! Started logfile: J0230+8141_X_2017_10_09_pus_uvs.log on Sun May 12 15:16:43 2019 obs J0230+8141_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0230+8141_X_2017_10_09_pus_uva.fits ! AN table 1: 353 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.280689 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0230+8141 ! ! 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 763 lines of history. ! ! Reading 42804 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 J0230+8141_X_2017_10_09_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 1703 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1649 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1872 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1976 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2006 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1995 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2396 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996930Jy sigma=0.008761 ! Fit after self-cal, rms=0.947883Jy sigma=0.008334 ! 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=2.407 mas, bmaj=3.069 mas, bpa=38.58 degrees ! Estimated noise=1106.51 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 = 0.03979 Jy ! Component: 100 - total flux cleaned = 0.0485036 Jy ! Total flux subtracted in 100 components = 0.0485036 Jy ! Clean residual min=-0.002742 max=0.002930 Jy/beam ! Clean residual mean=-0.000032 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0485036 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0485036 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=0.065154Jy sigma=0.000556 ! Fit after self-cal, rms=0.064203Jy sigma=0.000547 ! 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=3.421 mas, bmaj=4.14 mas, bpa=42.04 degrees ! Estimated noise=543.635 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 = 0.00615901 Jy ! Component: 100 - total flux cleaned = 0.00891964 Jy ! Component: 150 - total flux cleaned = 0.0103173 Jy ! Component: 200 - total flux cleaned = 0.0110462 Jy ! Total flux subtracted in 200 components = 0.0110462 Jy ! Clean residual min=-0.001540 max=0.001678 Jy/beam ! Clean residual mean=0.000114 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0595498 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 67 components and 0.0595498 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=0.063618Jy sigma=0.000543 ! Fit after self-cal, rms=0.063528Jy sigma=0.000542 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 348 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.00* KP 0.97 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 342 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.00* KP 1.05 ! LA 1.09 MK 1.00* NL 1.10 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00* KP 0.94 ! LA 1.10 MK 1.00* NL 1.02 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.94 ! LA 1.12 MK 1.00* NL 0.90 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00* KP 0.97 ! LA 1.04 MK 1.00* NL 1.02 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 6. ! A total of 351 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.00* KP 0.93 ! LA 1.02 MK 1.00* NL 1.03 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 1.03 ! LA 0.98 MK 1.00* NL 0.98 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00* NL 1.11 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 1.04 MK 1.00* NL 1.05 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.85 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 11. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.00* KP 0.92 ! LA 0.95 MK 1.00* NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 1.00* KP 0.81 ! LA 1.05 MK 1.00* NL 1.04 OV 1.00* ! PT 0.79 ! ! ! Fit before self-cal, rms=0.063528Jy sigma=0.000542 ! Fit after self-cal, rms=0.063371Jy sigma=0.000546 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=4.127 mas, bpa=35.76 degrees ! Estimated noise=568.45 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 = 0.00038132 Jy ! Component: 100 - total flux cleaned = 0.000394456 Jy ! Component: 150 - total flux cleaned = 0.000418488 Jy ! Component: 200 - total flux cleaned = 0.0004411 Jy ! Total flux subtracted in 200 components = 0.0004411 Jy ! Clean residual min=-0.001544 max=0.001899 Jy/beam ! Clean residual mean=0.000056 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0599909 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0599909 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=0.063365Jy sigma=0.000546 ! Fit after self-cal, rms=0.063349Jy sigma=0.000546 ! 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=0.063349Jy sigma=0.000546 ! Fit after self-cal, rms=0.063614Jy sigma=0.000544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=4.108 mas, bpa=37.63 degrees ! Estimated noise=568.