! Started logfile: /image_prod/ug002_uva//J1309+1154_X_dfm.log on Thu Mar 5 01:04:05 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//J1309+1154_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1309+1154_X_uva.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983083 visibilities/baseline/integration-bin. ! Found source: J1309+1154 ! ! 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 37656 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 J1309+1154_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 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.135796Jy sigma=8.366719 ! Fit after self-cal, rms=0.515936Jy sigma=3.946344 ! 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=0.6559 mas, bmaj=1.532 mas, bpa=0.9712 degrees ! Estimated noise=1.04895 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 = 0.363482 Jy ! Component: 100 - total flux cleaned = 0.479157 Jy ! Total flux subtracted in 100 components = 0.479157 Jy ! Clean residual min=-0.022001 max=0.048812 Jy/beam ! Clean residual mean=0.000006 rms=0.005390 Jy/beam ! Combined flux in latest and established models = 0.479157 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.479157 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=0.169497Jy sigma=1.070308 ! Fit after self-cal, rms=0.169470Jy sigma=1.069537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511827 Jy ! Component: 100 - total flux cleaned = 0.0744753 Jy ! Total flux subtracted in 100 components = 0.0744753 Jy ! Clean residual min=-0.019965 max=0.041514 Jy/beam ! Clean residual mean=0.000004 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 0.553632 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.553632 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=0.141848Jy sigma=0.894817 ! Fit after self-cal, rms=0.141802Jy sigma=0.894548 ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037897 Jy ! Component: 100 - total flux cleaned = 0.0589548 Jy ! Total flux subtracted in 100 components = 0.0589548 Jy ! Clean residual min=-0.021091 max=0.022539 Jy/beam ! Clean residual mean=0.000005 rms=0.003582 Jy/beam ! Combined flux in latest and established models = 0.612587 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.612587 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=0.121008Jy sigma=0.746813 ! Fit after self-cal, rms=0.120298Jy sigma=0.735659 ! 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=0.8121 mas, bmaj=1.768 mas, bpa=0.8773 degrees ! Estimated noise=0.502824 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 = 0.0351282 Jy ! Component: 100 - total flux cleaned = 0.0579924 Jy ! Component: 150 - total flux cleaned = 0.0750724 Jy ! Component: 200 - total flux cleaned = 0.0881657 Jy ! Total flux subtracted in 200 components = 0.0881657 Jy ! Clean residual min=-0.019809 max=0.023963 Jy/beam ! Clean residual mean=0.000007 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 0.700752 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.700752 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=0.103552Jy sigma=0.636359 ! Fit after self-cal, rms=0.103161Jy sigma=0.630260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 1.768 at 0.8773 degrees (North through East) ! Clean map min=-0.017484 max=0.48757 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.05 MK 1.00 ! NL 1.09 OV 0.88 PT 0.84 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.13 KP 1.00 ! MK 0.96 NL 1.13 OV 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.03 MK 1.02 ! NL 1.13 OV 0.90 PT 0.83 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.11 KP 0.99 ! MK 0.96 NL 1.16 OV 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.02 MK 1.02 ! NL 1.07 OV 0.88 PT 0.85 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 1.12 KP 0.98 ! MK 0.97 NL 1.12 OV 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.02 MK 1.01 ! NL 1.08 OV 0.90 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.13 KP 0.96 ! MK 0.96 NL 1.11 OV 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.03 MK 1.01 ! NL 1.10 OV 0.91 PT 0.84 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.13 KP 0.97 ! MK 0.96 NL 1.13 OV 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.03 MK 1.02 ! NL 1.11 OV 0.90 PT 0.82 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 1.22 KP 0.99 ! MK 0.97 NL 1.13 OV 