! Started logfile: /image_prod/ug002_uva//J0511+0110_X_dfm.log on Wed Mar 4 20:43:16 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//J0511+0110_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0511+0110_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987407 visibilities/baseline/integration-bin. ! Found source: J0511+0110 ! ! 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 47988 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 J0511+0110_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=1.009735Jy sigma=9.306924 ! Fit after self-cal, rms=0.892823Jy sigma=8.178485 ! 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=0.7085 mas, bmaj=1.715 mas, bpa=0.4967 degrees ! Estimated noise=0.700046 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 = 0.0770192 Jy ! Component: 100 - total flux cleaned = 0.103086 Jy ! Total flux subtracted in 100 components = 0.103086 Jy ! Clean residual min=-0.005125 max=0.012282 Jy/beam ! Clean residual mean=0.000002 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.103086 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.103086 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=0.068127Jy sigma=0.586602 ! Fit after self-cal, rms=0.067914Jy sigma=0.584930 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145046 Jy ! Component: 100 - total flux cleaned = 0.0226107 Jy ! Total flux subtracted in 100 components = 0.0226107 Jy ! Clean residual min=-0.004554 max=0.008401 Jy/beam ! Clean residual mean=0.000001 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.125697 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.125697 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=0.063509Jy sigma=0.536416 ! Fit after self-cal, rms=0.063461Jy sigma=0.535946 ! Inverting map ! Added new window around map position (-19.2, 13.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847543 Jy ! Component: 100 - total flux cleaned = 0.0139463 Jy ! Total flux subtracted in 100 components = 0.0139463 Jy ! Clean residual min=-0.004628 max=0.006198 Jy/beam ! Clean residual mean=0.000001 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.139643 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.139643 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=0.061781Jy sigma=0.515679 ! Fit after self-cal, rms=0.061682Jy sigma=0.514832 ! Inverting map ! Added new window around map position (-17, 16.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644457 Jy ! Component: 100 - total flux cleaned = 0.0110437 Jy ! Total flux subtracted in 100 components = 0.0110437 Jy ! Clean residual min=-0.004486 max=0.005239 Jy/beam ! Clean residual mean=0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.150687 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.150687 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=0.060554Jy sigma=0.501586 ! Fit after self-cal, rms=0.060526Jy sigma=0.501234 ! 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=0.9156 mas, bmaj=2.075 mas, bpa=0.2848 degrees ! Estimated noise=0.360085 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 (-18.2, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771875 Jy ! Component: 100 - total flux cleaned = 0.0132901 Jy ! Component: 150 - total flux cleaned = 0.0176849 Jy ! Component: 200 - total flux cleaned = 0.0212343 Jy ! Total flux subtracted in 200 components = 0.0212343 Jy ! Clean residual min=-0.004524 max=0.005443 Jy/beam ! Clean residual mean=0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.171921 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 86 components and 0.171921 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=0.059258Jy sigma=0.486650 ! Fit after self-cal, rms=0.059216Jy sigma=0.486099 ! Inverting map ! Added new window around map position (-9.