! Started logfile: /scr/pima/rdv72_uvs/J2236+2828_X_uvs.log on Sat Oct 5 08:50:45 2013 obs /scr/pima/rdv72_uvs/J2236+2828_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2236+2828_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 4 integrations on 45 of 45 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 3 integrations on 1 of 1 possible baselines. ! AN table 5: 30 integrations on 3 of 3 possible baselines. ! AN table 6: 6 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.788546 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1432 visibilities. select RR ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J2236+2828_X] 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 0.200x0.200 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 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.489712Jy sigma=23.025137 ! Fit after self-cal, rms=0.405417Jy sigma=6.406116 ! 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=0.8708 mas, bmaj=1.726 mas, bpa=20.44 degrees ! Estimated noise=1.95819 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 = 0.869978 Jy ! Component: 100 - total flux cleaned = 1.14265 Jy ! Total flux subtracted in 100 components = 1.14265 Jy ! Clean residual min=-0.052058 max=0.119422 Jy/beam ! Clean residual mean=-0.000036 rms=0.016787 Jy/beam ! Combined flux in latest and established models = 1.14265 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.14265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298734Jy sigma=5.167916 ! Fit after self-cal, rms=0.298843Jy sigma=5.167680 ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13073 Jy ! Component: 100 - total flux cleaned = 0.214027 Jy ! Total flux subtracted in 100 components = 0.214027 Jy ! Clean residual min=-0.041677 max=0.083537 Jy/beam ! Clean residual mean=-0.000006 rms=0.012489 Jy/beam ! Combined flux in latest and established models = 1.35668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 1.35668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248923Jy sigma=3.896068 ! Fit after self-cal, rms=0.247849Jy sigma=3.876719 ! 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=1.061 mas, bmaj=1.906 mas, bpa=16.67 degrees ! Estimated noise=1.47757 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 (-1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989045 Jy ! Component: 100 - total flux cleaned = 0.16577 Jy ! Component: 150 - total flux cleaned = 0.21484 Jy ! Component: 200 - total flux cleaned = 0.238715 Jy ! Total flux subtracted in 200 components = 0.238715 Jy ! Clean residual min=-0.046241 max=0.046086 Jy/beam ! Clean residual mean=0.000017 rms=0.011193 Jy/beam ! Combined flux in latest and established models = 1.59539 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 1.59539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211885Jy sigma=2.975789 ! Fit after self-cal, rms=0.211245Jy sigma=2.967634 ! 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 1.11 FD 0.81 LA 0.98 NL 1.04 ! OV 1.08 PT 0.97 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.81 KK 1.35 KP 1.01 ! LA 1.00 MK 0.92 NL 0.97 OV 1.01 ! PT 0.95 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 FD 0.82 KK 1.31 KP 1.03 ! LA 1.00 MK 0.96 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! HO 0.00* ZC 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.81 LA 0.99 NL 1.04 ! OV 1.05 PT 1.04 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.82 KK 1.16 KP 0.95 ! LA 1.00 MK 0.94 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 0.83 KK 1.30 KP 0.97 ! LA 1.01 MK 0.97 OV 0.95 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! HO 0.00* ZC 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.83 LA 1.03 NL 1.05 ! OV 1.07 PT 1.05 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.82 KK 1.24 KP 0.88 ! LA 1.04 MK 0.95 NL 1.00 OV 1.02 ! PT 1.02 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 0.82 KK 1.28 KP 0.89 ! LA 1.05 MK 0.99 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! HO 0.00* ZC 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.83 