! Started logfile: J1800+7828_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:05 2019 obs J1800+7828_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_01_16_pus_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.65463 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 1309 lines of history. ! ! Reading 16968 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 J1800+7828_X_2017_01_16_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798260Jy sigma=0.006381 ! Fit after self-cal, rms=0.785657Jy sigma=0.006289 ! 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=1.052 mas, bmaj=1.248 mas, bpa=17.78 degrees ! Estimated noise=1062.63 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 = 1.3036 Jy ! Component: 100 - total flux cleaned = 1.61788 Jy ! Total flux subtracted in 100 components = 1.61788 Jy ! Clean residual min=-0.048349 max=0.125319 Jy/beam ! Clean residual mean=0.000158 rms=0.013267 Jy/beam ! Combined flux in latest and established models = 1.61788 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.61788 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=0.443568Jy sigma=0.002480 ! Fit after self-cal, rms=0.442836Jy sigma=0.002473 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13877 Jy ! Component: 100 - total flux cleaned = 0.211531 Jy ! Total flux subtracted in 100 components = 0.211531 Jy ! Clean residual min=-0.038499 max=0.040588 Jy/beam ! Clean residual mean=0.000092 rms=0.008768 Jy/beam ! Combined flux in latest and established models = 1.82941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 1.82941 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=0.422269Jy sigma=0.001827 ! Fit after self-cal, rms=0.420884Jy sigma=0.001806 ! 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=1.265 mas, bmaj=1.494 mas, bpa=13.41 degrees ! Estimated noise=730.048 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 = 0.0233867 Jy ! Component: 100 - total flux cleaned = 0.0234515 Jy ! Component: 150 - total flux cleaned = 0.0226415 Jy ! Component: 200 - total flux cleaned = 0.0210786 Jy ! Total flux subtracted in 200 components = 0.0210786 Jy ! Clean residual min=-0.035826 max=0.044007 Jy/beam ! Clean residual mean=0.000423 rms=0.009975 Jy/beam ! Combined flux in latest and established models = 1.85049 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.85049 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=0.416476Jy sigma=0.001710 ! Fit after self-cal, rms=0.416106Jy sigma=0.001704 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 1.00 ! LA 0.98 MK 1.00* NL 0.93 OV 0.98 ! PT 1.24 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.92 KP 0.99 ! LA 0.97 MK 1.00* NL 0.93 OV 0.99 ! PT 1.23 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 0.99 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 0.99 ! LA 0.98 MK 1.00* NL 0.93 OV 0.98 ! PT 1.24 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.89 KP 0.98 ! LA 0.98 MK 1.00* NL 0.92 OV 1.00 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.92 KP 0.98 ! LA 0.98 MK 1.00* NL 0.93 OV 1.01 ! PT 1.27 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 0.98 ! LA 0.94 MK 1.00* NL 0.93 OV 0.96 ! PT 1.28 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.98 ! LA 0.98 MK 1.00* NL 0.92 OV 0.96 ! PT 1.29 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 0.98 ! LA 0.93 MK 1.00* NL 0.92 OV 0.95 ! PT 1.27 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.96 KP 0.99 ! LA 0.95 MK 1.00* NL 0.92 OV 1.01 ! PT 1.33 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 1.00 ! LA 0.96 MK 1.00* NL 0.92 OV 1.00 ! PT 1.38 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.94 KP 1.00 ! LA 0.94 MK 1.00* NL 0.92 OV 1.00 ! PT 1.40 SC 1.03 ! ! ! Fit before self-cal, rms=0.416106Jy sigma=0.001704 ! Fit after self-cal, rms=0.438781Jy sigma=0.001310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=1.493 mas, bpa=12.66 degrees ! Estimated noise=722.78 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 = 0.0231392 Jy ! Component: 100 - total flux cleaned = 0.0230585 Jy ! Component: 150 - total flux cleaned = 0.0230603 Jy ! Component: 200 - total flux cleaned = 0.0240662 Jy ! Total flux subtracted in 200 components = 0.0240662 Jy ! Clean residual min=-0.023574 max=0.025439 Jy/beam ! Clean residual mean=-0.000140 rms=0.006792 Jy/beam ! Combined flux in latest and established models = 1.87455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 1.87455 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=0.437167Jy sigma=0.001268 ! Fit after self-cal, rms=0.436974Jy sigma=0.001259 ! 