! Started logfile: /scr/pima/bp171ag_uvs/J2309+3726_C_uvs.log on Fri Oct 11 03:47:55 2013 obs /scr/pima/bp171ag_uvs/J2309+3726_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2309+3726_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J2309+3726 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1032 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/bp171ag_uvs/J2309+3726_C] 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. ! ! 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=1.001406Jy sigma=3.479974 ! Fit after self-cal, rms=0.961720Jy sigma=3.180545 ! 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=1.568 mas, bmaj=4.253 mas, bpa=0.05685 degrees ! Estimated noise=11.3267 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 = 0.0442822 Jy ! Component: 100 - total flux cleaned = 0.0627898 Jy ! Total flux subtracted in 100 components = 0.0627898 Jy ! Clean residual min=-0.010900 max=0.027215 Jy/beam ! Clean residual mean=-0.000027 rms=0.003964 Jy/beam ! Combined flux in latest and established models = 0.0627898 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0627898 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=0.052872Jy sigma=0.217640 ! Fit after self-cal, rms=0.052302Jy sigma=0.213655 ! Inverting map ! Added new window around map position (6.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226701 Jy ! Component: 100 - total flux cleaned = 0.0335161 Jy ! Total flux subtracted in 100 components = 0.0335161 Jy ! Clean residual min=-0.008845 max=0.017266 Jy/beam ! Clean residual mean=-0.000023 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.0963059 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0963059 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=0.041931Jy sigma=0.163034 ! Fit after self-cal, rms=0.033817Jy sigma=0.136461 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197742 Jy ! Component: 100 - total flux cleaned = 0.0286903 Jy ! Total flux subtracted in 100 components = 0.0286903 Jy ! Clean residual min=-0.005903 max=0.007413 Jy/beam ! Clean residual mean=-0.000017 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.124996 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.124996 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=0.021820Jy sigma=0.084232 ! Fit after self-cal, rms=0.020265Jy sigma=0.079499 ! 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=1.928 mas, bmaj=4.647 mas, bpa=0.7545 degrees ! Estimated noise=7.61639 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 = 0.00746286 Jy ! Component: 100 - total flux cleaned = 0.00987209 Jy ! Component: 150 - total flux cleaned = 0.0109391 Jy ! Component: 200 - total flux cleaned = 0.011917 Jy ! Total flux subtracted in 200 components = 0.011917 Jy ! Clean residual min=-0.003735 max=0.003836 Jy/beam ! Clean residual mean=-0.000013 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.136913 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.136913 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=0.017466Jy sigma=0.068358 ! Fit after self-cal, rms=0.017287Jy sigma=0.067670 ! 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 0.94 FD 0.97 HN 0.98 KP 0.88 ! LA 0.98 MK 1.08 NL 1.08 OV 0.93 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.01 KP 0.91 ! LA 1.04 MK 1.03 NL 1.17 OV 1.04 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.91 KP 0.57 ! LA 1.02 MK 1.07 NL 1.00 OV 0.94 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.01 KP 1.00 ! LA 1.01 MK 1.06 NL 1.03 OV 0.93 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.06 KP 1.02 ! LA 1.08 MK 1.06 NL 1.14 OV 0.95 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.04 KP 1.01 ! LA 1.11 MK 1.07 NL 1.05 OV 0.96 ! PT 1.07 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.96 ! LA 1.06 MK 1.05 NL 1.13 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.05 KP 1.06 ! LA 1.07 MK 0.99 NL 1.07 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.017287Jy sigma=0.067670 ! Fit after self-cal, rms=0.014027Jy sigma=0.036585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.695 mas, bpa=0.767 degrees ! Estimated noise=7.58852 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 = -0.00121366 Jy ! Component: 100 - total flux cleaned = -0.00106802 Jy ! Component: 150 - total flux cleaned = -0.000787112 Jy ! Component: 200 - total flux cleaned = -0.000612053 Jy ! Total flux subtracted in 200 components = -0.000612053 Jy ! Clean residual min=-0.001463 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.136301 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.136301 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=0.013309Jy sigma=0.035281 ! Fit after self-cal, rms=0.013308Jy sigma=0.035083 ! 