! Started logfile: /vlbi/uf001/uva//J1339+6328_X_dfm.log on Mon Jan 14 02:31:12 2019 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 /vlbi/uf001/uva//J1339+6328_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1339+6328_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967063 visibilities/baseline/integration-bin. ! Found source: J1339+6328 ! ! 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 29244 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 J1339+6328_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011232Jy sigma=23.552017 ! Fit after self-cal, rms=0.868641Jy sigma=20.217010 ! 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=0.8198 mas, bmaj=0.9702 mas, bpa=-85.59 degrees ! Estimated noise=0.349158 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 = 0.0943858 Jy ! Component: 100 - total flux cleaned = 0.1293 Jy ! Total flux subtracted in 100 components = 0.1293 Jy ! Clean residual min=-0.005637 max=0.015020 Jy/beam ! Clean residual mean=0.000005 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.1293 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.1293 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=0.071154Jy sigma=1.610213 ! Fit after self-cal, rms=0.070838Jy sigma=1.603013 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171202 Jy ! Component: 100 - total flux cleaned = 0.027022 Jy ! Total flux subtracted in 100 components = 0.027022 Jy ! Clean residual min=-0.004840 max=0.014359 Jy/beam ! Clean residual mean=0.000005 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.156322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.156322 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=0.063653Jy sigma=1.430990 ! Fit after self-cal, rms=0.063600Jy sigma=1.429729 ! Inverting map ! Added new window around map position (-0.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133296 Jy ! Component: 100 - total flux cleaned = 0.0206916 Jy ! Total flux subtracted in 100 components = 0.0206916 Jy ! Clean residual min=-0.003684 max=0.005418 Jy/beam ! Clean residual mean=0.000005 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.177014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.177014 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=0.059448Jy sigma=1.327602 ! Fit after self-cal, rms=0.059134Jy sigma=1.319828 ! Inverting map ! Added new window around map position (-1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665475 Jy ! Component: 100 - total flux cleaned = 0.0114017 Jy ! Total flux subtracted in 100 components = 0.0114017 Jy ! Clean residual min=-0.003178 max=0.004375 Jy/beam ! Clean residual mean=0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.188415 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.188415 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=0.057777Jy sigma=1.287275 ! Fit after self-cal, rms=0.057722Jy sigma=1.285877 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.215 mas, bpa=-86.31 degrees ! Estimated noise=0.194838 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 = 0.00720015 Jy ! Component: 100 - total flux cleaned = 0.0119652 Jy ! Component: 150 - total flux cleaned = 0.0152726 Jy ! Component: 200 - total flux cleaned = 0.0176328 Jy ! Total flux subtracted in 200 components = 0.0176328 Jy ! Clean residual min=-0.002998 max=0.004493 Jy/beam ! Clean residual mean=0.000011 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.206048 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.206048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056642Jy sigma=1.260628 ! Fit after self-cal, rms=0.056582Jy sigma=1.259145 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434003 Jy ! Component: 100 - total flux cleaned = 0.00717775 Jy ! Component: 150 - total flux cleaned = 0.00931903 Jy ! Component: 200 - total flux cleaned = 0.0109957 Jy ! Total flux subtracted in 200 components = 0.0109957 Jy ! Clean residual min=-0.002623 max=0.003382 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.217044 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.217044 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=0.056186Jy sigma=1.249019 ! Fit after self-cal, rms=0.056149Jy sigma=1.248218 ! Inverting map ! Added new window around map position (-3.