! Started logfile: /image_prod/ug002_uva//J2114+4634_X_dfm.log on Thu Mar 5 05:07:12 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//J2114+4634_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2114+4634_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.902963 visibilities/baseline/integration-bin. ! Found source: J2114+4634 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 29256 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 J2114+4634_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011804Jy sigma=9.019006 ! Fit after self-cal, rms=0.873006Jy sigma=7.743114 ! 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=0.7573 mas, bmaj=1.103 mas, bpa=-3.073 degrees ! Estimated noise=1.09503 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 = 0.0944349 Jy ! Component: 100 - total flux cleaned = 0.121674 Jy ! Total flux subtracted in 100 components = 0.121674 Jy ! Clean residual min=-0.004774 max=0.011296 Jy/beam ! Clean residual mean=0.000013 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.121674 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.121674 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=0.057294Jy sigma=0.485241 ! Fit after self-cal, rms=0.057294Jy sigma=0.485094 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122958 Jy ! Component: 100 - total flux cleaned = 0.0189847 Jy ! Total flux subtracted in 100 components = 0.0189847 Jy ! Clean residual min=-0.003958 max=0.004314 Jy/beam ! Clean residual mean=0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.140658 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.140658 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=0.054143Jy sigma=0.450147 ! Fit after self-cal, rms=0.054156Jy sigma=0.450069 ! 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=0.9925 mas, bmaj=1.387 mas, bpa=-2.227 degrees ! Estimated noise=0.475256 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 = 0.00520517 Jy ! Component: 100 - total flux cleaned = 0.00769416 Jy ! Component: 150 - total flux cleaned = 0.0089691 Jy ! Component: 200 - total flux cleaned = 0.00919658 Jy ! Total flux subtracted in 200 components = 0.00919658 Jy ! Clean residual min=-0.003089 max=0.002603 Jy/beam ! Clean residual mean=0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.149855 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.149855 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=0.053735Jy sigma=0.445495 ! Fit after self-cal, rms=0.053743Jy sigma=0.445463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 1.387 at -2.227 degrees (North through East) ! Clean map min=-0.002772 max=0.12908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.05 ! LA 1.04 MK 1.09 OV 0.93 PT 0.92 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.94 KP 1.04 ! LA 1.00 MK 1.08 OV 0.94 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.91 KP 1.04 ! LA 1.03 MK 1.09 OV 0.93 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.91 KP 1.05 ! LA 1.04 MK 1.10 OV 0.94 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.05 ! LA 1.04 MK 1.07 OV 0.93 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.92 KP 1.05 ! LA 1.05 MK 1.06 OV 0.93 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.91 KP 1.05 ! LA 1.03 MK 1.08 OV 0.93 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.90 KP 1.05 ! LA 1.02 MK 1.09 OV 0.95 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.89 KP 1.05 ! LA 1.04 MK 1.04 OV 0.93 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.91 KP 1.04 ! LA 1.03 MK 1.06 OV 0.93 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.90 KP 1.02 ! LA 1.00 MK 1.09 OV 0.95 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.90 KP 1.05 ! LA 1.06 MK 1.07 OV 0.94 PT 0.95 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.053743Jy sigma=0.445463 ! Fit after self-cal, rms=0.054074Jy sigma=0.435247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.402 mas, bpa=-3.426 degrees ! Estimated noise=0.478674 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 (0.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152635 Jy ! Component: 100 - total flux cleaned = 0.000132398 Jy ! Component: 150 - total flux cleaned = 0.00024413 Jy ! Component: 200 - total flux cleaned = 0.000291897 Jy ! Total flux subtracted in 200 components = 0.000291897 Jy ! Clean residual min=-0.001058 max=0.001100 Jy/beam ! Clean residual mean=0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.150147 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.150147 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=0.054019Jy sigma=0.434843 ! Fit after self-cal, rms=0.054061Jy sigma=0.434726 ! 