! Started logfile: /image_prod/ug002_uva//J1006+1713_X_dfm.log on Wed Mar 4 23:23:48 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//J1006+1713_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1006+1713_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924074 visibilities/baseline/integration-bin. ! Found source: J1006+1713 ! ! 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 29940 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 J1006+1713_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001608Jy sigma=9.336912 ! Fit after self-cal, rms=0.962733Jy sigma=8.986962 ! 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=0.7636 mas, bmaj=2.642 mas, bpa=-20.01 degrees ! Estimated noise=0.88684 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 = 0.0287775 Jy ! Component: 100 - total flux cleaned = 0.0360667 Jy ! Total flux subtracted in 100 components = 0.0360667 Jy ! Clean residual min=-0.003944 max=0.003882 Jy/beam ! Clean residual mean=0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0360667 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0360667 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=0.067983Jy sigma=0.555696 ! Fit after self-cal, rms=0.066527Jy sigma=0.541430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480027 Jy ! Component: 100 - total flux cleaned = 0.00515391 Jy ! Total flux subtracted in 100 components = 0.00515391 Jy ! Clean residual min=-0.003934 max=0.004543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0412206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0412206 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=0.066041Jy sigma=0.537079 ! Fit after self-cal, rms=0.066012Jy sigma=0.536990 ! 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=1.004 mas, bmaj=2.832 mas, bpa=-19.15 degrees ! Estimated noise=0.447536 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814567 Jy ! Component: 100 - total flux cleaned = 0.0129354 Jy ! Component: 150 - total flux cleaned = 0.0164363 Jy ! Component: 200 - total flux cleaned = 0.018969 Jy ! Total flux subtracted in 200 components = 0.018969 Jy ! Clean residual min=-0.003262 max=0.003249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0601896 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.0601896 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=0.064935Jy sigma=0.524409 ! Fit after self-cal, rms=0.064473Jy sigma=0.519455 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547493 Jy ! Component: 100 - total flux cleaned = 0.00891389 Jy ! Component: 150 - total flux cleaned = 0.011282 Jy ! Component: 200 - total flux cleaned = 0.0127429 Jy ! Total flux subtracted in 200 components = 0.0127429 Jy ! Clean residual min=-0.003153 max=0.003302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0729325 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 95 components and 0.0729325 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=0.063939Jy sigma=0.513347 ! Fit after self-cal, rms=0.063774Jy sigma=0.511391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.832 at -19.15 degrees (North through East) ! Clean map min=-0.0030852 max=0.040805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 HN 1.02 KP 1.09 ! LA 0.92 MK 1.13 NL 1.18 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.13 ! LA 0.91 MK 1.10 NL 1.26 OV 0.93 ! PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 1.00 KP 1.12 ! LA 0.93 MK 1.10 NL 1.37 OV 0.95 ! PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.00 HN 1.00 KP 1.10 ! LA 0.90 MK 1.04 NL 1.27 OV 0.93 ! PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.06 KP 1.06 ! LA 0.92 MK 1.01 NL 1.21 OV 0.92 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.97 KP 1.08 ! LA 0.92 MK 1.05 NL 1.21 OV 0.88 ! PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.09 HN 0.99 KP 1.16 ! LA 0.87 MK 1.09 NL 1.14 OV 0.94 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.99 HN 0.94 KP 1.10 ! LA 0.94 MK 1.02 NL 1.19 OV 0.93 ! PT 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.92 KP 1.11 ! LA 0.92 MK 1.08 NL 1.16 OV 0.93 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.02 HN 0.95 KP 1.15 ! LA 0.86 MK 1.08 NL 1.26 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.99 HN 0.93 KP 1.07 ! LA 0.92 MK 0.99 NL 1.20 OV 0.96 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.97 HN 0.94 KP 1.09 ! LA 0.96 MK 1.00 NL 1.32 OV 0.91 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.063774Jy sigma=0.511391 ! Fit after self-cal, rms=0.056482Jy sigma=0.506740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.767 mas, bpa=-18.7 degrees ! Estimated noise=0.425547 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 = 0.00311791 Jy ! Component: 100 - total flux cleaned = 0.00437118 Jy ! Component: 150 - total flux cleaned = 0.00520504 Jy ! Component: 200 - total flux cleaned = 0.00584055 Jy ! Total flux subtracted in 200 components = 0.00584055 Jy ! Clean residual min=-0.002088 max=0.002631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0787731 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 149 components and 0.078773 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=0.056278Jy sigma=0.504289 ! Fit after self-cal, rms=0.056245Jy sigma=0.503039 ! 