! Started logfile: /image_prod/ug002_uvm//J2258-2758_X_b_dfm.log on Wed Mar 4 17:46:45 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//J2258-2758_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2258-2758_X_b_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! AN table 5: 8 integrations on 36 of 36 possible baselines. ! AN table 6: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.833671 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 29652 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 J2258-2758_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 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=3.093293Jy sigma=9.562814 ! Fit after self-cal, rms=1.997915Jy sigma=6.067663 ! 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=0.5736 mas, bmaj=1.655 mas, bpa=-0.435 degrees ! Estimated noise=2.11173 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 = 2.08275 Jy ! Component: 100 - total flux cleaned = 2.67132 Jy ! Total flux subtracted in 100 components = 2.67132 Jy ! Clean residual min=-0.093435 max=0.239961 Jy/beam ! Clean residual mean=-0.000108 rms=0.018252 Jy/beam ! Combined flux in latest and established models = 2.67132 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.67132 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=0.602856Jy sigma=2.049292 ! Fit after self-cal, rms=0.602783Jy sigma=2.049206 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242455 Jy ! Component: 100 - total flux cleaned = 0.34269 Jy ! Total flux subtracted in 100 components = 0.34269 Jy ! Clean residual min=-0.096999 max=0.097063 Jy/beam ! Clean residual mean=-0.000079 rms=0.015929 Jy/beam ! Combined flux in latest and established models = 3.01401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 3.01401 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=0.476898Jy sigma=1.720563 ! Fit after self-cal, rms=0.476824Jy sigma=1.720474 ! 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=0.7506 mas, bmaj=2.018 mas, bpa=0.1147 degrees ! Estimated noise=1.40872 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 (-1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116468 Jy ! Component: 100 - total flux cleaned = 0.145723 Jy ! Component: 150 - total flux cleaned = 0.166758 Jy ! Component: 200 - total flux cleaned = 0.178444 Jy ! Total flux subtracted in 200 components = 0.178444 Jy ! Clean residual min=-0.072492 max=0.099901 Jy/beam ! Clean residual mean=-0.000150 rms=0.013018 Jy/beam ! Combined flux in latest and established models = 3.19245 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 3.19245 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=0.443653Jy sigma=1.618471 ! Fit after self-cal, rms=0.440249Jy sigma=1.607630 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0757657 Jy ! Component: 100 - total flux cleaned = 0.0971509 Jy ! Component: 150 - total flux cleaned = 0.106624 Jy ! Component: 200 - total flux cleaned = 0.11746 Jy ! Total flux subtracted in 200 components = 0.11746 Jy ! Clean residual min=-0.069703 max=0.067662 Jy/beam ! Clean residual mean=-0.000091 rms=0.012261 Jy/beam ! Combined flux in latest and established models = 3.30991 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 3.30991 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=0.423208Jy sigma=1.555282 ! Fit after self-cal, rms=0.422705Jy sigma=1.553564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7506 x 2.018 at 0.1147 degrees (North through East) ! Clean map min=-0.07233 max=2.7513 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.11 LA 1.03 MK 0.81 ! NL 1.13 OV 0.89 PT 0.90 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.12 KP 1.04 ! LA 1.04 MK 1.50 NL 1.07 OV 0.92 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.05 LA 0.99 ! MK 0.78 OV 0.93 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 KP 1.03 LA 1.02 ! MK 0.97 OV 0.92 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 0.99 LA 1.01 ! MK 0.94 NL 0.94 OV 0.98 PT 1.18 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.99 