! Started logfile: J1855+0251_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:20 2019 obs J1855+0251_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1855+0251_X_2017_02_24_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984302 visibilities/baseline/integration-bin. ! Found source: J1855+0251 ! ! 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 115872 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 J1855+0251_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927482Jy sigma=0.007626 ! Fit after self-cal, rms=0.907463Jy sigma=0.007475 ! 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=0.7185 mas, bmaj=1.694 mas, bpa=-0.002803 degrees ! Estimated noise=576.583 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 = 0.0655567 Jy ! Component: 100 - total flux cleaned = 0.0972882 Jy ! Total flux subtracted in 100 components = 0.0972882 Jy ! Clean residual min=-0.005986 max=0.017122 Jy/beam ! Clean residual mean=-0.000086 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.0972882 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0972882 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=0.097577Jy sigma=0.000764 ! Fit after self-cal, rms=0.097206Jy sigma=0.000761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212589 Jy ! Component: 100 - total flux cleaned = 0.0351164 Jy ! Total flux subtracted in 100 components = 0.0351164 Jy ! Clean residual min=-0.004147 max=0.009584 Jy/beam ! Clean residual mean=-0.000045 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.132405 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.132405 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=0.089974Jy sigma=0.000687 ! Fit after self-cal, rms=0.089880Jy sigma=0.000686 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106218 Jy ! Component: 100 - total flux cleaned = 0.0182134 Jy ! Total flux subtracted in 100 components = 0.0182134 Jy ! Clean residual min=-0.002677 max=0.006143 Jy/beam ! Clean residual mean=-0.000025 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.150618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.150618 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=0.087879Jy sigma=0.000665 ! Fit after self-cal, rms=0.087863Jy sigma=0.000664 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635474 Jy ! Component: 100 - total flux cleaned = 0.0108453 Jy ! Total flux subtracted in 100 components = 0.0108453 Jy ! Clean residual min=-0.002206 max=0.002843 Jy/beam ! Clean residual mean=-0.000013 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.161463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.161463 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=0.087172Jy sigma=0.000657 ! Fit after self-cal, rms=0.087166Jy 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=0.8918 mas, bmaj=1.998 mas, bpa=-0.3225 degrees ! Estimated noise=255.215 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 (0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604266 Jy ! Component: 100 - total flux cleaned = 0.0101334 Jy ! Component: 150 - total flux cleaned = 0.0130865 Jy ! Component: 200 - total flux cleaned = 0.0152827 Jy ! Total flux subtracted in 200 components = 0.0152827 Jy ! Clean residual min=-0.001399 max=0.002056 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.176746 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 115 components and 0.176746 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=0.086698Jy sigma=0.000652 ! Fit after self-cal, rms=0.086694Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 0.97 ! LA 1.01 MK 1.20 NL 0.99 OV 0.98 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 0.97 ! LA 1.02 MK 1.11 NL 0.99 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 0.99 ! LA 0.98 MK 1.07 NL 0.97 OV 0.98 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 0.97 ! LA 1.01 MK 1.17 NL 0.97 OV 1.00 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 0.96 ! LA 0.98 MK 1.08 NL 0.97 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.98 ! LA 1.03 MK 1.05 NL 0.96 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 0.96 NL 0.97 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.97 ! LA 1.03 MK 0.96 NL 0.95 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.98 ! LA 0.99 MK 0.89 NL 0.98 OV 0.99 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.14 KP 0.98 ! LA 0.99 MK 0.91 NL 0.97 OV 1.01 ! PT 0.96 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.39 KP 0.97 ! LA 0.98 MK 0.79 NL 0.96 OV 0.98 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 1.00 MK 0.89 NL 0.94 OV 1.00 ! PT 0.97 SC 0.87 ! ! ! Fit before self-cal, rms=0.086694Jy sigma=0.000652 ! Fit after self-cal, rms=0.087288Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.001 mas, bpa=-0.1896 degrees ! Estimated noise=252.773 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 = 0.00110279 Jy ! Component: 100 - total flux cleaned = 0.00165624 Jy ! Component: 150 - total flux cleaned = 0.00187344 Jy ! Component: 200 - total flux cleaned = 0.00204166 Jy ! Total flux subtracted in 200 components = 0.00204166 Jy ! Clean residual min=-0.000938 max=0.001041 Jy/beam ! Clean residual mean=0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.178788 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.178788 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=0.087270Jy sigma=0.000650 ! Fit after self-cal, rms=0.087310Jy sigma=0.000650 ! 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=0.087310Jy sigma=0.000650 ! Fit after self-cal, rms=0.089186Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=1.985 mas, bpa=-0.01234 degrees ! Estimated noise=250.