! Started logfile: J2050+3714_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:53 2016 obs J2050+3714_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2050+3714_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.690154 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 324 lines of history. ! ! Reading 45840 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 J2050+3714_X_2014_08_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997365Jy sigma=0.011844 ! Fit after self-cal, rms=0.963002Jy sigma=0.011449 ! 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=1.02 mas, bmaj=1.861 mas, bpa=27.05 degrees ! Estimated noise=515.088 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 = 0.0293694 Jy ! Component: 100 - total flux cleaned = 0.0366974 Jy ! Total flux subtracted in 100 components = 0.0366974 Jy ! Clean residual min=-0.002390 max=0.003134 Jy/beam ! Clean residual mean=-0.000029 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0366974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0366974 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=0.070033Jy sigma=0.000778 ! Fit after self-cal, rms=0.068841Jy sigma=0.000764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467216 Jy ! Component: 100 - total flux cleaned = 0.00714229 Jy ! Total flux subtracted in 100 components = 0.00714229 Jy ! Clean residual min=-0.002047 max=0.002811 Jy/beam ! Clean residual mean=-0.000025 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0438397 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0438397 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=0.068431Jy sigma=0.000759 ! Fit after self-cal, rms=0.068412Jy sigma=0.000759 ! 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=1.286 mas, bmaj=1.943 mas, bpa=25.94 degrees ! Estimated noise=281.908 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 = 0.00291211 Jy ! Component: 100 - total flux cleaned = 0.00472496 Jy ! Component: 150 - total flux cleaned = 0.00595044 Jy ! Component: 200 - total flux cleaned = 0.00678379 Jy ! Total flux subtracted in 200 components = 0.00678379 Jy ! Clean residual min=-0.002184 max=0.004182 Jy/beam ! Clean residual mean=-0.000040 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0506235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0506235 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=0.068270Jy sigma=0.000757 ! Fit after self-cal, rms=0.068284Jy sigma=0.000757 ! Inverting map ! Added new window around map position (-19, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370365 Jy ! Component: 100 - total flux cleaned = 0.00566067 Jy ! Component: 150 - total flux cleaned = 0.00699182 Jy ! Component: 200 - total flux cleaned = 0.00799893 Jy ! Total flux subtracted in 200 components = 0.00799893 Jy ! Clean residual min=-0.001905 max=0.002280 Jy/beam ! Clean residual mean=-0.000023 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0586224 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.0586224 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=0.068087Jy sigma=0.000754 ! Fit after self-cal, rms=0.067982Jy sigma=0.000753 ! 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 1.06 FD 1.10 HN 1.10 KP 0.96 ! LA 1.02 MK 1.00* NL 1.07 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.11 KP 0.89 ! LA 1.06 MK 1.00* NL 1.03 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.09 KP 0.87 ! LA 1.07 MK 1.00* NL 1.03 OV 0.95 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 0.86 ! LA 1.07 MK 1.00* NL 1.07 OV 1.01 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.03 KP 0.81 ! LA 1.03 MK 1.00* NL 1.08 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.03 KP 0.76 ! LA 1.09 MK 1.00* NL 1.05 OV 1.02 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.94 KP 0.87 ! LA 1.09 MK 1.00* NL 1.05 OV 1.06 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.04 KP 0.83 ! LA 1.01 MK 1.00* NL 1.08 OV 1.02 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.96 KP 0.84 ! LA 1.04 MK 1.00* NL 0.99 OV 1.06 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.93 KP 0.87 ! LA 1.01 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.89 KP 0.81 ! LA 1.03 MK 1.00* NL 1.10 OV 1.01 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 0.90 KP 0.85 ! LA 0.97 MK 1.00* NL 1.09 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.067982Jy