! Started logfile: /image_prod/ug002_uva//J2350+1106_X_dfm.log on Thu Mar 5 06:28:03 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//J2350+1106_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2350+1106_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974815 visibilities/baseline/integration-bin. ! Found source: J2350+1106 ! ! 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 31584 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 J2350+1106_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015114Jy sigma=9.838940 ! Fit after self-cal, rms=0.833672Jy sigma=8.071513 ! 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=0.6992 mas, bmaj=1.693 mas, bpa=-2.388 degrees ! Estimated noise=0.772754 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 = 0.125832 Jy ! Component: 100 - total flux cleaned = 0.162477 Jy ! Total flux subtracted in 100 components = 0.162477 Jy ! Clean residual min=-0.004983 max=0.015277 Jy/beam ! Clean residual mean=-0.000008 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.162477 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.162477 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=0.060226Jy sigma=0.561257 ! Fit after self-cal, rms=0.060197Jy sigma=0.560821 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159017 Jy ! Component: 100 - total flux cleaned = 0.0236342 Jy ! Total flux subtracted in 100 components = 0.0236342 Jy ! Clean residual min=-0.004259 max=0.011242 Jy/beam ! Clean residual mean=-0.000005 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.186111 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.186111 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=0.055631Jy sigma=0.513502 ! Fit after self-cal, rms=0.055607Jy sigma=0.513133 ! Inverting map ! Added new window around map position (1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936738 Jy ! Component: 100 - total flux cleaned = 0.0134268 Jy ! Total flux subtracted in 100 components = 0.0134268 Jy ! Clean residual min=-0.003587 max=0.005755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.199538 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.199538 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=0.054086Jy sigma=0.496076 ! Fit after self-cal, rms=0.053922Jy sigma=0.494415 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483464 Jy ! Component: 100 - total flux cleaned = 0.00687581 Jy ! Total flux subtracted in 100 components = 0.00687581 Jy ! Clean residual min=-0.003391 max=0.003475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.206414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.206414 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=0.053484Jy sigma=0.489643 ! Fit after self-cal, rms=0.053472Jy sigma=0.489506 ! 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=0.8891 mas, bmaj=2.002 mas, bpa=-3.421 degrees ! Estimated noise=0.417007 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 = 0.00183627 Jy ! Component: 100 - total flux cleaned = 0.00236926 Jy ! Component: 150 - total flux cleaned = 0.00267483 Jy ! Component: 200 - total flux cleaned = 0.00298529 Jy ! Total flux subtracted in 200 components = 0.00298529 Jy ! Clean residual min=-0.004065 max=0.004454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.209399 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.209399 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=0.053299Jy sigma=0.487448 ! Fit after self-cal, rms=0.053290Jy sigma=0.487379 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.002 at -3.421 degrees (North through East) ! Clean map min=-0.0039771 max=0.16221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.07 ! LA 1.04 MK 1.01 NL 1.06 OV 0.91 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.07 ! LA 1.02 MK 1.02 NL 1.08 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 1.07 ! LA 1.04 MK 1.01 NL 1.08 OV 0.92 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.05 ! LA 1.05 MK 1.02 NL 1.07 OV 0.91 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.06 ! LA 1.03 MK 0.99 NL 1.07 OV 0.91 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.06 ! LA 1.04 MK 1.02 NL 1.07 OV 0.85 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.03 ! LA 1.04 MK 1.03 NL 1.05 OV 0.92 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.07 ! LA 1.03 MK 1.03 NL 1.06 OV 0.90 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.03 ! LA 1.04 MK 1.02 NL 1.08 OV 0.92 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.05 ! LA 1.03 MK 1.04 NL 1.06 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 1.06 ! LA 1.02 MK 1.01 NL 1.04 OV 0.90 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.06 ! LA 1.05 MK 0.99 NL 1.07 OV 0.92 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.053290Jy sigma=0.487379 ! Fit after self-cal, rms=0.051751Jy sigma=0.473017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2 mas, bpa=-3.024 degrees ! Estimated noise=0.417862 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 = -0.00158109 Jy ! Component: 100 - total flux cleaned = -0.00192539 Jy ! Component: 150 - total flux cleaned = -0.00199144 Jy ! Component: 200 - total flux cleaned = -0.00202151 Jy ! Total flux subtracted in 200 components = -0.00202151 Jy ! Clean residual min=-0.002568 max=0.003370 Jy/beam ! Clean residual mean=-0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.207378 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.207378 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=0.051679Jy sigma=0.472422 ! Fit after self-cal, rms=0.051680Jy sigma=0.472317 ! 