! Started logfile: /image_prod/ug002_uva//J1510-1121_X_dfm.log on Thu Mar 5 02:08:16 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//J1510-1121_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510-1121_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891852 visibilities/baseline/integration-bin. ! Found source: J1510-1121 ! ! 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 28896 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 J1510-1121_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006955Jy sigma=8.643048 ! Fit after self-cal, rms=0.903447Jy sigma=7.754997 ! 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=0.6629 mas, bmaj=1.669 mas, bpa=-3.099 degrees ! Estimated noise=0.853817 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 = 0.0753534 Jy ! Component: 100 - total flux cleaned = 0.0917854 Jy ! Total flux subtracted in 100 components = 0.0917854 Jy ! Clean residual min=-0.002695 max=0.004587 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0917854 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0917854 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=0.062310Jy sigma=0.485526 ! Fit after self-cal, rms=0.062147Jy sigma=0.484430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448908 Jy ! Component: 100 - total flux cleaned = 0.00682727 Jy ! Total flux subtracted in 100 components = 0.00682727 Jy ! Clean residual min=-0.002590 max=0.003194 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0986127 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0986127 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=0.061680Jy sigma=0.480291 ! Fit after self-cal, rms=0.061685Jy sigma=0.480274 ! 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=0.8322 mas, bmaj=2.008 mas, bpa=-2.488 degrees ! Estimated noise=0.495772 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342303 Jy ! Component: 100 - total flux cleaned = 0.00432971 Jy ! Component: 150 - total flux cleaned = 0.00477144 Jy ! Component: 200 - total flux cleaned = 0.00517657 Jy ! Total flux subtracted in 200 components = 0.00517657 Jy ! Clean residual min=-0.002129 max=0.002728 Jy/beam ! Clean residual mean=0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.103789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.103789 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=0.061465Jy sigma=0.478215 ! Fit after self-cal, rms=0.061443Jy sigma=0.478007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8322 x 2.008 at -2.488 degrees (North through East) ! Clean map min=-0.0019892 max=0.098019 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.05 KP 1.05 ! LA 1.00 MK 1.02 NL 1.08 OV 1.00 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.00 ! LA 1.04 MK 0.99 NL 1.11 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.98 KP 1.07 ! LA 1.00 MK 1.01 NL 1.08 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.04 KP 1.01 ! LA 1.04 MK 1.00 NL 1.07 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.01 KP 1.03 ! LA 0.98 MK 0.99 NL 1.08 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 1.02 ! LA 0.96 MK 0.99 NL 1.10 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.94 KP 1.03 ! LA 0.97 MK 1.05 NL 1.09 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.04 ! LA 1.00 MK 0.99 NL 1.08 OV 0.99 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 0.96 NL 1.09 OV 0.99 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.03 KP 1.04 ! LA 0.98 MK 1.05 NL 1.08 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.01 ! LA 0.98 MK 1.00 NL 1.08 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 1.02 KP 1.02 ! LA 0.98 MK 1.01 NL 1.09 OV 0.97 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.061443Jy sigma=0.478007 ! Fit after self-cal, rms=0.059843Jy sigma=0.473799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.012 mas, bpa=-2.399 degrees ! Estimated noise=0.492543 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 = -0.000843932 Jy ! Component: 100 - total flux cleaned = -0.00108859 Jy ! Component: 150 - total flux cleaned = -0.00108841 Jy ! Component: 200 - total flux cleaned = -0.00111829 Jy ! Total flux subtracted in 200 components = -0.00111829 Jy ! Clean residual min=-0.001337 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.102671 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.102671 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=0.059827Jy sigma=0.473680 ! Fit after self-cal, rms=0.059821Jy sigma=0.473594 ! 