! Started logfile: J0909+8327_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:23 2019 obs J0909+8327_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0909+8327_X_2017_05_27_pus_uva.fits ! AN table 1: 290 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887356 visibilities/baseline/integration-bin. ! Found source: J0909+8327 ! ! 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 1033 lines of history. ! ! Reading 138960 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 J0909+8327_X_2017_05_27_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 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964065Jy sigma=0.008088 ! Fit after self-cal, rms=0.944196Jy sigma=0.007929 ! 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=0.7689 mas, bmaj=1.014 mas, bpa=-52.15 degrees ! Estimated noise=628.558 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 = 0.0419993 Jy ! Component: 100 - total flux cleaned = 0.0525276 Jy ! Total flux subtracted in 100 components = 0.0525276 Jy ! Clean residual min=-0.002658 max=0.005751 Jy/beam ! Clean residual mean=-0.000017 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0525276 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0525276 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=0.081771Jy sigma=0.000666 ! Fit after self-cal, rms=0.081536Jy sigma=0.000664 ! Inverting map ! Added new window around map position (-2.8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064063 Jy ! Component: 100 - total flux cleaned = 0.0109881 Jy ! Total flux subtracted in 100 components = 0.0109881 Jy ! Clean residual min=-0.002147 max=0.003007 Jy/beam ! Clean residual mean=-0.000013 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0635158 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0635158 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=0.080622Jy sigma=0.000655 ! Fit after self-cal, rms=0.080578Jy sigma=0.000655 ! 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=1.01 mas, bmaj=1.329 mas, bpa=-52.36 degrees ! Estimated noise=233.287 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 = 0.00760988 Jy ! Component: 100 - total flux cleaned = 0.0126247 Jy ! Component: 150 - total flux cleaned = 0.0161067 Jy ! Component: 200 - total flux cleaned = 0.0185878 Jy ! Total flux subtracted in 200 components = 0.0185878 Jy ! Clean residual min=-0.001428 max=0.002659 Jy/beam ! Clean residual mean=-0.000025 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0821035 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0821035 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=0.079763Jy sigma=0.000647 ! Fit after self-cal, rms=0.079663Jy sigma=0.000646 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325767 Jy ! Component: 100 - total flux cleaned = 0.00512047 Jy ! Component: 150 - total flux cleaned = 0.00645328 Jy ! Component: 200 - total flux cleaned = 0.00742195 Jy ! Total flux subtracted in 200 components = 0.00742195 Jy ! Clean residual min=-0.001146 max=0.002084 Jy/beam ! Clean residual mean=-0.000015 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0895255 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.0895255 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=0.079524Jy sigma=0.000645 ! Fit after self-cal, rms=0.079492Jy sigma=0.000644 ! 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 0.96 FD 0.97 HN 1.18 KP 0.97 ! LA 0.94 MK 1.07 NL 1.04 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.13 KP 0.95 ! LA 0.94 MK 1.12 NL 1.02 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 1.00 ! LA 0.95 MK 1.14 NL 1.03 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.96 ! LA 1.03 MK 1.08 NL 1.24 OV 1.05 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.95 KP 0.97 ! LA 0.97 MK 1.09 NL 1.03 OV 1.06 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.96 ! LA 0.93 MK 0.95 NL 1.03 OV 1.03 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 1.12 ! LA 0.93 MK 0.91 NL 1.01 OV 1.08 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00 KP 0.95 ! LA 0.94 MK 1.11 NL 1.01 OV 1.16 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.94 KP 0.96 ! LA 0.97 MK 0.91 NL 1.00 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.15 KP 0.97 ! LA 0.98 MK 0.94 NL 0.99 OV 1.05 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.95 KP 1.03 ! LA 0.97 MK 0.91 NL 0.97 OV 1.03 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.97 KP 0.91 ! LA 0.96 MK 0.88 NL 0.96 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.079492Jy sigma=0.000644 ! Fit after self-cal, rms=0.079222Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.338 mas, bpa=-52.3 degrees ! Estimated noise=233.147 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 (1.