! Started logfile: /image_prod/ug002_uva//J2212+2355_X_c_dfm.log on Thu Mar 5 05:32:41 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//J2212+2355_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_X_c_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 5208 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 J2212+2355_X_c] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.181559Jy sigma=8.389384 ! Fit after self-cal, rms=0.434096Jy sigma=3.291200 ! 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=0.8374 mas, bmaj=2.45 mas, bpa=-15.72 degrees ! Estimated noise=1.93368 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 = 0.43355 Jy ! Component: 100 - total flux cleaned = 0.547078 Jy ! Total flux subtracted in 100 components = 0.547078 Jy ! Clean residual min=-0.031953 max=0.051708 Jy/beam ! Clean residual mean=0.000072 rms=0.007995 Jy/beam ! Combined flux in latest and established models = 0.547078 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.547078 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=0.163016Jy sigma=1.127808 ! Fit after self-cal, rms=0.163005Jy sigma=1.127503 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621959 Jy ! Component: 100 - total flux cleaned = 0.104721 Jy ! Total flux subtracted in 100 components = 0.104721 Jy ! Clean residual min=-0.030555 max=0.043004 Jy/beam ! Clean residual mean=0.000033 rms=0.006253 Jy/beam ! Combined flux in latest and established models = 0.651799 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.651799 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=0.125148Jy sigma=0.882617 ! Fit after self-cal, rms=0.123861Jy sigma=0.873933 ! 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=1.051 mas, bmaj=2.51 mas, bpa=-15.25 degrees ! Estimated noise=1.39859 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 (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467119 Jy ! Component: 100 - total flux cleaned = 0.0758245 Jy ! Component: 150 - total flux cleaned = 0.091292 Jy ! Component: 200 - total flux cleaned = 0.103078 Jy ! Total flux subtracted in 200 components = 0.103078 Jy ! Clean residual min=-0.023173 max=0.022623 Jy/beam ! Clean residual mean=0.000004 rms=0.004701 Jy/beam ! Combined flux in latest and established models = 0.754877 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.754877 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=0.099272Jy sigma=0.691491 ! Fit after self-cal, rms=0.099009Jy sigma=0.689795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.51 at -15.25 degrees (North through East) ! Clean map min=-0.022152 max=0.56969 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.96 KP 1.05 ! LA 1.02 NL 1.06 OV 0.88 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.87 KP 1.04 ! LA 0.99 MK 1.02 NL 1.22 OV 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.97 KP 1.05 ! LA 1.01 NL 1.05 OV 0.88 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 0.86 KP 1.05 ! LA 0.99 MK 1.06 NL 1.22 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.99 KP 1.06 ! LA 1.03 NL 1.04 OV 0.87 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.89 KP 1.05 ! LA 0.98 MK 1.06 NL 1.23 OV 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.98 KP 1.02 ! LA 1.03 NL 1.04 OV 0.88 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.89 KP 1.04 ! LA 0.99 MK 1.05 NL 1.20 OV 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.93 KP 1.06 ! LA 1.01 NL 1.02 OV 0.88 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.89 KP 1.04 ! LA 1.00 MK 1.05 NL 1.23 OV 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.03 ! LA 1.02 NL 1.00 OV 0.87 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.89 KP 1.03 ! LA 0.98 MK 1.06 NL 1.26 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.04 ! LA 1.03 NL 1.05 OV 0.86 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.88 KP 1.05 ! LA 0.98 MK 1.07 NL 1.26 OV 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.97 KP 1.03 ! LA 1.02 NL 1.07 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.88 KP 1.04 ! LA 0.98 MK 1.05 NL 1.23 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.95 KP 1.05 ! LA 1.03 NL 1.04 OV 0.90 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.88 KP 1.05 ! LA 1.00 MK 1.02 NL 1.26 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 1.05 ! LA 1.04 NL 1.07 OV 0.87 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.88 KP 1.04 ! LA 0.99 MK 1.06 NL 1.30 OV 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.06 ! LA 1.03 NL 1.06 OV 0.87 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.94 KP 1.05 ! LA 1.00 MK 1.04 NL 1.27 OV 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 KP 1.00 ! LA 1.06 NL 1.04 OV 0.88 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.93 KP 1.00 ! LA 1.01 MK 1.01 NL 1.25 OV 0.91 ! ! ! Fit before self-cal, rms=0.099009Jy sigma=0.689795 ! Fit after self-cal, rms=0.069986Jy sigma=0.475230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.484 mas, bpa=-15.08 degrees ! Estimated noise=1.38902 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 = -0.00762527 Jy ! Component: 100 - total flux cleaned = -0.010217 Jy ! Component: 150 - total flux cleaned = -0.00996829 Jy ! Component: 200 - total flux cleaned = -0.0097625 Jy ! Total flux subtracted in 200 components = -0.0097625 Jy ! Clean residual min=-0.008110 max=0.007861 Jy/beam ! Clean residual mean=-0.000011 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.745114 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.745114 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=0.066028Jy sigma=0.448154 ! Fit after self-cal, rms=0.065894Jy sigma=0.447160 ! 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=0.065894Jy sigma=0.447160 ! Fit after self-cal, rms=0.063901Jy sigma=0.427643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.483 mas, bpa=-15.31 degrees ! Estimated noise=1.38833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00487144 Jy ! Component: 100 - total flux cleaned = -0.00665586 Jy ! Component: 150 - total flux cleaned = -0.00885249 Jy ! Component: 200 - total flux cleaned = -0.00968661 Jy ! Total flux subtracted in 200 components = -0.00968661 Jy ! Clean residual min=-0.005922 max=0.005463 Jy/beam ! Clean residual mean=0.000001 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.735428 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.735428 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=0.062326Jy sigma=0.417630 ! Fit after self-cal, rms=0.062263Jy sigma=0.417216 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 = -1.11151e-05 Jy ! Component: 100 - total flux cleaned = -0.000421032 Jy ! Component: 150 - total flux cleaned = -0.000417527 Jy ! Component: 200 - total flux cleaned = -0.000332781 Jy ! Total flux subtracted in 200 components = -0.000332781 Jy ! Clean residual min=-0.005560 max=0.005221 Jy/beam ! Clean residual mean=0.000001 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.735095 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.735095 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=0.061916Jy sigma=0.415153 ! Fit after self-cal, rms=0.061892Jy sigma=0.415065 ! 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=0.061892Jy sigma=0.415065 ! Fit after self-cal, rms=0.061420Jy sigma=0.411746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.482 mas, bpa=-15.31 degrees ! Estimated noise=1.38812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417498 Jy ! Component: 100 - total flux cleaned = -0.00537364 Jy ! Component: 150 - total flux cleaned = -0.00611163 Jy ! Component: 200 - total flux cleaned = -0.00638539 Jy ! Total flux subtracted in 200 components = -0.00638539 Jy ! Clean residual min=-0.005064 max=0.004623 Jy/beam ! Clean residual mean=0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.72871 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.72871 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=0.060880Jy sigma=0.408146 ! Fit after self-cal, rms=0.060863Jy sigma=0.408060 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 = 0.000127519 Jy ! Component: 100 - total flux cleaned = -9.40223e-05 Jy ! Component: 150 - total flux cleaned = -2.60565e-05 Jy ! Component: 200 - total flux cleaned = 9.94405e-05 Jy ! Total flux subtracted in 200 components = 9.94405e-05 Jy ! Clean residual min=-0.004841 max=0.004540 Jy/beam ! Clean residual mean=0.000002 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.728809 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.728809 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=0.060705Jy sigma=0.407004 ! Fit after self-cal, rms=0.060694Jy sigma=0.406967 ! 