! Started logfile: J1856+0610_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:28 2019 obs J1856+0610_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1856+0610_X_2017_02_24_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984811 visibilities/baseline/integration-bin. ! Found source: J1856+0610 ! ! 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 1882 lines of history. ! ! Reading 115932 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 J1856+0610_X_2017_02_24_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884571Jy sigma=0.007318 ! Fit after self-cal, rms=0.868086Jy sigma=0.007195 ! 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=0.694 mas, bmaj=1.678 mas, bpa=0.07826 degrees ! Estimated noise=508.686 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 = 0.0910089 Jy ! Component: 100 - total flux cleaned = 0.137035 Jy ! Total flux subtracted in 100 components = 0.137035 Jy ! Clean residual min=-0.006662 max=0.024442 Jy/beam ! Clean residual mean=-0.000052 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.137035 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.137035 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=0.105673Jy sigma=0.000860 ! Fit after self-cal, rms=0.105217Jy sigma=0.000857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298778 Jy ! Component: 100 - total flux cleaned = 0.0490109 Jy ! Total flux subtracted in 100 components = 0.0490109 Jy ! Clean residual min=-0.004354 max=0.012341 Jy/beam ! Clean residual mean=-0.000026 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.186046 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.186046 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=0.091051Jy sigma=0.000716 ! Fit after self-cal, rms=0.090976Jy sigma=0.000715 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014103 Jy ! Component: 100 - total flux cleaned = 0.0243809 Jy ! Total flux subtracted in 100 components = 0.0243809 Jy ! Clean residual min=-0.003097 max=0.008508 Jy/beam ! Clean residual mean=-0.000013 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.210427 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.210427 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=0.087177Jy sigma=0.000676 ! Fit after self-cal, rms=0.087166Jy sigma=0.000676 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859757 Jy ! Component: 100 - total flux cleaned = 0.0148597 Jy ! Total flux subtracted in 100 components = 0.0148597 Jy ! Clean residual min=-0.002426 max=0.003701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.225286 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.225286 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=0.085773Jy sigma=0.000662 ! Fit after self-cal, rms=0.085765Jy sigma=0.000662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504693 Jy ! Component: 100 - total flux cleaned = 0.00901847 Jy ! Total flux subtracted in 100 components = 0.00901847 Jy ! Clean residual min=-0.002131 max=0.002531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.234305 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.234305 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=0.085253Jy sigma=0.000657 ! Fit after self-cal, rms=0.085259Jy sigma=0.000657 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=1.985 mas, bpa=-0.1038 degrees ! Estimated noise=252.564 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 = 0.00509592 Jy ! Component: 100 - total flux cleaned = 0.00839425 Jy ! Component: 150 - total flux cleaned = 0.0106234 Jy ! Component: 200 - total flux cleaned = 0.0121547 Jy ! Total flux subtracted in 200 components = 0.0121547 Jy ! Clean residual min=-0.001392 max=0.001864 Jy/beam ! Clean residual mean=0.000015 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.24646 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.24646 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=0.084924Jy sigma=0.000654 ! Fit after self-cal, rms=0.084932Jy sigma=0.000654 ! 