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=0.056245Jy sigma=0.503039 ! Fit after self-cal, rms=0.056908Jy sigma=0.500962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.767 mas, bpa=-18.23 degrees ! Estimated noise=0.423744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199953 Jy ! Component: 100 - total flux cleaned = 0.00273329 Jy ! Component: 150 - total flux cleaned = 0.00322633 Jy ! Component: 200 - total flux cleaned = 0.00369111 Jy ! Total flux subtracted in 200 components = 0.00369111 Jy ! Clean residual min=-0.001866 max=0.002453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0824641 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 172 components and 0.0824641 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=0.056799Jy sigma=0.499681 ! Fit after self-cal, rms=0.056877Jy sigma=0.499126 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 (-2.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230241 Jy ! Component: 100 - total flux cleaned = 0.00360691 Jy ! Component: 150 - total flux cleaned = 0.00452571 Jy ! Component: 200 - total flux cleaned = 0.00507112 Jy ! Total flux subtracted in 200 components = 0.00507112 Jy ! Clean residual min=-0.001830 max=0.002221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0875353 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 218 components and 0.0875352 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=0.056759Jy sigma=0.497852 ! Fit after self-cal, rms=0.056745Jy sigma=0.497631 ! Inverting map ! Added new window around map position (16.2, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224934 Jy ! Component: 100 - total flux cleaned = 0.00359321 Jy ! Component: 150 - total flux cleaned = 0.00443699 Jy ! Component: 200 - total flux cleaned = 0.0050657 Jy ! Total flux subtracted in 200 components = 0.0050657 Jy ! Clean residual min=-0.001754 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0926009 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 244 components and 0.0926009 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=0.056642Jy sigma=0.496343 ! Fit after self-cal, rms=0.056618Jy sigma=0.496009 ! Inverting map ! Added new window around map position (-5.6, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019382 Jy ! Component: 100 - total flux cleaned = 0.00295625 Jy ! Component: 150 - total flux cleaned = 0.0037445 Jy ! Component: 200 - total flux cleaned = 0.00441545 Jy ! Total flux subtracted in 200 components = 0.00441545 Jy ! Clean residual min=-0.001594 max=0.001718 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0970164 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 276 components and 0.0970164 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=0.056524Jy sigma=0.495019 ! Fit after self-cal, rms=0.056506Jy sigma=0.494840 ! 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=0.056506Jy sigma=0.494840 ! Fit after self-cal, rms=0.056137Jy sigma=0.494463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.754 mas, bpa=-18.23 degrees ! Estimated noise=0.421377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994491 Jy ! Component: 100 - total flux cleaned = 0.00155401 Jy ! Component: 150 - total flux cleaned = 0.00212731 Jy ! Component: 200 - total flux cleaned = 0.00261357 Jy ! Total flux subtracted in 200 components = 0.00261357 Jy ! Clean residual min=-0.001466 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.09963 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 290 components and 0.09963 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=0.056080Jy sigma=0.493875 ! Fit after self-cal, rms=0.056073Jy sigma=0.493761 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 = 0.000592784 Jy ! Component: 100 - total flux cleaned = 0.00113287 Jy ! Component: 150 - total flux cleaned = 0.00153679 Jy ! Component: 200 - total flux cleaned = 0.00197193 Jy ! Total flux subtracted in 200 components = 0.00197193 Jy ! Clean residual min=-0.001467 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.101602 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 298 components and 0.101602 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=0.056037Jy sigma=0.493421 ! Fit after self-cal, rms=0.056030Jy sigma=0.493380 ! 