! Started logfile: J1227+4932_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:25:05 2017 obs J1227+4932_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1227+4932_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1227+4932 ! ! 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 382 lines of history. ! ! Reading 11400 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 J1227+4932_X_2014_01_04_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922282Jy sigma=0.017343 ! Fit after self-cal, rms=0.908978Jy sigma=0.017104 ! 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=0.6774 mas, bmaj=1.241 mas, bpa=33.76 degrees ! Estimated noise=990.535 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 = 0.0669528 Jy ! Component: 100 - total flux cleaned = 0.084547 Jy ! Total flux subtracted in 100 components = 0.084547 Jy ! Clean residual min=-0.006246 max=0.007638 Jy/beam ! Clean residual mean=-0.000089 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.0845469 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0845469 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=0.066426Jy sigma=0.001146 ! Fit after self-cal, rms=0.066446Jy sigma=0.001145 ! 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=0.8774 mas, bmaj=1.43 mas, bpa=33.49 degrees ! Estimated noise=377.732 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 = 0.0126352 Jy ! Component: 100 - total flux cleaned = 0.0193936 Jy ! Component: 150 - total flux cleaned = 0.0236205 Jy ! Component: 200 - total flux cleaned = 0.0264445 Jy ! Total flux subtracted in 200 components = 0.0264445 Jy ! Clean residual min=-0.004700 max=0.003810 Jy/beam ! Clean residual mean=-0.000108 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.110991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.110991 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=0.063678Jy sigma=0.001105 ! Fit after self-cal, rms=0.063737Jy sigma=0.001104 ! 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 1.00* FD 1.12 KP 1.00* LA 0.89 ! MK 0.96 NL 0.99 OV 1.04 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.96 ! MK 0.97 NL 1.00 OV 0.99 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.88 ! MK 1.03 NL 1.03 OV 0.97 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 KP 1.00* LA 0.95 ! MK 1.04 NL 1.06 OV 0.98 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.95 ! MK 1.05 NL 1.05 OV 0.99 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.97 ! MK 0.95 NL 1.01 OV 1.01 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 0.95 ! MK 1.03 NL 1.08 OV 1.00 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.92 ! MK 1.07 NL 1.04 OV 1.01 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 0.95 ! MK 0.98 NL 1.11 OV 1.05 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.97 ! MK 1.10 NL 1.04 OV 1.02 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 1.05 ! MK 0.96 NL 1.04 OV 1.01 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.98 ! MK 0.90 NL 1.06 OV 0.98 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063737Jy sigma=0.001104 ! Fit after self-cal, rms=0.062686Jy sigma=0.001091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8852 mas, bmaj=1.424 mas, bpa=33.44 degrees ! Estimated noise=375.542 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 = 0.000687028 Jy ! Component: 100 - total flux cleaned = 0.000613371 Jy ! Component: 150 - total flux cleaned = 0.00054943 Jy ! Component: 200 - total flux cleaned = 0.00049465 Jy ! Total flux subtracted in 200 components = 0.00049465 Jy ! Clean residual min=-0.002186 max=0.002413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.111486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.111486 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=0.062632Jy sigma=0.001090 ! Fit after self-cal, rms=0.062628Jy sigma=0.001090 ! 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=0.062628Jy sigma=0.001090 ! Fit after self-cal, rms=0.062589Jy sigma=0.001088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=1.436 mas, bpa=33.42 degrees ! Estimated noise=375.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132583 Jy ! Component: 100 - total flux cleaned = -0.000105228 Jy ! Component: 150 - total flux cleaned = -7.99357e-05 Jy ! Component: 200 - total flux cleaned = -7.94428e-05 Jy ! Total flux subtracted in 200 components = -7.94428e-05 Jy ! Clean residual min=-0.001743 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.111407 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.111407 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=0.062566Jy sigma=0.001088 ! Fit after self-cal, rms=0.062541Jy sigma=0.001088 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 (9.