! Started logfile: J2015+5253_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:34 2016 obs J2015+5253_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2015+5253_X_2014_05_31_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968835 visibilities/baseline/integration-bin. ! Found source: J2015+5253 ! ! 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 42900 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 J2015+5253_X_2014_05_31_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913093Jy sigma=0.010945 ! Fit after self-cal, rms=0.899898Jy sigma=0.010792 ! 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=0.8639 mas, bmaj=0.9418 mas, bpa=16.39 degrees ! Estimated noise=725.603 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 = 0.0777772 Jy ! Component: 100 - total flux cleaned = 0.100258 Jy ! Total flux subtracted in 100 components = 0.100258 Jy ! Clean residual min=-0.007617 max=0.017841 Jy/beam ! Clean residual mean=-0.000061 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.100258 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100258 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=0.080430Jy sigma=0.000924 ! Fit after self-cal, rms=0.080404Jy sigma=0.000923 ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154902 Jy ! Component: 100 - total flux cleaned = 0.0225567 Jy ! Total flux subtracted in 100 components = 0.0225567 Jy ! Clean residual min=-0.007520 max=0.014590 Jy/beam ! Clean residual mean=-0.000032 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.122815 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.122815 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=0.076567Jy sigma=0.000877 ! Fit after self-cal, rms=0.076158Jy sigma=0.000872 ! Inverting map ! Added new window around map position (-3.6, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133157 Jy ! Component: 100 - total flux cleaned = 0.0211556 Jy ! Total flux subtracted in 100 components = 0.0211556 Jy ! Clean residual min=-0.005732 max=0.006382 Jy/beam ! Clean residual mean=-0.000017 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.14397 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.14397 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=0.073172Jy sigma=0.000832 ! Fit after self-cal, rms=0.072952Jy sigma=0.000829 ! 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=1.133 mas, bmaj=1.203 mas, bpa=-4.926 degrees ! Estimated noise=287.795 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 = 0.00971415 Jy ! Component: 100 - total flux cleaned = 0.0158269 Jy ! Component: 150 - total flux cleaned = 0.0204444 Jy ! Component: 200 - total flux cleaned = 0.0240763 Jy ! Total flux subtracted in 200 components = 0.0240763 Jy ! Clean residual min=-0.005080 max=0.006140 Jy/beam ! Clean residual mean=0.000009 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.168046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.168046 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=0.071412Jy sigma=0.000810 ! Fit after self-cal, rms=0.071291Jy sigma=0.000808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.10 KP 0.90 ! LA 1.03 MK 0.99 NL 1.04 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.19 KP 0.85 ! LA 1.04 MK 0.94 NL 1.02 OV 0.99 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.14 KP 0.83 ! LA 1.03 MK 0.96 NL 1.04 OV 0.98 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.13 KP 0.78 ! LA 1.05 MK 0.97 NL 1.02 OV 1.01 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.07 KP 0.73 ! LA 1.05 MK 0.99 NL 1.03 OV 1.00 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.13 KP 0.74 ! LA 1.02 MK 0.99 NL 1.06 OV 1.02 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.17 HN 1.27 KP 0.81 ! LA 1.11 MK 1.01 NL 1.06 OV 1.06 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.23 KP 0.73 ! LA 1.05 MK 0.98 NL 1.03 OV 1.05 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.13 KP 0.75 ! LA 1.02 MK 0.97 NL 1.07 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.13 KP 0.77 ! LA 1.03 MK 0.99 NL 1.08 OV 1.04 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.14 KP 0.81 ! LA 1.05 MK 1.00 NL 1.02 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 KP 0.85 ! LA 1.04 MK 0.98 NL 1.01 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Fit before self-cal, rms=0.071291Jy sigma=0.000808 ! Fit after self-cal, rms=0.070207Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.225 mas, bpa=-9.296 degrees ! Estimated noise=286.143 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393819 Jy ! Component: 100 - total flux cleaned = 0.00565126 Jy ! Component: 150 - total flux cleaned = 0.00657375 Jy ! Component: 200 - total flux cleaned = 0.00715444 Jy ! Total flux subtracted in 200 components = 0.00715444 Jy ! Clean residual min=-0.001413 max=0.001965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.175201 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.175201 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=0.069970Jy sigma=0.000781 ! Fit after self-cal, rms=0.069996Jy sigma=0.000781 ! 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=0.069996Jy sigma=0.000781 ! Fit after self-cal, rms=0.070158Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.225 mas, bpa=-2.877 degrees ! Estimated noise=286.