! Started logfile: J0507+7912_X_2017_10_21_pus_uvs.log on Sat May 11 21:51:05 2019 obs J0507+7912_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0507+7912_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0507+7912 ! ! 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 1202 lines of history. ! ! Reading 47328 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 J0507+7912_X_2017_10_21_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 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 331 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 550 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 505 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 421 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 505 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 550 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 550 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 550 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006009Jy sigma=0.008310 ! Fit after self-cal, rms=0.958834Jy sigma=0.007937 ! 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=0.9031 mas, bmaj=1.123 mas, bpa=-27.89 degrees ! Estimated noise=1432.01 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 = 0.0323459 Jy ! Component: 100 - total flux cleaned = 0.0402449 Jy ! Total flux subtracted in 100 components = 0.0402449 Jy ! Clean residual min=-0.004445 max=0.003864 Jy/beam ! Clean residual mean=0.000002 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0402449 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0402449 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=0.094065Jy sigma=0.000667 ! Fit after self-cal, rms=0.092596Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562842 Jy ! Component: 100 - total flux cleaned = 0.00787543 Jy ! Total flux subtracted in 100 components = 0.00787543 Jy ! Clean residual min=-0.003904 max=0.003563 Jy/beam ! Clean residual mean=0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0481203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0481203 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=0.092112Jy sigma=0.000650 ! Fit after self-cal, rms=0.092100Jy sigma=0.000650 ! 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=1.227 mas, bmaj=1.451 mas, bpa=-34.94 degrees ! Estimated noise=453.504 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 = 0.00142259 Jy ! Component: 100 - total flux cleaned = 0.00173455 Jy ! Component: 150 - total flux cleaned = 0.00178046 Jy ! Component: 200 - total flux cleaned = 0.00179146 Jy ! Total flux subtracted in 200 components = 0.00179146 Jy ! Clean residual min=-0.003393 max=0.002827 Jy/beam ! Clean residual mean=0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0499118 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0499118 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=0.092048Jy sigma=0.000650 ! Fit after self-cal, rms=0.092042Jy sigma=0.000650 ! 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 1.10 HN 1.10 KP 1.09 ! LA 1.06 MK 1.05 NL 1.02 OV 1.22 ! PT 0.70 ! ! ! 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 1.14 HN 0.98 KP 1.05 ! LA 1.10 MK 0.99 NL 1.05 OV 1.07 ! PT 0.90 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 0.95 KP 1.07 ! LA 1.10 MK 1.07 NL 1.11 OV 1.10 ! PT 0.81 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.07 KP 1.10 ! LA 1.15 MK 1.05 NL 0.95 OV 1.05 ! PT 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.99 KP 1.01 ! LA 1.13 MK 0.96 NL 0.95 OV 1.21 ! PT 0.80 ! ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.03 KP 1.06 ! LA 1.17 MK 0.99 NL 1.00 OV 1.11 ! PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.05 KP 1.10 ! LA 1.10 MK 0.92 NL 1.04 OV 1.21 ! PT 0.80 ! ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 0.97 KP 1.03 ! LA 1.16 MK 1.02 NL 1.05 OV 1.18 ! PT 0.73 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.98 KP 1.08 ! LA 1.11 MK 1.06 NL 0.94 OV 1.23 ! PT 0.69 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.08 KP 1.01 ! LA 1.05 MK 0.92 NL 0.88 OV 1.16 ! PT 0.76 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 1.04 ! LA 1.00 MK 0.89 NL 1.01 OV 1.15 ! PT 0.76 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 1.04 ! LA 1.05 MK 0.85 NL 0.97 OV 0.98 ! PT 0.68 ! ! ! Fit before self-cal, rms=0.092042Jy sigma=0.000650 ! Fit after self-cal, rms=0.092278Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=1.436 mas, bpa=-34.74 degrees ! Estimated noise=461.843 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 = 0.000686352 Jy ! Component: 100 - total flux cleaned = 0.000828839 Jy ! Component: 150 - total flux cleaned = 0.000861351 Jy ! Component: 200 - total flux cleaned = 0.000860655 Jy ! Total flux subtracted in 200 components = 0.000860655 Jy ! Clean residual min=-0.001828 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0507724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0507724 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=0.092262Jy sigma=0.000647 ! Fit after self-cal, rms=0.092561Jy sigma=0.000644 ! 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=0.092561Jy sigma=0.000644 ! Fit after self-cal, rms=0.088130Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=1.44 mas, bpa=-33.4 degrees ! Estimated noise=461.