! Started logfile: /scr/pima/rdv72_uvs/J2236+2828_S_uvs.log on Sat Oct 5 08:50:39 2013 obs /scr/pima/rdv72_uvs/J2236+2828_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2236+2828_S_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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J2236+2828_S] 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 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=1.328050Jy sigma=19.855073 ! Fit after self-cal, rms=0.289288Jy sigma=3.565682 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=6.014 mas, bpa=10.09 degrees ! Estimated noise=1.72784 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 = 0.657833 Jy ! Component: 100 - total flux cleaned = 0.808373 Jy ! Total flux subtracted in 100 components = 0.808373 Jy ! Clean residual min=-0.032663 max=0.055950 Jy/beam ! Clean residual mean=0.000087 rms=0.009412 Jy/beam ! Combined flux in latest and established models = 0.808373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.808373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257256Jy sigma=2.885621 ! Fit after self-cal, rms=0.257270Jy sigma=2.885552 ! 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=3.628 mas, bmaj=6.854 mas, bpa=7.088 degrees ! Estimated noise=1.33463 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 = 0.0623049 Jy ! Component: 100 - total flux cleaned = 0.0905237 Jy ! Component: 150 - total flux cleaned = 0.0927053 Jy ! Component: 200 - total flux cleaned = 0.0932648 Jy ! Total flux subtracted in 200 components = 0.0932648 Jy ! Clean residual min=-0.030247 max=0.031230 Jy/beam ! Clean residual mean=0.000042 rms=0.008311 Jy/beam ! Combined flux in latest and established models = 0.901637 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.901637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240083Jy sigma=2.664927 ! Fit after self-cal, rms=0.240118Jy sigma=2.664702 ! 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 1.01 LA 1.06 NL 1.05 ! OV 1.00 PT 1.09 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.02 KK 0.91 KP 0.97 ! LA 1.10 MK 0.98 NL 0.99 OV 1.01 ! PT 1.08 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.07 KK 0.92 KP 1.01 ! LA 1.08 MK 0.92 OV 1.01 PT 1.09 ! ! 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 1.15 FD 1.08 LA 1.00 NL 1.02 ! OV 1.09 PT 1.07 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.10 KK 0.86 KP 1.03 ! LA 1.01 MK 1.03 NL 1.03 OV 1.05 ! PT 1.08 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 1.13 KK 0.89 KP 1.04 ! LA 1.01 MK 0.99 OV 1.07 PT 1.07 ! ! 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 1.15 FD 1.09 LA 0.89 NL 1.10 ! OV 1.09 PT 1.10 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.09 KK 0.87 KP 1.02 ! LA 0.90 MK 1.02 NL 1.07 OV 1.09 ! PT 1.10 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.15 KK 0.89 KP 1.02 ! LA 0.90 MK 0.98 OV 1.09 PT 1.09 ! ! 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 0.99 FD 1.06 LA 0.79 NL 1.01 ! OV 0.88 PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 KK 0.87 KP 0.91 ! LA 0.79 MK 1.12 NL 0.99 OV 0.90 ! PT 0.97 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.09 KK 0.85 KP 0.92 ! LA 0.79 MK 1.07 OV 0.89 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* ! ! ! Fit before self-cal, rms=0.240118Jy sigma=2.664702 ! Fit after self-cal, rms=0.066479Jy sigma=0.969860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=7.911 mas, bpa=5.264 degrees ! Estimated noise=1.39035 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 (-12.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965462 Jy ! Component: 100 - total flux cleaned = 0.0108212 Jy ! Component: 150 - total flux cleaned = 0.0105668 Jy ! Component: 200 - total flux cleaned = 0.0103402 Jy ! Total flux subtracted in 200 components = 0.0103402 Jy ! Clean residual min=-0.006289 max=0.006708 Jy/beam ! Clean residual mean=0.000016 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.911978 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.911978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063986Jy sigma=0.934588 ! Fit after self-cal, rms=0.063921Jy sigma=0.932908 ! 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=0.063921Jy sigma=0.932908 ! Fit after self-cal, rms=0.063518Jy sigma=0.930252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.912 mas, bpa=5.249 degrees ! Estimated noise=1.38965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246529 Jy ! Component: 100 - total flux cleaned = 0.00247666 Jy ! Component: 150 - total flux cleaned = 0.00230621 Jy ! Component: 200 - total flux cleaned = 0.00230909 Jy ! Total flux subtracted in 200 components = 0.00230909 Jy ! Clean residual min=-0.005987 max=0.006147 Jy/beam ! Clean residual mean=0.000013 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.914287 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.914287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062400Jy sigma=0.915705 ! Fit after self-cal, rms=0.062376Jy sigma=0.915329 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 = 0.000319429 Jy ! Component: 100 - total flux cleaned = 0.000319231 Jy ! Component: 150 - total flux cleaned = 0.000422741 Jy ! Component: 200 - total flux cleaned = 0.000727969 Jy ! Total flux subtracted in 200 components = 0.000727969 Jy ! Clean residual min=-0.005719 max=0.006028 Jy/beam ! Clean residual mean=0.000013 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.915015 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.915015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061911Jy sigma=0.909590 ! Fit after self-cal, rms=0.061908Jy sigma=0.909437 ! 