! Started logfile: J2357-0152_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:19:21 2016 obs J2357-0152_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2357-0152_X_2014_06_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.605556 visibilities/baseline/integration-bin. ! Found source: J2357-0152 ! ! 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 18312 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 J2357-0152_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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.869560Jy sigma=0.010762 ! Fit after self-cal, rms=0.856346Jy sigma=0.010616 ! 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=0.8891 mas, bmaj=2.587 mas, bpa=14.7 degrees ! Estimated noise=622.332 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 = 0.110836 Jy ! Component: 100 - total flux cleaned = 0.135942 Jy ! Total flux subtracted in 100 components = 0.135942 Jy ! Clean residual min=-0.007438 max=0.009533 Jy/beam ! Clean residual mean=-0.000009 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.135942 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.135942 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=0.072796Jy sigma=0.000852 ! Fit after self-cal, rms=0.072790Jy sigma=0.000852 ! 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=1.084 mas, bmaj=2.794 mas, bpa=13.17 degrees ! Estimated noise=426.575 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 = 0.0145211 Jy ! Component: 100 - total flux cleaned = 0.0223419 Jy ! Component: 150 - total flux cleaned = 0.0269391 Jy ! Component: 200 - total flux cleaned = 0.0298861 Jy ! Total flux subtracted in 200 components = 0.0298861 Jy ! Clean residual min=-0.006954 max=0.005884 Jy/beam ! Clean residual mean=0.000007 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.165828 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.165828 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=0.069763Jy sigma=0.000817 ! Fit after self-cal, rms=0.069792Jy sigma=0.000817 ! 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 1.09 HN 1.03 KP 0.91 ! LA 1.07 MK 1.00* NL 0.96 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.12 KP 0.86 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.10 KP 0.82 ! LA 1.07 MK 1.00* NL 0.99 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.04 KP 0.78 ! LA 1.04 MK 1.00* NL 0.97 OV 0.96 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.72 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.76 ! LA 1.06 MK 1.00* NL 1.05 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.13 KP 0.81 ! LA 1.14 MK 1.00* NL 1.09 OV 1.03 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.73 ! LA 1.05 MK 1.00* NL 1.01 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.19 KP 0.77 ! LA 1.09 MK 1.00* NL 0.98 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.81 ! LA 1.05 MK 1.00* NL 1.01 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.14 KP 0.81 ! LA 1.08 MK 1.00* NL 1.02 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.06 KP 0.85 ! LA 1.09 MK 1.00* NL 1.02 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.069792Jy sigma=0.000817 ! Fit after self-cal, rms=0.067258Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.837 mas, bpa=13.13 degrees ! Estimated noise=427.566 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 = -0.000967013 Jy ! Component: 100 - total flux cleaned = -0.00103453 Jy ! Component: 150 - total flux cleaned = -0.00109604 Jy ! Component: 200 - total flux cleaned = -0.00112405 Jy ! Total flux subtracted in 200 components = -0.00112405 Jy ! Clean residual min=-0.001456 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.164704 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.164704 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=0.067223Jy sigma=0.000776 ! Fit after self-cal, rms=0.067259Jy sigma=0.000776 ! 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=0.067259Jy sigma=0.000776 ! Fit after self-cal, rms=0.067213Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.841 mas, bpa=13.16 degrees ! Estimated noise=426.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857043 Jy ! Component: 100 - total flux cleaned = -0.000994887 Jy ! Component: 150 - total flux cleaned = -0.00103491 Jy ! Component: 200 - total flux cleaned = -0.0010713 Jy ! Total flux subtracted in 200 components = -0.0010713 Jy ! Clean residual min=-0.001233 max=0.001374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.163632 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.163632 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=0.067196Jy sigma=0.000773 ! Fit after self-cal, rms=0.067199Jy sigma=0.000773 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 = -1.9773e-05 Jy ! Component: 100 - total flux cleaned = -3.66893e-05 Jy ! Component: 150 - total flux cleaned = -5.22724e-05 Jy ! Component: 200 - total flux cleaned = -8.13543e-05 Jy ! Total flux subtracted in 200 components = -8.13543e-05 Jy ! Clean residual min=-0.001233 max=0.001368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.163551 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.163551 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=0.067193Jy sigma=0.000773 ! Fit after self-cal, rms=0.067192Jy sigma=0.000773 ! 