! Started logfile: J1918+4937_S_2017_07_09_pus_uvs.log on Wed May 8 14:56:08 2019 obs J1918+4937_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1918+4937_S_2017_07_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88836 visibilities/baseline/integration-bin. ! Found source: J1918+4937 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 594 lines of history. ! ! Reading 13432 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1918+4937_S_2017_07_09_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 = 1024x1024 pixels with 0.500x0.500 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 501 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902784Jy sigma=0.009196 ! Fit after self-cal, rms=0.897011Jy sigma=0.009141 ! 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=3.112 mas, bmaj=4.702 mas, bpa=-11.45 degrees ! Estimated noise=934.416 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 = 0.0782974 Jy ! Component: 100 - total flux cleaned = 0.10028 Jy ! Total flux subtracted in 100 components = 0.10028 Jy ! Clean residual min=-0.004681 max=0.013947 Jy/beam ! Clean residual mean=-0.000036 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.10028 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.10028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073364Jy sigma=0.000715 ! Fit after self-cal, rms=0.073353Jy sigma=0.000715 ! Inverting map ! Added new window around map position (-6.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132717 Jy ! Component: 100 - total flux cleaned = 0.0211951 Jy ! Total flux subtracted in 100 components = 0.0211951 Jy ! Clean residual min=-0.003632 max=0.004278 Jy/beam ! Clean residual mean=-0.000019 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.121475 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.121475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070429Jy sigma=0.000684 ! Fit after self-cal, rms=0.070250Jy sigma=0.000682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639037 Jy ! Component: 100 - total flux cleaned = 0.010615 Jy ! Total flux subtracted in 100 components = 0.010615 Jy ! Clean residual min=-0.002946 max=0.003092 Jy/beam ! Clean residual mean=-0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.13209 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.13209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069513Jy sigma=0.000674 ! Fit after self-cal, rms=0.069473Jy sigma=0.000674 ! 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=3.801 mas, bmaj=5.445 mas, bpa=-10.86 degrees ! Estimated noise=678.836 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 = 0.00421052 Jy ! Component: 100 - total flux cleaned = 0.00670798 Jy ! Component: 150 - total flux cleaned = 0.0081224 Jy ! Component: 200 - total flux cleaned = 0.0086709 Jy ! Total flux subtracted in 200 components = 0.0086709 Jy ! Clean residual min=-0.002301 max=0.002297 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.140761 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.140761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069183Jy sigma=0.000671 ! Fit after self-cal, rms=0.069154Jy sigma=0.000671 ! 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 0.97 HN 0.95 KP 1.01 ! LA 0.99 MK 1.00 NL 0.88 OV 1.03 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.01 KP 0.96 ! LA 0.96 MK 1.05 NL 1.03 OV 1.07 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 1.03 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.96 KP 1.00* ! LA 1.04 MK 1.36 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.069154Jy sigma=0.000671 ! Fit after self-cal, rms=0.068138Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=5.427 mas, bpa=-9.863 degrees ! Estimated noise=676.347 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 = 0.000594908 Jy ! Component: 100 - total flux cleaned = 0.000799303 Jy ! Component: 150 - total flux cleaned = 0.000874996 Jy ! Component: 200 - total flux cleaned = 0.000955606 Jy ! Total flux subtracted in 200 components = 0.000955606 Jy ! Clean residual min=-0.001983 max=0.002133 Jy/beam ! Clean residual mean=-0.000007 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.141717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.141717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068109Jy sigma=0.000667 ! Fit after self-cal, rms=0.068105Jy sigma=0.000666 ! 