! Started logfile: J1944+5448_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:37:22 2016 obs J1944+5448_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1944+5448_S_2014_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975177 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 336 lines of history. ! ! Reading 16500 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 J1944+5448_S_2014_05_31_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.722535Jy sigma=0.008839 ! Fit after self-cal, rms=0.537225Jy sigma=0.006487 ! 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=3.55 mas, bmaj=3.679 mas, bpa=-21.27 degrees ! Estimated noise=731.301 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 = 0.418298 Jy ! Component: 100 - total flux cleaned = 0.578375 Jy ! Total flux subtracted in 100 components = 0.578375 Jy ! Clean residual min=-0.049516 max=0.181954 Jy/beam ! Clean residual mean=-0.000020 rms=0.014684 Jy/beam ! Combined flux in latest and established models = 0.578375 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.578375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327843Jy sigma=0.004027 ! Fit after self-cal, rms=0.326960Jy sigma=0.004014 ! Inverting map ! Added new window around map position (40, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150575 Jy ! Component: 100 - total flux cleaned = 0.229151 Jy ! Total flux subtracted in 100 components = 0.229151 Jy ! Clean residual min=-0.029853 max=0.068816 Jy/beam ! Clean residual mean=-0.000062 rms=0.008842 Jy/beam ! Combined flux in latest and established models = 0.807526 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.807526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226063Jy sigma=0.002744 ! Fit after self-cal, rms=0.214003Jy sigma=0.002596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710096 Jy ! Component: 100 - total flux cleaned = 0.116385 Jy ! Total flux subtracted in 100 components = 0.116385 Jy ! Clean residual min=-0.022201 max=0.054762 Jy/beam ! Clean residual mean=-0.000098 rms=0.006150 Jy/beam ! Combined flux in latest and established models = 0.923911 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.923911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175583Jy sigma=0.002108 ! Fit after self-cal, rms=0.172800Jy sigma=0.002074 ! Inverting map ! Added new window around map position (5.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526547 Jy ! Component: 100 - total flux cleaned = 0.0865297 Jy ! Total flux subtracted in 100 components = 0.0865297 Jy ! Clean residual min=-0.015828 max=0.027867 Jy/beam ! Clean residual mean=-0.000070 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 1.01044 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 1.01044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145987Jy sigma=0.001726 ! Fit after self-cal, rms=0.144357Jy sigma=0.001710 ! Inverting map ! Added new window around map position (0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307815 Jy ! Component: 100 - total flux cleaned = 0.0536193 Jy ! Total flux subtracted in 100 components = 0.0536193 Jy ! Clean residual min=-0.013615 max=0.020105 Jy/beam ! Clean residual mean=-0.000042 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 1.06406 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.06406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131736Jy sigma=0.001548 ! Fit after self-cal, rms=0.131259Jy sigma=0.001543 ! 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=4.234 mas, bmaj=4.46 mas, bpa=-14.8 degrees ! Estimated noise=449.803 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 = 0.0368424 Jy ! Component: 100 - total flux cleaned = 0.063226 Jy ! Component: 150 - total flux cleaned = 0.0836425 Jy ! Component: 200 - total flux cleaned = 0.099766 Jy ! Total flux subtracted in 200 components = 0.099766 Jy ! Clean residual min=-0.013957 max=0.027212 Jy/beam ! Clean residual mean=0.000026 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 1.16383 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 132 components and 1.16383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115720Jy