! Started logfile: J1902-0458_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:39 2019 obs J1902-0458_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1902-0458_X_2017_08_12_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.582316 visibilities/baseline/integration-bin. ! Found source: J1902-0458 ! ! 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 1049 lines of history. ! ! Reading 44652 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 J1902-0458_X_2017_08_12_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 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 402 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 408 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 428 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985840Jy sigma=0.008363 ! Fit after self-cal, rms=0.949144Jy sigma=0.008074 ! 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=0.7031 mas, bmaj=1.609 mas, bpa=4.449 degrees ! Estimated noise=862.529 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 = 0.0411861 Jy ! Component: 100 - total flux cleaned = 0.0503738 Jy ! Total flux subtracted in 100 components = 0.0503738 Jy ! Clean residual min=-0.002243 max=0.003182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0503738 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0503738 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=0.078967Jy sigma=0.000629 ! Fit after self-cal, rms=0.078102Jy sigma=0.000622 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416406 Jy ! Component: 100 - total flux cleaned = 0.00627607 Jy ! Total flux subtracted in 100 components = 0.00627607 Jy ! Clean residual min=-0.002388 max=0.002782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0566499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0566499 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=0.077859Jy sigma=0.000620 ! Fit after self-cal, rms=0.077857Jy sigma=0.000620 ! 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=0.9162 mas, bmaj=1.992 mas, bpa=5.157 degrees ! Estimated noise=437.288 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 (-2.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307769 Jy ! Component: 100 - total flux cleaned = 0.0043492 Jy ! Component: 150 - total flux cleaned = 0.00502872 Jy ! Component: 200 - total flux cleaned = 0.00546816 Jy ! Total flux subtracted in 200 components = 0.00546816 Jy ! Clean residual min=-0.001554 max=0.001697 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0621181 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.0621181 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=0.077741Jy sigma=0.000619 ! Fit after self-cal, rms=0.077685Jy sigma=0.000619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.92 KP 0.99 ! LA 0.98 MK 1.11 NL 1.09 OV 1.06 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.93 KP 1.00 ! LA 1.01 MK 0.99 NL 1.05 OV 1.09 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.92 KP 0.95 ! LA 0.98 MK 1.06 NL 1.15 OV 1.06 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.89 KP 0.95 ! LA 0.99 MK 1.15 NL 1.07 OV 1.03 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.81 KP 0.93 ! LA 1.05 MK 1.02 NL 1.01 OV 1.05 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.95 KP 0.97 ! LA 0.96 MK 1.05 NL 0.99 OV 1.08 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.96 KP 0.94 ! LA 0.96 MK 1.07 NL 1.00 OV 1.05 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.84 KP 0.94 ! LA 1.07 MK 0.97 NL 1.04 OV 1.02 ! PT 0.97 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 0.95 FD 1.00* HN 0.80 KP 0.95 ! LA 0.98 MK 0.97 NL 0.98 OV 1.09 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.80 KP 0.93 ! LA 0.97 MK 0.94 NL 1.05 OV 1.07 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.84 KP 0.87 ! LA 0.97 MK 0.86 NL 1.00 OV 1.06 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 0.82 KP 0.87 ! LA 0.93 MK 0.95 NL 1.00 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.077685Jy sigma=0.000619 ! Fit after self-cal, rms=0.075221Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9218 mas, bmaj=1.996 mas, bpa=5.259 degrees ! Estimated noise=436.046 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 = 0.00139334 Jy ! Component: 100 - total flux cleaned = 0.00217221 Jy ! Component: 150 - total flux cleaned = 0.0026295 Jy ! Component: 200 - total flux cleaned = 0.00282493 Jy ! Total flux subtracted in 200 components = 0.00282493 Jy ! Clean residual min=-0.001196 max=0.001229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.064943 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.064943 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=0.075196Jy sigma=0.000617 ! Fit after self-cal, rms=0.075123Jy sigma=0.000617 ! 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=0.075123Jy sigma=0.000617 ! Fit after self-cal, rms=0.075123Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=1.995 mas, bpa=5.301 degrees ! Estimated noise=435.