! Started logfile: J1312+2531_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:11:57 2016 obs J1312+2531_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1312+2531_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694199 visibilities/baseline/integration-bin. ! Found source: J1312+2531 ! ! 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 414 lines of history. ! ! Reading 42360 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 J1312+2531_X_2014_08_05_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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958022Jy sigma=0.010865 ! Fit after self-cal, rms=0.935802Jy sigma=0.010650 ! 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=0.9723 mas, bmaj=2.057 mas, bpa=30.34 degrees ! Estimated noise=681.137 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 = 0.0475858 Jy ! Component: 100 - total flux cleaned = 0.0658903 Jy ! Total flux subtracted in 100 components = 0.0658903 Jy ! Clean residual min=-0.004657 max=0.008373 Jy/beam ! Clean residual mean=-0.000020 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.0658903 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0658903 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=0.076173Jy sigma=0.000814 ! Fit after self-cal, rms=0.075877Jy sigma=0.000810 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106617 Jy ! Component: 100 - total flux cleaned = 0.0165156 Jy ! Total flux subtracted in 100 components = 0.0165156 Jy ! Clean residual min=-0.003417 max=0.005637 Jy/beam ! Clean residual mean=-0.000015 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0824059 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0824059 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=0.074035Jy sigma=0.000788 ! Fit after self-cal, rms=0.073992Jy sigma=0.000787 ! 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=1.241 mas, bmaj=2.165 mas, bpa=27.04 degrees ! Estimated noise=305.903 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 (1.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783836 Jy ! Component: 100 - total flux cleaned = 0.0128516 Jy ! Component: 150 - total flux cleaned = 0.0165289 Jy ! Component: 200 - total flux cleaned = 0.0193486 Jy ! Total flux subtracted in 200 components = 0.0193486 Jy ! Clean residual min=-0.003756 max=0.003651 Jy/beam ! Clean residual mean=-0.000009 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.101755 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.101755 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=0.073004Jy sigma=0.000775 ! Fit after self-cal, rms=0.072880Jy sigma=0.000774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.12 KP 0.86 ! LA 1.01 MK 1.00* NL 0.98 OV 1.02 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.13 KP 0.83 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.15 KP 0.81 ! LA 1.04 MK 1.00* NL 0.92 OV 1.04 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.15 KP 0.78 ! LA 1.05 MK 1.00* NL 0.99 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 0.76 ! LA 1.04 MK 1.00* NL 0.95 OV 1.01 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.21 KP 0.74 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.18 HN 1.20 KP 0.77 ! LA 1.12 MK 1.00* NL 0.99 OV 1.09 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.15 KP 0.74 ! LA 1.01 MK 1.00* NL 0.98 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.11 KP 0.78 ! LA 1.01 MK 1.00* NL 0.96 OV 1.06 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.06 KP 0.76 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.18 KP 0.81 ! LA 1.05 MK 1.00* NL 0.97 OV 1.05 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 0.97 KP 0.85 ! LA 1.03 MK 1.00* NL 1.04 OV 1.05 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.072880Jy sigma=0.000774 ! Fit after self-cal, rms=0.072443Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.189 mas, bpa=27.41 degrees ! Estimated noise=302.515 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 = 0.00208506 Jy ! Component: 100 - total flux cleaned = 0.00288074 Jy ! Component: 150 - total flux cleaned = 0.00326067 Jy ! Component: 200 - total flux cleaned = 0.00336973 Jy ! Total flux subtracted in 200 components = 0.00336973 Jy ! Clean residual min=-0.001100 max=0.001283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.105124 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.105124 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=0.072379Jy sigma=0.000763 ! Fit after self-cal, rms=0.072454Jy sigma=0.000762 ! 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=0.072454Jy sigma=0.000762 ! Fit after self-cal, rms=0.072726Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.19 mas, bpa=27.68 degrees ! Estimated noise=300.