! Started logfile: J0806+5931_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:39 2019 obs J0806+5931_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0806+5931_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.50463 visibilities/baseline/integration-bin. ! Found source: J0806+5931 ! ! 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 947 lines of history. ! ! Reading 64092 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 J0806+5931_X_2017_09_26_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 1009 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 951 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1391 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1517 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1502 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1608 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1731 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000758Jy sigma=0.008754 ! Fit after self-cal, rms=0.960534Jy sigma=0.008402 ! 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=0.7959 mas, bmaj=1.653 mas, bpa=-68.3 degrees ! Estimated noise=1035.37 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 = 0.032217 Jy ! Component: 100 - total flux cleaned = 0.0392922 Jy ! Total flux subtracted in 100 components = 0.0392922 Jy ! Clean residual min=-0.002880 max=0.002916 Jy/beam ! Clean residual mean=-0.000013 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0392922 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0392922 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=0.072957Jy sigma=0.000609 ! Fit after self-cal, rms=0.071398Jy sigma=0.000595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489645 Jy ! Component: 100 - total flux cleaned = 0.006651 Jy ! Total flux subtracted in 100 components = 0.006651 Jy ! Clean residual min=-0.002676 max=0.002299 Jy/beam ! Clean residual mean=-0.000013 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0459432 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0459432 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=0.071136Jy sigma=0.000593 ! Fit after self-cal, rms=0.071124Jy sigma=0.000593 ! 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=1.103 mas, bmaj=2.1 mas, bpa=-68.82 degrees ! Estimated noise=377.103 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 = 0.000207014 Jy ! Component: 100 - total flux cleaned = 0.000259877 Jy ! Component: 150 - total flux cleaned = 0.000305074 Jy ! Component: 200 - total flux cleaned = 0.000346326 Jy ! Total flux subtracted in 200 components = 0.000346326 Jy ! Clean residual min=-0.001574 max=0.002386 Jy/beam ! Clean residual mean=-0.000054 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0462895 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0462896 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=0.071116Jy sigma=0.000593 ! Fit after self-cal, rms=0.071105Jy sigma=0.000593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.98 KP 1.01 ! LA 1.05 MK 0.99 NL 1.00 OV 1.10 ! PT 1.02 ! ! ! Correcting IF 2. ! A total of 357 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00* HN 1.04 KP 1.03 ! LA 1.01 MK 1.07 NL 1.00 OV 1.10 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.99 ! LA 1.06 MK 0.99 NL 1.07 OV 1.13 ! PT 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.06 KP 0.97 ! LA 1.02 MK 1.08 NL 1.02 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 5. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 0.97 KP 1.03 ! LA 1.00 MK 0.99 NL 1.00 OV 1.06 ! PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 0.93 KP 0.96 ! LA 1.07 MK 0.95 NL 1.01 OV 1.07 ! PT 1.03 ! ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.97 KP 0.96 ! LA 1.04 MK 1.05 NL 0.95 OV 1.08 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.00 KP 0.79 ! LA 1.04 MK 0.94 NL 0.92 OV 1.05 ! PT 1.00 ! ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 0.85 ! LA 1.04 MK 0.95 NL 1.04 OV 1.10 ! PT 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.92 KP 0.85 ! LA 0.97 MK 1.01 NL 0.96 OV 1.12 ! PT 0.97 ! ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.86 KP 0.82 ! LA 0.98 MK 0.94 NL 0.98 OV 1.09 ! PT 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 0.97 KP 0.90 ! LA 0.95 MK 0.84 NL 0.93 OV 0.95 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.071105Jy sigma=0.000593 ! Fit after self-cal, rms=0.070620Jy sigma=0.000594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.063 mas, bpa=-68.92 degrees ! Estimated noise=385.877 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 (-2.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184667 Jy ! Component: 100 - total flux cleaned = 0.00214417 Jy ! Component: 150 - total flux cleaned = 0.00232147 Jy ! Component: 200 - total flux cleaned = 0.00244351 Jy ! Total flux subtracted in 200 components = 0.00244351 Jy ! Clean residual min=-0.001110 max=0.001609 Jy/beam ! Clean residual mean=-0.000032 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0487331 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0487331 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=0.070569Jy sigma=0.000594 ! Fit after self-cal, rms=0.070494Jy sigma=0.000593 ! 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=0.070494Jy sigma=0.000593 ! Fit after self-cal, rms=0.070142Jy sigma=0.000592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.061 mas, bpa=-69.59 degrees ! Estimated noise=384.