! Started logfile: J2246-1206_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:45:01 2016 obs J2246-1206_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J2246-1206_L_2010_07_29_pus_uva.fits ! AN table 1: 532 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7165 visibilities/baseline/integration-bin. ! Found source: J2246-1206 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 741 lines of history. ! ! Reading 274448 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2246-1206_L_2010_07_29_pus] 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 0.800x0.800 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 783 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 783 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 783 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 783 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.652852Jy sigma=0.008118 ! Fit after self-cal, rms=0.621179Jy sigma=0.007748 ! 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=4.693 mas, bmaj=11.71 mas, bpa=5.529 degrees ! Estimated noise=503.176 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16929 Jy ! Component: 100 - total flux cleaned = 1.44293 Jy ! Total flux subtracted in 100 components = 1.44293 Jy ! Clean residual min=-0.026328 max=0.099045 Jy/beam ! Clean residual mean=-0.000023 rms=0.007680 Jy/beam ! Combined flux in latest and established models = 1.44293 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.44293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263886Jy sigma=0.003165 ! Fit after self-cal, rms=0.263757Jy sigma=0.003164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105322 Jy ! Component: 100 - total flux cleaned = 0.16481 Jy ! Total flux subtracted in 100 components = 0.16481 Jy ! Clean residual min=-0.019030 max=0.053074 Jy/beam ! Clean residual mean=-0.000002 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 1.60774 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 1.60774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186929Jy sigma=0.002047 ! Fit after self-cal, rms=0.186929Jy sigma=0.002047 ! Inverting map ! Added new window around map position (10.4, 6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048624 Jy ! Component: 100 - total flux cleaned = 0.0797251 Jy ! Total flux subtracted in 100 components = 0.0797251 Jy ! Clean residual min=-0.017789 max=0.032629 Jy/beam ! Clean residual mean=0.000005 rms=0.004625 Jy/beam ! Combined flux in latest and established models = 1.68746 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 1.68746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163314Jy sigma=0.001703 ! Fit after self-cal, rms=0.162363Jy sigma=0.001691 ! 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=6.487 mas, bmaj=14.83 mas, bpa=5.431 degrees ! Estimated noise=229.036 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 = 0.0463721 Jy ! Component: 100 - total flux cleaned = 0.0731191 Jy ! Component: 150 - total flux cleaned = 0.0900029 Jy ! Component: 200 - total flux cleaned = 0.10099 Jy ! Total flux subtracted in 200 components = 0.10099 Jy ! Clean residual min=-0.010256 max=0.014635 Jy/beam ! Clean residual mean=0.000029 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 1.78845 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 99 components and 1.78845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149232Jy sigma=0.001478 ! Fit after self-cal, rms=0.148701Jy sigma=0.001471 ! 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 1.08 FD 1.00 HN 1.00* KP 1.00 ! LA 1.01 MK 1.05 NL 1.05 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 1.02 ! LA 1.05 MK 1.04 NL 1.03 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.89 ! LA 0.95 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.96 ! LA 0.97 MK 0.99 NL 1.00 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.148701Jy sigma=0.001471 ! Fit after self-cal, rms=0.114716Jy sigma=0.000961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.502 mas, bmaj=14.92 mas, bpa=5.635 degrees ! Estimated noise=229.023 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 = -0.00481855 Jy ! Component: 100 - total flux cleaned = -0.0057241 Jy ! Component: 150 - total flux cleaned = -0.00637014 Jy ! Component: 200 - total flux cleaned = -0.00681638 Jy ! Total flux subtracted in 200 components = -0.00681638 Jy ! Clean residual min=-0.007287 max=0.009125 Jy/beam ! Clean residual mean=0.000003 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.78164 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 1.78164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113792Jy sigma=0.000956 ! Fit after