! Started logfile: J2142-2303_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:21:42 2017 obs J2142-2303_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2142-2303_X_2015_01_23_pus_uva.fits ! AN table 1: 156 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771937 visibilities/baseline/integration-bin. ! Found source: J2142-2303 ! ! 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 350 lines of history. ! ! Reading 65028 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 J2142-2303_X_2015_01_23_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 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 411 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 411 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952729Jy sigma=0.010272 ! Fit after self-cal, rms=0.912169Jy sigma=0.009850 ! 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.68 mas, bmaj=1.668 mas, bpa=-3.819 degrees ! Estimated noise=916.148 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 = 0.0655313 Jy ! Component: 100 - total flux cleaned = 0.0838034 Jy ! Total flux subtracted in 100 components = 0.0838034 Jy ! Clean residual min=-0.004106 max=0.007125 Jy/beam ! Clean residual mean=-0.000039 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0838034 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0838034 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=0.080055Jy sigma=0.000804 ! Fit after self-cal, rms=0.080007Jy sigma=0.000803 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761112 Jy ! Component: 100 - total flux cleaned = 0.0114475 Jy ! Total flux subtracted in 100 components = 0.0114475 Jy ! Clean residual min=-0.004158 max=0.004014 Jy/beam ! Clean residual mean=-0.000025 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0952509 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0952509 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=0.078786Jy sigma=0.000790 ! Fit after self-cal, rms=0.078786Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8509 mas, bmaj=2.011 mas, bpa=-3.711 degrees ! Estimated noise=285.277 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 = 0.00599422 Jy ! Component: 100 - total flux cleaned = 0.00882573 Jy ! Component: 150 - total flux cleaned = 0.0102469 Jy ! Component: 200 - total flux cleaned = 0.0110081 Jy ! Total flux subtracted in 200 components = 0.0110081 Jy ! Clean residual min=-0.004642 max=0.003731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.106259 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.106259 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=0.078310Jy sigma=0.000786 ! Fit after self-cal, rms=0.078319Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.96 FD 1.08 HN 1.30 KP 0.92 ! LA 1.08 MK 0.98 NL 1.02 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.00* KP 0.86 ! LA 1.04 MK 0.95 NL 1.01 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.00* KP 0.82 ! LA 1.09 MK 1.01 NL 1.05 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.00* KP 0.80 ! LA 1.11 MK 0.96 NL 1.03 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.14 KP 0.76 ! LA 1.12 MK 0.98 NL 1.05 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.00* KP 0.75 ! LA 1.11 MK 1.01 NL 1.06 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.18 HN 1.00* KP 0.74 ! LA 1.11 MK 1.00 NL 1.12 OV 1.05 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.50 KP 0.74 ! LA 1.08 MK 0.96 NL 1.06 OV 1.03 ! PT 1.00 SC 1.43 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.00* KP 0.77 ! LA 1.12 MK 0.95 NL 1.01 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.30 KP 0.77 ! LA 1.14 MK 1.02 NL 1.07 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.00* KP 0.85 ! LA 1.10 MK 1.02 NL 1.06 OV 1.01 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.00* KP 0.83 ! LA 1.10 MK 1.06 NL 1.02 OV 1.04 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.078319Jy sigma=0.000786 ! Fit after self-cal, rms=0.078660Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8538 mas, bmaj=2.012 mas, bpa=-3.742 degrees ! Estimated noise=284.901 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 = 0.000116897 Jy ! Component: 100 - total flux cleaned = 6.05254e-05 Jy ! Component: 150 - total flux cleaned = 2.90581e-05 Jy ! Component: 200 - total flux cleaned = 1.53815e-06 Jy ! Total flux subtracted in 200 components = 1.53815e-06 Jy ! Clean residual min=-0.001344 max=0.001422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.106261 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.106261 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=0.078651Jy sigma=0.000773 ! Fit after self-cal, rms=0.078715Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078715Jy sigma=0.000773 ! Fit after self-cal, rms=0.080813Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8527 mas, bmaj=2.013 mas, bpa=-3.88 degrees ! Estimated noise=284.