! Started logfile: /image_prod/ug002_uva//J1210+6422_X_a_dfm.log on Thu Mar 5 00:28:23 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//J1210+6422_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1210+6422_X_a_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.615 visibilities/baseline/integration-bin. ! Found source: J1210+6422 ! ! 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 53136 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 J1210+6422_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005540Jy sigma=8.664613 ! Fit after self-cal, rms=0.932006Jy sigma=8.021656 ! 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=0.7142 mas, bmaj=0.8532 mas, bpa=79.68 degrees ! Estimated noise=0.943457 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 = 0.05418 Jy ! Component: 100 - total flux cleaned = 0.0663002 Jy ! Total flux subtracted in 100 components = 0.0663002 Jy ! Clean residual min=-0.005297 max=0.010679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0663002 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0663002 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=0.063805Jy sigma=0.518830 ! Fit after self-cal, rms=0.063092Jy sigma=0.513383 ! Inverting map ! Added new window around map position (7.8, 9.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905873 Jy ! Component: 100 - total flux cleaned = 0.0133101 Jy ! Total flux subtracted in 100 components = 0.0133101 Jy ! Clean residual min=-0.004361 max=0.003797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0796103 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0796103 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=0.062005Jy sigma=0.502287 ! Fit after self-cal, rms=0.061811Jy sigma=0.500617 ! 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=0.9335 mas, bmaj=1.16 mas, bpa=81.77 degrees ! Estimated noise=0.360807 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 = 0.00367731 Jy ! Component: 100 - total flux cleaned = 0.00425798 Jy ! Component: 150 - total flux cleaned = 0.00406974 Jy ! Component: 200 - total flux cleaned = 0.00390232 Jy ! Total flux subtracted in 200 components = 0.00390232 Jy ! Clean residual min=-0.003383 max=0.003628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0835127 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0835127 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=0.061590Jy sigma=0.498170 ! Fit after self-cal, rms=0.061556Jy sigma=0.497893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9335 x 1.16 at 81.77 degrees (North through East) ! Clean map min=-0.0031639 max=0.070811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.06 ! LA 1.05 MK 1.05 NL 1.13 OV 0.86 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 KP 1.07 ! LA 1.05 MK 1.04 NL 1.11 OV 0.86 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.94 KP 1.10 ! LA 1.00 MK 1.04 NL 1.14 OV 0.87 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.08 ! LA 1.05 MK 1.03 NL 1.13 OV 0.85 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.12 ! LA 1.04 MK 1.02 NL 1.20 OV 0.85 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.98 KP 1.07 ! LA 1.00 MK 1.01 NL 1.16 OV 0.86 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.03 ! LA 1.04 MK 1.06 NL 1.19 OV 0.86 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 1.03 ! LA 1.02 MK 1.05 NL 1.18 OV 0.83 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.98 KP 1.11 ! LA 1.02 MK 1.03 NL 1.18 OV 0.85 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.97 KP 1.05 ! LA 1.00 MK 1.05 NL 1.16 OV 0.87 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.95 KP 1.07 ! LA 1.05 MK 1.02 NL 1.21 OV 0.87 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.12 ! LA 1.02 MK 1.03 NL 1.20 OV 0.88 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.061556Jy sigma=0.497893 ! Fit after self-cal, rms=0.059693Jy sigma=0.492636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9396 mas, bmaj=1.155 mas, bpa=81.24 degrees ! Estimated noise=0.353238 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 (-24.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189368 Jy ! Component: 100 - total flux cleaned = 0.00231367 Jy ! Component: 150 - total flux cleaned = 0.0026477 Jy ! Component: 200 - total flux cleaned = 0.00269116 Jy ! Total flux subtracted in 200 components = 0.00269116 Jy ! Clean residual min=-0.002159 max=0.003103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0862038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0862038 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=0.059508Jy sigma=0.491362 ! Fit after self-cal, rms=0.059599Jy sigma=0.490860 ! 