! Started logfile: J1250+1621_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:16 2017 obs J1250+1621_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1250+1621_X_2014_01_04_pus_uva.fits ! AN table 1: 118 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.375 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1250+1621 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 19116 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1250+1621_X_2014_01_04_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923759Jy sigma=0.011206 ! Fit after self-cal, rms=0.914001Jy sigma=0.011089 ! 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=0.6847 mas, bmaj=2.424 mas, bpa=14.07 degrees ! Estimated noise=651.823 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 = 0.0612401 Jy ! Component: 100 - total flux cleaned = 0.0833751 Jy ! Total flux subtracted in 100 components = 0.0833751 Jy ! Clean residual min=-0.006013 max=0.012332 Jy/beam ! Clean residual mean=-0.000123 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.0833751 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0833751 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=0.064537Jy sigma=0.000780 ! Fit after self-cal, rms=0.064498Jy sigma=0.000778 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.735 mas, bpa=13.08 degrees ! Estimated noise=427.041 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 = 0.0194562 Jy ! Component: 100 - total flux cleaned = 0.0287636 Jy ! Component: 150 - total flux cleaned = 0.0339191 Jy ! Component: 200 - total flux cleaned = 0.0369267 Jy ! Total flux subtracted in 200 components = 0.0369267 Jy ! Clean residual min=-0.003696 max=0.004020 Jy/beam ! Clean residual mean=-0.000057 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.120302 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.120302 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=0.059504Jy sigma=0.000702 ! Fit after self-cal, rms=0.059548Jy sigma=0.000701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 1.02 NL 1.00 OV 0.98 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.98 ! MK 0.87 NL 1.04 OV 0.98 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.00 ! MK 1.08 NL 1.02 OV 0.95 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 1.00 ! MK 0.93 NL 1.03 OV 0.98 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 0.99 ! MK 1.06 NL 1.01 OV 0.95 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.00 ! MK 1.04 NL 1.00 OV 1.00 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.98 ! MK 1.03 NL 1.02 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.99 ! MK 0.97 NL 1.05 OV 1.01 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.03 ! MK 1.01 NL 1.04 OV 1.01 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 1.04 ! MK 1.01 NL 1.05 OV 1.01 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 1.06 ! MK 1.00 NL 1.01 OV 1.01 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 1.03 ! MK 0.99 NL 1.01 OV 0.98 PT 0.95 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.059548Jy sigma=0.000701 ! Fit after self-cal, rms=0.059010Jy sigma=0.000695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.754 mas, bpa=13.12 degrees ! Estimated noise=422.536 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 = -0.0012539 Jy ! Component: 100 - total flux cleaned = -0.00143215 Jy ! Component: 150 - total flux cleaned = -0.00149543 Jy ! Component: 200 - total flux cleaned = -0.00152279 Jy ! Total flux subtracted in 200 components = -0.00152279 Jy ! Clean residual min=-0.001793 max=0.002571 Jy/beam ! Clean residual mean=0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.118779 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.118779 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=0.058956Jy sigma=0.000694 ! Fit after self-cal, rms=0.058988Jy sigma=0.000694 ! 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=0.058988Jy sigma=0.000694 ! Fit after self-cal, rms=0.058950Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.767 mas, bpa=13.13 degrees ! Estimated noise=421.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21011e-05 Jy ! Component: 100 - total flux cleaned = -3.72496e-05 Jy ! Component: 150 - total flux cleaned = -8.11672e-05 Jy ! Component: 200 - total flux cleaned = -0.000121406 Jy ! Total flux subtracted in 200 components = -0.000121406 Jy ! Clean residual min=-0.001500 max=0.002374 Jy/beam ! Clean residual mean=-0.000012 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.118658 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.118658 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=0.058921Jy sigma=0.000692 ! Fit after self-cal, rms=0.058947Jy sigma=0.000692 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 (2.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148194 Jy ! Component: 100 - total flux cleaned = 0.00130202 Jy ! Component: 150 - total flux cleaned = 0.00123115 Jy ! Component: 200 - total flux cleaned = 0.00110986 Jy ! Total flux subtracted in 200 components = 0.00110986 Jy ! Clean residual min=-0.001189 max=0.001165 Jy/beam ! Clean residual mean=-0.000009 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.119767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.119767 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=0.058850Jy sigma=0.000691 ! Fit after self-cal, rms=0.058832Jy sigma=0.000691 ! 