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=0.013308Jy sigma=0.035083 ! Fit after self-cal, rms=0.013200Jy sigma=0.034906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.694 mas, bpa=0.7596 degrees ! Estimated noise=7.50043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748878 Jy ! Component: 100 - total flux cleaned = -0.000716445 Jy ! Component: 150 - total flux cleaned = -0.000660215 Jy ! Component: 200 - total flux cleaned = -0.000610336 Jy ! Total flux subtracted in 200 components = -0.000610336 Jy ! Clean residual min=-0.001193 max=0.001213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.135691 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.135691 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=0.012968Jy sigma=0.034622 ! Fit after self-cal, rms=0.012966Jy sigma=0.034579 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 = 5.39312e-05 Jy ! Component: 100 - total flux cleaned = 9.9396e-05 Jy ! Component: 150 - total flux cleaned = 0.000120958 Jy ! Component: 200 - total flux cleaned = 0.00016165 Jy ! Total flux subtracted in 200 components = 0.00016165 Jy ! Clean residual min=-0.001107 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.135853 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.135853 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=0.012849Jy sigma=0.034407 ! Fit after self-cal, rms=0.012848Jy sigma=0.034389 ! 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=0.012848Jy sigma=0.034389 ! Fit after self-cal, rms=0.012801Jy sigma=0.034247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.688 mas, bpa=0.7459 degrees ! Estimated noise=7.43535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000616914 Jy ! Component: 100 - total flux cleaned = -0.000576071 Jy ! Component: 150 - total flux cleaned = -0.000557061 Jy ! Component: 200 - total flux cleaned = -0.000539406 Jy ! Total flux subtracted in 200 components = -0.000539406 Jy ! Clean residual min=-0.001035 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.135313 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.135313 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=0.012671Jy sigma=0.034185 ! Fit after self-cal, rms=0.012670Jy sigma=0.034167 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 = 5.58151e-05 Jy ! Component: 100 - total flux cleaned = 7.11778e-05 Jy ! Component: 150 - total flux cleaned = 7.0092e-05 Jy ! Component: 200 - total flux cleaned = 7.03503e-05 Jy ! Total flux subtracted in 200 components = 7.03503e-05 Jy ! Clean residual min=-0.000983 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.135383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.135383 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=0.012602Jy sigma=0.034104 ! Fit after self-cal, rms=0.012603Jy sigma=0.034095 ! 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=0.012603Jy sigma=0.034095 ! Fit after self-cal, rms=0.012573Jy sigma=0.033994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.167 mas, bmaj=5.678 mas, bpa=-3.059 degrees ! Estimated noise=7.23882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173248 Jy ! Component: 100 - total flux cleaned = -0.000257022 Jy ! Component: 150 - total flux cleaned = -0.000297488 Jy ! Component: 200 - total flux cleaned = -0.000321177 Jy ! Total flux subtracted in 200 components = -0.000321177 Jy ! Clean residual min=-0.000849 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.135062 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.135062 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=0.012557Jy sigma=0.034013 ! Fit after self-cal, rms=0.012555Jy sigma=0.033992 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 = 2.86626e-05 Jy ! Component: 100 - total flux cleaned = 2.80978e-05 Jy ! Component: 150 - total flux cleaned = 2.82105e-05 Jy ! Component: 200 - total flux cleaned = 2.85639e-05 Jy ! Total flux subtracted in 200 components = 2.85639e-05 Jy ! Clean residual min=-0.000816 max=0.000799 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.135091 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.135091 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=0.012559Jy sigma=0.033981 ! Fit after self-cal, rms=0.012559Jy sigma=0.033972 ! 