! Started logfile: /scr/pima/bp171a8_uvs/J0830+1123_C_uvs.log on Fri Dec 27 16:26:32 2013 obs /scr/pima/bp171a8_uvs/J0830+1123_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0830+1123_C_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.819048 visibilities/baseline/integration-bin. ! Found source: J0830+1123 ! ! 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 3440 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/bp171a8_uvs/J0830+1123_C] 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 0.300x0.300 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007439Jy sigma=0.688287 ! Fit after self-cal, rms=0.956378Jy sigma=0.653386 ! 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=1.533 mas, bmaj=6.182 mas, bpa=22.18 degrees ! Estimated noise=24.2181 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 = 0.0332602 Jy ! Component: 100 - total flux cleaned = 0.0473168 Jy ! Total flux subtracted in 100 components = 0.0473168 Jy ! Clean residual min=-0.004087 max=0.006599 Jy/beam ! Clean residual mean=-0.000009 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.0473168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0473168 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=0.031922Jy sigma=0.021742 ! Fit after self-cal, rms=0.027880Jy sigma=0.019037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942502 Jy ! Component: 100 - total flux cleaned = 0.0143789 Jy ! Total flux subtracted in 100 components = 0.0143789 Jy ! Clean residual min=-0.002481 max=0.003176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0616957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0616957 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=0.024572Jy sigma=0.016720 ! Fit after self-cal, rms=0.024547Jy sigma=0.016704 ! 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=1.851 mas, bmaj=5.952 mas, bpa=22.05 degrees ! Estimated noise=17.7186 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 = 0.00309974 Jy ! Component: 100 - total flux cleaned = 0.00396773 Jy ! Component: 150 - total flux cleaned = 0.00420485 Jy ! Component: 200 - total flux cleaned = 0.00428835 Jy ! Total flux subtracted in 200 components = 0.00428835 Jy ! Clean residual min=-0.002162 max=0.002573 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0659841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0659841 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=0.024153Jy sigma=0.016410 ! Fit after self-cal, rms=0.024147Jy sigma=0.016406 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.851 x 5.952 at 22.05 degrees (North through East) ! Clean map min=-0.0020875 max=0.047738 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 KP 0.84 LA 0.98 ! NL 0.96 OV 1.11 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 KP 0.91 LA 1.05 ! NL 1.19 OV 1.17 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 KP 0.93 LA 1.05 ! NL 1.16 OV 1.07 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.93 LA 0.95 ! NL 1.02 OV 1.04 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 KP 1.03 LA 1.03 ! NL 1.00 OV 1.07 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 KP 0.91 LA 1.00 ! NL 0.98 OV 1.07 SC 0.92 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 KP 1.09 LA 0.99 ! NL 0.97 OV 1.14 SC 0.91 ! ! ! Fit before self-cal, rms=0.024147Jy sigma=0.016406 ! Fit after self-cal, rms=0.023988Jy sigma=0.016053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=5.963 mas, bpa=22.09 degrees ! Estimated noise=17.6739 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 (-9.9, -9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117853 Jy ! Component: 100 - total flux cleaned = 0.00131107 Jy ! Component: 150 - total flux cleaned = 0.0016335 Jy ! Component: 200 - total flux cleaned = 0.00195234 Jy ! Total flux subtracted in 200 components = 0.00195234 Jy ! Clean residual min=-0.000979 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0679364 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.0679364 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=0.023816Jy sigma=0.015947 ! Fit after self-cal, rms=0.023848Jy sigma=0.015937 ! 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=0.023848Jy sigma=0.015937 ! Fit after self-cal, rms=0.023556Jy sigma=0.015859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.972 mas, bpa=22.12 degrees ! Estimated noise=17.