! Started logfile: /g0/scr/pima/s4195b_uvs/J2352+1749_X_uvs.log on Tue Dec 31 19:43:45 2013 obs /g0/scr/pima/s4195b_uvs/J2352+1749_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2352+1749_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J2352+1749 ! ! 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 4648 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 /g0/scr/pima/s4195b_uvs/J2352+1749_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000710Jy sigma=1.078253 ! Fit after self-cal, rms=0.984378Jy sigma=1.049907 ! 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=0.8639 mas, bmaj=3.298 mas, bpa=-18.56 degrees ! Estimated noise=21.1137 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 = 0.0135847 Jy ! Component: 100 - total flux cleaned = 0.0186099 Jy ! Total flux subtracted in 100 components = 0.0186099 Jy ! Clean residual min=-0.002323 max=0.002803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0186099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0186099 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=0.020997Jy sigma=0.025544 ! Fit after self-cal, rms=0.018461Jy sigma=0.023409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594139 Jy ! Component: 100 - total flux cleaned = 0.00898973 Jy ! Total flux subtracted in 100 components = 0.00898973 Jy ! Clean residual min=-0.001620 max=0.001892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0275996 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0275996 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=0.017432Jy sigma=0.019795 ! Fit after self-cal, rms=0.017236Jy sigma=0.019704 ! 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=1.123 mas, bmaj=3.435 mas, bpa=-17.52 degrees ! Estimated noise=10.7805 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 = 0.00324452 Jy ! Component: 100 - total flux cleaned = 0.00500246 Jy ! Component: 150 - total flux cleaned = 0.00604463 Jy ! Component: 200 - total flux cleaned = 0.00671045 Jy ! Total flux subtracted in 200 components = 0.00671045 Jy ! Clean residual min=-0.001129 max=0.000974 Jy/beam ! Clean residual mean=-0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0343101 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0343101 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=0.017116Jy sigma=0.018526 ! Fit after self-cal, rms=0.017010Jy sigma=0.018471 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 3.435 at -17.52 degrees (North through East) ! Clean map min=-0.0011304 max=0.0226 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 0.94 LA 0.95 ! MK 0.98 NL 0.89 OV 0.93 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.11 KP 0.98 LA 1.06 ! MK 0.86 NL 0.88 OV 1.02 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.07 LA 0.95 ! MK 0.94 NL 0.88 OV 1.01 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.017010Jy sigma=0.018471 ! Fit after self-cal, rms=0.016618Jy sigma=0.018333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=3.442 mas, bpa=-17.56 degrees ! Estimated noise=10.4026 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 = -0.000130045 Jy ! Component: 100 - total flux cleaned = -0.000150744 Jy ! Component: 150 - total flux cleaned = -0.000135727 Jy ! Component: 200 - total flux cleaned = -0.000158466 Jy ! Total flux subtracted in 200 components = -0.000158466 Jy ! Clean residual min=-0.000943 max=0.000948 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0341516 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0341516 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=0.016500Jy sigma=0.018354 ! Fit after self-cal, rms=0.016480Jy sigma=0.018343 ! 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=0.016480Jy sigma=0.018343 ! Fit after self-cal, rms=0.016437Jy sigma=0.018298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.439 mas, bpa=-17.71 degrees ! Estimated noise=10.3466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42468e-05 Jy ! Component: 100 - total flux cleaned = -5.47458e-05 Jy ! Component: 150 - total flux cleaned = -7.32639e-05 Jy ! Component: 200 - total flux cleaned = -6.57238e-05 Jy ! Total flux subtracted in 200 components = -6.57238e-05 Jy ! Clean residual min=-0.000864 max=0.000903 Jy/beam ! Clean residual mean=-0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0340859 