! Started logfile: /image_prod/ug002_uvm//J1033+071A_X_a_dfm.log on Wed Mar 4 16:57:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J1033+071A_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1033+071A_X_a_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895503 visibilities/baseline/integration-bin. ! Found source: J1033+071A ! ! 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 8124 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 J1033+071A_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.023106Jy sigma=12.634683 ! Fit after self-cal, rms=0.802031Jy sigma=9.869871 ! 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=0.6861 mas, bmaj=2.023 mas, bpa=-9.247 degrees ! Estimated noise=0.938714 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 = 0.143317 Jy ! Component: 100 - total flux cleaned = 0.189942 Jy ! Total flux subtracted in 100 components = 0.189942 Jy ! Clean residual min=-0.007234 max=0.020537 Jy/beam ! Clean residual mean=-0.000007 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.189942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.189942 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=0.071970Jy sigma=0.880272 ! Fit after self-cal, rms=0.071896Jy sigma=0.879349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022705 Jy ! Component: 100 - total flux cleaned = 0.0347466 Jy ! Total flux subtracted in 100 components = 0.0347466 Jy ! Clean residual min=-0.005834 max=0.012812 Jy/beam ! Clean residual mean=-0.000004 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.224688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.224688 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=0.061447Jy sigma=0.743189 ! Fit after self-cal, rms=0.061434Jy sigma=0.742920 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126505 Jy ! Component: 100 - total flux cleaned = 0.0199616 Jy ! Total flux subtracted in 100 components = 0.0199616 Jy ! Clean residual min=-0.004987 max=0.007583 Jy/beam ! Clean residual mean=-0.000002 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.24465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.24465 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=0.057948Jy sigma=0.692718 ! Fit after self-cal, rms=0.057676Jy sigma=0.689189 ! 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=0.8618 mas, bmaj=2.284 mas, bpa=-8.843 degrees ! Estimated noise=0.672009 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 = 0.00916241 Jy ! Component: 100 - total flux cleaned = 0.0149015 Jy ! Component: 150 - total flux cleaned = 0.0188523 Jy ! Component: 200 - total flux cleaned = 0.0216495 Jy ! Total flux subtracted in 200 components = 0.0216495 Jy ! Clean residual min=-0.005553 max=0.006179 Jy/beam ! Clean residual mean=0.000000 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.266299 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.266299 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=0.056166Jy sigma=0.666071 ! Fit after self-cal, rms=0.056088Jy sigma=0.665140 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8618 x 2.284 at -8.843 degrees (North through East) ! Clean map min=-0.0052853 max=0.19423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.05 KP 1.08 ! LA 0.95 MK 0.99 NL 1.07 OV 0.90 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.04 KP 1.05 ! LA 1.02 MK 0.98 NL 1.08 OV 0.91 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.11 ! LA 0.99 MK 1.01 NL 1.05 OV 0.87 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 0.95 KP 1.07 ! LA 1.00 MK 1.00 NL 1.12 OV 0.94 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.09 KP 1.05 ! LA 0.99 MK 0.96 NL 1.03 OV 0.94 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.95 KP 1.05 ! LA 1.01 MK 1.00 NL 1.10 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.00 KP 1.15 ! LA 1.05 MK 1.05 NL 1.08 OV 0.92 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.00 KP 1.07 ! LA 1.00 MK 1.00 NL 1.10 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.17 KP 1.09 ! LA 1.01 MK 1.00 NL 1.10 OV 0.94 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 0.97 KP 1.05 ! LA 1.03 MK 1.01 NL 1.14 OV 0.94 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.08 KP 1.06 ! LA 0.99 MK 1.06 NL 1.12 OV 0.91 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.00 KP 1.06 ! LA 1.03 MK 1.00 NL 1.06 OV 0.84 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.14 KP 1.14 ! LA 0.98 MK 0.97 NL 1.06 OV 0.92 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.96 KP 1.06 ! LA 1.05 MK 0.95 NL 1.09 OV 0.92 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.02 KP 1.06 ! LA 1.02 MK 1.00 NL 1.00 OV 0.86 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.96 KP 1.06 ! LA 1.06 MK 1.00 NL 1.10 OV 0.88 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.99 KP 1.10 ! LA 0.96 MK 1.05 NL 1.10 OV 0.95 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.03 KP 1.04 ! LA 0.99 MK 0.99 NL 1.11 OV 0.92 