! Started logfile: J1800+7828_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:14 2019 obs J1800+7828_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_02_19_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.63871 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 10692 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1800+7828_X_2017_02_19_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.771681Jy sigma=0.005901 ! Fit after self-cal, rms=0.766447Jy sigma=0.005863 ! 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=0.7771 mas, bmaj=0.8559 mas, bpa=61.8 degrees ! Estimated noise=1360.73 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26843 Jy ! Component: 100 - total flux cleaned = 1.58179 Jy ! Total flux subtracted in 100 components = 1.58179 Jy ! Clean residual min=-0.045226 max=0.153443 Jy/beam ! Clean residual mean=0.000458 rms=0.013756 Jy/beam ! Combined flux in latest and established models = 1.58179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.58179 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=0.316706Jy sigma=0.002428 ! Fit after self-cal, rms=0.316005Jy sigma=0.002423 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161815 Jy ! Component: 100 - total flux cleaned = 0.255542 Jy ! Total flux subtracted in 100 components = 0.255542 Jy ! Clean residual min=-0.028716 max=0.057955 Jy/beam ! Clean residual mean=0.000228 rms=0.007889 Jy/beam ! Combined flux in latest and established models = 1.83733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.83733 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=0.195479Jy sigma=0.001451 ! Fit after self-cal, rms=0.188575Jy sigma=0.001407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675236 Jy ! Component: 100 - total flux cleaned = 0.107122 Jy ! Total flux subtracted in 100 components = 0.107122 Jy ! Clean residual min=-0.025104 max=0.028962 Jy/beam ! Clean residual mean=0.000132 rms=0.005724 Jy/beam ! Combined flux in latest and established models = 1.94446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.94446 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=0.158513Jy sigma=0.001146 ! Fit after self-cal, rms=0.155999Jy sigma=0.001132 ! 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=0.9436 mas, bmaj=1.03 mas, bpa=57.62 degrees ! Estimated noise=913.856 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 = 0.0366617 Jy ! Component: 100 - total flux cleaned = 0.0562881 Jy ! Component: 150 - total flux cleaned = 0.0679996 Jy ! Component: 200 - total flux cleaned = 0.0714772 Jy ! Total flux subtracted in 200 components = 0.0714772 Jy ! Clean residual min=-0.023995 max=0.022907 Jy/beam ! Clean residual mean=0.000127 rms=0.005604 Jy/beam ! Combined flux in latest and established models = 2.01593 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 2.01593 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=0.147744Jy sigma=0.001058 ! Fit after self-cal, rms=0.146271Jy sigma=0.001049 ! 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 0.95 FD 1.00 HN 0.98 KP 0.98 ! LA 0.99 MK 0.96 NL 0.99 OV 1.02 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.97 ! LA 0.99 MK 0.97 NL 1.00 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.98 ! LA 1.03 MK 0.97 NL 1.00 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.97 ! LA 1.03 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 0.98 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.97 ! LA 1.02 MK 0.98 NL 1.01 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.97 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.99 ! LA 1.01 MK 0.97 NL 1.00 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 0.98 ! LA 1.02 MK 0.96 NL 0.99 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.97 ! LA 0.99 MK 0.98 NL 1.00 OV 1.04 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.96 KP 1.03 ! LA 1.02 MK 0.98 NL 1.00 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Fit before self-cal, rms=0.146271Jy sigma=0.001049 ! Fit after self-cal, rms=0.130800Jy sigma=0.000927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=1.032 mas, bpa=58.39 degrees ! Estimated noise=911.726 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 = -0.00137998 Jy ! Component: 100 - total flux cleaned = -0.00240999 Jy ! Component: 150 - total flux cleaned = -0.0034491 Jy ! Component: 200 - total flux cleaned = -0.00378524 Jy ! Total flux subtracted in 200 components = -0.00378524 Jy ! Clean residual min=-0.016607 max=0.019565 Jy/beam ! Clean residual mean=0.000131 rms=0.004678 Jy/beam ! Combined flux in latest and established models = 2.01215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 2.01215 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=0.129097Jy sigma=0.000917 ! Fit after self-cal, rms=0.128641Jy sigma=0.000915 ! 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=0.128641Jy sigma=0.000915 ! Fit after self-cal, rms=0.103710Jy sigma=0.000715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=1.032 mas, bpa=57.55 degrees ! Estimated noise=911.