! Started logfile: J2040-2507_X_1997_08_27_yyk_uvs.log on Mon Jan 8 10:19:42 2007 obs J2040-2507_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J2040-2507_X_1997_08_27_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.802078 visibilities/baseline/integration-bin. ! Found source: J2040-2507 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 701 lines of history. ! ! Reading 20068 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2040-2507_X_1997_08_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.374296 Jy 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=0.7023 mas, bmaj=1.732 mas, bpa=-15.53 degrees ! Estimated noise=1440.75 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.213691 Jy ! Component: 100 - total flux cleaned = 0.28213 Jy ! Total flux subtracted in 100 components = 0.28213 Jy ! Clean residual min=-0.027407 max=0.029784 Jy/beam ! Clean residual mean=-0.000068 rms=0.006482 Jy/beam ! Combined flux in latest and established models = 0.28213 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.28213 Jy ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.254672Jy sigma=0.001387 ! Fit after self-cal, rms=0.254071Jy sigma=0.001384 ! Inverting map and beam ! Estimated beam: bmin=0.7023 mas, bmaj=1.732 mas, bpa=-15.53 degrees ! Estimated noise=1441.03 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.8598 mas, bmaj=2.004 mas, bpa=-16.37 degrees ! Estimated noise=891.314 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468576 Jy ! Component: 100 - total flux cleaned = 0.0638151 Jy ! Component: 150 - total flux cleaned = 0.0682359 Jy ! Component: 200 - total flux cleaned = 0.0690733 Jy ! Total flux subtracted in 200 components = 0.0690733 Jy ! Clean residual min=-0.017225 max=0.020402 Jy/beam ! Clean residual mean=-0.000168 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 0.351203 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.351203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249885Jy sigma=0.001352 ! Fit after self-cal, rms=0.249854Jy sigma=0.001352 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 2.004 at -16.37 degrees (North through East) ! Clean map min=-0.01619 max=0.25168 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98617 ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.95 HN 0.98 KP 0.95 ! LA 0.96 MK 1.02 NL 0.98 OV 0.98 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99352 ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.93 HN 0.94 KP 0.97 ! LA 0.93 MK 0.95 NL 0.96 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978301 ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.97 HN 0.97 KP 0.98 ! LA 0.93 MK 0.96 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961447 ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.94 HN 1.03 KP 0.98 ! LA 0.97 MK 0.97 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.249854Jy sigma=0.001352 ! Fit after self-cal, rms=0.258019Jy sigma=0.001337 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258019Jy sigma=0.001337 ! Fit after self-cal, rms=0.258028Jy sigma=0.001337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.024 mas, bpa=-16.88 degrees ! Estimated noise=841.865 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101587 Jy ! Component: 100 - total flux cleaned = -0.0106796 Jy ! Component: 150 - total flux cleaned = -0.0108796 Jy ! Component: 200 - total flux cleaned = -0.0110326 Jy ! Total flux subtracted in 200 components = -0.0110326 Jy ! Clean residual min=-0.015202 max=0.014282 Jy/beam ! Clean residual mean=-0.000068 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.340171 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.340171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257455Jy sigma=0.001334 ! Fit after self-cal, rms=0.257450Jy sigma=0.001334 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257450Jy sigma=0.001334 ! Fit after self-cal, rms=0.255095Jy sigma=0.001319 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157626 Jy ! Component: 100 - total flux cleaned = 0.00186741 Jy ! Component: 150 - total flux cleaned = 0.00200695 Jy ! Component: 200 - total flux cleaned = 0.0021342 Jy ! Total flux subtracted in 200 components = 0.0021342 Jy ! Clean residual min=-0.014519 max=0.013527 Jy/beam ! Clean residual mean=-0.000066 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.342305 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.342305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255027Jy sigma=0.001318 ! Fit after self-cal, rms=0.254437Jy sigma=0.001315 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.024 at -16.88 degrees (North through East) ! Clean map min=-0.013071 max=0.23992 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254437Jy sigma=0.001315 ! Fit after self-cal, rms=2.273080Jy sigma=0.001261 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.273080Jy sigma=0.001261 ! Fit after self-cal, rms=2.272964Jy sigma=0.001261 ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.384 mas, bpa=-12.1 degrees ! Estimated noise=844.905 mJy/beam. ! Added new window around map position (1.2, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467374 Jy ! Component: 100 - total flux cleaned = 0.00465966 Jy ! Component: 150 - total flux cleaned = 0.00439464 Jy ! Component: 200 - total flux cleaned = 0.00438451 Jy ! Total flux subtracted in 200 components = 0.00438451 Jy ! Clean residual min=-0.006056 max=0.006431 Jy/beam ! Clean residual mean=-0.000005 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.346689 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.346689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.272810Jy sigma=0.001257 ! Fit after self-cal, rms=2.272708Jy sigma=0.001256 ! Inverting map ! Added new window around map position (-0.8, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021615 Jy ! Component: 100 - total flux cleaned = 0.00174251 Jy ! Component: 150 - total flux cleaned = 0.00175823 Jy ! Component: 200 - total flux cleaned = 0.00158036 Jy ! Total flux subtracted in 200 components = 0.00158036 Jy ! Clean residual min=-0.004878 max=0.005832 Jy/beam ! Clean residual mean=-0.000004 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.34827 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.34827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.272698Jy sigma=0.001255 ! Fit after self-cal, rms=2.272623Jy sigma=0.001254 ! Inverting map ! Added new window around map position (5.2, 15.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422203 Jy ! Component: 100 - total flux cleaned = 0.00440059 Jy ! Component: 150 - total flux cleaned = 0.00467679 Jy ! Component: 200 - total flux cleaned = 0.0045505 Jy ! Total flux subtracted in 200 components = 0.0045505 Jy ! Clean residual min=-0.003987 max=0.004316 Jy/beam ! Clean residual mean=-0.000006 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.35282 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.35282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.272617Jy sigma=0.001253 ! Fit after self-cal, rms=2.272564Jy sigma=0.001253 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.272564Jy sigma=0.001253 ! Fit after self-cal, rms=3.832771Jy sigma=0.001251 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.832771Jy sigma=0.001251 ! Fit after self-cal, rms=3.832762Jy sigma=0.001251 ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.379 mas, bpa=-11.82 degrees ! Estimated noise=845.306 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025871 Jy ! Component: 100 - total flux cleaned = 0.00304609 Jy ! Component: 150 - total flux cleaned = 0.00314681 Jy ! Component: 200 - total flux cleaned = 0.00324032 Jy ! Total flux subtracted in 200 components = 0.00324032 Jy ! Clean residual min=-0.003460 max=0.003490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.356061 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.356061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.832741Jy sigma=0.001251 ! Fit after self-cal, rms=3.832737Jy sigma=0.001251 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=4.703 mas, bpa=-8.203 degrees ! Estimated noise=1138.86 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822484 Jy ! Component: 100 - total flux cleaned = 0.000933084 Jy ! Component: 150 - total flux cleaned = 0.000930579 Jy ! Component: 200 - total flux cleaned = 0.000848665 Jy ! Total flux subtracted in 200 components = 0.000848665 Jy ! Clean residual min=-0.002901 max=0.003089 Jy/beam ! Clean residual mean=-0.000011 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.356909 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.356909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.832743Jy sigma=0.001251 ! Fit after self-cal, rms=3.832736Jy sigma=0.001251 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.676 mas, bmaj=1.967 mas, bpa=-10.99 degrees ! Estimated noise=1515.55 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.218678 Jy ! Component: 100 - total flux cleaned = 0.282132 Jy ! Component: 150 - total flux cleaned = 0.312511 Jy ! Component: 200 - total flux cleaned = 0.329501 Jy ! Total flux subtracted in 200 components = 0.329501 Jy ! Clean residual min=-0.009339 max=0.010023 Jy/beam ! Clean residual mean=-0.000007 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.329501 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.329501 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.379 mas, bpa=-11.82 degrees ! Estimated noise=845.306 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126657 Jy ! Component: 100 - total flux cleaned = 0.0193242 Jy ! Component: 150 - total flux cleaned = 0.0221578 Jy ! Component: 200 - total flux cleaned = 0.023606 Jy ! Total flux subtracted in 200 components = 0.023606 Jy ! Clean residual min=-0.003594 max=0.003178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.353107 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.353107 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=4.703 mas, bpa=-8.203 degrees ! Estimated noise=1138.86 