! Started logfile: /scr/pima/bp171af_uvs/J1912+2456_X_uvs.log on Thu Oct 10 16:48:19 2013 obs /scr/pima/bp171af_uvs/J1912+2456_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J1912+2456_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1912+2456 ! ! 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 672 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/bp171af_uvs/J1912+2456_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=1.005534Jy sigma=3.160329 ! Fit after self-cal, rms=0.930119Jy sigma=2.800016 ! 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=0.8064 mas, bmaj=2.433 mas, bpa=-18.98 degrees ! Estimated noise=13.9509 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 = 0.0670987 Jy ! Component: 100 - total flux cleaned = 0.0935533 Jy ! Total flux subtracted in 100 components = 0.0935533 Jy ! Clean residual min=-0.009941 max=0.016528 Jy/beam ! Clean residual mean=0.000009 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 0.0935533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0935533 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=0.037127Jy sigma=0.162584 ! Fit after self-cal, rms=0.035611Jy sigma=0.160130 ! 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=0.9841 mas, bmaj=2.566 mas, bpa=-19.18 degrees ! Estimated noise=9.75056 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 = 0.0214223 Jy ! Component: 100 - total flux cleaned = 0.0343858 Jy ! Component: 150 - total flux cleaned = 0.0432899 Jy ! Component: 200 - total flux cleaned = 0.0495449 Jy ! Total flux subtracted in 200 components = 0.0495449 Jy ! Clean residual min=-0.009759 max=0.014037 Jy/beam ! Clean residual mean=0.000008 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.143098 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.143098 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=0.028689Jy sigma=0.089709 ! Fit after self-cal, rms=0.028536Jy sigma=0.089267 ! 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 0.95 HN 0.97 KP 0.95 MK 1.02 ! NL 1.05 OV 0.94 PT 0.78 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.97 MK 1.07 ! NL 1.06 OV 0.93 PT 0.80 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.02 KP 1.10 MK 1.14 ! NL 1.05 OV 1.00 PT 0.79 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.05 KP 0.97 MK 1.15 ! NL 1.04 OV 1.01 PT 0.88 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.20 KP 1.14 MK 0.99 ! NL 1.01 OV 0.92 PT 0.84 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.40 KP 1.12 MK 1.04 ! NL 1.06 OV 1.01 PT 0.85 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.10 KP 1.05 MK 1.09 ! NL 1.02 OV 1.01 PT 0.86 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.28 KP 1.11 MK 0.97 ! NL 1.16 OV 1.02 PT 0.80 SC 1.28 ! ! ! Fit before self-cal, rms=0.028536Jy sigma=0.089267 ! Fit after self-cal, rms=0.027125Jy sigma=0.063287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.616 mas, bpa=-18.97 degrees ! Estimated noise=9.5016 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 (7.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397125 Jy ! Component: 100 - total flux cleaned = 0.0032923 Jy ! Component: 150 - total flux cleaned = 0.00261072 Jy ! Component: 200 - total flux cleaned = 0.00155543 Jy ! Total flux subtracted in 200 components = 0.00155543 Jy ! Clean residual min=-0.003966 max=0.005725 Jy/beam ! Clean residual mean=0.000001 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.144654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.144654 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=0.021455Jy sigma=0.049863 ! Fit after self-cal, rms=0.021325Jy sigma=0.049285 ! Inverting map ! Added new window around map position (-0.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283125 Jy ! Component: 100 - total flux cleaned = 0.00306067 Jy ! Component: 150 - total flux cleaned = 0.00353273 Jy ! Component: 200 - total flux cleaned = 0.00377608 Jy ! Total flux subtracted in 200 components = 0.00377608 Jy ! Clean residual min=-0.002781 max=0.003098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.14843 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.14843 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=0.019319Jy sigma=0.044801 ! Fit after self-cal, rms=0.019292Jy sigma=0.044513 ! 