! Started logfile: /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uvs.log on Thu Nov 28 23:29:34 2013 obs /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689655 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7200 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 /d2/scr/pima/bp171aa_uvs/J0019+7327_X] 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 0.200x0.200 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. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.469005Jy sigma=1.038646 ! Fit after self-cal, rms=0.307121Jy sigma=0.217151 ! 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=1.076 mas, bmaj=1.22 mas, bpa=59.18 degrees ! Estimated noise=20.4963 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 = 0.937537 Jy ! Component: 100 - total flux cleaned = 1.15851 Jy ! Total flux subtracted in 100 components = 1.15851 Jy ! Clean residual min=-0.033698 max=0.080010 Jy/beam ! Clean residual mean=-0.000049 rms=0.009132 Jy/beam ! Combined flux in latest and established models = 1.15851 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.15851 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=0.189839Jy sigma=0.134226 ! Fit after self-cal, rms=0.189792Jy sigma=0.134193 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819251 Jy ! Component: 100 - total flux cleaned = 0.120979 Jy ! Total flux subtracted in 100 components = 0.120979 Jy ! Clean residual min=-0.031508 max=0.030061 Jy/beam ! Clean residual mean=-0.000018 rms=0.006474 Jy/beam ! Combined flux in latest and established models = 1.27949 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.27949 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=0.138707Jy sigma=0.098072 ! Fit after self-cal, rms=0.138662Jy sigma=0.098040 ! 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=1.365 mas, bmaj=1.566 mas, bpa=-24.64 degrees ! Estimated noise=11.7928 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 = 0.0320156 Jy ! Component: 100 - total flux cleaned = 0.0459177 Jy ! Component: 150 - total flux cleaned = 0.0522005 Jy ! Component: 200 - total flux cleaned = 0.0527172 Jy ! Total flux subtracted in 200 components = 0.0527172 Jy ! Clean residual min=-0.029792 max=0.029017 Jy/beam ! Clean residual mean=0.000082 rms=0.007309 Jy/beam ! Combined flux in latest and established models = 1.33221 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 1.33221 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=0.131981Jy sigma=0.093316 ! Fit after self-cal, rms=0.131966Jy sigma=0.093306 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 1.566 at -24.64 degrees (North through East) ! Clean map min=-0.0285 max=1.2438 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 1.09 FD 1.17 HN 0.92 KP 0.96 ! LA 1.02 MK 1.02 NL 1.05 OV 1.05 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.90 KP 0.96 ! LA 0.96 MK 1.03 NL 1.06 OV 0.98 ! PT 0.91 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 0.86 FD 1.16 HN 0.94 KP 1.08 ! LA 0.93 MK 1.07 NL 1.05 OV 1.03 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.98 KP 0.93 ! LA 0.98 MK 1.07 NL 1.01 OV 1.01 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.95 KP 1.06 ! LA 0.96 MK 0.97 NL 0.96 OV 0.99 ! PT 0.88 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 1.07 HN 1.03 KP 1.04 ! LA 1.01 MK 0.99 NL 1.00 OV 1.04 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.96 KP 1.02 ! LA 0.95 MK 1.00 NL 1.03 OV 1.06 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.97 KP 1.07 ! LA 0.90 MK 0.98 NL 1.01 OV 1.07 ! PT 0.85 SC 1.17 ! ! ! Fit before self-cal, rms=0.131966Jy sigma=0.093306 ! Fit after self-cal, rms=0.043523Jy sigma=0.030503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=1.563 mas, bpa=-23.51 degrees ! Estimated noise=11.8053 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 = -0.00549045 Jy ! Component: 100 - total flux cleaned = -0.00574814 Jy ! Component: 150 - total flux cleaned = -0.00607468 Jy ! Component: 200 - total flux cleaned = -0.00643666 Jy ! Total flux subtracted in 200 components = -0.00643666 Jy ! Clean residual min=-0.006187 max=0.004661 Jy/beam ! Clean residual mean=-0.000000 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 1.32577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 1.32577 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=0.042616Jy sigma=0.029851 ! Fit after self-cal, rms=0.042630Jy sigma=0.029840 ! 