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122803 Jy ! Component: 100 - total flux cleaned = 0.00147954 Jy ! Component: 150 - total flux cleaned = 0.00158382 Jy ! Component: 200 - total flux cleaned = 0.00161718 Jy ! Total flux subtracted in 200 components = 0.00161718 Jy ! Clean residual min=-0.001014 max=0.001313 Jy/beam ! Clean residual mean=-0.000030 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0503502 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0503502 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=0.070117Jy sigma=0.000592 ! Fit after self-cal, rms=0.070111Jy sigma=0.000592 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 = 0.000735358 Jy ! Component: 100 - total flux cleaned = 0.000883782 Jy ! Component: 150 - total flux cleaned = 0.000937254 Jy ! Component: 200 - total flux cleaned = 0.000937553 Jy ! Total flux subtracted in 200 components = 0.000937553 Jy ! Clean residual min=-0.000954 max=0.001143 Jy/beam ! Clean residual mean=-0.000031 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0512878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0512878 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=0.070096Jy sigma=0.000592 ! Fit after self-cal, rms=0.070084Jy sigma=0.000592 ! 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=0.070084Jy sigma=0.000592 ! Fit after self-cal, rms=0.070145Jy sigma=0.000592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.062 mas, bpa=-69.78 degrees ! Estimated noise=383.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738448 Jy ! Component: 100 - total flux cleaned = 0.000905833 Jy ! Component: 150 - total flux cleaned = 0.00095434 Jy ! Component: 200 - total flux cleaned = 0.000942026 Jy ! Total flux subtracted in 200 components = 0.000942026 Jy ! Clean residual min=-0.000911 max=0.001122 Jy/beam ! Clean residual mean=-0.000028 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0522298 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0522298 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=0.070133Jy sigma=0.000592 ! Fit after self-cal, rms=0.070131Jy sigma=0.000591 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 = 0.000437436 Jy ! Component: 100 - total flux cleaned = 0.000515003 Jy ! Component: 150 - total flux cleaned = 0.000528648 Jy ! Component: 200 - total flux cleaned = 0.000517116 Jy ! Total flux subtracted in 200 components = 0.000517116 Jy ! Clean residual min=-0.000878 max=0.001028 Jy/beam ! Clean residual mean=-0.000029 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0527469 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0527469 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=0.070124Jy sigma=0.000591 ! Fit after self-cal, rms=0.070120Jy sigma=0.000591 ! 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=0.070120Jy sigma=0.000591 ! Fit after self-cal, rms=0.070216Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.203 mas, bpa=88.55 degrees ! Estimated noise=455.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621849 Jy ! Component: 100 - total flux cleaned = 0.000610262 Jy ! Component: 150 - total flux cleaned = 0.000609142 Jy ! Component: 200 - total flux cleaned = 0.000618769 Jy ! Total flux subtracted in 200 components = 0.000618769 Jy ! Clean residual min=-0.000961 max=0.001287 Jy/beam ! Clean residual mean=-0.000051 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0533657 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0533657 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=0.070212Jy sigma=0.000591 ! Fit after self-cal, rms=0.070207Jy sigma=0.000591 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 = 0.000341612 Jy ! Component: 100 - total flux cleaned = 0.000397656 Jy ! Component: 150 - total flux cleaned = 0.000426789 Jy ! Component: 200 - total flux cleaned = 0.000426754 Jy ! Total flux subtracted in 200 components = 0.000426754 Jy ! Clean residual min=-0.000954 max=0.001203 Jy/beam ! Clean residual mean=-0.000051 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0537925 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0537925 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=0.070205Jy sigma=0.000591 ! Fit after self-cal, rms=0.070202Jy sigma=0.000591 ! 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=1.081 mas, bmaj=2.064 mas, bpa=-69.85 degrees ! Estimated noise=383.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 2.064 at -69.85 degrees (North through East) ! Clean map min=-0.0020241 max=0.044009 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=0.7897 mas, bmaj=1.628 mas, bpa=-69.28 degrees ! Estimated noise=1012.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342795 Jy ! Component: 100 - total flux cleaned = 0.0418138 Jy ! Component: 150 - total flux cleaned = 0.0445954 Jy ! Component: 200 - total flux cleaned = 0.0468713 Jy ! Total flux subtracted in 200 components = 0.0468713 Jy ! Clean residual min=-0.002267 max=0.002198 Jy/beam ! Clean residual mean=-0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0468713 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0468713 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.064 mas, bpa=-69.85 degrees ! Estimated noise=383.96 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 = 0.00257605 Jy ! Component: 100 - total flux cleaned = 0.00414447 Jy ! Component: 150 - total flux cleaned = 0.00507546 Jy ! Component: 200 - total flux cleaned = 0.0055763 Jy ! Total flux subtracted in 200 components = 0.0055763 Jy ! Clean residual min=-0.000994 max=0.001148 Jy/beam ! Clean residual mean=-0.000030 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0524476 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0524476 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=2.205 mas, bmaj=3.203 mas, bpa=88.55 degrees ! Estimated noise=455.