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=0.436974Jy sigma=0.001259 ! Fit after self-cal, rms=0.269755Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.487 mas, bpa=13.1 degrees ! Estimated noise=724.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011984 Jy ! Component: 100 - total flux cleaned = 0.0145325 Jy ! Component: 150 - total flux cleaned = 0.0157838 Jy ! Component: 200 - total flux cleaned = 0.0166376 Jy ! Total flux subtracted in 200 components = 0.0166376 Jy ! Clean residual min=-0.009461 max=0.009214 Jy/beam ! Clean residual mean=-0.000007 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.89119 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.89119 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=0.269321Jy sigma=0.000773 ! Fit after self-cal, rms=0.269545Jy sigma=0.000772 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 (-3, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893704 Jy ! Component: 100 - total flux cleaned = 0.00982343 Jy ! Component: 150 - total flux cleaned = 0.0105159 Jy ! Component: 200 - total flux cleaned = 0.0111136 Jy ! Total flux subtracted in 200 components = 0.0111136 Jy ! Clean residual min=-0.008862 max=0.008290 Jy/beam ! Clean residual mean=-0.000006 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 1.9023 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.9023 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=0.269081Jy sigma=0.000763 ! Fit after self-cal, rms=0.269068Jy sigma=0.000762 ! 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=0.269068Jy sigma=0.000762 ! Fit after self-cal, rms=0.252084Jy sigma=0.000699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.483 mas, bpa=13.11 degrees ! Estimated noise=724.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732356 Jy ! Component: 100 - total flux cleaned = 0.0114804 Jy ! Component: 150 - total flux cleaned = 0.0127836 Jy ! Component: 200 - total flux cleaned = 0.0138897 Jy ! Total flux subtracted in 200 components = 0.0138897 Jy ! Clean residual min=-0.004042 max=0.007881 Jy/beam ! Clean residual mean=-0.000027 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.91619 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.91619 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=0.251828Jy sigma=0.000693 ! Fit after self-cal, rms=0.251847Jy sigma=0.000692 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 (-6.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742164 Jy ! Component: 100 - total flux cleaned = 0.0116872 Jy ! Component: 150 - total flux cleaned = 0.0140097 Jy ! Component: 200 - total flux cleaned = 0.0157421 Jy ! Total flux subtracted in 200 components = 0.0157421 Jy ! Clean residual min=-0.003953 max=0.004064 Jy/beam ! Clean residual mean=-0.000010 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.93194 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 1.93194 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=0.251541Jy sigma=0.000687 ! Fit after self-cal, rms=0.251494Jy sigma=0.000686 ! 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=0.251494Jy sigma=0.000686 ! Fit after self-cal, rms=0.252165Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=2.51 mas, bpa=11.74 degrees ! Estimated noise=914.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596625 Jy ! Component: 100 - total flux cleaned = 0.00978065 Jy ! Component: 150 - total flux cleaned = 0.0126279 Jy ! Component: 200 - total flux cleaned = 0.0148449 Jy ! Total flux subtracted in 200 components = 0.0148449 Jy ! Clean residual min=-0.003605 max=0.003848 Jy/beam ! Clean residual mean=-0.000020 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.94678 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 115 components and 1.94678 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=0.252049Jy sigma=0.000682 ! Fit after self-cal, rms=0.252028Jy sigma=0.000682 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 = 0.00237754 Jy ! Component: 100 - total flux cleaned = 0.00408589 Jy ! Component: 150 - total flux cleaned = 0.0051827 Jy ! Component: 200 - total flux cleaned = 0.00583129 Jy ! Total flux subtracted in 200 components = 0.00583129 Jy ! Clean residual min=-0.003343 max=0.003854 Jy/beam ! Clean residual mean=-0.000010 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.95261 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 1.95261 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=0.252010Jy sigma=0.000681 ! Fit after self-cal, rms=0.252003Jy sigma=0.000681 ! 