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=0.042630Jy sigma=0.029840 ! Fit after self-cal, rms=0.041288Jy sigma=0.028839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=1.568 mas, bpa=-23.57 degrees ! Estimated noise=11.8033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00420694 Jy ! Component: 100 - total flux cleaned = -0.0046087 Jy ! Component: 150 - total flux cleaned = -0.00493226 Jy ! Component: 200 - total flux cleaned = -0.00519802 Jy ! Total flux subtracted in 200 components = -0.00519802 Jy ! Clean residual min=-0.003651 max=0.003723 Jy/beam ! Clean residual mean=0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.32057 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.32057 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=0.040749Jy sigma=0.028466 ! Fit after self-cal, rms=0.040741Jy sigma=0.028462 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 (4.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281578 Jy ! Component: 100 - total flux cleaned = 0.00250907 Jy ! Component: 150 - total flux cleaned = 0.00244182 Jy ! Component: 200 - total flux cleaned = 0.00226616 Jy ! Total flux subtracted in 200 components = 0.00226616 Jy ! Clean residual min=-0.003291 max=0.003034 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.32284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 1.32284 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=0.040406Jy sigma=0.028223 ! Fit after self-cal, rms=0.040382Jy sigma=0.028207 ! 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=0.040382Jy sigma=0.028207 ! Fit after self-cal, rms=0.040224Jy sigma=0.028071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=1.57 mas, bpa=-23.47 degrees ! Estimated noise=11.8021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183064 Jy ! Component: 100 - total flux cleaned = -0.00176241 Jy ! Component: 150 - total flux cleaned = -0.00181846 Jy ! Component: 200 - total flux cleaned = -0.00181835 Jy ! Total flux subtracted in 200 components = -0.00181835 Jy ! Clean residual min=-0.002875 max=0.002652 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.32102 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 1.32102 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=0.039948Jy sigma=0.027882 ! Fit after self-cal, rms=0.039943Jy sigma=0.027879 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 = 0.000278917 Jy ! Component: 100 - total flux cleaned = 0.000149493 Jy ! Component: 150 - total flux cleaned = 0.000109588 Jy ! Component: 200 - total flux cleaned = -4.07503e-05 Jy ! Total flux subtracted in 200 components = -4.07503e-05 Jy ! Clean residual min=-0.002750 max=0.002603 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 1.32098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.32098 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=0.039864Jy sigma=0.027824 ! Fit after self-cal, rms=0.039863Jy sigma=0.027823 ! 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=0.039863Jy sigma=0.027823 ! Fit after self-cal, rms=0.039791Jy sigma=0.027761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=3.46 mas, bpa=-15.72 degrees ! Estimated noise=14.0151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000917954 Jy ! Component: 100 - total flux cleaned = -0.000799754 Jy ! Component: 150 - total flux cleaned = -0.000795704 Jy ! Component: 200 - total flux cleaned = -0.000870723 Jy ! Total flux subtracted in 200 components = -0.000870723 Jy ! Clean residual min=-0.002346 max=0.002676 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 1.32011 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.32011 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=0.039721Jy sigma=0.027712 ! Fit after self-cal, rms=0.039715Jy sigma=0.027709 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 (-26.6, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216487 Jy ! Component: 100 - total flux cleaned = 0.00307177 Jy ! Component: 150 - total flux cleaned = 0.00332635 Jy ! Component: 200 - total flux cleaned = 0.00344872 Jy ! Total flux subtracted in 200 components = 0.00344872 Jy ! Clean residual min=-0.002104 max=0.002246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.32356 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 1.32356 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=0.039645Jy sigma=0.027661 ! Fit after self-cal, rms=0.039643Jy sigma=0.027660 ! Inverting map ! Added new window around map position (-16.