! Started logfile: J0853+6722_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:50 2019 obs J0853+6722_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0853+6722_X_2017_01_21_pus_uva.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.688053 visibilities/baseline/integration-bin. ! Found source: J0853+6722 ! ! 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 1086 lines of history. ! ! Reading 33588 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 J0853+6722_X_2017_01_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 229 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981066Jy sigma=0.007430 ! Fit after self-cal, rms=0.939638Jy sigma=0.007137 ! 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=0.7712 mas, bmaj=0.9978 mas, bpa=81.11 degrees ! Estimated noise=894.138 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 = 0.0507572 Jy ! Component: 100 - total flux cleaned = 0.0622299 Jy ! Total flux subtracted in 100 components = 0.0622299 Jy ! Clean residual min=-0.005988 max=0.011241 Jy/beam ! Clean residual mean=-0.000127 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.0622299 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0622299 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=0.106949Jy sigma=0.000697 ! Fit after self-cal, rms=0.106077Jy sigma=0.000691 ! Inverting map ! Added new window around map position (3, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996298 Jy ! Component: 100 - total flux cleaned = 0.0157023 Jy ! Total flux subtracted in 100 components = 0.0157023 Jy ! Clean residual min=-0.005108 max=0.009419 Jy/beam ! Clean residual mean=-0.000101 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.0779322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0779322 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=0.104960Jy sigma=0.000680 ! Fit after self-cal, rms=0.104554Jy sigma=0.000677 ! 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=0.9241 mas, bmaj=1.244 mas, bpa=76 degrees ! Estimated noise=541.367 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 = 0.00998436 Jy ! Component: 100 - total flux cleaned = 0.015918 Jy ! Component: 150 - total flux cleaned = 0.020503 Jy ! Component: 200 - total flux cleaned = 0.0241341 Jy ! Total flux subtracted in 200 components = 0.0241341 Jy ! Clean residual min=-0.004207 max=0.009617 Jy/beam ! Clean residual mean=-0.000169 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.102066 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.102066 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=0.103510Jy sigma=0.000667 ! Fit after self-cal, rms=0.103014Jy sigma=0.000663 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742416 Jy ! Component: 100 - total flux cleaned = 0.0111383 Jy ! Component: 150 - total flux cleaned = 0.0138282 Jy ! Component: 200 - total flux cleaned = 0.0159144 Jy ! Total flux subtracted in 200 components = 0.0159144 Jy ! Clean residual min=-0.003921 max=0.007272 Jy/beam ! Clean residual mean=-0.000109 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.117981 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.117981 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=0.102490Jy sigma=0.000658 ! Fit after self-cal, rms=0.101991Jy sigma=0.000654 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596756 Jy ! Component: 100 - total flux cleaned = 0.00877734 Jy ! Component: 150 - total flux cleaned = 0.0101061 Jy ! Component: 200 - total flux cleaned = 0.0107776 Jy ! Total flux subtracted in 200 components = 0.0107776 Jy ! Clean residual min=-0.003575 max=0.005165 Jy/beam ! Clean residual mean=-0.000067 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.128758 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.128758 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=0.101661Jy sigma=0.000651 ! Fit after self-cal, rms=0.101252Jy sigma=0.000649 ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502511 Jy ! Component: 100 - total flux cleaned = 0.00612791 Jy ! Component: 150 - total flux cleaned = 0.0062933 Jy ! Component: 200 - total flux cleaned = 0.00635835 Jy ! Total flux subtracted in 200 components = 0.00635835 Jy ! Clean residual min=-0.003231 max=0.003808 Jy/beam ! Clean residual mean=-0.000040 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.135117 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.135117 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=0.100950Jy sigma=0.000646 ! Fit after self-cal, rms=0.100650Jy 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 