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.04 MK 1.03 ! NL 1.09 OV 0.91 PT 0.83 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.15 KP 0.98 ! MK 0.96 NL 1.12 OV 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.02 MK 1.02 ! NL 1.08 OV 0.91 PT 0.82 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 HN 1.19 KP 0.98 ! MK 0.95 NL 1.11 OV 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.03 MK 1.04 ! NL 1.09 OV 0.90 PT 0.82 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.17 KP 0.97 ! MK 0.97 NL 1.14 OV 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.04 MK 1.04 ! NL 1.07 OV 0.90 PT 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 1.17 KP 0.98 ! MK 0.99 NL 1.11 OV 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.03 MK 1.06 ! NL 1.15 OV 0.90 PT 0.83 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 1.22 KP 0.97 ! MK 0.98 NL 1.18 OV 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.00 MK 1.05 ! NL 1.10 OV 0.90 PT 0.86 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 1.23 KP 0.96 ! MK 1.09 NL 1.13 OV 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.103161Jy sigma=0.630260 ! Fit after self-cal, rms=0.072913Jy sigma=0.486354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=1.788 mas, bpa=1.304 degrees ! Estimated noise=0.503693 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 = -0.00476031 Jy ! Component: 100 - total flux cleaned = -0.00536469 Jy ! Component: 150 - total flux cleaned = -0.00568011 Jy ! Component: 200 - total flux cleaned = -0.00606769 Jy ! Total flux subtracted in 200 components = -0.00606769 Jy ! Clean residual min=-0.009141 max=0.011416 Jy/beam ! Clean residual mean=-0.000003 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.694685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.694685 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=0.071903Jy sigma=0.478515 ! Fit after self-cal, rms=0.071856Jy sigma=0.477802 ! 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=0.071856Jy sigma=0.477802 ! Fit after self-cal, rms=0.064103Jy sigma=0.430947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=1.79 mas, bpa=1.426 degrees ! Estimated noise=0.505127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018058 Jy ! Component: 100 - total flux cleaned = -0.0021252 Jy ! Component: 150 - total flux cleaned = -0.00249972 Jy ! Component: 200 - total flux cleaned = -0.00289575 Jy ! Total flux subtracted in 200 components = -0.00289575 Jy ! Clean residual min=-0.006431 max=0.010412 Jy/beam ! Clean residual mean=0.000000 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.691789 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.691789 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=0.063470Jy sigma=0.426744 ! Fit after self-cal, rms=0.063451Jy sigma=0.426427 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 (3.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101515 Jy ! Component: 100 - total flux cleaned = 0.0158952 Jy ! Component: 150 - total flux cleaned = 0.0168938 Jy ! Component: 200 - total flux cleaned = 0.016895 Jy ! Total flux subtracted in 200 components = 0.016895 Jy ! Clean residual min=-0.005570 max=0.006173 Jy/beam ! Clean residual mean=-0.000001 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.708684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.708684 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=0.061511Jy sigma=0.413195 ! Fit after self-cal, rms=0.061292Jy sigma=0.411537 ! Inverting map ! Added new window around map position (2.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526178 Jy ! Component: 100 - total flux cleaned = 0.00695393 Jy ! Component: 150 - total flux cleaned = 0.00774001 Jy ! Component: 200 - total flux cleaned = 0.00808553 Jy ! Total flux subtracted in 200 components = 0.00808553 Jy ! Clean residual min=-0.004799 max=0.005157 Jy/beam ! Clean residual mean=-0.000001 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.716769 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.716769 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=0.060379Jy sigma=0.405605 ! Fit after self-cal, rms=0.060254Jy sigma=0.404720 ! Inverting map ! Added new window around map position (4.