! Started logfile: J0253-1200_X_2017_10_21_pus_uvs.log on Sat May 11 21:49:55 2019 obs J0253-1200_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0253-1200_X_2017_10_21_pus_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976466 visibilities/baseline/integration-bin. ! Found source: J0253-1200 ! ! 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 1202 lines of history. ! ! Reading 30372 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 J0253-1200_X_2017_10_21_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989735Jy sigma=0.008103 ! Fit after self-cal, rms=0.948851Jy sigma=0.007812 ! 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=0.7332 mas, bmaj=3.489 mas, bpa=-14.5 degrees ! Estimated noise=1349.82 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 = 0.0435396 Jy ! Component: 100 - total flux cleaned = 0.0534186 Jy ! Total flux subtracted in 100 components = 0.0534186 Jy ! Clean residual min=-0.004270 max=0.004088 Jy/beam ! Clean residual mean=-0.000003 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0534186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0534186 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=0.092235Jy sigma=0.000683 ! Fit after self-cal, rms=0.091502Jy sigma=0.000678 ! 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=0.9219 mas, bmaj=3.606 mas, bpa=-14.05 degrees ! Estimated noise=504.061 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 = 0.0036291 Jy ! Component: 100 - total flux cleaned = 0.00544818 Jy ! Component: 150 - total flux cleaned = 0.00636687 Jy ! Component: 200 - total flux cleaned = 0.00675256 Jy ! Total flux subtracted in 200 components = 0.00675256 Jy ! Clean residual min=-0.002843 max=0.002949 Jy/beam ! Clean residual mean=-0.000008 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0601712 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0601712 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=0.091320Jy sigma=0.000677 ! Fit after self-cal, rms=0.091289Jy sigma=0.000677 ! 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 0.98 FD 1.18 HN 1.05 KP 1.04 ! LA 1.02 MK 0.97 NL 0.92 OV 1.10 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.98 KP 0.99 ! LA 1.01 MK 1.09 NL 0.92 OV 1.05 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 0.97 ! LA 1.02 MK 1.13 NL 0.89 OV 1.12 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.08 KP 1.03 ! LA 1.08 MK 1.04 NL 0.85 OV 1.04 ! PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.02 KP 1.08 ! LA 1.14 MK 1.09 NL 0.83 OV 1.04 ! PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.00 KP 0.98 ! LA 1.04 MK 0.98 NL 0.89 OV 1.06 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 1.03 ! LA 1.01 MK 0.98 NL 0.83 OV 1.22 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.05 KP 0.96 ! LA 1.15 MK 1.08 NL 0.90 OV 1.12 ! PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 1.08 ! LA 1.05 MK 1.03 NL 0.86 OV 1.04 ! PT 0.79 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.98 ! LA 1.08 MK 0.98 NL 0.91 OV 1.08 ! PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.03 ! LA 0.93 MK 0.93 NL 0.87 OV 1.13 ! PT 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.03 ! LA 1.00 MK 0.85 NL 0.83 OV 1.00 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.091289Jy sigma=0.000677 ! Fit after self-cal, rms=0.087009Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=3.647 mas, bpa=-14.12 degrees ! Estimated noise=500.87 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 = -0.000172306 Jy ! Component: 100 - total flux cleaned = -0.000132152 Jy ! Component: 150 - total flux cleaned = -0.00013219 Jy ! Component: 200 - total flux cleaned = -0.000132441 Jy ! Total flux subtracted in 200 components = -0.000132441 Jy ! Clean residual min=-0.001475 max=0.001939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0600388 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0600388 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=0.087005Jy sigma=0.000675 ! Fit after self-cal, rms=0.087013Jy sigma=0.000674 ! Inverting map ! Added new window around map position (2.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157915 Jy ! Component: 100 - total flux cleaned = 0.00179892 Jy ! Component: 150 - total flux cleaned = 0.00206384 Jy ! Component: 200 - total flux cleaned = 0.00231445 Jy ! Total flux subtracted in 200 components = 0.00231445 Jy ! Clean residual min=-0.001419 max=0.001169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0623532 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.0623532 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=0.086981Jy sigma=0.000674 ! Fit after self-cal, rms=0.086952Jy sigma=0.000673 ! 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=0.086952Jy sigma=0.000673 ! Fit after self-cal, rms=0.086729Jy sigma=0.000673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=3.662 mas, bpa=-14.19 degrees ! Estimated noise=499.