! Started logfile: /image_prod/ug002_uva//J2212+2355_X_g_dfm.log on Thu Mar 5 05:33:01 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//J2212+2355_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_X_g_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.813272 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 6324 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 J2212+2355_X_g] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.202563Jy sigma=8.355813 ! Fit after self-cal, rms=0.376131Jy sigma=2.699937 ! 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=0.668 mas, bmaj=1.486 mas, bpa=-8.222 degrees ! Estimated noise=1.85926 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 = 0.483516 Jy ! Component: 100 - total flux cleaned = 0.623484 Jy ! Total flux subtracted in 100 components = 0.623484 Jy ! Clean residual min=-0.028011 max=0.061568 Jy/beam ! Clean residual mean=-0.000026 rms=0.006383 Jy/beam ! Combined flux in latest and established models = 0.623484 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.623484 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=0.149544Jy sigma=1.005926 ! Fit after self-cal, rms=0.149235Jy sigma=1.003871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700786 Jy ! Component: 100 - total flux cleaned = 0.110576 Jy ! Total flux subtracted in 100 components = 0.110576 Jy ! Clean residual min=-0.022254 max=0.037696 Jy/beam ! Clean residual mean=-0.000018 rms=0.004375 Jy/beam ! Combined flux in latest and established models = 0.73406 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.73406 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=0.106149Jy sigma=0.726032 ! Fit after self-cal, rms=0.105405Jy sigma=0.721230 ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353215 Jy ! Component: 100 - total flux cleaned = 0.0548699 Jy ! Total flux subtracted in 100 components = 0.0548699 Jy ! Clean residual min=-0.018568 max=0.021659 Jy/beam ! Clean residual mean=-0.000016 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.78893 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.78893 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=0.091927Jy sigma=0.630754 ! Fit after self-cal, rms=0.091140Jy sigma=0.625546 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212411 Jy ! Component: 100 - total flux cleaned = 0.0315553 Jy ! Total flux subtracted in 100 components = 0.0315553 Jy ! Clean residual min=-0.016329 max=0.018915 Jy/beam ! Clean residual mean=-0.000014 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 0.820485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.820485 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=0.086326Jy sigma=0.590416 ! Fit after self-cal, rms=0.085946Jy sigma=0.587711 ! 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=0.8061 mas, bmaj=1.671 mas, bpa=-8.57 degrees ! Estimated noise=1.30418 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 = 0.0103192 Jy ! Component: 100 - total flux cleaned = 0.0129836 Jy ! Component: 150 - total flux cleaned = 0.0145272 Jy ! Component: 200 - total flux cleaned = 0.0158807 Jy ! Total flux subtracted in 200 components = 0.0158807 Jy ! Clean residual min=-0.016300 max=0.015704 Jy/beam ! Clean residual mean=-0.000023 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.836366 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.836366 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=0.083230Jy sigma=0.567475 ! Fit after self-cal, rms=0.083097Jy sigma=0.566534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8061 x 1.671 at -8.57 degrees (North through East) ! Clean map min=-0.015596 max=0.63595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.05 ! LA 0.94 MK 1.00 NL 1.13 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.07 ! LA 0.95 MK 0.99 NL 1.11 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.08 ! LA 0.95 MK 1.00 NL 1.12 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.09 ! LA 0.96 MK 1.01 NL 1.13 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.08 ! LA 0.95 MK 1.00 NL 1.11 OV 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.07 ! LA 0.96 MK 0.99 NL 1.14 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.06 ! LA 0.98 MK 1.00 NL 1.12 OV 0.91 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.12 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.07 ! LA 0.98 MK 1.00 NL 1.12 