! Started logfile: /image_prod/ug002_uva//J1632-0033_X_dfm.log on Thu Mar 5 02:47:03 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//J1632-0033_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1632-0033_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.849259 visibilities/baseline/integration-bin. ! Found source: J1632-0033 ! ! 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 27516 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 J1632-0033_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002833Jy sigma=9.191311 ! Fit after self-cal, rms=0.934947Jy sigma=8.519263 ! 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=0.6847 mas, bmaj=1.753 mas, bpa=0.8601 degrees ! Estimated noise=0.914949 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 = 0.0482866 Jy ! Component: 100 - total flux cleaned = 0.0676461 Jy ! Total flux subtracted in 100 components = 0.0676461 Jy ! Clean residual min=-0.004104 max=0.009299 Jy/beam ! Clean residual mean=-0.000003 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.0676461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0676461 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=0.060870Jy sigma=0.524739 ! Fit after self-cal, rms=0.060153Jy sigma=0.518750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131866 Jy ! Component: 100 - total flux cleaned = 0.0205104 Jy ! Total flux subtracted in 100 components = 0.0205104 Jy ! Clean residual min=-0.002583 max=0.003680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0881565 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0881565 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=0.056386Jy sigma=0.474453 ! Fit after self-cal, rms=0.056222Jy sigma=0.473233 ! Inverting map ! Added new window around map position (0, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562935 Jy ! Component: 100 - total flux cleaned = 0.00907855 Jy ! Total flux subtracted in 100 components = 0.00907855 Jy ! Clean residual min=-0.002374 max=0.002484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0972351 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0972351 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=0.055424Jy sigma=0.463304 ! Fit after self-cal, rms=0.055365Jy sigma=0.463033 ! 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=0.8622 mas, bmaj=2.037 mas, bpa=2.141 degrees ! Estimated noise=0.474966 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 = 0.00499734 Jy ! Component: 100 - total flux cleaned = 0.00804775 Jy ! Component: 150 - total flux cleaned = 0.010048 Jy ! Component: 200 - total flux cleaned = 0.0113779 Jy ! Total flux subtracted in 200 components = 0.0113779 Jy ! Clean residual min=-0.002500 max=0.002188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.108613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.108613 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=0.054930Jy sigma=0.457655 ! Fit after self-cal, rms=0.054888Jy sigma=0.457343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8622 x 2.037 at 2.141 degrees (North through East) ! Clean map min=-0.0022527 max=0.066394 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 1.03 ! LA 1.04 MK 1.00 OV 0.93 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.03 KP 1.01 ! LA 1.03 MK 0.97 OV 0.91 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.08 KP 1.00 ! LA 1.05 MK 0.99 OV 0.95 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.05 KP 1.03 ! LA 1.08 MK 0.99 OV 0.90 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.06 KP 1.02 ! LA 1.04 MK 1.00 OV 0.92 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 KP 1.02 ! LA 0.98 MK 1.02 OV 0.92 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.02 KP 1.04 ! LA 1.05 MK 1.01 OV 0.93 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.08 ! LA 1.02 MK 1.05 OV 0.93 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.02 KP 1.02 ! LA 0.99 MK 0.96 OV 0.93 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 1.03 ! LA 1.02 MK 1.08 OV 0.91 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.07 ! LA 1.02 MK 1.06 OV 0.93 PT 0.91 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.06 KP 1.04 ! LA 0.98 MK 0.99 OV 0.92 PT 0.89 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.054888Jy sigma=0.457343 ! Fit after self-cal, rms=0.054112Jy sigma=0.454002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.041 mas, bpa=2.806 degrees ! Estimated noise=0.470363 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, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178798 Jy ! Component: 100 - total flux cleaned = 0.00262182 Jy ! Component: 150 - total flux cleaned = 0.00287523 Jy ! Component: 200 - total flux cleaned = 0.00311281 Jy ! Total flux subtracted in 200 components = 0.00311281 Jy ! Clean residual min=-0.001021 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.111726 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.111726 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=0.054040Jy sigma=0.453354 ! Fit after self-cal, rms=0.054056Jy sigma=0.453194 ! 