! Started logfile: J2002+0651_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:34 2016 obs J2002+0651_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2002+0651_X_2014_06_09_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697735 visibilities/baseline/integration-bin. ! Found source: J2002+0651 ! ! 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 38808 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 J2002+0651_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 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953426Jy sigma=0.011861 ! Fit after self-cal, rms=0.929701Jy sigma=0.011611 ! 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=0.7453 mas, bmaj=2.081 mas, bpa=3.204 degrees ! Estimated noise=479.046 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 = 0.050573 Jy ! Component: 100 - total flux cleaned = 0.0670254 Jy ! Total flux subtracted in 100 components = 0.0670254 Jy ! Clean residual min=-0.006572 max=0.016888 Jy/beam ! Clean residual mean=-0.000038 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.0670254 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0670254 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=0.074528Jy sigma=0.000890 ! Fit after self-cal, rms=0.074462Jy sigma=0.000889 ! Inverting map ! Added new window around map position (-2.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146667 Jy ! Component: 100 - total flux cleaned = 0.0233437 Jy ! Total flux subtracted in 100 components = 0.0233437 Jy ! Clean residual min=-0.004389 max=0.008235 Jy/beam ! Clean residual mean=-0.000025 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0903692 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0903691 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=0.070464Jy sigma=0.000834 ! Fit after self-cal, rms=0.069940Jy sigma=0.000827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901656 Jy ! Component: 100 - total flux cleaned = 0.0146069 Jy ! Total flux subtracted in 100 components = 0.0146069 Jy ! Clean residual min=-0.003653 max=0.004871 Jy/beam ! Clean residual mean=-0.000016 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.104976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.104976 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=0.068261Jy sigma=0.000804 ! Fit after self-cal, rms=0.068085Jy sigma=0.000802 ! 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=0.9236 mas, bmaj=2.354 mas, bpa=2.117 degrees ! Estimated noise=290.72 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 = 0.00783605 Jy ! Component: 100 - total flux cleaned = 0.0127734 Jy ! Component: 150 - total flux cleaned = 0.0161485 Jy ! Component: 200 - total flux cleaned = 0.0184888 Jy ! Total flux subtracted in 200 components = 0.0184888 Jy ! Clean residual min=-0.004154 max=0.003679 Jy/beam ! Clean residual mean=-0.000006 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.123465 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.123465 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=0.067027Jy sigma=0.000789 ! Fit after self-cal, rms=0.066958Jy sigma=0.000788 ! 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 1.04 HN 1.13 KP 0.92 ! LA 1.01 MK 0.97 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.02 KP 0.86 ! LA 1.01 MK 1.17 NL 1.03 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.01 KP 0.81 ! LA 1.07 MK 0.97 NL 1.04 OV 0.98 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.80 ! LA 1.05 MK 1.01 NL 1.00 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.74 ! LA 1.04 MK 0.91 NL 0.98 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00 KP 0.75 ! LA 1.06 MK 1.01 NL 1.06 OV 1.00 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.11 KP 0.84 ! LA 1.13 MK 0.92 NL 1.17 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.11 KP 0.75 ! LA 1.04 MK 1.00 NL 1.02 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.12 KP 0.77 ! LA 1.09 MK 0.88 NL 1.00 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.10 KP 0.81 ! LA 1.07 MK 0.88 NL 0.99 OV 0.96 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.01 KP 0.84 ! LA 1.06 MK 0.75 NL 1.06 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 0.99 KP 0.86 ! LA 1.05 MK 0.83 NL 1.08 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.066958Jy sigma=0.000788 ! Fit after self-cal, rms=0.065697Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.381 mas, bpa=1.631 degrees ! Estimated noise=288.6 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 = 0.000568315 Jy ! Component: 100 - total flux cleaned = 0.000402497 Jy ! Component: 150 - total flux cleaned = 0.000308916 Jy ! Component: 200 - total flux cleaned = 0.000206577 Jy ! Total flux subtracted in 200 components = 0.000206577 Jy ! Clean residual min=-0.001162 max=0.001211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.123671 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.123671 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=0.065642Jy sigma=0.000774 ! Fit after self-cal, rms=0.065652Jy sigma=0.000773 ! 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=0.065652Jy sigma=0.000773 ! Fit after self-cal, rms=0.065664Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.918 mas, bmaj=2.381 mas, bpa=1.404 degrees ! Estimated noise=287.