! Started logfile: /scr/pima/bp171a7_uvs/J1357+7643_C_uvs.log on Sun May 12 14:55:02 2013 obs /scr/pima/bp171a7_uvs/J1357+7643_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1357+7643_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1848 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1357+7643_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070544Jy sigma=0.756791 ! Fit after self-cal, rms=0.634778Jy sigma=0.448734 ! 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=1.615 mas, bmaj=6.818 mas, bpa=-12.51 degrees ! Estimated noise=31.6515 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 = 0.281134 Jy ! Component: 100 - total flux cleaned = 0.342461 Jy ! Total flux subtracted in 100 components = 0.342461 Jy ! Clean residual min=-0.010029 max=0.017238 Jy/beam ! Clean residual mean=0.000012 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.342461 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.342461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049183Jy sigma=0.034768 ! Fit after self-cal, rms=0.049177Jy sigma=0.034764 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=7.256 mas, bpa=-13.57 degrees ! Estimated noise=23.2682 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 = 0.0242047 Jy ! Component: 100 - total flux cleaned = 0.0366539 Jy ! Component: 150 - total flux cleaned = 0.0435078 Jy ! Component: 200 - total flux cleaned = 0.0473386 Jy ! Total flux subtracted in 200 components = 0.0473386 Jy ! Clean residual min=-0.008525 max=0.009394 Jy/beam ! Clean residual mean=-0.000011 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.389799 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.389799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036304Jy sigma=0.025659 ! Fit after self-cal, rms=0.036168Jy sigma=0.025563 ! 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: ! FD 1.04 HN 0.97 KP 0.90 LA 1.04 ! NL 1.06 OV 0.97 PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.00 KP 0.94 LA 1.12 ! NL 1.08 OV 1.03 PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00 KP 0.98 LA 1.04 ! NL 1.07 OV 0.98 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.99 KP 0.97 LA 1.05 ! NL 0.97 OV 0.96 PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 0.98 LA 1.08 ! NL 0.97 OV 0.95 PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 1.02 LA 1.13 ! NL 0.96 OV 0.96 PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.95 LA 1.05 ! NL 0.98 OV 0.97 PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 1.01 LA 1.06 ! NL 0.96 OV 0.99 PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.036168Jy sigma=0.025563 ! Fit after self-cal, rms=0.023930Jy sigma=0.016939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=7.262 mas, bpa=-13.63 degrees ! Estimated noise=23.1597 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 (-7.2, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224951 Jy ! Component: 100 - total flux cleaned = 0.00227338 Jy ! Component: 150 - total flux cleaned = 0.00191767 Jy ! Component: 200 - total flux cleaned = 0.00176385 Jy ! Total flux subtracted in 200 components = 0.00176385 Jy ! Clean residual min=-0.002263 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.391563 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.391563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023610Jy sigma=0.016704 ! Fit after self-cal, rms=0.023602Jy sigma=0.016691 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023602Jy sigma=0.016691 ! Fit after self-cal, rms=0.023581Jy sigma=0.016676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=7.258 mas, bpa=-13.63 degrees ! Estimated noise=23.1518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432838 Jy ! Component: 100 - total flux cleaned = 0.000404922 Jy ! Component: 150 - total flux cleaned = 0.000315186 Jy ! Component: 200 - total flux cleaned = 0.000157253 Jy ! Total flux subtracted in 200 components = 0.000157253 Jy ! Clean residual min=-0.002036 max=0.001530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.39172 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.391721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023492Jy