! Started logfile: /image_prod/ug002_uva//J0110+6805_X_dfm.log on Wed Mar 4 18:53:19 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//J0110+6805_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0110+6805_X_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975556 visibilities/baseline/integration-bin. ! Found source: J0110+6805 ! ! 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 42144 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 J0110+6805_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022164Jy sigma=8.930825 ! Fit after self-cal, rms=0.819441Jy sigma=7.152401 ! 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=0.7437 mas, bmaj=0.8515 mas, bpa=-8.082 degrees ! Estimated noise=0.922993 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 = 0.136304 Jy ! Component: 100 - total flux cleaned = 0.169665 Jy ! Total flux subtracted in 100 components = 0.169665 Jy ! Clean residual min=-0.009155 max=0.014777 Jy/beam ! Clean residual mean=-0.000001 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.169665 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.169665 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=0.075276Jy sigma=0.643964 ! Fit after self-cal, rms=0.075246Jy sigma=0.643561 ! Inverting map ! Added new window around map position (-1.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172981 Jy ! Component: 100 - total flux cleaned = 0.0292714 Jy ! Total flux subtracted in 100 components = 0.0292714 Jy ! Clean residual min=-0.008227 max=0.010254 Jy/beam ! Clean residual mean=-0.000001 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.198937 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.198937 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=0.068901Jy sigma=0.585531 ! Fit after self-cal, rms=0.068702Jy sigma=0.584145 ! Inverting map ! Added new window around map position (-3, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107451 Jy ! Component: 100 - total flux cleaned = 0.0185191 Jy ! Total flux subtracted in 100 components = 0.0185191 Jy ! Clean residual min=-0.007033 max=0.007378 Jy/beam ! Clean residual mean=-0.000001 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.217456 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.217456 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=0.066036Jy sigma=0.559771 ! Fit after self-cal, rms=0.065950Jy sigma=0.559183 ! 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=0.9778 mas, bmaj=1.109 mas, bpa=-5.073 degrees ! Estimated noise=0.399178 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 = 0.0104861 Jy ! Component: 100 - total flux cleaned = 0.0172226 Jy ! Component: 150 - total flux cleaned = 0.0220658 Jy ! Component: 200 - total flux cleaned = 0.0256609 Jy ! Total flux subtracted in 200 components = 0.0256609 Jy ! Clean residual min=-0.006198 max=0.007382 Jy/beam ! Clean residual mean=-0.000001 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.243116 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.243117 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=0.063982Jy sigma=0.541296 ! Fit after self-cal, rms=0.063839Jy sigma=0.540120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9778 x 1.109 at -5.073 degrees (North through East) ! Clean map min=-0.005932 max=0.1815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00 KP 1.02 ! LA 1.00 MK 1.04 NL 1.17 OV 0.87 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.01 KP 1.03 ! LA 1.02 MK 1.03 NL 1.14 OV 0.87 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.98 KP 1.04 ! LA 1.02 MK 1.06 NL 1.15 OV 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 1.03 ! LA 1.01 MK 1.04 NL 1.16 OV 0.87 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.99 KP 1.03 ! LA 1.00 MK 1.03 NL 1.15 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.98 KP 1.02 ! LA 0.99 MK 1.05 NL 1.17 OV 0.86 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 1.03 ! LA 1.00 MK 1.05 NL 1.14 OV 0.89 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 MK 1.03 NL 1.16 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 1.03 ! LA 1.01 MK 1.04 NL 1.15 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.03 ! LA 1.00 MK 1.05 NL 1.16 OV 0.88 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 1.04 ! LA 1.04 MK 1.04 NL 1.14 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.98 KP 1.03 ! LA 1.00 MK 1.05 NL 1.17 OV 0.88 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063839Jy sigma=0.540120 ! Fit after self-cal, rms=0.059948Jy sigma=0.514103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.985 mas, bmaj=1.115 mas, bpa=-3.405 degrees ! Estimated noise=0.394151 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 = 0.00327353 Jy ! Component: 100 - total flux cleaned = 0.00430271 Jy ! Component: 150 - total flux cleaned = 0.00493614 Jy ! Component: 200 - total flux cleaned = 0.00535002 Jy ! Total flux subtracted in 200 components = 0.00535002 Jy ! Clean residual min=-0.004727 max=0.005823 Jy/beam ! Clean residual mean=-0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.248467 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.248467 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=0.059744Jy sigma=0.512093 ! Fit after self-cal, rms=0.059755Jy sigma=0.511726 ! 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=0.059755Jy sigma=0.511726 ! Fit after self-cal, rms=0.057455Jy sigma=0.473371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9828 mas, bmaj=1.115 mas, bpa=-4.253 degrees ! Estimated noise=0.394212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263707 Jy ! Component: 100 - total flux cleaned = 0.00436276 Jy ! Component: 150 - total flux cleaned = 0.00525555 Jy ! Component: 200 - total flux cleaned = 0.00570467 Jy ! Total flux subtracted in 200 components = 0.00570467 Jy ! Clean residual min=-0.002304 max=0.003923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.254171 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.254171 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=0.057319Jy sigma=0.471907 ! Fit after self-cal, rms=0.057378Jy sigma=0.471584 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 (-8.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409518 Jy ! Component: 100 - total flux cleaned = 0.00640062 Jy ! Component: 150 - total flux cleaned = 0.00799549 Jy ! Component: 200 - total flux cleaned = 0.00920276 Jy ! Total flux subtracted in 200 components = 0.00920276 Jy ! Clean residual min=-0.001712 max=0.003237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.263374 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.263374 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=0.057067Jy sigma=0.468521 ! Fit after self-cal, rms=0.057054Jy sigma=0.468423 ! Inverting map ! Added new window around map position (-10.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029502 Jy ! Component: 100 - total flux cleaned = 0.00463887 Jy ! Component: 150 - total flux cleaned = 0.00599568 Jy ! Component: 200 - total flux cleaned = 0.00705387 Jy ! Total flux subtracted in 200 components = 0.00705387 Jy ! Clean residual min=-0.001521 max=0.001998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.270428 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 0.270428 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=0.056876Jy sigma=0.466688 ! Fit after self-cal, rms=0.056860Jy sigma=0.466585 ! Inverting map ! Added new window around map position (-4.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215895 Jy ! Component: 100 - total flux cleaned = 0.00357069 Jy ! Component: 150 - total flux cleaned = 0.00462358 Jy ! Component: 200 - total flux cleaned = 0.00556913 Jy ! Total flux subtracted in 200 components = 0.00556913 Jy ! Clean residual min=-0.001427 max=0.001709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.275997 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.275997 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=0.056749Jy sigma=0.465539 ! Fit after self-cal, rms=0.056742Jy sigma=0.465478 ! Inverting map ! Added new window around map position (-3, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150919 Jy ! Component: 100 - total flux cleaned = 0.00236001 Jy ! Component: 150 - total flux cleaned = 0.00320426 Jy ! Component: 200 - total flux cleaned = 0.00398829 Jy ! Total flux subtracted in 200 components = 0.00398829 Jy ! Clean residual min=-0.001320 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.279985 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 148 components and 0.279985 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=0.056681Jy sigma=0.464888 ! Fit after self-cal, rms=0.056676Jy sigma=0.464865 ! Inverting map ! Added new window around map position (-20.2, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125113 Jy ! Component: 100 - total flux cleaned = 0.00195815 Jy ! Component: 150 - total flux cleaned = 0.00253546 Jy ! Component: 200 - total flux cleaned = 0.0030454 Jy ! Total flux subtracted in 200 components = 0.0030454 Jy ! Clean residual min=-0.001275 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.283031 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 167 components and 0.283031 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=0.056632Jy sigma=0.464452 ! Fit after self-cal, rms=0.056628Jy sigma=0.464435 ! 