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0340859 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=0.016398Jy sigma=0.018299 ! Fit after self-cal, rms=0.016395Jy sigma=0.018294 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 = -1.33425e-05 Jy ! Component: 100 - total flux cleaned = -4.59963e-06 Jy ! Component: 150 - total flux cleaned = -4.60422e-06 Jy ! Component: 200 - total flux cleaned = 7.32265e-06 Jy ! Total flux subtracted in 200 components = 7.32265e-06 Jy ! Clean residual min=-0.000881 max=0.000898 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0340932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0340932 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=0.016384Jy sigma=0.018286 ! Fit after self-cal, rms=0.016378Jy sigma=0.018284 ! 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=0.016378Jy sigma=0.018284 ! Fit after self-cal, rms=0.016364Jy sigma=0.018283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.436 mas, bpa=-17.76 degrees ! Estimated noise=10.3209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13254e-05 Jy ! Component: 100 - total flux cleaned = -4.44739e-05 Jy ! Component: 150 - total flux cleaned = -3.9149e-05 Jy ! Component: 200 - total flux cleaned = -2.94959e-05 Jy ! Total flux subtracted in 200 components = -2.94959e-05 Jy ! Clean residual min=-0.000888 max=0.000902 Jy/beam ! Clean residual mean=-0.000005 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0340637 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0340637 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=0.016352Jy sigma=0.018284 ! Fit after self-cal, rms=0.016349Jy sigma=0.018283 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 = -3.80744e-05 Jy ! Component: 100 - total flux cleaned = -2.32143e-05 Jy ! Component: 150 - total flux cleaned = -1.07076e-05 Jy ! Component: 200 - total flux cleaned = -3.06991e-06 Jy ! Total flux subtracted in 200 components = -3.06991e-06 Jy ! Clean residual min=-0.000891 max=0.000902 Jy/beam ! Clean residual mean=-0.000005 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0340606 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0340606 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=0.016346Jy sigma=0.018280 ! Fit after self-cal, rms=0.016344Jy sigma=0.018279 ! 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=0.016344Jy sigma=0.018279 ! Fit after self-cal, rms=0.016086Jy sigma=0.018243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.788 mas, bpa=-11.43 degrees ! Estimated noise=11.1597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155989 Jy ! Component: 100 - total flux cleaned = -0.000146003 Jy ! Component: 150 - total flux cleaned = -0.000145786 Jy ! Component: 200 - total flux cleaned = -0.000149552 Jy ! Total flux subtracted in 200 components = -0.000149552 Jy ! Clean residual min=-0.001105 max=0.001027 Jy/beam ! Clean residual mean=-0.000008 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0339111 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0339111 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=0.016046Jy sigma=0.018272 ! Fit after self-cal, rms=0.016046Jy sigma=0.018271 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 = 4.02819e-06 Jy ! Component: 100 - total flux cleaned = 1.10594e-05 Jy ! Component: 150 - total flux cleaned = 1.69647e-05 Jy ! Component: 200 - total flux cleaned = 2.24032e-05 Jy ! Total flux subtracted in 200 components = 2.24032e-05 Jy ! Clean residual min=-0.001106 max=0.001020 Jy/beam ! Clean residual mean=-0.000008 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0339335 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0339335 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=0.016043Jy sigma=0.018273 ! Fit after self-cal, rms=0.016041Jy sigma=0.018272 ! 