! Started logfile: J0001-1551_X_2017_02_19_pus_uvs.log on Sat May 4 21:36:08 2019 obs J0001-1551_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0001-1551_X_2017_02_19_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.682201 visibilities/baseline/integration-bin. ! Found source: J0001-1551 ! ! 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 37944 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 J0001-1551_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913857Jy sigma=0.006608 ! Fit after self-cal, rms=0.888077Jy sigma=0.006463 ! 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 ! Estimated beam: bmin=0.634 mas, bmaj=1.641 mas, bpa=-3.161 degrees ! Estimated noise=1027.38 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 = 0.0864014 Jy ! Component: 100 - total flux cleaned = 0.11273 Jy ! Total flux subtracted in 100 components = 0.11273 Jy ! Clean residual min=-0.004680 max=0.010807 Jy/beam ! Clean residual mean=0.000024 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.11273 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.11273 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=0.107602Jy sigma=0.000674 ! Fit after self-cal, rms=0.107472Jy sigma=0.000673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114114 Jy ! Component: 100 - total flux cleaned = 0.0161265 Jy ! Total flux subtracted in 100 components = 0.0161265 Jy ! Clean residual min=-0.004014 max=0.007020 Jy/beam ! Clean residual mean=0.000013 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.128856 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.128856 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=0.106096Jy sigma=0.000661 ! Fit after self-cal, rms=0.106053Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664232 Jy ! Component: 100 - total flux cleaned = 0.00947288 Jy ! Total flux subtracted in 100 components = 0.00947288 Jy ! Clean residual min=-0.003740 max=0.005857 Jy/beam ! Clean residual mean=0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.138329 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.138329 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=0.105708Jy sigma=0.000658 ! Fit after self-cal, rms=0.105605Jy sigma=0.000657 ! Inverting map 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 ! Estimated beam: bmin=0.7804 mas, bmaj=1.935 mas, bpa=-3.272 degrees ! Estimated noise=515.929 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 (-2.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643622 Jy ! Component: 100 - total flux cleaned = 0.00997105 Jy ! Component: 150 - total flux cleaned = 0.0125325 Jy ! Component: 200 - total flux cleaned = 0.0143952 Jy ! Total flux subtracted in 200 components = 0.0143952 Jy ! Clean residual min=-0.002480 max=0.004896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.152724 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.152724 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=0.105171Jy sigma=0.000654 ! Fit after self-cal, rms=0.105103Jy sigma=0.000654 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040156 Jy ! Component: 100 - total flux cleaned = 0.00600549 Jy ! Component: 150 - total flux cleaned = 0.00703408 Jy ! Component: 200 - total flux cleaned = 0.00791709 Jy ! Total flux subtracted in 200 components = 0.00791709 Jy ! Clean residual min=-0.002855 max=0.002241 Jy/beam ! Clean residual mean=-0.000014 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.160641 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.160641 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=0.104913Jy sigma=0.000652 ! Fit after self-cal, rms=0.104888Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 MK 0.98 NL 1.07 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 0.99 ! LA 1.00 MK 0.97 NL 1.08 OV 1.01 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 0.98 ! LA 1.02 MK 0.97 NL 1.07 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 0.97 ! LA 1.02 MK 1.02 NL 1.09 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 0.97 ! LA 1.04 MK 1.03 NL 1.06 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 1.00 NL 1.06 OV 0.96 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.98 ! LA 0.95 MK 1.00 NL 1.06 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.97 KP 0.94 ! LA 1.00 MK 0.99 NL 1.04 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.00 ! LA 0.99 MK 0.97 NL 1.06 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.15 KP 0.98 ! LA 0.99 MK 1.10 NL 1.02 OV 1.00 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.94 KP 0.99 ! LA 0.98 MK 1.03 NL 1.03 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.04 ! LA 1.04 MK 1.01 NL 1.09 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Fit before self-cal, rms=0.104888Jy sigma=0.000652 ! Fit after self-cal, rms=0.104072Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7826 mas, bmaj=1.941 mas, bpa=-3.254 degrees ! Estimated noise=514.904 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 = -0.000172778 Jy ! Component: 100 - total flux cleaned = 0.000149196 Jy ! Component: 150 - total flux cleaned = 0.000341019 Jy ! Component: 200 - total flux cleaned = 0.000468223 Jy ! Total flux subtracted in 200 components = 0.000468223 Jy ! Clean residual min=-0.002146 max=0.001937 Jy/beam ! Clean residual mean=-0.000015 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.16111 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.16111 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=0.104022Jy sigma=0.000650 ! Fit after self-cal, rms=0.104002Jy sigma=0.000650 ! Inverting map 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=0.104002Jy sigma=0.000650 ! Fit after self-cal, rms=0.107237Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7829 mas, bmaj=1.948 mas, bpa=-3.212 degrees ! Estimated noise=516.