! Started logfile: J2225-0457_S_2017_07_09_pus_uvs.log on Wed May 8 14:59:06 2019 obs J2225-0457_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2225-0457_S_2017_07_09_pus_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.563951 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 4568 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 J2225-0457_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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027720Jy sigma=0.008996 ! Fit after self-cal, rms=0.999510Jy sigma=0.008733 ! 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=2.856 mas, bmaj=7.251 mas, bpa=-1.776 degrees ! Estimated noise=1704.68 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 = 1.26326 Jy ! Component: 100 - total flux cleaned = 1.73961 Jy ! Total flux subtracted in 100 components = 1.73961 Jy ! Clean residual min=-0.070851 max=0.217908 Jy/beam ! Clean residual mean=0.000007 rms=0.022502 Jy/beam ! Combined flux in latest and established models = 1.73961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.73961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503398Jy sigma=0.004348 ! Fit after self-cal, rms=0.503031Jy sigma=0.004345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2433 Jy ! Component: 100 - total flux cleaned = 0.371634 Jy ! Total flux subtracted in 100 components = 0.371634 Jy ! Clean residual min=-0.045419 max=0.119450 Jy/beam ! Clean residual mean=-0.000004 rms=0.014015 Jy/beam ! Combined flux in latest and established models = 2.11124 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 2.11124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346454Jy sigma=0.003010 ! Fit after self-cal, rms=0.346329Jy sigma=0.003008 ! Inverting map ! Added new window around map position (48.5, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117312 Jy ! Component: 100 - total flux cleaned = 0.191177 Jy ! Total flux subtracted in 100 components = 0.191177 Jy ! Clean residual min=-0.038119 max=0.056601 Jy/beam ! Clean residual mean=0.000005 rms=0.010925 Jy/beam ! Combined flux in latest and established models = 2.30242 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 2.30242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279943Jy sigma=0.002408 ! Fit after self-cal, rms=0.277150Jy sigma=0.002382 ! 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=3.416 mas, bmaj=8.171 mas, bpa=-1.563 degrees ! Estimated noise=1357.51 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 = 0.102241 Jy ! Component: 100 - total flux cleaned = 0.167232 Jy ! Component: 150 - total flux cleaned = 0.215545 Jy ! Component: 200 - total flux cleaned = 0.251987 Jy ! Total flux subtracted in 200 components = 0.251987 Jy ! Clean residual min=-0.034031 max=0.068373 Jy/beam ! Clean residual mean=0.000040 rms=0.011560 Jy/beam ! Combined flux in latest and established models = 2.55441 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 92 components and 2.55441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228726Jy sigma=0.001937 ! Fit after self-cal, rms=0.225163Jy sigma=0.001904 ! Inverting map ! Added new window around map position (58.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628677 Jy ! Component: 100 - total flux cleaned = 0.0984844 Jy ! Component: 150 - total flux cleaned = 0.126861 Jy ! Component: 200 - total flux cleaned = 0.150226 Jy ! Total flux subtracted in 200 components = 0.150226 Jy ! Clean residual min=-0.030973 max=0.044761 Jy/beam ! Clean residual mean=0.000000 rms=0.009073 Jy/beam ! Combined flux in latest and established models = 2.70463 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 145 components and 2.70463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204423Jy sigma=0.001711 ! Fit after self-cal, rms=0.203415Jy sigma=0.001702 ! 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 0.93 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 NL 0.92 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 0.98 ! LA 0.96 MK 0.99 NL 1.09 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.02 KP 0.98 ! LA 0.98 MK 1.02 NL 1.04 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.02 KP 1.00* ! LA 1.04 MK 1.17 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.203415Jy sigma=0.001702 ! Fit after self-cal, rms=0.155405Jy sigma=0.001364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=8.192 mas, bpa=-1.354 degrees ! Estimated noise=1353.25 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 = 0.0222106 Jy ! Component: 100 - total flux cleaned = 0.037154 Jy ! Component: 150 - total flux cleaned = 0.0488832 Jy ! Component: 200 - total flux cleaned = 0.0552094 Jy ! Total flux subtracted in 200 components = 0.0552094 Jy ! Clean residual min=-0.029282 max=0.038458 Jy/beam ! Clean residual mean=-0.000038 rms=0.008163 Jy/beam ! Combined flux in latest and established models = 2.75984 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 182 components and 2.75984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151607Jy sigma=0.001324 ! Fit after self-cal, rms=0.151402Jy sigma=0.001322 ! 