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=0.054061Jy sigma=0.434726 ! Fit after self-cal, rms=0.054227Jy sigma=0.433339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.4 mas, bpa=-2.687 degrees ! Estimated noise=0.477626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412047 Jy ! Component: 100 - total flux cleaned = 0.000431418 Jy ! Component: 150 - total flux cleaned = 0.000430693 Jy ! Component: 200 - total flux cleaned = 0.000444852 Jy ! Total flux subtracted in 200 components = 0.000444852 Jy ! Clean residual min=-0.000812 max=0.000913 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.150592 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.150592 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=0.054213Jy sigma=0.433249 ! Fit after self-cal, rms=0.054224Jy sigma=0.433232 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 (-4.8, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518311 Jy ! Component: 100 - total flux cleaned = 0.000705091 Jy ! Component: 150 - total flux cleaned = 0.000777786 Jy ! Component: 200 - total flux cleaned = 0.000817624 Jy ! Total flux subtracted in 200 components = 0.000817624 Jy ! Clean residual min=-0.000829 max=0.000868 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.151409 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.151409 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=0.054209Jy sigma=0.433116 ! Fit after self-cal, rms=0.054209Jy sigma=0.433106 ! Inverting map ! Added new window around map position (-32.2, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590056 Jy ! Component: 100 - total flux cleaned = 0.000706401 Jy ! Component: 150 - total flux cleaned = 0.000773323 Jy ! Component: 200 - total flux cleaned = 0.000862142 Jy ! Total flux subtracted in 200 components = 0.000862142 Jy ! Clean residual min=-0.000781 max=0.000834 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.152271 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.152271 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=0.054193Jy sigma=0.432984 ! Fit after self-cal, rms=0.054192Jy sigma=0.432979 ! Inverting map ! Added new window around map position (-11, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360235 Jy ! Component: 100 - total flux cleaned = 0.00037792 Jy ! Component: 150 - total flux cleaned = 0.000412715 Jy ! Component: 200 - total flux cleaned = 0.0004744 Jy ! Total flux subtracted in 200 components = 0.0004744 Jy ! Clean residual min=-0.000795 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.152746 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.152746 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=0.054177Jy sigma=0.432843 ! Fit after self-cal, rms=0.054176Jy sigma=0.432838 ! Inverting map ! Added new window around map position (49, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531321 Jy ! Component: 100 - total flux cleaned = 0.000560538 Jy ! Component: 150 - total flux cleaned = 0.000574735 Jy ! Component: 200 - total flux cleaned = 0.000574611 Jy ! Total flux subtracted in 200 components = 0.000574611 Jy ! Clean residual min=-0.000792 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.15332 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.15332 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=0.054162Jy sigma=0.432751 ! Fit after self-cal, rms=0.054161Jy sigma=0.432745 ! 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=0.054161Jy sigma=0.432745 ! Fit after self-cal, rms=0.054139Jy sigma=0.432716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.399 mas, bpa=-2.591 degrees ! Estimated noise=0.477464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186091 Jy ! Component: 100 - total flux cleaned = 0.000258338 Jy ! Component: 150 - total flux cleaned = 0.000272226 Jy ! Component: 200 - total flux cleaned = 0.000259832 Jy ! Total flux subtracted in 200 components = 0.000259832 Jy ! Clean residual min=-0.000769 max=0.000814 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.15358 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.15358 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=0.054131Jy sigma=0.432666 ! Fit after self-cal, rms=0.054132Jy sigma=0.432665 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 (42.4, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517366 Jy ! Component: 100 - total flux cleaned = 0.000445018 Jy ! Component: 150 - total flux cleaned = 0.000488296 Jy ! Component: 200 - total flux cleaned = 0.000570477 Jy ! Total flux subtracted in 200 components = 0.000570477 Jy ! Clean residual min=-0.000734 max=0.000718 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.154151 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.154151 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=0.054117Jy sigma=0.432564 ! Fit after self-cal, rms=0.054117Jy sigma=0.432559 ! Inverting map ! Added new window around map position (48.6, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210661 Jy ! Component: 100 - total flux cleaned = 0.000189527 Jy ! Component: 150 - total flux cleaned = 0.00020357 Jy ! Component: 200 - total flux cleaned = 0.00023054 Jy ! Total flux subtracted in 200 components = 0.00023054 Jy ! Clean residual min=-0.000692 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.154381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.154381 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=0.054104Jy sigma=0.432453 ! Fit after self-cal, rms=0.054104Jy sigma=0.432446 ! 