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122623 Jy ! Component: 100 - total flux cleaned = 0.000136277 Jy ! Component: 150 - total flux cleaned = 0.000142138 Jy ! Component: 200 - total flux cleaned = 0.000152506 Jy ! Total flux subtracted in 200 components = 0.000152506 Jy ! Clean residual min=-0.001123 max=0.001018 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0509249 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0509249 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=0.088129Jy sigma=0.000642 ! Fit after self-cal, rms=0.088390Jy sigma=0.000641 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 = -6.22041e-05 Jy ! Component: 100 - total flux cleaned = -4.69753e-05 Jy ! Component: 150 - total flux cleaned = -3.36836e-05 Jy ! Component: 200 - total flux cleaned = -1.09989e-05 Jy ! Total flux subtracted in 200 components = -1.09989e-05 Jy ! Clean residual min=-0.001361 max=0.001207 Jy/beam ! Clean residual mean=0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0509139 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0509139 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=0.088388Jy sigma=0.000641 ! Fit after self-cal, rms=0.088395Jy sigma=0.000641 ! 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=0.088395Jy sigma=0.000641 ! Fit after self-cal, rms=0.089688Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.44 mas, bpa=-33.22 degrees ! Estimated noise=462.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119909 Jy ! Component: 100 - total flux cleaned = 0.00013429 Jy ! Component: 150 - total flux cleaned = 0.000140411 Jy ! Component: 200 - total flux cleaned = 0.000146184 Jy ! Total flux subtracted in 200 components = 0.000146184 Jy ! Clean residual min=-0.001109 max=0.001040 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0510601 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0510601 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=0.089687Jy sigma=0.000641 ! Fit after self-cal, rms=0.089948Jy sigma=0.000641 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 = -0.000124159 Jy ! Component: 100 - total flux cleaned = -0.000110317 Jy ! Component: 150 - total flux cleaned = -0.000110495 Jy ! Component: 200 - total flux cleaned = -0.000105414 Jy ! Total flux subtracted in 200 components = -0.000105414 Jy ! Clean residual min=-0.001191 max=0.001039 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0509547 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0509547 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=0.089946Jy sigma=0.000641 ! Fit after self-cal, rms=0.089960Jy sigma=0.000641 ! 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=0.089960Jy sigma=0.000641 ! Fit after self-cal, rms=0.091175Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=2.905 mas, bpa=-72.43 degrees ! Estimated noise=546.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129384 Jy ! Component: 100 - total flux cleaned = 0.00012941 Jy ! Component: 150 - total flux cleaned = 0.000135424 Jy ! Component: 200 - total flux cleaned = 0.000135495 Jy ! Total flux subtracted in 200 components = 0.000135495 Jy ! Clean residual min=-0.001100 max=0.001068 Jy/beam ! Clean residual mean=0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0510902 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0510902 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=0.091174Jy sigma=0.000641 ! Fit after self-cal, rms=0.091356Jy sigma=0.000641 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 = -3.7058e-05 Jy ! Component: 100 - total flux cleaned = -3.6576e-05 Jy ! Component: 150 - total flux cleaned = -3.64733e-05 Jy ! Component: 200 - total flux cleaned = -3.6633e-05 Jy ! Total flux subtracted in 200 components = -3.6633e-05 Jy ! Clean residual min=-0.001130 max=0.001091 Jy/beam ! Clean residual mean=0.000008 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0510536 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0510536 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=0.091355Jy sigma=0.000641 ! Fit after self-cal, rms=0.091363Jy sigma=0.000641 ! 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=1.214 mas, bmaj=1.437 mas, bpa=-33.82 degrees ! Estimated noise=463.053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.437 at -33.82 degrees (North through East) ! Clean map min=-0.0010836 max=0.046522 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=0.8928 mas, bmaj=1.124 mas, bpa=-25.78 degrees ! Estimated noise=1462.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355074 Jy ! Component: 100 - total flux cleaned = 0.0437555 Jy ! Component: 150 - total flux cleaned = 0.0470765 Jy ! Component: 200 - total flux cleaned = 0.0487596 Jy ! Total flux subtracted in 200 components = 0.0487596 Jy ! Clean residual min=-0.002661 max=0.002466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0487596 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 0.0487596 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.437 mas, bpa=-33.82 degrees ! Estimated noise=463.053 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 = 0.00141782 Jy ! Component: 100 - total flux cleaned = 0.00197104 Jy ! Component: 150 - total flux cleaned = 0.00204674 Jy ! Component: 200 - total flux cleaned = 0.00209561 Jy ! Total flux subtracted in 200 components = 0.00209561 Jy ! Clean residual min=-0.001170 max=0.001055 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0508552 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0508552 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=2.634 mas, bmaj=2.905 mas, bpa=-72.43 degrees ! Estimated noise=546.