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=0.056628Jy sigma=0.464435 ! Fit after self-cal, rms=0.056499Jy sigma=0.463876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.113 mas, bpa=-3.626 degrees ! Estimated noise=0.393446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010746 Jy ! Component: 100 - total flux cleaned = 0.00195277 Jy ! Component: 150 - total flux cleaned = 0.00274714 Jy ! Component: 200 - total flux cleaned = 0.00345009 Jy ! Total flux subtracted in 200 components = 0.00345009 Jy ! Clean residual min=-0.001135 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.286481 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 182 components and 0.286481 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=0.056462Jy sigma=0.463532 ! Fit after self-cal, rms=0.056463Jy sigma=0.463520 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555104 Jy ! Component: 100 - total flux cleaned = 0.00114889 Jy ! Component: 150 - total flux cleaned = 0.00165777 Jy ! Component: 200 - total flux cleaned = 0.0021394 Jy ! Total flux subtracted in 200 components = 0.0021394 Jy ! Clean residual min=-0.001078 max=0.001084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.28862 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 188 components and 0.28862 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=0.056442Jy sigma=0.463328 ! Fit after self-cal, rms=0.056441Jy sigma=0.463322 ! 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=0.056441Jy sigma=0.463322 ! Fit after self-cal, rms=0.056442Jy sigma=0.463282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=2.261 mas, bpa=51.04 degrees ! Estimated noise=0.518179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150521 Jy ! Component: 100 - total flux cleaned = 0.00266305 Jy ! Component: 150 - total flux cleaned = 0.00361692 Jy ! Component: 200 - total flux cleaned = 0.00443137 Jy ! Total flux subtracted in 200 components = 0.00443137 Jy ! Clean residual min=-0.001701 max=0.001470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.293052 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 219 components and 0.293052 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=0.056425Jy sigma=0.463120 ! Fit after self-cal, rms=0.056422Jy sigma=0.463095 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823455 Jy ! Component: 100 - total flux cleaned = 0.00149749 Jy ! Component: 150 - total flux cleaned = 0.00202047 Jy ! Component: 200 - total flux cleaned = 0.00244704 Jy ! Total flux subtracted in 200 components = 0.00244704 Jy ! Clean residual min=-0.001573 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.295499 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 242 components and 0.295499 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=0.056416Jy sigma=0.463044 ! Fit after self-cal, rms=0.056415Jy sigma=0.463035 ! 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=0.9823 mas, bmaj=1.113 mas, bpa=-3.436 degrees ! Estimated noise=0.393631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 1.113 at -3.436 degrees (North through East) ! Clean map min=-0.0009016 max=0.17921 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=0.747 mas, bmaj=0.8563 mas, bpa=-6.737 degrees ! Estimated noise=0.913889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134501 Jy ! Component: 100 - total flux cleaned = 0.169179 Jy ! Component: 150 - total flux cleaned = 0.18807 Jy ! Component: 200 - total flux cleaned = 0.201722 Jy ! Total flux subtracted in 200 components = 0.201722 Jy ! Clean residual min=-0.004063 max=0.008394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.201722 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 0.201722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=1.113 mas, bpa=-3.436 degrees ! Estimated noise=0.393631 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 = 0.0160902 Jy ! Component: 100 - total flux cleaned = 0.0265578 Jy ! Component: 150 - total flux cleaned = 0.0338882 Jy ! Component: 200 - total flux cleaned = 0.0393935 Jy ! Total flux