sigma=0.000753 ! Fit after self-cal, rms=0.065948Jy sigma=0.000750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=1.937 mas, bpa=25.84 degrees ! Estimated noise=279.476 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 = 0.00178649 Jy ! Component: 100 - total flux cleaned = 0.00267938 Jy ! Component: 150 - total flux cleaned = 0.00285712 Jy ! Component: 200 - total flux cleaned = 0.0029729 Jy ! Total flux subtracted in 200 components = 0.0029729 Jy ! Clean residual min=-0.001060 max=0.001324 Jy/beam ! Clean residual mean=-0.000021 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0615953 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0615953 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=0.065904Jy sigma=0.000750 ! Fit after self-cal, rms=0.065867Jy sigma=0.000749 ! 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=0.065867Jy sigma=0.000749 ! Fit after self-cal, rms=0.066118Jy sigma=0.000748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=1.93 mas, bpa=26.53 degrees ! Estimated noise=278.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127816 Jy ! Component: 100 - total flux cleaned = 0.00184512 Jy ! Component: 150 - total flux cleaned = 0.00197654 Jy ! Component: 200 - total flux cleaned = 0.00197511 Jy ! Total flux subtracted in 200 components = 0.00197511 Jy ! Clean residual min=-0.000962 max=0.001266 Jy/beam ! Clean residual mean=-0.000021 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0635704 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.0635704 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=0.066095Jy sigma=0.000748 ! Fit after self-cal, rms=0.066111Jy sigma=0.000747 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 (-2.2, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126337 Jy ! Component: 100 - total flux cleaned = 0.00164289 Jy ! Component: 150 - total flux cleaned = 0.00184 Jy ! Component: 200 - total flux cleaned = 0.00198 Jy ! Total flux subtracted in 200 components = 0.00198 Jy ! Clean residual min=-0.000912 max=0.000963 Jy/beam ! Clean residual mean=-0.000017 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0655504 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0655504 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=0.066082Jy sigma=0.000747 ! Fit after self-cal, rms=0.066060Jy sigma=0.000747 ! Inverting map ! Added new window around map position (16.8, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820852 Jy ! Component: 100 - total flux cleaned = 0.00119547 Jy ! Component: 150 - total flux cleaned = 0.00145705 Jy ! Component: 200 - total flux cleaned = 0.00151392 Jy ! Total flux subtracted in 200 components = 0.00151392 Jy ! Clean residual min=-0.000832 max=0.000833 Jy/beam ! Clean residual mean=-0.000016 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0670644 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.0670644 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=0.066038Jy sigma=0.000747 ! Fit after self-cal, rms=0.066027Jy sigma=0.000747 ! 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=0.066027Jy sigma=0.000747 ! Fit after self-cal, rms=0.066090Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=1.926 mas, bpa=26.65 degrees ! Estimated noise=278.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750966 Jy ! Component: 100 - total flux cleaned = 0.000993682 Jy ! Component: 150 - total flux cleaned = 0.00116229 Jy ! Component: 200 - total flux cleaned = 0.00124549 Jy ! Total flux subtracted in 200 components = 0.00124549 Jy ! Clean residual min=-0.000795 max=0.000758 Jy/beam ! Clean residual mean=-0.000015 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0683099 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.0683098 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=0.066077Jy sigma=0.000746 ! Fit after self-cal, rms=0.066080Jy sigma=0.000746 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 = 0.000443922 Jy ! Component: 100 - total flux cleaned = 0.000605698 Jy ! Component: 150 - total flux cleaned = 0.000622048 Jy ! Component: 200 - total flux cleaned = 0.000652273 Jy ! Total flux subtracted in 200 components = 0.000652273 Jy ! Clean residual min=-0.000802 max=0.000771 Jy/beam ! Clean residual mean=-0.000014 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0689621 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.0689621 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=0.066071Jy sigma=0.000746 ! Fit after self-cal, rms=0.066067Jy sigma=0.000746 ! 