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166201 Jy ! Component: 100 - total flux cleaned = 0.00251469 Jy ! Component: 150 - total flux cleaned = 0.00276994 Jy ! Component: 200 - total flux cleaned = 0.00292454 Jy ! Total flux subtracted in 200 components = 0.00292454 Jy ! Clean residual min=-0.000911 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.09245 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.09245 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=0.079184Jy sigma=0.000643 ! Fit after self-cal, rms=0.079205Jy sigma=0.000643 ! Inverting map ! Added new window around map position (-3, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106226 Jy ! Component: 100 - total flux cleaned = 0.00133751 Jy ! Component: 150 - total flux cleaned = 0.00154269 Jy ! Component: 200 - total flux cleaned = 0.0016346 Jy ! Total flux subtracted in 200 components = 0.0016346 Jy ! Clean residual min=-0.000880 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0940846 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0940846 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=0.079179Jy sigma=0.000642 ! Fit after self-cal, rms=0.079171Jy sigma=0.000642 ! 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=0.079171Jy sigma=0.000642 ! Fit after self-cal, rms=0.081042Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.336 mas, bpa=-52.51 degrees ! Estimated noise=233.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780417 Jy ! Component: 100 - total flux cleaned = 0.00114416 Jy ! Component: 150 - total flux cleaned = 0.00126938 Jy ! Component: 200 - total flux cleaned = 0.00130126 Jy ! Total flux subtracted in 200 components = 0.00130126 Jy ! Clean residual min=-0.000806 max=0.001058 Jy/beam ! Clean residual mean=0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0953859 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0953859 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=0.081031Jy sigma=0.000640 ! Fit after self-cal, rms=0.081111Jy sigma=0.000640 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 (1, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927245 Jy ! Component: 100 - total flux cleaned = 0.00119823 Jy ! Component: 150 - total flux cleaned = 0.00134573 Jy ! Component: 200 - total flux cleaned = 0.00139485 Jy ! Total flux subtracted in 200 components = 0.00139485 Jy ! Clean residual min=-0.000748 max=0.000784 Jy/beam ! Clean residual mean=0.000005 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0967808 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0967807 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=0.081098Jy sigma=0.000640 ! Fit after self-cal, rms=0.081096Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589594 Jy ! Component: 100 - total flux cleaned = 0.000670477 Jy ! Component: 150 - total flux cleaned = 0.000741224 Jy ! Component: 200 - total flux cleaned = 0.000741158 Jy ! Total flux subtracted in 200 components = 0.000741158 Jy ! Clean residual min=-0.000789 max=0.000756 Jy/beam ! Clean residual mean=0.000006 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0975219 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0975219 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=0.081086Jy sigma=0.000640 ! Fit after self-cal, rms=0.081084Jy sigma=0.000640 ! 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=0.081084Jy sigma=0.000640 ! Fit after self-cal, rms=0.081718Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.336 mas, bpa=-52.46 degrees ! Estimated noise=233.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681485 Jy ! Component: 100 - total flux cleaned = 0.00110735 Jy ! Component: 150 - total flux cleaned = 0.00123373 Jy ! Component: 200 - total flux cleaned = 0.00133493 Jy ! Total flux subtracted in 200 components = 0.00133493 Jy ! Clean residual min=-0.000767 max=0.000710 Jy/beam ! Clean residual mean=0.000004 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0988568 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.0988568 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=0.081710Jy sigma=0.000640 ! Fit after self-cal, rms=0.081719Jy sigma=0.000640 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 = 0.000209776 Jy ! Component: 100 - total flux cleaned = 0.000282839 Jy ! Component: 150 - total flux cleaned = 0.000336433 Jy ! Component: 200 - total flux cleaned = 0.00038644 Jy ! Total flux subtracted in 200 components = 0.00038644 Jy ! Clean residual min=-0.000749 max=0.000692 Jy/beam ! Clean residual mean=0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0992433 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.0992433 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=0.081714Jy sigma=0.000640 ! Fit after self-cal, rms=0.081714Jy sigma=0.000640 ! 