! Started logfile: J2156+8337_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:50 2019 obs J2156+8337_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2156+8337_X_2017_08_12_pus_uva.fits ! AN table 1: 192 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880093 visibilities/baseline/integration-bin. ! Found source: J2156+8337 ! ! 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 1049 lines of history. ! ! Reading 91248 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 J2156+8337_X_2017_08_12_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 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 166 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 226 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958222Jy sigma=0.007565 ! Fit after self-cal, rms=0.939733Jy sigma=0.007427 ! 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=0.7758 mas, bmaj=0.9753 mas, bpa=-32.05 degrees ! Estimated noise=653.745 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 = 0.0454381 Jy ! Component: 100 - total flux cleaned = 0.0561452 Jy ! Total flux subtracted in 100 components = 0.0561452 Jy ! Clean residual min=-0.004483 max=0.017034 Jy/beam ! Clean residual mean=-0.000066 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0561452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0561452 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=0.094635Jy sigma=0.000711 ! Fit after self-cal, rms=0.094362Jy sigma=0.000709 ! Inverting map ! Added new window around map position (-3, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128336 Jy ! Component: 100 - total flux cleaned = 0.0194883 Jy ! Total flux subtracted in 100 components = 0.0194883 Jy ! Clean residual min=-0.003708 max=0.009197 Jy/beam ! Clean residual mean=-0.000046 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0756335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0756335 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=0.091899Jy sigma=0.000688 ! Fit after self-cal, rms=0.091247Jy sigma=0.000683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931811 Jy ! Component: 100 - total flux cleaned = 0.0145902 Jy ! Total flux subtracted in 100 components = 0.0145902 Jy ! Clean residual min=-0.003347 max=0.008963 Jy/beam ! Clean residual mean=-0.000034 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0902237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0902237 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=0.089795Jy sigma=0.000671 ! Fit after self-cal, rms=0.089461Jy sigma=0.000668 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896166 Jy ! Component: 100 - total flux cleaned = 0.0140429 Jy ! Total flux subtracted in 100 components = 0.0140429 Jy ! Clean residual min=-0.002535 max=0.004690 Jy/beam ! Clean residual mean=-0.000021 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.104267 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.104267 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=0.088176Jy sigma=0.000657 ! Fit after self-cal, rms=0.087957Jy sigma=0.000655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005513 Jy ! Component: 100 - total flux cleaned = 0.0090465 Jy ! Total flux subtracted in 100 components = 0.0090465 Jy ! Clean residual min=-0.002229 max=0.003063 Jy/beam ! Clean residual mean=-0.000012 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.113313 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.113313 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=0.087425Jy sigma=0.000651 ! Fit after self-cal, rms=0.087347Jy sigma=0.000651 ! 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=0.9905 mas, bmaj=1.314 mas, bpa=-32.9 degrees ! Estimated noise=306.216 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 = 0.00513863 Jy ! Component: 100 - total flux cleaned = 0.00814175 Jy ! Component: 150 - total flux cleaned = 0.0101575 Jy ! Component: 200 - total flux cleaned = 0.0115605 Jy ! Total flux subtracted in 200 components = 0.0115605 Jy ! Clean residual min=-0.001696 max=0.002191 Jy/beam ! Clean residual mean=0.000023 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.124874 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.124874 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=0.087006Jy sigma=0.000648 ! Fit after self-cal, rms=0.086951Jy sigma=0.000648 ! Inverting map ! Added new window around map position (-4.