sigma=0.001364 ! Fit after self-cal, rms=0.115046Jy sigma=0.001356 ! Inverting map ! Added new window around map position (14, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238526 Jy ! Component: 100 - total flux cleaned = 0.0387919 Jy ! Component: 150 - total flux cleaned = 0.0507953 Jy ! Component: 200 - total flux cleaned = 0.0606965 Jy ! Total flux subtracted in 200 components = 0.0606965 Jy ! Clean residual min=-0.012122 max=0.021505 Jy/beam ! Clean residual mean=0.000046 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 1.22452 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 1.22452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108248Jy sigma=0.001279 ! Fit after self-cal, rms=0.107593Jy sigma=0.001271 ! Inverting map ! Added new window around map position (33, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189451 Jy ! Component: 100 - total flux cleaned = 0.030205 Jy ! Component: 150 - total flux cleaned = 0.0391871 Jy ! Component: 200 - total flux cleaned = 0.0465135 Jy ! Total flux subtracted in 200 components = 0.0465135 Jy ! Clean residual min=-0.009963 max=0.008765 Jy/beam ! Clean residual mean=0.000027 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 1.27104 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 1.27104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103220Jy sigma=0.001223 ! Fit after self-cal, rms=0.103003Jy sigma=0.001220 ! 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 0.99 FD 0.85 HN 0.95 KP 1.03 ! LA 1.16 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.01 ! LA 1.12 MK 1.01 NL 1.07 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.01 KP 0.92 ! LA 0.89 MK 1.03 NL 1.00 OV 0.94 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.00 KP 0.89 ! LA 0.87 MK 1.03 NL 1.07 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.103003Jy sigma=0.001220 ! Fit after self-cal, rms=0.071636Jy sigma=0.000828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=4.479 mas, bpa=-13.87 degrees ! Estimated noise=450.663 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 = 0.00687659 Jy ! Component: 100 - total flux cleaned = 0.00928708 Jy ! Component: 150 - total flux cleaned = 0.0102252 Jy ! Component: 200 - total flux cleaned = 0.0109284 Jy ! Total flux subtracted in 200 components = 0.0109284 Jy ! Clean residual min=-0.004319 max=0.005059 Jy/beam ! Clean residual mean=-0.000021 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.28196 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 215 components and 1.28196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070758Jy sigma=0.000817 ! Fit after self-cal, rms=0.070699Jy sigma=0.000816 ! 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=0.070699Jy sigma=0.000816 ! Fit after self-cal, rms=0.069773Jy sigma=0.000807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.252 mas, bmaj=4.479 mas, bpa=-15.82 degrees ! Estimated noise=450.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208133 Jy ! Component: 100 - total flux cleaned = 0.00329046 Jy ! Component: 150 - total flux cleaned = 0.00414031 Jy ! Component: 200 - total flux cleaned = 0.00458961 Jy ! Total flux subtracted in 200 components = 0.00458961 Jy ! Clean residual min=-0.003762 max=0.003979 Jy/beam ! Clean residual mean=-0.000021 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.28655 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 241 components and 1.28655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069355Jy sigma=0.000802 ! Fit after self-cal, rms=0.069331Jy sigma=0.000802 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 = 0.00117756 Jy ! Component: 100 - total flux cleaned = 0.00148966 Jy ! Component: 150 - total flux cleaned = 0.00197398 Jy ! Component: 200 - total flux cleaned = 0.00242691 Jy ! Total flux subtracted in 200 components = 0.00242691 Jy ! Clean residual min=-0.003453 max=0.003620 Jy/beam ! Clean residual mean=-0.000022 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.28898 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 251 components and 1.28898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069081Jy sigma=0.000798 ! Fit after self-cal, rms=0.069067Jy sigma=0.000798 ! 