! Started logfile: /image_prod/ug002_uva//J1603+5730_X_dfm.log on Thu Mar 5 02:32:49 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//J1603+5730_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1603+5730_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970741 visibilities/baseline/integration-bin. ! Found source: J1603+5730 ! ! 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 31452 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 J1603+5730_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028349Jy sigma=9.557406 ! Fit after self-cal, rms=0.791930Jy sigma=7.278911 ! 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=0.7945 mas, bmaj=0.962 mas, bpa=-39.98 degrees ! Estimated noise=0.904076 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 = 0.152891 Jy ! Component: 100 - total flux cleaned = 0.212887 Jy ! Total flux subtracted in 100 components = 0.212887 Jy ! Clean residual min=-0.008464 max=0.026468 Jy/beam ! Clean residual mean=0.000013 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.212887 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.212887 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=0.080428Jy sigma=0.726079 ! Fit after self-cal, rms=0.080129Jy sigma=0.723878 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029044 Jy ! Component: 100 - total flux cleaned = 0.04397 Jy ! Total flux subtracted in 100 components = 0.04397 Jy ! Clean residual min=-0.006155 max=0.017906 Jy/beam ! Clean residual mean=0.000007 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.256857 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.256857 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=0.065562Jy sigma=0.576114 ! Fit after self-cal, rms=0.065520Jy sigma=0.575812 ! Inverting map ! Added new window around map position (3.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149553 Jy ! Component: 100 - total flux cleaned = 0.0230621 Jy ! Total flux subtracted in 100 components = 0.0230621 Jy ! Clean residual min=-0.005846 max=0.010146 Jy/beam ! Clean residual mean=0.000007 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.279919 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.279919 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=0.061281Jy sigma=0.535871 ! Fit after self-cal, rms=0.060979Jy sigma=0.532966 ! Inverting map ! Added new window around map position (2.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964215 Jy ! Component: 100 - total flux cleaned = 0.0155814 Jy ! Total flux subtracted in 100 components = 0.0155814 Jy ! Clean residual min=-0.005035 max=0.007694 Jy/beam ! Clean residual mean=0.000006 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.295501 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.295501 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=0.058883Jy sigma=0.512353 ! Fit after self-cal, rms=0.058755Jy sigma=0.511115 ! Inverting map ! Added new window around map position (1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696638 Jy ! Component: 100 - total flux cleaned = 0.0113355 Jy ! Total flux subtracted in 100 components = 0.0113355 Jy ! Clean residual min=-0.004888 max=0.005891 Jy/beam ! Clean residual mean=0.000005 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.306836 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.306836 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=0.057502Jy sigma=0.498530 ! Fit after self-cal, rms=0.057443Jy sigma=0.497996 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557152 Jy ! Component: 100 - total flux cleaned = 0.00908391 Jy ! Total flux subtracted in 100 components = 0.00908391 Jy ! Clean residual min=-0.005047 max=0.004882 Jy/beam ! Clean residual mean=0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.31592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.31592 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=0.056740Jy sigma=0.491553 ! Fit after self-cal, rms=0.056691Jy sigma=0.490975 ! 