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147842 Jy ! Component: 100 - total flux cleaned = 0.00148297 Jy ! Component: 150 - total flux cleaned = 0.0014838 Jy ! Component: 200 - total flux cleaned = 0.00144224 Jy ! Total flux subtracted in 200 components = 0.00144224 Jy ! Clean residual min=-0.001777 max=0.001620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 1.325 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.325 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=0.039516Jy sigma=0.027575 ! Fit after self-cal, rms=0.039511Jy sigma=0.027570 ! 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=1.383 mas, bmaj=1.571 mas, bpa=-23.39 degrees ! Estimated noise=11.7993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 1.571 at -23.39 degrees (North through East) ! Clean map min=-0.0024603 max=1.2434 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 ! Performing amp+phase self-cal ! ! 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=0.039511Jy sigma=0.027570 ! Fit after self-cal, rms=0.033483Jy sigma=0.023376 ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.572 mas, bpa=-23.4 degrees ! Estimated noise=11.7907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108795 Jy ! Component: 100 - total flux cleaned = -0.00146316 Jy ! Component: 150 - total flux cleaned = -0.00165497 Jy ! Component: 200 - total flux cleaned = -0.00187727 Jy ! Total flux subtracted in 200 components = -0.00187727 Jy ! Clean residual min=-0.001777 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.32312 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 1.32312 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=0.033333Jy sigma=0.023273 ! Fit after self-cal, rms=0.033333Jy sigma=0.023272 ! Inverting map ! Added new window around map position (-1.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849472 Jy ! Component: 100 - total flux cleaned = 0.000798325 Jy ! Component: 150 - total flux cleaned = 0.000709965 Jy ! Component: 200 - total flux cleaned = 0.000587775 Jy ! Total flux subtracted in 200 components = 0.000587775 Jy ! Clean residual min=-0.001578 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 1.32371 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 1.32371 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=0.033191Jy sigma=0.023175 ! Fit after self-cal, rms=0.033186Jy sigma=0.023172 ! Inverting map ! Added new window around map position (12.6, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025392 Jy ! Component: 100 - total flux cleaned = 0.000203142 Jy ! Component: 150 - total flux cleaned = 0.000368236 Jy ! Component: 200 - total flux cleaned = 0.000519619 Jy ! Total flux subtracted in 200 components = 0.000519619 Jy ! Clean residual min=-0.001462 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 1.32423 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 1.32423 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=0.033053Jy sigma=0.023078 ! Fit after self-cal, rms=0.033047Jy sigma=0.023074 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.033047Jy sigma=0.023074 ! Fit after self-cal, rms=0.033029Jy sigma=0.023062 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=1.075 mas, bmaj=1.24 mas, bpa=58.35 degrees ! Estimated noise=20.7629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.947534 Jy ! Component: 100 - total flux cleaned = 1.17086 Jy ! Component: 150 - total flux cleaned = 1.24596 Jy ! Component: 200 - total flux cleaned = 1.27702 Jy ! Total flux subtracted in 200 components = 1.27702 Jy ! Clean residual min=-0.006270 max=0.014789 Jy/beam ! Clean residual mean=-0.000011 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 1.27702 