! Started logfile: /scr/pima/bg219h_uvs/J0237+2848_S_uvs.log on Thu Apr 7 08:50:54 2016 obs /scr/pima/bg219h_uvs/J0237+2848_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0237+2848_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.906349 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2284 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J0237+2848_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.301145Jy sigma=33.693518 ! Fit after self-cal, rms=1.103076Jy sigma=16.173636 ! 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=2.623 mas, bmaj=6.856 mas, bpa=21.2 degrees ! Estimated noise=1.46466 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 = 1.47623 Jy ! Component: 100 - total flux cleaned = 1.90357 Jy ! Total flux subtracted in 100 components = 1.90357 Jy ! Clean residual min=-0.065495 max=0.178170 Jy/beam ! Clean residual mean=0.000071 rms=0.020218 Jy/beam ! Combined flux in latest and established models = 1.90357 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.90357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378853Jy sigma=5.384530 ! Fit after self-cal, rms=0.378298Jy sigma=5.378346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18753 Jy ! Component: 100 - total flux cleaned = 0.279226 Jy ! Total flux subtracted in 100 components = 0.279226 Jy ! Clean residual min=-0.038202 max=0.068317 Jy/beam ! Clean residual mean=0.000044 rms=0.010792 Jy/beam ! Combined flux in latest and established models = 2.1828 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 2.1828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246341Jy sigma=3.442116 ! Fit after self-cal, rms=0.245831Jy sigma=3.431194 ! Inverting map ! Added new window around map position (-1.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714223 Jy ! Component: 100 - total flux cleaned = 0.117585 Jy ! Total flux subtracted in 100 components = 0.117585 Jy ! Clean residual min=-0.035022 max=0.037100 Jy/beam ! Clean residual mean=0.000031 rms=0.008218 Jy/beam ! Combined flux in latest and established models = 2.30038 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 2.30038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209559Jy sigma=2.976974 ! Fit after self-cal, rms=0.207354Jy sigma=2.944762 ! 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=3.158 mas, bmaj=7.301 mas, bpa=22.46 degrees ! Estimated noise=1.21631 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 = 0.0603271 Jy ! Component: 100 - total flux cleaned = 0.102002 Jy ! Component: 150 - total flux cleaned = 0.133742 Jy ! Component: 200 - total flux cleaned = 0.158465 Jy ! Total flux subtracted in 200 components = 0.158465 Jy ! Clean residual min=-0.029194 max=0.032479 Jy/beam ! Clean residual mean=-0.000017 rms=0.007388 Jy/beam ! Combined flux in latest and established models = 2.45885 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 2.45885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177855Jy sigma=2.607869 ! Fit after self-cal, rms=0.176051Jy sigma=2.581442 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.301 at 22.46 degrees (North through East) ! Clean map min=-0.024482 max=1.9445 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.11 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.98 ! LA 1.01 MK 1.04 NL 1.06 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.00 ! LA 0.99 MK 1.04 NL 0.91 OV 0.96 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.01 KP 0.98 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.176051Jy sigma=2.581442 ! Fit after self-cal, rms=0.157636Jy sigma=2.052760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.341 mas, bpa=22.57 degrees ! Estimated noise=1.20949 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 (14, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024342 Jy ! Component: 100 - total flux cleaned = 0.0328967 Jy ! Component: 150 - total flux cleaned = 0.0373403 Jy ! Component: 200 - total flux cleaned = 0.0414222 Jy ! Total flux subtracted in 200 components = 0.0414222 Jy ! Clean residual min=-0.017573 max=0.019015 Jy/beam ! Clean residual mean=0.000003 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 2.50027 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 2.50027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152032Jy sigma=1.980076 ! Fit after self-cal, rms=0.151497Jy sigma=1.973707 ! 