! Started logfile: J0740+2852_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:08:36 2016 obs J0740+2852_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0740+2852_X_2014_06_09_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689372 visibilities/baseline/integration-bin. ! Found source: J0740+2852 ! ! 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 34248 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 J0740+2852_X_2014_06_09_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914364Jy sigma=0.011329 ! Fit after self-cal, rms=0.904097Jy sigma=0.011205 ! 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=0.7369 mas, bmaj=1.688 mas, bpa=-9.28 degrees ! Estimated noise=830.468 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 = 0.0735893 Jy ! Component: 100 - total flux cleaned = 0.0907517 Jy ! Total flux subtracted in 100 components = 0.0907517 Jy ! Clean residual min=-0.005913 max=0.006594 Jy/beam ! Clean residual mean=-0.000018 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.0907517 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0907517 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=0.068373Jy sigma=0.000803 ! Fit after self-cal, rms=0.068373Jy sigma=0.000803 ! 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=0.9278 mas, bmaj=1.931 mas, bpa=-6.414 degrees ! Estimated noise=311.923 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 = 0.00865815 Jy ! Component: 100 - total flux cleaned = 0.0130304 Jy ! Component: 150 - total flux cleaned = 0.0156383 Jy ! Component: 200 - total flux cleaned = 0.0172411 Jy ! Total flux subtracted in 200 components = 0.0172411 Jy ! Clean residual min=-0.004705 max=0.003390 Jy/beam ! Clean residual mean=-0.000011 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.107993 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.107993 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=0.067230Jy sigma=0.000790 ! Fit after self-cal, rms=0.067242Jy sigma=0.000790 ! 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 1.10 HN 1.02 KP 0.92 ! LA 1.02 MK 0.93 NL 0.97 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.13 KP 0.85 ! LA 1.04 MK 0.95 NL 1.01 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.11 KP 0.81 ! LA 1.05 MK 1.02 NL 1.02 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.11 KP 0.78 ! LA 1.04 MK 0.97 NL 1.00 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.03 KP 0.77 ! LA 1.03 MK 1.00 NL 1.02 OV 0.98 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.76 ! LA 1.04 MK 1.02 NL 1.01 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.14 KP 0.79 ! LA 1.13 MK 1.07 NL 1.03 OV 1.07 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.14 KP 0.72 ! LA 1.03 MK 1.05 NL 1.03 OV 1.02 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.15 KP 0.78 ! LA 1.05 MK 1.01 NL 1.01 OV 1.03 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.77 ! LA 1.10 MK 0.96 NL 1.02 OV 1.02 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.80 ! LA 1.08 MK 1.06 NL 1.09 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00 KP 0.85 ! LA 1.04 MK 1.03 NL 1.04 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.067242Jy sigma=0.000790 ! Fit after self-cal, rms=0.066264Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=1.955 mas, bpa=-6.194 degrees ! Estimated noise=312.233 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 = -0.000812928 Jy ! Component: 100 - total flux cleaned = -0.000887046 Jy ! Component: 150 - total flux cleaned = -0.000926942 Jy ! Component: 200 - total flux cleaned = -0.000980178 Jy ! Total flux subtracted in 200 components = -0.000980178 Jy ! Clean residual min=-0.001405 max=0.001193 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.107013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.107013 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=0.066245Jy sigma=0.000773 ! Fit after self-cal, rms=0.066282Jy sigma=0.000772 ! 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=0.066282Jy sigma=0.000772 ! Fit after self-cal, rms=0.066395Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9344 mas, bmaj=1.957 mas, bpa=-6.189 degrees ! Estimated noise=311.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670899 Jy ! Component: 100 - total flux cleaned = -0.000807734 Jy ! Component: 150 - total flux cleaned = -0.000876828 Jy ! Component: 200 - total flux cleaned = -0.000939507 Jy ! Total flux subtracted in 200 components = -0.000939507 Jy ! Clean residual min=-0.001112 max=0.001044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.106073 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.106073 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=0.066383Jy sigma=0.000771 ! Fit after self-cal, rms=0.066386Jy sigma=0.000771 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 = -9.27661e-05 Jy ! Component: 100 - total flux cleaned = -0.000133848 Jy ! Component: 150 - total flux cleaned = -0.000171057 Jy ! Component: 200 - total flux cleaned = -0.00020487 Jy ! Total flux subtracted in 200 components = -0.00020487 Jy ! Clean residual min=-0.001077 max=0.001030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.105868 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.105868 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=0.066382Jy sigma=0.000771 ! Fit after self-cal, rms=0.066380Jy sigma=0.000771 ! 