! Started logfile: /image_prod/ug002_uva//J1424+4705_X_dfm.log on Thu Mar 5 01:44:40 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//J1424+4705_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1424+4705_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.707778 visibilities/baseline/integration-bin. ! Found source: J1424+4705 ! ! 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 121 lines of history. ! ! Reading 22932 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 J1424+4705_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004381Jy sigma=9.504293 ! Fit after self-cal, rms=0.913864Jy sigma=8.630720 ! 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=0.7154 mas, bmaj=1.015 mas, bpa=-8.186 degrees ! Estimated noise=1.2095 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 = 0.0636974 Jy ! Component: 100 - total flux cleaned = 0.0823108 Jy ! Total flux subtracted in 100 components = 0.0823108 Jy ! Clean residual min=-0.004548 max=0.008298 Jy/beam ! Clean residual mean=-0.000002 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0823108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0823108 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=0.053599Jy sigma=0.472933 ! Fit after self-cal, rms=0.053502Jy sigma=0.471949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932361 Jy ! Component: 100 - total flux cleaned = 0.0144811 Jy ! Total flux subtracted in 100 components = 0.0144811 Jy ! Clean residual min=-0.003494 max=0.004201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0967919 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0967919 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=0.051592Jy sigma=0.452385 ! Fit after self-cal, rms=0.051608Jy sigma=0.452206 ! 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=0.9617 mas, bmaj=1.29 mas, bpa=-6.869 degrees ! Estimated noise=0.503248 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 (-9.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465004 Jy ! Component: 100 - total flux cleaned = 0.00757589 Jy ! Component: 150 - total flux cleaned = 0.00971222 Jy ! Component: 200 - total flux cleaned = 0.0111974 Jy ! Total flux subtracted in 200 components = 0.0111974 Jy ! Clean residual min=-0.002542 max=0.003858 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.107989 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.107989 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=0.051103Jy sigma=0.447380 ! Fit after self-cal, rms=0.051069Jy sigma=0.447017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9617 x 1.29 at -6.869 degrees (North through East) ! Clean map min=-0.0024233 max=0.085845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.86 KP 1.03 LA 1.02 ! MK 1.01 NL 1.10 OV 0.90 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.87 KP 1.01 LA 1.00 ! MK 1.00 NL 1.10 OV 0.93 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.86 KP 1.00 LA 1.00 ! MK 1.01 NL 1.13 OV 0.91 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 KP 1.01 LA 1.03 ! MK 1.04 NL 1.13 OV 0.90 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.91 KP 1.01 LA 1.01 ! MK 0.99 NL 1.11 OV 0.90 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.86 KP 1.04 LA 1.05 ! MK 0.98 NL 1.13 OV 0.88 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 1.01 LA 1.02 ! MK 1.04 NL 1.11 OV 0.91 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 1.03 LA 1.01 ! MK 1.02 NL 1.12 OV 0.91 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.00 LA 1.03 ! MK 1.01 NL 1.12 OV 0.90 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.90 KP 1.06 LA 1.01 ! MK 1.00 NL 1.18 OV 0.92 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 1.03 LA 1.05 ! MK 1.03 NL 1.15 OV 0.90 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.00 LA 1.02 ! MK 1.06 NL 1.13 OV 0.93 PT 0.89 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.051069Jy sigma=0.447017 ! Fit after self-cal, rms=0.049716Jy sigma=0.439893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=1.289 mas, bpa=-7.744 degrees ! Estimated noise=0.501363 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 (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434411 Jy ! Component: 100 - total flux cleaned = 0.000634219 Jy ! Component: 150 - total flux cleaned = 0.000631927 Jy ! Component: 200 - total flux cleaned = 0.000726143 Jy ! Total flux subtracted in 200 components = 0.000726143 Jy ! Clean residual min=-0.001103 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.108715 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.108715 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=0.049614Jy sigma=0.438848 ! Fit after self-cal, rms=0.049640Jy sigma=0.438655 ! 