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137123 Jy ! Component: 100 - total flux cleaned = 9.40571e-05 Jy ! Component: 150 - total flux cleaned = 5.80023e-05 Jy ! Component: 200 - total flux cleaned = 2.82158e-05 Jy ! Total flux subtracted in 200 components = 2.82158e-05 Jy ! Clean residual min=-0.001094 max=0.001385 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.106289 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.106289 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=0.080808Jy sigma=0.000771 ! Fit after self-cal, rms=0.080864Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (8.4, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114782 Jy ! Component: 100 - total flux cleaned = 0.00115051 Jy ! Component: 150 - total flux cleaned = 0.00115041 Jy ! Component: 200 - total flux cleaned = 0.00110278 Jy ! Total flux subtracted in 200 components = 0.00110278 Jy ! Clean residual min=-0.001056 max=0.001189 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.107392 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.107392 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=0.080841Jy sigma=0.000771 ! Fit after self-cal, rms=0.080837Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112478 Jy ! Component: 100 - total flux cleaned = 0.00151932 Jy ! Component: 150 - total flux cleaned = 0.00157725 Jy ! Component: 200 - total flux cleaned = 0.00159413 Jy ! Total flux subtracted in 200 components = 0.00159413 Jy ! Clean residual min=-0.000927 max=0.001128 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.108986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.108986 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=0.080819Jy sigma=0.000771 ! Fit after self-cal, rms=0.080815Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910486 Jy ! Component: 100 - total flux cleaned = 0.00100832 Jy ! Component: 150 - total flux cleaned = 0.00102695 Jy ! Component: 200 - total flux cleaned = 0.00101098 Jy ! Total flux subtracted in 200 components = 0.00101098 Jy ! Clean residual min=-0.000806 max=0.000814 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.109997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.109997 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=0.080799Jy sigma=0.000770 ! Fit after self-cal, rms=0.080799Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080799Jy sigma=0.000770 ! Fit after self-cal, rms=0.081171Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8502 mas, bmaj=2.008 mas, bpa=-4.055 degrees ! Estimated noise=283.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436549 Jy ! Component: 100 - total flux cleaned = 0.000501355 Jy ! Component: 150 - total flux cleaned = 0.000500612 Jy ! Component: 200 - total flux cleaned = 0.000474865 Jy ! Total flux subtracted in 200 components = 0.000474865 Jy ! Clean residual min=-0.000750 max=0.000789 Jy/beam ! Clean residual mean=0.000005 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.110472 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.110472 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=0.081164Jy sigma=0.000770 ! Fit after self-cal, rms=0.081175Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000124058 Jy ! Component: 100 - total flux cleaned = 8.74818e-05 Jy ! Component: 150 - total flux cleaned = 7.6089e-05 Jy ! Component: 200 - total flux cleaned = 5.53822e-05 Jy ! Total flux subtracted in 200 components = 5.53822e-05 Jy ! Clean residual min=-0.000747 max=0.000779 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.110527 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.110527 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=0.081171Jy sigma=0.000770 ! Fit after self-cal, rms=0.081171Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.081171Jy sigma=0.000770 ! Fit after self-cal, rms=0.081093Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=5.112 mas, bpa=-2.059 degrees ! Estimated noise=361.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146696 Jy ! Component: 100 - total flux cleaned = 0.0001344 Jy ! Component: 150 - total flux cleaned = 0.000135313 Jy ! Component: 200 - total flux cleaned = 0.000127546 Jy ! Total flux subtracted in 200 components = 0.000127546 Jy ! Clean residual min=-0.000704 max=0.000705 Jy/beam ! Clean residual mean=0.000008 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.110654 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.110654 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=0.081090Jy sigma=0.000770 ! Fit after self-cal, rms=0.081090Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.89504e-05 Jy ! Component: 100 - total flux cleaned = 3.12005e-05 Jy ! Component: 150 - total flux cleaned = 1.66741e-05 Jy ! Component: 200 - total flux cleaned = 9.66004e-06 Jy ! Total flux subtracted in 200 components = 9.66004e-06 Jy ! Clean residual min=-0.000701 max=0.000691 Jy/beam ! Clean residual mean=0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.110664 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.110664 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=0.081088Jy sigma=0.000770 ! Fit after self-cal, rms=0.081088Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8493 mas, bmaj=2.006 mas, bpa=-4.133 degrees ! Estimated noise=283.824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.006 at -4.133 degrees (North through East) ! Clean map min=-0.00090019 max=0.086237 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6768 mas, bmaj=1.655 mas, bpa=-3.806 degrees ! Estimated noise=922.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656638 Jy ! Component: 100 - total flux cleaned = 0.0852992 Jy ! Component: 150 - total flux cleaned = 0.093077 Jy ! Component: 200 - total flux cleaned = 0.0970357 Jy ! Total flux subtracted in 200 components = 0.0970357 Jy ! Clean residual min=-0.003246 max=0.003115 Jy/beam ! Clean residual mean=-0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0970357 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0970357 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8493 mas, bmaj=2.006 mas, bpa=-4.133 degrees ! Estimated noise=283.824 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 = 0.00492164 Jy ! Component: 100 - total flux cleaned = 0.00741041 Jy ! Component: 150 - total flux cleaned = 0.00908431 Jy ! Component: 200 - total flux cleaned = 0.010354 Jy ! Total flux subtracted in 200 components = 0.010354 Jy ! Clean residual min=-0.000969 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.10739 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.10739 Jy ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=5.112 mas, bpa=-2.059 degrees ! Estimated noise=361.