! Started logfile: J1022+3041_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:51 2016 obs J1022+3041_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1022+3041_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976123 visibilities/baseline/integration-bin. ! Found source: J1022+3041 ! ! 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 49548 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 J1022+3041_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936276Jy sigma=0.011429 ! Fit after self-cal, rms=0.914752Jy sigma=0.011187 ! 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=0.8725 mas, bmaj=1.309 mas, bpa=-2.343 degrees ! Estimated noise=609.137 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 = 0.0700774 Jy ! Component: 100 - total flux cleaned = 0.088122 Jy ! Total flux subtracted in 100 components = 0.088122 Jy ! Clean residual min=-0.014327 max=0.036489 Jy/beam ! Clean residual mean=-0.000389 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 0.088122 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.088122 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=0.104724Jy sigma=0.001261 ! Fit after self-cal, rms=0.104695Jy sigma=0.001260 ! Inverting map ! Added new window around map position (1.6, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03155 Jy ! Component: 100 - total flux cleaned = 0.0451366 Jy ! Total flux subtracted in 100 components = 0.0451366 Jy ! Clean residual min=-0.011444 max=0.023542 Jy/beam ! Clean residual mean=-0.000281 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 0.133259 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.133259 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=0.094297Jy sigma=0.001108 ! Fit after self-cal, rms=0.092374Jy sigma=0.001087 ! Inverting map ! Added new window around map position (4, -7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239143 Jy ! Component: 100 - total flux cleaned = 0.0374432 Jy ! Total flux subtracted in 100 components = 0.0374432 Jy ! Clean residual min=-0.009773 max=0.019434 Jy/beam ! Clean residual mean=-0.000232 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.170702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.170702 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=0.085052Jy sigma=0.000975 ! Fit after self-cal, rms=0.083650Jy sigma=0.000957 ! Inverting map ! Added new window around map position (2.4, -5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184085 Jy ! Component: 100 - total flux cleaned = 0.0306205 Jy ! Total flux subtracted in 100 components = 0.0306205 Jy ! Clean residual min=-0.006895 max=0.011472 Jy/beam ! Clean residual mean=-0.000146 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.201322 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.201322 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=0.078793Jy sigma=0.000880 ! Fit after self-cal, rms=0.078389Jy sigma=0.000875 ! Inverting map ! Added new window around map position (2.8, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124951 Jy ! Component: 100 - total flux cleaned = 0.0207776 Jy ! Total flux subtracted in 100 components = 0.0207776 Jy ! Clean residual min=-0.005095 max=0.006091 Jy/beam ! Clean residual mean=-0.000101 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.2221 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.2221 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=0.075896Jy sigma=0.000833 ! Fit after self-cal, rms=0.075687Jy sigma=0.000830 ! 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=1.055 mas, bmaj=1.597 mas, bpa=-2.661 degrees ! Estimated noise=265.401 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 = 0.0107443 Jy ! Component: 100 - total flux cleaned = 0.0176092 Jy ! Component: 150 - total flux cleaned = 0.0228395 Jy ! Component: 200 - total flux cleaned = 0.026646 Jy ! Total flux subtracted in 200 components = 0.026646 Jy ! Clean residual min=-0.003755 max=0.004638 Jy/beam ! Clean residual mean=-0.000044 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.248746 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.248746 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=0.074069Jy sigma=0.000801 ! Fit after self-cal, rms=0.073902Jy sigma=0.000799 ! 