! Started logfile: /image_prod/ug002_uva//J0010-2157_X_dfm.log on Wed Mar 4 18:16:21 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//J0010-2157_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010-2157_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971528 visibilities/baseline/integration-bin. ! Found source: J0010-2157 ! ! 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 16788 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 J0010-2157_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018016Jy sigma=8.329766 ! Fit after self-cal, rms=0.814364Jy sigma=6.595501 ! 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=0.6062 mas, bmaj=1.623 mas, bpa=-4.776 degrees ! Estimated noise=1.3105 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 = 0.140986 Jy ! Component: 100 - total flux cleaned = 0.174567 Jy ! Total flux subtracted in 100 components = 0.174567 Jy ! Clean residual min=-0.009317 max=0.015040 Jy/beam ! Clean residual mean=-0.000014 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.174567 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.174567 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=0.073532Jy sigma=0.578620 ! Fit after self-cal, rms=0.073516Jy sigma=0.578552 ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169555 Jy ! Component: 100 - total flux cleaned = 0.0277737 Jy ! Total flux subtracted in 100 components = 0.0277737 Jy ! Clean residual min=-0.007247 max=0.010840 Jy/beam ! Clean residual mean=-0.000006 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.202341 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.202341 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=0.068350Jy sigma=0.525482 ! Fit after self-cal, rms=0.068185Jy sigma=0.524172 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108046 Jy ! Component: 100 - total flux cleaned = 0.0172438 Jy ! Total flux subtracted in 100 components = 0.0172438 Jy ! Clean residual min=-0.006498 max=0.008383 Jy/beam ! Clean residual mean=-0.000001 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.219585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.219585 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=0.066248Jy sigma=0.504399 ! Fit after self-cal, rms=0.066092Jy sigma=0.502868 ! 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=0.7559 mas, bmaj=1.943 mas, bpa=-4.025 degrees ! Estimated noise=0.683624 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 = 0.00734391 Jy ! Component: 100 - total flux cleaned = 0.0118508 Jy ! Component: 150 - total flux cleaned = 0.0148146 Jy ! Component: 200 - total flux cleaned = 0.0168322 Jy ! Total flux subtracted in 200 components = 0.0168322 Jy ! Clean residual min=-0.005846 max=0.006736 Jy/beam ! Clean residual mean=0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.236417 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.236417 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=0.065356Jy sigma=0.493806 ! Fit after self-cal, rms=0.065301Jy sigma=0.493153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7559 x 1.943 at -4.025 degrees (North through East) ! Clean map min=-0.0049984 max=0.1847 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.08 ! LA 0.92 MK 1.01 NL 1.13 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 1.05 ! LA 0.93 MK 1.01 NL 1.12 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.09 KP 1.06 ! LA 0.93 MK 1.02 NL 1.10 OV 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.08 ! LA 0.92 MK 0.96 NL 1.11 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.06 ! LA 0.92 MK 1.01 NL 1.09 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.11 KP 1.08 ! LA 0.94 MK 1.00 NL 1.11 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.06 ! LA 0.92 MK 1.00 NL 1.10 OV 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.12 KP 1.05 ! LA 0.92 MK 1.00 NL 1.09 OV 0.92 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.08 ! LA 0.95 MK 1.01 NL 1.12 OV 0.87 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.11 KP 1.09 ! LA 0.91 MK 0.98 NL 1.10 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.10 KP 1.07 ! LA 0.94 MK 1.02 NL 1.09 OV 0.90 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.10 KP 1.07 ! LA 0.91 MK 0.99 NL 1.11 OV 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.065301Jy sigma=0.493153 ! Fit after self-cal, rms=0.064428Jy sigma=0.471890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7586 mas, bmaj=1.94 mas, bpa=-3.746 degrees ! Estimated noise=0.685949 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 = -0.0010749 Jy ! Component: 100 - total flux cleaned = -0.00132084 Jy ! Component: 150 - total flux cleaned = -0.00132052 Jy ! Component: 200 - total flux cleaned = -0.00127076 Jy ! Total flux subtracted in 200 components = -0.00127076 Jy ! Clean residual min=-0.002734 max=0.003050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.235146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.235146 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=0.064227Jy sigma=0.470296 ! Fit after self-cal, rms=0.064289Jy sigma=0.470006 ! 