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266079 Jy ! Component: 100 - total flux cleaned = 0.000348304 Jy ! Component: 150 - total flux cleaned = 0.000375382 Jy ! Component: 200 - total flux cleaned = 0.000386697 Jy ! Total flux subtracted in 200 components = 0.000386697 Jy ! Clean residual min=-0.001317 max=0.001817 Jy/beam ! Clean residual mean=0.000079 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0603776 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0603776 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=0.063607Jy sigma=0.000544 ! Fit after self-cal, rms=0.063757Jy sigma=0.000543 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 = -0.000145399 Jy ! Component: 100 - total flux cleaned = -0.000101928 Jy ! Component: 150 - total flux cleaned = -8.20643e-05 Jy ! Component: 200 - total flux cleaned = -6.30778e-05 Jy ! Total flux subtracted in 200 components = -6.30778e-05 Jy ! Clean residual min=-0.001304 max=0.001744 Jy/beam ! Clean residual mean=0.000069 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0603145 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0603145 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=0.063753Jy sigma=0.000543 ! Fit after self-cal, rms=0.063752Jy sigma=0.000543 ! 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=0.063752Jy sigma=0.000543 ! Fit after self-cal, rms=0.064298Jy sigma=0.000543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=4.092 mas, bpa=38.08 degrees ! Estimated noise=567.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205481 Jy ! Component: 100 - total flux cleaned = 0.000274641 Jy ! Component: 150 - total flux cleaned = 0.000298036 Jy ! Component: 200 - total flux cleaned = 0.000319567 Jy ! Total flux subtracted in 200 components = 0.000319567 Jy ! Clean residual min=-0.001254 max=0.001689 Jy/beam ! Clean residual mean=0.000073 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0606341 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.0606341 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=0.064293Jy sigma=0.000543 ! Fit after self-cal, rms=0.064364Jy sigma=0.000543 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 = -4.41004e-05 Jy ! Component: 100 - total flux cleaned = 6.74781e-06 Jy ! Component: 150 - total flux cleaned = 2.56577e-05 Jy ! Component: 200 - total flux cleaned = 4.32362e-05 Jy ! Total flux subtracted in 200 components = 4.32362e-05 Jy ! Clean residual min=-0.001170 max=0.001717 Jy/beam ! Clean residual mean=0.000071 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0606773 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.0606773 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=0.064361Jy sigma=0.000542 ! Fit after self-cal, rms=0.064361Jy sigma=0.000542 ! 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=0.064361Jy sigma=0.000542 ! Fit after self-cal, rms=0.064631Jy sigma=0.000542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=4.612 mas, bpa=33.78 degrees ! Estimated noise=580.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295457 Jy ! Component: 100 - total flux cleaned = 0.000352177 Jy ! Component: 150 - total flux cleaned = 0.000389528 Jy ! Component: 200 - total flux cleaned = 0.000405395 Jy ! Total flux subtracted in 200 components = 0.000405395 Jy ! Clean residual min=-0.001097 max=0.001772 Jy/beam ! Clean residual mean=0.000086 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0610827 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.0610827 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=0.064627Jy sigma=0.000542 ! Fit after self-cal, rms=0.064654Jy sigma=0.000542 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35289e-05 Jy ! Component: 100 - total flux cleaned = 4.4135e-05 Jy ! Component: 150 - total flux cleaned = 6.51625e-05 Jy ! Component: 200 - total flux cleaned = 7.19969e-05 Jy ! Total flux subtracted in 200 components = 7.19969e-05 Jy ! Clean residual min=-0.001129 max=0.001760 Jy/beam ! Clean residual mean=0.000086 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0611547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.0611547 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=0.064652Jy sigma=0.000542 ! Fit after self-cal, rms=0.064652Jy sigma=0.000542 ! 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=3.394 mas, bmaj=4.079 mas, bpa=38.6 degrees ! Estimated noise=568.125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 4.079 at 38.6 degrees (North through East) ! Clean map min=-0.0011662 max=0.053717 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=2.416 mas, bmaj=3.07 mas, bpa=38.13 degrees ! Estimated noise=1121.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398512 Jy ! Component: 100 - total flux cleaned = 0.0488741 Jy ! Component: 150 - total flux cleaned = 0.0527835 Jy ! Component: 200 - total flux cleaned = 0.0552726 Jy ! Total flux subtracted in 200 components = 0.0552726 Jy ! Clean residual min=-0.001855 max=0.001747 Jy/beam ! Clean residual mean=-0.000016 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0552726 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 0.0552726 Jy ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=4.079 mas, bpa=38.6 degrees ! Estimated noise=568.125 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 = 0.0029157 Jy ! Component: 100 - total flux cleaned = 0.00431842 Jy ! Component: 150 - total flux cleaned = 0.00504628 Jy ! Component: 200 - total flux cleaned = 0.00532361 Jy ! Total flux subtracted in 200 components = 0.00532361 Jy ! Clean residual min=-0.001367 max=0.001639 Jy/beam ! Clean residual mean=0.000068 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0605962 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.0605962 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=3.911 mas, bmaj=4.612 mas, bpa=33.78 degrees ! Estimated noise=580.