! Started logfile: /scr/pima/rdv93_uvs/J2322+4445_X_uvs.log on Tue Sep 24 17:10:19 2013 obs /scr/pima/rdv93_uvs/J2322+4445_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J2322+4445_X_uva.fits ! AN table 1: 105 integrations on 15 of 15 possible baselines. ! AN table 2: 46 integrations on 1 of 1 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! AN table 5: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781304 visibilities/baseline/integration-bin. ! Found source: J2322+4445 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 21864 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/rdv93_uvs/J2322+4445_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 127 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 118 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.050856Jy sigma=2.398211 ! Fit after self-cal, rms=0.704808Jy sigma=1.521037 ! 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=0.9878 mas, bmaj=1.27 mas, bpa=3.554 degrees ! Estimated noise=4.56871 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 = 0.238003 Jy ! Component: 100 - total flux cleaned = 0.30817 Jy ! Total flux subtracted in 100 components = 0.30817 Jy ! Clean residual min=-0.007440 max=0.027627 Jy/beam ! Clean residual mean=-0.000036 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.30817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.30817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123614Jy sigma=0.261973 ! Fit after self-cal, rms=0.123688Jy sigma=0.261819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274269 Jy ! Component: 100 - total flux cleaned = 0.0389344 Jy ! Total flux subtracted in 100 components = 0.0389344 Jy ! Clean residual min=-0.005530 max=0.014345 Jy/beam ! Clean residual mean=-0.000005 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.347104 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.347104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116802Jy sigma=0.238706 ! Fit after self-cal, rms=0.116857Jy sigma=0.238663 ! Inverting map ! Added new window around map position (-0.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120991 Jy ! Component: 100 - total flux cleaned = 0.0182461 Jy ! Total flux subtracted in 100 components = 0.0182461 Jy ! Clean residual min=-0.005544 max=0.007569 Jy/beam ! Clean residual mean=0.000008 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.36535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.36535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115482Jy sigma=0.234222 ! Fit after self-cal, rms=0.115269Jy sigma=0.233795 ! 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=1.246 mas, bmaj=1.686 mas, bpa=4.677 degrees ! Estimated noise=2.22027 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 = 0.00734043 Jy ! Component: 100 - total flux cleaned = 0.0112348 Jy ! Component: 150 - total flux cleaned = 0.0131884 Jy ! Component: 200 - total flux cleaned = 0.0135283 Jy ! Total flux subtracted in 200 components = 0.0135283 Jy ! Clean residual min=-0.004908 max=0.004535 Jy/beam ! Clean residual mean=0.000025 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.378879 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.378879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114856Jy sigma=0.232503 ! Fit after self-cal, rms=0.114831Jy sigma=0.232416 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.03 MK 1.02 ! OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 0.96 KP 1.05 ! LA 1.04 NL 0.97 PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 1.02 NL 0.97 OV 1.01 PT 1.04 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 HN 0.98 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.97 MK 1.07 ! OV 0.96 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 0.94 KP 0.99 ! LA 0.99 NL 0.96 PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 0.97 NL 0.96 OV 0.98 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.00 HN 0.97 KP 0.96 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 0.86 MK 1.01 ! OV 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.00 KP 0.94 ! LA 1.02 NL 1.04 PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.98 HN 0.99 KP 0.89 ! LA 1.08 NL 1.01 OV 1.06 PT 1.03 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 HN 1.01 KP 0.87 ! LA 1.05 MK 0.99 NL 1.06 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 KP 0.94 MK 1.06 ! OV 1.01 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 1.02 KP 0.98 ! LA 1.02 NL 1.07 PT 1.05 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 HN 1.11 KP 0.94 ! LA 1.01 NL 1.01 OV 0.98 PT 1.07 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.08 HN 0.99 