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464076 Jy ! Component: 100 - total flux cleaned = 0.00676621 Jy ! Component: 150 - total flux cleaned = 0.00855475 Jy ! Component: 200 - total flux cleaned = 0.0100938 Jy ! Total flux subtracted in 200 components = 0.0100938 Jy ! Clean residual min=-0.003793 max=0.004628 Jy/beam ! Clean residual mean=0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.182015 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 114 components and 0.182015 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=0.058733Jy sigma=0.481284 ! Fit after self-cal, rms=0.058709Jy sigma=0.481003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9156 x 2.075 at 0.2848 degrees (North through East) ! Clean map min=-0.0036764 max=0.10588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.87 KP 1.04 ! LA 1.03 MK 1.10 NL 1.07 OV 0.94 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.04 ! LA 1.02 MK 1.10 NL 1.05 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.90 KP 1.03 ! LA 1.02 MK 1.10 NL 1.07 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.92 KP 1.03 ! LA 1.03 MK 1.09 NL 1.05 OV 0.94 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.92 KP 1.02 ! LA 1.02 MK 1.08 NL 1.05 OV 0.95 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.87 KP 1.05 ! LA 1.02 MK 1.10 NL 1.07 OV 0.94 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.04 ! LA 1.04 MK 1.08 NL 1.05 OV 0.93 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.93 KP 1.02 ! LA 1.03 MK 1.08 NL 1.05 OV 0.93 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.94 KP 1.04 ! LA 1.03 MK 1.11 NL 1.02 OV 0.93 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.91 KP 1.04 ! LA 1.02 MK 1.06 NL 1.03 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.94 KP 1.02 ! LA 1.02 MK 1.00 NL 1.07 OV 0.94 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.91 KP 1.04 ! LA 1.01 MK 1.04 NL 1.06 OV 0.94 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.058709Jy sigma=0.481003 ! Fit after self-cal, rms=0.057492Jy sigma=0.472736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.097 mas, bpa=0.6903 degrees ! Estimated noise=0.358624 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 (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355594 Jy ! Component: 100 - total flux cleaned = 0.00517175 Jy ! Component: 150 - total flux cleaned = 0.0059165 Jy ! Component: 200 - total flux cleaned = 0.00644533 Jy ! Total flux subtracted in 200 components = 0.00644533 Jy ! Clean residual min=-0.003183 max=0.003106 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.18846 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.18846 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=0.057194Jy sigma=0.470266 ! Fit after self-cal, rms=0.057167Jy sigma=0.470046 ! 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=0.057167Jy sigma=0.470046 ! Fit after self-cal, rms=0.057088Jy sigma=0.459844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=2.083 mas, bpa=0.7243 degrees ! Estimated noise=0.36121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327016 Jy ! Component: 100 - total flux cleaned = -1.22104e-05 Jy ! Component: 150 - total flux cleaned = 0.000117833 Jy ! Component: 200 - total flux cleaned = 0.000230629 Jy ! Total flux subtracted in 200 components = 0.000230629 Jy ! Clean residual min=-0.001597 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.188691 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.188691 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=0.056994Jy sigma=0.459038 ! Fit after self-cal, rms=0.056993Jy sigma=0.458936 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 (-5, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123924 Jy ! Component: 100 - total flux cleaned = 0.00151384 Jy ! Component: 150 - total flux cleaned = 0.00171613 Jy ! Component: 200 - total flux cleaned = 0.00186479 Jy ! Total flux subtracted in 200 components = 0.00186479 Jy ! Clean residual min=-0.001400 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.190556 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.190556 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=0.056941Jy sigma=0.458383 ! Fit after self-cal, rms=0.056937Jy sigma=0.458353 ! 