! Started logfile: J1737-2251_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:09:59 2016 obs J1737-2251_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1737-2251_X_2015_03_17_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882514 visibilities/baseline/integration-bin. ! Found source: J1737-2251 ! ! 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 338 lines of history. ! ! Reading 58140 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 J1737-2251_X_2015_03_17_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975862Jy sigma=0.010537 ! Fit after self-cal, rms=0.942621Jy sigma=0.010225 ! 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6398 mas, bmaj=1.709 mas, bpa=-4.335 degrees ! Estimated noise=841.549 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 = 0.0399193 Jy ! Component: 100 - total flux cleaned = 0.0528625 Jy ! Total flux subtracted in 100 components = 0.0528625 Jy ! Clean residual min=-0.005748 max=0.012895 Jy/beam ! Clean residual mean=-0.000168 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.0528625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0528625 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=0.088152Jy sigma=0.000881 ! Fit after self-cal, rms=0.087811Jy sigma=0.000877 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119058 Jy ! Component: 100 - total flux cleaned = 0.0191447 Jy ! Total flux subtracted in 100 components = 0.0191447 Jy ! Clean residual min=-0.004942 max=0.011975 Jy/beam ! Clean residual mean=-0.000130 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.0720071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0720071 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=0.085131Jy sigma=0.000846 ! Fit after self-cal, rms=0.084622Jy sigma=0.000841 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011406 Jy ! Component: 100 - total flux cleaned = 0.0191593 Jy ! Total flux subtracted in 100 components = 0.0191593 Jy ! Clean residual min=-0.004624 max=0.006287 Jy/beam ! Clean residual mean=-0.000103 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0911664 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0911664 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=0.082190Jy sigma=0.000812 ! Fit after self-cal, rms=0.081961Jy sigma=0.000810 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.05 mas, bpa=-3.091 degrees ! Estimated noise=276.235 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 = 0.011195 Jy ! Component: 100 - total flux cleaned = 0.0188921 Jy ! Component: 150 - total flux cleaned = 0.0245446 Jy ! Component: 200 - total flux cleaned = 0.0287474 Jy ! Total flux subtracted in 200 components = 0.0287474 Jy ! Clean residual min=-0.003516 max=0.005109 Jy/beam ! Clean residual mean=-0.000084 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.119914 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.119914 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=0.079975Jy sigma=0.000788 ! Fit after self-cal, rms=0.079787Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.87 FD 1.12 HN 1.28 KP 0.90 ! LA 0.99 MK 1.20 NL 1.03 OV 1.03 ! PT 1.02 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.12 HN 1.22 KP 0.86 ! LA 1.00 MK 1.17 NL 1.17 OV 1.00 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.43 KP 0.82 ! LA 1.05 MK 1.23 NL 1.05 OV 1.01 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.17 KP 0.79 ! LA 1.02 MK 1.10 NL 1.01 OV 1.01 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.19 KP 0.76 ! LA 1.01 MK 1.10 NL 1.05 OV 1.04 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.32 KP 0.75 ! LA 1.01 MK 1.11 NL 1.04 OV 1.05 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.26 KP 0.75 ! LA 1.07 MK 1.10 NL 1.07 OV 1.05 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.14 HN 1.22 KP 0.77 ! LA 1.02 MK 1.09 NL 1.07 OV 1.10 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.22 KP 0.76 ! LA 1.00 MK 1.06 NL 1.17 OV 1.07 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.22 KP 0.80 ! LA 1.05 MK 1.04 NL 1.12 OV 1.05 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.24 KP 0.81 ! LA 1.04 MK 0.93 NL 1.00 OV 1.05 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.09 HN 1.12 KP 0.87 ! LA 1.05 MK 1.05 NL 1.00 OV 1.03 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.079787Jy sigma=0.000786 ! Fit after self-cal, rms=0.083341Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=2.099 mas, bpa=-2.715 degrees ! Estimated noise=279.976 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 (4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490331 Jy ! Component: 100 - total flux cleaned = 0.00700551 Jy ! Component: 150 - total flux cleaned = 0.0079488 Jy ! Component: 200 - total flux cleaned = 0.00870067 Jy ! Total flux subtracted in 200 components = 0.00870067 Jy ! Clean residual min=-0.001485 max=0.002378 Jy/beam ! Clean residual mean=-0.000026 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.128615 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.128615 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=0.083069Jy sigma=0.000772 ! Fit after self-cal, rms=0.083120Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184526 Jy ! Component: 100 - total flux cleaned = 0.00242441 Jy ! Component: 150 - total flux cleaned = 0.00275145 Jy ! Component: 200 - total flux cleaned = 0.00294704 Jy ! Total flux subtracted in 200 components = 0.00294704 Jy ! Clean residual min=-0.001524 max=0.002160 Jy/beam ! Clean residual mean=-0.000020 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.131562 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.131562 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=0.083046Jy sigma=0.000770 ! Fit after self-cal, rms=0.083020Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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=0.083020Jy sigma=0.000770 ! Fit after self-cal, rms=0.083215Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=2.099 mas, bpa=-2.848 degrees ! Estimated noise=278.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107997 Jy ! Component: 100 - total flux cleaned = 0.00140244 Jy ! Component: 150 - total flux cleaned = 0.00155347 Jy ! Component: 200 - total flux cleaned = 0.00165196 Jy ! Total flux subtracted in 200 components = 0.00165196 Jy ! Clean residual min=-0.001301 max=0.002045 Jy/beam ! Clean residual mean=-0.000019 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.133214 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.133214 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=0.083173Jy sigma=0.000768 ! Fit after self-cal, rms=0.083182Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 (-4.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188633 Jy ! Component: 100 - total flux cleaned = 0.00244815 Jy ! Component: 150 - total flux cleaned = 0.0027442 Jy ! Component: 200 - total flux cleaned = 0.00289231 Jy ! Total flux subtracted in 200 components = 0.00289231 Jy ! Clean residual min=-0.001074 max=0.001295 Jy/beam ! Clean residual mean=-0.000011 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.136106 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.136106 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=0.083131Jy sigma=0.000767 ! Fit after self-cal, rms=0.083126Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-5.2, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917869 Jy ! Component: 100 - total flux cleaned = 0.00117771 Jy ! Component: 150 - total flux cleaned = 0.00132602 Jy ! Component: 200 - total flux cleaned = 0.00152253 Jy ! Total flux subtracted in 200 components = 0.00152253 Jy ! Clean residual min=-0.001051 max=0.001246 Jy/beam ! Clean residual mean=-0.000008 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.137628 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.137628 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=0.083090Jy sigma=0.000767 ! Fit after self-cal, rms=0.083086Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-18.6, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010374 Jy ! Component: 100 - total flux cleaned = 0.00122705 Jy ! Component: 150 - total flux cleaned = 0.00135803 Jy ! Component: 200 - total flux cleaned = 0.00150748 Jy ! Total flux subtracted in 200 components = 0.00150748 Jy ! Clean residual min=-0.001036 max=0.000994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.139136 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.139136 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=0.083055Jy sigma=0.000766 ! Fit after self-cal, rms=0.083047Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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=0.083047Jy sigma=0.000766 ! Fit after self-cal, rms=0.083276Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.1 mas, bpa=-2.844 degrees ! Estimated noise=276.