KP 0.93 ! LA 1.02 MK 1.02 NL 1.07 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.114831Jy sigma=0.232416 ! Fit after self-cal, rms=0.114398Jy sigma=0.228739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=1.714 mas, bpa=2.978 degrees ! Estimated noise=2.22691 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 = 1.05655e-05 Jy ! Component: 100 - total flux cleaned = 7.82434e-05 Jy ! Component: 150 - total flux cleaned = 7.85519e-05 Jy ! Component: 200 - total flux cleaned = 0.000137884 Jy ! Total flux subtracted in 200 components = 0.000137884 Jy ! Clean residual min=-0.003334 max=0.003120 Jy/beam ! Clean residual mean=0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.379017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.379017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114264Jy sigma=0.228626 ! Fit after self-cal, rms=0.114336Jy sigma=0.228579 ! 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=0.114336Jy sigma=0.228579 ! Fit after self-cal, rms=0.116239Jy sigma=0.227430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=1.72 mas, bpa=3.949 degrees ! Estimated noise=2.22917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223393 Jy ! Component: 100 - total flux cleaned = -0.000173834 Jy ! Component: 150 - total flux cleaned = -0.000172755 Jy ! Component: 200 - total flux cleaned = -0.000212967 Jy ! Total flux subtracted in 200 components = -0.000212967 Jy ! Clean residual min=-0.002546 max=0.002530 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.378804 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.378804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116177Jy sigma=0.227368 ! Fit after self-cal, rms=0.116187Jy sigma=0.227357 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 = 3.37256e-05 Jy ! Component: 100 - total flux cleaned = 3.63623e-05 Jy ! Component: 150 - total flux cleaned = 7.15788e-05 Jy ! Component: 200 - total flux cleaned = 7.05318e-05 Jy ! Total flux subtracted in 200 components = 7.05318e-05 Jy ! Clean residual min=-0.002553 max=0.002520 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.378874 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.378874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116146Jy sigma=0.227328 ! Fit after self-cal, rms=0.116143Jy sigma=0.227325 ! 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=0.116143Jy sigma=0.227325 ! Fit after self-cal, rms=0.116788Jy sigma=0.227170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=1.72 mas, bpa=4.159 degrees ! Estimated noise=2.22922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.84774e-05 Jy ! Component: 100 - total flux cleaned = -7.89778e-05 Jy ! Component: 150 - total flux cleaned = -0.000115403 Jy ! Component: 200 - total flux cleaned = -0.000116688 Jy ! Total flux subtracted in 200 components = -0.000116688 Jy ! Clean residual min=-0.002518 max=0.002571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.378758 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.378758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116751Jy sigma=0.227138 ! Fit after self-cal, rms=0.116731Jy sigma=0.227127 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 = 3.45246e-05 Jy ! Component: 100 - total flux cleaned = 3.43216e-05 Jy ! Component: 150 - total flux cleaned = 3.44156e-05 Jy ! Component: 200 - total flux cleaned = 3.46658e-05 Jy ! Total flux subtracted in 200 components = 3.46658e-05 Jy ! Clean residual min=-0.002514 max=0.002567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.378792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.378792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116702Jy sigma=0.227108 ! Fit after self-cal, rms=0.116683Jy sigma=0.227081 ! 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=0.116683Jy sigma=0.227081 ! Fit after self-cal, rms=0.116705Jy sigma=0.227076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=3.262 mas, bpa=30.05 degrees ! Estimated noise=2.3827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119087 Jy ! Component: 100 - total flux cleaned = 4.10902e-05 Jy ! Component: 150 - total flux cleaned = -7.50446e-06 Jy ! Component: 200 - total flux cleaned = -4.99038e-05 Jy ! Total flux subtracted in 200 components = -4.99038e-05 Jy ! Clean residual min=-0.002341 max=0.002678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.378742 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.378742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116701Jy sigma=0.227061 ! Fit after self-cal, rms=0.116699Jy sigma=0.227059 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 = 8.50339e-05 Jy ! Component: 100 - total flux cleaned = 6.08787e-05 Jy ! Component: 150 - total flux cleaned = 2.80612e-05 Jy ! Component: 200 - total flux cleaned = 8.56026e-06 Jy ! Total flux subtracted in 200 components = 8.56026e-06 Jy ! Clean residual min=-0.002343 max=0.002678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.378751 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.378751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116702Jy sigma=0.227058 ! Fit after self-cal, rms=0.116699Jy sigma=0.227057 ! 