! Started logfile: /scr/pima/bp171a8_uvs/J0822+5112_C_uvs.log on Fri Dec 27 16:26:02 2013 obs /scr/pima/bp171a8_uvs/J0822+5112_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0822+5112_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.653571 visibilities/baseline/integration-bin. ! Found source: J0822+5112 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1464 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/bp171a8_uvs/J0822+5112_C] 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 0.300x0.300 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. ! 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=1.030771Jy sigma=0.699539 ! Fit after self-cal, rms=0.919636Jy sigma=0.621757 ! 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=2.1 mas, bmaj=4.242 mas, bpa=-5.275 degrees ! Estimated noise=37.4852 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 = 0.0632467 Jy ! Component: 100 - total flux cleaned = 0.0892266 Jy ! Total flux subtracted in 100 components = 0.0892266 Jy ! Clean residual min=-0.016486 max=0.025874 Jy/beam ! Clean residual mean=-0.000105 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 0.0892266 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0892266 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=0.061215Jy sigma=0.041466 ! Fit after self-cal, rms=0.058431Jy sigma=0.039903 ! Inverting map ! Added new window around map position (-21.3, -8.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264773 Jy ! Component: 100 - total flux cleaned = 0.0410709 Jy ! Total flux subtracted in 100 components = 0.0410709 Jy ! Clean residual min=-0.011980 max=0.012438 Jy/beam ! Clean residual mean=-0.000076 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.130297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.130297 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=0.044609Jy sigma=0.030387 ! Fit after self-cal, rms=0.042235Jy sigma=0.028903 ! 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=2.403 mas, bmaj=4.28 mas, bpa=-2.353 degrees ! Estimated noise=27.3302 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 = 0.0158549 Jy ! Component: 100 - total flux cleaned = 0.0260414 Jy ! Component: 150 - total flux cleaned = 0.0334233 Jy ! Component: 200 - total flux cleaned = 0.0389306 Jy ! Total flux subtracted in 200 components = 0.0389306 Jy ! Clean residual min=-0.011160 max=0.009788 Jy/beam ! Clean residual mean=-0.000034 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 0.169228 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.169228 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=0.034723Jy sigma=0.023592 ! Fit after self-cal, rms=0.033816Jy sigma=0.023028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.403 x 4.28 at -2.353 degrees (North through East) ! Clean map min=-0.011228 max=0.075553 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.033816Jy sigma=0.023028 ! Fit after self-cal, rms=0.033816Jy sigma=0.023028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=4.28 mas, bpa=-2.353 degrees ! Estimated noise=27.3302 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 = 0.00526312 Jy ! Component: 100 - total flux cleaned = 0.00819871 Jy ! Component: 150 - total flux cleaned = 0.00892298 Jy ! Component: 200 - total flux cleaned = 0.0094595 Jy ! Total flux subtracted in 200 components = 0.0094595 Jy ! Clean residual min=-0.010470 max=0.009188 Jy/beam ! Clean residual mean=-0.000029 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.178688 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.178688 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=0.032694Jy sigma=0.022225 ! Fit after self-cal, rms=0.032626Jy sigma=0.022177 ! 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=0.032626Jy sigma=0.022177 ! Fit after self-cal, rms=0.032626Jy sigma=0.022177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=4.28 mas, bpa=-2.353 degrees ! Estimated noise=27.3302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578145 Jy ! Component: 100 - total flux cleaned = 0.00116443 Jy ! Component: 150 - total flux cleaned = 0.00143023 Jy ! Component: 200 - total flux cleaned = 0.0016755 Jy ! Total flux subtracted in 200 components = 0.0016755 Jy ! Clean residual min=-0.010047 max=0.008804 Jy/beam ! Clean residual mean=-0.000029 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.180363 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.180363 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=0.032155Jy sigma=0.021858 ! Fit after self-cal, rms=0.032131Jy sigma=0.021841 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 = 0.000453666 Jy ! Component: 100 - total flux cleaned = 0.000681196 Jy ! Component: 150 - total flux cleaned = 0.000821395 Jy ! Component: 200 - total flux cleaned = 0.000887691 Jy ! Total flux subtracted in 200 components = 0.000887691 Jy ! Clean residual min=-0.009688 max=0.008420 Jy/beam ! Clean residual mean=-0.000028 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.181251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.181251 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=0.031840Jy sigma=0.021642 ! Fit after self-cal, rms=0.031826Jy sigma=0.021632 ! 