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300362 Jy ! Component: 100 - total flux cleaned = 0.00401837 Jy ! Component: 150 - total flux cleaned = 0.00448516 Jy ! Component: 200 - total flux cleaned = 0.00459826 Jy ! Total flux subtracted in 200 components = 0.00459826 Jy ! Clean residual min=-0.002752 max=0.003169 Jy/beam ! Clean residual mean=-0.000009 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.357705 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.357705 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=2.379 mas, bpa=-11.82 degrees ! Estimated noise=845.306 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110311 Jy ! Component: 100 - total flux cleaned = -0.00119765 Jy ! Component: 150 - total flux cleaned = -0.00119891 Jy ! Component: 200 - total flux cleaned = -0.00112162 Jy ! Total flux subtracted in 200 components = -0.00112162 Jy ! Clean residual min=-0.003460 max=0.002871 Jy/beam ! Clean residual mean=-0.000004 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.356584 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.356584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.832600Jy sigma=0.001251 ! Fit after self-cal, rms=3.832415Jy sigma=0.001251 wmodel J2040-2507_X_1997_08_27_yyk\_map.mod ! Writing 104 model components to file: J2040-2507_X_1997_08_27_yyk_map.mod wobs J2040-2507_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J2040-2507_X_1997_08_27_yyk_uvs.fits wwins J2040-2507_X_1997_08_27_yyk\_map.win ! wwins: Wrote 4 windows to J2040-2507_X_1997_08_27_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487376 Jy ! Component: 100 - total flux cleaned = -0.000536922 Jy ! Component: 150 - total flux cleaned = -0.000585542 Jy ! Component: 200 - total flux cleaned = -0.000765263 Jy ! Component: 250 - total flux cleaned = -0.000981595 Jy ! Component: 300 - total flux cleaned = -0.00127568 Jy ! Component: 350 - total flux cleaned = -0.0014384 Jy ! Component: 400 - total flux cleaned = -0.00159653 Jy ! Component: 450 - total flux cleaned = -0.00178939 Jy ! Component: 500 - total flux cleaned = -0.00197701 Jy ! Component: 550 - total flux cleaned = -0.0021601 Jy ! Component: 600 - total flux cleaned = -0.00219598 Jy ! Component: 650 - total flux cleaned = -0.00216077 Jy ! Component: 700 - total flux cleaned = -0.00222903 Jy ! Component: 750 - total flux cleaned = -0.00222836 Jy ! Component: 800 - total flux cleaned = -0.00219583 Jy ! Component: 850 - total flux cleaned = -0.00213186 Jy ! Component: 900 - total flux cleaned = -0.00225827 Jy ! Component: 950 - total flux cleaned = -0.00216404 Jy ! Component: 1000 - total flux cleaned = -0.00216461 Jy ! Component: 1050 - total flux cleaned = -0.00228675 Jy ! Component: 1100 - total flux cleaned = -0.00243617 Jy ! Component: 1150 - total flux cleaned = -0.00246517 Jy ! Component: 1200 - total flux cleaned = -0.00249439 Jy ! Component: 1250 - total flux cleaned = -0.00252323 Jy ! Component: 1300 - total flux cleaned = -0.00260784 Jy ! Component: 1350 - total flux cleaned = -0.00255267 Jy ! Component: 1400 - total flux cleaned = -0.00252556 Jy ! Component: 1450 - total flux cleaned = -0.00257982 Jy ! Component: 1500 - total flux cleaned = -0.00249943 Jy ! Component: 1550 - total flux cleaned = -0.00234105 Jy ! Component: 1600 - total flux cleaned = -0.0023673 Jy ! Component: 1650 - total flux cleaned = -0.00226403 Jy ! Component: 1700 - total flux cleaned = -0.00218753 Jy ! Component: 1750 - total flux cleaned = -0.00216266 Jy ! Component: 1800 - total flux cleaned = -0.00211302 Jy ! Component: 1850 - total flux cleaned = -0.00203902 Jy ! Component: 1900 - total flux cleaned = -0.00203834 Jy ! Component: 1950 - total flux cleaned = -0.00191767 Jy ! Component: 2000 - total flux cleaned = -0.00189407 Jy ! Total flux subtracted in 2048 components = -0.00187043 Jy ! Clean residual min=-0.001225 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.354713 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 227 components and 0.354713 Jy ![Exited script file: muppet] wmap "J2040-2507_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8231 x 2.379 at -11.82 degrees (North through East) ! Clean map min=-0.0022292 max=0.25984 Jy/beam ! Writing clean map to FITS file: J2040-2507_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.259841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427864 device "J2040-2507_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J2040-2507_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493992 0.493992 0.987984 1.97597 3.95194 7.90387 15.8077 31.6155 63.231 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.259 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8231 x 2.379 at -11.82 degrees (North through East) ! Clean map min=-0.0022292 max=0.25984 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2040-2507_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J2040-2507_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2040-2507_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 10:19:51 2007