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=0.081714Jy sigma=0.000640 ! Fit after self-cal, rms=0.081884Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=2.719 mas, bpa=-64.54 degrees ! Estimated noise=294.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582296 Jy ! Component: 100 - total flux cleaned = 0.000891433 Jy ! Component: 150 - total flux cleaned = 0.000970735 Jy ! Component: 200 - total flux cleaned = 0.000989812 Jy ! Total flux subtracted in 200 components = 0.000989812 Jy ! Clean residual min=-0.000621 max=0.000660 Jy/beam ! Clean residual mean=0.000008 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.100233 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.100233 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=0.081881Jy sigma=0.000640 ! Fit after self-cal, rms=0.081880Jy sigma=0.000640 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 = 0.00020523 Jy ! Component: 100 - total flux cleaned = 0.00023445 Jy ! Component: 150 - total flux cleaned = 0.000226307 Jy ! Component: 200 - total flux cleaned = 0.000211161 Jy ! Total flux subtracted in 200 components = 0.000211161 Jy ! Clean residual min=-0.000624 max=0.000651 Jy/beam ! Clean residual mean=0.000009 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.100444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.100444 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=0.081879Jy sigma=0.000640 ! Fit after self-cal, rms=0.081880Jy sigma=0.000640 ! 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=1.014 mas, bmaj=1.336 mas, bpa=-52.45 degrees ! Estimated noise=233.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.336 at -52.45 degrees (North through East) ! Clean map min=-0.00066164 max=0.056495 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=0.7667 mas, bmaj=1.014 mas, bpa=-51.67 degrees ! Estimated noise=626.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040639 Jy ! Component: 100 - total flux cleaned = 0.0530905 Jy ! Component: 150 - total flux cleaned = 0.0612378 Jy ! Component: 200 - total flux cleaned = 0.0671857 Jy ! Total flux subtracted in 200 components = 0.0671857 Jy ! Clean residual min=-0.002223 max=0.003456 Jy/beam ! Clean residual mean=-0.000010 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0671857 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0671857 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.336 mas, bpa=-52.45 degrees ! Estimated noise=233.84 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 = 0.00827778 Jy ! Component: 100 - total flux cleaned = 0.013818 Jy ! Component: 150 - total flux cleaned = 0.0177981 Jy ! Component: 200 - total flux cleaned = 0.0207664 Jy ! Total flux subtracted in 200 components = 0.0207664 Jy ! Clean residual min=-0.001176 max=0.001853 Jy/beam ! Clean residual mean=-0.000014 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.087952 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.087952 Jy ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235221 Jy ! Component: 100 - total flux cleaned = 0.00422527 Jy ! Component: 150 - total flux cleaned = 0.00572949 Jy ! Component: 200 - total flux cleaned = 0.00696031 Jy ! Total flux subtracted in 200 components = 0.00696031 Jy ! Clean residual min=-0.000926 max=0.000980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0949123 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.0949123 Jy ! Inverting map ! Added new window around map position (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108293 Jy ! Component: 100 - total flux cleaned = 0.00196039 Jy ! Component: 150 - total flux cleaned = 0.0027126 Jy ! Component: 200 - total flux cleaned = 0.00336183 Jy ! Total flux subtracted in 200 components = 0.00336183 Jy ! Clean residual min=-0.000759 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0982742 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 118 components and 0.0982741 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=2.375 mas, bmaj=2.719 mas, bpa=-64.54 degrees ! Estimated noise=294.