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123862 Jy ! Component: 100 - total flux cleaned = -0.00168909 Jy ! Component: 150 - total flux cleaned = -0.00184851 Jy ! Component: 200 - total flux cleaned = -0.00198883 Jy ! Total flux subtracted in 200 components = -0.00198883 Jy ! Clean residual min=-0.001528 max=0.001286 Jy/beam ! Clean residual mean=-0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.159121 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.159121 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=0.107207Jy sigma=0.000647 ! Fit after self-cal, rms=0.107272Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000331201 Jy ! Component: 100 - total flux cleaned = -0.000329805 Jy ! Component: 150 - total flux cleaned = -0.000306416 Jy ! Component: 200 - total flux cleaned = -0.000327289 Jy ! Total flux subtracted in 200 components = -0.000327289 Jy ! Clean residual min=-0.001407 max=0.001238 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.158794 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.158794 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=0.107259Jy sigma=0.000646 ! Fit after self-cal, rms=0.107259Jy sigma=0.000646 ! Inverting map 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=0.107259Jy sigma=0.000646 ! Fit after self-cal, rms=0.107717Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=1.949 mas, bpa=-3.18 degrees ! Estimated noise=515.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882136 Jy ! Component: 100 - total flux cleaned = -0.00114333 Jy ! Component: 150 - total flux cleaned = -0.00128621 Jy ! Component: 200 - total flux cleaned = -0.0013981 Jy ! Total flux subtracted in 200 components = -0.0013981 Jy ! Clean residual min=-0.001318 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.157395 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.157395 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=0.107704Jy sigma=0.000646 ! Fit after self-cal, rms=0.107712Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000137383 Jy ! Component: 100 - total flux cleaned = -0.000120167 Jy ! Component: 150 - total flux cleaned = -0.000153027 Jy ! Component: 200 - total flux cleaned = -0.000168295 Jy ! Total flux subtracted in 200 components = -0.000168295 Jy ! Clean residual min=-0.001309 max=0.001223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.157227 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.157227 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=0.107706Jy sigma=0.000646 ! Fit after self-cal, rms=0.107705Jy sigma=0.000646 ! Inverting map 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=0.107705Jy sigma=0.000646 ! Fit after self-cal, rms=0.107695Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=3.84 mas, bpa=4.863 degrees ! Estimated noise=701.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296939 Jy ! Component: 100 - total flux cleaned = 0.00032512 Jy ! Component: 150 - total flux cleaned = 0.000301723 Jy ! Component: 200 - total flux cleaned = 0.000280105 Jy ! Total flux subtracted in 200 components = 0.000280105 Jy ! Clean residual min=-0.001514 max=0.001526 Jy/beam ! Clean residual mean=-0.000009 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.157507 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.157507 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=0.107691Jy sigma=0.000646 ! Fit after self-cal, rms=0.107692Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 7.6274e-05 Jy ! Component: 100 - total flux cleaned = 7.72031e-05 Jy ! Component: 150 - total flux cleaned = 4.16304e-05 Jy ! Component: 200 - total flux cleaned = 2.5375e-05 Jy ! Total flux subtracted in 200 components = 2.5375e-05 Jy ! Clean residual min=-0.001550 max=0.001434 Jy/beam ! Clean residual mean=-0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.157533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 149 components and 0.157533 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=0.107693Jy sigma=0.000646 ! Fit after self-cal, rms=0.107692Jy sigma=0.000646 ! Inverting map 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 ! Estimated beam: bmin=0.7839 mas, bmaj=1.95 mas, bpa=-3.157 degrees ! Estimated noise=515.309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7839 x 1.95 at -3.157 degrees (North through East) ! Clean map min=-0.0014223 max=0.1141 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 ! Estimated beam: bmin=0.6346 mas, bmaj=1.652 mas, bpa=-3.08 degrees ! Estimated noise=1038.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869952 Jy ! Component: 100 - total flux cleaned = 0.114531 Jy ! Component: 150 - total flux cleaned = 0.126136 Jy ! Component: 200 - total flux cleaned = 0.132949 Jy ! Total flux subtracted in 200 components = 0.132949 Jy ! Clean residual min=-0.003198 max=0.003790 Jy/beam ! Clean residual mean=0.000014 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.132949 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.132949 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7839 mas, bmaj=1.95 mas, bpa=-3.157 degrees ! Estimated noise=515.309 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 = 0.00625804 Jy ! Component: 100 - total flux cleaned = 0.0106067 Jy ! Component: 150 - total flux cleaned = 0.0138074 Jy ! Component: 200 - total flux cleaned = 0.0162108 Jy ! Total flux subtracted in 200 components = 0.0162108 Jy ! Clean residual min=-0.001661 max=0.001727 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.14916 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.14916 Jy ! Inverting map 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 ! Estimated beam: bmin=2.026 mas, bmaj=3.84 mas, bpa=4.863 degrees ! Estimated noise=701.