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=1.251 mas, bmaj=1.72 mas, bpa=4.217 degrees ! Estimated noise=2.22853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 1.72 at 4.217 degrees (North through East) ! Clean map min=-0.0023935 max=0.31609 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.293 mas, bpa=3.756 degrees ! Estimated noise=4.65252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24074 Jy ! Component: 100 - total flux cleaned = 0.310968 Jy ! Component: 150 - total flux cleaned = 0.338406 Jy ! Component: 200 - total flux cleaned = 0.353095 Jy ! Total flux subtracted in 200 components = 0.353095 Jy ! Clean residual min=-0.005287 max=0.007591 Jy/beam ! Clean residual mean=-0.000019 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.353095 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.353095 Jy ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=1.72 mas, bpa=4.217 degrees ! Estimated noise=2.22853 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 = 0.0121112 Jy ! Component: 100 - total flux cleaned = 0.0185524 Jy ! Component: 150 - total flux cleaned = 0.0222945 Jy ! Component: 200 - total flux cleaned = 0.0242106 Jy ! Total flux subtracted in 200 components = 0.0242106 Jy ! Clean residual min=-0.002570 max=0.002628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.377306 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.377306 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=2.838 mas, bmaj=3.262 mas, bpa=30.05 degrees ! Estimated noise=2.3827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139942 Jy ! Component: 100 - total flux cleaned = 0.0015517 Jy ! Component: 150 - total flux cleaned = 0.00159771 Jy ! Component: 200 - total flux cleaned = 0.00161721 Jy ! Total flux subtracted in 200 components = 0.00161721 Jy ! Clean residual min=-0.002371 max=0.002689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.378923 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 = 1.64865e-05 Jy ! Component: 100 - total flux cleaned = 3.16782e-05 Jy ! Component: 150 - total flux cleaned = 4.47716e-05 Jy ! Component: 200 - total flux cleaned = 5.70932e-05 Jy ! Total flux subtracted in 200 components = 5.70932e-05 Jy ! Clean residual min=-0.002354 max=0.002707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.37898 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.37898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=1.72 mas, bpa=4.217 degrees ! Estimated noise=2.22853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16992e-06 Jy ! Component: 100 - total flux cleaned = -4.0679e-05 Jy ! Component: 150 - total flux cleaned = -8.46625e-05 Jy ! Component: 200 - total flux cleaned = -0.000167703 Jy ! Total flux subtracted in 200 components = -0.000167703 Jy ! Clean residual min=-0.002538 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.378812 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.378812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116778Jy sigma=0.227149 ! Fit after self-cal, rms=0.116759Jy sigma=0.227120 wmodel /scr/pima/rdv93_uvs/J2322+4445_X_map.mod ! Writing 40 model components to file: /scr/pima/rdv93_uvs/J2322+4445_X_map.mod wobs /scr/pima/rdv93_uvs/J2322+4445_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J2322+4445_X_uvs.fits wwins /scr/pima/rdv93_uvs/J2322+4445_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv93_uvs/J2322+4445_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 = 0.000191216 Jy ! Component: 100 - total flux cleaned = 0.000149903 Jy ! Component: 150 - total flux cleaned = 0.000106428 Jy ! Component: 200 - total flux cleaned = 6.49671e-05 Jy ! Component: 250 - total flux cleaned = 0.000189008 Jy ! Component: 300 - total flux cleaned = 0.00010825 Jy ! Component: 350 - total flux cleaned = 0.000108834 Jy ! Component: 400 - total flux cleaned = 7.04459e-05 Jy ! Component: 450 - total flux cleaned = 7.10555e-05 Jy ! Component: 500 - total flux cleaned = 0.000185551 Jy ! Component: 550 - total flux cleaned = 0.000185214 Jy ! Component: 600 - total flux cleaned = 0.000111382 Jy ! Component: 650 - total flux cleaned = 0.00011151 