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=0.051680Jy sigma=0.472317 ! Fit after self-cal, rms=0.051650Jy sigma=0.468114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8918 mas, bmaj=1.992 mas, bpa=-2.906 degrees ! Estimated noise=0.417589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446901 Jy ! Component: 100 - total flux cleaned = -0.000665542 Jy ! Component: 150 - total flux cleaned = -0.000722405 Jy ! Component: 200 - total flux cleaned = -0.000745714 Jy ! Total flux subtracted in 200 components = -0.000745714 Jy ! Clean residual min=-0.002468 max=0.003034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.206632 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.206632 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=0.051602Jy sigma=0.467738 ! Fit after self-cal, rms=0.051611Jy sigma=0.467704 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 (-6, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310624 Jy ! Component: 100 - total flux cleaned = 0.00506801 Jy ! Component: 150 - total flux cleaned = 0.00648756 Jy ! Component: 200 - total flux cleaned = 0.00754693 Jy ! Total flux subtracted in 200 components = 0.00754693 Jy ! Clean residual min=-0.002220 max=0.002539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.214179 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.214179 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=0.051409Jy sigma=0.465296 ! Fit after self-cal, rms=0.051396Jy sigma=0.465104 ! Inverting map ! Added new window around map position (11.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249184 Jy ! Component: 100 - total flux cleaned = 0.00399323 Jy ! Component: 150 - total flux cleaned = 0.00514252 Jy ! Component: 200 - total flux cleaned = 0.00586562 Jy ! Total flux subtracted in 200 components = 0.00586562 Jy ! Clean residual min=-0.002080 max=0.002367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.220045 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.220045 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=0.051262Jy sigma=0.463577 ! Fit after self-cal, rms=0.051258Jy sigma=0.463516 ! Inverting map ! Added new window around map position (-36.2, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024914 Jy ! Component: 100 - total flux cleaned = 0.00397098 Jy ! Component: 150 - total flux cleaned = 0.00496381 Jy ! Component: 200 - total flux cleaned = 0.00563792 Jy ! Total flux subtracted in 200 components = 0.00563792 Jy ! Clean residual min=-0.001949 max=0.001934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.225683 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 152 components and 0.225683 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=0.051123Jy sigma=0.462077 ! Fit after self-cal, rms=0.051115Jy sigma=0.461965 ! 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=0.051115Jy sigma=0.461965 ! Fit after self-cal, rms=0.051079Jy sigma=0.461475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8922 mas, bmaj=1.992 mas, bpa=-2.897 degrees ! Estimated noise=0.416672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077292 Jy ! Component: 100 - total flux cleaned = 0.00150791 Jy ! Component: 150 - total flux cleaned = 0.00216264 Jy ! Component: 200 - total flux cleaned = 0.00275422 Jy ! Total flux subtracted in 200 components = 0.00275422 Jy ! Clean residual min=-0.001817 max=0.001821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.228437 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 174 components and 0.228437 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=0.051023Jy sigma=0.460862 ! Fit after self-cal, rms=0.051023Jy sigma=0.460840 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 = 0.000507234 Jy ! Component: 100 - total flux cleaned = 0.00109225 Jy ! Component: 150 - total flux cleaned = 0.00163083 Jy ! Component: 200 - total flux cleaned = 0.0021048 Jy ! Total flux subtracted in 200 components = 0.0021048 Jy ! Clean residual min=-0.001786 max=0.001731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.230542 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 189 components and 0.230542 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=0.050994Jy sigma=0.460540 ! Fit after self-cal, rms=0.050993Jy sigma=0.460531 ! 