! Started logfile: /scr/pima/bg219b_uvs/J2306+0837_S_uvs.log on Thu Apr 7 01:35:21 2016 obs /scr/pima/bg219b_uvs/J2306+0837_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2306+0837_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834074 visibilities/baseline/integration-bin. ! Found source: J2306+0837 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9008 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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/bg219b_uvs/J2306+0837_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005655Jy sigma=24.154038 ! Fit after self-cal, rms=0.956277Jy sigma=22.976685 ! 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=2.871 mas, bmaj=6.672 mas, bpa=-5.48 degrees ! Estimated noise=0.458744 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 = 0.0335302 Jy ! Component: 100 - total flux cleaned = 0.0425351 Jy ! Total flux subtracted in 100 components = 0.0425351 Jy ! Clean residual min=-0.003055 max=0.003820 Jy/beam ! Clean residual mean=0.000006 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0425351 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0425351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061141Jy sigma=1.391348 ! Fit after self-cal, rms=0.058594Jy sigma=1.328802 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703262 Jy ! Component: 100 - total flux cleaned = 0.0107087 Jy ! Total flux subtracted in 100 components = 0.0107087 Jy ! Clean residual min=-0.002769 max=0.002995 Jy/beam ! Clean residual mean=0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0532438 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0532438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057579Jy sigma=1.302011 ! Fit after self-cal, rms=0.057512Jy sigma=1.300955 ! 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=3.468 mas, bmaj=7.916 mas, bpa=-6.055 degrees ! Estimated noise=0.331721 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 (-3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386116 Jy ! Component: 100 - total flux cleaned = 0.00587845 Jy ! Component: 150 - total flux cleaned = 0.00653699 Jy ! Component: 200 - total flux cleaned = 0.00686339 Jy ! Total flux subtracted in 200 components = 0.00686339 Jy ! Clean residual min=-0.001765 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0601072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0601072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057251Jy sigma=1.294353 ! Fit after self-cal, rms=0.057211Jy sigma=1.293684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 7.916 at -6.055 degrees (North through East) ! Clean map min=-0.0017495 max=0.04674 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.08 KP 1.01 ! LA 1.02 MK 0.94 NL 0.94 OV 1.06 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.08 KP 1.00 ! LA 0.99 MK 1.06 NL 0.99 OV 1.05 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.05 ! LA 1.04 MK 0.95 NL 1.01 OV 0.92 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.05 ! LA 0.95 MK 1.01 NL 0.88 OV 1.06 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.057211Jy sigma=1.293684 ! Fit after self-cal, rms=0.056369Jy sigma=1.290412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=7.881 mas, bpa=-5.855 degrees ! Estimated noise=0.327031 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 = 0.000943371 Jy ! Component: 100 - total flux cleaned = 0.000944791 Jy ! Component: 150 - total flux cleaned = 0.000944195 Jy ! Component: 200 - total flux cleaned = 0.000895211 Jy ! Total flux subtracted in 200 components = 0.000895211 Jy ! Clean residual min=-0.001615 max=0.001746 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0610024 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0610024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056331Jy sigma=1.289620 ! Fit after self-cal, rms=0.056350Jy sigma=1.289219 ! 