! Started logfile: /g0/scr/pima/npcsa_uvs/J0017+8135_X_uvs.log on Sun Oct 6 10:25:49 2013 obs /g0/scr/pima/npcsa_uvs/J0017+8135_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73051 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4760 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 /g0/scr/pima/npcsa_uvs/J0017+8135_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 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.450300Jy sigma=11.082015 ! Fit after self-cal, rms=0.215532Jy sigma=1.426088 ! 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=0.7937 mas, bmaj=1.253 mas, bpa=2.26 degrees ! Estimated noise=2.39208 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 = 0.770506 Jy ! Component: 100 - total flux cleaned = 0.971794 Jy ! Total flux subtracted in 100 components = 0.971794 Jy ! Clean residual min=-0.026483 max=0.081401 Jy/beam ! Clean residual mean=0.000013 rms=0.007050 Jy/beam ! Combined flux in latest and established models = 0.971794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.971794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189063Jy sigma=1.505887 ! Fit after self-cal, rms=0.189146Jy sigma=1.505483 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0880472 Jy ! Component: 100 - total flux cleaned = 0.137071 Jy ! Total flux subtracted in 100 components = 0.137071 Jy ! Clean residual min=-0.016712 max=0.024827 Jy/beam ! Clean residual mean=0.000003 rms=0.003846 Jy/beam ! Combined flux in latest and established models = 1.10886 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.10886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136959Jy sigma=0.987876 ! Fit after self-cal, rms=0.136923Jy sigma=0.987231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299169 Jy ! Component: 100 - total flux cleaned = 0.0485558 Jy ! Total flux subtracted in 100 components = 0.0485558 Jy ! Clean residual min=-0.014688 max=0.014673 Jy/beam ! Clean residual mean=-0.000001 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 1.15742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 1.15742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128786Jy sigma=0.899389 ! Fit after self-cal, rms=0.128723Jy sigma=0.899035 ! 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=0.9798 mas, bmaj=1.59 mas, bpa=1.139 degrees ! Estimated noise=1.45851 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 = 0.0184019 Jy ! Component: 100 - total flux cleaned = 0.0276722 Jy ! Component: 150 - total flux cleaned = 0.032601 Jy ! Component: 200 - total flux cleaned = 0.0346621 Jy ! Total flux subtracted in 200 components = 0.0346621 Jy ! Clean residual min=-0.015132 max=0.012601 Jy/beam ! Clean residual mean=-0.000008 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 1.19208 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 1.19208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126731Jy sigma=0.874705 ! Fit after self-cal, rms=0.126690Jy sigma=0.874558 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 1.02 LA 1.03 ! MK 0.97 NL 1.06 OV 1.02 PT 1.03 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.04 KP 1.00 ! LA 1.02 MK 1.00 NL 1.02 OV 1.01 ! PT 1.02 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 1.04 KP 1.02 ! LA 1.03 MK 1.01 NL 1.00 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.94 LA 0.96 ! MK 0.96 NL 1.00 OV 1.00 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.02 KP 0.94 ! LA 0.95 MK 0.94 NL 0.99 OV 0.99 ! PT 1.04 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 HN 1.03 KP 0.93 ! LA 0.97 MK 0.96 NL 0.97 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.00 KP 0.85 LA 0.98 ! MK 0.99 NL 1.00 OV 1.02 PT 1.02 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00 HN 1.03 KP 0.85 ! LA 0.98 MK 0.97 NL 1.01 OV 1.00 ! PT 1.04 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.01 HN 1.06 KP 0.85 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 0.89 LA 0.96 ! MK 1.02 NL 0.97 OV 1.01 PT 1.12 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 HN 1.00 KP 0.92 ! LA 0.96 MK 1.01 NL 1.00 OV 1.02 ! PT 1.09 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HN 1.02 KP 0.92 ! LA 0.97 MK 1.01 NL 0.98 OV 1.01 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.126690Jy sigma=0.874558 ! Fit after self-cal, rms=0.106752Jy sigma=0.699463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=1.594 mas, bpa=1.066 degrees ! Estimated noise=1.45757 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 (-0.