! Started logfile: J0955-1845_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:36 2016 obs J0955-1845_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0955-1845_X_2014_12_20_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970251 visibilities/baseline/integration-bin. ! Found source: J0955-1845 ! ! 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 364 lines of history. ! ! Reading 64968 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 J0955-1845_X_2014_12_20_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986726Jy sigma=0.011281 ! Fit after self-cal, rms=0.954470Jy sigma=0.010978 ! 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=0.6231 mas, bmaj=1.731 mas, bpa=-2.913 degrees ! Estimated noise=625.23 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 = 0.0368288 Jy ! Component: 100 - total flux cleaned = 0.0466414 Jy ! Total flux subtracted in 100 components = 0.0466414 Jy ! Clean residual min=-0.002499 max=0.003990 Jy/beam ! Clean residual mean=-0.000009 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0466414 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0466414 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=0.074530Jy sigma=0.000783 ! Fit after self-cal, rms=0.074181Jy sigma=0.000781 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453371 Jy ! Component: 100 - total flux cleaned = 0.0066918 Jy ! Total flux subtracted in 100 components = 0.0066918 Jy ! Clean residual min=-0.002286 max=0.002784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0533332 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0533332 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=0.073926Jy sigma=0.000777 ! Fit after self-cal, rms=0.073946Jy sigma=0.000777 ! 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=0.8152 mas, bmaj=2.109 mas, bpa=-1.614 degrees ! Estimated noise=245.688 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 (1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293417 Jy ! Component: 100 - total flux cleaned = 0.00446672 Jy ! Component: 150 - total flux cleaned = 0.00513485 Jy ! Component: 200 - total flux cleaned = 0.00525427 Jy ! Total flux subtracted in 200 components = 0.00525427 Jy ! Clean residual min=-0.001367 max=0.001821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0585875 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0585875 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=0.073833Jy sigma=0.000775 ! Fit after self-cal, rms=0.073825Jy sigma=0.000775 ! 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 1.05 FD 1.06 HN 1.13 KP 1.11 ! LA 0.95 MK 0.95 NL 1.00 OV 1.00 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 1.12 KP 0.94 ! LA 0.94 MK 0.98 NL 0.97 OV 1.03 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.09 KP 0.94 ! LA 0.99 MK 1.02 NL 0.96 OV 0.95 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.11 KP 0.94 ! LA 0.97 MK 0.99 NL 0.91 OV 0.96 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.97 KP 0.86 ! LA 0.98 MK 1.00 NL 0.96 OV 1.03 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.04 KP 0.86 ! LA 0.99 MK 1.01 NL 0.98 OV 0.96 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.08 KP 0.86 ! LA 1.01 MK 1.07 NL 1.03 OV 1.04 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.14 KP 0.89 ! LA 0.96 MK 1.01 NL 0.94 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.02 KP 0.87 ! LA 0.98 MK 0.98 NL 0.99 OV 1.04 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.93 ! LA 1.05 MK 1.02 NL 0.97 OV 1.05 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.98 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 1.03 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.01 ! LA 0.92 MK 0.99 NL 0.98 OV 1.03 ! PT 1.05 SC 0.92 ! ! ! Fit before self-cal, rms=0.073825Jy sigma=0.000775 ! Fit after self-cal, rms=0.075284Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.109 mas, bpa=-1.647 degrees ! Estimated noise=247.324 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 = 0.000888294 Jy ! Component: 100 - total flux cleaned = 0.000819882 Jy ! Component: 150 - total flux cleaned = 0.000735758 Jy ! Component: 200 - total flux cleaned = 0.000678763 Jy ! Total flux subtracted in 200 components = 0.000678763 Jy ! Clean residual min=-0.000962 max=0.000993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0592663 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0592663 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=0.075263Jy sigma=0.000773 ! Fit after self-cal, rms=0.075330Jy sigma=0.000773 ! 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=0.075330Jy sigma=0.000773 ! Fit after self-cal, rms=0.075333Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=2.102 mas, bpa=-1.66 degrees ! Estimated noise=247.