! Started logfile: /scr/pima/bp171ac_uvs/J1127+5743_X_uvs.log on Mon Dec 9 01:49:01 2013 obs /scr/pima/bp171ac_uvs/J1127+5743_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1127+5743_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1127+5743 ! ! 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 168 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/bp171ac_uvs/J1127+5743_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001705Jy sigma=1.388404 ! Fit after self-cal, rms=0.971767Jy sigma=1.394521 ! 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=6.54 mas, bmaj=9.049 mas, bpa=20.79 degrees ! Estimated noise=51.3227 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244013 Jy ! Component: 100 - total flux cleaned = 0.0311076 Jy ! Total flux subtracted in 100 components = 0.0311076 Jy ! Clean residual min=-0.005376 max=0.005504 Jy/beam ! Clean residual mean=-0.000001 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 0.0311076 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0311076 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=0.015772Jy sigma=0.026746 ! Fit after self-cal, rms=0.015155Jy sigma=0.026220 ! 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=7.182 mas, bmaj=9.187 mas, bpa=-3.57 degrees ! Estimated noise=44.6835 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 = 0.00104512 Jy ! Component: 100 - total flux cleaned = -0.000781921 Jy ! Component: 150 - total flux cleaned = -0.0025762 Jy ! Component: 200 - total flux cleaned = -0.00332486 Jy ! Total flux subtracted in 200 components = -0.00332486 Jy ! Clean residual min=-0.001359 max=0.001351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0277827 Jy ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 155 components and 0.0277827 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=0.012813Jy sigma=0.017292 ! Fit after self-cal, rms=0.012717Jy sigma=0.017129 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.182 x 9.187 at -3.57 degrees (North through East) ! Clean map min=-0.0055355 max=0.025723 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: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.87 LA 0.83 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.01 LA 1.11 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.012717Jy sigma=0.017129 ! Fit after self-cal, rms=0.012413Jy sigma=0.016080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.185 mas, bmaj=9.214 mas, bpa=-4.184 degrees ! Estimated noise=43.4732 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 = 0.000475915 Jy ! Component: 100 - total flux cleaned = 0.000510034 Jy ! Component: 150 - total flux cleaned = 0.000508621 Jy ! Component: 200 - total flux cleaned = 0.000514245 Jy ! Total flux subtracted in 200 components = 0.000514245 Jy ! Clean residual min=-0.000971 max=0.000949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.028297 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.028297 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=0.012178Jy sigma=0.016204 ! Fit after self-cal, rms=0.012150Jy sigma=0.016110 ! 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=0.012150Jy sigma=0.016110 ! Fit after self-cal, rms=0.012085Jy sigma=0.016066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.166 mas, bmaj=9.209 mas, bpa=-4.351 degrees ! Estimated noise=43.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101859 Jy ! Component: 100 - total flux cleaned = -0.000258008 Jy ! Component: 150 - total flux cleaned = -0.000312856 Jy ! Component: 200 - total flux cleaned = -0.000427371 Jy ! Total flux subtracted in 200 components = -0.000427371 Jy ! Clean residual min=-0.000441 max=0.000463 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0278696 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 226 components and 0.0278696 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=0.012093Jy sigma=0.015945 ! Fit after self-cal, rms=0.012112Jy sigma=0.015929 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 = -9.90165e-06 Jy ! Component: 100 - total flux cleaned = 5.73501e-05 Jy ! Component: 150 - total flux cleaned = 5.57203e-05 Jy ! Component: 200 - total flux cleaned = 4.22612e-05 Jy ! Total flux subtracted in 200 components = 4.22612e-05 Jy ! Clean residual min=-0.000210 max=0.000222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0279119 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 