! Started logfile: J1727-1951_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:19 2017 obs J1727-1951_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1727-1951_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1727-1951 ! ! 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 295 lines of history. ! ! Reading 34020 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 J1727-1951_X_2015_01_22_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. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954800Jy sigma=0.011212 ! Fit after self-cal, rms=0.936566Jy sigma=0.011012 ! 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=0.6436 mas, bmaj=1.745 mas, bpa=-6.967 degrees ! Estimated noise=681.522 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 = 0.05059 Jy ! Component: 100 - total flux cleaned = 0.0625781 Jy ! Total flux subtracted in 100 components = 0.0625781 Jy ! Clean residual min=-0.003267 max=0.004565 Jy/beam ! Clean residual mean=-0.000008 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0625781 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0625781 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=0.075030Jy sigma=0.000789 ! Fit after self-cal, rms=0.074955Jy sigma=0.000788 ! 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=0.7791 mas, bmaj=2.058 mas, bpa=-5.617 degrees ! Estimated noise=362.58 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 = 0.00574087 Jy ! Component: 100 - total flux cleaned = 0.0081474 Jy ! Component: 150 - total flux cleaned = 0.00871462 Jy ! Component: 200 - total flux cleaned = 0.00882547 Jy ! Total flux subtracted in 200 components = 0.00882547 Jy ! Clean residual min=-0.002545 max=0.003168 Jy/beam ! Clean residual mean=0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0714036 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0714036 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=0.074565Jy sigma=0.000783 ! Fit after self-cal, rms=0.074584Jy sigma=0.000783 ! 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 0.90 FD 1.09 HN 1.04 KP 1.19 ! LA 1.01 MK 0.97 NL 0.92 OV 0.98 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.08 KP 1.12 ! LA 1.00* MK 0.97 NL 0.96 OV 0.92 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.09 KP 1.06 ! LA 0.96 MK 1.00 NL 0.91 OV 0.95 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.04 KP 1.05 ! LA 1.00 MK 0.95 NL 0.92 OV 0.94 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 1.08 KP 0.96 ! LA 1.00* MK 0.98 NL 0.92 OV 0.93 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 0.92 ! LA 1.00* MK 0.99 NL 0.98 OV 0.97 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.22 KP 0.97 ! LA 1.00* MK 1.02 NL 0.99 OV 0.98 ! PT 1.11 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.04 KP 0.96 ! LA 1.00* MK 0.97 NL 0.91 OV 0.97 ! PT 1.18 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00* MK 0.91 NL 0.96 OV 0.96 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.09 KP 0.98 ! LA 1.00* MK 0.96 NL 0.92 OV 0.99 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.96 KP 1.16 ! LA 1.00* MK 0.94 NL 1.00 OV 0.93 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 HN 1.16 KP 1.01 ! LA 1.00* MK 1.01 NL 0.90 OV 0.99 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.074584Jy sigma=0.000783 ! Fit after self-cal, rms=0.074413Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=2.035 mas, bpa=-5.784 degrees ! Estimated noise=359.68 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 (-3.8, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147403 Jy ! Component: 100 - total flux cleaned = 0.00215314 Jy ! Component: 150 - total flux cleaned = 0.0023971 Jy ! Component: 200 - total flux cleaned = 0.00244153 Jy ! Total flux subtracted in 200 components = 0.00244153 Jy ! Clean residual min=-0.001011 max=0.001167 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0738451 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0738451 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=0.074383Jy sigma=0.000779 ! Fit after self-cal, rms=0.074418Jy sigma=0.000778 ! 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=0.074418Jy sigma=0.000778 ! Fit after self-cal, rms=0.074431Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7783 mas, bmaj=2.034 mas, bpa=-5.768 degrees ! Estimated noise=359.