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=0.056030Jy sigma=0.493380 ! Fit after self-cal, rms=0.055679Jy sigma=0.493321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=3.059 mas, bpa=-13.32 degrees ! Estimated noise=0.47799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106086 Jy ! Component: 100 - total flux cleaned = 0.00174018 Jy ! Component: 150 - total flux cleaned = 0.00222297 Jy ! Component: 200 - total flux cleaned = 0.00266025 Jy ! Total flux subtracted in 200 components = 0.00266025 Jy ! Clean residual min=-0.001992 max=0.002159 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.104262 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 343 components and 0.104262 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=0.055652Jy sigma=0.493056 ! Fit after self-cal, rms=0.055642Jy sigma=0.492961 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 = 0.000485021 Jy ! Component: 100 - total flux cleaned = 0.00081707 Jy ! Component: 150 - total flux cleaned = 0.00109088 Jy ! Component: 200 - total flux cleaned = 0.00139565 Jy ! Total flux subtracted in 200 components = 0.00139565 Jy ! Clean residual min=-0.001927 max=0.002087 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.105658 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 356 components and 0.105658 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=0.055625Jy sigma=0.492809 ! Fit after self-cal, rms=0.055628Jy sigma=0.492783 ! 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=1.065 mas, bmaj=2.741 mas, bpa=-18.26 degrees ! Estimated noise=0.420396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 2.741 at -18.26 degrees (North through East) ! Clean map min=-0.0013577 max=0.038749 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=0.8041 mas, bmaj=2.547 mas, bpa=-19.37 degrees ! Estimated noise=0.863538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291493 Jy ! Component: 100 - total flux cleaned = 0.0391761 Jy ! Component: 150 - total flux cleaned = 0.0463825 Jy ! Component: 200 - total flux cleaned = 0.0519865 Jy ! Total flux subtracted in 200 components = 0.0519865 Jy ! Clean residual min=-0.003307 max=0.003604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0519865 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0519865 Jy ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.741 mas, bpa=-18.26 degrees ! Estimated noise=0.420396 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 = 0.0078957 Jy ! Component: 100 - total flux cleaned = 0.0134867 Jy ! Component: 150 - total flux cleaned = 0.0181464 Jy ! Component: 200 - total flux cleaned = 0.0221111 Jy ! Total flux subtracted in 200 components = 0.0221111 Jy ! Clean residual min=-0.002613 max=0.002850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0740976 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 91 components and 0.0740976 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=2.426 mas, bmaj=3.059 mas, bpa=-13.32 degrees ! Estimated noise=0.47799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501116 Jy ! Component: 100 - total flux cleaned = 0.00890671 Jy ! Component: 150 - total flux cleaned = 0.0121777 Jy ! Component: 200 - total flux cleaned = 0.0149905 Jy ! Total flux subtracted in 200 components = 0.0149905 Jy ! Clean residual min=-0.002617 max=0.002813 Jy/beam ! Clean residual mean=0.000001 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0890881 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 = 0.00236255 Jy ! Component: 100 - total flux cleaned = 0.00427457 Jy ! Component: 150 - total flux cleaned = 0.0057495 Jy ! Component: 200 - total flux cleaned = 0.00700758 Jy ! Total flux subtracted in 200 components = 0.00700758 Jy ! Clean residual min=-0.002188 max=0.002394 Jy/beam ! Clean residual mean=0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0960957 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 216 components and 0.0960957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.741 mas, bpa=-18.26 degrees ! Estimated noise=0.420396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159547 Jy ! Component: 100 - total flux cleaned = 0.0025539 Jy ! Component: 150 - total flux cleaned = 0.00332263 Jy ! Component: 200 - total flux cleaned = 0.00407031 Jy ! Total flux subtracted in 200 components = 0.00407031 Jy ! Clean residual min=-0.001581 max=0.001691 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.100166 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 242 components and 0.100166 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=0.055731Jy sigma=0.493881 ! Fit after self-cal, rms=0.055706Jy sigma=0.493671 wmodel J1006+1713_X_map.mod ! Writing 242 model components to file: J1006+1713_X_map.mod wobs J1006+1713_X_uvs.fits ! Writing UV FITS file: J1006+1713_X_uvs.fits wwins J1006+1713_X_map.win ! wwins: Wrote 5 windows to J1006+1713_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 = 0.000135312 Jy ! Component: 100 - total flux cleaned = 0.000373556 Jy ! Component: 150 - total flux cleaned = 0.000574826 Jy ! Component: 200 - total flux cleaned = 0.000791976 Jy ! Component: 250 - total flux cleaned = 0.000930844 Jy ! Component: 300 - total flux cleaned = 0.000997837 Jy ! Component: 350 - total flux cleaned = 0.00106346 Jy ! Component: 400 - total flux cleaned = 0.00110613 Jy ! Component: 450 - total flux cleaned = 0.00116835 Jy ! Component: 500 - total flux cleaned = 0.00128933 Jy ! Component: 550 - total flux cleaned = 0.00138711 Jy ! Component: 600 - total flux