LA 1.06 NL 1.09 ! OV 1.06 PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.86 KK 1.19 KP 0.94 ! LA 1.06 MK 1.03 NL 1.06 OV 1.01 ! PT 1.01 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 0.84 KK 1.22 KP 0.95 ! LA 1.08 MK 1.10 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! HO 0.00* ZC 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.211245Jy sigma=2.967634 ! Fit after self-cal, rms=0.135027Jy sigma=1.504598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.391 mas, bpa=13.38 degrees ! Estimated noise=1.58923 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 = -0.0222858 Jy ! Component: 100 - total flux cleaned = -0.0240639 Jy ! Component: 150 - total flux cleaned = -0.0241031 Jy ! Component: 200 - total flux cleaned = -0.0245442 Jy ! Total flux subtracted in 200 components = -0.0245442 Jy ! Clean residual min=-0.018462 max=0.017709 Jy/beam ! Clean residual mean=-0.000024 rms=0.004048 Jy/beam ! Combined flux in latest and established models = 1.57085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 1.57085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127948Jy sigma=1.423911 ! Fit after self-cal, rms=0.127782Jy sigma=1.420744 ! 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=0.127782Jy sigma=1.420744 ! Fit after self-cal, rms=0.125497Jy sigma=1.398820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.4 mas, bpa=13.44 degrees ! Estimated noise=1.58837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0158148 Jy ! Component: 100 - total flux cleaned = -0.0179646 Jy ! Component: 150 - total flux cleaned = -0.0183244 Jy ! Component: 200 - total flux cleaned = -0.0186392 Jy ! Total flux subtracted in 200 components = -0.0186392 Jy ! Clean residual min=-0.016171 max=0.015773 Jy/beam ! Clean residual mean=-0.000019 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 1.55221 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.55221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121618Jy sigma=1.353196 ! Fit after self-cal, rms=0.121385Jy sigma=1.351721 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 = -0.000285426 Jy ! Component: 100 - total flux cleaned = -1.03714e-05 Jy ! Component: 150 - total flux cleaned = -1.75561e-05 Jy ! Component: 200 - total flux cleaned = 0.000224621 Jy ! Total flux subtracted in 200 components = 0.000224621 Jy ! Clean residual min=-0.015897 max=0.015182 Jy/beam ! Clean residual mean=-0.000019 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 1.55243 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 1.55243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119921Jy sigma=1.334126 ! Fit after self-cal, rms=0.119783Jy sigma=1.333141 ! 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=0.119783Jy sigma=1.333141 ! Fit after self-cal, rms=0.118424Jy sigma=1.317297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.407 mas, bpa=13.47 degrees ! Estimated noise=1.58985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104795 Jy ! Component: 100 - total flux cleaned = -0.0125972 Jy ! Component: 150 - total flux cleaned = -0.0139135 Jy ! Component: 200 - total flux cleaned = -0.0146167 Jy ! Total flux subtracted in 200 components = -0.0146167 Jy ! Clean residual min=-0.014421 max=0.013920 Jy/beam ! Clean residual mean=-0.000014 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 1.53782 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 1.53782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116543Jy sigma=1.293255 ! Fit after self-cal, rms=0.116439Jy sigma=1.292513 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 = -0.00115001 Jy ! Component: 100 - total flux cleaned = -0.00114678 Jy ! Component: 150 - total flux cleaned = -0.00115015 Jy ! Component: 200 - total flux cleaned = -0.00133478 Jy ! Total flux subtracted in 200 components = -0.00133478 Jy ! Clean residual min=-0.014331 max=0.013485 Jy/beam ! Clean residual mean=-0.000015 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 1.53648 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 