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=0.066380Jy sigma=0.000771 ! Fit after self-cal, rms=0.066496Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9353 mas, bmaj=1.959 mas, bpa=-6.172 degrees ! Estimated noise=311.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505297 Jy ! Component: 100 - total flux cleaned = -0.000589948 Jy ! Component: 150 - total flux cleaned = -0.000639894 Jy ! Component: 200 - total flux cleaned = -0.000685287 Jy ! Total flux subtracted in 200 components = -0.000685287 Jy ! Clean residual min=-0.001045 max=0.001012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.105183 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.105183 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=0.066490Jy sigma=0.000771 ! Fit after self-cal, rms=0.066491Jy sigma=0.000771 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 = -6.3605e-05 Jy ! Component: 100 - total flux cleaned = -9.33347e-05 Jy ! Component: 150 - total flux cleaned = -0.000120568 Jy ! Component: 200 - total flux cleaned = -0.00014495 Jy ! Total flux subtracted in 200 components = -0.00014495 Jy ! Clean residual min=-0.001025 max=0.001005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.105038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.105038 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=0.066489Jy sigma=0.000771 ! Fit after self-cal, rms=0.066488Jy sigma=0.000771 ! 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=0.066488Jy sigma=0.000771 ! Fit after self-cal, rms=0.066582Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.484 mas, bpa=-13.84 degrees ! Estimated noise=378.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035403 Jy ! Component: 100 - total flux cleaned = -0.000383376 Jy ! Component: 150 - total flux cleaned = -0.000401886 Jy ! Component: 200 - total flux cleaned = -0.000417585 Jy ! Total flux subtracted in 200 components = -0.000417585 Jy ! Clean residual min=-0.001098 max=0.001108 Jy/beam ! Clean residual mean=-0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.10462 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.10462 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=0.066580Jy sigma=0.000771 ! Fit after self-cal, rms=0.066582Jy sigma=0.000771 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 = -6.83796e-06 Jy ! Component: 100 - total flux cleaned = -2.41491e-05 Jy ! Component: 150 - total flux cleaned = -4.31933e-05 Jy ! Component: 200 - total flux cleaned = -5.53793e-05 Jy ! Total flux subtracted in 200 components = -5.53793e-05 Jy ! Clean residual min=-0.001080 max=0.001099 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.104565 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.104565 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=0.066582Jy sigma=0.000771 ! Fit after self-cal, rms=0.066581Jy sigma=0.000771 ! 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=0.9363 mas, bmaj=1.96 mas, bpa=-6.168 degrees ! Estimated noise=311.398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.96 at -6.168 degrees (North through East) ! Clean map min=-0.00093739 max=0.095814 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=0.7435 mas, bmaj=1.707 mas, bpa=-8.934 degrees ! Estimated noise=834.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0737688 Jy ! Component: 100 - total flux cleaned = 0.0907802 Jy ! Component: 150 - total flux cleaned = 0.0969638 Jy ! Component: 200 - total flux cleaned = 0.0999207 Jy ! Total flux subtracted in 200 components = 0.0999207 Jy ! Clean residual min=-0.003205 max=0.003257 Jy/beam ! Clean residual mean=-0.000004 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.0999207 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0999207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.96 mas, bpa=-6.168 degrees ! Estimated noise=311.398 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 = 0.00254883 Jy ! Component: 100 - total flux cleaned = 0.00332549 Jy ! Component: 150 - total flux cleaned = 0.00353222 Jy ! Component: 200 - total flux cleaned = 0.00364155 Jy ! Total flux subtracted in 200 components = 0.00364155 Jy ! Clean residual min=-0.001000 max=0.000938 Jy/beam ! Clean residual mean=-0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.103562 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.103562 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=2.215 mas, bmaj=3.484 mas, bpa=-13.84 degrees ! Estimated noise=378.