! Started logfile: J1535+4836_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:47 2019 obs J1535+4836_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1535+4836_X_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.662963 visibilities/baseline/integration-bin. ! Found source: J1535+4836 ! ! 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 40812 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 J1535+4836_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930360Jy sigma=0.007528 ! Fit after self-cal, rms=0.912008Jy sigma=0.007413 ! 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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7568 mas, bmaj=1.167 mas, bpa=-13.7 degrees ! Estimated noise=969.836 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 = 0.0669837 Jy ! Component: 100 - total flux cleaned = 0.0893613 Jy ! Total flux subtracted in 100 components = 0.0893613 Jy ! Clean residual min=-0.004624 max=0.010202 Jy/beam ! Clean residual mean=0.000022 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0893613 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0893613 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=0.092525Jy sigma=0.000666 ! Fit after self-cal, rms=0.092407Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119813 Jy ! Component: 100 - total flux cleaned = 0.0182008 Jy ! Total flux subtracted in 100 components = 0.0182008 Jy ! Clean residual min=-0.003494 max=0.003820 Jy/beam ! Clean residual mean=0.000015 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.107562 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.107562 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=0.090687Jy sigma=0.000650 ! Fit after self-cal, rms=0.090629Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8979 mas, bmaj=1.342 mas, bpa=-10.14 degrees ! Estimated noise=440.604 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 = 0.00427622 Jy ! Component: 100 - total flux cleaned = 0.00621732 Jy ! Component: 150 - total flux cleaned = 0.00711352 Jy ! Component: 200 - total flux cleaned = 0.00718067 Jy ! Total flux subtracted in 200 components = 0.00718067 Jy ! Clean residual min=-0.001506 max=0.001721 Jy/beam ! Clean residual mean=0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.114743 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.114743 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=0.090434Jy sigma=0.000648 ! Fit after self-cal, rms=0.090418Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.94 FD 0.98 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.94 OV 1.02 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.02 ! LA 1.02 MK 0.97 NL 0.98 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 1.01 ! LA 1.00 MK 1.03 NL 0.93 OV 1.00 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 NL 0.97 OV 1.06 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.98 NL 1.00 OV 1.02 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.02 NL 0.93 OV 1.00 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 1.06 ! LA 1.03 MK 0.93 NL 0.98 OV 1.00 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.97 KP 1.00 ! LA 1.07 MK 0.96 NL 0.97 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.96 KP 1.00 ! LA 0.99 MK 0.97 NL 0.95 OV 1.06 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 1.05 ! LA 1.04 MK 0.88 NL 0.99 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.090418Jy sigma=0.000648 ! Fit after self-cal, rms=0.090657Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9004 mas, bmaj=1.35 mas, bpa=-11.26 degrees ! Estimated noise=442.729 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 = 0.000275037 Jy ! Component: 100 - total flux cleaned = 0.000256645 Jy ! Component: 150 - total flux cleaned = 0.00022273 Jy ! Component: 200 - total flux cleaned = 0.000177232 Jy ! Total flux subtracted in 200 components = 0.000177232 Jy ! Clean residual min=-0.001251 max=0.001738 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.11492 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.11492 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=0.090649Jy sigma=0.000647 ! Fit after self-cal, rms=0.090651Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.090651Jy sigma=0.000647 ! Fit after self-cal, rms=0.089719Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8977 mas, bmaj=1.351 mas, bpa=-10.85 degrees ! Estimated noise=442.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363402 Jy ! Component: 100 - total flux cleaned = 0.000404712 Jy ! Component: 150 - total flux cleaned = 0.000429361 Jy ! Component: 200 - total flux cleaned = 0.000429034 Jy ! Total flux subtracted in 200 components = 0.000429034 Jy ! Clean residual min=-0.001142 max=0.001804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.115349 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.115349 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=0.089715Jy sigma=0.000646 ! Fit after self-cal, rms=0.089717Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (16.