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=0.151402Jy sigma=0.001322 ! Fit after self-cal, rms=0.133765Jy sigma=0.001173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=8.197 mas, bpa=-1.348 degrees ! Estimated noise=1353.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120283 Jy ! Component: 100 - total flux cleaned = 0.0205682 Jy ! Component: 150 - total flux cleaned = 0.0271285 Jy ! Component: 200 - total flux cleaned = 0.0301162 Jy ! Total flux subtracted in 200 components = 0.0301162 Jy ! Clean residual min=-0.026604 max=0.033364 Jy/beam ! Clean residual mean=-0.000036 rms=0.006991 Jy/beam ! Combined flux in latest and established models = 2.78996 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 2.78996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132359Jy sigma=0.001158 ! Fit after self-cal, rms=0.132241Jy sigma=0.001157 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 (41, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278052 Jy ! Component: 100 - total flux cleaned = 0.0395873 Jy ! Component: 150 - total flux cleaned = 0.0431773 Jy ! Component: 200 - total flux cleaned = 0.0448359 Jy ! Total flux subtracted in 200 components = 0.0448359 Jy ! Clean residual min=-0.026068 max=0.028330 Jy/beam ! Clean residual mean=-0.000038 rms=0.006495 Jy/beam ! Combined flux in latest and established models = 2.83479 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 2.8348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126658Jy sigma=0.001105 ! Fit after self-cal, rms=0.126315Jy sigma=0.001102 ! Inverting map ! Added new window around map position (123, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028296 Jy ! Component: 100 - total flux cleaned = 0.044041 Jy ! Component: 150 - total flux cleaned = 0.0552408 Jy ! Component: 200 - total flux cleaned = 0.0640939 Jy ! Total flux subtracted in 200 components = 0.0640939 Jy ! Clean residual min=-0.024128 max=0.026108 Jy/beam ! Clean residual mean=-0.000018 rms=0.005855 Jy/beam ! Combined flux in latest and established models = 2.89889 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 302 components and 2.89889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119709Jy sigma=0.001037 ! Fit after self-cal, rms=0.118676Jy sigma=0.001029 ! Inverting map ! Added new window around map position (10.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242431 Jy ! Component: 100 - total flux cleaned = 0.0350204 Jy ! Component: 150 - total flux cleaned = 0.0384584 Jy ! Component: 200 - total flux cleaned = 0.0407321 Jy ! Total flux subtracted in 200 components = 0.0407321 Jy ! Clean residual min=-0.020992 max=0.018992 Jy/beam ! Clean residual mean=-0.000040 rms=0.005253 Jy/beam ! Combined flux in latest and established models = 2.93962 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 335 components and 2.93962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113096Jy sigma=0.000978 ! Fit after self-cal, rms=0.112689Jy sigma=0.000974 ! 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=0.112689Jy sigma=0.000974 ! Fit after self-cal, rms=0.110111Jy sigma=0.000951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=8.185 mas, bpa=-1.287 degrees ! Estimated noise=1354.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153692 Jy ! Component: 100 - total flux cleaned = 0.0256676 Jy ! Component: 150 - total flux cleaned = 0.0309549 Jy ! Component: 200 - total flux cleaned = 0.0351101 Jy ! Total flux subtracted in 200 components = 0.0351101 Jy ! Clean residual min=-0.019259 max=0.017489 Jy/beam ! Clean residual mean=-0.000034 rms=0.004789 Jy/beam ! Combined flux in latest and established models = 2.97473 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 365 components and 2.97473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106972Jy sigma=0.000923 ! Fit after self-cal, rms=0.106748Jy sigma=0.000921 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 = 0.0064664 Jy ! Component: 100 - total flux cleaned = 0.0106098 Jy ! Component: 150 - total flux cleaned = 0.0138866 Jy ! Component: 200 - total flux cleaned = 0.0164101 Jy ! Total flux subtracted in 200 components = 0.0164101 Jy ! Clean residual min=-0.018325 max=0.016961 Jy/beam ! Clean residual mean=-0.000034 rms=0.004642 Jy/beam ! Combined flux in latest and established models = 2.99114 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 383 components and 2.99114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105264Jy sigma=0.000907 ! Fit after self-cal, rms=0.105189Jy sigma=0.000906 ! 