! Started logfile: /scr/pima/rdv93_uvs/J0739+0137_S_uvs.log on Tue Sep 24 17:05:54 2013 obs /scr/pima/rdv93_uvs/J0739+0137_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0739+0137_S_uva.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 32 integrations on 10 of 10 possible baselines. ! AN table 3: 28 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.672222 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8712 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J0739+0137_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.362016Jy sigma=8.134818 ! Fit after self-cal, rms=0.356376Jy sigma=1.702140 ! 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=4.575 mas, bmaj=8.473 mas, bpa=-20.14 degrees ! Estimated noise=2.034 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 = 0.619822 Jy ! Component: 100 - total flux cleaned = 0.812072 Jy ! Total flux subtracted in 100 components = 0.812072 Jy ! Clean residual min=-0.050887 max=0.101328 Jy/beam ! Clean residual mean=-0.000628 rms=0.012384 Jy/beam ! Combined flux in latest and established models = 0.812072 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.812072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274767Jy sigma=1.746964 ! Fit after self-cal, rms=0.274092Jy sigma=1.742122 ! Inverting map ! Added new window around map position (-7, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111144 Jy ! Component: 100 - total flux cleaned = 0.176225 Jy ! Total flux subtracted in 100 components = 0.176225 Jy ! Clean residual min=-0.031332 max=0.055593 Jy/beam ! Clean residual mean=-0.000300 rms=0.007725 Jy/beam ! Combined flux in latest and established models = 0.988297 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.988297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217152Jy sigma=1.254899 ! Fit after self-cal, rms=0.212771Jy sigma=1.241198 ! Inverting map ! Added new window around map position (-14.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588319 Jy ! Component: 100 - total flux cleaned = 0.0940917 Jy ! Total flux subtracted in 100 components = 0.0940917 Jy ! Clean residual min=-0.022292 max=0.027987 Jy/beam ! Clean residual mean=-0.000121 rms=0.005770 Jy/beam ! Combined flux in latest and established models = 1.08239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 1.08239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192050Jy sigma=1.077373 ! Fit after self-cal, rms=0.189451Jy sigma=1.067975 ! 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=6.069 mas, bmaj=10.64 mas, bpa=-21.02 degrees ! Estimated noise=1.43737 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 = 0.0423906 Jy ! Component: 100 - total flux cleaned = 0.065861 Jy ! Component: 150 - total flux cleaned = 0.080558 Jy ! Component: 200 - total flux cleaned = 0.0898955 Jy ! Total flux subtracted in 200 components = 0.0898955 Jy ! Clean residual min=-0.020351 max=0.017687 Jy/beam ! Clean residual mean=0.000105 rms=0.005048 Jy/beam ! Combined flux in latest and established models = 1.17228 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 1.17228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180973Jy sigma=1.002773 ! Fit after self-cal, rms=0.179754Jy sigma=0.997643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.02 LA 1.11 ! MK 0.87 NL 0.96 OV 1.00 PT 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.95 LA 1.14 NL 1.00 ! SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.96 KP 1.03 LA 1.11 ! NL 1.01 PT 1.03 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.01 HN 0.97 KP 1.02 ! LA 1.12 NL 1.05 OV 1.01 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 KP 1.01 LA 1.02 ! MK 1.02 NL 1.00 OV 1.02 PT 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.03 LA 1.07 NL 1.05 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.07 KP 1.00 LA 1.02 ! NL 1.03 PT 1.03 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.08 HN 1.10 KP 1.02 ! LA 1.01 NL 1.05 OV 1.02 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 KP 0.89 LA 0.96 ! MK 1.01 NL 1.04 OV 1.02 PT 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 0.94 LA 1.00 NL 1.14 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 HN 0.98 KP 0.91 LA 0.96 ! NL 1.10 PT 1.07 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.10 HN 0.96 