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.27702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.572 mas, bpa=-23.37 degrees ! Estimated noise=11.7892 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 = 0.0210041 Jy ! Component: 100 - total flux cleaned = 0.0306098 Jy ! Component: 150 - total flux cleaned = 0.0361848 Jy ! Component: 200 - total flux cleaned = 0.0399043 Jy ! Total flux subtracted in 200 components = 0.0399043 Jy ! Clean residual min=-0.002534 max=0.003269 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.31693 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 1.31693 Jy ! Inverting map ! Added new window around map position (1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288551 Jy ! Component: 100 - total flux cleaned = 0.00472962 Jy ! Component: 150 - total flux cleaned = 0.00583812 Jy ! Component: 200 - total flux cleaned = 0.00615265 Jy ! Total flux subtracted in 200 components = 0.00615265 Jy ! Clean residual min=-0.002330 max=0.002140 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 1.32308 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 1.32308 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=2.429 mas, bmaj=3.461 mas, bpa=-15.7 degrees ! Estimated noise=13.9985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751429 Jy ! Component: 100 - total flux cleaned = 0.0011712 Jy ! Component: 150 - total flux cleaned = 0.00117236 Jy ! Component: 200 - total flux cleaned = 0.0013123 Jy ! Total flux subtracted in 200 components = 0.0013123 Jy ! Clean residual min=-0.001823 max=0.001538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 1.32439 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 = 8.54931e-05 Jy ! Component: 100 - total flux cleaned = 0.000202424 Jy ! Component: 150 - total flux cleaned = 0.000163602 Jy ! Component: 200 - total flux cleaned = 0.000128509 Jy ! Total flux subtracted in 200 components = 0.000128509 Jy ! Clean residual min=-0.001613 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 1.32452 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 142 components and 1.32452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.572 mas, bpa=-23.37 degrees ! Estimated noise=11.7892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285786 Jy ! Component: 100 - total flux cleaned = -0.00028512 Jy ! Component: 150 - total flux cleaned = -0.00034418 Jy ! Component: 200 - total flux cleaned = -0.000344289 Jy ! Total flux subtracted in 200 components = -0.000344289 Jy ! Clean residual min=-0.001837 max=0.001905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.32418 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 1.32418 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=0.033289Jy sigma=0.023246 ! Fit after self-cal, rms=0.033261Jy sigma=0.023228 wmodel /d2/scr/pima/bp171aa_uvs/J0019+7327_X_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp171aa_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0019+7327_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171aa_uvs/J0019+7327_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 = 0.000204828 Jy ! Component: 100 - total flux cleaned = 0.000439062 Jy ! Component: 150 - total flux cleaned = 0.000577263 Jy ! Component: 200 - total flux cleaned = 0.000604021 Jy ! Component: 250 - total flux cleaned = 0.000553425 Jy ! Component: 300 - total flux cleaned = 0.000553296 Jy ! Component: 350 - total flux cleaned = 0.000529313 Jy ! Component: 400 - total flux cleaned = 0.000506099 Jy ! Component: 450 - total flux cleaned = 0.000438413 Jy ! Component: 500 - total flux cleaned = 0.00039468 Jy ! Component: 550 - total flux cleaned = 0.000351742 Jy ! Component: 600 - total flux cleaned = 0.00033067 Jy ! Component: 650 - total flux cleaned = 0.000330557 Jy ! Component: 700 - total flux cleaned = 0.00025096 Jy ! Component: 750 - total flux cleaned = 0.000251325 Jy ! Component: 800 - total flux cleaned = 0.000213262 Jy ! Component: 850 - total flux cleaned = 0.000176079 Jy ! Component: 900 - total flux cleaned = 0.000158211 Jy ! Component: 950 - total flux cleaned = 0.000104717 Jy ! Component: 1000 - total flux cleaned = 1.76751e-05 Jy ! Component: 1050 - total flux cleaned = 