! Started logfile: /vlbi/uf001/uva//J1340-0335_X_dfm.log on Mon Jan 14 02:32:38 2019 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 /vlbi/uf001/uva//J1340-0335_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1340-0335_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998441 visibilities/baseline/integration-bin. ! Found source: J1340-0335 ! ! 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 30732 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 J1340-0335_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001685Jy sigma=25.104474 ! Fit after self-cal, rms=0.967805Jy sigma=24.249264 ! 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=0.6473 mas, bmaj=1.662 mas, bpa=-2.975 degrees ! Estimated noise=0.293797 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 = 0.0244797 Jy ! Component: 100 - total flux cleaned = 0.0316124 Jy ! Total flux subtracted in 100 components = 0.0316124 Jy ! Clean residual min=-0.002673 max=0.003445 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0316124 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0316124 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=0.056363Jy sigma=1.352246 ! Fit after self-cal, rms=0.054695Jy sigma=1.311443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549281 Jy ! Component: 100 - total flux cleaned = 0.0081629 Jy ! Total flux subtracted in 100 components = 0.0081629 Jy ! Clean residual min=-0.002359 max=0.003377 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0397753 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0397753 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=0.054023Jy sigma=1.292439 ! Fit after self-cal, rms=0.054017Jy sigma=1.291950 ! 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=0.7996 mas, bmaj=1.904 mas, bpa=-2.361 degrees ! Estimated noise=0.183938 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 (-6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570949 Jy ! Component: 100 - total flux cleaned = 0.00937418 Jy ! Component: 150 - total flux cleaned = 0.012256 Jy ! Component: 200 - total flux cleaned = 0.0145533 Jy ! Total flux subtracted in 200 components = 0.0145533 Jy ! Clean residual min=-0.002880 max=0.003296 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0543286 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.0543286 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=0.053305Jy sigma=1.271368 ! Fit after self-cal, rms=0.053114Jy sigma=1.266136 ! Inverting map ! Added new window around map position (-7.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404463 Jy ! Component: 100 - total flux cleaned = 0.00659974 Jy ! Component: 150 - total flux cleaned = 0.00856397 Jy ! Component: 200 - total flux cleaned = 0.0101554 Jy ! Total flux subtracted in 200 components = 0.0101554 Jy ! Clean residual min=-0.002698 max=0.003351 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.064484 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.064484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052749Jy sigma=1.256216 ! Fit after self-cal, rms=0.052659Jy sigma=1.253847 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345936 Jy ! Component: 100 - total flux cleaned = 0.00592249 Jy ! Component: 150 - total flux cleaned = 0.00797199 Jy ! Component: 200 - total flux cleaned = 0.009718 Jy ! Total flux subtracted in 200 components = 0.009718 Jy ! Clean residual min=-0.002299 max=0.002016 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.074202 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 92 components and 0.074202 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=0.052337Jy sigma=1.245443 ! Fit after self-cal, rms=0.052265Jy sigma=1.243932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7996 x 1.904 at -2.361 degrees (North through East) ! Clean map min=-0.0022306 max=0.036171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.00 ! LA 0.81 MK 1.13 NL 1.18 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.00 KP 0.87 ! LA 0.88 MK 1.10 NL 1.20 OV 0.93 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 0.95 ! LA 0.85 MK 1.10 NL 1.09 OV 1.06 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 1.01 ! LA 0.82 MK 1.32 NL 1.19 OV 1.08 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.99 ! LA 0.84 MK 1.10 NL 1.13 