! Started logfile: J1844-1324_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:42 2019 obs J1844-1324_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1844-1324_X_2017_10_09_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.757729 visibilities/baseline/integration-bin. ! Found source: J1844-1324 ! ! 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 37644 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 J1844-1324_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980352Jy sigma=0.007791 ! Fit after self-cal, rms=0.949125Jy sigma=0.007574 ! 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=0.6886 mas, bmaj=3.224 mas, bpa=-19.08 degrees ! Estimated noise=1410.13 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 = 0.0410611 Jy ! Component: 100 - total flux cleaned = 0.0515441 Jy ! Total flux subtracted in 100 components = 0.0515441 Jy ! Clean residual min=-0.003380 max=0.004855 Jy/beam ! Clean residual mean=-0.000010 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0515441 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0515441 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=0.084371Jy sigma=0.000627 ! Fit after self-cal, rms=0.083844Jy sigma=0.000624 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=3.459 mas, bpa=-17.67 degrees ! Estimated noise=463.293 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 = 0.00762474 Jy ! Component: 100 - total flux cleaned = 0.0113289 Jy ! Component: 150 - total flux cleaned = 0.0133437 Jy ! Component: 200 - total flux cleaned = 0.0144807 Jy ! Total flux subtracted in 200 components = 0.0144807 Jy ! Clean residual min=-0.001163 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0660248 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0660248 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=0.083234Jy sigma=0.000618 ! Fit after self-cal, rms=0.083186Jy sigma=0.000618 ! 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 1.01 FD 0.98 HN 1.06 KP 0.98 ! LA 0.98 MK 1.14 NL 0.96 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 KP 1.00 ! LA 1.02 MK 1.12 NL 1.02 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.97 ! LA 1.08 MK 1.12 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.05 KP 0.95 ! LA 0.99 MK 1.26 NL 1.00 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 5. ! 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 0.94 KP 0.92 ! LA 1.00 MK 1.15 NL 0.94 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.06 KP 0.94 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 0.97 ! LA 0.95 MK 1.10 NL 0.99 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.93 KP 1.00 ! LA 1.02 MK 1.03 NL 1.01 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.93 KP 0.97 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 0.94 ! LA 1.05 MK 0.94 NL 0.98 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.86 KP 1.12 ! LA 0.95 MK 0.96 NL 0.99 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.84 KP 0.96 ! LA 0.99 MK 0.82 NL 0.96 OV 1.00* ! PT 0.93 ! ! ! Fit before self-cal, rms=0.083186Jy sigma=0.000618 ! Fit after self-cal, rms=0.081735Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=3.489 mas, bpa=-17.49 degrees ! Estimated noise=461.052 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 = 0.000949707 Jy ! Component: 100 - total flux cleaned = 0.00097878 Jy ! Component: 150 - total flux cleaned = 0.00100153 Jy ! Component: 200 - total flux cleaned = 0.00104263 Jy ! Total flux subtracted in 200 components = 0.00104263 Jy ! Clean residual min=-0.001072 max=0.001375 Jy/beam ! Clean residual mean=-0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0670674 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0670674 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=0.081713Jy sigma=0.000617 ! Fit after self-cal, rms=0.081722Jy sigma=0.000616 ! 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=0.081722Jy sigma=0.000616 ! Fit after self-cal, rms=0.081633Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9111 mas, bmaj=3.503 mas, bpa=-17.57 degrees ! Estimated noise=460.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593941 Jy ! Component: 100 - total flux cleaned = 0.000597454 Jy ! Component: 150 - total flux cleaned = 0.000545379 Jy ! Component: 200 - total flux cleaned = 0.00054512 Jy ! Total flux subtracted in 200 components = 0.00054512 Jy ! Clean residual min=-0.001022 max=0.001249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0676126 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0676125 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=0.081621Jy sigma=0.000616 ! Fit after self-cal, rms=0.081644Jy sigma=0.000615 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 (-3.4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103068 Jy ! Component: 100 - total flux cleaned = 0.00119231 Jy ! Component: 150 - total flux cleaned = 0.00133193 Jy ! Component: 200 - total flux cleaned = 0.00139167 Jy ! Total flux subtracted in 200 components = 0.00139167 Jy ! Clean residual min=-0.000863 max=0.000946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0690042 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0690042 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=0.081622Jy sigma=0.000615 ! Fit after self-cal, rms=0.081615Jy sigma=0.000615 ! 