! Started logfile: J0904+2333_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:18 2019 obs J0904+2333_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0904+2333_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.757854 visibilities/baseline/integration-bin. ! Found source: J0904+2333 ! ! 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 47472 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 J0904+2333_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983616Jy sigma=0.008198 ! Fit after self-cal, rms=0.951078Jy sigma=0.007963 ! 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=0.8185 mas, bmaj=2.138 mas, bpa=-24.86 degrees ! Estimated noise=1149.75 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 = 0.040652 Jy ! Component: 100 - total flux cleaned = 0.0504528 Jy ! Total flux subtracted in 100 components = 0.0504528 Jy ! Clean residual min=-0.003088 max=0.003869 Jy/beam ! Clean residual mean=0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0504528 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0504528 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=0.087290Jy sigma=0.000622 ! Fit after self-cal, rms=0.086657Jy sigma=0.000617 ! 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=1.077 mas, bmaj=2.283 mas, bpa=-24.55 degrees ! Estimated noise=407.515 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 = 0.00325878 Jy ! Component: 100 - total flux cleaned = 0.00419236 Jy ! Component: 150 - total flux cleaned = 0.00451954 Jy ! Component: 200 - total flux cleaned = 0.00468073 Jy ! Total flux subtracted in 200 components = 0.00468073 Jy ! Clean residual min=-0.001670 max=0.001327 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0551335 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0551335 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=0.086493Jy sigma=0.000616 ! Fit after self-cal, rms=0.086480Jy sigma=0.000616 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.88 KP 0.99 ! LA 0.99 MK 1.15 NL 1.00 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.89 KP 1.03 ! LA 1.02 MK 1.13 NL 1.03 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.82 KP 0.98 ! LA 1.02 MK 1.08 NL 1.06 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.94 KP 0.97 ! LA 0.98 MK 1.14 NL 1.03 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.89 KP 1.02 ! LA 1.06 MK 1.15 NL 1.00 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.93 KP 0.97 ! LA 0.96 MK 1.07 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.85 KP 0.95 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.85 KP 0.96 ! LA 1.02 MK 1.10 NL 0.99 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.91 KP 0.94 ! LA 1.04 MK 1.03 NL 0.96 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.84 KP 0.99 ! LA 1.01 MK 1.03 NL 1.00 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.82 KP 0.93 ! LA 0.97 MK 1.05 NL 0.96 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.76 KP 0.96 ! LA 0.95 MK 0.97 NL 1.04 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.086480Jy sigma=0.000616 ! Fit after self-cal, rms=0.082251Jy sigma=0.000614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.282 mas, bpa=-24.81 degrees ! Estimated noise=407.72 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 = 0.00054644 Jy ! Component: 100 - total flux cleaned = 0.000571814 Jy ! Component: 150 - total flux cleaned = 0.000591624 Jy ! Component: 200 - total flux cleaned = 0.000606588 Jy ! Total flux subtracted in 200 components = 0.000606588 Jy ! Clean residual min=-0.001086 max=0.001075 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0557401 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0557401 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=0.082230Jy sigma=0.000614 ! Fit after self-cal, rms=0.082166Jy sigma=0.000614 ! 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=0.082166Jy sigma=0.000614 ! Fit after self-cal, rms=0.078539Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.28 mas, bpa=-24.3 degrees ! Estimated noise=405.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303602 Jy ! Component: 100 - total flux cleaned = 0.000363447 Jy ! Component: 150 - total flux cleaned = 0.000387595 Jy ! Component: 200 - total flux cleaned = 0.000427715 Jy ! Total flux subtracted in 200 components = 0.000427715 Jy ! Clean residual min=-0.000815 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0561678 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0561678 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=0.078534Jy sigma=0.000613 ! Fit after self-cal, rms=0.078491Jy sigma=0.000613 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 = 0.000114272 Jy ! Component: 100 - total flux cleaned = 0.000189292 Jy ! Component: 150 - total flux cleaned = 0.000215043 Jy ! Component: 200 - total flux cleaned = 0.000215271 Jy ! Total flux subtracted in 200 components = 0.000215271 Jy ! Clean residual min=-0.000833 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0563831 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0563831 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=0.078488Jy sigma=0.000613 ! Fit after self-cal, rms=0.078486Jy sigma=0.000613 ! 