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=0.069067Jy sigma=0.000798 ! Fit after self-cal, rms=0.069056Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.251 mas, bmaj=4.48 mas, bpa=-16.84 degrees ! Estimated noise=450.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171039 Jy ! Component: 100 - total flux cleaned = 0.00244679 Jy ! Component: 150 - total flux cleaned = 0.00304366 Jy ! Component: 200 - total flux cleaned = 0.00344103 Jy ! Total flux subtracted in 200 components = 0.00344103 Jy ! Clean residual min=-0.003243 max=0.003272 Jy/beam ! Clean residual mean=-0.000020 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 1.29242 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 255 components and 1.29242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068859Jy sigma=0.000795 ! Fit after self-cal, rms=0.068849Jy sigma=0.000795 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 = 0.000578661 Jy ! Component: 100 - total flux cleaned = 0.000879528 Jy ! Component: 150 - total flux cleaned = 0.0011633 Jy ! Component: 200 - total flux cleaned = 0.00136669 Jy ! Total flux subtracted in 200 components = 0.00136669 Jy ! Clean residual min=-0.003012 max=0.003150 Jy/beam ! Clean residual mean=-0.000020 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.29379 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 262 components and 1.29379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068717Jy sigma=0.000794 ! Fit after self-cal, rms=0.068710Jy sigma=0.000794 ! Inverting map ! Added new window around map position (26, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212992 Jy ! Component: 100 - total flux cleaned = 0.002433 Jy ! Component: 150 - total flux cleaned = 0.00283943 Jy ! Component: 200 - total flux cleaned = 0.00309266 Jy ! Total flux subtracted in 200 components = 0.00309266 Jy ! Clean residual min=-0.003036 max=0.003126 Jy/beam ! Clean residual mean=-0.000019 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.29688 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 283 components and 1.29688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068537Jy sigma=0.000791 ! Fit after self-cal, rms=0.068536Jy sigma=0.000791 ! Inverting map ! Added new window around map position (29.5, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209908 Jy ! Component: 100 - total flux cleaned = 0.0028993 Jy ! Component: 150 - total flux cleaned = 0.0032625 Jy ! Component: 200 - total flux cleaned = 0.00331889 Jy ! Total flux subtracted in 200 components = 0.00331889 Jy ! Clean residual min=-0.002823 max=0.002559 Jy/beam ! Clean residual mean=-0.000016 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.3002 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 302 components and 1.3002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068393Jy sigma=0.000790 ! Fit after self-cal, rms=0.068386Jy sigma=0.000789 ! 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=0.068386Jy sigma=0.000789 ! Fit after self-cal, rms=0.068357Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.313 mas, bmaj=8.657 mas, bpa=57.92 degrees ! Estimated noise=551.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989908 Jy ! Component: 100 - total flux cleaned = 0.00160522 Jy ! Component: 150 - total flux cleaned = 0.00205945 Jy ! Component: 200 - total flux cleaned = 0.0022054 Jy ! Total flux subtracted in 200 components = 0.0022054 Jy ! Clean residual min=-0.002305 max=0.002509 Jy/beam ! Clean residual mean=-0.000034 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.3024 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 315 components and 1.3024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068315Jy sigma=0.000789 ! Fit after self-cal, rms=0.068302Jy sigma=0.000788 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 = 0.00012063 Jy ! Component: 100 - total flux cleaned = 0.000304866 Jy ! Component: 150 - total flux cleaned = 0.000424823 Jy ! Component: 200 - total flux cleaned = 0.000462114 Jy ! Total flux subtracted in 200 components = 0.000462114 Jy ! Clean residual min=-0.002192 max=0.002302 Jy/beam ! Clean residual mean=-0.000033 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.30287 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 326 components and 1.30287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068294Jy sigma=0.000788 ! Fit after self-cal, rms=0.068287Jy sigma=0.000788 ! 