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=0.059821Jy sigma=0.473594 ! Fit after self-cal, rms=0.060386Jy sigma=0.472931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=2.016 mas, bpa=-2.389 degrees ! Estimated noise=0.492104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328662 Jy ! Component: 100 - total flux cleaned = -0.0004656 Jy ! Component: 150 - total flux cleaned = -0.000506222 Jy ! Component: 200 - total flux cleaned = -0.000531056 Jy ! Total flux subtracted in 200 components = -0.000531056 Jy ! Clean residual min=-0.001047 max=0.000989 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.10214 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.10214 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=0.060374Jy sigma=0.472860 ! Fit after self-cal, rms=0.060389Jy sigma=0.472838 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 = -0.000147648 Jy ! Component: 100 - total flux cleaned = -0.00013639 Jy ! Component: 150 - total flux cleaned = -0.000156715 Jy ! Component: 200 - total flux cleaned = -0.000156763 Jy ! Total flux subtracted in 200 components = -0.000156763 Jy ! Clean residual min=-0.001049 max=0.000973 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.101983 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.101983 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=0.060385Jy sigma=0.472813 ! Fit after self-cal, rms=0.060384Jy sigma=0.472812 ! 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=0.060384Jy sigma=0.472812 ! Fit after self-cal, rms=0.060375Jy sigma=0.472785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.016 mas, bpa=-2.393 degrees ! Estimated noise=0.491425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002287 Jy ! Component: 100 - total flux cleaned = -0.000299686 Jy ! Component: 150 - total flux cleaned = -0.000300001 Jy ! Component: 200 - total flux cleaned = -0.000317358 Jy ! Total flux subtracted in 200 components = -0.000317358 Jy ! Clean residual min=-0.001006 max=0.000929 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.101666 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.101666 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=0.060370Jy sigma=0.472755 ! Fit after self-cal, rms=0.060371Jy sigma=0.472751 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 = -9.37847e-05 Jy ! Component: 100 - total flux cleaned = -0.000101546 Jy ! Component: 150 - total flux cleaned = -0.000108969 Jy ! Component: 200 - total flux cleaned = -0.000116177 Jy ! Total flux subtracted in 200 components = -0.000116177 Jy ! Clean residual min=-0.001008 max=0.000919 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.10155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.10155 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=0.060368Jy sigma=0.472738 ! Fit after self-cal, rms=0.060368Jy sigma=0.472738 ! 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=0.060368Jy sigma=0.472738 ! Fit after self-cal, rms=0.060326Jy sigma=0.472725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.88 mas, bpa=4.686 degrees ! Estimated noise=0.630732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.66079e-05 Jy ! Component: 100 - total flux cleaned = -9.6578e-05 Jy ! Component: 150 - total flux cleaned = -8.3364e-05 Jy ! Component: 200 - total flux cleaned = -6.63666e-05 Jy ! Total flux subtracted in 200 components = -6.63666e-05 Jy ! Clean residual min=-0.000914 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.101483 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.101483 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=0.060325Jy sigma=0.472725 ! Fit after self-cal, rms=0.060325Jy sigma=0.472724 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66936e-05 Jy ! Component: 100 - total flux cleaned = -1.7349e-06 Jy ! Component: 150 - total flux cleaned = 1.09599e-05 Jy ! Component: 200 - total flux cleaned = 2.20758e-05 Jy ! Total flux subtracted in 200 components = 2.20758e-05 Jy ! Clean residual min=-0.000913 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.101505 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.101505 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=0.060325Jy sigma=0.472726 ! Fit after self-cal, rms=0.060325Jy sigma=0.472723 ! 