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=1.079 mas, bmaj=1.22 mas, bpa=-41.43 degrees ! Estimated noise=0.436512 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 = 0.00460604 Jy ! Component: 100 - total flux cleaned = 0.00784718 Jy ! Component: 150 - total flux cleaned = 0.0103628 Jy ! Component: 200 - total flux cleaned = 0.0122701 Jy ! Total flux subtracted in 200 components = 0.0122701 Jy ! Clean residual min=-0.005527 max=0.004665 Jy/beam ! Clean residual mean=0.000010 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.32819 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.32819 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=0.056178Jy sigma=0.486285 ! Fit after self-cal, rms=0.056155Jy sigma=0.486011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.22 at -41.43 degrees (North through East) ! Clean map min=-0.005289 max=0.20352 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.04 ! LA 1.01 MK 1.02 NL 1.09 OV 0.91 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.03 ! LA 1.00 MK 1.03 NL 1.10 OV 0.94 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.05 ! LA 1.02 MK 1.04 NL 1.11 OV 0.93 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.02 ! LA 1.02 MK 1.00 NL 1.10 OV 0.92 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 MK 1.02 NL 1.10 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.04 ! LA 1.01 MK 1.04 NL 1.10 OV 0.87 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.01 ! LA 1.01 MK 1.04 NL 1.09 OV 0.93 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 MK 1.05 NL 1.08 OV 0.90 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.02 ! LA 1.01 MK 1.03 NL 1.11 OV 0.93 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.97 KP 1.01 ! LA 1.01 MK 1.05 NL 1.11 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.04 ! LA 1.00 MK 1.01 NL 1.09 OV 0.92 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.03 ! LA 1.02 MK 1.03 NL 1.09 OV 0.94 ! PT 0.90 SC 1.07 ! ! ! Fit before self-cal, rms=0.056155Jy sigma=0.486011 ! Fit after self-cal, rms=0.053744Jy sigma=0.458871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.234 mas, bpa=-41.68 degrees ! Estimated noise=0.437096 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 (-0.8, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091649 Jy ! Component: 100 - total flux cleaned = 0.0010131 Jy ! Component: 150 - total flux cleaned = 0.00102677 Jy ! Component: 200 - total flux cleaned = 0.00108238 Jy ! Total flux subtracted in 200 components = 0.00108238 Jy ! Clean residual min=-0.002531 max=0.002508 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.329273 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.329273 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=0.053451Jy sigma=0.456142 ! Fit after self-cal, rms=0.053442Jy sigma=0.455915 ! 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=0.053442Jy sigma=0.455915 ! Fit after self-cal, rms=0.052904Jy sigma=0.446256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.208 mas, bpa=-41.65 degrees ! Estimated noise=0.433758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518867 Jy ! Component: 100 - total flux cleaned = -0.000705568 Jy ! Component: 150 - total flux cleaned = -0.000956875 Jy ! Component: 200 - total flux cleaned = -0.00121553 Jy ! Total flux subtracted in 200 components = -0.00121553 Jy ! Clean residual min=-0.001326 max=0.001207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.328057 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.328057 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=0.052773Jy sigma=0.445054 ! Fit after self-cal, rms=0.052792Jy sigma=0.444965 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 = -0.000280191 Jy ! Component: 100 - total flux cleaned = -0.000421165 Jy ! Component: 150 - total flux cleaned = -0.000517423 Jy ! Component: 200 - total flux cleaned = -0.000605719 Jy ! Total flux subtracted in 200 components = -0.000605719 Jy ! Clean residual min=-0.001187 max=0.001173 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.327452 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.327452 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=0.052750Jy sigma=0.444592 ! Fit after self-cal, rms=0.052747Jy sigma=0.444582 ! Inverting map ! Added new window around map position (-2.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710817 Jy ! Component: 100 - total flux cleaned = 0.000742859 Jy ! Component: 150 - total flux cleaned = 0.000744074 Jy ! Component: 200 - total flux cleaned = 0.000718709 Jy ! Total flux subtracted in 200 components = 0.000718709 Jy ! Clean residual min=-0.001114 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.32817 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.32817 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=0.052711Jy sigma=0.444247 ! Fit after self-cal, rms=0.052710Jy sigma=0.444238 ! 