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=0.031826Jy sigma=0.021632 ! Fit after self-cal, rms=0.031671Jy sigma=0.021345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=4.268 mas, bpa=-2.31 degrees ! Estimated noise=27.4789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496761 Jy ! Component: 100 - total flux cleaned = 0.000497972 Jy ! Component: 150 - total flux cleaned = 0.000496731 Jy ! Component: 200 - total flux cleaned = 0.000497715 Jy ! Total flux subtracted in 200 components = 0.000497715 Jy ! Clean residual min=-0.008910 max=0.007859 Jy/beam ! Clean residual mean=-0.000022 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.181748 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.181748 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=0.031474Jy sigma=0.021197 ! Fit after self-cal, rms=0.031466Jy sigma=0.021189 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 = 1.01254e-05 Jy ! Component: 100 - total flux cleaned = 1.0201e-05 Jy ! Component: 150 - total flux cleaned = -4.22122e-05 Jy ! Component: 200 - total flux cleaned = -4.0991e-05 Jy ! Total flux subtracted in 200 components = -4.0991e-05 Jy ! Clean residual min=-0.008934 max=0.007665 Jy/beam ! Clean residual mean=-0.000022 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.181707 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.181707 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=0.031311Jy sigma=0.021077 ! Fit after self-cal, rms=0.031300Jy sigma=0.021071 ! 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=0.031300Jy sigma=0.021071 ! Fit after self-cal, rms=0.031341Jy sigma=0.021070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=4.762 mas, bpa=6.361 degrees ! Estimated noise=31.1633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178813 Jy ! Component: 100 - total flux cleaned = 0.0026353 Jy ! Component: 150 - total flux cleaned = 0.00316498 Jy ! Component: 200 - total flux cleaned = 0.00343139 Jy ! Total flux subtracted in 200 components = 0.00343139 Jy ! Clean residual min=-0.011655 max=0.009543 Jy/beam ! Clean residual mean=-0.000035 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.185139 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.185139 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=0.031361Jy sigma=0.021064 ! Fit after self-cal, rms=0.031305Jy sigma=0.021035 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 = -0.000123556 Jy ! Component: 100 - total flux cleaned = 6.69975e-05 Jy ! Component: 150 - total flux cleaned = 0.000241676 Jy ! Component: 200 - total flux cleaned = 0.000457563 Jy ! Total flux subtracted in 200 components = 0.000457563 Jy ! Clean residual min=-0.011322 max=0.009179 Jy/beam ! Clean residual mean=-0.000035 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 0.185596 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.185596 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=0.031350Jy sigma=0.021067 ! Fit after self-cal, rms=0.031317Jy sigma=0.021050 ! 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=2.404 mas, bmaj=4.266 mas, bpa=-2.337 degrees ! Estimated noise=27.5199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 4.266 at -2.337 degrees (North through East) ! Clean map min=-0.0092487 max=0.071612 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=2.099 mas, bmaj=4.229 mas, bpa=-5.283 degrees ! Estimated noise=37.8198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668127 Jy ! Component: 100 - total flux cleaned = 0.100428 Jy ! Component: 150 - total flux cleaned = 0.121833 Jy ! Component: 200 - total flux cleaned = 0.13697 Jy ! Total flux subtracted in 200 components = 0.13697 Jy ! Clean residual min=-0.012066 max=0.013044 Jy/beam ! Clean residual mean=-0.000069 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.13697 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.13697 Jy ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=4.266 