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 0.97 FD 1.02 HN 1.02 KP 1.07 ! LA 0.92 MK 0.94 NL 0.95 OV 0.93 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.06 KP 1.01 ! LA 0.94 MK 0.91 NL 0.95 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.08 KP 0.97 ! LA 0.95 MK 0.92 NL 0.92 OV 0.96 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 0.92 ! LA 0.95 MK 0.92 NL 0.93 OV 0.95 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.88 ! LA 0.96 MK 0.94 NL 0.99 OV 0.96 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.04 KP 0.86 ! LA 0.96 MK 0.95 NL 0.98 OV 1.00 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.17 KP 0.87 ! LA 0.98 MK 0.98 NL 1.01 OV 1.03 ! PT 1.07 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.09 KP 0.88 ! LA 0.96 MK 0.93 NL 0.97 OV 1.03 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 0.89 ! LA 0.98 MK 0.95 NL 0.96 OV 0.99 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 0.95 ! LA 0.96 MK 0.96 NL 0.94 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.07 KP 0.95 ! LA 0.98 MK 0.97 NL 0.98 OV 0.97 ! PT 1.03 SC 1.17 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.05 KP 1.01 ! LA 0.97 MK 0.97 NL 0.98 OV 0.97 ! PT 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.073902Jy sigma=0.000799 ! Fit after self-cal, rms=0.074909Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.62 mas, bpa=-5.128 degrees ! Estimated noise=262.469 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 = -0.000377784 Jy ! Component: 100 - total flux cleaned = 0.000488835 Jy ! Component: 150 - total flux cleaned = 0.00117619 Jy ! Component: 200 - total flux cleaned = 0.00153308 Jy ! Total flux subtracted in 200 components = 0.00153308 Jy ! Clean residual min=-0.002393 max=0.002103 Jy/beam ! Clean residual mean=-0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.250279 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.250279 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=0.074609Jy sigma=0.000783 ! Fit after self-cal, rms=0.074633Jy sigma=0.000782 ! 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=0.074633Jy sigma=0.000782 ! Fit after self-cal, rms=0.076862Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.614 mas, bpa=-4.602 degrees ! Estimated noise=261.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388843 Jy ! Component: 100 - total flux cleaned = 0.000892117 Jy ! Component: 150 - total flux cleaned = 0.00109 Jy ! Component: 200 - total flux cleaned = 0.00125693 Jy ! Total flux subtracted in 200 components = 0.00125693 Jy ! Clean residual min=-0.001732 max=0.001539 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.251536 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.251536 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=0.076777Jy sigma=0.000779 ! Fit after self-cal, rms=0.076793Jy sigma=0.000779 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 = 0.000349689 Jy ! Component: 100 - total flux cleaned = 0.000508598 Jy ! Component: 150 - total flux cleaned = 0.000543469 Jy ! Component: 200 - total flux cleaned = 0.000542427 Jy ! Total flux subtracted in 200 components = 0.000542427 Jy ! Clean residual min=-0.001530 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.252078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.252078 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=0.076758Jy sigma=0.000778 ! Fit after self-cal, rms=0.076751Jy sigma=0.000778 ! 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=0.076751Jy sigma=0.000778 ! Fit after self-cal, rms=0.076314Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.615 mas, bpa=-4.615 degrees ! Estimated noise=260.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240239 Jy ! Component: 100 - total flux cleaned = 0.000339827 Jy ! Component: 150 - total flux cleaned = 0.000457951 Jy ! Component: 200 - total flux cleaned = 0.000485136 Jy ! Total flux subtracted in 200 components = 0.000485136 Jy ! Clean residual min=-0.001272 max=0.001184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.252564 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.252563 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=0.076287Jy sigma=0.000778 ! Fit after self-cal, rms=0.076277Jy sigma=0.000778 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 = 5.81118e-05 Jy ! Component: 100 - total flux cleaned = 0.000110441 Jy ! Component: 150 - total flux cleaned = 0.000109962 Jy ! Component: 200 - total flux cleaned = 0.000109841 Jy ! Total flux subtracted in 200 components = 0.000109841 Jy ! Clean residual min=-0.001174 max=0.001076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.252673 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.252673 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=0.076261Jy sigma=0.000778 ! Fit after self-cal, rms=0.076257Jy sigma=0.000778 ! 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=0.076257Jy sigma=0.000778 ! Fit after self-cal, rms=0.075966Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=2.713 mas, bpa=-8.896 degrees ! Estimated noise=303.