! Started logfile: /image_prod/ug002_uvm//J1104+3812_X_a_dfm.log on Wed Mar 4 17:01:27 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//J1104+3812_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1104+3812_X_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810403 visibilities/baseline/integration-bin. ! Found source: J1104+3812 ! ! 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 17388 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 J1104+3812_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 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.032756Jy sigma=9.795881 ! Fit after self-cal, rms=0.745083Jy sigma=7.125465 ! 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=0.7184 mas, bmaj=1.325 mas, bpa=-9.322 degrees ! Estimated noise=0.927879 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 = 0.192006 Jy ! Component: 100 - total flux cleaned = 0.234587 Jy ! Total flux subtracted in 100 components = 0.234587 Jy ! Clean residual min=-0.006248 max=0.014291 Jy/beam ! Clean residual mean=0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.234587 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.234587 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=0.072213Jy sigma=0.656552 ! Fit after self-cal, rms=0.072207Jy sigma=0.656444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152719 Jy ! Component: 100 - total flux cleaned = 0.0232147 Jy ! Total flux subtracted in 100 components = 0.0232147 Jy ! Clean residual min=-0.006028 max=0.007782 Jy/beam ! Clean residual mean=0.000001 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.257802 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.257802 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=0.066860Jy sigma=0.613525 ! Fit after self-cal, rms=0.066825Jy sigma=0.613249 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755398 Jy ! Component: 100 - total flux cleaned = 0.0124786 Jy ! Total flux subtracted in 100 components = 0.0124786 Jy ! Clean residual min=-0.006031 max=0.007714 Jy/beam ! Clean residual mean=0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.27028 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.27028 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=0.065366Jy sigma=0.600836 ! Fit after self-cal, rms=0.065298Jy sigma=0.600099 ! 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=0.9075 mas, bmaj=1.649 mas, bpa=-9.393 degrees ! Estimated noise=0.585979 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 (-2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956063 Jy ! Component: 100 - total flux cleaned = 0.0161576 Jy ! Component: 150 - total flux cleaned = 0.0205646 Jy ! Component: 200 - total flux cleaned = 0.0231566 Jy ! Total flux subtracted in 200 components = 0.0231566 Jy ! Clean residual min=-0.006257 max=0.005835 Jy/beam ! Clean residual mean=-0.000005 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.293437 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.293437 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=0.063365Jy sigma=0.584214 ! Fit after self-cal, rms=0.063304Jy sigma=0.583685 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 1.649 at -9.393 degrees (North through East) ! Clean map min=-0.0060551 max=0.25105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.98 KP 1.13 ! LA 1.03 MK 1.09 NL 1.34 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 0.97 KP 1.06 ! LA 0.98 MK 0.99 NL 1.06 OV 0.96 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.99 KP 1.09 ! LA 1.04 MK 1.04 NL 1.36 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.96 KP 1.04 ! LA 0.99 MK 0.97 NL 1.05 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00 KP 1.08 ! LA 1.02 MK 1.08 NL 1.32 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 0.93 KP 1.05 ! LA 0.96 MK 0.99 NL 1.06 OV 0.96 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.02 KP 1.08 ! LA 1.04 MK 1.05 NL 1.44 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.97 KP 1.04 ! LA 1.00 MK 1.01 NL 1.04 OV 0.95 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.00 KP 1.12 ! LA 1.05 MK 1.07 NL 1.38 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.97 KP 1.04 ! LA 0.95 MK 0.98 NL 1.05 OV 0.96 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.09 KP 1.06 ! LA 1.00 MK 1.10 NL 1.40 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.93 KP 1.03 ! LA 0.97 MK 0.98 NL 1.06 OV 0.97 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 0.96 KP 1.11 ! LA 1.05 MK 1.11 NL 1.33 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 0.94 KP 1.04 ! LA 0.95 MK 1.01 NL 1.08 OV 0.95 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.02 KP 1.05 ! LA 1.01 MK 1.09 NL 1.36 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.97 KP 1.06 ! LA 0.96 MK 0.98 NL 1.05 OV 0.96 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.01 KP 1.06 ! LA 1.09 MK 1.07 NL 1.38 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.96 KP 1.03 ! LA 0.96 MK 0.97 NL 1.05 OV 0.95 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 0.96 KP 1.07 ! LA 1.03 MK 1.10 NL 1.46 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.97 KP 1.03 ! LA 0.96 MK 1.00 NL 1.05 OV 0.95 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.00 KP 1.08 ! LA 1.00 MK 1.10 NL 1.25 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.97 KP 1.04 ! LA 0.99 MK 0.99 NL 1.03 OV 0.95 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 HN 1.04 KP 1.02 ! LA 1.03 MK 1.05 NL 1.35 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.97 HN 0.96 KP 1.05 ! LA 0.99 MK 1.01 NL 1.06 OV 0.95 ! PT 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.063304Jy sigma=0.583685 ! Fit after self-cal, rms=0.058062Jy sigma=0.524151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9162 mas, bmaj=1.649 mas, bpa=-9.624 degrees ! Estimated noise=0.582664 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 (-2.