! Started logfile: /image_prod/ug002_uva//J0009+0628_X_dfm.log on Wed Mar 4 18:12:51 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//J0009+0628_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0009+0628_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J0009+0628 ! ! 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 31860 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 J0009+0628_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. ! ! 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=1.005000Jy sigma=9.135793 ! Fit after self-cal, rms=0.905090Jy sigma=8.237262 ! 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=0.6935 mas, bmaj=1.779 mas, bpa=-6.179 degrees ! Estimated noise=0.816191 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 = 0.0697637 Jy ! Component: 100 - total flux cleaned = 0.091942 Jy ! Total flux subtracted in 100 components = 0.091942 Jy ! Clean residual min=-0.003694 max=0.009569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.091942 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.091942 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=0.066609Jy sigma=0.517164 ! Fit after self-cal, rms=0.066412Jy sigma=0.515022 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109347 Jy ! Component: 100 - total flux cleaned = 0.0164366 Jy ! Total flux subtracted in 100 components = 0.0164366 Jy ! Clean residual min=-0.003686 max=0.006407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.108379 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.108379 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=0.064310Jy sigma=0.494517 ! Fit after self-cal, rms=0.064278Jy sigma=0.494193 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455376 Jy ! Component: 100 - total flux cleaned = 0.00607968 Jy ! Total flux subtracted in 100 components = 0.00607968 Jy ! Clean residual min=-0.003461 max=0.004156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.114458 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.114458 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=0.063695Jy sigma=0.488379 ! Fit after self-cal, rms=0.063635Jy sigma=0.487839 ! 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=0.879 mas, bmaj=2.063 mas, bpa=-4.291 degrees ! Estimated noise=0.447098 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 (-4.8, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482945 Jy ! Component: 100 - total flux cleaned = 0.00679484 Jy ! Component: 150 - total flux cleaned = 0.007449 Jy ! Component: 200 - total flux cleaned = 0.00768125 Jy ! Total flux subtracted in 200 components = 0.00768125 Jy ! Clean residual min=-0.003713 max=0.004579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.12214 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.12214 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=0.063137Jy sigma=0.483668 ! Fit after self-cal, rms=0.063063Jy sigma=0.482888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.879 x 2.063 at -4.291 degrees (North through East) ! Clean map min=-0.0036347 max=0.093445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.89 KP 1.06 ! LA 1.04 MK 1.00 NL 1.18 OV 0.94 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.89 KP 1.04 ! LA 1.06 MK 1.05 NL 1.14 OV 0.94 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.88 KP 1.06 ! LA 1.03 MK 1.07 NL 1.16 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.89 KP 1.03 ! LA 1.06 MK 1.03 NL 1.20 OV 0.94 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.07 ! LA 1.01 MK 1.05 NL 1.16 OV 0.91 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.86 KP 1.01 ! LA 1.03 MK 1.02 NL 1.16 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.88 KP 1.03 ! LA 1.05 MK 1.01 NL 1.18 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.87 KP 1.05 ! LA 1.05 MK 1.05 NL 1.18 OV 0.91 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 1.05 ! LA 1.03 MK 0.99 NL 1.20 OV 0.91 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.89 KP 1.06 ! LA 1.03 MK 1.03 NL 1.18 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.83 KP 1.05 ! LA 1.02 MK 1.00 NL 1.16 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.02 ! LA 1.05 MK 0.98 NL 1.18 OV 0.93 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.063063Jy sigma=0.482888 ! Fit after self-cal, rms=0.059886Jy sigma=0.474398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=2.053 mas, bpa=-3.873 degrees ! Estimated noise=0.444186 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 = 0.00101668 Jy ! Component: 100 - total flux cleaned = 0.000913039 Jy ! Component: 150 - total flux cleaned = 0.000775549 Jy ! Component: 200 - total flux cleaned = 0.000694764 Jy ! Total flux subtracted in 200 components = 0.000694764 Jy ! Clean residual min=-0.001977 max=0.002037 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.122834 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.122834 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=0.059779Jy sigma=0.473479 ! Fit after self-cal, rms=0.059760Jy sigma=0.473273 ! 