HN 1.06 KP 0.98 ! NL 0.87 OV 1.00 PT 1.06 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.13 LA 1.02 MK 0.78 ! NL 1.13 OV 0.90 PT 0.92 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.09 KP 1.05 ! LA 1.03 MK 1.43 NL 1.07 OV 0.93 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.06 LA 1.00 ! MK 0.79 OV 0.93 PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 KP 1.01 LA 1.02 ! MK 0.95 OV 0.92 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 0.99 LA 1.01 ! MK 0.94 NL 0.94 OV 0.97 PT 1.16 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.98 HN 1.07 KP 0.98 ! NL 0.89 OV 1.01 PT 1.05 SC 0.90 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.13 LA 1.03 MK 0.78 ! NL 1.14 OV 0.90 PT 0.94 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.08 KP 1.04 ! LA 1.04 MK 1.46 NL 1.08 OV 0.93 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HN 1.03 LA 0.99 ! MK 0.78 OV 0.92 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 KP 1.03 LA 1.01 ! MK 0.96 OV 0.93 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 0.99 LA 1.01 ! MK 0.94 NL 0.91 OV 0.98 PT 1.18 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.99 HN 1.07 KP 0.99 ! NL 0.87 OV 1.01 PT 1.06 SC 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.13 LA 1.04 MK 0.80 ! NL 1.14 OV 0.90 PT 0.91 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.08 KP 1.05 ! LA 1.04 MK 1.49 NL 1.09 OV 0.92 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.06 LA 1.00 ! MK 0.77 OV 0.93 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 KP 1.03 LA 1.03 ! MK 0.96 OV 0.91 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.01 KP 0.98 LA 1.01 ! MK 0.94 NL 0.92 OV 0.99 PT 1.17 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.97 HN 1.06 KP 0.98 ! NL 0.87 OV 1.01 PT 1.05 SC 0.92 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.14 LA 1.03 MK 0.79 ! NL 1.11 OV 0.89 PT 0.92 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.06 KP 1.04 ! LA 1.02 MK 1.67 NL 1.05 OV 0.92 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.04 LA 0.99 ! MK 0.77 OV 0.92 PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 KP 1.03 LA 1.03 ! MK 0.96 OV 0.92 PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 KP 0.99 LA 1.00 ! MK 0.93 NL 0.91 OV 0.99 PT 1.18 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.98 HN 1.06 KP 0.99 ! NL 0.87 OV 1.00 PT 1.07 SC 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.13 LA 1.02 MK 0.79 ! NL 1.11 OV 0.89 PT 0.95 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.06 KP 1.01 ! LA 1.02 MK 1.56 NL 1.08 OV 0.94 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.03 LA 1.00 ! MK 0.76 OV 0.93 PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00 KP 1.02 LA 1.02 ! MK 0.98 OV 0.92 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.99 KP 0.99 LA 0.99 ! MK 0.93 NL 0.92 OV 0.99 PT 1.18 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.97 HN 1.06 KP 0.98 ! NL 0.87 OV 1.00 PT 1.05 SC 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.16 LA 1.01 MK 0.82 ! NL 1.11 OV 0.90 PT 0.91 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.07 KP 1.03 ! LA 1.02 MK 1.35 NL 1.08 OV 0.94 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.03 LA 0.99 ! MK 0.76 OV 0.92 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 KP 1.02 LA 1.02 ! MK 0.96 OV 0.92 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.01 KP 0.98 LA 1.01 ! MK 0.92 NL 0.91 OV 0.97 PT 1.17 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.97 HN 1.06 KP 0.98 ! NL 0.88 OV 1.00 PT 1.06 SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.14 LA 1.02 MK 0.81 ! NL 1.11 OV 0.89 PT 0.93 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.07 KP 1.03 ! LA 1.03 MK 1.36 NL 1.07 OV 0.91 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.02 LA 0.99 ! MK 0.75 OV 0.92 PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KP 1.03 LA 1.02 ! MK 0.95 OV 0.92 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.02 KP 0.98 LA 1.00 ! MK 0.92 NL 0.90 OV 0.97 PT 1.18 