KP 0.90 ! LA 0.97 NL 1.13 OV 1.01 PT 1.09 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 KP 0.83 LA 0.80 ! MK 1.09 NL 0.97 OV 0.89 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 0.96 LA 0.81 NL 1.01 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 0.97 KP 0.82 LA 0.82 ! NL 1.02 PT 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.07 HN 0.94 KP 0.84 ! LA 0.82 NL 1.02 OV 0.92 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.179754Jy sigma=0.997643 ! Fit after self-cal, rms=0.137998Jy sigma=0.647322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.125 mas, bmaj=10.65 mas, bpa=-20.11 degrees ! Estimated noise=1.44995 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 = -0.000922842 Jy ! Component: 100 - total flux cleaned = -0.000128901 Jy ! Component: 150 - total flux cleaned = 0.000298372 Jy ! Component: 200 - total flux cleaned = 0.000125738 Jy ! Total flux subtracted in 200 components = 0.000125738 Jy ! Clean residual min=-0.010459 max=0.008953 Jy/beam ! Clean residual mean=-0.000024 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 1.17241 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 1.17241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136627Jy sigma=0.643038 ! Fit after self-cal, rms=0.136498Jy sigma=0.641526 ! 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=0.136498Jy sigma=0.641526 ! Fit after self-cal, rms=0.136137Jy sigma=0.638051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.116 mas, bmaj=10.66 mas, bpa=-20.11 degrees ! Estimated noise=1.44845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390605 Jy ! Component: 100 - total flux cleaned = 0.0002582 Jy ! Component: 150 - total flux cleaned = 0.000435568 Jy ! Component: 200 - total flux cleaned = 0.000432386 Jy ! Total flux subtracted in 200 components = 0.000432386 Jy ! Clean residual min=-0.010519 max=0.008784 Jy/beam ! Clean residual mean=0.000005 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 1.17284 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 1.17284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135244Jy sigma=0.635554 ! Fit after self-cal, rms=0.135086Jy sigma=0.634976 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 = 0.000167424 Jy ! Component: 100 - total flux cleaned = 0.000668164 Jy ! Component: 150 - total flux cleaned = 0.000664922 Jy ! Component: 200 - total flux cleaned = 0.000806824 Jy ! Total flux subtracted in 200 components = 0.000806824 Jy ! Clean residual min=-0.010127 max=0.008854 Jy/beam ! Clean residual mean=0.000006 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 1.17365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 1.17365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134524Jy sigma=0.633374 ! Fit after self-cal, rms=0.134410Jy sigma=0.633071 ! 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=0.134410Jy sigma=0.633071 ! Fit after self-cal, rms=0.134297Jy sigma=0.631670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.105 mas, bmaj=10.68 mas, bpa=-20.13 degrees ! Estimated noise=1.44782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220409 Jy ! Component: 100 - total flux cleaned = -0.000227542 Jy ! Component: 150 - total flux cleaned = -0.000368204 Jy ! Component: 200 - total flux cleaned = -0.000237623 Jy ! Total flux subtracted in 200 components = -0.000237623 Jy ! Clean residual min=-0.009864 max=0.008522 Jy/beam ! Clean residual mean=0.000003 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 1.17341 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 1.17341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133810Jy sigma=0.630346 ! Fit after self-cal, rms=0.133757Jy sigma=0.630147 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 = 0.000391565 Jy ! Component: 100 - total flux cleaned = 0.000392584 Jy ! Component: 150 - total flux cleaned = 0.000516271 Jy ! Component: 200 - total flux cleaned = 0.00051465 Jy ! Total flux subtracted in 200 components = 0.00051465 Jy ! Clean residual min=-0.009585 max=0.008539 Jy/beam ! Clean residual mean=0.000004 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 1.17393 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 1.17393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133409Jy sigma=0.629192 ! Fit after