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382429 Jy ! Component: 100 - total flux cleaned = 0.000516456 Jy ! Component: 150 - total flux cleaned = 0.00067691 Jy ! Component: 200 - total flux cleaned = 0.000754113 Jy ! Total flux subtracted in 200 components = 0.000754113 Jy ! Clean residual min=-0.001335 max=0.001079 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0631073 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.0631073 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=0.086717Jy sigma=0.000673 ! Fit after self-cal, rms=0.086757Jy sigma=0.000673 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 = 0.000184049 Jy ! Component: 100 - total flux cleaned = 0.000252762 Jy ! Component: 150 - total flux cleaned = 0.000281822 Jy ! Component: 200 - total flux cleaned = 0.000321334 Jy ! Total flux subtracted in 200 components = 0.000321334 Jy ! Clean residual min=-0.001375 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0634286 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.0634286 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=0.086750Jy sigma=0.000673 ! Fit after self-cal, rms=0.086752Jy sigma=0.000673 ! 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=0.086752Jy sigma=0.000673 ! Fit after self-cal, rms=0.086794Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=3.669 mas, bpa=-14.23 degrees ! Estimated noise=498.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153536 Jy ! Component: 100 - total flux cleaned = 0.000240902 Jy ! Component: 150 - total flux cleaned = 0.000329933 Jy ! Component: 200 - total flux cleaned = 0.000409066 Jy ! Total flux subtracted in 200 components = 0.000409066 Jy ! Clean residual min=-0.001344 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0638377 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0638377 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=0.086789Jy sigma=0.000673 ! Fit after self-cal, rms=0.086809Jy sigma=0.000673 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.90363e-05 Jy ! Component: 100 - total flux cleaned = 0.000104149 Jy ! Component: 150 - total flux cleaned = 0.000125423 Jy ! Component: 200 - total flux cleaned = 0.000145363 Jy ! Total flux subtracted in 200 components = 0.000145363 Jy ! Clean residual min=-0.001383 max=0.001037 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0639831 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.063983 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=0.086806Jy sigma=0.000673 ! Fit after self-cal, rms=0.086809Jy sigma=0.000673 ! 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=0.086809Jy sigma=0.000673 ! Fit after self-cal, rms=0.086879Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=4.65 mas, bpa=4.332 degrees ! Estimated noise=587.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34534e-05 Jy ! Component: 100 - total flux cleaned = 9.10084e-05 Jy ! Component: 150 - total flux cleaned = 0.000130035 Jy ! Component: 200 - total flux cleaned = 0.00013844 Jy ! Total flux subtracted in 200 components = 0.00013844 Jy ! Clean residual min=-0.001212 max=0.001223 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0641215 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.0641215 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=0.086878Jy sigma=0.000673 ! Fit after self-cal, rms=0.086885Jy sigma=0.000673 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 = -2.40861e-05 Jy ! Component: 100 - total flux cleaned = 3.87479e-06 Jy ! Component: 150 - total flux cleaned = 1.26483e-05 Jy ! Component: 200 - total flux cleaned = 1.26865e-05 Jy ! Total flux subtracted in 200 components = 1.26865e-05 Jy ! Clean residual min=-0.001204 max=0.001209 Jy/beam ! Clean residual mean=0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0641342 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.0641342 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=0.086885Jy sigma=0.000673 ! Fit after self-cal, rms=0.086884Jy sigma=0.000673 ! 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=0.9138 mas, bmaj=3.675 mas, bpa=-14.25 degrees ! Estimated noise=498.673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9138 x 3.675 at -14.25 degrees (North through East) ! Clean map min=-0.0016743 max=0.055069 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=0.724 mas, bmaj=3.554 mas, bpa=-14.66 degrees ! Estimated noise=1320.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432521 Jy ! Component: 100 - total flux cleaned = 0.0532308 Jy ! Component: 150 - total flux cleaned = 0.0569797 Jy ! Component: 200 - total flux cleaned = 0.0582416 Jy ! Total flux subtracted in 200 components = 0.0582416 Jy ! Clean residual min=-0.003070 max=0.002224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0582416 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0582416 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=3.675 mas, bpa=-14.25 degrees ! Estimated noise=498.673 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 = 0.00199847 Jy ! Component: 100 - total flux cleaned = 0.00285246 Jy ! Component: 150 - total flux cleaned = 0.00339478 Jy ! Component: 200 - total flux cleaned = 0.003874 Jy ! Total flux subtracted in 200 components = 0.003874 Jy ! Clean residual min=-0.001392 max=0.001148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0621156 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.0621156 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=2.215 mas, bmaj=4.65 mas, bpa=4.332 degrees ! Estimated noise=587.