1.00 FD 1.03 HN 1.11 LA 1.02 ! MK 1.00 NL 0.96 OV 0.98 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.09 LA 1.01 ! MK 0.93 NL 0.98 OV 0.97 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.07 LA 0.99 ! MK 1.00 NL 0.98 OV 0.96 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.13 LA 1.06 ! MK 1.02 NL 0.98 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.93 LA 1.03 ! MK 0.99 NL 0.98 OV 1.01 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.18 HN 1.08 LA 1.01 ! MK 1.07 NL 1.03 OV 1.03 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 LA 1.04 ! MK 0.91 NL 0.96 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.05 LA 1.06 ! MK 0.90 NL 1.06 OV 1.09 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.00 LA 1.06 ! MK 0.89 NL 1.03 OV 1.02 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 LA 1.03 ! MK 1.02 NL 0.94 OV 1.05 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 LA 0.98 ! MK 0.84 NL 0.94 OV 1.01 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.00 LA 1.02 ! MK 0.91 NL 0.96 OV 0.99 PT 1.05 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.100650Jy sigma=0.000644 ! Fit after self-cal, rms=0.100443Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=1.237 mas, bpa=76.52 degrees ! Estimated noise=542.418 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 = 0.0032164 Jy ! Component: 100 - total flux cleaned = 0.00408581 Jy ! Component: 150 - total flux cleaned = 0.00417889 Jy ! Component: 200 - total flux cleaned = 0.00417989 Jy ! Total flux subtracted in 200 components = 0.00417989 Jy ! Clean residual min=-0.002867 max=0.003108 Jy/beam ! Clean residual mean=-0.000015 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.139297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.139297 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=0.100230Jy sigma=0.000642 ! Fit after self-cal, rms=0.100058Jy sigma=0.000640 ! 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=0.100058Jy sigma=0.000640 ! Fit after self-cal, rms=0.098616Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=1.232 mas, bpa=76.62 degrees ! Estimated noise=539.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158991 Jy ! Component: 100 - total flux cleaned = 0.00157985 Jy ! Component: 150 - total flux cleaned = 0.00170052 Jy ! Component: 200 - total flux cleaned = 0.00157228 Jy ! Total flux subtracted in 200 components = 0.00157228 Jy ! Clean residual min=-0.002146 max=0.002574 Jy/beam ! Clean residual mean=-0.000011 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.140869 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.140869 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=0.098451Jy sigma=0.000636 ! Fit after self-cal, rms=0.098297Jy sigma=0.000635 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 = 0.00121979 Jy ! Component: 100 - total flux cleaned = 0.0012846 Jy ! Component: 150 - total flux cleaned = 0.00144668 Jy ! Component: 200 - total flux cleaned = 0.00140781 Jy ! Total flux subtracted in 200 components = 0.00140781 Jy ! Clean residual min=-0.001928 max=0.002370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.142277 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.142277 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=0.098172Jy sigma=0.000634 ! Fit after self-cal, rms=0.098076Jy sigma=0.000633 ! Inverting map ! Added new window around map position (-3.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195138 Jy ! Component: 100 - total flux cleaned = 0.00270673 Jy ! Component: 150 - total flux cleaned = 0.00289377 Jy ! Component: 200 - total flux cleaned = 0.00309902 Jy ! Total flux subtracted in 200 components = 0.00309902 Jy ! Clean residual min=-0.001726 max=0.001829 Jy/beam ! Clean residual mean=0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.145376 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.145376 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=0.097963Jy sigma=0.000632 ! Fit after self-cal, rms=0.097869Jy sigma=0.000632 ! 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=0.097869Jy sigma=0.000632 ! Fit after self-cal, rms=0.097594Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9149 mas, bmaj=1.24 mas, bpa=76.07 degrees ! Estimated noise=536.