self-cal, rms=0.133353Jy sigma=0.629053 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133353Jy sigma=0.629053 ! Fit after self-cal, rms=0.133346Jy sigma=0.628918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.58 mas, bmaj=13.52 mas, bpa=-19.65 degrees ! Estimated noise=1.45054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40974e-05 Jy ! Component: 100 - total flux cleaned = 0.000364898 Jy ! Component: 150 - total flux cleaned = 0.000633833 Jy ! Component: 200 - total flux cleaned = 0.000785968 Jy ! Total flux subtracted in 200 components = 0.000785968 Jy ! Clean residual min=-0.007913 max=0.007193 Jy/beam ! Clean residual mean=0.000001 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 1.17471 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 1.17471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133200Jy sigma=0.628108 ! Fit after self-cal, rms=0.133118Jy sigma=0.627931 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 = 0.000203099 Jy ! Component: 100 - total flux cleaned = 0.000546375 Jy ! Component: 150 - total flux cleaned = 0.000691463 Jy ! Component: 200 - total flux cleaned = 0.000694311 Jy ! Total flux subtracted in 200 components = 0.000694311 Jy ! Clean residual min=-0.007855 max=0.007367 Jy/beam ! Clean residual mean=0.000002 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.17541 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 1.17541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132989Jy sigma=0.627563 ! Fit after self-cal, rms=0.132950Jy sigma=0.627466 ! 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=6.1 mas, bmaj=10.69 mas, bpa=-20.12 degrees ! Estimated noise=1.44732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.1 x 10.69 at -20.12 degrees (North through East) ! Clean map min=-0.0093677 max=0.79531 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=0.132950Jy sigma=0.627466 ! Fit after self-cal, rms=0.133743Jy sigma=0.542971 ! Inverting map and beam ! Estimated beam: bmin=6.106 mas, bmaj=10.71 mas, bpa=-20.17 degrees ! Estimated noise=1.44745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061547 Jy ! Component: 100 - total flux cleaned = -0.000610716 Jy ! Component: 150 - total flux cleaned = -0.000842687 Jy ! Component: 200 - total flux cleaned = -0.000951856 Jy ! Total flux subtracted in 200 components = -0.000951856 Jy ! Clean residual min=-0.009162 max=0.008326 Jy/beam ! Clean residual mean=0.000000 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.17445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 125 components and 1.17445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133425Jy sigma=0.542153 ! Fit after self-cal, rms=0.133432Jy sigma=0.542089 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.33853e-05 Jy ! Component: 100 - total flux cleaned = -1.331e-05 Jy ! Component: 150 - total flux cleaned = -0.000109617 Jy ! Component: 200 - total flux cleaned = -0.000203 Jy ! Total flux subtracted in 200 components = -0.000203 Jy ! Clean residual min=-0.008837 max=0.008314 Jy/beam ! Clean residual mean=0.000000 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 1.17425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 1.17425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133211Jy sigma=0.541485 ! Fit after self-cal, rms=0.133196Jy sigma=0.541422 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133196Jy sigma=0.541422 ! Fit after self-cal, rms=0.133351Jy sigma=0.541314 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=4.598 mas, bmaj=8.55 mas, bpa=-18.97 degrees ! Estimated noise=2.03867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.615775 Jy ! Component: 100 - total flux cleaned = 0.824347 Jy ! Component: 150 - total flux cleaned = 0.941924 Jy ! Component: 200 - total flux cleaned = 1.01454 Jy ! Total flux subtracted in 200 components = 1.01454 Jy ! Clean residual min=-0.022608 max=0.038519 Jy/beam ! Clean residual mean=-0.000284 rms=0.005579 Jy/beam ! Combined flux in latest and established models = 1.01454 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.01454 Jy ! Inverting map and beam ! Estimated beam: bmin=6.106 mas, bmaj=10.72 mas, bpa=-20.17 degrees ! Estimated noise=1.44772 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 = 0.0693612 Jy ! Component: 