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.98 HN 1.04 KP 0.98 ! NL 0.87 OV 0.99 PT 1.05 SC 0.93 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.15 LA 1.02 MK 0.84 ! NL 1.11 OV 0.87 PT 0.92 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.08 KP 1.06 ! LA 1.03 MK 1.43 NL 1.06 OV 0.93 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 1.01 LA 0.99 ! MK 0.72 OV 0.92 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KP 1.02 LA 1.01 ! MK 0.97 OV 0.92 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.01 KP 0.99 LA 1.00 ! MK 0.90 NL 0.91 OV 0.96 PT 1.17 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.98 HN 1.05 KP 0.98 ! NL 0.88 OV 0.99 PT 1.06 SC 0.91 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.10 LA 1.02 MK 0.80 ! NL 1.12 OV 0.91 PT 0.94 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.06 KP 1.05 ! LA 1.02 MK 1.54 NL 1.07 OV 0.92 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 1.03 LA 0.98 ! MK 0.74 OV 0.92 PT 0.97 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KP 1.01 LA 1.00 ! MK 0.96 OV 0.92 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.00 KP 0.99 LA 1.00 ! MK 0.92 NL 0.96 OV 0.98 PT 1.18 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.97 HN 1.04 KP 0.98 ! NL 0.86 OV 1.00 PT 1.05 SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.15 LA 1.02 MK 0.82 ! NL 1.12 OV 0.89 PT 0.92 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.07 KP 1.05 ! LA 1.02 MK 1.41 NL 1.08 OV 0.92 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.03 LA 0.98 ! MK 0.76 OV 0.90 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 KP 1.01 LA 1.01 ! MK 0.96 OV 0.91 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.02 KP 0.98 LA 1.00 ! MK 0.89 NL 0.87 OV 0.98 PT 1.16 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.97 HN 1.05 KP 0.98 ! NL 0.86 OV 0.99 PT 1.06 SC 0.92 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.11 LA 1.01 MK 0.81 ! NL 1.12 OV 0.89 PT 0.91 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.06 KP 1.02 ! LA 1.01 MK 1.28 NL 1.08 OV 0.91 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 1.02 LA 0.98 ! MK 0.74 OV 0.92 PT 0.95 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.01 KP 1.02 LA 1.00 ! MK 0.96 OV 0.91 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 KP 0.98 LA 1.01 ! MK 0.91 NL 0.89 OV 0.98 PT 1.15 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.98 HN 1.06 KP 0.98 ! NL 0.86 OV 0.99 PT 1.05 SC 0.94 ! ! ! Fit before self-cal, rms=0.422705Jy sigma=1.553564 ! Fit after self-cal, rms=0.494316Jy sigma=1.082485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7591 mas, bmaj=2.059 mas, bpa=1.324 degrees ! Estimated noise=1.43969 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 = -0.00192469 Jy ! Component: 100 - total flux cleaned = -0.00183919 Jy ! Component: 150 - total flux cleaned = 0.00231379 Jy ! Component: 200 - total flux cleaned = 0.00229597 Jy ! Total flux subtracted in 200 components = 0.00229597 Jy ! Clean residual min=-0.052221 max=0.047385 Jy/beam ! Clean residual mean=0.000003 rms=0.007478 Jy/beam ! Combined flux in latest and established models = 3.31221 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 3.31221 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=0.475475Jy sigma=1.077896 ! Fit after self-cal, rms=0.475314Jy sigma=1.077212 ! 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=0.475314Jy sigma=1.077212 ! Fit after self-cal, rms=0.244072Jy sigma=0.631769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7561 mas, bmaj=2.05 mas, bpa=1.126 degrees ! Estimated noise=1.43307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0300823 Jy ! Component: 100 - total flux cleaned = -0.0374516 Jy ! Component: 150 - total flux cleaned = -0.0412804 Jy ! Component: 200 - total flux cleaned = -0.0426079 Jy ! Total flux subtracted in 200 components = -0.0426079 Jy ! Clean residual min=-0.024771 max=0.027949 Jy/beam ! Clean residual mean=-0.000014 rms=0.004298 Jy/beam ! Combined flux in latest and established