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 0.99 FD 1.03 HN 1.05 KP 0.99 ! LA 1.02 MK 1.12 NL 0.98 OV 0.98 ! PT 1.00 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.00 ! LA 1.05 MK 1.08 NL 1.00 OV 0.98 ! PT 0.98 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 1.01 MK 1.09 NL 0.98 OV 0.98 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 0.99 ! LA 1.02 MK 1.10 NL 0.97 OV 0.99 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 1.06 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.99 ! LA 1.05 MK 1.06 NL 0.97 OV 0.98 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.98 ! LA 1.04 MK 1.09 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 0.98 ! LA 1.02 MK 0.95 NL 0.96 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 0.99 ! LA 1.00 MK 0.93 NL 0.98 OV 0.98 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 0.97 ! LA 1.02 MK 0.88 NL 0.95 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 MK 0.84 NL 0.95 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.084932Jy sigma=0.000654 ! Fit after self-cal, rms=0.085831Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=1.998 mas, bpa=-0.54 degrees ! Estimated noise=254.62 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 = 0.000585612 Jy ! Component: 100 - total flux cleaned = 0.000676683 Jy ! Component: 150 - total flux cleaned = 0.000748208 Jy ! Component: 200 - total flux cleaned = 0.000869869 Jy ! Total flux subtracted in 200 components = 0.000869869 Jy ! Clean residual min=-0.001113 max=0.001405 Jy/beam ! Clean residual mean=0.000011 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.247329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.247329 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=0.085815Jy sigma=0.000652 ! Fit after self-cal, rms=0.085836Jy sigma=0.000651 ! 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=0.085836Jy sigma=0.000651 ! Fit after self-cal, rms=0.085655Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=1.986 mas, bpa=-0.4989 degrees ! Estimated noise=253.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342658 Jy ! Component: 100 - total flux cleaned = 0.00042311 Jy ! Component: 150 - total flux cleaned = 0.000510962 Jy ! Component: 200 - total flux cleaned = 0.000578157 Jy ! Total flux subtracted in 200 components = 0.000578157 Jy ! Clean residual min=-0.000743 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.247908 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.247908 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=0.085649Jy sigma=0.000650 ! Fit after self-cal, rms=0.085658Jy sigma=0.000650 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 (-0.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746315 Jy ! Component: 100 - total flux cleaned = 0.000964054 Jy ! Component: 150 - total flux cleaned = 0.0011367 Jy ! Component: 200 - total flux cleaned = 0.00123114 Jy ! Total flux subtracted in 200 components = 0.00123114 Jy ! Clean residual min=-0.000685 max=0.000655 Jy/beam ! Clean residual mean=0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.249139 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.249139 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=0.085649Jy sigma=0.000650 ! Fit after self-cal, rms=0.085648Jy sigma=0.000650 ! 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=0.085648Jy sigma=0.000650 ! Fit after self-cal, rms=0.085732Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=1.985 mas, bpa=-0.5515 degrees ! Estimated noise=252.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050572 Jy ! Component: 100 - total flux cleaned = 0.00075932 Jy ! Component: 150 - total flux cleaned = 0.00087801 Jy ! Component: 200 - total flux cleaned = 0.000952517 Jy ! Total flux subtracted in 200 components = 0.000952517 Jy ! Clean residual min=-0.000668 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.250091 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.250091 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=0.085728Jy sigma=0.000650 ! Fit after self-cal, rms=0.085731Jy sigma=0.000650 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 = 0.000136771 Jy ! Component: 100 - total flux cleaned = 0.000184603 Jy ! Component: 150 - total flux cleaned = 0.000220233 Jy ! Component: 200 - total flux cleaned = 0.00025406 Jy ! Total flux subtracted in 200 components = 0.00025406 Jy ! Clean residual min=-0.000659 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.250345 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.250345 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=0.085729Jy sigma=0.000650 ! Fit after self-cal, rms=0.085729Jy sigma=0.000650 ! 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=0.085729Jy sigma=0.000650 ! Fit after self-cal, rms=0.085661Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.14 mas, bpa=0.6242 degrees ! Estimated noise=316.