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460315 Jy ! Component: 100 - total flux cleaned = 0.00601349 Jy ! Component: 150 - total flux cleaned = 0.00689835 Jy ! Component: 200 - total flux cleaned = 0.00749003 Jy ! Total flux subtracted in 200 components = 0.00749003 Jy ! Clean residual min=-0.004378 max=0.004434 Jy/beam ! Clean residual mean=-0.000001 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.724259 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.724259 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=0.059678Jy sigma=0.400880 ! Fit after self-cal, rms=0.059646Jy sigma=0.400558 ! 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=0.059646Jy sigma=0.400558 ! Fit after self-cal, rms=0.057685Jy sigma=0.389783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=1.79 mas, bpa=1.59 degrees ! Estimated noise=0.50486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143065 Jy ! Component: 100 - total flux cleaned = 0.00180978 Jy ! Component: 150 - total flux cleaned = 0.00233999 Jy ! Component: 200 - total flux cleaned = 0.00297239 Jy ! Total flux subtracted in 200 components = 0.00297239 Jy ! Clean residual min=-0.003013 max=0.002716 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.727232 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.727232 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=0.057198Jy sigma=0.386402 ! Fit after self-cal, rms=0.057147Jy sigma=0.386101 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 = 0.0012584 Jy ! Component: 100 - total flux cleaned = 0.00175131 Jy ! Component: 150 - total flux cleaned = 0.00210922 Jy ! Component: 200 - total flux cleaned = 0.00236645 Jy ! Total flux subtracted in 200 components = 0.00236645 Jy ! Clean residual min=-0.002817 max=0.002469 Jy/beam ! Clean residual mean=0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.729598 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.729598 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=0.056929Jy sigma=0.384769 ! Fit after self-cal, rms=0.056910Jy sigma=0.384626 ! 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=0.056910Jy sigma=0.384626 ! Fit after self-cal, rms=0.056793Jy sigma=0.384105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=2.679 mas, bpa=-4.119 degrees ! Estimated noise=0.679546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236835 Jy ! Component: 100 - total flux cleaned = 0.00318282 Jy ! Component: 150 - total flux cleaned = 0.00359953 Jy ! Component: 200 - total flux cleaned = 0.00380006 Jy ! Total flux subtracted in 200 components = 0.00380006 Jy ! Clean residual min=-0.003278 max=0.003254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.733398 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.733398 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=0.056686Jy sigma=0.383330 ! Fit after self-cal, rms=0.056651Jy sigma=0.383103 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 = 0.00147358 Jy ! Component: 100 - total flux cleaned = 0.0018527 Jy ! Component: 150 - total flux cleaned = 0.00190627 Jy ! Component: 200 - total flux cleaned = 0.00185691 Jy ! Total flux subtracted in 200 components = 0.00185691 Jy ! Clean residual min=-0.003203 max=0.002982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.735255 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.735255 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=0.056609Jy sigma=0.382921 ! Fit after self-cal, rms=0.056594Jy sigma=0.382825 ! 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=0.8165 mas, bmaj=1.791 mas, bpa=1.67 degrees ! Estimated noise=0.504895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 1.791 at 1.67 degrees (North through East) ! Clean map min=-0.0020445 max=0.48469 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=0.6567 mas, bmaj=1.547 mas, bpa=1.895 degrees ! Estimated noise=1.06372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366646 Jy ! Component: 100 - total flux cleaned = 0.481476 Jy ! Component: 150 - total flux cleaned = 0.538843 Jy ! Component: 200 - total flux cleaned = 0.573219 Jy ! Total flux subtracted in 200 components = 0.573219 Jy ! Clean residual min=-0.008332 max=0.018010 Jy/beam ! Clean residual mean=0.000002 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.573219 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.573219 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=1.791 mas, bpa=1.67 degrees ! Estimated noise=0.504895 