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578444 Jy ! Component: 100 - total flux cleaned = 0.000615355 Jy ! Component: 150 - total flux cleaned = 0.000633963 Jy ! Component: 200 - total flux cleaned = 0.000638557 Jy ! Total flux subtracted in 200 components = 0.000638557 Jy ! Clean residual min=-0.001082 max=0.001092 Jy/beam ! Clean residual mean=-0.000008 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.104201 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 = 2.64844e-07 Jy ! Component: 100 - total flux cleaned = 5.21904e-07 Jy ! Component: 150 - total flux cleaned = 7.11769e-07 Jy ! Component: 200 - total flux cleaned = 4.1904e-06 Jy ! Total flux subtracted in 200 components = 4.1904e-06 Jy ! Clean residual min=-0.001083 max=0.001082 Jy/beam ! Clean residual mean=-0.000008 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.104205 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.104205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.96 mas, bpa=-6.168 degrees ! Estimated noise=311.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.98101e-05 Jy ! Component: 100 - total flux cleaned = -7.00698e-05 Jy ! Component: 150 - total flux cleaned = -8.88874e-05 Jy ! Component: 200 - total flux cleaned = -0.000106222 Jy ! Total flux subtracted in 200 components = -0.000106222 Jy ! Clean residual min=-0.000980 max=0.000985 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.104099 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.104099 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=0.066593Jy sigma=0.000771 ! Fit after self-cal, rms=0.066586Jy sigma=0.000771 wmodel J0740+2852_X_2014_06_09_pus_map.mod ! Writing 42 model components to file: J0740+2852_X_2014_06_09_pus_map.mod wobs J0740+2852_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0740+2852_X_2014_06_09_pus_uvs.fits wwins J0740+2852_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J0740+2852_X_2014_06_09_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 = -7.19521e-05 Jy ! Component: 100 - total flux cleaned = -0.000166286 Jy ! Component: 150 - total flux cleaned = -0.000180751 Jy ! Component: 200 - total flux cleaned = -0.00025094 Jy ! Component: 250 - total flux cleaned = -0.000250834 Jy ! Component: 300 - total flux cleaned = -0.000276769 Jy ! Component: 350 - total flux cleaned = -0.000252614 Jy ! Component: 400 - total flux cleaned = -0.000240896 Jy ! Component: 450 - total flux cleaned = -0.000241086 Jy ! Component: 500 - total flux cleaned = -0.000218434 Jy ! Component: 550 - total flux cleaned = -0.000218281 Jy ! Component: 600 - total flux cleaned = -0.000185322 Jy ! Component: 650 - total flux cleaned = -0.000195521 Jy ! Component: 700 - total flux cleaned = -0.000226547 Jy ! Component: 750 - total flux cleaned = -0.000236859 Jy ! Component: 800 - total flux cleaned = -0.000267055 Jy ! Component: 850 - total flux cleaned = -0.000306435 Jy ! Component: 900 - total flux cleaned = -0.000325766 Jy ! Component: 950 - total flux cleaned = -0.000344571 Jy ! Component: 1000 - total flux cleaned = -0.000372877 Jy ! Component: 1050 - total flux cleaned = -0.000437537 Jy ! Component: 1100 - total flux cleaned = -0.000483021 Jy ! Component: 1150 - total flux cleaned = -0.000536655 Jy ! Component: 1200 - total flux cleaned = -0.000571801 Jy ! Component: 1250 - total flux cleaned = -0.000623867 Jy ! Component: 1300 - total flux cleaned = -0.000674952 Jy ! Component: 1350 - total flux cleaned = -0.000700184 Jy ! Component: 1400 - total flux cleaned = -0.000741713 Jy ! Component: 1450 - total flux cleaned = -0.000798951 Jy ! Component: 1500 - total flux cleaned = -0.000823154 Jy ! Component: 1550 - total flux cleaned = -0.000886804 Jy ! Component: 1600 - total flux cleaned = -0.00090266 Jy ! Component: 1650 - total flux cleaned = -0.00095687 Jy ! Component: 1700 - total flux cleaned = -0.00101026 Jy ! Component: 1750 - total flux cleaned = -0.00104035 Jy ! Component: 1800 - total flux cleaned = -0.00109989 Jy ! Component: 1850 - total flux cleaned = -0.00112916 Jy ! Component: 1900 - total flux cleaned = -0.00117982 Jy ! Component: 1950 - total flux cleaned = -0.00120131 Jy ! Component: 2000 - total flux cleaned = -0.00125092 Jy ! Total flux subtracted in 2048 components = -0.00129291 Jy ! Clean residual min=-0.000434 max=0.000359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.102806 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 178 components and 0.102806 Jy ![Exited script file: muppet] wmap "J0740+2852_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.96 at -6.168 degrees (North through East) ! Clean map min=-0.00062391 max=0.096217 Jy/beam ! Writing clean map to FITS file: J0740+2852_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.096217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126577 device "J0740+2852_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0740+2852_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39466 0.39466 0.78932 1.57864 3.15728 6.31456 12.6291 25.2582 50.5165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9363 x 1.96 at -6.168 degrees (North through East) ! Clean map min=-0.00062391 max=0.096217 Jy/beam quit ! Quitting program ! Log file J0740+2852_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:08:39 2016