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375097 Jy ! Component: 100 - total flux cleaned = 0.00475384 Jy ! Component: 150 - total flux cleaned = 0.00498766 Jy ! Component: 200 - total flux cleaned = 0.00518704 Jy ! Total flux subtracted in 200 components = 0.00518704 Jy ! Clean residual min=-0.002551 max=0.002458 Jy/beam ! Clean residual mean=0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.298624 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.298624 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=0.057499Jy sigma=0.518190 ! Fit after self-cal, rms=0.057492Jy sigma=0.517728 ! 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=0.057492Jy sigma=0.517728 ! Fit after self-cal, rms=0.055426Jy sigma=0.496370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9143 mas, bmaj=1.65 mas, bpa=-9.366 degrees ! Estimated noise=0.582177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.9341e-05 Jy ! Component: 100 - total flux cleaned = 7.02948e-05 Jy ! Component: 150 - total flux cleaned = 0.000264759 Jy ! Component: 200 - total flux cleaned = 0.000480212 Jy ! Total flux subtracted in 200 components = 0.000480212 Jy ! Clean residual min=-0.001706 max=0.001642 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.299104 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.299104 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=0.055230Jy sigma=0.494508 ! Fit after self-cal, rms=0.055231Jy sigma=0.494376 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 = 0.000475659 Jy ! Component: 100 - total flux cleaned = 0.000701507 Jy ! Component: 150 - total flux cleaned = 0.00085796 Jy ! Component: 200 - total flux cleaned = 0.000998064 Jy ! Total flux subtracted in 200 components = 0.000998064 Jy ! Clean residual min=-0.001646 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.300102 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 120 components and 0.300102 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=0.055172Jy sigma=0.493803 ! Fit after self-cal, rms=0.055168Jy sigma=0.493769 ! 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=0.055168Jy sigma=0.493769 ! Fit after self-cal, rms=0.055184Jy sigma=0.493277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=1.648 mas, bpa=-9.294 degrees ! Estimated noise=0.581828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000911073 Jy ! Component: 100 - total flux cleaned = -0.00101344 Jy ! Component: 150 - total flux cleaned = -0.000899894 Jy ! Component: 200 - total flux cleaned = -0.000830639 Jy ! Total flux subtracted in 200 components = -0.000830639 Jy ! Clean residual min=-0.001505 max=0.001451 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.299272 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.299272 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=0.055113Jy sigma=0.492611 ! Fit after self-cal, rms=0.055112Jy sigma=0.492588 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 = 0.000194859 Jy ! Component: 100 - total flux cleaned = 0.000256276 Jy ! Component: 150 - total flux cleaned = 0.000311037 Jy ! Component: 200 - total flux cleaned = 0.000386456 Jy ! Total flux subtracted in 200 components = 0.000386456 Jy ! Clean residual min=-0.001456 max=0.001406 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.299658 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 0.299658 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=0.055085Jy sigma=0.492325 ! Fit after self-cal, rms=0.055084Jy sigma=0.492312 ! 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=0.055084Jy sigma=0.492312 ! Fit after self-cal, rms=0.055134Jy sigma=0.492106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=2.612 mas, bpa=-13.52 degrees ! Estimated noise=0.733818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72334e-05 Jy ! Component: 100 - total flux cleaned = 8.31645e-05 Jy ! Component: 150 - total flux cleaned = 0.000115256 Jy ! Component: 200 - total flux cleaned = 0.000113692 Jy ! Total flux subtracted in 200 components = 0.000113692 Jy ! Clean residual min=-0.001976 max=0.001899 Jy/beam ! Clean residual mean=0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.299772 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.299772 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=0.055110Jy sigma=0.491888 ! Fit after self-cal, rms=0.055111Jy sigma=0.491865 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 = 0.000238745 Jy ! Component: 100 - total flux cleaned = 0.000279532 Jy ! Component: 150 - total flux cleaned = 0.000333083 Jy ! Component: 200 - total flux cleaned = 0.000394348 Jy ! Total flux subtracted in 200 components = 0.000394348 Jy ! Clean residual min=-0.001944 max=0.001833 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.300166 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.300166 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=0.055108Jy sigma=0.491831 ! Fit after self-cal, rms=0.055108Jy sigma=0.491826 ! 