259 components and 0.0279119 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=0.012043Jy sigma=0.015979 ! Fit after self-cal, rms=0.012064Jy sigma=0.015970 ! Inverting map ! Added new window around map position (45.8, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221713 Jy ! Component: 100 - total flux cleaned = 0.000246488 Jy ! Component: 150 - total flux cleaned = 0.000259355 Jy ! Component: 200 - total flux cleaned = 0.000269623 Jy ! Total flux subtracted in 200 components = 0.000269623 Jy ! Clean residual min=-0.000277 max=0.000177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0281815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 284 components and 0.0281815 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=0.012066Jy sigma=0.015944 ! Fit after self-cal, rms=0.012076Jy sigma=0.015940 ! 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=0.012076Jy sigma=0.015940 ! Fit after self-cal, rms=0.011999Jy sigma=0.015876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.153 mas, bmaj=9.206 mas, bpa=-3.327 degrees ! Estimated noise=42.9715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57188e-08 Jy ! Component: 100 - total flux cleaned = 1.9295e-05 Jy ! Component: 150 - total flux cleaned = 7.28518e-05 Jy ! Component: 200 - total flux cleaned = 0.000116461 Jy ! Total flux subtracted in 200 components = 0.000116461 Jy ! Clean residual min=-0.000272 max=0.000264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.028298 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 318 components and 0.028298 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=0.011977Jy sigma=0.015857 ! Fit after self-cal, rms=0.011988Jy sigma=0.015853 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 = 7.70098e-05 Jy ! Component: 100 - total flux cleaned = 0.000120678 Jy ! Component: 150 - total flux cleaned = 0.000159442 Jy ! Component: 200 - total flux cleaned = 0.00019001 Jy ! Total flux subtracted in 200 components = 0.00019001 Jy ! Clean residual min=-0.000274 max=0.000225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.028488 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 348 components and 0.028488 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=0.011983Jy sigma=0.015845 ! Fit after self-cal, rms=0.011989Jy sigma=0.015843 ! 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=0.011989Jy sigma=0.015843 ! Fit after self-cal, rms=0.011973Jy sigma=0.015838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.225 mas, bmaj=9.245 mas, bpa=-3.8 degrees ! Estimated noise=42.6782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00132e-05 Jy ! Component: 100 - total flux cleaned = 9.04698e-05 Jy ! Component: 150 - total flux cleaned = 0.000128069 Jy ! Component: 200 - total flux cleaned = 0.000166366 Jy ! Total flux subtracted in 200 components = 0.000166366 Jy ! Clean residual min=-0.000282 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0286543 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 365 components and 0.0286543 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=0.011965Jy sigma=0.015832 ! Fit after self-cal, rms=0.011971Jy sigma=0.015831 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 = 8.31046e-05 Jy ! Component: 100 - total flux cleaned = 0.000120523 Jy ! Component: 150 - total flux cleaned = 0.000156231 Jy ! Component: 200 - total flux cleaned = 0.000188006 Jy ! Total flux subtracted in 200 components = 0.000188006 Jy ! Clean residual min=-0.000295 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0288423 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 379 components and 0.0288423 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=0.011968Jy sigma=0.015828 ! Fit after self-cal, rms=0.011973Jy sigma=0.015827 ! 