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=0.078486Jy sigma=0.000613 ! Fit after self-cal, rms=0.078304Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.28 mas, bpa=-24.26 degrees ! Estimated noise=405.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252965 Jy ! Component: 100 - total flux cleaned = 0.000295281 Jy ! Component: 150 - total flux cleaned = 0.000320265 Jy ! Component: 200 - total flux cleaned = 0.00032722 Jy ! Total flux subtracted in 200 components = 0.00032722 Jy ! Clean residual min=-0.000825 max=0.000849 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0567103 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0567103 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=0.078301Jy sigma=0.000613 ! Fit after self-cal, rms=0.078300Jy sigma=0.000613 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 = 7.65405e-05 Jy ! Component: 100 - total flux cleaned = 9.21667e-05 Jy ! Component: 150 - total flux cleaned = 9.8842e-05 Jy ! Component: 200 - total flux cleaned = 0.000104848 Jy ! Total flux subtracted in 200 components = 0.000104848 Jy ! Clean residual min=-0.000827 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0568151 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0568151 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=0.078298Jy sigma=0.000613 ! Fit after self-cal, rms=0.078294Jy sigma=0.000613 ! 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=0.078294Jy sigma=0.000613 ! Fit after self-cal, rms=0.078260Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=2.724 mas, bpa=-31.32 degrees ! Estimated noise=469.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231408 Jy ! Component: 100 - total flux cleaned = 0.000246657 Jy ! Component: 150 - total flux cleaned = 0.000284145 Jy ! Component: 200 - total flux cleaned = 0.000311913 Jy ! Total flux subtracted in 200 components = 0.000311913 Jy ! Clean residual min=-0.000714 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.057127 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0571271 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=0.078260Jy sigma=0.000613 ! Fit after self-cal, rms=0.078258Jy sigma=0.000613 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 = 6.31833e-05 Jy ! Component: 100 - total flux cleaned = 8.71082e-05 Jy ! Component: 150 - total flux cleaned = 9.92788e-05 Jy ! Component: 200 - total flux cleaned = 0.000108583 Jy ! Total flux subtracted in 200 components = 0.000108583 Jy ! Clean residual min=-0.000744 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0572356 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.0572356 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=0.078258Jy sigma=0.000613 ! Fit after self-cal, rms=0.078253Jy sigma=0.000613 ! 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=1.087 mas, bmaj=2.28 mas, bpa=-24.27 degrees ! Estimated noise=406.011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.28 at -24.27 degrees (North through East) ! Clean map min=-0.00074586 max=0.051617 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=0.8202 mas, bmaj=2.102 mas, bpa=-23.39 degrees ! Estimated noise=1108.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399763 Jy ! Component: 100 - total flux cleaned = 0.0495765 Jy ! Component: 150 - total flux cleaned = 0.0537669 Jy ! Component: 200 - total flux cleaned = 0.0563794 Jy ! Total flux subtracted in 200 components = 0.0563794 Jy ! Clean residual min=-0.002348 max=0.002392 Jy/beam ! Clean residual mean=0.000009 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0563794 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0563794 Jy ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.28 mas, bpa=-24.27 degrees ! Estimated noise=406.011 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 = 0.000200573 Jy ! Component: 100 - total flux cleaned = 0.000371507 Jy ! Component: 150 - total flux cleaned = 0.000469129 Jy ! Component: 200 - total flux cleaned = 0.000549446 Jy ! Total flux subtracted in 200 components = 0.000549446 Jy ! Clean residual min=-0.000894 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0569289 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0569289 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=2.349 mas, bmaj=2.724 mas, bpa=-31.32 degrees ! Estimated noise=469.