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=0.105189Jy sigma=0.000906 ! Fit after self-cal, rms=0.104739Jy sigma=0.000902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=13.29 mas, bpa=-1.267 degrees ! Estimated noise=1670.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164765 Jy ! Component: 100 - total flux cleaned = 0.0253089 Jy ! Component: 150 - total flux cleaned = 0.0324355 Jy ! Component: 200 - total flux cleaned = 0.0371603 Jy ! Total flux subtracted in 200 components = 0.0371603 Jy ! Clean residual min=-0.025458 max=0.027318 Jy/beam ! Clean residual mean=-0.000060 rms=0.007676 Jy/beam ! Combined flux in latest and established models = 3.0283 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 416 components and 3.0283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103589Jy sigma=0.000890 ! Fit after self-cal, rms=0.103240Jy sigma=0.000887 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 = 0.0052805 Jy ! Component: 100 - total flux cleaned = 0.010635 Jy ! Component: 150 - total flux cleaned = 0.014805 Jy ! Component: 200 - total flux cleaned = 0.0178027 Jy ! Total flux subtracted in 200 components = 0.0178027 Jy ! Clean residual min=-0.024068 max=0.026781 Jy/beam ! Clean residual mean=-0.000064 rms=0.007413 Jy/beam ! Combined flux in latest and established models = 3.04611 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 428 components and 3.0461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102989Jy sigma=0.000884 ! Fit after self-cal, rms=0.102829Jy sigma=0.000882 ! 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=3.442 mas, bmaj=8.185 mas, bpa=-1.318 degrees ! Estimated noise=1355.54 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.442 x 8.185 at -1.318 degrees (North through East) ! Clean map min=-0.015911 max=1.6945 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=0.102829Jy sigma=0.000882 ! Fit after self-cal, rms=0.097660Jy sigma=0.000840 ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=8.187 mas, bpa=-1.328 degrees ! Estimated noise=1356.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520063 Jy ! Component: 100 - total flux cleaned = 0.00801976 Jy ! Component: 150 - total flux cleaned = 0.00897349 Jy ! Component: 200 - total flux cleaned = 0.010094 Jy ! Total flux subtracted in 200 components = 0.010094 Jy ! Clean residual min=-0.015951 max=0.016276 Jy/beam ! Clean residual mean=-0.000027 rms=0.004151 Jy/beam ! Combined flux in latest and established models = 3.0562 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 453 components and 3.0562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096503Jy sigma=0.000829 ! Fit after self-cal, rms=0.096473Jy sigma=0.000829 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203548 Jy ! Component: 100 - total flux cleaned = 0.00286952 Jy ! Component: 150 - total flux cleaned = 0.00327114 Jy ! Component: 200 - total flux cleaned = 0.00403005 Jy ! Total flux subtracted in 200 components = 0.00403005 Jy ! Clean residual min=-0.015658 max=0.016201 Jy/beam ! Clean residual mean=-0.000028 rms=0.004104 Jy/beam ! Combined flux in latest and established models = 3.06023 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 462 components and 3.06023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095749Jy sigma=0.000822 ! Fit after self-cal, rms=0.095738Jy sigma=0.000822 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095738Jy sigma=0.000822 ! Fit after self-cal, rms=0.095681Jy sigma=0.000821 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=2.884 mas, bmaj=7.272 mas, bpa=-1.475 degrees ! Estimated noise=1706.