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=0.049640Jy sigma=0.438655 ! Fit after self-cal, rms=0.049496Jy sigma=0.437431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9657 mas, bmaj=1.289 mas, bpa=-7.113 degrees ! Estimated noise=0.500128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305838 Jy ! Component: 100 - total flux cleaned = 0.000392626 Jy ! Component: 150 - total flux cleaned = 0.000463735 Jy ! Component: 200 - total flux cleaned = 0.000483508 Jy ! Total flux subtracted in 200 components = 0.000483508 Jy ! Clean residual min=-0.000960 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.109199 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.109199 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=0.049468Jy sigma=0.437134 ! Fit after self-cal, rms=0.049470Jy sigma=0.437094 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 (-41, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919804 Jy ! Component: 100 - total flux cleaned = 0.00120194 Jy ! Component: 150 - total flux cleaned = 0.00133513 Jy ! Component: 200 - total flux cleaned = 0.00138681 Jy ! Total flux subtracted in 200 components = 0.00138681 Jy ! Clean residual min=-0.000950 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.110586 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.110586 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=0.049448Jy sigma=0.436878 ! Fit after self-cal, rms=0.049445Jy sigma=0.436866 ! Inverting map ! Added new window around map position (12.4, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069426 Jy ! Component: 100 - total flux cleaned = 0.000882399 Jy ! Component: 150 - total flux cleaned = 0.000934619 Jy ! Component: 200 - total flux cleaned = 0.000966767 Jy ! Total flux subtracted in 200 components = 0.000966767 Jy ! Clean residual min=-0.000990 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.111552 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.111552 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=0.049425Jy sigma=0.436687 ! Fit after self-cal, rms=0.049424Jy sigma=0.436674 ! 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=0.049424Jy sigma=0.436674 ! Fit after self-cal, rms=0.049305Jy sigma=0.436599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=1.288 mas, bpa=-7.159 degrees ! Estimated noise=0.499446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317974 Jy ! Component: 100 - total flux cleaned = 0.000511825 Jy ! Component: 150 - total flux cleaned = 0.000671104 Jy ! Component: 200 - total flux cleaned = 0.000715114 Jy ! Total flux subtracted in 200 components = 0.000715114 Jy ! Clean residual min=-0.000984 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.112268 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.112268 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=0.049292Jy sigma=0.436490 ! Fit after self-cal, rms=0.049293Jy sigma=0.436484 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 = 6.17109e-05 Jy ! Component: 100 - total flux cleaned = 8.92003e-05 Jy ! Component: 150 - total flux cleaned = 8.89852e-05 Jy ! Component: 200 - total flux cleaned = 0.000114276 Jy ! Total flux subtracted in 200 components = 0.000114276 Jy ! Clean residual min=-0.000977 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.112382 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 0.112382 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=0.049287Jy sigma=0.436426 ! Fit after self-cal, rms=0.049286Jy sigma=0.436423 ! 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=0.049286Jy sigma=0.436423 ! Fit after self-cal, rms=0.049221Jy sigma=0.436409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.319 mas, bpa=-14.4 degrees ! Estimated noise=0.616441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330421 Jy ! Component: 100 - total flux cleaned = 0.000526221 Jy ! Component: 150 - total flux cleaned = 0.000656753 Jy ! Component: 200 - total flux cleaned = 0.000666019 Jy ! Total flux subtracted in 200 components = 0.000666019 Jy ! Clean residual min=-0.000930 max=0.000894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.113048 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.113048 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=0.049219Jy sigma=0.436385 ! Fit after self-cal, rms=0.049218Jy sigma=0.436379 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 = 5.40462e-05 Jy ! Component: 100 - total flux cleaned = 6.21489e-05 Jy ! Component: 150 - total flux cleaned = 6.97014e-05 Jy ! Component: 200 - total flux cleaned = 8.41936e-05 Jy ! Total flux subtracted in 200 components = 8.41936e-05 Jy ! Clean residual min=-0.000928 max=0.000886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.113132 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.113132 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=0.049218Jy sigma=0.436370 ! Fit after self-cal, rms=0.049217Jy sigma=0.436370 ! 