subtracted in 200 components = 0.0393935 Jy ! Clean residual min=-0.002268 max=0.004207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.241115 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.241115 Jy ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480633 Jy ! Component: 100 - total flux cleaned = 0.00885007 Jy ! Component: 150 - total flux cleaned = 0.0124405 Jy ! Component: 200 - total flux cleaned = 0.0156675 Jy ! Total flux subtracted in 200 components = 0.0156675 Jy ! Clean residual min=-0.001851 max=0.002331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.256783 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.256783 Jy ! Inverting map ! Added new window around map position (-6.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296873 Jy ! Component: 100 - total flux cleaned = 0.00564938 Jy ! Component: 150 - total flux cleaned = 0.00809585 Jy ! Component: 200 - total flux cleaned = 0.0103367 Jy ! Total flux subtracted in 200 components = 0.0103367 Jy ! Clean residual min=-0.001608 max=0.001755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.26712 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 99 components and 0.26712 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=2.159 mas, bmaj=2.261 mas, bpa=51.04 degrees ! Estimated noise=0.518179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042922 Jy ! Component: 100 - total flux cleaned = 0.00773598 Jy ! Component: 150 - total flux cleaned = 0.0106174 Jy ! Component: 200 - total flux cleaned = 0.0130667 Jy ! Total flux subtracted in 200 components = 0.0130667 Jy ! Clean residual min=-0.002545 max=0.002031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.280186 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 = 0.00210972 Jy ! Component: 100 - total flux cleaned = 0.00394809 Jy ! Component: 150 - total flux cleaned = 0.00556467 Jy ! Component: 200 - total flux cleaned = 0.00699936 Jy ! Total flux subtracted in 200 components = 0.00699936 Jy ! Clean residual min=-0.002094 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.287186 Jy ! Adding 165 model components to the UV plane model. ! The established model now contains 232 components and 0.287186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=1.113 mas, bpa=-3.436 degrees ! Estimated noise=0.393631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108452 Jy ! Component: 100 - total flux cleaned = 0.00187723 Jy ! Component: 150 - total flux cleaned = 0.00262188 Jy ! Component: 200 - total flux cleaned = 0.00327121 Jy ! Total flux subtracted in 200 components = 0.00327121 Jy ! Clean residual min=-0.001065 max=0.001090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.290457 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 259 components and 0.290457 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=0.056480Jy sigma=0.463611 ! Fit after self-cal, rms=0.056461Jy sigma=0.463453 wmodel J0110+6805_X_map.mod ! Writing 259 model components to file: J0110+6805_X_map.mod wobs J0110+6805_X_uvs.fits ! Writing UV FITS file: J0110+6805_X_uvs.fits wwins J0110+6805_X_map.win ! wwins: Wrote 10 windows to J0110+6805_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 = 0.00012469 Jy ! Component: 100 - total flux cleaned = 0.000201003 Jy ! Component: 150 - total flux cleaned = 0.000219394 Jy ! Component: 200 - total flux cleaned = 0.000254737 Jy ! Component: 250 - total flux cleaned = 0.00023753 Jy ! Component: 300 - total flux cleaned = 0.000238136 Jy ! Component: 350 - total flux cleaned = 0.000288078 Jy ! Component: 400 - total flux cleaned = 0.000353015 Jy ! Component: 450 - total flux cleaned = 0.000416463 Jy ! Component: 500 - total flux cleaned = 0.000431984 Jy ! Component: 550 - total flux cleaned = 0.000431698 Jy ! Component: 600 - total flux cleaned = 0.000446696 Jy ! Component: 650 - total flux cleaned = 0.000431605 Jy ! Component: 700 - total flux cleaned = 0.000461041 Jy ! Component: 750 - total flux cleaned = 0.000460562 Jy ! Component: 800 - total flux cleaned = 0.000446063 Jy ! Component: 850 - total flux cleaned = 0.000404011 Jy ! Component: 900 - total flux cleaned = 0.000445707 Jy ! Component: 950 - total flux cleaned = 0.000445242 Jy ! Component: 1000 - total flux cleaned = 0.000431698 Jy ! Component: 1050 - total flux cleaned = 0.000431736 Jy ! Component: 1100 - total flux cleaned = 0.000405053 Jy ! Component: 1150 - total flux cleaned = 0.000378803 Jy ! Component: 1200 - total flux