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512981 Jy ! Component: 100 - total flux cleaned = 0.000560283 Jy ! Component: 150 - total flux cleaned = 0.000586134 Jy ! Component: 200 - total flux cleaned = 0.000607502 Jy ! Total flux subtracted in 200 components = 0.000607502 Jy ! Clean residual min=-0.000935 max=0.001152 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0744526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0744526 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=0.074424Jy sigma=0.000778 ! Fit after self-cal, rms=0.074429Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684619 Jy ! Component: 100 - total flux cleaned = 0.000799452 Jy ! Component: 150 - total flux cleaned = 0.00090394 Jy ! Component: 200 - total flux cleaned = 0.000991157 Jy ! Total flux subtracted in 200 components = 0.000991157 Jy ! Clean residual min=-0.000838 max=0.000845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0754438 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0754438 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=0.074413Jy sigma=0.000778 ! Fit after self-cal, rms=0.074413Jy sigma=0.000778 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074413Jy sigma=0.000778 ! Fit after self-cal, rms=0.074335Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7789 mas, bmaj=2.036 mas, bpa=-5.76 degrees ! Estimated noise=359.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288413 Jy ! Component: 100 - total flux cleaned = 0.0004671 Jy ! Component: 150 - total flux cleaned = 0.000544641 Jy ! Component: 200 - total flux cleaned = 0.000591856 Jy ! Total flux subtracted in 200 components = 0.000591856 Jy ! Clean residual min=-0.000804 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0760356 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0760356 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=0.074329Jy sigma=0.000778 ! Fit after self-cal, rms=0.074328Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112916 Jy ! Component: 100 - total flux cleaned = 0.000123385 Jy ! Component: 150 - total flux cleaned = 0.000152743 Jy ! Component: 200 - total flux cleaned = 0.000180128 Jy ! Total flux subtracted in 200 components = 0.000180128 Jy ! Clean residual min=-0.000796 max=0.000841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0762158 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0762158 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=0.074325Jy sigma=0.000778 ! Fit after self-cal, rms=0.074326Jy sigma=0.000778 ! 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=0.074326Jy sigma=0.000778 ! Fit after self-cal, rms=0.074340Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=4.235 mas, bpa=-2.145 degrees ! Estimated noise=473.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192778 Jy ! Component: 100 - total flux cleaned = 0.000239146 Jy ! Component: 150 - total flux cleaned = 0.000274162 Jy ! Component: 200 - total flux cleaned = 0.000305088 Jy ! Total flux subtracted in 200 components = 0.000305088 Jy ! Clean residual min=-0.000879 max=0.000869 Jy/beam ! Clean residual mean=-0.000005 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0765208 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0765209 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=0.074340Jy sigma=0.000778 ! Fit after self-cal, rms=0.074342Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.60597e-05 Jy ! Component: 100 - total flux cleaned = 6.11942e-05 Jy ! Component: 150 - total flux cleaned = 8.19036e-05 Jy ! Component: 200 - total flux cleaned = 8.84374e-05 Jy ! Total flux subtracted in 200 components = 8.84374e-05 Jy ! Clean residual min=-0.000854 max=0.000864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0766093 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0766093 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=0.074343Jy sigma=0.000778 ! Fit after self-cal, rms=0.074344Jy sigma=0.000778 ! 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=0.7792 mas, bmaj=2.036 mas, bpa=-5.75 degrees ! Estimated noise=359.417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7792 x 2.036 at -5.75 degrees (North through East) ! Clean map min=-0.00078934 max=0.064711 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=0.6441 mas, bmaj=1.724 mas, bpa=-7.06 degrees ! Estimated noise=674.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499813 Jy ! Component: 100 - total flux cleaned = 0.0621102 Jy ! Component: 150 - total flux cleaned = 0.0670539 Jy ! Component: 200 - total flux cleaned = 0.0688756 Jy ! Total flux subtracted in 200 components = 0.0688756 Jy ! Clean residual min=-0.002176 max=0.002244 Jy/beam ! Clean residual mean=-0.000007 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0688756 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0688756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7792 mas, bmaj=2.036 mas, bpa=-5.75 degrees ! Estimated noise=359.417 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 = 0.0024087 Jy ! Component: 100 - total flux cleaned = 0.00394847 Jy ! Component: 150 - total flux cleaned = 0.00507769 Jy ! Component: 200 - total flux cleaned = 0.00564818 Jy ! Total flux subtracted in 200 components = 0.00564818 Jy ! Clean residual min=-0.001156 max=0.000939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0745237 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0745237 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=2.037 mas, bmaj=4.235 mas, bpa=-2.145 degrees ! Estimated noise=473.