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=0.054104Jy sigma=0.432446 ! Fit after self-cal, rms=0.054134Jy sigma=0.432431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=2.549 mas, bpa=31.58 degrees ! Estimated noise=0.5897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004109 Jy ! Component: 100 - total flux cleaned = 0.0004724 Jy ! Component: 150 - total flux cleaned = 0.000462736 Jy ! Component: 200 - total flux cleaned = 0.000435807 Jy ! Total flux subtracted in 200 components = 0.000435807 Jy ! Clean residual min=-0.000682 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.154817 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.154817 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=0.054131Jy sigma=0.432415 ! Fit after self-cal, rms=0.054130Jy sigma=0.432414 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 = 9.13282e-05 Jy ! Component: 100 - total flux cleaned = 0.000123742 Jy ! Component: 150 - total flux cleaned = 0.000131437 Jy ! Component: 200 - total flux cleaned = 0.000146053 Jy ! Total flux subtracted in 200 components = 0.000146053 Jy ! Clean residual min=-0.000665 max=0.000731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.154963 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.154963 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=0.054130Jy sigma=0.432406 ! Fit after self-cal, rms=0.054129Jy sigma=0.432406 ! 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=1.007 mas, bmaj=1.398 mas, bpa=-2.561 degrees ! Estimated noise=0.477821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.398 at -2.561 degrees (North through East) ! Clean map min=-0.00061143 max=0.12945 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=0.768 mas, bmaj=1.114 mas, bpa=-3.183 degrees ! Estimated noise=1.11496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959413 Jy ! Component: 100 - total flux cleaned = 0.123116 Jy ! Component: 150 - total flux cleaned = 0.134776 Jy ! Component: 200 - total flux cleaned = 0.14089 Jy ! Total flux subtracted in 200 components = 0.14089 Jy ! Clean residual min=-0.003023 max=0.003108 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.14089 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 0.14089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.398 mas, bpa=-2.561 degrees ! Estimated noise=0.477821 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 = 0.00450223 Jy ! Component: 100 - total flux cleaned = 0.00678663 Jy ! Component: 150 - total flux cleaned = 0.00834859 Jy ! Component: 200 - total flux cleaned = 0.00942798 Jy ! Total flux subtracted in 200 components = 0.00942798 Jy ! Clean residual min=-0.000949 max=0.000893 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.150318 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.150318 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=2.334 mas, bmaj=2.549 mas, bpa=31.58 degrees ! Estimated noise=0.5897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114344 Jy ! Component: 100 - total flux cleaned = 0.00189973 Jy ! Component: 150 - total flux cleaned = 0.00251997 Jy ! Component: 200 - total flux cleaned = 0.00300664 Jy ! Total flux subtracted in 200 components = 0.00300664 Jy ! Clean residual min=-0.000828 max=0.000793 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.153325 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 = 0.000242954 Jy ! Component: 100 - total flux cleaned = 0.000445481 Jy ! Component: 150 - total flux cleaned = 0.000586163 Jy ! Component: 200 - total flux cleaned = 0.000702675 Jy ! Total flux subtracted in 200 components = 0.000702675 Jy ! Clean residual min=-0.000772 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.154028 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.154028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.398 mas, bpa=-2.561 degrees ! Estimated noise=0.477821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301034 Jy ! Component: 100 - total flux cleaned = 0.000454774 Jy ! Component: 150 - total flux cleaned = 0.000682457 Jy ! Component: 200 - total flux cleaned = 0.000841244 Jy ! Total flux subtracted in 200 components = 0.000841244 Jy ! Clean residual min=-0.000833 max=0.000736 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.154869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.154869 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=0.054228Jy sigma=0.432914 ! Fit after self-cal, rms=0.054218Jy sigma=0.432888 wmodel J2114+4634_X_map.mod ! Writing 80 model components to file: J2114+4634_X_map.mod wobs J2114+4634_X_uvs.fits ! Writing UV FITS file: J2114+4634_X_uvs.fits wwins J2114+4634_X_map.win ! wwins: Wrote 8 windows to J2114+4634_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 = -0.000120083 Jy ! Component: 100 - total flux cleaned = -0.00020345 Jy ! Component: 150 - total flux cleaned = -0.000269366 Jy ! Component: 200 - total flux cleaned = -0.000320097 Jy ! Component: 250 - total flux cleaned = -0.000344676 Jy ! Component: 300 - total flux cleaned = -0.000368967 Jy ! Component: 350 - total flux cleaned = -0.000392921 Jy ! Component: 400 - total flux cleaned = -0.000439666 Jy ! Component: 450 - total flux cleaned = -0.000416736 Jy ! Component: 500 - total flux