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=0.8371 mas, bmaj=2.016 mas, bpa=-2.396 degrees ! Estimated noise=0.49075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.016 at -2.396 degrees (North through East) ! Clean map min=-0.00088181 max=0.097335 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=0.6665 mas, bmaj=1.671 mas, bpa=-3.037 degrees ! Estimated noise=0.850491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751371 Jy ! Component: 100 - total flux cleaned = 0.0915228 Jy ! Component: 150 - total flux cleaned = 0.0956359 Jy ! Component: 200 - total flux cleaned = 0.097629 Jy ! Total flux subtracted in 200 components = 0.097629 Jy ! Clean residual min=-0.001994 max=0.001924 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0976291 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0976291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.016 mas, bpa=-2.396 degrees ! Estimated noise=0.49075 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 = 0.00183677 Jy ! Component: 100 - total flux cleaned = 0.00281737 Jy ! Component: 150 - total flux cleaned = 0.00337864 Jy ! Component: 200 - total flux cleaned = 0.00353162 Jy ! Total flux subtracted in 200 components = 0.00353162 Jy ! Clean residual min=-0.001012 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.101161 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.101161 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=2.22 mas, bmaj=3.88 mas, bpa=4.686 degrees ! Estimated noise=0.630732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275466 Jy ! Component: 100 - total flux cleaned = 0.000301244 Jy ! Component: 150 - total flux cleaned = 0.000322173 Jy ! Component: 200 - total flux cleaned = 0.000340115 Jy ! Total flux subtracted in 200 components = 0.000340115 Jy ! Clean residual min=-0.000948 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.101501 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 = 1.54442e-05 Jy ! Component: 100 - total flux cleaned = 2.85785e-05 Jy ! Component: 150 - total flux cleaned = 2.8842e-05 Jy ! Component: 200 - total flux cleaned = 3.43563e-05 Jy ! Total flux subtracted in 200 components = 3.43563e-05 Jy ! Clean residual min=-0.000925 max=0.000916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.101535 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.101535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.016 mas, bpa=-2.396 degrees ! Estimated noise=0.49075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.32983e-05 Jy ! Component: 100 - total flux cleaned = -4.67295e-05 Jy ! Component: 150 - total flux cleaned = 1.23523e-06 Jy ! Component: 200 - total flux cleaned = 3.39562e-05 Jy ! Total flux subtracted in 200 components = 3.39562e-05 Jy ! Clean residual min=-0.000989 max=0.000933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.101569 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.101569 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=0.060330Jy sigma=0.472775 ! Fit after self-cal, rms=0.060330Jy sigma=0.472769 wmodel J1510-1121_X_map.mod ! Writing 51 model components to file: J1510-1121_X_map.mod wobs J1510-1121_X_uvs.fits ! Writing UV FITS file: J1510-1121_X_uvs.fits wwins J1510-1121_X_map.win ! wwins: Wrote 2 windows to J1510-1121_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 = -0.000144934 Jy ! Component: 100 - total flux cleaned = -0.000176529 Jy ! Component: 150 - total flux cleaned = -0.000221227 Jy ! Component: 200 - total flux cleaned = -0.000235522 Jy ! Component: 250 - total flux cleaned = -0.000222161 Jy ! Component: 300 - total flux cleaned = -0.000155261 Jy ! Component: 350 - total flux cleaned = -0.000168207 Jy ! Component: 400 - total flux cleaned = -0.000142671 Jy ! Component: 450 - total flux cleaned = -0.00013025 Jy ! Component: 500 - total flux cleaned = -0.000154546 Jy ! Component: 550 - total flux cleaned = -0.000178224 Jy ! Component: 600 - total flux cleaned = -0.000166173 Jy ! Component: 650 - total flux cleaned = -0.000177664 Jy ! Component: 700 - total flux cleaned = -0.000166249 Jy ! Component: 750 - total flux cleaned = -0.000121413 Jy ! Component: 800 - total flux cleaned = -0.000110385 Jy ! Component: 850 - total flux cleaned = -6.67831e-05 Jy ! Component: 900 - total flux cleaned = -4.52855e-05 Jy ! Component: 950 - total flux cleaned = -2.40248e-05 Jy ! Component: 1000 - total flux cleaned = 4.94287e-05 Jy ! Component: 1050 - total flux cleaned = 5.97479e-05 Jy ! Component: 1100 - total flux cleaned = 8.02527e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110606 Jy ! Component: 1200 - total flux cleaned = 0.000160556 Jy ! Component: 1250 - total flux cleaned = 0.000160532 Jy ! Component: 1300 - total flux cleaned = 0.000209326 Jy ! Component: 1350 - total flux cleaned = 0.00019001 Jy ! Component: 1400 - total flux cleaned = 0.000247564 Jy ! Component: 1450 - total flux cleaned = 0.000294983 Jy ! Component: 1500 - total flux cleaned = 0.000304361 Jy ! Component: 1550 - total flux cleaned = 0.000322974 Jy ! Component: 1600 - total flux cleaned = 0.000341293 Jy ! Component: 1650 - total flux cleaned = 0.000350527 Jy ! Component: 1700 - total flux cleaned = 0.000395673 Jy ! Component: 1750 - total flux cleaned = 0.000386648 Jy ! Component: 1800 - total flux cleaned = 0.000395469 Jy ! Component: 1850 - total flux cleaned = 0.000404242 Jy ! Component: 1900 - total flux cleaned = 0.000456758 Jy ! Component: 1950 - total flux cleaned = 0.000439324 Jy ! Component: 2000 - total flux cleaned = 0.000491092 Jy ! Component: 2050 - total flux cleaned = 0.000499716 Jy ! Component: 2100 - total flux cleaned = 0.000559204 Jy ! Component: 2150 - total flux cleaned = 0.000550725 Jy ! Component: 2200 - total flux cleaned = 0.000600957 Jy ! Component: 2250 - total flux cleaned = 0.000634116 Jy ! Component: 2300 - total flux cleaned = 0.000658851 Jy ! Component: 2350 - total flux cleaned = 0.000683442 Jy ! Component: 2400 - total flux cleaned = 0.000707956 Jy ! Component: 2450 - total flux cleaned = 0.000740291 Jy ! Component: 2500 - total flux cleaned = 0.000724351 Jy ! Component: 2550 - total flux cleaned = 0.000788238 Jy ! Component: 2600 - total flux cleaned = 0.000796166 Jy ! Component: 2650 - total flux cleaned = 0.000827628 Jy ! Component: 2700 - total flux cleaned = 0.000843305 Jy ! Component: 2750 - total flux cleaned = 0.000843314 Jy ! Component: 2800 - total flux cleaned = 0.000881904 Jy ! Component: 2850 - total flux cleaned = 0.00093547 Jy ! Component: 2900 - total flux cleaned = 0.000897442 Jy ! Component: 2950 - total flux cleaned = 0.000942836 Jy ! Component: 3000 - total flux cleaned = 0.00100299 Jy ! Component: 3050 - total flux cleaned = 0.0010403 Jy ! Component: 3100 - total flux cleaned = 0.00104773 Jy ! Component: 3150 - total flux cleaned = 0.00107726 Jy ! Component: 3200 - total flux cleaned = 0.00109937 Jy ! Component: 3250 - total flux cleaned = 0.00115046 Jy ! Component: 3300 - total flux cleaned = 0.00115765 Jy ! Component: 3350 - total flux cleaned = 0.00121531 Jy ! Component: 3400 - total flux cleaned = 0.00122965 Jy ! Component: 3450 - total flux cleaned = 0.00123679 Jy ! Component: 3500 - total flux cleaned = 0.0012652 Jy ! Component: 3550 - total flux cleaned = 0.00130046 Jy ! Component: 3600 - total flux cleaned = 0.00132847 Jy ! Component: 3650 - total flux cleaned = 0.00134936 Jy ! Component: 3700 - total flux cleaned = 0.00134247 Jy ! Component: 3750 - total flux cleaned = 0.00137008 Jy ! Component: 3800 - total flux cleaned = 0.00140445 Jy ! Component: 3850 - total flux cleaned = 0.00143179 Jy ! Component: 3900 - total flux cleaned = 0.0014657 Jy ! Component: 3950 - total flux cleaned = 0.0014724 Jy ! Component: 4000 - total flux cleaned = 0.00147911 Jy ! Component: 4050 - total flux cleaned = 0.00150586 Jy ! Total flux subtracted in 4096 components = 0.00154586 Jy ! Clean residual min=-0.000396 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.103115 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 337 components and 0.103115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510-1121_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.016 at -2.396 degrees (North through East) ! Clean map min=-0.00072437 max=0.09718 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510-1121_X_map.fits wmodel /image_prod/ug002_uva//J1510-1121_X_map.mod ! Writing 337 model components to file: /image_prod/ug002_uva//J1510-1121_X_map.mod wobs /image_prod/ug002_uva//J1510-1121_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510-1121_X_uvs.fits wwins /image_prod/ug002_uva//J1510-1121_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1510-1121_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0971803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344867 0.344867 0.689734 1.37947 2.75894 5.51787 11.0357 22.0715 44.143 88.286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 869.9 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510-1121_X_dfm.log closed on Thu Mar 5 02:08:20 2020