100 - total flux cleaned = 0.107064 Jy ! Component: 150 - total flux cleaned = 0.129352 Jy ! Component: 200 - total flux cleaned = 0.143374 Jy ! Total flux subtracted in 200 components = 0.143374 Jy ! Clean residual min=-0.010562 max=0.011776 Jy/beam ! Clean residual mean=-0.000024 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 1.15791 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 1.15791 Jy ! Inverting map ! Added new window around map position (-25, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114416 Jy ! Component: 100 - total flux cleaned = 0.0139525 Jy ! Component: 150 - total flux cleaned = 0.0145076 Jy ! Component: 200 - total flux cleaned = 0.0150111 Jy ! Total flux subtracted in 200 components = 0.0150111 Jy ! Clean residual min=-0.010026 max=0.008524 Jy/beam ! Clean residual mean=-0.000003 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 1.17292 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 1.17292 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.59 mas, bmaj=13.55 mas, bpa=-19.74 degrees ! Estimated noise=1.44955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347243 Jy ! Component: 100 - total flux cleaned = 0.00331204 Jy ! Component: 150 - total flux cleaned = 0.00299967 Jy ! Component: 200 - total flux cleaned = 0.00285067 Jy ! Total flux subtracted in 200 components = 0.00285067 Jy ! Clean residual min=-0.007800 max=0.006369 Jy/beam ! Clean residual mean=-0.000003 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 1.17578 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 = -0.00027348 Jy ! Component: 100 - total flux cleaned = -0.000397855 Jy ! Component: 150 - total flux cleaned = -0.000522604 Jy ! Component: 200 - total flux cleaned = -0.000749911 Jy ! Total flux subtracted in 200 components = -0.000749911 Jy ! Clean residual min=-0.007728 max=0.006087 Jy/beam ! Clean residual mean=-0.000004 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 1.17503 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 1.17503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.106 mas, bmaj=10.72 mas, bpa=-20.17 degrees ! Estimated noise=1.44772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124675 Jy ! Component: 100 - total flux cleaned = -0.00124348 Jy ! Component: 150 - total flux cleaned = -0.00124439 Jy ! Component: 200 - total flux cleaned = -0.00124631 Jy ! Total flux subtracted in 200 components = -0.00124631 Jy ! Clean residual min=-0.009015 max=0.007204 Jy/beam ! Clean residual mean=-0.000004 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 1.17378 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.17378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133709Jy sigma=0.539915 ! Fit after self-cal, rms=0.133353Jy sigma=0.538992 wmodel /scr/pima/rdv93_uvs/J0739+0137_S_map.mod ! Writing 147 model components to file: /scr/pima/rdv93_uvs/J0739+0137_S_map.mod wobs /scr/pima/rdv93_uvs/J0739+0137_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0739+0137_S_uvs.fits wwins /scr/pima/rdv93_uvs/J0739+0137_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv93_uvs/J0739+0137_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026954 Jy ! Component: 100 - total flux cleaned = -0.00229443 Jy ! Component: 150 - total flux cleaned = -0.00167537 Jy ! Component: 200 - total flux cleaned = -0.00108525 Jy ! Component: 250 - total flux cleaned = -0.000397749 Jy ! Component: 300 - total flux cleaned = 0.000268714 Jy ! Component: 350 - total flux cleaned = 0.000916314 Jy ! Component: 400 - total flux cleaned = 0.00165176 Jy ! Component: 450 - total flux cleaned = 0.00236886 Jy ! Component: 500 - total flux cleaned = 0.00276794 Jy ! Component: 550 - total flux cleaned = 0.00306216 Jy ! Component: 600 - total flux cleaned = 0.00354353 Jy ! Component: 650 - total flux cleaned = 0.00401476 Jy ! Component: 700 - total flux cleaned = 0.00429136 Jy ! Component: 750 - total flux cleaned = 0.0044738 Jy ! Component: 800 - total flux cleaned = 0.00456332 Jy ! Component: 850 - total flux cleaned = 0.00465104 Jy ! Component: 900 - total flux cleaned = 0.00456419 Jy ! Component: 950 - total flux cleaned = 0.004479 Jy ! Component: 1000 - total flux cleaned = 0.00447777 Jy ! Component: 1050 - total flux cleaned = 0.0043952 Jy ! Component: 