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161605 Jy ! Component: 100 - total flux cleaned = 0.00188012 Jy ! Component: 150 - total flux cleaned = 0.0021999 Jy ! Component: 200 - total flux cleaned = 0.00234991 Jy ! Total flux subtracted in 200 components = 0.00234991 Jy ! Clean residual min=-0.001510 max=0.001452 Jy/beam ! Clean residual mean=0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.113757 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.113757 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=0.062456Jy sigma=0.001087 ! Fit after self-cal, rms=0.062457Jy sigma=0.001086 ! 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=0.062457Jy sigma=0.001086 ! Fit after self-cal, rms=0.062189Jy sigma=0.001086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=1.43 mas, bpa=33.47 degrees ! Estimated noise=375.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597921 Jy ! Component: 100 - total flux cleaned = 0.000619669 Jy ! Component: 150 - total flux cleaned = 0.000656711 Jy ! Component: 200 - total flux cleaned = 0.000673245 Jy ! Total flux subtracted in 200 components = 0.000673245 Jy ! Clean residual min=-0.001288 max=0.001254 Jy/beam ! Clean residual mean=0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.11443 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.11443 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=0.062169Jy sigma=0.001086 ! Fit after self-cal, rms=0.062157Jy sigma=0.001086 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 = 9.40261e-05 Jy ! Component: 100 - total flux cleaned = 7.81674e-05 Jy ! Component: 150 - total flux cleaned = 4.85721e-05 Jy ! Component: 200 - total flux cleaned = 2.15189e-05 Jy ! Total flux subtracted in 200 components = 2.15189e-05 Jy ! Clean residual min=-0.001186 max=0.001196 Jy/beam ! Clean residual mean=0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.114451 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.114451 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=0.062149Jy sigma=0.001086 ! Fit after self-cal, rms=0.062145Jy sigma=0.001086 ! 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=0.062145Jy sigma=0.001086 ! Fit after self-cal, rms=0.062054Jy sigma=0.001086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.854 mas, bpa=30.09 degrees ! Estimated noise=496.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583681 Jy ! Component: 100 - total flux cleaned = 0.000603871 Jy ! Component: 150 - total flux cleaned = 0.000603913 Jy ! Component: 200 - total flux cleaned = 0.000591256 Jy ! Total flux subtracted in 200 components = 0.000591256 Jy ! Clean residual min=-0.001393 max=0.001544 Jy/beam ! Clean residual mean=0.000010 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.115043 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.115043 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=0.062051Jy sigma=0.001086 ! Fit after self-cal, rms=0.062042Jy sigma=0.001086 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 = 4.23885e-05 Jy ! Component: 100 - total flux cleaned = 0.000169118 Jy ! Component: 150 - total flux cleaned = 0.000157243 Jy ! Component: 200 - total flux cleaned = 0.000135976 Jy ! Total flux subtracted in 200 components = 0.000135976 Jy ! Clean residual min=-0.001372 max=0.001513 Jy/beam ! Clean residual mean=0.000012 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.115179 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.115179 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=0.062040Jy sigma=0.001086 ! Fit after self-cal, rms=0.062038Jy sigma=0.001086 ! 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=0.8826 mas, bmaj=1.428 mas, bpa=33.49 degrees ! Estimated noise=375.039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 1.428 at 33.49 degrees (North through East) ! Clean map min=-0.00097772 max=0.088255 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=0.6782 mas, bmaj=1.233 mas, bpa=33.86 degrees ! Estimated noise=988.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663698 Jy ! Component: 100 - total flux cleaned = 0.0843468 Jy ! Component: 150 - total flux cleaned = 0.0938875 Jy ! Component: 200 - total flux cleaned = 0.100151 Jy ! Total flux subtracted in 200 components = 0.100151 Jy ! Clean residual min=-0.004578 max=0.004836 Jy/beam ! Clean residual mean=-0.000028 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.100151 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 0.100151 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=1.428 mas, bpa=33.49 degrees ! Estimated noise=375.039 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 = 0.00542125 Jy ! Component: 100 - total flux cleaned = 0.00838167 Jy ! Component: 150 - total flux cleaned = 0.00979087 Jy ! Component: 200 - total flux cleaned = 0.0108843 Jy ! Total flux subtracted in 200 components = 0.0108843 Jy ! Clean residual min=-0.001568 max=0.001584 Jy/beam ! Clean residual mean=-0.000015 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.111035 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.111035 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=2.044 mas, bmaj=2.854 mas, bpa=30.09 degrees ! Estimated noise=496.