! Started logfile: /image_prod/ug002_uva//J1513+2338_X_dfm.log on Thu Mar 5 02:09:42 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//J1513+2338_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1513+2338_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984889 visibilities/baseline/integration-bin. ! Found source: J1513+2338 ! ! 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 39888 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 J1513+2338_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029129Jy sigma=8.930245 ! Fit after self-cal, rms=0.844449Jy sigma=7.349414 ! 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=0.7206 mas, bmaj=1.479 mas, bpa=-10.61 degrees ! Estimated noise=0.895863 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 = 0.102291 Jy ! Component: 100 - total flux cleaned = 0.158155 Jy ! Total flux subtracted in 100 components = 0.158155 Jy ! Clean residual min=-0.011406 max=0.037277 Jy/beam ! Clean residual mean=0.000017 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.158156 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.158156 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=0.145063Jy sigma=1.205203 ! Fit after self-cal, rms=0.144012Jy sigma=1.196824 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405217 Jy ! Component: 100 - total flux cleaned = 0.0700806 Jy ! Total flux subtracted in 100 components = 0.0700806 Jy ! Clean residual min=-0.009888 max=0.026653 Jy/beam ! Clean residual mean=0.000010 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.228236 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.228236 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=0.114535Jy sigma=0.944036 ! Fit after self-cal, rms=0.114057Jy sigma=0.939736 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276523 Jy ! Component: 100 - total flux cleaned = 0.0494008 Jy ! Total flux subtracted in 100 components = 0.0494008 Jy ! Clean residual min=-0.007605 max=0.016659 Jy/beam ! Clean residual mean=0.000006 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.277637 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.277637 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=0.096022Jy sigma=0.787525 ! Fit after self-cal, rms=0.095879Jy sigma=0.786381 ! Inverting map ! Added new window around map position (-0.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019858 Jy ! Component: 100 - total flux cleaned = 0.0363407 Jy ! Total flux subtracted in 100 components = 0.0363407 Jy ! Clean residual min=-0.006166 max=0.010248 Jy/beam ! Clean residual mean=0.000003 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.313978 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.313978 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=0.084260Jy sigma=0.689664 ! Fit after self-cal, rms=0.084170Jy sigma=0.688852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146882 Jy ! Component: 100 - total flux cleaned = 0.0272287 Jy ! Total flux subtracted in 100 components = 0.0272287 Jy ! Clean residual min=-0.005194 max=0.007819 Jy/beam ! Clean residual mean=0.000001 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.341206 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.341206 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=0.076595Jy sigma=0.626468 ! Fit after self-cal, rms=0.076548Jy sigma=0.625995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111997 Jy ! Component: 100 - total flux cleaned = 0.0208354 Jy ! Total flux subtracted in 100 components = 0.0208354 Jy ! Clean residual min=-0.004504 max=0.006320 Jy/beam ! Clean residual mean=-0.000000 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.362042 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.362042 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=0.071550Jy sigma=0.585264 ! Fit after self-cal, rms=0.071526Jy sigma=0.585032 ! 