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26206 Jy ! Component: 100 - total flux cleaned = 1.72743 Jy ! Component: 150 - total flux cleaned = 1.96576 Jy ! Component: 200 - total flux cleaned = 2.11531 Jy ! Total flux subtracted in 200 components = 2.11531 Jy ! Clean residual min=-0.040286 max=0.082638 Jy/beam ! Clean residual mean=0.000005 rms=0.012980 Jy/beam ! Combined flux in latest and established models = 2.11532 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.11532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=8.189 mas, bpa=-1.368 degrees ! Estimated noise=1356.65 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 = 0.154338 Jy ! Component: 100 - total flux cleaned = 0.260929 Jy ! Component: 150 - total flux cleaned = 0.343181 Jy ! Component: 200 - total flux cleaned = 0.410018 Jy ! Total flux subtracted in 200 components = 0.410018 Jy ! Clean residual min=-0.034475 max=0.054327 Jy/beam ! Clean residual mean=0.000060 rms=0.011290 Jy/beam ! Combined flux in latest and established models = 2.52533 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 82 components and 2.52533 Jy ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591706 Jy ! Component: 100 - total flux cleaned = 0.107173 Jy ! Component: 150 - total flux cleaned = 0.14877 Jy ! Component: 200 - total flux cleaned = 0.185116 Jy ! Total flux subtracted in 200 components = 0.185116 Jy ! Clean residual min=-0.025258 max=0.025339 Jy/beam ! Clean residual mean=0.000031 rms=0.007855 Jy/beam ! Combined flux in latest and established models = 2.71045 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 152 components and 2.71045 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=7.863 mas, bmaj=13.29 mas, bpa=-1.315 degrees ! Estimated noise=1671.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056214 Jy ! Component: 100 - total flux cleaned = 0.100939 Jy ! Component: 150 - total flux cleaned = 0.137785 Jy ! Component: 200 - total flux cleaned = 0.168897 Jy ! Total flux subtracted in 200 components = 0.168897 Jy ! Clean residual min=-0.033691 max=0.034869 Jy/beam ! Clean residual mean=0.000014 rms=0.010294 Jy/beam ! Combined flux in latest and established models = 2.87935 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 = 0.0267014 Jy ! Component: 100 - total flux cleaned = 0.0498629 Jy ! Component: 150 - total flux cleaned = 0.0700863 Jy ! Component: 200 - total flux cleaned = 0.087899 Jy ! Total flux subtracted in 200 components = 0.087899 Jy ! Clean residual min=-0.029130 max=0.030015 Jy/beam ! Clean residual mean=-0.000013 rms=0.008558 Jy/beam ! Combined flux in latest and established models = 2.96724 Jy ! Adding 220 model components to the UV plane model. ! The established model now contains 358 components and 2.96725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=8.189 mas, bpa=-1.368 degrees ! Estimated noise=1356.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143743 Jy ! Component: 100 - total flux cleaned = 0.0252336 Jy ! Component: 150 - total flux cleaned = 0.0329985 Jy ! Component: 200 - total flux cleaned = 0.0397412 Jy ! Total flux subtracted in 200 components = 0.0397412 Jy ! Clean residual min=-0.018288 max=0.017899 Jy/beam ! Clean residual mean=-0.000017 rms=0.004496 Jy/beam ! Combined flux in latest and established models = 3.00699 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 393 components and 3.00699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098656Jy sigma=0.000850 ! Fit after self-cal, rms=0.098159Jy sigma=0.000845 wmodel J2225-0457_S_2017_07_09_pus_map.mod ! Writing 393 model components to file: J2225-0457_S_2017_07_09_pus_map.mod wobs J2225-0457_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2225-0457_S_2017_07_09_pus_uvs.fits wwins J2225-0457_S_2017_07_09_pus_map.win ! wwins: Wrote 7 windows to J2225-0457_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 = -0.000375324 Jy ! Component: 100 - total flux cleaned = 0.000202008 Jy ! Component: 150 - total flux cleaned = -0.000320099 Jy ! Component: 200 - total flux cleaned = 0.000661171 Jy ! Component: 250 - total flux cleaned = 0.00112 Jy ! Component: 300 - total flux cleaned = 0.00177369 Jy ! Component: 350 - total flux cleaned = 0.00282785 Jy ! Component: 400 - total flux cleaned = 0.0038472 Jy ! Component: 450 - total flux cleaned = 0.00503304 Jy ! Component: 500 - total flux cleaned = 0.00675185 Jy ! Component: 550 - total flux cleaned = 0.00823225 Jy ! Component: 600 - total flux cleaned = 0.00967033 Jy ! Component: 650 - total flux cleaned = 0.0107209 Jy ! Component: 700 - total flux cleaned = 0.0114032 Jy ! Component: 750 - total flux cleaned = 0.012232 Jy ! Component: 800 - total flux cleaned = 0.0127156 Jy ! Component: 850 - total flux cleaned = 0.0130317 Jy ! Component: 900 - total