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=0.050993Jy sigma=0.460531 ! Fit after self-cal, rms=0.050978Jy sigma=0.460453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.027 mas, bpa=-2.563 degrees ! Estimated noise=0.516278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154474 Jy ! Component: 100 - total flux cleaned = 0.00253297 Jy ! Component: 150 - total flux cleaned = 0.00341796 Jy ! Component: 200 - total flux cleaned = 0.00410278 Jy ! Total flux subtracted in 200 components = 0.00410278 Jy ! Clean residual min=-0.002916 max=0.002845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.234645 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 212 components and 0.234644 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=0.050955Jy sigma=0.460176 ! Fit after self-cal, rms=0.050952Jy sigma=0.460140 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 = 0.000752699 Jy ! Component: 100 - total flux cleaned = 0.00132873 Jy ! Component: 150 - total flux cleaned = 0.00169538 Jy ! Component: 200 - total flux cleaned = 0.0020228 Jy ! Total flux subtracted in 200 components = 0.0020228 Jy ! Clean residual min=-0.002815 max=0.002823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.236667 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 227 components and 0.236667 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=0.050950Jy sigma=0.460100 ! Fit after self-cal, rms=0.050949Jy sigma=0.460093 ! 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=0.8925 mas, bmaj=1.993 mas, bpa=-2.862 degrees ! Estimated noise=0.416296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8925 x 1.993 at -2.862 degrees (North through East) ! Clean map min=-0.0015541 max=0.16259 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=0.7 mas, bmaj=1.682 mas, bpa=-1.796 degrees ! Estimated noise=0.772273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125479 Jy ! Component: 100 - total flux cleaned = 0.161901 Jy ! Component: 150 - total flux cleaned = 0.178979 Jy ! Component: 200 - total flux cleaned = 0.188318 Jy ! Total flux subtracted in 200 components = 0.188318 Jy ! Clean residual min=-0.002372 max=0.004531 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.188318 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.188318 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=1.993 mas, bpa=-2.862 degrees ! Estimated noise=0.416296 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 = 0.00613448 Jy ! Component: 100 - total flux cleaned = 0.0104218 Jy ! Component: 150 - total flux cleaned = 0.0139986 Jy ! Component: 200 - total flux cleaned = 0.0170876 Jy ! Total flux subtracted in 200 components = 0.0170876 Jy ! Clean residual min=-0.002411 max=0.002346 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.205406 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.205406 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=2.14 mas, bmaj=3.027 mas, bpa=-2.563 degrees ! Estimated noise=0.516278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505964 Jy ! Component: 100 - total flux cleaned = 0.00891867 Jy ! Component: 150 - total flux cleaned = 0.0120704 Jy ! Component: 200 - total flux cleaned = 0.0147146 Jy ! Total flux subtracted in 200 components = 0.0147146 Jy ! Clean residual min=-0.003584 max=0.003138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.22012 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 = 0.00225312 Jy ! Component: 100 - total flux cleaned = 0.00419713 Jy ! Component: 150 - total flux cleaned = 0.00589233 Jy ! Component: 200 - total flux cleaned = 0.00738929 Jy ! Total flux subtracted in 200 components = 0.00738929 Jy ! Clean residual min=-0.003107 max=0.002863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.22751 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 173 components and 0.22751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=1.993 mas, bpa=-2.862 degrees ! Estimated noise=0.416296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136837 Jy ! Component: 100 - total flux cleaned = 0.00214254 Jy ! Component: 150 - total flux cleaned = 0.00282106 Jy ! Component: 200 - total flux cleaned = 0.00340485 Jy ! Total flux subtracted in 200 components = 0.00340485 Jy ! Clean residual min=-0.001707 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.230915 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.230915 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=0.050998Jy sigma=0.460672 ! Fit after self-cal, rms=0.050988Jy sigma=0.460579 wmodel J2350+1106_X_map.mod ! Writing 195 model components to file: J2350+1106_X_map.mod wobs J2350+1106_X_uvs.fits ! Writing UV FITS file: J2350+1106_X_uvs.fits wwins J2350+1106_X_map.win ! wwins: Wrote 6 windows to J2350+1106_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 = 1.04463e-05 Jy ! Component: 100 - total flux cleaned = -0.000140663 Jy ! Component: 150 - total flux cleaned = 2.6809e-05 Jy ! Component: 200 - total flux cleaned = 0.000133586 Jy ! Component: 250 - total flux cleaned = 0.000236573 Jy ! Component: 300 - total flux cleaned = 0.000361978 Jy ! Component: 350 - total flux cleaned = 0.000603779 Jy ! Component: 400 - total flux cleaned = 0.000744831 Jy ! Component: 450 - total flux cleaned = 0.000928292 Jy ! Component: 500 - total flux cleaned = 0.00106236 Jy ! Component: 