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=7.146 mas, bmaj=9.208 mas, bpa=-3.078 degrees ! Estimated noise=42.9359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.146 x 9.208 at -3.078 degrees (North through East) ! Clean map min=-0.0046681 max=0.024786 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=6.506 mas, bmaj=9.083 mas, bpa=20.39 degrees ! Estimated noise=49.2475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265678 Jy ! Component: 100 - total flux cleaned = 0.00207556 Jy ! Component: 150 - total flux cleaned = 0.000179668 Jy ! Component: 200 - total flux cleaned = -0.00162667 Jy ! Total flux subtracted in 200 components = -0.00162667 Jy ! Clean residual min=-0.014413 max=0.015410 Jy/beam ! Clean residual mean=0.000002 rms=0.006158 Jy/beam ! Combined flux in latest and established models = -0.00162667 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 60 model components to the UV plane model. ! The established model now contains 60 components and -0.00162667 Jy ! Inverting map and beam ! Estimated beam: bmin=7.146 mas, bmaj=9.208 mas, bpa=-3.078 degrees ! Estimated noise=42.9359 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 = -0.00506354 Jy ! Component: 100 - total flux cleaned = -0.00719674 Jy ! Component: 150 - total flux cleaned = -0.00909271 Jy ! Component: 200 - total flux cleaned = -0.0101485 Jy ! Total flux subtracted in 200 components = -0.0101485 Jy ! Clean residual min=-0.016482 max=0.018682 Jy/beam ! Clean residual mean=-0.000002 rms=0.007305 Jy/beam ! Combined flux in latest and established models = -0.0117751 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and -0.0117751 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=7.225 mas, bmaj=9.245 mas, bpa=-3.8 degrees ! Estimated noise=42.6782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172424 Jy ! Component: 100 - total flux cleaned = -0.00274431 Jy ! Component: 150 - total flux cleaned = -0.00386674 Jy ! Component: 200 - total flux cleaned = -0.00471924 Jy ! Total flux subtracted in 200 components = -0.00471924 Jy ! Clean residual min=-0.015827 max=0.017832 Jy/beam ! Clean residual mean=-0.000002 rms=0.007031 Jy/beam ! Combined flux in latest and established models = -0.0164944 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 = -0.000951768 Jy ! Component: 100 - total flux cleaned = -0.00176821 Jy ! Component: 150 - total flux cleaned = -0.00268309 Jy ! Component: 200 - total flux cleaned = -0.00336187 Jy ! Total flux subtracted in 200 components = -0.00336187 Jy ! Clean residual min=-0.015005 max=0.016931 Jy/beam ! Clean residual mean=-0.000000 rms=0.006682 Jy/beam ! Combined flux in latest and established models = -0.0198562 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and -0.0198562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.146 mas, bmaj=9.208 mas, bpa=-3.078 degrees ! Estimated noise=42.9359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207526 Jy ! Component: 100 - total flux cleaned = -0.000957009 Jy ! Component: 150 - total flux cleaned = -0.00168786 Jy ! Component: 200 - total flux cleaned = -0.00230544 Jy ! Total flux subtracted in 200 components = -0.00230544 Jy ! Clean residual min=-0.014247 max=0.016065 Jy/beam ! Clean residual mean=-0.000001 rms=0.006345 Jy/beam ! Combined flux in latest and established models = -0.0221617 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and -0.0221617 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=0.022781Jy sigma=0.039978 ! Fit after self-cal, rms=0.019194Jy sigma=0.031948 wmodel /scr/pima/bp171ac_uvs/J1127+5743_X_map.mod ! Writing 94 model components to file: /scr/pima/bp171ac_uvs/J1127+5743_X_map.mod wobs /scr/pima/bp171ac_uvs/J1127+5743_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1127+5743_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1127+5743_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1127+5743_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 = -0.000608842 Jy ! Component: 100 - total flux cleaned = 0.00176123 Jy ! Component: 150 - total flux cleaned = 0.00355833 Jy ! Component: 200 - total flux cleaned = 0.00511325 Jy ! Component: 250 - total flux cleaned = 0.00569599 Jy ! Component: 300 - total flux cleaned = 0.00656158 Jy ! Component: 350 - total flux cleaned = 0.00677015 Jy ! Component: 400 - total flux cleaned = 0.00655874 Jy ! Component: 450 - total flux cleaned = 0.00617703 Jy ! Component: 500 - total flux cleaned = 0.005848 Jy ! Component: 550 - total flux cleaned = 0.00558473 Jy ! Component: 600 - total flux cleaned = 0.005208 Jy ! Component: 650 - total flux cleaned = 0.00490645 Jy ! Component: 700 - total flux cleaned = 0.00457629 Jy ! Component: 750 - total flux cleaned = 0.00407584 Jy ! Component: 800 - total flux cleaned = 0.00367456 Jy ! Component: 850 - total flux cleaned = 0.00321803 Jy ! Component: 900 - total flux cleaned = 0.00273925 Jy ! Component: 950 - total flux cleaned = 0.00219596 Jy ! Component: 1000 - total flux cleaned = 0.00161201 Jy ! Component: 