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. ! ! Fit before self-cal, rms=0.068105Jy sigma=0.000666 ! Fit after self-cal, rms=0.068084Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.453 mas, bpa=-9.851 degrees ! Estimated noise=676.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523074 Jy ! Component: 100 - total flux cleaned = 0.000420339 Jy ! Component: 150 - total flux cleaned = 0.000402891 Jy ! Component: 200 - total flux cleaned = 0.000374984 Jy ! Total flux subtracted in 200 components = 0.000374984 Jy ! Clean residual min=-0.001794 max=0.002144 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.142092 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.142092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068072Jy sigma=0.000664 ! Fit after self-cal, rms=0.068077Jy sigma=0.000664 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 (-13, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199859 Jy ! Component: 100 - total flux cleaned = 0.00313532 Jy ! Component: 150 - total flux cleaned = 0.00382028 Jy ! Component: 200 - total flux cleaned = 0.00408012 Jy ! Total flux subtracted in 200 components = 0.00408012 Jy ! Clean residual min=-0.001695 max=0.001621 Jy/beam ! Clean residual mean=0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.146172 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.146172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068012Jy sigma=0.000664 ! Fit after self-cal, rms=0.068005Jy sigma=0.000664 ! 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. ! ! Fit before self-cal, rms=0.068005Jy sigma=0.000664 ! Fit after self-cal, rms=0.067951Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.458 mas, bpa=-9.694 degrees ! Estimated noise=675.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009196 Jy ! Component: 100 - total flux cleaned = 0.00158066 Jy ! Component: 150 - total flux cleaned = 0.00179258 Jy ! Component: 200 - total flux cleaned = 0.00192254 Jy ! Total flux subtracted in 200 components = 0.00192254 Jy ! Clean residual min=-0.001718 max=0.001546 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.148094 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.148094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067933Jy sigma=0.000663 ! Fit after self-cal, rms=0.067932Jy sigma=0.000663 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 = 0.000288089 Jy ! Component: 100 - total flux cleaned = 0.00037564 Jy ! Component: 150 - total flux cleaned = 0.000407247 Jy ! Component: 200 - total flux cleaned = 0.000407307 Jy ! Total flux subtracted in 200 components = 0.000407307 Jy ! Clean residual min=-0.001726 max=0.001546 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.148502 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.148502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067924Jy sigma=0.000663 ! Fit after self-cal, rms=0.067923Jy sigma=0.000663 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.067923Jy sigma=0.000663 ! Fit after self-cal, rms=0.067969Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.199 mas, bmaj=9.099 mas, bpa=-8.315 degrees ! Estimated noise=834.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044343 Jy ! Component: 100 - total flux cleaned = 0.000650786 Jy ! Component: 150 - total flux cleaned = 0.000722264 Jy ! Component: 200 - total flux cleaned = 0.000781931 Jy ! Total flux subtracted in 200 components = 0.000781931 Jy ! Clean residual min=-0.001646 max=0.001735 Jy/beam ! Clean residual mean=0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.149284 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.149284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067968Jy sigma=0.000663 ! Fit after self-cal, rms=0.067964Jy sigma=0.000663 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 = 0.000168342 Jy ! Component: 100 - total flux cleaned = 0.000275274 Jy ! Component: 150 - total flux cleaned = 0.000297651 Jy ! Component: 200 - total flux cleaned = 0.000307448 Jy ! Total flux subtracted in 200 components = 0.000307448 Jy ! Clean residual min=-0.001639 max=0.001737 Jy/beam ! Clean residual mean=0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.149591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.149591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067965Jy sigma=0.000663 ! Fit after self-cal, rms=0.067963Jy sigma=0.000663 ! 