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=0.019292Jy sigma=0.044513 ! Fit after self-cal, rms=0.019011Jy sigma=0.043639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.632 mas, bpa=-19.1 degrees ! Estimated noise=9.45581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184144 Jy ! Component: 100 - total flux cleaned = 0.000327078 Jy ! Component: 150 - total flux cleaned = 0.000385882 Jy ! Component: 200 - total flux cleaned = 0.000282504 Jy ! Total flux subtracted in 200 components = 0.000282504 Jy ! Clean residual min=-0.002260 max=0.002384 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.148712 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.148712 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=0.018251Jy sigma=0.042606 ! Fit after self-cal, rms=0.018249Jy sigma=0.042470 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 = 0.000311127 Jy ! Component: 100 - total flux cleaned = 0.00031338 Jy ! Component: 150 - total flux cleaned = 0.000141655 Jy ! Component: 200 - total flux cleaned = 0.000101511 Jy ! Total flux subtracted in 200 components = 0.000101511 Jy ! Clean residual min=-0.002154 max=0.001953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.148814 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.148814 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=0.017910Jy sigma=0.042014 ! Fit after self-cal, rms=0.017913Jy sigma=0.041955 ! 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=0.017913Jy sigma=0.041955 ! Fit after self-cal, rms=0.017773Jy sigma=0.041809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.634 mas, bpa=-19.06 degrees ! Estimated noise=9.38916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31537e-05 Jy ! Component: 100 - total flux cleaned = 0.000204271 Jy ! Component: 150 - total flux cleaned = 0.00013388 Jy ! Component: 200 - total flux cleaned = 3.59178e-05 Jy ! Total flux subtracted in 200 components = 3.59178e-05 Jy ! Clean residual min=-0.002040 max=0.001807 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.14885 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.14885 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=0.017472Jy sigma=0.041573 ! Fit after self-cal, rms=0.017470Jy sigma=0.041522 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 = 0.000215494 Jy ! Component: 100 - total flux cleaned = 0.000120226 Jy ! Component: 150 - total flux cleaned = -5.65272e-07 Jy ! Component: 200 - total flux cleaned = -0.000144574 Jy ! Total flux subtracted in 200 components = -0.000144574 Jy ! Clean residual min=-0.001896 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.148705 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.148705 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=0.017319Jy sigma=0.041286 ! Fit after self-cal, rms=0.017318Jy sigma=0.041258 ! 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=0.017318Jy sigma=0.041258 ! Fit after self-cal, rms=0.017208Jy sigma=0.041174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.271 mas, bpa=-13.22 degrees ! Estimated noise=9.49328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385345 Jy ! Component: 100 - total flux cleaned = -0.00053945 Jy ! Component: 150 - total flux cleaned = -0.000676113 Jy ! Component: 200 - total flux cleaned = -0.000781398 Jy ! Total flux subtracted in 200 components = -0.000781398 Jy ! Clean residual min=-0.001671 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.147924 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.147924 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=0.017077Jy sigma=0.041108 ! Fit after self-cal, rms=0.017080Jy sigma=0.041094 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 = 4.88699e-05 Jy ! Component: 100 - total flux cleaned = -2.99852e-05 Jy ! Component: 150 - total flux cleaned = -0.000123395 Jy ! Component: 200 - total flux cleaned = -0.00022979 Jy ! Total flux subtracted in 200 components = -0.00022979 Jy ! Clean residual min=-0.001577 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.147694 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.147694 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=0.017033Jy sigma=0.041022 ! Fit after self-cal, rms=0.017033Jy sigma=0.041013 ! 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=1.024 mas, bmaj=2.631 mas, bpa=-19 degrees ! Estimated noise=9.32163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.631 at -19 degrees (North through East) ! Clean map min=-0.0056503 max=0.083599 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=0.8361 mas, bmaj=2.488 mas, bpa=-18.96 degrees ! Estimated noise=13.6144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655441 Jy ! Component: 100 - total flux cleaned = 0.0927154 Jy ! Component: 150 - total flux cleaned = 0.108009 Jy ! Component: 200 - total flux cleaned = 0.11809 Jy ! Total flux subtracted in 200 components = 0.11809 Jy ! Clean residual min=-0.005474 max=0.007766 Jy/beam ! Clean residual mean=0.000004 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.11809 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.11809 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.631 mas, bpa=-19 degrees ! Estimated noise=9.32163 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 = 0.00918431 Jy ! Component: 100 - total flux cleaned = 0.0150526 Jy ! Component: 150 - total flux cleaned = 0.0176605 Jy ! Component: 200 - total flux cleaned = 0.0190357 Jy ! Total flux subtracted