! Started logfile: J1255+1817_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:20 2016 obs J1255+1817_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1255+1817_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952437 visibilities/baseline/integration-bin. ! Found source: J1255+1817 ! ! 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 29316 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 J1255+1817_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.811633Jy sigma=0.009682 ! Fit after self-cal, rms=0.798807Jy sigma=0.009530 ! 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=0.7826 mas, bmaj=1.653 mas, bpa=-1.783 degrees ! Estimated noise=501.113 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 = 0.155206 Jy ! Component: 100 - total flux cleaned = 0.189385 Jy ! Total flux subtracted in 100 components = 0.189385 Jy ! Clean residual min=-0.008075 max=0.011060 Jy/beam ! Clean residual mean=-0.000021 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.189385 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.189385 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=0.079862Jy sigma=0.000910 ! Fit after self-cal, rms=0.079863Jy sigma=0.000910 ! 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=0.9255 mas, bmaj=1.89 mas, bpa=-2.778 degrees ! Estimated noise=350.248 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 = 0.016178 Jy ! Component: 100 - total flux cleaned = 0.0244642 Jy ! Component: 150 - total flux cleaned = 0.0297338 Jy ! Component: 200 - total flux cleaned = 0.0331661 Jy ! Total flux subtracted in 200 components = 0.0331661 Jy ! Clean residual min=-0.009007 max=0.009890 Jy/beam ! Clean residual mean=-0.000032 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.222551 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.222551 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=0.076531Jy sigma=0.000870 ! Fit after self-cal, rms=0.076535Jy sigma=0.000870 ! 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 0.92 FD 1.09 HN 1.12 KP 0.95 ! LA 1.04 MK 0.94 NL 1.02 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.12 KP 0.88 ! LA 1.03 MK 0.96 NL 1.02 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.19 KP 0.82 ! LA 1.07 MK 0.98 NL 1.01 OV 0.97 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.15 KP 0.80 ! LA 1.06 MK 0.95 NL 1.02 OV 0.97 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.07 KP 0.76 ! LA 1.03 MK 0.98 NL 1.04 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.13 KP 0.76 ! LA 1.08 MK 0.98 NL 1.03 OV 0.98 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.25 KP 0.80 ! LA 1.12 MK 1.00 NL 1.08 OV 1.05 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.21 KP 0.75 ! LA 1.02 MK 0.97 NL 1.03 OV 1.01 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.21 KP 0.78 ! LA 1.04 MK 0.95 NL 1.04 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.80 ! LA 1.07 MK 0.99 NL 1.05 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.18 KP 0.84 ! LA 1.09 MK 0.98 NL 1.07 OV 0.97 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 0.86 ! LA 1.05 MK 0.98 NL 1.05 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.076535Jy sigma=0.000870 ! Fit after self-cal, rms=0.071523Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=1.907 mas, bpa=-3.122 degrees ! Estimated noise=349.288 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 (5.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826022 Jy ! Component: 100 - total flux cleaned = 0.0134007 Jy ! Component: 150 - total flux cleaned = 0.0170658 Jy ! Component: 200 - total flux cleaned = 0.0194802 Jy ! Total flux subtracted in 200 components = 0.0194802 Jy ! Clean residual min=-0.002890 max=0.005555 Jy/beam ! Clean residual mean=-0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.242031 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.242031 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=0.070545Jy sigma=0.000786 ! Fit after self-cal, rms=0.070564Jy sigma=0.000785 ! Inverting map ! Added new window around map position (3.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475143 Jy ! Component: 100 - total flux cleaned = 0.00751155 Jy ! Component: 150 - total flux cleaned = 0.00923124 Jy ! Component: 200 - total flux cleaned = 0.0102977 Jy ! Total flux subtracted in 200 components = 0.0102977 Jy ! Clean residual min=-0.002307 max=0.002972 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.252329 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.252329 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=0.070221Jy sigma=0.000780 ! Fit after self-cal, rms=0.070178Jy sigma=0.000779 ! Inverting map ! Added new window around map position (1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281755 Jy ! Component: 100 - total flux cleaned = 0.00369657 Jy ! Component: 150 - total flux cleaned = 0.00399363 Jy ! Component: 200 - total flux cleaned = 0.00393915 Jy ! Total flux subtracted in 200 components = 0.00393915 Jy ! Clean residual min=-0.002008 max=0.002207 Jy/beam ! Clean residual mean=0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.256268 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.256268 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=0.070020Jy sigma=0.000777 ! Fit after self-cal, rms=0.070006Jy sigma=0.000777 ! 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=0.070006Jy sigma=0.000777 ! Fit after self-cal, rms=0.070142Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=1.906 mas, bpa=-2.917 degrees ! Estimated noise=348.