! Started logfile: J1844+1140_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:17 2019 obs J1844+1140_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1844+1140_X_2017_05_31_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97265 visibilities/baseline/integration-bin. ! Found source: J1844+1140 ! ! 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 1698 lines of history. ! ! Reading 75108 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+1140_X_2017_05_31_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975296Jy sigma=0.008352 ! Fit after self-cal, rms=0.954629Jy sigma=0.008194 ! 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 ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7197 mas, bmaj=1.724 mas, bpa=-2.26 degrees ! Estimated noise=602.574 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 = 0.0362304 Jy ! Component: 100 - total flux cleaned = 0.0463776 Jy ! Total flux subtracted in 100 components = 0.0463776 Jy ! Clean residual min=-0.002167 max=0.004537 Jy/beam ! Clean residual mean=-0.000010 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0463776 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0463776 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=0.079598Jy sigma=0.000648 ! Fit after self-cal, rms=0.079236Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557088 Jy ! Component: 100 - total flux cleaned = 0.00840698 Jy ! Total flux subtracted in 100 components = 0.00840698 Jy ! Clean residual min=-0.001912 max=0.002660 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0547846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0547846 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=0.078814Jy sigma=0.000641 ! Fit after self-cal, rms=0.078829Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8902 mas, bmaj=2.063 mas, bpa=-5.401 degrees ! Estimated noise=309.607 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 (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337349 Jy ! Component: 100 - total flux cleaned = 0.00508737 Jy ! Component: 150 - total flux cleaned = 0.00599175 Jy ! Component: 200 - total flux cleaned = 0.00654643 Jy ! Total flux subtracted in 200 components = 0.00654643 Jy ! Clean residual min=-0.001266 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.061331 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.061331 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=0.078691Jy sigma=0.000639 ! Fit after self-cal, rms=0.078675Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (11.4, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293813 Jy ! Component: 100 - total flux cleaned = 0.00481335 Jy ! Component: 150 - total flux cleaned = 0.00619542 Jy ! Component: 200 - total flux cleaned = 0.00726577 Jy ! Total flux subtracted in 200 components = 0.00726577 Jy ! Clean residual min=-0.001110 max=0.001448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0685968 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.0685968 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=0.078551Jy sigma=0.000638 ! Fit after self-cal, rms=0.078516Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 1.06 FD 1.18 HN 1.01 KP 1.02 ! LA 1.00 MK 1.05 NL 0.96 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.98 KP 0.94 ! LA 0.93 MK 1.01 NL 1.03 OV 1.06 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.14 KP 1.01 ! LA 1.00 MK 1.03 NL 0.98 OV 1.07 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.10 KP 0.99 ! LA 0.98 MK 1.04 NL 1.03 OV 1.09 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.91 KP 1.02 ! LA 0.97 MK 1.03 NL 0.93 OV 1.08 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.14 KP 0.98 ! LA 0.93 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.02 ! LA 1.01 MK 1.03 NL 0.93 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.15 KP 0.97 ! LA 0.93 MK 1.03 NL 0.93 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 0.99 ! LA 0.98 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.02 KP 0.95 ! LA 0.98 MK 1.02 NL 0.98 OV 0.92 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 0.89 ! LA 0.96 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 0.94 KP 0.89 ! LA 0.97 MK 0.93 NL 0.97 OV 0.99 ! PT 1.02 SC 0.89 ! ! ! Fit before self-cal, rms=0.078516Jy sigma=0.000638 ! Fit after self-cal, rms=0.077458Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8932 mas, bmaj=2.06 mas, bpa=-5.139 degrees ! Estimated noise=307.384 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 (13.2, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170554 Jy ! Component: 100 - total flux cleaned = 0.00256022 Jy ! Component: 150 - total flux cleaned = 0.00313621 Jy ! Component: 200 - total flux cleaned = 0.00351136 Jy ! Total flux subtracted in 200 components = 0.00351136 Jy ! Clean residual min=-0.000981 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0721081 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 113 components and 0.0721081 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=0.077412Jy sigma=0.000636 ! Fit after self-cal, rms=0.077428Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.077428Jy sigma=0.000636 ! Fit after self-cal, rms=0.078862Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8926 mas, bmaj=2.064 mas, bpa=-5.162 degrees ! Estimated noise=308.