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043705 Jy ! Component: 100 - total flux cleaned = 0.000691146 Jy ! Component: 150 - total flux cleaned = 0.000772593 Jy ! Component: 200 - total flux cleaned = 0.000833064 Jy ! Total flux subtracted in 200 components = 0.000833064 Jy ! Clean residual min=-0.000575 max=0.000682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.251178 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.251178 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=0.085659Jy sigma=0.000650 ! Fit after self-cal, rms=0.085660Jy sigma=0.000650 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 = 0.000105227 Jy ! Component: 100 - total flux cleaned = 0.000116151 Jy ! Component: 150 - total flux cleaned = 0.000125836 Jy ! Component: 200 - total flux cleaned = 0.000130275 Jy ! Total flux subtracted in 200 components = 0.000130275 Jy ! Clean residual min=-0.000573 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.251309 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.251309 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=0.085659Jy sigma=0.000650 ! Fit after self-cal, rms=0.085659Jy sigma=0.000650 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=1.984 mas, bpa=-0.6123 degrees ! Estimated noise=252.747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8942 x 1.984 at -0.6123 degrees (North through East) ! Clean map min=-0.00066604 max=0.12824 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=0.6933 mas, bmaj=1.677 mas, bpa=-0.4464 degrees ! Estimated noise=510.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0917557 Jy ! Component: 100 - total flux cleaned = 0.138738 Jy ! Component: 150 - total flux cleaned = 0.168283 Jy ! Component: 200 - total flux cleaned = 0.18756 Jy ! Total flux subtracted in 200 components = 0.18756 Jy ! Clean residual min=-0.003932 max=0.010525 Jy/beam ! Clean residual mean=-0.000031 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.18756 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.18756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=1.984 mas, bpa=-0.6123 degrees ! Estimated noise=252.747 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 = 0.0218059 Jy ! Component: 100 - total flux cleaned = 0.0348406 Jy ! Component: 150 - total flux cleaned = 0.0432849 Jy ! Component: 200 - total flux cleaned = 0.0490484 Jy ! Total flux subtracted in 200 components = 0.0490484 Jy ! Clean residual min=-0.001424 max=0.003187 Jy/beam ! Clean residual mean=-0.000013 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.236608 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 77 components and 0.236608 Jy ! Inverting map ! Added new window around map position (0, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402913 Jy ! Component: 100 - total flux cleaned = 0.00689197 Jy ! Component: 150 - total flux cleaned = 0.00895304 Jy ! Component: 200 - total flux cleaned = 0.0104511 Jy ! Total flux subtracted in 200 components = 0.0104511 Jy ! Clean residual min=-0.000795 max=0.000947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.247059 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.247059 Jy ! Inverting map ! Added new window around map position (0.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116782 Jy ! Component: 100 - total flux cleaned = 0.00209082 Jy ! Component: 150 - total flux cleaned = 0.00283147 Jy ! Component: 200 - total flux cleaned = 0.00328019 Jy ! Total flux subtracted in 200 components = 0.00328019 Jy ! Clean residual min=-0.000612 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.250339 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.250339 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=2.196 mas, bmaj=3.14 mas, bpa=0.6242 degrees ! Estimated noise=316.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665107 Jy ! Component: 100 - total flux cleaned = 0.000951869 Jy ! Component: 150 - total flux cleaned = 0.00106798 Jy ! Component: 200 - total flux cleaned = 0.0011433 Jy ! Total flux subtracted in 200 components = 0.0011433 Jy ! Clean residual min=-0.000549 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.251483 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 = 7.76571e-05 Jy ! Component: 100 - total flux cleaned = 0.000145772 Jy ! Component: 150 - total flux cleaned = 0.000205476 Jy ! Component: 200 - total flux cleaned = 0.000235684 Jy ! Total flux subtracted in 200 components = 0.000235684 Jy ! Clean residual min=-0.000547 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.251718 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.251718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=1.984 mas, bpa=-0.6123 degrees ! Estimated noise=252.