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=0.9303 mas, bmaj=1.77 mas, bpa=-8.328 degrees ! Estimated noise=0.412447 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 = 0.0199102 Jy ! Component: 100 - total flux cleaned = 0.0349356 Jy ! Component: 150 - total flux cleaned = 0.0466757 Jy ! Component: 200 - total flux cleaned = 0.0560817 Jy ! Total flux subtracted in 200 components = 0.0560817 Jy ! Clean residual min=-0.004971 max=0.007606 Jy/beam ! Clean residual mean=-0.000010 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.418123 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 146 components and 0.418123 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=0.062486Jy sigma=0.513590 ! Fit after self-cal, rms=0.062434Jy sigma=0.513057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9303 x 1.77 at -8.328 degrees (North through East) ! Clean map min=-0.0048133 max=0.13685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.01 ! LA 0.92 MK 1.03 NL 1.14 OV 0.98 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 1.00 ! LA 0.93 MK 0.99 NL 1.13 OV 0.97 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 0.95 MK 0.93 NL 1.12 OV 0.99 ! PT 0.87 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 0.99 ! LA 0.95 MK 0.97 NL 1.14 OV 0.99 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.01 ! LA 0.95 MK 1.02 NL 1.13 OV 0.99 ! PT 0.86 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 0.95 MK 0.94 NL 1.15 OV 0.98 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.01 ! LA 0.95 MK 1.06 NL 1.15 OV 1.00 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.01 ! LA 0.96 MK 0.99 NL 1.14 OV 1.00 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.02 ! LA 0.96 MK 0.94 NL 1.14 OV 1.01 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.01 ! LA 0.96 MK 0.94 NL 1.14 OV 1.02 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.03 ! LA 0.97 MK 0.92 NL 1.15 OV 1.02 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 0.99 ! LA 0.97 MK 1.06 NL 1.13 OV 1.05 ! PT 0.86 SC 1.09 ! ! ! Fit before self-cal, rms=0.062434Jy sigma=0.513057 ! Fit after self-cal, rms=0.057459Jy sigma=0.470391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=1.798 mas, bpa=-9.189 degrees ! Estimated noise=0.410257 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 = 0.000327928 Jy ! Component: 100 - total flux cleaned = 0.000808077 Jy ! Component: 150 - total flux cleaned = 0.00112672 Jy ! Component: 200 - total flux cleaned = 0.00128435 Jy ! Total flux subtracted in 200 components = 0.00128435 Jy ! Clean residual min=-0.003082 max=0.003346 Jy/beam ! Clean residual mean=-0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.419408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.419408 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=0.057278Jy sigma=0.468780 ! Fit after self-cal, rms=0.057290Jy sigma=0.468649 ! 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=0.057290Jy sigma=0.468649 ! Fit after self-cal, rms=0.056762Jy sigma=0.463385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=1.783 mas, bpa=-8.429 degrees ! Estimated noise=0.410051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713501 Jy ! Component: 100 - total flux cleaned = 0.000897571 Jy ! Component: 150 - total flux cleaned = 0.000899313 Jy ! Component: 200 - total flux cleaned = 0.000856039 Jy ! Total flux subtracted in 200 components = 0.000856039 Jy ! Clean residual min=-0.002434 max=0.002459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.420264 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.420264 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=0.056641Jy sigma=0.462413 ! Fit after self-cal, rms=0.056658Jy sigma=0.462366 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184661 Jy ! Component: 100 - total flux cleaned = 0.00246839 Jy ! Component: 150 - total flux cleaned = 0.00273675 Jy ! Component: 200 - total flux cleaned = 0.00290927 Jy ! Total flux subtracted in 200 components = 0.00290927 Jy ! Clean residual min=-0.002323 max=0.002149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.423173 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 0.423173 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=0.056565Jy sigma=0.461570 ! Fit after self-cal, rms=0.056564Jy sigma=0.461522 ! 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=0.056564Jy sigma=0.461522 ! Fit after self-cal, rms=0.055870Jy sigma=0.460968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=1.773 mas, bpa=-7.799 degrees ! Estimated noise=0.406048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619473 Jy ! Component: 100 - total flux cleaned = 0.000851466 Jy ! Component: 150 - total flux cleaned = 0.00101249 Jy ! Component: 200 - total flux cleaned = 0.00108253 Jy ! Total flux subtracted in 200 components = 0.00108253 Jy ! Clean residual min=-0.002095 max=0.002233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.424255 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.424255 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=0.055807Jy sigma=0.460455 ! Fit after self-cal, rms=0.055810Jy sigma=0.460438 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 (4.