! Started logfile: J1222+0413_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:02 2019 obs J1222+0413_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1222+0413_X_2017_05_01_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736752 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 863 lines of history. ! ! Reading 5172 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 J1222+0413_X_2017_05_01_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.531112Jy sigma=0.004346 ! Fit after self-cal, rms=0.516718Jy sigma=0.004241 ! 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=1.224 mas, bmaj=3.49 mas, bpa=30.85 degrees ! Estimated noise=1820.43 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 = 0.383558 Jy ! Component: 100 - total flux cleaned = 0.467363 Jy ! Total flux subtracted in 100 components = 0.467363 Jy ! Clean residual min=-0.010953 max=0.023664 Jy/beam ! Clean residual mean=0.000005 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 0.467363 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.467363 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=0.102087Jy sigma=0.000755 ! Fit after self-cal, rms=0.102085Jy sigma=0.000755 ! 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=1.489 mas, bmaj=3.659 mas, bpa=29.89 degrees ! Estimated noise=1212.1 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 = 0.026613 Jy ! Component: 100 - total flux cleaned = 0.0389713 Jy ! Component: 150 - total flux cleaned = 0.0448212 Jy ! Component: 200 - total flux cleaned = 0.0455921 Jy ! Total flux subtracted in 200 components = 0.0455921 Jy ! Clean residual min=-0.005745 max=0.006065 Jy/beam ! Clean residual mean=-0.000018 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.512955 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.512955 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=0.096184Jy sigma=0.000686 ! Fit after self-cal, rms=0.096186Jy sigma=0.000686 ! 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 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.96 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 1.00 ! LA 0.96 MK 1.00* NL 0.99 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 1.00 ! LA 0.98 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 1.01 ! LA 0.98 MK 1.00* NL 0.99 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 0.96 MK 1.00* NL 1.00 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.00 ! LA 0.97 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.01 ! LA 0.98 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.06 KP 0.99 ! LA 0.95 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! LA 0.96 MK 1.00* NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00* NL 1.01 OV 0.97 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.16 KP 1.07 ! LA 1.03 MK 1.00* NL 1.07 OV 1.02 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.97 ! LA 0.96 MK 1.00* NL 1.02 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.096186Jy sigma=0.000686 ! Fit after self-cal, rms=0.095069Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.684 mas, bpa=29.91 degrees ! Estimated noise=1208.28 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 = -0.000672867 Jy ! Component: 100 - total flux cleaned = -0.000957697 Jy ! Component: 150 - total flux cleaned = -0.00100134 Jy ! Component: 200 - total flux cleaned = -0.00106958 Jy ! Total flux subtracted in 200 components = -0.00106958 Jy ! Clean residual min=-0.003083 max=0.004671 Jy/beam ! Clean residual mean=-0.000002 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.511885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.511885 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=0.094997Jy sigma=0.000665 ! Fit after self-cal, rms=0.095019Jy sigma=0.000664 ! 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=0.095019Jy sigma=0.000664 ! Fit after self-cal, rms=0.095098Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.688 mas, bpa=29.92 degrees ! Estimated noise=1208.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439214 Jy ! Component: 100 - total flux cleaned = -0.000702062 Jy ! Component: 150 - total flux cleaned = -0.000762505 Jy ! Component: 200 - total flux cleaned = -0.000811809 Jy ! Total flux subtracted in 200 components = -0.000811809 Jy ! Clean residual min=-0.002875 max=0.004453 Jy/beam ! Clean residual mean=-0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.511073 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.511073 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=0.095070Jy sigma=0.000664 ! Fit after self-cal, rms=0.095068Jy sigma=0.000664 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 (0.8, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400374 Jy ! Component: 100 - total flux cleaned = 0.00583173 Jy ! Component: 150 - total flux cleaned = 0.00690616 Jy ! Component: 200 - total flux cleaned = 0.00746721 Jy ! Total flux subtracted in 200 components = 0.00746721 Jy ! Clean residual min=-0.002381 max=0.003067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.518541 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.518541 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=0.094908Jy sigma=0.000662 ! Fit after self-cal, rms=0.094901Jy sigma=0.000662 ! Inverting map ! Added new window around map position (25, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243634 Jy ! Component: 100 - total flux cleaned = 0.00319739 Jy ! Component: 150 - total flux cleaned = 0.0039368 Jy ! Component: 200 - total flux cleaned = 0.00432989 Jy ! Total flux subtracted in 200 components = 0.00432989 Jy ! Clean residual min=-0.002041 max=0.002417 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.52287 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.52287 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=0.094780Jy sigma=0.000662 ! Fit after self-cal, rms=0.094776Jy sigma=0.000662 ! 