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133935 Jy ! Component: 100 - total flux cleaned = 0.00158415 Jy ! Component: 150 - total flux cleaned = 0.0019136 Jy ! Component: 200 - total flux cleaned = 0.00202847 Jy ! Total flux subtracted in 200 components = 0.00202847 Jy ! Clean residual min=-0.001058 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.117378 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.117378 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=0.089688Jy sigma=0.000646 ! Fit after self-cal, rms=0.089682Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-10, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781892 Jy ! Component: 100 - total flux cleaned = 0.00101513 Jy ! Component: 150 - total flux cleaned = 0.0010738 Jy ! Component: 200 - total flux cleaned = 0.00109028 Jy ! Total flux subtracted in 200 components = 0.00109028 Jy ! Clean residual min=-0.001053 max=0.001057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.118468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.118468 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=0.089666Jy sigma=0.000645 ! Fit after self-cal, rms=0.089666Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.089666Jy sigma=0.000645 ! Fit after self-cal, rms=0.089614Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8957 mas, bmaj=1.352 mas, bpa=-10.84 degrees ! Estimated noise=442.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393098 Jy ! Component: 100 - total flux cleaned = 0.000531788 Jy ! Component: 150 - total flux cleaned = 0.000563333 Jy ! Component: 200 - total flux cleaned = 0.000621272 Jy ! Total flux subtracted in 200 components = 0.000621272 Jy ! Clean residual min=-0.001035 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.119089 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.119089 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=0.089608Jy sigma=0.000645 ! Fit after self-cal, rms=0.089610Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000115383 Jy ! Component: 100 - total flux cleaned = 0.000129137 Jy ! Component: 150 - total flux cleaned = 0.00011567 Jy ! Component: 200 - total flux cleaned = 0.000115391 Jy ! Total flux subtracted in 200 components = 0.000115391 Jy ! Clean residual min=-0.001040 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.119204 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.119205 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=0.089606Jy sigma=0.000645 ! Fit after self-cal, rms=0.089605Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.089605Jy sigma=0.000645 ! Fit after self-cal, rms=0.089606Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=2.266 mas, bpa=-12.52 degrees ! Estimated noise=589.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465883 Jy ! Component: 100 - total flux cleaned = 0.000555844 Jy ! Component: 150 - total flux cleaned = 0.000660996 Jy ! Component: 200 - total flux cleaned = 0.000786046 Jy ! Total flux subtracted in 200 components = 0.000786046 Jy ! Clean residual min=-0.001051 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.119991 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.119991 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=0.089610Jy sigma=0.000645 ! Fit after self-cal, rms=0.089610Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 8.08606e-05 Jy ! Component: 100 - total flux cleaned = 0.000137336 Jy ! Component: 150 - total flux cleaned = 0.000217916 Jy ! Component: 200 - total flux cleaned = 0.000298549 Jy ! Total flux subtracted in 200 components = 0.000298549 Jy ! Clean residual min=-0.001017 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.120289 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.120289 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=0.089613Jy sigma=0.000645 ! Fit after self-cal, rms=0.089613Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8944 mas, bmaj=1.352 mas, bpa=-10.83 degrees ! Estimated noise=442.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 1.352 at -10.83 degrees (North through East) ! Clean map min=-0.00094512 max=0.089532 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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7543 mas, bmaj=1.177 mas, bpa=-14.17 degrees ! Estimated noise=973.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670722 Jy ! Component: 100 - total flux cleaned = 0.0905454 Jy ! Component: 150 - total flux cleaned = 0.102296 Jy ! Component: 200 - total flux cleaned = 0.108337 Jy ! Total flux subtracted in 200 components = 0.108337 Jy ! Clean residual min=-0.003012 max=0.002993 Jy/beam ! Clean residual mean=0.000012 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.108337 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.108337 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8944 mas, bmaj=1.352 mas, bpa=-10.83 degrees ! Estimated noise=442.022 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 = 0.00385513 Jy ! Component: 100 - total flux cleaned = 0.00607392 Jy ! Component: 150 - total flux cleaned = 0.00764768 Jy ! Component: 200 - total flux cleaned = 0.00836725 Jy ! Total flux subtracted in 200 components = 0.00836725 Jy ! Clean residual min=-0.001222 max=0.001634 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.116704 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.116704 Jy ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012666 Jy ! Component: 100 - total flux cleaned = 0.00169165 Jy ! Component: 150 - total flux cleaned = 0.00209398 Jy ! Component: 200 - total flux cleaned = 0.00242442 Jy ! Total flux subtracted in 200 components = 0.00242442 Jy ! Clean residual min=-0.001036 max=0.001004 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.119129 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.119129 Jy ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=2.266 mas, bpa=-12.52 degrees ! Estimated noise=589.