! Started logfile: J2023+3153_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:44:08 2016 obs J2023+3153_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J2023+3153_L_2010_07_29_pus_uva.fits ! AN table 1: 533 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751053 visibilities/baseline/integration-bin. ! Found source: J2023+3153 ! ! 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 288224 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 J2023+3153_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 683 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.637035Jy sigma=0.007497 ! Fit after self-cal, rms=0.625134Jy sigma=0.007335 ! 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=4.873 mas, bmaj=9.106 mas, bpa=18.43 degrees ! Estimated noise=493.113 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 = 0.341379 Jy ! Component: 100 - total flux cleaned = 0.52462 Jy ! Total flux subtracted in 100 components = 0.52462 Jy ! Clean residual min=-0.024497 max=0.096981 Jy/beam ! Clean residual mean=-0.000105 rms=0.007887 Jy/beam ! Combined flux in latest and established models = 0.52462 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.52462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381960Jy sigma=0.005154 ! Fit after self-cal, rms=0.381711Jy sigma=0.005152 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120394 Jy ! Component: 100 - total flux cleaned = 0.20748 Jy ! Total flux subtracted in 100 components = 0.20748 Jy ! Clean residual min=-0.016754 max=0.063887 Jy/beam ! Clean residual mean=-0.000080 rms=0.005615 Jy/beam ! Combined flux in latest and established models = 0.7321 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.7321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278542Jy sigma=0.003757 ! Fit after self-cal, rms=0.278418Jy sigma=0.003756 ! Inverting map ! Added new window around map position (-8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717223 Jy ! Component: 100 - total flux cleaned = 0.128513 Jy ! Total flux subtracted in 100 components = 0.128513 Jy ! Clean residual min=-0.012734 max=0.058099 Jy/beam ! Clean residual mean=-0.000066 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 0.860613 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.860613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223563Jy sigma=0.003004 ! Fit after self-cal, rms=0.222828Jy sigma=0.002995 ! Inverting map ! Added new window around map position (8.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564432 Jy ! Component: 100 - total flux cleaned = 0.100782 Jy ! Total flux subtracted in 100 components = 0.100782 Jy ! Clean residual min=-0.009996 max=0.031931 Jy/beam ! Clean residual mean=-0.000053 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 0.961395 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 0.961395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182229Jy sigma=0.002440 ! Fit after self-cal, rms=0.182104Jy sigma=0.002439 ! Inverting map ! Added new window around map position (2.4, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388787 Jy ! Component: 100 - total flux cleaned = 0.0717472 Jy ! Total flux subtracted in 100 components = 0.0717472 Jy ! Clean residual min=-0.008746 max=0.027177 Jy/beam ! Clean residual mean=-0.000044 rms=0.002927 Jy/beam ! Combined flux in latest and established models = 1.03314 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 1.03314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156156Jy sigma=0.002075 ! Fit after self-cal, rms=0.155994Jy sigma=0.002074 ! Inverting map ! Added new window around map position (-4, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031249 Jy ! Component: 100 - total flux cleaned = 0.0574601 Jy ! Total flux subtracted in 100 components = 0.0574601 Jy ! Clean residual min=-0.007940 max=0.021470 Jy/beam ! Clean residual mean=-0.000039 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 1.0906 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 1.0906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136789Jy sigma=0.001799 ! Fit after self-cal, rms=0.136665Jy sigma=0.001798 ! Inverting map ! Added new window around map position (5.6, -12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247811 Jy ! Component: 100 - total flux cleaned = 0.0458535 Jy ! Total flux subtracted in 100 components = 0.0458535 Jy ! Clean residual