1.53648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115608Jy sigma=1.282530 ! Fit after self-cal, rms=0.115560Jy sigma=1.282125 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.115560Jy sigma=1.282125 ! Fit after self-cal, rms=0.114790Jy sigma=1.272452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=3.721 mas, bpa=14.13 degrees ! Estimated noise=1.63053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00591634 Jy ! Component: 100 - total flux cleaned = -0.00739978 Jy ! Component: 150 - total flux cleaned = -0.00819063 Jy ! Component: 200 - total flux cleaned = -0.00882413 Jy ! Total flux subtracted in 200 components = -0.00882413 Jy ! Clean residual min=-0.011980 max=0.012044 Jy/beam ! Clean residual mean=-0.000014 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 1.52766 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 1.52766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114268Jy sigma=1.261763 ! Fit after self-cal, rms=0.114176Jy sigma=1.261365 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 = -0.000109975 Jy ! Component: 100 - total flux cleaned = -2.26645e-06 Jy ! Component: 150 - total flux cleaned = 0.000199337 Jy ! Component: 200 - total flux cleaned = 0.000301231 Jy ! Total flux subtracted in 200 components = 0.000301231 Jy ! Clean residual min=-0.011845 max=0.011852 Jy/beam ! Clean residual mean=-0.000013 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 1.52796 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 1.52796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114044Jy sigma=1.259416 ! Fit after self-cal, rms=0.114017Jy sigma=1.259323 ! 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=1.053 mas, bmaj=2.413 mas, bpa=13.48 degrees ! Estimated noise=1.59039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.413 at 13.48 degrees (North through East) ! Clean map min=-0.012708 max=1.1299 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=0.114017Jy sigma=1.259323 ! Fit after self-cal, rms=0.109798Jy sigma=1.169903 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.414 mas, bpa=13.5 degrees ! Estimated noise=1.58704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00609304 Jy ! Component: 100 - total flux cleaned = -0.00723719 Jy ! Component: 150 - total flux cleaned = -0.00828422 Jy ! Component: 200 - total flux cleaned = -0.00942815 Jy ! Total flux subtracted in 200 components = -0.00942815 Jy ! Clean residual min=-0.011900 max=0.009938 Jy/beam ! Clean residual mean=-0.000004 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 1.51853 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 1.51853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108805Jy sigma=1.155117 ! Fit after self-cal, rms=0.108771Jy sigma=1.154723 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102262 Jy ! Component: 100 - total flux cleaned = -0.0018501 Jy ! Component: 150 - total flux cleaned = -0.00246641 Jy ! Component: 200 - total flux cleaned = -0.0027597 Jy ! Total flux subtracted in 200 components = -0.0027597 Jy ! Clean residual min=-0.011726 max=0.009872 Jy/beam ! Clean residual mean=-0.000006 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.51577 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 1.51577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108219Jy sigma=1.147945 ! Fit after self-cal, rms=0.108199Jy sigma=1.147722 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108199Jy sigma=1.147722 ! Fit after self-cal, rms=0.107873Jy sigma=1.142480 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=0.8462 mas, bmaj=1.981 mas, bpa=18.56 degrees ! Estimated noise=2.13988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.914756 Jy ! Component: 100 - total flux cleaned = 1.18043 Jy ! Component: 150 - total flux cleaned = 1.28333 Jy ! Component: 200 - total flux cleaned = 1.33722 Jy ! Total flux subtracted in 200 components = 1.33722 Jy ! Clean residual min=-0.021972 max=0.030396 Jy/beam ! Clean residual mean=-0.000028 rms=0.005508 Jy/beam ! Combined flux in latest and established models = 1.33722 