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139051 Jy ! Component: 100 - total flux cleaned = 0.00215842 Jy ! Component: 150 - total flux cleaned = 0.00237796 Jy ! Component: 200 - total flux cleaned = 0.00251431 Jy ! Total flux subtracted in 200 components = 0.00251431 Jy ! Clean residual min=-0.000816 max=0.000729 Jy/beam ! Clean residual mean=0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.109904 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 = 5.85647e-05 Jy ! Component: 100 - total flux cleaned = 0.00010958 Jy ! Component: 150 - total flux cleaned = 0.00015502 Jy ! Component: 200 - total flux cleaned = 0.000195679 Jy ! Total flux subtracted in 200 components = 0.000195679 Jy ! Clean residual min=-0.000754 max=0.000704 Jy/beam ! Clean residual mean=0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.1101 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.1101 Jy ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8493 mas, bmaj=2.006 mas, bpa=-4.133 degrees ! Estimated noise=283.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53441e-05 Jy ! Component: 100 - total flux cleaned = 1.78052e-05 Jy ! Component: 150 - total flux cleaned = 3.84311e-05 Jy ! Component: 200 - total flux cleaned = 7.56825e-05 Jy ! Total flux subtracted in 200 components = 7.56825e-05 Jy ! Clean residual min=-0.000725 max=0.000718 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.110175 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.110175 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=0.081097Jy sigma=0.000770 ! Fit after self-cal, rms=0.081100Jy sigma=0.000770 wmodel J2142-2303_X_2015_01_23_pus_map.mod ! Writing 110 model components to file: J2142-2303_X_2015_01_23_pus_map.mod wobs J2142-2303_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2142-2303_X_2015_01_23_pus_uvs.fits wwins J2142-2303_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J2142-2303_X_2015_01_23_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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.74928e-05 Jy ! Component: 100 - total flux cleaned = -4.56878e-06 Jy ! Component: 150 - total flux cleaned = -4.71807e-06 Jy ! Component: 200 - total flux cleaned = -2.80768e-05 Jy ! Component: 250 - total flux cleaned = -1.66657e-05 Jy ! Component: 300 - total flux cleaned = -1.63975e-05 Jy ! Component: 350 - total flux cleaned = -1.61922e-05 Jy ! Component: 400 - total flux cleaned = -3.66257e-05 Jy ! Component: 450 - total flux cleaned = -4.65394e-05 Jy ! Component: 500 - total flux cleaned = -5.62641e-05 Jy ! Component: 550 - total flux cleaned = -8.46606e-05 Jy ! Component: 600 - total flux cleaned = -0.000112316 Jy ! Component: 650 - total flux cleaned = -0.000121221 Jy ! Component: 700 - total flux cleaned = -0.00013868 Jy ! Component: 750 - total flux cleaned = -0.000121254 Jy ! Component: 800 - total flux cleaned = -9.57533e-05 Jy ! Component: 850 - total flux cleaned = -9.56751e-05 Jy ! Component: 900 - total flux cleaned = -7.08751e-05 Jy ! Component: 950 - total flux cleaned = -5.46229e-05 Jy ! Component: 1000 - total flux cleaned = -5.45252e-05 Jy ! Component: 1050 - total flux cleaned = -6.22777e-05 Jy ! Component: 1100 - total flux cleaned = -5.45372e-05 Jy ! Component: 1150 - total flux cleaned = -7.73023e-05 Jy ! Component: 1200 - total flux cleaned = -6.98492e-05 Jy ! Component: 1250 - total flux cleaned = -7.72364e-05 Jy ! Component: 1300 - total flux cleaned = -5.52385e-05 Jy ! Component: 1350 - total flux cleaned = -4.79951e-05 Jy ! Component: 1400 - total flux cleaned = -5.50444e-05 Jy ! Component: 1450 - total flux cleaned = -1.28096e-05 Jy ! Component: 1500 - total flux cleaned = -4.04263e-05 Jy ! Component: 1550 - total flux cleaned = -1.29051e-05 Jy ! Component: 1600 - total flux cleaned = 7.37095e-06 Jy ! Component: 1650 - total flux cleaned = -6.05968e-06 Jy ! Component: 1700 - total flux cleaned = 6.41278e-07 Jy ! Component: 1750 - total flux cleaned = -5.82097e-06 Jy ! Component: 1800 - total flux cleaned = 7.08681e-07 Jy ! Component: 1850 - total flux cleaned = 7.52048e-07 Jy ! Component: 1900 - total flux cleaned = 7.13416e-06 Jy ! Component: 1950 - total flux cleaned = 8.4181e-07 Jy ! Component: 2000 - total flux cleaned = 1.32727e-05 Jy ! Total flux subtracted in 2048 components = 1.94447e-05 Jy ! Clean residual min=-0.000378 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.110195 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 243 components and 0.110195 Jy ![Exited script file: muppet] wmap "J2142-2303_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.006 at -4.133 degrees (North through East) ! Clean map min=-0.00065201 max=0.086786 Jy/beam ! Writing clean map to FITS file: J2142-2303_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0867855 invert ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394021 0.394021 0.788042 1.57608 3.15217 6.30433 12.6087 25.2173 50.4347 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 2.006 at -4.133 degrees (North through East) ! Clean map min=-0.00065201 max=0.086786 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 J2142-2303_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:21:45 2017