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051904 Jy ! Component: 100 - total flux cleaned = 0.0011366 Jy ! Component: 150 - total flux cleaned = 0.00152108 Jy ! Component: 200 - total flux cleaned = 0.00159987 Jy ! Total flux subtracted in 200 components = 0.00159987 Jy ! Clean residual min=-0.001555 max=0.001562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.146976 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.146975 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=0.097530Jy sigma=0.000631 ! Fit after self-cal, rms=0.097479Jy sigma=0.000630 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 = 0.00057349 Jy ! Component: 100 - total flux cleaned = 0.000632293 Jy ! Component: 150 - total flux cleaned = 0.000831848 Jy ! Component: 200 - total flux cleaned = 0.000933601 Jy ! Total flux subtracted in 200 components = 0.000933601 Jy ! Clean residual min=-0.001363 max=0.001430 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.147909 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.147909 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=0.097434Jy sigma=0.000630 ! Fit after self-cal, rms=0.097364Jy sigma=0.000630 ! 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=0.097364Jy sigma=0.000630 ! Fit after self-cal, rms=0.097452Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=2.322 mas, bpa=69 degrees ! Estimated noise=723.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503249 Jy ! Component: 100 - total flux cleaned = 0.00115704 Jy ! Component: 150 - total flux cleaned = 0.00161014 Jy ! Component: 200 - total flux cleaned = 0.00186191 Jy ! Total flux subtracted in 200 components = 0.00186191 Jy ! Clean residual min=-0.001667 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.149771 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.149771 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=0.097427Jy sigma=0.000629 ! Fit after self-cal, rms=0.097422Jy sigma=0.000629 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 = 5.63203e-05 Jy ! Component: 100 - total flux cleaned = 0.000418008 Jy ! Component: 150 - total flux cleaned = 0.000530032 Jy ! Component: 200 - total flux cleaned = 0.000530778 Jy ! Total flux subtracted in 200 components = 0.000530778 Jy ! Clean residual min=-0.001532 max=0.001386 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.150302 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.150302 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=0.097410Jy sigma=0.000629 ! Fit after self-cal, rms=0.097404Jy sigma=0.000629 ! 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=0.9159 mas, bmaj=1.243 mas, bpa=75.61 degrees ! Estimated noise=535.203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 1.243 at 75.61 degrees (North through East) ! Clean map min=-0.0019398 max=0.055194 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=0.7697 mas, bmaj=0.9981 mas, bpa=81.48 degrees ! Estimated noise=880.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501275 Jy ! Component: 100 - total flux cleaned = 0.0769597 Jy ! Component: 150 - total flux cleaned = 0.0935162 Jy ! Component: 200 - total flux cleaned = 0.1046 Jy ! Total flux subtracted in 200 components = 0.1046 Jy ! Clean residual min=-0.004782 max=0.006042 Jy/beam ! Clean residual mean=-0.000075 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.1046 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.1046 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=1.243 mas, bpa=75.61 degrees ! Estimated noise=535.203 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 = 0.010152 Jy ! Component: 100 - total flux cleaned = 0.0171978 Jy ! Component: 150 - total flux cleaned = 0.0226999 Jy ! Component: 200 - total flux cleaned = 0.0270934 Jy ! Total flux subtracted in 200 components = 0.0270934 Jy ! Clean residual min=-0.002869 max=0.002846 Jy/beam ! Clean residual mean=-0.000078 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.131694 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.131694 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=1.973 mas, bmaj=2.322 mas, bpa=69 degrees ! Estimated noise=723.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613312 Jy ! Component: 100 - total flux cleaned = 0.00995363 Jy ! Component: 150 - total flux cleaned = 0.0126352 Jy ! Component: 200 - total flux cleaned = 0.0145732 Jy ! Total flux subtracted in 200 components = 0.0145732 Jy ! Clean residual min=-0.002258 max=0.001802 Jy/beam ! Clean residual mean=-0.000046 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.146267 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 = 0.00123126 Jy ! Component: 100 - total flux cleaned = 0.00192612 Jy ! Component: 150 - total flux cleaned = 0.00246086 Jy ! Component: 200 - total flux cleaned = 0.00265995 Jy ! Total flux subtracted in 200 components = 0.00265995 Jy ! Clean residual min=-0.001854 max=0.001405 Jy/beam ! Clean residual mean=-0.000015 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.148927 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 93 components and 0.148927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=1.243 mas, bpa=75.61 degrees ! Estimated noise=535.