! Started logfile: J1545+4751_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:55 2019 obs J1545+4751_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1545+4751_X_2017_02_19_pus_uva.fits ! AN table 1: 108 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.569753 visibilities/baseline/integration-bin. ! Found source: J1545+4751 ! ! 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 858 lines of history. ! ! Reading 33228 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 J1545+4751_X_2017_02_19_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 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.905582Jy sigma=0.007367 ! Fit after self-cal, rms=0.896693Jy sigma=0.007302 ! 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7525 mas, bmaj=1.151 mas, bpa=-13.34 degrees ! Estimated noise=995.347 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 = 0.0784695 Jy ! Component: 100 - total flux cleaned = 0.106114 Jy ! Total flux subtracted in 100 components = 0.106114 Jy ! Clean residual min=-0.007103 max=0.013981 Jy/beam ! Clean residual mean=-0.000031 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.106114 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.106114 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=0.099304Jy sigma=0.000731 ! Fit after self-cal, rms=0.099095Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 = 0.0178395 Jy ! Component: 100 - total flux cleaned = 0.0286117 Jy ! Total flux subtracted in 100 components = 0.0286117 Jy ! Clean residual min=-0.005638 max=0.008478 Jy/beam ! Clean residual mean=-0.000034 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.134726 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.134726 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=0.095101Jy sigma=0.000692 ! Fit after self-cal, rms=0.094963Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909532 Jy ! Component: 100 - total flux cleaned = 0.0147007 Jy ! Total flux subtracted in 100 components = 0.0147007 Jy ! Clean residual min=-0.005109 max=0.005724 Jy/beam ! Clean residual mean=-0.000033 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.149427 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.149427 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=0.093903Jy sigma=0.000680 ! Fit after self-cal, rms=0.093837Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8372 mas, bmaj=1.386 mas, bpa=-8.267 degrees ! Estimated noise=486.984 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 = 0.00687301 Jy ! Component: 100 - total flux cleaned = 0.0109352 Jy ! Component: 150 - total flux cleaned = 0.0137269 Jy ! Component: 200 - total flux cleaned = 0.0156986 Jy ! Total flux subtracted in 200 components = 0.0156986 Jy ! Clean residual min=-0.003950 max=0.005291 Jy/beam ! Clean residual mean=-0.000017 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.165125 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.165125 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=0.093336Jy sigma=0.000674 ! Fit after self-cal, rms=0.093289Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 1.23 FD 0.96 HN 1.14 KP 0.98 ! LA 0.97 MK 0.98 NL 0.94 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.14 KP 0.95 ! LA 0.95 MK 0.99 NL 1.00 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.10 KP 1.00 ! LA 0.98 MK 1.06 NL 0.96 OV 0.96 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.13 KP 0.97 ! LA 0.98 MK 1.02 NL 1.02 OV 0.93 ! PT 1.00* SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.07 KP 0.98 ! LA 1.00 MK 1.04 NL 1.04 OV 1.00 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 0.96 ! LA 0.96 MK 1.03 NL 1.05 OV 0.97 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.98 KP 0.97 ! LA 0.99 MK 1.01 NL 1.01 OV 0.98 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.02 KP 0.97 ! LA 0.97 MK 1.05 NL 1.01 OV 0.94 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.00 KP 0.96 ! LA 0.99 MK 0.99 NL 1.05 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.96 ! LA 0.95 MK 1.02 NL 1.04 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 0.95 ! LA 0.96 MK 0.99 NL 1.05 OV 1.03 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.03 ! LA 0.99 MK 0.94 NL 1.07 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.093289Jy sigma=0.000674 ! Fit after self-cal, rms=0.093257Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8491 mas, bmaj=1.4 mas, bpa=-8.382 degrees ! Estimated noise=488.169 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 = 0.000269943 Jy ! Component: 100 - total flux cleaned = 0.00020572 Jy ! Component: 150 - total flux cleaned = 