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=0.056937Jy sigma=0.458353 ! Fit after self-cal, rms=0.056828Jy sigma=0.457657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.081 mas, bpa=0.6763 degrees ! Estimated noise=0.36029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34685e-05 Jy ! Component: 100 - total flux cleaned = 0.000270383 Jy ! Component: 150 - total flux cleaned = 0.000386654 Jy ! Component: 200 - total flux cleaned = 0.000439804 Jy ! Total flux subtracted in 200 components = 0.000439804 Jy ! Clean residual min=-0.001242 max=0.001024 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.190996 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.190996 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=0.056793Jy sigma=0.457378 ! Fit after self-cal, rms=0.056791Jy sigma=0.457352 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 = 4.98399e-05 Jy ! Component: 100 - total flux cleaned = 0.000148856 Jy ! Component: 150 - total flux cleaned = 0.00026417 Jy ! Component: 200 - total flux cleaned = 0.000286319 Jy ! Total flux subtracted in 200 components = 0.000286319 Jy ! Clean residual min=-0.001121 max=0.000982 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.191282 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 204 components and 0.191282 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=0.056771Jy sigma=0.457192 ! Fit after self-cal, rms=0.056769Jy sigma=0.457185 ! 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=0.056769Jy sigma=0.457185 ! Fit after self-cal, rms=0.056691Jy sigma=0.457138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=3.348 mas, bpa=-1.117 degrees ! Estimated noise=0.427779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95921e-05 Jy ! Component: 100 - total flux cleaned = 0.000155608 Jy ! Component: 150 - total flux cleaned = 0.000214273 Jy ! Component: 200 - total flux cleaned = 0.000268122 Jy ! Total flux subtracted in 200 components = 0.000268122 Jy ! Clean residual min=-0.000927 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.19155 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 0.19155 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=0.056681Jy sigma=0.457028 ! Fit after self-cal, rms=0.056679Jy sigma=0.457022 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 = 2.65881e-05 Jy ! Component: 100 - total flux cleaned = 5.9813e-05 Jy ! Component: 150 - total flux cleaned = 0.000122462 Jy ! Component: 200 - total flux cleaned = 0.000151936 Jy ! Total flux subtracted in 200 components = 0.000151936 Jy ! Clean residual min=-0.000934 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.191702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 236 components and 0.191702 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=0.056673Jy sigma=0.456959 ! Fit after self-cal, rms=0.056672Jy sigma=0.456956 ! 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=0.9201 mas, bmaj=2.079 mas, bpa=0.7001 degrees ! Estimated noise=0.35954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 2.079 at 0.7001 degrees (North through East) ! Clean map min=-0.00089115 max=0.10542 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=0.7126 mas, bmaj=1.719 mas, bpa=0.8065 degrees ! Estimated noise=0.699976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768508 Jy ! Component: 100 - total flux cleaned = 0.104196 Jy ! Component: 150 - total flux cleaned = 0.118441 Jy ! Component: 200 - total flux cleaned = 0.127648 Jy ! Total flux subtracted in 200 components = 0.127648 Jy ! Clean residual min=-0.002680 max=0.005341 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.127648 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.127648 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.079 mas, bpa=0.7001 degrees ! Estimated noise=0.35954 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 = 0.0125809 Jy ! Component: 100 - total flux cleaned = 0.0216661 Jy ! Component: 150 - total flux cleaned = 0.0285287 Jy ! Component: 200 - total flux cleaned = 0.0338455 Jy ! Total flux subtracted in 200 components = 0.0338455 Jy ! Clean residual min=-0.002121 max=0.003631 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.161494 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 71 components and 0.161494 Jy ! Inverting map ! Added new window around map position (-20.