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=0.067192Jy sigma=0.000773 ! Fit after self-cal, rms=0.067270Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.847 mas, bpa=13.18 degrees ! Estimated noise=426.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006414 Jy ! Component: 100 - total flux cleaned = -0.000760457 Jy ! Component: 150 - total flux cleaned = -0.000804539 Jy ! Component: 200 - total flux cleaned = -0.000845099 Jy ! Total flux subtracted in 200 components = -0.000845099 Jy ! Clean residual min=-0.001233 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.162706 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.162706 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=0.067261Jy sigma=0.000773 ! Fit after self-cal, rms=0.067261Jy sigma=0.000773 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 = 4.85103e-07 Jy ! Component: 100 - total flux cleaned = -2.36019e-05 Jy ! Component: 150 - total flux cleaned = -3.47666e-05 Jy ! Component: 200 - total flux cleaned = -4.54407e-05 Jy ! Total flux subtracted in 200 components = -4.54407e-05 Jy ! Clean residual min=-0.001241 max=0.001334 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.16266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.16266 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=0.067258Jy sigma=0.000773 ! Fit after self-cal, rms=0.067257Jy sigma=0.000773 ! 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=0.067257Jy sigma=0.000773 ! Fit after self-cal, rms=0.067331Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=4.519 mas, bpa=-6.725 degrees ! Estimated noise=492.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372217 Jy ! Component: 100 - total flux cleaned = -0.000406014 Jy ! Component: 150 - total flux cleaned = -0.00043651 Jy ! Component: 200 - total flux cleaned = -0.000464271 Jy ! Total flux subtracted in 200 components = -0.000464271 Jy ! Clean residual min=-0.001371 max=0.001272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.162196 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.162196 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=0.067330Jy sigma=0.000773 ! Fit after self-cal, rms=0.067332Jy sigma=0.000773 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 = -3.72497e-05 Jy ! Component: 100 - total flux cleaned = -5.27006e-05 Jy ! Component: 150 - total flux cleaned = -6.5064e-05 Jy ! Component: 200 - total flux cleaned = -8.28865e-05 Jy ! Total flux subtracted in 200 components = -8.28865e-05 Jy ! Clean residual min=-0.001364 max=0.001266 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.162113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.162113 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=0.067331Jy sigma=0.000773 ! Fit after self-cal, rms=0.067331Jy sigma=0.000773 ! 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=1.092 mas, bmaj=2.852 mas, bpa=13.2 degrees ! Estimated noise=426.348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.852 at 13.2 degrees (North through East) ! Clean map min=-0.0011581 max=0.14312 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=0.8922 mas, bmaj=2.626 mas, bpa=14.72 degrees ! Estimated noise=624.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11113 Jy ! Component: 100 - total flux cleaned = 0.135896 Jy ! Component: 150 - total flux cleaned = 0.14563 Jy ! Component: 200 - total flux cleaned = 0.151202 Jy ! Total flux subtracted in 200 components = 0.151202 Jy ! Clean residual min=-0.002160 max=0.003164 Jy/beam ! Clean residual mean=-0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.151202 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.151202 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.852 mas, bpa=13.2 degrees ! Estimated noise=426.348 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 = 0.00460451 Jy ! Component: 100 - total flux cleaned = 0.00705004 Jy ! Component: 150 - total flux cleaned = 0.0084152 Jy ! Component: 200 - total flux cleaned = 0.00918898 Jy ! Total flux subtracted in 200 components = 0.00918898 Jy ! Clean residual min=-0.001291 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.160391 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.160391 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=2.225 mas, bmaj=4.519 mas, bpa=-6.725 degrees ! Estimated noise=492.