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985423 Jy ! Component: 100 - total flux cleaned = 0.0015253 Jy ! Component: 150 - total flux cleaned = 0.0016767 Jy ! Component: 200 - total flux cleaned = 0.00171848 Jy ! Total flux subtracted in 200 components = 0.00171848 Jy ! Clean residual min=-0.001132 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0666615 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0666615 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=0.075109Jy sigma=0.000616 ! Fit after self-cal, rms=0.075125Jy sigma=0.000616 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 (-23, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100284 Jy ! Component: 100 - total flux cleaned = 0.00116356 Jy ! Component: 150 - total flux cleaned = 0.00134897 Jy ! Component: 200 - total flux cleaned = 0.00153265 Jy ! Total flux subtracted in 200 components = 0.00153265 Jy ! Clean residual min=-0.001004 max=0.001051 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0681941 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0681941 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=0.075103Jy sigma=0.000616 ! Fit after self-cal, rms=0.075097Jy sigma=0.000616 ! Inverting map ! Added new window around map position (17.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394923 Jy ! Component: 100 - total flux cleaned = 0.000763913 Jy ! Component: 150 - total flux cleaned = 0.000996587 Jy ! Component: 200 - total flux cleaned = 0.00116282 Jy ! Total flux subtracted in 200 components = 0.00116282 Jy ! Clean residual min=-0.000905 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0693569 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0693569 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=0.075075Jy sigma=0.000616 ! Fit after self-cal, rms=0.075067Jy sigma=0.000616 ! 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=0.075067Jy sigma=0.000616 ! Fit after self-cal, rms=0.075611Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.991 mas, bpa=5.251 degrees ! Estimated noise=436.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134919 Jy ! Component: 100 - total flux cleaned = 0.00031925 Jy ! Component: 150 - total flux cleaned = 0.000519566 Jy ! Component: 200 - total flux cleaned = 0.0006093 Jy ! Total flux subtracted in 200 components = 0.0006093 Jy ! Clean residual min=-0.000868 max=0.000811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0699662 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0699662 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=0.075599Jy sigma=0.000615 ! Fit after self-cal, rms=0.075634Jy sigma=0.000615 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 = 0.000180142 Jy ! Component: 100 - total flux cleaned = 0.000330954 Jy ! Component: 150 - total flux cleaned = 0.000468351 Jy ! Component: 200 - total flux cleaned = 0.000594452 Jy ! Total flux subtracted in 200 components = 0.000594452 Jy ! Clean residual min=-0.000880 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0705607 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.0705607 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=0.075626Jy sigma=0.000615 ! Fit after self-cal, rms=0.075626Jy sigma=0.000615 ! 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=0.075626Jy sigma=0.000615 ! Fit after self-cal, rms=0.075867Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.588 mas, bpa=-1.138 degrees ! Estimated noise=543.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194206 Jy ! Component: 100 - total flux cleaned = 0.000286354 Jy ! Component: 150 - total flux cleaned = 0.000366492 Jy ! Component: 200 - total flux cleaned = 0.000425919 Jy ! Total flux subtracted in 200 components = 0.000425919 Jy ! Clean residual min=-0.000847 max=0.000702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0709866 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0709866 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=0.075865Jy sigma=0.000615 ! Fit after self-cal, rms=0.075877Jy sigma=0.000615 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 = 7.99065e-05 Jy ! Component: 100 - total flux cleaned = 0.00012615 Jy ! Component: 150 - total flux cleaned = 0.000166148 Jy ! Component: 200 - total flux cleaned = 0.000211353 Jy ! Total flux subtracted in 200 components = 0.000211353 Jy ! Clean residual min=-0.000836 max=0.000682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0711979 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0711979 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=0.075876Jy sigma=0.000615 ! Fit after self-cal, rms=0.075876Jy sigma=0.000615 ! 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=0.9216 mas, bmaj=1.989 mas, bpa=5.192 degrees ! Estimated noise=436.401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9216 x 1.989 at 5.192 degrees (North through East) ! Clean map min=-0.0015362 max=0.054318 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=0.7069 mas, bmaj=1.609 mas, bpa=4.361 degrees ! Estimated noise=848.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413034 Jy ! Component: 100 - total flux cleaned = 0.050779 Jy ! Component: 150 - total flux cleaned = 0.0551992 Jy ! Component: 200 - total flux cleaned = 0.0581248 Jy ! Total flux subtracted in 200 components = 0.0581248 Jy ! Clean residual min=-0.001953 max=0.002085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0581248 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0581248 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.989 mas, bpa=5.192 degrees ! Estimated noise=436.401 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 = 0.00352765 Jy ! Component: 100 - total flux cleaned = 0.00587739 Jy ! Component: 150 - total flux cleaned = 0.00709767 Jy ! Component: 200 - total flux cleaned = 0.00811032 Jy ! Total flux subtracted in 200 components = 0.00811032 Jy ! Clean residual min=-0.001326 max=0.001297 Jy/beam ! Clean residual mean=-0.000006 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0662351 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.0662351 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=2.224 mas, bmaj=3.588 mas, bpa=-1.138 degrees ! Estimated noise=543.