min=-0.006983 max=0.014328 Jy/beam ! Clean residual mean=-0.000033 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 1.13646 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 227 components and 1.13646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122711Jy sigma=0.001596 ! Fit after self-cal, rms=0.122575Jy sigma=0.001594 ! Inverting map ! Added new window around map position (11.2, 11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193241 Jy ! Component: 100 - total flux cleaned = 0.0363136 Jy ! Total flux subtracted in 100 components = 0.0363136 Jy ! Clean residual min=-0.006377 max=0.011906 Jy/beam ! Clean residual mean=-0.000028 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.17277 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 255 components and 1.17277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112629Jy sigma=0.001449 ! Fit after self-cal, rms=0.112538Jy sigma=0.001449 ! 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=6.466 mas, bmaj=11.36 mas, bpa=18.21 degrees ! Estimated noise=213.929 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 = 0.0444011 Jy ! Component: 100 - total flux cleaned = 0.0774262 Jy ! Component: 150 - total flux cleaned = 0.103101 Jy ! Component: 200 - total flux cleaned = 0.123651 Jy ! Total flux subtracted in 200 components = 0.123651 Jy ! Clean residual min=-0.007283 max=0.016549 Jy/beam ! Clean residual mean=-0.000059 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 1.29642 Jy ! Performing phase self-cal ! Adding 150 model components to the UV plane model. ! The established model now contains 369 components and 1.29642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088111Jy sigma=0.001079 ! Fit after self-cal, rms=0.087865Jy sigma=0.001077 ! 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 1.15 FD 1.01 HN 1.00* KP 0.99 ! LA 1.00 MK 1.11 NL 1.13 OV 1.01 ! PT 0.94 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.00* KP 1.01 ! LA 1.03 MK 1.10 NL 1.10 OV 1.01 ! PT 0.92 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00* KP 0.88 ! LA 0.94 MK 0.87 NL 0.97 OV 1.02 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.00* KP 0.94 ! LA 0.96 MK 0.88 NL 0.96 OV 1.03 ! PT 0.96 SC 0.91 ! ! ! Fit before self-cal, rms=0.087865Jy sigma=0.001077 ! Fit after self-cal, rms=0.063016Jy sigma=0.000716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.524 mas, bmaj=11.46 mas, bpa=17.89 degrees ! Estimated noise=213.921 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 (-9.6, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776815 Jy ! Component: 100 - total flux cleaned = 0.0118197 Jy ! Component: 150 - total flux cleaned = 0.0135938 Jy ! Component: 200 - total flux cleaned = 0.0150222 Jy ! Total flux subtracted in 200 components = 0.0150222 Jy ! Clean residual min=-0.002535 max=0.005002 Jy/beam ! Clean residual mean=-0.000024 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 1.31144 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 419 components and 1.31144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061986Jy sigma=0.000699 ! Fit after self-cal, rms=0.061883Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-20.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449983 Jy ! Component: 100 - total flux cleaned = 0.00545335 Jy ! Component: 150 - total flux cleaned = 0.0060302 Jy ! Component: 200 - total flux cleaned = 0.00677638 Jy ! Total flux subtracted in 200 components = 0.00677638 Jy ! Clean residual min=-0.002346 max=0.004374 Jy/beam ! Clean residual mean=-0.000020 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 1.31822 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 447 components and 1.31822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061261Jy sigma=0.000689 ! Fit after self-cal, rms=0.061185Jy sigma=0.000688 ! Inverting map ! Added new window around map position (-20, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407464 Jy ! Component: 100 - total flux cleaned = 0.00545773 Jy ! Component: 150 - total flux cleaned = 0.00605064 Jy ! Component: 200 - total flux cleaned = 0.0065978 Jy ! Total flux subtracted in 200 components = 0.0065978 Jy ! Clean residual min=-0.002157 max=0.003046 Jy/beam ! Clean residual mean=-0.000016 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.32482 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 473 components and 1.32482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060742Jy sigma=0.000683 ! Fit after self-cal, rms=0.060705Jy sigma=0.000683 ! Inverting map ! Added new window around map position (16.