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741256 Jy ! Component: 100 - total flux cleaned = 0.000705207 Jy ! Component: 150 - total flux cleaned = 0.000655674 Jy ! Component: 200 - total flux cleaned = 0.000609904 Jy ! Total flux subtracted in 200 components = 0.000609904 Jy ! Clean residual min=-0.000855 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0598762 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0598762 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=0.075319Jy sigma=0.000772 ! Fit after self-cal, rms=0.075319Jy sigma=0.000772 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 (4.4, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948133 Jy ! Component: 100 - total flux cleaned = 0.00124949 Jy ! Component: 150 - total flux cleaned = 0.00130564 Jy ! Component: 200 - total flux cleaned = 0.00132213 Jy ! Total flux subtracted in 200 components = 0.00132213 Jy ! Clean residual min=-0.000814 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0611983 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0611983 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=0.075302Jy sigma=0.000772 ! Fit after self-cal, rms=0.075294Jy sigma=0.000772 ! 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=0.075294Jy sigma=0.000772 ! Fit after self-cal, rms=0.074960Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8142 mas, bmaj=2.093 mas, bpa=-1.625 degrees ! Estimated noise=247.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696838 Jy ! Component: 100 - total flux cleaned = 0.000983605 Jy ! Component: 150 - total flux cleaned = 0.000951906 Jy ! Component: 200 - total flux cleaned = 0.000937393 Jy ! Total flux subtracted in 200 components = 0.000937393 Jy ! Clean residual min=-0.000741 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0621357 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0621357 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=0.074949Jy sigma=0.000772 ! Fit after self-cal, rms=0.074940Jy sigma=0.000772 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 = 0.000305043 Jy ! Component: 100 - total flux cleaned = 0.000275295 Jy ! Component: 150 - total flux cleaned = 0.000261089 Jy ! Component: 200 - total flux cleaned = 0.00023429 Jy ! Total flux subtracted in 200 components = 0.00023429 Jy ! Clean residual min=-0.000744 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.06237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.06237 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=0.074934Jy sigma=0.000772 ! Fit after self-cal, rms=0.074930Jy sigma=0.000772 ! 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=0.074930Jy sigma=0.000772 ! Fit after self-cal, rms=0.074687Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=4.777 mas, bpa=3.027 degrees ! Estimated noise=313.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411072 Jy ! Component: 100 - total flux cleaned = 0.000435435 Jy ! Component: 150 - total flux cleaned = 0.000409192 Jy ! Component: 200 - total flux cleaned = 0.000385005 Jy ! Total flux subtracted in 200 components = 0.000385005 Jy ! Clean residual min=-0.000887 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.062755 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.062755 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=0.074684Jy sigma=0.000772 ! Fit after self-cal, rms=0.074674Jy sigma=0.000772 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 = 0.000145253 Jy ! Component: 100 - total flux cleaned = 0.000104902 Jy ! Component: 150 - total flux cleaned = 6.80199e-05 Jy ! Component: 200 - total flux cleaned = 4.74603e-05 Jy ! Total flux subtracted in 200 components = 4.74603e-05 Jy ! Clean residual min=-0.000896 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0628024 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0628024 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=0.074673Jy sigma=0.000772 ! Fit after self-cal, rms=0.074672Jy sigma=0.000772 ! 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=0.813 mas, bmaj=2.089 mas, bpa=-1.641 degrees ! Estimated noise=248.131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.813 x 2.089 at -1.641 degrees (North through East) ! Clean map min=-0.00070827 max=0.047512 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=0.6213 mas, bmaj=1.706 mas, bpa=-2.828 degrees ! Estimated noise=630.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372818 Jy ! Component: 100 - total flux cleaned = 0.0476086 Jy ! Component: 150 - total flux cleaned = 0.0530615 Jy ! Component: 200 - total flux cleaned = 0.0566624 Jy ! Total flux subtracted in 200 components = 0.0566624 Jy ! Clean residual min=-0.002251 max=0.002342 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0566624 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0566624 Jy ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.089 mas, bpa=-1.641 degrees ! Estimated noise=248.131 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 = 0.00259012 Jy ! Component: 100 - total flux cleaned = 0.00409328 Jy ! Component: 150 - total flux cleaned = 0.00518634 Jy ! Component: 200 - total flux cleaned = 0.00559246 Jy ! Total flux subtracted in 200 components = 0.00559246 Jy ! Clean residual min=-0.000823 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0622549 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0622549 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=2.147 mas, bmaj=4.777 mas, bpa=3.027 degrees ! Estimated noise=313.