! Started logfile: J1844+0137_S_2017_02_19_pus_uvs.log on Sat May 4 18:57:20 2019 obs J1844+0137_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1844+0137_S_2017_02_19_pus_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777981 visibilities/baseline/integration-bin. ! Found source: J1844+0137 ! ! 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 482 lines of history. ! ! Reading 30668 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 J1844+0137_S_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 940 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995721Jy sigma=0.007563 ! Fit after self-cal, rms=0.953373Jy sigma=0.007258 ! 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=2.568 mas, bmaj=6.522 mas, bpa=-5.455 degrees ! Estimated noise=1001.53 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 = 0.0362807 Jy ! Component: 100 - total flux cleaned = 0.0447947 Jy ! Total flux subtracted in 100 components = 0.0447947 Jy ! Clean residual min=-0.003960 max=0.004487 Jy/beam ! Clean residual mean=0.000007 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0447947 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0447947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095095Jy sigma=0.000671 ! Fit after self-cal, rms=0.093868Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588784 Jy ! Component: 100 - total flux cleaned = 0.00974468 Jy ! Total flux subtracted in 100 components = 0.00974468 Jy ! Clean residual min=-0.003756 max=0.004088 Jy/beam ! Clean residual mean=0.000006 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0545394 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0545394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093179Jy sigma=0.000656 ! Fit after self-cal, rms=0.093089Jy sigma=0.000656 ! 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=2.999 mas, bmaj=7.153 mas, bpa=-4.216 degrees ! Estimated noise=587.462 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 = 0.00604671 Jy ! Component: 100 - total flux cleaned = 0.00991865 Jy ! Component: 150 - total flux cleaned = 0.0125556 Jy ! Component: 200 - total flux cleaned = 0.0143753 Jy ! Total flux subtracted in 200 components = 0.0143753 Jy ! Clean residual min=-0.004480 max=0.005165 Jy/beam ! Clean residual mean=0.000019 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0689147 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0689147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092594Jy sigma=0.000653 ! Fit after self-cal, rms=0.092378Jy sigma=0.000652 ! 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 1.09 FD 0.85 HN 1.24 KP 0.92 ! LA 0.88 MK 1.10 NL 1.09 OV 1.16 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.20 KP 0.90 ! LA 0.92 MK 1.09 NL 1.22 OV 1.16 ! PT 1.00* SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.15 KP 0.81 ! LA 0.78 MK 0.98 NL 1.22 OV 1.04 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.80 HN 1.01 KP 1.00* ! LA 0.71 MK 0.85 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.092378Jy sigma=0.000652 ! Fit after self-cal, rms=0.092243Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.341 mas, bpa=-4.484 degrees ! Estimated noise=587.641 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 (26, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396848 Jy ! Component: 100 - total flux cleaned = 0.0061608 Jy ! Component: 150 - total flux cleaned = 0.00775338 Jy ! Component: 200 - total flux cleaned = 0.00896732 Jy ! Total flux subtracted in 200 components = 0.00896732 Jy ! Clean residual min=-0.002777 max=0.003805 Jy/beam ! Clean residual mean=0.000011 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.077882 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.077882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092066Jy sigma=0.000645 ! Fit after self-cal, rms=0.092270Jy sigma=0.000643 ! Inverting map ! Added new window around map position (11.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391181 Jy ! Component: 100 - total flux cleaned = 0.00632048 Jy ! Component: 150 - total flux cleaned = 0.00744759 Jy ! Component: 200 - total flux cleaned = 0.00837629 Jy ! Total flux subtracted in 200 components = 0.00837629 Jy ! Clean residual min=-0.002416 max=0.003312 Jy/beam ! Clean residual mean=0.000011 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0862583 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.0862583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092089Jy sigma=0.000641 ! Fit after self-cal, rms=0.092000Jy sigma=0.000640 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092000Jy sigma=0.000640 ! Fit after self-cal, rms=0.092363Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=7.381 mas, bpa=-4.555 degrees ! Estimated noise=590.