! Started logfile: J0052+4402_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:33:13 2016 obs J0052+4402_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0052+4402_X_2014_12_20_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952874 visibilities/baseline/integration-bin. ! Found source: J0052+4402 ! ! 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 364 lines of history. ! ! Reading 29844 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 J0052+4402_X_2014_12_20_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.794491Jy sigma=0.009508 ! Fit after self-cal, rms=0.781942Jy sigma=0.009371 ! 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=0.8692 mas, bmaj=1.113 mas, bpa=-14.04 degrees ! Estimated noise=733.964 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 = 0.168243 Jy ! Component: 100 - total flux cleaned = 0.208758 Jy ! Total flux subtracted in 100 components = 0.208758 Jy ! Clean residual min=-0.006799 max=0.015548 Jy/beam ! Clean residual mean=-0.000069 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.208758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.208758 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=0.083970Jy sigma=0.000940 ! Fit after self-cal, rms=0.083944Jy sigma=0.000940 ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017791 Jy ! Component: 100 - total flux cleaned = 0.0289438 Jy ! Total flux subtracted in 100 components = 0.0289438 Jy ! Clean residual min=-0.005466 max=0.008311 Jy/beam ! Clean residual mean=-0.000030 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.237702 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.237702 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=0.079400Jy sigma=0.000864 ! Fit after self-cal, rms=0.079364Jy sigma=0.000863 ! 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=1.098 mas, bmaj=1.37 mas, bpa=-9.482 degrees ! Estimated noise=346.391 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 = 0.0096317 Jy ! Component: 100 - total flux cleaned = 0.0149609 Jy ! Component: 150 - total flux cleaned = 0.0181206 Jy ! Component: 200 - total flux cleaned = 0.0200312 Jy ! Total flux subtracted in 200 components = 0.0200312 Jy ! Clean residual min=-0.004565 max=0.005777 Jy/beam ! Clean residual mean=-0.000004 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.257733 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.257733 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=0.078426Jy sigma=0.000846 ! Fit after self-cal, rms=0.078412Jy sigma=0.000845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.01 KP 1.10 ! LA 0.99 MK 0.90 NL 0.95 OV 0.94 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.03 KP 1.04 ! LA 0.97 MK 0.93 NL 0.95 OV 0.93 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.99 ! LA 1.00 MK 0.94 NL 0.95 OV 0.94 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.95 ! LA 1.00 MK 0.93 NL 0.95 OV 0.93 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 0.89 ! LA 0.99 MK 0.97 NL 0.97 OV 0.95 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.01 KP 0.89 ! LA 0.99 MK 0.97 NL 0.97 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 1.14 KP 0.90 ! LA 1.01 MK 1.01 NL 1.03 OV 1.02 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.07 KP 0.89 ! LA 0.99 MK 0.95 NL 0.96 OV 0.98 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.09 KP 0.93 ! LA 1.01 MK 0.94 NL 0.98 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.05 KP 0.98 ! LA 1.03 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.02 KP 1.00 ! LA 1.04 MK 1.00 NL 0.98 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.04 KP 1.04 ! LA 1.01 MK 1.00 NL 0.98 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.078412Jy sigma=0.000845 ! Fit after self-cal, rms=0.077341Jy sigma=0.000820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.378 mas, bpa=-11.33 degrees ! Estimated noise=345.053 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 (-3.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044969 Jy ! Component: 100 - total flux cleaned = 0.00576917 Jy ! Component: 150 - total flux cleaned = 0.00569844 Jy ! Component: 200 - total flux cleaned = 0.00570205 Jy ! Total flux subtracted in 200 components = 0.00570205 Jy ! Clean residual min=-0.003287 max=0.002922 Jy/beam ! Clean residual mean=0.000021 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.263435 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.263436 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=0.076999Jy sigma=0.000817 ! Fit after self-cal, rms=0.077001Jy sigma=0.000816 ! 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=0.077001Jy sigma=0.000816 ! Fit after self-cal, rms=0.078759Jy sigma=0.000807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.379 mas, bpa=-10.39 degrees ! Estimated noise=346.