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.08 ! LA 0.96 MK 1.01 NL 1.13 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.06 ! LA 0.98 MK 1.03 NL 1.11 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.07 ! LA 0.96 MK 1.03 NL 1.12 OV 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.083097Jy sigma=0.566534 ! Fit after self-cal, rms=0.062761Jy sigma=0.428943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8057 mas, bmaj=1.668 mas, bpa=-7.995 degrees ! Estimated noise=1.30486 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 = -0.00481768 Jy ! Component: 100 - total flux cleaned = -0.00609362 Jy ! Component: 150 - total flux cleaned = -0.00736277 Jy ! Component: 200 - total flux cleaned = -0.00826285 Jy ! Total flux subtracted in 200 components = -0.00826285 Jy ! Clean residual min=-0.007354 max=0.007244 Jy/beam ! Clean residual mean=-0.000009 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.828103 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.828103 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=0.060800Jy sigma=0.415227 ! Fit after self-cal, rms=0.060694Jy sigma=0.414365 ! 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=0.060694Jy sigma=0.414365 ! Fit after self-cal, rms=0.055273Jy sigma=0.374855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=1.663 mas, bpa=-8.214 degrees ! Estimated noise=1.30568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138704 Jy ! Component: 100 - total flux cleaned = -0.00169854 Jy ! Component: 150 - total flux cleaned = -0.00156868 Jy ! Component: 200 - total flux cleaned = -0.00157425 Jy ! Total flux subtracted in 200 components = -0.00157425 Jy ! Clean residual min=-0.004785 max=0.004448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.826529 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.826529 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=0.054571Jy sigma=0.370009 ! Fit after self-cal, rms=0.054518Jy sigma=0.369593 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 = -0.000239712 Jy ! Component: 100 - total flux cleaned = -0.000442537 Jy ! Component: 150 - total flux cleaned = -0.000617429 Jy ! Component: 200 - total flux cleaned = -0.000777022 Jy ! Total flux subtracted in 200 components = -0.000777022 Jy ! Clean residual min=-0.004210 max=0.004234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.825752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.825752 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=0.054236Jy sigma=0.367604 ! Fit after self-cal, rms=0.054215Jy sigma=0.367440 ! 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=0.054215Jy sigma=0.367440 ! Fit after self-cal, rms=0.053984Jy sigma=0.366006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.662 mas, bpa=-8.065 degrees ! Estimated noise=1.30691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209371 Jy ! Component: 100 - total flux cleaned = -0.000324704 Jy ! Component: 150 - total flux cleaned = -0.000416901 Jy ! Component: 200 - total flux cleaned = -0.00025962 Jy ! Total flux subtracted in 200 components = -0.00025962 Jy ! Clean residual min=-0.003890 max=0.003872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.825492 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.825492 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=0.053645Jy sigma=0.363579 ! Fit after self-cal, rms=0.053612Jy sigma=0.363351 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 (-1, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293463 Jy ! Component: 100 - total flux cleaned = 0.00342075 Jy ! Component: 150 - total flux cleaned = 0.00394028 Jy ! Component: 200 - total flux cleaned = 0.00424602 Jy ! Total flux subtracted in 200 components = 0.00424602 Jy ! Clean residual min=-0.003345 max=0.003547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.829738 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.829738 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=0.053262Jy sigma=0.361005 ! Fit after self-cal, rms=0.053243Jy sigma=0.360884 ! Inverting map ! Added new window around map position (3.