! Started logfile: /scr/pima/bp171ag_uvs/J1837+7507_X_uvs.log on Fri Oct 11 07:18:18 2013 obs /scr/pima/bp171ag_uvs/J1837+7507_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J1837+7507_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1837+7507 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J1837+7507_X] 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 0.200x0.200 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. ! ! 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=1.023342Jy sigma=7.150521 ! Fit after self-cal, rms=0.805692Jy sigma=5.529186 ! 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=0.7751 mas, bmaj=3.105 mas, bpa=-40.69 degrees ! Estimated noise=4.83174 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 = 0.148398 Jy ! Component: 100 - total flux cleaned = 0.184381 Jy ! Total flux subtracted in 100 components = 0.184381 Jy ! Clean residual min=-0.007437 max=0.015145 Jy/beam ! Clean residual mean=-0.000015 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 0.184381 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.184381 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=0.035662Jy sigma=0.271511 ! Fit after self-cal, rms=0.035661Jy sigma=0.271475 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165543 Jy ! Component: 100 - total flux cleaned = 0.025585 Jy ! Total flux subtracted in 100 components = 0.025585 Jy ! Clean residual min=-0.005761 max=0.006612 Jy/beam ! Clean residual mean=-0.000007 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.209966 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.209966 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=0.026216Jy sigma=0.187363 ! Fit after self-cal, rms=0.026212Jy sigma=0.187279 ! 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=0.9779 mas, bmaj=3.224 mas, bpa=-41.69 degrees ! Estimated noise=3.17137 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 = 0.00802298 Jy ! Component: 100 - total flux cleaned = 0.0128888 Jy ! Component: 150 - total flux cleaned = 0.0160984 Jy ! Component: 200 - total flux cleaned = 0.0183934 Jy ! Total flux subtracted in 200 components = 0.0183934 Jy ! Clean residual min=-0.005486 max=0.005491 Jy/beam ! Clean residual mean=0.000007 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.22836 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.22836 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=0.023979Jy sigma=0.163949 ! Fit after self-cal, rms=0.023961Jy sigma=0.163862 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 0.94 KP 0.95 ! LA 1.02 MK 0.96 NL 1.03 OV 1.01 ! PT 0.88 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.95 KP 0.98 ! LA 0.95 MK 0.99 NL 1.03 OV 0.98 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 0.97 KP 1.11 ! LA 0.93 MK 1.04 NL 1.02 OV 1.00 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.04 KP 0.96 ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.08 ! LA 0.98 MK 0.96 NL 0.91 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.12 KP 1.03 ! LA 1.05 MK 0.97 NL 1.02 OV 1.00 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.04 ! LA 0.95 MK 0.96 NL 1.01 OV 1.05 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.01 KP 1.06 ! LA 0.91 MK 0.95 NL 0.96 OV 1.02 ! PT 0.87 SC 1.16 ! ! ! Fit before self-cal, rms=0.023961Jy sigma=0.163862 ! Fit after self-cal, rms=0.016263Jy sigma=0.103761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=3.234 mas, bpa=-41.61 degrees ! Estimated noise=3.15582 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 = -0.00100262 Jy ! Component: 100 - total flux cleaned = -0.00119023 Jy ! Component: 150 - total flux cleaned = -0.00119186 Jy ! Component: 200 - total flux cleaned = -0.00119105 Jy ! Total flux subtracted in 200 components = -0.00119105 Jy ! Clean residual min=-0.001744 max=0.001444 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.227168 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.227168 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=0.016108Jy sigma=0.102782 ! Fit after self-cal, rms=0.016120Jy sigma=0.102743 ! 