! Started logfile: J1751+0939_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:43 2016 obs J1751+0939_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2014_05_31_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735088 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 30168 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 J1751+0939_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.397990Jy sigma=0.017047 ! Fit after self-cal, rms=1.312694Jy sigma=0.015877 ! 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=0.9183 mas, bmaj=3.136 mas, bpa=-14.16 degrees ! Estimated noise=618.904 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 = 1.72185 Jy ! Component: 100 - total flux cleaned = 2.09988 Jy ! Total flux subtracted in 100 components = 2.09988 Jy ! Clean residual min=-0.086453 max=0.118439 Jy/beam ! Clean residual mean=-0.001107 rms=0.028104 Jy/beam ! Combined flux in latest and established models = 2.09988 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.09988 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=0.438240Jy sigma=0.004824 ! Fit after self-cal, rms=0.438246Jy sigma=0.004824 ! 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=1.034 mas, bmaj=3.242 mas, bpa=-14.08 degrees ! Estimated noise=340.313 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 = 0.153507 Jy ! Component: 100 - total flux cleaned = 0.234414 Jy ! Component: 150 - total flux cleaned = 0.288815 Jy ! Component: 200 - total flux cleaned = 0.327829 Jy ! Total flux subtracted in 200 components = 0.327829 Jy ! Clean residual min=-0.110313 max=0.110629 Jy/beam ! Clean residual mean=-0.000420 rms=0.028097 Jy/beam ! Combined flux in latest and established models = 2.42771 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 2.42771 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=0.378487Jy sigma=0.004083 ! Fit after self-cal, rms=0.378371Jy sigma=0.004082 ! 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 0.95 FD 1.12 HN 1.12 KP 0.92 ! LA 1.03 MK 0.95 NL 0.99 OV 0.97 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.14 KP 0.86 ! LA 1.03 MK 0.95 NL 0.99 OV 0.97 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.15 KP 0.82 ! LA 1.05 MK 0.96 NL 0.99 OV 0.97 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.13 KP 0.78 ! LA 1.06 MK 0.96 NL 0.99 OV 0.97 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.09 KP 0.74 ! LA 1.04 MK 0.98 NL 1.01 OV 0.98 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.13 KP 0.74 ! LA 1.06 MK 0.97 NL 1.01 OV 0.99 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.24 HN 1.27 KP 0.79 ! LA 1.13 MK 1.02 NL 1.06 OV 1.05 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.20 KP 0.74 ! LA 1.04 MK 0.97 NL 1.01 OV 1.01 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.20 KP 0.76 ! LA 1.05 MK 0.97 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.18 KP 0.78 ! LA 1.07 MK 0.99 NL 1.02 OV 1.01 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.17 KP 0.82 ! LA 1.07 MK 0.99 NL 1.02 OV 1.00 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.15 KP 0.86 ! LA 1.05 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.378371Jy sigma=0.004082 ! Fit after self-cal, rms=0.152053Jy sigma=0.001299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.236 mas, bpa=-14.3 degrees ! Estimated noise=338.443 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 = -0.0146824 Jy ! Component: 100 - total flux cleaned = -0.0153791 Jy ! Component: 150 - total flux cleaned = -0.0166429 Jy ! Component: 200 - total flux cleaned = -0.0182075 Jy ! Total flux subtracted in 200 components = -0.0182075 Jy ! Clean residual min=-0.021373 max=0.016951 Jy/beam ! Clean residual mean=0.000089 rms=0.005309 Jy/beam ! Combined flux in latest and established models = 2.4095 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 2.4095 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=0.143931Jy sigma=0.001214 ! Fit after self-cal, rms=0.143836Jy sigma=0.001212 ! 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=0.143836Jy sigma=0.001212 ! Fit after self-cal, rms=0.088637Jy sigma=0.000942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.235 mas, bpa=-14.23 degrees ! Estimated noise=338.