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286053 Jy ! Component: 100 - total flux cleaned = 0.00424734 Jy ! Component: 150 - total flux cleaned = 0.00518818 Jy ! Component: 200 - total flux cleaned = 0.00572622 Jy ! Total flux subtracted in 200 components = 0.00572622 Jy ! Clean residual min=-0.002179 max=0.002841 Jy/beam ! Clean residual mean=0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0919845 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 0.0919845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092258Jy sigma=0.000639 ! Fit after self-cal, rms=0.092206Jy sigma=0.000638 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 (0.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238443 Jy ! Component: 100 - total flux cleaned = 0.00339366 Jy ! Component: 150 - total flux cleaned = 0.00409936 Jy ! Component: 200 - total flux cleaned = 0.00453291 Jy ! Total flux subtracted in 200 components = 0.00453291 Jy ! Clean residual min=-0.001971 max=0.002344 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0965174 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 0.0965175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092091Jy sigma=0.000637 ! Fit after self-cal, rms=0.091957Jy sigma=0.000637 ! Inverting map ! Added new window around map position (2, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253474 Jy ! Component: 100 - total flux cleaned = 0.00396449 Jy ! Component: 150 - total flux cleaned = 0.00465475 Jy ! Component: 200 - total flux cleaned = 0.00536759 Jy ! Total flux subtracted in 200 components = 0.00536759 Jy ! Clean residual min=-0.001868 max=0.001866 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.101885 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.101885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091862Jy sigma=0.000636 ! Fit after self-cal, rms=0.091771Jy sigma=0.000636 ! Inverting map ! Added new window around map position (-0.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207764 Jy ! Component: 100 - total flux cleaned = 0.00317178 Jy ! Component: 150 - total flux cleaned = 0.00378461 Jy ! Component: 200 - total flux cleaned = 0.00424401 Jy ! Total flux subtracted in 200 components = 0.00424401 Jy ! Clean residual min=-0.001778 max=0.001901 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.106129 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.106129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091697Jy sigma=0.000635 ! Fit after self-cal, rms=0.091623Jy sigma=0.000635 ! Inverting map ! Added new window around map position (-65.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188714 Jy ! Component: 100 - total flux cleaned = 0.00281788 Jy ! Component: 150 - total flux cleaned = 0.00315555 Jy ! Component: 200 - total flux cleaned = 0.00364501 Jy ! Total flux subtracted in 200 components = 0.00364501 Jy ! Clean residual min=-0.001791 max=0.001531 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.109774 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 196 components and 0.109774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091559Jy sigma=0.000635 ! Fit after self-cal, rms=0.091508Jy sigma=0.000634 ! 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=0.091508Jy sigma=0.000634 ! Fit after self-cal, rms=0.089858Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=7.327 mas, bpa=-4.345 degrees ! Estimated noise=584.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158705 Jy ! Component: 100 - total flux cleaned = 0.00285989 Jy ! Component: 150 - total flux cleaned = 0.00397544 Jy ! Component: 200 - total flux cleaned = 0.00473273 Jy ! Total flux subtracted in 200 components = 0.00473273 Jy ! Clean residual min=-0.001583 max=0.001474 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.114507 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 220 components and 0.114507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089810Jy sigma=0.000634 ! Fit after self-cal, rms=0.089770Jy sigma=0.000633 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 = 0.00106919 Jy ! Component: 100 - total flux cleaned = 0.0016298 Jy ! Component: 150 - total flux cleaned = 0.00209837 Jy ! Component: 200 - total flux cleaned = 0.00249334 Jy ! Total flux subtracted in 200 components = 0.00249334 Jy ! Clean residual min=-0.001444 max=0.001327 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.117 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 0.117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089735Jy sigma=0.000633 ! Fit after self-cal, rms=0.089708Jy sigma=0.000633 ! 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=0.089708Jy sigma=0.000633 ! Fit after self-cal, rms=0.089483Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.027 mas, bmaj=10.74 mas, bpa=0.4231 degrees ! Estimated noise=757.