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286005 Jy ! Component: 100 - total flux cleaned = 5.97408e-05 Jy ! Component: 150 - total flux cleaned = -5.39542e-05 Jy ! Component: 200 - total flux cleaned = -0.000114676 Jy ! Total flux subtracted in 200 components = -0.000114676 Jy ! Clean residual min=-0.001019 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.123557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.123557 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=0.065638Jy sigma=0.000772 ! Fit after self-cal, rms=0.065638Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101313 Jy ! Component: 100 - total flux cleaned = 8.00777e-05 Jy ! Component: 150 - total flux cleaned = 4.35203e-05 Jy ! Component: 200 - total flux cleaned = 1.0202e-05 Jy ! Total flux subtracted in 200 components = 1.0202e-05 Jy ! Clean residual min=-0.000991 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.123567 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.123567 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=0.065625Jy sigma=0.000772 ! Fit after self-cal, rms=0.065618Jy sigma=0.000772 ! 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=0.065618Jy sigma=0.000772 ! Fit after self-cal, rms=0.065637Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9169 mas, bmaj=2.383 mas, bpa=1.237 degrees ! Estimated noise=287.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.61777e-05 Jy ! Component: 100 - total flux cleaned = -0.00012817 Jy ! Component: 150 - total flux cleaned = -0.000145027 Jy ! Component: 200 - total flux cleaned = -0.000175435 Jy ! Total flux subtracted in 200 components = -0.000175435 Jy ! Clean residual min=-0.000949 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.123392 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.123392 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=0.065625Jy sigma=0.000772 ! Fit after self-cal, rms=0.065624Jy sigma=0.000772 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 = 5.58602e-05 Jy ! Component: 100 - total flux cleaned = 5.65585e-05 Jy ! Component: 150 - total flux cleaned = 4.24715e-05 Jy ! Component: 200 - total flux cleaned = 4.2404e-05 Jy ! Total flux subtracted in 200 components = 4.2404e-05 Jy ! Clean residual min=-0.000933 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.123434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.123434 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=0.065617Jy sigma=0.000772 ! Fit after self-cal, rms=0.065613Jy sigma=0.000772 ! 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=0.065613Jy sigma=0.000772 ! Fit after self-cal, rms=0.065686Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=4.109 mas, bpa=-10.3 degrees ! Estimated noise=349.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65785e-05 Jy ! Component: 100 - total flux cleaned = 0.000112826 Jy ! Component: 150 - total flux cleaned = 0.000106569 Jy ! Component: 200 - total flux cleaned = 9.56564e-05 Jy ! Total flux subtracted in 200 components = 9.56564e-05 Jy ! Clean residual min=-0.000689 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.12353 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.12353 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=0.065682Jy sigma=0.000772 ! Fit after self-cal, rms=0.065684Jy sigma=0.000772 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 = 1.35711e-05 Jy ! Component: 100 - total flux cleaned = 1.41641e-05 Jy ! Component: 150 - total flux cleaned = 9.07809e-06 Jy ! Component: 200 - total flux cleaned = 4.3491e-06 Jy ! Total flux subtracted in 200 components = 4.3491e-06 Jy ! Clean residual min=-0.000670 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.123534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.123534 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=0.065682Jy sigma=0.000772 ! Fit after self-cal, rms=0.065679Jy sigma=0.000772 ! 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=0.9168 mas, bmaj=2.384 mas, bpa=1.16 degrees ! Estimated noise=287.102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 2.384 at 1.16 degrees (North through East) ! Clean map min=-0.0008218 max=0.062799 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=0.7382 mas, bmaj=2.096 mas, bpa=2.358 degrees ! Estimated noise=472.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506974 Jy ! Component: 100 - total flux cleaned = 0.0730983 Jy ! Component: 150 - total flux cleaned = 0.0864628 Jy ! Component: 200 - total flux cleaned = 0.095544 Jy ! Total flux subtracted in 200 components = 0.095544 Jy ! Clean residual min=-0.003573 max=0.005653 Jy/beam ! Clean residual mean=-0.000019 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.095544 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 0.095544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.384 mas, bpa=1.16 degrees ! Estimated noise=287.102 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 = 0.00992785 Jy ! Component: 100 - total flux cleaned = 0.0160894 Jy ! Component: 150 - total flux cleaned = 0.0201251 Jy ! Component: 200 - total flux cleaned = 0.0228528 Jy ! Total flux subtracted in 200 components = 0.0228528 Jy ! Clean residual min=-0.001229 max=0.002215 Jy/beam ! Clean residual mean=-0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.118397 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.118397 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212935 Jy ! Component: 100 - total flux cleaned = 0.00348027 Jy ! Component: 150 - total flux cleaned = 0.00411334 Jy ! Component: 200 - total flux cleaned = 0.00430584 Jy ! Total flux subtracted in 200 components = 0.00430584 Jy ! Clean residual min=-0.000892 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.122703 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.122703 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=2.14 mas, bmaj=4.109 mas, bpa=-10.3 degrees ! Estimated noise=349.