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.07 KP 0.99 ! LA 0.87 MK 1.07 NL 1.17 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.08 KP 0.96 ! LA 0.87 MK 1.10 NL 1.25 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.04 KP 0.99 ! LA 0.93 MK 1.20 NL 1.16 OV 0.93 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.97 KP 1.04 ! LA 0.84 MK 1.14 NL 1.16 OV 1.05 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.99 KP 0.95 ! LA 0.91 MK 0.98 NL 1.26 OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.86 KP 1.04 ! LA 0.94 MK 0.98 NL 1.19 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 0.84 ! LA 0.94 MK 0.85 NL 1.20 OV 0.95 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.052265Jy sigma=1.243932 ! Fit after self-cal, rms=0.052299Jy sigma=1.236686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=1.932 mas, bpa=-1.795 degrees ! Estimated noise=0.18461 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 = 0.00195497 Jy ! Component: 100 - total flux cleaned = 0.00339319 Jy ! Component: 150 - total flux cleaned = 0.00425819 Jy ! Component: 200 - total flux cleaned = 0.00479209 Jy ! Total flux subtracted in 200 components = 0.00479209 Jy ! Clean residual min=-0.001350 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0789941 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0789941 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=0.052194Jy sigma=1.234015 ! Fit after self-cal, rms=0.052278Jy sigma=1.232201 ! Inverting map ! Added new window around map position (7.6, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016391 Jy ! Component: 100 - total flux cleaned = 0.00268312 Jy ! Component: 150 - total flux cleaned = 0.00349859 Jy ! Component: 200 - total flux cleaned = 0.00418927 Jy ! Total flux subtracted in 200 components = 0.00418927 Jy ! Clean residual min=-0.001184 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0831834 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.0831834 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=0.052203Jy sigma=1.230298 ! Fit after self-cal, rms=0.052192Jy sigma=1.229916 ! 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=0.052192Jy sigma=1.229916 ! Fit after self-cal, rms=0.052993Jy sigma=1.227147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8229 mas, bmaj=1.936 mas, bpa=-1.631 degrees ! Estimated noise=0.185496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100445 Jy ! Component: 100 - total flux cleaned = 0.00175205 Jy ! Component: 150 - total flux cleaned = 0.00235121 Jy ! Component: 200 - total flux cleaned = 0.00292162 Jy ! Total flux subtracted in 200 components = 0.00292162 Jy ! Clean residual min=-0.001090 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.086105 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.086105 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=0.052953Jy sigma=1.226241 ! Fit after self-cal, rms=0.052988Jy sigma=1.225681 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 (31.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114493 Jy ! Component: 100 - total flux cleaned = 0.00179055 Jy ! Component: 150 - total flux cleaned = 0.00227501 Jy ! Component: 200 - total flux cleaned = 0.00269279 Jy ! Total flux subtracted in 200 components = 0.00269279 Jy ! Clean residual min=-0.001034 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0887978 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.0887978 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=0.052950Jy sigma=1.224797 ! Fit after self-cal, rms=0.052948Jy sigma=1.224667 ! Inverting map ! Added new window around map position (-4.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102649 Jy ! Component: 100 - total flux cleaned = 0.00162979 Jy ! Component: 150 - total flux cleaned = 0.00213207 Jy ! Component: 200 - total flux cleaned = 0.002506 Jy ! Total flux subtracted in 200 components = 0.002506 Jy ! Clean residual min=-0.000975 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0913038 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 0.0913038 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=0.052918Jy sigma=1.223953 ! Fit after self-cal, rms=0.052911Jy sigma=1.223824 ! Inverting map ! Added new window around map position (-19, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102274 Jy ! Component: 100 - total flux cleaned = 0.00158002 Jy ! Component: 150 - total flux cleaned = 0.00186671 Jy ! Component: 200 - total flux cleaned = 0.00216916 Jy ! Total flux subtracted in 200 components = 0.00216916 Jy ! Clean residual min=-0.000967 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0934729 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 0.0934729 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=0.052883Jy sigma=1.223197 ! Fit after self-cal, rms=0.052866Jy sigma=1.222930 ! 