! Started logfile: J1401+5835_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:44:57 2016 obs J1401+5835_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1401+5835_X_2014_12_20_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97913 visibilities/baseline/integration-bin. ! Found source: J1401+5835 ! ! 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 364 lines of history. ! ! Reading 60804 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 J1401+5835_X_2014_12_20_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980838Jy sigma=0.011684 ! Fit after self-cal, rms=0.953925Jy sigma=0.011395 ! 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=0.8714 mas, bmaj=0.936 mas, bpa=-70.73 degrees ! Estimated noise=596.691 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 = 0.035031 Jy ! Component: 100 - total flux cleaned = 0.0460887 Jy ! Total flux subtracted in 100 components = 0.0460887 Jy ! Clean residual min=-0.004315 max=0.009403 Jy/beam ! Clean residual mean=-0.000048 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0460887 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0460887 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=0.076102Jy sigma=0.000805 ! Fit after self-cal, rms=0.075780Jy sigma=0.000802 ! Inverting map ! Added new window around map position (1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837231 Jy ! Component: 100 - total flux cleaned = 0.0132228 Jy ! Total flux subtracted in 100 components = 0.0132228 Jy ! Clean residual min=-0.003009 max=0.004485 Jy/beam ! Clean residual mean=-0.000019 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0593115 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0593115 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=0.074667Jy sigma=0.000785 ! Fit after self-cal, rms=0.074549Jy sigma=0.000783 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494197 Jy ! Component: 100 - total flux cleaned = 0.00749235 Jy ! Total flux subtracted in 100 components = 0.00749235 Jy ! Clean residual min=-0.002900 max=0.002453 Jy/beam ! Clean residual mean=-0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0668038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0668038 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=0.074209Jy sigma=0.000778 ! Fit after self-cal, rms=0.074146Jy sigma=0.000777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312444 Jy ! Component: 100 - total flux cleaned = 0.00453775 Jy ! Total flux subtracted in 100 components = 0.00453775 Jy ! Clean residual min=-0.002670 max=0.002149 Jy/beam ! Clean residual mean=0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0713416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0713416 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=0.074042Jy sigma=0.000775 ! Fit after self-cal, rms=0.074014Jy sigma=0.000774 ! 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=1.118 mas, bmaj=1.193 mas, bpa=-80.14 degrees ! Estimated noise=250.172 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 = 0.00152986 Jy ! Component: 100 - total flux cleaned = 0.00153764 Jy ! Component: 150 - total flux cleaned = 0.00147086 Jy ! Component: 200 - total flux cleaned = 0.0014202 Jy ! Total flux subtracted in 200 components = 0.0014202 Jy ! Clean residual min=-0.001392 max=0.001172 Jy/beam ! Clean residual mean=0.000017 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0727618 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0727618 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=0.073979Jy sigma=0.000774 ! Fit after self-cal, rms=0.073965Jy sigma=0.000774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.01 KP 1.09 ! LA 0.98 MK 0.97 NL 0.93 OV 0.93 ! PT 1.10 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 0.90 FD 1.06 HN 1.04 KP 1.05 ! LA 0.98 MK 0.98 NL 0.95 OV 1.01 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 1.00 ! LA 1.03 MK 1.09 NL 0.92 OV 0.95 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 0.94 ! LA 0.98 MK 1.03 NL 0.97 OV 0.98 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.88 ! LA 1.04 MK 1.10 NL 0.96 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 KP 0.89 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.07 KP 0.91 ! LA 1.02 MK 0.93 NL 0.98 OV 0.99 ! PT 1.15 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 0.95 FD 1.12 HN 1.02 KP 0.92 ! LA 0.99 MK 0.93 NL 0.97 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.06 KP 0.91 ! LA 1.00 MK 0.97 NL 0.94 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.92 KP 0.94 ! LA 1.09 MK 0.98 NL 0.95 OV 1.08 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.98 KP 1.04 ! LA 1.02 MK 0.93 NL 0.99 OV 0.99 ! PT 1.01 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 0.89 FD 1.12 HN 0.88 KP 1.05 ! LA 1.03 MK 0.95 NL 0.98 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.073965Jy sigma=0.000774 ! Fit after self-cal, rms=0.073094Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.192 mas, bpa=-80.44 degrees ! Estimated noise=249.867 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 = 0.00087975 Jy ! Component: 100 - total flux cleaned = 0.000908635 Jy ! Component: 150 - total flux cleaned = 0.000873159 Jy ! Component: 200 - total flux cleaned = 0.000813662 Jy ! Total flux subtracted in 200 components = 0.000813662 Jy ! Clean residual min=-0.000924 max=0.000858 Jy/beam ! Clean residual mean=0.000008 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0735754 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0735755 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=0.073074Jy sigma=0.000772 ! Fit after self-cal, rms=0.073079Jy 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=0.073079Jy sigma=0.000771 ! Fit after self-cal, rms=0.072151Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.185 mas, bpa=-88.56 degrees ! Estimated noise=248.