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606215 Jy ! Component: 100 - total flux cleaned = -0.000655602 Jy ! Component: 150 - total flux cleaned = -0.000616116 Jy ! Component: 200 - total flux cleaned = -0.000617424 Jy ! Total flux subtracted in 200 components = -0.000617424 Jy ! Clean residual min=-0.001350 max=0.001458 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.262818 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.262818 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=0.078706Jy sigma=0.000806 ! Fit after self-cal, rms=0.078743Jy sigma=0.000806 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 (-7.8, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114396 Jy ! Component: 100 - total flux cleaned = 0.0013466 Jy ! Component: 150 - total flux cleaned = 0.00146484 Jy ! Component: 200 - total flux cleaned = 0.00151765 Jy ! Total flux subtracted in 200 components = 0.00151765 Jy ! Clean residual min=-0.001243 max=0.001079 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.264336 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.264336 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=0.078715Jy sigma=0.000806 ! Fit after self-cal, rms=0.078713Jy sigma=0.000806 ! 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=0.078713Jy sigma=0.000806 ! Fit after self-cal, rms=0.078713Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.378 mas, bpa=-9.942 degrees ! Estimated noise=345.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614937 Jy ! Component: 100 - total flux cleaned = -0.000560355 Jy ! Component: 150 - total flux cleaned = -0.000511084 Jy ! Component: 200 - total flux cleaned = -0.000511558 Jy ! Total flux subtracted in 200 components = -0.000511558 Jy ! Clean residual min=-0.001172 max=0.001043 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.263824 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.263824 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=0.078693Jy sigma=0.000805 ! Fit after self-cal, rms=0.078693Jy sigma=0.000805 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 = 5.90217e-05 Jy ! Component: 100 - total flux cleaned = 5.92676e-05 Jy ! Component: 150 - total flux cleaned = 5.99762e-05 Jy ! Component: 200 - total flux cleaned = 7.99037e-05 Jy ! Total flux subtracted in 200 components = 7.99037e-05 Jy ! Clean residual min=-0.001130 max=0.001015 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.263904 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.263904 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=0.078683Jy sigma=0.000805 ! Fit after self-cal, rms=0.078682Jy sigma=0.000805 ! 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=0.078682Jy sigma=0.000805 ! Fit after self-cal, rms=0.078670Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=2.563 mas, bpa=4.81 degrees ! Estimated noise=408.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402199 Jy ! Component: 100 - total flux cleaned = -0.000416631 Jy ! Component: 150 - total flux cleaned = -0.000450788 Jy ! Component: 200 - total flux cleaned = -0.000480154 Jy ! Total flux subtracted in 200 components = -0.000480154 Jy ! Clean residual min=-0.000977 max=0.001004 Jy/beam ! Clean residual mean=0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.263424 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.263424 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=0.078666Jy sigma=0.000805 ! Fit after self-cal, rms=0.078665Jy sigma=0.000805 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 = -2.24578e-05 Jy ! Component: 100 - total flux cleaned = -1.18605e-05 Jy ! Component: 150 - total flux cleaned = -2.00237e-05 Jy ! Component: 200 - total flux cleaned = -2.81932e-05 Jy ! Total flux subtracted in 200 components = -2.81932e-05 Jy ! Clean residual min=-0.000957 max=0.001001 Jy/beam ! Clean residual mean=0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.263396 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.263396 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=0.078664Jy sigma=0.000805 ! Fit after self-cal, rms=0.078664Jy sigma=0.000805 ! 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=1.099 mas, bmaj=1.377 mas, bpa=-9.686 degrees ! Estimated noise=345.551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.377 at -9.686 degrees (North through East) ! Clean map min=-0.0009075 max=0.21841 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=0.8711 mas, bmaj=1.119 mas, bpa=-14.09 degrees ! Estimated noise=733.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168028 Jy ! Component: 100 - total flux cleaned = 0.209297 Jy ! Component: 150 - total flux cleaned = 0.226936 Jy ! Component: 200 - total flux cleaned = 0.236899 Jy ! Total flux subtracted in 200 components = 0.236899 Jy ! Clean residual min=-0.003449 max=0.005715 Jy/beam ! Clean residual mean=-0.000030 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.236899 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.236899 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.377 mas, bpa=-9.686 degrees ! Estimated noise=345.551 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 = 0.00824057 Jy ! Component: 100 - total flux cleaned = 0.0131836 Jy ! Component: 150 - total flux cleaned = 0.0165991 Jy ! Component: 200 - total flux cleaned = 0.0191065 Jy ! Total flux subtracted in 200 components = 0.0191065 Jy ! Clean residual min=-0.001365 max=0.002109 Jy/beam ! Clean residual mean=-0.000013 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.256005 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.256005 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207273 Jy ! Component: 100 - total flux cleaned = 0.00325124 Jy ! Component: 150 - total flux cleaned = 0.00389824 Jy ! Component: 200 - total flux cleaned = 0.00442406 Jy ! Total flux subtracted in 200 components = 0.00442406 Jy ! Clean residual min=-0.001144 max=0.001099 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.260429 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.260429 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=2.31 mas, bmaj=2.563 mas, bpa=4.81 degrees ! Estimated noise=408.