! Started logfile: /image_prod/ug002_uva//J1635+5955_X_dfm.log on Thu Mar 5 02:48:27 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//J1635+5955_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1635+5955_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.86875 visibilities/baseline/integration-bin. ! Found source: J1635+5955 ! ! 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 30024 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 J1635+5955_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012966Jy sigma=9.072260 ! Fit after self-cal, rms=0.842328Jy sigma=7.529668 ! 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=0.7583 mas, bmaj=0.9753 mas, bpa=-22.47 degrees ! Estimated noise=1.04272 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 = 0.118321 Jy ! Component: 100 - total flux cleaned = 0.147727 Jy ! Total flux subtracted in 100 components = 0.147727 Jy ! Clean residual min=-0.004520 max=0.011601 Jy/beam ! Clean residual mean=0.000008 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.147727 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.147727 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=0.059292Jy sigma=0.500427 ! Fit after self-cal, rms=0.059287Jy sigma=0.500319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119091 Jy ! Component: 100 - total flux cleaned = 0.0183969 Jy ! Total flux subtracted in 100 components = 0.0183969 Jy ! Clean residual min=-0.003965 max=0.003508 Jy/beam ! Clean residual mean=0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.166124 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.166124 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=0.055958Jy sigma=0.468755 ! Fit after self-cal, rms=0.055962Jy sigma=0.468702 ! 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=0.9967 mas, bmaj=1.244 mas, bpa=-18.7 degrees ! Estimated noise=0.464491 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 = 0.00551717 Jy ! Component: 100 - total flux cleaned = 0.00806852 Jy ! Component: 150 - total flux cleaned = 0.00945484 Jy ! Component: 200 - total flux cleaned = 0.0101082 Jy ! Total flux subtracted in 200 components = 0.0101082 Jy ! Clean residual min=-0.002919 max=0.002916 Jy/beam ! Clean residual mean=0.000009 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.176232 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.176232 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=0.055415Jy sigma=0.464554 ! Fit after self-cal, rms=0.055416Jy sigma=0.464509 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 1.244 at -18.7 degrees (North through East) ! Clean map min=-0.0027472 max=0.15784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.96 KP 1.07 ! LA 1.06 MK 1.05 OV 0.93 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.07 ! LA 1.04 MK 1.05 OV 0.94 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.95 KP 1.06 ! LA 1.04 MK 1.09 OV 0.93 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.06 ! LA 1.04 MK 1.01 OV 0.92 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.97 KP 1.05 ! LA 1.01 MK 1.06 OV 0.94 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.97 KP 1.06 ! LA 1.01 MK 1.07 OV 0.92 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.97 KP 1.05 ! LA 1.02 MK 1.08 OV 0.92 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.95 KP 1.05 ! LA 1.03 MK 1.07 OV 0.93 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.96 KP 1.07 ! LA 1.02 MK 1.02 OV 0.95 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 1.05 ! LA 1.04 MK 1.06 OV 0.95 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.97 KP 1.05 ! LA 1.04 MK 1.07 OV 0.93 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.97 KP 1.05 ! LA 1.03 MK 1.06 OV 0.92 PT 0.89 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.055416Jy sigma=0.464509 ! Fit after self-cal, rms=0.053965Jy sigma=0.451646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.25 mas, bpa=-18.36 degrees ! Estimated noise=0.465943 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 = -0.000674293 Jy ! Component: 100 - total flux cleaned = -0.000734546 Jy ! Component: 150 - total flux cleaned = -0.000751289 Jy ! Component: 200 - total flux cleaned = -0.000781053 Jy ! Total flux subtracted in 200 components = -0.000781053 Jy ! Clean residual min=-0.001285 max=0.001387 Jy/beam ! Clean residual mean=0.000012 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.175451 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.175451 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=0.053948Jy sigma=0.451519 ! Fit after self-cal, rms=0.053955Jy sigma=0.451431 ! Inverting map ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088014 Jy ! Component: 100 - total flux cleaned = 0.000824668 Jy ! Component: 150 - total flux cleaned = 0.000751286 Jy ! Component: 200 - total flux cleaned = 0.000708473 Jy ! Total flux subtracted in 200 components = 0.000708473 Jy ! Clean residual min=-0.001384 max=0.001052 Jy/beam ! Clean residual mean=0.000012 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.17616 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.17616 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=0.053913Jy sigma=0.451148 ! Fit after self-cal, rms=0.053911Jy sigma=0.451100 ! 