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.33722 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.419 mas, bpa=13.49 degrees ! Estimated noise=1.58666 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 = 0.0532775 Jy ! Component: 100 - total flux cleaned = 0.0881654 Jy ! Component: 150 - total flux cleaned = 0.112197 Jy ! Component: 200 - total flux cleaned = 0.129057 Jy ! Total flux subtracted in 200 components = 0.129057 Jy ! Clean residual min=-0.011833 max=0.012240 Jy/beam ! Clean residual mean=-0.000020 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 1.46628 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 1.46628 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=3.739 mas, bpa=14.04 degrees ! Estimated noise=1.62381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150904 Jy ! Component: 100 - total flux cleaned = 0.0237853 Jy ! Component: 150 - total flux cleaned = 0.0293704 Jy ! Component: 200 - total flux cleaned = 0.0332984 Jy ! Total flux subtracted in 200 components = 0.0332984 Jy ! Clean residual min=-0.010717 max=0.010790 Jy/beam ! Clean residual mean=-0.000011 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.49958 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 = 0.000760031 Jy ! Component: 100 - total flux cleaned = 0.00124199 Jy ! Component: 150 - total flux cleaned = 0.00169823 Jy ! Component: 200 - total flux cleaned = 0.00213646 Jy ! Total flux subtracted in 200 components = 0.00213646 Jy ! Clean residual min=-0.010772 max=0.010538 Jy/beam ! Clean residual mean=-0.000009 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 1.50171 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 1.50171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.419 mas, bpa=13.49 degrees ! Estimated noise=1.58666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00308257 Jy ! Component: 100 - total flux cleaned = -0.0036746 Jy ! Component: 150 - total flux cleaned = -0.00391749 Jy ! Component: 200 - total flux cleaned = -0.00333443 Jy ! Total flux subtracted in 200 components = -0.00333443 Jy ! Clean residual min=-0.010635 max=0.010950 Jy/beam ! Clean residual mean=-0.000009 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 1.49838 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 1.49838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108929Jy sigma=1.133373 ! Fit after self-cal, rms=0.108764Jy sigma=1.131557 wmodel /scr/pima/rdv72_uvs/J2236+2828_X_map.mod ! Writing 92 model components to file: /scr/pima/rdv72_uvs/J2236+2828_X_map.mod wobs /scr/pima/rdv72_uvs/J2236+2828_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2236+2828_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2236+2828_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J2236+2828_X_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 = -0.000148532 Jy ! Component: 100 - total flux cleaned = -0.00134894 Jy ! Component: 150 - total flux cleaned = -0.00250777 Jy ! Component: 200 - total flux cleaned = -0.00282644 Jy ! Component: 250 - total flux cleaned = -0.00344033 Jy ! Component: 300 - total flux cleaned = -0.00418627 Jy ! Component: 350 - total flux cleaned = -0.00476656 Jy ! Component: 400 - total flux cleaned = -0.00505102 Jy ! Component: 450 - total flux cleaned = -0.00546801 Jy ! Component: 500 - total flux cleaned = -0.00560168 Jy ! Component: 550 - total flux cleaned = -0.00586356 Jy ! Component: 600 - total flux cleaned = -0.00599301 Jy ! Component: 650 - total flux cleaned = -0.00662583 Jy ! Component: 700 - total flux cleaned = -0.00699876 Jy ! Component: 750 - total flux cleaned = -0.00712114 Jy ! Component: 800 - total flux cleaned = -0.0072431 Jy ! Component: 850 - total flux cleaned = -0.00748013 Jy ! Component: 900 - total flux cleaned = -0.00817116 Jy ! Component: 950 - total flux cleaned = -0.00862486 Jy ! Component: 1000 - total flux cleaned = -0.00918551 Jy ! Component: 1050 - total flux cleaned = -0.00940974 Jy ! Component: 1100 - total flux cleaned = -0.010171 Jy ! Component: 1150 - total flux cleaned = -0.0102763 