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=4.253 mas, bmaj=4.482 mas, bpa=-16.78 degrees ! Estimated noise=450.419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.253 x 4.482 at -16.78 degrees (North through East) ! Clean map min=-0.00245 max=0.51103 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. ! ! Fit before self-cal, rms=0.068287Jy sigma=0.000788 ! Fit after self-cal, rms=0.064326Jy sigma=0.000738 ! Inverting map and beam ! Estimated beam: bmin=4.252 mas, bmaj=4.479 mas, bpa=-16.8 degrees ! Estimated noise=450.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535594 Jy ! Component: 100 - total flux cleaned = 0.0009733 Jy ! Component: 150 - total flux cleaned = 0.0010739 Jy ! Component: 200 - total flux cleaned = 0.00112174 Jy ! Total flux subtracted in 200 components = 0.00112174 Jy ! Clean residual min=-0.002399 max=0.002090 Jy/beam ! Clean residual mean=-0.000013 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.30399 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 347 components and 1.30399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064247Jy sigma=0.000737 ! Fit after self-cal, rms=0.064245Jy sigma=0.000737 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143641 Jy ! Component: 100 - total flux cleaned = 0.000142183 Jy ! Component: 150 - total flux cleaned = 0.000141646 Jy ! Component: 200 - total flux cleaned = 0.000184376 Jy ! Total flux subtracted in 200 components = 0.000184376 Jy ! Clean residual min=-0.002341 max=0.002020 Jy/beam ! Clean residual mean=-0.000013 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 1.30417 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 355 components and 1.30417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064191Jy sigma=0.000736 ! Fit after self-cal, rms=0.064190Jy sigma=0.000736 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064190Jy sigma=0.000736 ! Fit after self-cal, rms=0.064192Jy sigma=0.000736 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=3.555 mas, bmaj=3.696 mas, bpa=-25.98 degrees ! Estimated noise=733.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.429447 Jy ! Component: 100 - total flux cleaned = 0.625095 Jy ! Component: 150 - total flux cleaned = 0.745856 Jy ! Component: 200 - total flux cleaned = 0.831003 Jy ! Total flux subtracted in 200 components = 0.831003 Jy ! Clean residual min=-0.021282 max=0.047954 Jy/beam ! Clean residual mean=-0.000146 rms=0.007207 Jy/beam ! Combined flux in latest and established models = 0.831003 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.831003 Jy ! Inverting map and beam ! Estimated beam: bmin=4.253 mas, bmaj=4.48 mas, bpa=-16.45 degrees ! Estimated noise=450.203 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 = 0.100012 Jy ! Component: 100 - total flux cleaned = 0.168506 Jy ! Component: 150 - total flux cleaned = 0.219751 Jy ! Component: 200 - total flux cleaned = 0.25965 Jy ! Total flux subtracted in 200 components = 0.25965 Jy ! Clean residual min=-0.013936 max=0.024290 Jy/beam ! Clean residual mean=-0.000032 rms=0.004984 Jy/beam ! Combined flux in latest and established models = 1.09065 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 114 components and 1.09065 Jy ! Inverting map ! Added new window around map position (5.