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=0.053911Jy sigma=0.451100 ! Fit after self-cal, rms=0.053859Jy sigma=0.448821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.256 mas, bpa=-18.58 degrees ! Estimated noise=0.46622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.21058e-06 Jy ! Component: 100 - total flux cleaned = -4.56108e-05 Jy ! Component: 150 - total flux cleaned = -7.68409e-05 Jy ! Component: 200 - total flux cleaned = -9.08773e-05 Jy ! Total flux subtracted in 200 components = -9.08773e-05 Jy ! Clean residual min=-0.000906 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.176069 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.176069 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=0.053844Jy sigma=0.448733 ! Fit after self-cal, rms=0.053847Jy sigma=0.448704 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93587e-05 Jy ! Component: 100 - total flux cleaned = 2.18419e-05 Jy ! Component: 150 - total flux cleaned = 9.82804e-06 Jy ! Component: 200 - total flux cleaned = -2.04504e-06 Jy ! Total flux subtracted in 200 components = -2.04504e-06 Jy ! Clean residual min=-0.000885 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.176067 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.176067 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=0.053839Jy sigma=0.448659 ! Fit after self-cal, rms=0.053839Jy sigma=0.448654 ! 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=0.053839Jy sigma=0.448654 ! Fit after self-cal, rms=0.053831Jy sigma=0.448637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.257 mas, bpa=-18.66 degrees ! Estimated noise=0.465929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011434 Jy ! Component: 100 - total flux cleaned = -0.000114322 Jy ! Component: 150 - total flux cleaned = -0.000146609 Jy ! Component: 200 - total flux cleaned = -0.000156554 Jy ! Total flux subtracted in 200 components = -0.000156554 Jy ! Clean residual min=-0.000873 max=0.000805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.17591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.17591 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=0.053824Jy sigma=0.448597 ! Fit after self-cal, rms=0.053825Jy sigma=0.448593 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 = 3.26659e-05 Jy ! Component: 100 - total flux cleaned = 2.22897e-05 Jy ! Component: 150 - total flux cleaned = 3.06664e-06 Jy ! Component: 200 - total flux cleaned = -5.93026e-06 Jy ! Total flux subtracted in 200 components = -5.93026e-06 Jy ! Clean residual min=-0.000868 max=0.000799 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.175904 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.175904 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=0.053820Jy sigma=0.448569 ! Fit after self-cal, rms=0.053820Jy sigma=0.448567 ! 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=0.053820Jy sigma=0.448567 ! Fit after self-cal, rms=0.053817Jy sigma=0.448562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.445 mas, bmaj=2.65 mas, bpa=56.2 degrees ! Estimated noise=0.59776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56603e-05 Jy ! Component: 100 - total flux cleaned = -3.14679e-05 Jy ! Component: 150 - total flux cleaned = -1.69446e-05 Jy ! Component: 200 - total flux cleaned = -5.05108e-06 Jy ! Total flux subtracted in 200 components = -5.05108e-06 Jy ! Clean residual min=-0.000913 max=0.000840 Jy/beam ! Clean residual mean=-0.000006 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.175899 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.175899 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=0.053817Jy sigma=0.448561 ! Fit after self-cal, rms=0.053817Jy sigma=0.448559 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.12042e-06 Jy ! Component: 100 - total flux cleaned = 1.02925e-05 Jy ! Component: 150 - total flux cleaned = 2.02384e-05 Jy ! Component: 200 - total flux cleaned = 2.57979e-05 Jy ! Total flux subtracted in 200 components = 2.57979e-05 Jy ! Clean residual min=-0.000910 max=0.000839 Jy/beam ! Clean residual mean=-0.000006 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.175925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.175925 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=0.053817Jy sigma=0.448559 ! Fit after self-cal, rms=0.053817Jy sigma=0.448558 ! 