! Started logfile: /image_prod/ug002_uvm//J1336+0314_X_a_dfm.log on Wed Mar 4 17:13:48 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//J1336+0314_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1336+0314_X_a_uvm.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872977 visibilities/baseline/integration-bin. ! Found source: J1336+0314 ! ! 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 38184 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 J1336+0314_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 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003141Jy sigma=9.120254 ! Fit after self-cal, rms=0.939961Jy sigma=8.545263 ! 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=0.6548 mas, bmaj=1.658 mas, bpa=-2.227 degrees ! Estimated noise=0.692662 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 = 0.0461704 Jy ! Component: 100 - total flux cleaned = 0.0583028 Jy ! Total flux subtracted in 100 components = 0.0583028 Jy ! Clean residual min=-0.002427 max=0.005029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0583028 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0583028 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=0.055551Jy sigma=0.462262 ! Fit after self-cal, rms=0.054866Jy sigma=0.456373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572465 Jy ! Component: 100 - total flux cleaned = 0.0083036 Jy ! Total flux subtracted in 100 components = 0.0083036 Jy ! Clean residual min=-0.001387 max=0.001760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0666064 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0666064 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=0.054288Jy sigma=0.450285 ! Fit after self-cal, rms=0.054287Jy sigma=0.450203 ! 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=0.8358 mas, bmaj=1.942 mas, bpa=-2.176 degrees ! Estimated noise=0.405857 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 = 0.00135968 Jy ! Component: 100 - total flux cleaned = 0.00192199 Jy ! Component: 150 - total flux cleaned = 0.00222227 Jy ! Component: 200 - total flux cleaned = 0.00239167 Jy ! Total flux subtracted in 200 components = 0.00239167 Jy ! Clean residual min=-0.000932 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.068998 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.068998 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=0.054261Jy sigma=0.449880 ! Fit after self-cal, rms=0.054265Jy sigma=0.449873 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 1.942 at -2.176 degrees (North through East) ! Clean map min=-0.00088984 max=0.061756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.01 LA 1.03 MK 0.91 ! NL 1.21 OV 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.90 KP 0.97 ! LA 1.02 MK 1.02 NL 1.00 OV 1.01 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.06 LA 1.06 MK 0.90 ! NL 1.13 OV 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.99 KP 0.98 ! LA 0.99 MK 1.02 NL 0.97 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.05 LA 1.07 MK 0.93 ! NL 1.17 OV 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.00 KP 1.00 ! LA 1.03 MK 1.03 NL 1.02 OV 1.00 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 1.00 LA 1.06 MK 1.02 ! NL 1.23 OV 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.97 KP 0.99 ! LA 1.04 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.01 LA 1.07 MK 0.94 ! NL 1.13 OV 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.93 KP 1.01 ! LA 0.96 MK 1.01 NL 0.98 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.04 LA 1.01 MK 1.07 ! NL 1.13 OV 0.87 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.04 KP 1.01 ! LA 0.98 MK 0.98 NL 1.00 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.97 LA 1.03 MK 0.91 ! NL 1.19 OV 0.98 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.97 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.03 LA 1.03 MK 1.05 ! NL 1.21 OV 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.97 KP 0.99 ! LA 0.98 MK 1.05 NL 1.01 OV 1.04 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 0.98 LA 1.06 MK 1.08 ! NL 1.10 OV 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 1.02 ! LA 1.00 MK 1.07 NL 1.08 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.09 LA 0.98 MK 1.04 ! NL 1.11 OV 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.94 KP 1.05 ! LA 1.01 MK 1.08 NL 1.03 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.03 LA 1.10 MK 0.93 ! NL 1.27 OV 0.93 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 1.01 KP 0.98 ! LA 1.01 MK 0.96 NL 1.01 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.04 LA 1.00 MK 1.00 ! NL 1.24 OV 0.84 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.94 KP 1.00 ! LA 0.97 MK 1.05 NL 0.97 OV 1.05 