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827297 Jy ! Component: 100 - total flux cleaned = 0.00962789 Jy ! Component: 150 - total flux cleaned = 0.0102697 Jy ! Component: 200 - total flux cleaned = 0.0106507 Jy ! Total flux subtracted in 200 components = 0.0106507 Jy ! Clean residual min=-0.006404 max=0.009983 Jy/beam ! Clean residual mean=-0.000044 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 2.0228 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 2.0228 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=0.102522Jy sigma=0.000704 ! Fit after self-cal, rms=0.102226Jy sigma=0.000702 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104413 Jy ! Component: 100 - total flux cleaned = 0.0154251 Jy ! Component: 150 - total flux cleaned = 0.0177652 Jy ! Component: 200 - total flux cleaned = 0.0191725 Jy ! Total flux subtracted in 200 components = 0.0191725 Jy ! Clean residual min=-0.005313 max=0.008564 Jy/beam ! Clean residual mean=-0.000059 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 2.04197 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 2.04197 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=0.101069Jy sigma=0.000692 ! Fit after self-cal, rms=0.100878Jy sigma=0.000691 ! Inverting map ! Added new window around map position (-5.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828466 Jy ! Component: 100 - total flux cleaned = 0.0118023 Jy ! Component: 150 - total flux cleaned = 0.014559 Jy ! Component: 200 - total flux cleaned = 0.0168821 Jy ! Total flux subtracted in 200 components = 0.0168821 Jy ! Clean residual min=-0.004859 max=0.005954 Jy/beam ! Clean residual mean=-0.000061 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 2.05885 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 2.05885 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=0.100102Jy sigma=0.000684 ! Fit after self-cal, rms=0.100034Jy sigma=0.000683 ! Inverting map ! Added new window around map position (-8.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056321 Jy ! Component: 100 - total flux cleaned = 0.00831878 Jy ! Component: 150 - total flux cleaned = 0.0103364 Jy ! Component: 200 - total flux cleaned = 0.0122203 Jy ! Total flux subtracted in 200 components = 0.0122203 Jy ! Clean residual min=-0.004430 max=0.005085 Jy/beam ! Clean residual mean=-0.000057 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 2.07107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 2.07107 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=0.099625Jy sigma=0.000679 ! Fit after self-cal, rms=0.099596Jy sigma=0.000679 ! Inverting map ! Added new window around map position (-14, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263378 Jy ! Component: 100 - total flux cleaned = 0.00341098 Jy ! Component: 150 - total flux cleaned = 0.00471651 Jy ! Component: 200 - total flux cleaned = 0.00571413 Jy ! Total flux subtracted in 200 components = 0.00571413 Jy ! Clean residual min=-0.004112 max=0.004542 Jy/beam ! Clean residual mean=-0.000057 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 2.07679 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 2.07679 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=0.099341Jy sigma=0.000677 ! Fit after self-cal, rms=0.099320Jy sigma=0.000677 ! 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=0.099320Jy sigma=0.000677 ! Fit after self-cal, rms=0.098662Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=1.033 mas, bpa=57.64 degrees ! Estimated noise=910.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452613 Jy ! Component: 100 - total flux cleaned = 0.00735457 Jy ! Component: 150 - total flux cleaned = 0.00847636 Jy ! Component: 200 - total flux cleaned = 0.00947972 Jy ! Total flux subtracted in 200 components = 0.00947972 Jy ! Clean residual min=-0.003684 max=0.003706 Jy/beam ! Clean residual mean=-0.000031 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 2.08627 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 2.08627 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=0.098389Jy sigma=0.000670 ! Fit after self-cal, rms=0.098345Jy sigma=0.000670 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 = 0.00137375 Jy ! Component: 100 - total flux cleaned = 0.00224904 Jy ! Component: 150 - total flux cleaned = 0.00319237 Jy ! Component: 200 - total flux cleaned = 0.00378831 Jy ! Total flux subtracted in 200 components = 0.00378831 Jy ! Clean residual min=-0.003508 max=0.003540 Jy/beam ! Clean residual mean=-0.000032 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 2.09006 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 2.09006 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=0.098239Jy sigma=0.000669 ! Fit after self-cal, rms=0.098223Jy sigma=0.000669 ! 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=0.098223Jy sigma=0.000669 ! Fit after self-cal, rms=0.098142Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=2.386 mas, bpa=67.82 degrees ! Estimated noise=1269.