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=1.962 mas, bmaj=4.683 mas, bpa=0.7462 degrees ! Estimated noise=7.38396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.683 at 0.7462 degrees (North through East) ! Clean map min=-0.0010465 max=0.049436 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=1.594 mas, bmaj=4.288 mas, bpa=0.09602 degrees ! Estimated noise=11.1688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542111 Jy ! Component: 100 - total flux cleaned = 0.0806747 Jy ! Component: 150 - total flux cleaned = 0.0964572 Jy ! Component: 200 - total flux cleaned = 0.106781 Jy ! Total flux subtracted in 200 components = 0.106781 Jy ! Clean residual min=-0.003631 max=0.005732 Jy/beam ! Clean residual mean=-0.000008 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.106781 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.106781 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.683 mas, bpa=0.7462 degrees ! Estimated noise=7.38396 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 = 0.00961883 Jy ! Component: 100 - total flux cleaned = 0.0153119 Jy ! Component: 150 - total flux cleaned = 0.0189215 Jy ! Component: 200 - total flux cleaned = 0.0213979 Jy ! Total flux subtracted in 200 components = 0.0213979 Jy ! Clean residual min=-0.001416 max=0.001897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.128179 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 80 components and 0.128179 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=4.167 mas, bmaj=5.678 mas, bpa=-3.059 degrees ! Estimated noise=7.23882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271413 Jy ! Component: 100 - total flux cleaned = 0.00426682 Jy ! Component: 150 - total flux cleaned = 0.00521734 Jy ! Component: 200 - total flux cleaned = 0.00580865 Jy ! Total flux subtracted in 200 components = 0.00580865 Jy ! Clean residual min=-0.000887 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.133987 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 = 0.000373016 Jy ! Component: 100 - total flux cleaned = 0.000602579 Jy ! Component: 150 - total flux cleaned = 0.000659802 Jy ! Component: 200 - total flux cleaned = 0.000703799 Jy ! Total flux subtracted in 200 components = 0.000703799 Jy ! Clean residual min=-0.000827 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.134691 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 126 components and 0.134691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.683 mas, bpa=0.7462 degrees ! Estimated noise=7.38396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164911 Jy ! Component: 100 - total flux cleaned = -0.000183448 Jy ! Component: 150 - total flux cleaned = -0.000170843 Jy ! Component: 200 - total flux cleaned = -0.000135305 Jy ! Total flux subtracted in 200 components = -0.000135305 Jy ! Clean residual min=-0.001026 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.134556 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.134556 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=0.012509Jy sigma=0.033960 ! Fit after self-cal, rms=0.012499Jy sigma=0.033879 wmodel /scr/pima/bp171ag_uvs/J2309+3726_C_map.mod ! Writing 133 model components to file: /scr/pima/bp171ag_uvs/J2309+3726_C_map.mod wobs /scr/pima/bp171ag_uvs/J2309+3726_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2309+3726_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2309+3726_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J2309+3726_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 = 0.000232122 Jy ! Component: 100 - total flux cleaned = 0.000330148 Jy ! Component: 150 - total flux cleaned = 0.00036091 Jy ! Component: 200 - total flux cleaned = 0.000405242 Jy ! Component: 250 - total flux cleaned = 0.000461842 Jy ! Component: 300 - total flux cleaned = 0.000516114 Jy ! Component: 350 - total flux cleaned = 0.000555505 Jy ! Component: 400 - total flux cleaned = 0.000580903 Jy ! Component: 450 - total flux cleaned = 0.000581112 Jy ! Component: 500 - total flux cleaned = 0.000556625 Jy ! Component: 550 - total flux cleaned = 0.000508801 Jy ! Component: 600 - total flux cleaned = 0.000496801 Jy ! Component: 650 - total flux cleaned = 0.000496848 Jy ! Component: 700 - total flux cleaned = 0.00050798 Jy ! Component: 750 - total flux cleaned = 0.000485967 Jy ! Component: 800 - total flux cleaned = 0.000475232 Jy ! Component: 850 - total flux cleaned = 0.000464687 Jy ! Component: 900 - total flux cleaned = 0.000454212 Jy ! Component: 950 - total flux cleaned = 0.000454249 Jy ! Component: 1000 - total flux cleaned = 0.000454254 Jy ! Component: 1050 - total flux cleaned = 0.000484289 Jy ! Component: 1100 - total flux cleaned = 0.000503859 Jy ! Component: 1150 - total flux cleaned = 0.000513634 Jy ! Component: 1200 - total flux cleaned = 0.000542382 Jy ! Component: 1250 - total flux cleaned = 0.00058021 Jy ! Component: 1300 - total flux cleaned = 0.000580431 Jy ! Component: 1350 - total flux cleaned = 0.000626525 Jy ! Component: 1400 - total flux cleaned = 0.000671786 Jy ! Component: 1450 - total flux cleaned = 0.000698489 Jy ! Component: 1500 - total flux cleaned = 0.00071613 Jy ! Component: 1550 - total flux cleaned = 0.000725053 Jy ! Component: 1600 - total flux cleaned = 0.000759549 Jy ! Component: 1650 - total flux cleaned = 0.000785068 Jy ! Component: 1700 - total flux cleaned = 0.00081875 Jy ! Component: 1750 - total flux cleaned = 0.00083546 Jy ! Component: 1800 - total flux cleaned = 0.000860245 Jy ! Component: 1850 - total flux cleaned = 0.000868506 Jy ! Component: 1900 - total flux cleaned = 0.00088455 Jy ! Component: 1950 - total flux cleaned = 0.00090857 Jy ! Component: 2000 - total flux cleaned = 0.000932306 Jy ! Component: 2050 - total flux cleaned = 0.000948081 Jy ! Component: 2100 - total flux cleaned = 0.00099445 Jy ! Component: 2150 - total flux cleaned = 0.00102517 Jy ! Component: 2200 - total flux cleaned = 0.00107065 Jy ! Component: 2250 - total flux cleaned = 0.00106313 Jy ! Component: 2300 - total flux cleaned = 0.00110794 Jy ! Component: 2350 - total flux cleaned = 0.00114486 Jy ! Component: 2400 - total flux cleaned = 0.00115211 Jy ! Component: 2450 - total flux cleaned = 0.0012174 Jy ! Component: 2500 - total flux cleaned = 0.00121738 Jy ! Component: 2550 - total flux cleaned = 0.00126015 Jy ! Component: 2600 - total flux cleaned = 0.00128843 Jy ! Component: 2650 - total flux cleaned = 0.00133047 Jy ! Component: 2700 - total flux cleaned = 0.00133753 Jy ! Component: 2750 - total flux cleaned = 0.0013998 Jy ! Component: 2800 - total flux cleaned = 0.00144098 Jy ! Component: 2850 - total flux cleaned = 0.00147507 Jy ! Component: 2900 - total flux cleaned = 0.00149538 Jy ! Component: 2950 - total flux cleaned = 0.00154242 Jy ! Component: 3000 - total flux cleaned = 0.00158906 Jy ! Component: 3050 - total flux cleaned = 0.00160233 Jy ! Component: 3100 - total flux cleaned = 0.00164829 Jy ! Component: 3150 - total flux cleaned = 0.00169398 Jy ! Component: 3200 - total flux cleaned = 0.00173282 Jy ! Component: 3250 - total flux cleaned = 0.00176503 Jy ! Component: 3300 - total flux cleaned = 0.00180345 Jy ! Component: 3350 - total flux cleaned = 0.00182252 Jy ! Component: 3400 - total flux cleaned = 0.00186683 Jy ! Component: 3450 - total flux cleaned = 0.0019046 Jy ! Component: 3500 - total flux cleaned = 0.00194214 Jy ! Component: 3550 - total flux cleaned = 0.00197331 Jy ! Component: 3600 - total flux cleaned = 0.00201038 Jy ! Component: 3650 - total flux cleaned = 0.00202882 Jy ! Component: 3700 - total flux cleaned = 0.00206551 Jy ! Component: 3750 - total flux cleaned = 0.00209592 Jy ! Component: 3800 - total flux cleaned = 0.002108 Jy ! Component: 3850 - total flux cleaned = 0.00213208 Jy ! Component: 3900 - total flux cleaned = 0.00216207 Jy ! Component: 3950 - total flux cleaned = 0.00217996 Jy ! Component: 4000 - total flux cleaned = 0.00222748 Jy ! Component: 4050 - total flux cleaned = 0.00225702 Jy ! Total flux subtracted in 4096 components = 0.00226292 Jy ! Clean residual min=-0.000295 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.136819 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 371 components and 0.136819 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2309+3726_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 4.683 at 0.7462 degrees (North through East) ! Clean map min=-0.00067115 max=0.049657 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2309+3726_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0496572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.81908e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593212 0.593212 1.18642 2.37285 4.7457 9.49139 18.9828 37.9656 75.9311 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2309+3726_C_uvs.log closed on Fri Oct 11 03:47:59 2013