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=0.066067Jy sigma=0.000746 ! Fit after self-cal, rms=0.066075Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=2.451 mas, bpa=-25.39 degrees ! Estimated noise=315.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588454 Jy ! Component: 100 - total flux cleaned = 0.000748099 Jy ! Component: 150 - total flux cleaned = 0.000913504 Jy ! Component: 200 - total flux cleaned = 0.000986292 Jy ! Total flux subtracted in 200 components = 0.000986292 Jy ! Clean residual min=-0.000934 max=0.000779 Jy/beam ! Clean residual mean=-0.000022 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0699484 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 185 components and 0.0699484 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=0.066070Jy sigma=0.000746 ! Fit after self-cal, rms=0.066071Jy sigma=0.000746 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 = 0.000313159 Jy ! Component: 100 - total flux cleaned = 0.000374552 Jy ! Component: 150 - total flux cleaned = 0.000407494 Jy ! Component: 200 - total flux cleaned = 0.000447728 Jy ! Total flux subtracted in 200 components = 0.000447728 Jy ! Clean residual min=-0.000930 max=0.000781 Jy/beam ! Clean residual mean=-0.000021 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0703961 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.0703961 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=0.066068Jy sigma=0.000746 ! Fit after self-cal, rms=0.066063Jy sigma=0.000746 ! 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=1.28 mas, bmaj=1.924 mas, bpa=26.65 degrees ! Estimated noise=278.072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 1.924 at 26.65 degrees (North through East) ! Clean map min=-0.00081095 max=0.039048 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=1.012 mas, bmaj=1.839 mas, bpa=27.54 degrees ! Estimated noise=505.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295308 Jy ! Component: 100 - total flux cleaned = 0.038415 Jy ! Component: 150 - total flux cleaned = 0.0444539 Jy ! Component: 200 - total flux cleaned = 0.0487614 Jy ! Total flux subtracted in 200 components = 0.0487614 Jy ! Clean residual min=-0.002286 max=0.002499 Jy/beam ! Clean residual mean=-0.000025 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0487614 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0487614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=1.924 mas, bpa=26.65 degrees ! Estimated noise=278.072 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 = 0.00469005 Jy ! Component: 100 - total flux cleaned = 0.00801551 Jy ! Component: 150 - total flux cleaned = 0.0106377 Jy ! Component: 200 - total flux cleaned = 0.0127528 Jy ! Total flux subtracted in 200 components = 0.0127528 Jy ! Clean residual min=-0.001406 max=0.001683 Jy/beam ! Clean residual mean=-0.000028 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0615142 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.0615142 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=2.357 mas, bmaj=2.451 mas, bpa=-25.39 degrees ! Estimated noise=315.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254992 Jy ! Component: 100 - total flux cleaned = 0.0041998 Jy ! Component: 150 - total flux cleaned = 0.00514835 Jy ! Component: 200 - total flux cleaned = 0.00596411 Jy ! Total flux subtracted in 200 components = 0.00596411 Jy ! Clean residual min=-0.001195 max=0.000951 Jy/beam ! Clean residual mean=-0.000032 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0674784 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 = 0.000536673 Jy ! Component: 100 - total flux cleaned = 0.000964621 Jy ! Component: 150 - total flux cleaned = 0.00123169 Jy ! Component: 200 - total flux cleaned = 0.00146528 Jy ! Total flux subtracted in 200 components = 0.00146528 Jy ! Clean residual min=-0.001088 max=0.000811 Jy/beam ! Clean residual mean=-0.000026 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0689436 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 139 components and 0.0689437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=1.924 mas, bpa=26.65 degrees ! Estimated noise=278.