! Started logfile: J2358-1020_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:58 2017 obs J2358-1020_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2358-1020_X_2014_01_04_pus_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.259579 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 382 lines of history. ! ! Reading 6504 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 J2358-1020_X_2014_01_04_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 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.526336Jy sigma=0.006702 ! Fit after self-cal, rms=0.317465Jy sigma=0.004163 ! 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=0.6938 mas, bmaj=1.898 mas, bpa=10.58 degrees ! Estimated noise=1114.91 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 = 0.873726 Jy ! Component: 100 - total flux cleaned = 1.0789 Jy ! Total flux subtracted in 100 components = 1.0789 Jy ! Clean residual min=-0.059220 max=0.077967 Jy/beam ! Clean residual mean=0.000200 rms=0.017917 Jy/beam ! Combined flux in latest and established models = 1.0789 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.0789 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=0.283154Jy sigma=0.003686 ! Fit after self-cal, rms=0.283159Jy sigma=0.003686 ! 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=0.8054 mas, bmaj=2.357 mas, bpa=12.03 degrees ! Estimated noise=724.97 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 = 0.124401 Jy ! Component: 100 - total flux cleaned = 0.183385 Jy ! Component: 150 - total flux cleaned = 0.213553 Jy ! Component: 200 - total flux cleaned = 0.229493 Jy ! Total flux subtracted in 200 components = 0.229493 Jy ! Clean residual min=-0.036645 max=0.022394 Jy/beam ! Clean residual mean=0.000039 rms=0.007544 Jy/beam ! Combined flux in latest and established models = 1.3084 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 1.3084 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=0.235476Jy sigma=0.002991 ! Fit after self-cal, rms=0.235498Jy sigma=0.002991 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.98 NL 0.98 OV 1.02 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 0.98 OV 1.02 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.03 NL 0.98 OV 1.02 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.00 NL 0.98 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.01 NL 1.00 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.01 OV 1.05 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.06 NL 1.00 OV 1.07 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.01 OV 1.07 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.00 NL 1.00 OV 1.07 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.05 NL 1.01 OV 1.05 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.08 NL 1.02 OV 1.04 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.09 NL 1.01 OV 1.06 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.235498Jy sigma=0.002991 ! Fit after self-cal, rms=0.229128Jy sigma=0.002860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.263 mas, bpa=10.83 degrees ! Estimated noise=768.551 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 = -0.000903108 Jy ! Component: 100 - total flux cleaned = -0.00102107 Jy ! Component: 150 - total flux cleaned = -0.00101955 Jy ! Component: 200 - total flux cleaned = -0.00102164 Jy ! Total flux subtracted in 200 components = -0.00102164 Jy ! Clean residual min=-0.006660 max=0.006121 Jy/beam ! Clean residual mean=0.000011 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.30738 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 1.30738 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=0.228989Jy sigma=0.002860 ! Fit after self-cal, rms=0.228984Jy sigma=0.002860 ! 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=0.228984Jy sigma=0.002860 ! Fit after self-cal, rms=0.228790Jy sigma=0.002856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.266 mas, bpa=10.9 degrees ! Estimated noise=768.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330688 Jy ! Component: 100 - total flux cleaned = -0.00063029 Jy ! Component: 150 - total flux cleaned = -0.000978945 Jy ! Component: 200 - total flux cleaned = -0.00105772 Jy ! Total flux subtracted in 200 components = -0.00105772 Jy ! Clean residual min=-0.004595 max=0.005394 Jy/beam ! Clean residual mean=0.000006 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.30632 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 1.30632 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=0.228674Jy sigma=0.002855 ! Fit after self-cal, rms=0.228675Jy sigma=0.002855 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 (4.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372553 Jy ! Component: 100 - total flux cleaned = 0.00433545 Jy ! Component: 150 - total flux cleaned = 0.00458824 Jy ! Component: 200 - total flux cleaned = 0.004744 Jy ! Total flux subtracted in 200 components = 0.004744 Jy ! Clean residual min=-0.004205 max=0.003303 Jy/beam ! Clean residual mean=0.000003 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.31106 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.31106 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=0.228504Jy sigma=0.002855 ! Fit after self-cal, rms=0.228503Jy sigma=0.002855 ! 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=0.228503Jy sigma=0.002855 ! Fit after self-cal, rms=0.228296Jy sigma=0.002854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.268 mas, bpa=10.98 degrees ! Estimated noise=767.