! Started logfile: /vlbi/uf001/uva//J0605+0939_X_dfm.log on Sun Jan 13 22:49:54 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//J0605+0939_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0605+0939_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! AN table 2: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.950113 visibilities/baseline/integration-bin. ! Found source: J0605+0939 ! ! 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 10056 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 J0605+0939_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 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.058997Jy sigma=159.745446 ! Fit after self-cal, rms=0.799319Jy sigma=156.172625 ! 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=1.384 mas, bmaj=2.424 mas, bpa=7.121 degrees ! Estimated noise=0.173288 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 = 0.0773613 Jy ! Component: 100 - total flux cleaned = 0.126098 Jy ! Total flux subtracted in 100 components = 0.126098 Jy ! Clean residual min=-0.024496 max=0.036440 Jy/beam ! Clean residual mean=0.000036 rms=0.007195 Jy/beam ! Combined flux in latest and established models = 0.126098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.126098 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=0.229047Jy sigma=9.206927 ! Fit after self-cal, rms=0.202011Jy sigma=8.771553 ! Inverting map ! Added new window around map position (5, -13.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598369 Jy ! Component: 100 - total flux cleaned = 0.0997779 Jy ! Total flux subtracted in 100 components = 0.0997779 Jy ! Clean residual min=-0.024298 max=0.041195 Jy/beam ! Clean residual mean=-0.000000 rms=0.007087 Jy/beam ! Combined flux in latest and established models = 0.225876 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.225876 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=0.141304Jy sigma=8.617479 ! Fit after self-cal, rms=0.135490Jy sigma=8.567309 ! 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=1.752 mas, bmaj=2.385 mas, bpa=10.55 degrees ! Estimated noise=0.112103 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 = 0.0342765 Jy ! Component: 100 - total flux cleaned = 0.0565696 Jy ! Component: 150 - total flux cleaned = 0.0734008 Jy ! Component: 200 - total flux cleaned = 0.086797 Jy ! Total flux subtracted in 200 components = 0.086797 Jy ! Clean residual min=-0.025285 max=0.026737 Jy/beam ! Clean residual mean=-0.000015 rms=0.007571 Jy/beam ! Combined flux in latest and established models = 0.312673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.312673 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=0.104548Jy sigma=7.309947 ! Fit after self-cal, rms=0.100903Jy sigma=7.275667 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 2.385 at 10.55 degrees (North through East) ! Clean map min=-0.025082 max=0.13541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 70.71 FD 0.85 HN 1.05 LA 0.98 ! NL 1.13 OV 0.83 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.95 KP 0.72 LA 0.95 ! NL 1.08 OV 0.80 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 55.28 FD 0.86 HN 1.04 LA 0.98 ! NL 1.15 OV 0.83 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.93 KP 0.72 LA 0.95 ! NL 1.08 OV 0.81 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 48.86 FD 0.87 HN 1.07 LA 0.98 ! NL 1.13 OV 0.82 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 HN 0.95 KP 0.73 LA 0.93 ! NL 1.09 OV 0.81 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 49.82 FD 0.88 HN 1.07 LA 1.00 ! NL 1.16 OV 0.80 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.95 KP 0.72 LA 0.94 ! NL 1.07 OV 0.82 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 44.84 FD 0.88 HN 1.02 LA 1.00 ! NL 1.13 OV 0.82 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.95 KP 0.73 LA 0.93 ! NL 1.08 OV 0.82 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 63.10 FD 0.88 HN 1.02 LA 1.00 ! NL 1.14 OV 0.81 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.97 KP 0.71 LA 0.94 ! NL 1.10 OV 0.81 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 38.86 FD 0.85 HN 1.10 LA 1.01 ! NL 1.16 OV 0.79 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.94 KP 0.72 LA 0.95 ! NL 1.10 OV 0.80 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 38.96 FD 0.87 HN 1.03 LA 0.99 ! NL 1.12 OV 0.81 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.82 HN 0.98 KP 0.75 LA 0.93 ! NL 1.08 OV 0.81 PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 54.42 FD 0.85 HN 1.07 LA 0.97 ! NL 1.13 OV 0.82 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.97 KP 0.73 LA 0.94 ! NL 1.06 OV 0.81 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 59.84 FD 0.84 HN 1.06 LA 0.99 ! NL 1.16 OV 0.82 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.81 HN 1.01 KP 0.74 LA 0.94 ! NL 1.10 OV 0.78 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 50.07 FD 0.87 HN 1.07 LA 1.02 ! NL 1.18 