! Started logfile: /image_prod/ug002_uva//J1435+3012_X_dfm.log on Thu Mar 5 01:47:54 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//J1435+3012_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1435+3012_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J1435+3012 ! ! 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 30600 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 J1435+3012_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002600Jy sigma=9.537705 ! Fit after self-cal, rms=0.966906Jy sigma=9.205282 ! 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=0.7373 mas, bmaj=1.302 mas, bpa=-9.98 degrees ! Estimated noise=0.901524 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 = 0.0266906 Jy ! Component: 100 - total flux cleaned = 0.0328395 Jy ! Total flux subtracted in 100 components = 0.0328395 Jy ! Clean residual min=-0.002807 max=0.002914 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0328395 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0328395 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=0.055160Jy sigma=0.490919 ! Fit after self-cal, rms=0.053289Jy sigma=0.473103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454018 Jy ! Component: 100 - total flux cleaned = 0.00503955 Jy ! Total flux subtracted in 100 components = 0.00503955 Jy ! Clean residual min=-0.002502 max=0.002531 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.037879 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.037879 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=0.052965Jy sigma=0.470664 ! Fit after self-cal, rms=0.052955Jy sigma=0.470569 ! 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=0.9525 mas, bmaj=1.606 mas, bpa=-8.555 degrees ! Estimated noise=0.431879 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 (8.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329093 Jy ! Component: 100 - total flux cleaned = 0.00530497 Jy ! Component: 150 - total flux cleaned = 0.00667929 Jy ! Component: 200 - total flux cleaned = 0.00756885 Jy ! Total flux subtracted in 200 components = 0.00756885 Jy ! Clean residual min=-0.002037 max=0.002429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0454479 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0454479 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=0.052733Jy sigma=0.468210 ! Fit after self-cal, rms=0.052674Jy sigma=0.467574 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 1.606 at -8.555 degrees (North through East) ! Clean map min=-0.0019484 max=0.037364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 1.20 ! LA 0.99 MK 1.17 NL 1.12 OV 0.88 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.22 ! LA 0.99 MK 1.13 NL 1.03 OV 0.96 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.93 KP 1.40 ! LA 1.07 MK 1.11 NL 1.11 OV 0.90 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.92 KP 1.35 ! LA 1.02 MK 1.17 NL 1.06 OV 0.95 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.89 KP 1.37 ! LA 0.95 MK 1.20 NL 1.06 OV 0.91 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.89 KP 1.27 ! LA 1.09 MK 1.17 NL 1.02 OV 0.92 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.91 KP 1.32 ! LA 1.01 MK 1.08 NL 1.04 OV 0.90 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.27 ! LA 1.05 MK 1.03 NL 1.01 OV 0.93 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.88 KP 1.23 ! LA 1.16 MK 1.09 NL 1.00 OV 0.88 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.84 KP 1.23 ! LA 1.03 MK 1.03 NL 1.01 OV 0.95 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.95 KP 1.37 ! LA 1.06 MK 0.98 NL 0.94 OV 0.88 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.86 KP 1.23 ! LA 1.09 MK 0.92 NL 1.03 OV 0.92 ! PT 0.92 SC 0.82 ! ! ! Fit before self-cal, rms=0.052674Jy sigma=0.467574 ! Fit after self-cal, rms=0.051213Jy sigma=0.464213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=1.594 mas, bpa=-7.285 degrees ! Estimated noise=0.426616 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 (3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233811 Jy ! Component: 100 - total flux cleaned = 0.00379845 Jy ! Component: 150 - total flux cleaned = 0.00474028 Jy ! Component: 200 - total flux cleaned = 0.00524321 Jy ! Total flux subtracted in 200 components = 0.00524321 Jy ! Clean residual min=-0.001148 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0506911 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0506911 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=0.051092Jy sigma=0.462918 ! Fit after self-cal, rms=0.051124Jy sigma=0.462208 ! 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=0.051124Jy sigma=0.462208 ! Fit after self-cal, rms=0.052110Jy sigma=0.460837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=1.587 mas, bpa=-6.891 degrees ! Estimated noise=0.426803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118726 Jy ! Component: 100 - total flux cleaned = 0.00199488 Jy ! Component: 150 - total flux cleaned = 0.00244816 Jy ! Component: 200 - total flux cleaned = 0.00261375 Jy ! Total flux subtracted in 200 components = 0.00261375 Jy ! Clean residual min=-0.000983 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0533048 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0533048 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=0.052075Jy sigma=0.460472 ! Fit after self-cal, rms=0.052125Jy sigma=0.460166 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 (-32.