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067056 Jy ! Component: 100 - total flux cleaned = 0.000706149 Jy ! Component: 150 - total flux cleaned = 0.000733692 Jy ! Component: 200 - total flux cleaned = 0.000746098 Jy ! Total flux subtracted in 200 components = 0.000746098 Jy ! Clean residual min=-0.000708 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.123449 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 = 1.11659e-05 Jy ! Component: 100 - total flux cleaned = 2.07468e-05 Jy ! Component: 150 - total flux cleaned = 3.92874e-06 Jy ! Component: 200 - total flux cleaned = -3.81821e-06 Jy ! Total flux subtracted in 200 components = -3.81821e-06 Jy ! Clean residual min=-0.000661 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.123445 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.123445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=2.384 mas, bpa=1.16 degrees ! Estimated noise=287.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139835 Jy ! Component: 100 - total flux cleaned = -0.000140716 Jy ! Component: 150 - total flux cleaned = -0.000158251 Jy ! Component: 200 - total flux cleaned = -0.000174041 Jy ! Total flux subtracted in 200 components = -0.000174041 Jy ! Clean residual min=-0.000848 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.123271 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.123271 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=0.065664Jy sigma=0.000771 ! Fit after self-cal, rms=0.065644Jy sigma=0.000771 wmodel J2002+0651_X_2014_06_09_pus_map.mod ! Writing 102 model components to file: J2002+0651_X_2014_06_09_pus_map.mod wobs J2002+0651_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2002+0651_X_2014_06_09_pus_uvs.fits wwins J2002+0651_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J2002+0651_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 = 7.89886e-05 Jy ! Component: 100 - total flux cleaned = 0.000122201 Jy ! Component: 150 - total flux cleaned = 3.02427e-05 Jy ! Component: 200 - total flux cleaned = -7.38637e-06 Jy ! Component: 250 - total flux cleaned = -5.4761e-05 Jy ! Component: 300 - total flux cleaned = -9.97655e-05 Jy ! Component: 350 - total flux cleaned = -0.000175686 Jy ! Component: 400 - total flux cleaned = -0.000259723 Jy ! Component: 450 - total flux cleaned = -0.000341088 Jy ! Component: 500 - total flux cleaned = -0.00041061 Jy ! Component: 550 - total flux cleaned = -0.000487662 Jy ! Component: 600 - total flux cleaned = -0.000543988 Jy ! Component: 650 - total flux cleaned = -0.000599105 Jy ! Component: 700 - total flux cleaned = -0.000643745 Jy ! Component: 750 - total flux cleaned = -0.000678718 Jy ! Component: 800 - total flux cleaned = -0.000712879 Jy ! Component: 850 - total flux cleaned = -0.000721296 Jy ! Component: 900 - total flux cleaned = -0.000745864 Jy ! Component: 950 - total flux cleaned = -0.000745648 Jy ! Component: 1000 - total flux cleaned = -0.000722006 Jy ! Component: 1050 - total flux cleaned = -0.000721835 Jy ! Component: 1100 - total flux cleaned = -0.000691311 Jy ! Component: 1150 - total flux cleaned = -0.000661359 Jy ! Component: 1200 - total flux cleaned = -0.000661462 Jy ! Component: 1250 - total flux cleaned = -0.000639765 Jy ! Component: 1300 - total flux cleaned = -0.000632655 Jy ! Component: 1350 - total flux cleaned = -0.000618702 Jy ! Component: 1400 - total flux cleaned = -0.000639582 Jy ! Component: 1450 - total flux cleaned = -0.000618945 Jy ! Component: 1500 - total flux cleaned = -0.000618989 Jy ! Component: 1550 - total flux cleaned = -0.000592351 Jy ! Component: 1600 - total flux cleaned = -0.000572546 Jy ! Component: 1650 - total flux cleaned = -0.000552964 Jy ! Component: 1700 - total flux cleaned = -0.000514368 Jy ! Component: 1750 - total flux cleaned = -0.000495423 Jy ! Component: 1800 - total flux cleaned = -0.000482806 Jy ! Component: 1850 - total flux cleaned = -0.000439166 Jy ! Component: 1900 - total flux cleaned = -0.000420787 Jy ! Component: 1950 - total flux cleaned = -0.000408587 Jy ! Component: 2000 - total flux cleaned = -0.000372348 Jy ! Total flux subtracted in 2048 components = -0.000348556 Jy ! Clean residual min=-0.000301 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.122922 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 228 components and 0.122922 Jy ![Exited script file: muppet] wmap "J2002+0651_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 2.384 at 1.16 degrees (North through East) ! Clean map min=-0.000647 max=0.062852 Jy/beam ! Writing clean map to FITS file: J2002+0651_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 0.062852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011291 device "J2002+0651_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2002+0651_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538934 0.538934 1.07787 2.15574 4.31147 8.62294 17.2459 34.4918 68.9835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9168 x 2.384 at 1.16 degrees (North through East) ! Clean map min=-0.000647 max=0.062852 Jy/beam quit ! Quitting program ! Log file J2002+0651_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:37 2016