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934627 Jy ! Component: 100 - total flux cleaned = 0.00136005 Jy ! Component: 150 - total flux cleaned = 0.00167557 Jy ! Component: 200 - total flux cleaned = 0.00186032 Jy ! Total flux subtracted in 200 components = 0.00186032 Jy ! Clean residual min=-0.000887 max=0.001050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0739684 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.0739684 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=0.078841Jy sigma=0.000635 ! Fit after self-cal, rms=0.078910Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 (0.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882236 Jy ! Component: 100 - total flux cleaned = 0.00127847 Jy ! Component: 150 - total flux cleaned = 0.00163916 Jy ! Component: 200 - total flux cleaned = 0.00187803 Jy ! Total flux subtracted in 200 components = 0.00187803 Jy ! Clean residual min=-0.000826 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0758465 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.0758465 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=0.078892Jy sigma=0.000634 ! Fit after self-cal, rms=0.078886Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (4.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845741 Jy ! Component: 100 - total flux cleaned = 0.0010367 Jy ! Component: 150 - total flux cleaned = 0.00120368 Jy ! Component: 200 - total flux cleaned = 0.00135235 Jy ! Total flux subtracted in 200 components = 0.00135235 Jy ! Clean residual min=-0.000756 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0771988 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.0771988 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=0.078871Jy sigma=0.000634 ! Fit after self-cal, rms=0.078866Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.078866Jy sigma=0.000634 ! Fit after self-cal, rms=0.079707Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.892 mas, bmaj=2.06 mas, bpa=-5.135 degrees ! Estimated noise=308.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514245 Jy ! Component: 100 - total flux cleaned = 0.000830416 Jy ! Component: 150 - total flux cleaned = 0.00112117 Jy ! Component: 200 - total flux cleaned = 0.00126665 Jy ! Total flux subtracted in 200 components = 0.00126665 Jy ! Clean residual min=-0.000734 max=0.000712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0784655 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 172 components and 0.0784654 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=0.079697Jy sigma=0.000634 ! Fit after self-cal, rms=0.079713Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.000191624 Jy ! Component: 100 - total flux cleaned = 0.000279915 Jy ! Component: 150 - total flux cleaned = 0.000342259 Jy ! Component: 200 - total flux cleaned = 0.000442837 Jy ! Total flux subtracted in 200 components = 0.000442837 Jy ! Clean residual min=-0.000716 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0789083 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.0789083 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=0.079706Jy sigma=0.000634 ! Fit after self-cal, rms=0.079705Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.079705Jy sigma=0.000634 ! Fit after self-cal, rms=0.079889Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.054 mas, bpa=-1.255 degrees ! Estimated noise=387.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722006 Jy ! Component: 100 - total flux cleaned = 0.00110228 Jy ! Component: 150 - total flux cleaned = 0.0013211 Jy ! Component: 200 - total flux cleaned = 0.001514 Jy ! Total flux subtracted in 200 components = 0.001514 Jy ! Clean residual min=-0.000886 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0804223 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.0804223 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=0.079885Jy sigma=0.000634 ! Fit after self-cal, rms=0.079887Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.000275512 Jy ! Component: 100 - total flux cleaned = 0.000395296 Jy ! Component: 150 - total flux cleaned = 0.00048596 Jy ! Component: 200 - total flux cleaned = 0.000544769 Jy ! Total flux subtracted in 200 components = 0.000544769 Jy ! Clean residual min=-0.000891 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.080967 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 0.080967 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=0.079885Jy sigma=0.000634 ! Fit after self-cal, rms=0.079882Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8914 mas, bmaj=2.058 mas, bpa=-5.107 degrees ! Estimated noise=308.198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.058 at -5.107 degrees (North through East) ! Clean map min=-0.0018178 max=0.045685 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 ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7196 mas, bmaj=1.72 mas, bpa=-1.877 degrees ! Estimated noise=595.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358987 Jy ! Component: 100 - total flux cleaned = 0.0472636 Jy ! Component: 150 - total flux cleaned = 0.0535757 Jy ! Component: 200 - total flux cleaned = 0.0577837 Jy ! Total flux subtracted in 200 components = 0.0577837 Jy ! Clean residual min=-0.002249 max=0.002397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0577837 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 0.0577837 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8914 mas, bmaj=2.058 mas, bpa=-5.107 degrees ! Estimated noise=308.198 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 = 0.00451471 Jy ! Component: 100 - total flux cleaned = 0.00774962 Jy ! Component: 150 - total flux cleaned = 0.0103143 Jy ! Component: 200 - total flux cleaned = 0.012414 Jy ! Total flux subtracted in 200 components = 0.012414 Jy ! Clean residual min=-0.001213 max=0.001355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0701977 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.0701977 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.054 mas, bpa=-1.255 degrees ! Estimated noise=387.