! Started logfile: /image_prod/ug002_uva//J0003+2129_X_dfm.log on Wed Mar 4 18:08:08 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_uva//J0003+2129_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0003+2129_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0003+2129 ! ! 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 25200 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 J0003+2129_X] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008737Jy sigma=9.446877 ! Fit after self-cal, rms=0.878699Jy sigma=8.202443 ! 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=0.6944 mas, bmaj=1.549 mas, bpa=-2.673 degrees ! Estimated noise=0.980948 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 = 0.0907352 Jy ! Component: 100 - total flux cleaned = 0.112407 Jy ! Total flux subtracted in 100 components = 0.112407 Jy ! Clean residual min=-0.005162 max=0.008676 Jy/beam ! Clean residual mean=0.000009 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.112407 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.112407 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=0.056121Jy sigma=0.497301 ! Fit after self-cal, rms=0.056119Jy sigma=0.497227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962337 Jy ! Component: 100 - total flux cleaned = 0.015212 Jy ! Total flux subtracted in 100 components = 0.015212 Jy ! Clean residual min=-0.003893 max=0.006167 Jy/beam ! Clean residual mean=0.000006 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.127619 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.127619 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=0.053640Jy sigma=0.470438 ! Fit after self-cal, rms=0.053645Jy sigma=0.470357 ! Inverting map ! Added new window around map position (-4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541044 Jy ! Component: 100 - total flux cleaned = 0.00874323 Jy ! Total flux subtracted in 100 components = 0.00874323 Jy ! Clean residual min=-0.002951 max=0.003928 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.136362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.136362 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=0.052985Jy sigma=0.463366 ! Fit after self-cal, rms=0.052963Jy sigma=0.463147 ! 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 = 0.00362243 Jy ! Component: 100 - total flux cleaned = 0.00610885 Jy ! Total flux subtracted in 100 components = 0.00610885 Jy ! Clean residual min=-0.002810 max=0.002775 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.142471 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.142471 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=0.052577Jy sigma=0.459251 ! Fit after self-cal, rms=0.052562Jy sigma=0.459070 ! 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=0.8807 mas, bmaj=1.831 mas, bpa=-1.63 degrees ! Estimated noise=0.485414 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 = 0.00351037 Jy ! Component: 100 - total flux cleaned = 0.00563388 Jy ! Component: 150 - total flux cleaned = 0.00707308 Jy ! Component: 200 - total flux cleaned = 0.00797946 Jy ! Total flux subtracted in 200 components = 0.00797946 Jy ! Clean residual min=-0.002238 max=0.002004 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.15045 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.15045 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=0.052295Jy sigma=0.456640 ! Fit after self-cal, rms=0.052291Jy sigma=0.456498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8807 x 1.831 at -1.63 degrees (North through East) ! Clean map min=-0.002108 max=0.12127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.01 KP 1.06 ! LA 1.02 MK 0.98 OV 0.94 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.06 ! LA 1.01 MK 0.99 OV 0.93 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.03 ! LA 1.04 MK 0.97 OV 0.92 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 1.04 ! LA 1.01 MK 1.00 OV 0.96 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.07 ! LA 1.02 MK 1.00 OV 0.94 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.05 ! LA 1.04 MK 0.98 OV 0.91 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.03 ! LA 1.07 MK 1.05 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.04 ! LA 1.02 MK 1.03 OV 0.93 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.03 ! LA 1.01 MK 1.03 OV 0.91 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.98 KP 1.06 ! LA 1.05 MK 1.02 OV 0.94 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 1.07 ! LA 1.04 MK 1.05 OV 0.93 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.04 KP 1.05 ! LA 1.00 MK 1.07 OV 0.92 PT 0.93 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.052291Jy sigma=0.456498 ! Fit after self-cal, rms=0.051699Jy sigma=0.450589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=1.839 mas, bpa=-1.521 degrees ! Estimated noise=0.483903 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 = 0.000981213 Jy ! Component: 100 - total flux cleaned = 0.00122307 Jy ! Component: 150 - total flux cleaned = 0.0013769 Jy ! Component: 200 - total flux cleaned = 0.00143738 Jy ! Total flux subtracted in 200 components = 0.00143738 Jy ! Clean residual min=-0.000835 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.151888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.151888 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=0.051670Jy sigma=0.450310 ! Fit after self-cal, rms=0.051670Jy sigma=0.450207 ! 