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=0.059599Jy sigma=0.490860 ! Fit after self-cal, rms=0.063927Jy sigma=0.484006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.15 mas, bpa=79.6 degrees ! Estimated noise=0.353394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112856 Jy ! Component: 100 - total flux cleaned = 0.000850886 Jy ! Component: 150 - total flux cleaned = 0.000719071 Jy ! Component: 200 - total flux cleaned = 0.000607444 Jy ! Total flux subtracted in 200 components = 0.000607444 Jy ! Clean residual min=-0.001064 max=0.000916 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0868113 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0868113 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=0.063886Jy sigma=0.483517 ! Fit after self-cal, rms=0.064094Jy sigma=0.483069 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 = 0.000238478 Jy ! Component: 100 - total flux cleaned = 0.000168568 Jy ! Component: 150 - total flux cleaned = 4.92928e-05 Jy ! Component: 200 - total flux cleaned = -4.3693e-05 Jy ! Total flux subtracted in 200 components = -4.3693e-05 Jy ! Clean residual min=-0.000988 max=0.000922 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0867676 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0867676 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=0.064084Jy sigma=0.482977 ! Fit after self-cal, rms=0.064083Jy sigma=0.482965 ! 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=0.064083Jy sigma=0.482965 ! Fit after self-cal, rms=0.065082Jy sigma=0.482785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9417 mas, bmaj=1.15 mas, bpa=79.58 degrees ! Estimated noise=0.35308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224579 Jy ! Component: 100 - total flux cleaned = 0.000207739 Jy ! Component: 150 - total flux cleaned = 0.000192423 Jy ! Component: 200 - total flux cleaned = 0.000152506 Jy ! Total flux subtracted in 200 components = 0.000152506 Jy ! Clean residual min=-0.000930 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0869201 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0869201 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=0.065071Jy sigma=0.482652 ! Fit after self-cal, rms=0.065102Jy sigma=0.482627 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 = 3.03268e-05 Jy ! Component: 100 - total flux cleaned = 4.76793e-06 Jy ! Component: 150 - total flux cleaned = -1.83943e-05 Jy ! Component: 200 - total flux cleaned = -3.92985e-05 Jy ! Total flux subtracted in 200 components = -3.92985e-05 Jy ! Clean residual min=-0.000876 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0868808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0868808 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=0.065098Jy sigma=0.482580 ! Fit after self-cal, rms=0.065095Jy sigma=0.482576 ! 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=0.065095Jy sigma=0.482576 ! Fit after self-cal, rms=0.065503Jy sigma=0.482543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=2.435 mas, bpa=80.64 degrees ! Estimated noise=0.475669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.53005e-05 Jy ! Component: 100 - total flux cleaned = -3.98553e-05 Jy ! Component: 150 - total flux cleaned = 1.62019e-05 Jy ! Component: 200 - total flux cleaned = 8.11354e-05 Jy ! Total flux subtracted in 200 components = 8.11354e-05 Jy ! Clean residual min=-0.000914 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0869619 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0869619 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=0.065503Jy sigma=0.482507 ! Fit after self-cal, rms=0.065512Jy sigma=0.482498 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 = -1.98033e-05 Jy ! Component: 100 - total flux cleaned = 2.58564e-05 Jy ! Component: 150 - total flux cleaned = 5.68922e-05 Jy ! Component: 200 - total flux cleaned = 7.79691e-05 Jy ! Total flux subtracted in 200 components = 7.79691e-05 Jy ! Clean residual min=-0.000880 max=0.000877 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0870399 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0870399 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=0.065513Jy sigma=0.482499 ! Fit after self-cal, rms=0.065512Jy sigma=0.482496 ! 