self-cal, rms=0.113765Jy sigma=0.000955 ! Inverting map ! Added new window around map position (21.6, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125587 Jy ! Component: 100 - total flux cleaned = 0.000722236 Jy ! Component: 150 - total flux cleaned = 0.000703176 Jy ! Component: 200 - total flux cleaned = 0.00108583 Jy ! Total flux subtracted in 200 components = 0.00108583 Jy ! Clean residual min=-0.007129 max=0.006968 Jy/beam ! Clean residual mean=0.000002 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 1.78272 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 1.78272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112264Jy sigma=0.000940 ! Fit after self-cal, rms=0.112181Jy sigma=0.000939 ! 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=0.112181Jy sigma=0.000939 ! Fit after self-cal, rms=0.104875Jy sigma=0.000898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.509 mas, bmaj=14.91 mas, bpa=5.603 degrees ! Estimated noise=228.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00445861 Jy ! Component: 100 - total flux cleaned = -0.00464383 Jy ! Component: 150 - total flux cleaned = -0.00513264 Jy ! Component: 200 - total flux cleaned = -0.00557743 Jy ! Total flux subtracted in 200 components = -0.00557743 Jy ! Clean residual min=-0.006068 max=0.006129 Jy/beam ! Clean residual mean=-0.000005 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 1.77714 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 1.77714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104020Jy sigma=0.000891 ! Fit after self-cal, rms=0.103982Jy sigma=0.000890 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 (34.4, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016547 Jy ! Component: 100 - total flux cleaned = 0.00128258 Jy ! Component: 150 - total flux cleaned = 0.00110602 Jy ! Component: 200 - total flux cleaned = 0.000948977 Jy ! Total flux subtracted in 200 components = 0.000948977 Jy ! Clean residual min=-0.005442 max=0.005119 Jy/beam ! Clean residual mean=-0.000007 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.77809 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 1.77809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103044Jy sigma=0.000884 ! Fit after self-cal, rms=0.103021Jy sigma=0.000884 ! 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=0.103021Jy sigma=0.000884 ! Fit after self-cal, rms=0.082218Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.51 mas, bmaj=14.95 mas, bpa=5.383 degrees ! Estimated noise=228.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134303 Jy ! Component: 100 - total flux cleaned = 0.000263171 Jy ! Component: 150 - total flux cleaned = -0.000348358 Jy ! Component: 200 - total flux cleaned = -0.000625389 Jy ! Total flux subtracted in 200 components = -0.000625389 Jy ! Clean residual min=-0.004031 max=0.005595 Jy/beam ! Clean residual mean=-0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 1.77747 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 1.77747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081399Jy sigma=0.000734 ! Fit after self-cal, rms=0.081348Jy sigma=0.000733 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 (33.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234555 Jy ! Component: 100 - total flux cleaned = 0.00181644 Jy ! Component: 150 - total flux cleaned = 0.00157663 Jy ! Component: 200 - total flux cleaned = 0.00135057 Jy ! Total flux subtracted in 200 components = 0.00135057 Jy ! Clean residual min=-0.003525 max=0.004325 Jy/beam ! Clean residual mean=-0.000011 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 1.77882 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 1.77882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080963Jy sigma=0.000727 ! Fit after self-cal, rms=0.080925Jy sigma=0.000727 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.080925Jy sigma=0.000727 ! Fit after self-cal, rms=0.081008Jy sigma=0.000725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.46 mas, bmaj=22.17 mas, bpa=7.448 degrees ! Estimated noise=250.