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189073 Jy ! Component: 100 - total flux cleaned = 0.00322594 Jy ! Component: 150 - total flux cleaned = 0.00420479 Jy ! Component: 200 - total flux cleaned = 0.00478813 Jy ! Total flux subtracted in 200 components = 0.00478813 Jy ! Clean residual min=-0.003212 max=0.002829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.834526 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.834526 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=0.052905Jy sigma=0.358596 ! Fit after self-cal, rms=0.052885Jy sigma=0.358505 ! 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=0.052885Jy sigma=0.358505 ! Fit after self-cal, rms=0.052806Jy sigma=0.357986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=2.46 mas, bpa=-9.461 degrees ! Estimated noise=1.84651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167044 Jy ! Component: 100 - total flux cleaned = 0.00206587 Jy ! Component: 150 - total flux cleaned = 0.00228899 Jy ! Component: 200 - total flux cleaned = 0.00245 Jy ! Total flux subtracted in 200 components = 0.00245 Jy ! Clean residual min=-0.002896 max=0.003115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.836976 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.836976 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=0.052749Jy sigma=0.357725 ! Fit after self-cal, rms=0.052743Jy sigma=0.357675 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 = 0.000278981 Jy ! Component: 100 - total flux cleaned = 0.000467979 Jy ! Component: 150 - total flux cleaned = 0.000573784 Jy ! Component: 200 - total flux cleaned = 0.000639039 Jy ! Total flux subtracted in 200 components = 0.000639039 Jy ! Clean residual min=-0.002782 max=0.003087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.837615 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.837615 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=0.052703Jy sigma=0.357451 ! Fit after self-cal, rms=0.052699Jy sigma=0.357425 ! 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=0.8047 mas, bmaj=1.661 mas, bpa=-7.962 degrees ! Estimated noise=1.3076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 1.661 at -7.962 degrees (North through East) ! Clean map min=-0.0027142 max=0.63787 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 ! Performing amp+phase self-cal ! ! 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=0.052699Jy sigma=0.357425 ! Fit after self-cal, rms=0.049434Jy sigma=0.329895 ! Inverting map and beam ! Estimated beam: bmin=0.8044 mas, bmaj=1.66 mas, bpa=-7.959 degrees ! Estimated noise=1.30835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857325 Jy ! Component: 100 - total flux cleaned = 0.000790409 Jy ! Component: 150 - total flux cleaned = 0.000728199 Jy ! Component: 200 - total flux cleaned = 0.000725051 Jy ! Total flux subtracted in 200 components = 0.000725051 Jy ! Clean residual min=-0.002719 max=0.002541 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.83834 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.83834 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=0.049274Jy sigma=0.328644 ! Fit after self-cal, rms=0.049262Jy sigma=0.328593 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022678 Jy ! Component: 100 - total flux cleaned = -0.000122473 Jy ! Component: 150 - total flux cleaned = 2.2305e-05 Jy ! Component: 200 - total flux cleaned = 0.000159551 Jy ! Total flux subtracted in 200 components = 0.000159551 Jy ! Clean residual min=-0.002509 max=0.002490 Jy/beam ! Clean residual mean=0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.8385 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.838499 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=0.049176Jy sigma=0.327952 ! Fit after self-cal, rms=0.049170Jy sigma=0.327931 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.049170Jy sigma=0.327931 ! Fit after self-cal, rms=0.049155Jy sigma=0.327715 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=0.6676 mas, bmaj=1.473 mas, bpa=-7.477 degrees ! Estimated noise=1.86229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.484427 Jy ! Component: 100 - total flux cleaned = 0.622238 Jy ! Component: 150 - total flux cleaned = 0.694405 Jy ! Component: 200 - total flux cleaned = 0.738011 Jy ! Total flux subtracted in 200 components = 0.738011 Jy ! Clean residual min=-0.009693 max=0.022262 Jy/beam ! Clean residual mean=-0.000006 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.738011 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.738011 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=1.66 mas, bpa=-7.901 degrees ! Estimated noise=1.30934 