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=0.052866Jy sigma=1.222930 ! Fit after self-cal, rms=0.053516Jy sigma=1.222224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8262 mas, bmaj=1.939 mas, bpa=-1.411 degrees ! Estimated noise=0.185628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640291 Jy ! Component: 100 - total flux cleaned = 0.00106727 Jy ! Component: 150 - total flux cleaned = 0.00137202 Jy ! Component: 200 - total flux cleaned = 0.00163337 Jy ! Total flux subtracted in 200 components = 0.00163337 Jy ! Clean residual min=-0.000904 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0951063 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 181 components and 0.0951063 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=0.053497Jy sigma=1.221846 ! Fit after self-cal, rms=0.053523Jy sigma=1.221672 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 (39.2, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369857 Jy ! Component: 100 - total flux cleaned = 0.000609952 Jy ! Component: 150 - total flux cleaned = 0.000776759 Jy ! Component: 200 - total flux cleaned = 0.000967502 Jy ! Total flux subtracted in 200 components = 0.000967502 Jy ! Clean residual min=-0.000864 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0960738 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 198 components and 0.0960738 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=0.053499Jy sigma=1.221168 ! Fit after self-cal, rms=0.053499Jy sigma=1.221064 ! 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=0.053499Jy sigma=1.221064 ! Fit after self-cal, rms=0.053805Jy sigma=1.221006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=3.261 mas, bpa=5.471 degrees ! Estimated noise=0.234582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525614 Jy ! Component: 100 - total flux cleaned = 0.000892891 Jy ! Component: 150 - total flux cleaned = 0.00110203 Jy ! Component: 200 - total flux cleaned = 0.00129639 Jy ! Total flux subtracted in 200 components = 0.00129639 Jy ! Clean residual min=-0.001033 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0973702 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.0973702 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=0.053794Jy sigma=1.220853 ! Fit after self-cal, rms=0.053801Jy sigma=1.220714 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 (21.8, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846019 Jy ! Component: 100 - total flux cleaned = 0.00104443 Jy ! Component: 150 - total flux cleaned = 0.00125114 Jy ! Component: 200 - total flux cleaned = 0.00138494 Jy ! Total flux subtracted in 200 components = 0.00138494 Jy ! Clean residual min=-0.000866 max=0.000791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0987552 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 268 components and 0.0987552 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=0.053791Jy sigma=1.220389 ! Fit after self-cal, rms=0.053783Jy sigma=1.220244 ! 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=0.8283 mas, bmaj=1.94 mas, bpa=-1.285 degrees ! Estimated noise=0.185928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 1.94 at -1.285 degrees (North through East) ! Clean map min=-0.00085651 max=0.036337 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=0.666 mas, bmaj=1.676 mas, bpa=-1.964 degrees ! Estimated noise=0.30289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025683 Jy ! Component: 100 - total flux cleaned = 0.0352625 Jy ! Component: 150 - total flux cleaned = 0.0419615 Jy ! Component: 200 - total flux cleaned = 0.047181 Jy ! Total flux subtracted in 200 components = 0.047181 Jy ! Clean residual min=-0.002898 max=0.003346 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.047181 