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=0.016120Jy sigma=0.102743 ! Fit after self-cal, rms=0.016085Jy sigma=0.102488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=3.233 mas, bpa=-41.6 degrees ! Estimated noise=3.15094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888583 Jy ! Component: 100 - total flux cleaned = -0.00101957 Jy ! Component: 150 - total flux cleaned = -0.00108891 Jy ! Component: 200 - total flux cleaned = -0.00110407 Jy ! Total flux subtracted in 200 components = -0.00110407 Jy ! Clean residual min=-0.001661 max=0.001378 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.226064 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.226064 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=0.016011Jy sigma=0.102172 ! Fit after self-cal, rms=0.016013Jy sigma=0.102164 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 = 2.33858e-05 Jy ! Component: 100 - total flux cleaned = -1.42821e-05 Jy ! Component: 150 - total flux cleaned = -4.77957e-05 Jy ! Component: 200 - total flux cleaned = -5.79844e-05 Jy ! Total flux subtracted in 200 components = -5.79844e-05 Jy ! Clean residual min=-0.001649 max=0.001384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.226006 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.226006 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=0.015989Jy sigma=0.102092 ! Fit after self-cal, rms=0.015990Jy sigma=0.102090 ! 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=0.015990Jy sigma=0.102090 ! Fit after self-cal, rms=0.015973Jy sigma=0.101918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=3.234 mas, bpa=-41.6 degrees ! Estimated noise=3.14412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000665762 Jy ! Component: 100 - total flux cleaned = -0.000899442 Jy ! Component: 150 - total flux cleaned = -0.000968016 Jy ! Component: 200 - total flux cleaned = -0.00099745 Jy ! Total flux subtracted in 200 components = -0.00099745 Jy ! Clean residual min=-0.001598 max=0.001314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.225009 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.225009 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=0.015923Jy sigma=0.101829 ! Fit after self-cal, rms=0.015924Jy sigma=0.101828 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 = -2.71744e-05 Jy ! Component: 100 - total flux cleaned = -5.36584e-05 Jy ! Component: 150 - total flux cleaned = -7.04637e-05 Jy ! Component: 200 - total flux cleaned = -7.83634e-05 Jy ! Total flux subtracted in 200 components = -7.83634e-05 Jy ! Clean residual min=-0.001588 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.224931 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.224931 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=0.015912Jy sigma=0.101784 ! Fit after self-cal, rms=0.015913Jy sigma=0.101784 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015913Jy sigma=0.101784 ! Fit after self-cal, rms=0.015905Jy sigma=0.101664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=3.652 mas, bpa=-46.76 degrees ! Estimated noise=3.55373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628804 Jy ! Component: 100 - total flux cleaned = -0.000876485 Jy ! Component: 150 - total flux cleaned = -0.000943453 Jy ! Component: 200 - total flux cleaned = -0.000984314 Jy ! Total flux subtracted in 200 components = -0.000984314 Jy ! Clean residual min=-0.001670 max=0.001566 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.223946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.223946 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=0.015903Jy sigma=0.101634 ! Fit after self-cal, rms=0.015903Jy sigma=0.101631 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 = -4.06062e-05 Jy ! Component: 100 - total flux cleaned = -5.83595e-05 Jy ! Component: 150 - total flux cleaned = -9.11433e-05 Jy ! Component: 200 - total flux cleaned = -0.000114246 Jy ! Total flux subtracted in 200 components = -0.000114246 Jy ! Clean residual min=-0.001649 max=0.001555 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.223832 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.223832 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=0.015919Jy sigma=0.101622 ! Fit after self-cal, rms=0.015920Jy sigma=0.101619 ! 