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876631 Jy ! Component: 100 - total flux cleaned = 0.00143742 Jy ! Component: 150 - total flux cleaned = 0.00161485 Jy ! Component: 200 - total flux cleaned = 0.00174144 Jy ! Total flux subtracted in 200 components = 0.00174144 Jy ! Clean residual min=-0.001223 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.176942 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.176942 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=0.070112Jy sigma=0.000779 ! Fit after self-cal, rms=0.070113Jy sigma=0.000779 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, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118854 Jy ! Component: 100 - total flux cleaned = 0.00141204 Jy ! Component: 150 - total flux cleaned = 0.00153528 Jy ! Component: 200 - total flux cleaned = 0.00158897 Jy ! Total flux subtracted in 200 components = 0.00158897 Jy ! Clean residual min=-0.001109 max=0.001014 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.178531 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.178531 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=0.070072Jy sigma=0.000779 ! Fit after self-cal, rms=0.070070Jy sigma=0.000779 ! 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=0.070070Jy sigma=0.000779 ! Fit after self-cal, rms=0.070010Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.226 mas, bpa=-2.498 degrees ! Estimated noise=285.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87239e-05 Jy ! Component: 100 - total flux cleaned = 9.84577e-05 Jy ! Component: 150 - total flux cleaned = 0.000120915 Jy ! Component: 200 - total flux cleaned = 0.000120711 Jy ! Total flux subtracted in 200 components = 0.000120711 Jy ! Clean residual min=-0.001015 max=0.001005 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.178652 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.178652 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=0.069994Jy sigma=0.000778 ! Fit after self-cal, rms=0.069995Jy sigma=0.000778 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 = 5.79973e-05 Jy ! Component: 100 - total flux cleaned = 7.88623e-05 Jy ! Component: 150 - total flux cleaned = 7.89058e-05 Jy ! Component: 200 - total flux cleaned = 0.000116874 Jy ! Total flux subtracted in 200 components = 0.000116874 Jy ! Clean residual min=-0.000987 max=0.000991 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.178769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.178769 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=0.069983Jy sigma=0.000778 ! Fit after self-cal, rms=0.069982Jy sigma=0.000778 ! 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=0.069982Jy sigma=0.000778 ! Fit after self-cal, rms=0.069920Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=2.466 mas, bpa=56.03 degrees ! Estimated noise=341.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382967 Jy ! Component: 100 - total flux cleaned = 0.000548534 Jy ! Component: 150 - total flux cleaned = 0.000582848 Jy ! Component: 200 - total flux cleaned = 0.000603431 Jy ! Total flux subtracted in 200 components = 0.000603431 Jy ! Clean residual min=-0.001057 max=0.000943 Jy/beam ! Clean residual mean=0.000006 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.179372 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 105 components and 0.179372 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=0.069915Jy sigma=0.000778 ! Fit after self-cal, rms=0.069914Jy sigma=0.000778 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 = 1.03102e-05 Jy ! Component: 100 - total flux cleaned = 5.48326e-05 Jy ! Component: 150 - total flux cleaned = 6.32982e-05 Jy ! Component: 200 - total flux cleaned = 7.83378e-05 Jy ! Total flux subtracted in 200 components = 7.83378e-05 Jy ! Clean residual min=-0.001027 max=0.000908 Jy/beam ! Clean residual mean=0.000006 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.179451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.179451 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=0.069911Jy sigma=0.000778 ! Fit after self-cal, rms=0.069910Jy sigma=0.000778 ! 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=1.156 mas, bmaj=1.226 mas, bpa=-2.367 degrees ! Estimated noise=285.505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.226 at -2.367 degrees (North through East) ! Clean map min=-0.00087771 max=0.093291 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=0.8741 mas, bmaj=0.9582 mas, bpa=18.39 degrees ! Estimated noise=727.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775266 Jy ! Component: 100 - total flux cleaned = 0.105153 Jy ! Component: 150 - total flux cleaned = 0.121061 Jy ! Component: 200 - total flux cleaned = 0.131512 Jy ! Total flux subtracted in 200 components = 0.131512 Jy ! Clean residual min=-0.003508 max=0.005847 Jy/beam ! Clean residual mean=-0.000038 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.131511 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.131511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.226 mas, bpa=-2.367 degrees ! Estimated noise=285.505 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 = 0.0110249 Jy ! Component: 100 - total flux cleaned = 0.0187275 Jy ! Component: 150 - total flux cleaned = 0.0245216 Jy ! Component: 200 - total flux cleaned = 0.0289784 Jy ! Total flux subtracted in 200 components = 0.0289784 Jy ! Clean residual min=-0.001986 max=0.002671 Jy/beam ! Clean residual mean=-0.000033 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.16049 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.16049 Jy ! Inverting map ! Added new window around map position (-4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349309 Jy ! Component: 100 - total flux cleaned = 0.00627837 Jy ! Component: 150 - total flux cleaned = 0.00853586 Jy ! Component: 200 - total flux cleaned = 0.0103837 Jy ! Total flux subtracted in 200 components = 0.0103837 Jy ! Clean residual min=-0.001330 max=0.001369 Jy/beam ! Clean residual mean=-0.000013 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.170874 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.170874 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=2.369 mas, bmaj=2.466 mas, bpa=56.03 degrees ! Estimated noise=341.