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780251 Jy ! Component: 100 - total flux cleaned = 0.00111348 Jy ! Component: 150 - total flux cleaned = 0.00129531 Jy ! Component: 200 - total flux cleaned = 0.00142803 Jy ! Total flux subtracted in 200 components = 0.00142803 Jy ! Clean residual min=-0.000780 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.180216 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.180216 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=0.089178Jy sigma=0.000649 ! Fit after self-cal, rms=0.089205Jy sigma=0.000649 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 (13.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615864 Jy ! Component: 100 - total flux cleaned = 0.000707437 Jy ! Component: 150 - total flux cleaned = 0.000778484 Jy ! Component: 200 - total flux cleaned = 0.000829469 Jy ! Total flux subtracted in 200 components = 0.000829469 Jy ! Clean residual min=-0.000710 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.181045 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.181045 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=0.089195Jy sigma=0.000649 ! Fit after self-cal, rms=0.089193Jy sigma=0.000649 ! 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=0.089193Jy sigma=0.000649 ! Fit after self-cal, rms=0.089226Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.979 mas, bpa=-0.1004 degrees ! Estimated noise=249.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383792 Jy ! Component: 100 - total flux cleaned = 0.000603255 Jy ! Component: 150 - total flux cleaned = 0.000703777 Jy ! Component: 200 - total flux cleaned = 0.000750251 Jy ! Total flux subtracted in 200 components = 0.000750251 Jy ! Clean residual min=-0.000659 max=0.000713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.181795 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.181795 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=0.089222Jy sigma=0.000649 ! Fit after self-cal, rms=0.089226Jy sigma=0.000649 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 = 0.000212198 Jy ! Component: 100 - total flux cleaned = 0.000256321 Jy ! Component: 150 - total flux cleaned = 0.000286973 Jy ! Component: 200 - total flux cleaned = 0.00034493 Jy ! Total flux subtracted in 200 components = 0.00034493 Jy ! Clean residual min=-0.000651 max=0.000715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.18214 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.18214 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=0.089223Jy sigma=0.000649 ! Fit after self-cal, rms=0.089222Jy sigma=0.000649 ! 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=0.089222Jy sigma=0.000649 ! Fit after self-cal, rms=0.088892Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.227 mas, bpa=1.349 degrees ! Estimated noise=317.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485179 Jy ! Component: 100 - total flux cleaned = 0.000659501 Jy ! Component: 150 - total flux cleaned = 0.000787561 Jy ! Component: 200 - total flux cleaned = 0.000847854 Jy ! Total flux subtracted in 200 components = 0.000847854 Jy ! Clean residual min=-0.000688 max=0.000853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.182988 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 203 components and 0.182988 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=0.088891Jy sigma=0.000649 ! Fit after self-cal, rms=0.088890Jy sigma=0.000649 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 = 0.000139522 Jy ! Component: 100 - total flux cleaned = 0.000168614 Jy ! Component: 150 - total flux cleaned = 0.000188177 Jy ! Component: 200 - total flux cleaned = 0.000213018 Jy ! Total flux subtracted in 200 components = 0.000213018 Jy ! Clean residual min=-0.000699 max=0.000852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.183201 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 210 components and 0.183201 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=0.088889Jy sigma=0.000649 ! Fit after self-cal, rms=0.088889Jy sigma=0.000649 ! 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=0.8768 mas, bmaj=1.974 mas, bpa=-0.1569 degrees ! Estimated noise=247.972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 1.974 at -0.1569 degrees (North through East) ! Clean map min=-0.00060002 max=0.084598 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=0.7018 mas, bmaj=1.675 mas, bpa=-0.2932 degrees ! Estimated noise=551.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638453 Jy ! Component: 100 - total flux cleaned = 0.0966572 Jy ! Component: 150 - total flux cleaned = 0.117246 Jy ! Component: 200 - total flux cleaned = 0.131333 Jy ! Total flux subtracted in 200 components = 0.131333 Jy ! Clean residual min=-0.004041 max=0.007942 Jy/beam ! Clean residual mean=-0.000048 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.131333 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.131333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=1.974 mas, bpa=-0.1569 degrees ! Estimated noise=247.972 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 = 0.0159597 Jy ! Component: 100 - total flux cleaned = 0.0256667 Jy ! Component: 150 - total flux cleaned = 0.032239 Jy ! Component: 200 - total flux cleaned = 0.0369332 Jy ! Total flux subtracted in 200 components = 0.0369332 Jy ! Clean residual min=-0.001280 max=0.002757 Jy/beam ! Clean residual mean=-0.000014 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.168266 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.168266 Jy ! Inverting map ! Added new window around map position (0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034427 Jy ! Component: 100 - total flux cleaned = 0.00600899 Jy ! Component: 150 - total flux cleaned = 0.00794042 Jy ! Component: 200 - total flux cleaned = 0.00940565 Jy ! Total flux subtracted in 200 components = 0.00940565 Jy ! Clean residual min=-0.000827 max=0.000981 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.177672 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 114 components and 0.177672 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=2.208 mas, bmaj=3.227 mas, bpa=1.349 degrees ! Estimated noise=317.