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=0.151497Jy sigma=1.973707 ! Fit after self-cal, rms=0.121260Jy sigma=1.582635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.321 mas, bpa=22.43 degrees ! Estimated noise=1.20646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107551 Jy ! Component: 100 - total flux cleaned = 0.0134907 Jy ! Component: 150 - total flux cleaned = 0.0151061 Jy ! Component: 200 - total flux cleaned = 0.0167186 Jy ! Total flux subtracted in 200 components = 0.0167186 Jy ! Clean residual min=-0.010836 max=0.011009 Jy/beam ! Clean residual mean=0.000006 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 2.51699 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 2.51699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118866Jy sigma=1.557543 ! Fit after self-cal, rms=0.118567Jy sigma=1.553969 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 (23.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100616 Jy ! Component: 100 - total flux cleaned = 0.0142874 Jy ! Component: 150 - total flux cleaned = 0.0167471 Jy ! Component: 200 - total flux cleaned = 0.0183208 Jy ! Total flux subtracted in 200 components = 0.0183208 Jy ! Clean residual min=-0.008910 max=0.007957 Jy/beam ! Clean residual mean=0.000005 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 2.53531 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 2.53531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117161Jy sigma=1.537886 ! Fit after self-cal, rms=0.116979Jy sigma=1.536573 ! 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=0.116979Jy sigma=1.536573 ! Fit after self-cal, rms=0.116499Jy sigma=1.530635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.314 mas, bpa=22.39 degrees ! Estimated noise=1.2054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319509 Jy ! Component: 100 - total flux cleaned = 0.00605762 Jy ! Component: 150 - total flux cleaned = 0.00832484 Jy ! Component: 200 - total flux cleaned = 0.0103572 Jy ! Total flux subtracted in 200 components = 0.0103572 Jy ! Clean residual min=-0.007550 max=0.007052 Jy/beam ! Clean residual mean=0.000008 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 2.54567 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 2.54567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115796Jy sigma=1.523362 ! Fit after self-cal, rms=0.115717Jy sigma=1.522729 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 = 0.00209537 Jy ! Component: 100 - total flux cleaned = 0.00454049 Jy ! Component: 150 - total flux cleaned = 0.00594874 Jy ! Component: 200 - total flux cleaned = 0.00715029 Jy ! Total flux subtracted in 200 components = 0.00715029 Jy ! Clean residual min=-0.007071 max=0.006640 Jy/beam ! Clean residual mean=0.000008 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 2.55282 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 192 components and 2.55282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115411Jy sigma=1.519637 ! Fit after self-cal, rms=0.115375Jy sigma=1.519443 ! 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=0.115375Jy sigma=1.519443 ! Fit after self-cal, rms=0.115297Jy sigma=1.517680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.278 mas, bmaj=10.09 mas, bpa=11.82 degrees ! Estimated noise=1.64358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077294 Jy ! Component: 100 - total flux cleaned = 0.0101871 Jy ! Component: 150 - total flux cleaned = 0.0119187 Jy ! Component: 200 - total flux cleaned = 0.0135928 Jy ! Total flux subtracted in 200 components = 0.0135928 Jy ! Clean residual min=-0.008606 max=0.008722 Jy/beam ! Clean residual mean=0.000026 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 2.56641 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 2.56641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115059Jy sigma=1.517477 ! Fit after self-cal, rms=0.115006Jy sigma=1.516356 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 = 0.00118002 Jy ! Component: 100 - total flux cleaned = 0.00234806 Jy ! Component: 150 - total flux cleaned = 0.00283771 Jy ! Component: 200 - total flux cleaned = 0.00318786 Jy ! Total flux subtracted in 200 components = 0.00318786 Jy ! Clean residual min=-0.007997 max=0.008049 Jy/beam ! Clean residual mean=0.000027 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 2.5696 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 2.5696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114984Jy sigma=1.516806 ! Fit after self-cal, rms=0.114975Jy sigma=1.516475 ! 