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=0.054056Jy sigma=0.453194 ! Fit after self-cal, rms=0.053783Jy sigma=0.451833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8589 mas, bmaj=2.033 mas, bpa=2.933 degrees ! Estimated noise=0.467688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274136 Jy ! Component: 100 - total flux cleaned = 0.00034488 Jy ! Component: 150 - total flux cleaned = 0.000406063 Jy ! Component: 200 - total flux cleaned = 0.000443969 Jy ! Total flux subtracted in 200 components = 0.000443969 Jy ! Clean residual min=-0.000874 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.11217 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.11217 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=0.053764Jy sigma=0.451680 ! Fit after self-cal, rms=0.053780Jy sigma=0.451641 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 (7.2, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504096 Jy ! Component: 100 - total flux cleaned = 0.000521545 Jy ! Component: 150 - total flux cleaned = 0.000598771 Jy ! Component: 200 - total flux cleaned = 0.000599193 Jy ! Total flux subtracted in 200 components = 0.000599193 Jy ! Clean residual min=-0.000834 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.112769 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.112769 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=0.053758Jy sigma=0.451454 ! Fit after self-cal, rms=0.053757Jy sigma=0.451440 ! Inverting map ! Added new window around map position (3.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082058 Jy ! Component: 100 - total flux cleaned = 0.00107309 Jy ! Component: 150 - total flux cleaned = 0.00126061 Jy ! Component: 200 - total flux cleaned = 0.00138155 Jy ! Total flux subtracted in 200 components = 0.00138155 Jy ! Clean residual min=-0.000820 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.114151 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.114151 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=0.053738Jy sigma=0.451273 ! Fit after self-cal, rms=0.053735Jy sigma=0.451262 ! 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=0.053735Jy sigma=0.451262 ! Fit after self-cal, rms=0.053598Jy sigma=0.451190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.029 mas, bpa=3.133 degrees ! Estimated noise=0.465385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395162 Jy ! Component: 100 - total flux cleaned = 0.000596125 Jy ! Component: 150 - total flux cleaned = 0.000703303 Jy ! Component: 200 - total flux cleaned = 0.000775638 Jy ! Total flux subtracted in 200 components = 0.000775638 Jy ! Clean residual min=-0.000830 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.114926 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.114926 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=0.053588Jy sigma=0.451107 ! Fit after self-cal, rms=0.053594Jy sigma=0.451100 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 = 0.000122216 Jy ! Component: 100 - total flux cleaned = 0.00019191 Jy ! Component: 150 - total flux cleaned = 0.00027093 Jy ! Component: 200 - total flux cleaned = 0.000321379 Jy ! Total flux subtracted in 200 components = 0.000321379 Jy ! Clean residual min=-0.000836 max=0.000804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.115248 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.115248 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=0.053587Jy sigma=0.451047 ! Fit after self-cal, rms=0.053588Jy sigma=0.451046 ! 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=0.053588Jy sigma=0.451046 ! Fit after self-cal, rms=0.053531Jy sigma=0.451039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=3.553 mas, bpa=17.23 degrees ! Estimated noise=0.584414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243291 Jy ! Component: 100 - total flux cleaned = 0.000319638 Jy ! Component: 150 - total flux cleaned = 0.000361532 Jy ! Component: 200 - total flux cleaned = 0.00042495 Jy ! Total flux subtracted in 200 components = 0.00042495 Jy ! Clean residual min=-0.000859 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.115672 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.115672 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=0.053530Jy sigma=0.451022 ! Fit after self-cal, rms=0.053530Jy sigma=0.451017 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 = 3.91726e-05 Jy ! Component: 100 - total flux cleaned = 7.23021e-05 Jy ! Component: 150 - total flux cleaned = 9.44806e-05 Jy ! Component: 200 - total flux cleaned = 0.000107975 Jy ! Total flux subtracted in 200 components = 0.000107975 Jy ! Clean residual min=-0.000861 max=0.000873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.11578 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.11578 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=0.053529Jy sigma=0.451013 ! Fit after self-cal, rms=0.053529Jy sigma=0.451011 ! 