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826658 Jy ! Component: 100 - total flux cleaned = 0.00117023 Jy ! Component: 150 - total flux cleaned = 0.00142569 Jy ! Component: 200 - total flux cleaned = 0.00160443 Jy ! Total flux subtracted in 200 components = 0.00160443 Jy ! Clean residual min=-0.001153 max=0.001287 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0637201 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 = 9.29605e-05 Jy ! Component: 100 - total flux cleaned = 0.000148316 Jy ! Component: 150 - total flux cleaned = 0.000198443 Jy ! Component: 200 - total flux cleaned = 0.000233189 Jy ! Total flux subtracted in 200 components = 0.000233189 Jy ! Clean residual min=-0.001151 max=0.001268 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0639533 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 99 components and 0.0639533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=3.675 mas, bpa=-14.25 degrees ! Estimated noise=498.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026083 Jy ! Component: 100 - total flux cleaned = 0.000278167 Jy ! Component: 150 - total flux cleaned = 0.00034125 Jy ! Component: 200 - total flux cleaned = 0.000383802 Jy ! Total flux subtracted in 200 components = 0.000383802 Jy ! Clean residual min=-0.001310 max=0.001027 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0643371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0643371 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=0.086888Jy sigma=0.000673 ! Fit after self-cal, rms=0.086896Jy sigma=0.000673 wmodel J0253-1200_X_2017_10_21_pus_map.mod ! Writing 117 model components to file: J0253-1200_X_2017_10_21_pus_map.mod wobs J0253-1200_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0253-1200_X_2017_10_21_pus_uvs.fits wwins J0253-1200_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0253-1200_X_2017_10_21_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 = -0.000367526 Jy ! Component: 100 - total flux cleaned = -0.000230269 Jy ! Component: 150 - total flux cleaned = -2.28829e-05 Jy ! Component: 200 - total flux cleaned = 0.000185287 Jy ! Component: 250 - total flux cleaned = 0.000368042 Jy ! Component: 300 - total flux cleaned = 0.00056878 Jy ! Component: 350 - total flux cleaned = 0.0007477 Jy ! Component: 400 - total flux cleaned = 0.000906468 Jy ! Component: 450 - total flux cleaned = 0.00104656 Jy ! Component: 500 - total flux cleaned = 0.00118105 Jy ! Component: 550 - total flux cleaned = 0.0013209 Jy ! Component: 600 - total flux cleaned = 0.0014453 Jy ! Component: 650 - total flux cleaned = 0.00152581 Jy ! Component: 700 - total flux cleaned = 0.00162372 Jy ! Component: 750 - total flux cleaned = 0.00173705 Jy ! Component: 800 - total flux cleaned = 0.00181035 Jy ! Component: 850 - total flux cleaned = 0.00189067 Jy ! Component: 900 - total flux cleaned = 0.00196885 Jy ! Component: 950 - total flux cleaned = 0.00200264 Jy ! Component: 1000 - total flux cleaned = 0.00205198 Jy ! Component: 1050 - total flux cleaned = 0.00209198 Jy ! Component: 1100 - total flux cleaned = 0.00211534 Jy ! Component: 1150 - total flux cleaned = 0.0021306 Jy ! Component: 1200 - total flux cleaned = 0.00216057 Jy ! Component: 1250 - total flux cleaned = 0.00216793 Jy ! Component: 1300 - total flux cleaned = 0.00219691 Jy ! Component: 1350 - total flux cleaned = 0.00220397 Jy ! Component: 1400 - total flux cleaned = 0.00221783 Jy ! Component: 1450 - total flux cleaned = 0.00222463 Jy ! Component: 1500 - total flux cleaned = 0.00222458 Jy ! Component: 1550 - total flux cleaned = 0.00220482 Jy ! Component: 1600 - total flux cleaned = 0.00221781 Jy ! Component: 1650 - total flux cleaned = 0.00222411 Jy ! Component: 1700 - total flux cleaned = 0.0022239 Jy ! Component: 1750 - total flux cleaned = 0.00223013 Jy ! Component: 1800 - total flux cleaned = 0.00221165 Jy ! Component: 1850 - total flux cleaned = 0.00221777 Jy ! Component: 1900 - total flux cleaned = 0.00221765 Jy ! Component: 1950 - total flux cleaned = 0.00219378 Jy ! Component: 2000 - total flux cleaned = 0.00220558 Jy ! Total flux subtracted in 2048 components = 0.0021997 Jy ! Clean residual min=-0.000314 max=0.000319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0665368 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 249 components and 0.0665368 Jy ![Exited script file: muppet] wmap "J0253-1200_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9138 x 3.675 at -14.25 degrees (North through East) ! Clean map min=-0.0015372 max=0.055143 Jy/beam ! Writing clean map to FITS file: J0253-1200_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623514 0.623514 1.24703 2.49405 4.98811 9.97622 19.9524 39.9049 79.8098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9138 x 3.675 at -14.25 degrees (North through East) ! Clean map min=-0.0015372 max=0.055143 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 J0253-1200_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:49:57 2019