Jy ! Component: 700 - total flux cleaned = 3.88282e-05 Jy ! Component: 750 - total flux cleaned = 3.80416e-05 Jy ! Component: 800 - total flux cleaned = -6.78854e-05 Jy ! Component: 850 - total flux cleaned = -0.000102887 Jy ! Component: 900 - total flux cleaned = -0.000206168 Jy ! Component: 950 - total flux cleaned = -6.91294e-05 Jy ! Component: 1000 - total flux cleaned = -1.5843e-06 Jy ! Component: 1050 - total flux cleaned = -6.87256e-05 Jy ! Component: 1100 - total flux cleaned = 9.71648e-05 Jy ! Component: 1150 - total flux cleaned = 9.72985e-05 Jy ! Component: 1200 - total flux cleaned = 0.000162096 Jy ! Component: 1250 - total flux cleaned = 0.000130179 Jy ! Component: 1300 - total flux cleaned = 0.000226316 Jy ! Component: 1350 - total flux cleaned = 0.000258067 Jy ! Component: 1400 - total flux cleaned = 0.000352126 Jy ! Component: 1450 - total flux cleaned = 0.000382834 Jy ! Component: 1500 - total flux cleaned = 0.000413496 Jy ! Component: 1550 - total flux cleaned = 0.000474231 Jy ! Component: 1600 - total flux cleaned = 0.000534492 Jy ! Component: 1650 - total flux cleaned = 0.000413947 Jy ! Component: 1700 - total flux cleaned = 0.000503434 Jy ! Component: 1750 - total flux cleaned = 0.000651462 Jy ! Component: 1800 - total flux cleaned = 0.000533766 Jy ! Component: 1850 - total flux cleaned = 0.00059186 Jy ! Component: 1900 - total flux cleaned = 0.000534159 Jy ! Component: 1950 - total flux cleaned = 0.000591522 Jy ! Component: 2000 - total flux cleaned = 0.000591996 Jy ! Component: 2050 - total flux cleaned = 0.000563725 Jy ! Component: 2100 - total flux cleaned = 0.000731736 Jy ! Component: 2150 - total flux cleaned = 0.000731584 Jy ! Component: 2200 - total flux cleaned = 0.000676148 Jy ! Component: 2250 - total flux cleaned = 0.000841026 Jy ! Component: 2300 - total flux cleaned = 0.000895579 Jy ! Component: 2350 - total flux cleaned = 0.000922443 Jy ! Component: 2400 - total flux cleaned = 0.0008957 Jy ! Component: 2450 - total flux cleaned = 0.00100262 Jy ! Component: 2500 - total flux cleaned = 0.0010292 Jy ! Component: 2550 - total flux cleaned = 0.00110832 Jy ! Component: 2600 - total flux cleaned = 0.00108198 Jy ! Component: 2650 - total flux cleaned = 0.00123824 Jy ! Component: 2700 - total flux cleaned = 0.00113466 Jy ! Component: 2750 - total flux cleaned = 0.00126338 Jy ! Component: 2800 - total flux cleaned = 0.00141694 Jy ! Component: 2850 - total flux cleaned = 0.00139147 Jy ! Component: 2900 - total flux cleaned = 0.0015178 Jy ! Component: 2950 - total flux cleaned = 0.00149257 Jy ! Component: 3000 - total flux cleaned = 0.00161743 Jy ! Component: 3050 - total flux cleaned = 0.00154259 Jy ! Component: 3100 - total flux cleaned = 0.00166619 Jy ! Component: 3150 - total flux cleaned = 0.00178914 Jy ! Component: 3200 - total flux cleaned = 0.00174019 Jy ! Component: 3250 - total flux cleaned = 0.00178891 Jy ! Component: 3300 - total flux cleaned = 0.00183715 Jy ! Component: 3350 - total flux cleaned = 0.00183709 Jy ! Component: 3400 - total flux cleaned = 0.00186083 Jy ! Component: 3450 - total flux cleaned = 0.00193214 Jy ! Component: 3500 - total flux cleaned = 0.00195583 Jy ! Component: 3550 - total flux cleaned = 0.00195572 Jy ! Component: 3600 - total flux cleaned = 0.00202602 Jy ! Component: 3650 - total flux cleaned = 0.00195607 Jy ! Component: 3700 - total flux cleaned = 0.00207177 Jy ! Component: 3750 - total flux cleaned = 0.00204885 Jy ! Component: 3800 - total flux cleaned = 0.00214063 Jy ! Component: 3850 - total flux cleaned = 0.0020722 Jy ! Component: 3900 - total flux cleaned = 0.00218561 Jy ! Component: 3950 - total flux cleaned = 0.00223071 Jy ! Component: 4000 - total flux cleaned = 0.00229834 Jy ! Component: 4050 - total flux cleaned = 0.00232073 Jy ! Total flux subtracted in 4096 components = 0.00240995 Jy ! Clean residual min=-0.001173 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.381222 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 355 components and 0.381222 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J2322+4445_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 1.72 at 4.217 degrees (North through East) ! Clean map min=-0.0020674 max=0.3164 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J2322+4445_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.316402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377454 0.377454 0.754909 1.50982 3.01964 6.03927 12.0785 24.1571 48.3142 96.6283 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.316 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J2322+4445_X_uvs.log closed on Tue Sep 24 17:10:24 2013