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224503 Jy ! Component: 100 - total flux cleaned = 0.000264625 Jy ! Component: 150 - total flux cleaned = 0.000301383 Jy ! Component: 200 - total flux cleaned = 0.000335383 Jy ! Total flux subtracted in 200 components = 0.000335383 Jy ! Clean residual min=-0.001217 max=0.001739 Jy/beam ! Clean residual mean=0.000084 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0609316 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 = 3.89415e-05 Jy ! Component: 100 - total flux cleaned = 5.33932e-05 Jy ! Component: 150 - total flux cleaned = 6.08506e-05 Jy ! Component: 200 - total flux cleaned = 7.48857e-05 Jy ! Total flux subtracted in 200 components = 7.48857e-05 Jy ! Clean residual min=-0.001200 max=0.001738 Jy/beam ! Clean residual mean=0.000085 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0610065 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0610065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=4.079 mas, bpa=38.6 degrees ! Estimated noise=568.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03409e-05 Jy ! Component: 100 - total flux cleaned = -4.28426e-05 Jy ! Component: 150 - total flux cleaned = -2.55522e-05 Jy ! Component: 200 - total flux cleaned = -8.91048e-06 Jy ! Total flux subtracted in 200 components = -8.91048e-06 Jy ! Clean residual min=-0.001264 max=0.001667 Jy/beam ! Clean residual mean=0.000072 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0609975 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.0609975 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=0.064653Jy sigma=0.000542 ! Fit after self-cal, rms=0.064650Jy sigma=0.000542 wmodel J0230+8141_X_2017_10_09_pus_map.mod ! Writing 58 model components to file: J0230+8141_X_2017_10_09_pus_map.mod wobs J0230+8141_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0230+8141_X_2017_10_09_pus_uvs.fits wwins J0230+8141_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0230+8141_X_2017_10_09_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 = 0.000710151 Jy ! Component: 100 - total flux cleaned = 0.00129143 Jy ! Component: 150 - total flux cleaned = 0.00171364 Jy ! Component: 200 - total flux cleaned = 0.00187477 Jy ! Component: 250 - total flux cleaned = 0.00195736 Jy ! Component: 300 - total flux cleaned = 0.0020188 Jy ! Component: 350 - total flux cleaned = 0.00200467 Jy ! Component: 400 - total flux cleaned = 0.00197788 Jy ! Component: 450 - total flux cleaned = 0.00195292 Jy ! Component: 500 - total flux cleaned = 0.00192902 Jy ! Component: 550 - total flux cleaned = 0.0019737 Jy ! Component: 600 - total flux cleaned = 0.00199503 Jy ! Component: 650 - total flux cleaned = 0.00198467 Jy ! Component: 700 - total flux cleaned = 0.0019845 Jy ! Component: 750 - total flux cleaned = 0.00200337 Jy ! Component: 800 - total flux cleaned = 0.00200346 Jy ! Component: 850 - total flux cleaned = 0.00199468 Jy ! Component: 900 - total flux cleaned = 0.00200308 Jy ! Component: 950 - total flux cleaned = 0.00202743 Jy ! Component: 1000 - total flux cleaned = 0.00205095 Jy ! Component: 1050 - total flux cleaned = 0.00212027 Jy ! Component: 1100 - total flux cleaned = 0.00218037 Jy ! Component: 1150 - total flux cleaned = 0.00226106 Jy ! Component: 1200 - total flux cleaned = 0.00232563 Jy ! Component: 1250 - total flux cleaned = 0.00238902 Jy ! Component: 1300 - total flux cleaned = 0.00247878 Jy ! Component: 1350 - total flux cleaned = 0.00256002 Jy ! Component: 1400 - total flux cleaned = 0.00261993 Jy ! Component: 1450 - total flux cleaned = 0.00269189 Jy ! Component: 1500 - total flux cleaned = 0.00276893 Jy ! Component: 1550 - total flux cleaned = 0.00281936 Jy ! Component: 1600 - total flux cleaned = 0.00290007 Jy ! Component: 1650 - total flux cleaned = 0.00296731 Jy ! Component: 1700 - total flux cleaned = 0.00304549 Jy ! Component: 1750 - total flux cleaned = 0.00311066 Jy ! Component: 1800 - total flux cleaned = 0.00318066 Jy ! Component: 1850 - total flux cleaned = 0.00323809 Jy ! Component: 1900 - total flux cleaned = 0.00329465 Jy ! Component: 1950 - total flux cleaned = 0.00335041 Jy ! Component: 2000 - total flux cleaned = 0.0034109 Jy ! Total flux subtracted in 2048 components = 0.00346516 Jy ! Clean residual min=-0.000320 max=0.000270 Jy/beam ! Clean residual mean=0.000009 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0644627 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 197 components and 0.0644627 Jy ![Exited script file: muppet] wmap "J0230+8141_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 4.079 at 38.6 degrees (North through East) ! Clean map min=-0.00060788 max=0.05365 Jy/beam ! Writing clean map to FITS file: J0230+8141_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0536498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616562 0.616562 1.23312 2.46625 4.93249 9.86498 19.73 39.4599 78.9199 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 4.079 at 38.6 degrees (North through East) ! Clean map min=-0.00060788 max=0.05365 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 J0230+8141_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:16:46 2019