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.07 KP 1.07 ! LA 0.98 MK 0.99 NL 1.05 OV 0.89 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.94 KP 1.05 ! LA 1.07 MK 1.05 NL 1.08 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.03 KP 1.06 ! LA 1.03 MK 0.98 NL 1.17 OV 0.91 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.02 KP 1.07 ! LA 0.99 MK 0.99 NL 1.09 OV 0.93 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.12 KP 1.01 ! LA 0.99 MK 1.04 NL 1.09 OV 0.90 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.90 KP 1.05 ! LA 1.07 MK 1.00 NL 1.07 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.056088Jy sigma=0.665140 ! Fit after self-cal, rms=0.053249Jy sigma=0.620273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.291 mas, bpa=-8.808 degrees ! Estimated noise=0.671977 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 = -0.00213357 Jy ! Component: 100 - total flux cleaned = -0.00218808 Jy ! Component: 150 - total flux cleaned = -0.00221868 Jy ! Component: 200 - total flux cleaned = -0.00224545 Jy ! Total flux subtracted in 200 components = -0.00224545 Jy ! Clean residual min=-0.002334 max=0.002886 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.264054 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.264054 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=0.053153Jy sigma=0.619195 ! Fit after self-cal, rms=0.053154Jy sigma=0.618956 ! 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=0.053154Jy sigma=0.618956 ! Fit after self-cal, rms=0.053032Jy sigma=0.616066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.29 mas, bpa=-8.742 degrees ! Estimated noise=0.672619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114628 Jy ! Component: 100 - total flux cleaned = -0.0013112 Jy ! Component: 150 - total flux cleaned = -0.00136531 Jy ! Component: 200 - total flux cleaned = -0.00139067 Jy ! Total flux subtracted in 200 components = -0.00139067 Jy ! Clean residual min=-0.002272 max=0.002687 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.262663 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.262663 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=0.615613 ! Fit after self-cal, rms=0.052984Jy sigma=0.615564 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 (2.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223336 Jy ! Component: 100 - total flux cleaned = 0.00198267 Jy ! Component: 150 - total flux cleaned = 0.00190341 Jy ! Component: 200 - total flux cleaned = 0.00176239 Jy ! Total flux subtracted in 200 components = 0.00176239 Jy ! Clean residual min=-0.002162 max=0.002184 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.264426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.264426 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=0.052841Jy sigma=0.614341 ! Fit after self-cal, rms=0.052832Jy sigma=0.614174 ! 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=0.052832Jy sigma=0.614174 ! Fit after self-cal, rms=0.052872Jy sigma=0.613461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=2.286 mas, bpa=-8.652 degrees ! Estimated noise=0.672827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433112 Jy ! Component: 100 - total flux cleaned = 0.000473937 Jy ! Component: 150 - total flux cleaned = 0.000413028 Jy ! Component: 200 - total flux cleaned = 0.000440784 Jy ! Total flux subtracted in 200 components = 0.000440784 Jy ! Clean residual min=-0.002081 max=0.002062 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.264867 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.264867 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=0.052822Jy sigma=0.612995 ! Fit after self-cal, rms=0.052821Jy sigma=0.612965 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 = 0.000330407 Jy ! Component: 100 - total flux cleaned = 0.000331127 Jy ! Component: 150 - total flux cleaned = 0.000353528 Jy ! Component: 200 - total flux cleaned = 0.000374704 Jy ! Total flux subtracted in 200 components = 0.000374704 Jy ! Clean residual min=-0.002067 max=0.002078 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.265241 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.265241 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=0.052802Jy sigma=0.612753 ! Fit after self-cal, rms=0.052801Jy sigma=0.612746 ! 