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=0.9152 mas, bmaj=1.647 mas, bpa=-9.267 degrees ! Estimated noise=0.581849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.647 at -9.267 degrees (North through East) ! Clean map min=-0.0013351 max=0.24925 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=0.7241 mas, bmaj=1.318 mas, bpa=-9.26 degrees ! Estimated noise=0.92977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192297 Jy ! Component: 100 - total flux cleaned = 0.235085 Jy ! Component: 150 - total flux cleaned = 0.250042 Jy ! Component: 200 - total flux cleaned = 0.257879 Jy ! Total flux subtracted in 200 components = 0.257879 Jy ! Clean residual min=-0.002915 max=0.004161 Jy/beam ! Clean residual mean=0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.257879 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.257879 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.647 mas, bpa=-9.267 degrees ! Estimated noise=0.581849 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 = 0.00887824 Jy ! Component: 100 - total flux cleaned = 0.0147669 Jy ! Component: 150 - total flux cleaned = 0.0192856 Jy ! Component: 200 - total flux cleaned = 0.0229039 Jy ! Total flux subtracted in 200 components = 0.0229039 Jy ! Clean residual min=-0.001743 max=0.002710 Jy/beam ! Clean residual mean=0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.280783 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.280783 Jy ! Inverting map ! Added new window around map position (-0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308221 Jy ! Component: 100 - total flux cleaned = 0.00559699 Jy ! Component: 150 - total flux cleaned = 0.00773106 Jy ! Component: 200 - total flux cleaned = 0.00955191 Jy ! Total flux subtracted in 200 components = 0.00955191 Jy ! Clean residual min=-0.001494 max=0.001569 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.290335 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 92 components and 0.290335 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=2.222 mas, bmaj=2.612 mas, bpa=-13.52 degrees ! Estimated noise=0.733818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028831 Jy ! Component: 100 - total flux cleaned = 0.00493858 Jy ! Component: 150 - total flux cleaned = 0.00647479 Jy ! Component: 200 - total flux cleaned = 0.00742954 Jy ! Total flux subtracted in 200 components = 0.00742954 Jy ! Clean residual min=-0.001991 max=0.002097 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.297764 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 = 0.000573103 Jy ! Component: 100 - total flux cleaned = 0.00104267 Jy ! Component: 150 - total flux cleaned = 0.0013806 Jy ! Component: 200 - total flux cleaned = 0.00168584 Jy ! Total flux subtracted in 200 components = 0.00168584 Jy ! Clean residual min=-0.001934 max=0.001983 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.29945 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 180 components and 0.29945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=1.647 mas, bpa=-9.267 degrees ! Estimated noise=0.581849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246131 Jy ! Component: 100 - total flux cleaned = 0.00046216 Jy ! Component: 150 - total flux cleaned = 0.000546765 Jy ! Component: 200 - total flux cleaned = 0.000565494 Jy ! Total flux subtracted in 200 components = 0.000565494 Jy ! Clean residual min=-0.001291 max=0.001318 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.300015 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 0.300015 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=0.055073Jy sigma=0.491484 ! Fit after self-cal, rms=0.055063Jy sigma=0.491430 wmodel J1104+3812_X_a_map.mod ! Writing 198 model components to file: J1104+3812_X_a_map.mod wobs J1104+3812_X_a_uvs.fits ! Writing UV FITS file: J1104+3812_X_a_uvs.fits wwins J1104+3812_X_a_map.win ! wwins: Wrote 5 windows to J1104+3812_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.34272e-05 Jy ! Component: 100 - total flux cleaned = -0.000114002 Jy ! Component: 150 - total flux cleaned = -0.000136456 Jy ! Component: 200 - total flux cleaned = -7.21807e-05 Jy ! Component: 250 - total flux cleaned = -8.91274e-06 Jy ! Component: 300 - total flux cleaned = 5.30795e-05 Jy ! Component: 350 - total flux cleaned = 0.000113681 Jy ! Component: 400 - total flux cleaned = 9.44621e-05 Jy ! Component: 450 - total flux cleaned = 0.000191814 Jy ! Component: 500 - total flux cleaned = 0.000172484 Jy ! Component: 550 - total flux cleaned = 0.000172828 Jy ! Component: 600 - total flux cleaned = 0.000135751 Jy ! Component: 650 - total flux cleaned = 0.000173147 Jy ! Component: 700 - total flux cleaned = 0.000209685 Jy ! Component: 750 - total flux cleaned = 0.000138007 Jy ! Component: 800 - total flux cleaned = 0.000120668 Jy ! Component: 850 - total flux cleaned = 0.000138318 Jy ! Component: 900 - total flux cleaned = 5.14558e-05 Jy ! Component: 950 - total flux cleaned = 4.11535e-07 Jy ! Component: 1000 - total flux cleaned = 5.14038e-05 Jy ! Component: 1050 - total flux cleaned = -1.6047e-05 Jy ! Component: 1100 - total flux cleaned = -3.28404e-05 Jy ! Component: 1150 - total flux cleaned = -0.000115324 Jy ! Component: 1200 - total flux cleaned = -0.000148089 Jy ! Component: 1250 - total flux cleaned = -0.000164074 Jy ! Component: 1300 - total flux cleaned = -0.000164274 Jy ! Component: 1350 - total flux cleaned = -0.000227834 Jy ! Component: 1400 - total flux cleaned = -0.000227666 Jy ! Component: 1450 - total flux cleaned = -0.000290387 Jy ! Component: 1500 - total flux cleaned = -0.00033705 Jy ! Component: 1550 - total flux cleaned = -0.000352445 Jy ! Component: 1600 - total flux cleaned = -0.000367918 Jy ! Component: 1650 - total flux cleaned = -0.000458716 Jy ! Component: 1700 - total flux cleaned = -0.000428344 Jy ! Component: 1750 - total flux cleaned = -0.000473251 Jy ! Component: 1800 - total flux cleaned = -0.000413623 Jy ! Component: 1850 - total flux cleaned = -0.000502391 Jy ! Component: 1900 - total flux cleaned = -0.000473178 Jy ! Component: 1950 - total flux cleaned = -0.000589643 Jy ! Component: 2000 - total flux cleaned = -0.000531712 Jy ! Component: 2050 - total flux cleaned = -0.000603637 Jy ! Component: 2100 - total flux cleaned = -0.000617819 Jy ! Component: 2150 - total flux cleaned = -0.000617844 Jy ! Component: 2200 - total flux cleaned = -0.000702715 Jy ! Component: 2250 - total flux cleaned = -0.00073082 Jy ! Component: 2300 - total flux cleaned = -0.000744824 Jy ! Component: 2350 - total flux cleaned = -0.00081435 Jy ! Component: 2400 - total flux cleaned = -0.000855697 Jy ! Component: 2450 - total flux cleaned = -0.000883229 Jy ! Component: 2500 - total flux cleaned = -0.000910543 Jy ! Component: 2550 - total flux cleaned = -0.000924252 Jy ! Component: 2600 - total flux cleaned = -0.000924208 Jy ! Component: 2650 - total flux cleaned = -0.00099163 Jy ! Component: 2700 - total flux cleaned = -0.00100509 Jy ! Component: 2750 - total flux cleaned = -0.00105837 Jy ! Component: 2800 - total flux cleaned = -0.0010982 Jy ! Component: 2850 - total flux cleaned = -0.00115102 Jy ! Component: 2900 - total flux cleaned = -0.00115098 Jy ! Component: 2950 - total flux cleaned = -0.00119019 Jy ! Component: 3000 - total flux cleaned = -0.00125522 Jy ! Component: 3050 - total flux cleaned = -0.001307 Jy ! Component: 3100 - total flux cleaned = -0.00131997 Jy ! Component: 3150 - total flux cleaned = -0.00138402 Jy ! Component: 3200 - total flux cleaned = -0.00140956 Jy ! Component: 3250 - total flux cleaned = -0.00148576 Jy ! Component: 3300 - total flux cleaned = -0.00154905 Jy ! Component: 3350 - total flux cleaned = -0.00148597 Jy ! Component: 3400 - total flux cleaned = -0.00153629 Jy ! Component: 3450 - total flux cleaned = -0.00156137 Jy ! Component: 3500 - total flux cleaned = -0.00159869 Jy ! Component: 3550 - total flux cleaned = -0.0016111 Jy ! Component: 3600 - total flux cleaned = -0.00158634 Jy ! Component: 3650 - total flux cleaned = -0.0016479 Jy ! Component: 3700 - total flux cleaned = -0.00167244 Jy ! Component: 3750 - total flux cleaned = -0.00163582 Jy ! Component: 3800 - total flux cleaned = -0.00168449 Jy ! Component: 3850 - total flux cleaned = -0.00168444 Jy ! Component: 3900 - total flux cleaned = -0.00167236 Jy ! Component: 3950 - total flux cleaned = -0.00174454 Jy ! Component: 4000 - total flux cleaned = -0.00172051 Jy ! Component: 4050 - total flux cleaned = -0.00179212 Jy ! Total flux subtracted in 4096 components = -0.00172071 Jy ! Clean residual min=-0.000694 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.298295 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 569 components and 0.298294 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1104+3812_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.647 at -9.267 degrees (North through East) ! Clean map min=-0.0010867 max=0.24953 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1104+3812_X_a_map.fits wmodel /image_prod/ug002_uvm//J1104+3812_X_a_map.mod ! Writing 569 model components to file: /image_prod/ug002_uvm//J1104+3812_X_a_map.mod wobs /image_prod/ug002_uvm//J1104+3812_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1104+3812_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1104+3812_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1104+3812_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254963 0.254963 0.509926 1.01985 2.0397 4.07941 8.15881 16.3176 32.6353 65.2705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1176.64 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1104+3812_X_a_dfm.log closed on Wed Mar 4 17:01:32 2020