! Started logfile: J0923+3849_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:03:46 2016 obs J0923+3849_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0923+3849_X_2015_03_17_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.74963 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 338 lines of history. ! ! Reading 6072 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 J0923+3849_X_2015_03_17_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.716249Jy sigma=0.008808 ! Fit after self-cal, rms=0.713836Jy sigma=0.008780 ! 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=0.7162 mas, bmaj=2.723 mas, bpa=-31.91 degrees ! Estimated noise=1477.14 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 = 0.216037 Jy ! Component: 100 - total flux cleaned = 0.264651 Jy ! Total flux subtracted in 100 components = 0.264651 Jy ! Clean residual min=-0.013498 max=0.022384 Jy/beam ! Clean residual mean=-0.000120 rms=0.003893 Jy/beam ! Combined flux in latest and established models = 0.264651 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.264651 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=0.087851Jy sigma=0.001002 ! Fit after self-cal, rms=0.087842Jy sigma=0.001002 ! 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=0.9436 mas, bmaj=2.726 mas, bpa=-31.94 degrees ! Estimated noise=747.427 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 = 0.0267366 Jy ! Component: 100 - total flux cleaned = 0.0402957 Jy ! Component: 150 - total flux cleaned = 0.047814 Jy ! Component: 200 - total flux cleaned = 0.0504006 Jy ! Total flux subtracted in 200 components = 0.0504006 Jy ! Clean residual min=-0.017465 max=0.016436 Jy/beam ! Clean residual mean=0.000077 rms=0.004143 Jy/beam ! Combined flux in latest and established models = 0.315052 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.315052 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=0.078689Jy sigma=0.000904 ! Fit after self-cal, rms=0.078685Jy sigma=0.000904 ! 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 0.94 FD 1.11 HN 1.00* KP 0.91 ! LA 1.04 MK 0.97 NL 0.97 OV 0.97 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.00* KP 0.88 ! LA 1.06 MK 0.95 NL 0.95 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.00* KP 0.83 ! LA 1.07 MK 0.99 NL 0.98 OV 0.97 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.00* KP 0.80 ! LA 1.06 MK 0.99 NL 0.96 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 0.74 ! LA 1.03 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.00* KP 0.75 ! LA 1.08 MK 0.99 NL 0.98 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.00* KP 0.73 ! LA 1.10 MK 1.01 NL 0.99 OV 1.03 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 1.00* KP 0.73 ! LA 1.07 MK 1.00 NL 0.99 OV 1.04 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.00* KP 0.78 ! LA 1.05 MK 1.00 NL 1.00 OV 1.03 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.00* KP 0.80 ! LA 1.11 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.00* KP 0.82 ! LA 1.08 MK 1.03 NL 0.99 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 1.00* KP 0.85 ! LA 1.09 MK 1.03 NL 0.98 OV 1.02 ! PT 1.00 SC 1.12 ! ! ! Fit before self-cal, rms=0.078685Jy sigma=0.000904 ! Fit after self-cal, rms=0.066898Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.708 mas, bpa=-32.35 degrees ! Estimated noise=742.726 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 = 0.00050983 Jy ! Component: 100 - total flux cleaned = 0.000509534 Jy ! Component: 150 - total flux cleaned = 0.00073561 Jy ! Component: 200 - total flux cleaned = 0.000924473 Jy ! Total flux subtracted in 200 components = 0.000924473 Jy ! Clean residual min=-0.003542 max=0.003729 Jy/beam ! Clean residual mean=-0.000013 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.315976 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.315976 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=0.066757Jy sigma=0.000771 ! Fit after self-cal, rms=0.066785Jy sigma=0.000771 ! 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=0.066785Jy sigma=0.000771 ! Fit after self-cal, rms=0.066827Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=2.702 mas, bpa=-32.39 degrees ! Estimated noise=742.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102619 Jy ! Component: 100 - total flux cleaned = 0.000100615 Jy ! Component: 150 - total flux cleaned = 0.000183704 Jy ! Component: 200 - total flux cleaned = 0.000218152 Jy ! Total flux subtracted in 200 components = 0.000218152 Jy ! Clean residual min=-0.003173 max=0.003590 Jy/beam ! Clean residual mean=-0.000016 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.316194 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.316194 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=0.066767Jy sigma=0.000769 ! Fit after self-cal, rms=0.066763Jy sigma=0.000769 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 = 9.36511e-05 Jy ! Component: 100 - total flux cleaned = 0.000153143 Jy ! Component: 150 - total flux cleaned = 0.000208506 Jy ! Component: 200 - total flux cleaned = 0.000259738 Jy ! Total flux subtracted in 200 components = 0.000259738 Jy ! Clean residual min=-0.003051 max=0.003437 Jy/beam ! Clean residual mean=-0.000015 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.316454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.316454 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=0.066739Jy sigma=0.000769 ! Fit after self-cal, rms=0.066737Jy sigma=0.000769 ! 