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428735 Jy ! Component: 100 - total flux cleaned = 0.00774033 Jy ! Component: 150 - total flux cleaned = 0.0106444 Jy ! Component: 200 - total flux cleaned = 0.0131022 Jy ! Total flux subtracted in 200 components = 0.0131022 Jy ! Clean residual min=-0.001428 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.174596 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 122 components and 0.174596 Jy ! Inverting map ! Added new window around map position (-18.2, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213236 Jy ! Component: 100 - total flux cleaned = 0.00395252 Jy ! Component: 150 - total flux cleaned = 0.00554167 Jy ! Component: 200 - total flux cleaned = 0.00694204 Jy ! Total flux subtracted in 200 components = 0.00694204 Jy ! Clean residual min=-0.001092 max=0.001138 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181538 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 169 components and 0.181538 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=2.191 mas, bmaj=3.348 mas, bpa=-1.117 degrees ! Estimated noise=0.427779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219718 Jy ! Component: 100 - total flux cleaned = 0.00388045 Jy ! Component: 150 - total flux cleaned = 0.00522995 Jy ! Component: 200 - total flux cleaned = 0.00632997 Jy ! Total flux subtracted in 200 components = 0.00632997 Jy ! Clean residual min=-0.001012 max=0.000984 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.187868 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 = 0.000906909 Jy ! Component: 100 - total flux cleaned = 0.00163495 Jy ! Component: 150 - total flux cleaned = 0.0021278 Jy ! Component: 200 - total flux cleaned = 0.00255785 Jy ! Total flux subtracted in 200 components = 0.00255785 Jy ! Clean residual min=-0.000905 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.190426 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 288 components and 0.190426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.079 mas, bpa=0.7001 degrees ! Estimated noise=0.35954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412075 Jy ! Component: 100 - total flux cleaned = 0.000632701 Jy ! Component: 150 - total flux cleaned = 0.000721219 Jy ! Component: 200 - total flux cleaned = 0.000782854 Jy ! Total flux subtracted in 200 components = 0.000782854 Jy ! Clean residual min=-0.000793 max=0.000767 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.191209 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 307 components and 0.191209 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=0.056615Jy sigma=0.456617 ! Fit after self-cal, rms=0.056596Jy sigma=0.456526 wmodel J0511+0110_X_map.mod ! Writing 307 model components to file: J0511+0110_X_map.mod wobs J0511+0110_X_uvs.fits ! Writing UV FITS file: J0511+0110_X_uvs.fits wwins J0511+0110_X_map.win ! wwins: Wrote 9 windows to J0511+0110_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 = -4.51004e-05 Jy ! Component: 100 - total flux cleaned = -8.4888e-05 Jy ! Component: 150 - total flux cleaned = -7.24828e-05 Jy ! Component: 200 - total flux cleaned = -3.55799e-05 Jy ! Component: 250 - total flux cleaned = 3.85475e-07 Jy ! Component: 300 - total flux cleaned = 4.73071e-05 Jy ! Component: 350 - total flux cleaned = 4.72494e-05 Jy ! Component: 400 - total flux cleaned = 8.10332e-05 Jy ! Component: 450 - total flux cleaned = 0.000102952 Jy ! Component: 500 - total flux cleaned = 7.0705e-05 Jy ! Component: 550 - total flux cleaned = 0.000113524 Jy ! Component: 600 - total flux cleaned = 0.000103161 Jy ! Component: 650 - total flux cleaned = 0.00011352 Jy ! Component: 700 - total flux cleaned = 0.000113747 Jy ! Component: 750 - total flux cleaned = 0.00012394 Jy ! Component: 800 - total flux cleaned = 0.000153673 Jy ! Component: 850 - total flux cleaned = 0.000143744 Jy ! Component: 900 - total flux cleaned = 0.000134139 Jy ! Component: 950 - total flux cleaned = 0.000124755 Jy ! Component: 1000 - total flux cleaned = 0.000143501 Jy ! Component: 1050 - total flux cleaned = 0.000134112 Jy ! Component: 1100 - total flux cleaned = 0.000152634 Jy ! Component: 1150 - total flux cleaned = 0.000170853 Jy ! Component: 1200 - total flux cleaned = 0.000188892 Jy ! Component: 1250 - total flux cleaned = 0.000170883 Jy ! Component: 1300 - total flux cleaned = 0.000197589 Jy ! Component: 1350 - total flux cleaned = 