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522809 Jy ! Component: 100 - total flux cleaned = 0.000217685 Jy ! Component: 150 - total flux cleaned = 0.000149445 Jy ! Component: 200 - total flux cleaned = 8.38866e-05 Jy ! Total flux subtracted in 200 components = 8.38866e-05 Jy ! Clean residual min=-0.002527 max=0.001788 Jy/beam ! Clean residual mean=-0.000014 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 1.7789 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 202 components and 1.7789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080847Jy sigma=0.000722 ! Fit after self-cal, rms=0.080836Jy sigma=0.000722 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 = 2.67138e-05 Jy ! Component: 100 - total flux cleaned = -3.31315e-05 Jy ! Component: 150 - total flux cleaned = -8.45715e-05 Jy ! Component: 200 - total flux cleaned = -0.000133051 Jy ! Total flux subtracted in 200 components = -0.000133051 Jy ! Clean residual min=-0.002273 max=0.001579 Jy/beam ! Clean residual mean=-0.000013 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.77877 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 208 components and 1.77877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080768Jy sigma=0.000721 ! Fit after self-cal, rms=0.080764Jy sigma=0.000721 ! 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=6.509 mas, bmaj=14.95 mas, bpa=5.417 degrees ! Estimated noise=228.861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.509 x 14.95 at 5.417 degrees (North through East) ! Clean map min=-0.0074992 max=1.5357 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=0.080764Jy sigma=0.000721 ! Fit after self-cal, rms=0.059195Jy sigma=0.000586 ! Inverting map and beam ! Estimated beam: bmin=6.508 mas, bmaj=14.96 mas, bpa=5.403 degrees ! Estimated noise=228.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547978 Jy ! Component: 100 - total flux cleaned = -0.000651908 Jy ! Component: 150 - total flux cleaned = -0.000948544 Jy ! Component: 200 - total flux cleaned = -0.00104138 Jy ! Total flux subtracted in 200 components = -0.00104138 Jy ! Clean residual min=-0.002854 max=0.004800 Jy/beam ! Clean residual mean=-0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 1.77773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 218 components and 1.77773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058736Jy sigma=0.000581 ! Fit after self-cal, rms=0.058691Jy sigma=0.000581 ! Inverting map ! Added new window around map position (-8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216526 Jy ! Component: 100 - total flux cleaned = -0.000195239 Jy ! Component: 150 - total flux cleaned = -0.000418721 Jy ! Component: 200 - total flux cleaned = -0.000821961 Jy ! Total flux subtracted in 200 components = -0.000821961 Jy ! Clean residual min=-0.002229 max=0.002777 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 1.77691 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 234 components and 1.77691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058119Jy sigma=0.000574 ! Fit after self-cal, rms=0.058052Jy sigma=0.000574 ! Inverting map ! Added new window around map position (7.2, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700699 Jy ! Component: 100 - total flux cleaned = 0.000608157 Jy ! Component: 150 - total flux cleaned = 0.000424931 Jy ! Component: 200 - total flux cleaned = 0.000256141 Jy ! Total flux subtracted in 200 components = 0.000256141 Jy ! Clean residual min=-0.002099 max=0.001976 Jy/beam ! Clean residual mean=-0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 1.77716 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 249 components and 1.77716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057730Jy sigma=0.000570 ! Fit after self-cal, rms=0.057711Jy sigma=0.000570 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057711Jy sigma=0.000570 ! Fit after self-cal, rms=0.057682Jy sigma=0.000569 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=4.701 mas, bmaj=11.8 mas, bpa=5.374 degrees ! Estimated noise=507.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1793 Jy ! Component: 100 - total flux cleaned = 1.45511 Jy ! Component: 150 - total flux cleaned = 1.56122 Jy ! Component: 200 - total flux cleaned = 1.62037 Jy ! Total flux subtracted in 200 components = 1.62037 Jy ! Clean residual min=-0.010072 max=0.030260 Jy/beam ! Clean residual mean=-0.000013 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 1.62037 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.62037 Jy ! Inverting map and beam ! Estimated beam: bmin=6.51 mas, bmaj=14.97 mas, bpa=5.438 degrees ! Estimated noise=228.9 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 = 0.0639232 Jy ! Component: 100 - total flux cleaned = 0.0996011 Jy ! Component: 150 - total flux cleaned = 0.121112 Jy ! Component: 200 - total flux cleaned = 0.134431 Jy ! Total flux subtracted in 200 components = 0.134431 Jy ! Clean residual min=-0.003781 max=0.007517 Jy/beam ! Clean residual mean=0.000006 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.7548 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 95 components and 1.7548 Jy ! Inverting map ! Added new window around map position (16, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877939 Jy ! Component: 100 - total flux cleaned = 0.0115705 Jy ! Component: 150 - total flux cleaned = 0.0130093 Jy ! Component: 200 - total flux cleaned = 0.0139202 Jy ! Total flux subtracted in 200 components = 0.0139202 Jy ! Clean residual min=-0.003081 max=0.003481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.76872 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 1.76872 Jy ! Inverting map ! Added new window around map position (4, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125204 Jy ! Component: 100 - total flux cleaned = 0.00198114 Jy ! Component: 150 - total flux cleaned = 0.00264256 Jy ! Component: 200 - total flux cleaned = 0.00312546 Jy ! Total flux subtracted in 200 components = 0.00312546 Jy ! Clean residual min=-0.002502 max=0.002796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 1.77185 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 1.77185 Jy ! Inverting map ! Added new window around map position (-20.8, 60.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141929 Jy ! Component: 100 - total flux cleaned = 0.00174088 Jy ! Component: 150 - total flux cleaned = 0.00174048 Jy ! Component: 200 - total flux cleaned = 0.00193218 Jy ! Total flux subtracted in 200 components = 0.00193218 Jy ! Clean residual min=-0.002235 max=0.002204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.77378 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 172 components and 1.77378 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.46 mas, bmaj=22.19 mas, bpa=7.44 degrees ! Estimated noise=250.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106437 Jy ! Component: 100 - total flux cleaned = 0.00106828 Jy ! Component: 150 - total flux cleaned = 0.00101204 Jy ! Component: 200 - total flux cleaned = 0.00101132 Jy ! Total flux subtracted in 200 components = 0.00101132 Jy ! Clean residual min=-0.001646 max=0.001254 Jy/beam ! Clean residual mean=-0.000008 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 1.77479 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 = 4.83193e-05 Jy ! Component: 100 - total flux cleaned = 4.72001e-05 Jy ! Component: 150 - total flux cleaned = 9.02145e-05 Jy ! Component: 200 - total flux cleaned = 4.82373e-05 Jy ! Total flux subtracted in 200 components = 4.82373e-05 Jy ! Clean residual min=-0.001487 max=0.001186 Jy/beam ! Clean residual mean=-0.000007 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.77484 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 215 components and 1.77484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.51 mas, bmaj=14.97 mas, bpa=5.438 degrees ! Estimated noise=228.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695865 Jy ! Component: 100 - total flux cleaned = -0.000692592 Jy ! Component: 150 - total flux cleaned = -0.000614756 Jy ! Component: 200 - total flux cleaned = -0.000392455 Jy ! Total flux subtracted in 200 components = -0.000392455 Jy ! Clean residual min=-0.001919 max=0.002079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.77445 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 1.77445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057175Jy sigma=0.000561 ! Fit after self-cal, rms=0.056913Jy sigma=0.000559 wmodel J2246-1206_L_2010_07_29_pus_map.mod ! Writing 226 model components to file: J2246-1206_L_2010_07_29_pus_map.mod wobs J2246-1206_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J2246-1206_L_2010_07_29_pus_uvs.fits wwins J2246-1206_L_2010_07_29_pus_map.win ! wwins: Wrote 10 windows to J2246-1206_L_2010_07_29_pus_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 = -0.000231116 Jy ! Component: 100 - total flux cleaned = -0.000202636 Jy ! Component: 150 - total flux cleaned = -9.16835e-05 Jy ! Component: 200 - total flux cleaned = -1.13434e-05 Jy ! Component: 250 - total flux cleaned = -6.27259e-05 Jy ! Component: 300 - total flux cleaned = -0.000112854 Jy ! Component: 350 - total flux cleaned = -0.000137849 Jy ! Component: 400 - total flux cleaned = -0.000162227 Jy ! Component: 450 - total flux cleaned = -0.000209409 Jy ! Component: 500 - total flux cleaned = -0.000278635 Jy ! Component: 550 - total flux cleaned = -0.000324094 Jy ! Component: 600 - total flux cleaned = -0.000368977 Jy ! Component: 650 - total flux cleaned = -0.000413312 Jy ! Component: 700 - total flux cleaned = -0.000413228 Jy ! Component: 750 - total flux cleaned = -0.000478057 Jy ! Component: 800 - total flux cleaned = -0.00047804 Jy ! Component: 850 - total flux cleaned = -0.000478173 Jy ! Component: 900 - total flux cleaned = -0.000541375 Jy ! Component: 950 - total flux cleaned = -0.000645435 Jy ! Component: 1000 - total flux cleaned = -0.00072758 Jy ! Component: 1050 - total flux cleaned = -0.000727657 Jy ! Component: 1100 - total flux cleaned = -0.000767897 Jy ! Component: 1150 - total flux cleaned = -0.000867953 Jy ! Component: 1200 - total flux cleaned = -0.000907706 Jy ! Component: 1250 - total flux cleaned = -0.000927459 Jy ! Component: 1300 - total flux cleaned = -0.000986392 Jy ! Component: 1350 - total flux cleaned = -0.00102514 Jy ! Component: 1400 - total flux cleaned = -0.00106386 Jy ! Component: 1450 - total flux cleaned = -0.00108321 Jy ! Component: 1500 - total flux cleaned = -0.00114039 Jy ! Component: 1550 - total flux cleaned = -0.00114034 Jy ! Component: 1600 - total flux cleaned = -0.00114035 Jy ! Component: 1650 - total flux cleaned = -0.00112204 Jy ! Component: 1700 - total flux cleaned = -0.00117756 Jy ! Component: 1750 - total flux cleaned = -0.00115888 Jy ! Component: 1800 - total flux cleaned = -0.00117707 Jy ! Component: 1850 - total flux cleaned = -0.00115886 Jy ! Component: 1900 - total flux cleaned = -0.00121306 Jy ! Component: 1950 - total flux cleaned = -0.00123072 Jy ! Component: 2000 - total flux cleaned = -0.00123062 Jy ! Component: 2050 - total flux cleaned = -0.00121284 Jy ! Component: 2100 - total flux cleaned = -0.00117772 Jy ! Component: 2150 - total flux cleaned = -0.00128292 Jy ! Component: 2200 - total flux cleaned = -0.0012654 Jy ! Component: 2250 - total flux cleaned = -0.00131735 Jy ! Component: 2300 - total flux cleaned = -0.00130004 Jy ! Component: 2350 - total flux cleaned = -0.00135161 Jy ! Component: 2400 - total flux cleaned = -0.00140279 Jy ! Component: 2450 - total flux cleaned = -0.00143674 Jy ! Component: 2500 - total flux cleaned = -0.00150434 Jy ! Component: 2550 - total flux cleaned = -0.00150447 Jy ! Component: 2600 - total flux cleaned = -0.00157131 Jy ! Component: 2650 - total flux cleaned = -0.00158793 Jy ! Component: 2700 - total flux cleaned = -0.0016708 Jy ! Component: 2750 - total flux cleaned = -0.00165412 Jy ! Component: 2800 - total flux cleaned = -0.00162135 Jy ! Component: 2850 - total flux cleaned = -0.00173554 Jy ! Component: 2900 - total flux cleaned = -0.0017355 Jy ! Component: 2950 - total flux cleaned = -0.00175159 Jy ! Component: 3000 - total flux cleaned = -0.00171936 Jy ! Component: 3050 - total flux cleaned = -0.00176737 Jy ! Component: 3100 - total flux cleaned = -0.00178342 Jy ! Component: 3150 - total flux cleaned = -0.00179936 Jy ! Component: 3200 - total flux cleaned = -0.00184675 Jy ! Component: 3250 - total flux cleaned = -0.00184663 Jy ! Component: 3300 - total flux cleaned = -0.00190934 Jy ! Component: 3350 - total flux cleaned = -0.00190937 Jy ! Component: 3400 - total flux cleaned = -0.00190932 Jy ! Component: 3450 - total flux cleaned = -0.00192497 Jy ! Component: 3500 - total flux cleaned = -0.00194036 Jy ! Component: 3550 - total flux cleaned = -0.00201695 Jy ! Component: 3600 - total flux cleaned = -0.0019864 Jy ! Component: 3650 - total flux cleaned = -0.00203211 Jy ! Component: 3700 - total flux cleaned = -0.00198667 Jy ! Component: 3750 - total flux cleaned = -0.00201691 Jy ! Component: 3800 - total flux cleaned = -0.00206199 Jy ! Component: 3850 - total flux cleaned = -0.00204704 Jy ! Component: 3900 - total flux cleaned = -0.00206201 Jy ! Component: 3950 - total flux cleaned = -0.00206204 Jy ! Component: 4000 - total flux cleaned = -0.00207682 Jy ! Component: 4050 - total flux cleaned = -0.00212114 Jy ! Total flux subtracted in 4096 components = -0.0020917 Jy ! Clean residual min=-0.000921 max=0.000888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 1.77236 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 464 components and 1.77236 Jy ![Exited script file: muppet] wmap "J2246-1206_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.51 x 14.97 at 5.438 degrees (North through East) ! Clean map min=-0.0062839 max=1.5436 Jy/beam ! Writing clean map to FITS file: J2246-1206_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.54363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268657 device "J2246-1206_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J2246-1206_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0522127 0.0522127 0.104425 0.208851 0.417702 0.835404 1.67081 3.34161 6.68323 13.3665 26.7329 53.4658 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.543 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.51 x 14.97 at 5.438 degrees (North through East) ! Clean map min=-0.0062839 max=1.5436 Jy/beam quit ! Quitting program ! Log file J2246-1206_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:45:23 2016