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=0.058832Jy sigma=0.000691 ! Fit after self-cal, rms=0.058450Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.762 mas, bpa=13.08 degrees ! Estimated noise=419.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549462 Jy ! Component: 100 - total flux cleaned = 0.000546558 Jy ! Component: 150 - total flux cleaned = 0.000522315 Jy ! Component: 200 - total flux cleaned = 0.000500938 Jy ! Total flux subtracted in 200 components = 0.000500938 Jy ! Clean residual min=-0.001087 max=0.000998 Jy/beam ! Clean residual mean=-0.000008 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.120268 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.120268 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=0.058422Jy sigma=0.000691 ! Fit after self-cal, rms=0.058418Jy sigma=0.000691 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 = 0.000130493 Jy ! Component: 100 - total flux cleaned = 9.05177e-05 Jy ! Component: 150 - total flux cleaned = 7.22585e-05 Jy ! Component: 200 - total flux cleaned = 3.82338e-05 Jy ! Total flux subtracted in 200 components = 3.82338e-05 Jy ! Clean residual min=-0.001072 max=0.000955 Jy/beam ! Clean residual mean=-0.000009 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.120307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.120307 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=0.058404Jy sigma=0.000691 ! Fit after self-cal, rms=0.058404Jy sigma=0.000691 ! 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=0.058404Jy sigma=0.000691 ! Fit after self-cal, rms=0.058163Jy sigma=0.000691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=4.116 mas, bpa=-0.8065 degrees ! Estimated noise=494.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82068e-05 Jy ! Component: 100 - total flux cleaned = 3.87365e-05 Jy ! Component: 150 - total flux cleaned = 3.02361e-05 Jy ! Component: 200 - total flux cleaned = 2.27659e-05 Jy ! Total flux subtracted in 200 components = 2.27659e-05 Jy ! Clean residual min=-0.000680 max=0.000633 Jy/beam ! Clean residual mean=-0.000014 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.120329 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.120329 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=0.058161Jy sigma=0.000691 ! Fit after self-cal, rms=0.058159Jy sigma=0.000691 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 = -5.77997e-07 Jy ! Component: 100 - total flux cleaned = 7.59378e-06 Jy ! Component: 150 - total flux cleaned = -6.3115e-06 Jy ! Component: 200 - total flux cleaned = -1.93349e-05 Jy ! Total flux subtracted in 200 components = -1.93349e-05 Jy ! Clean residual min=-0.000664 max=0.000616 Jy/beam ! Clean residual mean=-0.000013 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.12031 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.12031 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=0.058159Jy sigma=0.000691 ! Fit after self-cal, rms=0.058158Jy sigma=0.000691 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.758 mas, bpa=13 degrees ! Estimated noise=417.987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.758 at 13 degrees (North through East) ! Clean map min=-0.00092997 max=0.083761 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=0.676 mas, bmaj=2.441 mas, bpa=13.84 degrees ! Estimated noise=638.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600501 Jy ! Component: 100 - total flux cleaned = 0.082938 Jy ! Component: 150 - total flux cleaned = 0.0953812 Jy ! Component: 200 - total flux cleaned = 0.103276 Jy ! Total flux subtracted in 200 components = 0.103276 Jy ! Clean residual min=-0.003858 max=0.006721 Jy/beam ! Clean residual mean=-0.000048 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.103276 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.103276 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.758 mas, bpa=13 degrees ! Estimated noise=417.987 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 (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836669 Jy ! Component: 100 - total flux cleaned = 0.0124096 Jy ! Component: 150 - total flux cleaned = 0.0148208 Jy ! Component: 200 - total flux cleaned = 0.0156682 Jy ! Total flux subtracted in 200 components = 0.0156682 Jy ! Clean residual min=-0.001565 max=0.001334 Jy/beam ! Clean residual mean=-0.000016 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.118944 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.118944 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=2.689 mas, bmaj=4.116 mas, bpa=-0.8065 degrees ! Estimated noise=494.