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=0.8564 mas, bmaj=2.028 mas, bpa=3.198 degrees ! Estimated noise=0.464912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8564 x 2.028 at 3.198 degrees (North through East) ! Clean map min=-0.00073223 max=0.065503 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=0.6813 mas, bmaj=1.739 mas, bpa=1.956 degrees ! Estimated noise=0.891912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487419 Jy ! Component: 100 - total flux cleaned = 0.0709753 Jy ! Component: 150 - total flux cleaned = 0.0833138 Jy ! Component: 200 - total flux cleaned = 0.0902821 Jy ! Total flux subtracted in 200 components = 0.0902821 Jy ! Clean residual min=-0.002323 max=0.003493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0902822 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0902822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.028 mas, bpa=3.198 degrees ! Estimated noise=0.464912 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 = 0.00683925 Jy ! Component: 100 - total flux cleaned = 0.0110111 Jy ! Component: 150 - total flux cleaned = 0.0136808 Jy ! Component: 200 - total flux cleaned = 0.0155551 Jy ! Total flux subtracted in 200 components = 0.0155551 Jy ! Clean residual min=-0.001326 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.105837 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.105837 Jy ! Inverting map ! Added new window around map position (8.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154866 Jy ! Component: 100 - total flux cleaned = 0.00282245 Jy ! Component: 150 - total flux cleaned = 0.00388117 Jy ! Component: 200 - total flux cleaned = 0.00473759 Jy ! Total flux subtracted in 200 components = 0.00473759 Jy ! Clean residual min=-0.001014 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.110575 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.110575 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=2.275 mas, bmaj=3.553 mas, bpa=17.23 degrees ! Estimated noise=0.584414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128501 Jy ! Component: 100 - total flux cleaned = 0.00213422 Jy ! Component: 150 - total flux cleaned = 0.00270487 Jy ! Component: 200 - total flux cleaned = 0.00312747 Jy ! Total flux subtracted in 200 components = 0.00312747 Jy ! Clean residual min=-0.000958 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.113702 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 = 0.000354853 Jy ! Component: 100 - total flux cleaned = 0.000641485 Jy ! Component: 150 - total flux cleaned = 0.00085071 Jy ! Component: 200 - total flux cleaned = 0.00103762 Jy ! Total flux subtracted in 200 components = 0.00103762 Jy ! Clean residual min=-0.000876 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.11474 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 114 components and 0.11474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.028 mas, bpa=3.198 degrees ! Estimated noise=0.464912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211747 Jy ! Component: 100 - total flux cleaned = 0.000185809 Jy ! Component: 150 - total flux cleaned = 0.000227365 Jy ! Component: 200 - total flux cleaned = 0.000321711 Jy ! Total flux subtracted in 200 components = 0.000321711 Jy ! Clean residual min=-0.000813 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.115062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.115062 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=0.053540Jy sigma=0.451086 ! Fit after self-cal, rms=0.053529Jy sigma=0.451044 wmodel J1632-0033_X_map.mod ! Writing 135 model components to file: J1632-0033_X_map.mod wobs J1632-0033_X_uvs.fits ! Writing UV FITS file: J1632-0033_X_uvs.fits wwins J1632-0033_X_map.win ! wwins: Wrote 6 windows to J1632-0033_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 = 0.000103423 Jy ! Component: 100 - total flux cleaned = 7.57774e-05 Jy ! Component: 150 - total flux cleaned = 3.59659e-05 Jy ! Component: 200 - total flux cleaned = 3.60674e-05 Jy ! Component: 250 - total flux cleaned = 7.29811e-05 Jy ! Component: 300 - total flux cleaned = 0.000108808 Jy ! Component: 350 - total flux cleaned = 0.000143708 Jy ! Component: 400 - total flux cleaned = 0.000177696 Jy ! Component: 450 - total flux cleaned = 0.000233143 Jy ! Component: 500 - total flux cleaned = 0.000276354 Jy ! Component: 550 - total flux cleaned = 0.000297622 Jy ! Component: 600 - total flux cleaned = 0.000360338 Jy ! Component: 650 - total flux cleaned = 0.000411559 Jy ! Component: 700 - total flux cleaned = 0.000431723 Jy ! Component: 750 - total flux cleaned = 0.000451778 Jy ! Component: 800 - total flux cleaned = 0.000510331 Jy ! Component: 850 - total