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555803 Jy ! Component: 100 - total flux cleaned = 0.000936995 Jy ! Component: 150 - total flux cleaned = 0.00117984 Jy ! Component: 200 - total flux cleaned = 0.00129065 Jy ! Total flux subtracted in 200 components = 0.00129065 Jy ! Clean residual min=-0.000921 max=0.001011 Jy/beam ! Clean residual mean=-0.000007 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.140427 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.140427 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=0.083252Jy sigma=0.000766 ! Fit after self-cal, rms=0.083270Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 = 0.000141748 Jy ! Component: 100 - total flux cleaned = 0.000169632 Jy ! Component: 150 - total flux cleaned = 0.000222156 Jy ! Component: 200 - total flux cleaned = 0.000246266 Jy ! Total flux subtracted in 200 components = 0.000246266 Jy ! Clean residual min=-0.000896 max=0.000986 Jy/beam ! Clean residual mean=-0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.140673 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 0.140673 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=0.083254Jy sigma=0.000765 ! Fit after self-cal, rms=0.083248Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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=0.083248Jy sigma=0.000765 ! Fit after self-cal, rms=0.083048Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.329 mas, bmaj=5.219 mas, bpa=-0.7592 degrees ! Estimated noise=333.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222031 Jy ! Component: 100 - total flux cleaned = 0.000244929 Jy ! Component: 150 - total flux cleaned = 0.000324247 Jy ! Component: 200 - total flux cleaned = 0.000341824 Jy ! Total flux subtracted in 200 components = 0.000341824 Jy ! Clean residual min=-0.000791 max=0.001115 Jy/beam ! Clean residual mean=-0.000012 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.141015 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.141015 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=0.083042Jy sigma=0.000765 ! Fit after self-cal, rms=0.083046Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 (7.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701244 Jy ! Component: 100 - total flux cleaned = 0.00101046 Jy ! Component: 150 - total flux cleaned = 0.00127117 Jy ! Component: 200 - total flux cleaned = 0.00133085 Jy ! Total flux subtracted in 200 components = 0.00133085 Jy ! Clean residual min=-0.000700 max=0.000712 Jy/beam ! Clean residual mean=-0.000006 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.142346 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.142346 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=0.083035Jy sigma=0.000765 ! Fit after self-cal, rms=0.083033Jy sigma=0.000765 ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.1 mas, bpa=-2.885 degrees ! Estimated noise=274.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 2.1 at -2.885 degrees (North through East) ! Clean map min=-0.0021964 max=0.050128 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6647 mas, bmaj=1.724 mas, bpa=-4.159 degrees ! Estimated noise=865.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411588 Jy ! Component: 100 - total flux cleaned = 0.0613258 Jy ! Component: 150 - total flux cleaned = 0.0749297 Jy ! Component: 200 - total flux cleaned = 0.0851239 Jy ! Total flux subtracted in 200 components = 0.0851239 Jy ! Clean residual min=-0.004492 max=0.006637 Jy/beam ! Clean residual mean=-0.000114 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.0851239 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0851239 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.1 mas, bpa=-2.885 degrees ! Estimated noise=274.138 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) ! Added new window around map position (-1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129312 Jy ! Component: 100 - total flux cleaned = 0.0216812 Jy ! Component: 150 - total flux cleaned = 0.0281166 Jy ! Component: 200 - total flux cleaned = 0.0329661 Jy ! Total flux subtracted in 200 components = 0.0329661 Jy ! Clean residual min=-0.002225 max=0.003253 Jy/beam ! Clean residual mean=-0.000082 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.11809 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.11809 Jy ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.329 mas, bmaj=5.219 mas, bpa=-0.7592 degrees ! Estimated noise=333.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613105 Jy ! Component: 100 - total flux cleaned = 0.0100545 Jy ! Component: 150 - total flux cleaned = 0.0128644 Jy ! Component: 200 - total flux cleaned = 0.0149709 Jy ! Total flux subtracted in 200 components = 0.0149709 Jy ! Clean residual min=-0.001323 max=0.001665 Jy/beam ! Clean residual mean=-0.000053 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.133061 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 = 0.00171334 Jy ! Component: 100 - total flux cleaned = 0.00303499 Jy ! Component: 150 - total flux cleaned = 0.00392344 Jy ! Component: 200 - total flux cleaned = 0.00448185 Jy ! Total flux subtracted in 200 components = 0.00448185 Jy ! Clean residual min=-0.000980 max=0.001129 Jy/beam ! Clean residual mean=-0.000028 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.137543 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 140 components and 0.137543 Jy ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.203% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.1 mas, bpa=-2.885 degrees ! Estimated noise=274.