6.40252e-05 Jy ! Component: 200 - total flux cleaned = -1.45574e-05 Jy ! Total flux subtracted in 200 components = -1.45574e-05 Jy ! Clean residual min=-0.003662 max=0.005153 Jy/beam ! Clean residual mean=-0.000016 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.165111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.165111 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=0.093186Jy sigma=0.000670 ! Fit after self-cal, rms=0.093208Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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=0.093208Jy sigma=0.000670 ! Fit after self-cal, rms=0.101022Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8447 mas, bmaj=1.407 mas, bpa=-7.813 degrees ! Estimated noise=488.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221909 Jy ! Component: 100 - total flux cleaned = -0.000262491 Jy ! Component: 150 - total flux cleaned = -0.000463884 Jy ! Component: 200 - total flux cleaned = -0.000606696 Jy ! Total flux subtracted in 200 components = -0.000606696 Jy ! Clean residual min=-0.003235 max=0.004739 Jy/beam ! Clean residual mean=-0.000005 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.164504 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.164504 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=0.100969Jy sigma=0.000662 ! Fit after self-cal, rms=0.101233Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 (12.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437161 Jy ! Component: 100 - total flux cleaned = 0.00677124 Jy ! Component: 150 - total flux cleaned = 0.00761276 Jy ! Component: 200 - total flux cleaned = 0.00798328 Jy ! Total flux subtracted in 200 components = 0.00798328 Jy ! Clean residual min=-0.003300 max=0.004122 Jy/beam ! Clean residual mean=-0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.172487 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.172487 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=0.100973Jy sigma=0.000660 ! Fit after self-cal, rms=0.100918Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (17.6, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262139 Jy ! Component: 100 - total flux cleaned = 0.00361277 Jy ! Component: 150 - total flux cleaned = 0.00446284 Jy ! Component: 200 - total flux cleaned = 0.00508569 Jy ! Total flux subtracted in 200 components = 0.00508569 Jy ! Clean residual min=-0.002931 max=0.003579 Jy/beam ! Clean residual mean=-0.000011 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.177573 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.177573 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=0.100741Jy sigma=0.000658 ! Fit after self-cal, rms=0.100718Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (19.8, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270062 Jy ! Component: 100 - total flux cleaned = 0.00311313 Jy ! Component: 150 - total flux cleaned = 0.00340419 Jy ! Component: 200 - total flux cleaned = 0.00359961 Jy ! Total flux subtracted in 200 components = 0.00359961 Jy ! Clean residual min=-0.002888 max=0.002952 Jy/beam ! Clean residual mean=-0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.181173 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.181173 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=0.100576Jy sigma=0.000656 ! Fit after self-cal, rms=0.100554Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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=0.100554Jy sigma=0.000656 ! Fit after self-cal, rms=0.101097Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8439 mas, bmaj=1.407 mas, bpa=-7.995 degrees ! Estimated noise=485.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189485 Jy ! Component: 100 - total flux cleaned = 0.00247775 Jy ! Component: 150 - total flux cleaned = 0.00277146 Jy ! Component: 200 - total flux cleaned = 0.00287991 Jy ! Total flux subtracted in 200 components = 0.00287991 Jy ! Clean residual min=-0.002836 max=0.002774 Jy/beam ! Clean residual mean=-0.000011 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.184053 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.184053 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=0.101020Jy sigma=0.000655 ! Fit after self-cal, rms=0.101015Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 = 0.000572468 Jy ! Component: 100 - total flux cleaned = 0.000726872 Jy ! Component: 150 - total flux cleaned = 0.000824415 Jy ! Component: 200 - total flux cleaned = 0.0010065 Jy ! Total flux subtracted in 200 components = 0.0010065 Jy ! Clean residual min=-0.002780 max=0.002699 Jy/beam ! Clean residual mean=-0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.185059 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 122 components and 0.185059 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=0.100967Jy sigma=0.000655 ! Fit after self-cal, rms=0.100957Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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=0.100957Jy sigma=0.000655 ! Fit after self-cal, rms=0.100743Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=2.292 mas, bpa=-9.302 degrees ! Estimated noise=647.