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=0.094776Jy sigma=0.000662 ! Fit after self-cal, rms=0.094809Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.69 mas, bpa=29.92 degrees ! Estimated noise=1207.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467131 Jy ! Component: 100 - total flux cleaned = 0.000581244 Jy ! Component: 150 - total flux cleaned = 0.000723234 Jy ! Component: 200 - total flux cleaned = 0.000891311 Jy ! Total flux subtracted in 200 components = 0.000891311 Jy ! Clean residual min=-0.001953 max=0.002318 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.523762 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.523762 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=0.094771Jy sigma=0.000661 ! Fit after self-cal, rms=0.094771Jy sigma=0.000661 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 = 9.89822e-05 Jy ! Component: 100 - total flux cleaned = 0.000224218 Jy ! Component: 150 - total flux cleaned = 0.000402053 Jy ! Component: 200 - total flux cleaned = 0.000543972 Jy ! Total flux subtracted in 200 components = 0.000543972 Jy ! Clean residual min=-0.001809 max=0.002359 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.524306 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.524306 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=0.094747Jy sigma=0.000661 ! Fit after self-cal, rms=0.094746Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-0.4, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156245 Jy ! Component: 100 - total flux cleaned = 0.00142313 Jy ! Component: 150 - total flux cleaned = 0.00187269 Jy ! Component: 200 - total flux cleaned = 0.00228002 Jy ! Total flux subtracted in 200 components = 0.00228002 Jy ! Clean residual min=-0.001717 max=0.002246 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.526586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.526586 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=0.094687Jy sigma=0.000661 ! Fit after self-cal, rms=0.094685Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-12.2, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221409 Jy ! Component: 100 - total flux cleaned = 0.00268296 Jy ! Component: 150 - total flux cleaned = 0.0032679 Jy ! Component: 200 - total flux cleaned = 0.00382699 Jy ! Total flux subtracted in 200 components = 0.00382699 Jy ! Clean residual min=-0.001328 max=0.001380 Jy/beam ! Clean residual mean=-0.000007 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.530413 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.530413 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=0.094620Jy sigma=0.000660 ! Fit after self-cal, rms=0.094617Jy sigma=0.000660 ! 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=0.094617Jy sigma=0.000660 ! Fit after self-cal, rms=0.094556Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=3.761 mas, bpa=25.75 degrees ! Estimated noise=1263.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692401 Jy ! Component: 100 - total flux cleaned = 0.0010889 Jy ! Component: 150 - total flux cleaned = 0.00132898 Jy ! Component: 200 - total flux cleaned = 0.00157208 Jy ! Total flux subtracted in 200 components = 0.00157208 Jy ! Clean residual min=-0.001037 max=0.000982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.531985 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 214 components and 0.531985 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=0.094540Jy sigma=0.000660 ! Fit after self-cal, rms=0.094539Jy sigma=0.000660 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 = 0.000130855 Jy ! Component: 100 - total flux cleaned = 0.000369403 Jy ! Component: 150 - total flux cleaned = 0.000592634 Jy ! Component: 200 - total flux cleaned = 0.00078408 Jy ! Total flux subtracted in 200 components = 0.00078408 Jy ! Clean residual min=-0.000924 max=0.000966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.532769 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 230 components and 0.532769 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=0.094531Jy sigma=0.000660 ! Fit after self-cal, rms=0.094530Jy sigma=0.000660 ! 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=1.493 mas, bmaj=3.69 mas, bpa=29.93 degrees ! Estimated noise=1206.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 3.69 at 29.93 degrees (North through East) ! Clean map min=-0.0020596 max=0.49503 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=1.225 mas, bmaj=3.526 mas, bpa=30.87 degrees ! Estimated noise=1821.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383777 Jy ! Component: 100 - total flux cleaned = 0.467692 Jy ! Component: 150 - total flux cleaned = 0.489685 Jy ! Component: 200 - total flux cleaned = 0.500254 Jy ! Total flux subtracted in 200 components = 0.500254 Jy ! Clean residual min=-0.005042 max=0.005099 Jy/beam ! Clean residual mean=0.000007 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.500254 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.500254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.69 mas, bpa=29.93 degrees ! Estimated noise=1206.3 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 = 0.00654927 Jy ! Component: 100 - total flux cleaned = 0.0108648 Jy ! Component: 150 - total flux cleaned = 0.0138682 Jy ! Component: 200 - total flux cleaned = 0.0159196 Jy ! Total flux subtracted in 200 components = 0.0159196 Jy ! Clean residual min=-0.003074 max=0.002685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.516173 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.516173 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=2.367 mas, bmaj=3.761 mas, bpa=25.75 degrees ! Estimated noise=1263.