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.054265Jy sigma=0.449873 ! Fit after self-cal, rms=0.054079Jy sigma=0.448160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.942 mas, bpa=-2.028 degrees ! Estimated noise=0.405352 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 = -0.000170472 Jy ! Component: 100 - total flux cleaned = -0.000207361 Jy ! Component: 150 - total flux cleaned = -0.00022761 Jy ! Component: 200 - total flux cleaned = -0.00024604 Jy ! Total flux subtracted in 200 components = -0.00024604 Jy ! Clean residual min=-0.000835 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.068752 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.068752 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=0.054078Jy sigma=0.448155 ! Fit after self-cal, rms=0.054104Jy sigma=0.448068 ! 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=0.054104Jy sigma=0.448068 ! Fit after self-cal, rms=0.054629Jy sigma=0.447024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8381 mas, bmaj=1.943 mas, bpa=-2.054 degrees ! Estimated noise=0.405211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.22348e-05 Jy ! Component: 100 - total flux cleaned = -7.59728e-05 Jy ! Component: 150 - total flux cleaned = -8.29339e-05 Jy ! Component: 200 - total flux cleaned = -8.94561e-05 Jy ! Total flux subtracted in 200 components = -8.94561e-05 Jy ! Clean residual min=-0.000782 max=0.000729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0686625 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0686625 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=0.054628Jy sigma=0.447020 ! Fit after self-cal, rms=0.054650Jy sigma=0.446983 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 = -1.04062e-05 Jy ! Component: 100 - total flux cleaned = -1.35543e-05 Jy ! Component: 150 - total flux cleaned = -1.96053e-05 Jy ! Component: 200 - total flux cleaned = -2.25129e-05 Jy ! Total flux subtracted in 200 components = -2.25129e-05 Jy ! Clean residual min=-0.000779 max=0.000722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.06864 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.06864 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=0.054650Jy sigma=0.446979 ! Fit after self-cal, rms=0.054649Jy sigma=0.446977 ! 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=0.054649Jy sigma=0.446977 ! Fit after self-cal, rms=0.055091Jy sigma=0.446394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.942 mas, bpa=-2.044 degrees ! Estimated noise=0.4055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29505e-05 Jy ! Component: 100 - total flux cleaned = 3.92583e-05 Jy ! Component: 150 - total flux cleaned = 2.96871e-05 Jy ! Component: 200 - total flux cleaned = 2.6592e-05 Jy ! Total flux subtracted in 200 components = 2.6592e-05 Jy ! Clean residual min=-0.000690 max=0.000718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0686666 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0686666 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=0.055090Jy sigma=0.446391 ! Fit after self-cal, rms=0.055105Jy sigma=0.446368 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 = -6.45058e-06 Jy ! Component: 100 - total flux cleaned = -1.22981e-05 Jy ! Component: 150 - total flux cleaned = -1.78681e-05 Jy ! Component: 200 - total flux cleaned = -2.05402e-05 Jy ! Total flux subtracted in 200 components = -2.05402e-05 Jy ! Clean residual min=-0.000688 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.068646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.068646 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=0.055105Jy sigma=0.446366 ! Fit after self-cal, rms=0.055105Jy sigma=0.446365 ! 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=0.055105Jy sigma=0.446365 ! Fit after self-cal, rms=0.055188Jy sigma=0.446365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=3.269 mas, bpa=5.327 degrees ! Estimated noise=0.517381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23245e-05 Jy ! Component: 100 - total flux cleaned = 2.65145e-05 Jy ! Component: 150 - total flux cleaned = 3.18027e-05 Jy ! Component: 200 - total flux cleaned = 3.48545e-05 Jy ! Total flux subtracted in 200 components = 3.48545e-05 Jy ! Clean residual min=-0.000821 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0686809 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0686809 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=0.055188Jy sigma=0.446366 ! Fit after self-cal, rms=0.055189Jy sigma=0.446364 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 = -2.81005e-06 Jy ! Component: 100 - total flux cleaned = 7.43293e-07 Jy ! Component: 150 - total flux cleaned = 2.39749e-06 Jy ! Component: 200 - total flux cleaned = 5.30304e-06 Jy ! Total flux subtracted in 200 components = 5.30304e-06 Jy ! Clean residual min=-0.000824 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0686862 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0686862 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=0.055189Jy sigma=0.446365 ! Fit after self-cal, rms=0.055189Jy sigma=0.446364 ! 