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=0.059760Jy sigma=0.473273 ! Fit after self-cal, rms=0.058868Jy sigma=0.468306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.052 mas, bpa=-3.911 degrees ! Estimated noise=0.444617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279324 Jy ! Component: 100 - total flux cleaned = 0.000150529 Jy ! Component: 150 - total flux cleaned = -9.72883e-06 Jy ! Component: 200 - total flux cleaned = -0.000103324 Jy ! Total flux subtracted in 200 components = -0.000103324 Jy ! Clean residual min=-0.001176 max=0.001786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.122731 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.122731 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=0.058839Jy sigma=0.467960 ! Fit after self-cal, rms=0.058851Jy sigma=0.467857 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 (11.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146466 Jy ! Component: 100 - total flux cleaned = 0.0020209 Jy ! Component: 150 - total flux cleaned = 0.00206968 Jy ! Component: 200 - total flux cleaned = 0.00211304 Jy ! Total flux subtracted in 200 components = 0.00211304 Jy ! Clean residual min=-0.001072 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.124844 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.124844 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=0.058816Jy sigma=0.467404 ! Fit after self-cal, rms=0.058810Jy sigma=0.467380 ! Inverting map ! Added new window around map position (3.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834204 Jy ! Component: 100 - total flux cleaned = 0.00078758 Jy ! Component: 150 - total flux cleaned = 0.00080942 Jy ! Component: 200 - total flux cleaned = 0.000790435 Jy ! Total flux subtracted in 200 components = 0.000790435 Jy ! Clean residual min=-0.001038 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.125634 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.125634 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=0.058788Jy sigma=0.467143 ! Fit after self-cal, rms=0.058784Jy sigma=0.467126 ! Inverting map ! Added new window around map position (29.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853892 Jy ! Component: 100 - total flux cleaned = 0.00111149 Jy ! Component: 150 - total flux cleaned = 0.00132894 Jy ! Component: 200 - total flux cleaned = 0.00143727 Jy ! Total flux subtracted in 200 components = 0.00143727 Jy ! Clean residual min=-0.001014 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.127072 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.127072 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=0.058760Jy sigma=0.466929 ! Fit after self-cal, rms=0.058759Jy sigma=0.466921 ! Inverting map ! Added new window around map position (-22.6, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917831 Jy ! Component: 100 - total flux cleaned = 0.00134843 Jy ! Component: 150 - total flux cleaned = 0.00159384 Jy ! Component: 200 - total flux cleaned = 0.00177403 Jy ! Total flux subtracted in 200 components = 0.00177403 Jy ! Clean residual min=-0.001060 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.128846 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.128846 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=0.058741Jy sigma=0.466749 ! Fit after self-cal, rms=0.058739Jy sigma=0.466740 ! 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=0.058739Jy sigma=0.466740 ! Fit after self-cal, rms=0.058818Jy sigma=0.466618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.05 mas, bpa=-3.856 degrees ! Estimated noise=0.44389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67162e-05 Jy ! Component: 100 - total flux cleaned = 0.000136824 Jy ! Component: 150 - total flux cleaned = 0.000302212 Jy ! Component: 200 - total flux cleaned = 0.000387577 Jy ! Total flux subtracted in 200 components = 0.000387577 Jy ! Clean residual min=-0.001032 max=0.001026 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.129233 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.129233 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=0.058806Jy sigma=0.466492 ! Fit after self-cal, rms=0.058809Jy sigma=0.466487 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 = 3.0297e-05 Jy ! Component: 100 - total flux cleaned = 9.40612e-05 Jy ! Component: 150 - total flux cleaned = 0.000170195 Jy ! Component: 200 - total flux cleaned = 0.000242722 Jy ! Total flux subtracted in 200 components = 0.000242722 Jy ! Clean residual min=-0.001019 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.129476 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 151 components and 0.129476 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=0.058802Jy sigma=0.466415 ! Fit after self-cal, rms=0.058801Jy sigma=0.466413 ! 