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213591 Jy ! Component: 100 - total flux cleaned = 0.00268971 Jy ! Component: 150 - total flux cleaned = 0.00319816 Jy ! Component: 200 - total flux cleaned = 0.0035168 Jy ! Total flux subtracted in 200 components = 0.0035168 Jy ! Clean residual min=-0.002042 max=0.002652 Jy/beam ! Clean residual mean=-0.000013 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.32833 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 500 components and 1.32833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060402Jy sigma=0.000680 ! Fit after self-cal, rms=0.060378Jy sigma=0.000680 ! 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=0.060378Jy sigma=0.000680 ! Fit after self-cal, rms=0.061496Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.502 mas, bmaj=11.61 mas, bpa=18.52 degrees ! Estimated noise=213.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249295 Jy ! Component: 100 - total flux cleaned = 0.00408097 Jy ! Component: 150 - total flux cleaned = 0.00493747 Jy ! Component: 200 - total flux cleaned = 0.0057295 Jy ! Total flux subtracted in 200 components = 0.0057295 Jy ! Clean residual min=-0.001672 max=0.002370 Jy/beam ! Clean residual mean=-0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.33406 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 532 components and 1.33406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061231Jy sigma=0.000667 ! Fit after self-cal, rms=0.061209Jy sigma=0.000667 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 (-28, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205599 Jy ! Component: 100 - total flux cleaned = 0.00310989 Jy ! Component: 150 - total flux cleaned = 0.00380901 Jy ! Component: 200 - total flux cleaned = 0.00451817 Jy ! Total flux subtracted in 200 components = 0.00451817 Jy ! Clean residual min=-0.001620 max=0.002138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 1.33858 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 551 components and 1.33858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061035Jy sigma=0.000665 ! Fit after self-cal, rms=0.061021Jy sigma=0.000665 ! Inverting map ! Added new window around map position (4, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221743 Jy ! Component: 100 - total flux cleaned = 0.00271183 Jy ! Component: 150 - total flux cleaned = 0.00304887 Jy ! Component: 200 - total flux cleaned = 0.00341971 Jy ! Total flux subtracted in 200 components = 0.00341971 Jy ! Clean residual min=-0.001594 max=0.001959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 1.342 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 572 components and 1.342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060878Jy sigma=0.000663 ! Fit after self-cal, rms=0.060866Jy sigma=0.000663 ! Inverting map ! Added new window around map position (-152.8, -173.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157399 Jy ! Component: 100 - total flux cleaned = 0.00208173 Jy ! Component: 150 - total flux cleaned = 0.00233567 Jy ! Component: 200 - total flux cleaned = 0.00266966 Jy ! Total flux subtracted in 200 components = 0.00266966 Jy ! Clean residual min=-0.001535 max=0.001762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 1.34467 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 593 components and 1.34467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060749Jy sigma=0.000662 ! Fit after self-cal, rms=0.060740Jy sigma=0.000662 ! Inverting map ! Added new window around map position (184, 96.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115828 Jy ! Component: 100 - total flux cleaned = 0.00154474 Jy ! Component: 150 - total flux cleaned = 0.00185799 Jy ! Component: 200 - total flux cleaned = 0.00203039 Jy ! Total flux subtracted in 200 components = 0.00203039 Jy ! Clean residual min=-0.001497 max=0.001470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 1.3467 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 614 components and 1.3467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060651Jy sigma=0.000661 ! Fit after self-cal, rms=0.060646Jy sigma=0.000661 ! 