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 = 0.037857 Jy ! Component: 100 - total flux cleaned = 0.0630919 Jy ! Component: 150 - total flux cleaned = 0.081432 Jy ! Component: 200 - total flux cleaned = 0.0953548 Jy ! Total flux subtracted in 200 components = 0.0953548 Jy ! Clean residual min=-0.005244 max=0.008204 Jy/beam ! Clean residual mean=0.000002 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.668574 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.668573 Jy ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108596 Jy ! Component: 100 - total flux cleaned = 0.0194812 Jy ! Component: 150 - total flux cleaned = 0.026518 Jy ! Component: 200 - total flux cleaned = 0.0323301 Jy ! Total flux subtracted in 200 components = 0.0323301 Jy ! Clean residual min=-0.003316 max=0.003806 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.700904 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 101 components and 0.700904 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=1.993 mas, bmaj=2.679 mas, bpa=-4.119 degrees ! Estimated noise=0.679546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995953 Jy ! Component: 100 - total flux cleaned = 0.0164146 Jy ! Component: 150 - total flux cleaned = 0.0210551 Jy ! Component: 200 - total flux cleaned = 0.0245726 Jy ! Total flux subtracted in 200 components = 0.0245726 Jy ! Clean residual min=-0.003169 max=0.003574 Jy/beam ! Clean residual mean=0.000000 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.725476 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 = 0.00262989 Jy ! Component: 100 - total flux cleaned = 0.00387203 Jy ! Component: 150 - total flux cleaned = 0.00482981 Jy ! Component: 200 - total flux cleaned = 0.00557389 Jy ! Total flux subtracted in 200 components = 0.00557389 Jy ! Clean residual min=-0.003051 max=0.003040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.73105 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 182 components and 0.73105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=1.791 mas, bpa=1.67 degrees ! Estimated noise=0.504895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966466 Jy ! Component: 100 - total flux cleaned = 0.000972402 Jy ! Component: 150 - total flux cleaned = 0.00116103 Jy ! Component: 200 - total flux cleaned = 0.00116185 Jy ! Total flux subtracted in 200 components = 0.00116185 Jy ! Clean residual min=-0.002097 max=0.002482 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.732212 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.732212 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=0.056442Jy sigma=0.381996 ! Fit after self-cal, rms=0.056372Jy sigma=0.381418 wmodel J1309+1154_X_map.mod ! Writing 204 model components to file: J1309+1154_X_map.mod wobs J1309+1154_X_uvs.fits ! Writing UV FITS file: J1309+1154_X_uvs.fits wwins J1309+1154_X_map.win ! wwins: Wrote 6 windows to J1309+1154_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 = 0.000324008 Jy ! Component: 100 - total flux cleaned = 0.00028876 Jy ! Component: 150 - total flux cleaned = 0.000542383 Jy ! Component: 200 - total flux cleaned = 0.000633584 Jy ! Component: 250 - total flux cleaned = 0.00071998 Jy ! Component: 300 - total flux cleaned = 0.000942735 Jy ! Component: 350 - total flux cleaned = 0.0010775 Jy ! Component: 400 - total flux cleaned = 0.0012349 Jy ! Component: 450 - total flux cleaned = 0.00136164 Jy ! Component: 500 - total flux cleaned = 0.00148489 Jy ! Component: 550 - total flux cleaned = 0.00148452 Jy ! Component: 600 - total flux cleaned = 0.0015786 Jy ! Component: 650 - total flux cleaned = 0.00160174 Jy ! Component: 700 - total flux cleaned = 0.0016692 Jy ! Component: 750 - total flux cleaned = 0.00173503 Jy ! Component: 800 - total flux cleaned = 0.0017776 Jy ! Component: 850 - total flux cleaned = 0.00179908 Jy ! Component: 900 - total flux cleaned = 0.00175795 Jy ! Component: 950 - total flux cleaned = 0.00173812 Jy ! Component: 1000 - total flux cleaned = 0.00177775 Jy ! Component: 1050 - total flux cleaned = 0.00179657 Jy ! Component: 1100 - total flux cleaned = 0.00185367 Jy ! Component: 1150 - total flux cleaned = 0.00187264 Jy ! Component: 1200 - total flux cleaned = 0.00194577 Jy ! Component: 1250 - total flux cleaned = 0.00198175 Jy ! Component: 1300 - total flux cleaned = 0.0019998 