! Started logfile: J1220+3808_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:06:37 2016 obs J1220+3808_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1220+3808_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961793 visibilities/baseline/integration-bin. ! Found source: J1220+3808 ! ! 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 29604 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 J1220+3808_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.729697Jy sigma=0.008636 ! Fit after self-cal, rms=0.712210Jy sigma=0.008421 ! 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=0.9319 mas, bmaj=1.117 mas, bpa=-5.814 degrees ! Estimated noise=785.884 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 = 0.222481 Jy ! Component: 100 - total flux cleaned = 0.27145 Jy ! Total flux subtracted in 100 components = 0.27145 Jy ! Clean residual min=-0.011133 max=0.015337 Jy/beam ! Clean residual mean=-0.000077 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.27145 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.27145 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=0.089781Jy sigma=0.000996 ! Fit after self-cal, rms=0.089779Jy sigma=0.000996 ! 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=1.136 mas, bmaj=1.381 mas, bpa=-3.138 degrees ! Estimated noise=352.339 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 = 0.0214092 Jy ! Component: 100 - total flux cleaned = 0.032888 Jy ! Component: 150 - total flux cleaned = 0.0399628 Jy ! Component: 200 - total flux cleaned = 0.0444674 Jy ! Total flux subtracted in 200 components = 0.0444674 Jy ! Clean residual min=-0.013689 max=0.011262 Jy/beam ! Clean residual mean=0.000036 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.315917 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.315917 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=0.084327Jy sigma=0.000933 ! Fit after self-cal, rms=0.084335Jy sigma=0.000933 ! 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 0.93 FD 1.10 HN 1.10 KP 0.91 ! LA 1.03 MK 0.94 NL 0.99 OV 0.99 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.09 KP 0.86 ! LA 1.03 MK 0.94 NL 1.00 OV 0.98 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.81 ! LA 1.06 MK 0.95 NL 1.00 OV 0.99 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.08 KP 0.78 ! LA 1.05 MK 0.94 NL 1.00 OV 0.98 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.06 KP 0.73 ! LA 1.05 MK 0.96 NL 1.02 OV 0.99 ! PT 0.94 SC 1.13 ! ! ! 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 1.14 HN 1.08 KP 0.74 ! LA 1.07 MK 0.96 NL 1.02 OV 1.02 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 1.22 KP 0.79 ! LA 1.13 MK 1.00 NL 1.07 OV 1.06 ! PT 1.00 SC 1.19 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.14 KP 0.73 ! LA 1.05 MK 0.95 NL 1.03 OV 1.03 ! PT 0.94 SC 1.15 ! ! ! Correcting IF 9. ! 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 1.13 KP 0.75 ! LA 1.04 MK 0.95 NL 1.02 OV 1.06 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.11 KP 0.79 ! LA 1.06 MK 0.97 NL 1.04 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! 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 1.13 HN 1.09 KP 0.82 ! LA 1.08 MK 0.99 NL 1.04 OV 1.02 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.86 ! LA 1.05 MK 0.97 NL 1.03 OV 1.02 ! PT 0.96 SC 1.12 ! ! ! Fit before self-cal, rms=0.084335Jy sigma=0.000933 ! Fit after self-cal, rms=0.072811Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.403 mas, bpa=-6.562 degrees ! Estimated noise=353.541 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 = -0.0026749 Jy ! Component: 100 - total flux cleaned = -0.00301146 Jy ! Component: 150 - total flux cleaned = -0.00338056 Jy ! Component: 200 - total flux cleaned = -0.00365235 Jy ! Total flux subtracted in 200 components = -0.00365235 Jy ! Clean residual min=-0.002794 max=0.003705 Jy/beam ! Clean residual mean=-0.000009 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.312265 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.312265 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=0.072583Jy sigma=0.000789 ! Fit after self-cal, rms=0.072632Jy sigma=0.000788 ! 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=0.072632Jy sigma=0.000788 ! Fit after self-cal, rms=0.072599Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.397 mas, bpa=-4.45 degrees ! Estimated noise=352.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023772 Jy ! Component: 100 - total flux cleaned = -0.00258275 Jy ! Component: 150 - total flux cleaned = -0.00263258 Jy ! Component: 200 - total flux cleaned = -0.00263139 Jy ! Total flux subtracted in 200 components = -0.00263139 Jy ! Clean residual min=-0.001833 max=0.003307 Jy/beam ! Clean residual mean=-0.000014 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.309633 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.309633 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=0.072463Jy sigma=0.000781 ! Fit after self-cal, rms=0.072475Jy sigma=0.000781 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280565 Jy ! Component: 100 - total flux cleaned = 0.00323887 Jy ! Component: 150 - total flux cleaned = 0.00319756 Jy ! Component: 200 - total flux cleaned = 0.00315972 Jy ! Total flux subtracted in 200 components = 0.00315972 Jy ! Clean residual min=-0.001609 max=0.001874 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.312793 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.312793 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=0.072359Jy sigma=0.000779 ! Fit after self-cal, rms=0.072350Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-7.