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=0.060646Jy sigma=0.000661 ! Fit after self-cal, rms=0.058948Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.508 mas, bmaj=11.62 mas, bpa=18.72 degrees ! Estimated noise=213.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156184 Jy ! Component: 100 - total flux cleaned = 0.00248248 Jy ! Component: 150 - total flux cleaned = 0.00321618 Jy ! Component: 200 - total flux cleaned = 0.00388654 Jy ! Total flux subtracted in 200 components = 0.00388654 Jy ! Clean residual min=-0.001282 max=0.001554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 1.35059 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 640 components and 1.35059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058859Jy sigma=0.000652 ! Fit after self-cal, rms=0.058854Jy sigma=0.000652 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 (24.8, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851216 Jy ! Component: 100 - total flux cleaned = 0.00142002 Jy ! Component: 150 - total flux cleaned = 0.00189514 Jy ! Component: 200 - total flux cleaned = 0.0023384 Jy ! Total flux subtracted in 200 components = 0.0023384 Jy ! Clean residual min=-0.001264 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 1.35293 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 660 components and 1.35293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058785Jy sigma=0.000651 ! Fit after self-cal, rms=0.058782Jy sigma=0.000651 ! 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=0.058782Jy sigma=0.000651 ! Fit after self-cal, rms=0.058694Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.32 mas, bmaj=15.95 mas, bpa=20.82 degrees ! Estimated noise=232.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153102 Jy ! Component: 100 - total flux cleaned = 0.00266654 Jy ! Component: 150 - total flux cleaned = 0.00334326 Jy ! Component: 200 - total flux cleaned = 0.00388375 Jy ! Total flux subtracted in 200 components = 0.00388375 Jy ! Clean residual min=-0.001273 max=0.001506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 1.35681 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 697 components and 1.35681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058651Jy sigma=0.000650 ! Fit after self-cal, rms=0.058645Jy sigma=0.000650 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 = 0.000588081 Jy ! Component: 100 - total flux cleaned = 0.000941756 Jy ! Component: 150 - total flux cleaned = 0.00129724 Jy ! Component: 200 - total flux cleaned = 0.00151859 Jy ! Total flux subtracted in 200 components = 0.00151859 Jy ! Clean residual min=-0.001274 max=0.001427 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 1.35833 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 728 components and 1.35833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058624Jy sigma=0.000650 ! Fit after self-cal, rms=0.058621Jy sigma=0.000650 ! 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=6.511 mas, bmaj=11.63 mas, bpa=18.73 degrees ! Estimated noise=213.988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.511 x 11.63 at 18.73 degrees (North through East) ! Clean map min=-0.0014887 max=0.44565 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=4.838 mas, bmaj=9.364 mas, bpa=19.05 degrees ! Estimated noise=500.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.345706 Jy ! Component: 100 - total flux cleaned = 0.528538 Jy ! Component: 150 - total flux cleaned = 0.648254 Jy ! Component: 200 - total flux cleaned = 0.736698 Jy ! Total flux subtracted in 200 components = 0.736698 Jy ! Clean residual min=-0.014940 max=0.052108 Jy/beam ! Clean residual mean=-0.000079 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 0.736699 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.736699 Jy ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=11.63 mas, bpa=18.73 degrees ! Estimated noise=213.988 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 = 0.159859 Jy ! Component: 100 - total flux cleaned = 0.266396 Jy ! Component: 150 - total flux cleaned = 0.341482 Jy ! Component: 200 - total flux cleaned = 0.395566 Jy ! Total flux subtracted in 200 components = 0.395566 Jy ! Clean residual min=-0.009949 max=0.030837 Jy/beam ! Clean residual mean=-0.000133 rms=0.005032 Jy/beam ! Combined flux in latest and established models = 1.13226 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 226 components and 