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=1.004 mas, bmaj=1.259 mas, bpa=-18.74 degrees ! Estimated noise=0.465754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.259 at -18.74 degrees (North through East) ! Clean map min=-0.00078395 max=0.15829 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=0.7635 mas, bmaj=0.9858 mas, bpa=-22.3 degrees ! Estimated noise=1.05538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119658 Jy ! Component: 100 - total flux cleaned = 0.148863 Jy ! Component: 150 - total flux cleaned = 0.160376 Jy ! Component: 200 - total flux cleaned = 0.166133 Jy ! Total flux subtracted in 200 components = 0.166133 Jy ! Clean residual min=-0.002604 max=0.003000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.166133 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.166133 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.259 mas, bpa=-18.74 degrees ! Estimated noise=0.465754 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 = 0.00487114 Jy ! Component: 100 - total flux cleaned = 0.0073218 Jy ! Component: 150 - total flux cleaned = 0.00871736 Jy ! Component: 200 - total flux cleaned = 0.00920818 Jy ! Total flux subtracted in 200 components = 0.00920818 Jy ! Clean residual min=-0.000926 max=0.000816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.175342 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.175342 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=2.445 mas, bmaj=2.65 mas, bpa=56.2 degrees ! Estimated noise=0.59776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061244 Jy ! Component: 100 - total flux cleaned = 0.000725236 Jy ! Component: 150 - total flux cleaned = 0.000726108 Jy ! Component: 200 - total flux cleaned = 0.000718288 Jy ! Total flux subtracted in 200 components = 0.000718288 Jy ! Clean residual min=-0.000939 max=0.000845 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.17606 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 = -2.12583e-05 Jy ! Component: 100 - total flux cleaned = -2.77318e-05 Jy ! Component: 150 - total flux cleaned = -4.00541e-05 Jy ! Component: 200 - total flux cleaned = -5.08954e-05 Jy ! Total flux subtracted in 200 components = -5.08954e-05 Jy ! Clean residual min=-0.000929 max=0.000844 Jy/beam ! Clean residual mean=-0.000006 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.176009 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.176009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.259 mas, bpa=-18.74 degrees ! Estimated noise=0.465754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346285 Jy ! Component: 100 - total flux cleaned = -0.000324316 Jy ! Component: 150 - total flux cleaned = -0.000323916 Jy ! Component: 200 - total flux cleaned = -0.000304683 Jy ! Total flux subtracted in 200 components = -0.000304683 Jy ! Clean residual min=-0.000883 max=0.000797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.175704 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.175704 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=0.053858Jy sigma=0.448786 ! Fit after self-cal, rms=0.053854Jy sigma=0.448774 wmodel J1635+5955_X_map.mod ! Writing 49 model components to file: J1635+5955_X_map.mod wobs J1635+5955_X_uvs.fits ! Writing UV FITS file: J1635+5955_X_uvs.fits wwins J1635+5955_X_map.win ! wwins: Wrote 2 windows to J1635+5955_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 = -0.00021248 Jy ! Component: 100 - total flux cleaned = -0.000256849 Jy ! Component: 150 - total flux cleaned = -0.000313974 Jy ! Component: 200 - total flux cleaned = -0.000368391 Jy ! Component: 250 - total flux cleaned = -0.000434926 Jy ! Component: 300 - total flux cleaned = -0.000525911 Jy ! Component: 350 - total flux cleaned = -0.000564182 Jy ! Component: 400 - total flux cleaned = -0.000639831 Jy ! Component: 450 - total flux cleaned = -0.000738689 Jy ! Component: 500 - total flux cleaned = -0.000775488 Jy ! Component: 550 - total flux cleaned = -0.000847694 Jy ! Component: 600 - total flux cleaned = -0.000871413 Jy ! Component: 650 - total flux cleaned = -0.000894804 Jy ! Component: 700 - total flux cleaned = -0.00090661 Jy ! Component: 750 - total flux cleaned = -0.000952621 Jy ! Component: 800 - total flux cleaned = -0.000986864 Jy ! Component: 850 - total flux cleaned = -0.000998175 Jy ! Component: 900 - total flux cleaned = -0.00102056 Jy ! Component: 950 - total flux