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=0.051670Jy sigma=0.450207 ! Fit after self-cal, rms=0.051698Jy sigma=0.448836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=1.834 mas, bpa=-1.47 degrees ! Estimated noise=0.484011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200585 Jy ! Component: 100 - total flux cleaned = 0.000321513 Jy ! Component: 150 - total flux cleaned = 0.000356506 Jy ! Component: 200 - total flux cleaned = 0.000386965 Jy ! Total flux subtracted in 200 components = 0.000386965 Jy ! Clean residual min=-0.000769 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.152275 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.152275 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=0.051689Jy sigma=0.448772 ! Fit after self-cal, rms=0.051695Jy sigma=0.448748 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 = 4.60734e-06 Jy ! Component: 100 - total flux cleaned = 5.65732e-05 Jy ! Component: 150 - total flux cleaned = 5.61875e-05 Jy ! Component: 200 - total flux cleaned = 6.39569e-05 Jy ! Total flux subtracted in 200 components = 6.39569e-05 Jy ! Clean residual min=-0.000756 max=0.000815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.152339 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.152339 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=0.051691Jy sigma=0.448719 ! Fit after self-cal, rms=0.051690Jy sigma=0.448715 ! 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=0.051690Jy sigma=0.448715 ! Fit after self-cal, rms=0.051713Jy sigma=0.448704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8852 mas, bmaj=1.834 mas, bpa=-1.419 degrees ! Estimated noise=0.484111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.76091e-06 Jy ! Component: 100 - total flux cleaned = 4.09818e-05 Jy ! Component: 150 - total flux cleaned = 4.83796e-05 Jy ! Component: 200 - total flux cleaned = 5.53809e-05 Jy ! Total flux subtracted in 200 components = 5.53809e-05 Jy ! Clean residual min=-0.000757 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.152394 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.152394 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=0.051710Jy sigma=0.448680 ! Fit after self-cal, rms=0.051710Jy sigma=0.448676 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 = -5.63677e-06 Jy ! Component: 100 - total flux cleaned = 1.67669e-05 Jy ! Component: 150 - total flux cleaned = 2.28854e-05 Jy ! Component: 200 - total flux cleaned = 2.27191e-05 Jy ! Total flux subtracted in 200 components = 2.27191e-05 Jy ! Clean residual min=-0.000749 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.152417 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.152417 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=0.051708Jy sigma=0.448661 ! Fit after self-cal, rms=0.051708Jy sigma=0.448658 ! 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=0.051708Jy sigma=0.448658 ! Fit after self-cal, rms=0.051727Jy sigma=0.448655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=2.927 mas, bpa=11.28 degrees ! Estimated noise=0.607256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118566 Jy ! Component: 100 - total flux cleaned = -0.000135582 Jy ! Component: 150 - total flux cleaned = -0.000148661 Jy ! Component: 200 - total flux cleaned = -0.000160443 Jy ! Total flux subtracted in 200 components = -0.000160443 Jy ! Clean residual min=-0.000909 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.152256 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.152256 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=0.051727Jy sigma=0.448647 ! Fit after self-cal, rms=0.051726Jy sigma=0.448644 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 = -3.03371e-05 Jy ! Component: 100 - total flux cleaned = -4.19237e-05 Jy ! Component: 150 - total flux cleaned = -5.26113e-05 Jy ! Component: 200 - total flux cleaned = -5.73822e-05 Jy ! Total flux subtracted in 200 components = -5.73822e-05 Jy ! Clean residual min=-0.000917 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.152199 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.152199 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=0.051726Jy sigma=0.448644 ! Fit after self-cal, rms=0.051726Jy sigma=0.448643 ! 