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=0.056350Jy sigma=1.289219 ! Fit after self-cal, rms=0.056599Jy sigma=1.287535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.871 mas, bpa=-5.776 degrees ! Estimated noise=0.326907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404611 Jy ! Component: 100 - total flux cleaned = 0.000455161 Jy ! Component: 150 - total flux cleaned = 0.000499623 Jy ! Component: 200 - total flux cleaned = 0.000498973 Jy ! Total flux subtracted in 200 components = 0.000498973 Jy ! Clean residual min=-0.001493 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0615013 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0615013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056577Jy sigma=1.287077 ! Fit after self-cal, rms=0.056588Jy sigma=1.286882 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 (-11.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143954 Jy ! Component: 100 - total flux cleaned = 0.00158079 Jy ! Component: 150 - total flux cleaned = 0.00153284 Jy ! Component: 200 - total flux cleaned = 0.0014407 Jy ! Total flux subtracted in 200 components = 0.0014407 Jy ! Clean residual min=-0.001539 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.062942 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.062942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056535Jy sigma=1.285706 ! Fit after self-cal, rms=0.056524Jy sigma=1.285442 ! 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=0.056524Jy sigma=1.285442 ! Fit after self-cal, rms=0.056321Jy sigma=1.285319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.865 mas, bpa=-5.734 degrees ! Estimated noise=0.325923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093012 Jy ! Component: 100 - total flux cleaned = 0.000930233 Jy ! Component: 150 - total flux cleaned = 0.000951556 Jy ! Component: 200 - total flux cleaned = 0.000951954 Jy ! Total flux subtracted in 200 components = 0.000951954 Jy ! Clean residual min=-0.001507 max=0.001476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.063894 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.063894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056298Jy sigma=1.284792 ! Fit after self-cal, rms=0.056290Jy sigma=1.284692 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 = 0.000354547 Jy ! Component: 100 - total flux cleaned = 0.00041352 Jy ! Component: 150 - total flux cleaned = 0.00041344 Jy ! Component: 200 - total flux cleaned = 0.000396578 Jy ! Total flux subtracted in 200 components = 0.000396578 Jy ! Clean residual min=-0.001492 max=0.001472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0642906 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0642906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056277Jy sigma=1.284425 ! Fit after self-cal, rms=0.056275Jy sigma=1.284395 ! 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=0.056275Jy sigma=1.284395 ! Fit after self-cal, rms=0.056215Jy sigma=1.284334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.357 mas, bmaj=11.56 mas, bpa=-5.91 degrees ! Estimated noise=0.400434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479619 Jy ! Component: 100 - total flux cleaned = 0.000585403 Jy ! Component: 150 - total flux cleaned = 0.000652587 Jy ! Component: 200 - total flux cleaned = 0.000718536 Jy ! Total flux subtracted in 200 components = 0.000718536 Jy ! Clean residual min=-0.001549 max=0.001918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0650091 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.0650091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056211Jy sigma=1.284181 ! Fit after self-cal, rms=0.056205Jy sigma=1.284131 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 = 0.000164552 Jy ! Component: 100 - total flux cleaned = 0.000251186 Jy ! Component: 150 - total flux cleaned = 0.000300422 Jy ! Component: 200 - total flux cleaned = 0.00032673 Jy ! Total flux subtracted in 200 components = 0.00032673 Jy ! Clean residual min=-0.001534 max=0.001913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0653358 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.0653358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056203Jy sigma=1.284072 ! Fit after self-cal, rms=0.056201Jy sigma=1.284052 ! 