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234848 Jy ! Component: 100 - total flux cleaned = 0.000223819 Jy ! Component: 150 - total flux cleaned = 0.000215186 Jy ! Component: 200 - total flux cleaned = 0.000215298 Jy ! Total flux subtracted in 200 components = 0.000215298 Jy ! Clean residual min=-0.000794 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0571442 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 = 3.48596e-08 Jy ! Component: 100 - total flux cleaned = 4.00187e-08 Jy ! Component: 150 - total flux cleaned = 1.60391e-07 Jy ! Component: 200 - total flux cleaned = 1.2686e-07 Jy ! Total flux subtracted in 200 components = 1.2686e-07 Jy ! Clean residual min=-0.000782 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0571443 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0571443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.28 mas, bpa=-24.27 degrees ! Estimated noise=406.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205639 Jy ! Component: 100 - total flux cleaned = -0.000192136 Jy ! Component: 150 - total flux cleaned = -0.000182199 Jy ! Component: 200 - total flux cleaned = -0.000155638 Jy ! Total flux subtracted in 200 components = -0.000155638 Jy ! Clean residual min=-0.000861 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0569887 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0569887 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=0.078255Jy sigma=0.000613 ! Fit after self-cal, rms=0.078253Jy sigma=0.000613 wmodel J0904+2333_X_2017_10_09_pus_map.mod ! Writing 48 model components to file: J0904+2333_X_2017_10_09_pus_map.mod wobs J0904+2333_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0904+2333_X_2017_10_09_pus_uvs.fits wwins J0904+2333_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0904+2333_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 = -0.000104623 Jy ! Component: 100 - total flux cleaned = -0.000144639 Jy ! Component: 150 - total flux cleaned = -0.000119291 Jy ! Component: 200 - total flux cleaned = -0.000143981 Jy ! Component: 250 - total flux cleaned = -0.000132527 Jy ! Component: 300 - total flux cleaned = -0.000121031 Jy ! Component: 350 - total flux cleaned = -5.64456e-05 Jy ! Component: 400 - total flux cleaned = -1.46914e-05 Jy ! Component: 450 - total flux cleaned = 2.55146e-05 Jy ! Component: 500 - total flux cleaned = 6.44824e-05 Jy ! Component: 550 - total flux cleaned = 0.000130878 Jy ! Component: 600 - total flux cleaned = 0.000158599 Jy ! Component: 650 - total flux cleaned = 0.000204132 Jy ! Component: 700 - total flux cleaned = 0.000265884 Jy ! Component: 750 - total flux cleaned = 0.000291578 Jy ! Component: 800 - total flux cleaned = 0.000300121 Jy ! Component: 850 - total flux cleaned = 0.000316687 Jy ! Component: 900 - total flux cleaned = 0.000332877 Jy ! Component: 950 - total flux cleaned = 0.000325067 Jy ! Component: 1000 - total flux cleaned = 0.000348494 Jy ! Component: 1050 - total flux cleaned = 0.000348401 Jy ! Component: 1100 - total flux cleaned = 0.000348529 Jy ! Component: 1150 - total flux cleaned = 0.000363379 Jy ! Component: 1200 - total flux cleaned = 0.000363478 Jy ! Component: 1250 - total flux cleaned = 0.000334966 Jy ! Component: 1300 - total flux cleaned = 0.000328017 Jy ! Component: 1350 - total flux cleaned = 0.000335231 Jy ! Component: 1400 - total flux cleaned = 0.000362691 Jy ! Component: 1450 - total flux cleaned = 0.000355905 Jy ! Component: 1500 - total flux cleaned = 0.000369237 Jy ! Component: 1550 - total flux cleaned = 0.000389089 Jy ! Component: 1600 - total flux cleaned = 0.000415203 Jy ! Component: 1650 - total flux cleaned = 0.000421713 Jy ! Component: 1700 - total flux cleaned = 0.00045978 Jy ! Component: 1750 - total flux cleaned = 0.000478499 Jy ! Component: 1800 - total flux cleaned = 0.000490936 Jy ! Component: 1850 - total flux cleaned = 0.00050306 Jy ! Component: 1900 - total flux cleaned = 0.000509097 Jy ! Component: 1950 - total flux cleaned = 0.000515146 Jy ! Component: 2000 - total flux cleaned = 0.000544514 Jy ! Total flux subtracted in 2048 components = 0.000532836 Jy ! Clean residual min=-0.000314 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0575215 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 186 components and 0.0575215 Jy ![Exited script file: muppet] wmap "J0904+2333_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.28 at -24.27 degrees (North through East) ! Clean map min=-0.00051125 max=0.051394 Jy/beam ! Writing clean map to FITS file: J0904+2333_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 0.0513941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.633975 0.633975 1.26795 2.5359 5.0718 10.1436 20.2872 40.5744 81.1488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.28 at -24.27 degrees (North through East) ! Clean map min=-0.00051125 max=0.051394 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 J0904+2333_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:21 2019