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=3.824 mas, bmaj=5.459 mas, bpa=-9.698 degrees ! Estimated noise=675.729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 5.459 at -9.698 degrees (North through East) ! Clean map min=-0.0017336 max=0.10135 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=3.141 mas, bmaj=4.723 mas, bpa=-10.29 degrees ! Estimated noise=935.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776314 Jy ! Component: 100 - total flux cleaned = 0.102102 Jy ! Component: 150 - total flux cleaned = 0.115956 Jy ! Component: 200 - total flux cleaned = 0.124471 Jy ! Total flux subtracted in 200 components = 0.124471 Jy ! Clean residual min=-0.003006 max=0.004505 Jy/beam ! Clean residual mean=-0.000016 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.124471 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.124471 Jy ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=5.459 mas, bpa=-9.698 degrees ! Estimated noise=675.729 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 = 0.00699635 Jy ! Component: 100 - total flux cleaned = 0.0114003 Jy ! Component: 150 - total flux cleaned = 0.0145279 Jy ! Component: 200 - total flux cleaned = 0.0168728 Jy ! Total flux subtracted in 200 components = 0.0168728 Jy ! Clean residual min=-0.001885 max=0.001977 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.141343 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.141343 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.199 mas, bmaj=9.099 mas, bpa=-8.315 degrees ! Estimated noise=834.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280216 Jy ! Component: 100 - total flux cleaned = 0.00468259 Jy ! Component: 150 - total flux cleaned = 0.00600737 Jy ! Component: 200 - total flux cleaned = 0.00695172 Jy ! Total flux subtracted in 200 components = 0.00695172 Jy ! Clean residual min=-0.001785 max=0.001802 Jy/beam ! Clean residual mean=0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.148295 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 = 0.000676983 Jy ! Component: 100 - total flux cleaned = 0.000929596 Jy ! Component: 150 - total flux cleaned = 0.00101877 Jy ! Component: 200 - total flux cleaned = 0.00106677 Jy ! Total flux subtracted in 200 components = 0.00106677 Jy ! Clean residual min=-0.001733 max=0.001723 Jy/beam ! Clean residual mean=0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.149362 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 122 components and 0.149362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=5.459 mas, bpa=-9.698 degrees ! Estimated noise=675.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33877e-06 Jy ! Component: 100 - total flux cleaned = 6.231e-05 Jy ! Component: 150 - total flux cleaned = 0.000176013 Jy ! Component: 200 - total flux cleaned = 0.000251735 Jy ! Total flux subtracted in 200 components = 0.000251735 Jy ! Clean residual min=-0.001662 max=0.001534 Jy/beam ! Clean residual mean=0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.149614 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.149614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067996Jy sigma=0.000663 ! Fit after self-cal, rms=0.067988Jy sigma=0.000663 wmodel J1918+4937_S_2017_07_09_pus_map.mod ! Writing 138 model components to file: J1918+4937_S_2017_07_09_pus_map.mod wobs J1918+4937_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1918+4937_S_2017_07_09_pus_uvs.fits wwins J1918+4937_S_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1918+4937_S_2017_07_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232172 Jy ! Component: 100 - total flux cleaned = 0.000101868 Jy ! Component: 150 - total flux cleaned = 0.000394758 Jy ! Component: 200 - total flux cleaned = 0.000677172 Jy ! Component: 250 - total flux cleaned = 0.000950413 Jy ! Component: 300 - total flux cleaned = 0.00111927 Jy ! Component: 350 - total flux cleaned = 0.00121323 Jy ! Component: 400 - total flux cleaned = 0.00132846 Jy ! Component: 450 - total flux cleaned = 0.0014857 Jy ! Component: 500 - total flux cleaned = 0.00155218 Jy ! Component: 550 - total flux cleaned = 0.00168183 Jy ! Component: 600 - total flux cleaned = 0.00176693 Jy ! Component: 650 - total flux cleaned = 0.00180884 Jy ! Component: 700 - total flux cleaned = 0.00187064 Jy ! Component: 750 - total flux cleaned = 0.00191087 Jy ! Component: 800 - total flux cleaned = 0.00191047 Jy ! Component: 850 - total flux cleaned = 