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815604 Jy ! Component: 100 - total flux cleaned = 0.00108073 Jy ! Component: 150 - total flux cleaned = 0.00107832 Jy ! Component: 200 - total flux cleaned = 0.00104228 Jy ! Total flux subtracted in 200 components = 0.00104228 Jy ! Clean residual min=-0.001787 max=0.002001 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.25731 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.25731 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=0.070090Jy sigma=0.000774 ! Fit after self-cal, rms=0.070094Jy sigma=0.000774 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 (5.8, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171411 Jy ! Component: 100 - total flux cleaned = 0.00205355 Jy ! Component: 150 - total flux cleaned = 0.00212747 Jy ! Component: 200 - total flux cleaned = 0.00216122 Jy ! Total flux subtracted in 200 components = 0.00216122 Jy ! Clean residual min=-0.001603 max=0.001138 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.259471 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.259471 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=0.070039Jy sigma=0.000774 ! Fit after self-cal, rms=0.070036Jy sigma=0.000774 ! 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=0.070036Jy sigma=0.000774 ! Fit after self-cal, rms=0.069946Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.937 mas, bmaj=1.906 mas, bpa=-2.918 degrees ! Estimated noise=348.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.05027e-05 Jy ! Component: 100 - total flux cleaned = 0.00019696 Jy ! Component: 150 - total flux cleaned = 0.000227226 Jy ! Component: 200 - total flux cleaned = 0.000282222 Jy ! Total flux subtracted in 200 components = 0.000282222 Jy ! Clean residual min=-0.001477 max=0.001084 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.259754 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.259754 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=0.069920Jy sigma=0.000773 ! Fit after self-cal, rms=0.069918Jy sigma=0.000773 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 = 0.000117056 Jy ! Component: 100 - total flux cleaned = 0.000198375 Jy ! Component: 150 - total flux cleaned = 0.000245501 Jy ! Component: 200 - total flux cleaned = 0.000244499 Jy ! Total flux subtracted in 200 components = 0.000244499 Jy ! Clean residual min=-0.001406 max=0.001043 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.259998 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.259998 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=0.069901Jy sigma=0.000773 ! Fit after self-cal, rms=0.069900Jy sigma=0.000773 ! 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=0.069900Jy sigma=0.000773 ! Fit after self-cal, rms=0.069823Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=2.9 mas, bpa=-2.75 degrees ! Estimated noise=420.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29345e-05 Jy ! Component: 100 - total flux cleaned = -2.04663e-05 Jy ! Component: 150 - total flux cleaned = 7.75663e-08 Jy ! Component: 200 - total flux cleaned = 3.50793e-05 Jy ! Total flux subtracted in 200 components = 3.50793e-05 Jy ! Clean residual min=-0.001139 max=0.001000 Jy/beam ! Clean residual mean=0.000009 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.260033 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.260033 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=0.069815Jy sigma=0.000773 ! Fit after self-cal, rms=0.069814Jy sigma=0.000773 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 = 2.5362e-05 Jy ! Component: 100 - total flux cleaned = 9.19802e-05 Jy ! Component: 150 - total flux cleaned = 0.000150743 Jy ! Component: 200 - total flux cleaned = 0.00020446 Jy ! Total flux subtracted in 200 components = 0.00020446 Jy ! Clean residual min=-0.001105 max=0.000954 Jy/beam ! Clean residual mean=0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.260237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.260238 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=0.069809Jy sigma=0.000773 ! Fit after self-cal, rms=0.069808Jy sigma=0.000773 ! 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=0.9371 mas, bmaj=1.906 mas, bpa=-2.962 degrees ! Estimated noise=347.972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 1.906 at -2.962 degrees (North through East) ! Clean map min=-0.0012106 max=0.20059 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=0.7898 mas, bmaj=1.659 mas, bpa=-1.855 degrees ! Estimated noise=503.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155716 Jy ! Component: 100 - total flux cleaned = 0.189861 Jy ! Component: 150 - total flux cleaned = 0.201351 Jy ! Component: 200 - total flux cleaned = 0.208474 Jy ! Total flux subtracted in 200 components = 0.208474 Jy ! Clean residual min=-0.003129 max=0.004126 Jy/beam ! Clean residual mean=-0.000010 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.208474 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.208474 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=1.906 mas, bpa=-2.962 degrees ! Estimated noise=347.972 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 = 0.00818614 Jy ! Component: 100 - total flux cleaned = 0.0143964 Jy ! Component: 150 - total flux cleaned = 0.0194577 Jy ! Component: 200 - total flux cleaned = 0.0237009 Jy ! Total flux subtracted in 200 components = 0.0237009 Jy ! Clean residual min=-0.002142 max=0.002796 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.232175 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 0.232175 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=2.156 mas, bmaj=2.9 mas, bpa=-2.75 degrees ! Estimated noise=420.