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=0.052710Jy sigma=0.444238 ! Fit after self-cal, rms=0.052843Jy sigma=0.443985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.207 mas, bpa=-41.18 degrees ! Estimated noise=0.433247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405971 Jy ! Component: 100 - total flux cleaned = -0.000499106 Jy ! Component: 150 - total flux cleaned = -0.000582782 Jy ! Component: 200 - total flux cleaned = -0.000607426 Jy ! Total flux subtracted in 200 components = -0.000607426 Jy ! Clean residual min=-0.000957 max=0.001048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.327563 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.327563 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=0.052809Jy sigma=0.443673 ! Fit after self-cal, rms=0.052810Jy sigma=0.443658 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 (-48.2, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596088 Jy ! Component: 100 - total flux cleaned = 0.000642942 Jy ! Component: 150 - total flux cleaned = 0.000641795 Jy ! Component: 200 - total flux cleaned = 0.000681528 Jy ! Total flux subtracted in 200 components = 0.000681528 Jy ! Clean residual min=-0.000910 max=0.000870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.328244 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.328244 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=0.052785Jy sigma=0.443439 ! Fit after self-cal, rms=0.052784Jy sigma=0.443432 ! 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=0.052784Jy sigma=0.443432 ! Fit after self-cal, rms=0.052837Jy sigma=0.443375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=2.568 mas, bpa=81.85 degrees ! Estimated noise=0.544298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474716 Jy ! Component: 100 - total flux cleaned = -0.000477785 Jy ! Component: 150 - total flux cleaned = -0.000416247 Jy ! Component: 200 - total flux cleaned = -0.000375508 Jy ! Total flux subtracted in 200 components = -0.000375508 Jy ! Clean residual min=-0.001042 max=0.000934 Jy/beam ! Clean residual mean=-0.000006 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.327869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.327869 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=0.052830Jy sigma=0.443300 ! Fit after self-cal, rms=0.052831Jy sigma=0.443290 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 = -0.0001157 Jy ! Component: 100 - total flux cleaned = -0.000103539 Jy ! Component: 150 - total flux cleaned = -8.21953e-05 Jy ! Component: 200 - total flux cleaned = -8.28496e-05 Jy ! Total flux subtracted in 200 components = -8.28496e-05 Jy ! Clean residual min=-0.001017 max=0.000946 Jy/beam ! Clean residual mean=-0.000006 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.327786 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.327786 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=0.052829Jy sigma=0.443266 ! Fit after self-cal, rms=0.052828Jy sigma=0.443263 ! 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=1.092 mas, bmaj=1.206 mas, bpa=-40.8 degrees ! Estimated noise=0.43289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.206 at -40.8 degrees (North through East) ! Clean map min=-0.00079799 max=0.20202 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=0.8059 mas, bmaj=0.9491 mas, bpa=-39.26 degrees ! Estimated noise=0.901143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152942 Jy ! Component: 100 - total flux cleaned = 0.213807 Jy ! Component: 150 - total flux cleaned = 0.244317 Jy ! Component: 200 - total flux cleaned = 0.262905 Jy ! Total flux subtracted in 200 components = 0.262905 Jy ! Clean residual min=-0.004848 max=0.010038 Jy/beam ! Clean residual mean=0.000005 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.262905 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.262905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.206 mas, bpa=-40.8 degrees ! Estimated noise=0.43289 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 = 0.0179142 Jy ! Component: 100 - total flux cleaned = 0.0296051 Jy ! Component: 150 - total flux cleaned = 0.0374889 Jy ! Component: 200 - total flux cleaned = 0.0429911 Jy ! Total flux subtracted in 200 components = 0.0429911 Jy ! Clean residual min=-0.001519 max=0.003067 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.305896 