1.13226 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400434 Jy ! Component: 100 - total flux cleaned = 0.0702395 Jy ! Component: 150 - total flux cleaned = 0.0934909 Jy ! Component: 200 - total flux cleaned = 0.111832 Jy ! Total flux subtracted in 200 components = 0.111832 Jy ! Clean residual min=-0.004905 max=0.010896 Jy/beam ! Clean residual mean=-0.000063 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 1.2441 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 348 components and 1.2441 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147313 Jy ! Component: 100 - total flux cleaned = 0.0267196 Jy ! Component: 150 - total flux cleaned = 0.0366434 Jy ! Component: 200 - total flux cleaned = 0.0450356 Jy ! Total flux subtracted in 200 components = 0.0450356 Jy ! Clean residual min=-0.003098 max=0.005194 Jy/beam ! Clean residual mean=-0.000037 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 1.28913 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 445 components and 1.28913 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=12.32 mas, bmaj=15.95 mas, bpa=20.82 degrees ! Estimated noise=232.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103738 Jy ! Component: 100 - total flux cleaned = 0.0185695 Jy ! Component: 150 - total flux cleaned = 0.0252876 Jy ! Component: 200 - total flux cleaned = 0.0308951 Jy ! Total flux subtracted in 200 components = 0.0308951 Jy ! Clean residual min=-0.002582 max=0.003415 Jy/beam ! Clean residual mean=-0.000032 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.32003 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472643 Jy ! Component: 100 - total flux cleaned = 0.00877 Jy ! Component: 150 - total flux cleaned = 0.0122747 Jy ! Component: 200 - total flux cleaned = 0.0153567 Jy ! Total flux subtracted in 200 components = 0.0153567 Jy ! Clean residual min=-0.001949 max=0.001989 Jy/beam ! Clean residual mean=-0.000018 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 1.33538 Jy ! Adding 264 model components to the UV plane model. ! The established model now contains 674 components and 1.33538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=11.63 mas, bpa=18.73 degrees ! Estimated noise=213.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236381 Jy ! Component: 100 - total flux cleaned = 0.00443277 Jy ! Component: 150 - total flux cleaned = 0.00631762 Jy ! Component: 200 - total flux cleaned = 0.00805226 Jy ! Total flux subtracted in 200 components = 0.00805226 Jy ! Clean residual min=-0.001386 max=0.001658 Jy/beam ! Clean residual mean=-0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.34344 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 718 components and 1.34344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058813Jy sigma=0.000653 ! Fit after self-cal, rms=0.058733Jy sigma=0.000653 wmodel J2023+3153_L_2010_07_29_pus_map.mod ! Writing 718 model components to file: J2023+3153_L_2010_07_29_pus_map.mod wobs J2023+3153_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J2023+3153_L_2010_07_29_pus_uvs.fits wwins J2023+3153_L_2010_07_29_pus_map.win ! wwins: Wrote 16 windows to J2023+3153_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 = 0.000585588 Jy ! Component: 100 - total flux cleaned = 0.000913445 Jy ! Component: 150 - total flux cleaned = 0.00117939 Jy ! Component: 200 - total flux cleaned = 0.00146037 Jy ! Component: 250 - total flux cleaned = 0.00166467 Jy ! Component: 300 - total flux cleaned = 0.00181987 Jy ! Component: 350 - total flux cleaned = 0.00197175 Jy ! Component: 400 - total flux cleaned = 0.0020781 Jy ! Component: 450 - total flux cleaned = 0.00220371 Jy ! Component: 500 - total flux cleaned = 0.00232734 Jy ! Component: 550 - total flux cleaned = 0.00246978 Jy ! Component: 600 - total flux cleaned = 0.0026299 Jy ! Component: 650 - total flux cleaned = 0.00274829 Jy ! Component: 700 - total flux cleaned = 0.00284579 Jy ! Component: 750 - total flux cleaned = 0.00298086 Jy ! Component: 800 - total flux cleaned = 0.00307584 Jy ! Component: 850 - total flux cleaned = 0.00315111 Jy ! Component: 900 - total flux cleaned = 0.00326252 Jy ! Component: 950 - total flux cleaned = 0.00328072 Jy ! Component: 1000 - total flux cleaned = 0.00335352 Jy ! Component: 1050 - total flux cleaned = 0.00342554 Jy ! Component: 1100 - total flux cleaned = 0.00351472 Jy ! Component: 1150 - total