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=0.081615Jy sigma=0.000615 ! Fit after self-cal, rms=0.081180Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=3.505 mas, bpa=-17.58 degrees ! Estimated noise=458.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801392 Jy ! Component: 100 - total flux cleaned = 0.0011096 Jy ! Component: 150 - total flux cleaned = 0.00115231 Jy ! Component: 200 - total flux cleaned = 0.00115408 Jy ! Total flux subtracted in 200 components = 0.00115408 Jy ! Clean residual min=-0.000808 max=0.000894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0701583 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0701583 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=0.081166Jy sigma=0.000615 ! Fit after self-cal, rms=0.081164Jy sigma=0.000615 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 = 0.000319205 Jy ! Component: 100 - total flux cleaned = 0.000319277 Jy ! Component: 150 - total flux cleaned = 0.000301956 Jy ! Component: 200 - total flux cleaned = 0.000272053 Jy ! Total flux subtracted in 200 components = 0.000272053 Jy ! Clean residual min=-0.000826 max=0.000936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0704303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0704304 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=0.081155Jy sigma=0.000615 ! Fit after self-cal, rms=0.081149Jy sigma=0.000615 ! 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=0.081149Jy sigma=0.000615 ! Fit after self-cal, rms=0.080943Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=4.341 mas, bpa=-3.982 degrees ! Estimated noise=548.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360219 Jy ! Component: 100 - total flux cleaned = 0.000359527 Jy ! Component: 150 - total flux cleaned = 0.000359815 Jy ! Component: 200 - total flux cleaned = 0.000375795 Jy ! Total flux subtracted in 200 components = 0.000375795 Jy ! Clean residual min=-0.000897 max=0.000937 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0708061 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0708062 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=0.080939Jy sigma=0.000615 ! Fit after self-cal, rms=0.080936Jy sigma=0.000615 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 = 9.57996e-05 Jy ! Component: 100 - total flux cleaned = 4.1253e-05 Jy ! Component: 150 - total flux cleaned = 2.56035e-05 Jy ! Component: 200 - total flux cleaned = 1.17257e-05 Jy ! Total flux subtracted in 200 components = 1.17257e-05 Jy ! Clean residual min=-0.000874 max=0.000954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0708179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.0708179 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=0.080934Jy sigma=0.000615 ! Fit after self-cal, rms=0.080934Jy sigma=0.000615 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=3.506 mas, bpa=-17.58 degrees ! Estimated noise=457.842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9013 x 3.506 at -17.58 degrees (North through East) ! Clean map min=-0.00097473 max=0.052349 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=0.6838 mas, bmaj=3.268 mas, bpa=-18.86 degrees ! Estimated noise=1376.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397787 Jy ! Component: 100 - total flux cleaned = 0.0515524 Jy ! Component: 150 - total flux cleaned = 0.0582142 Jy ! Component: 200 - total flux cleaned = 0.062372 Jy ! Total flux subtracted in 200 components = 0.062372 Jy ! Clean residual min=-0.003131 max=0.003271 Jy/beam ! Clean residual mean=-0.000013 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.062372 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.062372 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=3.506 mas, bpa=-17.58 degrees ! Estimated noise=457.842 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 = 0.00373046 Jy ! Component: 100 - total flux cleaned = 0.00576602 Jy ! Component: 150 - total flux cleaned = 0.00696779 Jy ! Component: 200 - total flux cleaned = 0.00749137 Jy ! Total flux subtracted in 200 components = 0.00749137 Jy ! Clean residual min=-0.001173 max=0.000991 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0698634 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0698634 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=2.267 mas, bmaj=4.341 mas, bpa=-3.982 degrees ! Estimated noise=548.