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319286 Jy ! Component: 100 - total flux cleaned = 0.00429516 Jy ! Component: 150 - total flux cleaned = 0.00478436 Jy ! Component: 200 - total flux cleaned = 0.00521196 Jy ! Total flux subtracted in 200 components = 0.00521196 Jy ! Clean residual min=-0.005157 max=0.005041 Jy/beam ! Clean residual mean=-0.000074 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 2.09527 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 2.09527 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=0.098071Jy sigma=0.000668 ! Fit after self-cal, rms=0.098051Jy sigma=0.000668 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 = 0.00117125 Jy ! Component: 100 - total flux cleaned = 0.00169327 Jy ! Component: 150 - total flux cleaned = 0.0020391 Jy ! Component: 200 - total flux cleaned = 0.00229357 Jy ! Total flux subtracted in 200 components = 0.00229357 Jy ! Clean residual min=-0.004829 max=0.005040 Jy/beam ! Clean residual mean=-0.000073 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 2.09756 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 2.09756 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=0.098041Jy sigma=0.000668 ! Fit after self-cal, rms=0.098037Jy sigma=0.000668 ! 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=0.9469 mas, bmaj=1.033 mas, bpa=57.63 degrees ! Estimated noise=910.818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9469 x 1.033 at 57.63 degrees (North through East) ! Clean map min=-0.0030076 max=1.6342 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098037Jy sigma=0.000668 ! Fit after self-cal, rms=0.091317Jy sigma=0.000617 ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=1.033 mas, bpa=57.47 degrees ! Estimated noise=910.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193601 Jy ! Component: 100 - total flux cleaned = 0.00272456 Jy ! Component: 150 - total flux cleaned = 0.00309475 Jy ! Component: 200 - total flux cleaned = 0.00337039 Jy ! Total flux subtracted in 200 components = 0.00337039 Jy ! Clean residual min=-0.003328 max=0.002996 Jy/beam ! Clean residual mean=-0.000022 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 2.10093 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 2.10093 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=0.091222Jy sigma=0.000616 ! Fit after self-cal, rms=0.091210Jy sigma=0.000616 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414012 Jy ! Component: 100 - total flux cleaned = 0.000779122 Jy ! Component: 150 - total flux cleaned = 0.00106778 Jy ! Component: 200 - total flux cleaned = 0.00133614 Jy ! Total flux subtracted in 200 components = 0.00133614 Jy ! Clean residual min=-0.003329 max=0.002939 Jy/beam ! Clean residual mean=-0.000022 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 2.10227 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 2.10227 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=0.091160Jy sigma=0.000615 ! Fit after self-cal, rms=0.091153Jy sigma=0.000615 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091153Jy sigma=0.000615 ! Fit after self-cal, rms=0.091130Jy sigma=0.000615 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=0.7798 mas, bmaj=0.857 mas, bpa=62.49 degrees ! Estimated noise=1356.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26156 Jy ! Component: 100 - total flux cleaned = 1.59317 Jy ! Component: 150 - total flux cleaned = 1.76318 Jy ! Component: 200 - total flux cleaned = 1.85987 Jy ! Total flux subtracted in 200 components = 1.85987 Jy ! Clean residual min=-0.016348 max=0.048634 Jy/beam ! Clean residual mean=0.000133 rms=0.004971 Jy/beam ! Combined flux in latest and established models = 1.85987 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 1.85987 Jy ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=1.033 mas, bpa=57.4 degrees ! Estimated noise=911.031 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 = 0.075616 Jy ! Component: 100 - total flux cleaned = 0.116733 Jy ! Component: 150 - total flux cleaned = 0.141317 Jy ! Component: 200 - total flux cleaned = 0.158138 Jy ! Total flux subtracted in 200 components = 0.158138 Jy ! Clean residual min=-0.006692 max=0.009717 Jy/beam ! Clean residual mean=0.000011 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 2.01801 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 43 components and 2.01801 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129926 Jy ! Component: 100 - total flux cleaned = 0.0233523 Jy ! Component: 150 - total flux cleaned = 0.0320168 Jy ! Component: 200 - total flux cleaned = 0.0394682 Jy ! Total flux subtracted in 200 components = 0.0394682 Jy ! Clean residual min=-0.004634 max=0.004626 Jy/beam ! Clean residual mean=-0.000010 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 2.05747 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 2.05748 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=2.111 mas, bmaj=2.384 mas, bpa=67.69 degrees ! Estimated noise=1270.