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489486 Jy ! Component: 100 - total flux cleaned = 0.00058011 Jy ! Component: 150 - total flux cleaned = 0.000662296 Jy ! Component: 200 - total flux cleaned = 0.000706737 Jy ! Total flux subtracted in 200 components = 0.000706737 Jy ! Clean residual min=-0.000905 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0686431 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0686431 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=0.023525Jy sigma=0.015841 ! Fit after self-cal, rms=0.023531Jy sigma=0.015840 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 = 0.000130536 Jy ! Component: 100 - total flux cleaned = 0.000117086 Jy ! Component: 150 - total flux cleaned = 0.000117301 Jy ! Component: 200 - total flux cleaned = 0.000128326 Jy ! Total flux subtracted in 200 components = 0.000128326 Jy ! Clean residual min=-0.000858 max=0.000929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0687715 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.0687714 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=0.023519Jy sigma=0.015832 ! Fit after self-cal, rms=0.023519Jy sigma=0.015832 ! 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=0.023519Jy sigma=0.015832 ! Fit after self-cal, rms=0.023492Jy sigma=0.015831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.97 mas, bpa=22.11 degrees ! Estimated noise=17.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.82446e-06 Jy ! Component: 100 - total flux cleaned = -5.19975e-05 Jy ! Component: 150 - total flux cleaned = -7.12811e-05 Jy ! Component: 200 - total flux cleaned = -9.87935e-05 Jy ! Total flux subtracted in 200 components = -9.87935e-05 Jy ! Clean residual min=-0.000862 max=0.000908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0686726 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.0686727 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=0.023484Jy sigma=0.015826 ! Fit after self-cal, rms=0.023485Jy sigma=0.015826 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 = -4.58921e-05 Jy ! Component: 100 - total flux cleaned = -5.43539e-05 Jy ! Component: 150 - total flux cleaned = -6.24016e-05 Jy ! Component: 200 - total flux cleaned = -6.22699e-05 Jy ! Total flux subtracted in 200 components = -6.22699e-05 Jy ! Clean residual min=-0.000862 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0686104 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0686104 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=0.023479Jy sigma=0.015823 ! Fit after self-cal, rms=0.023479Jy sigma=0.015823 ! 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=0.023479Jy sigma=0.015823 ! Fit after self-cal, rms=0.023457Jy sigma=0.015822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=5.82 mas, bpa=21 degrees ! Estimated noise=21.0774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104846 Jy ! Component: 100 - total flux cleaned = 0.000105903 Jy ! Component: 150 - total flux cleaned = 9.04062e-05 Jy ! Component: 200 - total flux cleaned = 7.20183e-05 Jy ! Total flux subtracted in 200 components = 7.20183e-05 Jy ! Clean residual min=-0.001033 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0686824 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.0686824 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=0.023455Jy sigma=0.015821 ! Fit after self-cal, rms=0.023455Jy sigma=0.015821 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 = -1.67944e-06 Jy ! Component: 100 - total flux cleaned = -1.47678e-05 Jy ! Component: 150 - total flux cleaned = -3.11229e-05 Jy ! Component: 200 - total flux cleaned = -4.27707e-05 Jy ! Total flux subtracted in 200 components = -4.27707e-05 Jy ! Clean residual min=-0.001047 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0686396 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0686396 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=0.023454Jy sigma=0.015820 ! Fit after self-cal, rms=0.023454Jy sigma=0.015820 ! 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=1.833 mas, bmaj=5.968 mas, bpa=22.1 degrees ! Estimated noise=17.4525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 5.968 at 22.1 degrees (North through East) ! Clean map min=-0.0010848 max=0.047207 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=1.523 mas, bmaj=6.173 mas, bpa=22.22 degrees ! Estimated noise=25.3868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344715 Jy ! Component: 100 - total flux cleaned = 0.0494284 Jy ! Component: 150 - total flux cleaned = 0.0572434 Jy ! Component: 200 - total flux cleaned = 0.0611967 Jy ! Total flux subtracted in 200 components = 0.0611967 Jy ! Clean residual min=-0.002182 max=0.002610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0611967 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0611967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.968 mas, bpa=22.1 degrees ! Estimated noise=17.4525 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 (-3.