! Started logfile: /scr/pima/bg219b_uvs/J2300+1037_S_uvs.log on Thu Apr 7 01:34:57 2016 obs /scr/pima/bg219b_uvs/J2300+1037_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2300+1037_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884011 visibilities/baseline/integration-bin. ! Found source: J2300+1037 ! ! 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 6524 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/J2300+1037_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028334Jy sigma=23.748413 ! Fit after self-cal, rms=0.837671Jy sigma=19.409618 ! 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=3.073 mas, bmaj=6.679 mas, bpa=-5.56 degrees ! Estimated noise=0.577157 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 = 0.126099 Jy ! Component: 100 - total flux cleaned = 0.154198 Jy ! Total flux subtracted in 100 components = 0.154198 Jy ! Clean residual min=-0.003890 max=0.009537 Jy/beam ! Clean residual mean=-0.000009 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.154198 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.154198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062691Jy sigma=1.350909 ! Fit after self-cal, rms=0.062673Jy sigma=1.350728 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962644 Jy ! Component: 100 - total flux cleaned = 0.0140347 Jy ! Total flux subtracted in 100 components = 0.0140347 Jy ! Clean residual min=-0.003339 max=0.003346 Jy/beam ! Clean residual mean=-0.000006 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.168233 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.168233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061105Jy sigma=1.315637 ! Fit after self-cal, rms=0.061082Jy sigma=1.315349 ! 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=3.67 mas, bmaj=7.45 mas, bpa=-4.86 degrees ! Estimated noise=0.395487 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 = 0.00290062 Jy ! Component: 100 - total flux cleaned = 0.00448803 Jy ! Component: 150 - total flux cleaned = 0.00540477 Jy ! Component: 200 - total flux cleaned = 0.00566583 Jy ! Total flux subtracted in 200 components = 0.00566583 Jy ! Clean residual min=-0.002057 max=0.002629 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.173899 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.173899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060918Jy sigma=1.312479 ! Fit after self-cal, rms=0.060911Jy sigma=1.312405 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 7.45 at -4.86 degrees (North through East) ! Clean map min=-0.0020142 max=0.16239 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 0.96 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 0.99 NL 0.99 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.02 ! LA 1.00 MK 1.02 NL 0.99 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.02 ! LA 0.94 MK 1.01 NL 0.97 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.99 ! LA 0.96 MK 1.05 NL 1.00 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.060911Jy sigma=1.312405 ! Fit after self-cal, rms=0.060224Jy sigma=1.306500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=7.464 mas, bpa=-4.786 degrees ! Estimated noise=0.395035 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 = -0.000265242 Jy ! Component: 100 - total flux cleaned = -0.000201972 Jy ! Component: 150 - total flux cleaned = -0.000129725 Jy ! Component: 200 - total flux cleaned = -9.72626e-05 Jy ! Total flux subtracted in 200 components = -9.72626e-05 Jy ! Clean residual min=-0.001990 max=0.002211 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.173802 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.173802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060210Jy sigma=1.306106 ! Fit after self-cal, rms=0.060194Jy sigma=1.306025 ! 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=0.060194Jy sigma=1.306025 ! Fit after self-cal, rms=0.059797Jy sigma=1.299820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.46 mas, bpa=-4.964 degrees ! Estimated noise=0.3947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197867 Jy ! Component: 100 - total flux cleaned = -0.000162327 Jy ! Component: 150 - total flux cleaned = -0.000162767 Jy ! Component: 200 - total flux cleaned = -0.000148548 Jy ! Total flux subtracted in 200 components = -0.000148548 Jy ! Clean residual min=-0.001805 max=0.002194 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.173653 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.173653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059787Jy sigma=1.299596 ! Fit after self-cal, rms=0.059788Jy sigma=1.299545 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 (47.