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297002 Jy ! Component: 100 - total flux cleaned = 0.00489022 Jy ! Component: 150 - total flux cleaned = 0.00633879 Jy ! Component: 200 - total flux cleaned = 0.00746993 Jy ! Total flux subtracted in 200 components = 0.00746993 Jy ! Clean residual min=-0.002286 max=0.001843 Jy/beam ! Clean residual mean=-0.000009 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.523643 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 = 0.00113592 Jy ! Component: 100 - total flux cleaned = 0.00210982 Jy ! Component: 150 - total flux cleaned = 0.00299882 Jy ! Component: 200 - total flux cleaned = 0.00366729 Jy ! Total flux subtracted in 200 components = 0.00366729 Jy ! Clean residual min=-0.001865 max=0.001576 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.52731 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 130 components and 0.52731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.69 mas, bpa=29.93 degrees ! Estimated noise=1206.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522129 Jy ! Component: 100 - total flux cleaned = 0.00117144 Jy ! Component: 150 - total flux cleaned = 0.00175313 Jy ! Component: 200 - total flux cleaned = 0.00223143 Jy ! Total flux subtracted in 200 components = 0.00223143 Jy ! Clean residual min=-0.001558 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.529542 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.529542 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=0.094624Jy sigma=0.000660 ! Fit after self-cal, rms=0.094607Jy sigma=0.000660 wmodel J1222+0413_X_2017_05_01_pus_map.mod ! Writing 152 model components to file: J1222+0413_X_2017_05_01_pus_map.mod wobs J1222+0413_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1222+0413_X_2017_05_01_pus_uvs.fits wwins J1222+0413_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J1222+0413_X_2017_05_01_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 = -0.000321348 Jy ! Component: 100 - total flux cleaned = -0.000300582 Jy ! Component: 150 - total flux cleaned = -0.000146777 Jy ! Component: 200 - total flux cleaned = -4.28726e-05 Jy ! Component: 250 - total flux cleaned = 5.71328e-05 Jy ! Component: 300 - total flux cleaned = 0.000114352 Jy ! Component: 350 - total flux cleaned = 0.000132033 Jy ! Component: 400 - total flux cleaned = 0.000184809 Jy ! Component: 450 - total flux cleaned = 0.000201978 Jy ! Component: 500 - total flux cleaned = 0.000251267 Jy ! Component: 550 - total flux cleaned = 0.000298578 Jy ! Component: 600 - total flux cleaned = 0.000313698 Jy ! Component: 650 - total flux cleaned = 0.00034335 Jy ! Component: 700 - total flux cleaned = 0.00029954 Jy ! Component: 750 - total flux cleaned = 0.000271299 Jy ! Component: 800 - total flux cleaned = 0.000285268 Jy ! Component: 850 - total flux cleaned = 0.000216818 Jy ! Component: 900 - total flux cleaned = 0.000163406 Jy ! Component: 950 - total flux cleaned = 0.000124041 Jy ! Component: 1000 - total flux cleaned = 9.78994e-05 Jy ! Component: 1050 - total flux cleaned = 0.000110873 Jy ! Component: 1100 - total flux cleaned = 9.84354e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110778 Jy ! Component: 1200 - total flux cleaned = 9.8705e-05 Jy ! Component: 1250 - total flux cleaned = 0.000122671 Jy ! Component: 1300 - total flux cleaned = 9.90914e-05 Jy ! Component: 1350 - total flux cleaned = 9.91038e-05 Jy ! Component: 1400 - total flux cleaned = 0.000110672 Jy ! Component: 1450 - total flux cleaned = 0.000110434 Jy ! Component: 1500 - total flux cleaned = 0.000110272 Jy ! Component: 1550 - total flux cleaned = 9.91319e-05 Jy ! Component: 1600 - total flux cleaned = 6.64853e-05 Jy ! Component: 1650 - total flux cleaned = 8.79901e-05 Jy ! Component: 1700 - total flux cleaned = 0.000109229 Jy ! Component: 1750 - total flux cleaned = 0.000119768 Jy ! Component: 1800 - total flux cleaned = 0.000140387 Jy ! Component: 1850 - total flux cleaned = 0.000191349 Jy ! Component: 1900 - total flux cleaned = 0.000211558 Jy ! Component: 1950 - total flux cleaned = 0.000241578 Jy ! Component: 2000 - total flux cleaned = 0.000281004 Jy ! Total flux subtracted in 2048 components = 0.00031994 Jy ! Clean residual min=-0.000546 max=0.000652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.529862 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 256 components and 0.529862 Jy ![Exited script file: muppet] wmap "J1222+0413_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 3.69 at 29.93 degrees (North through East) ! Clean map min=-0.0012063 max=0.49398 Jy/beam ! Writing clean map to FITS file: J1222+0413_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.493978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11459 0.11459 0.22918 0.458359 0.916718 1.83344 3.66687 7.33375 14.6675 29.335 58.67 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.493 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 3.69 at 29.93 degrees (North through East) ! Clean map min=-0.0012063 max=0.49398 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 J1222+0413_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:04 2019