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=1.269 mas, bmaj=1.481 mas, bpa=13.07 degrees ! Estimated noise=724.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 1.481 at 13.07 degrees (North through East) ! Clean map min=-0.0045095 max=1.6526 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 ! Performing amp+phase self-cal ! ! 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=0.252003Jy sigma=0.000681 ! Fit after self-cal, rms=0.249270Jy sigma=0.000618 ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.479 mas, bpa=13.05 degrees ! Estimated noise=725.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408097 Jy ! Component: 100 - total flux cleaned = 0.0053222 Jy ! Component: 150 - total flux cleaned = 0.00627302 Jy ! Component: 200 - total flux cleaned = 0.00703638 Jy ! Total flux subtracted in 200 components = 0.00703638 Jy ! Clean residual min=-0.002709 max=0.002981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 1.95965 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 1.95965 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=0.249188Jy sigma=0.000616 ! Fit after self-cal, rms=0.249189Jy sigma=0.000616 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679079 Jy ! Component: 100 - total flux cleaned = 0.00109957 Jy ! Component: 150 - total flux cleaned = 0.0014195 Jy ! Component: 200 - total flux cleaned = 0.00171408 Jy ! Total flux subtracted in 200 components = 0.00171408 Jy ! Clean residual min=-0.002801 max=0.002875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 1.96136 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 1.96136 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=0.249156Jy sigma=0.000615 ! Fit after self-cal, rms=0.249158Jy sigma=0.000615 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.249158Jy sigma=0.000615 ! Fit after self-cal, rms=0.249643Jy sigma=0.000614 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=1.06 mas, bmaj=1.246 mas, bpa=17.53 degrees ! Estimated noise=1039.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27333 Jy ! Component: 100 - total flux cleaned = 1.59537 Jy ! Component: 150 - total flux cleaned = 1.73712 Jy ! Component: 200 - total flux cleaned = 1.81328 Jy ! Total flux subtracted in 200 components = 1.81328 Jy ! Clean residual min=-0.012505 max=0.038401 Jy/beam ! Clean residual mean=0.000019 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 1.81328 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.81328 Jy ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.478 mas, bpa=13.06 degrees ! Estimated noise=725.915 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 = 0.0572092 Jy ! Component: 100 - total flux cleaned = 0.0872171 Jy ! Component: 150 - total flux cleaned = 0.104782 Jy ! Component: 200 - total flux cleaned = 0.116758 Jy ! Total flux subtracted in 200 components = 0.116758 Jy ! Clean residual min=-0.005016 max=0.006812 Jy/beam ! Clean residual mean=-0.000029 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.93004 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 1.93004 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903128 Jy ! Component: 100 - total flux cleaned = 0.0150675 Jy ! Component: 150 - total flux cleaned = 0.0179847 Jy ! Component: 200 - total flux cleaned = 0.0205578 Jy ! Total flux subtracted in 200 components = 0.0205578 Jy ! Clean residual min=-0.004396 max=0.003964 Jy/beam ! Clean residual mean=-0.000020 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.9506 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 1.9506 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=2.398 mas, bmaj=2.507 mas, bpa=11.27 degrees ! Estimated noise=916.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727762 Jy ! Component: 100 - total flux cleaned = 0.0112443 Jy ! Component: 150 - total flux cleaned = 0.0135014 Jy ! Component: 200 - total flux cleaned = 0.0144705 Jy ! Total flux subtracted in 200 components = 0.0144705 Jy ! Clean residual min=-0.004841 max=0.004176 Jy/beam ! Clean residual mean=-0.000020 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.96507 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 = 0.000940994 Jy ! Component: 100 - total flux cleaned = 0.00183056 Jy ! Component: 150 - total flux cleaned = 0.00237128 Jy ! Component: 200 - total flux cleaned = 0.00291644 Jy ! Total flux subtracted in 200 components = 0.00291644 Jy ! Clean residual min=-0.003959 max=0.003798 Jy/beam ! Clean residual mean=-0.000013 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.96798 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 142 components and 1.96798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=1.478 mas, bpa=13.06 degrees ! Estimated noise=725.