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011036 Jy ! Component: 100 - total flux cleaned = -0.0117606 Jy ! Component: 150 - total flux cleaned = -0.013048 Jy ! Component: 200 - total flux cleaned = -0.0147992 Jy ! Total flux subtracted in 200 components = -0.0147992 Jy ! Clean residual min=-0.013050 max=0.012010 Jy/beam ! Clean residual mean=0.000002 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 2.3947 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 2.3947 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=0.085258Jy sigma=0.000899 ! Fit after self-cal, rms=0.085182Jy sigma=0.000898 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 = -0.00141523 Jy ! Component: 100 - total flux cleaned = -0.00237707 Jy ! Component: 150 - total flux cleaned = -0.00346598 Jy ! Component: 200 - total flux cleaned = -0.00406592 Jy ! Total flux subtracted in 200 components = -0.00406592 Jy ! Clean residual min=-0.011409 max=0.011479 Jy/beam ! Clean residual mean=-0.000007 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 2.39063 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 2.39063 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=0.083918Jy sigma=0.000883 ! Fit after self-cal, rms=0.083873Jy sigma=0.000882 ! 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=0.083873Jy sigma=0.000882 ! Fit after self-cal, rms=0.083250Jy sigma=0.000874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.235 mas, bpa=-14.23 degrees ! Estimated noise=339.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00454167 Jy ! Component: 100 - total flux cleaned = -0.0052311 Jy ! Component: 150 - total flux cleaned = -0.00627604 Jy ! Component: 200 - total flux cleaned = -0.00723414 Jy ! Total flux subtracted in 200 components = -0.00723414 Jy ! Clean residual min=-0.010304 max=0.009791 Jy/beam ! Clean residual mean=0.000003 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 2.3834 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 2.3834 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=0.081816Jy sigma=0.000858 ! Fit after self-cal, rms=0.081797Jy sigma=0.000857 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 = -0.000554996 Jy ! Component: 100 - total flux cleaned = -0.00104739 Jy ! Component: 150 - total flux cleaned = -0.00136062 Jy ! Component: 200 - total flux cleaned = -0.00166287 Jy ! Total flux subtracted in 200 components = -0.00166287 Jy ! Clean residual min=-0.010012 max=0.009390 Jy/beam ! Clean residual mean=-0.000000 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 2.38174 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 2.38174 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=0.081167Jy sigma=0.000850 ! Fit after self-cal, rms=0.081164Jy sigma=0.000850 ! 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=0.081164Jy sigma=0.000850 ! Fit after self-cal, rms=0.081005Jy sigma=0.000847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=3.343 mas, bpa=-5.001 degrees ! Estimated noise=387.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120615 Jy ! Component: 100 - total flux cleaned = -0.00135312 Jy ! Component: 150 - total flux cleaned = -0.00163565 Jy ! Component: 200 - total flux cleaned = -0.00201237 Jy ! Total flux subtracted in 200 components = -0.00201237 Jy ! Clean residual min=-0.007510 max=0.008461 Jy/beam ! Clean residual mean=0.000014 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 2.37972 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 2.37972 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=0.081034Jy sigma=0.000846 ! Fit after self-cal, rms=0.081024Jy sigma=0.000845 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 = -0.000270886 Jy ! Component: 100 - total flux cleaned = -0.000493933 Jy ! Component: 150 - total flux cleaned = -0.000596263 Jy ! Component: 200 - total flux cleaned = -0.000695169 Jy ! Total flux subtracted in 200 components = -0.000695169 Jy ! Clean residual min=-0.007173 max=0.008028 Jy/beam ! Clean residual mean=0.000011 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 2.37903 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 2.37903 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=0.081103Jy sigma=0.000845 ! Fit after self-cal, rms=0.081104Jy sigma=0.000845 ! 