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=0.8857 mas, bmaj=1.833 mas, bpa=-1.378 degrees ! Estimated noise=0.484266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 1.833 at -1.378 degrees (North through East) ! Clean map min=-0.00067635 max=0.12079 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=0.6972 mas, bmaj=1.546 mas, bpa=-2.389 degrees ! Estimated noise=0.985334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910441 Jy ! Component: 100 - total flux cleaned = 0.112642 Jy ! Component: 150 - total flux cleaned = 0.122455 Jy ! Component: 200 - total flux cleaned = 0.129207 Jy ! Total flux subtracted in 200 components = 0.129207 Jy ! Clean residual min=-0.002745 max=0.003846 Jy/beam ! Clean residual mean=0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.129207 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.129207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.833 mas, bpa=-1.378 degrees ! Estimated noise=0.484266 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 = 0.00725108 Jy ! Component: 100 - total flux cleaned = 0.0118455 Jy ! Component: 150 - total flux cleaned = 0.0149419 Jy ! Component: 200 - total flux cleaned = 0.0171145 Jy ! Total flux subtracted in 200 components = 0.0171145 Jy ! Clean residual min=-0.000984 max=0.001262 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.146321 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.146321 Jy ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157876 Jy ! Component: 100 - total flux cleaned = 0.00274223 Jy ! Component: 150 - total flux cleaned = 0.00361461 Jy ! Component: 200 - total flux cleaned = 0.00428098 Jy ! Total flux subtracted in 200 components = 0.00428098 Jy ! Clean residual min=-0.000840 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.150602 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.150602 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=2.267 mas, bmaj=2.927 mas, bpa=11.28 degrees ! Estimated noise=0.607256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731142 Jy ! Component: 100 - total flux cleaned = 0.00115533 Jy ! Component: 150 - total flux cleaned = 0.00141959 Jy ! Component: 200 - total flux cleaned = 0.00154928 Jy ! Total flux subtracted in 200 components = 0.00154928 Jy ! Clean residual min=-0.000925 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.152151 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 = 2.26353e-05 Jy ! Component: 100 - total flux cleaned = 4.33515e-05 Jy ! Component: 150 - total flux cleaned = 5.76964e-05 Jy ! Component: 200 - total flux cleaned = 6.6694e-05 Jy ! Total flux subtracted in 200 components = 6.6694e-05 Jy ! Clean residual min=-0.000922 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.152218 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.152218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.833 mas, bpa=-1.378 degrees ! Estimated noise=0.484266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41712e-05 Jy ! Component: 100 - total flux cleaned = 2.99479e-05 Jy ! Component: 150 - total flux cleaned = 7.617e-05 Jy ! Component: 200 - total flux cleaned = 9.76276e-05 Jy ! Total flux subtracted in 200 components = 9.76276e-05 Jy ! Clean residual min=-0.000768 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.152316 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.152316 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=0.051731Jy sigma=0.448663 ! Fit after self-cal, rms=0.051727Jy sigma=0.448652 wmodel J0003+2129_X_map.mod ! Writing 99 model components to file: J0003+2129_X_map.mod wobs J0003+2129_X_uvs.fits ! Writing UV FITS file: J0003+2129_X_uvs.fits wwins J0003+2129_X_map.win ! wwins: Wrote 4 windows to J0003+2129_X_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 = 0.000135493 Jy ! Component: 100 - total flux cleaned = 0.000149937 Jy ! Component: 150 - total flux cleaned = 0.000149525 Jy ! Component: 200 - total flux cleaned = 9.67777e-05 Jy ! Component: 250 - total flux cleaned = 7.086e-05 Jy ! Component: 300 - total flux cleaned = 5.82912e-05 Jy ! Component: 350 - total flux cleaned = 3.37984e-05 Jy ! Component: 400 - total flux cleaned = -2.13096e-06 Jy ! Component: 450 - total flux cleaned = -2.56298e-05 Jy ! Component: 500 - total flux cleaned = -8.33104e-05 Jy ! Component: 550 - total flux cleaned = -9.45881e-05 Jy ! Component: 600 - total flux cleaned = -0.000139594 Jy ! Component: 650 - total flux cleaned = -0.000161628 Jy ! Component: 700 - total flux cleaned = -0.000194732 Jy ! Component: 750 - total flux cleaned = -0.000270406 Jy ! Component: 800 - total flux cleaned = -0.000334384 Jy ! Component: 850 - total flux cleaned = -0.000376499 Jy ! Component: 900 - total flux cleaned = -0.000438975 Jy ! Component: 950 - total flux cleaned = -0.000490299 Jy ! Component: 1000 - total flux cleaned = -0.000551425 Jy ! Component: 1050 - total flux cleaned = -0.000632023 Jy ! Component: 1100 - total flux cleaned = -0.000661767 Jy ! Component: 1150 - total flux cleaned = -0.000691468 Jy ! Component: 1200 - total flux cleaned = -0.000740296 Jy ! Component: 1250 - total flux cleaned = -0.000827359 Jy ! Component: 1300 - total flux cleaned = -0.00087528 Jy ! Component: 1350 - total flux cleaned = -0.000865833 Jy ! Component: 1400 - total flux cleaned = -0.000941056 Jy ! Component: 1450 - total flux cleaned = -0.000950364 Jy ! Component: 1500 - total flux cleaned = -0.00097817 Jy ! Component: 1550 - total flux cleaned = -0.000996561 Jy ! Component: 1600 - total flux cleaned = -0.00103316 Jy ! Component: 1650 - total flux cleaned = -0.00108727 Jy ! Component: 1700 - total flux cleaned = -0.00110511 Jy ! Component: 1750 - total flux cleaned = -0.00111378 Jy ! Component: 1800 - total flux cleaned = -0.00112263 Jy ! Component: 1850 - total flux cleaned = -0.00114878 Jy ! Component: 1900 - total flux cleaned = -0.00117481 Jy ! Component: 1950 - total flux cleaned = -0.00119193 Jy ! Component: 2000 - total flux cleaned = -0.0011919 Jy ! Component: 2050 - total flux cleaned = -0.00120881 Jy ! Component: 2100 - total flux cleaned = -0.00124268 Jy ! Component: 2150 - total flux cleaned = -0.00128453 Jy ! Component: 2200 - total flux cleaned = -0.00132618 Jy ! Component: 2250 - total flux cleaned = -0.00135931 Jy ! Component: 2300 - total flux cleaned = -0.00140041 Jy ! Component: 2350 - total flux cleaned = -0.00142489 Jy ! Component: 2400 - total flux cleaned = -0.00144914 Jy ! Component: 2450 - total flux cleaned = -0.0014653 Jy ! Component: 2500 - total flux cleaned = -0.00151334 Jy ! Component: 2550 - total flux cleaned = -0.00152932 Jy ! Component: 2600 - total flux cleaned = -0.0015846 Jy ! Component: 2650 - total flux cleaned = -0.00159243 Jy ! Component: 2700 - total flux cleaned = -0.00162375 Jy ! Component: 2750 - total flux cleaned = -0.00165478 Jy ! Component: 2800 - total flux cleaned = -0.00165484 Jy ! Component: 2850 - total flux cleaned = -0.00172388 Jy ! Component: 2900 - total flux cleaned = -0.00170864 Jy ! Component: 2950 - total flux cleaned = -0.00173893 Jy ! Component: 3000 - total flux cleaned = -0.00175401 Jy ! Component: 3050 - total flux cleaned = -0.00175398 Jy ! Component: 3100 - total flux cleaned = -0.00178371 Jy ! Component: 3150 - total flux cleaned = -0.00179113 Jy ! Component: 3200 - total flux cleaned = -0.00181314 Jy ! Component: 3250 - total flux cleaned = -0.00182049 Jy ! Component: 3300 - total flux cleaned = -0.00184229 Jy ! Component: 3350 - total flux cleaned = -0.00184226 Jy ! Component: 3400 - total flux cleaned = -0.00184948 Jy ! Component: 3450 - total flux cleaned = -0.00186378 Jy ! Component: 3500 - total flux cleaned = -0.0018567 Jy ! Component: 3550 - total flux cleaned = -0.00185669 Jy ! Component: 3600 - total flux cleaned = -0.00189181 Jy ! Component: 3650 - total flux cleaned = -0.00189183 Jy ! Component: 3700 - total flux cleaned = -0.00188488 Jy ! Component: 3750 - total flux cleaned = -0.00190566 Jy ! Component: 3800 - total flux cleaned = -0.00192635 Jy ! Component: 3850 - total flux cleaned = -0.00192631 Jy ! Component: 3900 - total flux cleaned = -0.00192636 Jy ! Component: 3950 - total flux cleaned = -0.00191953 Jy ! Component: 4000 - total flux cleaned = -0.00193968 Jy ! Component: 4050 - total flux cleaned = -0.00193288 Jy ! Total flux subtracted in 4096 components = -0.00195288 Jy ! Clean residual min=-0.000429 max=0.000465 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.150363 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 420 components and 0.150363 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0003+2129_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 1.833 at -1.378 degrees (North through East) ! Clean map min=-0.00060164 max=0.12111 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0003+2129_X_map.fits wmodel /image_prod/ug002_uva//J0003+2129_X_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J0003+2129_X_map.mod wobs /image_prod/ug002_uva//J0003+2129_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0003+2129_X_uvs.fits wwins /image_prod/ug002_uva//J0003+2129_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0003+2129_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282044 0.282044 0.564088 1.12818 2.25635 4.51271 9.02541 18.0508 36.1017 72.2033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1063.66 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0003+2129_X_dfm.log closed on Wed Mar 4 18:08:13 2020