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=0.061908Jy sigma=0.909437 ! Fit after self-cal, rms=0.061503Jy sigma=0.906065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.924 mas, bpa=5.216 degrees ! Estimated noise=1.38857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35362e-05 Jy ! Component: 100 - total flux cleaned = -4.39649e-05 Jy ! Component: 150 - total flux cleaned = -4.11087e-05 Jy ! Component: 200 - total flux cleaned = 6.19841e-05 Jy ! Total flux subtracted in 200 components = 6.19841e-05 Jy ! Clean residual min=-0.005494 max=0.005548 Jy/beam ! Clean residual mean=0.000011 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.915077 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.915077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060918Jy sigma=0.899219 ! Fit after self-cal, rms=0.060914Jy sigma=0.899157 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 = 0.000205423 Jy ! Component: 100 - total flux cleaned = 0.000462044 Jy ! Component: 150 - total flux cleaned = 0.00061898 Jy ! Component: 200 - total flux cleaned = 0.000689577 Jy ! Total flux subtracted in 200 components = 0.000689577 Jy ! Clean residual min=-0.005246 max=0.005496 Jy/beam ! Clean residual mean=0.000011 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.915766 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.915766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060677Jy sigma=0.896488 ! Fit after self-cal, rms=0.060680Jy sigma=0.896411 ! 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=0.060680Jy sigma=0.896411 ! Fit after self-cal, rms=0.060427Jy sigma=0.894067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.304 mas, bmaj=12.19 mas, bpa=12.01 degrees ! Estimated noise=1.65205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104891 Jy ! Component: 100 - total flux cleaned = 0.00117764 Jy ! Component: 150 - total flux cleaned = 0.00125184 Jy ! Component: 200 - total flux cleaned = 0.00125351 Jy ! Total flux subtracted in 200 components = 0.00125351 Jy ! Clean residual min=-0.004564 max=0.006096 Jy/beam ! Clean residual mean=0.000013 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.91702 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.91702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060349Jy sigma=0.893013 ! Fit after self-cal, rms=0.060351Jy sigma=0.892987 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 = 7.21135e-05 Jy ! Component: 100 - total flux cleaned = 1.56905e-05 Jy ! Component: 150 - total flux cleaned = -3.89963e-05 Jy ! Component: 200 - total flux cleaned = -9.00978e-05 Jy ! Total flux subtracted in 200 components = -9.00978e-05 Jy ! Clean residual min=-0.004540 max=0.006069 Jy/beam ! Clean residual mean=0.000013 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.91693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.91693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060282Jy sigma=0.892184 ! Fit after self-cal, rms=0.060283Jy sigma=0.892176 ! 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=3.432 mas, bmaj=7.937 mas, bpa=5.184 degrees ! Estimated noise=1.3878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 7.937 at 5.184 degrees (North through East) ! Clean map min=-0.0056558 max=0.85314 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=0.060283Jy sigma=0.892176 ! Fit after self-cal, rms=0.056161Jy sigma=0.822952 ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=7.937 mas, bpa=5.173 degrees ! Estimated noise=1.3885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666276 Jy ! Component: 100 - total flux cleaned = -0.000666125 Jy ! Component: 150 - total flux cleaned = -0.000756162 Jy ! Component: 200 - total flux cleaned = -0.000839288 Jy ! Total flux subtracted in 200 components = -0.000839288 Jy ! Clean residual min=-0.004883 max=0.004921 Jy/beam ! Clean residual mean=0.000009 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.916091 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.916091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055792Jy sigma=0.818851 ! Fit after self-cal, rms=0.055791Jy sigma=0.818826 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014151 Jy ! Component: 100 - total flux cleaned = -0.000141792 Jy ! Component: 150 - total