sigma=0.016613 ! Fit after self-cal, rms=0.023487Jy sigma=0.016610 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 = 0.000112618 Jy ! Component: 100 - total flux cleaned = -5.24875e-05 Jy ! Component: 150 - total flux cleaned = -0.000224581 Jy ! Component: 200 - total flux cleaned = -0.000362902 Jy ! Total flux subtracted in 200 components = -0.000362902 Jy ! Clean residual min=-0.001946 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.391358 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.391358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023447Jy sigma=0.016583 ! Fit after self-cal, rms=0.023445Jy sigma=0.016582 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023445Jy sigma=0.016582 ! Fit after self-cal, rms=0.023437Jy sigma=0.016574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=7.254 mas, bpa=-13.64 degrees ! Estimated noise=23.1488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109767 Jy ! Component: 100 - total flux cleaned = 0.000108824 Jy ! Component: 150 - total flux cleaned = 9.13308e-05 Jy ! Component: 200 - total flux cleaned = 5.84057e-05 Jy ! Total flux subtracted in 200 components = 5.84057e-05 Jy ! Clean residual min=-0.001804 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.391416 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.391416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023405Jy sigma=0.016552 ! Fit after self-cal, rms=0.023404Jy sigma=0.016551 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 = 0.000114267 Jy ! Component: 100 - total flux cleaned = 2.37529e-05 Jy ! Component: 150 - total flux cleaned = -6.10636e-05 Jy ! Component: 200 - total flux cleaned = -0.000100662 Jy ! Total flux subtracted in 200 components = -0.000100662 Jy ! Clean residual min=-0.001771 max=0.001350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.391315 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.391315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023387Jy sigma=0.016540 ! Fit after self-cal, rms=0.023387Jy sigma=0.016540 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023387Jy sigma=0.016540 ! Fit after self-cal, rms=0.023385Jy sigma=0.016537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=8.428 mas, bpa=-16.12 degrees ! Estimated noise=27.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234879 Jy ! Component: 100 - total flux cleaned = 0.000354999 Jy ! Component: 150 - total flux cleaned = 0.000480465 Jy ! Component: 200 - total flux cleaned = 0.000572447 Jy ! Total flux subtracted in 200 components = 0.000572447 Jy ! Clean residual min=-0.001795 max=0.001910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.391888 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.391888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023373Jy sigma=0.016530 ! Fit after self-cal, rms=0.023373Jy sigma=0.016530 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 = 0.000113837 Jy ! Component: 100 - total flux cleaned = 0.000160651 Jy ! Component: 150 - total flux cleaned = 0.00018681 Jy ! Component: 200 - total flux cleaned = 0.000203672 Jy ! Total flux subtracted in 200 components = 0.000203672 Jy ! Clean residual min=-0.001806 max=0.001904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.392092 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.392091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023367Jy sigma=0.016526 ! Fit after self-cal, rms=0.023366Jy sigma=0.016525 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=7.252 mas, bpa=-13.65 degrees ! Estimated noise=23.1472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 7.252 at -13.65 degrees (North through East) ! Clean map min=-0.0017078 max=0.36071 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=1.613 mas, bmaj=6.809 mas, bpa=-12.59 degrees ! Estimated noise=31.4889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279676 Jy ! Component: 100 - total flux cleaned = 0.340712 Jy ! Component: 150 - total flux cleaned = 0.358402 Jy ! Component: 200 - total flux cleaned = 0.368822 Jy ! Total flux subtracted in 200 components = 0.368822 Jy ! Clean residual min=-0.004175 