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203186 Jy ! Component: 100 - total flux cleaned = 0.00262647 Jy ! Component: 150 - total flux cleaned = 0.00320326 Jy ! Component: 200 - total flux cleaned = 0.00390716 Jy ! Total flux subtracted in 200 components = 0.00390716 Jy ! Clean residual min=-0.005115 max=0.005010 Jy/beam ! Clean residual mean=-0.000006 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 1.19599 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 1.19599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105889Jy sigma=0.695921 ! Fit after self-cal, rms=0.105882Jy sigma=0.695391 ! 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=0.105882Jy sigma=0.695391 ! Fit after self-cal, rms=0.105715Jy sigma=0.694512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.596 mas, bpa=0.9803 degrees ! Estimated noise=1.45375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262643 Jy ! Component: 100 - total flux cleaned = -0.00201761 Jy ! Component: 150 - total flux cleaned = -0.00152845 Jy ! Component: 200 - total flux cleaned = -0.00112118 Jy ! Total flux subtracted in 200 components = -0.00112118 Jy ! Clean residual min=-0.004443 max=0.004836 Jy/beam ! Clean residual mean=-0.000005 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 1.19487 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 1.19487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105236Jy sigma=0.693555 ! Fit after self-cal, rms=0.105207Jy sigma=0.693397 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (46.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306862 Jy ! Component: 100 - total flux cleaned = 0.00325179 Jy ! Component: 150 - total flux cleaned = 0.00325509 Jy ! Component: 200 - total flux cleaned = 0.00333173 Jy ! Total flux subtracted in 200 components = 0.00333173 Jy ! Clean residual min=-0.004184 max=0.004031 Jy/beam ! Clean residual mean=-0.000005 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.1982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.1982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104897Jy sigma=0.692408 ! Fit after self-cal, rms=0.104883Jy sigma=0.692350 ! 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=0.104883Jy sigma=0.692350 ! Fit after self-cal, rms=0.104746Jy sigma=0.691529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9841 mas, bmaj=1.598 mas, bpa=0.9154 degrees ! Estimated noise=1.44963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00361772 Jy ! Component: 100 - total flux cleaned = -0.00371278 Jy ! Component: 150 - total flux cleaned = -0.00385405 Jy ! Component: 200 - total flux cleaned = -0.00403915 Jy ! Total flux subtracted in 200 components = -0.00403915 Jy ! Clean residual min=-0.004003 max=0.003943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.19416 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 1.19416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104383Jy sigma=0.691397 ! Fit after self-cal, rms=0.104371Jy sigma=0.691356 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 = 0.000116026 Jy ! Component: 100 - total flux cleaned = 0.000117923 Jy ! Component: 150 - total flux cleaned = 8.18665e-06 Jy ! Component: 200 - total flux cleaned = -4.60873e-05 Jy ! Total flux subtracted in 200 components = -4.60873e-05 Jy ! Clean residual min=-0.004023 max=0.003939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.19412 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 1.19412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104259Jy sigma=0.691129 ! Fit after self-cal, rms=0.104255Jy sigma=0.691115 ! 