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178626 Jy ! Component: 100 - total flux cleaned = 0.00295886 Jy ! Component: 150 - total flux cleaned = 0.00371272 Jy ! Component: 200 - total flux cleaned = 0.00431738 Jy ! Total flux subtracted in 200 components = 0.00431738 Jy ! Clean residual min=-0.001623 max=0.001667 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.121318 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 262 components and 0.121318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089454Jy sigma=0.000633 ! Fit after self-cal, rms=0.089455Jy sigma=0.000633 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 = 0.000834754 Jy ! Component: 100 - total flux cleaned = 0.00137551 Jy ! Component: 150 - total flux cleaned = 0.00171151 Jy ! Component: 200 - total flux cleaned = 0.00208123 Jy ! Total flux subtracted in 200 components = 0.00208123 Jy ! Clean residual min=-0.001624 max=0.001525 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.123399 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 283 components and 0.123399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089438Jy sigma=0.000633 ! Fit after self-cal, rms=0.089425Jy sigma=0.000632 ! 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=3.081 mas, bmaj=7.301 mas, bpa=-4.222 degrees ! Estimated noise=583.476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.301 at -4.222 degrees (North through East) ! Clean map min=-0.0018522 max=0.048911 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=2.621 mas, bmaj=6.637 mas, bpa=-5.505 degrees ! Estimated noise=1000.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366359 Jy ! Component: 100 - total flux cleaned = 0.0476875 Jy ! Component: 150 - total flux cleaned = 0.0558911 Jy ! Component: 200 - total flux cleaned = 0.0625868 Jy ! Total flux subtracted in 200 components = 0.0625868 Jy ! Clean residual min=-0.004406 max=0.004869 Jy/beam ! Clean residual mean=0.000006 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0625868 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0625868 Jy ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.301 mas, bpa=-4.222 degrees ! Estimated noise=583.476 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 = 0.00818849 Jy ! Component: 100 - total flux cleaned = 0.0145591 Jy ! Component: 150 - total flux cleaned = 0.0198422 Jy ! Component: 200 - total flux cleaned = 0.0243953 Jy ! Total flux subtracted in 200 components = 0.0243953 Jy ! Clean residual min=-0.003628 max=0.003701 Jy/beam ! Clean residual mean=0.000013 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0869821 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.0869821 Jy ! Inverting map ! Added new window around map position (0.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403935 Jy ! Component: 100 - total flux cleaned = 0.0073273 Jy ! Component: 150 - total flux cleaned = 0.0102716 Jy ! Component: 200 - total flux cleaned = 0.0127014 Jy ! Total flux subtracted in 200 components = 0.0127014 Jy ! Clean residual min=-0.002890 max=0.002072 Jy/beam ! Clean residual mean=0.000009 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0996835 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 103 components and 0.0996835 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=7.027 mas, bmaj=10.74 mas, bpa=0.4231 degrees ! Estimated noise=757.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475651 Jy ! Component: 100 - total flux cleaned = 0.0083315 Jy ! Component: 150 - total flux cleaned = 0.0112639 Jy ! Component: 200 - total flux cleaned = 0.0137254 Jy ! Total flux subtracted in 200 components = 0.0137254 Jy ! Clean residual min=-0.002548 max=0.002150 Jy/beam ! Clean residual mean=0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.113409 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 = 0.00177761 Jy ! Component: 100 - total flux cleaned = 0.00325843 Jy ! Component: 150 - total flux cleaned = 0.00463071 Jy ! Component: 200 - total flux cleaned = 0.00579569 Jy ! Total flux subtracted in 200 components = 0.00579569 Jy ! Clean residual min=-0.002046 max=0.001867 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.119205 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 226 components and 0.119205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.301 mas, bpa=-4.222 degrees ! Estimated noise=583.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306502 Jy ! Component: 100 - total flux cleaned = 0.000314004 Jy ! Component: 150 - total flux cleaned = 0.000365351 Jy ! Component: 200 - total flux cleaned = 0.000412212 Jy ! Total flux subtracted in 200 components = 0.000412212 Jy ! Clean residual min=-0.001560 max=0.001374 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.119617 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 250 components and 0.119617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089459Jy sigma=0.000633 ! Fit after self-cal, rms=0.089411Jy sigma=0.000632 wmodel J1844+0137_S_2017_02_19_pus_map.mod ! Writing 250 model components to file: J1844+0137_S_2017_02_19_pus_map.mod wobs J1844+0137_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1844+0137_S_2017_02_19_pus_uvs.fits wwins J1844+0137_S_2017_02_19_pus_map.win ! wwins: Wrote 8 windows to J1844+0137_S_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393031 Jy ! Component: 100 - total flux cleaned = -0.000757914 Jy ! Component: 150 - total flux cleaned = -0.000944148 Jy ! Component: 200 - total flux cleaned = -0.00101131 Jy ! Component: 250 - total flux cleaned = -0.00111931 Jy ! Component: 300 - total flux cleaned = -0.00118206 Jy ! Component: 350 - total flux