max=0.005587 Jy/beam ! Clean residual mean=0.000010 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.368823 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.368823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=7.252 mas, bpa=-13.65 degrees ! Estimated noise=23.1472 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) ! Added new window around map position (-2.1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959311 Jy ! Component: 100 - total flux cleaned = 0.014961 Jy ! Component: 150 - total flux cleaned = 0.0181126 Jy ! Component: 200 - total flux cleaned = 0.0201089 Jy ! Total flux subtracted in 200 components = 0.0201089 Jy ! Clean residual min=-0.002182 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.388931 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.388931 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=8.428 mas, bpa=-16.12 degrees ! Estimated noise=27.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178289 Jy ! Component: 100 - total flux cleaned = 0.00227292 Jy ! Component: 150 - total flux cleaned = 0.00242242 Jy ! Component: 200 - total flux cleaned = 0.00249896 Jy ! Total flux subtracted in 200 components = 0.00249896 Jy ! Clean residual min=-0.001763 max=0.001739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.39143 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 = 2.29165e-05 Jy ! Component: 100 - total flux cleaned = 6.43197e-05 Jy ! Component: 150 - total flux cleaned = 8.32659e-05 Jy ! Component: 200 - total flux cleaned = 0.000119282 Jy ! Total flux subtracted in 200 components = 0.000119282 Jy ! Clean residual min=-0.001756 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.39155 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.39155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=7.252 mas, bpa=-13.65 degrees ! Estimated noise=23.1472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16879e-05 Jy ! Component: 100 - total flux cleaned = -1.59233e-05 Jy ! Component: 150 - total flux cleaned = 3.16513e-05 Jy ! Component: 200 - total flux cleaned = 9.46426e-06 Jy ! Total flux subtracted in 200 components = 9.46426e-06 Jy ! Clean residual min=-0.001817 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.391559 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.391559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023374Jy sigma=0.016532 ! Fit after self-cal, rms=0.023368Jy sigma=0.016528 wmodel /scr/pima/bp171a7_uvs/J1357+7643_C_map.mod ! Writing 118 model components to file: /scr/pima/bp171a7_uvs/J1357+7643_C_map.mod wobs /scr/pima/bp171a7_uvs/J1357+7643_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1357+7643_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1357+7643_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1357+7643_C_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 = -0.000751138 Jy ! Component: 100 - total flux cleaned = -0.00107959 Jy ! Component: 150 - total flux cleaned = -0.00119199 Jy ! Component: 200 - total flux cleaned = -0.0011718 Jy ! Component: 250 - total flux cleaned = -0.00113304 Jy ! Component: 300 - total flux cleaned = -0.00102212 Jy ! Component: 350 - total flux cleaned = -0.000952317 Jy ! Component: 400 - total flux cleaned = -0.000935701 Jy ! Component: 450 - total flux cleaned = -0.000887657 Jy ! Component: 500 - total flux cleaned = -0.000872314 Jy ! Component: 550 - total flux cleaned = -0.000901543 Jy ! Component: 600 - total flux cleaned = -0.000901426 Jy ! Component: 650 - total flux cleaned = -0.000888046 Jy ! Component: 700 - total flux cleaned = -0.00086193 Jy ! Component: 750 - total flux cleaned = -0.000785084 Jy ! Component: 800 - total flux cleaned = -0.00076054 Jy ! Component: 850 - total flux cleaned = -0.000700214 Jy ! Component: 900 - total flux cleaned = -0.000699889 Jy ! Component: 950 - total flux cleaned = -0.000665156 Jy ! Component: 1000 - total flux cleaned = -0.000631151 Jy ! Component: 1050 - total flux cleaned = -0.000620338 Jy ! Component: 1100 - total flux cleaned = -0.000620125 Jy ! Component: 1150 - total flux cleaned = -0.000619838 Jy ! Component: 1200 - total flux cleaned = -0.000589312 Jy ! Component: 1250 - total flux cleaned = -0.00057943 Jy ! Component: 1300 - total flux cleaned = -0.000579509 Jy ! Component: 1350 - total flux cleaned = -0.000570007 Jy ! Component: 1400 - total flux cleaned = -0.000560489 Jy ! Component: 1450 - total flux cleaned = -0.000541898 Jy ! Component: 1500 - total flux cleaned = -0.000523504 Jy ! Component: 1550 - total flux cleaned = -0.000523262 Jy ! Component: 1600 - total flux cleaned = -0.000505518 Jy ! Component: 1650 - total flux cleaned = -0.000496803 Jy ! Component: 1700 - total flux cleaned = -0.000488179 Jy ! Component: 1750 - total flux cleaned = -0.000446003 Jy ! Component: 1800 - total flux cleaned = -0.000421014 Jy ! Component: 1850 - total flux cleaned = -0.000396366 Jy ! Component: 1900 - total flux cleaned = -0.000371753 Jy ! Component: 1950 - total flux cleaned = -0.000331467 Jy ! Component: 2000 - total flux cleaned = -0.000291587 Jy ! Component: 2050 - total flux cleaned = -0.000267936 Jy ! Component: 2100 - total flux cleaned = -0.000260159 Jy ! Component: 2150 - total flux cleaned = -0.00023701 Jy ! Component: 2200 - total flux cleaned = -0.000236943 Jy ! Component: 2250 - total flux cleaned = -0.000199297 Jy ! Component: 2300 - total flux cleaned = -0.000184314 Jy ! Component: 2350 - total flux cleaned = -0.000176864 Jy ! Component: 2400 - total flux cleaned = -0.000147528 Jy ! Component: 2450 - total flux cleaned = -0.000118498 Jy ! Component: 2500 - total flux cleaned = -0.000111325 Jy ! Component: 2550 - total flux cleaned = -9.70229e-05 Jy ! Component: 2600 - total flux cleaned = -5.45661e-05 Jy ! Component: 2650 - total flux cleaned = -3.35641e-05 Jy ! Component: 2700 - total flux cleaned = -2.65406e-05 Jy ! Component: 2750 - total flux cleaned = 8.07623e-06 Jy ! Component: 2800 - total flux cleaned = 2.86661e-05 Jy ! Component: 2850 - total flux cleaned = 4.91561e-05 Jy ! Component: 2900 - total flux cleaned = 4.24152e-05 Jy ! Component: 2950 - total flux cleaned = 3.56975e-05 Jy ! Component: 3000 - total flux cleaned = 4.91782e-05 Jy ! Component: 3050 - total flux cleaned = 6.93165e-05 Jy ! Component: 3100 - total flux cleaned = 6.92939e-05 Jy ! Component: 3150 - total flux cleaned = 7.59643e-05 Jy ! Component: 3200 - total flux cleaned = 8.26483e-05 Jy ! Component: 3250 - total flux cleaned = 0.000115795 Jy ! Component: 3300 - total flux cleaned = 9.59323e-05 Jy ! Component: 3350 - total flux cleaned = 0.000102504 Jy ! Component: 3400 - total flux cleaned = 0.000122202 Jy ! Component: 3450 - total flux cleaned = 0.000128774 Jy ! Component: 3500 - total flux cleaned = 0.000148442 Jy ! Component: 3550 - total flux cleaned = 0.000128755 Jy ! Component: 3600 - total flux cleaned = 0.000141877 Jy ! Component: 3650 - total flux cleaned = 0.000128764 Jy ! Component: 3700 - total flux cleaned = 0.000128757 Jy ! Component: 3750 - total flux cleaned = 0.000122189 Jy ! Component: 3800 - total flux cleaned = 0.000135274 Jy ! Component: 3850 - total flux cleaned = 0.000135288 Jy ! Component: 3900 - total flux cleaned = 0.000135257 Jy ! Component: 3950 - total flux cleaned = 0.000135218 Jy ! Component: 4000 - total flux cleaned = 0.000128556 Jy ! Component: 4050 - total flux cleaned = 0.00013514 Jy ! Total flux subtracted in 4096 components = 0.000121872 Jy ! Clean residual min=-0.000493 max=0.000385 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.391681 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 414 components and 0.391681 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1357+7643_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 7.252 at -13.65 degrees (North through East) ! Clean map min=-0.00094067 max=0.36062 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1357+7643_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.360625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110418 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0918559 0.0918559 0.183712 0.367423 0.734847 1.46969 2.93939 5.87877 11.7575 23.5151 47.0302 94.0604 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1357+7643_C_uvs.log closed on Sun May 12 14:55:06 2013