in 200 components = 0.0190357 Jy ! Clean residual min=-0.003132 max=0.005403 Jy/beam ! Clean residual mean=0.000003 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.137126 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.137126 Jy ! Inverting map ! Added new window around map position (15.2, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464951 Jy ! Component: 100 - total flux cleaned = 0.00606869 Jy ! Component: 150 - total flux cleaned = 0.00676111 Jy ! Component: 200 - total flux cleaned = 0.00735201 Jy ! Total flux subtracted in 200 components = 0.00735201 Jy ! Clean residual min=-0.002289 max=0.003431 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.144478 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.144478 Jy ! Inverting map ! Added new window around map position (-22, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294957 Jy ! Component: 100 - total flux cleaned = 0.00342818 Jy ! Component: 150 - total flux cleaned = 0.00369788 Jy ! Component: 200 - total flux cleaned = 0.00393461 Jy ! Total flux subtracted in 200 components = 0.00393461 Jy ! Clean residual min=-0.001668 max=0.001699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.148412 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.148412 Jy ! Inverting map ! Added new window around map position (12.4, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890629 Jy ! Component: 100 - total flux cleaned = 0.00101769 Jy ! Component: 150 - total flux cleaned = 0.00101642 Jy ! Component: 200 - total flux cleaned = 0.000946583 Jy ! Total flux subtracted in 200 components = 0.000946583 Jy ! Clean residual min=-0.001419 max=0.001192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.149359 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.149359 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=2.042 mas, bmaj=3.271 mas, bpa=-13.22 degrees ! Estimated noise=9.49328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227505 Jy ! Component: 100 - total flux cleaned = -0.000520643 Jy ! Component: 150 - total flux cleaned = -0.000739663 Jy ! Component: 200 - total flux cleaned = -0.000879865 Jy ! Total flux subtracted in 200 components = -0.000879865 Jy ! Clean residual min=-0.000880 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.148479 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 = -7.42052e-05 Jy ! Component: 100 - total flux cleaned = -0.000176887 Jy ! Component: 150 - total flux cleaned = -0.000241414 Jy ! Component: 200 - total flux cleaned = -0.000257514 Jy ! Total flux subtracted in 200 components = -0.000257514 Jy ! Clean residual min=-0.000816 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.148221 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 164 components and 0.148221 Jy ! Inverting map ! Added new window around map position (50.8, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344198 Jy ! Component: 100 - total flux cleaned = 0.000318188 Jy ! Component: 150 - total flux cleaned = 0.00039672 Jy ! Component: 200 - total flux cleaned = 0.000432495 Jy ! Total flux subtracted in 200 components = 0.000432495 Jy ! Clean residual min=-0.000989 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.148654 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 195 components and 0.148654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.631 mas, bpa=-19 degrees ! Estimated noise=9.32163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.99023e-05 Jy ! Component: 100 - total flux cleaned = 6.82435e-06 Jy ! Component: 150 - total flux cleaned = -4.3826e-05 Jy ! Component: 200 - total flux cleaned = -4.41379e-05 Jy ! Total flux subtracted in 200 components = -4.41379e-05 Jy ! Clean residual min=-0.001093 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.14861 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 214 components and 0.14861 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=0.016149Jy sigma=0.039719 ! Fit after self-cal, rms=0.016147Jy sigma=0.039647 wmodel /scr/pima/bp171af_uvs/J1912+2456_X_map.mod ! Writing 214 model components to file: /scr/pima/bp171af_uvs/J1912+2456_X_map.mod wobs /scr/pima/bp171af_uvs/J1912+2456_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J1912+2456_X_uvs.fits wwins /scr/pima/bp171af_uvs/J1912+2456_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171af_uvs/J1912+2456_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 = -0.00034974 Jy ! Component: 100 - total flux cleaned = -0.000502788 Jy ! Component: 150 - total flux cleaned = -0.00069295 Jy ! Component: 200 - total flux cleaned = -0.00085793 Jy ! Component: 250 - total flux cleaned = -0.000858521 Jy ! Component: 300 - total flux cleaned = -0.000858712 Jy ! Component: 350 - total flux cleaned = -0.000804246 Jy ! Component: 400 - total flux cleaned = -0.000764935 Jy ! Component: 450 - total flux cleaned = -0.000688963 Jy ! Component: 500 - total flux cleaned = -0.000639701 Jy ! Component: 550 - total flux cleaned = -0.000616128 Jy ! Component: 600 - total flux cleaned = -0.000580982 Jy ! Component: 650 - total flux cleaned = -0.000592245 Jy ! Component: 700 - total flux cleaned = -0.000569777 Jy ! Component: 750 - total flux cleaned = -0.000591715 Jy ! Component: 800 - total flux cleaned = -0.000580878 Jy ! Component: 850 - total flux cleaned = -0.000580914 Jy ! Component: 900 - total flux cleaned = -0.000580649 Jy ! Component: 950 - total flux cleaned = -0.000560363 Jy ! Component: 1000 - total flux cleaned = -0.000540759 Jy ! Component: 1050 - total flux cleaned = -0.000560288 Jy ! Component: 1100 - total flux cleaned = -0.000579339 Jy ! Component: 1150 - total flux cleaned = -0.00056072 Jy ! Component: 1200 - total flux cleaned = -0.00056057 Jy ! Component: 1250 - total flux cleaned = -0.000533409 Jy ! Component: 1300 - total flux cleaned = -0.000506871 Jy ! Component: 1350 - total flux cleaned = -0.000515752 Jy ! Component: 1400 - total flux cleaned = -0.000524419 Jy ! Component: 1450 - total flux cleaned = -0.000473263 Jy ! Component: 1500 - total flux cleaned = -0.000456463 Jy ! Component: 1550 - total flux cleaned = -0.000423349 Jy ! Component: 1600 - total flux cleaned = -0.000390599 Jy ! Component: 1650 - total flux cleaned = -0.000366337 Jy ! Component: 1700 - total flux cleaned = -0.000286593 Jy ! Component: 1750 - total flux cleaned = -0.00025501 Jy ! Component: 1800 - total flux cleaned = -0.000200157 Jy ! Component: 1850 - total flux cleaned = -0.000114999 Jy ! Component: 1900 - total flux cleaned = -5.373e-05 Jy ! Component: 1950 - total flux cleaned = -1.57338e-05 Jy ! Component: 2000 - total flux cleaned = 3.71663e-05 Jy ! Component: 2050 - total flux cleaned = 7.45896e-05 Jy ! Component: 2100 - total flux cleaned = 9.68769e-05 Jy ! Component: 2150 - total flux cleaned = 0.000155932 Jy ! Component: 2200 - total flux cleaned = 0.000185253 Jy ! Component: 2250 - total flux cleaned = 0.000236235 Jy ! Component: 2300 - total flux cleaned = 0.000279613 Jy ! Component: 2350 - total flux cleaned = 0.00031556 Jy ! Component: 2400 - total flux cleaned = 0.000387153 Jy ! Component: 2450 - total flux cleaned = 0.000436995 Jy ! Component: 2500 - total flux cleaned = 0.000493739 Jy ! Component: 2550 - total flux cleaned = 0.000514938 Jy ! Component: 2600 - total flux cleaned = 0.000578338 Jy ! Component: 2650 - total flux cleaned = 0.000613454 Jy ! Component: 2700 - total flux cleaned = 0.000648414 Jy ! Component: 2750 - total flux cleaned = 0.000704153 Jy ! Component: 2800 - total flux cleaned = 0.000731951 Jy ! Component: 2850 - total flux cleaned = 0.00078745 Jy ! Component: 2900 - total flux cleaned = 0.000808208 Jy ! Component: 2950 - total flux cleaned = 0.000835925 Jy ! Component: 3000 - total flux cleaned = 0.000863684 Jy ! Component: 3050 - total flux cleaned = 0.000891384 Jy ! Component: 3100 - total flux cleaned = 0.000919142 Jy ! Component: 3150 - total flux cleaned = 0.000933062 Jy ! Component: 3200 - total flux cleaned = 0.000967926 Jy ! Component: 3250 - total flux cleaned = 0.000967951 Jy ! Component: 3300 - total flux cleaned = 0.000981961 Jy ! Component: 3350 - total flux cleaned = 0.00100303 Jy ! Component: 3400 - total flux cleaned = 0.00102423 Jy ! Component: 3450 - total flux cleaned = 0.00103134 Jy ! Component: 3500 - total flux cleaned = 0.00105273 Jy ! Component: 3550 - total flux cleaned = 0.00105986 Jy ! Component: 3600 - total flux cleaned = 0.00108142 Jy ! Component: 3650 - total flux cleaned = 0.00107426 Jy ! Component: 3700 - total flux cleaned = 0.00110322 Jy ! Component: 3750 - total flux cleaned = 0.00109598 Jy ! Component: 3800 - total flux cleaned = 0.00111804 Jy ! Component: 3850 - total flux cleaned = 0.00112547 Jy ! Component: 3900 - total flux cleaned = 0.00112542 Jy ! Component: 3950 - total flux cleaned = 0.00114031 Jy ! Component: 4000 - total flux cleaned = 0.00117038 Jy ! Component: 4050 - total flux cleaned = 0.00117035 Jy ! Total flux subtracted in 4096 components = 0.00119311 Jy ! Clean residual min=-0.000450 max=0.000391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.149803 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 409 components and 0.149803 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J1912+2456_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.631 at -19 degrees (North through East) ! Clean map min=-0.0016209 max=0.079652 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J1912+2456_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0796515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414502 0.414502 0.829003 1.65801 3.31601 6.63202 13.264 26.5281 53.0562 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J1912+2456_X_uvs.log closed on Thu Oct 10 16:48:24 2013