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=1.114 mas, bmaj=3.442 mas, bpa=-17.69 degrees ! Estimated noise=10.2252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.442 at -17.69 degrees (North through East) ! Clean map min=-0.00086675 max=0.021019 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=0.8579 mas, bmaj=3.305 mas, bpa=-18.66 degrees ! Estimated noise=19.8958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157138 Jy ! Component: 100 - total flux cleaned = 0.0219407 Jy ! Component: 150 - total flux cleaned = 0.0256083 Jy ! Component: 200 - total flux cleaned = 0.0279316 Jy ! Total flux subtracted in 200 components = 0.0279316 Jy ! Clean residual min=-0.001238 max=0.001418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0279316 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0279316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.442 mas, bpa=-17.69 degrees ! Estimated noise=10.2252 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 = 0.00233281 Jy ! Component: 100 - total flux cleaned = 0.00369285 Jy ! Component: 150 - total flux cleaned = 0.00453943 Jy ! Component: 200 - total flux cleaned = 0.00507274 Jy ! Total flux subtracted in 200 components = 0.00507274 Jy ! Clean residual min=-0.000875 max=0.000884 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0330043 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.0330043 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=2.21 mas, bmaj=3.788 mas, bpa=-11.43 degrees ! Estimated noise=11.1597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474625 Jy ! Component: 100 - total flux cleaned = 0.000695604 Jy ! Component: 150 - total flux cleaned = 0.00071104 Jy ! Component: 200 - total flux cleaned = 0.000733102 Jy ! Total flux subtracted in 200 components = 0.000733102 Jy ! Clean residual min=-0.001121 max=0.001010 Jy/beam ! Clean residual mean=-0.000008 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0337374 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 = 2.03035e-05 Jy ! Component: 100 - total flux cleaned = 3.92936e-05 Jy ! Component: 150 - total flux cleaned = 5.69505e-05 Jy ! Component: 200 - total flux cleaned = 6.81729e-05 Jy ! Total flux subtracted in 200 components = 6.81729e-05 Jy ! Clean residual min=-0.001098 max=0.001013 Jy/beam ! Clean residual mean=-0.000008 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0338056 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0338056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.442 mas, bpa=-17.69 degrees ! Estimated noise=10.2252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181355 Jy ! Component: 100 - total flux cleaned = -0.00019128 Jy ! Component: 150 - total flux cleaned = -0.000184242 Jy ! Component: 200 - total flux cleaned = -0.00019032 Jy ! Total flux subtracted in 200 components = -0.00019032 Jy ! Clean residual min=-0.000888 max=0.000894 Jy/beam ! Clean residual mean=-0.000005 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0336153 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0336153 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=0.016043Jy sigma=0.018287 ! Fit after self-cal, rms=0.016041Jy sigma=0.018283 wmodel /g0/scr/pima/s4195b_uvs/J2352+1749_X_map.mod ! Writing 68 model components to file: /g0/scr/pima/s4195b_uvs/J2352+1749_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2352+1749_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2352+1749_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2352+1749_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J2352+1749_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 = 6.58099e-05 Jy ! Component: 100 - total flux cleaned = 0.000125033 Jy ! Component: 150 - total flux cleaned = 0.000196159 Jy ! Component: 200 - total flux cleaned = 0.000250391 Jy ! Component: 250 - total flux cleaned = 0.000263256 Jy ! Component: 300 - total flux cleaned = 0.000250679 Jy ! Component: 350 - total flux cleaned = 0.000238867 Jy ! Component: 400 - total flux cleaned = 0.000192271 Jy ! Component: 450 - total flux cleaned = 0.000169609 Jy ! Component: 500 - total flux cleaned = 0.000147729 Jy ! Component: 550 - total flux cleaned = 0.000137131 Jy ! Component: 600 - total flux cleaned = 9.57316e-05 Jy ! Component: 650 - total flux cleaned = 6.5781e-05 Jy ! Component: 700 - total flux cleaned = 7.54952e-05 Jy ! Component: 750 - total flux cleaned = 2.82154e-05 Jy ! Component: 800 - total flux cleaned = 9.8016e-06 Jy ! Component: 850 - total flux cleaned = -5.34299e-05 Jy ! Component: 900 - total flux cleaned = -8.87933e-05 Jy ! Component: 950 - total flux cleaned = -0.000123646 Jy ! Component: 1000 - total flux cleaned = -0.000191252 Jy ! Component: 1050 - total flux cleaned = -0.000248926 