flux cleaned = 0.000519959 Jy ! Component: 900 - total flux cleaned = 0.000529553 Jy ! Component: 950 - total flux cleaned = 0.00054829 Jy ! Component: 1000 - total flux cleaned = 0.000557528 Jy ! Component: 1050 - total flux cleaned = 0.000575688 Jy ! Component: 1100 - total flux cleaned = 0.000575606 Jy ! Component: 1150 - total flux cleaned = 0.000584447 Jy ! Component: 1200 - total flux cleaned = 0.000593247 Jy ! Component: 1250 - total flux cleaned = 0.000628145 Jy ! Component: 1300 - total flux cleaned = 0.000628189 Jy ! Component: 1350 - total flux cleaned = 0.000645505 Jy ! Component: 1400 - total flux cleaned = 0.000662395 Jy ! Component: 1450 - total flux cleaned = 0.000687557 Jy ! Component: 1500 - total flux cleaned = 0.000695812 Jy ! Component: 1550 - total flux cleaned = 0.000720576 Jy ! Component: 1600 - total flux cleaned = 0.000736834 Jy ! Component: 1650 - total flux cleaned = 0.000728696 Jy ! Component: 1700 - total flux cleaned = 0.000784541 Jy ! Component: 1750 - total flux cleaned = 0.000752765 Jy ! Component: 1800 - total flux cleaned = 0.000768357 Jy ! Component: 1850 - total flux cleaned = 0.000760557 Jy ! Component: 1900 - total flux cleaned = 0.000745163 Jy ! Component: 1950 - total flux cleaned = 0.000752915 Jy ! Component: 2000 - total flux cleaned = 0.000768179 Jy ! Component: 2050 - total flux cleaned = 0.000730502 Jy ! Component: 2100 - total flux cleaned = 0.000738171 Jy ! Component: 2150 - total flux cleaned = 0.000738219 Jy ! Component: 2200 - total flux cleaned = 0.000738245 Jy ! Component: 2250 - total flux cleaned = 0.000760039 Jy ! Component: 2300 - total flux cleaned = 0.00070214 Jy ! Component: 2350 - total flux cleaned = 0.000709297 Jy ! Component: 2400 - total flux cleaned = 0.000680744 Jy ! Component: 2450 - total flux cleaned = 0.000709099 Jy ! Component: 2500 - total flux cleaned = 0.000680954 Jy ! Component: 2550 - total flux cleaned = 0.00066692 Jy ! Component: 2600 - total flux cleaned = 0.000646144 Jy ! Component: 2650 - total flux cleaned = 0.000632254 Jy ! Component: 2700 - total flux cleaned = 0.000598041 Jy ! Component: 2750 - total flux cleaned = 0.000591208 Jy ! Component: 2800 - total flux cleaned = 0.000571006 Jy ! Component: 2850 - total flux cleaned = 0.000550843 Jy ! Component: 2900 - total flux cleaned = 0.000550852 Jy ! Component: 2950 - total flux cleaned = 0.000537578 Jy ! Component: 3000 - total flux cleaned = 0.000498059 Jy ! Component: 3050 - total flux cleaned = 0.000498029 Jy ! Component: 3100 - total flux cleaned = 0.000459002 Jy ! Component: 3150 - total flux cleaned = 0.000452602 Jy ! Component: 3200 - total flux cleaned = 0.000446247 Jy ! Component: 3250 - total flux cleaned = 0.000401537 Jy ! Component: 3300 - total flux cleaned = 0.000420641 Jy ! Component: 3350 - total flux cleaned = 0.000382778 Jy ! Component: 3400 - total flux cleaned = 0.00039534 Jy ! Component: 3450 - total flux cleaned = 0.000376635 Jy ! Component: 3500 - total flux cleaned = 0.000351731 Jy ! Component: 3550 - total flux cleaned = 0.000357875 Jy ! Component: 3600 - total flux cleaned = 0.000314866 Jy ! Component: 3650 - total flux cleaned = 0.000290458 Jy ! Component: 3700 - total flux cleaned = 0.000296521 Jy ! Component: 3750 - total flux cleaned = 0.000284383 Jy ! Component: 3800 - total flux cleaned = 0.00026028 Jy ! Component: 3850 - total flux cleaned = 0.000266207 Jy ! Component: 3900 - total flux cleaned = 0.000236388 Jy ! Component: 3950 - total flux cleaned = 0.000224521 Jy ! Component: 4000 - total flux cleaned = 0.000212757 Jy ! Component: 4050 - total flux cleaned = 0.000206897 Jy ! Total flux subtracted in 4096 components = 0.000212764 Jy ! Clean residual min=-0.000350 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.115275 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 421 components and 0.115274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1632-0033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8564 x 2.028 at 3.198 degrees (North through East) ! Clean map min=-0.00064002 max=0.064485 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1632-0033_X_map.fits wmodel /image_prod/ug002_uva//J1632-0033_X_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1632-0033_X_map.mod wobs /image_prod/ug002_uva//J1632-0033_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1632-0033_X_uvs.fits wwins /image_prod/ug002_uva//J1632-0033_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1632-0033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0644855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.83938e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457749 0.457749 0.915497 1.83099 3.66199 7.32398 14.648 29.2959 58.5918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 655.381 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1632-0033_X_dfm.log closed on Thu Mar 5 02:47:08 2020