! Started logfile: J1921+4506_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:51 2016 obs J1921+4506_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1921+4506_X_2014_06_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698464 visibilities/baseline/integration-bin. ! Found source: J1921+4506 ! ! 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 344 lines of history. ! ! Reading 46392 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 J1921+4506_X_2014_06_09_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 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981327Jy sigma=0.012123 ! Fit after self-cal, rms=0.933222Jy sigma=0.011528 ! 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=0.8184 mas, bmaj=1.767 mas, bpa=28.24 degrees ! Estimated noise=706.334 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 = 0.0511167 Jy ! Component: 100 - total flux cleaned = 0.0640064 Jy ! Total flux subtracted in 100 components = 0.0640064 Jy ! Clean residual min=-0.004538 max=0.009803 Jy/beam ! Clean residual mean=-0.000119 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.0640064 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0640064 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=0.070787Jy sigma=0.000824 ! Fit after self-cal, rms=0.070710Jy sigma=0.000823 ! Inverting map ! Added new window around map position (-2.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893995 Jy ! Component: 100 - total flux cleaned = 0.0141365 Jy ! Total flux subtracted in 100 components = 0.0141365 Jy ! Clean residual min=-0.003995 max=0.005119 Jy/beam ! Clean residual mean=-0.000082 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.0781429 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0781429 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=0.069221Jy sigma=0.000803 ! Fit after self-cal, rms=0.069103Jy sigma=0.000801 ! 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=1.094 mas, bmaj=1.91 mas, bpa=25.01 degrees ! Estimated noise=269.702 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853889 Jy ! Component: 100 - total flux cleaned = 0.0138818 Jy ! Component: 150 - total flux cleaned = 0.0178226 Jy ! Component: 200 - total flux cleaned = 0.0208619 Jy ! Total flux subtracted in 200 components = 0.0208619 Jy ! Clean residual min=-0.003779 max=0.003432 Jy/beam ! Clean residual mean=-0.000040 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0990048 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.0990048 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=0.067881Jy sigma=0.000785 ! Fit after self-cal, rms=0.067744Jy sigma=0.000783 ! 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 1.00* FD 1.11 HN 1.00 KP 0.92 ! LA 0.99 MK 1.00 NL 0.96 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.07 KP 0.87 ! LA 1.01 MK 1.00 NL 0.95 OV 1.07 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.09 KP 0.85 ! LA 1.01 MK 1.00 NL 0.99 OV 1.01 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.07 KP 0.79 ! LA 1.02 MK 1.02 NL 1.00 OV 1.05 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.04 KP 0.75 ! LA 0.99 MK 1.04 NL 0.99 OV 1.07 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.10 KP 0.74 ! LA 1.02 MK 1.01 NL 1.01 OV 1.05 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.14 KP 0.80 ! LA 1.08 MK 1.07 NL 1.00 OV 1.06 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.78 ! LA 1.01 MK 0.98 NL 0.98 OV 1.04 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.04 KP 0.76 ! LA 1.01 MK 1.00 NL 1.00 OV 1.10 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.10 KP 0.81 ! LA 1.01 MK 1.03 NL 1.02 OV 1.05 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.83 ! LA 0.99 MK 1.07 NL 1.00 OV 1.02 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.03 KP 0.85 ! LA 0.98 MK 1.02 NL 1.06 OV 1.01 ! PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.067744Jy sigma=0.000783 ! Fit after self-cal, rms=0.066572Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.937 mas, bpa=24.83 degrees ! Estimated noise=265.821 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 = 0.0028591 Jy ! Component: 100 - total flux cleaned = 0.00387266 Jy ! Component: 150 - total flux cleaned = 0.00415363 Jy ! Component: 200 - total flux cleaned = 0.00418958 Jy ! Total flux subtracted in 200 components = 0.00418958 Jy ! Clean residual min=-0.001011 max=0.001479 Jy/beam ! Clean residual mean=-0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.103194 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.103194 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=0.066458Jy sigma=0.000772 ! Fit after self-cal, rms=0.066478Jy sigma=0.000771 ! 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=0.066478Jy sigma=0.000771 ! Fit after self-cal, rms=0.066554Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.942 mas, bpa=24.87 degrees ! Estimated noise=265.