cleaned = 0.00144429 Jy ! Component: 650 - total flux cleaned = 0.00151902 Jy ! Component: 700 - total flux cleaned = 0.00157373 Jy ! Component: 750 - total flux cleaned = 0.0016093 Jy ! Component: 800 - total flux cleaned = 0.00166174 Jy ! Component: 850 - total flux cleaned = 0.00173068 Jy ! Component: 900 - total flux cleaned = 0.00179852 Jy ! Component: 950 - total flux cleaned = 0.00191459 Jy ! Component: 1000 - total flux cleaned = 0.00194692 Jy ! Component: 1050 - total flux cleaned = 0.00196273 Jy ! Component: 1100 - total flux cleaned = 0.00199484 Jy ! Component: 1150 - total flux cleaned = 0.00204148 Jy ! Component: 1200 - total flux cleaned = 0.00204142 Jy ! Component: 1250 - total flux cleaned = 0.00207171 Jy ! Component: 1300 - total flux cleaned = 0.00205706 Jy ! Component: 1350 - total flux cleaned = 0.00213018 Jy ! Component: 1400 - total flux cleaned = 0.00211573 Jy ! Component: 1450 - total flux cleaned = 0.00211589 Jy ! Component: 1500 - total flux cleaned = 0.00217166 Jy ! Component: 1550 - total flux cleaned = 0.0022123 Jy ! Component: 1600 - total flux cleaned = 0.00219871 Jy ! Component: 1650 - total flux cleaned = 0.00223903 Jy ! Component: 1700 - total flux cleaned = 0.00223911 Jy ! Component: 1750 - total flux cleaned = 0.00225226 Jy ! Component: 1800 - total flux cleaned = 0.00229105 Jy ! Component: 1850 - total flux cleaned = 0.00226565 Jy ! Component: 1900 - total flux cleaned = 0.00227798 Jy ! Component: 1950 - total flux cleaned = 0.00227791 Jy ! Component: 2000 - total flux cleaned = 0.00228994 Jy ! Component: 2050 - total flux cleaned = 0.00230188 Jy ! Component: 2100 - total flux cleaned = 0.00226627 Jy ! Component: 2150 - total flux cleaned = 0.002278 Jy ! Component: 2200 - total flux cleaned = 0.00227792 Jy ! Component: 2250 - total flux cleaned = 0.00228933 Jy ! Component: 2300 - total flux cleaned = 0.0023121 Jy ! Component: 2350 - total flux cleaned = 0.00230071 Jy ! Component: 2400 - total flux cleaned = 0.00231166 Jy ! Component: 2450 - total flux cleaned = 0.0023117 Jy ! Component: 2500 - total flux cleaned = 0.00231165 Jy ! Component: 2550 - total flux cleaned = 0.00231162 Jy ! Component: 2600 - total flux cleaned = 0.00226912 Jy ! Component: 2650 - total flux cleaned = 0.00225843 Jy ! Component: 2700 - total flux cleaned = 0.00227946 Jy ! Component: 2750 - total flux cleaned = 0.0022174 Jy ! Component: 2800 - total flux cleaned = 0.00220709 Jy ! Component: 2850 - total flux cleaned = 0.00218708 Jy ! Component: 2900 - total flux cleaned = 0.00222733 Jy ! Component: 2950 - total flux cleaned = 0.00215765 Jy ! Component: 3000 - total flux cleaned = 0.00216741 Jy ! Component: 3050 - total flux cleaned = 0.00214786 Jy ! Component: 3100 - total flux cleaned = 0.00209964 Jy ! Component: 3150 - total flux cleaned = 0.00211882 Jy ! Component: 3200 - total flux cleaned = 0.00210929 Jy ! Component: 3250 - total flux cleaned = 0.0020719 Jy ! Component: 3300 - total flux cleaned = 0.00205334 Jy ! Component: 3350 - total flux cleaned = 0.0020443 Jy ! Component: 3400 - total flux cleaned = 0.00200795 Jy ! Component: 3450 - total flux cleaned = 0.00200799 Jy ! Component: 3500 - total flux cleaned = 0.00198093 Jy ! Component: 3550 - total flux cleaned = 0.00193667 Jy ! Component: 3600 - total flux cleaned = 0.00192791 Jy ! Component: 3650 - total flux cleaned = 0.00195398 Jy ! Component: 3700 - total flux cleaned = 0.0019108 Jy ! Component: 3750 - total flux cleaned = 0.00186816 Jy ! Component: 3800 - total flux cleaned = 0.00184285 Jy ! Component: 3850 - total flux cleaned = 0.00181767 Jy ! Component: 3900 - total flux cleaned = 0.00180932 Jy ! Component: 3950 - total flux cleaned = 0.00175978 Jy ! Component: 4000 - total flux cleaned = 0.00176803 Jy ! Component: 4050 - total flux cleaned = 0.00170301 Jy ! Total flux subtracted in 4096 components = 0.00168686 Jy ! Clean residual min=-0.000486 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.101853 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 587 components and 0.101853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1006+1713_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 2.741 at -18.26 degrees (North through East) ! Clean map min=-0.00099559 max=0.038262 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1006+1713_X_map.fits wmodel /image_prod/ug002_uva//J1006+1713_X_map.mod ! Writing 587 model components to file: /image_prod/ug002_uva//J1006+1713_X_map.mod wobs /image_prod/ug002_uva//J1006+1713_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1006+1713_X_uvs.fits wwins /image_prod/ug002_uva//J1006+1713_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1006+1713_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0382622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14262 1.14262 2.28525 4.5705 9.141 18.282 36.564 73.128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.553 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1006+1713_X_dfm.log closed on Wed Mar 4 23:23:54 2020