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540881 Jy ! Component: 100 - total flux cleaned = 0.000608058 Jy ! Component: 150 - total flux cleaned = 0.000528094 Jy ! Component: 200 - total flux cleaned = 0.000489464 Jy ! Total flux subtracted in 200 components = 0.000489464 Jy ! Clean residual min=-0.000909 max=0.000827 Jy/beam ! Clean residual mean=0.000005 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0740649 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0740649 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=0.072137Jy sigma=0.000771 ! Fit after self-cal, rms=0.072141Jy sigma=0.000771 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 = 0.000212618 Jy ! Component: 100 - total flux cleaned = 0.000179664 Jy ! Component: 150 - total flux cleaned = 0.0001077 Jy ! Component: 200 - total flux cleaned = 3.86231e-05 Jy ! Total flux subtracted in 200 components = 3.86231e-05 Jy ! Clean residual min=-0.000906 max=0.000809 Jy/beam ! Clean residual mean=0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0741036 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0741035 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=0.072133Jy sigma=0.000770 ! Fit after self-cal, rms=0.072134Jy 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=0.072134Jy sigma=0.000770 ! Fit after self-cal, rms=0.071559Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.179 mas, bpa=88.94 degrees ! Estimated noise=246.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302444 Jy ! Component: 100 - total flux cleaned = 0.000321172 Jy ! Component: 150 - total flux cleaned = 0.000343047 Jy ! Component: 200 - total flux cleaned = 0.000334416 Jy ! Total flux subtracted in 200 components = 0.000334416 Jy ! Clean residual min=-0.000872 max=0.000787 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.074438 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.074438 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=0.071553Jy sigma=0.000770 ! Fit after self-cal, rms=0.071552Jy 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 = 0.000122314 Jy ! Component: 100 - total flux cleaned = 8.69966e-05 Jy ! Component: 150 - total flux cleaned = 6.00822e-05 Jy ! Component: 200 - total flux cleaned = 2.99559e-05 Jy ! Total flux subtracted in 200 components = 2.99559e-05 Jy ! Clean residual min=-0.000883 max=0.000803 Jy/beam ! Clean residual mean=0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0744679 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0744679 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=0.071549Jy sigma=0.000770 ! Fit after self-cal, rms=0.071549Jy 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=0.071549Jy sigma=0.000770 ! Fit after self-cal, rms=0.071141Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=2.525 mas, bpa=77.02 degrees ! Estimated noise=309.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351568 Jy ! Component: 100 - total flux cleaned = 0.000370727 Jy ! Component: 150 - total flux cleaned = 0.000377058 Jy ! Component: 200 - total flux cleaned = 0.00038211 Jy ! Total flux subtracted in 200 components = 0.00038211 Jy ! Clean residual min=-0.000963 max=0.000991 Jy/beam ! Clean residual mean=0.000010 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.07485 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.07485 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=0.071141Jy sigma=0.000770 ! Fit after self-cal, rms=0.071137Jy 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 = -6.64999e-06 Jy ! Component: 100 - total flux cleaned = 2.04042e-05 Jy ! Component: 150 - total flux cleaned = 2.58726e-05 Jy ! Component: 200 - total flux cleaned = 2.97419e-05 Jy ! Total flux subtracted in 200 components = 2.97419e-05 Jy ! Clean residual min=-0.000945 max=0.000997 Jy/beam ! Clean residual mean=0.000010 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0748798 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0748798 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=0.071136Jy sigma=0.000770 ! Fit after self-cal, rms=0.071135Jy 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=1.106 mas, bmaj=1.175 mas, bpa=87 degrees ! Estimated noise=245.445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.175 at 87 degrees (North through East) ! Clean map min=-0.00077032 max=0.041684 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=0.8658 mas, bmaj=0.9213 mas, bpa=-78.7 degrees ! Estimated noise=576.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03463 Jy ! Component: 100 - total flux cleaned = 0.0499698 Jy ! Component: 150 - total flux cleaned = 0.0588466 Jy ! Component: 200 - total flux cleaned = 0.0644153 Jy ! Total flux subtracted in 200 components = 0.0644153 Jy ! Clean residual min=-0.002437 max=0.002920 Jy/beam ! Clean residual mean=-0.000017 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0644152 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0644152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.175 mas, bpa=87 degrees ! Estimated noise=245.445 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 = 0.0046686 Jy ! Component: 100 - total flux cleaned = 0.00718005 Jy ! Component: 150 - total flux cleaned = 0.00864541 Jy ! Component: 200 - total flux cleaned = 0.00952557 Jy ! Total flux subtracted in 200 components = 0.00952557 Jy ! Clean residual min=-0.000965 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0739408 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0739408 Jy ! Inverting map ! Added new window around map position (-25.6, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496092 Jy ! Component: 100 - total flux cleaned = 0.000751025 Jy ! Component: 150 - total flux cleaned = 0.000879357 Jy ! Component: 200 - total flux cleaned = 0.00095443 Jy ! Total flux subtracted in 200 components = 0.00095443 Jy ! Clean residual min=-0.000812 max=0.000807 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0748953 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0748953 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=2.289 mas, bmaj=2.525 mas, bpa=77.02 degrees ! Estimated noise=309.