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202189 Jy ! Component: 100 - total flux cleaned = 0.00236829 Jy ! Component: 150 - total flux cleaned = 0.00252119 Jy ! Component: 200 - total flux cleaned = 0.00259186 Jy ! Total flux subtracted in 200 components = 0.00259186 Jy ! Clean residual min=-0.001715 max=0.002026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.176245 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.176245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059721Jy sigma=1.297716 ! Fit after self-cal, rms=0.059716Jy sigma=1.297642 ! Inverting map ! Added new window around map position (-102, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753206 Jy ! Component: 100 - total flux cleaned = 0.000560012 Jy ! Component: 150 - total flux cleaned = 0.000371093 Jy ! Component: 200 - total flux cleaned = 0.000242974 Jy ! Total flux subtracted in 200 components = 0.000242974 Jy ! Clean residual min=-0.001583 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.176488 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.176488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059641Jy sigma=1.295973 ! Fit after self-cal, rms=0.059637Jy sigma=1.295887 ! 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=0.059637Jy sigma=1.295887 ! Fit after self-cal, rms=0.059597Jy sigma=1.295721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=7.456 mas, bpa=-4.907 degrees ! Estimated noise=0.394232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270919 Jy ! Component: 100 - total flux cleaned = 0.00027326 Jy ! Component: 150 - total flux cleaned = 0.000195585 Jy ! Component: 200 - total flux cleaned = 0.000147101 Jy ! Total flux subtracted in 200 components = 0.000147101 Jy ! Clean residual min=-0.001585 max=0.001602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.176635 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.176635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059571Jy sigma=1.295152 ! Fit after self-cal, rms=0.059572Jy sigma=1.295136 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 = -4.70136e-05 Jy ! Component: 100 - total flux cleaned = -0.000115985 Jy ! Component: 150 - total flux cleaned = -0.000202278 Jy ! Component: 200 - total flux cleaned = -0.000222283 Jy ! Total flux subtracted in 200 components = -0.000222283 Jy ! Clean residual min=-0.001581 max=0.001587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.176413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.176413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059557Jy sigma=1.294812 ! Fit after self-cal, rms=0.059556Jy sigma=1.294806 ! 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=0.059556Jy sigma=1.294806 ! Fit after self-cal, rms=0.059558Jy sigma=1.294780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.649 mas, bmaj=11.16 mas, bpa=-5.355 degrees ! Estimated noise=0.477142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315795 Jy ! Component: 100 - total flux cleaned = -0.000390174 Jy ! Component: 150 - total flux cleaned = -0.000403129 Jy ! Component: 200 - total flux cleaned = -0.000403074 Jy ! Total flux subtracted in 200 components = -0.000403074 Jy ! Clean residual min=-0.001613 max=0.001793 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.17601 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.17601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059553Jy sigma=1.294653 ! Fit after self-cal, rms=0.059554Jy sigma=1.294645 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 = -1.69113e-05 Jy ! Component: 100 - total flux cleaned = -1.70065e-05 Jy ! Component: 150 - total flux cleaned = -4.86237e-06 Jy ! Component: 200 - total flux cleaned = -1.68617e-05 Jy ! Total flux subtracted in 200 components = -1.68617e-05 Jy ! Clean residual min=-0.001602 max=0.001738 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.175993 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.175993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059551Jy sigma=1.294590 ! Fit after self-cal, rms=0.059551Jy sigma=1.294586 ! 