1050 - total flux cleaned = 0.000972976 Jy ! Component: 1100 - total flux cleaned = 0.000261736 Jy ! Component: 1150 - total flux cleaned = -0.000517131 Jy ! Component: 1200 - total flux cleaned = -0.00136258 Jy ! Component: 1250 - total flux cleaned = -0.00229249 Jy ! Component: 1300 - total flux cleaned = -0.00331076 Jy ! Component: 1350 - total flux cleaned = -0.00443476 Jy ! Component: 1400 - total flux cleaned = -0.00567579 Jy ! Component: 1450 - total flux cleaned = -0.00703183 Jy ! Component: 1500 - total flux cleaned = -0.00851774 Jy ! Component: 1550 - total flux cleaned = -0.0101429 Jy ! Component: 1600 - total flux cleaned = -0.0119219 Jy ! Component: 1650 - total flux cleaned = -0.0138628 Jy ! Component: 1700 - total flux cleaned = -0.0160116 Jy ! Component: 1750 - total flux cleaned = -0.0183741 Jy ! Component: 1800 - total flux cleaned = -0.0200838 Jy ! Component: 1850 - total flux cleaned = -0.0228832 Jy ! Component: 1900 - total flux cleaned = -0.0259566 Jy ! Component: 1950 - total flux cleaned = -0.0293509 Jy ! Component: 2000 - total flux cleaned = -0.0318535 Jy ! Component: 2050 - total flux cleaned = -0.0358906 Jy ! Component: 2100 - total flux cleaned = -0.0403955 Jy ! Component: 2150 - total flux cleaned = -0.0436769 Jy ! Component: 2200 - total flux cleaned = -0.0490689 Jy ! Component: 2250 - total flux cleaned = -0.0549386 Jy ! Component: 2300 - total flux cleaned = -0.0615032 Jy ! Component: 2350 - total flux cleaned = -0.0662736 Jy ! Component: 2400 - total flux cleaned = -0.0740116 Jy ! Component: 2450 - total flux cleaned = -0.0826974 Jy ! Component: 2500 - total flux cleaned = -0.0889547 Jy ! Component: 2550 - total flux cleaned = -0.0991919 Jy ! Component: 2600 - total flux cleaned = -0.11059 Jy ! Component: 2650 - total flux cleaned = -0.11886 Jy ! Component: 2700 - total flux cleaned = -0.132295 Jy ! Component: 2750 - total flux cleaned = -0.14735 Jy ! Component: 2800 - total flux cleaned = -0.164017 Jy ! Component: 2850 - total flux cleaned = -0.182279 Jy ! Component: 2900 - total flux cleaned = -0.195678 Jy ! Component: 2950 - total flux cleaned = -0.217486 Jy ! Component: 3000 - total flux cleaned = -0.241394 Jy ! Component: 3050 - total flux cleaned = -0.268111 Jy ! Component: 3100 - total flux cleaned = -0.287577 Jy ! Component: 3150 - total flux cleaned = -0.319025 Jy ! Component: 3200 - total flux cleaned = -0.354105 Jy ! Component: 3250 - total flux cleaned = -0.379487 Jy ! Component: 3300 - total flux cleaned = -0.421159 Jy ! Component: 3350 - total flux cleaned = -0.451611 Jy ! Component: 3400 - total flux cleaned = -0.501009 Jy ! Component: 3450 - total flux cleaned = -0.555805 Jy ! Component: 3500 - total flux cleaned = -0.59561 Jy ! Component: 3550 - total flux cleaned = -0.660505 Jy ! Component: 3600 - total flux cleaned = -0.732524 Jy ! Component: 3650 - total flux cleaned = -0.812891 Jy ! Component: 3700 - total flux cleaned = -0.871028 Jy ! Component: 3750 - total flux cleaned = -0.965137 Jy ! Component: 3800 - total flux cleaned = -1.07111 Jy ! Component: 3850 - total flux cleaned = -1.14694 Jy ! Component: 3900 - total flux cleaned = -1.27092 Jy ! Component: 3950 - total flux cleaned = -1.40993 Jy ! Component: 4000 - total flux cleaned = -1.56246 Jy ! Component: 4050 - total flux cleaned = -1.73164 Jy ! Total flux subtracted in 4096 components = -1.85537 Jy ! Clean residual min=-3.223979 max=3.240476 Jy/beam ! Clean residual mean=0.006728 rms=0.943318 Jy/beam ! Combined flux in latest and established models = -1.87753 Jy keep ! Adding 76 model components to the UV plane model. ! The established model now contains 170 components and -1.87753 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1127+5743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.146 x 9.208 at -3.078 degrees (North through East) ! Clean map min=-6.0488 max=5.1196 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1127+5743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.11962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.926588 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -54.2962 54.2962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 2.7797 print "peak= ", int(1000*peak_flux)/1000 ! peak= 5.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.525 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1127+5743_X_uvs.log closed on Mon Dec 9 01:49:06 2013