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=0.052801Jy sigma=0.612746 ! Fit after self-cal, rms=0.052817Jy sigma=0.612684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.268 mas, bpa=-2.628 degrees ! Estimated noise=0.836317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666628 Jy ! Component: 100 - total flux cleaned = 0.000631468 Jy ! Component: 150 - total flux cleaned = 0.000586273 Jy ! Component: 200 - total flux cleaned = 0.000585809 Jy ! Total flux subtracted in 200 components = 0.000585809 Jy ! Clean residual min=-0.002294 max=0.002743 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.265827 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.265827 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=0.052811Jy sigma=0.612633 ! Fit after self-cal, rms=0.052810Jy sigma=0.612612 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 = 0.000258177 Jy ! Component: 100 - total flux cleaned = 0.000258163 Jy ! Component: 150 - total flux cleaned = 0.000257541 Jy ! Component: 200 - total flux cleaned = 0.000266569 Jy ! Total flux subtracted in 200 components = 0.000266569 Jy ! Clean residual min=-0.002284 max=0.002727 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.266094 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.266094 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=0.052808Jy sigma=0.612592 ! Fit after self-cal, rms=0.052808Jy sigma=0.612589 ! 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=0.8688 mas, bmaj=2.286 mas, bpa=-8.621 degrees ! Estimated noise=0.673115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8688 x 2.286 at -8.621 degrees (North through East) ! Clean map min=-0.001883 max=0.19437 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=0.6912 mas, bmaj=2.019 mas, bpa=-9.069 degrees ! Estimated noise=0.94387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143852 Jy ! Component: 100 - total flux cleaned = 0.190378 Jy ! Component: 150 - total flux cleaned = 0.212868 Jy ! Component: 200 - total flux cleaned = 0.226315 Jy ! Total flux subtracted in 200 components = 0.226315 Jy ! Clean residual min=-0.003740 max=0.007187 Jy/beam ! Clean residual mean=-0.000003 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.226315 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.226315 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8688 mas, bmaj=2.286 mas, bpa=-8.621 degrees ! Estimated noise=0.673115 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 = 0.0135612 Jy ! Component: 100 - total flux cleaned = 0.0217028 Jy ! Component: 150 - total flux cleaned = 0.026988 Jy ! Component: 200 - total flux cleaned = 0.030513 Jy ! Total flux subtracted in 200 components = 0.030513 Jy ! Clean residual min=-0.002460 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.256828 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.256828 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=2.127 mas, bmaj=3.268 mas, bpa=-2.628 degrees ! Estimated noise=0.836317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385993 Jy ! Component: 100 - total flux cleaned = 0.00607177 Jy ! Component: 150 - total flux cleaned = 0.00739029 Jy ! Component: 200 - total flux cleaned = 0.00795068 Jy ! Total flux subtracted in 200 components = 0.00795068 Jy ! Clean residual min=-0.002260 max=0.002883 Jy/beam ! Clean residual mean=0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.264779 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 = 0.000415137 Jy ! Component: 100 - total flux cleaned = 0.000704861 Jy ! Component: 150 - total flux cleaned = 0.000847087 Jy ! Component: 200 - total flux cleaned = 0.000920378 Jy ! Total flux subtracted in 200 components = 0.000920378 Jy ! Clean residual min=-0.002264 max=0.002822 Jy/beam ! Clean residual mean=0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.265699 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 109 components and 0.265699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8688 mas, bmaj=2.286 mas, bpa=-8.621 degrees ! Estimated noise=0.673115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548485 Jy ! Component: 100 - total flux cleaned = -0.000327733 Jy ! Component: 150 - total flux cleaned = -0.000199679 Jy ! Component: 200 - total flux cleaned = -8.31118e-05 Jy ! Total flux subtracted in 200 components = -8.31118e-05 Jy ! Clean residual min=-0.002015 max=0.002018 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.265616 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.265616 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=0.052868Jy sigma=0.613021 ! Fit after self-cal, rms=0.052858Jy sigma=0.612901 wmodel J1033+071A_X_a_map.mod ! Writing 126 model components to file: J1033+071A_X_a_map.mod wobs J1033+071A_X_a_uvs.fits ! Writing UV FITS file: J1033+071A_X_a_uvs.fits wwins J1033+071A_X_a_map.win ! wwins: Wrote 3 windows to J1033+071A_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562298 Jy ! Component: 100 - total flux cleaned = 0.00112692 Jy ! Component: 150 - total flux cleaned = 0.00132963 Jy ! Component: 200 - total flux cleaned = 0.00146019 Jy ! Component: 250 - total flux cleaned = 0.00168186 Jy ! Component: 300 - total flux cleaned = 0.00186652 Jy ! Component: 350 - total flux cleaned = 0.00210603 Jy ! Component: 400 - total flux cleaned = 0.00210493 Jy ! Component: 450 - total flux cleaned = 0.00219153 Jy ! Component: 500 - total flux cleaned = 0.00236056 Jy ! Component: 550 - total flux cleaned = 0.00233295 Jy ! Component: 600 - total flux cleaned = 0.00244192 Jy ! Component: 650 - total flux cleaned = 0.00238843 Jy ! Component: 700 - total