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614737 Jy ! Component: 100 - total flux cleaned = 0.000619343 Jy ! Component: 150 - total flux cleaned = 0.000769835 Jy ! Component: 200 - total flux cleaned = 0.000770051 Jy ! Total flux subtracted in 200 components = 0.000770051 Jy ! Clean residual min=-0.003830 max=0.003268 Jy/beam ! Clean residual mean=0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.31183 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 1.31183 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=0.228197Jy sigma=0.002854 ! Fit after self-cal, rms=0.228197Jy sigma=0.002854 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 = 0.000206785 Jy ! Component: 100 - total flux cleaned = 0.000149771 Jy ! Component: 150 - total flux cleaned = 4.6452e-05 Jy ! Component: 200 - total flux cleaned = 4.81793e-05 Jy ! Total flux subtracted in 200 components = 4.81793e-05 Jy ! Clean residual min=-0.003654 max=0.002940 Jy/beam ! Clean residual mean=0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.31188 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 1.31188 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=0.228155Jy sigma=0.002854 ! Fit after self-cal, rms=0.228155Jy sigma=0.002854 ! 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=0.228155Jy sigma=0.002854 ! Fit after self-cal, rms=0.228000Jy sigma=0.002854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=5.267 mas, bpa=-1.978 degrees ! Estimated noise=940.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923847 Jy ! Component: 100 - total flux cleaned = -0.00115124 Jy ! Component: 150 - total flux cleaned = -0.00136703 Jy ! Component: 200 - total flux cleaned = -0.00143889 Jy ! Total flux subtracted in 200 components = -0.00143889 Jy ! Clean residual min=-0.003446 max=0.003744 Jy/beam ! Clean residual mean=0.000009 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.31044 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 1.31044 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=0.227980Jy sigma=0.002854 ! Fit after self-cal, rms=0.227979Jy sigma=0.002854 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 = -0.000218022 Jy ! Component: 100 - total flux cleaned = -0.000259927 Jy ! Component: 150 - total flux cleaned = -0.000299853 Jy ! Component: 200 - total flux cleaned = -0.000356528 Jy ! Total flux subtracted in 200 components = -0.000356528 Jy ! Clean residual min=-0.003362 max=0.003647 Jy/beam ! Clean residual mean=0.000010 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.31008 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 1.31008 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=0.227969Jy sigma=0.002854 ! Fit after self-cal, rms=0.227969Jy sigma=0.002854 ! 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=0.8356 mas, bmaj=2.269 mas, bpa=11.02 degrees ! Estimated noise=767.076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8356 x 2.269 at 11.02 degrees (North through East) ! Clean map min=-0.0051366 max=1.1605 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 ! Performing amp+phase self-cal ! ! 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=0.227969Jy sigma=0.002854 ! Fit after self-cal, rms=0.218230Jy sigma=0.000647 ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.27 mas, bpa=11.03 degrees ! Estimated noise=767.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10455e-06 Jy ! Component: 100 - total flux cleaned = -0.000150442 Jy ! Component: 150 - total flux cleaned = -0.000151568 Jy ! Component: 200 - total flux cleaned = -8.35947e-05 Jy ! Total flux subtracted in 200 components = -8.35947e-05 Jy ! Clean residual min=-0.002776 max=0.002297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.31 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 1.31 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=0.218189Jy sigma=0.000646 ! Fit after self-cal, rms=0.218206Jy sigma=0.000646 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.48427e-05 Jy ! Component: 100 - total flux cleaned = 0.000156244 Jy ! Component: 150 - total flux cleaned = 0.00018503 Jy ! Component: 200 - total flux cleaned = 0.000239778 Jy ! Total flux subtracted in 200 components = 0.000239778 Jy ! Clean residual min=-0.002709 max=0.002278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.31024 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.31024 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=0.218192Jy sigma=0.000646 ! Fit after self-cal, rms=0.218197Jy sigma=0.000646 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.218197Jy sigma=0.000646 ! Fit after self-cal, rms=0.218395Jy sigma=0.000646 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=0.6972 mas, bmaj=1.913 mas, bpa=11.02 degrees ! Estimated noise=1170.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.88412 Jy ! Component: 100 - total flux cleaned = 1.08667 Jy ! Component: 150 - total flux cleaned = 1.17376 Jy ! Component: 200 - total flux cleaned = 1.22375 Jy ! Total flux subtracted in 200 components = 1.22375 Jy ! Clean residual min=-0.018988 max=0.025790 Jy/beam ! Clean residual mean=0.000060 rms=0.005959 Jy/beam ! Combined flux in latest and established models = 1.22375 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.22375 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.27 mas, bpa=11.04 degrees ! Estimated noise=767.412 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 = 0.0403679 Jy ! Component: 100 - total flux cleaned = 0.0602497 Jy ! Component: 150 - total flux cleaned = 0.0703297 Jy ! Component: 200 - total flux cleaned = 0.0758019 Jy ! Total flux subtracted in 200 components = 0.0758019 Jy ! Clean residual min=-0.004018 max=0.003600 Jy/beam ! Clean residual mean=0.000008 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 1.29955 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 1.29955 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=2.099 mas, bmaj=5.27 mas, bpa=-1.995 degrees ! Estimated noise=940.