 500 - total flux cleaned = -0.00360877 Jy ! Component: 550 - total flux cleaned = -0.00377035 Jy ! Component: 600 - total flux cleaned = -0.00398225 Jy ! Component: 650 - total flux cleaned = -0.0041642 Jy ! Component: 700 - total flux cleaned = -0.00429243 Jy ! Component: 750 - total flux cleaned = -0.00451951 Jy ! Component: 800 - total flux cleaned = -0.00464335 Jy ! Component: 850 - total flux cleaned = -0.0046678 Jy ! Component: 900 - total flux cleaned = -0.00469244 Jy ! Component: 950 - total flux cleaned = -0.0047884 Jy ! Component: 1000 - total flux cleaned = -0.00481229 Jy ! Component: 1050 - total flux cleaned = -0.00488269 Jy ! Component: 1100 - total flux cleaned = -0.00492891 Jy ! Component: 1150 - total flux cleaned = -0.0049516 Jy ! Component: 1200 - total flux cleaned = -0.00492886 Jy ! Component: 1250 - total flux cleaned = -0.00495167 Jy ! Component: 1300 - total flux cleaned = -0.00490693 Jy ! Component: 1350 - total flux cleaned = -0.00484075 Jy ! Component: 1400 - total flux cleaned = -0.00486299 Jy ! Component: 1450 - total flux cleaned = -0.00484109 Jy ! Component: 1500 - total flux cleaned = -0.00479766 Jy ! Component: 1550 - total flux cleaned = -0.00469107 Jy ! Component: 1600 - total flux cleaned = -0.00469104 Jy ! Component: 1650 - total flux cleaned = -0.00469093 Jy ! Component: 1700 - total flux cleaned = -0.00460789 Jy ! Component: 1750 - total flux cleaned = -0.00454591 Jy ! Component: 1800 - total flux cleaned = -0.00464853 Jy ! Component: 1850 - total flux cleaned = -0.00458725 Jy ! Component: 1900 - total flux cleaned = -0.00458715 Jy ! Component: 1950 - total flux cleaned = -0.00456697 Jy ! Component: 2000 - total flux cleaned = -0.00456707 Jy ! Component: 2050 - total flux cleaned = -0.00446819 Jy ! Component: 2100 - total flux cleaned = -0.00442878 Jy ! Component: 2150 - total flux cleaned = -0.00437028 Jy ! Component: 2200 - total flux cleaned = -0.00437033 Jy ! Component: 2250 - total flux cleaned = -0.00427411 Jy ! Component: 2300 - total flux cleaned = -0.00412101 Jy ! Component: 2350 - total flux cleaned = -0.0041024 Jy ! Component: 2400 - total flux cleaned = -0.00414031 Jy ! Component: 2450 - total flux cleaned = -0.00417776 Jy ! Component: 2500 - total flux cleaned = -0.0041216 Jy ! Component: 2550 - total flux cleaned = -0.00410305 Jy ! Component: 2600 - total flux cleaned = -0.00401078 Jy ! Component: 2650 - total flux cleaned = -0.00402918 Jy ! Component: 2700 - total flux cleaned = -0.00390167 Jy ! Component: 2750 - total flux cleaned = -0.00386541 Jy ! Component: 2800 - total flux cleaned = -0.00372139 Jy ! Component: 2850 - total flux cleaned = -0.0037392 Jy ! Component: 2900 - total flux cleaned = -0.0037215 Jy ! Component: 2950 - total flux cleaned = -0.00366838 Jy ! Component: 3000 - total flux cleaned = -0.00363323 Jy ! Component: 3050 - total flux cleaned = -0.00361569 Jy ! Component: 3100 - total flux cleaned = -0.00352863 Jy ! Component: 3150 - total flux cleaned = -0.0035114 Jy ! Component: 3200 - total flux cleaned = -0.0034425 Jy ! Component: 3250 - total flux cleaned = -0.00342546 Jy ! Component: 3300 - total flux cleaned = -0.00339145 Jy ! Component: 3350 - total flux cleaned = -0.00335752 Jy ! Component: 3400 - total flux cleaned = -0.00335747 Jy ! Component: 3450 - total flux cleaned = -0.0033071 Jy ! Component: 3500 - total flux cleaned = -0.00334055 Jy ! Component: 3550 - total flux cleaned = -0.00324079 Jy ! Component: 3600 - total flux cleaned = -0.00319119 Jy ! Component: 3650 - total flux cleaned = -0.00315827 Jy ! Component: 3700 - total flux cleaned = -0.00310906 Jy ! Component: 3750 - total flux cleaned = -0.0031091 Jy ! Component: 3800 - total flux cleaned = -0.00306049 Jy ! Component: 3850 - total flux cleaned = -0.00302807 Jy ! Component: 3900 - total flux cleaned = -0.00289944 Jy ! Component: 3950 - total flux cleaned = -0.00289962 Jy ! Component: 4000 - total flux cleaned = -0.00278814 Jy ! Component: 4050 - total flux cleaned = -0.00275645 Jy ! Total flux subtracted in 4096 components = -0.00275656 Jy ! Clean residual min=-0.000886 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.590988 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 437 components and 0.590988 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1641+2257_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.969 x 1.67 at 0.8671 degrees (North through East) ! Clean map min=-0.0019296 max=0.53886 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1641+2257_X_a_map.fits wmodel /image_prod/ug002_uvm//J1641+2257_X_a_map.mod ! Writing 437 model components to file: /image_prod/ug002_uvm//J1641+2257_X_a_map.mod wobs /image_prod/ug002_uvm//J1641+2257_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1641+2257_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1641+2257_X_a_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uvm//J1641+2257_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.538864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15094 0.15094 0.301879 0.603759 1.20752 2.41503 4.83007 9.66014 19.3203 38.6405 77.2811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.538 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1987.55 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1641+2257_X_a_dfm.log closed on Wed Mar 4 17:28:39 2020