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290438 Jy ! Component: 100 - total flux cleaned = 0.00029701 Jy ! Component: 150 - total flux cleaned = 0.000235445 Jy ! Component: 200 - total flux cleaned = 0.000215725 Jy ! Total flux subtracted in 200 components = 0.000215725 Jy ! Clean residual min=-0.000947 max=0.000887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.252889 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.252889 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=0.075960Jy sigma=0.000777 ! Fit after self-cal, rms=0.075955Jy sigma=0.000777 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 = 0.000107657 Jy ! Component: 100 - total flux cleaned = 7.12398e-05 Jy ! Component: 150 - total flux cleaned = 5.50686e-05 Jy ! Component: 200 - total flux cleaned = 4.75394e-05 Jy ! Total flux subtracted in 200 components = 4.75394e-05 Jy ! Clean residual min=-0.000933 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.252937 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.252937 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=0.075955Jy sigma=0.000777 ! Fit after self-cal, rms=0.075955Jy sigma=0.000777 ! 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=1.066 mas, bmaj=1.615 mas, bpa=-4.587 degrees ! Estimated noise=259.931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.615 at -4.587 degrees (North through East) ! Clean map min=-0.00091385 max=0.077783 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=0.8784 mas, bmaj=1.32 mas, bpa=-4.254 degrees ! Estimated noise=601.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742764 Jy ! Component: 100 - total flux cleaned = 0.114635 Jy ! Component: 150 - total flux cleaned = 0.142108 Jy ! Component: 200 - total flux cleaned = 0.162451 Jy ! Total flux subtracted in 200 components = 0.162451 Jy ! Clean residual min=-0.007546 max=0.011809 Jy/beam ! Clean residual mean=-0.000171 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.162451 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.162451 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.615 mas, bpa=-4.587 degrees ! Estimated noise=259.931 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 = 0.0202065 Jy ! Component: 100 - total flux cleaned = 0.0350537 Jy ! Component: 150 - total flux cleaned = 0.0464884 Jy ! Component: 200 - total flux cleaned = 0.0553903 Jy ! Total flux subtracted in 200 components = 0.0553903 Jy ! Clean residual min=-0.003492 max=0.005331 Jy/beam ! Clean residual mean=-0.000087 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.217842 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.217842 Jy ! Inverting map ! Added new window around map position (3.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700413 Jy ! Component: 100 - total flux cleaned = 0.0125504 Jy ! Component: 150 - total flux cleaned = 0.0169647 Jy ! Component: 200 - total flux cleaned = 0.0204864 Jy ! Total flux subtracted in 200 components = 0.0204864 Jy ! Clean residual min=-0.002164 max=0.002214 Jy/beam ! Clean residual mean=-0.000037 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.238328 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.238328 Jy ! Inverting map ! Added new window around map position (1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285142 Jy ! Component: 100 - total flux cleaned = 0.00516146 Jy ! Component: 150 - total flux cleaned = 0.00663651 Jy ! Component: 200 - total flux cleaned = 0.00765399 Jy ! Total flux subtracted in 200 components = 0.00765399 Jy ! Clean residual min=-0.001603 max=0.001397 Jy/beam ! Clean residual mean=-0.000019 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.245982 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 108 components and 0.245982 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=2.267 mas, bmaj=2.713 mas, bpa=-8.896 degrees ! Estimated noise=303.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215515 Jy ! Component: 100 - total flux cleaned = 0.00364362 Jy ! Component: 150 - total flux cleaned = 0.00460599 Jy ! Component: 200 - total flux cleaned = 0.00501796 Jy ! Total flux subtracted in 200 components = 0.00501796 Jy ! Clean residual min=-0.000947 max=0.000966 Jy/beam ! Clean residual mean=-0.000013 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.251 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 = 0.000346186 Jy ! Component: 100 - total flux cleaned = 0.000591406 Jy ! Component: 150 - total flux cleaned = 0.0007854 Jy ! Component: 200 - total flux cleaned = 0.000917324 Jy ! Total flux subtracted in 200 components = 0.000917324 Jy ! Clean residual min=-0.000829 max=0.000793 Jy/beam ! Clean residual mean=-0.000008 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.251917 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 149 components and 0.251917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.615 mas, bpa=-4.587 degrees ! Estimated noise=259.