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=1.052 mas, bmaj=3.235 mas, bpa=-14.24 degrees ! Estimated noise=339.387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.235 at -14.24 degrees (North through East) ! Clean map min=-0.007925 max=2.2276 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081104Jy sigma=0.000845 ! Fit after self-cal, rms=0.075921Jy sigma=0.000784 ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.238 mas, bpa=-14.24 degrees ! Estimated noise=339.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681876 Jy ! Component: 100 - total flux cleaned = -0.00140886 Jy ! Component: 150 - total flux cleaned = -0.00190215 Jy ! Component: 200 - total flux cleaned = -0.0022055 Jy ! Total flux subtracted in 200 components = -0.0022055 Jy ! Clean residual min=-0.008881 max=0.008043 Jy/beam ! Clean residual mean=0.000003 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 2.37682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 2.37682 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=0.075043Jy sigma=0.000775 ! Fit after self-cal, rms=0.075039Jy sigma=0.000775 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436795 Jy ! Component: 100 - total flux cleaned = -0.000722673 Jy ! Component: 150 - total flux cleaned = -0.00113118 Jy ! Component: 200 - total flux cleaned = -0.00126601 Jy ! Total flux subtracted in 200 components = -0.00126601 Jy ! Clean residual min=-0.008162 max=0.007766 Jy/beam ! Clean residual mean=0.000001 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 2.37556 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 2.37556 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=0.000770 ! Fit after self-cal, rms=0.074528Jy sigma=0.000769 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074528Jy sigma=0.000769 ! Fit after self-cal, rms=0.074536Jy sigma=0.000768 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=0.9299 mas, bmaj=3.132 mas, bpa=-14.33 degrees ! Estimated noise=626.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74395 Jy ! Component: 100 - total flux cleaned = 2.12489 Jy ! Component: 150 - total flux cleaned = 2.23751 Jy ! Component: 200 - total flux cleaned = 2.29022 Jy ! Total flux subtracted in 200 components = 2.29022 Jy ! Clean residual min=-0.012747 max=0.025400 Jy/beam ! Clean residual mean=-0.000251 rms=0.003950 Jy/beam ! Combined flux in latest and established models = 2.29022 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 2.29022 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.236 mas, bpa=-14.24 degrees ! Estimated noise=339.427 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) ! Added new window around map position (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329246 Jy ! Component: 100 - total flux cleaned = 0.0519503 Jy ! Component: 150 - total flux cleaned = 0.0640303 Jy ! Component: 200 - total flux cleaned = 0.0723003 Jy ! Total flux subtracted in 200 components = 0.0723003 Jy ! Clean residual min=-0.007326 max=0.006786 Jy/beam ! Clean residual mean=-0.000030 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 2.36252 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 2.36252 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=2.354 mas, bmaj=3.344 mas, bpa=-4.993 degrees ! Estimated noise=388.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680521 Jy ! Component: 100 - total flux cleaned = 0.0107823 Jy ! Component: 150 - total flux cleaned = 0.0125653 Jy ! Component: 200 - total flux cleaned = 0.0138835 Jy ! Total flux subtracted in 200 components = 0.0138835 Jy ! Clean residual min=-0.005866 max=0.005441 Jy/beam ! Clean residual mean=-0.000006 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 2.3764 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 = 0.0010625 Jy ! Component: 100 - total flux cleaned = 0.00177205 Jy ! Component: 150 - total flux cleaned = 0.00213284 Jy ! Component: 200 - total flux cleaned = 0.00253118 Jy ! Total flux subtracted in 200 components = 0.00253118 Jy ! Clean residual min=-0.005558 max=0.005348 Jy/beam ! Clean residual mean=-0.000001 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 2.37894 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 2.37894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.236 mas, bpa=-14.24 degrees ! Estimated noise=339.