! Started logfile: /scr/pima/bp171ag_uvs/J2338+0326_C_uvs.log on Fri Oct 11 03:48:37 2013 obs /scr/pima/bp171ag_uvs/J2338+0326_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2338+0326_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2338+0326 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2338+0326_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=1.003073Jy sigma=3.023569 ! Fit after self-cal, rms=0.938009Jy sigma=2.769746 ! 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=1.379 mas, bmaj=3.669 mas, bpa=1.794 degrees ! Estimated noise=10.1019 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 = 0.0532161 Jy ! Component: 100 - total flux cleaned = 0.0707435 Jy ! Total flux subtracted in 100 components = 0.0707435 Jy ! Clean residual min=-0.004506 max=0.008692 Jy/beam ! Clean residual mean=-0.000007 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0707435 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0707435 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=0.025387Jy sigma=0.083531 ! Fit after self-cal, rms=0.023257Jy sigma=0.079605 ! 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=1.672 mas, bmaj=4.203 mas, bpa=2.573 degrees ! Estimated noise=7.83994 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 (-1.5, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126774 Jy ! Component: 100 - total flux cleaned = 0.0198674 Jy ! Component: 150 - total flux cleaned = 0.0243095 Jy ! Component: 200 - total flux cleaned = 0.0272091 Jy ! Total flux subtracted in 200 components = 0.0272091 Jy ! Clean residual min=-0.002990 max=0.003474 Jy/beam ! Clean residual mean=-0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0979526 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 69 components and 0.0979526 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=0.017388Jy sigma=0.049785 ! Fit after self-cal, rms=0.017189Jy sigma=0.049150 ! 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 0.96 FD 1.01 HN 0.98 KP 0.89 ! LA 1.00 MK 1.00 NL 0.99 OV 0.94 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.92 KP 0.94 ! LA 1.14 MK 1.07 NL 1.13 OV 0.95 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.93 KP 0.61 ! LA 1.05 MK 0.94 NL 0.90 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.10 KP 0.95 ! LA 1.08 MK 0.96 NL 1.00 OV 0.93 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.18 KP 0.99 ! LA 1.08 MK 0.93 NL 0.98 OV 0.94 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.96 ! LA 1.13 MK 0.97 NL 0.98 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 0.95 ! LA 1.08 MK 0.96 NL 1.00 OV 0.90 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.04 KP 1.03 ! LA 1.05 MK 1.01 NL 0.98 OV 0.95 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.017189Jy sigma=0.049150 ! Fit after self-cal, rms=0.014438Jy sigma=0.036434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.236 mas, bpa=2.295 degrees ! Estimated noise=7.5885 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 = 0.000236206 Jy ! Component: 100 - total flux cleaned = 0.000464101 Jy ! Component: 150 - total flux cleaned = 0.000641728 Jy ! Component: 200 - total flux cleaned = 0.000740955 Jy ! Total flux subtracted in 200 components = 0.000740955 Jy ! Clean residual min=-0.001599 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0986935 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0986935 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=0.014093Jy sigma=0.036044 ! Fit after self-cal, rms=0.014062Jy sigma=0.035960 ! 