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834351 Jy ! Component: 100 - total flux cleaned = 0.00113233 Jy ! Component: 150 - total flux cleaned = 0.00131513 Jy ! Component: 200 - total flux cleaned = 0.00140835 Jy ! Total flux subtracted in 200 components = 0.00140835 Jy ! Clean residual min=-0.001010 max=0.001219 Jy/beam ! Clean residual mean=-0.000052 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.053856 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 = 5.55561e-05 Jy ! Component: 100 - total flux cleaned = 0.000105836 Jy ! Component: 150 - total flux cleaned = 0.000151726 Jy ! Component: 200 - total flux cleaned = 0.000183333 Jy ! Total flux subtracted in 200 components = 0.000183333 Jy ! Clean residual min=-0.000964 max=0.001212 Jy/beam ! Clean residual mean=-0.000051 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0540393 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 0.0540393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.064 mas, bpa=-69.85 degrees ! Estimated noise=383.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35597e-05 Jy ! Component: 100 - total flux cleaned = -4.07237e-07 Jy ! Component: 150 - total flux cleaned = -3.54967e-07 Jy ! Component: 200 - total flux cleaned = -9.28514e-07 Jy ! Total flux subtracted in 200 components = -9.28514e-07 Jy ! Clean residual min=-0.000865 max=0.000985 Jy/beam ! Clean residual mean=-0.000026 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0540384 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0540384 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=0.070203Jy sigma=0.000591 ! Fit after self-cal, rms=0.070200Jy sigma=0.000591 wmodel J0806+5931_X_2017_09_26_pus_map.mod ! Writing 85 model components to file: J0806+5931_X_2017_09_26_pus_map.mod wobs J0806+5931_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0806+5931_X_2017_09_26_pus_uvs.fits wwins J0806+5931_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0806+5931_X_2017_09_26_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 = 5.94235e-06 Jy ! Component: 100 - total flux cleaned = -0.000100477 Jy ! Component: 150 - total flux cleaned = -0.000170649 Jy ! Component: 200 - total flux cleaned = -0.000210139 Jy ! Component: 250 - total flux cleaned = -0.000298228 Jy ! Component: 300 - total flux cleaned = -0.000358218 Jy ! Component: 350 - total flux cleaned = -0.000427765 Jy ! Component: 400 - total flux cleaned = -0.000528241 Jy ! Component: 450 - total flux cleaned = -0.000625506 Jy ! Component: 500 - total flux cleaned = -0.000751629 Jy ! Component: 550 - total flux cleaned = -0.000853836 Jy ! Component: 600 - total flux cleaned = -0.000953535 Jy ! Component: 650 - total flux cleaned = -0.0010603 Jy ! Component: 700 - total flux cleaned = -0.0011454 Jy ! Component: 750 - total flux cleaned = -0.00125611 Jy ! Component: 800 - total flux cleaned = -0.00133742 Jy ! Component: 850 - total flux cleaned = -0.00143468 Jy ! Component: 900 - total flux cleaned = -0.00152091 Jy ! Component: 950 - total flux cleaned = -0.0016056 Jy ! Component: 1000 - total flux cleaned = -0.00168026 Jy ! Component: 1050 - total flux cleaned = -0.0017534 Jy ! Component: 1100 - total flux cleaned = -0.00183297 Jy ! Component: 1150 - total flux cleaned = -0.00189546 Jy ! Component: 1200 - total flux cleaned = -0.00194153 Jy ! Component: 1250 - total flux cleaned = -0.00200952 Jy ! Component: 1300 - total flux cleaned = -0.00206896 Jy ! Component: 1350 - total flux cleaned = -0.00212006 Jy ! Component: 1400 - total flux cleaned = -0.00218463 Jy ! Component: 1450 - total flux cleaned = -0.00224828 Jy ! Component: 1500 - total flux cleaned = -0.00229699 Jy ! Component: 1550 - total flux cleaned = -0.00237224 Jy ! Component: 1600 - total flux cleaned = -0.00244631 Jy ! Component: 1650 - total flux cleaned = -0.00251267 Jy ! Component: 1700 - total flux cleaned = -0.00257814 Jy ! Component: 1750 - total flux cleaned = -0.00263621 Jy ! Component: 1800 - total flux cleaned = -0.00267454 Jy ! Component: 1850 - total flux cleaned = -0.00275629 Jy ! Component: 1900 - total flux cleaned = -0.00278727 Jy ! Component: 1950 - total flux cleaned = -0.00282399 Jy ! Component: 2000 - total flux cleaned = -0.00284826 Jy ! Total flux subtracted in 2048 components = -0.00289016 Jy ! Clean residual min=-0.000331 max=0.000451 Jy/beam ! Clean residual mean=-0.000007 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0511482 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 226 components and 0.0511482 Jy ![Exited script file: muppet] wmap "J0806+5931_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 2.064 at -69.85 degrees (North through East) ! Clean map min=-0.0021755 max=0.043865 Jy/beam ! Writing clean map to FITS file: J0806+5931_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.043865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.767513 0.767513 1.53503 3.07005 6.1401 12.2802 24.5604 49.1208 98.2416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 2.064 at -69.85 degrees (North through East) ! Clean map min=-0.0021755 max=0.043865 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 J0806+5931_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:43 2019