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586706 Jy ! Component: 100 - total flux cleaned = 0.000644935 Jy ! Component: 150 - total flux cleaned = 0.000689404 Jy ! Component: 200 - total flux cleaned = 0.000746518 Jy ! Total flux subtracted in 200 components = 0.000746518 Jy ! Clean residual min=-0.001118 max=0.000992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0706099 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 = 3.28309e-05 Jy ! Component: 100 - total flux cleaned = 3.24192e-05 Jy ! Component: 150 - total flux cleaned = 4.66377e-05 Jy ! Component: 200 - total flux cleaned = 5.91244e-05 Jy ! Total flux subtracted in 200 components = 5.91244e-05 Jy ! Clean residual min=-0.001015 max=0.000960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0706691 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.070669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=3.506 mas, bpa=-17.58 degrees ! Estimated noise=457.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135005 Jy ! Component: 100 - total flux cleaned = -8.76592e-05 Jy ! Component: 150 - total flux cleaned = -4.63987e-05 Jy ! Component: 200 - total flux cleaned = -2.80317e-05 Jy ! Total flux subtracted in 200 components = -2.80317e-05 Jy ! Clean residual min=-0.000935 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.070641 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.070641 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=0.080935Jy sigma=0.000615 ! Fit after self-cal, rms=0.080932Jy sigma=0.000615 wmodel J1844-1324_X_2017_10_09_pus_map.mod ! Writing 81 model components to file: J1844-1324_X_2017_10_09_pus_map.mod wobs J1844-1324_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1844-1324_X_2017_10_09_pus_uvs.fits wwins J1844-1324_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J1844-1324_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 = -9.31407e-05 Jy ! Component: 100 - total flux cleaned = -0.000167933 Jy ! Component: 150 - total flux cleaned = -0.00028071 Jy ! Component: 200 - total flux cleaned = -0.000375114 Jy ! Component: 250 - total flux cleaned = -0.000504515 Jy ! Component: 300 - total flux cleaned = -0.000604036 Jy ! Component: 350 - total flux cleaned = -0.000688303 Jy ! Component: 400 - total flux cleaned = -0.000746305 Jy ! Component: 450 - total flux cleaned = -0.000802495 Jy ! Component: 500 - total flux cleaned = -0.000857187 Jy ! Component: 550 - total flux cleaned = -0.000910509 Jy ! Component: 600 - total flux cleaned = -0.000941897 Jy ! Component: 650 - total flux cleaned = -0.00100281 Jy ! Component: 700 - total flux cleaned = -0.00100289 Jy ! Component: 750 - total flux cleaned = -0.00104177 Jy ! Component: 800 - total flux cleaned = -0.00108924 Jy ! Component: 850 - total flux cleaned = -0.00112645 Jy ! Component: 900 - total flux cleaned = -0.00115398 Jy ! Component: 950 - total flux cleaned = -0.00117214 Jy ! Component: 1000 - total flux cleaned = -0.00120771 Jy ! Component: 1050 - total flux cleaned = -0.00124262 Jy ! Component: 1100 - total flux cleaned = -0.00130288 Jy ! Component: 1150 - total flux cleaned = -0.00132825 Jy ! Component: 1200 - total flux cleaned = -0.00137842 Jy ! Component: 1250 - total flux cleaned = -0.00140308 Jy ! Component: 1300 - total flux cleaned = -0.00143564 Jy ! Component: 1350 - total flux cleaned = -0.00147574 Jy ! Component: 1400 - total flux cleaned = -0.00152315 Jy ! Component: 1450 - total flux cleaned = -0.00155437 Jy ! Component: 1500 - total flux cleaned = -0.00159306 Jy ! Component: 1550 - total flux cleaned = -0.00164644 Jy ! Component: 1600 - total flux cleaned = -0.00168408 Jy ! Component: 1650 - total flux cleaned = -0.0017213 Jy ! Component: 1700 - total flux cleaned = -0.00175065 Jy ! Component: 1750 - total flux cleaned = -0.00177979 Jy ! Component: 1800 - total flux cleaned = -0.00182287 Jy ! Component: 1850 - total flux cleaned = -0.00185844 Jy ! Component: 1900 - total flux cleaned = -0.00187949 Jy ! Component: 1950 - total flux cleaned = -0.00192117 Jy ! Component: 2000 - total flux cleaned = -0.00194872 Jy ! Total flux subtracted in 2048 components = -0.00200318 Jy ! Clean residual min=-0.000371 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0686378 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 211 components and 0.0686378 Jy ![Exited script file: muppet] wmap "J1844-1324_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9013 x 3.506 at -17.58 degrees (North through East) ! Clean map min=-0.0010215 max=0.051694 Jy/beam ! Writing clean map to FITS file: J1844-1324_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 0.0516939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.762144 0.762144 1.52429 3.04857 6.09715 12.1943 24.3886 48.7772 97.5544 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: 0.9013 x 3.506 at -17.58 degrees (North through East) ! Clean map min=-0.0010215 max=0.051694 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 J1844-1324_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:45 2019