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=3.17 mas, bmaj=7.31 mas, bpa=22.37 degrees ! Estimated noise=1.20395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.31 at 22.37 degrees (North through East) ! Clean map min=-0.0080664 max=1.9249 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=0.114975Jy sigma=1.516475 ! Fit after self-cal, rms=0.106705Jy sigma=1.368627 ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.311 mas, bpa=22.33 degrees ! Estimated noise=1.19703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0110018 Jy ! Component: 100 - total flux cleaned = -0.0103335 Jy ! Component: 150 - total flux cleaned = -0.0103286 Jy ! Component: 200 - total flux cleaned = -0.00963457 Jy ! Total flux subtracted in 200 components = -0.00963457 Jy ! Clean residual min=-0.009303 max=0.009274 Jy/beam ! Clean residual mean=0.000015 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 2.55996 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 246 components and 2.55996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104895Jy sigma=1.347821 ! Fit after self-cal, rms=0.104832Jy sigma=1.347469 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824993 Jy ! Component: 100 - total flux cleaned = 0.00128082 Jy ! Component: 150 - total flux cleaned = 0.00198101 Jy ! Component: 200 - total flux cleaned = 0.00250199 Jy ! Total flux subtracted in 200 components = 0.00250199 Jy ! Clean residual min=-0.008793 max=0.008857 Jy/beam ! Clean residual mean=0.000014 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 2.56246 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 257 components and 2.56247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104386Jy sigma=1.342644 ! Fit after self-cal, rms=0.104354Jy sigma=1.342471 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104354Jy sigma=1.342471 ! Fit after self-cal, rms=0.103441Jy sigma=1.327525 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=2.634 mas, bmaj=6.856 mas, bpa=21.03 degrees ! Estimated noise=1.43481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44533 Jy ! Component: 100 - total flux cleaned = 1.85785 Jy ! Component: 150 - total flux cleaned = 2.03946 Jy ! Component: 200 - total flux cleaned = 2.14312 Jy ! Total flux subtracted in 200 components = 2.14312 Jy ! Clean residual min=-0.030794 max=0.054444 Jy/beam ! Clean residual mean=0.000038 rms=0.008954 Jy/beam ! Combined flux in latest and established models = 2.14312 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.14312 Jy ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.31 mas, bpa=22.32 degrees ! Estimated noise=1.19017 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 = 0.0909085 Jy ! Component: 100 - total flux cleaned = 0.153395 Jy ! Component: 150 - total flux cleaned = 0.199283 Jy ! Component: 200 - total flux cleaned = 0.234248 Jy ! Total flux subtracted in 200 components = 0.234248 Jy ! Clean residual min=-0.014854 max=0.028243 Jy/beam ! Clean residual mean=0.000004 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 2.37737 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 2.37737 Jy ! Inverting map ! Added new window around map position (4, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295072 Jy ! Component: 100 - total flux cleaned = 0.0518686 Jy ! Component: 150 - total flux cleaned = 0.0698583 Jy ! Component: 200 - total flux cleaned = 0.0844991 Jy ! Total flux subtracted in 200 components = 0.0844991 Jy ! Clean residual min=-0.011979 max=0.014911 Jy/beam ! Clean residual mean=0.000011 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 2.46187 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 100 components and 2.46187 Jy ! Inverting map ! Added new window around map position (-6.