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194692 Jy ! Component: 100 - total flux cleaned = 0.00293965 Jy ! Component: 150 - total flux cleaned = 0.00344315 Jy ! Component: 200 - total flux cleaned = 0.00350153 Jy ! Total flux subtracted in 200 components = 0.00350153 Jy ! Clean residual min=-0.001497 max=0.001499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.114537 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 = 3.444e-05 Jy ! Component: 100 - total flux cleaned = 3.44122e-05 Jy ! Component: 150 - total flux cleaned = 8.20071e-05 Jy ! Component: 200 - total flux cleaned = 9.71369e-05 Jy ! Total flux subtracted in 200 components = 9.71369e-05 Jy ! Clean residual min=-0.001430 max=0.001471 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.114634 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.114634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=1.428 mas, bpa=33.49 degrees ! Estimated noise=375.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.53223e-05 Jy ! Component: 100 - total flux cleaned = -0.000106359 Jy ! Component: 150 - total flux cleaned = -3.0234e-05 Jy ! Component: 200 - total flux cleaned = -1.01785e-05 Jy ! Total flux subtracted in 200 components = -1.01785e-05 Jy ! Clean residual min=-0.001286 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.114624 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.114624 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=0.062072Jy sigma=0.001086 ! Fit after self-cal, rms=0.062057Jy sigma=0.001086 wmodel J1227+4932_X_2014_01_04_pus_map.mod ! Writing 60 model components to file: J1227+4932_X_2014_01_04_pus_map.mod wobs J1227+4932_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1227+4932_X_2014_01_04_pus_uvs.fits wwins J1227+4932_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1227+4932_X_2014_01_04_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 = 6.7721e-05 Jy ! Component: 100 - total flux cleaned = 0.000131258 Jy ! Component: 150 - total flux cleaned = 0.000131939 Jy ! Component: 200 - total flux cleaned = 0.000149668 Jy ! Component: 250 - total flux cleaned = 0.000132203 Jy ! Component: 300 - total flux cleaned = 5.09011e-05 Jy ! Component: 350 - total flux cleaned = -4.20353e-05 Jy ! Component: 400 - total flux cleaned = -0.000145811 Jy ! Component: 450 - total flux cleaned = -0.000202423 Jy ! Component: 500 - total flux cleaned = -0.000297945 Jy ! Component: 550 - total flux cleaned = -0.000336945 Jy ! Component: 600 - total flux cleaned = -0.000374754 Jy ! Component: 650 - total flux cleaned = -0.000398898 Jy ! Component: 700 - total flux cleaned = -0.000386858 Jy ! Component: 750 - total flux cleaned = -0.000386839 Jy ! Component: 800 - total flux cleaned = -0.000386827 Jy ! Component: 850 - total flux cleaned = -0.000408666 Jy ! Component: 900 - total flux cleaned = -0.000419441 Jy ! Component: 950 - total flux cleaned = -0.000429892 Jy ! Component: 1000 - total flux cleaned = -0.000460991 Jy ! Component: 1050 - total flux cleaned = -0.000501413 Jy ! Component: 1100 - total flux cleaned = -0.000531156 Jy ! Component: 1150 - total flux cleaned = -0.000560489 Jy ! Component: 1200 - total flux cleaned = -0.000589397 Jy ! Component: 1250 - total flux cleaned = -0.000645946 Jy ! Component: 1300 - total flux cleaned = -0.000682999 Jy ! Component: 1350 - total flux cleaned = -0.000701284 Jy ! Component: 1400 - total flux cleaned = -0.000746418 Jy ! Component: 1450 - total flux cleaned = -0.000773135 Jy ! Component: 1500 - total flux cleaned = -0.000834416 Jy ! Component: 1550 - total flux cleaned = -0.000868938 Jy ! Component: 1600 - total flux cleaned = -0.000911465 Jy ! Component: 1650 - total flux cleaned = -0.000945079 Jy ! Component: 1700 - total flux cleaned = -0.000986445 Jy ! Component: 1750 - total flux cleaned = -0.00102726 Jy ! Component: 1800 - total flux cleaned = -0.00105149 Jy ! Component: 1850 - total flux cleaned = -0.00109939 Jy ! Component: 1900 - total flux cleaned = -0.00115441 Jy ! Component: 1950 - total flux cleaned = -0.00116989 Jy ! Component: 2000 - total flux cleaned = -0.00120829 Jy ! Total flux subtracted in 2048 components = -0.0012311 Jy ! Clean residual min=-0.000409 max=0.000381 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.113393 Jy keep ! Adding 97 model components to the UV plane model. ! The established model now contains 157 components and 0.113393 Jy ![Exited script file: muppet] wmap "J1227+4932_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 1.428 at 33.49 degrees (North through East) ! Clean map min=-0.00086084 max=0.088765 Jy/beam ! Writing clean map to FITS file: J1227+4932_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.088765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392362 0.392362 0.784723 1.56945 3.13889 6.27779 12.5556 25.1111 50.2223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 1.428 at 33.49 degrees (North through East) ! Clean map min=-0.00086084 max=0.088765 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 J1227+4932_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:06 2017