0.00187161 Jy ! Component: 900 - total flux cleaned = 0.00194922 Jy ! Component: 950 - total flux cleaned = 0.00191128 Jy ! Component: 1000 - total flux cleaned = 0.00193027 Jy ! Component: 1050 - total flux cleaned = 0.00193003 Jy ! Component: 1100 - total flux cleaned = 0.00189358 Jy ! Component: 1150 - total flux cleaned = 0.00193031 Jy ! Component: 1200 - total flux cleaned = 0.00194856 Jy ! Component: 1250 - total flux cleaned = 0.00198403 Jy ! Component: 1300 - total flux cleaned = 0.00200192 Jy ! Component: 1350 - total flux cleaned = 0.00203681 Jy ! Component: 1400 - total flux cleaned = 0.00208823 Jy ! Component: 1450 - total flux cleaned = 0.00210488 Jy ! Component: 1500 - total flux cleaned = 0.00217154 Jy ! Component: 1550 - total flux cleaned = 0.00215515 Jy ! Component: 1600 - total flux cleaned = 0.00225337 Jy ! Component: 1650 - total flux cleaned = 0.00223743 Jy ! Component: 1700 - total flux cleaned = 0.00238192 Jy ! Component: 1750 - total flux cleaned = 0.00242938 Jy ! Component: 1800 - total flux cleaned = 0.00249217 Jy ! Component: 1850 - total flux cleaned = 0.00250788 Jy ! Component: 1900 - total flux cleaned = 0.00247733 Jy ! Component: 1950 - total flux cleaned = 0.00261502 Jy ! Component: 2000 - total flux cleaned = 0.00262989 Jy ! Component: 2050 - total flux cleaned = 0.00263003 Jy ! Component: 2100 - total flux cleaned = 0.00265987 Jy ! Component: 2150 - total flux cleaned = 0.00266 Jy ! Component: 2200 - total flux cleaned = 0.00271829 Jy ! Component: 2250 - total flux cleaned = 0.00274738 Jy ! Component: 2300 - total flux cleaned = 0.0027761 Jy ! Component: 2350 - total flux cleaned = 0.00277612 Jy ! Component: 2400 - total flux cleaned = 0.00274815 Jy ! Component: 2450 - total flux cleaned = 0.0027763 Jy ! Component: 2500 - total flux cleaned = 0.00283175 Jy ! Component: 2550 - total flux cleaned = 0.00288663 Jy ! Component: 2600 - total flux cleaned = 0.00284582 Jy ! Component: 2650 - total flux cleaned = 0.00288633 Jy ! Component: 2700 - total flux cleaned = 0.00285971 Jy ! Component: 2750 - total flux cleaned = 0.00285968 Jy ! Component: 2800 - total flux cleaned = 0.00288597 Jy ! Component: 2850 - total flux cleaned = 0.00287286 Jy ! Component: 2900 - total flux cleaned = 0.00292479 Jy ! Component: 2950 - total flux cleaned = 0.00301479 Jy ! Component: 3000 - total flux cleaned = 0.00305305 Jy ! Component: 3050 - total flux cleaned = 0.00310365 Jy ! Component: 3100 - total flux cleaned = 0.00311622 Jy ! Component: 3150 - total flux cleaned = 0.0031662 Jy ! Component: 3200 - total flux cleaned = 0.00319096 Jy ! Component: 3250 - total flux cleaned = 0.00322789 Jy ! Component: 3300 - total flux cleaned = 0.00324004 Jy ! Component: 3350 - total flux cleaned = 0.00330055 Jy ! Component: 3400 - total flux cleaned = 0.00334865 Jy ! Component: 3450 - total flux cleaned = 0.00332466 Jy ! Component: 3500 - total flux cleaned = 0.0033601 Jy ! Component: 3550 - total flux cleaned = 0.00341904 Jy ! Component: 3600 - total flux cleaned = 0.00343065 Jy ! Component: 3650 - total flux cleaned = 0.00347706 Jy ! Component: 3700 - total flux cleaned = 0.00347714 Jy ! Component: 3750 - total flux cleaned = 0.00350015 Jy ! Component: 3800 - total flux cleaned = 0.00352304 Jy ! Component: 3850 - total flux cleaned = 0.00355695 Jy ! Component: 3900 - total flux cleaned = 0.00357933 Jy ! Component: 3950 - total flux cleaned = 0.00359044 Jy ! Component: 4000 - total flux cleaned = 0.00360162 Jy ! Component: 4050 - total flux cleaned = 0.00364559 Jy ! Total flux subtracted in 4096 components = 0.00362371 Jy ! Clean residual min=-0.000630 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.153237 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 415 components and 0.153237 Jy ![Exited script file: muppet] wmap "J1918+4937_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 5.459 at -9.698 degrees (North through East) ! Clean map min=-0.0011088 max=0.10105 Jy/beam ! Writing clean map to FITS file: J1918+4937_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582227 0.582227 1.16445 2.32891 4.65782 9.31563 18.6313 37.2625 74.5251 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 5.459 at -9.698 degrees (North through East) ! Clean map min=-0.0011088 max=0.10105 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 J1918+4937_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:56:13 2019