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=3.68 mas, bmaj=7.454 mas, bpa=-4.876 degrees ! Estimated noise=0.394185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 7.454 at -4.876 degrees (North through East) ! Clean map min=-0.0016586 max=0.16178 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=3.083 mas, bmaj=6.675 mas, bpa=-5.614 degrees ! Estimated noise=0.575677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125742 Jy ! Component: 100 - total flux cleaned = 0.153843 Jy ! Component: 150 - total flux cleaned = 0.163493 Jy ! Component: 200 - total flux cleaned = 0.167495 Jy ! Total flux subtracted in 200 components = 0.167495 Jy ! Clean residual min=-0.003101 max=0.002848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.167495 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.167495 Jy ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=7.454 mas, bpa=-4.876 degrees ! Estimated noise=0.394185 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 = 0.00322682 Jy ! Component: 100 - total flux cleaned = 0.00515738 Jy ! Component: 150 - total flux cleaned = 0.00616763 Jy ! Component: 200 - total flux cleaned = 0.00652246 Jy ! Total flux subtracted in 200 components = 0.00652246 Jy ! Clean residual min=-0.001868 max=0.001712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.174017 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.174017 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=7.649 mas, bmaj=11.16 mas, bpa=-5.355 degrees ! Estimated noise=0.477142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6035e-05 Jy ! Component: 100 - total flux cleaned = 0.000268849 Jy ! Component: 150 - total flux cleaned = 0.000487309 Jy ! Component: 200 - total flux cleaned = 0.00070546 Jy ! Total flux subtracted in 200 components = 0.00070546 Jy ! Clean residual min=-0.001703 max=0.001837 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.174723 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 = 7.88455e-05 Jy ! Component: 100 - total flux cleaned = 0.00014978 Jy ! Component: 150 - total flux cleaned = 0.000214099 Jy ! Component: 200 - total flux cleaned = 0.000272423 Jy ! Total flux subtracted in 200 components = 0.000272423 Jy ! Clean residual min=-0.001663 max=0.001803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.174995 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.174995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=7.454 mas, bpa=-4.876 degrees ! Estimated noise=0.394185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108304 Jy ! Component: 100 - total flux cleaned = -0.000109914 Jy ! Component: 150 - total flux cleaned = -4.42159e-05 Jy ! Component: 200 - total flux cleaned = 1.71931e-05 Jy ! Total flux subtracted in 200 components = 1.71931e-05 Jy ! Clean residual min=-0.001696 max=0.001625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.175012 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.175012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059613Jy sigma=1.295850 ! Fit after self-cal, rms=0.059610Jy sigma=1.295795 wmodel /scr/pima/bg219b_uvs/J2300+1037_S_map.mod ! Writing 104 model components to file: /scr/pima/bg219b_uvs/J2300+1037_S_map.mod wobs /scr/pima/bg219b_uvs/J2300+1037_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2300+1037_S_uvs.fits wwins /scr/pima/bg219b_uvs/J2300+1037_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J2300+1037_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 = -0.000126112 Jy ! Component: 100 - total flux cleaned = -1.40203e-05 Jy ! Component: 150 - total flux cleaned = 9.43607e-05 Jy ! Component: 200 - total flux cleaned = 0.000278323 Jy ! Component: 250 - total flux cleaned = 0.000508065 Jy ! Component: 300 - total flux cleaned = 0.000705897 Jy ! Component: 350 - total flux cleaned = 0.00080221 Jy ! Component: 400 - total flux cleaned = 0.000872359 Jy ! Component: 450 - total flux cleaned = 0.000964117 Jy ! Component: 500 - total flux cleaned = 0.0010544 Jy ! Component: 550 - total flux cleaned = 0.00123142 Jy ! Component: 600 - total flux cleaned = 0.00129666 Jy ! Component: 650 - total flux cleaned = 0.00144676 Jy ! Component: 700 - total flux cleaned = 0.00157389 Jy ! Component: 750 - total flux cleaned = 0.00169902 Jy ! Component: 800 - total flux cleaned = 0.00182232 Jy ! Component: 850 - total flux cleaned = 0.00200451 Jy ! Component: 900 - total flux cleaned = 0.00218403 Jy ! Component: 950 - total flux cleaned = 0.00228242 Jy ! Component: 1000 - total flux cleaned = 0.00245749 Jy ! Component: 1050 - total flux cleaned = 0.00261097 Jy ! Component: 1100 - total flux cleaned = 0.00278154 Jy ! Component: 1150 - total flux cleaned = 0.00285664 Jy ! Component: 1200 - total flux cleaned = 0.00293063 Jy ! Component: 1250 - total flux cleaned = 0.00313194 Jy ! Component: 1300 - total flux cleaned = 0.00325842 Jy ! Component: 1350 - total flux cleaned = 0.00333003 Jy ! Component: 1400 - total flux cleaned = 0.00338312 Jy ! Component: 1450 - total flux cleaned = 0.00347074 Jy ! Component: 1500 - total flux cleaned = 0.00348788 Jy ! Component: 1550 - total flux cleaned = 0.00352207 Jy ! Component: 1600 - total flux cleaned = 0.00357332 Jy ! Component: 1650 - total flux cleaned = 0.00364062 Jy ! Component: 1700 - total flux cleaned = 0.00365704 Jy ! Component: 1750 - total flux cleaned = 0.00369009 Jy ! Component: 1800 - total flux cleaned = 0.00370664 Jy ! Component: 1850 - total flux cleaned = 0.00372281 Jy ! Component: 1900 - total flux cleaned = 0.00377113 Jy ! Component: 1950 - total flux cleaned = 0.00380298 Jy ! Component: 2000 - total flux cleaned = 0.00378748 Jy ! Component: 2050 - total flux cleaned = 0.00384989 Jy ! Component: 2100 - total flux cleaned = 0.00388075 Jy ! Component: 2150 - total flux cleaned = 0.00386531 Jy ! Component: 2200 - total flux cleaned = 0.00386544 Jy ! Component: 2250 - total flux cleaned = 0.00391061 Jy ! Component: 2300 - total flux cleaned = 0.00392552 Jy ! Component: 2350 - total flux cleaned = 0.00391087 Jy ! Component: 2400 - total flux cleaned = 0.00388132 Jy ! Component: 2450 - total flux cleaned = 0.00392526 Jy ! Component: 2500 - total flux cleaned = 0.00393985 Jy ! Component: 2550 - total flux cleaned = 0.00396864 Jy ! Component: 2600 - total flux cleaned = 0.00395435 Jy ! Component: 2650 - total flux cleaned = 0.00399706 Jy ! Component: 2700 - total flux cleaned = 0.00398285 Jy ! Component: 2750 - total flux cleaned = 0.00395494 Jy ! Component: 2800 - total flux cleaned = 0.00398288 Jy ! Component: 2850 - total flux cleaned = 0.00394133 Jy ! Component: 2900 - total flux cleaned = 0.00399631 Jy ! Component: 2950 - total flux cleaned = 0.00398281 Jy ! Component: 3000 - total flux cleaned = 0.00395575 Jy ! Component: 3050 - total flux cleaned = 0.00398266 Jy ! Component: 3100 - total flux cleaned = 0.00398262 Jy ! Component: 3150 - total flux cleaned = 0.00392941 Jy ! Component: 3200 - total flux cleaned = 0.00398211 Jy ! Component: 3250 - total flux cleaned = 0.00395586 Jy ! Component: 3300 - total flux cleaned = 0.00391676 Jy ! Component: 3350 - total flux cleaned = 0.00385205 Jy ! Component: 3400 - total flux cleaned = 0.00385204 Jy ! Component: 3450 - total flux cleaned = 0.00386477 Jy ! Component: 3500 - total flux cleaned = 0.00382674 Jy ! Component: 3550 - total flux cleaned = 0.003852 Jy ! Component: 3600 - total flux cleaned = 0.00382678 Jy ! Component: 3650 - total flux cleaned = 0.00378939 Jy ! Component: 3700 - total flux cleaned = 0.00381419 Jy ! Component: 3750 - total flux cleaned = 0.00378949 Jy ! Component: 3800 - total flux cleaned = 0.00374051 Jy ! Component: 3850 - total flux cleaned = 0.00376499 Jy ! Component: 3900 - total flux cleaned = 0.00372872 Jy ! Component: 3950 - total flux cleaned = 0.00369259 Jy ! Component: 4000 - total flux cleaned = 0.00365665 Jy ! Component: 4050 - total flux cleaned = 0.00362093 Jy ! Total flux subtracted in 4096 components = 0.00359713 Jy ! Clean residual min=-0.000771 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.178609 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 389 components and 0.178609 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2300+1037_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 7.454 at -4.876 degrees (North through East) ! Clean map min=-0.0013737 max=0.16207 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2300+1037_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406519 0.406519 0.813038 1.62608 3.25215 6.50431 13.0086 26.0172 52.0345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.972 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2300+1037_S_uvs.log closed on Thu Apr 7 01:35:01 2016