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316677 Jy ! Component: 100 - total flux cleaned = 0.00507911 Jy ! Component: 150 - total flux cleaned = 0.00661103 Jy ! Component: 200 - total flux cleaned = 0.00750126 Jy ! Total flux subtracted in 200 components = 0.00750126 Jy ! Clean residual min=-0.002720 max=0.002904 Jy/beam ! Clean residual mean=0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.224545 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.224545 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=0.055920Jy sigma=1.243222 ! Fit after self-cal, rms=0.055905Jy sigma=1.242841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.215 at -86.31 degrees (North through East) ! Clean map min=-0.0025422 max=0.12135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.00 ! LA 0.98 MK 1.03 NL 1.08 OV 0.89 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.93 KP 1.00 ! LA 0.97 MK 1.04 NL 1.10 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.00 ! LA 1.00 MK 0.99 NL 1.08 OV 0.91 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 1.01 ! LA 1.00 MK 1.02 NL 1.11 OV 0.90 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.95 KP 1.02 ! LA 1.00 MK 1.05 NL 1.10 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.06 NL 1.10 OV 0.94 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 1.13 OV 0.90 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.02 ! LA 1.02 MK 1.08 NL 1.10 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.96 KP 1.03 ! LA 1.01 MK 1.01 NL 1.11 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.95 KP 1.01 ! LA 1.01 MK 1.05 NL 1.12 OV 0.93 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.98 KP 1.01 ! LA 1.02 MK 1.06 NL 1.11 OV 0.92 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.95 KP 1.02 ! LA 1.04 MK 1.02 NL 1.08 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.055905Jy sigma=1.242841 ! Fit after self-cal, rms=0.055190Jy sigma=1.213452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.215 mas, bpa=-87.52 degrees ! Estimated noise=0.196475 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319291 Jy ! Component: 100 - total flux cleaned = 0.00044577 Jy ! Component: 150 - total flux cleaned = 0.000657528 Jy ! Component: 200 - total flux cleaned = 0.000835956 Jy ! Total flux subtracted in 200 components = 0.000835956 Jy ! Clean residual min=-0.001447 max=0.001477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.225381 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.225381 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=0.055056Jy sigma=1.210504 ! Fit after self-cal, rms=0.055073Jy sigma=1.210166 ! 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=0.055073Jy sigma=1.210166 ! Fit after self-cal, rms=0.054827Jy sigma=1.202302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.197 mas, bpa=-84.62 degrees ! Estimated noise=0.195178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166502 Jy ! Component: 100 - total flux cleaned = -0.000386999 Jy ! Component: 150 - total flux cleaned = -0.000640209 Jy ! Component: 200 - total flux cleaned = -0.000895586 Jy ! Total flux subtracted in 200 components = -0.000895586 Jy ! Clean residual min=-0.001123 max=0.001246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.224485 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.224485 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=0.054768Jy sigma=1.200961 ! Fit after self-cal, rms=0.054775Jy sigma=1.200849 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 (8.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123818 Jy ! Component: 100 - total flux cleaned = 0.00151077 Jy ! Component: 150 - total flux cleaned = 0.00159461 Jy ! Component: 200 - total flux cleaned = 0.0015428 Jy ! Total flux subtracted in 200 components = 0.0015428 Jy ! Clean residual min=-0.001058 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.226028 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.226028 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=0.054735Jy sigma=1.199964 ! Fit after self-cal, rms=0.054733Jy sigma=1.199931 ! 