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229183 Jy ! Component: 100 - total flux cleaned = 0.000228861 Jy ! Component: 150 - total flux cleaned = 0.000234299 Jy ! Component: 200 - total flux cleaned = 0.000238781 Jy ! Total flux subtracted in 200 components = 0.000238781 Jy ! Clean residual min=-0.001134 max=0.001105 Jy/beam ! Clean residual mean=0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.051094 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 = -3.38355e-09 Jy ! Component: 100 - total flux cleaned = 2.04705e-06 Jy ! Component: 150 - total flux cleaned = 4.03882e-06 Jy ! Component: 200 - total flux cleaned = 5.98685e-06 Jy ! Total flux subtracted in 200 components = 5.98685e-06 Jy ! Clean residual min=-0.001134 max=0.001103 Jy/beam ! Clean residual mean=0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0511 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 25 components and 0.0511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.437 mas, bpa=-33.82 degrees ! Estimated noise=463.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07969e-05 Jy ! Component: 100 - total flux cleaned = -8.1263e-05 Jy ! Component: 150 - total flux cleaned = -8.63056e-05 Jy ! Component: 200 - total flux cleaned = -8.61652e-05 Jy ! Total flux subtracted in 200 components = -8.61652e-05 Jy ! Clean residual min=-0.001171 max=0.001056 Jy/beam ! Clean residual mean=0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0510138 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0510138 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=0.091362Jy sigma=0.000641 ! Fit after self-cal, rms=0.091368Jy sigma=0.000641 wmodel J0507+7912_X_2017_10_21_pus_map.mod ! Writing 34 model components to file: J0507+7912_X_2017_10_21_pus_map.mod wobs J0507+7912_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0507+7912_X_2017_10_21_pus_uvs.fits wwins J0507+7912_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0507+7912_X_2017_10_21_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 = -0.000426053 Jy ! Component: 100 - total flux cleaned = -0.000594449 Jy ! Component: 150 - total flux cleaned = -0.000875279 Jy ! Component: 200 - total flux cleaned = -0.00114187 Jy ! Component: 250 - total flux cleaned = -0.00138185 Jy ! Component: 300 - total flux cleaned = -0.00158188 Jy ! Component: 350 - total flux cleaned = -0.00176009 Jy ! Component: 400 - total flux cleaned = -0.00193178 Jy ! Component: 450 - total flux cleaned = -0.00205658 Jy ! Component: 500 - total flux cleaned = -0.00216434 Jy ! Component: 550 - total flux cleaned = -0.00225651 Jy ! Component: 600 - total flux cleaned = -0.00235929 Jy ! Component: 650 - total flux cleaned = -0.0024469 Jy ! Component: 700 - total flux cleaned = -0.00247142 Jy ! Component: 750 - total flux cleaned = -0.00248356 Jy ! Component: 800 - total flux cleaned = -0.00249537 Jy ! Component: 850 - total flux cleaned = -0.00249545 Jy ! Component: 900 - total flux cleaned = -0.00249528 Jy ! Component: 950 - total flux cleaned = -0.00247318 Jy ! Component: 1000 - total flux cleaned = -0.0024515 Jy ! Component: 1050 - total flux cleaned = -0.00240906 Jy ! Component: 1100 - total flux cleaned = -0.00237766 Jy ! Component: 1150 - total flux cleaned = -0.00235733 Jy ! Component: 1200 - total flux cleaned = -0.00232729 Jy ! Component: 1250 - total flux cleaned = -0.00229765 Jy ! Component: 1300 - total flux cleaned = -0.00224858 Jy ! Component: 1350 - total flux cleaned = -0.00221972 Jy ! Component: 1400 - total flux cleaned = -0.00217237 Jy ! Component: 1450 - total flux cleaned = -0.00212567 Jy ! Component: 1500 - total flux cleaned = -0.0020704 Jy ! Component: 1550 - total flux cleaned = -0.00202506 Jy ! Component: 1600 - total flux cleaned = -0.00198023 Jy ! Component: 1650 - total flux cleaned = -0.0019449 Jy ! Component: 1700 - total flux cleaned = -0.00190991 Jy ! Component: 1750 - total flux cleaned = -0.00188388 Jy ! Component: 1800 - total flux cleaned = -0.00184115 Jy ! Component: 1850 - total flux cleaned = -0.00178223 Jy ! Component: 1900 - total flux cleaned = -0.00179077 Jy ! Component: 1950 - total flux cleaned = -0.00177431 Jy ! Component: 2000 - total flux cleaned = -0.00175795 Jy ! Total flux subtracted in 2048 components = -0.00173378 Jy ! Clean residual min=-0.000494 max=0.000434 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0492801 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 187 components and 0.04928 Jy ![Exited script file: muppet] wmap "J0507+7912_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.437 at -33.82 degrees (North through East) ! Clean map min=-0.00070531 max=0.046395 Jy/beam ! Writing clean map to FITS file: J0507+7912_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0463949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94909 0.94909 1.89818 3.79636 7.59272 15.1854 30.3709 60.7418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.437 at -33.82 degrees (North through East) ! Clean map min=-0.00070531 max=0.046395 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 J0507+7912_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:51:07 2019