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950088 Jy ! Component: 100 - total flux cleaned = -0.000637718 Jy ! Component: 150 - total flux cleaned = -0.000642404 Jy ! Component: 200 - total flux cleaned = -0.000756856 Jy ! Total flux subtracted in 200 components = -0.000756856 Jy ! Clean residual min=-0.005874 max=0.004710 Jy/beam ! Clean residual mean=-0.000002 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 2.37818 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 2.37818 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=0.071795Jy sigma=0.000738 ! Fit after self-cal, rms=0.071598Jy sigma=0.000735 wmodel J1751+0939_X_2014_05_31_pus_map.mod ! Writing 94 model components to file: J1751+0939_X_2014_05_31_pus_map.mod wobs J1751+0939_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2014_05_31_pus_uvs.fits wwins J1751+0939_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1751+0939_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 = -0.00179913 Jy ! Component: 100 - total flux cleaned = -0.00196785 Jy ! Component: 150 - total flux cleaned = -0.00182327 Jy ! Component: 200 - total flux cleaned = -0.00148225 Jy ! Component: 250 - total flux cleaned = -0.00154667 Jy ! Component: 300 - total flux cleaned = -0.00166899 Jy ! Component: 350 - total flux cleaned = -0.00143599 Jy ! Component: 400 - total flux cleaned = -0.00132472 Jy ! Component: 450 - total flux cleaned = -0.00121786 Jy ! Component: 500 - total flux cleaned = -0.00111497 Jy ! Component: 550 - total flux cleaned = -0.00106485 Jy ! Component: 600 - total flux cleaned = -0.000870646 Jy ! Component: 650 - total flux cleaned = -0.000777673 Jy ! Component: 700 - total flux cleaned = -0.000731083 Jy ! Component: 750 - total flux cleaned = -0.000556267 Jy ! Component: 800 - total flux cleaned = -0.000514976 Jy ! Component: 850 - total flux cleaned = -0.000348954 Jy ! Component: 900 - total flux cleaned = -0.000106395 Jy ! Component: 950 - total flux cleaned = 8.88013e-05 Jy ! Component: 1000 - total flux cleaned = 0.000125688 Jy ! Component: 1050 - total flux cleaned = 0.000310889 Jy ! Component: 1100 - total flux cleaned = 0.000274877 Jy ! Component: 1150 - total flux cleaned = 0.000485644 Jy ! Component: 1200 - total flux cleaned = 0.000382265 Jy ! Component: 1250 - total flux cleaned = 0.000415922 Jy ! Component: 1300 - total flux cleaned = 0.000415539 Jy ! Component: 1350 - total flux cleaned = 0.000351622 Jy ! Component: 1400 - total flux cleaned = 0.000320137 Jy ! Component: 1450 - total flux cleaned = 0.000258546 Jy ! Component: 1500 - total flux cleaned = 0.000259031 Jy ! Component: 1550 - total flux cleaned = 0.000201085 Jy ! Component: 1600 - total flux cleaned = 0.00020152 Jy ! Component: 1650 - total flux cleaned = 0.00034113 Jy ! Component: 1700 - total flux cleaned = 0.000312443 Jy ! Component: 1750 - total flux cleaned = 0.000285876 Jy ! Component: 1800 - total flux cleaned = 0.000312285 Jy ! Component: 1850 - total flux cleaned = 0.000390383 Jy ! Component: 1900 - total flux cleaned = 0.000440921 Jy ! Component: 1950 - total flux cleaned = 0.000465419 Jy ! Component: 2000 - total flux cleaned = 0.000465987 Jy ! Total flux subtracted in 2048 components = 0.000587425 Jy ! Clean residual min=-0.001222 max=0.001209 Jy/beam ! Clean residual mean=-0.000007 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 2.37877 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 230 components and 2.37877 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.236 at -14.24 degrees (North through East) ! Clean map min=-0.0043804 max=2.2348 Jy/beam ! Writing clean map to FITS file: J1751+0939_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 2.2348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460951 device "J1751+0939_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1751+0939_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.061878 0.061878 0.123756 0.247512 0.495024 0.990048 1.9801 3.96019 7.92038 15.8408 31.6815 63.3631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.234 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.236 at -14.24 degrees (North through East) ! Clean map min=-0.0043804 max=2.2348 Jy/beam quit ! Quitting program ! Log file J1751+0939_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:45 2016