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262209 Jy ! Component: 100 - total flux cleaned = 0.00363362 Jy ! Component: 150 - total flux cleaned = 0.00415673 Jy ! Component: 200 - total flux cleaned = 0.00453682 Jy ! Total flux subtracted in 200 components = 0.00453682 Jy ! Clean residual min=-0.001521 max=0.001926 Jy/beam ! Clean residual mean=0.000030 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.12941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.12941 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=0.086861Jy sigma=0.000647 ! Fit after self-cal, rms=0.086819Jy sigma=0.000646 ! Inverting map 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 0.97 FD 0.91 HN 1.07 KP 1.00 ! LA 0.99 MK 1.04 NL 1.01 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.99 KP 1.04 ! LA 1.00 MK 1.02 NL 1.02 OV 1.05 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.00 KP 0.96 ! LA 1.01 MK 1.03 NL 1.02 OV 1.00 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.01 KP 0.99 ! LA 0.98 MK 1.06 NL 1.05 OV 1.07 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.99 KP 0.99 ! LA 1.01 MK 1.03 NL 1.08 OV 1.04 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.04 KP 0.99 ! LA 1.02 MK 0.97 NL 1.00 OV 1.03 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.92 KP 1.00 ! LA 1.00 MK 1.01 NL 1.03 OV 1.06 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.02 ! LA 0.94 MK 0.99 NL 1.02 OV 1.04 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 0.89 KP 0.97 ! LA 1.02 MK 0.94 NL 0.98 OV 1.05 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 0.99 KP 1.00 ! LA 1.03 MK 0.98 NL 1.05 OV 1.04 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.91 KP 0.99 ! LA 1.02 MK 1.02 NL 1.00 OV 1.05 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.88 KP 1.01 ! LA 1.01 MK 0.92 NL 0.97 OV 1.05 ! PT 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.086819Jy sigma=0.000646 ! Fit after self-cal, rms=0.085816Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9957 mas, bmaj=1.32 mas, bpa=-33.05 degrees ! Estimated noise=308.356 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 (-22, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213198 Jy ! Component: 100 - total flux cleaned = 0.00303799 Jy ! Component: 150 - total flux cleaned = 0.00370076 Jy ! Component: 200 - total flux cleaned = 0.00420372 Jy ! Total flux subtracted in 200 components = 0.00420372 Jy ! Clean residual min=-0.001183 max=0.001268 Jy/beam ! Clean residual mean=-0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.133614 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.133614 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=0.085752Jy sigma=0.000644 ! Fit after self-cal, rms=0.085708Jy sigma=0.000644 ! 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=0.085708Jy sigma=0.000644 ! Fit after self-cal, rms=0.086570Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=1.312 mas, bpa=-31.95 degrees ! Estimated noise=308.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109964 Jy ! Component: 100 - total flux cleaned = 0.00161832 Jy ! Component: 150 - total flux cleaned = 0.00199727 Jy ! Component: 200 - total flux cleaned = 0.00228785 Jy ! Total flux subtracted in 200 components = 0.00228785 Jy ! Clean residual min=-0.000949 max=0.001097 Jy/beam ! Clean residual mean=0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.135902 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.135902 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=0.086545Jy sigma=0.000642 ! Fit after self-cal, rms=0.086583Jy sigma=0.000642 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) ! Added new window around map position (11, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910476 Jy ! Component: 100 - total flux cleaned = 0.00135125 Jy ! Component: 150 - total flux cleaned = 0.00174876 Jy ! Component: 200 - total flux cleaned = 0.00201238 Jy ! Total flux subtracted in 200 components = 0.00201238 Jy ! Clean residual min=-0.000852 max=0.000949 Jy/beam ! Clean residual mean=0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.137914 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.137914 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=0.086564Jy sigma=0.000642 ! Fit after self-cal, rms=0.086563Jy sigma=0.000642 ! Inverting map ! Added new window around map position (-9.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093759 Jy ! Component: 100 - total flux cleaned = 0.00133088 Jy ! Component: 150 - total flux cleaned = 0.00160752 Jy ! Component: 200 - total flux cleaned = 0.00183839 Jy ! Total flux subtracted in 200 components = 0.00183839 Jy ! Clean residual min=-0.000880 max=0.000907 Jy/beam ! Clean residual mean=0.000007 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.139753 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.139753 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=0.086548Jy sigma=0.000642 ! Fit after self-cal, rms=0.086548Jy sigma=0.000642 ! 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=0.086548Jy sigma=0.000642 ! Fit after self-cal, rms=0.086775Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=1.31 mas, bpa=-31.6 degrees ! Estimated noise=306.