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894721 Jy ! Component: 100 - total flux cleaned = 0.00147435 Jy ! Component: 150 - total flux cleaned = 0.00191322 Jy ! Component: 200 - total flux cleaned = 0.00212584 Jy ! Total flux subtracted in 200 components = 0.00212584 Jy ! Clean residual min=-0.001062 max=0.001235 Jy/beam ! Clean residual mean=-0.000008 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.139669 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.139669 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=0.083099Jy sigma=0.000765 ! Fit after self-cal, rms=0.083097Jy sigma=0.000765 wmodel J1737-2251_X_2015_03_17_pus_map.mod ! Writing 163 model components to file: J1737-2251_X_2015_03_17_pus_map.mod wobs J1737-2251_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1737-2251_X_2015_03_17_pus_uvs.fits wwins J1737-2251_X_2015_03_17_pus_map.win ! wwins: Wrote 9 windows to J1737-2251_X_2015_03_17_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 0.203% 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 = 0.000214206 Jy ! Component: 100 - total flux cleaned = 0.000248053 Jy ! Component: 150 - total flux cleaned = 0.000294956 Jy ! Component: 200 - total flux cleaned = 0.000339106 Jy ! Component: 250 - total flux cleaned = 0.000367025 Jy ! Component: 300 - total flux cleaned = 0.00039321 Jy ! Component: 350 - total flux cleaned = 0.00045697 Jy ! Component: 400 - total flux cleaned = 0.000544028 Jy ! Component: 450 - total flux cleaned = 0.000616012 Jy ! Component: 500 - total flux cleaned = 0.000651717 Jy ! Component: 550 - total flux cleaned = 0.000686164 Jy ! Component: 600 - total flux cleaned = 0.000708551 Jy ! Component: 650 - total flux cleaned = 0.000741516 Jy ! Component: 700 - total flux cleaned = 0.000773701 Jy ! Component: 750 - total flux cleaned = 0.000784273 Jy ! Component: 800 - total flux cleaned = 0.000804702 Jy ! Component: 850 - total flux cleaned = 0.000784183 Jy ! Component: 900 - total flux cleaned = 0.000793969 Jy ! Component: 950 - total flux cleaned = 0.000784189 Jy ! Component: 1000 - total flux cleaned = 0.00079382 Jy ! Component: 1050 - total flux cleaned = 0.000793914 Jy ! Component: 1100 - total flux cleaned = 0.000793909 Jy ! Component: 1150 - total flux cleaned = 0.000812274 Jy ! Component: 1200 - total flux cleaned = 0.000821157 Jy ! Component: 1250 - total flux cleaned = 0.000794715 Jy ! Component: 1300 - total flux cleaned = 0.000803748 Jy ! Component: 1350 - total flux cleaned = 0.000821055 Jy ! Component: 1400 - total flux cleaned = 0.000812456 Jy ! Component: 1450 - total flux cleaned = 0.000820786 Jy ! Component: 1500 - total flux cleaned = 0.000795923 Jy ! Component: 1550 - total flux cleaned = 0.000844939 Jy ! Component: 1600 - total flux cleaned = 0.000844783 Jy ! Component: 1650 - total flux cleaned = 0.000860645 Jy ! Component: 1700 - total flux cleaned = 0.0008685 Jy ! Component: 1750 - total flux cleaned = 0.000876431 Jy ! Component: 1800 - total flux cleaned = 0.000876467 Jy ! Component: 1850 - total flux cleaned = 0.000899225 Jy ! Component: 1900 - total flux cleaned = 0.0008917 Jy ! Component: 1950 - total flux cleaned = 0.000884181 Jy ! Component: 2000 - total flux cleaned = 0.000884214 Jy ! Total flux subtracted in 2048 components = 0.000855079 Jy ! Clean residual min=-0.000384 max=0.000373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.140524 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 299 components and 0.140524 Jy ![Exited script file: muppet] wmap "J1737-2251_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.203% 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: 0.8625 x 2.1 at -2.885 degrees (North through East) ! Clean map min=-0.0013256 max=0.04802 Jy/beam ! Writing clean map to FITS file: J1737-2251_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0480197 invert ! Inverting map ! Your choice of large map pixels excluded 0.203% 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 0.000137078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.856386 0.856386 1.71277 3.42555 6.85109 13.7022 27.4044 54.8087 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 2.1 at -2.885 degrees (North through East) ! Clean map min=-0.0013256 max=0.04802 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 J1737-2251_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:10:03 2016