550 - total flux cleaned = 0.00121597 Jy ! Component: 600 - total flux cleaned = 0.00134484 Jy ! Component: 650 - total flux cleaned = 0.00147122 Jy ! Component: 700 - total flux cleaned = 0.0015947 Jy ! Component: 750 - total flux cleaned = 0.00165538 Jy ! Component: 800 - total flux cleaned = 0.00179458 Jy ! Component: 850 - total flux cleaned = 0.00183345 Jy ! Component: 900 - total flux cleaned = 0.00187191 Jy ! Component: 950 - total flux cleaned = 0.0019293 Jy ! Component: 1000 - total flux cleaned = 0.00198553 Jy ! Component: 1050 - total flux cleaned = 0.00200413 Jy ! Component: 1100 - total flux cleaned = 0.00205886 Jy ! Component: 1150 - total flux cleaned = 0.0021305 Jy ! Component: 1200 - total flux cleaned = 0.00214789 Jy ! Component: 1250 - total flux cleaned = 0.00220014 Jy ! Component: 1300 - total flux cleaned = 0.00218309 Jy ! Component: 1350 - total flux cleaned = 0.00228525 Jy ! Component: 1400 - total flux cleaned = 0.00236887 Jy ! Component: 1450 - total flux cleaned = 0.00236855 Jy ! Component: 1500 - total flux cleaned = 0.00240116 Jy ! Component: 1550 - total flux cleaned = 0.00246574 Jy ! Component: 1600 - total flux cleaned = 0.0024338 Jy ! Component: 1650 - total flux cleaned = 0.00246566 Jy ! Component: 1700 - total flux cleaned = 0.00251255 Jy ! Component: 1750 - total flux cleaned = 0.0025278 Jy ! Component: 1800 - total flux cleaned = 0.00255847 Jy ! Component: 1850 - total flux cleaned = 0.00261856 Jy ! Component: 1900 - total flux cleaned = 0.00255873 Jy ! Component: 1950 - total flux cleaned = 0.00261772 Jy ! Component: 2000 - total flux cleaned = 0.0026031 Jy ! Component: 2050 - total flux cleaned = 0.00260332 Jy ! Component: 2100 - total flux cleaned = 0.00261763 Jy ! Component: 2150 - total flux cleaned = 0.00267443 Jy ! Component: 2200 - total flux cleaned = 0.00270222 Jy ! Component: 2250 - total flux cleaned = 0.00270201 Jy ! Component: 2300 - total flux cleaned = 0.00268835 Jy ! Component: 2350 - total flux cleaned = 0.00270201 Jy ! Component: 2400 - total flux cleaned = 0.00267491 Jy ! Component: 2450 - total flux cleaned = 0.00275547 Jy ! Component: 2500 - total flux cleaned = 0.0027555 Jy ! Component: 2550 - total flux cleaned = 0.00279494 Jy ! Component: 2600 - total flux cleaned = 0.00276882 Jy ! Component: 2650 - total flux cleaned = 0.00284636 Jy ! Component: 2700 - total flux cleaned = 0.00287184 Jy ! Component: 2750 - total flux cleaned = 0.00288434 Jy ! Component: 2800 - total flux cleaned = 0.00290961 Jy ! Component: 2850 - total flux cleaned = 0.00289732 Jy ! Component: 2900 - total flux cleaned = 0.00292226 Jy ! Component: 2950 - total flux cleaned = 0.0029101 Jy ! Component: 3000 - total flux cleaned = 0.00294671 Jy ! Component: 3050 - total flux cleaned = 0.00293475 Jy ! Component: 3100 - total flux cleaned = 0.00300688 Jy ! Component: 3150 - total flux cleaned = 0.00304267 Jy ! Component: 3200 - total flux cleaned = 0.00303102 Jy ! Component: 3250 - total flux cleaned = 0.00307777 Jy ! Component: 3300 - total flux cleaned = 0.00305443 Jy ! Component: 3350 - total flux cleaned = 0.00307745 Jy ! Component: 3400 - total flux cleaned = 0.00307752 Jy ! Component: 3450 - total flux cleaned = 0.00305479 Jy ! Component: 3500 - total flux cleaned = 0.00306607 Jy ! Component: 3550 - total flux cleaned = 0.00302128 Jy ! Component: 3600 - total flux cleaned = 0.00306579 Jy ! Component: 3650 - total flux cleaned = 0.00304364 Jy ! Component: 3700 - total flux cleaned = 0.00305444 Jy ! Component: 3750 - total flux cleaned = 0.0030001 Jy ! Component: 3800 - total flux cleaned = 0.00300022 Jy ! Component: 3850 - total flux cleaned = 0.00298958 Jy ! Component: 3900 - total flux cleaned = 0.00297904 Jy ! Component: 3950 - total flux cleaned = 0.00293694 Jy ! Component: 4000 - total flux cleaned = 0.00293697 Jy ! Component: 4050 - total flux cleaned = 0.00289525 Jy ! Total flux subtracted in 4096 components = 0.00287458 Jy ! Clean residual min=-0.000646 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.233789 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 546 components and 0.233789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2350+1106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8925 x 1.993 at -2.862 degrees (North through East) ! Clean map min=-0.0011118 max=0.16287 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2350+1106_X_map.fits wmodel /image_prod/ug002_uva//J2350+1106_X_map.mod ! Writing 546 model components to file: /image_prod/ug002_uva//J2350+1106_X_map.mod wobs /image_prod/ug002_uva//J2350+1106_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2350+1106_X_uvs.fits wwins /image_prod/ug002_uva//J2350+1106_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2350+1106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357326 0.357326 0.714652 1.4293 2.85861 5.71722 11.4344 22.8689 45.7377 91.4755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 839.569 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2350+1106_X_dfm.log closed on Thu Mar 5 06:28:08 2020