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=0.9642 mas, bmaj=1.288 mas, bpa=-7.17 degrees ! Estimated noise=0.499159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 1.288 at -7.17 degrees (North through East) ! Clean map min=-0.00088753 max=0.085424 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=0.7168 mas, bmaj=1.013 mas, bpa=-7.64 degrees ! Estimated noise=1.1969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062966 Jy ! Component: 100 - total flux cleaned = 0.0817723 Jy ! Component: 150 - total flux cleaned = 0.0910359 Jy ! Component: 200 - total flux cleaned = 0.0960881 Jy ! Total flux subtracted in 200 components = 0.0960881 Jy ! Clean residual min=-0.002783 max=0.002925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0960881 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0960881 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=1.288 mas, bpa=-7.17 degrees ! Estimated noise=0.499159 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 = 0.00439875 Jy ! Component: 100 - total flux cleaned = 0.00668868 Jy ! Component: 150 - total flux cleaned = 0.00835918 Jy ! Component: 200 - total flux cleaned = 0.00972159 Jy ! Total flux subtracted in 200 components = 0.00972159 Jy ! Clean residual min=-0.001017 max=0.001089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.10581 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.10581 Jy ! Inverting map ! Added new window around map position (-29.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117326 Jy ! Component: 100 - total flux cleaned = 0.0021101 Jy ! Component: 150 - total flux cleaned = 0.00288231 Jy ! Component: 200 - total flux cleaned = 0.0034761 Jy ! Total flux subtracted in 200 components = 0.0034761 Jy ! Clean residual min=-0.001003 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.109286 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.109286 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=2.205 mas, bmaj=2.319 mas, bpa=-14.4 degrees ! Estimated noise=0.616441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101222 Jy ! Component: 100 - total flux cleaned = 0.00168153 Jy ! Component: 150 - total flux cleaned = 0.00220114 Jy ! Component: 200 - total flux cleaned = 0.00255721 Jy ! Total flux subtracted in 200 components = 0.00255721 Jy ! Clean residual min=-0.000942 max=0.000876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.111843 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 = 0.000234925 Jy ! Component: 100 - total flux cleaned = 0.000381581 Jy ! Component: 150 - total flux cleaned = 0.000528627 Jy ! Component: 200 - total flux cleaned = 0.000652468 Jy ! Total flux subtracted in 200 components = 0.000652468 Jy ! Clean residual min=-0.000884 max=0.000872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.112495 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 98 components and 0.112495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=1.288 mas, bpa=-7.17 degrees ! Estimated noise=0.499159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.73518e-05 Jy ! Component: 100 - total flux cleaned = -4.05388e-05 Jy ! Component: 150 - total flux cleaned = 2.89299e-05 Jy ! Component: 200 - total flux cleaned = 4.5049e-05 Jy ! Total flux subtracted in 200 components = 4.5049e-05 Jy ! Clean residual min=-0.000957 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.11254 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.11254 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=0.049225Jy sigma=0.436395 ! Fit after self-cal, rms=0.049217Jy sigma=0.436355 wmodel J1424+4705_X_map.mod ! Writing 118 model components to file: J1424+4705_X_map.mod wobs J1424+4705_X_uvs.fits ! Writing UV FITS file: J1424+4705_X_uvs.fits wwins J1424+4705_X_map.win ! wwins: Wrote 6 windows to J1424+4705_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 = -0.000202537 Jy ! Component: 100 - total flux cleaned = -0.000174433 Jy ! Component: 150 - total flux cleaned = -0.000174558 Jy ! Component: 200 - total flux cleaned = -0.000135351 Jy ! Component: 250 - total flux cleaned = -7.22291e-05 Jy ! Component: 300 - total flux cleaned = -2.32943e-05 Jy ! Component: 350 - total flux cleaned = 1.25634e-05 Jy ! Component: 400 - total flux cleaned = 3.61977e-05 Jy ! Component: 450 - total flux cleaned = 0.000105724 Jy ! Component: 500 - total flux cleaned = 0.000139627 Jy ! Component: 550 - total flux cleaned = 0.000161891 Jy ! Component: 600 - total flux cleaned = 0.000216448 Jy ! Component: 650 - total flux cleaned = 0.000227172 Jy ! Component: 700 - total flux cleaned = 0.000258984 Jy ! Component: 750 - total flux cleaned = 0.000279843 Jy ! Component: 800 - total flux cleaned = 0.000300399 Jy ! Component: 850 - total flux cleaned = 0.000320727 