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37049e-05 Jy ! Component: 100 - total flux cleaned = 2.15462e-05 Jy ! Component: 150 - total flux cleaned = 0.000104472 Jy ! Component: 200 - total flux cleaned = 0.000167927 Jy ! Total flux subtracted in 200 components = 0.000167927 Jy ! Clean residual min=-0.000584 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.251886 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.251886 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=0.085662Jy sigma=0.000650 ! Fit after self-cal, rms=0.085658Jy sigma=0.000650 wmodel J1856+0610_X_2017_02_24_pus_map.mod ! Writing 148 model components to file: J1856+0610_X_2017_02_24_pus_map.mod wobs J1856+0610_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1856+0610_X_2017_02_24_pus_uvs.fits wwins J1856+0610_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J1856+0610_X_2017_02_24_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 = -2.39992e-05 Jy ! Component: 100 - total flux cleaned = -5.43476e-05 Jy ! Component: 150 - total flux cleaned = -2.57052e-05 Jy ! Component: 200 - total flux cleaned = 1.98646e-06 Jy ! Component: 250 - total flux cleaned = 2.94569e-05 Jy ! Component: 300 - total flux cleaned = 7.39073e-05 Jy ! Component: 350 - total flux cleaned = 0.000108562 Jy ! Component: 400 - total flux cleaned = 0.000125523 Jy ! Component: 450 - total flux cleaned = 0.000125411 Jy ! Component: 500 - total flux cleaned = 0.000141626 Jy ! Component: 550 - total flux cleaned = 0.000133681 Jy ! Component: 600 - total flux cleaned = 0.000133636 Jy ! Component: 650 - total flux cleaned = 0.000118148 Jy ! Component: 700 - total flux cleaned = 9.52386e-05 Jy ! Component: 750 - total flux cleaned = 7.2532e-05 Jy ! Component: 800 - total flux cleaned = 5.76543e-05 Jy ! Component: 850 - total flux cleaned = 1.36215e-05 Jy ! Component: 900 - total flux cleaned = 6.35517e-06 Jy ! Component: 950 - total flux cleaned = -3.65943e-05 Jy ! Component: 1000 - total flux cleaned = -5.07689e-05 Jy ! Component: 1050 - total flux cleaned = -8.57837e-05 Jy ! Component: 1100 - total flux cleaned = -9.27107e-05 Jy ! Component: 1150 - total flux cleaned = -0.000140821 Jy ! Component: 1200 - total flux cleaned = -0.000167862 Jy ! Component: 1250 - total flux cleaned = -0.000181372 Jy ! Component: 1300 - total flux cleaned = -0.00019474 Jy ! Component: 1350 - total flux cleaned = -0.000247326 Jy ! Component: 1400 - total flux cleaned = -0.000234244 Jy ! Component: 1450 - total flux cleaned = -0.000260142 Jy ! Component: 1500 - total flux cleaned = -0.000253777 Jy ! Component: 1550 - total flux cleaned = -0.000272865 Jy ! Component: 1600 - total flux cleaned = -0.000260275 Jy ! Component: 1650 - total flux cleaned = -0.000272868 Jy ! Component: 1700 - total flux cleaned = -0.000285217 Jy ! Component: 1750 - total flux cleaned = -0.000291358 Jy ! Component: 1800 - total flux cleaned = -0.000315673 Jy ! Component: 1850 - total flux cleaned = -0.000297567 Jy ! Component: 1900 - total flux cleaned = -0.000321612 Jy ! Component: 1950 - total flux cleaned = -0.000339479 Jy ! Component: 2000 - total flux cleaned = -0.000333612 Jy ! Total flux subtracted in 2048 components = -0.000345382 Jy ! Clean residual min=-0.000300 max=0.000331 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.251541 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 291 components and 0.251541 Jy ![Exited script file: muppet] wmap "J1856+0610_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8942 x 1.984 at -0.6123 degrees (North through East) ! Clean map min=-0.00060629 max=0.12883 Jy/beam ! Writing clean map to FITS file: J1856+0610_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253916 0.253916 0.507832 1.01566 2.03133 4.06265 8.12531 16.2506 32.5012 65.0025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8942 x 1.984 at -0.6123 degrees (North through East) ! Clean map min=-0.00060629 max=0.12883 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1856+0610_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:35 2019