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=0.060694Jy sigma=0.406967 ! Fit after self-cal, rms=0.060493Jy sigma=0.405487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=2.664 mas, bpa=-14.74 degrees ! Estimated noise=1.64585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378385 Jy ! Component: 100 - total flux cleaned = -0.00506778 Jy ! Component: 150 - total flux cleaned = -0.00560347 Jy ! Component: 200 - total flux cleaned = -0.00574951 Jy ! Total flux subtracted in 200 components = -0.00574951 Jy ! Clean residual min=-0.004241 max=0.003617 Jy/beam ! Clean residual mean=0.000007 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.72306 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.72306 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=0.060373Jy sigma=0.404324 ! Fit after self-cal, rms=0.060352Jy sigma=0.404185 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 = -0.000207418 Jy ! Component: 100 - total flux cleaned = -0.000312994 Jy ! Component: 150 - total flux cleaned = -0.000254954 Jy ! Component: 200 - total flux cleaned = -0.000178722 Jy ! Total flux subtracted in 200 components = -0.000178722 Jy ! Clean residual min=-0.004143 max=0.003641 Jy/beam ! Clean residual mean=0.000007 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.722881 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.722881 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=0.060335Jy sigma=0.404038 ! Fit after self-cal, rms=0.060329Jy sigma=0.404022 ! 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=1.06 mas, bmaj=2.481 mas, bpa=-15.3 degrees ! Estimated noise=1.38792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.481 at -15.3 degrees (North through East) ! Clean map min=-0.0081161 max=0.56382 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 ! Performing amp+phase self-cal ! ! 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=0.060329Jy sigma=0.404022 ! Fit after self-cal, rms=0.056717Jy sigma=0.372468 ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.481 mas, bpa=-15.3 degrees ! Estimated noise=1.38935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219358 Jy ! Component: 100 - total flux cleaned = -0.00311216 Jy ! Component: 150 - total flux cleaned = -0.00379672 Jy ! Component: 200 - total flux cleaned = -0.00419396 Jy ! Total flux subtracted in 200 components = -0.00419396 Jy ! Clean residual min=-0.004230 max=0.003898 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.718687 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.718687 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=0.056470Jy sigma=0.370701 ! Fit after self-cal, rms=0.056460Jy sigma=0.370651 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60208e-05 Jy ! Component: 100 - total flux cleaned = 0.000133345 Jy ! Component: 150 - total flux cleaned = 0.000238262 Jy ! Component: 200 - total flux cleaned = 0.000288699 Jy ! Total flux subtracted in 200 components = 0.000288699 Jy ! Clean residual min=-0.004077 max=0.003811 Jy/beam ! Clean residual mean=0.000004 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.718976 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.718976 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=0.056358Jy sigma=0.370006 ! Fit after self-cal, rms=0.056353Jy sigma=0.369990 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.056353Jy sigma=0.369990 ! Fit after self-cal, rms=0.056239Jy sigma=0.369372 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=0.8362 mas, bmaj=2.424 mas, bpa=-15.81 degrees ! Estimated noise=1.90533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427074 Jy ! Component: 100 - total flux cleaned = 0.53998 Jy ! Component: 150 - total flux cleaned = 0.598228 Jy ! Component: 200 - total flux cleaned = 0.632262 Jy ! Total flux subtracted in 200 components = 0.632262 Jy ! Clean residual min=-0.007998 max=0.017538 Jy/beam ! Clean residual mean=0.000032 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.632262 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.632262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.481 mas, bpa=-15.3 degrees ! Estimated noise=1.38863 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 = 0.0290051 Jy ! Component: 100 - total flux cleaned = 0.0460102 Jy ! Component: 150 - total flux cleaned = 0.0573518 Jy ! Component: 200 - total flux cleaned = 0.063206 Jy ! Total flux subtracted in 200 components = 0.063206 Jy ! Clean residual min=-0.004831 max=0.005364 Jy/beam ! Clean residual mean=0.000015 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.695468 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.695468 Jy ! Inverting map ! Added new window around map position (11.