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59401e-05 Jy ! Component: 100 - total flux cleaned = 0.000154876 Jy ! Component: 150 - total flux cleaned = 0.000272504 Jy ! Component: 200 - total flux cleaned = 0.000324993 Jy ! Total flux subtracted in 200 components = 0.000324993 Jy ! Clean residual min=-0.001523 max=0.001732 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.149252 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.149252 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=0.097495Jy sigma=0.000630 ! Fit after self-cal, rms=0.097424Jy sigma=0.000629 wmodel J0853+6722_X_2017_01_21_pus_map.mod ! Writing 109 model components to file: J0853+6722_X_2017_01_21_pus_map.mod wobs J0853+6722_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0853+6722_X_2017_01_21_pus_uvs.fits wwins J0853+6722_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J0853+6722_X_2017_01_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 = 0.000270574 Jy ! Component: 100 - total flux cleaned = 0.000487608 Jy ! Component: 150 - total flux cleaned = 0.000691455 Jy ! Component: 200 - total flux cleaned = 0.000907588 Jy ! Component: 250 - total flux cleaned = 0.000949219 Jy ! Component: 300 - total flux cleaned = 0.00103041 Jy ! Component: 350 - total flux cleaned = 0.00106967 Jy ! Component: 400 - total flux cleaned = 0.00108909 Jy ! Component: 450 - total flux cleaned = 0.00110747 Jy ! Component: 500 - total flux cleaned = 0.00108914 Jy ! Component: 550 - total flux cleaned = 0.00110657 Jy ! Component: 600 - total flux cleaned = 0.00108934 Jy ! Component: 650 - total flux cleaned = 0.00107269 Jy ! Component: 700 - total flux cleaned = 0.00105651 Jy ! Component: 750 - total flux cleaned = 0.00104047 Jy ! Component: 800 - total flux cleaned = 0.000992474 Jy ! Component: 850 - total flux cleaned = 0.000945268 Jy ! Component: 900 - total flux cleaned = 0.000898589 Jy ! Component: 950 - total flux cleaned = 0.00088323 Jy ! Component: 1000 - total flux cleaned = 0.00083791 Jy ! Component: 1050 - total flux cleaned = 0.000837717 Jy ! Component: 1100 - total flux cleaned = 0.000779186 Jy ! Component: 1150 - total flux cleaned = 0.000793549 Jy ! Component: 1200 - total flux cleaned = 0.000750859 Jy ! Component: 1250 - total flux cleaned = 0.000722949 Jy ! Component: 1300 - total flux cleaned = 0.000722985 Jy ! Component: 1350 - total flux cleaned = 0.000709334 Jy ! Component: 1400 - total flux cleaned = 0.000709212 Jy ! Component: 1450 - total flux cleaned = 0.000629438 Jy ! Component: 1500 - total flux cleaned = 0.000616536 Jy ! Component: 1550 - total flux cleaned = 0.000564704 Jy ! Component: 1600 - total flux cleaned = 0.000526456 Jy ! Component: 1650 - total flux cleaned = 0.000513879 Jy ! Component: 1700 - total flux cleaned = 0.000438845 Jy ! Component: 1750 - total flux cleaned = 0.000451214 Jy ! Component: 1800 - total flux cleaned = 0.000365596 Jy ! Component: 1850 - total flux cleaned = 0.000353651 Jy ! Component: 1900 - total flux cleaned = 0.000329626 Jy ! Component: 1950 - total flux cleaned = 0.000294071 Jy ! Component: 2000 - total flux cleaned = 0.00022371 Jy ! Total flux subtracted in 2048 components = 0.0002122 Jy ! Clean residual min=-0.000624 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.149464 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 247 components and 0.149464 Jy ![Exited script file: muppet] wmap "J0853+6722_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 1.243 at 75.61 degrees (North through East) ! Clean map min=-0.0013601 max=0.054827 Jy/beam ! Writing clean map to FITS file: J0853+6722_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0548266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13795 1.13795 2.2759 4.55179 9.10358 18.2072 36.4143 72.8287 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 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: 0.9159 x 1.243 at 75.61 degrees (North through East) ! Clean map min=-0.0013601 max=0.054827 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 J0853+6722_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:53 2019