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=0.014062Jy sigma=0.035960 ! Fit after self-cal, rms=0.013997Jy sigma=0.035881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.225 mas, bpa=2.176 degrees ! Estimated noise=7.5043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355107 Jy ! Component: 100 - total flux cleaned = -0.000165939 Jy ! Component: 150 - total flux cleaned = 3.09692e-05 Jy ! Component: 200 - total flux cleaned = 0.000105469 Jy ! Total flux subtracted in 200 components = 0.000105469 Jy ! Clean residual min=-0.001540 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.098799 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.098799 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=0.013785Jy sigma=0.035754 ! Fit after self-cal, rms=0.013752Jy sigma=0.035707 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 = 0.000168237 Jy ! Component: 100 - total flux cleaned = 0.000294878 Jy ! Component: 150 - total flux cleaned = 0.00037225 Jy ! Component: 200 - total flux cleaned = 0.000400788 Jy ! Total flux subtracted in 200 components = 0.000400788 Jy ! Clean residual min=-0.001493 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0991998 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.0991998 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=0.013684Jy sigma=0.035601 ! Fit after self-cal, rms=0.013656Jy sigma=0.035574 ! 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=0.013656Jy sigma=0.035574 ! Fit after self-cal, rms=0.013571Jy sigma=0.035468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.217 mas, bpa=2.131 degrees ! Estimated noise=7.41035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000697936 Jy ! Component: 100 - total flux cleaned = -0.000568412 Jy ! Component: 150 - total flux cleaned = -0.000431909 Jy ! Component: 200 - total flux cleaned = -0.000353157 Jy ! Total flux subtracted in 200 components = -0.000353157 Jy ! Clean residual min=-0.001422 max=0.001309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0988467 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0988466 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=0.013407Jy sigma=0.035459 ! Fit after self-cal, rms=0.013387Jy sigma=0.035433 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 = 4.06846e-05 Jy ! Component: 100 - total flux cleaned = 0.000110926 Jy ! Component: 150 - total flux cleaned = 0.000161475 Jy ! Component: 200 - total flux cleaned = 0.000218782 Jy ! Total flux subtracted in 200 components = 0.000218782 Jy ! Clean residual min=-0.001383 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0990654 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.0990654 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=0.013342Jy sigma=0.035372 ! Fit after self-cal, rms=0.013324Jy sigma=0.035356 ! 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=0.013324Jy sigma=0.035356 ! Fit after self-cal, rms=0.013251Jy sigma=0.035263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.109 mas, bmaj=7.078 mas, bpa=8.125 degrees ! Estimated noise=8.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000680218 Jy ! Component: 100 - total flux cleaned = -0.000683165 Jy ! Component: 150 - total flux cleaned = -0.000661703 Jy ! Component: 200 - total flux cleaned = -0.000653563 Jy ! Total flux subtracted in 200 components = -0.000653563 Jy ! Clean residual min=-0.001016 max=0.001195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0984119 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.0984119 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=0.013192Jy sigma=0.035238 ! Fit after self-cal, rms=0.013147Jy sigma=0.035188 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 = -4.89495e-06 Jy ! Component: 100 - total flux cleaned = 8.31155e-05 Jy ! Component: 150 - total flux cleaned = 0.000151292 Jy ! Component: 200 - total flux cleaned = 0.000170657 Jy ! Total flux subtracted in 200 components = 0.000170657 Jy ! Clean residual min=-0.000984 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0985825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 0.0985825 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=0.013141Jy sigma=0.035149 ! Fit after self-cal, rms=0.013102Jy sigma=0.035114 ! 