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 = 0.0314389 Jy ! Component: 100 - total flux cleaned = 0.0495232 Jy ! Component: 150 - total flux cleaned = 0.0616233 Jy ! Component: 200 - total flux cleaned = 0.070367 Jy ! Total flux subtracted in 200 components = 0.070367 Jy ! Clean residual min=-0.004328 max=0.004992 Jy/beam ! Clean residual mean=0.000000 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.808378 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.808378 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647199 Jy ! Component: 100 - total flux cleaned = 0.00979752 Jy ! Component: 150 - total flux cleaned = 0.0126965 Jy ! Component: 200 - total flux cleaned = 0.0150985 Jy ! Total flux subtracted in 200 components = 0.0150985 Jy ! Clean residual min=-0.003256 max=0.003204 Jy/beam ! Clean residual mean=0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.823477 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.823477 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=1.991 mas, bmaj=2.458 mas, bpa=-9.327 degrees ! Estimated noise=1.85188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044758 Jy ! Component: 100 - total flux cleaned = 0.00677316 Jy ! Component: 150 - total flux cleaned = 0.008456 Jy ! Component: 200 - total flux cleaned = 0.00968665 Jy ! Total flux subtracted in 200 components = 0.00968665 Jy ! Clean residual min=-0.002937 max=0.003291 Jy/beam ! Clean residual mean=0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.833163 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) ! Added new window around map position (37.4, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024347 Jy ! Component: 100 - total flux cleaned = 0.00289834 Jy ! Component: 150 - total flux cleaned = 0.00335175 Jy ! Component: 200 - total flux cleaned = 0.00371059 Jy ! Total flux subtracted in 200 components = 0.00371059 Jy ! Clean residual min=-0.002476 max=0.002374 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.836874 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 111 components and 0.836874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=1.66 mas, bpa=-7.901 degrees ! Estimated noise=1.30934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495708 Jy ! Component: 100 - total flux cleaned = 0.00102398 Jy ! Component: 150 - total flux cleaned = 0.00140835 Jy ! Component: 200 - total flux cleaned = 0.00150049 Jy ! Total flux subtracted in 200 components = 0.00150049 Jy ! Clean residual min=-0.002574 max=0.002690 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.838374 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.838374 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=0.049479Jy sigma=0.330064 ! Fit after self-cal, rms=0.049404Jy sigma=0.329551 wmodel J2212+2355_X_g_map.mod ! Writing 127 model components to file: J2212+2355_X_g_map.mod wobs J2212+2355_X_g_uvs.fits ! Writing UV FITS file: J2212+2355_X_g_uvs.fits wwins J2212+2355_X_g_map.win ! wwins: Wrote 6 windows to J2212+2355_X_g_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 = 0.000888194 Jy ! Component: 100 - total flux cleaned = 0.000932489 Jy ! Component: 150 - total flux cleaned = 0.000887822 Jy ! Component: 200 - total flux cleaned = 0.000930456 Jy ! Component: 250 - total flux cleaned = 0.000971735 Jy ! Component: 300 - total flux cleaned = 0.00101259 Jy ! Component: 350 - total flux cleaned = 0.00101385 Jy ! Component: 400 - total flux cleaned = 0.000901431 Jy ! Component: 450 - total flux cleaned = 0.00075347 Jy ! Component: 500 - total flux cleaned = 0.000572875 Jy ! Component: 550 - total flux cleaned = 0.000465868 Jy ! Component: 600 - total flux cleaned = 0.000327357 Jy ! Component: 650 - total flux cleaned = 0.000191065 Jy ! Component: 700 - total flux cleaned = 2.46765e-05 Jy ! Component: 750 - total flux cleaned = -4.00716e-05 Jy ! Component: 800 - total flux cleaned = -0.00010426 Jy ! Component: 850 - total flux cleaned = -0.000135212 Jy ! Component: 900 - total flux cleaned = -0.000104204 Jy ! Component: 950 - total flux cleaned = -0.000227109 Jy ! Component: 1000 - total flux cleaned = -0.000227179 Jy ! Component: 1050 - total flux cleaned = -0.000406265 Jy ! Component: 1100 - total flux cleaned = -0.000464615 Jy ! Component: 1150 - total flux cleaned = -0.00043487 Jy ! Component: 1200 - total flux cleaned = -0.000521045 Jy ! Component: 1250 - total