models = 3.2696 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 3.2696 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=0.236345Jy sigma=0.612006 ! Fit after self-cal, rms=0.236230Jy sigma=0.611623 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246022 Jy ! Component: 100 - total flux cleaned = 0.0303277 Jy ! Component: 150 - total flux cleaned = 0.0309631 Jy ! Component: 200 - total flux cleaned = 0.0315539 Jy ! Total flux subtracted in 200 components = 0.0315539 Jy ! Clean residual min=-0.025109 max=0.023203 Jy/beam ! Clean residual mean=-0.000007 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 3.30115 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 3.30115 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=0.231332Jy sigma=0.597988 ! Fit after self-cal, rms=0.231060Jy sigma=0.597196 ! 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=0.231060Jy sigma=0.597196 ! Fit after self-cal, rms=0.176981Jy sigma=0.460880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7562 mas, bmaj=2.043 mas, bpa=0.9439 degrees ! Estimated noise=1.43168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131044 Jy ! Component: 100 - total flux cleaned = -0.0169249 Jy ! Component: 150 - total flux cleaned = -0.0195931 Jy ! Component: 200 - total flux cleaned = -0.0218963 Jy ! Total flux subtracted in 200 components = -0.0218963 Jy ! Clean residual min=-0.015106 max=0.010851 Jy/beam ! Clean residual mean=0.000006 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 3.27926 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 3.27926 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=0.172265Jy sigma=0.446397 ! Fit after self-cal, rms=0.171901Jy sigma=0.445426 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 = -0.000544943 Jy ! Component: 100 - total flux cleaned = -0.0013098 Jy ! Component: 150 - total flux cleaned = -0.00165298 Jy ! Component: 200 - total flux cleaned = -0.00195757 Jy ! Total flux subtracted in 200 components = -0.00195757 Jy ! Clean residual min=-0.013866 max=0.009900 Jy/beam ! Clean residual mean=0.000005 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 3.2773 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 3.2773 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=0.170341Jy sigma=0.440432 ! Fit after self-cal, rms=0.170226Jy sigma=0.440189 ! 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=0.170226Jy sigma=0.440189 ! Fit after self-cal, rms=0.168747Jy sigma=0.434402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=5.046 mas, bpa=5.402 degrees ! Estimated noise=2.03508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0153697 Jy ! Component: 100 - total flux cleaned = -0.0161589 Jy ! Component: 150 - total flux cleaned = -0.01646 Jy ! Component: 200 - total flux cleaned = -0.017173 Jy ! Total flux subtracted in 200 components = -0.017173 Jy ! Clean residual min=-0.017435 max=0.013355 Jy/beam ! Clean residual mean=0.000009 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 3.26013 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 119 components and 3.26013 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=0.167665Jy sigma=0.431677 ! Fit after self-cal, rms=0.167581Jy sigma=0.431401 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 = -0.000817875 Jy ! Component: 100 - total flux cleaned = -0.00117929 Jy ! Component: 150 - total flux cleaned = -0.00182589 Jy ! Component: 200 - total flux cleaned = -0.00255764 Jy ! Total flux subtracted in 200 components = -0.00255764 Jy ! Clean residual min=-0.017593 max=0.013002 Jy/beam ! Clean residual mean=0.000007 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 3.25757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 3.25757 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=0.167309Jy sigma=0.430827 ! Fit after self-cal, rms=0.167271Jy sigma=0.430718 ! 