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=0.104255Jy sigma=0.691115 ! Fit after self-cal, rms=0.104151Jy sigma=0.690510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=3.282 mas, bpa=-4.305 degrees ! Estimated noise=1.65584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370819 Jy ! Component: 100 - total flux cleaned = -0.00401997 Jy ! Component: 150 - total flux cleaned = -0.00411086 Jy ! Component: 200 - total flux cleaned = -0.00427089 Jy ! Total flux subtracted in 200 components = -0.00427089 Jy ! Clean residual min=-0.004390 max=0.004682 Jy/beam ! Clean residual mean=-0.000006 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.18984 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 1.18984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103945Jy sigma=0.690809 ! Fit after self-cal, rms=0.103931Jy sigma=0.690784 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 = -1.04032e-05 Jy ! Component: 100 - total flux cleaned = -9.36746e-05 Jy ! Component: 150 - total flux cleaned = -9.30618e-05 Jy ! Component: 200 - total flux cleaned = -0.00014096 Jy ! Total flux subtracted in 200 components = -0.00014096 Jy ! Clean residual min=-0.004498 max=0.004646 Jy/beam ! Clean residual mean=-0.000006 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.1897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 1.1897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103932Jy sigma=0.690775 ! Fit after self-cal, rms=0.103928Jy sigma=0.690771 ! 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=0.9847 mas, bmaj=1.6 mas, bpa=0.8916 degrees ! Estimated noise=1.44539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9847 x 1.6 at 0.8916 degrees (North through East) ! Clean map min=-0.003657 max=1.0181 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=0.103928Jy sigma=0.690771 ! Fit after self-cal, rms=0.097077Jy sigma=0.623865 ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=1.601 mas, bpa=0.9648 degrees ! Estimated noise=1.44239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291162 Jy ! Component: 100 - total flux cleaned = -0.00389432 Jy ! Component: 150 - total flux cleaned = -0.00389555 Jy ! Component: 200 - total flux cleaned = -0.00394443 Jy ! Total flux subtracted in 200 components = -0.00394443 Jy ! Clean residual min=-0.003976 max=0.003718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.18576 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 1.18576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096839Jy sigma=0.623797 ! Fit after self-cal, rms=0.096832Jy sigma=0.623781 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163919 Jy ! Component: 100 - total flux cleaned = -0.000166752 Jy ! Component: 150 - total flux cleaned = -0.000167427 Jy ! Component: 200 - total flux cleaned = -0.000211235 Jy ! Total flux subtracted in 200 components = -0.000211235 Jy ! Clean residual min=-0.003964 max=0.003712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 1.18555 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 1.18555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096752Jy sigma=0.623624 ! Fit after self-cal, rms=0.096750Jy sigma=0.623616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096750Jy sigma=0.623616 ! Fit after self-cal, rms=0.096674Jy sigma=0.623233 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=0.7977 mas, bmaj=1.257 mas, bpa=2.217 degrees ! Estimated noise=2.40332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.763645 Jy ! Component: 100 - total flux cleaned = 0.962418 Jy ! Component: 150 - total flux cleaned = 1.04737 Jy ! Component: 200 - total flux cleaned = 1.09364 Jy ! Total flux subtracted in 200 components = 1.09364 Jy ! Clean residual min=-0.010156 max=0.024031 Jy/beam ! Clean residual mean=0.000006 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 1.09364 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.09364 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=1.602 mas, bpa=0.9224 degrees ! Estimated noise=1.43925 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 = 0.034617 Jy ! Component: 100 - total flux cleaned = 0.0515002 Jy ! Component: 150 - total flux cleaned = 0.061801 Jy ! Component: 