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=0.9421 mas, bmaj=1.148 mas, bpa=79.57 degrees ! Estimated noise=0.352955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 1.148 at 79.57 degrees (North through East) ! Clean map min=-0.00071118 max=0.069237 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=0.7226 mas, bmaj=0.8579 mas, bpa=75.37 degrees ! Estimated noise=0.927767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533565 Jy ! Component: 100 - total flux cleaned = 0.0695091 Jy ! Component: 150 - total flux cleaned = 0.0770209 Jy ! Component: 200 - total flux cleaned = 0.0810259 Jy ! Total flux subtracted in 200 components = 0.0810259 Jy ! Clean residual min=-0.002323 max=0.002264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0810259 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0810259 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=1.148 mas, bpa=79.57 degrees ! Estimated noise=0.352955 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 = 0.00281127 Jy ! Component: 100 - total flux cleaned = 0.00434653 Jy ! Component: 150 - total flux cleaned = 0.00522977 Jy ! Component: 200 - total flux cleaned = 0.00558694 Jy ! Total flux subtracted in 200 components = 0.00558694 Jy ! Clean residual min=-0.000809 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0866128 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0866128 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=1.971 mas, bmaj=2.435 mas, bpa=80.64 degrees ! Estimated noise=0.475669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73562e-05 Jy ! Component: 100 - total flux cleaned = 0.000221897 Jy ! Component: 150 - total flux cleaned = 0.000330648 Jy ! Component: 200 - total flux cleaned = 0.000375608 Jy ! Total flux subtracted in 200 components = 0.000375608 Jy ! Clean residual min=-0.000892 max=0.001012 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0869884 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 (-4.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481165 Jy ! Component: 100 - total flux cleaned = 0.000339578 Jy ! Component: 150 - total flux cleaned = 0.000256242 Jy ! Component: 200 - total flux cleaned = 0.00016911 Jy ! Total flux subtracted in 200 components = 0.00016911 Jy ! Clean residual min=-0.000735 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0871576 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0871576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=1.148 mas, bpa=79.57 degrees ! Estimated noise=0.352955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016296 Jy ! Component: 100 - total flux cleaned = 0.000300286 Jy ! Component: 150 - total flux cleaned = 0.000406512 Jy ! Component: 200 - total flux cleaned = 0.000539017 Jy ! Total flux subtracted in 200 components = 0.000539017 Jy ! Clean residual min=-0.000665 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0876966 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0876966 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=0.065508Jy sigma=0.482467 ! Fit after self-cal, rms=0.065494Jy sigma=0.482410 wmodel J1210+6422_X_a_map.mod ! Writing 77 model components to file: J1210+6422_X_a_map.mod wobs J1210+6422_X_a_uvs.fits ! Writing UV FITS file: J1210+6422_X_a_uvs.fits wwins J1210+6422_X_a_map.win ! wwins: Wrote 4 windows to J1210+6422_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304717 Jy ! Component: 100 - total flux cleaned = 0.000256518 Jy ! Component: 150 - total flux cleaned = 0.000232727 Jy ! Component: 200 - total flux cleaned = 0.000221217 Jy ! Component: 250 - total flux cleaned = 0.00019894 Jy ! Component: 300 - total flux cleaned = 0.000144666 Jy ! Component: 350 - total flux cleaned = 0.000123468 Jy ! Component: 400 - total flux cleaned = 0.000144298 Jy ! Component: 450 - total flux cleaned = 0.000123497 Jy ! Component: 500 - total flux cleaned = 0.000113278 Jy ! Component: 550 - total flux cleaned = 0.00010334 Jy ! Component: 600 - total flux cleaned = 0.000113245 Jy ! Component: 650 - total flux cleaned = 9.38809e-05 Jy ! Component: 700 - total flux cleaned = 9.39677e-05 Jy ! Component: 750 - total flux cleaned = 0.000112852 Jy ! Component: 800 - total flux cleaned = 9.40912e-05 Jy ! Component: 850 - total flux cleaned = 0.00012202 Jy ! Component: 900 - total flux cleaned = 0.00014047 Jy ! Component: 950 - total flux cleaned = 0.000167794 Jy ! Component: 1000 - total flux cleaned = 0.000213037 Jy ! Component: 1050 - total flux cleaned = 0.000186175 Jy ! Component: 1100 - total flux cleaned = 0.000212735 Jy ! Component: 1150 - total