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101304 Jy ! Component: 100 - total flux cleaned = 0.00160819 Jy ! Component: 150 - total flux cleaned = 0.00189273 Jy ! Component: 200 - total flux cleaned = 0.00210711 Jy ! Total flux subtracted in 200 components = 0.00210711 Jy ! Clean residual min=-0.000888 max=0.000998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0554119 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0554119 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=0.052097Jy sigma=0.459908 ! Fit after self-cal, rms=0.052097Jy sigma=0.459873 ! Inverting map ! Added new window around map position (6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936822 Jy ! Component: 100 - total flux cleaned = 0.00144058 Jy ! Component: 150 - total flux cleaned = 0.00161916 Jy ! Component: 200 - total flux cleaned = 0.00174248 Jy ! Total flux subtracted in 200 components = 0.00174248 Jy ! Clean residual min=-0.000783 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0571544 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0571544 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=0.052073Jy sigma=0.459662 ! Fit after self-cal, rms=0.052066Jy sigma=0.459577 ! Inverting map ! Added new window around map position (48.6, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822318 Jy ! Component: 100 - total flux cleaned = 0.00118809 Jy ! Component: 150 - total flux cleaned = 0.0014004 Jy ! Component: 200 - total flux cleaned = 0.00151471 Jy ! Total flux subtracted in 200 components = 0.00151471 Jy ! Clean residual min=-0.000766 max=0.000789 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0586691 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.0586691 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=0.052047Jy sigma=0.459415 ! Fit after self-cal, rms=0.052045Jy sigma=0.459392 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675508 Jy ! Component: 100 - total flux cleaned = 0.000786216 Jy ! Component: 150 - total flux cleaned = 0.000835293 Jy ! Component: 200 - total flux cleaned = 0.000880342 Jy ! Total flux subtracted in 200 components = 0.000880342 Jy ! Clean residual min=-0.000719 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0595495 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.0595495 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=0.052031Jy sigma=0.459261 ! Fit after self-cal, rms=0.052020Jy sigma=0.459230 ! 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=0.052020Jy sigma=0.459230 ! Fit after self-cal, rms=0.052120Jy sigma=0.459121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=1.584 mas, bpa=-6.87 degrees ! Estimated noise=0.42692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061763 Jy ! Component: 100 - total flux cleaned = 0.000802231 Jy ! Component: 150 - total flux cleaned = 0.000878611 Jy ! Component: 200 - total flux cleaned = 0.000921259 Jy ! Total flux subtracted in 200 components = 0.000921259 Jy ! Clean residual min=-0.000744 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0604707 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.0604707 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=0.052108Jy sigma=0.459012 ! Fit after self-cal, rms=0.052118Jy sigma=0.458979 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 = 0.000240021 Jy ! Component: 100 - total flux cleaned = 0.000283023 Jy ! Component: 150 - total flux cleaned = 0.000308971 Jy ! Component: 200 - total flux cleaned = 0.000333664 Jy ! Total flux subtracted in 200 components = 0.000333664 Jy ! Clean residual min=-0.000722 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0608044 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 148 components and 0.0608044 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=0.052111Jy sigma=0.458920 ! Fit after self-cal, rms=0.052111Jy sigma=0.458916 ! Inverting map ! Added new window around map position (40.2, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411781 Jy ! Component: 100 - total flux cleaned = 0.000427199 Jy ! Component: 150 - total flux cleaned = 0.000453078 Jy ! Component: 200 - total flux cleaned = 0.000464913 Jy ! Total flux subtracted in 200 components = 0.000464913 Jy ! Clean residual min=-0.000749 max=0.000684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0612693 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 163 components and 0.0612693 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=0.052100Jy sigma=0.458820 ! Fit after self-cal, rms=0.052098Jy sigma=0.458807 ! 