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187413 Jy ! Component: 100 - total flux cleaned = 0.00301202 Jy ! Component: 150 - total flux cleaned = 0.00383159 Jy ! Component: 200 - total flux cleaned = 0.00443595 Jy ! Total flux subtracted in 200 components = 0.00443595 Jy ! Clean residual min=-0.000794 max=0.000836 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.182108 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 = 0.00033603 Jy ! Component: 100 - total flux cleaned = 0.000471325 Jy ! Component: 150 - total flux cleaned = 0.000587534 Jy ! Component: 200 - total flux cleaned = 0.000689236 Jy ! Total flux subtracted in 200 components = 0.000689236 Jy ! Clean residual min=-0.000708 max=0.000871 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.182797 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 175 components and 0.182797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=1.974 mas, bpa=-0.1569 degrees ! Estimated noise=247.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60393e-05 Jy ! Component: 100 - total flux cleaned = 1.38888e-05 Jy ! Component: 150 - total flux cleaned = 9.15297e-05 Jy ! Component: 200 - total flux cleaned = 0.000162473 Jy ! Total flux subtracted in 200 components = 0.000162473 Jy ! Clean residual min=-0.000688 max=0.000694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.182959 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 0.182959 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=0.088895Jy sigma=0.000649 ! Fit after self-cal, rms=0.088888Jy sigma=0.000649 wmodel J1855+0251_X_2017_02_24_pus_map.mod ! Writing 197 model components to file: J1855+0251_X_2017_02_24_pus_map.mod wobs J1855+0251_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1855+0251_X_2017_02_24_pus_uvs.fits wwins J1855+0251_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J1855+0251_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 = 7.09108e-05 Jy ! Component: 100 - total flux cleaned = 8.19845e-05 Jy ! Component: 150 - total flux cleaned = 0.00011458 Jy ! Component: 200 - total flux cleaned = 8.33806e-05 Jy ! Component: 250 - total flux cleaned = 0.000134195 Jy ! Component: 300 - total flux cleaned = 0.000124243 Jy ! Component: 350 - total flux cleaned = 0.000114808 Jy ! Component: 400 - total flux cleaned = 9.61346e-05 Jy ! Component: 450 - total flux cleaned = 8.68459e-05 Jy ! Component: 500 - total flux cleaned = 5.06391e-05 Jy ! Component: 550 - total flux cleaned = 6.46402e-06 Jy ! Component: 600 - total flux cleaned = -6.25287e-05 Jy ! Component: 650 - total flux cleaned = -7.92589e-05 Jy ! Component: 700 - total flux cleaned = -9.58915e-05 Jy ! Component: 750 - total flux cleaned = -0.000104136 Jy ! Component: 800 - total flux cleaned = -0.00010446 Jy ! Component: 850 - total flux cleaned = -0.000160158 Jy ! Component: 900 - total flux cleaned = -0.000175732 Jy ! Component: 950 - total flux cleaned = -0.000199024 Jy ! Component: 1000 - total flux cleaned = -0.000237122 Jy ! Component: 1050 - total flux cleaned = -0.000259527 Jy ! Component: 1100 - total flux cleaned = -0.000259435 Jy ! Component: 1150 - total flux cleaned = -0.000266694 Jy ! Component: 1200 - total flux cleaned = -0.000302757 Jy ! Component: 1250 - total flux cleaned = -0.000309841 Jy ! Component: 1300 - total flux cleaned = -0.000345092 Jy ! Component: 1350 - total flux cleaned = -0.000358927 Jy ! Component: 1400 - total flux cleaned = -0.000365792 Jy ! Component: 1450 - total flux cleaned = -0.000406781 Jy ! Component: 1500 - total flux cleaned = -0.000413442 Jy ! Component: 1550 - total flux cleaned = -0.000440169 Jy ! Component: 1600 - total flux cleaned = -0.000473319 Jy ! Component: 1650 - total flux cleaned = -0.000466846 Jy ! Component: 1700 - total flux cleaned = -0.00051225 Jy ! Component: 1750 - total flux cleaned = -0.000525182 Jy ! Component: 1800 - total flux cleaned = -0.000569657 Jy ! Component: 1850 - total flux cleaned = -0.000563312 Jy ! Component: 1900 - total flux cleaned = -0.000582114 Jy ! Component: 1950 - total flux cleaned = -0.000588271 Jy ! Component: 2000 - total flux cleaned = -0.000576074 Jy ! Total flux subtracted in 2048 components = -0.000612576 Jy ! Clean residual min=-0.000311 max=0.000359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.182347 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 347 components and 0.182347 Jy ![Exited script file: muppet] wmap "J1855+0251_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 1.974 at -0.1569 degrees (North through East) ! Clean map min=-0.00053622 max=0.084267 Jy/beam ! Writing clean map to FITS file: J1855+0251_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 0.0842671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418734 0.418734 0.837467 1.67493 3.34987 6.69974 13.3995 26.799 53.5979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 1.974 at -0.1569 degrees (North through East) ! Clean map min=-0.00053622 max=0.084267 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 J1855+0251_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:28 2019