flux cleaned = 0.00249479 Jy ! Component: 750 - total flux cleaned = 0.00259903 Jy ! Component: 800 - total flux cleaned = 0.00262437 Jy ! Component: 850 - total flux cleaned = 0.00275118 Jy ! Component: 900 - total flux cleaned = 0.00282622 Jy ! Component: 950 - total flux cleaned = 0.00294941 Jy ! Component: 1000 - total flux cleaned = 0.00299818 Jy ! Component: 1050 - total flux cleaned = 0.00316645 Jy ! Component: 1100 - total flux cleaned = 0.00321415 Jy ! Component: 1150 - total flux cleaned = 0.00337843 Jy ! Component: 1200 - total flux cleaned = 0.00351744 Jy ! Component: 1250 - total flux cleaned = 0.00367772 Jy ! Component: 1300 - total flux cleaned = 0.00372282 Jy ! Component: 1350 - total flux cleaned = 0.00387936 Jy ! Component: 1400 - total flux cleaned = 0.00394586 Jy ! Component: 1450 - total flux cleaned = 0.00405508 Jy ! Component: 1500 - total flux cleaned = 0.00409844 Jy ! Component: 1550 - total flux cleaned = 0.00422729 Jy ! Component: 1600 - total flux cleaned = 0.00431226 Jy ! Component: 1650 - total flux cleaned = 0.00445916 Jy ! Component: 1700 - total flux cleaned = 0.00441738 Jy ! Component: 1750 - total flux cleaned = 0.00454136 Jy ! Component: 1800 - total flux cleaned = 0.00460262 Jy ! Component: 1850 - total flux cleaned = 0.00468343 Jy ! Component: 1900 - total flux cleaned = 0.00482343 Jy ! Component: 1950 - total flux cleaned = 0.0048234 Jy ! Component: 2000 - total flux cleaned = 0.00496115 Jy ! Component: 2050 - total flux cleaned = 0.00499982 Jy ! Component: 2100 - total flux cleaned = 0.00499973 Jy ! Component: 2150 - total flux cleaned = 0.00507673 Jy ! Component: 2200 - total flux cleaned = 0.00509554 Jy ! Component: 2250 - total flux cleaned = 0.00509588 Jy ! Component: 2300 - total flux cleaned = 0.00517082 Jy ! Component: 2350 - total flux cleaned = 0.00520772 Jy ! Component: 2400 - total flux cleaned = 0.00522624 Jy ! Component: 2450 - total flux cleaned = 0.00533574 Jy ! Component: 2500 - total flux cleaned = 0.0053177 Jy ! Component: 2550 - total flux cleaned = 0.0052996 Jy ! Component: 2600 - total flux cleaned = 0.00542471 Jy ! Component: 2650 - total flux cleaned = 0.0054248 Jy ! Component: 2700 - total flux cleaned = 0.00551292 Jy ! Component: 2750 - total flux cleaned = 0.00546046 Jy ! Component: 2800 - total flux cleaned = 0.00556463 Jy ! Component: 2850 - total flux cleaned = 0.00563352 Jy ! Component: 2900 - total flux cleaned = 0.00566761 Jy ! Component: 2950 - total flux cleaned = 0.00578677 Jy ! Component: 3000 - total flux cleaned = 0.00578683 Jy ! Component: 3050 - total flux cleaned = 0.00583715 Jy ! Component: 3100 - total flux cleaned = 0.00585357 Jy ! Component: 3150 - total flux cleaned = 0.00587015 Jy ! Component: 3200 - total flux cleaned = 0.00593616 Jy ! Component: 3250 - total flux cleaned = 0.00593607 Jy ! Component: 3300 - total flux cleaned = 0.00598463 Jy ! Component: 3350 - total flux cleaned = 0.00600071 Jy ! Component: 3400 - total flux cleaned = 0.00600065 Jy ! Component: 3450 - total flux cleaned = 0.00611228 Jy ! Component: 3500 - total flux cleaned = 0.00611219 Jy ! Component: 3550 - total flux cleaned = 0.00614359 Jy ! Component: 3600 - total flux cleaned = 0.00611217 Jy ! Component: 3650 - total flux cleaned = 0.00619009 Jy ! Component: 3700 - total flux cleaned = 0.00622079 Jy ! Component: 3750 - total flux cleaned = 0.00623599 Jy ! Component: 3800 - total flux cleaned = 0.00629716 Jy ! Component: 3850 - total flux cleaned = 0.00635781 Jy ! Component: 3900 - total flux cleaned = 0.00632768 Jy ! Component: 3950 - total flux cleaned = 0.00635767 Jy ! Component: 4000 - total flux cleaned = 0.0063726 Jy ! Component: 4050 - total flux cleaned = 0.00647654 Jy ! Total flux subtracted in 4096 components = 0.00646164 Jy ! Clean residual min=-0.000833 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.272078 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 445 components and 0.272077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1033+071A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8688 x 2.286 at -8.621 degrees (North through East) ! Clean map min=-0.0013339 max=0.19476 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1033+071A_X_a_map.fits wmodel /image_prod/ug002_uvm//J1033+071A_X_a_map.mod ! Writing 445 model components to file: /image_prod/ug002_uvm//J1033+071A_X_a_map.mod wobs /image_prod/ug002_uvm//J1033+071A_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1033+071A_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1033+071A_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1033+071A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194758 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395825 0.395825 0.79165 1.5833 3.1666 6.3332 12.6664 25.3328 50.6656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.91 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1033+071A_X_a_dfm.log closed on Wed Mar 4 16:57:22 2020