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=3.471 mas, bmaj=7.868 mas, bpa=-5.719 degrees ! Estimated noise=0.325714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.471 x 7.868 at -5.719 degrees (North through East) ! Clean map min=-0.0014026 max=0.045543 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=2.879 mas, bmaj=6.62 mas, bpa=-5.194 degrees ! Estimated noise=0.446373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346347 Jy ! Component: 100 - total flux cleaned = 0.045944 Jy ! Component: 150 - total flux cleaned = 0.0516598 Jy ! Component: 200 - total flux cleaned = 0.0557376 Jy ! Total flux subtracted in 200 components = 0.0557376 Jy ! Clean residual min=-0.002593 max=0.002921 Jy/beam ! Clean residual mean=0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0557376 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0557376 Jy ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=7.868 mas, bpa=-5.719 degrees ! Estimated noise=0.325714 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 = 0.00390099 Jy ! Component: 100 - total flux cleaned = 0.0062042 Jy ! Component: 150 - total flux cleaned = 0.00755885 Jy ! Component: 200 - total flux cleaned = 0.00815053 Jy ! Total flux subtracted in 200 components = 0.00815053 Jy ! Clean residual min=-0.001659 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0638881 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.0638881 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=7.357 mas, bmaj=11.56 mas, bpa=-5.91 degrees ! Estimated noise=0.400434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317533 Jy ! Component: 100 - total flux cleaned = 0.000601397 Jy ! Component: 150 - total flux cleaned = 0.000845961 Jy ! Component: 200 - total flux cleaned = 0.000992357 Jy ! Total flux subtracted in 200 components = 0.000992357 Jy ! Clean residual min=-0.001592 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0648805 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 = 0.000101201 Jy ! Component: 100 - total flux cleaned = 0.000171462 Jy ! Component: 150 - total flux cleaned = 0.000247867 Jy ! Component: 200 - total flux cleaned = 0.000274872 Jy ! Total flux subtracted in 200 components = 0.000274872 Jy ! Clean residual min=-0.001578 max=0.001914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0651554 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 110 components and 0.0651554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=7.868 mas, bpa=-5.719 degrees ! Estimated noise=0.325714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207689 Jy ! Component: 100 - total flux cleaned = -0.000233125 Jy ! Component: 150 - total flux cleaned = -0.000256295 Jy ! Component: 200 - total flux cleaned = -0.000235481 Jy ! Total flux subtracted in 200 components = -0.000235481 Jy ! Clean residual min=-0.001480 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0649199 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.0649199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056221Jy sigma=1.284479 ! Fit after self-cal, rms=0.056230Jy sigma=1.284405 wmodel /scr/pima/bg219b_uvs/J2306+0837_S_map.mod ! Writing 134 model components to file: /scr/pima/bg219b_uvs/J2306+0837_S_map.mod wobs /scr/pima/bg219b_uvs/J2306+0837_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2306+0837_S_uvs.fits wwins /scr/pima/bg219b_uvs/J2306+0837_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J2306+0837_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 = 0.000171951 Jy ! Component: 100 - total flux cleaned = 0.000197524 Jy ! Component: 150 - total flux cleaned = 0.000222819 Jy ! Component: 200 - total flux cleaned = 0.000199663 Jy ! Component: 250 - total flux cleaned = 0.000154585 Jy ! Component: 300 - total flux cleaned = 8.92445e-05 Jy ! Component: 350 - total flux cleaned = -1.66865e-05 Jy ! Component: 400 - total flux cleaned = -0.000161674 Jy ! Component: 450 - total flux cleaned = -0.000343499 Jy ! Component: 500 - total flux cleaned = -0.000481699 Jy ! Component: 550 - total flux cleaned = -0.000598106 Jy ! Component: 600 - total flux cleaned = -0.000674343 Jy ! Component: 650 - total flux cleaned = -0.000804526 Jy ! Component: 700 - total flux cleaned = -0.000858993 Jy ! Component: 750 - total flux cleaned = -0.000876719 Jy ! Component: 800 - total flux cleaned = -0.000912028 Jy ! Component: 850 - total flux cleaned = -0.000894555 Jy ! Component: 900 - total flux cleaned = -0.000877711 Jy ! Component: 950 - total flux cleaned = -0.000860952 Jy ! Component: 1000 - total flux cleaned = -0.00087738 Jy ! Component: 1050 - total flux cleaned = -0.000910171 Jy ! Component: 