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=0.064289Jy sigma=0.470006 ! Fit after self-cal, rms=0.064382Jy sigma=0.467287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.758 mas, bmaj=1.936 mas, bpa=-3.793 degrees ! Estimated noise=0.685077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161365 Jy ! Component: 100 - total flux cleaned = -0.00161319 Jy ! Component: 150 - total flux cleaned = -0.00157512 Jy ! Component: 200 - total flux cleaned = -0.00157615 Jy ! Total flux subtracted in 200 components = -0.00157615 Jy ! Clean residual min=-0.002116 max=0.003032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.23357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.23357 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=0.064294Jy sigma=0.466601 ! Fit after self-cal, rms=0.064292Jy sigma=0.466501 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 (-3.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263268 Jy ! Component: 100 - total flux cleaned = 0.00382361 Jy ! Component: 150 - total flux cleaned = 0.00441342 Jy ! Component: 200 - total flux cleaned = 0.00466797 Jy ! Total flux subtracted in 200 components = 0.00466797 Jy ! Clean residual min=-0.001854 max=0.001757 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.238238 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.238238 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=0.064179Jy sigma=0.465491 ! Fit after self-cal, rms=0.064173Jy sigma=0.465429 ! 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=0.064173Jy sigma=0.465429 ! Fit after self-cal, rms=0.064477Jy sigma=0.464962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7576 mas, bmaj=1.934 mas, bpa=-3.762 degrees ! Estimated noise=0.683874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734879 Jy ! Component: 100 - total flux cleaned = -0.00048184 Jy ! Component: 150 - total flux cleaned = -0.000361658 Jy ! Component: 200 - total flux cleaned = -0.000335811 Jy ! Total flux subtracted in 200 components = -0.000335811 Jy ! Clean residual min=-0.001650 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.237902 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.237902 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=0.064433Jy sigma=0.464631 ! Fit after self-cal, rms=0.064439Jy sigma=0.464592 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 (-19.2, 46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623096 Jy ! Component: 100 - total flux cleaned = 0.000759357 Jy ! Component: 150 - total flux cleaned = 0.00100398 Jy ! Component: 200 - total flux cleaned = 0.00108397 Jy ! Total flux subtracted in 200 components = 0.00108397 Jy ! Clean residual min=-0.001514 max=0.001562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.238986 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.238986 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=0.064391Jy sigma=0.464197 ! Fit after self-cal, rms=0.064389Jy sigma=0.464178 ! Inverting map ! Added new window around map position (-2.4, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982065 Jy ! Component: 100 - total flux cleaned = 0.00138567 Jy ! Component: 150 - total flux cleaned = 0.00157942 Jy ! Component: 200 - total flux cleaned = 0.00170005 Jy ! Total flux subtracted in 200 components = 0.00170005 Jy ! Clean residual min=-0.001462 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.240686 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.240686 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=0.064344Jy sigma=0.463848 ! Fit after self-cal, rms=0.064343Jy sigma=0.463830 ! 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=0.064343Jy sigma=0.463830 ! Fit after self-cal, rms=0.064314Jy sigma=0.463729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=4.403 mas, bpa=2.108 degrees ! Estimated noise=0.904131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661277 Jy ! Component: 100 - total flux cleaned = -0.000781269 Jy ! Component: 150 - total flux cleaned = -0.000903127 Jy ! Component: 200 - total flux cleaned = -0.00102808 Jy ! Total flux subtracted in 200 components = -0.00102808 Jy ! Clean residual min=-0.001456 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.239658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.239658 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=0.064308Jy sigma=0.463729 ! Fit after self-cal, rms=0.064309Jy sigma=0.463721 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 = -0.000144866 Jy ! Component: 100 - total flux cleaned = -0.000192889 Jy ! Component: 150 - total flux cleaned = -0.000222454 Jy ! Component: 200 - total flux cleaned = -0.000236584 Jy ! Total flux subtracted in 200 components = -0.000236584 Jy ! Clean residual min=-0.001444 max=0.001339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.239422 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.239422 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=0.064306Jy sigma=0.463711 ! Fit after self-cal, rms=0.064306Jy sigma=0.463709 ! 