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130163 Jy ! Component: 100 - total flux cleaned = 0.00150424 Jy ! Component: 150 - total flux cleaned = 0.00168987 Jy ! Component: 200 - total flux cleaned = 0.00186091 Jy ! Total flux subtracted in 200 components = 0.00186091 Jy ! Clean residual min=-0.003220 max=0.003037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.96985 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 1.96985 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=0.249637Jy sigma=0.000614 ! Fit after self-cal, rms=0.249579Jy sigma=0.000612 wmodel J1800+7828_X_2017_01_16_pus_map.mod ! Writing 160 model components to file: J1800+7828_X_2017_01_16_pus_map.mod wobs J1800+7828_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_01_16_pus_uvs.fits wwins J1800+7828_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J1800+7828_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539505 Jy ! Component: 100 - total flux cleaned = -0.000441565 Jy ! Component: 150 - total flux cleaned = -4.08515e-05 Jy ! Component: 200 - total flux cleaned = 0.000342889 Jy ! Component: 250 - total flux cleaned = 0.000711511 Jy ! Component: 300 - total flux cleaned = 0.000988939 Jy ! Component: 350 - total flux cleaned = 0.00122102 Jy ! Component: 400 - total flux cleaned = 0.00144674 Jy ! Component: 450 - total flux cleaned = 0.00166763 Jy ! Component: 500 - total flux cleaned = 0.00188401 Jy ! Component: 550 - total flux cleaned = 0.00206136 Jy ! Component: 600 - total flux cleaned = 0.00233992 Jy ! Component: 650 - total flux cleaned = 0.00254486 Jy ! Component: 700 - total flux cleaned = 0.00277953 Jy ! Component: 750 - total flux cleaned = 0.00301032 Jy ! Component: 800 - total flux cleaned = 0.00320586 Jy ! Component: 850 - total flux cleaned = 0.00346253 Jy ! Component: 900 - total flux cleaned = 0.00368415 Jy ! Component: 950 - total flux cleaned = 0.00387126 Jy ! Component: 1000 - total flux cleaned = 0.00405585 Jy ! Component: 1050 - total flux cleaned = 0.00426879 Jy ! Component: 1100 - total flux cleaned = 0.00438877 Jy ! Component: 1150 - total flux cleaned = 0.00450798 Jy ! Component: 1200 - total flux cleaned = 0.00471312 Jy ! Component: 1250 - total flux cleaned = 0.0048289 Jy ! Component: 1300 - total flux cleaned = 0.00494385 Jy ! Component: 1350 - total flux cleaned = 0.00514298 Jy ! Component: 1400 - total flux cleaned = 0.00522706 Jy ! Component: 1450 - total flux cleaned = 0.00536623 Jy ! Component: 1500 - total flux cleaned = 0.00553177 Jy ! Component: 1550 - total flux cleaned = 0.00561331 Jy ! Component: 1600 - total flux cleaned = 0.00580258 Jy ! Component: 1650 - total flux cleaned = 0.00588291 Jy ! Component: 1700 - total flux cleaned = 0.00601566 Jy ! Component: 1750 - total flux cleaned = 0.00609476 Jy ! Component: 1800 - total flux cleaned = 0.00625122 Jy ! Component: 1850 - total flux cleaned = 0.00635456 Jy ! Component: 1900 - total flux cleaned = 0.00638041 Jy ! Component: 1950 - total flux cleaned = 0.00650782 Jy ! Component: 2000 - total flux cleaned = 0.00658373 Jy ! Total flux subtracted in 2048 components = 0.00665855 Jy ! Clean residual min=-0.001424 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 1.9765 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 317 components and 1.9765 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 1.478 at 13.06 degrees (North through East) ! Clean map min=-0.0035909 max=1.6517 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.6517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0906339 0.0906339 0.181268 0.362536 0.725071 1.45014 2.90029 5.80057 11.6011 23.2023 46.4046 92.8091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.651 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 1.478 at 13.06 degrees (North through East) ! Clean map min=-0.0035909 max=1.6517 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 J1800+7828_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:07 2019