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144491 Jy ! Component: 100 - total flux cleaned = 0.0255478 Jy ! Component: 150 - total flux cleaned = 0.0351768 Jy ! Component: 200 - total flux cleaned = 0.0436057 Jy ! Total flux subtracted in 200 components = 0.0436057 Jy ! Clean residual min=-0.010627 max=0.010227 Jy/beam ! Clean residual mean=0.000014 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 2.50548 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 130 components and 2.50548 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=6.27 mas, bmaj=10.09 mas, bpa=11.83 degrees ! Estimated noise=1.62661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135403 Jy ! Component: 100 - total flux cleaned = 0.0233409 Jy ! Component: 150 - total flux cleaned = 0.0312537 Jy ! Component: 200 - total flux cleaned = 0.0378533 Jy ! Total flux subtracted in 200 components = 0.0378533 Jy ! Clean residual min=-0.010983 max=0.009473 Jy/beam ! Clean residual mean=0.000036 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 2.54333 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 = 0.00557162 Jy ! Component: 100 - total flux cleaned = 0.00901264 Jy ! Component: 150 - total flux cleaned = 0.0115494 Jy ! Component: 200 - total flux cleaned = 0.0132306 Jy ! Total flux subtracted in 200 components = 0.0132306 Jy ! Clean residual min=-0.010178 max=0.008621 Jy/beam ! Clean residual mean=0.000039 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 2.55656 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 196 components and 2.55656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.31 mas, bpa=22.32 degrees ! Estimated noise=1.19017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74438e-05 Jy ! Component: 100 - total flux cleaned = -0.000156715 Jy ! Component: 150 - total flux cleaned = 2.23164e-05 Jy ! Component: 200 - total flux cleaned = 0.000999099 Jy ! Total flux subtracted in 200 components = 0.000999099 Jy ! Clean residual min=-0.008952 max=0.008215 Jy/beam ! Clean residual mean=0.000017 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 2.55756 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 215 components and 2.55756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100427Jy sigma=1.302881 ! Fit after self-cal, rms=0.100160Jy sigma=1.297817 wmodel /scr/pima/bg219h_uvs/J0237+2848_S_map.mod ! Writing 215 model components to file: /scr/pima/bg219h_uvs/J0237+2848_S_map.mod wobs /scr/pima/bg219h_uvs/J0237+2848_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0237+2848_S_uvs.fits wwins /scr/pima/bg219h_uvs/J0237+2848_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J0237+2848_S_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 = -0.000952948 Jy ! Component: 100 - total flux cleaned = -0.00107792 Jy ! Component: 150 - total flux cleaned = -0.001571 Jy ! Component: 200 - total flux cleaned = -0.00145448 Jy ! Component: 250 - total flux cleaned = -0.0011214 Jy ! Component: 300 - total flux cleaned = -0.000384121 Jy ! Component: 350 - total flux cleaned = 0.000125034 Jy ! Component: 400 - total flux cleaned = 0.000518531 Jy ! Component: 450 - total flux cleaned = 0.000804707 Jy ! Component: 500 - total flux cleaned = 0.000621459 Jy ! Component: 550 - total flux cleaned = 0.000351946 Jy ! Component: 600 - total flux cleaned = 8.79845e-05 Jy ! Component: 650 - total flux cleaned = -0.000425421 Jy ! Component: 700 - total flux cleaned = -0.000756476 Jy ! Component: 750 - total flux cleaned = -0.00107915 Jy ! Component: 800 - total flux cleaned = -0.001076 Jy ! Component: 850 - total flux cleaned = -0.00130969 Jy ! Component: 900 - total flux cleaned = -0.001463 Jy ! Component: 950 - total flux cleaned = -0.00183797 Jy ! Component: 1000 - total flux cleaned = -0.00198462 Jy ! Component: 1050 - total flux cleaned = -0.00227429 Jy ! Component: 1100 - total flux cleaned = -0.00241574 Jy ! Component: 1150 - total flux cleaned = -0.00241573 Jy ! Component: 1200 - total flux cleaned = -0.00262138 Jy ! Component: 1250 - total flux cleaned = -0.0027528 Jy ! Component: 1300 - total flux cleaned = -0.00268596 Jy ! Component: 1350 - total flux cleaned = -0.00275146 Jy ! Component: 1400 - total flux cleaned = -0.00294319 Jy ! Component: 1450 - total flux cleaned = -0.00331974 Jy ! Component: 1500 - total flux cleaned = -0.00375166 Jy ! Component: 1550 - total flux cleaned = -0.00393376 Jy ! Component: 1600 - total flux cleaned = -0.00399361 Jy ! Component: 1650 - total flux cleaned = -0.00422919 Jy ! Component: 1700 - total flux cleaned = -0.00428815 Jy ! Component: 1750 - total flux cleaned = -0.00445986 Jy ! Component: 1800 - total flux cleaned = -0.00462982 Jy ! Component: 1850 - total flux cleaned = -0.0046849 Jy ! Component: 1900 - total flux cleaned = -0.00490528 Jy ! Component: 1950 - total flux cleaned = -0.00528475 Jy ! Component: 2000 - total flux cleaned = -0.00517669 Jy ! Component: 2050 - total flux cleaned = -0.0052305 Jy ! Component: 2100 - total flux cleaned = -0.00543859 Jy ! Component: 2150 - total flux cleaned = -0.00543713 Jy ! Component: 2200 - total flux cleaned = -0.00538651 Jy ! Component: 2250 - total flux cleaned = -0.00548723 Jy ! Component: 2300 - total flux cleaned = -0.00519007 Jy ! Component: 2350 - total flux cleaned = -0.00548294 Jy ! Component: 2400 - total flux cleaned = -0.00538617 Jy ! Component: 2450 - total flux cleaned = -0.00533907 Jy ! Component: 2500 - total flux cleaned = -0.00519813 Jy ! Component: 2550 - total flux cleaned = -0.00524413 Jy ! Component: 2600 - total flux cleaned = -0.00524408 Jy ! Component: 2650 - total flux cleaned = -0.00519868 Jy ! Component: 2700 - total flux cleaned = -0.00501941 Jy ! Component: 2750 - total flux cleaned = -0.00506354 Jy ! Component: 2800 - total flux cleaned = -0.00497561 Jy ! Component: 2850 - total flux cleaned = -0.00501878 Jy ! Component: 2900 - total flux cleaned = -0.0048893 Jy ! Component: 2950 - total flux cleaned = -0.00497454 Jy ! Component: 3000 - total flux cleaned = -0.00493285 Jy ! Component: 3050 - total flux cleaned = -0.00505773 Jy ! Component: 3100 - total flux cleaned = -0.00493377 Jy ! Component: 3150 - total flux cleaned = -0.00477175 Jy ! Component: 3200 - total flux cleaned = -0.00489212 Jy ! Component: 3250 - total flux cleaned = -0.00485189 Jy ! Component: 3300 - total flux cleaned = -0.00473402 Jy ! Component: 3350 - total flux cleaned = -0.00457901 Jy ! Component: 3400 - total flux cleaned = -0.00454102 Jy ! Component: 3450 - total flux cleaned = -0.00469333 Jy ! Component: 3500 - total flux cleaned = -0.00465609 Jy ! Component: 3550 - total flux cleaned = -0.00461907 Jy ! Component: 3600 - total flux cleaned = -0.00469308 Jy ! Component: 3650 - total flux cleaned = -0.00465632 Jy ! Component: 3700 - total flux cleaned = -0.00465583 Jy ! Component: 3750 - total flux cleaned = -0.0045125 Jy ! Component: 3800 - total flux cleaned = -0.00479735 Jy ! Component: 3850 - total flux cleaned = -0.00476175 Jy ! Component: 3900 - total flux cleaned = -0.00472757 Jy ! Component: 3950 - total flux cleaned = -0.00469324 Jy ! Component: 4000 - total flux cleaned = -0.00469367 Jy ! Component: 4050 - total flux cleaned = -0.00469344 Jy ! Total flux subtracted in 4096 components = -0.00482832 Jy ! Clean residual min=-0.001886 max=0.001828 Jy/beam ! Clean residual mean=0.000009 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 2.55273 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 580 components and 2.55273 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0237+2848_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.169 x 7.31 at 22.32 degrees (North through East) ! Clean map min=-0.005999 max=1.8958 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0237+2848_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.89583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000632478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100085 0.100085 0.200169 0.400339 0.800677 1.60135 3.20271 6.40542 12.8108 25.6217 51.2433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.895 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2997.46 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0237+2848_S_uvs.log closed on Thu Apr 7 08:50:59 2016