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066932 Jy ! Component: 100 - total flux cleaned = 0.000888371 Jy ! Component: 150 - total flux cleaned = 0.000987343 Jy ! Component: 200 - total flux cleaned = 0.00105646 Jy ! Total flux subtracted in 200 components = 0.00105646 Jy ! Clean residual min=-0.000793 max=0.000997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.106181 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.106181 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=0.072711Jy sigma=0.000761 ! Fit after self-cal, rms=0.072736Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.4, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682909 Jy ! Component: 100 - total flux cleaned = 0.000876943 Jy ! Component: 150 - total flux cleaned = 0.00093232 Jy ! Component: 200 - total flux cleaned = 0.0010321 Jy ! Total flux subtracted in 200 components = 0.0010321 Jy ! Clean residual min=-0.000726 max=0.000790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.107213 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.107213 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=0.072721Jy sigma=0.000761 ! Fit after self-cal, rms=0.072714Jy sigma=0.000761 ! 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=0.072714Jy sigma=0.000761 ! Fit after self-cal, rms=0.072499Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.188 mas, bpa=27.7 degrees ! Estimated noise=299.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213873 Jy ! Component: 100 - total flux cleaned = 0.000360547 Jy ! Component: 150 - total flux cleaned = 0.000456677 Jy ! Component: 200 - total flux cleaned = 0.000530325 Jy ! Total flux subtracted in 200 components = 0.000530325 Jy ! Clean residual min=-0.000686 max=0.000781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.107743 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.107743 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=0.072491Jy sigma=0.000761 ! Fit after self-cal, rms=0.072488Jy sigma=0.000761 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 = 0.000181954 Jy ! Component: 100 - total flux cleaned = 0.000257393 Jy ! Component: 150 - total flux cleaned = 0.000327852 Jy ! Component: 200 - total flux cleaned = 0.000380064 Jy ! Total flux subtracted in 200 components = 0.000380064 Jy ! Clean residual min=-0.000686 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.108123 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.108123 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=0.072482Jy sigma=0.000761 ! Fit after self-cal, rms=0.072481Jy sigma=0.000761 ! 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=0.072481Jy sigma=0.000761 ! Fit after self-cal, rms=0.072270Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=2.687 mas, bpa=4.641 degrees ! Estimated noise=337.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10243e-05 Jy ! Component: 100 - total flux cleaned = 4.08858e-05 Jy ! Component: 150 - total flux cleaned = 3.16506e-05 Jy ! Component: 200 - total flux cleaned = 3.98158e-05 Jy ! Total flux subtracted in 200 components = 3.98158e-05 Jy ! Clean residual min=-0.000645 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.108163 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.108163 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=0.072268Jy sigma=0.000761 ! Fit after self-cal, rms=0.072265Jy sigma=0.000761 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 = 4.16572e-05 Jy ! Component: 100 - total flux cleaned = 5.74838e-05 Jy ! Component: 150 - total flux cleaned = 7.96568e-05 Jy ! Component: 200 - total flux cleaned = 0.000106888 Jy ! Total flux subtracted in 200 components = 0.000106888 Jy ! Clean residual min=-0.000630 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.10827 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.10827 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=0.072264Jy sigma=0.000761 ! Fit after self-cal, rms=0.072263Jy sigma=0.000761 ! 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=1.229 mas, bmaj=2.187 mas, bpa=27.72 degrees ! Estimated noise=298.657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.187 at 27.72 degrees (North through East) ! Clean map min=-0.0012758 max=0.062633 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=0.9606 mas, bmaj=2.076 mas, bpa=30.94 degrees ! Estimated noise=662.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463436 Jy ! Component: 100 - total flux cleaned = 0.0658655 Jy ! Component: 150 - total flux cleaned = 0.0760518 Jy ! Component: 200 - total flux cleaned = 0.0832127 Jy ! Total flux subtracted in 200 components = 0.0832127 Jy ! Clean residual min=-0.003182 max=0.004063 Jy/beam ! Clean residual mean=-0.000012 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0832127 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0832127 Jy ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.187 mas, bpa=27.72 degrees ! Estimated noise=298.657 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 = 0.0068379 Jy ! Component: 100 - total flux cleaned = 0.0113904 Jy ! Component: 150 - total flux cleaned = 0.0146157 Jy ! Component: 200 - total flux cleaned = 0.016957 Jy ! Total flux subtracted in 200 components = 0.016957 Jy ! Clean residual min=-0.001135 max=0.001404 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.10017 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.10017 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=2.287 mas, bmaj=2.687 mas, bpa=4.641 degrees ! Estimated noise=337.