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230905 Jy ! Component: 100 - total flux cleaned = 0.00382388 Jy ! Component: 150 - total flux cleaned = 0.00496596 Jy ! Component: 200 - total flux cleaned = 0.00592615 Jy ! Total flux subtracted in 200 components = 0.00592615 Jy ! Clean residual min=-0.002199 max=0.002023 Jy/beam ! Clean residual mean=-0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.430182 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.430182 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=0.055692Jy sigma=0.459305 ! Fit after self-cal, rms=0.055686Jy sigma=0.459262 ! 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=0.055686Jy sigma=0.459262 ! Fit after self-cal, rms=0.055369Jy sigma=0.459155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=2.679 mas, bpa=-3.243 degrees ! Estimated noise=0.519354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161502 Jy ! Component: 100 - total flux cleaned = 0.00243574 Jy ! Component: 150 - total flux cleaned = 0.00312372 Jy ! Component: 200 - total flux cleaned = 0.00368794 Jy ! Total flux subtracted in 200 components = 0.00368794 Jy ! Clean residual min=-0.002830 max=0.003155 Jy/beam ! Clean residual mean=-0.000010 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.43387 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.43387 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=0.055329Jy sigma=0.458843 ! Fit after self-cal, rms=0.055330Jy sigma=0.458814 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 (30, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023592 Jy ! Component: 100 - total flux cleaned = 0.00278648 Jy ! Component: 150 - total flux cleaned = 0.00312383 Jy ! Component: 200 - total flux cleaned = 0.00324333 Jy ! Total flux subtracted in 200 components = 0.00324333 Jy ! Clean residual min=-0.002546 max=0.002647 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.437113 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 242 components and 0.437113 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=0.055257Jy sigma=0.458118 ! Fit after self-cal, rms=0.055253Jy sigma=0.458060 ! 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=0.9235 mas, bmaj=1.762 mas, bpa=-7.263 degrees ! Estimated noise=0.403993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 1.762 at -7.263 degrees (North through East) ! Clean map min=-0.001894 max=0.13068 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=0.7157 mas, bmaj=1.467 mas, bpa=-9.415 degrees ! Estimated noise=0.878676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100962 Jy ! Component: 100 - total flux cleaned = 0.160274 Jy ! Component: 150 - total flux cleaned = 0.201062 Jy ! Component: 200 - total flux cleaned = 0.232281 Jy ! Total flux subtracted in 200 components = 0.232281 Jy ! Clean residual min=-0.008011 max=0.018555 Jy/beam ! Clean residual mean=0.000012 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.232281 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.232281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.762 mas, bpa=-7.263 degrees ! Estimated noise=0.403993 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 = 0.0498265 Jy ! Component: 100 - total flux cleaned = 0.0841079 Jy ! Component: 150 - total flux cleaned = 0.109032 Jy ! Component: 200 - total flux cleaned = 0.12754 Jy ! Total flux subtracted in 200 components = 0.12754 Jy ! Clean residual min=-0.004264 max=0.010799 Jy/beam ! Clean residual mean=-0.000001 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.359821 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 110 components and 0.359821 Jy ! Inverting map ! Added new window around map position (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139322 Jy ! Component: 100 - total flux cleaned = 0.0244607 Jy ! Component: 150 - total flux cleaned = 0.0324615 Jy ! Component: 200 - total flux cleaned = 0.0385807 Jy ! Total flux subtracted in 200 components = 0.0385807 Jy ! Clean residual min=-0.002544 max=0.003870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.398402 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 140 components and 0.398402 Jy ! Inverting map ! Added new window around map position (0, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048082 Jy ! Component: 100 - total flux cleaned = 0.008597 Jy ! Component: 150 - total flux cleaned = 0.0116901 Jy ! Component: 200 - total flux cleaned = 0.0143365 Jy ! Total flux subtracted in 200 components = 0.0143365 Jy ! Clean residual min=-0.002062 max=0.002217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.412738 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 173 components and 0.412738 Jy ! Inverting map ! Added new window around map position (-18.2, -37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249309 Jy ! Component: 100 - total flux cleaned = 0.00449171 Jy ! Component: 150 - total flux cleaned = 0.00630727 Jy ! Component: 200 - total flux cleaned = 0.0079724 Jy ! Total flux subtracted in 200 components = 0.0079724 Jy ! Clean residual min=-0.001892 max=0.001829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.420711 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 200 components and 0.420711 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=2.104 mas, bmaj=2.679 mas, bpa=-3.243 degrees ! Estimated noise=0.519354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319337 Jy ! Component: 100 - total flux cleaned = 0.00580918 Jy ! Component: 150 - total flux cleaned = 0.00801939 Jy ! Component: 200 - total flux cleaned = 0.00990657 Jy ! Total flux subtracted in 200 components = 0.00990657 Jy ! Clean residual min=-0.002814 max=0.002612 Jy/beam ! Clean residual mean=-0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.430617 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 = 0.00156942 Jy ! Component: 100 - total flux cleaned = 0.00271494 Jy ! Component: 150 - total flux cleaned = 0.00342695 Jy ! Component: 200 - total flux cleaned = 0.00407365 Jy ! Total flux subtracted in 200 components = 0.00407365 Jy ! Clean residual min=-0.002649 max=0.002469 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.434691 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 293 components and 0.434691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.762 mas, bpa=-7.263 degrees ! Estimated noise=0.403993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339578 Jy ! Component: 100 - total flux cleaned = 0.000713563 Jy ! Component: 150 - total flux cleaned = 0.00113164 Jy ! Component: 200 - total flux cleaned = 0.00159071 Jy ! Total flux subtracted in 200 components = 0.00159071 Jy ! Clean residual min=-0.001701 max=0.001660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.436282 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 320 components and 0.436282 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=0.055154Jy sigma=0.457259 ! Fit after self-cal, rms=0.055106Jy sigma=0.456813 wmodel J1513+2338_X_map.mod ! Writing 320 model components to file: J1513+2338_X_map.mod wobs J1513+2338_X_uvs.fits ! Writing UV FITS file: J1513+2338_X_uvs.fits wwins J1513+2338_X_map.win ! wwins: Wrote 10 windows to J1513+2338_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 = -0.000300254 Jy ! Component: 100 - total flux cleaned = -0.000408943 Jy ! Component: 150 - total flux cleaned = -0.000435266 Jy ! Component: 200 - total flux cleaned = -0.000459853 Jy ! Component: 250 - total flux cleaned = -0.000483332 Jy ! Component: 300 - total flux cleaned = -0.000460751 Jy ! Component: 350 - total flux cleaned = -0.000483122 Jy ! Component: 400 - total flux cleaned = -0.000462085 Jy ! Component: 450 - total flux cleaned = -0.000546162 Jy ! Component: 500 - total flux cleaned = -0.000483928 Jy ! Component: 550 - total flux cleaned = -0.000483882 Jy ! Component: 600 - total flux cleaned = -0.000484114 Jy ! Component: 650 - total flux cleaned = -0.00046482 Jy ! Component: 700 - total flux cleaned = -0.000522858 Jy ! Component: 750 - total flux cleaned = -0.000465819 Jy ! Component: 800 - total flux cleaned = -0.00048507 Jy ! Component: 850 - total flux cleaned = -0.000522184 Jy ! Component: 900 - total flux cleaned = -0.000504109 Jy ! Component: 950 - total flux cleaned = -0.000540285 Jy ! Component: 1000 - total flux cleaned = -0.000557778 Jy ! Component: 1050 - total flux cleaned = -0.000505599 Jy ! Component: 1100 - total flux cleaned = -0.000591413 Jy ! Component: 1150 - total flux cleaned = -0.000591304 Jy ! Component: 1200 - total flux cleaned = -0.000608536 Jy ! Component: 1250 - total flux cleaned = -0.000608861 Jy ! Component: 1300 - total flux cleaned = -0.000657825 Jy ! Component: 1350 - total flux cleaned = -0.000754662 Jy ! Component: 1400 - total flux cleaned = -0.000754211 Jy ! Component: 1450 - total flux cleaned = -0.000706823 Jy ! Component: 1500 - total flux cleaned = -0.000738342 Jy ! Component: 1550 - total flux cleaned = -0.000769242 Jy ! Component: 1600 - total flux cleaned = -0.000799833 Jy ! Component: 1650 - total flux cleaned = -0.000830037 Jy ! Component: 1700 - total flux cleaned = -0.000800166 Jy ! Component: 1750 - total flux cleaned = -0.000785542 Jy ! Component: 1800 - total flux cleaned = -0.000873422 Jy ! Component: 1850 - total flux cleaned = -0.000830051 Jy ! Component: 1900 - total flux cleaned = -0.000844537 Jy ! Component: 1950 - total flux cleaned = -0.00085868 Jy ! Component: 2000 - total flux cleaned = -0.000858641 Jy ! Component: 2050 - total flux cleaned = -0.000858556 Jy ! Component: 2100 - total flux cleaned = -0.000844554 Jy ! Component: 2150 - total flux cleaned = -0.000831026 Jy ! Component: 2200 - total flux cleaned = -0.000804055 Jy ! Component: 2250 - total flux cleaned = -0.000777228 Jy ! Component: 2300 - total flux cleaned = -0.000830354 Jy ! Component: 2350 - total flux cleaned = -0.000791014 Jy ! Component: 2400 - total flux cleaned = -0.000764866 Jy ! Component: 2450 - total flux cleaned = -0.000739051 Jy ! Component: 2500 - total flux cleaned = -0.000777252 Jy ! Component: 2550 - total flux cleaned = -0.00078994 Jy ! Component: 2600 - total flux cleaned = -0.000802293 Jy ! Component: 2650 - total flux cleaned = -0.000814785 Jy ! Component: 2700 - total flux cleaned = -0.000790031 Jy ! Component: 2750 - total flux cleaned = -0.000802348 Jy ! Component: 2800 - total flux cleaned = -0.000826663 Jy ! Component: 2850 - total flux cleaned = -0.000790508 Jy ! Component: 2900 - total flux cleaned = -0.000802577 Jy ! Component: 2950 - total flux cleaned = -0.000802667 Jy ! Component: 3000 - total flux cleaned = -0.000802679 Jy ! Component: 3050 - total flux cleaned = -0.000825954 Jy ! Component: 3100 - total flux cleaned = -0.000825937 Jy ! Component: 3150 - total flux cleaned = -0.000791409 Jy ! Component: 3200 - total flux cleaned = -0.000825561 Jy ! Component: 3250 - total flux cleaned = -0.000836709 Jy ! Component: 3300 - total flux cleaned = -0.000836747 Jy ! Component: 3350 - total flux cleaned = -0.000869966 Jy ! Component: 3400 - total flux cleaned = -0.000869936 Jy ! Component: 3450 - total flux cleaned = -0.000815113 Jy ! Component: 3500 - total flux cleaned = -0.00089129 Jy ! Component: 3550 - total flux cleaned = -0.000837294 Jy ! Component: 3600 - total flux cleaned = -0.000847991 Jy ! Component: 3650 - total flux cleaned = -0.000773576 Jy ! Component: 3700 - total flux cleaned = -0.00078411 Jy ! Component: 3750 - total flux cleaned = -0.000731609 Jy ! Component: 3800 - total flux cleaned = -0.000731569 Jy ! Component: 3850 - total flux cleaned = -0.000731645 Jy ! Component: 3900 - total flux cleaned = -0.000710936 Jy ! Component: 3950 - total flux cleaned = -0.000659724 Jy ! Component: 4000 - total flux cleaned = -0.000680013 Jy ! Component: 4050 - total flux cleaned = -0.000669892 Jy ! Total flux subtracted in 4096 components = -0.000639872 Jy ! Clean residual min=-0.000636 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.435642 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 650 components and 0.435642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1513+2338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 1.762 at -7.263 degrees (North through East) ! Clean map min=-0.0011071 max=0.13037 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1513+2338_X_map.fits wmodel /image_prod/ug002_uva//J1513+2338_X_map.mod ! Writing 650 model components to file: /image_prod/ug002_uva//J1513+2338_X_map.mod wobs /image_prod/ug002_uva//J1513+2338_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1513+2338_X_uvs.fits wwins /image_prod/ug002_uva//J1513+2338_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1513+2338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41336 0.41336 0.82672 1.65344 3.30688 6.61376 13.2275 26.455 52.9101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 725.759 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1513+2338_X_dfm.log closed on Thu Mar 5 02:09:48 2020