1100 - total flux cleaned = 0.00439564 Jy ! Component: 1150 - total flux cleaned = 0.00447624 Jy ! Component: 1200 - total flux cleaned = 0.00431653 Jy ! Component: 1250 - total flux cleaned = 0.00423886 Jy ! Component: 1300 - total flux cleaned = 0.00400562 Jy ! Component: 1350 - total flux cleaned = 0.00385106 Jy ! Component: 1400 - total flux cleaned = 0.00354604 Jy ! Component: 1450 - total flux cleaned = 0.00332015 Jy ! Component: 1500 - total flux cleaned = 0.00294719 Jy ! Component: 1550 - total flux cleaned = 0.00294751 Jy ! Component: 1600 - total flux cleaned = 0.00236362 Jy ! Component: 1650 - total flux cleaned = 0.00214809 Jy ! Component: 1700 - total flux cleaned = 0.00200532 Jy ! Component: 1750 - total flux cleaned = 0.0017938 Jy ! Component: 1800 - total flux cleaned = 0.00158355 Jy ! Component: 1850 - total flux cleaned = 0.00123613 Jy ! Component: 1900 - total flux cleaned = 0.00103 Jy ! Component: 1950 - total flux cleaned = 0.000893385 Jy ! Component: 2000 - total flux cleaned = 0.000825745 Jy ! Component: 2050 - total flux cleaned = 0.000625092 Jy ! Component: 2100 - total flux cleaned = 0.000624378 Jy ! Component: 2150 - total flux cleaned = 0.000427436 Jy ! Component: 2200 - total flux cleaned = 0.00042743 Jy ! Component: 2250 - total flux cleaned = 0.000491671 Jy ! Component: 2300 - total flux cleaned = 0.000363474 Jy ! Component: 2350 - total flux cleaned = 0.000490596 Jy ! Component: 2400 - total flux cleaned = 0.000364541 Jy ! Component: 2450 - total flux cleaned = 0.000490316 Jy ! Component: 2500 - total flux cleaned = 0.000552216 Jy ! Component: 2550 - total flux cleaned = 0.000675073 Jy ! Component: 2600 - total flux cleaned = 0.00061303 Jy ! Component: 2650 - total flux cleaned = 0.000734392 Jy ! Component: 2700 - total flux cleaned = 0.00103556 Jy ! Component: 2750 - total flux cleaned = 0.00103555 Jy ! Component: 2800 - total flux cleaned = 0.00115435 Jy ! Component: 2850 - total flux cleaned = 0.00133147 Jy ! Component: 2900 - total flux cleaned = 0.00162369 Jy ! Component: 2950 - total flux cleaned = 0.00139157 Jy ! Component: 3000 - total flux cleaned = 0.00168008 Jy ! Component: 3050 - total flux cleaned = 0.00173704 Jy ! Component: 3100 - total flux cleaned = 0.00202188 Jy ! Component: 3150 - total flux cleaned = 0.00230444 Jy ! Component: 3200 - total flux cleaned = 0.00230417 Jy ! Component: 3250 - total flux cleaned = 0.00230424 Jy ! Component: 3300 - total flux cleaned = 0.00252587 Jy ! Component: 3350 - total flux cleaned = 0.00269103 Jy ! Component: 3400 - total flux cleaned = 0.00290971 Jy ! Component: 3450 - total flux cleaned = 0.00290928 Jy ! Component: 3500 - total flux cleaned = 0.00317898 Jy ! Component: 3550 - total flux cleaned = 0.00323256 Jy ! Component: 3600 - total flux cleaned = 0.00339161 Jy ! Component: 3650 - total flux cleaned = 0.00349792 Jy ! Component: 3700 - total flux cleaned = 0.00344443 Jy ! Component: 3750 - total flux cleaned = 0.00386303 Jy ! Component: 3800 - total flux cleaned = 0.00375877 Jy ! Component: 3850 - total flux cleaned = 0.0037593 Jy ! Component: 3900 - total flux cleaned = 0.00375949 Jy ! Component: 3950 - total flux cleaned = 0.00396362 Jy ! Component: 4000 - total flux cleaned = 0.00401463 Jy ! Component: 4050 - total flux cleaned = 0.00416621 Jy ! Total flux subtracted in 4096 components = 0.00436715 Jy ! Clean residual min=-0.002509 max=0.002752 Jy/beam ! Clean residual mean=-0.000005 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.17815 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 398 components and 1.17815 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0739+0137_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.106 x 10.72 at -20.17 degrees (North through East) ! Clean map min=-0.0088518 max=0.7959 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0739+0137_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.795897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000978979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36901 0.36901 0.738019 1.47604 2.95208 5.90415 11.8083 23.6166 47.2332 94.4665 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.795 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0739+0137_S_uvs.log closed on Tue Sep 24 17:05:59 2013