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=0.9823 mas, bmaj=3.234 mas, bpa=-41.6 degrees ! Estimated noise=3.13672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 3.234 at -41.6 degrees (North through East) ! Clean map min=-0.0014263 max=0.19621 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=0.7778 mas, bmaj=3.107 mas, bpa=-40.6 degrees ! Estimated noise=4.82314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148116 Jy ! Component: 100 - total flux cleaned = 0.183597 Jy ! Component: 150 - total flux cleaned = 0.199448 Jy ! Component: 200 - total flux cleaned = 0.207625 Jy ! Total flux subtracted in 200 components = 0.207625 Jy ! Clean residual min=-0.002775 max=0.004008 Jy/beam ! Clean residual mean=-0.000007 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.207625 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 0.207625 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=3.234 mas, bpa=-41.6 degrees ! Estimated noise=3.13672 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 = 0.00617862 Jy ! Component: 100 - total flux cleaned = 0.00960682 Jy ! Component: 150 - total flux cleaned = 0.0117048 Jy ! Component: 200 - total flux cleaned = 0.0131246 Jy ! Total flux subtracted in 200 components = 0.0131246 Jy ! Clean residual min=-0.001668 max=0.001858 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.22075 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.22075 Jy ! Inverting map ! Added new window around map position (3.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167856 Jy ! Component: 100 - total flux cleaned = 0.0027146 Jy ! Component: 150 - total flux cleaned = 0.0031713 Jy ! Component: 200 - total flux cleaned = 0.00336223 Jy ! Total flux subtracted in 200 components = 0.00336223 Jy ! Clean residual min=-0.001384 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.224112 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.224112 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=3.652 mas, bpa=-46.76 degrees ! Estimated noise=3.55373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127344 Jy ! Component: 100 - total flux cleaned = 0.000258548 Jy ! Component: 150 - total flux cleaned = 0.000351176 Jy ! Component: 200 - total flux cleaned = 0.000417343 Jy ! Total flux subtracted in 200 components = 0.000417343 Jy ! Clean residual min=-0.001434 max=0.001278 Jy/beam ! Clean residual mean=-0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.224529 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 = 4.4793e-05 Jy ! Component: 100 - total flux cleaned = 4.48429e-05 Jy ! Component: 150 - total flux cleaned = 5.74978e-05 Jy ! Component: 200 - total flux cleaned = 5.737e-05 Jy ! Total flux subtracted in 200 components = 5.737e-05 Jy ! Clean residual min=-0.001370 max=0.001269 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.224586 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.224587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=3.234 mas, bpa=-41.6 degrees ! Estimated noise=3.13672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106836 Jy ! Component: 100 - total flux cleaned = -3.79055e-05 Jy ! Component: 150 - total flux cleaned = 3.55078e-05 Jy ! Component: 200 - total flux cleaned = 6.88877e-05 Jy ! Total flux subtracted in 200 components = 6.88877e-05 Jy ! Clean residual min=-0.001280 max=0.001134 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.224655 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.224655 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=0.015742Jy sigma=0.100544 ! Fit after self-cal, rms=0.015737Jy sigma=0.100494 wmodel /scr/pima/bp171ag_uvs/J1837+7507_X_map.mod ! Writing 114 model components to file: /scr/pima/bp171ag_uvs/J1837+7507_X_map.mod wobs /scr/pima/bp171ag_uvs/J1837+7507_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J1837+7507_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J1837+7507_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J1837+7507_X_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 = -0.000413827 Jy ! Component: 100 - total flux cleaned = -0.00071988 Jy ! Component: 150 - total flux cleaned = -0.000909647 Jy ! Component: 200 - total flux cleaned = -0.001034 Jy ! Component: 250 - total flux cleaned = -0.00110111 Jy ! Component: 300 - total flux cleaned = -0.00108512 Jy ! Component: 350 - total flux cleaned = -0.00106987 Jy ! Component: 400 - total flux cleaned = -0.00108477 Jy ! Component: 450 - total flux cleaned = -0.00105644 Jy ! Component: 500 - total flux cleaned = -0.00105652 Jy ! Component: 550 - total flux cleaned = -0.00104285 Jy ! Component: 600 - total flux cleaned = -0.00104294 Jy ! Component: 650 - total flux cleaned = -0.00108178 Jy ! Component: 700 - total flux cleaned = -0.00110685 Jy ! Component: 750 - total flux cleaned = -0.00111914 Jy ! Component: 800 - total flux cleaned = -0.00114333 Jy ! Component: 850 - total flux cleaned = -0.00116709 Jy ! Component: 900 - total flux cleaned = -0.00119039 Jy ! Component: 950 - total flux cleaned = -0.0011793 Jy ! Component: 1000 - total flux cleaned = -0.00121294 Jy ! Component: 1050 - total flux cleaned = -0.00122382 Jy ! Component: 1100 - total flux cleaned = -0.00123463 Jy ! Component: 1150 - total flux cleaned = -0.00128795 Jy ! Component: 1200 - total flux cleaned = -0.00131959 Jy ! Component: 1250 - total flux cleaned = -0.00137139 Jy ! Component: 1300 - total flux cleaned = -0.00143224 Jy ! Component: 1350 - total flux cleaned = -0.00146218 Jy ! Component: 1400 - total flux cleaned = -0.00151159 Jy ! Component: 1450 - total flux cleaned = -0.00157014 Jy ! Component: 1500 - total flux cleaned = -0.00158927 Jy ! Component: 1550 - total flux cleaned = -0.00163686 Jy ! Component: 1600 - total flux cleaned = -0.00167441 Jy ! Component: 1650 - total flux cleaned = -0.00168355 Jy ! Component: 1700 - total flux cleaned = -0.00172937 Jy ! Component: 1750 - total flux cleaned = -0.00177452 Jy ! Component: 1800 - total flux cleaned = -0.00180126 Jy ! Component: 1850 - total flux cleaned = -0.0018543 Jy ! Component: 1900 - total flux cleaned = -0.00188924 Jy ! Component: 1950 - total flux cleaned = -0.00191517 Jy ! Component: 2000 - total flux cleaned = -0.00198357 Jy ! Component: 2050 - total flux cleaned = -0.00197511 Jy ! Component: 2100 - total flux cleaned = -0.00203386 Jy ! Component: 2150 - total flux cleaned = -0.00206706 Jy ! Component: 2200 - total flux cleaned = -0.00209987 Jy ! Component: 2250 - total flux cleaned = -0.0021323 Jy ! Component: 2300 - total flux cleaned = -0.00215644 Jy ! Component: 2350 - total flux cleaned = -0.00220433 Jy ! Component: 2400 - total flux cleaned = -0.0022438 Jy ! Component: 2450 - total flux cleaned = -0.00228301 Jy ! Component: 2500 - total flux cleaned = -0.00232176 Jy ! Component: 2550 - total flux cleaned = -0.00234486 Jy ! Component: 2600 - total flux cleaned = -0.00239072 Jy ! Component: 2650 - total flux cleaned = -0.00239822 Jy ! Component: 2700 - total flux cleaned = -0.00241334 Jy ! Component: 2750 - total flux cleaned = -0.00245067 Jy ! Component: 2800 - total flux cleaned = -0.00247287 Jy ! Component: 2850 - total flux cleaned = -0.00252411 Jy ! Component: 2900 - total flux cleaned = -0.00255309 Jy ! Component: 2950 - total flux cleaned = -0.00255308 Jy ! Component: 3000 - total flux cleaned = -0.0025745 Jy ! Component: 3050 - total flux cleaned = -0.00259586 Jy ! Component: 3100 - total flux cleaned = -0.00262408 Jy ! Component: 3150 - total flux cleaned = -0.00266614 Jy ! Component: 3200 - total flux cleaned = -0.00270783 Jy ! Component: 3250 - total flux cleaned = -0.00270777 Jy ! Component: 3300 - total flux cleaned = -0.00274199 Jy ! Component: 3350 - total flux cleaned = -0.00276929 Jy ! Component: 3400 - total flux cleaned = -0.00280976 Jy ! Component: 3450 - total flux cleaned = -0.00284329 Jy ! Component: 3500 - total flux cleaned = -0.00285651 Jy ! Component: 3550 - total flux cleaned = -0.00288302 Jy ! Component: 3600 - total flux cleaned = -0.00290935 Jy ! Component: 3650 - total flux cleaned = -0.00292896 Jy ! Component: 3700 - total flux cleaned = -0.00295492 Jy ! Component: 3750 - total flux cleaned = -0.00298724 Jy ! Component: 3800 - total flux cleaned = -0.00301935 Jy ! Component: 3850 - total flux cleaned = -0.00304492 Jy ! Component: 3900 - total flux cleaned = -0.00307027 Jy ! Component: 3950 - total flux cleaned = -0.00310186 Jy ! Component: 4000 - total flux cleaned = -0.00310815 Jy ! Component: 4050 - total flux cleaned = -0.00312069 Jy ! Total flux subtracted in 4096 components = -0.00312693 Jy ! Clean residual min=-0.000394 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.221528 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 411 components and 0.221529 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J1837+7507_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 3.234 at -41.6 degrees (North through East) ! Clean map min=-0.00097039 max=0.19651 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J1837+7507_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160717 0.160717 0.321435 0.642869 1.28574 2.57148 5.14295 10.2859 20.5718 41.1436 82.2873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J1837+7507_X_uvs.log closed on Fri Oct 11 07:18:22 2013