Jy ! Component: 1200 - total flux cleaned = -0.0101706 Jy ! Component: 1250 - total flux cleaned = -0.0105867 Jy ! Component: 1300 - total flux cleaned = -0.00986808 Jy ! Component: 1350 - total flux cleaned = -0.00996961 Jy ! Component: 1400 - total flux cleaned = -0.00996912 Jy ! Component: 1450 - total flux cleaned = -0.00986962 Jy ! Component: 1500 - total flux cleaned = -0.00967498 Jy ! Component: 1550 - total flux cleaned = -0.00958006 Jy ! Component: 1600 - total flux cleaned = -0.00938963 Jy ! Component: 1650 - total flux cleaned = -0.00948475 Jy ! Component: 1700 - total flux cleaned = -0.00939061 Jy ! Component: 1750 - total flux cleaned = -0.00939132 Jy ! Component: 1800 - total flux cleaned = -0.00957439 Jy ! Component: 1850 - total flux cleaned = -0.00984567 Jy ! Component: 1900 - total flux cleaned = -0.00957907 Jy ! Component: 1950 - total flux cleaned = -0.00958048 Jy ! Component: 2000 - total flux cleaned = -0.00958032 Jy ! Component: 2050 - total flux cleaned = -0.00940631 Jy ! Component: 2100 - total flux cleaned = -0.00914928 Jy ! Component: 2150 - total flux cleaned = -0.00855531 Jy ! Component: 2200 - total flux cleaned = -0.0087235 Jy ! Component: 2250 - total flux cleaned = -0.00888915 Jy ! Component: 2300 - total flux cleaned = -0.00864209 Jy ! Component: 2350 - total flux cleaned = -0.00807002 Jy ! Component: 2400 - total flux cleaned = -0.00839349 Jy ! Component: 2450 - total flux cleaned = -0.0081529 Jy ! Component: 2500 - total flux cleaned = -0.00799426 Jy ! Component: 2550 - total flux cleaned = -0.00783718 Jy ! Component: 2600 - total flux cleaned = -0.00752547 Jy ! Component: 2650 - total flux cleaned = -0.00752692 Jy ! Component: 2700 - total flux cleaned = -0.00752728 Jy ! Component: 2750 - total flux cleaned = -0.00729962 Jy ! Component: 2800 - total flux cleaned = -0.00730046 Jy ! Component: 2850 - total flux cleaned = -0.00715078 Jy ! Component: 2900 - total flux cleaned = -0.00722416 Jy ! Component: 2950 - total flux cleaned = -0.00729703 Jy ! Component: 3000 - total flux cleaned = -0.00715072 Jy ! Component: 3050 - total flux cleaned = -0.00679011 Jy ! Component: 3100 - total flux cleaned = -0.00693179 Jy ! Component: 3150 - total flux cleaned = -0.00686087 Jy ! Component: 3200 - total flux cleaned = -0.00658035 Jy ! Component: 3250 - total flux cleaned = -0.00651202 Jy ! Component: 3300 - total flux cleaned = -0.00658138 Jy ! Component: 3350 - total flux cleaned = -0.00651163 Jy ! Component: 3400 - total flux cleaned = -0.00651194 Jy ! Component: 3450 - total flux cleaned = -0.00603756 Jy ! Component: 3500 - total flux cleaned = -0.00590335 Jy ! Component: 3550 - total flux cleaned = -0.00570272 Jy ! Component: 3600 - total flux cleaned = -0.00563511 Jy ! Component: 3650 - total flux cleaned = -0.00530649 Jy ! Component: 3700 - total flux cleaned = -0.00517563 Jy ! Component: 3750 - total flux cleaned = -0.00485132 Jy ! Component: 3800 - total flux cleaned = -0.00465729 Jy ! Component: 3850 - total flux cleaned = -0.00478558 Jy ! Component: 3900 - total flux cleaned = -0.00427738 Jy ! Component: 3950 - total flux cleaned = -0.00408816 Jy ! Component: 4000 - total flux cleaned = -0.00408854 Jy ! Component: 4050 - total flux cleaned = -0.00390183 Jy ! Total flux subtracted in 4096 components = -0.00396378 Jy ! Clean residual min=-0.003314 max=0.003098 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 1.49442 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 366 components and 1.49442 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2236+2828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.419 at 13.49 degrees (North through East) ! Clean map min=-0.011081 max=1.146 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2236+2828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285598 0.285598 0.571196 1.14239 2.28479 4.56957 9.13914 18.2783 36.5566 73.1131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.145 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2236+2828_X_uvs.log closed on Sat Oct 5 08:50:49 2013