Jy ! Component: 900 - total flux cleaned = 0.000300843 Jy ! Component: 950 - total flux cleaned = 0.000330616 Jy ! Component: 1000 - total flux cleaned = 0.000360014 Jy ! Component: 1050 - total flux cleaned = 0.000369574 Jy ! Component: 1100 - total flux cleaned = 0.000379159 Jy ! Component: 1150 - total flux cleaned = 0.000388619 Jy ! Component: 1200 - total flux cleaned = 0.00039796 Jy ! Component: 1250 - total flux cleaned = 0.000425834 Jy ! Component: 1300 - total flux cleaned = 0.000425902 Jy ! Component: 1350 - total flux cleaned = 0.00044402 Jy ! Component: 1400 - total flux cleaned = 0.000443902 Jy ! Component: 1450 - total flux cleaned = 0.000470602 Jy ! Component: 1500 - total flux cleaned = 0.000453007 Jy ! Component: 1550 - total flux cleaned = 0.000453125 Jy ! Component: 1600 - total flux cleaned = 0.000461804 Jy ! Component: 1650 - total flux cleaned = 0.000461718 Jy ! Component: 1700 - total flux cleaned = 0.000461674 Jy ! Component: 1750 - total flux cleaned = 0.000478624 Jy ! Component: 1800 - total flux cleaned = 0.000478605 Jy ! Component: 1850 - total flux cleaned = 0.000478539 Jy ! Component: 1900 - total flux cleaned = 0.000461968 Jy ! Component: 1950 - total flux cleaned = 0.000453689 Jy ! Component: 2000 - total flux cleaned = 0.000461762 Jy ! Component: 2050 - total flux cleaned = 0.00044543 Jy ! Component: 2100 - total flux cleaned = 0.000413243 Jy ! Component: 2150 - total flux cleaned = 0.000413256 Jy ! Component: 2200 - total flux cleaned = 0.000405267 Jy ! Component: 2250 - total flux cleaned = 0.000389471 Jy ! Component: 2300 - total flux cleaned = 0.0003973 Jy ! Component: 2350 - total flux cleaned = 0.000436097 Jy ! Component: 2400 - total flux cleaned = 0.000382004 Jy ! Component: 2450 - total flux cleaned = 0.000366644 Jy ! Component: 2500 - total flux cleaned = 0.000351337 Jy ! Component: 2550 - total flux cleaned = 0.000328514 Jy ! Component: 2600 - total flux cleaned = 0.000298397 Jy ! Component: 2650 - total flux cleaned = 0.000328368 Jy ! Component: 2700 - total flux cleaned = 0.000291235 Jy ! Component: 2750 - total flux cleaned = 0.000283852 Jy ! Component: 2800 - total flux cleaned = 0.000313127 Jy ! Component: 2850 - total flux cleaned = 0.000298603 Jy ! Component: 2900 - total flux cleaned = 0.000291317 Jy ! Component: 2950 - total flux cleaned = 0.000298486 Jy ! Component: 3000 - total flux cleaned = 0.000312773 Jy ! Component: 3050 - total flux cleaned = 0.000334083 Jy ! Component: 3100 - total flux cleaned = 0.00033401 Jy ! Component: 3150 - total flux cleaned = 0.000319914 Jy ! Component: 3200 - total flux cleaned = 0.000326958 Jy ! Component: 3250 - total flux cleaned = 0.000354886 Jy ! Component: 3300 - total flux cleaned = 0.000403454 Jy ! Component: 3350 - total flux cleaned = 0.000389657 Jy ! Component: 3400 - total flux cleaned = 0.00040339 Jy ! Component: 3450 - total flux cleaned = 0.000403416 Jy ! Component: 3500 - total flux cleaned = 0.000430557 Jy ! Component: 3550 - total flux cleaned = 0.000430588 Jy ! Component: 3600 - total flux cleaned = 0.000450796 Jy ! Component: 3650 - total flux cleaned = 0.000450843 Jy ! Component: 3700 - total flux cleaned = 0.000444174 Jy ! Component: 3750 - total flux cleaned = 0.000431004 Jy ! Component: 3800 - total flux cleaned = 0.000490249 Jy ! Component: 3850 - total flux cleaned = 0.00047713 Jy ! Component: 3900 - total flux cleaned = 0.00050323 Jy ! Component: 3950 - total flux cleaned = 0.000522676 Jy ! Component: 4000 - total flux cleaned = 0.000503293 Jy ! Component: 4050 - total flux cleaned = 0.000522561 Jy ! Total flux subtracted in 4096 components = 0.000522583 Jy ! Clean residual min=-0.000351 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.113063 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 421 components and 0.113063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1424+4705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 1.288 at -7.17 degrees (North through East) ! Clean map min=-0.00066668 max=0.085499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1424+4705_X_map.fits wmodel /image_prod/ug002_uva//J1424+4705_X_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1424+4705_X_map.mod wobs /image_prod/ug002_uva//J1424+4705_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1424+4705_X_uvs.fits wwins /image_prod/ug002_uva//J1424+4705_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1424+4705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0854985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370445 0.370445 0.740891 1.48178 2.96356 5.92713 11.8543 23.7085 47.417 94.834 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.835 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1424+4705_X_dfm.log closed on Thu Mar 5 01:44:45 2020