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030346 Jy ! Component: 100 - total flux cleaned = 0.00469645 Jy ! Component: 150 - total flux cleaned = 0.00563326 Jy ! Component: 200 - total flux cleaned = 0.00640076 Jy ! Total flux subtracted in 200 components = 0.00640076 Jy ! Clean residual min=-0.001810 max=0.001858 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.155561 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 = 0.000681613 Jy ! Component: 100 - total flux cleaned = 0.0010797 Jy ! Component: 150 - total flux cleaned = 0.00136252 Jy ! Component: 200 - total flux cleaned = 0.00150256 Jy ! Total flux subtracted in 200 components = 0.00150256 Jy ! Clean residual min=-0.001597 max=0.001660 Jy/beam ! Clean residual mean=-0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.157063 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.157063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7839 mas, bmaj=1.95 mas, bpa=-3.157 degrees ! Estimated noise=515.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377524 Jy ! Component: 100 - total flux cleaned = -0.000464239 Jy ! Component: 150 - total flux cleaned = -0.000541821 Jy ! Component: 200 - total flux cleaned = -0.000506684 Jy ! Total flux subtracted in 200 components = -0.000506684 Jy ! Clean residual min=-0.001435 max=0.001322 Jy/beam ! Clean residual mean=-0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.156557 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.156557 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=0.107717Jy sigma=0.000646 ! Fit after self-cal, rms=0.107710Jy sigma=0.000646 wmodel J0001-1551_X_2017_02_19_pus_map.mod ! Writing 85 model components to file: J0001-1551_X_2017_02_19_pus_map.mod wobs J0001-1551_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0001-1551_X_2017_02_19_pus_uvs.fits wwins J0001-1551_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0001-1551_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303115 Jy ! Component: 100 - total flux cleaned = -0.00041362 Jy ! Component: 150 - total flux cleaned = -0.000603038 Jy ! Component: 200 - total flux cleaned = -0.000764878 Jy ! Component: 250 - total flux cleaned = -0.000862504 Jy ! Component: 300 - total flux cleaned = -0.000957045 Jy ! Component: 350 - total flux cleaned = -0.00097531 Jy ! Component: 400 - total flux cleaned = -0.00101084 Jy ! Component: 450 - total flux cleaned = -0.00101046 Jy ! Component: 500 - total flux cleaned = -0.00099313 Jy ! Component: 550 - total flux cleaned = -0.000959011 Jy ! Component: 600 - total flux cleaned = -0.000925952 Jy ! Component: 650 - total flux cleaned = -0.000861595 Jy ! Component: 700 - total flux cleaned = -0.000846145 Jy ! Component: 750 - total flux cleaned = -0.000799588 Jy ! Component: 800 - total flux cleaned = -0.000784505 Jy ! Component: 850 - total flux cleaned = -0.000739358 Jy ! Component: 900 - total flux cleaned = -0.000695075 Jy ! Component: 950 - total flux cleaned = -0.000694981 Jy ! Component: 1000 - total flux cleaned = -0.000623291 Jy ! Component: 1050 - total flux cleaned = -0.000538477 Jy ! Component: 1100 - total flux cleaned = -0.000566277 Jy ! Component: 1150 - total flux cleaned = -0.000524872 Jy ! Component: 1200 - total flux cleaned = -0.000538531 Jy ! Component: 1250 - total flux cleaned = -0.000605154 Jy ! Component: 1300 - total flux cleaned = -0.000552171 Jy ! Component: 1350 - total flux cleaned = -0.000565103 Jy ! Component: 1400 - total flux cleaned = -0.0005394 Jy ! Component: 1450 - total flux cleaned = -0.0005779 Jy ! Component: 1500 - total flux cleaned = -0.000590554 Jy ! Component: 1550 - total flux cleaned = -0.000615542 Jy ! Component: 1600 - total flux cleaned = -0.000640137 Jy ! Component: 1650 - total flux cleaned = -0.000603222 Jy ! Component: 1700 - total flux cleaned = -0.000627521 Jy ! Component: 1750 - total flux cleaned = -0.000687635 Jy ! Component: 1800 - total flux cleaned = -0.000663854 Jy ! Component: 1850 - total flux cleaned = -0.000675602 Jy ! Component: 1900 - total flux cleaned = -0.000628861 Jy ! Component: 1950 - total flux cleaned = -0.000617241 Jy ! Component: 2000 - total flux cleaned = -0.000594242 Jy ! Total flux subtracted in 2048 components = -0.000616962 Jy ! Clean residual min=-0.000596 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.15594 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 248 components and 0.15594 Jy ![Exited script file: muppet] wmap "J0001-1551_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7839 x 1.95 at -3.157 degrees (North through East) ! Clean map min=-0.0012367 max=0.11401 Jy/beam ! Writing clean map to FITS file: J0001-1551_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 0.114008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559771 0.559771 1.11954 2.23909 4.47817 8.95634 17.9127 35.8254 71.6507 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7839 x 1.95 at -3.157 degrees (North through East) ! Clean map min=-0.0012367 max=0.11401 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 J0001-1551_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:36:11 2019