Jy ! Component: 1100 - total flux cleaned = -0.000281444 Jy ! Component: 1150 - total flux cleaned = -0.000329057 Jy ! Component: 1200 - total flux cleaned = -0.000383504 Jy ! Component: 1250 - total flux cleaned = -0.000452528 Jy ! Component: 1300 - total flux cleaned = -0.000497573 Jy ! Component: 1350 - total flux cleaned = -0.000578776 Jy ! Component: 1400 - total flux cleaned = -0.000593019 Jy ! Component: 1450 - total flux cleaned = -0.000643232 Jy ! Component: 1500 - total flux cleaned = -0.000699675 Jy ! Component: 1550 - total flux cleaned = -0.000755297 Jy ! Component: 1600 - total flux cleaned = -0.00079635 Jy ! Component: 1650 - total flux cleaned = -0.0008505 Jy ! Component: 1700 - total flux cleaned = -0.000903871 Jy ! Component: 1750 - total flux cleaned = -0.000949954 Jy ! Component: 1800 - total flux cleaned = -0.000995594 Jy ! Component: 1850 - total flux cleaned = -0.0010407 Jy ! Component: 1900 - total flux cleaned = -0.0010981 Jy ! Component: 1950 - total flux cleaned = -0.00115485 Jy ! Component: 2000 - total flux cleaned = -0.00118604 Jy ! Component: 2050 - total flux cleaned = -0.00123547 Jy ! Component: 2100 - total flux cleaned = -0.00127824 Jy ! Component: 2150 - total flux cleaned = -0.00133263 Jy ! Component: 2200 - total flux cleaned = -0.0013566 Jy ! Component: 2250 - total flux cleaned = -0.0013981 Jy ! Component: 2300 - total flux cleaned = -0.00145681 Jy ! Component: 2350 - total flux cleaned = -0.00149185 Jy ! Component: 2400 - total flux cleaned = -0.00155527 Jy ! Component: 2450 - total flux cleaned = -0.00160093 Jy ! Component: 2500 - total flux cleaned = -0.00162354 Jy ! Component: 2550 - total flux cleaned = -0.00166282 Jy ! Component: 2600 - total flux cleaned = -0.00170735 Jy ! Component: 2650 - total flux cleaned = -0.00173497 Jy ! Component: 2700 - total flux cleaned = -0.00176233 Jy ! Component: 2750 - total flux cleaned = -0.00178954 Jy ! Component: 2800 - total flux cleaned = -0.00182722 Jy ! Component: 2850 - total flux cleaned = -0.00185938 Jy ! Component: 2900 - total flux cleaned = -0.00188066 Jy ! Component: 2950 - total flux cleaned = -0.00192277 Jy ! Component: 3000 - total flux cleaned = -0.00194372 Jy ! Component: 3050 - total flux cleaned = -0.00199047 Jy ! Component: 3100 - total flux cleaned = -0.00202137 Jy ! Component: 3150 - total flux cleaned = -0.00205719 Jy ! Component: 3200 - total flux cleaned = -0.00207749 Jy ! Component: 3250 - total flux cleaned = -0.00212286 Jy ! Component: 3300 - total flux cleaned = -0.00214293 Jy ! Component: 3350 - total flux cleaned = -0.00216783 Jy ! Component: 3400 - total flux cleaned = -0.00220237 Jy ! Component: 3450 - total flux cleaned = -0.00224155 Jy ! Component: 3500 - total flux cleaned = -0.002261 Jy ! Component: 3550 - total flux cleaned = -0.00228524 Jy ! Component: 3600 - total flux cleaned = -0.00230935 Jy ! Component: 3650 - total flux cleaned = -0.00235237 Jy ! Component: 3700 - total flux cleaned = -0.00237137 Jy ! Component: 3750 - total flux cleaned = -0.00241388 Jy ! Component: 3800 - total flux cleaned = -0.00244672 Jy ! Component: 3850 - total flux cleaned = -0.00247477 Jy ! Component: 3900 - total flux cleaned = -0.00251657 Jy ! Component: 3950 - total flux cleaned = -0.00253042 Jy ! Component: 4000 - total flux cleaned = -0.00257174 Jy ! Component: 4050 - total flux cleaned = -0.00259911 Jy ! Total flux subtracted in 4096 components = -0.00262636 Jy ! Clean residual min=-0.000254 max=0.000278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0309889 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 379 components and 0.030989 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2352+1749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.442 at -17.69 degrees (North through East) ! Clean map min=-0.00053258 max=0.020971 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2352+1749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0209705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.02661e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14827 1.14827 2.29654 4.59308 9.18617 18.3723 36.7447 73.4893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.262 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2352+1749_X_uvs.log closed on Tue Dec 31 19:43:51 2013