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067817 Jy ! Component: 100 - total flux cleaned = 0.00088172 Jy ! Component: 150 - total flux cleaned = 0.000919649 Jy ! Component: 200 - total flux cleaned = 0.000946851 Jy ! Total flux subtracted in 200 components = 0.000946851 Jy ! Clean residual min=-0.001320 max=0.001340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.161338 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 = 3.50758e-05 Jy ! Component: 100 - total flux cleaned = 6.0351e-05 Jy ! Component: 150 - total flux cleaned = 8.5002e-05 Jy ! Component: 200 - total flux cleaned = 0.000116268 Jy ! Total flux subtracted in 200 components = 0.000116268 Jy ! Clean residual min=-0.001322 max=0.001337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.161454 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.161454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.852 mas, bpa=13.2 degrees ! Estimated noise=426.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.86583e-05 Jy ! Component: 100 - total flux cleaned = -7.8509e-05 Jy ! Component: 150 - total flux cleaned = -7.06703e-05 Jy ! Component: 200 - total flux cleaned = -4.89166e-05 Jy ! Total flux subtracted in 200 components = -4.89166e-05 Jy ! Clean residual min=-0.001215 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.161405 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.161405 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=0.067334Jy sigma=0.000773 ! Fit after self-cal, rms=0.067328Jy sigma=0.000773 wmodel J2357-0152_X_2014_06_09_pus_map.mod ! Writing 67 model components to file: J2357-0152_X_2014_06_09_pus_map.mod wobs J2357-0152_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2357-0152_X_2014_06_09_pus_uvs.fits wwins J2357-0152_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J2357-0152_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 = 0.000312038 Jy ! Component: 100 - total flux cleaned = 0.000192875 Jy ! Component: 150 - total flux cleaned = 6.29172e-05 Jy ! Component: 200 - total flux cleaned = 1.02857e-05 Jy ! Component: 250 - total flux cleaned = -6.27353e-06 Jy ! Component: 300 - total flux cleaned = -2.18347e-05 Jy ! Component: 350 - total flux cleaned = -2.15034e-05 Jy ! Component: 400 - total flux cleaned = 7.32435e-06 Jy ! Component: 450 - total flux cleaned = 3.48165e-05 Jy ! Component: 500 - total flux cleaned = 6.14967e-05 Jy ! Component: 550 - total flux cleaned = 7.41042e-05 Jy ! Component: 600 - total flux cleaned = 7.39094e-05 Jy ! Component: 650 - total flux cleaned = 0.000110069 Jy ! Component: 700 - total flux cleaned = 0.000133881 Jy ! Component: 750 - total flux cleaned = 0.000145774 Jy ! Component: 800 - total flux cleaned = 0.000201885 Jy ! Component: 850 - total flux cleaned = 0.000223664 Jy ! Component: 900 - total flux cleaned = 0.000234617 Jy ! Component: 950 - total flux cleaned = 0.000224287 Jy ! Component: 1000 - total flux cleaned = 0.000193748 Jy ! Component: 1050 - total flux cleaned = 0.000173867 Jy ! Component: 1100 - total flux cleaned = 0.000193603 Jy ! Component: 1150 - total flux cleaned = 0.000184324 Jy ! Component: 1200 - total flux cleaned = 0.000222312 Jy ! Component: 1250 - total flux cleaned = 0.000268603 Jy ! Component: 1300 - total flux cleaned = 0.000295878 Jy ! Component: 1350 - total flux cleaned = 0.000304894 Jy ! Component: 1400 - total flux cleaned = 0.000340232 Jy ! Component: 1450 - total flux cleaned = 0.000374977 Jy ! Component: 1500 - total flux cleaned = 0.000434861 Jy ! Component: 1550 - total flux cleaned = 0.000459975 Jy ! Component: 1600 - total flux cleaned = 0.000484827 Jy ! Component: 1650 - total flux cleaned = 0.000492844 Jy ! Component: 1700 - total flux cleaned = 0.000525026 Jy ! Component: 1750 - total flux cleaned = 0.000548783 Jy ! Component: 1800 - total flux cleaned = 0.000564401 Jy ! Component: 1850 - total flux cleaned = 0.000572135 Jy ! Component: 1900 - total flux cleaned = 0.000579813 Jy ! Component: 1950 - total flux cleaned = 0.000587374 Jy ! Component: 2000 - total flux cleaned = 0.00059489 Jy ! Total flux subtracted in 2048 components = 0.000617253 Jy ! Clean residual min=-0.000466 max=0.000423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.162022 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 198 components and 0.162022 Jy ![Exited script file: muppet] wmap "J2357-0152_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.852 at 13.2 degrees (North through East) ! Clean map min=-0.00078728 max=0.14419 Jy/beam ! Writing clean map to FITS file: J2357-0152_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 0.144189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141724 device "J2357-0152_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2357-0152_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294872 0.294872 0.589743 1.17949 2.35897 4.71795 9.4359 18.8718 37.7436 75.4872 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.852 at 13.2 degrees (North through East) ! Clean map min=-0.00078728 max=0.14419 Jy/beam quit ! Quitting program ! Log file J2357-0152_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:19:22 2016