cleaned = -0.000439389 Jy ! Component: 550 - total flux cleaned = -0.000450543 Jy ! Component: 600 - total flux cleaned = -0.000439695 Jy ! Component: 650 - total flux cleaned = -0.000418163 Jy ! Component: 700 - total flux cleaned = -0.000365318 Jy ! Component: 750 - total flux cleaned = -0.000397039 Jy ! Component: 800 - total flux cleaned = -0.000345246 Jy ! Component: 850 - total flux cleaned = -0.000365851 Jy ! Component: 900 - total flux cleaned = -0.000295068 Jy ! Component: 950 - total flux cleaned = -0.000274957 Jy ! Component: 1000 - total flux cleaned = -0.000225378 Jy ! Component: 1050 - total flux cleaned = -0.000186224 Jy ! Component: 1100 - total flux cleaned = -0.000118328 Jy ! Component: 1150 - total flux cleaned = -8.00221e-05 Jy ! Component: 1200 - total flux cleaned = -1.33739e-05 Jy ! Component: 1250 - total flux cleaned = 1.48543e-05 Jy ! Component: 1300 - total flux cleaned = 7.09185e-05 Jy ! Component: 1350 - total flux cleaned = 0.000117184 Jy ! Component: 1400 - total flux cleaned = 0.000154051 Jy ! Component: 1450 - total flux cleaned = 0.000172325 Jy ! Component: 1500 - total flux cleaned = 0.000217592 Jy ! Component: 1550 - total flux cleaned = 0.000244425 Jy ! Component: 1600 - total flux cleaned = 0.00028883 Jy ! Component: 1650 - total flux cleaned = 0.000315245 Jy ! Component: 1700 - total flux cleaned = 0.000323992 Jy ! Component: 1750 - total flux cleaned = 0.000332831 Jy ! Component: 1800 - total flux cleaned = 0.00036742 Jy ! Component: 1850 - total flux cleaned = 0.00038466 Jy ! Component: 1900 - total flux cleaned = 0.000401757 Jy ! Component: 1950 - total flux cleaned = 0.000435726 Jy ! Component: 2000 - total flux cleaned = 0.000477823 Jy ! Component: 2050 - total flux cleaned = 0.000494602 Jy ! Component: 2100 - total flux cleaned = 0.000527856 Jy ! Component: 2150 - total flux cleaned = 0.000560865 Jy ! Component: 2200 - total flux cleaned = 0.000585508 Jy ! Component: 2250 - total flux cleaned = 0.000618264 Jy ! Component: 2300 - total flux cleaned = 0.000666934 Jy ! Component: 2350 - total flux cleaned = 0.00071531 Jy ! Component: 2400 - total flux cleaned = 0.00074741 Jy ! Component: 2450 - total flux cleaned = 0.000771339 Jy ! Component: 2500 - total flux cleaned = 0.000779286 Jy ! Component: 2550 - total flux cleaned = 0.00084233 Jy ! Component: 2600 - total flux cleaned = 0.000858012 Jy ! Component: 2650 - total flux cleaned = 0.000904764 Jy ! Component: 2700 - total flux cleaned = 0.000935694 Jy ! Component: 2750 - total flux cleaned = 0.000974295 Jy ! Component: 2800 - total flux cleaned = 0.000981948 Jy ! Component: 2850 - total flux cleaned = 0.00102768 Jy ! Component: 2900 - total flux cleaned = 0.00105805 Jy ! Component: 2950 - total flux cleaned = 0.00108825 Jy ! Component: 3000 - total flux cleaned = 0.00111069 Jy ! Component: 3050 - total flux cleaned = 0.00114061 Jy ! Component: 3100 - total flux cleaned = 0.00115541 Jy ! Component: 3150 - total flux cleaned = 0.00120716 Jy ! Component: 3200 - total flux cleaned = 0.00121457 Jy ! Component: 3250 - total flux cleaned = 0.00125114 Jy ! Component: 3300 - total flux cleaned = 0.00125841 Jy ! Component: 3350 - total flux cleaned = 0.00128018 Jy ! Component: 3400 - total flux cleaned = 0.00133068 Jy ! Component: 3450 - total flux cleaned = 0.001345 Jy ! Component: 3500 - total flux cleaned = 0.00134506 Jy ! Component: 3550 - total flux cleaned = 0.00140914 Jy ! Component: 3600 - total flux cleaned = 0.00144457 Jy ! Component: 3650 - total flux cleaned = 0.00143048 Jy ! Component: 3700 - total flux cleaned = 0.00145861 Jy ! Component: 3750 - total flux cleaned = 0.00150052 Jy ! Component: 3800 - total flux cleaned = 0.00151442 Jy ! Component: 3850 - total flux cleaned = 0.00154908 Jy ! Component: 3900 - total flux cleaned = 0.00158354 Jy ! Component: 3950 - total flux cleaned = 0.00157662 Jy ! Component: 4000 - total flux cleaned = 0.00158344 Jy ! Component: 4050 - total flux cleaned = 0.00163111 Jy ! Total flux subtracted in 4096 components = 0.0016582 Jy ! Clean residual min=-0.000369 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.156527 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 361 components and 0.156527 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2114+4634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.398 at -2.561 degrees (North through East) ! Clean map min=-0.0006557 max=0.12937 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2114+4634_X_map.fits wmodel /image_prod/ug002_uva//J2114+4634_X_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J2114+4634_X_map.mod wobs /image_prod/ug002_uva//J2114+4634_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2114+4634_X_uvs.fits wwins /image_prod/ug002_uva//J2114+4634_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2114+4634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253536 0.253536 0.507071 1.01414 2.02828 4.05657 8.11314 16.2263 32.4526 64.9051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1183.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2114+4634_X_dfm.log closed on Thu Mar 5 05:07:17 2020