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=0.7564 mas, bmaj=2.044 mas, bpa=0.9281 degrees ! Estimated noise=1.43053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7564 x 2.044 at 0.9281 degrees (North through East) ! Clean map min=-0.017408 max=2.8017 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=0.167271Jy sigma=0.430718 ! Fit after self-cal, rms=0.105777Jy sigma=0.282398 ! Inverting map and beam ! Estimated beam: bmin=0.7568 mas, bmaj=2.045 mas, bpa=0.9994 degrees ! Estimated noise=1.42974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133025 Jy ! Component: 100 - total flux cleaned = -0.018571 Jy ! Component: 150 - total flux cleaned = -0.0195112 Jy ! Component: 200 - total flux cleaned = -0.0195179 Jy ! Total flux subtracted in 200 components = -0.0195179 Jy ! Clean residual min=-0.012458 max=0.007384 Jy/beam ! Clean residual mean=0.000003 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 3.23805 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 3.23805 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=0.103363Jy sigma=0.274205 ! Fit after self-cal, rms=0.103308Jy sigma=0.274109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310573 Jy ! Component: 100 - total flux cleaned = 0.0003068 Jy ! Component: 150 - total flux cleaned = 0.000305067 Jy ! Component: 200 - total flux cleaned = 0.0003096 Jy ! Total flux subtracted in 200 components = 0.0003096 Jy ! Clean residual min=-0.011446 max=0.006870 Jy/beam ! Clean residual mean=0.000003 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 3.23836 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 3.23836 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=0.102396Jy sigma=0.270680 ! Fit after self-cal, rms=0.102347Jy sigma=0.270601 ! 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=0.102347Jy sigma=0.270601 ! Fit after self-cal, rms=0.101384Jy sigma=0.268294 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=0.5743 mas, bmaj=1.666 mas, bpa=0.5061 degrees ! Estimated noise=2.15956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12046 Jy ! Component: 100 - total flux cleaned = 2.68379 Jy ! Component: 150 - total flux cleaned = 2.91184 Jy ! Component: 200 - total flux cleaned = 3.00949 Jy ! Total flux subtracted in 200 components = 3.00949 Jy ! Clean residual min=-0.033518 max=0.044899 Jy/beam ! Clean residual mean=-0.000011 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 3.00949 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 9 model components to the UV plane model. ! The established model now contains 9 components and 3.00949 Jy ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=2.045 mas, bpa=0.9976 degrees ! Estimated noise=1.42915 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 = 0.0675069 Jy ! Component: 100 - total flux cleaned = 0.110272 Jy ! Component: 150 - total flux cleaned = 0.140428 Jy ! Component: 200 - total flux cleaned = 0.15627 Jy ! Total flux subtracted in 200 components = 0.15627 Jy ! Clean residual min=-0.014964 max=0.017271 Jy/beam ! Clean residual mean=-0.000023 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 3.16576 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 3.16576 Jy ! Inverting map ! Added new window around map position (-2.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144335 Jy ! Component: 100 - total flux cleaned = 0.0255827 Jy ! Component: 150 - total flux cleaned = 0.0338817 Jy ! Component: 200 - total flux cleaned = 0.038497 Jy ! Total flux subtracted in 200 components = 0.038497 Jy ! Clean residual min=-0.010925 max=0.011344 Jy/beam ! Clean residual mean=-0.000007 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 3.20426 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 3.20426 Jy ! Inverting map ! Added new window around map position (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425589 Jy ! Component: 100 - total flux cleaned = 0.00634903 Jy ! Component: 150 - total flux cleaned = 0.00828081 Jy ! Component: 200 - total flux cleaned = 0.0100651 Jy ! Total flux subtracted in 200 components = 0.0100651 Jy ! Clean residual min=-0.009514 max=0.007830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 