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232967 Jy ! Component: 100 - total flux cleaned = 0.00380336 Jy ! Component: 150 - total flux cleaned = 0.00487146 Jy ! Component: 200 - total flux cleaned = 0.00547238 Jy ! Total flux subtracted in 200 components = 0.00547238 Jy ! Clean residual min=-0.001069 max=0.000948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.105642 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 = 0.000486441 Jy ! Component: 100 - total flux cleaned = 0.000845113 Jy ! Component: 150 - total flux cleaned = 0.00109221 Jy ! Component: 200 - total flux cleaned = 0.00130813 Jy ! Total flux subtracted in 200 components = 0.00130813 Jy ! Clean residual min=-0.000867 max=0.000727 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.10695 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 114 components and 0.10695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.187 mas, bpa=27.72 degrees ! Estimated noise=298.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227182 Jy ! Component: 100 - total flux cleaned = 0.000494518 Jy ! Component: 150 - total flux cleaned = 0.000663324 Jy ! Component: 200 - total flux cleaned = 0.000795595 Jy ! Total flux subtracted in 200 components = 0.000795595 Jy ! Clean residual min=-0.000791 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.107746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.107746 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=0.072271Jy sigma=0.000761 ! Fit after self-cal, rms=0.072259Jy sigma=0.000761 wmodel J1312+2531_X_2014_08_05_pus_map.mod ! Writing 134 model components to file: J1312+2531_X_2014_08_05_pus_map.mod wobs J1312+2531_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1312+2531_X_2014_08_05_pus_uvs.fits wwins J1312+2531_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1312+2531_X_2014_08_05_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 = 0.000129836 Jy ! Component: 100 - total flux cleaned = 0.000182494 Jy ! Component: 150 - total flux cleaned = 0.000145545 Jy ! Component: 200 - total flux cleaned = 8.7249e-05 Jy ! Component: 250 - total flux cleaned = 3.11183e-05 Jy ! Component: 300 - total flux cleaned = 3.12889e-05 Jy ! Component: 350 - total flux cleaned = 3.10705e-05 Jy ! Component: 400 - total flux cleaned = -1.96416e-05 Jy ! Component: 450 - total flux cleaned = -7.8467e-05 Jy ! Component: 500 - total flux cleaned = -9.76361e-05 Jy ! Component: 550 - total flux cleaned = -0.000134875 Jy ! Component: 600 - total flux cleaned = -0.000171165 Jy ! Component: 650 - total flux cleaned = -0.000232866 Jy ! Component: 700 - total flux cleaned = -0.00025888 Jy ! Component: 750 - total flux cleaned = -0.000292745 Jy ! Component: 800 - total flux cleaned = -0.000309377 Jy ! Component: 850 - total flux cleaned = -0.000333654 Jy ! Component: 900 - total flux cleaned = -0.000301805 Jy ! Component: 950 - total flux cleaned = -0.000309571 Jy ! Component: 1000 - total flux cleaned = -0.000286704 Jy ! Component: 1050 - total flux cleaned = -0.000309625 Jy ! Component: 1100 - total flux cleaned = -0.000331957 Jy ! Component: 1150 - total flux cleaned = -0.000331876 Jy ! Component: 1200 - total flux cleaned = -0.000324739 Jy ! Component: 1250 - total flux cleaned = -0.000317553 Jy ! Component: 1300 - total flux cleaned = -0.000296671 Jy ! Component: 1350 - total flux cleaned = -0.000303566 Jy ! Component: 1400 - total flux cleaned = -0.00026294 Jy ! Component: 1450 - total flux cleaned = -0.000269773 Jy ! Component: 1500 - total flux cleaned = -0.000269644 Jy ! Component: 1550 - total flux cleaned = -0.000256631 Jy ! Component: 1600 - total flux cleaned = -0.000243818 Jy ! Component: 1650 - total flux cleaned = -0.000243831 Jy ! Component: 1700 - total flux cleaned = -0.000231377 Jy ! Component: 1750 - total flux cleaned = -0.000206757 Jy ! Component: 1800 - total flux cleaned = -0.000164344 Jy ! Component: 1850 - total flux cleaned = -0.000140364 Jy ! Component: 1900 - total flux cleaned = -0.00011086 Jy ! Component: 1950 - total flux cleaned = -8.75088e-05 Jy ! Component: 2000 - total flux cleaned = -5.88109e-05 Jy ! Total flux subtracted in 2048 components = -3.03343e-05 Jy ! Clean residual min=-0.000323 max=0.000306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.107715 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 254 components and 0.107715 Jy ![Exited script file: muppet] wmap "J1312+2531_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.187 at 27.72 degrees (North through East) ! Clean map min=-0.00067502 max=0.062683 Jy/beam ! Writing clean map to FITS file: J1312+2531_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0626829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108295 device "J1312+2531_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1312+2531_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518301 0.518301 1.0366 2.07321 4.14641 8.29282 16.5856 33.1713 66.3426 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: 1.229 x 2.187 at 27.72 degrees (North through East) ! Clean map min=-0.00067502 max=0.062683 Jy/beam quit ! Quitting program ! Log file J1312+2531_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:00 2016