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127989 Jy ! Component: 100 - total flux cleaned = 0.00172183 Jy ! Component: 150 - total flux cleaned = 0.00189785 Jy ! Component: 200 - total flux cleaned = 0.00185642 Jy ! Total flux subtracted in 200 components = 0.00185642 Jy ! Clean residual min=-0.004102 max=0.003566 Jy/beam ! Clean residual mean=-0.000028 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.186916 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.186916 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=0.100728Jy sigma=0.000655 ! Fit after self-cal, rms=0.100719Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 = 0.000430518 Jy ! Component: 100 - total flux cleaned = 0.000429898 Jy ! Component: 150 - total flux cleaned = 0.000394661 Jy ! Component: 200 - total flux cleaned = 0.000394703 Jy ! Total flux subtracted in 200 components = 0.000394703 Jy ! Clean residual min=-0.004122 max=0.003570 Jy/beam ! Clean residual mean=-0.000028 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.18731 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.18731 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=0.100714Jy sigma=0.000655 ! Fit after self-cal, rms=0.100709Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8425 mas, bmaj=1.407 mas, bpa=-8.084 degrees ! Estimated noise=484.146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 1.407 at -8.084 degrees (North through East) ! Clean map min=-0.0026462 max=0.10209 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7532 mas, bmaj=1.17 mas, bpa=-13.29 degrees ! Estimated noise=1003.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07917 Jy ! Component: 100 - total flux cleaned = 0.110777 Jy ! Component: 150 - total flux cleaned = 0.128317 Jy ! Component: 200 - total flux cleaned = 0.139556 Jy ! Total flux subtracted in 200 components = 0.139556 Jy ! Clean residual min=-0.004981 max=0.005984 Jy/beam ! Clean residual mean=-0.000014 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.139556 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 0.139556 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8425 mas, bmaj=1.407 mas, bpa=-8.084 degrees ! Estimated noise=484.146 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 = 0.00911398 Jy ! Component: 100 - total flux cleaned = 0.0156451 Jy ! Component: 150 - total flux cleaned = 0.0208542 Jy ! Component: 200 - total flux cleaned = 0.0249039 Jy ! Total flux subtracted in 200 components = 0.0249039 Jy ! Clean residual min=-0.003840 max=0.004273 Jy/beam ! Clean residual mean=-0.000008 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.16446 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.16446 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396979 Jy ! Component: 100 - total flux cleaned = 0.00679037 Jy ! Component: 150 - total flux cleaned = 0.00941229 Jy ! Component: 200 - total flux cleaned = 0.0117705 Jy ! Total flux subtracted in 200 components = 0.0117705 Jy ! Clean residual min=-0.003259 max=0.003268 Jy/beam ! Clean residual mean=-0.000008 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.17623 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.17623 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=2.292 mas, bpa=-9.302 degrees ! Estimated noise=647.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376433 Jy ! Component: 100 - total flux cleaned = 0.00651281 Jy ! Component: 150 - total flux cleaned = 0.00783847 Jy ! Component: 200 - total flux cleaned = 0.00814125 Jy ! Total flux subtracted in 200 components = 0.00814125 Jy ! Clean residual min=-0.004497 max=0.003566 Jy/beam ! Clean residual mean=-0.000024 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.184371 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 = 0.000343771 Jy ! Component: 100 - total flux cleaned = 0.000653335 Jy ! Component: 150 - total flux cleaned = 0.000990398 Jy ! Component: 200 - total flux cleaned = 0.00119654 Jy ! Total flux subtracted in 200 components = 0.00119654 Jy ! Clean residual min=-0.004440 max=0.003605 Jy/beam ! Clean residual mean=-0.000026 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.185568 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.185568 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8425 mas, bmaj=1.407 mas, bpa=-8.084 degrees ! Estimated noise=484.