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=0.052098Jy sigma=0.458807 ! Fit after self-cal, rms=0.052074Jy sigma=0.458776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.561 mas, bpa=-4.134 degrees ! Estimated noise=0.542133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468473 Jy ! Component: 100 - total flux cleaned = 0.000727921 Jy ! Component: 150 - total flux cleaned = 0.000949109 Jy ! Component: 200 - total flux cleaned = 0.00116312 Jy ! Total flux subtracted in 200 components = 0.00116312 Jy ! Clean residual min=-0.000661 max=0.000712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0624324 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.0624324 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=0.052071Jy sigma=0.458739 ! Fit after self-cal, rms=0.052072Jy sigma=0.458715 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 = 0.000231955 Jy ! Component: 100 - total flux cleaned = 0.000405915 Jy ! Component: 150 - total flux cleaned = 0.000507393 Jy ! Component: 200 - total flux cleaned = 0.000609353 Jy ! Total flux subtracted in 200 components = 0.000609353 Jy ! Clean residual min=-0.000651 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0630418 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.0630418 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=0.052070Jy sigma=0.458703 ! Fit after self-cal, rms=0.052069Jy sigma=0.458692 ! 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=0.9558 mas, bmaj=1.583 mas, bpa=-6.806 degrees ! Estimated noise=0.426678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9558 x 1.583 at -6.806 degrees (North through East) ! Clean map min=-0.0010277 max=0.036656 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=0.7477 mas, bmaj=1.286 mas, bpa=-8.055 degrees ! Estimated noise=0.873898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027818 Jy ! Component: 100 - total flux cleaned = 0.0344104 Jy ! Component: 150 - total flux cleaned = 0.0381214 Jy ! Component: 200 - total flux cleaned = 0.0409477 Jy ! Total flux subtracted in 200 components = 0.0409477 Jy ! Clean residual min=-0.001843 max=0.002173 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0409477 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0409477 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=1.583 mas, bpa=-6.806 degrees ! Estimated noise=0.426678 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 = 0.00333533 Jy ! Component: 100 - total flux cleaned = 0.00586159 Jy ! Component: 150 - total flux cleaned = 0.00794985 Jy ! Component: 200 - total flux cleaned = 0.0097325 Jy ! Total flux subtracted in 200 components = 0.0097325 Jy ! Clean residual min=-0.001131 max=0.001247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0506802 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0506802 Jy ! Inverting map ! Added new window around map position (46.8, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157468 Jy ! Component: 100 - total flux cleaned = 0.00293709 Jy ! Component: 150 - total flux cleaned = 0.0041446 Jy ! Component: 200 - total flux cleaned = 0.00505882 Jy ! Total flux subtracted in 200 components = 0.00505882 Jy ! Clean residual min=-0.000979 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.055739 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 0.055739 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=2.115 mas, bmaj=2.561 mas, bpa=-4.134 degrees ! Estimated noise=0.542133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156324 Jy ! Component: 100 - total flux cleaned = 0.00236873 Jy ! Component: 150 - total flux cleaned = 0.00305001 Jy ! Component: 200 - total flux cleaned = 0.00367418 Jy ! Total flux subtracted in 200 components = 0.00367418 Jy ! Clean residual min=-0.000859 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0594132 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 = 0.000549925 Jy ! Component: 100 - total flux cleaned = 0.00103855 Jy ! Component: 150 - total flux cleaned = 0.00149887 Jy ! Component: 200 - total flux cleaned = 0.00191403 Jy ! Total flux subtracted in 200 components = 0.00191403 Jy ! Clean residual min=-0.000731 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0613272 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 158 components and 0.0613272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=1.583 mas, bpa=-6.806 degrees ! Estimated noise=0.426678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108241 Jy ! Component: 100 - total flux cleaned = 0.00013403 Jy ! Component: 150 - total flux cleaned = 0.000134917 Jy ! Component: 200 - total flux cleaned = 0.000134839 Jy ! Total flux subtracted in 200 components = 0.000134839 Jy ! Clean residual min=-0.000791 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0614621 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.0614621 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=0.052090Jy sigma=0.458876 ! Fit after self-cal, rms=0.052071Jy sigma=0.458778 wmodel J1435+3012_X_map.mod ! Writing 182 model components to file: J1435+3012_X_map.mod wobs J1435+3012_X_uvs.fits ! Writing UV FITS file: J1435+3012_X_uvs.fits wwins J1435+3012_X_map.win ! wwins: Wrote 9 windows to J1435+3012_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 = -0.000325472 Jy ! Component: 100 - total flux cleaned = -0.00042606 Jy ! Component: 150 - total flux cleaned = -0.000474035 Jy ! Component: 200 - total flux cleaned = -0.000508394 Jy ! Component: 250 - total flux cleaned = -0.000519317 Jy ! Component: 300 - total flux cleaned = -0.000508658 Jy ! Component: 350 - total flux cleaned = -0.000508969 Jy ! Component: 400 - total flux cleaned = -0.00052982 Jy ! Component: 450 - total flux cleaned = -0.000550112 Jy ! Component: 500 - total flux cleaned = -0.000560275 