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174589 Jy ! Component: 100 - total flux cleaned = 0.00278108 Jy ! Component: 150 - total flux cleaned = 0.00291797 Jy ! Component: 200 - total flux cleaned = 0.00301226 Jy ! Total flux subtracted in 200 components = 0.00301226 Jy ! Clean residual min=-0.001537 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.315805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.315805 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=0.072297Jy sigma=0.000779 ! Fit after self-cal, rms=0.072294Jy sigma=0.000778 ! 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=0.072294Jy sigma=0.000778 ! Fit after self-cal, rms=0.072422Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.397 mas, bpa=-3.833 degrees ! Estimated noise=352.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744905 Jy ! Component: 100 - total flux cleaned = -0.000558278 Jy ! Component: 150 - total flux cleaned = -0.00033106 Jy ! Component: 200 - total flux cleaned = -0.000130778 Jy ! Total flux subtracted in 200 components = -0.000130778 Jy ! Clean residual min=-0.001290 max=0.001211 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.315674 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.315674 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=0.072378Jy sigma=0.000778 ! Fit after self-cal, rms=0.072380Jy 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 = 0.000322625 Jy ! Component: 100 - total flux cleaned = 0.000396639 Jy ! Component: 150 - total flux cleaned = 0.00046568 Jy ! Component: 200 - total flux cleaned = 0.000550438 Jy ! Total flux subtracted in 200 components = 0.000550438 Jy ! Clean residual min=-0.001247 max=0.001167 Jy/beam ! Clean residual mean=0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.316225 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.316225 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=0.072365Jy sigma=0.000777 ! Fit after self-cal, rms=0.072364Jy sigma=0.000777 ! 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=0.072364Jy sigma=0.000777 ! Fit after self-cal, rms=0.072425Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=2.546 mas, bpa=9.219 degrees ! Estimated noise=411.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000646267 Jy ! Component: 100 - total flux cleaned = -0.000519494 Jy ! Component: 150 - total flux cleaned = -0.000340039 Jy ! Component: 200 - total flux cleaned = -0.000201549 Jy ! Total flux subtracted in 200 components = -0.000201549 Jy ! Clean residual min=-0.001289 max=0.001327 Jy/beam ! Clean residual mean=0.000014 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.316023 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.316023 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=0.072412Jy sigma=0.000777 ! Fit after self-cal, rms=0.072414Jy sigma=0.000777 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 = 0.000224059 Jy ! Component: 100 - total flux cleaned = 0.000315391 Jy ! Component: 150 - total flux cleaned = 0.000345246 Jy ! Component: 200 - total flux cleaned = 0.000372361 Jy ! Total flux subtracted in 200 components = 0.000372361 Jy ! Clean residual min=-0.001244 max=0.001324 Jy/beam ! Clean residual mean=0.000016 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.316396 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.316396 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=0.072412Jy sigma=0.000777 ! Fit after self-cal, rms=0.072412Jy sigma=0.000777 ! 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=1.154 mas, bmaj=1.398 mas, bpa=-3.546 degrees ! Estimated noise=351.921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.398 at -3.546 degrees (North through East) ! Clean map min=-0.0010803 max=0.28872 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=0.9415 mas, bmaj=1.126 mas, bpa=-5.662 degrees ! Estimated noise=795.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225059 Jy ! Component: 100 - total flux cleaned = 0.274291 Jy ! Component: 150 - total flux cleaned = 0.288112 Jy ! Component: 200 - total flux cleaned = 0.294404 Jy ! Total flux subtracted in 200 components = 0.294404 Jy ! Clean residual min=-0.002724 max=0.003081 Jy/beam ! Clean residual mean=-0.000037 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.294404 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.294404 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.398 mas, bpa=-3.546 degrees ! Estimated noise=351.921 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 = 0.00558021 Jy ! Component: 100 - total flux cleaned = 0.00889933 Jy ! Component: 150 - total flux cleaned = 0.0112394 Jy ! Component: 200 - total flux cleaned = 0.013081 Jy ! Total flux subtracted in 200 components = 0.013081 Jy ! Clean residual min=-0.001177 max=0.001476 Jy/beam ! Clean residual mean=-0.000015 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.307485 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.307485 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=2.315 mas, bmaj=2.546 mas, bpa=9.219 degrees ! Estimated noise=411.