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320876 Jy ! Component: 100 - total flux cleaned = 0.0582972 Jy ! Component: 150 - total flux cleaned = 0.0799127 Jy ! Component: 200 - total flux cleaned = 0.0979527 Jy ! Total flux subtracted in 200 components = 0.0979527 Jy ! Clean residual min=-0.007873 max=0.011225 Jy/beam ! Clean residual mean=-0.000012 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 1.18861 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 181 components and 1.18861 Jy ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151982 Jy ! Component: 100 - total flux cleaned = 0.0280522 Jy ! Component: 150 - total flux cleaned = 0.0390073 Jy ! Component: 200 - total flux cleaned = 0.0484065 Jy ! Total flux subtracted in 200 components = 0.0484065 Jy ! Clean residual min=-0.005574 max=0.005969 Jy/beam ! Clean residual mean=-0.000011 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 1.23701 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 246 components and 1.23701 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=8.312 mas, bmaj=8.658 mas, bpa=58.04 degrees ! Estimated noise=551.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143004 Jy ! Component: 100 - total flux cleaned = 0.0248439 Jy ! Component: 150 - total flux cleaned = 0.0329456 Jy ! Component: 200 - total flux cleaned = 0.0392682 Jy ! Total flux subtracted in 200 components = 0.0392682 Jy ! Clean residual min=-0.004153 max=0.004057 Jy/beam ! Clean residual mean=-0.000027 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.27628 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 = 0.00507421 Jy ! Component: 100 - total flux cleaned = 0.00926449 Jy ! Component: 150 - total flux cleaned = 0.0127501 Jy ! Component: 200 - total flux cleaned = 0.0156574 Jy ! Total flux subtracted in 200 components = 0.0156574 Jy ! Clean residual min=-0.002635 max=0.002476 Jy/beam ! Clean residual mean=-0.000025 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.29194 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 379 components and 1.29194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.253 mas, bmaj=4.48 mas, bpa=-16.45 degrees ! Estimated noise=450.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287867 Jy ! Component: 100 - total flux cleaned = 0.00402479 Jy ! Component: 150 - total flux cleaned = 0.00497187 Jy ! Component: 200 - total flux cleaned = 0.00575704 Jy ! Total flux subtracted in 200 components = 0.00575704 Jy ! Clean residual min=-0.002373 max=0.002396 Jy/beam ! Clean residual mean=-0.000011 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.29769 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 401 components and 1.29769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064108Jy sigma=0.000736 ! Fit after self-cal, rms=0.064006Jy sigma=0.000735 wmodel J1944+5448_S_2014_05_31_pus_map.mod ! Writing 401 model components to file: J1944+5448_S_2014_05_31_pus_map.mod wobs J1944+5448_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1944+5448_S_2014_05_31_pus_uvs.fits wwins J1944+5448_S_2014_05_31_pus_map.win ! wwins: Wrote 10 windows to J1944+5448_S_2014_05_31_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 = 4.74642e-05 Jy ! Component: 100 - total flux cleaned = -0.000222306 Jy ! Component: 150 - total flux cleaned = -0.000695903 Jy ! Component: 200 - total flux cleaned = -0.00121343 Jy ! Component: 250 - total flux cleaned = -0.00167723 Jy ! Component: 300 - total flux cleaned = -0.00206017 Jy ! Component: 350 - total flux cleaned = -0.00227558 Jy ! Component: 400 - total flux cleaned = -0.00236555 Jy ! Component: 450 - total flux cleaned = -0.00251077 Jy ! Component: 500 - total flux cleaned = -0.00256714 Jy ! Component: 550 - total flux cleaned = -0.00270509 Jy ! Component: 600 - total flux cleaned = -0.00281357 Jy ! Component: 650 - total flux cleaned = -0.00291893 Jy ! Component: 700 - total flux cleaned = -0.00294541 Jy ! Component: 750 - total flux cleaned = -0.00307301 Jy ! Component: 800 - total flux cleaned = -0.00317254 Jy ! Component: 850 - total flux cleaned = -0.00317291 Jy ! Component: 900 - total flux cleaned = -0.00331818 Jy ! Component: 950 - total flux cleaned = -0.0033654 Jy ! Component: 1000 - total flux cleaned = -0.00345813 Jy ! Component: 1050 - total flux cleaned = -0.00352661 Jy ! Component: 1100 - total flux cleaned = -0.00357203 Jy ! Component: 1150 - total flux cleaned = -0.00361639 Jy ! Component: 1200 - total flux cleaned = -0.00361583 Jy ! Component: 1250 - total flux cleaned = -0.0036592 Jy ! Component: 1300 - total flux cleaned = -0.00363833 Jy ! Component: 1350 - total flux cleaned = -0.00365938 Jy ! Component: 1400 - total flux cleaned = -0.00361848 Jy ! Component: 1450 - total flux cleaned = -0.00363872 Jy ! Component: 1500 - total flux cleaned = -0.00363893 Jy ! Component: 1550 - total flux cleaned = -0.00363892 Jy ! Component: 1600 - total flux cleaned = -0.00365865 Jy ! Component: 1650 - total flux cleaned = -0.00377473 Jy ! Component: 1700 - total flux cleaned = -0.00377459 Jy ! Component: 1750 - total flux cleaned = -0.00379399 Jy ! Component: 1800 - total flux cleaned = -0.00388773 Jy ! Component: 1850 - total flux cleaned = -0.00403601 Jy ! Component: 1900 - total flux cleaned = -0.00407259 Jy ! Component: 1950 - total flux cleaned = -0.00414486 Jy ! Component: 2000 - total flux cleaned = -0.00423436 Jy ! Component: 2050 - total flux cleaned = -0.00421683 Jy ! Component: 2100 - total flux cleaned = -0.00433952 Jy ! Component: 2150 - total flux cleaned = -0.00440864 Jy ! Component: 2200 - total flux cleaned = -0.00439124 Jy ! Component: 2250 - total flux cleaned = -0.00444237 Jy ! Component: 2300 - total flux cleaned = -0.00452698 Jy ! Component: 2350 - total flux cleaned = -0.00457711 Jy ! Component: 2400 - total flux cleaned = -0.00475866 Jy ! Component: 2450 - total flux cleaned = -0.00479111 Jy ! Component: 2500 - total flux cleaned = -0.00480728 Jy ! Component: 2550 - total flux cleaned = -0.00483952 Jy ! Component: 2600 - total flux cleaned = -0.0048714 Jy ! Component: 2650 - total flux cleaned = -0.00491879 Jy ! Component: 2700 - total flux cleaned = -0.00493459 Jy ! Component: 2750 - total flux cleaned = -0.0049808 Jy ! Component: 2800 - total flux cleaned = -0.00504192 Jy ! Component: 2850 - total flux cleaned = -0.00501133 Jy ! Component: 2900 - total flux cleaned = -0.00510158 Jy ! Component: 2950 - total flux cleaned = -0.00517601 Jy ! Component: 3000 - total flux cleaned = -0.00520551 Jy ! Component: 3050 - total flux cleaned = -0.00523484 Jy ! Component: 3100 - total flux cleaned = -0.00532209 Jy ! Component: 3150 - total flux cleaned = -0.00537987 Jy ! Component: 3200 - total flux cleaned = -0.00546545 Jy ! Component: 3250 - total flux cleaned = -0.00555056 Jy ! Component: 3300 - total flux cleaned = -0.00556462 Jy ! Component: 3350 - total flux cleaned = -0.00562052 Jy ! Component: 3400 - total flux cleaned = -0.00574538 Jy ! Component: 3450 - total flux cleaned = -0.0058415 Jy ! Component: 3500 - total flux cleaned = -0.0058962 Jy ! Component: 3550 - total flux cleaned = -0.00599109 Jy ! Component: 3600 - total flux cleaned = -0.00601814 Jy ! Component: 3650 - total flux cleaned = -0.00608462 Jy ! Component: 3700 - total flux cleaned = -0.00616394 Jy ! Component: 3750 - total flux cleaned = -0.00621631 Jy ! Component: 3800 - total flux cleaned = -0.00625524 Jy ! Component: 3850 - total flux cleaned = -0.00637171 Jy ! Component: 3900 - total flux cleaned = -0.00638457 Jy ! Component: 3950 - total flux cleaned = -0.00644825 Jy ! Component: 4000 - total flux cleaned = -0.00646099 Jy ! Component: 4050 - total flux cleaned = -0.0065615 Jy ! Total flux subtracted in 4096 components = -0.00663626 Jy ! Clean residual min=-0.000696 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 1.29106 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 699 components and 1.29106 Jy ![Exited script file: muppet] wmap "J1944+5448_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.253 x 4.48 at -16.45 degrees (North through East) ! Clean map min=-0.0016888 max=0.5147 Jy/beam ! Writing clean map to FITS file: J1944+5448_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.514704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217874 device "J1944+5448_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1944+5448_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12699 0.12699 0.253979 0.507959 1.01592 2.03184 4.06367 8.12734 16.2547 32.5094 65.0187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.514 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.253 x 4.48 at -16.45 degrees (North through East) ! Clean map min=-0.0016888 max=0.5147 Jy/beam quit ! Quitting program ! Log file J1944+5448_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:37:30 2016