3.21432 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 3.21432 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=2.01 mas, bmaj=5.057 mas, bpa=5.422 degrees ! Estimated noise=2.02755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100937 Jy ! Component: 100 - total flux cleaned = 0.0140654 Jy ! Component: 150 - total flux cleaned = 0.0140622 Jy ! Component: 200 - total flux cleaned = 0.0135165 Jy ! Total flux subtracted in 200 components = 0.0135165 Jy ! Clean residual min=-0.013356 max=0.010988 Jy/beam ! Clean residual mean=0.000006 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 3.22784 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 = -0.000483483 Jy ! Component: 100 - total flux cleaned = -0.00103647 Jy ! Component: 150 - total flux cleaned = -0.00154233 Jy ! Component: 200 - total flux cleaned = -0.00191731 Jy ! Total flux subtracted in 200 components = -0.00191731 Jy ! Clean residual min=-0.013356 max=0.011148 Jy/beam ! Clean residual mean=0.000004 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 3.22592 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 3.22592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=2.045 mas, bpa=0.9976 degrees ! Estimated noise=1.42915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237302 Jy ! Component: 100 - total flux cleaned = -0.00208958 Jy ! Component: 150 - total flux cleaned = -0.0018324 Jy ! Component: 200 - total flux cleaned = -0.00158745 Jy ! Total flux subtracted in 200 components = -0.00158745 Jy ! Clean residual min=-0.009012 max=0.007411 Jy/beam ! Clean residual mean=0.000001 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 3.22434 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 3.22434 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=0.100161Jy sigma=0.264389 ! Fit after self-cal, rms=0.099442Jy sigma=0.261795 wmodel J2258-2758_X_b_map.mod ! Writing 123 model components to file: J2258-2758_X_b_map.mod wobs J2258-2758_X_b_uvs.fits ! Writing UV FITS file: J2258-2758_X_b_uvs.fits wwins J2258-2758_X_b_map.win ! wwins: Wrote 6 windows to J2258-2758_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 = -0.00351948 Jy ! Component: 100 - total flux cleaned = -0.0032887 Jy ! Component: 150 - total flux cleaned = -0.0028517 Jy ! Component: 200 - total flux cleaned = -0.00305735 Jy ! Component: 250 - total flux cleaned = -0.00325906 Jy ! Component: 300 - total flux cleaned = -0.00365499 Jy ! Component: 350 - total flux cleaned = -0.00423248 Jy ! Component: 400 - total flux cleaned = -0.00432626 Jy ! Component: 450 - total flux cleaned = -0.00441865 Jy ! Component: 500 - total flux cleaned = -0.00459966 Jy ! Component: 550 - total flux cleaned = -0.00459985 Jy ! Component: 600 - total flux cleaned = -0.00459939 Jy ! Component: 650 - total flux cleaned = -0.00442719 Jy ! Component: 700 - total flux cleaned = -0.0044277 Jy ! Component: 750 - total flux cleaned = -0.0045942 Jy ! Component: 800 - total flux cleaned = -0.00434694 Jy ! Component: 850 - total flux cleaned = -0.00459049 Jy ! Component: 900 - total flux cleaned = -0.00410588 Jy ! Component: 950 - total flux cleaned = -0.0038678 Jy ! Component: 1000 - total flux cleaned = -0.00371116 Jy ! Component: 1050 - total flux cleaned = -0.00355619 Jy ! Component: 1100 - total flux cleaned = -0.00324833 Jy ! Component: 1150 - total flux cleaned = -0.0033247 Jy ! Component: 1200 - total flux cleaned = -0.00302209 Jy ! Component: 1250 - total flux cleaned = -0.00294723 Jy ! Component: 1300 - total flux cleaned = -0.00250253 Jy ! Component: 1350 - total flux cleaned = -0.00242944 Jy ! Component: 1400 - total flux cleaned = -0.00235665 Jy ! Component: 1450 - total flux cleaned = -0.00221199 Jy ! Component: 1500 - total flux cleaned = -0.00214074 Jy ! Component: 1550 - total flux cleaned = -0.00206918 Jy ! Component: 1600 - total flux cleaned = -0.00199766 Jy ! Component: 1650 - total flux cleaned = -0.00164821 Jy ! Component: 1700 - total flux cleaned = -0.00178751 Jy ! Component: 1750 - total flux cleaned = -0.00158026 Jy ! Component: 1800 - total flux cleaned = -0.0014444 Jy ! Component: 1850 - total flux cleaned = -0.00144358 Jy ! Component: 1900 - total flux cleaned = -0.00130895 Jy ! Component: 1950 - total flux cleaned = -0.00104213 Jy ! Component: 2000 - total flux cleaned = -0.00104149 Jy ! Component: 2050 - total flux cleaned = -0.000779024 Jy ! Component: 2100 - total flux cleaned = -0.00064798 Jy ! Component: 2150 - total flux cleaned = -0.000518666 Jy ! Component: 2200 - total flux cleaned = -0.000776374 Jy ! Component: 2250 - total flux cleaned = -0.000265075 Jy ! Component: 2300 - total flux cleaned = -0.000392343 Jy ! Component: 2350 - total flux cleaned = -0.000202468 Jy ! Component: 2400 - total flux cleaned = -0.000265162 Jy ! Component: 2450 - total flux cleaned = -0.000140538 Jy ! Component: 2500 - total flux cleaned = 0.000168772 Jy ! Component: 2550 - total flux cleaned = -1.56853e-05 Jy ! Component: 2600 - total flux cleaned = 0.000167148 Jy ! Component: 2650 - total flux cleaned = 0.00034964 Jy ! Component: 2700 - total flux cleaned = 0.000530843 Jy ! Component: 2750 - total flux cleaned = 0.000471353 Jy ! Component: 2800 - total flux cleaned = 0.000471688 Jy ! Component: 2850 - total flux cleaned = 0.000590469 Jy ! Component: 2900 - total flux cleaned = 0.000766936 Jy ! Component: 2950 - total flux cleaned = 0.000766226 Jy ! Component: 3000 - total flux cleaned = 0.000766535 Jy ! Component: 3050 - total flux cleaned = 0.000939601 Jy ! Component: 3100 - total flux cleaned = 0.00111229 Jy ! Component: 3150 - total flux cleaned = 0.00116988 Jy ! Component: 3200 - total flux cleaned = 0.00105552 Jy ! Component: 3250 - total flux cleaned = 0.00128231 Jy ! Component: 3300 - total flux cleaned = 0.00133879 Jy ! Component: 3350 - total flux cleaned = 0.00122724 Jy ! Component: 3400 - total flux cleaned = 0.00139404 Jy ! Component: 3450 - total flux cleaned = 0.00150474 Jy ! Component: 3500 - total flux cleaned = 0.00155936 Jy ! Component: 3550 - total flux cleaned = 0.0015594 Jy ! Component: 3600 - total flux cleaned = 0.00172243 Jy ! Component: 3650 - total flux cleaned = 0.00172249 Jy ! Component: 3700 - total flux cleaned = 0.00172244 Jy ! Component: 3750 - total flux cleaned = 0.00156183 Jy ! Component: 3800 - total flux cleaned = 0.00166822 Jy ! Component: 3850 - total flux cleaned = 0.00177417 Jy ! Component: 3900 - total flux cleaned = 0.00166914 Jy ! Component: 3950 - total flux cleaned = 0.00182597 Jy ! Component: 4000 - total flux cleaned = 0.00177389 Jy ! Component: 4050 - total flux cleaned = 0.00192987 Jy ! Total flux subtracted in 4096 components = 0.00182616 Jy ! Clean residual min=-0.002815 max=0.003303 Jy/beam ! Clean residual mean=0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 3.22616 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 442 components and 3.22616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2258-2758_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.757 x 2.045 at 0.9976 degrees (North through East) ! Clean map min=-0.0090433 max=2.8071 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2258-2758_X_b_map.fits wmodel /image_prod/ug002_uvm//J2258-2758_X_b_map.mod ! Writing 442 model components to file: /image_prod/ug002_uvm//J2258-2758_X_b_map.mod wobs /image_prod/ug002_uvm//J2258-2758_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2258-2758_X_b_uvs.fits wwins /image_prod/ug002_uvm//J2258-2758_X_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J2258-2758_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.80706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000919125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0982301 0.0982301 0.19646 0.39292 0.78584 1.57168 3.14336 6.28672 12.5734 25.1469 50.2938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.807 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3054.05 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2258-2758_X_b_dfm.log closed on Wed Mar 4 17:46:51 2020