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108066 Jy ! Component: 100 - total flux cleaned = 0.0016439 Jy ! Component: 150 - total flux cleaned = 0.00185749 Jy ! Component: 200 - total flux cleaned = 0.0020408 Jy ! Total flux subtracted in 200 components = 0.0020408 Jy ! Clean residual min=-0.001094 max=0.000930 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.26247 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 = 0.000142235 Jy ! Component: 100 - total flux cleaned = 0.000266414 Jy ! Component: 150 - total flux cleaned = 0.000322692 Jy ! Component: 200 - total flux cleaned = 0.000361449 Jy ! Total flux subtracted in 200 components = 0.000361449 Jy ! Clean residual min=-0.001010 max=0.000935 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.262832 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.262832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.377 mas, bpa=-9.686 degrees ! Estimated noise=345.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200253 Jy ! Component: 100 - total flux cleaned = -0.000226706 Jy ! Component: 150 - total flux cleaned = -0.000227042 Jy ! Component: 200 - total flux cleaned = -0.000250108 Jy ! Total flux subtracted in 200 components = -0.000250108 Jy ! Clean residual min=-0.000905 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.262582 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.262582 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=0.078654Jy sigma=0.000805 ! Fit after self-cal, rms=0.078645Jy sigma=0.000805 wmodel J0052+4402_X_2014_12_20_pus_map.mod ! Writing 113 model components to file: J0052+4402_X_2014_12_20_pus_map.mod wobs J0052+4402_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0052+4402_X_2014_12_20_pus_uvs.fits wwins J0052+4402_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0052+4402_X_2014_12_20_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 = 1.91014e-05 Jy ! Component: 100 - total flux cleaned = 2.38684e-06 Jy ! Component: 150 - total flux cleaned = 1.75635e-05 Jy ! Component: 200 - total flux cleaned = 1.73499e-05 Jy ! Component: 250 - total flux cleaned = -1.20619e-05 Jy ! Component: 300 - total flux cleaned = -6.91265e-05 Jy ! Component: 350 - total flux cleaned = -9.74427e-05 Jy ! Component: 400 - total flux cleaned = -0.000166129 Jy ! Component: 450 - total flux cleaned = -0.000206568 Jy ! Component: 500 - total flux cleaned = -0.000259339 Jy ! Component: 550 - total flux cleaned = -0.000310801 Jy ! Component: 600 - total flux cleaned = -0.000361249 Jy ! Component: 650 - total flux cleaned = -0.000373606 Jy ! Component: 700 - total flux cleaned = -0.000373867 Jy ! Component: 750 - total flux cleaned = -0.000398058 Jy ! Component: 800 - total flux cleaned = -0.000409943 Jy ! Component: 850 - total flux cleaned = -0.000421749 Jy ! Component: 900 - total flux cleaned = -0.000456272 Jy ! Component: 950 - total flux cleaned = -0.000445094 Jy ! Component: 1000 - total flux cleaned = -0.00046778 Jy ! Component: 1050 - total flux cleaned = -0.000511814 Jy ! Component: 1100 - total flux cleaned = -0.000511793 Jy ! Component: 1150 - total flux cleaned = -0.000554978 Jy ! Component: 1200 - total flux cleaned = -0.000554983 Jy ! Component: 1250 - total flux cleaned = -0.000555046 Jy ! Component: 1300 - total flux cleaned = -0.00056549 Jy ! Component: 1350 - total flux cleaned = -0.000586144 Jy ! Component: 1400 - total flux cleaned = -0.000626926 Jy ! Component: 1450 - total flux cleaned = -0.00060665 Jy ! Component: 1500 - total flux cleaned = -0.00060664 Jy ! Component: 1550 - total flux cleaned = -0.000636091 Jy ! Component: 1600 - total flux cleaned = -0.000616704 Jy ! Component: 1650 - total flux cleaned = -0.000674517 Jy ! Component: 1700 - total flux cleaned = -0.000693519 Jy ! Component: 1750 - total flux cleaned = -0.000646289 Jy ! Component: 1800 - total flux cleaned = -0.000646209 Jy ! Component: 1850 - total flux cleaned = -0.000637063 Jy ! Component: 1900 - total flux cleaned = -0.000664618 Jy ! Component: 1950 - total flux cleaned = -0.000673666 Jy ! Component: 2000 - total flux cleaned = -0.000682552 Jy ! Total flux subtracted in 2048 components = -0.000673518 Jy ! Clean residual min=-0.000444 max=0.000566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.261908 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 254 components and 0.261908 Jy ![Exited script file: muppet] wmap "J0052+4402_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.377 at -9.686 degrees (North through East) ! Clean map min=-0.00075223 max=0.21878 Jy/beam ! Writing clean map to FITS file: J0052+4402_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163224 device "J0052+4402_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0052+4402_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223818 0.223818 0.447635 0.895271 1.79054 3.58108 7.16217 14.3243 28.6487 57.2973 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.377 at -9.686 degrees (North through East) ! Clean map min=-0.00075223 max=0.21878 Jy/beam quit ! Quitting program ! Log file J0052+4402_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:33:15 2016