flux cleaned = -0.000634032 Jy ! Component: 1300 - total flux cleaned = -0.00071747 Jy ! Component: 1350 - total flux cleaned = -0.000855837 Jy ! Component: 1400 - total flux cleaned = -0.00101888 Jy ! Component: 1450 - total flux cleaned = -0.00109938 Jy ! Component: 1500 - total flux cleaned = -0.0011793 Jy ! Component: 1550 - total flux cleaned = -0.00128386 Jy ! Component: 1600 - total flux cleaned = -0.00133615 Jy ! Component: 1650 - total flux cleaned = -0.00136207 Jy ! Component: 1700 - total flux cleaned = -0.00151446 Jy ! Component: 1750 - total flux cleaned = -0.0014643 Jy ! Component: 1800 - total flux cleaned = -0.00163862 Jy ! Component: 1850 - total flux cleaned = -0.00178669 Jy ! Component: 1900 - total flux cleaned = -0.00183549 Jy ! Component: 1950 - total flux cleaned = -0.00193224 Jy ! Component: 2000 - total flux cleaned = -0.0020523 Jy ! Component: 2050 - total flux cleaned = -0.00217101 Jy ! Component: 2100 - total flux cleaned = -0.00226461 Jy ! Component: 2150 - total flux cleaned = -0.00238098 Jy ! Component: 2200 - total flux cleaned = -0.00249592 Jy ! Component: 2250 - total flux cleaned = -0.00251847 Jy ! Component: 2300 - total flux cleaned = -0.00258631 Jy ! Component: 2350 - total flux cleaned = -0.00269901 Jy ! Component: 2400 - total flux cleaned = -0.00269877 Jy ! Component: 2450 - total flux cleaned = -0.00278706 Jy ! Component: 2500 - total flux cleaned = -0.00285285 Jy ! Component: 2550 - total flux cleaned = -0.00298283 Jy ! Component: 2600 - total flux cleaned = -0.00296141 Jy ! Component: 2650 - total flux cleaned = -0.00304666 Jy ! Component: 2700 - total flux cleaned = -0.00311002 Jy ! Component: 2750 - total flux cleaned = -0.00306833 Jy ! Component: 2800 - total flux cleaned = -0.00313042 Jy ! Component: 2850 - total flux cleaned = -0.00321299 Jy ! Component: 2900 - total flux cleaned = -0.00317212 Jy ! Component: 2950 - total flux cleaned = -0.00325314 Jy ! Component: 3000 - total flux cleaned = -0.00325297 Jy ! Component: 3050 - total flux cleaned = -0.00315287 Jy ! Component: 3100 - total flux cleaned = -0.00319229 Jy ! Component: 3150 - total flux cleaned = -0.00313331 Jy ! Component: 3200 - total flux cleaned = -0.0031333 Jy ! Component: 3250 - total flux cleaned = -0.00317185 Jy ! Component: 3300 - total flux cleaned = -0.00313317 Jy ! Component: 3350 - total flux cleaned = -0.00319038 Jy ! Component: 3400 - total flux cleaned = -0.00313328 Jy ! Component: 3450 - total flux cleaned = -0.00315225 Jy ! Component: 3500 - total flux cleaned = -0.00317082 Jy ! Component: 3550 - total flux cleaned = -0.00305907 Jy ! Component: 3600 - total flux cleaned = -0.00309594 Jy ! Component: 3650 - total flux cleaned = -0.00315094 Jy ! Component: 3700 - total flux cleaned = -0.00302327 Jy ! Component: 3750 - total flux cleaned = -0.00305966 Jy ! Component: 3800 - total flux cleaned = -0.0030956 Jy ! Component: 3850 - total flux cleaned = -0.00304214 Jy ! Component: 3900 - total flux cleaned = -0.00307768 Jy ! Component: 3950 - total flux cleaned = -0.00313087 Jy ! Component: 4000 - total flux cleaned = -0.00316587 Jy ! Component: 4050 - total flux cleaned = -0.00321779 Jy ! Total flux subtracted in 4096 components = -0.00327005 Jy ! Clean residual min=-0.001109 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.835104 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 441 components and 0.835104 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 1.66 at -7.901 degrees (North through East) ! Clean map min=-0.0020498 max=0.63879 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_X_g_map.fits wmodel /image_prod/ug002_uva//J2212+2355_X_g_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J2212+2355_X_g_map.mod wobs /image_prod/ug002_uva//J2212+2355_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_X_g_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_X_g_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2212+2355_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.638792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137334 0.137334 0.274667 0.549335 1.09867 2.19734 4.39468 8.78936 17.5787 35.1574 70.3149 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.638 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2184.46 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_X_g_dfm.log closed on Thu Mar 5 05:33:06 2020