7.80113e-07 Jy ! Component: 1100 - total flux cleaned = -4.99497e-05 Jy ! Component: 1150 - total flux cleaned = -8.32167e-05 Jy ! Component: 1200 - total flux cleaned = -0.000116017 Jy ! Component: 1250 - total flux cleaned = -0.000132112 Jy ! Component: 1300 - total flux cleaned = -0.000211218 Jy ! Component: 1350 - total flux cleaned = -0.000226644 Jy ! Component: 1400 - total flux cleaned = -0.000257232 Jy ! Component: 1450 - total flux cleaned = -0.000317792 Jy ! Component: 1500 - total flux cleaned = -0.000273136 Jy ! Component: 1550 - total flux cleaned = -0.000332224 Jy ! Component: 1600 - total flux cleaned = -0.000332168 Jy ! Component: 1650 - total flux cleaned = -0.0003182 Jy ! Component: 1700 - total flux cleaned = -0.000318318 Jy ! Component: 1750 - total flux cleaned = -0.000346306 Jy ! Component: 1800 - total flux cleaned = -0.000360031 Jy ! Component: 1850 - total flux cleaned = -0.000332738 Jy ! Component: 1900 - total flux cleaned = -0.000332517 Jy ! Component: 1950 - total flux cleaned = -0.000398902 Jy ! Component: 2000 - total flux cleaned = -0.000359887 Jy ! Component: 2050 - total flux cleaned = -0.000398709 Jy ! Component: 2100 - total flux cleaned = -0.000347462 Jy ! Component: 2150 - total flux cleaned = -0.000347442 Jy ! Component: 2200 - total flux cleaned = -0.000297551 Jy ! Component: 2250 - total flux cleaned = -0.00032239 Jy ! Component: 2300 - total flux cleaned = -0.000273512 Jy ! Component: 2350 - total flux cleaned = -0.000261527 Jy ! Component: 2400 - total flux cleaned = -0.000249432 Jy ! Component: 2450 - total flux cleaned = -0.000249269 Jy ! Component: 2500 - total flux cleaned = -0.000214401 Jy ! Component: 2550 - total flux cleaned = -0.000248758 Jy ! Component: 2600 - total flux cleaned = -0.000214574 Jy ! Component: 2650 - total flux cleaned = -0.000203422 Jy ! Component: 2700 - total flux cleaned = -0.000225723 Jy ! Component: 2750 - total flux cleaned = -0.00022579 Jy ! Component: 2800 - total flux cleaned = -0.000171011 Jy ! Component: 2850 - total flux cleaned = -0.000214345 Jy ! Component: 2900 - total flux cleaned = -0.00023569 Jy ! Component: 2950 - total flux cleaned = -0.00020383 Jy ! Component: 3000 - total flux cleaned = -0.000224859 Jy ! Component: 3050 - total flux cleaned = -0.000214322 Jy ! Component: 3100 - total flux cleaned = -0.000224711 Jy ! Component: 3150 - total flux cleaned = -0.000265432 Jy ! Component: 3200 - total flux cleaned = -0.000255374 Jy ! Component: 3250 - total flux cleaned = -0.000245261 Jy ! Component: 3300 - total flux cleaned = -0.000225296 Jy ! Component: 3350 - total flux cleaned = -0.000245138 Jy ! Component: 3400 - total flux cleaned = -0.000235413 Jy ! Component: 3450 - total flux cleaned = -0.000216097 Jy ! Component: 3500 - total flux cleaned = -0.000196798 Jy ! Component: 3550 - total flux cleaned = -0.000215945 Jy ! Component: 3600 - total flux cleaned = -0.00019703 Jy ! Component: 3650 - total flux cleaned = -0.000206544 Jy ! Component: 3700 - total flux cleaned = -0.000215843 Jy ! Component: 3750 - total flux cleaned = -0.000243559 Jy ! Component: 3800 - total flux cleaned = -0.00022517 Jy ! Component: 3850 - total flux cleaned = -0.000270622 Jy ! Component: 3900 - total flux cleaned = -0.000261659 Jy ! Component: 3950 - total flux cleaned = -0.000252831 Jy ! Component: 4000 - total flux cleaned = -0.000252795 Jy ! Component: 4050 - total flux cleaned = -0.000288101 Jy ! Total flux subtracted in 4096 components = -0.000331865 Jy ! Clean residual min=-0.000593 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 1.32384 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 422 components and 1.32384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 1.572 at -23.37 degrees (North through East) ! Clean map min=-0.001349 max=1.2436 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.2436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0346224 0.0346224 0.0692449 0.13849 0.276979 0.553959 1.10792 2.21584 4.43167 8.86334 17.7267 35.4534 70.9067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8664.9 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0019+7327_X_uvs.log closed on Thu Nov 28 23:29:40 2013