Jy ! Component: 1350 - total flux cleaned = 0.00207014 Jy ! Component: 1400 - total flux cleaned = 0.00218995 Jy ! Component: 1450 - total flux cleaned = 0.00227459 Jy ! Component: 1500 - total flux cleaned = 0.00234095 Jy ! Component: 1550 - total flux cleaned = 0.00245607 Jy ! Component: 1600 - total flux cleaned = 0.00255325 Jy ! Component: 1650 - total flux cleaned = 0.00261727 Jy ! Component: 1700 - total flux cleaned = 0.00269587 Jy ! Component: 1750 - total flux cleaned = 0.0027427 Jy ! Component: 1800 - total flux cleaned = 0.00288053 Jy ! Component: 1850 - total flux cleaned = 0.00294085 Jy ! Component: 1900 - total flux cleaned = 0.00307467 Jy ! Component: 1950 - total flux cleaned = 0.00314773 Jy ! Component: 2000 - total flux cleaned = 0.00317657 Jy ! Component: 2050 - total flux cleaned = 0.00323377 Jy ! Component: 2100 - total flux cleaned = 0.00334674 Jy ! Component: 2150 - total flux cleaned = 0.00341621 Jy ! Component: 2200 - total flux cleaned = 0.0035262 Jy ! Component: 2250 - total flux cleaned = 0.00358065 Jy ! Component: 2300 - total flux cleaned = 0.00364764 Jy ! Component: 2350 - total flux cleaned = 0.00370066 Jy ! Component: 2400 - total flux cleaned = 0.00383148 Jy ! Component: 2450 - total flux cleaned = 0.00389622 Jy ! Component: 2500 - total flux cleaned = 0.00401118 Jy ! Component: 2550 - total flux cleaned = 0.00403633 Jy ! Component: 2600 - total flux cleaned = 0.00414888 Jy ! Component: 2650 - total flux cleaned = 0.00421075 Jy ! Component: 2700 - total flux cleaned = 0.00428403 Jy ! Component: 2750 - total flux cleaned = 0.00434446 Jy ! Component: 2800 - total flux cleaned = 0.00439212 Jy ! Component: 2850 - total flux cleaned = 0.00446293 Jy ! Component: 2900 - total flux cleaned = 0.00450981 Jy ! Component: 2950 - total flux cleaned = 0.00460233 Jy ! Component: 3000 - total flux cleaned = 0.00465947 Jy ! Component: 3050 - total flux cleaned = 0.00468205 Jy ! Component: 3100 - total flux cleaned = 0.00476045 Jy ! Component: 3150 - total flux cleaned = 0.00480462 Jy ! Component: 3200 - total flux cleaned = 0.00487022 Jy ! Component: 3250 - total flux cleaned = 0.00490273 Jy ! Component: 3300 - total flux cleaned = 0.00496721 Jy ! Component: 3350 - total flux cleaned = 0.00503106 Jy ! Component: 3400 - total flux cleaned = 0.00511538 Jy ! Component: 3450 - total flux cleaned = 0.00516741 Jy ! Component: 3500 - total flux cleaned = 0.00520877 Jy ! Component: 3550 - total flux cleaned = 0.00522922 Jy ! Component: 3600 - total flux cleaned = 0.00531047 Jy ! Component: 3650 - total flux cleaned = 0.00530033 Jy ! Component: 3700 - total flux cleaned = 0.0053902 Jy ! Component: 3750 - total flux cleaned = 0.00547923 Jy ! Component: 3800 - total flux cleaned = 0.00549887 Jy ! Component: 3850 - total flux cleaned = 0.0055766 Jy ! Component: 3900 - total flux cleaned = 0.00558615 Jy ! Component: 3950 - total flux cleaned = 0.00562435 Jy ! Component: 4000 - total flux cleaned = 0.00569064 Jy ! Component: 4050 - total flux cleaned = 0.00571883 Jy ! Total flux subtracted in 4096 components = 0.00571882 Jy ! Clean residual min=-0.000539 max=0.000545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.73793 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 539 components and 0.73793 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1309+1154_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 1.791 at 1.67 degrees (North through East) ! Clean map min=-0.0011111 max=0.48489 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1309+1154_X_map.fits wmodel /image_prod/ug002_uva//J1309+1154_X_map.mod ! Writing 539 model components to file: /image_prod/ug002_uva//J1309+1154_X_map.mod wobs /image_prod/ug002_uva//J1309+1154_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1309+1154_X_uvs.fits wwins /image_prod/ug002_uva//J1309+1154_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1309+1154_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.484891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100483 0.100483 0.200966 0.401931 0.803862 1.60772 3.21545 6.4309 12.8618 25.7236 51.4472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.484 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2985.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1309+1154_X_dfm.log closed on Thu Mar 5 01:04:11 2020