flux cleaned = 0.013188 Jy ! Component: 950 - total flux cleaned = 0.0139392 Jy ! Component: 1000 - total flux cleaned = 0.014381 Jy ! Component: 1050 - total flux cleaned = 0.0149609 Jy ! Component: 1100 - total flux cleaned = 0.0153887 Jy ! Component: 1150 - total flux cleaned = 0.0163683 Jy ! Component: 1200 - total flux cleaned = 0.0166425 Jy ! Component: 1250 - total flux cleaned = 0.0173182 Jy ! Component: 1300 - total flux cleaned = 0.0182471 Jy ! Component: 1350 - total flux cleaned = 0.019025 Jy ! Component: 1400 - total flux cleaned = 0.0194098 Jy ! Component: 1450 - total flux cleaned = 0.0201653 Jy ! Component: 1500 - total flux cleaned = 0.0207861 Jy ! Component: 1550 - total flux cleaned = 0.0215151 Jy ! Component: 1600 - total flux cleaned = 0.0218746 Jy ! Component: 1650 - total flux cleaned = 0.0221126 Jy ! Component: 1700 - total flux cleaned = 0.0229272 Jy ! Component: 1750 - total flux cleaned = 0.0234972 Jy ! Component: 1800 - total flux cleaned = 0.0242857 Jy ! Component: 1850 - total flux cleaned = 0.0248399 Jy ! Component: 1900 - total flux cleaned = 0.0251695 Jy ! Component: 1950 - total flux cleaned = 0.0259242 Jy ! Component: 2000 - total flux cleaned = 0.0261352 Jy ! Component: 2050 - total flux cleaned = 0.0262408 Jy ! Component: 2100 - total flux cleaned = 0.0267602 Jy ! Component: 2150 - total flux cleaned = 0.0275779 Jy ! Component: 2200 - total flux cleaned = 0.0272762 Jy ! Component: 2250 - total flux cleaned = 0.0282724 Jy ! Component: 2300 - total flux cleaned = 0.028565 Jy ! Component: 2350 - total flux cleaned = 0.0290487 Jy ! Component: 2400 - total flux cleaned = 0.0292401 Jy ! Component: 2450 - total flux cleaned = 0.029334 Jy ! Component: 2500 - total flux cleaned = 0.0298936 Jy ! Component: 2550 - total flux cleaned = 0.030171 Jy ! Component: 2600 - total flux cleaned = 0.0307163 Jy ! Component: 2650 - total flux cleaned = 0.0309853 Jy ! Component: 2700 - total flux cleaned = 0.0311619 Jy ! Component: 2750 - total flux cleaned = 0.0313378 Jy ! Component: 2800 - total flux cleaned = 0.0314251 Jy ! Component: 2850 - total flux cleaned = 0.0315088 Jy ! Component: 2900 - total flux cleaned = 0.0316802 Jy ! Component: 2950 - total flux cleaned = 0.0315129 Jy ! Component: 3000 - total flux cleaned = 0.0316786 Jy ! Component: 3050 - total flux cleaned = 0.0314337 Jy ! Component: 3100 - total flux cleaned = 0.0316761 Jy ! Component: 3150 - total flux cleaned = 0.0315962 Jy ! Component: 3200 - total flux cleaned = 0.0319117 Jy ! Component: 3250 - total flux cleaned = 0.0315994 Jy ! Component: 3300 - total flux cleaned = 0.0316759 Jy ! Component: 3350 - total flux cleaned = 0.0318297 Jy ! Component: 3400 - total flux cleaned = 0.0318299 Jy ! Component: 3450 - total flux cleaned = 0.0318299 Jy ! Component: 3500 - total flux cleaned = 0.031757 Jy ! Component: 3550 - total flux cleaned = 0.0316835 Jy ! Component: 3600 - total flux cleaned = 0.0317569 Jy ! Component: 3650 - total flux cleaned = 0.0319 Jy ! Component: 3700 - total flux cleaned = 0.0319005 Jy ! Component: 3750 - total flux cleaned = 0.0319697 Jy ! Component: 3800 - total flux cleaned = 0.0321772 Jy ! Component: 3850 - total flux cleaned = 0.0323144 Jy ! Component: 3900 - total flux cleaned = 0.0321769 Jy ! Component: 3950 - total flux cleaned = 0.0321771 Jy ! Component: 4000 - total flux cleaned = 0.0325115 Jy ! Component: 4050 - total flux cleaned = 0.0325782 Jy ! Total flux subtracted in 4096 components = 0.0325128 Jy ! Clean residual min=-0.003731 max=0.004515 Jy/beam ! Clean residual mean=-0.000001 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 3.0395 Jy keep ! Adding 438 model components to the UV plane model. ! The established model now contains 830 components and 3.0395 Jy ![Exited script file: muppet] wmap "J2225-0457_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 8.189 at -1.368 degrees (North through East) ! Clean map min=-0.011754 max=1.6991 Jy/beam ! Writing clean map to FITS file: J2225-0457_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 1.69909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236064 0.236064 0.472128 0.944255 1.88851 3.77702 7.55404 15.1081 30.2162 60.4323 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.699 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 8.189 at -1.368 degrees (North through East) ! Clean map min=-0.011754 max=1.6991 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 J2225-0457_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:59:11 2019