flux cleaned = 0.000212648 Jy ! Component: 1200 - total flux cleaned = 0.000221364 Jy ! Component: 1250 - total flux cleaned = 0.000264481 Jy ! Component: 1300 - total flux cleaned = 0.000281607 Jy ! Component: 1350 - total flux cleaned = 0.000281649 Jy ! Component: 1400 - total flux cleaned = 0.000290157 Jy ! Component: 1450 - total flux cleaned = 0.000323572 Jy ! Component: 1500 - total flux cleaned = 0.000315287 Jy ! Component: 1550 - total flux cleaned = 0.000356569 Jy ! Component: 1600 - total flux cleaned = 0.000348363 Jy ! Component: 1650 - total flux cleaned = 0.00036465 Jy ! Component: 1700 - total flux cleaned = 0.000380825 Jy ! Component: 1750 - total flux cleaned = 0.000388861 Jy ! Component: 1800 - total flux cleaned = 0.000436849 Jy ! Component: 1850 - total flux cleaned = 0.000476499 Jy ! Component: 1900 - total flux cleaned = 0.000468562 Jy ! Component: 1950 - total flux cleaned = 0.000484239 Jy ! Component: 2000 - total flux cleaned = 0.000530895 Jy ! Component: 2050 - total flux cleaned = 0.000507698 Jy ! Component: 2100 - total flux cleaned = 0.000553877 Jy ! Component: 2150 - total flux cleaned = 0.000584476 Jy ! Component: 2200 - total flux cleaned = 0.000576818 Jy ! Component: 2250 - total flux cleaned = 0.000607071 Jy ! Component: 2300 - total flux cleaned = 0.000614647 Jy ! Component: 2350 - total flux cleaned = 0.000652094 Jy ! Component: 2400 - total flux cleaned = 0.000659499 Jy ! Component: 2450 - total flux cleaned = 0.00065951 Jy ! Component: 2500 - total flux cleaned = 0.000674333 Jy ! Component: 2550 - total flux cleaned = 0.000696353 Jy ! Component: 2600 - total flux cleaned = 0.000710994 Jy ! Component: 2650 - total flux cleaned = 0.000732779 Jy ! Component: 2700 - total flux cleaned = 0.000768953 Jy ! Component: 2750 - total flux cleaned = 0.000747356 Jy ! Component: 2800 - total flux cleaned = 0.00074019 Jy ! Component: 2850 - total flux cleaned = 0.00076884 Jy ! Component: 2900 - total flux cleaned = 0.000804325 Jy ! Component: 2950 - total flux cleaned = 0.000790135 Jy ! Component: 3000 - total flux cleaned = 0.000790091 Jy ! Component: 3050 - total flux cleaned = 0.000804116 Jy ! Component: 3100 - total flux cleaned = 0.000839022 Jy ! Component: 3150 - total flux cleaned = 0.000797304 Jy ! Component: 3200 - total flux cleaned = 0.000804237 Jy ! Component: 3250 - total flux cleaned = 0.000818078 Jy ! Component: 3300 - total flux cleaned = 0.000831781 Jy ! Component: 3350 - total flux cleaned = 0.000818141 Jy ! Component: 3400 - total flux cleaned = 0.000831721 Jy ! Component: 3450 - total flux cleaned = 0.000811406 Jy ! Component: 3500 - total flux cleaned = 0.000804673 Jy ! Component: 3550 - total flux cleaned = 0.000804659 Jy ! Component: 3600 - total flux cleaned = 0.000804711 Jy ! Component: 3650 - total flux cleaned = 0.000778008 Jy ! Component: 3700 - total flux cleaned = 0.000784675 Jy ! Component: 3750 - total flux cleaned = 0.000778045 Jy ! Component: 3800 - total flux cleaned = 0.000764874 Jy ! Component: 3850 - total flux cleaned = 0.000745143 Jy ! Component: 3900 - total flux cleaned = 0.000745151 Jy ! Component: 3950 - total flux cleaned = 0.000732121 Jy ! Component: 4000 - total flux cleaned = 0.000738647 Jy ! Component: 4050 - total flux cleaned = 0.000712806 Jy ! Total flux subtracted in 4096 components = 0.000745036 Jy ! Clean residual min=-0.000423 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0884416 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 401 components and 0.0884416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1210+6422_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 1.148 at 79.57 degrees (North through East) ! Clean map min=-0.00052834 max=0.068712 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1210+6422_X_a_map.fits wmodel /image_prod/ug002_uva//J1210+6422_X_a_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J1210+6422_X_a_map.mod wobs /image_prod/ug002_uva//J1210+6422_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1210+6422_X_a_uvs.fits wwins /image_prod/ug002_uva//J1210+6422_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1210+6422_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0687124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46763 0.46763 0.93526 1.87052 3.74104 7.48208 14.9642 29.9283 59.8566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.533 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1210+6422_X_a_dfm.log closed on Thu Mar 5 00:28:29 2020