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238963 Jy ! Component: 100 - total flux cleaned = 0.00399028 Jy ! Component: 150 - total flux cleaned = 0.00514881 Jy ! Component: 200 - total flux cleaned = 0.00601091 Jy ! Total flux subtracted in 200 components = 0.00601091 Jy ! Clean residual min=-0.000979 max=0.000910 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.176884 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 = 0.000651478 Jy ! Component: 100 - total flux cleaned = 0.00115466 Jy ! Component: 150 - total flux cleaned = 0.00144486 Jy ! Component: 200 - total flux cleaned = 0.00162061 Jy ! Total flux subtracted in 200 components = 0.00162061 Jy ! Clean residual min=-0.000944 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.178505 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 120 components and 0.178505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.226 mas, bpa=-2.367 degrees ! Estimated noise=285.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.25214e-05 Jy ! Component: 100 - total flux cleaned = 0.000121007 Jy ! Component: 150 - total flux cleaned = 0.000219117 Jy ! Component: 200 - total flux cleaned = 0.000286249 Jy ! Total flux subtracted in 200 components = 0.000286249 Jy ! Clean residual min=-0.000974 max=0.000948 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.178791 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.178791 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=0.069911Jy sigma=0.000778 ! Fit after self-cal, rms=0.069900Jy sigma=0.000778 wmodel J2015+5253_X_2014_05_31_pus_map.mod ! Writing 134 model components to file: J2015+5253_X_2014_05_31_pus_map.mod wobs J2015+5253_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2015+5253_X_2014_05_31_pus_uvs.fits wwins J2015+5253_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J2015+5253_X_2014_05_31_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 = -0.000256801 Jy ! Component: 100 - total flux cleaned = -0.000445008 Jy ! Component: 150 - total flux cleaned = -0.000431332 Jy ! Component: 200 - total flux cleaned = -0.000333623 Jy ! Component: 250 - total flux cleaned = -0.00027941 Jy ! Component: 300 - total flux cleaned = -0.00016139 Jy ! Component: 350 - total flux cleaned = -8.51174e-05 Jy ! Component: 400 - total flux cleaned = 1.44048e-05 Jy ! Component: 450 - total flux cleaned = 6.30636e-05 Jy ! Component: 500 - total flux cleaned = 9.87008e-05 Jy ! Component: 550 - total flux cleaned = 0.000168315 Jy ! Component: 600 - total flux cleaned = 0.000202242 Jy ! Component: 650 - total flux cleaned = 0.000258021 Jy ! Component: 700 - total flux cleaned = 0.000257927 Jy ! Component: 750 - total flux cleaned = 0.000279667 Jy ! Component: 800 - total flux cleaned = 0.000332851 Jy ! Component: 850 - total flux cleaned = 0.000353591 Jy ! Component: 900 - total flux cleaned = 0.000394282 Jy ! Component: 950 - total flux cleaned = 0.000424437 Jy ! Component: 1000 - total flux cleaned = 0.000444235 Jy ! Component: 1050 - total flux cleaned = 0.000473663 Jy ! Component: 1100 - total flux cleaned = 0.000531521 Jy ! Component: 1150 - total flux cleaned = 0.000560086 Jy ! Component: 1200 - total flux cleaned = 0.000588284 Jy ! Component: 1250 - total flux cleaned = 0.000616108 Jy ! Component: 1300 - total flux cleaned = 0.000661764 Jy ! Component: 1350 - total flux cleaned = 0.000706926 Jy ! Component: 1400 - total flux cleaned = 0.000742574 Jy ! Component: 1450 - total flux cleaned = 0.000769012 Jy ! Component: 1500 - total flux cleaned = 0.000795143 Jy ! Component: 1550 - total flux cleaned = 0.000803738 Jy ! Component: 1600 - total flux cleaned = 0.000829424 Jy ! Component: 1650 - total flux cleaned = 0.000871394 Jy ! Component: 1700 - total flux cleaned = 0.00087138 Jy ! Component: 1750 - total flux cleaned = 0.00089606 Jy ! Component: 1800 - total flux cleaned = 0.000904336 Jy ! Component: 1850 - total flux cleaned = 0.000928512 Jy ! Component: 1900 - total flux cleaned = 0.000944431 Jy ! Component: 1950 - total flux cleaned = 0.000960282 Jy ! Component: 2000 - total flux cleaned = 0.000929097 Jy ! Total flux subtracted in 2048 components = 0.000967824 Jy ! Clean residual min=-0.000432 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.179759 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 277 components and 0.179759 Jy ![Exited script file: muppet] wmap "J2015+5253_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.226 at -2.367 degrees (North through East) ! Clean map min=-0.00065088 max=0.092549 Jy/beam ! Writing clean map to FITS file: J2015+5253_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0925495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137366 device "J2015+5253_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2015+5253_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445272 0.445272 0.890544 1.78109 3.56218 7.12435 14.2487 28.4974 56.9948 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.226 at -2.367 degrees (North through East) ! Clean map min=-0.00065088 max=0.092549 Jy/beam quit ! Quitting program ! Log file J2015+5253_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:37 2016