cleaned = -0.00104271 Jy ! Component: 1000 - total flux cleaned = -0.00105359 Jy ! Component: 1050 - total flux cleaned = -0.00103192 Jy ! Component: 1100 - total flux cleaned = -0.00104276 Jy ! Component: 1150 - total flux cleaned = -0.00104278 Jy ! Component: 1200 - total flux cleaned = -0.000968933 Jy ! Component: 1250 - total flux cleaned = -0.00101083 Jy ! Component: 1300 - total flux cleaned = -0.000969316 Jy ! Component: 1350 - total flux cleaned = -0.000979636 Jy ! Component: 1400 - total flux cleaned = -0.000999957 Jy ! Component: 1450 - total flux cleaned = -0.00096939 Jy ! Component: 1500 - total flux cleaned = -0.000949301 Jy ! Component: 1550 - total flux cleaned = -0.00091948 Jy ! Component: 1600 - total flux cleaned = -0.00090956 Jy ! Component: 1650 - total flux cleaned = -0.000890123 Jy ! Component: 1700 - total flux cleaned = -0.000890072 Jy ! Component: 1750 - total flux cleaned = -0.000909468 Jy ! Component: 1800 - total flux cleaned = -0.000909576 Jy ! Component: 1850 - total flux cleaned = -0.000909629 Jy ! Component: 1900 - total flux cleaned = -0.000956849 Jy ! Component: 1950 - total flux cleaned = -0.000975571 Jy ! Component: 2000 - total flux cleaned = -0.000919692 Jy ! Component: 2050 - total flux cleaned = -0.000956772 Jy ! Component: 2100 - total flux cleaned = -0.000984375 Jy ! Component: 2150 - total flux cleaned = -0.00102107 Jy ! Component: 2200 - total flux cleaned = -0.00103012 Jy ! Component: 2250 - total flux cleaned = -0.00103019 Jy ! Component: 2300 - total flux cleaned = -0.00104816 Jy ! Component: 2350 - total flux cleaned = -0.00103918 Jy ! Component: 2400 - total flux cleaned = -0.00103039 Jy ! Component: 2450 - total flux cleaned = -0.00105677 Jy ! Component: 2500 - total flux cleaned = -0.00104799 Jy ! Component: 2550 - total flux cleaned = -0.00106542 Jy ! Component: 2600 - total flux cleaned = -0.00111725 Jy ! Component: 2650 - total flux cleaned = -0.00108291 Jy ! Component: 2700 - total flux cleaned = -0.00111711 Jy ! Component: 2750 - total flux cleaned = -0.00114255 Jy ! Component: 2800 - total flux cleaned = -0.00113411 Jy ! Component: 2850 - total flux cleaned = -0.00119295 Jy ! Component: 2900 - total flux cleaned = -0.00121793 Jy ! Component: 2950 - total flux cleaned = -0.00120125 Jy ! Component: 3000 - total flux cleaned = -0.00123425 Jy ! Component: 3050 - total flux cleaned = -0.0012343 Jy ! Component: 3100 - total flux cleaned = -0.00125066 Jy ! Component: 3150 - total flux cleaned = -0.00128325 Jy ! Component: 3200 - total flux cleaned = -0.00125904 Jy ! Component: 3250 - total flux cleaned = -0.00127511 Jy ! Component: 3300 - total flux cleaned = -0.00130716 Jy ! Component: 3350 - total flux cleaned = -0.00129124 Jy ! Component: 3400 - total flux cleaned = -0.00130712 Jy ! Component: 3450 - total flux cleaned = -0.0012993 Jy ! Component: 3500 - total flux cleaned = -0.00128363 Jy ! Component: 3550 - total flux cleaned = -0.00132272 Jy ! Component: 3600 - total flux cleaned = -0.00129164 Jy ! Component: 3650 - total flux cleaned = -0.00130705 Jy ! Component: 3700 - total flux cleaned = -0.00128396 Jy ! Component: 3750 - total flux cleaned = -0.00129925 Jy ! Component: 3800 - total flux cleaned = -0.00128399 Jy ! Component: 3850 - total flux cleaned = -0.00130677 Jy ! Component: 3900 - total flux cleaned = -0.00125397 Jy ! Component: 3950 - total flux cleaned = -0.00126149 Jy ! Component: 4000 - total flux cleaned = -0.00126152 Jy ! Component: 4050 - total flux cleaned = -0.00123171 Jy ! Total flux subtracted in 4096 components = -0.00123911 Jy ! Clean residual min=-0.000386 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.174465 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 372 components and 0.174465 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1635+5955_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.259 at -18.74 degrees (North through East) ! Clean map min=-0.0007292 max=0.15837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1635+5955_X_map.fits wmodel /image_prod/ug002_uva//J1635+5955_X_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J1635+5955_X_map.mod wobs /image_prod/ug002_uva//J1635+5955_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1635+5955_X_uvs.fits wwins /image_prod/ug002_uva//J1635+5955_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1635+5955_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229963 0.229963 0.459926 0.919851 1.8397 3.67941 7.35881 14.7176 29.4352 58.8705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1304.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1635+5955_X_dfm.log closed on Thu Mar 5 02:48:31 2020