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444712 Jy ! Component: 100 - total flux cleaned = 0.00681898 Jy ! Component: 150 - total flux cleaned = 0.00823865 Jy ! Component: 200 - total flux cleaned = 0.00918534 Jy ! Total flux subtracted in 200 components = 0.00918534 Jy ! Clean residual min=-0.002705 max=0.002583 Jy/beam ! Clean residual mean=-0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.30873 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 = 0.00057481 Jy ! Component: 100 - total flux cleaned = 0.00075107 Jy ! Component: 150 - total flux cleaned = 0.000864888 Jy ! Component: 200 - total flux cleaned = 0.000947926 Jy ! Total flux subtracted in 200 components = 0.000947926 Jy ! Clean residual min=-0.002609 max=0.002717 Jy/beam ! Clean residual mean=-0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.30968 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 1.30968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.27 mas, bpa=11.04 degrees ! Estimated noise=767.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438015 Jy ! Component: 100 - total flux cleaned = 0.000431692 Jy ! Component: 150 - total flux cleaned = 0.000427432 Jy ! Component: 200 - total flux cleaned = 0.000562093 Jy ! Total flux subtracted in 200 components = 0.000562093 Jy ! Clean residual min=-0.002881 max=0.002869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 1.31024 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.31024 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=0.218544Jy sigma=0.000648 ! Fit after self-cal, rms=0.218531Jy sigma=0.000647 wmodel J2358-1020_X_2014_01_04_pus_map.mod ! Writing 85 model components to file: J2358-1020_X_2014_01_04_pus_map.mod wobs J2358-1020_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2358-1020_X_2014_01_04_pus_uvs.fits wwins J2358-1020_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2358-1020_X_2014_01_04_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 = -0.000233573 Jy ! Component: 100 - total flux cleaned = -0.000702419 Jy ! Component: 150 - total flux cleaned = -0.00112512 Jy ! Component: 200 - total flux cleaned = -0.00150909 Jy ! Component: 250 - total flux cleaned = -0.00173485 Jy ! Component: 300 - total flux cleaned = -0.00194641 Jy ! Component: 350 - total flux cleaned = -0.00220803 Jy ! Component: 400 - total flux cleaned = -0.00243032 Jy ! Component: 450 - total flux cleaned = -0.00264243 Jy ! Component: 500 - total flux cleaned = -0.00274449 Jy ! Component: 550 - total flux cleaned = -0.00286844 Jy ! Component: 600 - total flux cleaned = -0.00305975 Jy ! Component: 650 - total flux cleaned = -0.00322134 Jy ! Component: 700 - total flux cleaned = -0.00337838 Jy ! Component: 750 - total flux cleaned = -0.0035959 Jy ! Component: 800 - total flux cleaned = -0.00376482 Jy ! Component: 850 - total flux cleaned = -0.00394983 Jy ! Component: 900 - total flux cleaned = -0.00412995 Jy ! Component: 950 - total flux cleaned = -0.00432502 Jy ! Component: 1000 - total flux cleaned = -0.00453428 Jy ! Component: 1050 - total flux cleaned = -0.00471994 Jy ! Component: 1100 - total flux cleaned = -0.00488342 Jy ! Component: 1150 - total flux cleaned = -0.00502587 Jy ! Component: 1200 - total flux cleaned = -0.00514779 Jy ! Component: 1250 - total flux cleaned = -0.00526737 Jy ! Component: 1300 - total flux cleaned = -0.00535132 Jy ! Component: 1350 - total flux cleaned = -0.00538442 Jy ! Component: 1400 - total flux cleaned = -0.00543337 Jy ! Component: 1450 - total flux cleaned = -0.00546548 Jy ! Component: 1500 - total flux cleaned = -0.00548141 Jy ! Component: 1550 - total flux cleaned = -0.00551269 Jy ! Component: 1600 - total flux cleaned = -0.00555881 Jy ! Component: 1650 - total flux cleaned = -0.00563461 Jy ! Component: 1700 - total flux cleaned = -0.00570938 Jy ! Component: 1750 - total flux cleaned = -0.00576852 Jy ! Component: 1800 - total flux cleaned = -0.00587049 Jy ! Component: 1850 - total flux cleaned = -0.00591362 Jy ! Component: 1900 - total flux cleaned = -0.00597046 Jy ! Component: 1950 - total flux cleaned = -0.00598454 Jy ! Component: 2000 - total flux cleaned = -0.0059985 Jy ! Total flux subtracted in 2048 components = -0.00599859 Jy ! Clean residual min=-0.000764 max=0.000763 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 1.30425 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 195 components and 1.30425 Jy ![Exited script file: muppet] wmap "J2358-1020_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.27 at 11.04 degrees (North through East) ! Clean map min=-0.0013265 max=1.1599 Jy/beam ! Writing clean map to FITS file: J2358-1020_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0605345 0.0605345 0.121069 0.242138 0.484276 0.968552 1.9371 3.87421 7.74842 15.4968 30.9937 61.9874 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.27 at 11.04 degrees (North through East) ! Clean map min=-0.0013265 max=1.1599 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2358-1020_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:59 2017