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.305896 Jy ! Inverting map ! Added new window around map position (0, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396876 Jy ! Component: 100 - total flux cleaned = 0.00691441 Jy ! Component: 150 - total flux cleaned = 0.0091616 Jy ! Component: 200 - total flux cleaned = 0.0109089 Jy ! Total flux subtracted in 200 components = 0.0109089 Jy ! Clean residual min=-0.001085 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.316805 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.316805 Jy ! Inverting map ! Added new window around map position (4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149675 Jy ! Component: 100 - total flux cleaned = 0.00275935 Jy ! Component: 150 - total flux cleaned = 0.00385767 Jy ! Component: 200 - total flux cleaned = 0.00483027 Jy ! Total flux subtracted in 200 components = 0.00483027 Jy ! Clean residual min=-0.000951 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.321635 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 0.321635 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=2.281 mas, bmaj=2.568 mas, bpa=81.85 degrees ! Estimated noise=0.544298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125477 Jy ! Component: 100 - total flux cleaned = 0.00218471 Jy ! Component: 150 - total flux cleaned = 0.00294584 Jy ! Component: 200 - total flux cleaned = 0.00357573 Jy ! Total flux subtracted in 200 components = 0.00357573 Jy ! Clean residual min=-0.001154 max=0.000989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.325211 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 = 0.000526827 Jy ! Component: 100 - total flux cleaned = 0.000851778 Jy ! Component: 150 - total flux cleaned = 0.00114028 Jy ! Component: 200 - total flux cleaned = 0.00141366 Jy ! Total flux subtracted in 200 components = 0.00141366 Jy ! Clean residual min=-0.001063 max=0.000948 Jy/beam ! Clean residual mean=-0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.326625 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 155 components and 0.326625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.206 mas, bpa=-40.8 degrees ! Estimated noise=0.43289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416342 Jy ! Component: 100 - total flux cleaned = 0.000576954 Jy ! Component: 150 - total flux cleaned = 0.000705239 Jy ! Component: 200 - total flux cleaned = 0.000790254 Jy ! Total flux subtracted in 200 components = 0.000790254 Jy ! Clean residual min=-0.000815 max=0.000810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.327415 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.327415 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=0.052797Jy sigma=0.442947 ! Fit after self-cal, rms=0.052790Jy sigma=0.442901 wmodel J1603+5730_X_map.mod ! Writing 175 model components to file: J1603+5730_X_map.mod wobs J1603+5730_X_uvs.fits ! Writing UV FITS file: J1603+5730_X_uvs.fits wwins J1603+5730_X_map.win ! wwins: Wrote 10 windows to J1603+5730_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 = -6.37948e-05 Jy ! Component: 100 - total flux cleaned = -9.27604e-05 Jy ! Component: 150 - total flux cleaned = -0.000120545 Jy ! Component: 200 - total flux cleaned = -0.000160937 Jy ! Component: 250 - total flux cleaned = -0.00023978 Jy ! Component: 300 - total flux cleaned = -0.000291141 Jy ! Component: 350 - total flux cleaned = -0.000354317 Jy ! Component: 400 - total flux cleaned = -0.000403934 Jy ! Component: 450 - total flux cleaned = -0.000453076 Jy ! Component: 500 - total flux cleaned = -0.00051329 Jy ! Component: 550 - total flux cleaned = -0.000572471 Jy ! Component: 600 - total flux cleaned = -0.000607541 Jy ! Component: 650 - total flux cleaned = -0.000642228 Jy ! Component: 700 - total flux cleaned = -0.000722002 Jy ! Component: 750 - total flux cleaned = -0.000733271 Jy ! Component: 800 - total flux cleaned = -0.000766729 Jy ! Component: 850 - total flux cleaned = -0.000755714 Jy ! Component: 900 - total flux cleaned = -0.000799465 Jy ! Component: 950 - total flux cleaned = -0.000788691 Jy ! Component: 1000 - total flux cleaned = -0.000820754 Jy ! Component: 1050 - total flux cleaned = -0.00078898 Jy ! Component: 1100 - total flux cleaned = -0.00080995 Jy ! Component: 1150 - total flux cleaned = -0.000830677 Jy ! Component: 1200 - total flux cleaned = -0.000799836 Jy ! Component: 1250 - total flux cleaned = -0.000809988 Jy ! Component: 1300 - total flux cleaned = -0.000799965 Jy ! Component: 1350 - total flux cleaned = -0.000770035 Jy ! Component: 1400 - total flux cleaned = -0.000780058 Jy ! Component: 1450 - total flux cleaned = -0.000780032 Jy ! Component: 1500 - total flux cleaned = -0.000760461 Jy ! Component: 1550 - total flux cleaned = -0.00079914 Jy ! Component: 1600 - total flux cleaned = -0.000693703 Jy ! Component: 1650 - total flux cleaned = -0.000760315 Jy ! Component: 1700 - total flux cleaned = -0.000722464 Jy ! Component: 1750 - total flux cleaned = -0.000731849 Jy ! Component: 1800 - total flux cleaned = -0.000694783 Jy ! Component: 1850 - total flux cleaned = -0.000694792 Jy ! Component: 1900 - total flux cleaned = -0.000676528 Jy ! Component: 1950 - total flux cleaned = -0.000640042 Jy ! Component: 2000 - total flux cleaned = -0.00060384 Jy ! Component: 2050 - total flux cleaned = -0.000585893 Jy ! Component: 2100 - total flux cleaned = -0.000532403 Jy ! Component: 2150 - total flux cleaned = -0.000541214 Jy ! Component: 2200 - total flux cleaned = -0.000497095 Jy ! Component: 2250 - total flux cleaned = -0.00046203 Jy ! Component: 2300 - total flux cleaned = -0.000453246 Jy ! Component: 2350 - total flux cleaned = -0.00040997 Jy ! Component: 2400 - total flux cleaned = -0.000401449 Jy ! Component: 2450 - total flux cleaned = -0.000392843 Jy ! Component: 2500 - total flux cleaned = -0.000358916 Jy ! Component: 2550 - total flux cleaned = -0.000333572 Jy ! Component: 2600 - total flux cleaned = -0.000308474 Jy ! Component: 2650 - total flux cleaned = -0.000275121 Jy ! Component: 2700 - total flux cleaned = -0.000258571 Jy ! Component: 2750 - total flux cleaned = -0.000225635 Jy ! Component: 2800 - total flux cleaned = -0.000209319 Jy ! Component: 2850 - total flux cleaned = -0.000241861 Jy ! Component: 2900 - total flux cleaned = -0.000217596 Jy ! Component: 2950 - total flux cleaned = -0.00020153 Jy ! Component: 3000 - total flux cleaned = -0.000201577 Jy ! Component: 3050 - total flux cleaned = -0.000169723 Jy ! Component: 3100 - total flux cleaned = -0.000169721 Jy ! Component: 3150 - total flux cleaned = -0.000161854 Jy ! Component: 3200 - total flux cleaned = -0.000154042 Jy ! Component: 3250 - total flux cleaned = -0.000146291 Jy ! Component: 3300 - total flux cleaned = -0.000154017 Jy ! Component: 3350 - total flux cleaned = -0.000123222 Jy ! Component: 3400 - total flux cleaned = -0.00011559 Jy ! Component: 3450 - total flux cleaned = -0.000123289 Jy ! Component: 3500 - total flux cleaned = -0.000146005 Jy ! Component: 3550 - total flux cleaned = -9.3181e-05 Jy ! Component: 3600 - total flux cleaned = -0.000115745 Jy ! Component: 3650 - total flux cleaned = -0.000145639 Jy ! Component: 3700 - total flux cleaned = -0.000101012 Jy ! Component: 3750 - total flux cleaned = -9.36764e-05 Jy ! Component: 3800 - total flux cleaned = -0.000115722 Jy ! Component: 3850 - total flux cleaned = -0.000115758 Jy ! Component: 3900 - total flux cleaned = -9.38338e-05 Jy ! Component: 3950 - total flux cleaned = -8.66017e-05 Jy ! Component: 4000 - total flux cleaned = -8.66679e-05 Jy ! Component: 4050 - total flux cleaned = -7.9434e-05 Jy ! Total flux subtracted in 4096 components = -7.22168e-05 Jy ! Clean residual min=-0.000391 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.327343 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 517 components and 0.327343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1603+5730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.206 at -40.8 degrees (North through East) ! Clean map min=-0.00061863 max=0.20197 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1603+5730_X_map.fits wmodel /image_prod/ug002_uva//J1603+5730_X_map.mod ! Writing 517 model components to file: /image_prod/ug002_uva//J1603+5730_X_map.mod wobs /image_prod/ug002_uva//J1603+5730_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1603+5730_X_uvs.fits wwins /image_prod/ug002_uva//J1603+5730_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1603+5730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180005 0.180005 0.360009 0.720018 1.44004 2.88007 5.76014 11.5203 23.0406 46.0812 92.1623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1666.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1603+5730_X_dfm.log closed on Thu Mar 5 02:32:54 2020