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299334 Jy ! Component: 100 - total flux cleaned = 0.00489052 Jy ! Component: 150 - total flux cleaned = 0.00578883 Jy ! Component: 200 - total flux cleaned = 0.00625284 Jy ! Total flux subtracted in 200 components = 0.00625284 Jy ! Clean residual min=-0.001099 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0674496 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0674496 Jy ! Inverting map ! Added new window around map position (43.5, 50.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101165 Jy ! Component: 100 - total flux cleaned = 0.00119155 Jy ! Component: 150 - total flux cleaned = 0.00134537 Jy ! Component: 200 - total flux cleaned = 0.00153147 Jy ! Total flux subtracted in 200 components = 0.00153147 Jy ! Clean residual min=-0.000836 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0689811 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 0.068981 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=3.885 mas, bmaj=5.82 mas, bpa=21 degrees ! Estimated noise=21.0774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331644 Jy ! Component: 100 - total flux cleaned = 0.000408945 Jy ! Component: 150 - total flux cleaned = 0.000478527 Jy ! Component: 200 - total flux cleaned = 0.000463952 Jy ! Total flux subtracted in 200 components = 0.000463952 Jy ! Clean residual min=-0.000781 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.069445 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 = -1.39881e-05 Jy ! Component: 100 - total flux cleaned = -3.99803e-05 Jy ! Component: 150 - total flux cleaned = -8.70326e-05 Jy ! Component: 200 - total flux cleaned = -0.000131394 Jy ! Total flux subtracted in 200 components = -0.000131394 Jy ! Clean residual min=-0.000713 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0693136 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 139 components and 0.0693136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.968 mas, bpa=22.1 degrees ! Estimated noise=17.4525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5601e-05 Jy ! Component: 100 - total flux cleaned = 4.72741e-06 Jy ! Component: 150 - total flux cleaned = -1.06612e-05 Jy ! Component: 200 - total flux cleaned = 2.95231e-05 Jy ! Total flux subtracted in 200 components = 2.95231e-05 Jy ! Clean residual min=-0.000766 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0693431 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.0693431 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=0.023421Jy sigma=0.015801 ! Fit after self-cal, rms=0.023417Jy sigma=0.015798 wmodel /scr/pima/bp171a8_uvs/J0830+1123_C_map.mod ! Writing 171 model components to file: /scr/pima/bp171a8_uvs/J0830+1123_C_map.mod wobs /scr/pima/bp171a8_uvs/J0830+1123_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0830+1123_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0830+1123_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J0830+1123_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 = 6.23727e-05 Jy ! Component: 100 - total flux cleaned = 7.47056e-05 Jy ! Component: 150 - total flux cleaned = 5.2353e-05 Jy ! Component: 200 - total flux cleaned = 1.09425e-05 Jy ! Component: 250 - total flux cleaned = 2.98809e-05 Jy ! Component: 300 - total flux cleaned = 4.82381e-05 Jy ! Component: 350 - total flux cleaned = 0.000101449 Jy ! Component: 400 - total flux cleaned = 0.000152511 Jy ! Component: 450 - total flux cleaned = 0.000185411 Jy ! Component: 500 - total flux cleaned = 0.000217281 Jy ! Component: 550 - total flux cleaned = 0.000248212 Jy ! Component: 600 - total flux cleaned = 0.00027091 Jy ! Component: 650 - total flux cleaned = 0.000300372 Jy ! Component: 700 - total flux cleaned = 0.000314703 Jy ! Component: 750 - total flux cleaned = 0.000328683 Jy ! Component: 800 - total flux cleaned = 0.00034246 Jy ! Component: 850 - total flux cleaned = 0.000355963 Jy ! Component: 900 - total flux cleaned = 0.000369052 