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=0.8372 mas, bmaj=1.943 mas, bpa=-2.067 degrees ! Estimated noise=0.40583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 1.943 at -2.067 degrees (North through East) ! Clean map min=-0.00065242 max=0.061808 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 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=0.6532 mas, bmaj=1.652 mas, bpa=-1.92 degrees ! Estimated noise=0.694024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466368 Jy ! Component: 100 - total flux cleaned = 0.0590936 Jy ! Component: 150 - total flux cleaned = 0.0644875 Jy ! Component: 200 - total flux cleaned = 0.0669314 Jy ! Total flux subtracted in 200 components = 0.0669314 Jy ! Clean residual min=-0.001238 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0669314 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0669314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=1.943 mas, bpa=-2.067 degrees ! Estimated noise=0.40583 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 = 0.00110535 Jy ! Component: 100 - total flux cleaned = 0.00155439 Jy ! Component: 150 - total flux cleaned = 0.00178758 Jy ! Component: 200 - total flux cleaned = 0.001819 Jy ! Total flux subtracted in 200 components = 0.001819 Jy ! Clean residual min=-0.000702 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0687504 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0687504 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=2.193 mas, bmaj=3.269 mas, bpa=5.327 degrees ! Estimated noise=0.517381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.06946e-06 Jy ! Component: 100 - total flux cleaned = -1.11666e-05 Jy ! Component: 150 - total flux cleaned = -1.29739e-05 Jy ! Component: 200 - total flux cleaned = -1.45107e-05 Jy ! Total flux subtracted in 200 components = -1.45107e-05 Jy ! Clean residual min=-0.000827 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0687359 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 = -2.78957e-06 Jy ! Component: 100 - total flux cleaned = -6.76838e-06 Jy ! Component: 150 - total flux cleaned = -9.29398e-06 Jy ! Component: 200 - total flux cleaned = -1.06036e-05 Jy ! Total flux subtracted in 200 components = -1.06036e-05 Jy ! Clean residual min=-0.000827 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0687253 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0687253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=1.943 mas, bpa=-2.067 degrees ! Estimated noise=0.40583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87704e-05 Jy ! Component: 100 - total flux cleaned = 4.96389e-05 Jy ! Component: 150 - total flux cleaned = 3.2693e-05 Jy ! Component: 200 - total flux cleaned = 2.47502e-05 Jy ! Total flux subtracted in 200 components = 2.47502e-05 Jy ! Clean residual min=-0.000696 max=0.000722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0687501 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0687501 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=0.055190Jy sigma=0.446370 ! Fit after self-cal, rms=0.055190Jy sigma=0.446369 wmodel J1336+0314_X_a_map.mod ! Writing 33 model components to file: J1336+0314_X_a_map.mod wobs J1336+0314_X_a_uvs.fits ! Writing UV FITS file: J1336+0314_X_a_uvs.fits wwins J1336+0314_X_a_map.win ! wwins: Wrote 1 windows to J1336+0314_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 = 2.88068e-05 Jy ! Component: 100 - total flux cleaned = 5.41914e-05 Jy ! Component: 150 - total flux cleaned = 6.66047e-05 Jy ! Component: 200 - total flux cleaned = 7.85106e-05 Jy ! Component: 250 - total flux cleaned = 8.99982e-05 Jy ! Component: 300 - total flux cleaned = 4.45528e-05 Jy ! Component: 350 - total flux cleaned = 1.63654e-07 Jy ! Component: 400 - total flux cleaned = -1.0892e-05 Jy ! Component: 450 - total flux cleaned = -2.17454e-05 Jy ! Component: 500 - total flux cleaned = -5.34862e-05 Jy ! Component: 550 - total flux cleaned = -8.45239e-05 Jy ! Component: 600 - total flux cleaned = -9.4647e-05 Jy ! Component: 650 - total flux cleaned = -0.000114888 Jy ! Component: 700 - total flux cleaned = -0.000154807 Jy ! Component: 750 - total flux cleaned = -0.000174433 Jy ! Component: 800 - total flux cleaned = -0.000222965 Jy ! Component: 850 - total flux cleaned = -0.000261272 Jy ! Component: 900 - total flux cleaned = -0.000299263 Jy ! Component: 950 - total flux cleaned = -0.000336682 Jy ! Component: 1000 - total flux cleaned = -0.000364488 Jy ! Component: 1050 - total flux cleaned = -0.000364525 Jy ! Component: 1100 - total flux cleaned = -0.000446506 Jy ! Component: 1150 - total flux cleaned = -0.000446443 Jy ! Component: 1200 - total flux cleaned = -0.000473154 Jy ! Component: 1250 - total flux cleaned = -0.000517452 Jy ! Component: 1300 - total flux cleaned = -0.000543983 Jy ! Component: 1350 - total flux cleaned = -0.000587493 Jy ! Component: 1400 - total flux cleaned = -0.000639346 Jy ! Component: 1450 - total flux cleaned = -0.00066502 Jy ! Component: 1500 - total flux cleaned = -0.000699073 Jy ! Component: 1550 - total flux cleaned = -0.000699151 Jy ! Component: 1600 - total flux cleaned = -0.000757738 Jy ! Component: 1650 - total flux cleaned = -0.000807438 Jy ! Component: 1700 - total flux cleaned = -0.000815624 Jy ! Component: 1750 - total flux cleaned = -0.000815567 Jy ! Component: 1800 - total flux cleaned = -0.000831885 Jy ! Component: 1850 - total flux cleaned = -0.000856128 Jy ! Component: 1900 - total flux cleaned = -0.000896267 Jy ! Component: 1950 - total flux cleaned = -0.000896221 Jy ! Component: 2000 - total flux cleaned = -0.000927796 Jy ! Component: 2050 - total flux cleaned = -0.000927771 Jy ! Component: 2100 - total flux cleaned = -0.000927704 Jy ! Component: 2150 - total flux cleaned = -0.000951017 Jy ! Component: 2200 - total flux cleaned = -0.000981838 Jy ! Component: 2250 - total flux cleaned = -0.00104319 Jy ! Component: 2300 - total flux cleaned = -0.00101263 Jy ! Component: 2350 - total flux cleaned = -0.00105055 Jy ! Component: 2400 - total flux cleaned = -0.0010807 Jy ! Component: 2450 - total flux cleaned = -0.00108816 Jy ! Component: 2500 - total flux cleaned = -0.00111057 Jy ! Component: 2550 - total flux cleaned = -0.0011477 Jy ! Component: 2600 - total flux cleaned = -0.00116244 Jy ! Component: 2650 - total flux cleaned = -0.00116977 Jy ! Component: 2700 - total flux cleaned = -0.00117706 Jy ! Component: 2750 - total flux cleaned = -0.00122785 Jy ! Component: 2800 - total flux cleaned = -0.00124233 Jy ! Component: 2850 - total flux cleaned = -0.00129255 Jy ! Component: 2900 - total flux cleaned = -0.00129971 Jy ! Component: 2950 - total flux cleaned = -0.00130684 Jy ! Component: 3000 - total flux cleaned = -0.00134225 Jy ! Component: 3050 - total flux cleaned = -0.00136337 Jy ! Component: 3100 - total flux cleaned = -0.00139837 Jy ! Component: 3150 - total flux cleaned = -0.00140536 Jy ! Component: 3200 - total flux cleaned = -0.00144006 Jy ! Component: 3250 - total flux cleaned = -0.00145388 Jy ! Component: 3300 - total flux cleaned = -0.00146761 Jy ! Component: 3350 - total flux cleaned = -0.00148133 Jy ! Component: 3400 - total flux cleaned = -0.00150177 Jy ! Component: 3450 - total flux cleaned = -0.00150174 Jy ! Component: 3500 - total flux cleaned = -0.00151523 Jy ! Component: 3550 - total flux cleaned = -0.00152874 Jy ! Component: 3600 - total flux cleaned = -0.00154877 Jy ! Component: 3650 - total flux cleaned = -0.00158206 Jy ! Component: 3700 - total flux cleaned = -0.00161523 Jy ! Component: 3750 - total flux cleaned = -0.00160202 Jy ! Component: 3800 - total flux cleaned = -0.00162175 Jy ! Component: 3850 - total flux cleaned = -0.00160869 Jy ! Component: 3900 - total flux cleaned = -0.00167394 Jy ! Component: 3950 - total flux cleaned = -0.00171287 Jy ! Component: 4000 - total flux cleaned = -0.00168697 Jy ! Component: 4050 - total flux cleaned = -0.00172565 Jy ! Total flux subtracted in 4096 components = -0.00174496 Jy ! Clean residual min=-0.000385 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0670051 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 368 components and 0.0670051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1336+0314_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 1.943 at -2.067 degrees (North through East) ! Clean map min=-0.00054015 max=0.061832 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1336+0314_X_a_map.fits wmodel /image_prod/ug002_uvm//J1336+0314_X_a_map.mod ! Writing 368 model components to file: /image_prod/ug002_uvm//J1336+0314_X_a_map.mod wobs /image_prod/ug002_uvm//J1336+0314_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1336+0314_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1336+0314_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1336+0314_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0618318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546358 0.546358 1.09272 2.18543 4.37086 8.74173 17.4835 34.9669 69.9338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.09 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1336+0314_X_a_dfm.log closed on Wed Mar 4 17:13:53 2020