cleaned = 0.000378782 Jy ! Component: 1250 - total flux cleaned = 0.000314643 Jy ! Component: 1300 - total flux cleaned = 0.000301875 Jy ! Component: 1350 - total flux cleaned = 0.000289335 Jy ! Component: 1400 - total flux cleaned = 0.000264616 Jy ! Component: 1450 - total flux cleaned = 0.000252115 Jy ! Component: 1500 - total flux cleaned = 0.000215399 Jy ! Component: 1550 - total flux cleaned = 0.000203294 Jy ! Component: 1600 - total flux cleaned = 0.000179318 Jy ! Component: 1650 - total flux cleaned = 0.000202904 Jy ! Component: 1700 - total flux cleaned = 0.000167484 Jy ! Component: 1750 - total flux cleaned = 0.00016746 Jy ! Component: 1800 - total flux cleaned = 0.000121249 Jy ! Component: 1850 - total flux cleaned = 0.000144212 Jy ! Component: 1900 - total flux cleaned = 0.000155546 Jy ! Component: 1950 - total flux cleaned = 0.000144242 Jy ! Component: 2000 - total flux cleaned = 0.000121957 Jy ! Component: 2050 - total flux cleaned = 0.000155153 Jy ! Component: 2100 - total flux cleaned = 8.90819e-05 Jy ! Component: 2150 - total flux cleaned = 0.000121837 Jy ! Component: 2200 - total flux cleaned = 0.000110951 Jy ! Component: 2250 - total flux cleaned = 4.64752e-05 Jy ! Component: 2300 - total flux cleaned = 6.77396e-05 Jy ! Component: 2350 - total flux cleaned = 4.65457e-05 Jy ! Component: 2400 - total flux cleaned = 1.50925e-05 Jy ! Component: 2450 - total flux cleaned = 1.52251e-05 Jy ! Component: 2500 - total flux cleaned = 4.81178e-06 Jy ! Component: 2550 - total flux cleaned = -2.59681e-05 Jy ! Component: 2600 - total flux cleaned = 4.674e-06 Jy ! Component: 2650 - total flux cleaned = -3.592e-05 Jy ! Component: 2700 - total flux cleaned = -4.60329e-05 Jy ! Component: 2750 - total flux cleaned = -9.60021e-05 Jy ! Component: 2800 - total flux cleaned = -4.63129e-05 Jy ! Component: 2850 - total flux cleaned = -7.6057e-05 Jy ! Component: 2900 - total flux cleaned = -0.000105501 Jy ! Component: 2950 - total flux cleaned = -0.000105476 Jy ! Component: 3000 - total flux cleaned = -0.000163578 Jy ! Component: 3050 - total flux cleaned = -0.000134647 Jy ! Component: 3100 - total flux cleaned = -0.00016325 Jy ! Component: 3150 - total flux cleaned = -0.00016328 Jy ! Component: 3200 - total flux cleaned = -0.000125562 Jy ! Component: 3250 - total flux cleaned = -0.000153776 Jy ! Component: 3300 - total flux cleaned = -0.00015373 Jy ! Component: 3350 - total flux cleaned = -0.000144527 Jy ! Component: 3400 - total flux cleaned = -0.0001813 Jy ! Component: 3450 - total flux cleaned = -0.000172125 Jy ! Component: 3500 - total flux cleaned = -0.000172091 Jy ! Component: 3550 - total flux cleaned = -0.000199308 Jy ! Component: 3600 - total flux cleaned = -0.000190168 Jy ! Component: 3650 - total flux cleaned = -0.00019021 Jy ! Component: 3700 - total flux cleaned = -0.000225814 Jy ! Component: 3750 - total flux cleaned = -0.000234604 Jy ! Component: 3800 - total flux cleaned = -0.000252248 Jy ! Component: 3850 - total flux cleaned = -0.000226003 Jy ! Component: 3900 - total flux cleaned = -0.000260872 Jy ! Component: 3950 - total flux cleaned = -0.000286789 Jy ! Component: 4000 - total flux cleaned = -0.000372855 Jy ! Component: 4050 - total flux cleaned = -0.000381345 Jy ! Total flux subtracted in 4096 components = -0.000398461 Jy ! Clean residual min=-0.000518 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.290058 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 598 components and 0.290058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0110+6805_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 1.113 at -3.436 degrees (North through East) ! Clean map min=-0.00066508 max=0.17864 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0110+6805_X_map.fits wmodel /image_prod/ug002_uva//J0110+6805_X_map.mod ! Writing 598 model components to file: /image_prod/ug002_uva//J0110+6805_X_map.mod wobs /image_prod/ug002_uva//J0110+6805_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0110+6805_X_uvs.fits wwins /image_prod/ug002_uva//J0110+6805_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0110+6805_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.178644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243682 0.243682 0.487363 0.974726 1.94945 3.8989 7.79781 15.5956 31.1912 62.3825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1231.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0110+6805_X_dfm.log closed on Wed Mar 4 18:53:26 2020