flux cleaned = -2.03306e-05 Jy ! Component: 200 - total flux cleaned = 9.39737e-05 Jy ! Total flux subtracted in 200 components = 9.39737e-05 Jy ! Clean residual min=-0.004900 max=0.004917 Jy/beam ! Clean residual mean=0.000008 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.916185 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.916185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055624Jy sigma=0.817181 ! Fit after self-cal, rms=0.055627Jy sigma=0.817144 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055627Jy sigma=0.817144 ! Fit after self-cal, rms=0.055490Jy sigma=0.815670 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=2.997 mas, bmaj=6.567 mas, bpa=8.166 degrees ! Estimated noise=1.83488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.659395 Jy ! Component: 100 - total flux cleaned = 0.804121 Jy ! Component: 150 - total flux cleaned = 0.848 Jy ! Component: 200 - total flux cleaned = 0.870542 Jy ! Total flux subtracted in 200 components = 0.870542 Jy ! Clean residual min=-0.008034 max=0.011230 Jy/beam ! Clean residual mean=0.000020 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.870542 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.870542 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.949 mas, bpa=5.148 degrees ! Estimated noise=1.38774 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 = 0.0178223 Jy ! Component: 100 - total flux cleaned = 0.027936 Jy ! Component: 150 - total flux cleaned = 0.0346907 Jy ! Component: 200 - total flux cleaned = 0.0374712 Jy ! Total flux subtracted in 200 components = 0.0374712 Jy ! Clean residual min=-0.004956 max=0.005822 Jy/beam ! Clean residual mean=0.000011 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.908013 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.908013 Jy ! Inverting map ! Added new window around map position (1, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281818 Jy ! Component: 100 - total flux cleaned = 0.00311903 Jy ! Component: 150 - total flux cleaned = 0.00361197 Jy ! Component: 200 - total flux cleaned = 0.00414646 Jy ! Total flux subtracted in 200 components = 0.00414646 Jy ! Clean residual min=-0.004572 max=0.004843 Jy/beam ! Clean residual mean=0.000009 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.91216 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.912159 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.297 mas, bmaj=12.21 mas, bpa=11.89 degrees ! Estimated noise=1.65346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114361 Jy ! Component: 100 - total flux cleaned = 0.00174877 Jy ! Component: 150 - total flux cleaned = 0.00185157 Jy ! Component: 200 - total flux cleaned = 0.00184933 Jy ! Total flux subtracted in 200 components = 0.00184933 Jy ! Clean residual min=-0.004435 max=0.005048 Jy/beam ! Clean residual mean=0.000013 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.914009 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 = -7.95442e-05 Jy ! Component: 100 - total flux cleaned = -8.0172e-05 Jy ! Component: 150 - total flux cleaned = -0.00011617 Jy ! Component: 200 - total flux cleaned = -0.000115834 Jy ! Total flux subtracted in 200 components = -0.000115834 Jy ! Clean residual min=-0.004392 max=0.004980 Jy/beam ! Clean residual mean=0.000013 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.913893 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 124 components and 0.913893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.949 mas, bpa=5.148 degrees ! Estimated noise=1.38774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177976 Jy ! Component: 100 - total flux cleaned = -3.13404e-05 Jy ! Component: 150 - total flux cleaned = -2.89975e-05 Jy ! Component: 200 - total flux cleaned = -2.83531e-05 Jy ! Total flux subtracted in 200 components = -2.83531e-05 Jy ! Clean residual min=-0.004398 max=0.004746 Jy/beam ! Clean residual mean=0.000007 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.913865 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.913865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054732Jy sigma=0.807781 ! Fit after self-cal, rms=0.054691Jy sigma=0.806901 wmodel /scr/pima/rdv72_uvs/J2236+2828_S_map.mod ! Writing 142 model components to file: /scr/pima/rdv72_uvs/J2236+2828_S_map.mod wobs /scr/pima/rdv72_uvs/J2236+2828_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2236+2828_S_uvs.fits wwins /scr/pima/rdv72_uvs/J2236+2828_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J2236+2828_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 = 0.000778522 Jy ! Component: 100 - total flux cleaned = 0.0013239 Jy ! Component: 150 - total flux cleaned = 0.00176557 Jy ! Component: 200 - total flux cleaned = 0.00225935 Jy ! Component: 250 - total flux cleaned = 0.0027388 Jy ! Component: 300 - total flux cleaned = 0.00346968 Jy ! Component: 350 - total flux cleaned = 0.00411576 Jy ! Component: 400 - total flux cleaned = 0.00437051 