0.000197675 Jy ! Component: 1400 - total flux cleaned = 0.000241383 Jy ! Component: 1450 - total flux cleaned = 0.000223986 Jy ! Component: 1500 - total flux cleaned = 0.000267035 Jy ! Component: 1550 - total flux cleaned = 0.000292567 Jy ! Component: 1600 - total flux cleaned = 0.000309569 Jy ! Component: 1650 - total flux cleaned = 0.000343081 Jy ! Component: 1700 - total flux cleaned = 0.000301462 Jy ! Component: 1750 - total flux cleaned = 0.000342968 Jy ! Component: 1800 - total flux cleaned = 0.000359371 Jy ! Component: 1850 - total flux cleaned = 0.000383936 Jy ! Component: 1900 - total flux cleaned = 0.000432515 Jy ! Component: 1950 - total flux cleaned = 0.000408378 Jy ! Component: 2000 - total flux cleaned = 0.000424272 Jy ! Component: 2050 - total flux cleaned = 0.000432196 Jy ! Component: 2100 - total flux cleaned = 0.000447889 Jy ! Component: 2150 - total flux cleaned = 0.000486962 Jy ! Component: 2200 - total flux cleaned = 0.000525732 Jy ! Component: 2250 - total flux cleaned = 0.000533346 Jy ! Component: 2300 - total flux cleaned = 0.000502682 Jy ! Component: 2350 - total flux cleaned = 0.000533188 Jy ! Component: 2400 - total flux cleaned = 0.000563423 Jy ! Component: 2450 - total flux cleaned = 0.000585871 Jy ! Component: 2500 - total flux cleaned = 0.000578453 Jy ! Component: 2550 - total flux cleaned = 0.000593331 Jy ! Component: 2600 - total flux cleaned = 0.000578608 Jy ! Component: 2650 - total flux cleaned = 0.000629921 Jy ! Component: 2700 - total flux cleaned = 0.000629875 Jy ! Component: 2750 - total flux cleaned = 0.000658889 Jy ! Component: 2800 - total flux cleaned = 0.000687587 Jy ! Component: 2850 - total flux cleaned = 0.000666135 Jy ! Component: 2900 - total flux cleaned = 0.00069455 Jy ! Component: 2950 - total flux cleaned = 0.000708681 Jy ! Component: 3000 - total flux cleaned = 0.000687576 Jy ! Component: 3050 - total flux cleaned = 0.000715656 Jy ! Component: 3100 - total flux cleaned = 0.00073643 Jy ! Component: 3150 - total flux cleaned = 0.000729565 Jy ! Component: 3200 - total flux cleaned = 0.000777648 Jy ! Component: 3250 - total flux cleaned = 0.000791317 Jy ! Component: 3300 - total flux cleaned = 0.0007778 Jy ! Component: 3350 - total flux cleaned = 0.000811646 Jy ! Component: 3400 - total flux cleaned = 0.000831817 Jy ! Component: 3450 - total flux cleaned = 0.000865256 Jy ! Component: 3500 - total flux cleaned = 0.000878442 Jy ! Component: 3550 - total flux cleaned = 0.000904794 Jy ! Component: 3600 - total flux cleaned = 0.000871908 Jy ! Component: 3650 - total flux cleaned = 0.000871948 Jy ! Component: 3700 - total flux cleaned = 0.000917517 Jy ! Component: 3750 - total flux cleaned = 0.000904559 Jy ! Component: 3800 - total flux cleaned = 0.000885239 Jy ! Component: 3850 - total flux cleaned = 0.000942972 Jy ! Component: 3900 - total flux cleaned = 0.000942995 Jy ! Component: 3950 - total flux cleaned = 0.000936632 Jy ! Component: 4000 - total flux cleaned = 0.000974556 Jy ! Component: 4050 - total flux cleaned = 0.00096194 Jy ! Total flux subtracted in 4096 components = 0.000986955 Jy ! Clean residual min=-0.000370 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.192196 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 601 components and 0.192196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0511+0110_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 2.079 at 0.7001 degrees (North through East) ! Clean map min=-0.00066211 max=0.10667 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0511+0110_X_map.fits wmodel /image_prod/ug002_uva//J0511+0110_X_map.mod ! Writing 601 model components to file: /image_prod/ug002_uva//J0511+0110_X_map.mod wobs /image_prod/ug002_uva//J0511+0110_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0511+0110_X_uvs.fits wwins /image_prod/ug002_uva//J0511+0110_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0511+0110_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306561 0.306561 0.613123 1.22625 2.45249 4.90498 9.80997 19.6199 39.2399 78.4797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.596 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0511+0110_X_dfm.log closed on Wed Mar 4 20:43:22 2020