cleaned = -0.00118257 Jy ! Component: 400 - total flux cleaned = -0.00124277 Jy ! Component: 450 - total flux cleaned = -0.00128125 Jy ! Component: 500 - total flux cleaned = -0.00130004 Jy ! Component: 550 - total flux cleaned = -0.00137525 Jy ! Component: 600 - total flux cleaned = -0.00144881 Jy ! Component: 650 - total flux cleaned = -0.00152109 Jy ! Component: 700 - total flux cleaned = -0.00157466 Jy ! Component: 750 - total flux cleaned = -0.00162735 Jy ! Component: 800 - total flux cleaned = -0.00176567 Jy ! Component: 850 - total flux cleaned = -0.00179966 Jy ! Component: 900 - total flux cleaned = -0.00184979 Jy ! Component: 950 - total flux cleaned = -0.00191604 Jy ! Component: 1000 - total flux cleaned = -0.00199788 Jy ! Component: 1050 - total flux cleaned = -0.00201407 Jy ! Component: 1100 - total flux cleaned = -0.00209378 Jy ! Component: 1150 - total flux cleaned = -0.00217198 Jy ! Component: 1200 - total flux cleaned = -0.00223384 Jy ! Component: 1250 - total flux cleaned = -0.00227989 Jy ! Component: 1300 - total flux cleaned = -0.00235558 Jy ! Component: 1350 - total flux cleaned = -0.00244496 Jy ! Component: 1400 - total flux cleaned = -0.00245965 Jy ! Component: 1450 - total flux cleaned = -0.00251782 Jy ! Component: 1500 - total flux cleaned = -0.00254652 Jy ! Component: 1550 - total flux cleaned = -0.00258943 Jy ! Component: 1600 - total flux cleaned = -0.00260361 Jy ! Component: 1650 - total flux cleaned = -0.00267327 Jy ! Component: 1700 - total flux cleaned = -0.0026732 Jy ! Component: 1750 - total flux cleaned = -0.00267335 Jy ! Component: 1800 - total flux cleaned = -0.00272752 Jy ! Component: 1850 - total flux cleaned = -0.00274107 Jy ! Component: 1900 - total flux cleaned = -0.00274093 Jy ! Component: 1950 - total flux cleaned = -0.00272771 Jy ! Component: 2000 - total flux cleaned = -0.00275361 Jy ! Component: 2050 - total flux cleaned = -0.00272772 Jy ! Component: 2100 - total flux cleaned = -0.00268957 Jy ! Component: 2150 - total flux cleaned = -0.00270224 Jy ! Component: 2200 - total flux cleaned = -0.0026898 Jy ! Component: 2250 - total flux cleaned = -0.00266516 Jy ! Component: 2300 - total flux cleaned = -0.00264059 Jy ! Component: 2350 - total flux cleaned = -0.00266484 Jy ! Component: 2400 - total flux cleaned = -0.00261655 Jy ! Component: 2450 - total flux cleaned = -0.00262841 Jy ! Component: 2500 - total flux cleaned = -0.00254532 Jy ! Component: 2550 - total flux cleaned = -0.00255715 Jy ! Component: 2600 - total flux cleaned = -0.00254536 Jy ! Component: 2650 - total flux cleaned = -0.00252207 Jy ! Component: 2700 - total flux cleaned = -0.00249918 Jy ! Component: 2750 - total flux cleaned = -0.00251061 Jy ! Component: 2800 - total flux cleaned = -0.00247665 Jy ! Component: 2850 - total flux cleaned = -0.00246553 Jy ! Component: 2900 - total flux cleaned = -0.00248784 Jy ! Component: 2950 - total flux cleaned = -0.00247671 Jy ! Component: 3000 - total flux cleaned = -0.00248768 Jy ! Component: 3050 - total flux cleaned = -0.0024768 Jy ! Component: 3100 - total flux cleaned = -0.00247682 Jy ! Component: 3150 - total flux cleaned = -0.00250916 Jy ! Component: 3200 - total flux cleaned = -0.00247714 Jy ! Component: 3250 - total flux cleaned = -0.00245591 Jy ! Component: 3300 - total flux cleaned = -0.00248739 Jy ! Component: 3350 - total flux cleaned = -0.00250831 Jy ! Component: 3400 - total flux cleaned = -0.00251863 Jy ! Component: 3450 - total flux cleaned = -0.00247732 Jy ! Component: 3500 - total flux cleaned = -0.00249784 Jy ! Component: 3550 - total flux cleaned = -0.00250806 Jy ! Component: 3600 - total flux cleaned = -0.00250808 Jy ! Component: 3650 - total flux cleaned = -0.00254838 Jy ! Component: 3700 - total flux cleaned = -0.00251826 Jy ! Component: 3750 - total flux cleaned = -0.00254809 Jy ! Component: 3800 - total flux cleaned = -0.00252823 Jy ! Component: 3850 - total flux cleaned = -0.00255774 Jy ! Component: 3900 - total flux cleaned = -0.00259688 Jy ! Component: 3950 - total flux cleaned = -0.00257749 Jy ! Component: 4000 - total flux cleaned = -0.00258715 Jy ! Component: 4050 - total flux cleaned = -0.00261596 Jy ! Total flux subtracted in 4096 components = -0.00264464 Jy ! Clean residual min=-0.000649 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.116972 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 564 components and 0.116972 Jy ![Exited script file: muppet] wmap "J1844+0137_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.301 at -4.222 degrees (North through East) ! Clean map min=-0.0011849 max=0.049166 Jy/beam ! Writing clean map to FITS file: J1844+0137_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0491665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07025 1.07025 2.14051 4.28101 8.56202 17.124 34.2481 68.4962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.301 at -4.222 degrees (North through East) ! Clean map min=-0.0011849 max=0.049166 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 J1844+0137_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:57:27 2019