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=0.757 mas, bmaj=1.933 mas, bpa=-3.722 degrees ! Estimated noise=0.683388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.757 x 1.933 at -3.722 degrees (North through East) ! Clean map min=-0.0014145 max=0.18615 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=0.6072 mas, bmaj=1.613 mas, bpa=-4.401 degrees ! Estimated noise=1.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140386 Jy ! Component: 100 - total flux cleaned = 0.173951 Jy ! Component: 150 - total flux cleaned = 0.190994 Jy ! Component: 200 - total flux cleaned = 0.201878 Jy ! Total flux subtracted in 200 components = 0.201878 Jy ! Clean residual min=-0.004680 max=0.005923 Jy/beam ! Clean residual mean=-0.000008 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.201877 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.201877 Jy ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=1.933 mas, bpa=-3.722 degrees ! Estimated noise=0.683388 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 = 0.0110677 Jy ! Component: 100 - total flux cleaned = 0.0173795 Jy ! Component: 150 - total flux cleaned = 0.0215235 Jy ! Component: 200 - total flux cleaned = 0.0246802 Jy ! Total flux subtracted in 200 components = 0.0246802 Jy ! Clean residual min=-0.001721 max=0.002141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.226558 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.226558 Jy ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254485 Jy ! Component: 100 - total flux cleaned = 0.00457462 Jy ! Component: 150 - total flux cleaned = 0.00588925 Jy ! Component: 200 - total flux cleaned = 0.0070316 Jy ! Total flux subtracted in 200 components = 0.0070316 Jy ! Clean residual min=-0.001491 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.233589 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.233589 Jy ! Inverting map ! Added new window around map position (-43.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143964 Jy ! Component: 100 - total flux cleaned = 0.00220607 Jy ! Component: 150 - total flux cleaned = 0.0026349 Jy ! Component: 200 - total flux cleaned = 0.00298783 Jy ! Total flux subtracted in 200 components = 0.00298783 Jy ! Clean residual min=-0.001358 max=0.001217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.236577 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.236577 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=2.026 mas, bmaj=4.403 mas, bpa=2.108 degrees ! Estimated noise=0.904131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113073 Jy ! Component: 100 - total flux cleaned = 0.00162832 Jy ! Component: 150 - total flux cleaned = 0.00190758 Jy ! Component: 200 - total flux cleaned = 0.00201816 Jy ! Total flux subtracted in 200 components = 0.00201816 Jy ! Clean residual min=-0.001555 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.238595 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 = 7.8776e-05 Jy ! Component: 100 - total flux cleaned = 0.000134265 Jy ! Component: 150 - total flux cleaned = 0.000201395 Jy ! Component: 200 - total flux cleaned = 0.000233075 Jy ! Total flux subtracted in 200 components = 0.000233075 Jy ! Clean residual min=-0.001487 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.238828 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.238828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=1.933 mas, bpa=-3.722 degrees ! Estimated noise=0.683388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000778199 Jy ! Component: 100 - total flux cleaned = -0.00106748 Jy ! Component: 150 - total flux cleaned = -0.0010687 Jy ! Component: 200 - total flux cleaned = -0.00104321 Jy ! Total flux subtracted in 200 components = -0.00104321 Jy ! Clean residual min=-0.001292 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.237785 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.237785 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=0.064280Jy sigma=0.463469 ! Fit after self-cal, rms=0.064268Jy sigma=0.463420 wmodel J0010-2157_X_map.mod ! Writing 104 model components to file: J0010-2157_X_map.mod wobs J0010-2157_X_uvs.fits ! Writing UV FITS file: J0010-2157_X_uvs.fits wwins J0010-2157_X_map.win ! wwins: Wrote 8 windows to J0010-2157_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 = -0.000394831 Jy ! Component: 100 - total flux cleaned = -0.000521343 Jy ! Component: 150 - total flux cleaned = -0.000580374 Jy ! Component: 200 - total flux cleaned = -0.000618501 Jy ! Component: 250 - total flux cleaned = -0.000729566 Jy ! Component: 300 - total flux cleaned = -0.000854937 Jy ! Component: 350 - total flux cleaned = -0.000924786 Jy ! Component: 400 - total flux cleaned = -0.0010789 Jy ! Component: 450 - total flux cleaned = -0.0011286 Jy ! Component: 500 - total flux cleaned = -0.001145 Jy ! Component: 550 - total flux cleaned = -0.00119359 Jy ! Component: 600 - total flux cleaned = -0.00127251 