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882775 Jy ! Component: 100 - total flux cleaned = 0.00124555 Jy ! Component: 150 - total flux cleaned = 0.00154395 Jy ! Component: 200 - total flux cleaned = 0.00177524 Jy ! Total flux subtracted in 200 components = 0.00177524 Jy ! Clean residual min=-0.000645 max=0.000714 Jy/beam ! Clean residual mean=0.000008 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.100049 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 = 0.000195389 Jy ! Component: 100 - total flux cleaned = 0.000371665 Jy ! Component: 150 - total flux cleaned = 0.000420523 Jy ! Component: 200 - total flux cleaned = 0.000456422 Jy ! Total flux subtracted in 200 components = 0.000456422 Jy ! Clean residual min=-0.000580 max=0.000713 Jy/beam ! Clean residual mean=0.000010 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.100506 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 180 components and 0.100506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.336 mas, bpa=-52.45 degrees ! Estimated noise=233.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07647e-05 Jy ! Component: 100 - total flux cleaned = 3.11506e-06 Jy ! Component: 150 - total flux cleaned = 5.74329e-05 Jy ! Component: 200 - total flux cleaned = 9.54838e-05 Jy ! Total flux subtracted in 200 components = 9.54838e-05 Jy ! Clean residual min=-0.000644 max=0.000691 Jy/beam ! Clean residual mean=0.000005 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.100601 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.100601 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=0.081872Jy sigma=0.000640 ! Fit after self-cal, rms=0.081869Jy sigma=0.000640 wmodel J0909+8327_X_2017_05_27_pus_map.mod ! Writing 202 model components to file: J0909+8327_X_2017_05_27_pus_map.mod wobs J0909+8327_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0909+8327_X_2017_05_27_pus_uvs.fits wwins J0909+8327_X_2017_05_27_pus_map.win ! wwins: Wrote 8 windows to J0909+8327_X_2017_05_27_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 = 0.000183525 Jy ! Component: 100 - total flux cleaned = 0.000340491 Jy ! Component: 150 - total flux cleaned = 0.00047801 Jy ! Component: 200 - total flux cleaned = 0.000588561 Jy ! Component: 250 - total flux cleaned = 0.000665455 Jy ! Component: 300 - total flux cleaned = 0.00073058 Jy ! Component: 350 - total flux cleaned = 0.000793395 Jy ! Component: 400 - total flux cleaned = 0.000854217 Jy ! Component: 450 - total flux cleaned = 0.000955867 Jy ! Component: 500 - total flux cleaned = 0.00104673 Jy ! Component: 550 - total flux cleaned = 0.00110327 Jy ! Component: 600 - total flux cleaned = 0.00116684 Jy ! Component: 650 - total flux cleaned = 0.00122144 Jy ! Component: 700 - total flux cleaned = 0.00126746 Jy ! Component: 750 - total flux cleaned = 0.00134307 Jy ! Component: 800 - total flux cleaned = 0.00139522 Jy ! Component: 850 - total flux cleaned = 0.00143202 Jy ! Component: 900 - total flux cleaned = 0.00149728 Jy ! Component: 950 - total flux cleaned = 0.00151873 Jy ! Component: 1000 - total flux cleaned = 0.00155404 Jy ! Component: 1050 - total flux cleaned = 0.00159589 Jy ! Component: 1100 - total flux cleaned = 0.00163707 Jy ! Component: 1150 - total flux cleaned = 0.0016575 Jy ! Component: 1200 - total flux cleaned = 0.00168446 Jy ! Component: 1250 - total flux cleaned = 0.00171781 Jy ! Component: 1300 - total flux cleaned = 0.00175727 Jy ! Component: 1350 - total flux cleaned = 0.00177018 Jy ! Component: 1400 - total flux cleaned = 0.00180238 Jy ! Component: 1450 - total flux cleaned = 0.00182153 Jy ! Component: 1500 - total flux cleaned = 0.00183426 Jy ! Component: 1550 - total flux cleaned = 0.00184675 Jy ! Component: 1600 - total flux cleaned = 0.00187162 Jy ! Component: 1650 - total flux cleaned = 0.00188407 Jy ! Component: 1700 - total flux cleaned = 0.00192068 Jy ! Component: 1750 - total flux cleaned = 0.00193279 Jy ! Component: 1800 - total flux cleaned = 0.00195682 Jy ! Component: 1850 - total flux cleaned = 0.00198057 Jy ! Component: 1900 - total flux cleaned = 0.00200422 Jy ! Component: 1950 - total flux cleaned = 0.00203944 Jy ! Component: 2000 - total flux cleaned = 0.00205109 Jy ! Total flux subtracted in 2048 components = 0.00208007 Jy ! Clean residual min=-0.000300 max=0.000347 Jy/beam ! Clean residual mean=0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.102681 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 364 components and 0.102681 Jy ![Exited script file: muppet] wmap "J0909+8327_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.336 at -52.45 degrees (North through East) ! Clean map min=-0.00051569 max=0.055542 Jy/beam ! Writing clean map to FITS file: J0909+8327_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0555423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582431 0.582431 1.16486 2.32973 4.65945 9.3189 18.6378 37.2756 74.5512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.336 at -52.45 degrees (North through East) ! Clean map min=-0.00051569 max=0.055542 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 J0909+8327_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:32 2019