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126481 Jy ! Component: 100 - total flux cleaned = 0.00145032 Jy ! Component: 150 - total flux cleaned = 0.00146963 Jy ! Component: 200 - total flux cleaned = 0.00148787 Jy ! Total flux subtracted in 200 components = 0.00148787 Jy ! Clean residual min=-0.000640 max=0.000906 Jy/beam ! Clean residual mean=-0.000019 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.120432 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) ! Added new window around map position (-22.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420313 Jy ! Component: 100 - total flux cleaned = 0.000468521 Jy ! Component: 150 - total flux cleaned = 0.000558851 Jy ! Component: 200 - total flux cleaned = 0.000666846 Jy ! Total flux subtracted in 200 components = 0.000666846 Jy ! Clean residual min=-0.000405 max=0.000395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.121099 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.121099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.758 mas, bpa=13 degrees ! Estimated noise=417.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210492 Jy ! Component: 100 - total flux cleaned = -0.000289029 Jy ! Component: 150 - total flux cleaned = -0.000353691 Jy ! Component: 200 - total flux cleaned = -0.000381758 Jy ! Total flux subtracted in 200 components = -0.000381758 Jy ! Clean residual min=-0.000856 max=0.000724 Jy/beam ! Clean residual mean=-0.000008 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.120717 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.120717 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=0.058136Jy sigma=0.000691 ! Fit after self-cal, rms=0.058127Jy sigma=0.000691 wmodel J1250+1621_X_2014_01_04_pus_map.mod ! Writing 97 model components to file: J1250+1621_X_2014_01_04_pus_map.mod wobs J1250+1621_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1250+1621_X_2014_01_04_pus_uvs.fits wwins J1250+1621_X_2014_01_04_pus_map.win ! wwins: Wrote 4 windows to J1250+1621_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033216 Jy ! Component: 100 - total flux cleaned = -0.000433706 Jy ! Component: 150 - total flux cleaned = -0.000492681 Jy ! Component: 200 - total flux cleaned = -0.000548063 Jy ! Component: 250 - total flux cleaned = -0.000589623 Jy ! Component: 300 - total flux cleaned = -0.000628897 Jy ! Component: 350 - total flux cleaned = -0.000694297 Jy ! Component: 400 - total flux cleaned = -0.000739057 Jy ! Component: 450 - total flux cleaned = -0.000773492 Jy ! Component: 500 - total flux cleaned = -0.000765587 Jy ! Component: 550 - total flux cleaned = -0.000781678 Jy ! Component: 600 - total flux cleaned = -0.000805089 Jy ! Component: 650 - total flux cleaned = -0.000827843 Jy ! Component: 700 - total flux cleaned = -0.000842639 Jy ! Component: 750 - total flux cleaned = -0.000885267 Jy ! Component: 800 - total flux cleaned = -0.000892285 Jy ! Component: 850 - total flux cleaned = -0.00092637 Jy ! Component: 900 - total flux cleaned = -0.000959363 Jy ! Component: 950 - total flux cleaned = -0.000985095 Jy ! Component: 1000 - total flux cleaned = -0.000991359 Jy ! Component: 1050 - total flux cleaned = -0.00100996 Jy ! Component: 1100 - total flux cleaned = -0.00102209 Jy ! Component: 1150 - total flux cleaned = -0.00102806 Jy ! Component: 1200 - total flux cleaned = -0.00102806 Jy ! Component: 1250 - total flux cleaned = -0.00103958 Jy ! Component: 1300 - total flux cleaned = -0.00103401 Jy ! Component: 1350 - total flux cleaned = -0.00105056 Jy ! Component: 1400 - total flux cleaned = -0.00105588 Jy ! Component: 1450 - total flux cleaned = -0.00106659 Jy ! Component: 1500 - total flux cleaned = -0.0010929 Jy ! Component: 1550 - total flux cleaned = -0.00110837 Jy ! Component: 1600 - total flux cleaned = -0.00113391 Jy ! Component: 1650 - total flux cleaned = -0.00115908 Jy ! Component: 1700 - total flux cleaned = -0.00118381 Jy ! Component: 1750 - total flux cleaned = -0.00120808 Jy ! Component: 1800 - total flux cleaned = -0.00122246 Jy ! Component: 1850 - total flux cleaned = -0.00124144 Jy ! Component: 1900 - total flux cleaned = -0.00125545 Jy ! Component: 1950 - total flux cleaned = -0.00127858 Jy ! Component: 2000 - total flux cleaned = -0.00128776 Jy ! Total flux subtracted in 2048 components = -0.00130588 Jy ! Clean residual min=-0.000246 max=0.000282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.119412 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 225 components and 0.119411 Jy ![Exited script file: muppet] wmap "J1250+1621_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.758 at 13 degrees (North through East) ! Clean map min=-0.00066196 max=0.082455 Jy/beam ! Writing clean map to FITS file: J1250+1621_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0824546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.98877e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290661 0.290661 0.581322 1.16264 2.32529 4.65058 9.30115 18.6023 37.2046 74.4092 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.758 at 13 degrees (North through East) ! Clean map min=-0.00066196 max=0.082455 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1250+1621_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:18 2017