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=0.058801Jy sigma=0.466413 ! Fit after self-cal, rms=0.058822Jy sigma=0.466393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.175 mas, bpa=-0.03119 degrees ! Estimated noise=0.562009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306174 Jy ! Component: 100 - total flux cleaned = 0.000480895 Jy ! Component: 150 - total flux cleaned = 0.000633106 Jy ! Component: 200 - total flux cleaned = 0.000749749 Jy ! Total flux subtracted in 200 components = 0.000749749 Jy ! Clean residual min=-0.001327 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.130226 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.130226 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=0.058820Jy sigma=0.466359 ! Fit after self-cal, rms=0.058821Jy sigma=0.466354 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78417e-05 Jy ! Component: 100 - total flux cleaned = 0.000183443 Jy ! Component: 150 - total flux cleaned = 0.000209265 Jy ! Component: 200 - total flux cleaned = 0.000233342 Jy ! Total flux subtracted in 200 components = 0.000233342 Jy ! Clean residual min=-0.001264 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.130459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.130459 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=0.058820Jy sigma=0.466347 ! Fit after self-cal, rms=0.058820Jy sigma=0.466345 ! 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=0.8715 mas, bmaj=2.05 mas, bpa=-3.827 degrees ! Estimated noise=0.443772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 2.05 at -3.827 degrees (North through East) ! Clean map min=-0.00094641 max=0.092368 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=0.6908 mas, bmaj=1.774 mas, bpa=-5.833 degrees ! Estimated noise=0.802483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685173 Jy ! Component: 100 - total flux cleaned = 0.0911574 Jy ! Component: 150 - total flux cleaned = 0.102435 Jy ! Component: 200 - total flux cleaned = 0.109038 Jy ! Total flux subtracted in 200 components = 0.109038 Jy ! Clean residual min=-0.001918 max=0.003395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.109038 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.109038 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.05 mas, bpa=-3.827 degrees ! Estimated noise=0.443772 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 = 0.00554796 Jy ! Component: 100 - total flux cleaned = 0.0087777 Jy ! Component: 150 - total flux cleaned = 0.0110397 Jy ! Component: 200 - total flux cleaned = 0.0127465 Jy ! Total flux subtracted in 200 components = 0.0127465 Jy ! Clean residual min=-0.001181 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.121784 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.121784 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=3.175 mas, bpa=-0.03119 degrees ! Estimated noise=0.562009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196983 Jy ! Component: 100 - total flux cleaned = 0.00348391 Jy ! Component: 150 - total flux cleaned = 0.00471752 Jy ! Component: 200 - total flux cleaned = 0.0055829 Jy ! Total flux subtracted in 200 components = 0.0055829 Jy ! Clean residual min=-0.001266 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.127367 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 = 0.000733883 Jy ! Component: 100 - total flux cleaned = 0.00133968 Jy ! Component: 150 - total flux cleaned = 0.00189533 Jy ! Component: 200 - total flux cleaned = 0.0023621 Jy ! Total flux subtracted in 200 components = 0.0023621 Jy ! Clean residual min=-0.001191 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.129729 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 89 components and 0.129729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.05 mas, bpa=-3.827 degrees ! Estimated noise=0.443772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248511 Jy ! Component: 100 - total flux cleaned = 0.000364551 Jy ! Component: 150 - total flux cleaned = 0.000498964 Jy ! Component: 200 - total flux cleaned = 0.000648973 Jy ! Total flux subtracted in 200 components = 0.000648973 Jy ! Clean residual min=-0.001037 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.130378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.130378 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=0.058857Jy sigma=0.466716 ! Fit after self-cal, rms=0.058855Jy sigma=0.466669 wmodel J0009+0628_X_map.mod ! Writing 108 model components to file: J0009+0628_X_map.mod wobs J0009+0628_X_uvs.fits ! Writing UV FITS file: J0009+0628_X_uvs.fits wwins J0009+0628_X_map.win ! wwins: Wrote 7 windows to J0009+0628_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 = -0.00028261 Jy ! Component: 100 - total flux cleaned = -0.000385553 Jy ! Component: 150 - total flux cleaned = -0.000517058 Jy ! Component: 200 - total flux cleaned = -0.000644578 Jy ! Component: 250 - total flux cleaned = -0.000814942 Jy ! Component: 300 - total flux cleaned = -0.000890565 Jy ! Component: 350 - total flux cleaned = -0.000965042 Jy ! Component: 400 - total flux cleaned = -0.00106688 Jy ! Component: 450 - total flux cleaned = -0.00116642 Jy ! Component: 500 - total flux cleaned = -0.00122237 Jy ! Component: 550 - total flux cleaned = -0.00123623 Jy ! Component: 600 - total flux cleaned = -0.00133156 Jy ! Component: 650 - total flux cleaned = -0.00138498 Jy ! Component: 700 - total flux cleaned = -0.00142475 Jy ! Component: 750 - total flux cleaned = -0.00150253 Jy ! Component: 800 - total flux cleaned = -0.00154068 Jy ! Component: 850 - total flux cleaned = -0.00156587 Jy ! Component: 900 - total flux cleaned = -0.00159082 Jy ! Component: 950 - total flux cleaned = -0.00161513 Jy ! Component: 1000 - total flux cleaned = -0.00167574 Jy ! Component: 1050 - total flux cleaned = -0.00168746 Jy ! Component: 1100 - total flux cleaned = -0.00173506 Jy ! Component: 1150 - total flux cleaned = -0.00178184 Jy ! Component: 1200 - total flux cleaned = -0.00178188 Jy ! Component: 1250 - total flux cleaned = -0.00178211 Jy ! Component: 1300 - total flux cleaned = -0.00181619 Jy ! Component: 1350 - total flux cleaned = -0.00189485 Jy ! Component: 1400 - total flux cleaned = -0.00190591 Jy ! Component: 1450 - total flux cleaned = -0.00196094 Jy ! Component: 1500 - total flux cleaned = -0.00199365 Jy ! Component: 1550 - total flux cleaned = -0.00204765 Jy ! Component: 1600 - total flux cleaned = -0.00204762 Jy ! Component: 1650 - total flux cleaned = -0.00201582 Jy ! Component: 1700 - total flux cleaned = -0.00206852 Jy ! Component: 1750 - total flux cleaned = -0.00212079 Jy ! Component: 1800 - total flux cleaned = -0.00212079 Jy ! Component: 1850 - total flux cleaned = -0.00216202 Jy ! Component: 1900 - total flux cleaned = -0.00217226 Jy ! Component: 1950 - total flux cleaned = -0.00220251 Jy ! Component: 2000 - total flux cleaned = -0.00222251 Jy ! Component: 2050 - total flux cleaned = -0.00222247 Jy ! Component: 2100 - total flux cleaned = -0.00224217 Jy ! Component: 2150 - total flux cleaned = -0.00228123 Jy ! Component: 2200 - total flux cleaned = -0.00231993 Jy ! Component: 2250 - total flux cleaned = -0.00230077 Jy ! Component: 2300 - total flux cleaned = -0.00234859 Jy ! Component: 2350 - total flux cleaned = -0.00235813 Jy ! Component: 2400 - total flux cleaned = -0.00241461 Jy ! Component: 2450 - total flux cleaned = -0.00239598 Jy ! Component: 2500 - total flux cleaned = -0.00243299 Jy ! Component: 2550 - total flux cleaned = -0.00245137 Jy ! Component: 2600 - total flux cleaned = -0.00243309 Jy ! Component: 2650 - total flux cleaned = -0.00246031 Jy ! Component: 2700 - total flux cleaned = -0.00245123 Jy ! Component: 2750 - total flux cleaned = -0.0024692 Jy ! Component: 2800 - total flux cleaned = -0.00248696 Jy ! Component: 2850 - total flux cleaned = -0.00248691 Jy ! Component: 2900 - total flux cleaned = -0.00250464 Jy ! Component: 2950 - total flux cleaned = -0.00253951 Jy ! Component: 3000 - total flux cleaned = -0.0025568 Jy ! Component: 3050 - total flux cleaned = -0.00257413 Jy ! Component: 3100 - total flux cleaned = -0.00259983 Jy ! Component: 3150 - total flux cleaned = -0.00259119 Jy ! Component: 3200 - total flux cleaned = -0.00256579 Jy ! Component: 3250 - total flux cleaned = -0.00257422 Jy ! Component: 3300 - total flux cleaned = -0.00258265 Jy ! Component: 3350 - total flux cleaned = -0.00257425 Jy ! Component: 3400 - total flux cleaned = -0.00259899 Jy ! Component: 3450 - total flux cleaned = -0.00259075 Jy ! Component: 3500 - total flux cleaned = -0.00259073 Jy ! Component: 3550 - total flux cleaned = -0.00259067 Jy ! Component: 3600 - total flux cleaned = -0.00263118 Jy ! Component: 3650 - total flux cleaned = -0.00259901 Jy ! Component: 3700 - total flux cleaned = -0.00259907 Jy ! Component: 3750 - total flux cleaned = -0.00257521 Jy ! Component: 3800 - total flux cleaned = -0.00259103 Jy ! Component: 3850 - total flux cleaned = -0.0026146 Jy ! Component: 3900 - total flux cleaned = -0.00263024 Jy ! Component: 3950 - total flux cleaned = -0.00260691 Jy ! Component: 4000 - total flux cleaned = -0.0026379 Jy ! Component: 4050 - total flux cleaned = -0.00266093 Jy ! Total flux subtracted in 4096 components = -0.0026532 Jy ! Clean residual min=-0.000453 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.127725 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 458 components and 0.127725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0009+0628_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 2.05 at -3.827 degrees (North through East) ! Clean map min=-0.00074832 max=0.091608 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0009+0628_X_map.fits wmodel /image_prod/ug002_uva//J0009+0628_X_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J0009+0628_X_map.mod wobs /image_prod/ug002_uva//J0009+0628_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0009+0628_X_uvs.fits wwins /image_prod/ug002_uva//J0009+0628_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0009+0628_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0916076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438774 0.438774 0.877548 1.7551 3.51019 7.02039 14.0408 28.0815 56.1631 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 683.723 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0009+0628_X_dfm.log closed on Wed Mar 4 18:12:57 2020