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484976 Jy ! Component: 100 - total flux cleaned = 0.000853624 Jy ! Component: 150 - total flux cleaned = 0.00117797 Jy ! Component: 200 - total flux cleaned = 0.00143513 Jy ! Total flux subtracted in 200 components = 0.00143513 Jy ! Clean residual min=-0.000844 max=0.000875 Jy/beam ! Clean residual mean=0.000007 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.141188 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.141188 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=0.086767Jy sigma=0.000642 ! Fit after self-cal, rms=0.086772Jy sigma=0.000642 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) ! Added new window around map position (-1.2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646308 Jy ! Component: 100 - total flux cleaned = 0.000825787 Jy ! Component: 150 - total flux cleaned = 0.000986668 Jy ! Component: 200 - total flux cleaned = 0.00108604 Jy ! Total flux subtracted in 200 components = 0.00108604 Jy ! Clean residual min=-0.000806 max=0.000727 Jy/beam ! Clean residual mean=0.000008 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.142274 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.142274 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=0.086762Jy sigma=0.000642 ! Fit after self-cal, rms=0.086761Jy sigma=0.000641 ! 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=0.086761Jy sigma=0.000641 ! Fit after self-cal, rms=0.086710Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=2.724 mas, bpa=-25.91 degrees ! Estimated noise=395.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359307 Jy ! Component: 100 - total flux cleaned = 0.000779377 Jy ! Component: 150 - total flux cleaned = 0.00112576 Jy ! Component: 200 - total flux cleaned = 0.00132512 Jy ! Total flux subtracted in 200 components = 0.00132512 Jy ! Clean residual min=-0.000857 max=0.000953 Jy/beam ! Clean residual mean=0.000014 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.143599 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.143599 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=0.086708Jy sigma=0.000641 ! Fit after self-cal, rms=0.086709Jy sigma=0.000641 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 = 0.000120507 Jy ! Component: 100 - total flux cleaned = 0.000319983 Jy ! Component: 150 - total flux cleaned = 0.00042695 Jy ! Component: 200 - total flux cleaned = 0.0005252 Jy ! Total flux subtracted in 200 components = 0.0005252 Jy ! Clean residual min=-0.000838 max=0.000935 Jy/beam ! Clean residual mean=0.000014 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.144124 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.144124 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=0.086707Jy sigma=0.000641 ! Fit after self-cal, rms=0.086707Jy sigma=0.000641 ! 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=0.998 mas, bmaj=1.31 mas, bpa=-31.54 degrees ! Estimated noise=306.429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.31 at -31.54 degrees (North through East) ! Clean map min=-0.00074083 max=0.055165 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=0.7835 mas, bmaj=0.973 mas, bpa=-29.74 degrees ! Estimated noise=651.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463198 Jy ! Component: 100 - total flux cleaned = 0.0685807 Jy ! Component: 150 - total flux cleaned = 0.0825598 Jy ! Component: 200 - total flux cleaned = 0.0920391 Jy ! Total flux subtracted in 200 components = 0.0920391 Jy ! Clean residual min=-0.002779 max=0.005504 Jy/beam ! Clean residual mean=-0.000044 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0920392 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0920392 Jy ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.31 mas, bpa=-31.54 degrees ! Estimated noise=306.429 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 = 0.0115105 Jy ! Component: 100 - total flux cleaned = 0.0191135 Jy ! Component: 150 - total flux cleaned = 0.0244846 Jy ! Component: 200 - total flux cleaned = 0.0284598 Jy ! Total flux subtracted in 200 components = 0.0284598 Jy ! Clean residual min=-0.001295 max=0.002354 Jy/beam ! Clean residual mean=-0.000013 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.120499 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.120499 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317126 Jy ! Component: 100 - total flux cleaned = 0.00572576 Jy ! Component: 150 - total flux cleaned = 0.00783144 Jy ! Component: 200 - total flux cleaned = 0.00962625 Jy ! Total flux subtracted in 200 components = 0.00962625 Jy ! Clean residual min=-0.000985 max=0.001153 Jy/beam ! Clean residual mean=-0.000005 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.130125 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 89 components and 0.130125 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=2.334 mas, bmaj=2.724 mas, bpa=-25.91 degrees ! Estimated noise=395.