OV 0.78 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.98 KP 0.73 LA 0.95 ! NL 1.09 OV 0.78 PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 40.73 FD 0.84 HN 1.06 LA 1.05 ! NL 1.15 OV 0.79 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.99 KP 0.70 LA 0.93 ! NL 1.05 OV 0.78 PT 0.93 ! ! ! Fit before self-cal, rms=0.100903Jy sigma=7.275667 ! Fit after self-cal, rms=0.070104Jy sigma=1.658796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.451 mas, bpa=-14.32 degrees ! Estimated noise=0.295419 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 = -0.000549613 Jy ! Component: 100 - total flux cleaned = -0.0015721 Jy ! Component: 150 - total flux cleaned = -0.00354116 Jy ! Component: 200 - total flux cleaned = -0.00549622 Jy ! Total flux subtracted in 200 components = -0.00549622 Jy ! Clean residual min=-0.011225 max=0.010203 Jy/beam ! Clean residual mean=-0.000015 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.307176 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.307177 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=0.067430Jy sigma=1.550969 ! Fit after self-cal, rms=0.066435Jy sigma=1.499314 ! 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=0.066435Jy sigma=1.499314 ! Fit after self-cal, rms=0.069954Jy sigma=1.409356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.528 mas, bpa=-14.69 degrees ! Estimated noise=0.293435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347729 Jy ! Component: 100 - total flux cleaned = -0.00452044 Jy ! Component: 150 - total flux cleaned = -0.00588738 Jy ! Component: 200 - total flux cleaned = -0.00695267 Jy ! Total flux subtracted in 200 components = -0.00695267 Jy ! Clean residual min=-0.009643 max=0.007610 Jy/beam ! Clean residual mean=-0.000013 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.300224 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.300224 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=0.069099Jy sigma=1.363632 ! Fit after self-cal, rms=0.069044Jy sigma=1.356748 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 = -0.00170786 Jy ! Component: 100 - total flux cleaned = -0.00230772 Jy ! Component: 150 - total flux cleaned = -0.00296592 Jy ! Component: 200 - total flux cleaned = -0.00357495 Jy ! Total flux subtracted in 200 components = -0.00357495 Jy ! Clean residual min=-0.009045 max=0.007570 Jy/beam ! Clean residual mean=-0.000015 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.296649 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.296649 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=0.068549Jy sigma=1.330790 ! Fit after self-cal, rms=0.068542Jy sigma=1.327132 ! 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=0.068542Jy sigma=1.327132 ! Fit after self-cal, rms=0.074836Jy sigma=1.319825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=4.585 mas, bpa=-14.71 degrees ! Estimated noise=0.295614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274343 Jy ! Component: 100 - total flux cleaned = -0.00304256 Jy ! Component: 150 - total flux cleaned = -0.00354862 Jy ! Component: 200 - total flux cleaned = -0.00424061 Jy ! Total flux subtracted in 200 components = -0.00424061 Jy ! Clean residual min=-0.008076 max=0.006799 Jy/beam ! Clean residual mean=-0.000011 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.292408 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.292408 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=0.074348Jy sigma=1.292015 ! Fit after self-cal, rms=0.074301Jy sigma=1.287792 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 = -0.00131467 Jy ! Component: 100 - total flux cleaned = -0.00132207 Jy ! Component: 150 - total flux cleaned = -0.00183095 Jy ! Component: 200 - total flux cleaned = -0.00222186 Jy ! Total flux subtracted in 200 components = -0.00222186 Jy ! Clean residual min=-0.007654 max=0.006792 Jy/beam ! Clean residual mean=-0.000012 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.290186 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.290186 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=0.074012Jy sigma=1.271729 ! Fit after self-cal, rms=0.074013Jy sigma=1.269658 ! 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=0.074013Jy sigma=1.269658 ! Fit after self-cal, rms=0.079015Jy sigma=1.264460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=4.703 mas, bpa=-15.6 degrees ! Estimated noise=0.312826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227578 Jy ! Component: 100 - total flux cleaned = -0.00302854 Jy ! Component: 150 - total flux cleaned = -0.00368777 Jy ! Component: 200 - total flux cleaned = -0.0043423 Jy ! Total flux subtracted in 200 components = -0.0043423 Jy ! Clean residual min=-0.008547 max=0.006385 Jy/beam ! Clean residual mean=-0.000016 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.285844 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.285844 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=0.078814Jy sigma=1.246430 ! Fit after self-cal, rms=0.078754Jy sigma=1.244401 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 = -0.000846127 Jy ! Component: 100 - total flux cleaned = -0.0012677 Jy ! Component: 150 - total flux cleaned = -0.00172179 Jy ! Component: 200 - total flux cleaned = -0.00214655 Jy ! Total flux subtracted in 200 components = -0.00214655 Jy ! Clean residual min=-0.008348 max=0.006190 Jy/beam ! Clean residual mean=-0.000018 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.283698 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.283697 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=0.078643Jy sigma=1.235025 ! Fit after self-cal, rms=0.078630Jy sigma=1.234016 ! 