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232117 Jy ! Component: 100 - total flux cleaned = 0.00396114 Jy ! Component: 150 - total flux cleaned = 0.00518106 Jy ! Component: 200 - total flux cleaned = 0.00610251 Jy ! Total flux subtracted in 200 components = 0.00610251 Jy ! Clean residual min=-0.001308 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.313587 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 = 0.000713341 Jy ! Component: 100 - total flux cleaned = 0.00127266 Jy ! Component: 150 - total flux cleaned = 0.00166608 Jy ! Component: 200 - total flux cleaned = 0.001903 Jy ! Total flux subtracted in 200 components = 0.001903 Jy ! Clean residual min=-0.001252 max=0.001264 Jy/beam ! Clean residual mean=0.000012 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.31549 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 102 components and 0.31549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.398 mas, bpa=-3.546 degrees ! Estimated noise=351.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384175 Jy ! Component: 100 - total flux cleaned = 0.000454546 Jy ! Component: 150 - total flux cleaned = 0.000557997 Jy ! Component: 200 - total flux cleaned = 0.000614412 Jy ! Total flux subtracted in 200 components = 0.000614412 Jy ! Clean residual min=-0.001036 max=0.001147 Jy/beam ! Clean residual mean=0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.316105 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.316105 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=0.072407Jy sigma=0.000777 ! Fit after self-cal, rms=0.072401Jy sigma=0.000777 wmodel J1220+3808_X_2014_05_31_pus_map.mod ! Writing 116 model components to file: J1220+3808_X_2014_05_31_pus_map.mod wobs J1220+3808_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1220+3808_X_2014_05_31_pus_uvs.fits wwins J1220+3808_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1220+3808_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 = 4.01409e-05 Jy ! Component: 100 - total flux cleaned = 0.000275673 Jy ! Component: 150 - total flux cleaned = 0.000396163 Jy ! Component: 200 - total flux cleaned = 0.000445521 Jy ! Component: 250 - total flux cleaned = 0.000540245 Jy ! Component: 300 - total flux cleaned = 0.000631572 Jy ! Component: 350 - total flux cleaned = 0.000646701 Jy ! Component: 400 - total flux cleaned = 0.000704271 Jy ! Component: 450 - total flux cleaned = 0.000718511 Jy ! Component: 500 - total flux cleaned = 0.00073235 Jy ! Component: 550 - total flux cleaned = 0.000799066 Jy ! Component: 600 - total flux cleaned = 0.000798671 Jy ! Component: 650 - total flux cleaned = 0.000862501 Jy ! Component: 700 - total flux cleaned = 0.000837084 Jy ! Component: 750 - total flux cleaned = 0.000861897 Jy ! Component: 800 - total flux cleaned = 0.000849734 Jy ! Component: 850 - total flux cleaned = 0.000873701 Jy ! Component: 900 - total flux cleaned = 0.000849972 Jy ! Component: 950 - total flux cleaned = 0.000873264 Jy ! Component: 1000 - total flux cleaned = 0.000873314 Jy ! Component: 1050 - total flux cleaned = 0.000884771 Jy ! Component: 1100 - total flux cleaned = 0.00089604 Jy ! Component: 1150 - total flux cleaned = 0.000929157 Jy ! Component: 1200 - total flux cleaned = 0.000972813 Jy ! Component: 1250 - total flux cleaned = 0.000994347 Jy ! Component: 1300 - total flux cleaned = 0.00101554 Jy ! Component: 1350 - total flux cleaned = 0.0010576 Jy ! Component: 1400 - total flux cleaned = 0.00108877 Jy ! Component: 1450 - total flux cleaned = 0.00115024 Jy ! Component: 1500 - total flux cleaned = 0.00119059 Jy ! Component: 1550 - total flux cleaned = 0.00121057 Jy ! Component: 1600 - total flux cleaned = 0.0012701 Jy ! Component: 1650 - total flux cleaned = 0.00130919 Jy ! Component: 1700 - total flux cleaned = 0.00133821 Jy ! Component: 1750 - total flux cleaned = 0.00137651 Jy ! Component: 1800 - total flux cleaned = 0.0014144 Jy ! Component: 1850 - total flux cleaned = 0.00142392 Jy ! Component: 1900 - total flux cleaned = 0.00147046 Jy ! Component: 1950 - total flux cleaned = 0.00151642 Jy ! Component: 2000 - total flux cleaned = 0.00153463 Jy ! Total flux subtracted in 2048 components = 0.00158884 Jy ! Clean residual min=-0.000519 max=0.000505 Jy/beam ! Clean residual mean=0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.317694 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 266 components and 0.317694 Jy ![Exited script file: muppet] wmap "J1220+3808_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.398 at -3.546 degrees (North through East) ! Clean map min=-0.00088167 max=0.28962 Jy/beam ! Writing clean map to FITS file: J1220+3808_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 0.289615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168752 device "J1220+3808_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1220+3808_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174803 0.174803 0.349606 0.699212 1.39842 2.79685 5.5937 11.1874 22.3748 44.7496 89.4992 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.398 at -3.546 degrees (North through East) ! Clean map min=-0.00088167 max=0.28962 Jy/beam quit ! Quitting program ! Log file J1220+3808_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:06:39 2016