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642537 Jy ! Component: 100 - total flux cleaned = 0.0110535 Jy ! Component: 150 - total flux cleaned = 0.0145322 Jy ! Component: 200 - total flux cleaned = 0.0172197 Jy ! Total flux subtracted in 200 components = 0.0172197 Jy ! Clean residual min=-0.001791 max=0.001748 Jy/beam ! Clean residual mean=-0.000007 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.249395 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 = 0.00212014 Jy ! Component: 100 - total flux cleaned = 0.00382531 Jy ! Component: 150 - total flux cleaned = 0.00521871 Jy ! Component: 200 - total flux cleaned = 0.00637489 Jy ! Total flux subtracted in 200 components = 0.00637489 Jy ! Clean residual min=-0.001401 max=0.001284 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.25577 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 190 components and 0.25577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=1.906 mas, bpa=-2.962 degrees ! Estimated noise=347.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138457 Jy ! Component: 100 - total flux cleaned = 0.00176043 Jy ! Component: 150 - total flux cleaned = 0.00208625 Jy ! Component: 200 - total flux cleaned = 0.00242036 Jy ! Total flux subtracted in 200 components = 0.00242036 Jy ! Clean residual min=-0.001157 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.25819 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 207 components and 0.25819 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=0.069848Jy sigma=0.000773 ! Fit after self-cal, rms=0.069828Jy sigma=0.000773 wmodel J1255+1817_X_2014_05_31_pus_map.mod ! Writing 207 model components to file: J1255+1817_X_2014_05_31_pus_map.mod wobs J1255+1817_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1255+1817_X_2014_05_31_pus_uvs.fits wwins J1255+1817_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J1255+1817_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258531 Jy ! Component: 100 - total flux cleaned = -0.000221269 Jy ! Component: 150 - total flux cleaned = -0.000147006 Jy ! Component: 200 - total flux cleaned = -9.36127e-05 Jy ! Component: 250 - total flux cleaned = -9.3994e-05 Jy ! Component: 300 - total flux cleaned = -1.07789e-05 Jy ! Component: 350 - total flux cleaned = 5.41768e-05 Jy ! Component: 400 - total flux cleaned = 5.41801e-05 Jy ! Component: 450 - total flux cleaned = 8.51888e-05 Jy ! Component: 500 - total flux cleaned = 8.49955e-05 Jy ! Component: 550 - total flux cleaned = 0.000143923 Jy ! Component: 600 - total flux cleaned = 0.000143713 Jy ! Component: 650 - total flux cleaned = 0.000129665 Jy ! Component: 700 - total flux cleaned = 0.00014395 Jy ! Component: 750 - total flux cleaned = 0.00017141 Jy ! Component: 800 - total flux cleaned = 0.000197995 Jy ! Component: 850 - total flux cleaned = 0.000197919 Jy ! Component: 900 - total flux cleaned = 0.000262237 Jy ! Component: 950 - total flux cleaned = 0.000274698 Jy ! Component: 1000 - total flux cleaned = 0.000336732 Jy ! Component: 1050 - total flux cleaned = 0.000361155 Jy ! Component: 1100 - total flux cleaned = 0.000421187 Jy ! Component: 1150 - total flux cleaned = 0.00043297 Jy ! Component: 1200 - total flux cleaned = 0.000456282 Jy ! Component: 1250 - total flux cleaned = 0.000456396 Jy ! Component: 1300 - total flux cleaned = 0.000479038 Jy ! Component: 1350 - total flux cleaned = 0.000490122 Jy ! Component: 1400 - total flux cleaned = 0.0005013 Jy ! Component: 1450 - total flux cleaned = 0.00051231 Jy ! Component: 1500 - total flux cleaned = 0.000512293 Jy ! Component: 1550 - total flux cleaned = 0.000491 Jy ! Component: 1600 - total flux cleaned = 0.000512068 Jy ! Component: 1650 - total flux cleaned = 0.000522477 Jy ! Component: 1700 - total flux cleaned = 0.000481141 Jy ! Component: 1750 - total flux cleaned = 0.000511585 Jy ! Component: 1800 - total flux cleaned = 0.000491357 Jy ! Component: 1850 - total flux cleaned = 0.000501203 Jy ! Component: 1900 - total flux cleaned = 0.000491421 Jy ! Component: 1950 - total flux cleaned = 0.000491335 Jy ! Component: 2000 - total flux cleaned = 0.000481563 Jy ! Total flux subtracted in 2048 components = 0.000500844 Jy ! Clean residual min=-0.000528 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.258691 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 342 components and 0.258691 Jy ![Exited script file: muppet] wmap "J1255+1817_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 1.906 at -2.962 degrees (North through East) ! Clean map min=-0.00090972 max=0.20161 Jy/beam ! Writing clean map to FITS file: J1255+1817_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 0.201613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182847 device "J1255+1817_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1255+1817_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272077 0.272077 0.544153 1.08831 2.17661 4.35322 8.70645 17.4129 34.8258 69.6516 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 1.906 at -2.962 degrees (North through East) ! Clean map min=-0.00090972 max=0.20161 Jy/beam quit ! Quitting program ! Log file J1255+1817_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:22 2016