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438382 Jy ! Component: 100 - total flux cleaned = 0.00749881 Jy ! Component: 150 - total flux cleaned = 0.00992642 Jy ! Component: 200 - total flux cleaned = 0.0119819 Jy ! Total flux subtracted in 200 components = 0.0119819 Jy ! Clean residual min=-0.004307 max=0.003585 Jy/beam ! Clean residual mean=0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.70745 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.70745 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=2.293 mas, bmaj=2.664 mas, bpa=-14.58 degrees ! Estimated noise=1.64735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039811 Jy ! Component: 100 - total flux cleaned = 0.00553547 Jy ! Component: 150 - total flux cleaned = 0.0060169 Jy ! Component: 200 - total flux cleaned = 0.00622655 Jy ! Total flux subtracted in 200 components = 0.00622655 Jy ! Clean residual min=-0.003423 max=0.002992 Jy/beam ! Clean residual mean=0.000007 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.713676 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 = 0.000120734 Jy ! Component: 100 - total flux cleaned = 0.00022919 Jy ! Component: 150 - total flux cleaned = 0.000281712 Jy ! Component: 200 - total flux cleaned = 0.000373249 Jy ! Total flux subtracted in 200 components = 0.000373249 Jy ! Clean residual min=-0.003266 max=0.002966 Jy/beam ! Clean residual mean=0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.714049 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 116 components and 0.714049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.481 mas, bpa=-15.3 degrees ! Estimated noise=1.38863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406926 Jy ! Component: 100 - total flux cleaned = -0.000155457 Jy ! Component: 150 - total flux cleaned = -8.01444e-05 Jy ! Component: 200 - total flux cleaned = -1.28073e-05 Jy ! Total flux subtracted in 200 components = -1.28073e-05 Jy ! Clean residual min=-0.003687 max=0.002943 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.714037 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.714037 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=0.056003Jy sigma=0.367279 ! Fit after self-cal, rms=0.055930Jy sigma=0.366799 wmodel J2212+2355_X_c_map.mod ! Writing 137 model components to file: J2212+2355_X_c_map.mod wobs J2212+2355_X_c_uvs.fits ! Writing UV FITS file: J2212+2355_X_c_uvs.fits wwins J2212+2355_X_c_map.win ! wwins: Wrote 4 windows to J2212+2355_X_c_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 = -0.00146932 Jy ! Component: 100 - total flux cleaned = -0.00131666 Jy ! Component: 150 - total flux cleaned = -0.0012653 Jy ! Component: 200 - total flux cleaned = -0.0011733 Jy ! Component: 250 - total flux cleaned = -0.00112872 Jy ! Component: 300 - total flux cleaned = -0.000956172 Jy ! Component: 350 - total flux cleaned = -0.000747417 Jy ! Component: 400 - total flux cleaned = -0.000665797 Jy ! Component: 450 - total flux cleaned = -0.000547279 Jy ! Component: 500 - total flux cleaned = -0.000471091 Jy ! Component: 550 - total flux cleaned = -0.000321996 Jy ! Component: 600 - total flux cleaned = -0.000249264 Jy ! Component: 650 - total flux cleaned = -0.000141662 Jy ! Component: 700 - total flux cleaned = 6.6505e-05 Jy ! Component: 750 - total flux cleaned = 0.00013459 Jy ! Component: 800 - total flux cleaned = 0.000267962 Jy ! Component: 850 - total flux cleaned = 0.000300222 Jy ! Component: 900 - total flux cleaned = 0.000235702 Jy ! Component: 950 - total flux cleaned = 0.000330079 Jy ! Component: 1000 - total flux cleaned = 0.000330006 Jy ! Component: 1050 - total flux cleaned = 0.000360197 Jy ! Component: 1100 - total flux cleaned = 0.000450539 Jy ! Component: 1150 - total flux cleaned = 0.00053943 Jy ! Component: 1200 - total flux cleaned = 0.000655888 Jy ! Component: 1250 - total flux cleaned = 0.000769764 Jy ! Component: 1300 - total flux cleaned = 0.000685524 Jy ! Component: 1350 - total flux cleaned = 0.000713552 Jy ! Component: 1400 - total flux cleaned = 0.000796021 Jy ! Component: 1450 - total flux cleaned = 0.000849915 Jy ! Component: 1500 - total flux cleaned = 0.000876701 Jy ! Component: 1550 - total flux cleaned = 0.00100783 Jy ! Component: 1600 - total flux cleaned = 0.00100731 Jy ! Component: 1650 - total flux cleaned = 0.000981326 Jy ! Component: 1700 - total flux cleaned = 0.000930769 Jy ! Component: 1750 - total flux cleaned = 0.000855684 Jy ! Component: 1800 - total flux cleaned = 0.00088056 Jy ! Component: 1850 - total flux cleaned = 0.000856162 Jy ! Component: 1900 - total flux cleaned = 0.000735809 Jy ! Component: 1950 - total flux cleaned = 0.00075954 Jy ! Component: 2000 - total flux cleaned = 0.000617661 Jy ! Component: 2050 - total flux cleaned = 0.00059432 Jy ! Component: 2100 - total flux cleaned = 0.000501972 Jy ! Component: 2150 - total flux cleaned = 0.000434056 Jy ! Component: 2200 - total flux cleaned = 0.000366618 Jy ! Component: 2250 - total flux cleaned = 0.000210412 Jy ! Component: 2300 - total flux cleaned = 0.000210228 Jy ! Component: 2350 - total flux cleaned = 7.9222e-05 Jy ! Component: 2400 - total flux cleaned = 5.76136e-05 Jy ! Component: 2450 - total flux cleaned = -2.8042e-05 Jy ! Component: 2500 - total flux cleaned = -9.17125e-05 Jy ! Component: 2550 - total flux cleaned = -0.000175282 Jy ! Component: 2600 - total flux cleaned = -0.000195916 Jy ! Component: 2650 - total flux cleaned = -0.000277992 Jy ! Component: 2700 - total flux cleaned = -0.000359301 Jy ! Component: 2750 - total flux cleaned = -0.000399654 Jy ! Component: 2800 - total flux cleaned = -0.000399704 Jy ! Component: 2850 - total flux cleaned = -0.000518436 Jy ! Component: 2900 - total flux cleaned = -0.00057736 Jy ! Component: 2950 - total flux cleaned = -0.000558101 Jy ! Component: 3000 - total flux cleaned = -0.000596697 Jy ! Component: 3050 - total flux cleaned = -0.000691954 Jy ! Component: 3100 - total flux cleaned = -0.000654078 Jy ! Component: 3150 - total flux cleaned = -0.000729268 Jy ! Component: 3200 - total flux cleaned = -0.000710661 Jy ! Component: 3250 - total flux cleaned = -0.000729394 Jy ! Component: 3300 - total flux cleaned = -0.000711224 Jy ! Component: 3350 - total flux cleaned = -0.000801951 Jy ! Component: 3400 - total flux cleaned = -0.000783714 Jy ! Component: 3450 - total flux cleaned = -0.000748143 Jy ! Component: 3500 - total flux cleaned = -0.000765683 Jy ! Component: 3550 - total flux cleaned = -0.000730359 Jy ! Component: 3600 - total flux cleaned = -0.000765452 Jy ! Component: 3650 - total flux cleaned = -0.000799994 Jy ! Component: 3700 - total flux cleaned = -0.000834428 Jy ! Component: 3750 - total flux cleaned = -0.000783093 Jy ! Component: 3800 - total flux cleaned = -0.000766136 Jy ! Component: 3850 - total flux cleaned = -0.000766231 Jy ! Component: 3900 - total flux cleaned = -0.000799616 Jy ! Component: 3950 - total flux cleaned = -0.000750199 Jy ! Component: 4000 - total flux cleaned = -0.000799509 Jy ! Component: 4050 - total flux cleaned = -0.000799477 Jy ! Total flux subtracted in 4096 components = -0.000831987 Jy ! Clean residual min=-0.000978 max=0.001035 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.713205 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 429 components and 0.713205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.481 at -15.3 degrees (North through East) ! Clean map min=-0.0057735 max=0.56525 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_X_c_map.fits wmodel /image_prod/ug002_uva//J2212+2355_X_c_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J2212+2355_X_c_map.mod wobs /image_prod/ug002_uva//J2212+2355_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_X_c_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_X_c_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2212+2355_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.565255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150094 0.150094 0.300187 0.600375 1.20075 2.4015 4.803 9.606 19.212 38.424 76.848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1998.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_X_c_dfm.log closed on Thu Mar 5 05:32:45 2020