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269532 Jy ! Component: 100 - total flux cleaned = 0.0046311 Jy ! Component: 150 - total flux cleaned = 0.0061859 Jy ! Component: 200 - total flux cleaned = 0.00747339 Jy ! Total flux subtracted in 200 components = 0.00747339 Jy ! Clean residual min=-0.000957 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.137599 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 = 0.00108947 Jy ! Component: 100 - total flux cleaned = 0.0020199 Jy ! Component: 150 - total flux cleaned = 0.00281682 Jy ! Component: 200 - total flux cleaned = 0.0035022 Jy ! Total flux subtracted in 200 components = 0.0035022 Jy ! Clean residual min=-0.000927 max=0.001012 Jy/beam ! Clean residual mean=0.000007 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.141101 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 178 components and 0.141101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=1.31 mas, bpa=-31.54 degrees ! Estimated noise=306.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534619 Jy ! Component: 100 - total flux cleaned = 0.000981724 Jy ! Component: 150 - total flux cleaned = 0.00140843 Jy ! Component: 200 - total flux cleaned = 0.0017905 Jy ! Total flux subtracted in 200 components = 0.0017905 Jy ! Clean residual min=-0.000818 max=0.000839 Jy/beam ! Clean residual mean=0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.142891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 0.142891 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=0.086714Jy sigma=0.000641 ! Fit after self-cal, rms=0.086700Jy sigma=0.000641 wmodel J2156+8337_X_2017_08_12_pus_map.mod ! Writing 200 model components to file: J2156+8337_X_2017_08_12_pus_map.mod wobs J2156+8337_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2156+8337_X_2017_08_12_pus_uvs.fits wwins J2156+8337_X_2017_08_12_pus_map.win ! wwins: Wrote 8 windows to J2156+8337_X_2017_08_12_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 = -0.000212979 Jy ! Component: 100 - total flux cleaned = -0.000225125 Jy ! Component: 150 - total flux cleaned = -0.000224732 Jy ! Component: 200 - total flux cleaned = -0.000201082 Jy ! Component: 250 - total flux cleaned = -0.000189517 Jy ! Component: 300 - total flux cleaned = -0.000167308 Jy ! Component: 350 - total flux cleaned = -0.000221446 Jy ! Component: 400 - total flux cleaned = -0.000253241 Jy ! Component: 450 - total flux cleaned = -0.000284623 Jy ! Component: 500 - total flux cleaned = -0.000366697 Jy ! Component: 550 - total flux cleaned = -0.000417074 Jy ! Component: 600 - total flux cleaned = -0.000496388 Jy ! Component: 650 - total flux cleaned = -0.000555008 Jy ! Component: 700 - total flux cleaned = -0.000593459 Jy ! Component: 750 - total flux cleaned = -0.000650242 Jy ! Component: 800 - total flux cleaned = -0.000687437 Jy ! Component: 850 - total flux cleaned = -0.000724235 Jy ! Component: 900 - total flux cleaned = -0.000778709 Jy ! Component: 950 - total flux cleaned = -0.000805556 Jy ! Component: 1000 - total flux cleaned = -0.000840924 Jy ! Component: 1050 - total flux cleaned = -0.000832113 Jy ! Component: 1100 - total flux cleaned = -0.000875446 Jy ! Component: 1150 - total flux cleaned = -0.000858259 Jy ! Component: 1200 - total flux cleaned = -0.000875267 Jy ! Component: 1250 - total flux cleaned = -0.000866747 Jy ! Component: 1300 - total flux cleaned = -0.000858618 Jy ! Component: 1350 - total flux cleaned = -0.00085038 Jy ! Component: 1400 - total flux cleaned = -0.000817798 Jy ! Component: 1450 - total flux cleaned = -0.000809831 Jy ! Component: 1500 - total flux cleaned = -0.000833748 Jy ! Component: 1550 - total flux cleaned = -0.000825816 Jy ! Component: 1600 - total flux cleaned = -0.000825887 Jy ! Component: 1650 - total flux cleaned = -0.000833605 Jy ! Component: 1700 - total flux cleaned = -0.000818218 Jy ! Component: 1750 - total flux cleaned = -0.000841106 Jy ! Component: 1800 - total flux cleaned = -0.000841021 Jy ! Component: 1850 - total flux cleaned = -0.000803505 Jy ! Component: 1900 - total flux cleaned = -0.00081089 Jy ! Component: 1950 - total flux cleaned = -0.000803495 Jy ! Component: 2000 - total flux cleaned = -0.000803541 Jy ! Total flux subtracted in 2048 components = -0.000796267 Jy ! Clean residual min=-0.000425 max=0.000545 Jy/beam ! Clean residual mean=0.000004 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.142095 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 342 components and 0.142095 Jy ![Exited script file: muppet] wmap "J2156+8337_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.31 at -31.54 degrees (North through East) ! Clean map min=-0.00072666 max=0.054887 Jy/beam ! Writing clean map to FITS file: J2156+8337_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0548872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.736402 0.736402 1.4728 2.94561 5.89122 11.7824 23.5649 47.1297 94.2595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.31 at -31.54 degrees (North through East) ! Clean map min=-0.00072666 max=0.054887 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 J2156+8337_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:57 2019