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119496 Jy ! Component: 100 - total flux cleaned = 0.0199535 Jy ! Component: 150 - total flux cleaned = 0.0257387 Jy ! Component: 200 - total flux cleaned = 0.0292611 Jy ! Total flux subtracted in 200 components = 0.0292611 Jy ! Clean residual min=-0.005008 max=0.004844 Jy/beam ! Clean residual mean=-0.000058 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 2.08674 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 = 0.00328503 Jy ! Component: 100 - total flux cleaned = 0.00591846 Jy ! Component: 150 - total flux cleaned = 0.00817701 Jy ! Component: 200 - total flux cleaned = 0.00972117 Jy ! Total flux subtracted in 200 components = 0.00972117 Jy ! Clean residual min=-0.004420 max=0.004479 Jy/beam ! Clean residual mean=-0.000059 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 2.09646 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 175 components and 2.09646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=1.033 mas, bpa=57.4 degrees ! Estimated noise=911.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796082 Jy ! Component: 100 - total flux cleaned = 0.00234013 Jy ! Component: 150 - total flux cleaned = 0.00381451 Jy ! Component: 200 - total flux cleaned = 0.00503154 Jy ! Total flux subtracted in 200 components = 0.00503154 Jy ! Clean residual min=-0.003838 max=0.003647 Jy/beam ! Clean residual mean=-0.000019 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 2.10149 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 189 components and 2.10149 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=0.091519Jy sigma=0.000619 ! Fit after self-cal, rms=0.091330Jy sigma=0.000617 wmodel J1800+7828_X_2017_02_19_pus_map.mod ! Writing 189 model components to file: J1800+7828_X_2017_02_19_pus_map.mod wobs J1800+7828_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_02_19_pus_uvs.fits wwins J1800+7828_X_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J1800+7828_X_2017_02_19_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 = -0.000708543 Jy ! Component: 100 - total flux cleaned = -0.00031663 Jy ! Component: 150 - total flux cleaned = -0.000209681 Jy ! Component: 200 - total flux cleaned = -0.00015808 Jy ! Component: 250 - total flux cleaned = -6.16796e-05 Jy ! Component: 300 - total flux cleaned = -6.36407e-05 Jy ! Component: 350 - total flux cleaned = -6.30168e-05 Jy ! Component: 400 - total flux cleaned = -6.07964e-05 Jy ! Component: 450 - total flux cleaned = 7.14058e-05 Jy ! Component: 500 - total flux cleaned = 0.000114072 Jy ! Component: 550 - total flux cleaned = 0.000113299 Jy ! Component: 600 - total flux cleaned = 0.000113704 Jy ! Component: 650 - total flux cleaned = 0.000155283 Jy ! Component: 700 - total flux cleaned = 0.000395897 Jy ! Component: 750 - total flux cleaned = 0.000317389 Jy ! Component: 800 - total flux cleaned = 0.000355899 Jy ! Component: 850 - total flux cleaned = 0.000316984 Jy ! Component: 900 - total flux cleaned = 0.000315865 Jy ! Component: 950 - total flux cleaned = 0.000168363 Jy ! Component: 1000 - total flux cleaned = 0.000168144 Jy ! Component: 1050 - total flux cleaned = 0.000203586 Jy ! Component: 1100 - total flux cleaned = 0.000202918 Jy ! Component: 1150 - total flux cleaned = 0.000236495 Jy ! Component: 1200 - total flux cleaned = 0.000201918 Jy ! Component: 1250 - total flux cleaned = 0.000134072 Jy ! Component: 1300 - total flux cleaned = 0.000201017 Jy ! Component: 1350 - total flux cleaned = 0.000200834 Jy ! Component: 1400 - total flux cleaned = 0.000168652 Jy ! Component: 1450 - total flux cleaned = 0.000233784 Jy ! Component: 1500 - total flux cleaned = 0.000296995 Jy ! Component: 1550 - total flux cleaned = 0.000296424 Jy ! Component: 1600 - total flux cleaned = 0.000234019 Jy ! Component: 1650 - total flux cleaned = 0.00026421 Jy ! Component: 1700 - total flux cleaned = 0.000233825 Jy ! Component: 1750 - total flux cleaned = 0.000292894 Jy ! Component: 1800 - total flux cleaned = 0.000233946 Jy ! Component: 1850 - total flux cleaned = 0.000263048 Jy ! Component: 1900 - total flux cleaned = 0.000320544 Jy ! Component: 1950 - total flux cleaned = 0.00020568 Jy ! Component: 2000 - total flux cleaned = 0.000262436 Jy ! Total flux subtracted in 2048 components = 0.000346838 Jy ! Clean residual min=-0.001547 max=0.001625 Jy/beam ! Clean residual mean=-0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 2.10184 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 331 components and 2.10184 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.947 x 1.033 at 57.4 degrees (North through East) ! Clean map min=-0.0025004 max=1.6338 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.6338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000509127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0934865 0.0934865 0.186973 0.373946 0.747892 1.49578 2.99157 5.98313 11.9663 23.9325 47.8651 95.7301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.633 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.947 x 1.033 at 57.4 degrees (North through East) ! Clean map min=-0.0025004 max=1.6338 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1800+7828_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:15 2019