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=0.054733Jy sigma=1.199931 ! Fit after self-cal, rms=0.054736Jy sigma=1.199622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.191 mas, bpa=-84.13 degrees ! Estimated noise=0.195056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99472e-05 Jy ! Component: 100 - total flux cleaned = -0.000189754 Jy ! Component: 150 - total flux cleaned = -0.000315348 Jy ! Component: 200 - total flux cleaned = -0.000360967 Jy ! Total flux subtracted in 200 components = -0.000360967 Jy ! Clean residual min=-0.000985 max=0.000983 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.225667 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.225667 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=0.054710Jy sigma=1.199049 ! Fit after self-cal, rms=0.054709Jy sigma=1.199024 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 = 1.75556e-05 Jy ! Component: 100 - total flux cleaned = -2.43206e-05 Jy ! Component: 150 - total flux cleaned = -6.39476e-05 Jy ! Component: 200 - total flux cleaned = -0.000101463 Jy ! Total flux subtracted in 200 components = -0.000101463 Jy ! Clean residual min=-0.000965 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.225566 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 165 components and 0.225566 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=0.054694Jy sigma=1.198726 ! Fit after self-cal, rms=0.054693Jy sigma=1.198717 ! 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=0.054693Jy sigma=1.198717 ! Fit after self-cal, rms=0.054693Jy sigma=1.198622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.618 mas, bpa=80.15 degrees ! Estimated noise=0.253573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472929 Jy ! Component: 100 - total flux cleaned = -0.000673142 Jy ! Component: 150 - total flux cleaned = -0.000819797 Jy ! Component: 200 - total flux cleaned = -0.000892046 Jy ! Total flux subtracted in 200 components = -0.000892046 Jy ! Clean residual min=-0.001029 max=0.001066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.224674 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 0.224674 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=0.054686Jy sigma=1.198462 ! Fit after self-cal, rms=0.054686Jy sigma=1.198450 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 = -0.000111713 Jy ! Component: 100 - total flux cleaned = -0.000173649 Jy ! Component: 150 - total flux cleaned = -0.000231669 Jy ! Component: 200 - total flux cleaned = -0.000295962 Jy ! Total flux subtracted in 200 components = -0.000295962 Jy ! Clean residual min=-0.000990 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.224378 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.224378 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=0.054684Jy sigma=1.198408 ! Fit after self-cal, rms=0.054684Jy sigma=1.198406 ! Inverting map ! Added new window around map position (9.2, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647043 Jy ! Component: 100 - total flux cleaned = 0.000761326 Jy ! Component: 150 - total flux cleaned = 0.000745749 Jy ! Component: 200 - total flux cleaned = 0.000645349 Jy ! Total flux subtracted in 200 components = 0.000645349 Jy ! Clean residual min=-0.000932 max=0.000891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.225023 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 0.225023 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=0.054676Jy sigma=1.198155 ! Fit after self-cal, rms=0.054676Jy sigma=1.198135 ! 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=1.042 mas, bmaj=1.186 mas, bpa=-83.58 degrees ! Estimated noise=0.195001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.186 at -83.58 degrees (North through East) ! Clean map min=-0.00096785 max=0.12096 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=0.8205 mas, bmaj=0.9473 mas, bpa=-82.99 degrees ! Estimated noise=0.347079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944147 Jy ! Component: 100 - total flux cleaned = 0.131408 Jy ! Component: 150 - total flux cleaned = 0.1514 Jy ! Component: 200 - total flux cleaned = 0.165265 Jy ! Total flux subtracted in 200 components = 0.165265 Jy ! Clean residual min=-0.003251 max=0.007875 Jy/beam ! Clean residual mean=0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.165265 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.165265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.186 mas, bpa=-83.58 degrees ! Estimated noise=0.195001 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) ! Added new window around map position (-0.