Jy ! Component: 950 - total flux cleaned = 0.000381693 Jy ! Component: 1000 - total flux cleaned = 0.000369227 Jy ! Component: 1050 - total flux cleaned = 0.000381419 Jy ! Component: 1100 - total flux cleaned = 0.000405062 Jy ! Component: 1150 - total flux cleaned = 0.000422395 Jy ! Component: 1200 - total flux cleaned = 0.000445137 Jy ! Component: 1250 - total flux cleaned = 0.00047296 Jy ! Component: 1300 - total flux cleaned = 0.000483838 Jy ! Component: 1350 - total flux cleaned = 0.0005055 Jy ! Component: 1400 - total flux cleaned = 0.000521525 Jy ! Component: 1450 - total flux cleaned = 0.000531946 Jy ! Component: 1500 - total flux cleaned = 0.000542252 Jy ! Component: 1550 - total flux cleaned = 0.000547315 Jy ! Component: 1600 - total flux cleaned = 0.00056712 Jy ! Component: 1650 - total flux cleaned = 0.000581765 Jy ! Component: 1700 - total flux cleaned = 0.000576871 Jy ! Component: 1750 - total flux cleaned = 0.00060571 Jy ! Component: 1800 - total flux cleaned = 0.000624738 Jy ! Component: 1850 - total flux cleaned = 0.000657477 Jy ! Component: 1900 - total flux cleaned = 0.000680577 Jy ! Component: 1950 - total flux cleaned = 0.000698872 Jy ! Component: 2000 - total flux cleaned = 0.000707966 Jy ! Component: 2050 - total flux cleaned = 0.000725964 Jy ! Component: 2100 - total flux cleaned = 0.000734888 Jy ! Component: 2150 - total flux cleaned = 0.000752572 Jy ! Component: 2200 - total flux cleaned = 0.000774454 Jy ! Component: 2250 - total flux cleaned = 0.000783094 Jy ! Component: 2300 - total flux cleaned = 0.000795996 Jy ! Component: 2350 - total flux cleaned = 0.000813085 Jy ! Component: 2400 - total flux cleaned = 0.000838459 Jy ! Component: 2450 - total flux cleaned = 0.000838472 Jy ! Component: 2500 - total flux cleaned = 0.000863542 Jy ! Component: 2550 - total flux cleaned = 0.000888407 Jy ! Component: 2600 - total flux cleaned = 0.000900746 Jy ! Component: 2650 - total flux cleaned = 0.000917136 Jy ! Component: 2700 - total flux cleaned = 0.000937469 Jy ! Component: 2750 - total flux cleaned = 0.000961748 Jy ! Component: 2800 - total flux cleaned = 0.000977826 Jy ! Component: 2850 - total flux cleaned = 0.000993893 Jy ! Component: 2900 - total flux cleaned = 0.00102587 Jy ! Component: 2950 - total flux cleaned = 0.0010458 Jy ! Component: 3000 - total flux cleaned = 0.00107357 Jy ! Component: 3050 - total flux cleaned = 0.00109336 Jy ! Component: 3100 - total flux cleaned = 0.0011131 Jy ! Component: 3150 - total flux cleaned = 0.00113278 Jy ! Component: 3200 - total flux cleaned = 0.00114844 Jy ! Component: 3250 - total flux cleaned = 0.00117188 Jy ! Component: 3300 - total flux cleaned = 0.00117969 Jy ! Component: 3350 - total flux cleaned = 0.00118746 Jy ! Component: 3400 - total flux cleaned = 0.00119909 Jy ! Component: 3450 - total flux cleaned = 0.00121457 Jy ! Component: 3500 - total flux cleaned = 0.00122228 Jy ! Component: 3550 - total flux cleaned = 0.00122614 Jy ! Component: 3600 - total flux cleaned = 0.00124535 Jy ! Component: 3650 - total flux cleaned = 0.00124536 Jy ! Component: 3700 - total flux cleaned = 0.00125683 Jy ! Component: 3750 - total flux cleaned = 0.00126448 Jy ! Component: 3800 - total flux cleaned = 0.00126828 Jy ! Component: 3850 - total flux cleaned = 0.00126446 Jy ! Component: 3900 - total flux cleaned = 0.00127208 Jy ! Component: 3950 - total flux cleaned = 0.00126826 Jy ! Component: 4000 - total flux cleaned = 0.00127587 Jy ! Component: 4050 - total flux cleaned = 0.00126447 Jy ! Total flux subtracted in 4096 components = 0.00126826 Jy ! Clean residual min=-0.000220 max=0.000202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0706114 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 422 components and 0.0706114 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0830+1123_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 5.968 at 22.1 degrees (North through East) ! Clean map min=-0.001037 max=0.046079 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0830+1123_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0460793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.40527e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417016 0.417016 0.834032 1.66806 3.33613 6.67225 13.3445 26.689 53.378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.397 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0830+1123_C_uvs.log closed on Fri Dec 27 16:26:41 2013