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077896 Jy ! Component: 100 - total flux cleaned = 0.00122362 Jy ! Component: 150 - total flux cleaned = 0.00150341 Jy ! Component: 200 - total flux cleaned = 0.00169368 Jy ! Total flux subtracted in 200 components = 0.00169368 Jy ! Clean residual min=-0.000943 max=0.000845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0762174 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 = 0.000100287 Jy ! Component: 100 - total flux cleaned = 0.000191559 Jy ! Component: 150 - total flux cleaned = 0.000274938 Jy ! Component: 200 - total flux cleaned = 0.000351322 Jy ! Total flux subtracted in 200 components = 0.000351322 Jy ! Clean residual min=-0.000875 max=0.000832 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0765687 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0765687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7792 mas, bmaj=2.036 mas, bpa=-5.75 degrees ! Estimated noise=359.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37206e-05 Jy ! Component: 100 - total flux cleaned = 9.29785e-05 Jy ! Component: 150 - total flux cleaned = 0.000160904 Jy ! Component: 200 - total flux cleaned = 0.000207271 Jy ! Total flux subtracted in 200 components = 0.000207271 Jy ! Clean residual min=-0.000882 max=0.000873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.076776 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.076776 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=0.074350Jy sigma=0.000778 ! Fit after self-cal, rms=0.074351Jy sigma=0.000778 wmodel J1727-1951_X_2015_01_22_pus_map.mod ! Writing 65 model components to file: J1727-1951_X_2015_01_22_pus_map.mod wobs J1727-1951_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1727-1951_X_2015_01_22_pus_uvs.fits wwins J1727-1951_X_2015_01_22_pus_map.win ! wwins: Wrote 3 windows to J1727-1951_X_2015_01_22_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 = -0.000320616 Jy ! Component: 100 - total flux cleaned = -0.000361786 Jy ! Component: 150 - total flux cleaned = -0.000386173 Jy ! Component: 200 - total flux cleaned = -0.000456523 Jy ! Component: 250 - total flux cleaned = -0.000523918 Jy ! Component: 300 - total flux cleaned = -0.000545511 Jy ! Component: 350 - total flux cleaned = -0.000576936 Jy ! Component: 400 - total flux cleaned = -0.000576609 Jy ! Component: 450 - total flux cleaned = -0.000537139 Jy ! Component: 500 - total flux cleaned = -0.00053723 Jy ! Component: 550 - total flux cleaned = -0.000527665 Jy ! Component: 600 - total flux cleaned = -0.00048226 Jy ! Component: 650 - total flux cleaned = -0.000455712 Jy ! Component: 700 - total flux cleaned = -0.00044689 Jy ! Component: 750 - total flux cleaned = -0.0003874 Jy ! Component: 800 - total flux cleaned = -0.000354195 Jy ! Component: 850 - total flux cleaned = -0.000321617 Jy ! Component: 900 - total flux cleaned = -0.000289595 Jy ! Component: 950 - total flux cleaned = -0.000266129 Jy ! Component: 1000 - total flux cleaned = -0.00026623 Jy ! Component: 1050 - total flux cleaned = -0.000258615 Jy ! Component: 1100 - total flux cleaned = -0.000251165 Jy ! Component: 1150 - total flux cleaned = -0.000221899 Jy ! Component: 1200 - total flux cleaned = -0.000214641 Jy ! Component: 1250 - total flux cleaned = -0.000228604 Jy ! Component: 1300 - total flux cleaned = -0.000221477 Jy ! Component: 1350 - total flux cleaned = -0.000235264 Jy ! Component: 1400 - total flux cleaned = -0.000228508 Jy ! Component: 1450 - total flux cleaned = -0.000241994 Jy ! Component: 1500 - total flux cleaned = -0.000255164 Jy ! Component: 1550 - total flux cleaned = -0.000235501 Jy ! Component: 1600 - total flux cleaned = -0.0002484 Jy ! Component: 1650 - total flux cleaned = -0.000235573 Jy ! Component: 1700 - total flux cleaned = -0.000241985 Jy ! Component: 1750 - total flux cleaned = -0.000229554 Jy ! Component: 1800 - total flux cleaned = -0.000198715 Jy ! Component: 1850 - total flux cleaned = -0.000186472 Jy ! Component: 1900 - total flux cleaned = -0.000156085 Jy ! Component: 1950 - total flux cleaned = -0.000126064 Jy ! Component: 2000 - total flux cleaned = -0.000126077 Jy ! Total flux subtracted in 2048 components = -0.000102391 Jy ! Clean residual min=-0.000361 max=0.000499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0766736 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 194 components and 0.0766736 Jy ![Exited script file: muppet] wmap "J1727-1951_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7792 x 2.036 at -5.75 degrees (North through East) ! Clean map min=-0.00064974 max=0.064398 Jy/beam ! Writing clean map to FITS file: J1727-1951_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0643984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498996 0.498996 0.997992 1.99598 3.99197 7.98393 15.9679 31.9357 63.8715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7792 x 2.036 at -5.75 degrees (North through East) ! Clean map min=-0.00064974 max=0.064398 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 J1727-1951_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:22 2017