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159634 Jy ! Component: 100 - total flux cleaned = 0.0257606 Jy ! Component: 150 - total flux cleaned = 0.0322105 Jy ! Component: 200 - total flux cleaned = 0.0368735 Jy ! Total flux subtracted in 200 components = 0.0368735 Jy ! Clean residual min=-0.001605 max=0.002670 Jy/beam ! Clean residual mean=0.000007 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.202139 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.202139 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035306 Jy ! Component: 100 - total flux cleaned = 0.00629964 Jy ! Component: 150 - total flux cleaned = 0.00854124 Jy ! Component: 200 - total flux cleaned = 0.0103945 Jy ! Total flux subtracted in 200 components = 0.0103945 Jy ! Clean residual min=-0.001181 max=0.001126 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.212533 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.212533 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=2.22 mas, bmaj=2.618 mas, bpa=80.15 degrees ! Estimated noise=0.253573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267267 Jy ! Component: 100 - total flux cleaned = 0.00447147 Jy ! Component: 150 - total flux cleaned = 0.00590117 Jy ! Component: 200 - total flux cleaned = 0.00708028 Jy ! Total flux subtracted in 200 components = 0.00708028 Jy ! Clean residual min=-0.001293 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.219614 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 = 0.00087695 Jy ! Component: 100 - total flux cleaned = 0.00155879 Jy ! Component: 150 - total flux cleaned = 0.00214709 Jy ! Component: 200 - total flux cleaned = 0.00268105 Jy ! Total flux subtracted in 200 components = 0.00268105 Jy ! Clean residual min=-0.001124 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.222295 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 162 components and 0.222295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.186 mas, bpa=-83.58 degrees ! Estimated noise=0.195001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668585 Jy ! Component: 100 - total flux cleaned = 0.0009375 Jy ! Component: 150 - total flux cleaned = 0.00118209 Jy ! Component: 200 - total flux cleaned = 0.00138471 Jy ! Total flux subtracted in 200 components = 0.00138471 Jy ! Clean residual min=-0.001019 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.223679 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.223679 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=0.054686Jy sigma=1.198389 ! Fit after self-cal, rms=0.054672Jy sigma=1.198101 wmodel J1339+6328_X_map.mod ! Writing 191 model components to file: J1339+6328_X_map.mod wobs J1339+6328_X_uvs.fits ! Writing UV FITS file: J1339+6328_X_uvs.fits wwins J1339+6328_X_map.win ! wwins: Wrote 9 windows to J1339+6328_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 = -0.000153514 Jy ! Component: 100 - total flux cleaned = -0.000300127 Jy ! Component: 150 - total flux cleaned = -0.000378178 Jy ! Component: 200 - total flux cleaned = -0.000484941 Jy ! Component: 250 - total flux cleaned = -0.000559549 Jy ! Component: 300 - total flux cleaned = -0.000647358 Jy ! Component: 350 - total flux cleaned = -0.000704904 Jy ! Component: 400 - total flux cleaned = -0.000818699 Jy ! Component: 450 - total flux cleaned = -0.000902827 Jy ! Component: 500 - total flux cleaned = -0.000999673 Jy ! Component: 550 - total flux cleaned = -0.00105429 Jy ! Component: 600 - total flux cleaned = -0.00110829 Jy ! Component: 650 - total flux cleaned = -0.00113518 Jy ! Component: 700 - total flux cleaned = -0.00121438 Jy ! Component: 750 - total flux cleaned = -0.00127968 Jy ! Component: 800 - total flux cleaned = -0.00130546 Jy ! Component: 850 - total flux cleaned = -0.00136943 Jy ! Component: 900 - total flux cleaned = -0.00144544 Jy ! Component: 950 - total flux cleaned = -0.0014579 Jy ! Component: 1000 - total flux cleaned = -0.00148297 Jy ! Component: 1050 - total flux cleaned = -0.00150769 Jy ! Component: 1100 - total flux cleaned = -0.00154424 Jy ! Component: 1150 - total flux cleaned = -0.00156846 Jy ! Component: 1200 - total flux cleaned = -0.00161666 Jy ! Component: 1250 - total flux cleaned = -0.00162858 Jy ! Component: 1300 - total flux cleaned = -0.00162868 Jy ! Component: 1350 - total flux cleaned = -0.00169931 Jy ! Component: 1400 - total flux cleaned = -0.00169933 Jy ! Component: 1450 - total flux cleaned = -0.00179203 Jy ! Component: 1500 - total flux cleaned = -0.00183792 Jy ! Component: 1550 - total flux cleaned = -0.00183779 Jy ! Component: 1600 - total flux cleaned = -0.00183778 Jy ! Component: 1650 - total flux cleaned = -0.00182656 Jy ! Component: 1700 - total flux cleaned = -0.0018602 Jy ! Component: 1750 - total flux cleaned = -0.00187123 Jy ! Component: 1800 - total flux cleaned = -0.00191554 Jy ! Component: 1850 - total flux cleaned = -0.00189355 Jy ! Component: 1900 - total flux cleaned = -0.00191538 Jy ! Component: 1950 - total flux cleaned = -0.00186108 Jy ! Component: 2000 - total flux cleaned = -0.00195812 Jy ! Component: 2050 - total flux cleaned = -0.00194738 Jy ! Component: 2100 - total flux cleaned = -0.0019687 Jy ! Component: 2150 - total flux cleaned = -0.00195805 Jy ! Component: 2200 - total flux cleaned = -0.00195803 Jy ! Component: 2250 - total flux cleaned = -0.00197899 Jy ! Component: 2300 - total flux cleaned = -0.00195814 Jy ! Component: 2350 - total flux cleaned = -0.00198926 Jy ! Component: 2400 - total flux cleaned = -0.00196866 Jy ! Component: 2450 - total flux cleaned = -0.0019994 Jy ! Component: 2500 - total flux cleaned = -0.00204028 Jy ! Component: 2550 - total flux cleaned = -0.00204029 Jy ! Component: 2600 - total flux cleaned = -0.00206048 Jy ! Component: 2650 - total flux cleaned = -0.00204045 Jy ! Component: 2700 - total flux cleaned = -0.00208039 Jy ! Component: 2750 - total flux cleaned = -0.00206054 Jy ! Component: 2800 - total flux cleaned = -0.0020705 Jy ! Component: 2850 - total flux cleaned = -0.00209022 Jy ! Component: 2900 - total flux cleaned = -0.00204122 Jy ! Component: 2950 - total flux cleaned = -0.00203153 Jy ! Component: 3000 - total flux cleaned = -0.00206065 Jy ! Component: 3050 - total flux cleaned = -0.00205105 Jy ! Component: 3100 - total flux cleaned = -0.00204143 Jy ! Component: 3150 - total flux cleaned = -0.00203175 Jy ! Component: 3200 - total flux cleaned = -0.00200322 Jy ! Component: 3250 - total flux cleaned = -0.00201266 Jy ! Component: 3300 - total flux cleaned = -0.00203158 Jy ! Component: 3350 - total flux cleaned = -0.00198458 Jy ! Component: 3400 - total flux cleaned = -0.00202199 Jy ! Component: 3450 - total flux cleaned = -0.00202203 Jy ! Component: 3500 - total flux cleaned = -0.00200342 Jy ! Component: 3550 - total flux cleaned = -0.00194802 Jy ! Component: 3600 - total flux cleaned = -0.00195724 Jy ! Component: 3650 - total flux cleaned = -0.00195721 Jy ! Component: 3700 - total flux cleaned = -0.00194814 Jy ! Component: 3750 - total flux cleaned = -0.00192995 Jy ! Component: 3800 - total flux cleaned = -0.00194809 Jy ! Component: 3850 - total flux cleaned = -0.00192112 Jy ! Component: 3900 - total flux cleaned = -0.00191212 Jy ! Component: 3950 - total flux cleaned = -0.00191207 Jy ! Component: 4000 - total flux cleaned = -0.00188542 Jy ! Component: 4050 - total flux cleaned = -0.00192968 Jy ! Total flux subtracted in 4096 components = -0.00187672 Jy ! Clean residual min=-0.000465 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.221803 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 533 components and 0.221803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1339+6328_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.186 at -83.58 degrees (North through East) ! Clean map min=-0.00076811 max=0.12126 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1339+6328_X_map.fits wmodel /vlbi/uf001/uva//J1339+6328_X_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J1339+6328_X_map.mod wobs /vlbi/uf001/uva//J1339+6328_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1339+6328_X_uvs.fits wwins /vlbi/uf001/uva//J1339+6328_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1339+6328_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370935 0.370935 0.741871 1.48374 2.96748 5.93497 11.8699 23.7399 47.4797 94.9595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 808.766 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1339+6328_X_dfm.log closed on Mon Jan 14 02:31:18 2019