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087519 Jy ! Component: 100 - total flux cleaned = 0.00103258 Jy ! Component: 150 - total flux cleaned = 0.00110613 Jy ! Component: 200 - total flux cleaned = 0.00104163 Jy ! Total flux subtracted in 200 components = 0.00104163 Jy ! Clean residual min=-0.002573 max=0.002718 Jy/beam ! Clean residual mean=-0.000011 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.18661 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.18661 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=0.100793Jy sigma=0.000655 ! Fit after self-cal, rms=0.100790Jy sigma=0.000655 wmodel J1545+4751_X_2017_02_19_pus_map.mod ! Writing 112 model components to file: J1545+4751_X_2017_02_19_pus_map.mod wobs J1545+4751_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1545+4751_X_2017_02_19_pus_uvs.fits wwins J1545+4751_X_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J1545+4751_X_2017_02_19_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 0.301% 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 = 0.000713881 Jy ! Component: 100 - total flux cleaned = 0.00080515 Jy ! Component: 150 - total flux cleaned = 0.000979553 Jy ! Component: 200 - total flux cleaned = 0.00123216 Jy ! Component: 250 - total flux cleaned = 0.00167939 Jy ! Component: 300 - total flux cleaned = 0.00211297 Jy ! Component: 350 - total flux cleaned = 0.00249427 Jy ! Component: 400 - total flux cleaned = 0.00286531 Jy ! Component: 450 - total flux cleaned = 0.00322908 Jy ! Component: 500 - total flux cleaned = 0.00355029 Jy ! Component: 550 - total flux cleaned = 0.00396865 Jy ! Component: 600 - total flux cleaned = 0.004344 Jy ! Component: 650 - total flux cleaned = 0.00464544 Jy ! Component: 700 - total flux cleaned = 0.00510518 Jy ! Component: 750 - total flux cleaned = 0.0055243 Jy ! Component: 800 - total flux cleaned = 0.00599995 Jy ! Component: 850 - total flux cleaned = 0.00652994 Jy ! Component: 900 - total flux cleaned = 0.00695897 Jy ! Component: 950 - total flux cleaned = 0.00729075 Jy ! Component: 1000 - total flux cleaned = 0.00773573 Jy ! Component: 1050 - total flux cleaned = 0.00817324 Jy ! Component: 1100 - total flux cleaned = 0.00857484 Jy ! Component: 1150 - total flux cleaned = 0.00888578 Jy ! Component: 1200 - total flux cleaned = 0.00935903 Jy ! Component: 1250 - total flux cleaned = 0.00963324 Jy ! Component: 1300 - total flux cleaned = 0.00990381 Jy ! Component: 1350 - total flux cleaned = 0.0102247 Jy ! Component: 1400 - total flux cleaned = 0.010488 Jy ! Component: 1450 - total flux cleaned = 0.0107225 Jy ! Component: 1500 - total flux cleaned = 0.0109794 Jy ! Component: 1550 - total flux cleaned = 0.0112838 Jy ! Component: 1600 - total flux cleaned = 0.0115839 Jy ! Component: 1650 - total flux cleaned = 0.0118065 Jy ! Component: 1700 - total flux cleaned = 0.0120512 Jy ! Component: 1750 - total flux cleaned = 0.0124131 Jy ! Component: 1800 - total flux cleaned = 0.0126037 Jy ! Component: 1850 - total flux cleaned = 0.0128866 Jy ! Component: 1900 - total flux cleaned = 0.0131194 Jy ! Component: 1950 - total flux cleaned = 0.0132347 Jy ! Component: 2000 - total flux cleaned = 0.0133944 Jy ! Total flux subtracted in 2048 components = 0.0135298 Jy ! Clean residual min=-0.001490 max=0.001125 Jy/beam ! Clean residual mean=-0.000009 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.200139 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 261 components and 0.200139 Jy ![Exited script file: muppet] wmap "J1545+4751_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.301% 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: 0.8425 x 1.407 at -8.084 degrees (North through East) ! Clean map min=-0.0020469 max=0.10189 Jy/beam ! Writing clean map to FITS file: J1545+4751_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10189 invert ! Inverting map ! Your choice of large map pixels excluded 0.301% 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 0.000415199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2225 1.2225 2.44499 4.88999 9.77998 19.56 39.1199 78.2398 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8425 x 1.407 at -8.084 degrees (North through East) ! Clean map min=-0.0020469 max=0.10189 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 J1545+4751_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:58 2019