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127638 Jy ! Component: 100 - total flux cleaned = 0.00144068 Jy ! Component: 150 - total flux cleaned = 0.00139455 Jy ! Component: 200 - total flux cleaned = 0.00131617 Jy ! Total flux subtracted in 200 components = 0.00131617 Jy ! Clean residual min=-0.000925 max=0.001082 Jy/beam ! Clean residual mean=-0.000009 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.104511 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.104511 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=0.066524Jy sigma=0.000770 ! Fit after self-cal, rms=0.066529Jy sigma=0.000770 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 = 0.000511827 Jy ! Component: 100 - total flux cleaned = 0.000510262 Jy ! Component: 150 - total flux cleaned = 0.000509656 Jy ! Component: 200 - total flux cleaned = 0.000495161 Jy ! Total flux subtracted in 200 components = 0.000495161 Jy ! Clean residual min=-0.000842 max=0.000932 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.105006 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.105006 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=0.066519Jy sigma=0.000770 ! Fit after self-cal, rms=0.066515Jy sigma=0.000770 ! 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=0.066515Jy sigma=0.000770 ! Fit after self-cal, rms=0.066688Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.942 mas, bpa=24.85 degrees ! Estimated noise=265.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446461 Jy ! Component: 100 - total flux cleaned = 0.000429222 Jy ! Component: 150 - total flux cleaned = 0.000443482 Jy ! Component: 200 - total flux cleaned = 0.00043123 Jy ! Total flux subtracted in 200 components = 0.00043123 Jy ! Clean residual min=-0.000806 max=0.000857 Jy/beam ! Clean residual mean=-0.000008 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.105437 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.105437 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=0.066679Jy sigma=0.000770 ! Fit after self-cal, rms=0.066682Jy sigma=0.000770 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 = 0.000180721 Jy ! Component: 100 - total flux cleaned = 0.000169404 Jy ! Component: 150 - total flux cleaned = 0.000148307 Jy ! Component: 200 - total flux cleaned = 0.000119384 Jy ! Total flux subtracted in 200 components = 0.000119384 Jy ! Clean residual min=-0.000772 max=0.000796 Jy/beam ! Clean residual mean=-0.000008 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.105556 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.105556 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=0.066678Jy sigma=0.000770 ! Fit after self-cal, rms=0.066676Jy sigma=0.000770 ! 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=0.066676Jy sigma=0.000770 ! Fit after self-cal, rms=0.066794Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.839 mas, bpa=-10.79 degrees ! Estimated noise=304.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264854 Jy ! Component: 100 - total flux cleaned = 0.000264339 Jy ! Component: 150 - total flux cleaned = 0.00023674 Jy ! Component: 200 - total flux cleaned = 0.000220471 Jy ! Total flux subtracted in 200 components = 0.000220471 Jy ! Clean residual min=-0.000665 max=0.000815 Jy/beam ! Clean residual mean=-0.000014 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.105777 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.105777 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=0.066792Jy sigma=0.000770 ! Fit after self-cal, rms=0.066795Jy sigma=0.000770 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 = 9.43414e-05 Jy ! Component: 100 - total flux cleaned = 9.64882e-05 Jy ! Component: 150 - total flux cleaned = 8.26781e-05 Jy ! Component: 200 - total flux cleaned = 6.40578e-05 Jy ! Total flux subtracted in 200 components = 6.40578e-05 Jy ! Clean residual min=-0.000640 max=0.000794 Jy/beam ! Clean residual mean=-0.000013 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.105841 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.105841 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=0.066794Jy sigma=0.000770 ! Fit after self-cal, rms=0.066793Jy sigma=0.000770 ! 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=1.116 mas, bmaj=1.943 mas, bpa=24.83 degrees ! Estimated noise=264.904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.943 at 24.83 degrees (North through East) ! Clean map min=-0.00065419 max=0.063933 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=0.8327 mas, bmaj=1.776 mas, bpa=28.22 degrees ! Estimated noise=704.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504384 Jy ! Component: 100 - total flux cleaned = 0.0652861 Jy ! Component: 150 - total flux cleaned = 0.0741561 Jy ! Component: 200 - total flux cleaned = 0.0806413 Jy ! Total flux subtracted in 200 components = 0.0806413 Jy ! Clean residual min=-0.002989 max=0.003763 Jy/beam ! Clean residual mean=-0.000068 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0806413 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0806413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.943 mas, bpa=24.83 degrees ! Estimated noise=264.904 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 = 0.00743872 Jy ! Component: 100 - total flux cleaned = 0.0123183 Jy ! Component: 150 - total flux cleaned = 0.0157121 Jy ! Component: 200 - total flux cleaned = 0.0181328 Jy ! Total flux subtracted in 200 components = 0.0181328 Jy ! Clean residual min=-0.001114 max=0.001428 Jy/beam ! Clean residual mean=-0.000029 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0987741 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.0987741 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=2.376 mas, bmaj=2.839 mas, bpa=-10.79 degrees ! Estimated noise=304.