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406072 Jy ! Component: 100 - total flux cleaned = 0.000674947 Jy ! Component: 150 - total flux cleaned = 0.000790893 Jy ! Component: 200 - total flux cleaned = 0.000939123 Jy ! Total flux subtracted in 200 components = 0.000939123 Jy ! Clean residual min=-0.000840 max=0.000953 Jy/beam ! Clean residual mean=-0.000012 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0698828 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.0698828 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=0.066082Jy sigma=0.000746 ! Fit after self-cal, rms=0.066067Jy sigma=0.000746 wmodel J2050+3714_X_2014_08_09_pus_map.mod ! Writing 158 model components to file: J2050+3714_X_2014_08_09_pus_map.mod wobs J2050+3714_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2050+3714_X_2014_08_09_pus_uvs.fits wwins J2050+3714_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J2050+3714_X_2014_08_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 = 3.5425e-05 Jy ! Component: 100 - total flux cleaned = 8.62181e-06 Jy ! Component: 150 - total flux cleaned = -4.24065e-06 Jy ! Component: 200 - total flux cleaned = 1.96997e-05 Jy ! Component: 250 - total flux cleaned = 4.2775e-05 Jy ! Component: 300 - total flux cleaned = 7.60423e-05 Jy ! Component: 350 - total flux cleaned = 8.69409e-05 Jy ! Component: 400 - total flux cleaned = 0.000148988 Jy ! Component: 450 - total flux cleaned = 0.000178993 Jy ! Component: 500 - total flux cleaned = 0.000227234 Jy ! Component: 550 - total flux cleaned = 0.000255338 Jy ! Component: 600 - total flux cleaned = 0.000300711 Jy ! Component: 650 - total flux cleaned = 0.000318426 Jy ! Component: 700 - total flux cleaned = 0.000327056 Jy ! Component: 750 - total flux cleaned = 0.000335683 Jy ! Component: 800 - total flux cleaned = 0.000327577 Jy ! Component: 850 - total flux cleaned = 0.000319688 Jy ! Component: 900 - total flux cleaned = 0.000319494 Jy ! Component: 950 - total flux cleaned = 0.000311759 Jy ! Component: 1000 - total flux cleaned = 0.000304187 Jy ! Component: 1050 - total flux cleaned = 0.000289576 Jy ! Component: 1100 - total flux cleaned = 0.00028964 Jy ! Component: 1150 - total flux cleaned = 0.000289641 Jy ! Component: 1200 - total flux cleaned = 0.000247788 Jy ! Component: 1250 - total flux cleaned = 0.0002137 Jy ! Component: 1300 - total flux cleaned = 0.000173259 Jy ! Component: 1350 - total flux cleaned = 0.000146773 Jy ! Component: 1400 - total flux cleaned = 0.00012077 Jy ! Component: 1450 - total flux cleaned = 8.86403e-05 Jy ! Component: 1500 - total flux cleaned = 8.24222e-05 Jy ! Component: 1550 - total flux cleaned = 5.751e-05 Jy ! Component: 1600 - total flux cleaned = 2.68577e-05 Jy ! Component: 1650 - total flux cleaned = 8.76167e-06 Jy ! Component: 1700 - total flux cleaned = -2.10631e-05 Jy ! Component: 1750 - total flux cleaned = -5.04832e-05 Jy ! Component: 1800 - total flux cleaned = -7.95069e-05 Jy ! Component: 1850 - total flux cleaned = -0.00012527 Jy ! Component: 1900 - total flux cleaned = -0.00015347 Jy ! Component: 1950 - total flux cleaned = -0.000192531 Jy ! Component: 2000 - total flux cleaned = -0.000220071 Jy ! Total flux subtracted in 2048 components = -0.000247278 Jy ! Clean residual min=-0.000326 max=0.000323 Jy/beam ! Clean residual mean=-0.000007 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0696355 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 290 components and 0.0696355 Jy ![Exited script file: muppet] wmap "J2050+3714_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 1.924 at 26.65 degrees (North through East) ! Clean map min=-0.00069891 max=0.038597 Jy/beam ! Writing clean map to FITS file: J2050+3714_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0385972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102751 device "J2050+3714_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2050+3714_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.798644 0.798644 1.59729 3.19457 6.38915 12.7783 25.5566 51.1132 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 1.924 at 26.65 degrees (North through East) ! Clean map min=-0.00069891 max=0.038597 Jy/beam quit ! Quitting program ! Log file J2050+3714_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:57 2016