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560436 Jy ! Component: 100 - total flux cleaned = 0.000684987 Jy ! Component: 150 - total flux cleaned = 0.000835205 Jy ! Component: 200 - total flux cleaned = 0.000979652 Jy ! Total flux subtracted in 200 components = 0.000979652 Jy ! Clean residual min=-0.001013 max=0.001056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.120108 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 = 0.00013858 Jy ! Component: 100 - total flux cleaned = 0.000250824 Jy ! Component: 150 - total flux cleaned = 0.000315124 Jy ! Component: 200 - total flux cleaned = 0.000366065 Jy ! Total flux subtracted in 200 components = 0.000366065 Jy ! Clean residual min=-0.000977 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.120474 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.120474 Jy ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8944 mas, bmaj=1.352 mas, bpa=-10.83 degrees ! Estimated noise=442.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62144e-05 Jy ! Component: 100 - total flux cleaned = -5.95011e-06 Jy ! Component: 150 - total flux cleaned = -2.50462e-05 Jy ! Component: 200 - total flux cleaned = -6.84954e-06 Jy ! Total flux subtracted in 200 components = -6.84954e-06 Jy ! Clean residual min=-0.000984 max=0.001014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.120467 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.120467 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=0.089592Jy sigma=0.000645 ! Fit after self-cal, rms=0.089586Jy sigma=0.000645 wmodel J1535+4836_X_2017_02_19_pus_map.mod ! Writing 76 model components to file: J1535+4836_X_2017_02_19_pus_map.mod wobs J1535+4836_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1535+4836_X_2017_02_19_pus_uvs.fits wwins J1535+4836_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1535+4836_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 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.2802e-05 Jy ! Component: 100 - total flux cleaned = -0.000116822 Jy ! Component: 150 - total flux cleaned = -0.00019608 Jy ! Component: 200 - total flux cleaned = -0.000211333 Jy ! Component: 250 - total flux cleaned = -0.000283083 Jy ! Component: 300 - total flux cleaned = -0.00035251 Jy ! Component: 350 - total flux cleaned = -0.000433485 Jy ! Component: 400 - total flux cleaned = -0.000525686 Jy ! Component: 450 - total flux cleaned = -0.000628512 Jy ! Component: 500 - total flux cleaned = -0.000766908 Jy ! Component: 550 - total flux cleaned = -0.000878144 Jy ! Component: 600 - total flux cleaned = -0.00101173 Jy ! Component: 650 - total flux cleaned = -0.0011428 Jy ! Component: 700 - total flux cleaned = -0.00123683 Jy ! Component: 750 - total flux cleaned = -0.00134088 Jy ! Component: 800 - total flux cleaned = -0.00146616 Jy ! Component: 850 - total flux cleaned = -0.00154479 Jy ! Component: 900 - total flux cleaned = -0.00162216 Jy ! Component: 950 - total flux cleaned = -0.00167682 Jy ! Component: 1000 - total flux cleaned = -0.00175217 Jy ! Component: 1050 - total flux cleaned = -0.00184802 Jy ! Component: 1100 - total flux cleaned = -0.00193202 Jy ! Component: 1150 - total flux cleaned = -0.00198391 Jy ! Component: 1200 - total flux cleaned = -0.00210696 Jy ! Component: 1250 - total flux cleaned = -0.00215754 Jy ! Component: 1300 - total flux cleaned = -0.00221746 Jy ! Component: 1350 - total flux cleaned = -0.00223734 Jy ! Component: 1400 - total flux cleaned = -0.00228642 Jy ! Component: 1450 - total flux cleaned = -0.00234458 Jy ! Component: 1500 - total flux cleaned = -0.00236377 Jy ! Component: 1550 - total flux cleaned = -0.00238282 Jy ! Component: 1600 - total flux cleaned = -0.00243924 Jy ! Component: 1650 - total flux cleaned = -0.00245777 Jy ! Component: 1700 - total flux cleaned = -0.0024484 Jy ! Component: 1750 - total flux cleaned = -0.00246651 Jy ! Component: 1800 - total flux cleaned = -0.00246654 Jy ! Component: 1850 - total flux cleaned = -0.0025113 Jy ! Component: 1900 - total flux cleaned = -0.00251121 Jy ! Component: 1950 - total flux cleaned = -0.00250238 Jy ! Component: 2000 - total flux cleaned = -0.00250245 Jy ! Total flux subtracted in 2048 components = -0.00251108 Jy ! Clean residual min=-0.000490 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.117956 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 227 components and 0.117956 Jy ![Exited script file: muppet] wmap "J1535+4836_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 1.352 at -10.83 degrees (North through East) ! Clean map min=-0.00083509 max=0.089392 Jy/beam ! Writing clean map to FITS file: J1535+4836_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 0.089392 invert ! Inverting map ! Your choice of large map pixels excluded 0.181% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518036 0.518036 1.03607 2.07215 4.14429 8.28858 16.5772 33.1543 66.3087 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 1.352 at -10.83 degrees (North through East) ! Clean map min=-0.00083509 max=0.089392 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 J1535+4836_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:50 2019