flux cleaned = 0.00360314 Jy ! Component: 1200 - total flux cleaned = 0.0036033 Jy ! Component: 1250 - total flux cleaned = 0.00370771 Jy ! Component: 1300 - total flux cleaned = 0.00375962 Jy ! Component: 1350 - total flux cleaned = 0.00375974 Jy ! Component: 1400 - total flux cleaned = 0.00392925 Jy ! Component: 1450 - total flux cleaned = 0.00389557 Jy ! Component: 1500 - total flux cleaned = 0.00396216 Jy ! Component: 1550 - total flux cleaned = 0.00397901 Jy ! Component: 1600 - total flux cleaned = 0.00401181 Jy ! Component: 1650 - total flux cleaned = 0.00407722 Jy ! Component: 1700 - total flux cleaned = 0.00404467 Jy ! Component: 1750 - total flux cleaned = 0.0041091 Jy ! Component: 1800 - total flux cleaned = 0.00420488 Jy ! Component: 1850 - total flux cleaned = 0.0040935 Jy ! Component: 1900 - total flux cleaned = 0.00415662 Jy ! Component: 1950 - total flux cleaned = 0.00409402 Jy ! Component: 2000 - total flux cleaned = 0.0041407 Jy ! Component: 2050 - total flux cleaned = 0.00415622 Jy ! Component: 2100 - total flux cleaned = 0.00418699 Jy ! Component: 2150 - total flux cleaned = 0.00415637 Jy ! Component: 2200 - total flux cleaned = 0.00414105 Jy ! Component: 2250 - total flux cleaned = 0.00408081 Jy ! Component: 2300 - total flux cleaned = 0.00408071 Jy ! Component: 2350 - total flux cleaned = 0.00406589 Jy ! Component: 2400 - total flux cleaned = 0.0040956 Jy ! Component: 2450 - total flux cleaned = 0.0041251 Jy ! Component: 2500 - total flux cleaned = 0.00397813 Jy ! Component: 2550 - total flux cleaned = 0.00400738 Jy ! Component: 2600 - total flux cleaned = 0.00406554 Jy ! Component: 2650 - total flux cleaned = 0.00400757 Jy ! Component: 2700 - total flux cleaned = 0.00400754 Jy ! Component: 2750 - total flux cleaned = 0.00397889 Jy ! Component: 2800 - total flux cleaned = 0.00395033 Jy ! Component: 2850 - total flux cleaned = 0.00395032 Jy ! Component: 2900 - total flux cleaned = 0.00387982 Jy ! Component: 2950 - total flux cleaned = 0.00389388 Jy ! Component: 3000 - total flux cleaned = 0.00392179 Jy ! Component: 3050 - total flux cleaned = 0.00389399 Jy ! Component: 3100 - total flux cleaned = 0.00388009 Jy ! Component: 3150 - total flux cleaned = 0.00381133 Jy ! Component: 3200 - total flux cleaned = 0.00375647 Jy ! Component: 3250 - total flux cleaned = 0.00379745 Jy ! Component: 3300 - total flux cleaned = 0.00379741 Jy ! Component: 3350 - total flux cleaned = 0.00377026 Jy ! Component: 3400 - total flux cleaned = 0.00374329 Jy ! Component: 3450 - total flux cleaned = 0.00367614 Jy ! Component: 3500 - total flux cleaned = 0.00368954 Jy ! Component: 3550 - total flux cleaned = 0.0036763 Jy ! Component: 3600 - total flux cleaned = 0.00367637 Jy ! Component: 3650 - total flux cleaned = 0.00368957 Jy ! Component: 3700 - total flux cleaned = 0.00363683 Jy ! Component: 3750 - total flux cleaned = 0.00364989 Jy ! Component: 3800 - total flux cleaned = 0.00359773 Jy ! Component: 3850 - total flux cleaned = 0.00359766 Jy ! Component: 3900 - total flux cleaned = 0.00358468 Jy ! Component: 3950 - total flux cleaned = 0.00361048 Jy ! Component: 4000 - total flux cleaned = 0.00354624 Jy ! Component: 4050 - total flux cleaned = 0.00352064 Jy ! Total flux subtracted in 4096 components = 0.00348236 Jy ! Clean residual min=-0.000700 max=0.000704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 1.34692 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 1074 components and 1.34692 Jy ![Exited script file: muppet] wmap "J2023+3153_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.511 x 11.63 at 18.73 degrees (North through East) ! Clean map min=-0.0011025 max=0.44883 Jy/beam ! Writing clean map to FITS file: J2023+3153_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 0.448828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256485 device "J2023+3153_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J2023+3153_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171436 0.171436 0.342872 0.685745 1.37149 2.74298 5.48596 10.9719 21.9438 43.8877 87.7753 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.448 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.511 x 11.63 at 18.73 degrees (North through East) ! Clean map min=-0.0011025 max=0.44883 Jy/beam quit ! Quitting program ! Log file J2023+3153_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:44:39 2016