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495533 Jy ! Component: 100 - total flux cleaned = 0.000723938 Jy ! Component: 150 - total flux cleaned = 0.00080939 Jy ! Component: 200 - total flux cleaned = 0.000864752 Jy ! Total flux subtracted in 200 components = 0.000864752 Jy ! Clean residual min=-0.000833 max=0.000831 Jy/beam ! Clean residual mean=0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.07576 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 = 1.80989e-05 Jy ! Component: 100 - total flux cleaned = 3.94334e-05 Jy ! Component: 150 - total flux cleaned = 4.93023e-05 Jy ! Component: 200 - total flux cleaned = 5.38715e-05 Jy ! Total flux subtracted in 200 components = 5.38715e-05 Jy ! Clean residual min=-0.000842 max=0.000828 Jy/beam ! Clean residual mean=0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0758139 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0758139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.175 mas, bpa=87 degrees ! Estimated noise=245.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277856 Jy ! Component: 100 - total flux cleaned = -0.00031449 Jy ! Component: 150 - total flux cleaned = -0.000314168 Jy ! Component: 200 - total flux cleaned = -0.000314306 Jy ! Total flux subtracted in 200 components = -0.000314306 Jy ! Clean residual min=-0.000757 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0754996 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0754996 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=0.071128Jy sigma=0.000770 ! Fit after self-cal, rms=0.071126Jy sigma=0.000770 wmodel J1401+5835_X_2014_12_20_pus_map.mod ! Writing 67 model components to file: J1401+5835_X_2014_12_20_pus_map.mod wobs J1401+5835_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1401+5835_X_2014_12_20_pus_uvs.fits wwins J1401+5835_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1401+5835_X_2014_12_20_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 = -0.000111678 Jy ! Component: 100 - total flux cleaned = -0.000240498 Jy ! Component: 150 - total flux cleaned = -0.00033744 Jy ! Component: 200 - total flux cleaned = -0.000407495 Jy ! Component: 250 - total flux cleaned = -0.00047512 Jy ! Component: 300 - total flux cleaned = -0.000518786 Jy ! Component: 350 - total flux cleaned = -0.000519113 Jy ! Component: 400 - total flux cleaned = -0.000560893 Jy ! Component: 450 - total flux cleaned = -0.000581314 Jy ! Component: 500 - total flux cleaned = -0.00060127 Jy ! Component: 550 - total flux cleaned = -0.000611077 Jy ! Component: 600 - total flux cleaned = -0.000629947 Jy ! Component: 650 - total flux cleaned = -0.000611282 Jy ! Component: 700 - total flux cleaned = -0.0006204 Jy ! Component: 750 - total flux cleaned = -0.000602068 Jy ! Component: 800 - total flux cleaned = -0.000601874 Jy ! Component: 850 - total flux cleaned = -0.000558133 Jy ! Component: 900 - total flux cleaned = -0.000523971 Jy ! Component: 950 - total flux cleaned = -0.00053244 Jy ! Component: 1000 - total flux cleaned = -0.000515844 Jy ! Component: 1050 - total flux cleaned = -0.000507572 Jy ! Component: 1100 - total flux cleaned = -0.000499377 Jy ! Component: 1150 - total flux cleaned = -0.000483505 Jy ! Component: 1200 - total flux cleaned = -0.000444578 Jy ! Component: 1250 - total flux cleaned = -0.000452234 Jy ! Component: 1300 - total flux cleaned = -0.000444734 Jy ! Component: 1350 - total flux cleaned = -0.000414931 Jy ! Component: 1400 - total flux cleaned = -0.00042234 Jy ! Component: 1450 - total flux cleaned = -0.00039316 Jy ! Component: 1500 - total flux cleaned = -0.000385919 Jy ! Component: 1550 - total flux cleaned = -0.000364517 Jy ! Component: 1600 - total flux cleaned = -0.0003294 Jy ! Component: 1650 - total flux cleaned = -0.000301745 Jy ! Component: 1700 - total flux cleaned = -0.000294907 Jy ! Component: 1750 - total flux cleaned = -0.000308393 Jy ! Component: 1800 - total flux cleaned = -0.000274911 Jy ! Component: 1850 - total flux cleaned = -0.000274875 Jy ! Component: 1900 - total flux cleaned = -0.000261866 Jy ! Component: 1950 - total flux cleaned = -0.000248836 Jy ! Component: 2000 - total flux cleaned = -0.000236009 Jy ! Total flux subtracted in 2048 components = -0.000229571 Jy ! Clean residual min=-0.000316 max=0.000341 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.07527 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 211 components and 0.07527 Jy ![Exited script file: muppet] wmap "J1401+5835_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.175 at 87 degrees (North through East) ! Clean map min=-0.00095871 max=0.041388 Jy/beam ! Writing clean map to FITS file: J1401+5835_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0413876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115565 device "J1401+5835_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1401+5835_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.837681 0.837681 1.67536 3.35072 6.70144 13.4029 26.8058 53.6116 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.175 at 87 degrees (North through East) ! Clean map min=-0.00095871 max=0.041388 Jy/beam quit ! Quitting program ! Log file J1401+5835_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:02 2016