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=0.066737Jy sigma=0.000769 ! Fit after self-cal, rms=0.066784Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.699 mas, bpa=-32.43 degrees ! Estimated noise=741.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191146 Jy ! Component: 100 - total flux cleaned = -0.000223383 Jy ! Component: 150 - total flux cleaned = -0.000197499 Jy ! Component: 200 - total flux cleaned = -0.000124189 Jy ! Total flux subtracted in 200 components = -0.000124189 Jy ! Clean residual min=-0.002794 max=0.003348 Jy/beam ! Clean residual mean=-0.000017 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.31633 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.31633 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=0.066759Jy sigma=0.000769 ! Fit after self-cal, rms=0.066759Jy sigma=0.000769 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 = 4.02088e-05 Jy ! Component: 100 - total flux cleaned = 8.35497e-05 Jy ! Component: 150 - total flux cleaned = 0.000124389 Jy ! Component: 200 - total flux cleaned = 0.000163594 Jy ! Total flux subtracted in 200 components = 0.000163594 Jy ! Clean residual min=-0.002716 max=0.003273 Jy/beam ! Clean residual mean=-0.000017 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.316493 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.316493 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=0.066746Jy sigma=0.000768 ! Fit after self-cal, rms=0.066745Jy sigma=0.000768 ! 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=0.066745Jy sigma=0.000768 ! Fit after self-cal, rms=0.066770Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=2.94 mas, bpa=-21.14 degrees ! Estimated noise=867.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559531 Jy ! Component: 100 - total flux cleaned = 0.000476062 Jy ! Component: 150 - total flux cleaned = 0.00040915 Jy ! Component: 200 - total flux cleaned = 0.000387583 Jy ! Total flux subtracted in 200 components = 0.000387583 Jy ! Clean residual min=-0.002912 max=0.004148 Jy/beam ! Clean residual mean=-0.000027 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.316881 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.316881 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=0.066775Jy sigma=0.000768 ! Fit after self-cal, rms=0.066771Jy sigma=0.000768 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 = 3.27492e-05 Jy ! Component: 100 - total flux cleaned = 5.03868e-05 Jy ! Component: 150 - total flux cleaned = 6.62968e-05 Jy ! Component: 200 - total flux cleaned = 8.17992e-05 Jy ! Total flux subtracted in 200 components = 8.17992e-05 Jy ! Clean residual min=-0.002798 max=0.004192 Jy/beam ! Clean residual mean=-0.000027 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.316963 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.316963 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=0.066779Jy sigma=0.000768 ! Fit after self-cal, rms=0.066777Jy sigma=0.000768 ! 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=0.9527 mas, bmaj=2.698 mas, bpa=-32.46 degrees ! Estimated noise=740.837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 2.698 at -32.46 degrees (North through East) ! Clean map min=-0.0026546 max=0.2834 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=0.7227 mas, bmaj=2.706 mas, bpa=-32.33 degrees ! Estimated noise=1492.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218213 Jy ! Component: 100 - total flux cleaned = 0.266271 Jy ! Component: 150 - total flux cleaned = 0.282802 Jy ! Component: 200 - total flux cleaned = 0.292674 Jy ! Total flux subtracted in 200 components = 0.292674 Jy ! Clean residual min=-0.005418 max=0.007104 Jy/beam ! Clean residual mean=-0.000074 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.292674 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.292674 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=2.698 mas, bpa=-32.46 degrees ! Estimated noise=740.837 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 = 0.00829308 Jy ! Component: 100 - total flux cleaned = 0.012974 Jy ! Component: 150 - total flux cleaned = 0.0161655 Jy ! Component: 200 - total flux cleaned = 0.0184065 Jy ! Total flux subtracted in 200 components = 0.0184065 Jy ! Clean residual min=-0.002588 max=0.003514 Jy/beam ! Clean residual mean=-0.000045 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.31108 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.31108 Jy ! Inverting map ! Added new window around map position (2.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357377 Jy ! Component: 100 - total flux cleaned = 0.00570859 Jy ! Component: 150 - total flux cleaned = 0.00732231 Jy ! Component: 200 - total flux cleaned = 0.00821052 Jy ! Total flux subtracted in 200 components = 0.00821052 Jy ! Clean residual min=-0.002033 max=0.002142 Jy/beam ! Clean residual mean=-0.000008 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.319291 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.319291 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=2.363 mas, bmaj=2.94 mas, bpa=-21.14 degrees ! Estimated noise=867.