Jy ! Component: 650 - total flux cleaned = -0.00130327 Jy ! Component: 700 - total flux cleaned = -0.00128787 Jy ! Component: 750 - total flux cleaned = -0.00131855 Jy ! Component: 800 - total flux cleaned = -0.00136324 Jy ! Component: 850 - total flux cleaned = -0.0013774 Jy ! Component: 900 - total flux cleaned = -0.0013771 Jy ! Component: 950 - total flux cleaned = -0.00134841 Jy ! Component: 1000 - total flux cleaned = -0.00137694 Jy ! Component: 1050 - total flux cleaned = -0.00143288 Jy ! Component: 1100 - total flux cleaned = -0.00148796 Jy ! Component: 1150 - total flux cleaned = -0.0015152 Jy ! Component: 1200 - total flux cleaned = -0.00148832 Jy ! Component: 1250 - total flux cleaned = -0.00158184 Jy ! Component: 1300 - total flux cleaned = -0.00154217 Jy ! Component: 1350 - total flux cleaned = -0.00163388 Jy ! Component: 1400 - total flux cleaned = -0.00168587 Jy ! Component: 1450 - total flux cleaned = -0.00176266 Jy ! Component: 1500 - total flux cleaned = -0.00174981 Jy ! Component: 1550 - total flux cleaned = -0.00174992 Jy ! Component: 1600 - total flux cleaned = -0.00179983 Jy ! Component: 1650 - total flux cleaned = -0.00178751 Jy ! Component: 1700 - total flux cleaned = -0.00182433 Jy ! Component: 1750 - total flux cleaned = -0.00182414 Jy ! Component: 1800 - total flux cleaned = -0.00186023 Jy ! Component: 1850 - total flux cleaned = -0.00186029 Jy ! Component: 1900 - total flux cleaned = -0.00186036 Jy ! Component: 1950 - total flux cleaned = -0.00188365 Jy ! Component: 2000 - total flux cleaned = -0.00186042 Jy ! Component: 2050 - total flux cleaned = -0.00191811 Jy ! Component: 2100 - total flux cleaned = -0.00195236 Jy ! Component: 2150 - total flux cleaned = -0.0019409 Jy ! Component: 2200 - total flux cleaned = -0.00195218 Jy ! Component: 2250 - total flux cleaned = -0.00203021 Jy ! Component: 2300 - total flux cleaned = -0.00204129 Jy ! Component: 2350 - total flux cleaned = -0.00205224 Jy ! Component: 2400 - total flux cleaned = -0.00206316 Jy ! Component: 2450 - total flux cleaned = -0.00208456 Jy ! Component: 2500 - total flux cleaned = -0.00204172 Jy ! Component: 2550 - total flux cleaned = -0.00210549 Jy ! Component: 2600 - total flux cleaned = -0.00210542 Jy ! Component: 2650 - total flux cleaned = -0.00209487 Jy ! Component: 2700 - total flux cleaned = -0.00209493 Jy ! Component: 2750 - total flux cleaned = -0.00212593 Jy ! Component: 2800 - total flux cleaned = -0.00213629 Jy ! Component: 2850 - total flux cleaned = -0.00213629 Jy ! Component: 2900 - total flux cleaned = -0.00213629 Jy ! Component: 2950 - total flux cleaned = -0.00215629 Jy ! Component: 3000 - total flux cleaned = -0.00212637 Jy ! Component: 3050 - total flux cleaned = -0.00212626 Jy ! Component: 3100 - total flux cleaned = -0.00209677 Jy ! Component: 3150 - total flux cleaned = -0.00212594 Jy ! Component: 3200 - total flux cleaned = -0.00211621 Jy ! Component: 3250 - total flux cleaned = -0.00211617 Jy ! Component: 3300 - total flux cleaned = -0.00210657 Jy ! Component: 3350 - total flux cleaned = -0.00209694 Jy ! Component: 3400 - total flux cleaned = -0.00213478 Jy ! Component: 3450 - total flux cleaned = -0.00218171 Jy ! Component: 3500 - total flux cleaned = -0.00217238 Jy ! Component: 3550 - total flux cleaned = -0.00216315 Jy ! Component: 3600 - total flux cleaned = -0.00220933 Jy ! Component: 3650 - total flux cleaned = -0.00220928 Jy ! Component: 3700 - total flux cleaned = -0.00222752 Jy ! Component: 3750 - total flux cleaned = -0.00227276 Jy ! Component: 3800 - total flux cleaned = -0.00226377 Jy ! Component: 3850 - total flux cleaned = -0.00227279 Jy ! Component: 3900 - total flux cleaned = -0.00231729 Jy ! Component: 3950 - total flux cleaned = -0.00234383 Jy ! Component: 4000 - total flux cleaned = -0.00237896 Jy ! Component: 4050 - total flux cleaned = -0.00235263 Jy ! Total flux subtracted in 4096 components = -0.00237011 Jy ! Clean residual min=-0.000528 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.235415 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 392 components and 0.235415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010-2157_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.757 x 1.933 at -3.722 degrees (North through East) ! Clean map min=-0.0012074 max=0.18708 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010-2157_X_map.fits wmodel /image_prod/ug002_uva//J0010-2157_X_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0010-2157_X_map.mod wobs /image_prod/ug002_uva//J0010-2157_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010-2157_X_uvs.fits wwins /image_prod/ug002_uva//J0010-2157_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0010-2157_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232029 0.232029 0.464058 0.928116 1.85623 3.71246 7.42492 14.8498 29.6997 59.3994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1292.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010-2157_X_dfm.log closed on Wed Mar 4 18:16:26 2020