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=1.671 mas, bmaj=4.21 mas, bpa=2.103 degrees ! Estimated noise=7.32213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 4.21 at 2.103 degrees (North through East) ! Clean map min=-0.0011799 max=0.058484 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=1.38 mas, bmaj=3.677 mas, bpa=1.329 degrees ! Estimated noise=9.43581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505297 Jy ! Component: 100 - total flux cleaned = 0.0673482 Jy ! Component: 150 - total flux cleaned = 0.0763287 Jy ! Component: 200 - total flux cleaned = 0.0821301 Jy ! Total flux subtracted in 200 components = 0.0821301 Jy ! Clean residual min=-0.002778 max=0.003634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0821301 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0821301 Jy ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.21 mas, bpa=2.103 degrees ! Estimated noise=7.32213 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 = 0.00518235 Jy ! Component: 100 - total flux cleaned = 0.00856236 Jy ! Component: 150 - total flux cleaned = 0.010906 Jy ! Component: 200 - total flux cleaned = 0.0125731 Jy ! Total flux subtracted in 200 components = 0.0125731 Jy ! Clean residual min=-0.001324 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0947032 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.0947032 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=4.109 mas, bmaj=7.078 mas, bpa=8.125 degrees ! Estimated noise=8.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171065 Jy ! Component: 100 - total flux cleaned = 0.00263841 Jy ! Component: 150 - total flux cleaned = 0.00319546 Jy ! Component: 200 - total flux cleaned = 0.0035452 Jy ! Total flux subtracted in 200 components = 0.0035452 Jy ! Clean residual min=-0.000958 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0982484 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 = 0.000222777 Jy ! Component: 100 - total flux cleaned = 0.000310638 Jy ! Component: 150 - total flux cleaned = 0.000347462 Jy ! Component: 200 - total flux cleaned = 0.000362064 Jy ! Total flux subtracted in 200 components = 0.000362064 Jy ! Clean residual min=-0.000927 max=0.001102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0986105 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 122 components and 0.0986105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.21 mas, bpa=2.103 degrees ! Estimated noise=7.32213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126401 Jy ! Component: 100 - total flux cleaned = -0.000107306 Jy ! Component: 150 - total flux cleaned = -7.49451e-05 Jy ! Component: 200 - total flux cleaned = -6.08107e-05 Jy ! Total flux subtracted in 200 components = -6.08107e-05 Jy ! Clean residual min=-0.001160 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0985497 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.0985497 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=0.013003Jy sigma=0.035144 ! Fit after self-cal, rms=0.012960Jy sigma=0.035046 wmodel /scr/pima/bp171ag_uvs/J2338+0326_C_map.mod ! Writing 137 model components to file: /scr/pima/bp171ag_uvs/J2338+0326_C_map.mod wobs /scr/pima/bp171ag_uvs/J2338+0326_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2338+0326_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2338+0326_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J2338+0326_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 = -2.61719e-05 Jy ! Component: 100 - total flux cleaned = -8.50091e-05 Jy ! Component: 150 - total flux cleaned = -0.000262849 Jy ! Component: 200 - total flux cleaned = -0.000382486 Jy ! Component: 250 - total flux cleaned = -0.000497907 Jy ! Component: 300 - total flux cleaned = -0.00059365 Jy ! Component: 350 - total flux cleaned = -0.000670874 Jy ! Component: 400 - total flux cleaned = -0.000775692 Jy ! Component: 450 - total flux cleaned = -0.000833881 Jy ! Component: 500 - total flux cleaned = -0.000933498 Jy ! Component: 550 - total flux cleaned = -0.00104409 Jy ! Component: 600 - total flux cleaned = -0.00116535 Jy ! Component: 650 - total flux cleaned = -0.001244 Jy ! Component: 700 - total flux cleaned = -0.00133403 Jy ! Component: 750 - total flux cleaned = -0.00143465 Jy ! Component: 800 - total flux cleaned = -0.00150831 Jy ! Component: 850 - total flux cleaned = -0.00156872 Jy ! Component: 900 - total flux cleaned = -0.00160448 Jy ! Component: 950 - total flux cleaned = -0.00160464 Jy ! Component: 1000 - total flux cleaned = -0.00162732 Jy ! Component: 1050 - total flux cleaned = -0.00169398 Jy ! Component: 1100 - total flux cleaned = -0.00168297 Jy ! Component: 1150 - total flux cleaned = -0.00170447 Jy ! Component: 1200 - total flux cleaned = -0.0017571 Jy ! Component: 1250 - total flux cleaned = -0.00173618 Jy ! Component: 1300 - total flux cleaned = -0.00173616 Jy ! Component: 1350 - total flux cleaned = -0.00172616 Jy ! Component: 1400 - total flux cleaned = -0.00172631 Jy ! Component: 1450 - total flux cleaned = -0.0017459 Jy ! Component: 1500 - total flux cleaned = -0.001736 Jy ! Component: 1550 - total flux cleaned = -0.00170759 Jy ! Component: 1600 - total flux cleaned = -0.00170756 Jy ! Component: 1650 - total flux cleaned = -0.00169848 Jy ! Component: 1700 - total flux cleaned = -0.00168041 Jy ! Component: 1750 - total flux cleaned = -0.00168966 Jy ! Component: 1800 - total flux cleaned = -0.00170726 Jy ! Component: 1850 - total flux cleaned = -0.00167206 Jy ! Component: 1900 - total flux cleaned = -0.0016634 Jy ! Component: 1950 - total flux cleaned = -0.00162064 Jy ! Component: 2000 - total flux cleaned = -0.00165458 Jy ! Component: 2050 - total flux cleaned = -0.00162969 Jy ! Component: 2100 - total flux cleaned = -0.00160499 Jy ! Component: 2150 - total flux cleaned = -0.00158879 Jy ! Component: 2200 - total flux cleaned = -0.00158062 Jy ! Component: 2250 - total flux cleaned = -0.00155661 Jy ! Component: 2300 - total flux cleaned = -0.00155652 Jy ! Component: 2350 - total flux cleaned = -0.00153289 Jy ! Component: 2400 - total flux cleaned = -0.00150179 Jy ! Component: 2450 - total flux cleaned = -0.00150175 Jy ! Component: 2500 - total flux cleaned = -0.00148665 Jy ! Component: 2550 - total flux cleaned = -0.00145655 Jy ! Component: 2600 - total flux cleaned = -0.00146397 Jy ! Component: 2650 - total flux cleaned = -0.00144181 Jy ! Component: 2700 - total flux cleaned = -0.00141257 Jy ! Component: 2750 - total flux cleaned = -0.00139081 Jy ! Component: 2800 - total flux cleaned = -0.00136934 Jy ! Component: 2850 - total flux cleaned = -0.0013906 Jy ! Component: 2900 - total flux cleaned = -0.00136946 Jy ! Component: 2950 - total flux cleaned = -0.00133463 Jy ! Component: 3000 - total flux cleaned = -0.00136234 Jy ! Component: 3050 - total flux cleaned = -0.00132807 Jy ! Component: 3100 - total flux cleaned = -0.00132121 Jy ! Component: 3150 - total flux cleaned = -0.00131444 Jy ! Component: 3200 - total flux cleaned = -0.00128108 Jy ! Component: 3250 - total flux cleaned = -0.0012612 Jy ! Component: 3300 - total flux cleaned = -0.00123487 Jy ! Component: 3350 - total flux cleaned = -0.00118922 Jy ! Component: 3400 - total flux cleaned = -0.00118276 Jy ! Component: 3450 - total flux cleaned = -0.00116352 Jy ! Component: 3500 - total flux cleaned = -0.00115717 Jy ! Component: 3550 - total flux cleaned = -0.00111918 Jy ! Component: 3600 - total flux cleaned = -0.00106902 Jy ! Component: 3650 - total flux cleaned = -0.00107534 Jy ! Component: 3700 - total flux cleaned = -0.0010383 Jy ! Component: 3750 - total flux cleaned = -0.00101384 Jy ! Component: 3800 - total flux cleaned = -0.00100173 Jy ! Component: 3850 - total flux cleaned = -0.000983587 Jy ! Component: 3900 - total flux cleaned = -0.000971605 Jy ! Component: 3950 - total flux cleaned = -0.000959679 Jy ! Component: 4000 - total flux cleaned = -0.000918307 Jy ! Component: 4050 - total flux cleaned = -0.00091831 Jy ! Total flux subtracted in 4096 components = -0.00091828 Jy ! Clean residual min=-0.000350 max=0.000307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0976314 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 408 components and 0.0976313 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2338+0326_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 4.21 at 2.103 degrees (North through East) ! Clean map min=-0.00095632 max=0.058105 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2338+0326_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0581046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535082 0.535082 1.07016 2.14033 4.28065 8.56131 17.1226 34.2452 68.4905 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2338+0326_C_uvs.log closed on Fri Oct 11 03:48:41 2013