Jy ! Component: 450 - total flux cleaned = 0.00480415 Jy ! Component: 500 - total flux cleaned = 0.00510831 Jy ! Component: 550 - total flux cleaned = 0.00528736 Jy ! Component: 600 - total flux cleaned = 0.00546351 Jy ! Component: 650 - total flux cleaned = 0.00569302 Jy ! Component: 700 - total flux cleaned = 0.00580633 Jy ! Component: 750 - total flux cleaned = 0.00597276 Jy ! Component: 800 - total flux cleaned = 0.00602756 Jy ! Component: 850 - total flux cleaned = 0.00629763 Jy ! Component: 900 - total flux cleaned = 0.00656204 Jy ! Component: 950 - total flux cleaned = 0.00677045 Jy ! Component: 1000 - total flux cleaned = 0.00692443 Jy ! Component: 1050 - total flux cleaned = 0.0069758 Jy ! Component: 1100 - total flux cleaned = 0.00717688 Jy ! Component: 1150 - total flux cleaned = 0.00727622 Jy ! Component: 1200 - total flux cleaned = 0.00752073 Jy ! Component: 1250 - total flux cleaned = 0.00766648 Jy ! Component: 1300 - total flux cleaned = 0.0077142 Jy ! Component: 1350 - total flux cleaned = 0.00794952 Jy ! Component: 1400 - total flux cleaned = 0.00799651 Jy ! Component: 1450 - total flux cleaned = 0.00813423 Jy ! Component: 1500 - total flux cleaned = 0.00836107 Jy ! Component: 1550 - total flux cleaned = 0.00822505 Jy ! Component: 1600 - total flux cleaned = 0.00809115 Jy ! Component: 1650 - total flux cleaned = 0.00809037 Jy ! Component: 1700 - total flux cleaned = 0.00804687 Jy ! Component: 1750 - total flux cleaned = 0.00813307 Jy ! Component: 1800 - total flux cleaned = 0.00821846 Jy ! Component: 1850 - total flux cleaned = 0.00813401 Jy ! Component: 1900 - total flux cleaned = 0.00809243 Jy ! Component: 1950 - total flux cleaned = 0.00817584 Jy ! Component: 2000 - total flux cleaned = 0.00805207 Jy ! Component: 2050 - total flux cleaned = 0.00817452 Jy ! Component: 2100 - total flux cleaned = 0.00805323 Jy ! Component: 2150 - total flux cleaned = 0.00813306 Jy ! Component: 2200 - total flux cleaned = 0.00797408 Jy ! Component: 2250 - total flux cleaned = 0.00793428 Jy ! Component: 2300 - total flux cleaned = 0.00770047 Jy ! Component: 2350 - total flux cleaned = 0.00773945 Jy ! Component: 2400 - total flux cleaned = 0.00762497 Jy ! Component: 2450 - total flux cleaned = 0.0076247 Jy ! Component: 2500 - total flux cleaned = 0.00751151 Jy ! Component: 2550 - total flux cleaned = 0.00736217 Jy ! Component: 2600 - total flux cleaned = 0.00728829 Jy ! Component: 2650 - total flux cleaned = 0.00714135 Jy ! Component: 2700 - total flux cleaned = 0.00699526 Jy ! Component: 2750 - total flux cleaned = 0.00695904 Jy ! Component: 2800 - total flux cleaned = 0.00677948 Jy ! Component: 2850 - total flux cleaned = 0.00663677 Jy ! Component: 2900 - total flux cleaned = 0.0067077 Jy ! Component: 2950 - total flux cleaned = 0.00646202 Jy ! Component: 3000 - total flux cleaned = 0.00632272 Jy ! Component: 3050 - total flux cleaned = 0.00628796 Jy ! Component: 3100 - total flux cleaned = 0.00615101 Jy ! Component: 3150 - total flux cleaned = 0.00604896 Jy ! Component: 3200 - total flux cleaned = 0.0058124 Jy ! Component: 3250 - total flux cleaned = 0.00564489 Jy ! Component: 3300 - total flux cleaned = 0.00557801 Jy ! Component: 3350 - total flux cleaned = 0.00554536 Jy ! Component: 3400 - total flux cleaned = 0.00554479 Jy ! Component: 3450 - total flux cleaned = 0.0052835 Jy ! Component: 3500 - total flux cleaned = 0.0051213 Jy ! Component: 3550 - total flux cleaned = 0.00499241 Jy ! Component: 3600 - total flux cleaned = 0.00483253 Jy ! Component: 3650 - total flux cleaned = 0.0047373 Jy ! Component: 3700 - total flux cleaned = 0.00451671 Jy ! Component: 3750 - total flux cleaned = 0.00436002 Jy ! Component: 3800 - total flux cleaned = 0.00423555 Jy ! Component: 3850 - total flux cleaned = 0.00401918 Jy ! Component: 3900 - total flux cleaned = 0.00395786 Jy ! Component: 3950 - total flux cleaned = 0.00383594 Jy ! Component: 4000 - total flux cleaned = 0.00353283 Jy ! Component: 4050 - total flux cleaned = 0.00344243 Jy ! Total flux subtracted in 4096 components = 0.00329324 Jy ! Clean residual min=-0.001632 max=0.001764 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.917158 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 438 components and 0.917158 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2236+2828_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 7.949 at 5.148 degrees (North through East) ! Clean map min=-0.0034888 max=0.85246 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2236+2828_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.852459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000562449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197939 0.197939 0.395878 0.791755 1.58351 3.16702 6.33404 12.6681 25.3362 50.6723 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.852 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2236+2828_S_uvs.log closed on Sat Oct 5 08:50:43 2013