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290423 Jy ! Component: 100 - total flux cleaned = 0.00486854 Jy ! Component: 150 - total flux cleaned = 0.00585775 Jy ! Component: 200 - total flux cleaned = 0.00663251 Jy ! Total flux subtracted in 200 components = 0.00663251 Jy ! Clean residual min=-0.001139 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0768302 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612086 Jy ! Component: 100 - total flux cleaned = 0.00120397 Jy ! Component: 150 - total flux cleaned = 0.00167885 Jy ! Component: 200 - total flux cleaned = 0.00211814 Jy ! Total flux subtracted in 200 components = 0.00211814 Jy ! Clean residual min=-0.001054 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0789483 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 117 components and 0.0789483 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8914 mas, bmaj=2.058 mas, bpa=-5.107 degrees ! Estimated noise=308.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5113e-05 Jy ! Component: 100 - total flux cleaned = 0.000261522 Jy ! Component: 150 - total flux cleaned = 0.000439729 Jy ! Component: 200 - total flux cleaned = 0.000666282 Jy ! Total flux subtracted in 200 components = 0.000666282 Jy ! Clean residual min=-0.000797 max=0.000718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0796146 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.0796146 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=0.079899Jy sigma=0.000634 ! Fit after self-cal, rms=0.079894Jy sigma=0.000634 wmodel J1844+1140_X_2017_05_31_pus_map.mod ! Writing 139 model components to file: J1844+1140_X_2017_05_31_pus_map.mod wobs J1844+1140_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1844+1140_X_2017_05_31_pus_uvs.fits wwins J1844+1140_X_2017_05_31_pus_map.win ! wwins: Wrote 6 windows to J1844+1140_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.70633e-05 Jy ! Component: 100 - total flux cleaned = -3.43507e-05 Jy ! Component: 150 - total flux cleaned = -3.43291e-05 Jy ! Component: 200 - total flux cleaned = -5.69009e-05 Jy ! Component: 250 - total flux cleaned = -6.76234e-05 Jy ! Component: 300 - total flux cleaned = -7.83032e-05 Jy ! Component: 350 - total flux cleaned = -8.8454e-05 Jy ! Component: 400 - total flux cleaned = -5.80711e-05 Jy ! Component: 450 - total flux cleaned = -8.79254e-05 Jy ! Component: 500 - total flux cleaned = -0.000107236 Jy ! Component: 550 - total flux cleaned = -9.7774e-05 Jy ! Component: 600 - total flux cleaned = -0.000135255 Jy ! Component: 650 - total flux cleaned = -0.000162769 Jy ! Component: 700 - total flux cleaned = -0.000189959 Jy ! Component: 750 - total flux cleaned = -0.000225613 Jy ! Component: 800 - total flux cleaned = -0.000225618 Jy ! Component: 850 - total flux cleaned = -0.000269298 Jy ! Component: 900 - total flux cleaned = -0.000294997 Jy ! Component: 950 - total flux cleaned = -0.000303525 Jy ! Component: 1000 - total flux cleaned = -0.000337 Jy ! Component: 1050 - total flux cleaned = -0.000353566 Jy ! Component: 1100 - total flux cleaned = -0.000402305 Jy ! Component: 1150 - total flux cleaned = -0.000402045 Jy ! Component: 1200 - total flux cleaned = -0.000401984 Jy ! Component: 1250 - total flux cleaned = -0.000417696 Jy ! Component: 1300 - total flux cleaned = -0.000425531 Jy ! Component: 1350 - total flux cleaned = -0.000440763 Jy ! Component: 1400 - total flux cleaned = -0.000463435 Jy ! Component: 1450 - total flux cleaned = -0.000448379 Jy ! Component: 1500 - total flux cleaned = -0.000485459 Jy ! Component: 1550 - total flux cleaned = -0.000478113 Jy ! Component: 1600 - total flux cleaned = -0.000478113 Jy ! Component: 1650 - total flux cleaned = -0.000478134 Jy ! Component: 1700 - total flux cleaned = -0.000478172 Jy ! Component: 1750 - total flux cleaned = -0.000492324 Jy ! Component: 1800 - total flux cleaned = -0.000478437 Jy ! Component: 1850 - total flux cleaned = -0.000457835 Jy ! Component: 1900 - total flux cleaned = -0.000430522 Jy ! Component: 1950 - total flux cleaned = -0.000423778 Jy ! Component: 2000 - total flux cleaned = -0.000390202 Jy ! Total flux subtracted in 2048 components = -0.000363616 Jy ! Clean residual min=-0.000361 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.079251 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 281 components and 0.079251 Jy ![Exited script file: muppet] wmap "J1844+1140_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.058 at -5.107 degrees (North through East) ! Clean map min=-0.0016783 max=0.045371 Jy/beam ! Writing clean map to FITS file: J1844+1140_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0453715 invert ! Inverting map ! Your choice of large map pixels excluded 0.0773% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.860038 0.860038 1.72008 3.44015 6.8803 13.7606 27.5212 55.0424 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.058 at -5.107 degrees (North through East) ! Clean map min=-0.0016783 max=0.045371 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+1140_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:22 2019