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194347 Jy ! Component: 100 - total flux cleaned = 0.00305399 Jy ! Component: 150 - total flux cleaned = 0.00362325 Jy ! Component: 200 - total flux cleaned = 0.00378008 Jy ! Total flux subtracted in 200 components = 0.00378008 Jy ! Clean residual min=-0.000932 max=0.000819 Jy/beam ! Clean residual mean=-0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0700152 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 = 0.00013537 Jy ! Component: 100 - total flux cleaned = 0.000276081 Jy ! Component: 150 - total flux cleaned = 0.000400312 Jy ! Component: 200 - total flux cleaned = 0.000527402 Jy ! Total flux subtracted in 200 components = 0.000527402 Jy ! Clean residual min=-0.000905 max=0.000762 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0705426 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 116 components and 0.0705426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.989 mas, bpa=5.192 degrees ! Estimated noise=436.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.30929e-06 Jy ! Component: 100 - total flux cleaned = 6.81463e-05 Jy ! Component: 150 - total flux cleaned = 0.000152305 Jy ! Component: 200 - total flux cleaned = 0.000281054 Jy ! Total flux subtracted in 200 components = 0.000281054 Jy ! Clean residual min=-0.000876 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0708237 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.0708237 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=0.075899Jy sigma=0.000615 ! Fit after self-cal, rms=0.075897Jy sigma=0.000615 wmodel J1902-0458_X_2017_08_12_pus_map.mod ! Writing 131 model components to file: J1902-0458_X_2017_08_12_pus_map.mod wobs J1902-0458_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1902-0458_X_2017_08_12_pus_uvs.fits wwins J1902-0458_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1902-0458_X_2017_08_12_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 = -0.000173225 Jy ! Component: 100 - total flux cleaned = -0.000173208 Jy ! Component: 150 - total flux cleaned = -0.00013281 Jy ! Component: 200 - total flux cleaned = -5.43879e-05 Jy ! Component: 250 - total flux cleaned = -5.41547e-05 Jy ! Component: 300 - total flux cleaned = -4.79152e-06 Jy ! Component: 350 - total flux cleaned = 7.15545e-06 Jy ! Component: 400 - total flux cleaned = 3.03697e-05 Jy ! Component: 450 - total flux cleaned = 5.30288e-05 Jy ! Component: 500 - total flux cleaned = 7.5171e-05 Jy ! Component: 550 - total flux cleaned = 8.59985e-05 Jy ! Component: 600 - total flux cleaned = 0.000107432 Jy ! Component: 650 - total flux cleaned = 8.62922e-05 Jy ! Component: 700 - total flux cleaned = 9.66335e-05 Jy ! Component: 750 - total flux cleaned = 7.63592e-05 Jy ! Component: 800 - total flux cleaned = 7.65814e-05 Jy ! Component: 850 - total flux cleaned = 8.64152e-05 Jy ! Component: 900 - total flux cleaned = 0.000105833 Jy ! Component: 950 - total flux cleaned = 0.000115524 Jy ! Component: 1000 - total flux cleaned = 0.000143937 Jy ! Component: 1050 - total flux cleaned = 0.000125235 Jy ! Component: 1100 - total flux cleaned = 0.0001437 Jy ! Component: 1150 - total flux cleaned = 0.000134586 Jy ! Component: 1200 - total flux cleaned = 0.000134557 Jy ! Component: 1250 - total flux cleaned = 0.000134576 Jy ! Component: 1300 - total flux cleaned = 0.000169445 Jy ! Component: 1350 - total flux cleaned = 0.00016072 Jy ! Component: 1400 - total flux cleaned = 0.000203391 Jy ! Component: 1450 - total flux cleaned = 0.000178127 Jy ! Component: 1500 - total flux cleaned = 0.000203296 Jy ! Component: 1550 - total flux cleaned = 0.000211615 Jy ! Component: 1600 - total flux cleaned = 0.000227902 Jy ! Component: 1650 - total flux cleaned = 0.000252127 Jy ! Component: 1700 - total flux cleaned = 0.000276048 Jy ! Component: 1750 - total flux cleaned = 0.000291767 Jy ! Component: 1800 - total flux cleaned = 0.00028392 Jy ! Component: 1850 - total flux cleaned = 0.000283942 Jy ! Component: 1900 - total flux cleaned = 0.000299254 Jy ! Component: 1950 - total flux cleaned = 0.000299138 Jy ! Component: 2000 - total flux cleaned = 0.000276491 Jy ! Total flux subtracted in 2048 components = 0.000306465 Jy ! Clean residual min=-0.000525 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0711302 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 255 components and 0.0711301 Jy ![Exited script file: muppet] wmap "J1902-0458_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9216 x 1.989 at 5.192 degrees (North through East) ! Clean map min=-0.0013763 max=0.054053 Jy/beam ! Writing clean map to FITS file: J1902-0458_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.054053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744795 0.744795 1.48959 2.97918 5.95836 11.9167 23.8334 47.6669 95.3338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9216 x 1.989 at 5.192 degrees (North through East) ! Clean map min=-0.0013763 max=0.054053 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 J1902-0458_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:43 2019