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572928 Jy ! Component: 100 - total flux cleaned = 0.000716905 Jy ! Component: 150 - total flux cleaned = 0.000749007 Jy ! Component: 200 - total flux cleaned = 0.000761887 Jy ! Total flux subtracted in 200 components = 0.000761887 Jy ! Clean residual min=-0.000941 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0630168 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 = -1.2472e-05 Jy ! Component: 100 - total flux cleaned = -4.76992e-05 Jy ! Component: 150 - total flux cleaned = -8.04521e-05 Jy ! Component: 200 - total flux cleaned = -0.000111426 Jy ! Total flux subtracted in 200 components = -0.000111426 Jy ! Clean residual min=-0.000947 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0629053 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.0629054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.089 mas, bpa=-1.641 degrees ! Estimated noise=248.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40151e-05 Jy ! Component: 100 - total flux cleaned = -9.86001e-06 Jy ! Component: 150 - total flux cleaned = 9.90396e-06 Jy ! Component: 200 - total flux cleaned = 4.73854e-05 Jy ! Total flux subtracted in 200 components = 4.73854e-05 Jy ! Clean residual min=-0.000766 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0629527 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0629527 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=0.074676Jy sigma=0.000772 ! Fit after self-cal, rms=0.074686Jy sigma=0.000772 wmodel J0955-1845_X_2014_12_20_pus_map.mod ! Writing 78 model components to file: J0955-1845_X_2014_12_20_pus_map.mod wobs J0955-1845_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0955-1845_X_2014_12_20_pus_uvs.fits wwins J0955-1845_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0955-1845_X_2014_12_20_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 = 8.8078e-05 Jy ! Component: 100 - total flux cleaned = 0.000141628 Jy ! Component: 150 - total flux cleaned = 0.000154194 Jy ! Component: 200 - total flux cleaned = 0.000130258 Jy ! Component: 250 - total flux cleaned = 8.42457e-05 Jy ! Component: 300 - total flux cleaned = 5.09288e-05 Jy ! Component: 350 - total flux cleaned = -1.46202e-05 Jy ! Component: 400 - total flux cleaned = -8.92715e-05 Jy ! Component: 450 - total flux cleaned = -0.0001517 Jy ! Component: 500 - total flux cleaned = -0.000202294 Jy ! Component: 550 - total flux cleaned = -0.000251889 Jy ! Component: 600 - total flux cleaned = -0.000290512 Jy ! Component: 650 - total flux cleaned = -0.000328568 Jy ! Component: 700 - total flux cleaned = -0.000328569 Jy ! Component: 750 - total flux cleaned = -0.000347042 Jy ! Component: 800 - total flux cleaned = -0.000374344 Jy ! Component: 850 - total flux cleaned = -0.000410128 Jy ! Component: 900 - total flux cleaned = -0.00043635 Jy ! Component: 950 - total flux cleaned = -0.000453626 Jy ! Component: 1000 - total flux cleaned = -0.000462149 Jy ! Component: 1050 - total flux cleaned = -0.000478891 Jy ! Component: 1100 - total flux cleaned = -0.000478782 Jy ! Component: 1150 - total flux cleaned = -0.000495108 Jy ! Component: 1200 - total flux cleaned = -0.000495061 Jy ! Component: 1250 - total flux cleaned = -0.000503084 Jy ! Component: 1300 - total flux cleaned = -0.000518818 Jy ! Component: 1350 - total flux cleaned = -0.000487497 Jy ! Component: 1400 - total flux cleaned = -0.000503036 Jy ! Component: 1450 - total flux cleaned = -0.000502959 Jy ! Component: 1500 - total flux cleaned = -0.00051067 Jy ! Component: 1550 - total flux cleaned = -0.000518054 Jy ! Component: 1600 - total flux cleaned = -0.000540136 Jy ! Component: 1650 - total flux cleaned = -0.000503585 Jy ! Component: 1700 - total flux cleaned = -0.000518018 Jy ! Component: 1750 - total flux cleaned = -0.000510813 Jy ! Component: 1800 - total flux cleaned = -0.000489617 Jy ! Component: 1850 - total flux cleaned = -0.000461572 Jy ! Component: 1900 - total flux cleaned = -0.000468581 Jy ! Component: 1950 - total flux cleaned = -0.000447937 Jy ! Component: 2000 - total flux cleaned = -0.000461603 Jy ! Total flux subtracted in 2048 components = -0.000434719 Jy ! Clean residual min=-0.000399 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.062518 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 215 components and 0.062518 Jy ![Exited script file: muppet] wmap "J0955-1845_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.813 x 2.089 at -1.641 degrees (North through East) ! Clean map min=-0.00063689 max=0.046728 Jy/beam ! Writing clean map to FITS file: J0955-1845_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127155 device "J0955-1845_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0955-1845_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816347 0.816347 1.63269 3.26539 6.53078 13.0616 26.1231 52.2462 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.813 x 2.089 at -1.641 degrees (North through East) ! Clean map min=-0.00063689 max=0.046728 Jy/beam quit ! Quitting program ! Log file J0955-1845_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:40 2016