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27664e-05 Jy ! Component: 100 - total flux cleaned = 0.000220824 Jy ! Component: 150 - total flux cleaned = 0.000360791 Jy ! Component: 200 - total flux cleaned = 0.000461719 Jy ! Total flux subtracted in 200 components = 0.000461719 Jy ! Clean residual min=-0.000983 max=0.001023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.252379 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.252379 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=0.075953Jy sigma=0.000777 ! Fit after self-cal, rms=0.075934Jy sigma=0.000777 wmodel J1022+3041_X_2014_12_20_pus_map.mod ! Writing 164 model components to file: J1022+3041_X_2014_12_20_pus_map.mod wobs J1022+3041_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1022+3041_X_2014_12_20_pus_uvs.fits wwins J1022+3041_X_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J1022+3041_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 = -7.06969e-05 Jy ! Component: 100 - total flux cleaned = -0.000214495 Jy ! Component: 150 - total flux cleaned = -0.00032147 Jy ! Component: 200 - total flux cleaned = -0.000380013 Jy ! Component: 250 - total flux cleaned = -0.000422597 Jy ! Component: 300 - total flux cleaned = -0.000503602 Jy ! Component: 350 - total flux cleaned = -0.000568884 Jy ! Component: 400 - total flux cleaned = -0.000695451 Jy ! Component: 450 - total flux cleaned = -0.000756977 Jy ! Component: 500 - total flux cleaned = -0.000841434 Jy ! Component: 550 - total flux cleaned = -0.000935857 Jy ! Component: 600 - total flux cleaned = -0.00100504 Jy ! Component: 650 - total flux cleaned = -0.00105026 Jy ! Component: 700 - total flux cleaned = -0.00109447 Jy ! Component: 750 - total flux cleaned = -0.00111624 Jy ! Component: 800 - total flux cleaned = -0.0011483 Jy ! Component: 850 - total flux cleaned = -0.00121114 Jy ! Component: 900 - total flux cleaned = -0.00122132 Jy ! Component: 950 - total flux cleaned = -0.00124165 Jy ! Component: 1000 - total flux cleaned = -0.00125171 Jy ! Component: 1050 - total flux cleaned = -0.00124203 Jy ! Component: 1100 - total flux cleaned = -0.0012811 Jy ! Component: 1150 - total flux cleaned = -0.00127153 Jy ! Component: 1200 - total flux cleaned = -0.00132831 Jy ! Component: 1250 - total flux cleaned = -0.00134697 Jy ! Component: 1300 - total flux cleaned = -0.00132852 Jy ! Component: 1350 - total flux cleaned = -0.00132853 Jy ! Component: 1400 - total flux cleaned = -0.00133747 Jy ! Component: 1450 - total flux cleaned = -0.00135521 Jy ! Component: 1500 - total flux cleaned = -0.00135525 Jy ! Component: 1550 - total flux cleaned = -0.00134663 Jy ! Component: 1600 - total flux cleaned = -0.00134652 Jy ! Component: 1650 - total flux cleaned = -0.00133798 Jy ! Component: 1700 - total flux cleaned = -0.00133802 Jy ! Component: 1750 - total flux cleaned = -0.00133814 Jy ! Component: 1800 - total flux cleaned = -0.00132992 Jy ! Component: 1850 - total flux cleaned = -0.00134607 Jy ! Component: 1900 - total flux cleaned = -0.0013701 Jy ! Component: 1950 - total flux cleaned = -0.00134651 Jy ! Component: 2000 - total flux cleaned = -0.0013621 Jy ! Total flux subtracted in 2048 components = -0.0014008 Jy ! Clean residual min=-0.000426 max=0.000432 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.250978 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 297 components and 0.250978 Jy ![Exited script file: muppet] wmap "J1022+3041_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.615 at -4.587 degrees (North through East) ! Clean map min=-0.00088164 max=0.077318 Jy/beam ! Writing clean map to FITS file: J1022+3041_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 0.0773176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143354 device "J1022+3041_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1022+3041_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556227 0.556227 1.11245 2.22491 4.44982 8.89964 17.7993 35.5985 71.1971 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.615 at -4.587 degrees (North through East) ! Clean map min=-0.00088164 max=0.077318 Jy/beam quit ! Quitting program ! Log file J1022+3041_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:56 2016