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268936 Jy ! Component: 100 - total flux cleaned = 0.00426501 Jy ! Component: 150 - total flux cleaned = 0.00526662 Jy ! Component: 200 - total flux cleaned = 0.00592949 Jy ! Total flux subtracted in 200 components = 0.00592949 Jy ! Clean residual min=-0.000748 max=0.000893 Jy/beam ! Clean residual mean=-0.000020 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.104704 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 = 0.000452726 Jy ! Component: 100 - total flux cleaned = 0.000767366 Jy ! Component: 150 - total flux cleaned = 0.00089902 Jy ! Component: 200 - total flux cleaned = 0.000961214 Jy ! Total flux subtracted in 200 components = 0.000961214 Jy ! Clean residual min=-0.000676 max=0.000860 Jy/beam ! Clean residual mean=-0.000014 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.105665 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 126 components and 0.105665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.943 mas, bpa=24.83 degrees ! Estimated noise=264.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139282 Jy ! Component: 100 - total flux cleaned = -0.000174323 Jy ! Component: 150 - total flux cleaned = -0.000173914 Jy ! Component: 200 - total flux cleaned = -0.000146799 Jy ! Total flux subtracted in 200 components = -0.000146799 Jy ! Clean residual min=-0.000755 max=0.000875 Jy/beam ! Clean residual mean=-0.000008 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.105518 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.105518 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=0.066799Jy sigma=0.000770 ! Fit after self-cal, rms=0.066790Jy sigma=0.000770 wmodel J1921+4506_X_2014_06_09_pus_map.mod ! Writing 139 model components to file: J1921+4506_X_2014_06_09_pus_map.mod wobs J1921+4506_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1921+4506_X_2014_06_09_pus_uvs.fits wwins J1921+4506_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1921+4506_X_2014_06_09_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 = 9.93286e-05 Jy ! Component: 100 - total flux cleaned = 0.000211963 Jy ! Component: 150 - total flux cleaned = 0.000295213 Jy ! Component: 200 - total flux cleaned = 0.00034097 Jy ! Component: 250 - total flux cleaned = 0.000407143 Jy ! Component: 300 - total flux cleaned = 0.000482115 Jy ! Component: 350 - total flux cleaned = 0.000555001 Jy ! Component: 400 - total flux cleaned = 0.000625833 Jy ! Component: 450 - total flux cleaned = 0.000635597 Jy ! Component: 500 - total flux cleaned = 0.000683931 Jy ! Component: 550 - total flux cleaned = 0.000721472 Jy ! Component: 600 - total flux cleaned = 0.000730673 Jy ! Component: 650 - total flux cleaned = 0.000757712 Jy ! Component: 700 - total flux cleaned = 0.000792539 Jy ! Component: 750 - total flux cleaned = 0.000775256 Jy ! Component: 800 - total flux cleaned = 0.000783723 Jy ! Component: 850 - total flux cleaned = 0.000775391 Jy ! Component: 900 - total flux cleaned = 0.000783418 Jy ! Component: 950 - total flux cleaned = 0.000775397 Jy ! Component: 1000 - total flux cleaned = 0.00074432 Jy ! Component: 1050 - total flux cleaned = 0.00076758 Jy ! Component: 1100 - total flux cleaned = 0.000760032 Jy ! Component: 1150 - total flux cleaned = 0.000759952 Jy ! Component: 1200 - total flux cleaned = 0.00074525 Jy ! Component: 1250 - total flux cleaned = 0.000730628 Jy ! Component: 1300 - total flux cleaned = 0.000716238 Jy ! Component: 1350 - total flux cleaned = 0.000674027 Jy ! Component: 1400 - total flux cleaned = 0.000646237 Jy ! Component: 1450 - total flux cleaned = 0.000625708 Jy ! Component: 1500 - total flux cleaned = 0.000591904 Jy ! Component: 1550 - total flux cleaned = 0.000578521 Jy ! Component: 1600 - total flux cleaned = 0.000532603 Jy ! Component: 1650 - total flux cleaned = 0.000513235 Jy ! Component: 1700 - total flux cleaned = 0.000481207 Jy ! Component: 1750 - total flux cleaned = 0.000443455 Jy ! Component: 1800 - total flux cleaned = 0.000424706 Jy ! Component: 1850 - total flux cleaned = 0.000375618 Jy ! Component: 1900 - total flux cleaned = 0.000357464 Jy ! Component: 1950 - total flux cleaned = 0.000321527 Jy ! Component: 2000 - total flux cleaned = 0.000303786 Jy ! Total flux subtracted in 2048 components = 0.000292135 Jy ! Clean residual min=-0.000373 max=0.000316 Jy/beam ! Clean residual mean=-0.000005 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.10581 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 266 components and 0.10581 Jy ![Exited script file: muppet] wmap "J1921+4506_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.943 at 24.83 degrees (North through East) ! Clean map min=-0.00063298 max=0.063745 Jy/beam ! Writing clean map to FITS file: J1921+4506_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0637453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106341 device "J1921+4506_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1921+4506_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500465 0.500465 1.00093 2.00186 4.00372 8.00744 16.0149 32.0298 64.0595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.943 at 24.83 degrees (North through East) ! Clean map min=-0.00063298 max=0.063745 Jy/beam quit ! Quitting program ! Log file J1921+4506_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:54 2016