200 - total flux cleaned = 0.0689574 Jy ! Total flux subtracted in 200 components = 0.0689574 Jy ! Clean residual min=-0.005050 max=0.005530 Jy/beam ! Clean residual mean=0.000003 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.1626 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 1.1626 Jy ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589813 Jy ! Component: 100 - total flux cleaned = 0.010382 Jy ! Component: 150 - total flux cleaned = 0.0129212 Jy ! Component: 200 - total flux cleaned = 0.0146187 Jy ! Total flux subtracted in 200 components = 0.0146187 Jy ! Clean residual min=-0.004438 max=0.004100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.17722 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 1.17722 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=2.315 mas, bmaj=3.283 mas, bpa=-4.298 degrees ! Estimated noise=1.64601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023542 Jy ! Component: 100 - total flux cleaned = 0.00329543 Jy ! Component: 150 - total flux cleaned = 0.00364097 Jy ! Component: 200 - total flux cleaned = 0.00376285 Jy ! Total flux subtracted in 200 components = 0.00376285 Jy ! Clean residual min=-0.004270 max=0.004369 Jy/beam ! Clean residual mean=-0.000004 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.18098 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 = 7.243e-05 Jy ! Component: 100 - total flux cleaned = 0.000168868 Jy ! Component: 150 - total flux cleaned = 0.000288242 Jy ! Component: 200 - total flux cleaned = 0.000370698 Jy ! Total flux subtracted in 200 components = 0.000370698 Jy ! Clean residual min=-0.004221 max=0.004294 Jy/beam ! Clean residual mean=-0.000005 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.18135 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 1.18135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=1.602 mas, bpa=0.9224 degrees ! Estimated noise=1.43925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252525 Jy ! Component: 100 - total flux cleaned = 0.000454257 Jy ! Component: 150 - total flux cleaned = 0.000546634 Jy ! Component: 200 - total flux cleaned = 0.000642368 Jy ! Total flux subtracted in 200 components = 0.000642368 Jy ! Clean residual min=-0.004169 max=0.003741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 1.182 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 1.182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097723Jy sigma=0.624883 ! Fit after self-cal, rms=0.097640Jy sigma=0.624711 wmodel /g0/scr/pima/npcsa_uvs/J0017+8135_X_map.mod ! Writing 88 model components to file: /g0/scr/pima/npcsa_uvs/J0017+8135_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J0017+8135_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J0017+8135_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/npcsa_uvs/J0017+8135_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 = -0.000748145 Jy ! Component: 100 - total flux cleaned = -0.00114144 Jy ! Component: 150 - total flux cleaned = -0.00145635 Jy ! Component: 200 - total flux cleaned = -0.00151877 Jy ! Component: 250 - total flux cleaned = -0.00158005 Jy ! Component: 300 - total flux cleaned = -0.00152193 Jy ! Component: 350 - total flux cleaned = -0.00163891 Jy ! Component: 400 - total flux cleaned = -0.00181006 Jy ! Component: 450 - total flux cleaned = -0.0020335 Jy ! Component: 500 - total flux cleaned = -0.00208869 Jy ! Component: 550 - total flux cleaned = -0.00219728 Jy ! Component: 600 - total flux cleaned = -0.002305 Jy ! Component: 650 - total flux cleaned = -0.00235793 Jy ! Component: 700 - total flux cleaned = -0.00240899 Jy ! Component: 750 - total flux cleaned = -0.00240826 Jy ! Component: 800 - total flux cleaned = -0.00240789 Jy ! Component: 850 - total flux cleaned = -0.00235803 Jy ! Component: 900 - total flux cleaned = -0.00235844 Jy ! Component: 950 - total flux cleaned = -0.00235791 Jy ! Component: 1000 - total flux cleaned = -0.00226076 Jy ! Component: 1050 - total flux cleaned = -0.0023087 Jy ! Component: 1100 - total flux cleaned = -0.00240281 Jy ! Component: 1150 - total flux cleaned = -0.00249618 Jy ! Component: 1200 - total flux cleaned = -0.00235672 Jy ! Component: 1250 - total flux cleaned = -0.00249528 Jy ! Component: 1300 - total flux cleaned = -0.00244939 Jy ! Component: 1350 - total flux cleaned = -0.00245012 Jy ! Component: 1400 - total flux cleaned = -0.00267371 Jy ! Component: 1450 - total flux cleaned = -0.00271727 Jy ! Component: 1500 - total flux cleaned = -0.0026295 Jy ! Component: 1550 - total flux cleaned = -0.00276017 Jy ! Component: 1600 - total flux cleaned = -0.00267375 Jy ! Component: 1650 - total flux cleaned = -0.00271686 Jy ! Component: 1700 - total flux cleaned = -0.00288698 Jy ! Component: 1750 - total flux cleaned = -0.0029292 Jy ! Component: 1800 - total flux cleaned = -0.0029708 Jy ! Component: 1850 - total flux cleaned = -0.00297099 Jy ! Component: 1900 - total flux cleaned = -0.00309535 Jy ! Component: 1950 - total flux cleaned = -0.00309492 Jy ! Component: 2000 - total flux cleaned = -0.0032577 Jy ! Component: 2050 - total flux cleaned = -0.00333792 Jy ! Component: 2100 - total flux cleaned = -0.00329817 Jy ! Component: 2150 - total flux cleaned = -0.00349729 Jy ! Component: 2200 - total flux cleaned = -0.00345784 Jy ! Component: 2250 - total flux cleaned = -0.00353654 Jy ! Component: 2300 - total flux cleaned = -0.00373168 Jy ! Component: 2350 - total flux cleaned = -0.00369288 Jy ! Component: 2400 - total flux cleaned = -0.00380818 Jy ! Component: 2450 - total flux cleaned = -0.00384629 Jy ! Component: 2500 - total flux cleaned = -0.00388385 Jy ! Component: 2550 - total flux cleaned = -0.00388386 Jy ! Component: 2600 - total flux cleaned = -0.00384691 Jy ! Component: 2650 - total flux cleaned = -0.00395828 Jy ! Component: 2700 - total flux cleaned = -0.00406895 Jy ! Component: 2750 - total flux cleaned = -0.00417908 Jy ! Component: 2800 - total flux cleaned = -0.00421595 Jy ! Component: 2850 - total flux cleaned = -0.00428833 Jy ! Component: 2900 - total flux cleaned = -0.00454059 Jy ! Component: 2950 - total flux cleaned = -0.00450453 Jy ! Component: 3000 - total flux cleaned = -0.00454004 Jy ! Component: 3050 - total flux cleaned = -0.00464651 Jy ! Component: 3100 - total flux cleaned = -0.00464658 Jy ! Component: 3150 - total flux cleaned = -0.00461163 Jy ! Component: 3200 - total flux cleaned = -0.00482083 Jy ! Component: 3250 - total flux cleaned = -0.00475152 Jy ! Component: 3300 - total flux cleaned = -0.00482035 Jy ! Component: 3350 - total flux cleaned = -0.00482053 Jy ! Component: 3400 - total flux cleaned = -0.00495704 Jy ! Component: 3450 - total flux cleaned = -0.00499076 Jy ! Component: 3500 - total flux cleaned = -0.0050583 Jy ! Component: 3550 - total flux cleaned = -0.00502477 Jy ! Component: 3600 - total flux cleaned = -0.00499145 Jy ! Component: 3650 - total flux cleaned = -0.00509094 Jy ! Component: 3700 - total flux cleaned = -0.00505823 Jy ! Component: 3750 - total flux cleaned = -0.00495967 Jy ! Component: 3800 - total flux cleaned = -0.00499227 Jy ! Component: 3850 - total flux cleaned = -0.00508955 Jy ! Component: 3900 - total flux cleaned = -0.00521881 Jy ! Component: 3950 - total flux cleaned = -0.00505738 Jy ! Component: 4000 - total flux cleaned = -0.00496118 Jy ! Component: 4050 - total flux cleaned = -0.00508878 Jy ! Total flux subtracted in 4096 components = -0.00502509 Jy ! Clean residual min=-0.001933 max=0.001893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.17697 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 364 components and 1.17697 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J0017+8135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9861 x 1.602 at 0.9224 degrees (North through East) ! Clean map min=-0.0030468 max=1.0134 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J0017+8135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153837 0.153837 0.307674 0.615349 1.2307 2.4614 4.92279 9.84558 19.6912 39.3823 78.7647 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.013 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J0017+8135_X_uvs.log closed on Sun Oct 6 10:25:53 2013