1100 - total flux cleaned = -0.000926591 Jy ! Component: 1150 - total flux cleaned = -0.000958516 Jy ! Component: 1200 - total flux cleaned = -0.000989752 Jy ! Component: 1250 - total flux cleaned = -0.000959037 Jy ! Component: 1300 - total flux cleaned = -0.00103518 Jy ! Component: 1350 - total flux cleaned = -0.00102006 Jy ! Component: 1400 - total flux cleaned = -0.00100506 Jy ! Component: 1450 - total flux cleaned = -0.00101979 Jy ! Component: 1500 - total flux cleaned = -0.000976165 Jy ! Component: 1550 - total flux cleaned = -0.000976295 Jy ! Component: 1600 - total flux cleaned = -0.000947907 Jy ! Component: 1650 - total flux cleaned = -0.000976188 Jy ! Component: 1700 - total flux cleaned = -0.000948499 Jy ! Component: 1750 - total flux cleaned = -0.000934934 Jy ! Component: 1800 - total flux cleaned = -0.00093498 Jy ! Component: 1850 - total flux cleaned = -0.000948714 Jy ! Component: 1900 - total flux cleaned = -0.000908682 Jy ! Component: 1950 - total flux cleaned = -0.000908691 Jy ! Component: 2000 - total flux cleaned = -0.000882474 Jy ! Component: 2050 - total flux cleaned = -0.000856507 Jy ! Component: 2100 - total flux cleaned = -0.000817992 Jy ! Component: 2150 - total flux cleaned = -0.00081806 Jy ! Component: 2200 - total flux cleaned = -0.000792498 Jy ! Component: 2250 - total flux cleaned = -0.000779877 Jy ! Component: 2300 - total flux cleaned = -0.000767323 Jy ! Component: 2350 - total flux cleaned = -0.000754913 Jy ! Component: 2400 - total flux cleaned = -0.000754877 Jy ! Component: 2450 - total flux cleaned = -0.000742699 Jy ! Component: 2500 - total flux cleaned = -0.000766654 Jy ! Component: 2550 - total flux cleaned = -0.000730802 Jy ! Component: 2600 - total flux cleaned = -0.000778109 Jy ! Component: 2650 - total flux cleaned = -0.000778099 Jy ! Component: 2700 - total flux cleaned = -0.000789625 Jy ! Component: 2750 - total flux cleaned = -0.000754924 Jy ! Component: 2800 - total flux cleaned = -0.000743533 Jy ! Component: 2850 - total flux cleaned = -0.000766262 Jy ! Component: 2900 - total flux cleaned = -0.000721259 Jy ! Component: 2950 - total flux cleaned = -0.000721268 Jy ! Component: 3000 - total flux cleaned = -0.00072129 Jy ! Component: 3050 - total flux cleaned = -0.000721202 Jy ! Component: 3100 - total flux cleaned = -0.000710373 Jy ! Component: 3150 - total flux cleaned = -0.000710402 Jy ! Component: 3200 - total flux cleaned = -0.00075363 Jy ! Component: 3250 - total flux cleaned = -0.000742907 Jy ! Component: 3300 - total flux cleaned = -0.000732219 Jy ! Component: 3350 - total flux cleaned = -0.000785258 Jy ! Component: 3400 - total flux cleaned = -0.000753716 Jy ! Component: 3450 - total flux cleaned = -0.000774682 Jy ! Component: 3500 - total flux cleaned = -0.000743645 Jy ! Component: 3550 - total flux cleaned = -0.000774576 Jy ! Component: 3600 - total flux cleaned = -0.000825849 Jy ! Component: 3650 - total flux cleaned = -0.000805425 Jy ! Component: 3700 - total flux cleaned = -0.0008459 Jy ! Component: 3750 - total flux cleaned = -0.000845935 Jy ! Component: 3800 - total flux cleaned = -0.000955802 Jy ! Component: 3850 - total flux cleaned = -0.000916025 Jy ! Component: 3900 - total flux cleaned = -0.000935794 Jy ! Component: 3950 - total flux cleaned = -0.00100451 Jy ! Component: 4000 - total flux cleaned = -0.000984954 Jy ! Component: 4050 - total flux cleaned = -0.00100434 Jy ! Total flux subtracted in 4096 components = -0.0010333 Jy ! Clean residual min=-0.000509 max=0.000536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0638866 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 436 components and 0.0638866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2306+0837_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.471 x 7.868 at -5.719 degrees (North through East) ! Clean map min=-0.0012137 max=0.044664 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2306+0837_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0446642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20375 1.20375 2.40751 4.81502 9.63003 19.2601 38.5201 77.0403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.22 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2306+0837_S_uvs.log closed on Thu Apr 7 01:35:25 2016