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=1.533 mas, bmaj=4.62 mas, bpa=-14.7 degrees ! Estimated noise=0.296784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.62 at -14.7 degrees (North through East) ! Clean map min=-0.006679 max=0.20986 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=1.246 mas, bmaj=4.422 mas, bpa=-14.46 degrees ! Estimated noise=0.442738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188165 Jy ! Component: 100 - total flux cleaned = 0.240385 Jy ! Component: 150 - total flux cleaned = 0.26058 Jy ! Component: 200 - total flux cleaned = 0.271669 Jy ! Total flux subtracted in 200 components = 0.271669 Jy ! Clean residual min=-0.008422 max=0.007895 Jy/beam ! Clean residual mean=-0.000008 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.271669 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.271669 Jy ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.62 mas, bpa=-14.7 degrees ! Estimated noise=0.296784 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 = 0.0079637 Jy ! Component: 100 - total flux cleaned = 0.0109363 Jy ! Component: 150 - total flux cleaned = 0.011559 Jy ! Component: 200 - total flux cleaned = 0.0116943 Jy ! Total flux subtracted in 200 components = 0.0116943 Jy ! Clean residual min=-0.008387 max=0.006875 Jy/beam ! Clean residual mean=-0.000011 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.283363 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.283363 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=2.346 mas, bmaj=4.703 mas, bpa=-15.6 degrees ! Estimated noise=0.312826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010709 Jy ! Component: 100 - total flux cleaned = -0.000938289 Jy ! Component: 150 - total flux cleaned = -0.00115803 Jy ! Component: 200 - total flux cleaned = -0.00145803 Jy ! Total flux subtracted in 200 components = -0.00145803 Jy ! Clean residual min=-0.008440 max=0.006449 Jy/beam ! Clean residual mean=-0.000019 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.281905 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 = -0.000279159 Jy ! Component: 100 - total flux cleaned = -0.000543672 Jy ! Component: 150 - total flux cleaned = -0.00071514 Jy ! Component: 200 - total flux cleaned = -0.000797169 Jy ! Total flux subtracted in 200 components = -0.000797169 Jy ! Clean residual min=-0.008204 max=0.006283 Jy/beam ! Clean residual mean=-0.000019 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.281108 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.281108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.62 mas, bpa=-14.7 degrees ! Estimated noise=0.296784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347526 Jy ! Component: 100 - total flux cleaned = -8.77186e-05 Jy ! Component: 150 - total flux cleaned = 3.1113e-05 Jy ! Component: 200 - total flux cleaned = 0.000257313 Jy ! Total flux subtracted in 200 components = 0.000257313 Jy ! Clean residual min=-0.007284 max=0.006425 Jy/beam ! Clean residual mean=-0.000012 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.281365 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.281365 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=0.084012Jy sigma=1.230553 ! Fit after self-cal, rms=0.080229Jy sigma=1.217170 wmodel J0605+0939_X_map.mod ! Writing 68 model components to file: J0605+0939_X_map.mod wobs J0605+0939_X_uvs.fits ! Writing UV FITS file: J0605+0939_X_uvs.fits wwins J0605+0939_X_map.win ! wwins: Wrote 2 windows to J0605+0939_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 = -0.000201219 Jy ! Component: 100 - total flux cleaned = -0.000796934 Jy ! Component: 150 - total flux cleaned = -0.00154253 Jy ! Component: 200 - total flux cleaned = -0.00198268 Jy ! Component: 250 - total flux cleaned = -0.002565 Jy ! Component: 300 - total flux cleaned = -0.00288185 Jy ! Component: 350 - total flux cleaned = -0.00295885 Jy ! Component: 400 - total flux cleaned = -0.00310407 Jy ! Component: 450 - total flux cleaned = -0.00338383 Jy ! Component: 500 - total flux cleaned = -0.00351858 Jy ! Component: 550 - total flux cleaned = -0.00377553 Jy ! Component: 600 - total flux cleaned = -0.00395937 Jy ! Component: 650 - total flux cleaned = -0.00407646 Jy ! Component: 700 - total flux cleaned = -0.00430589 Jy ! Component: 750 - total flux cleaned = -0.0044694 Jy ! Component: 800 - total flux cleaned = -0.00463082 Jy ! Component: 850 - total flux cleaned = -0.00478714 Jy ! Component: 900 - total flux cleaned = -0.00504002 Jy ! Component: 950 - total flux cleaned = -0.004889 Jy ! Component: 1000 - total flux cleaned = -0.00503263 Jy ! Component: 1050 - total flux cleaned = -0.00498341 Jy ! Component: 1100 - total flux cleaned = -0.00489086 Jy ! Component: 1150 - total flux cleaned = -0.00484718 Jy ! Component: 1200 - total flux cleaned = -0.00489135 Jy ! Component: 1250 - total flux cleaned = -0.00489175 Jy ! Component: 1300 - total flux cleaned = -0.0049761 Jy ! Component: 1350 - total flux cleaned = -0.00489654 Jy ! Component: 1400 - total flux cleaned = -0.00497579 Jy ! Component: 1450 - total flux cleaned = -0.00501378 Jy ! Component: 1500 - total flux cleaned = -0.00486201 Jy ! Component: 1550 - total flux cleaned = -0.00478917 Jy ! Component: 1600 - total flux cleaned = -0.00482642 Jy ! Component: 1650 - total flux cleaned = -0.00475561 Jy ! Component: 1700 - total flux cleaned = -0.00465241 Jy ! Component: 1750 - total flux cleaned = -0.0046862 Jy ! Component: 1800 - total flux cleaned = -0.00465282 Jy ! Component: 1850 - total flux cleaned = -0.00462006 Jy ! Component: 1900 - total flux cleaned = -0.00446221 Jy ! Component: 1950 - total flux cleaned = -0.00446305 Jy ! Component: 2000 - total flux cleaned = -0.00443289 Jy ! Component: 2050 - total flux cleaned = -0.00437331 Jy ! Component: 2100 - total flux cleaned = -0.00440325 Jy ! Component: 2150 - total flux cleaned = -0.00437439 Jy ! Component: 2200 - total flux cleaned = -0.00437448 Jy ! Component: 2250 - total flux cleaned = -0.00426367 Jy ! Component: 2300 - total flux cleaned = -0.0042369 Jy ! Component: 2350 - total flux cleaned = -0.00421097 Jy ! Component: 2400 - total flux cleaned = -0.00421154 Jy ! Component: 2450 - total flux cleaned = -0.00426284 Jy ! Component: 2500 - total flux cleaned = -0.00428769 Jy ! Component: 2550 - total flux cleaned = -0.00416445 Jy ! Component: 2600 - total flux cleaned = -0.00423708 Jy ! Component: 2650 - total flux cleaned = -0.00411781 Jy ! Component: 2700 - total flux cleaned = -0.00416483 Jy ! Component: 2750 - total flux cleaned = -0.00409557 Jy ! Component: 2800 - total flux cleaned = -0.0040504 Jy ! Component: 2850 - total flux cleaned = -0.0041401 Jy ! Component: 2900 - total flux cleaned = -0.00402915 Jy ! Component: 2950 - total flux cleaned = -0.00405103 Jy ! Component: 3000 - total flux cleaned = -0.00394392 Jy ! Component: 3050 - total flux cleaned = -0.00392278 Jy ! Component: 3100 - total flux cleaned = -0.00392288 Jy ! Component: 3150 - total flux cleaned = -0.00384074 Jy ! Component: 3200 - total flux cleaned = -0.00377984 Jy ! Component: 3250 - total flux cleaned = -0.00374013 Jy ! Component: 3300 - total flux cleaned = -0.00372052 Jy ! Component: 3350 - total flux cleaned = -0.00364233 Jy ! Component: 3400 - total flux cleaned = -0.00360404 Jy ! Component: 3450 - total flux cleaned = -0.00354697 Jy ! Component: 3500 - total flux cleaned = -0.00354676 Jy ! Component: 3550 - total flux cleaned = -0.00345426 Jy ! Component: 3600 - total flux cleaned = -0.00338117 Jy ! Component: 3650 - total flux cleaned = -0.00332716 Jy ! Component: 3700 - total flux cleaned = -0.00327402 Jy ! Component: 3750 - total flux cleaned = -0.00320366 Jy ! Component: 3800 - total flux cleaned = -0.00322084 Jy ! Component: 3850 - total flux cleaned = -0.00311727 Jy ! Component: 3900 - total flux cleaned = -0.0031344 Jy ! Component: 3950 - total flux cleaned = -0.00301667 Jy ! Component: 4000 - total flux cleaned = -0.0029336 Jy ! Component: 4050 - total flux cleaned = -0.00291705 Jy ! Total flux subtracted in 4096 components = -0.00280284 Jy ! Clean residual min=-0.000974 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.278562 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 389 components and 0.278562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0605+0939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.62 at -14.7 degrees (North through East) ! Clean map min=-0.0043376 max=0.2165 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0605+0939_X_map.fits wmodel /vlbi/uf001/uva//J0605+0939_X_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J0605+0939_X_map.mod wobs /vlbi/uf001/uva//J0605+0939_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0605+0939_X_uvs.fits wwins /vlbi/uf001/uva//J0605+0939_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0605+0939_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432161 0.432161 0.864321 1.72864 3.45728 6.91457 13.8291 27.6583 55.3166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 694.186 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0605+0939_X_dfm.log closed on Sun Jan 13 22:49:59 2019