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.047181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.94 mas, bpa=-1.285 degrees ! Estimated noise=0.185928 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 = 0.00629303 Jy ! Component: 100 - total flux cleaned = 0.0110795 Jy ! Component: 150 - total flux cleaned = 0.0150952 Jy ! Component: 200 - total flux cleaned = 0.0185541 Jy ! Total flux subtracted in 200 components = 0.0185541 Jy ! Clean residual min=-0.002142 max=0.002450 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0657351 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0657351 Jy ! Inverting map ! Added new window around map position (-10.2, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303994 Jy ! Component: 100 - total flux cleaned = 0.00567557 Jy ! Component: 150 - total flux cleaned = 0.00800091 Jy ! Component: 200 - total flux cleaned = 0.01006 Jy ! Total flux subtracted in 200 components = 0.01006 Jy ! Clean residual min=-0.001663 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.075795 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.075795 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=2.001 mas, bmaj=3.261 mas, bpa=5.471 degrees ! Estimated noise=0.234582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319452 Jy ! Component: 100 - total flux cleaned = 0.00567511 Jy ! Component: 150 - total flux cleaned = 0.00773153 Jy ! Component: 200 - total flux cleaned = 0.00941656 Jy ! Total flux subtracted in 200 components = 0.00941656 Jy ! Clean residual min=-0.001792 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0852116 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 = 0.00135001 Jy ! Component: 100 - total flux cleaned = 0.0024888 Jy ! Component: 150 - total flux cleaned = 0.00340755 Jy ! Component: 200 - total flux cleaned = 0.00431792 Jy ! Total flux subtracted in 200 components = 0.00431792 Jy ! Clean residual min=-0.001309 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0895295 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 145 components and 0.0895295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.94 mas, bpa=-1.285 degrees ! Estimated noise=0.185928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467719 Jy ! Component: 100 - total flux cleaned = 0.00099466 Jy ! Component: 150 - total flux cleaned = 0.00155664 Jy ! Component: 200 - total flux cleaned = 0.00218623 Jy ! Total flux subtracted in 200 components = 0.00218623 Jy ! Clean residual min=-0.001018 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0917157 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.0917157 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=0.053868Jy sigma=1.222117 ! Fit after self-cal, rms=0.053842Jy sigma=1.221475 wmodel J1340-0335_X_map.mod ! Writing 170 model components to file: J1340-0335_X_map.mod wobs J1340-0335_X_uvs.fits ! Writing UV FITS file: J1340-0335_X_uvs.fits wwins J1340-0335_X_map.win ! wwins: Wrote 11 windows to J1340-0335_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 = -0.000226528 Jy ! Component: 100 - total flux cleaned = -0.000371596 Jy ! Component: 150 - total flux cleaned = -0.000447816 Jy ! Component: 200 - total flux cleaned = -0.000550996 Jy ! Component: 250 - total flux cleaned = -0.000651176 Jy ! Component: 300 - total flux cleaned = -0.000721036 Jy ! Component: 350 - total flux cleaned = -0.000789453 Jy ! Component: 400 - total flux cleaned = -0.000856278 Jy ! Component: 450 - total flux cleaned = -0.000908623 Jy ! Component: 500 - total flux cleaned = -0.000960004 Jy ! Component: 550 - total flux cleaned = -0.00098526 Jy ! Component: 600 - total flux cleaned = -0.00103539 Jy ! Component: 650 - total flux cleaned = -0.00107285 Jy ! Component: 700 - total flux cleaned = -0.0011704 Jy ! Component: 750 - total flux cleaned = -0.00123026 Jy ! Component: 800 - total flux cleaned = -0.00126605 Jy ! Component: 850 - total flux cleaned = -0.00126626 Jy ! Component: 900 - total flux cleaned = -0.00137087 Jy ! Component: 950 - total flux cleaned = -0.00138224 Jy ! Component: 1000 - total flux cleaned = -0.00146163 Jy ! Component: 1050 - total flux cleaned = -0.00148409 Jy ! Component: 1100 - total flux cleaned = -0.00151728 Jy ! Component: 1150 - total flux cleaned = -0.00151751 Jy ! Component: 1200 - total flux cleaned = -0.00157164 Jy ! Component: 1250 - total flux cleaned = -0.00157156 Jy ! Component: 1300 - total flux cleaned = -0.00158231 Jy ! Component: 1350 - total flux cleaned = -0.00158234 Jy ! Component: 1400 - total flux cleaned = -0.00160327 Jy ! Component: 1450 - total flux cleaned = -0.00163403 Jy ! Component: 1500 - total flux cleaned = -0.00160345 Jy ! Component: 1550 - total flux cleaned = -0.00163384 Jy ! Component: 1600 - total flux cleaned = -0.00162391 Jy ! Component: 1650 - total flux cleaned = -0.00165387 Jy ! Component: 1700 - total flux cleaned = -0.0016737 Jy ! Component: 1750 - total flux cleaned = -0.00170301 Jy ! Component: 1800 - total flux cleaned = -0.00170306 Jy ! Component: 1850 - total flux cleaned = -0.00173197 Jy ! Component: 1900 - total flux cleaned = -0.0017223 Jy ! Component: 1950 - total flux cleaned = -0.00172233 Jy ! Component: 2000 - total flux cleaned = -0.00175985 Jy ! Component: 2050 - total flux cleaned = -0.00175047 Jy ! Component: 2100 - total flux cleaned = -0.00174134 Jy ! Component: 2150 - total flux cleaned = -0.00175056 Jy ! Component: 2200 - total flux cleaned = -0.00175959 Jy ! Component: 2250 - total flux cleaned = -0.00182268 Jy ! Component: 2300 - total flux cleaned = -0.00177798 Jy ! Component: 2350 - total flux cleaned = -0.00185777 Jy ! Component: 2400 - total flux cleaned = -0.00187541 Jy ! Component: 2450 - total flux cleaned = -0.0018754 Jy ! Component: 2500 - total flux cleaned = -0.00188408 Jy ! Component: 2550 - total flux cleaned = -0.00185829 Jy ! Component: 2600 - total flux cleaned = -0.00192665 Jy ! Component: 2650 - total flux cleaned = -0.00193521 Jy ! Component: 2700 - total flux cleaned = -0.00196049 Jy ! Component: 2750 - total flux cleaned = -0.00201054 Jy ! Component: 2800 - total flux cleaned = -0.00201054 Jy ! Component: 2850 - total flux cleaned = -0.00200228 Jy ! Component: 2900 - total flux cleaned = -0.00201871 Jy ! Component: 2950 - total flux cleaned = -0.00205127 Jy ! Component: 3000 - total flux cleaned = -0.00206739 Jy ! Component: 3050 - total flux cleaned = -0.00205936 Jy ! Component: 3100 - total flux cleaned = -0.00208323 Jy ! Component: 3150 - total flux cleaned = -0.00209911 Jy ! Component: 3200 - total flux cleaned = -0.00206756 Jy ! Component: 3250 - total flux cleaned = -0.00206756 Jy ! Component: 3300 - total flux cleaned = -0.00208316 Jy ! Component: 3350 - total flux cleaned = -0.00208322 Jy ! Component: 3400 - total flux cleaned = -0.00205245 Jy ! Component: 3450 - total flux cleaned = -0.00208296 Jy ! Component: 3500 - total flux cleaned = -0.00206018 Jy ! Component: 3550 - total flux cleaned = -0.00206021 Jy ! Component: 3600 - total flux cleaned = -0.00206769 Jy ! Component: 3650 - total flux cleaned = -0.0020453 Jy ! Component: 3700 - total flux cleaned = -0.0020527 Jy ! Component: 3750 - total flux cleaned = -0.00203806 Jy ! Component: 3800 - total flux cleaned = -0.00205275 Jy ! Component: 3850 - total flux cleaned = -0.00203812 Jy ! Component: 3900 - total flux cleaned = -0.00201634 Jy ! Component: 3950 - total flux cleaned = -0.00200189 Jy ! Component: 4000 - total flux cleaned = -0.00197313 Jy ! Component: 4050 - total flux cleaned = -0.00200892 Jy ! Total flux subtracted in 4096 components = -0.00197334 Jy ! Clean residual min=-0.000479 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0897424 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 488 components and 0.0897424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1340-0335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 1.94 at -1.285 degrees (North through East) ! Clean map min=-0.00070009 max=0.035679 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1340-0335_X_map.fits wmodel /vlbi/uf001/uva//J1340-0335_X_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J1340-0335_X_map.mod wobs /vlbi/uf001/uva//J1340-0335_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1340-0335_X_uvs.fits wwins /vlbi/uf001/uva//J1340-0335_X_map.win ! wwins: Wrote 12 windows to /vlbi/uf001/uva//J1340-0335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03998 1.03998 2.07997 4.15994 8.31987 16.6397 33.2795 66.559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.465 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1340-0335_X_dfm.log closed on Mon Jan 14 02:32:45 2019