Jy ! Component: 550 - total flux cleaned = -0.000619141 Jy ! Component: 600 - total flux cleaned = -0.000667046 Jy ! Component: 650 - total flux cleaned = -0.000676339 Jy ! Component: 700 - total flux cleaned = -0.000722923 Jy ! Component: 750 - total flux cleaned = -0.000722921 Jy ! Component: 800 - total flux cleaned = -0.000777085 Jy ! Component: 850 - total flux cleaned = -0.000777129 Jy ! Component: 900 - total flux cleaned = -0.000803701 Jy ! Component: 950 - total flux cleaned = -0.000855885 Jy ! Component: 1000 - total flux cleaned = -0.000881652 Jy ! Component: 1050 - total flux cleaned = -0.00088169 Jy ! Component: 1100 - total flux cleaned = -0.000932198 Jy ! Component: 1150 - total flux cleaned = -0.000915557 Jy ! Component: 1200 - total flux cleaned = -0.000956837 Jy ! Component: 1250 - total flux cleaned = -0.00096499 Jy ! Component: 1300 - total flux cleaned = -0.000997369 Jy ! Component: 1350 - total flux cleaned = -0.00101329 Jy ! Component: 1400 - total flux cleaned = -0.00105281 Jy ! Component: 1450 - total flux cleaned = -0.00106846 Jy ! Component: 1500 - total flux cleaned = -0.00107614 Jy ! Component: 1550 - total flux cleaned = -0.00113764 Jy ! Component: 1600 - total flux cleaned = -0.00116037 Jy ! Component: 1650 - total flux cleaned = -0.00116786 Jy ! Component: 1700 - total flux cleaned = -0.0011978 Jy ! Component: 1750 - total flux cleaned = -0.00123476 Jy ! Component: 1800 - total flux cleaned = -0.00124198 Jy ! Component: 1850 - total flux cleaned = -0.0012639 Jy ! Component: 1900 - total flux cleaned = -0.0012784 Jy ! Component: 1950 - total flux cleaned = -0.00129991 Jy ! Component: 2000 - total flux cleaned = -0.00131429 Jy ! Component: 2050 - total flux cleaned = -0.00137091 Jy ! Component: 2100 - total flux cleaned = -0.00137086 Jy ! Component: 2150 - total flux cleaned = -0.00139874 Jy ! Component: 2200 - total flux cleaned = -0.00139873 Jy ! Component: 2250 - total flux cleaned = -0.00141249 Jy ! Component: 2300 - total flux cleaned = -0.00142611 Jy ! Component: 2350 - total flux cleaned = -0.00142606 Jy ! Component: 2400 - total flux cleaned = -0.00143279 Jy ! Component: 2450 - total flux cleaned = -0.00145944 Jy ! Component: 2500 - total flux cleaned = -0.00145284 Jy ! Component: 2550 - total flux cleaned = -0.00143958 Jy ! Component: 2600 - total flux cleaned = -0.00145276 Jy ! Component: 2650 - total flux cleaned = -0.00149186 Jy ! Component: 2700 - total flux cleaned = -0.00147246 Jy ! Component: 2750 - total flux cleaned = -0.00147244 Jy ! Component: 2800 - total flux cleaned = -0.00150437 Jy ! Component: 2850 - total flux cleaned = -0.00149162 Jy ! Component: 2900 - total flux cleaned = -0.00149797 Jy ! Component: 2950 - total flux cleaned = -0.00151057 Jy ! Component: 3000 - total flux cleaned = -0.00153557 Jy ! Component: 3050 - total flux cleaned = -0.00154179 Jy ! Component: 3100 - total flux cleaned = -0.00156652 Jy ! Component: 3150 - total flux cleaned = -0.0016034 Jy ! Component: 3200 - total flux cleaned = -0.00162177 Jy ! Component: 3250 - total flux cleaned = -0.00164608 Jy ! Component: 3300 - total flux cleaned = -0.00167028 Jy ! Component: 3350 - total flux cleaned = -0.00169436 Jy ! Component: 3400 - total flux cleaned = -0.00171832 Jy ! Component: 3450 - total flux cleaned = -0.0017481 Jy ! Component: 3500 - total flux cleaned = -0.00178367 Jy ! Component: 3550 - total flux cleaned = -0.00177776 Jy ! Component: 3600 - total flux cleaned = -0.00180714 Jy ! Component: 3650 - total flux cleaned = -0.00183635 Jy ! Component: 3700 - total flux cleaned = -0.00185958 Jy ! Component: 3750 - total flux cleaned = -0.00190013 Jy ! Component: 3800 - total flux cleaned = -0.00194627 Jy ! Component: 3850 - total flux cleaned = -0.00193475 Jy ! Component: 3900 - total flux cleaned = -0.00197473 Jy ! Component: 3950 - total flux cleaned = -0.00199174 Jy ! Component: 4000 - total flux cleaned = -0.00202011 Jy ! Component: 4050 - total flux cleaned = -0.00205958 Jy ! Total flux subtracted in 4096 components = -0.00207645 Jy ! Clean residual min=-0.000451 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0593856 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 480 components and 0.0593856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1435+3012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9558 x 1.583 at -6.806 degrees (North through East) ! Clean map min=-0.00072241 max=0.036373 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1435+3012_X_map.fits wmodel /image_prod/ug002_uva//J1435+3012_X_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J1435+3012_X_map.mod wobs /image_prod/ug002_uva//J1435+3012_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1435+3012_X_uvs.fits wwins /image_prod/ug002_uva//J1435+3012_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1435+3012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0363735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.47743e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781676 0.781676 1.56335 3.1267 6.25341 12.5068 25.0136 50.0272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.79 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1435+3012_X_dfm.log closed on Thu Mar 5 01:47:59 2020