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015264 Jy ! Component: 100 - total flux cleaned = 0.00257385 Jy ! Component: 150 - total flux cleaned = 0.0029861 Jy ! Component: 200 - total flux cleaned = 0.00330285 Jy ! Total flux subtracted in 200 components = 0.00330285 Jy ! Clean residual min=-0.001975 max=0.002206 Jy/beam ! Clean residual mean=0.000017 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.322594 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 = 0.000287445 Jy ! Component: 100 - total flux cleaned = 0.000510293 Jy ! Component: 150 - total flux cleaned = 0.000683825 Jy ! Component: 200 - total flux cleaned = 0.00080709 Jy ! Total flux subtracted in 200 components = 0.00080709 Jy ! Clean residual min=-0.001892 max=0.002272 Jy/beam ! Clean residual mean=0.000024 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.323401 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 118 components and 0.323401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=2.698 mas, bpa=-32.46 degrees ! Estimated noise=740.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121094 Jy ! Component: 100 - total flux cleaned = 0.000328629 Jy ! Component: 150 - total flux cleaned = 0.00051288 Jy ! Component: 200 - total flux cleaned = 0.000624718 Jy ! Total flux subtracted in 200 components = 0.000624718 Jy ! Clean residual min=-0.001699 max=0.002092 Jy/beam ! Clean residual mean=0.000014 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.324025 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.324025 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=0.066539Jy sigma=0.000765 ! Fit after self-cal, rms=0.066536Jy sigma=0.000765 wmodel J0923+3849_X_2015_03_17_pus_map.mod ! Writing 137 model components to file: J0923+3849_X_2015_03_17_pus_map.mod wobs J0923+3849_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0923+3849_X_2015_03_17_pus_uvs.fits wwins J0923+3849_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0923+3849_X_2015_03_17_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 = 0.000591512 Jy ! Component: 100 - total flux cleaned = 0.000837824 Jy ! Component: 150 - total flux cleaned = 0.00103854 Jy ! Component: 200 - total flux cleaned = 0.00117318 Jy ! Component: 250 - total flux cleaned = 0.00132636 Jy ! Component: 300 - total flux cleaned = 0.00142345 Jy ! Component: 350 - total flux cleaned = 0.0016582 Jy ! Component: 400 - total flux cleaned = 0.00181603 Jy ! Component: 450 - total flux cleaned = 0.00190399 Jy ! Component: 500 - total flux cleaned = 0.00201031 Jy ! Component: 550 - total flux cleaned = 0.00207139 Jy ! Component: 600 - total flux cleaned = 0.00223104 Jy ! Component: 650 - total flux cleaned = 0.00228957 Jy ! Component: 700 - total flux cleaned = 0.00244197 Jy ! Component: 750 - total flux cleaned = 0.00251593 Jy ! Component: 800 - total flux cleaned = 0.00260713 Jy ! Component: 850 - total flux cleaned = 0.00267853 Jy ! Component: 900 - total flux cleaned = 0.00274866 Jy ! Component: 950 - total flux cleaned = 0.00283481 Jy ! Component: 1000 - total flux cleaned = 0.00286857 Jy ! Component: 1050 - total flux cleaned = 0.00293519 Jy ! Component: 1100 - total flux cleaned = 0.00300054 Jy ! Component: 1150 - total flux cleaned = 0.00304859 Jy ! Component: 1200 - total flux cleaned = 0.00306446 Jy ! Component: 1250 - total flux cleaned = 0.00309565 Jy ! Component: 1300 - total flux cleaned = 0.00314185 Jy ! Component: 1350 - total flux cleaned = 0.00315724 Jy ! Component: 1400 - total flux cleaned = 0.00323236 Jy ! Component: 1450 - total flux cleaned = 0.00327702 Jy ! Component: 1500 - total flux cleaned = 0.0033358 Jy ! Component: 1550 - total flux cleaned = 0.00340853 Jy ! Component: 1600 - total flux cleaned = 0.00340852 Jy ! Component: 1650 - total flux cleaned = 0.00342295 Jy ! Component: 1700 - total flux cleaned = 0.00349356 Jy ! Component: 1750 - total flux cleaned = 0.00347965 Jy ! Component: 1800 - total flux cleaned = 0.00350761 Jy ! Component: 1850 - total flux cleaned = 0.0035489 Jy ! Component: 1900 - total flux cleaned = 0.00360321 Jy ! Component: 1950 - total flux cleaned = 0.00364353 Jy ! Component: 2000 - total flux cleaned = 0.00368337 Jy ! Total flux subtracted in 2048 components = 0.00369647 Jy ! Clean residual min=-0.000808 max=0.000732 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.327722 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 255 components and 0.327722 Jy ![Exited script file: muppet] wmap "J0923+3849_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 2.698 at -32.46 degrees (North through East) ! Clean map min=-0.0012866 max=0.28468 Jy/beam ! Writing clean map to FITS file: J0923+3849_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239835 0.239835 0.479671 0.959341 1.91868 3.83737 7.67473 15.3495 30.6989 61.3979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 2.698 at -32.46 degrees (North through East) ! Clean map min=-0.0012866 max=0.28468 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 J0923+3849_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:03:47 2016