mas, bpa=-2.337 degrees ! Estimated noise=27.5199 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 = 0.0140188 Jy ! Component: 100 - total flux cleaned = 0.0239919 Jy ! Component: 150 - total flux cleaned = 0.0312664 Jy ! Component: 200 - total flux cleaned = 0.0366348 Jy ! Total flux subtracted in 200 components = 0.0366348 Jy ! Clean residual min=-0.010214 max=0.009526 Jy/beam ! Clean residual mean=-0.000027 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.173605 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.173605 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=4.178 mas, bmaj=4.762 mas, bpa=6.361 degrees ! Estimated noise=31.1633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724149 Jy ! Component: 100 - total flux cleaned = 0.00930367 Jy ! Component: 150 - total flux cleaned = 0.0100185 Jy ! Component: 200 - total flux cleaned = 0.0104927 Jy ! Total flux subtracted in 200 components = 0.0104927 Jy ! Clean residual min=-0.011814 max=0.010308 Jy/beam ! Clean residual mean=-0.000037 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 0.184098 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 = 0.000397346 Jy ! Component: 100 - total flux cleaned = 0.000481738 Jy ! Component: 150 - total flux cleaned = 0.000627097 Jy ! Component: 200 - total flux cleaned = 0.000825323 Jy ! Total flux subtracted in 200 components = 0.000825323 Jy ! Clean residual min=-0.011480 max=0.009660 Jy/beam ! Clean residual mean=-0.000037 rms=0.003560 Jy/beam ! Combined flux in latest and established models = 0.184923 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.184923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=4.266 mas, bpa=-2.337 degrees ! Estimated noise=27.5199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171373 Jy ! Component: 100 - total flux cleaned = -0.00198697 Jy ! Component: 150 - total flux cleaned = -0.00219871 Jy ! Component: 200 - total flux cleaned = -0.00229318 Jy ! Total flux subtracted in 200 components = -0.00229318 Jy ! Clean residual min=-0.009078 max=0.007548 Jy/beam ! Clean residual mean=-0.000023 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.18263 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.18263 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=0.031463Jy sigma=0.021152 ! Fit after self-cal, rms=0.031379Jy sigma=0.021091 wmodel /scr/pima/bp171a8_uvs/J0822+5112_C_map.mod ! Writing 96 model components to file: /scr/pima/bp171a8_uvs/J0822+5112_C_map.mod wobs /scr/pima/bp171a8_uvs/J0822+5112_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0822+5112_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0822+5112_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0822+5112_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368834 Jy ! Component: 100 - total flux cleaned = -0.00519214 Jy ! Component: 150 - total flux cleaned = -0.00591887 Jy ! Component: 200 - total flux cleaned = -0.00625079 Jy ! Component: 250 - total flux cleaned = -0.00655329 Jy ! Component: 300 - total flux cleaned = -0.00655693 Jy ! Component: 350 - total flux cleaned = -0.00690602 Jy ! Component: 400 - total flux cleaned = -0.00722286 Jy ! Component: 450 - total flux cleaned = -0.00722066 Jy ! Component: 500 - total flux cleaned = -0.0073602 Jy ! Component: 550 - total flux cleaned = -0.00735875 Jy ! Component: 600 - total flux cleaned = -0.0073582 Jy ! Component: 650 - total flux cleaned = -0.0072462 Jy ! Component: 700 - total flux cleaned = -0.00724909 Jy ! Component: 750 - total flux cleaned = -0.0071513 Jy ! Component: 800 - total flux cleaned = -0.00710692 Jy ! Component: 850 - total flux cleaned = -0.00697299 Jy ! Component: 900 - total flux cleaned = -0.00680356 Jy ! Component: 950 - total flux cleaned = -0.00660284 Jy ! Component: 1000 - total flux cleaned = -0.00648862 Jy ! Component: 1050 - total flux cleaned = -0.00630612 Jy ! Component: 1100 - total flux cleaned = -0.00613058 Jy ! Component: 1150 - total flux cleaned = -0.00596159 Jy ! Component: 1200 - total flux cleaned = -0.00573534 Jy ! Component: 1250 - total flux cleaned = -0.00555051 Jy ! Component: 1300 - total flux cleaned = -0.00540401 Jy ! Component: 1350 - total flux cleaned = -0.00531932 Jy ! Component: 1400 - total flux cleaned = -0.00512913 Jy ! Component: 1450 - total flux cleaned = -0.00497283 Jy ! Component: 1500 - total flux cleaned = -0.00487328 Jy ! Component: 1550 - total flux cleaned = -0.004777 Jy ! Component: 1600 - total flux cleaned = -0.00470767 Jy ! Component: 1650 - total flux cleaned = -0.00473057 Jy ! Component: 1700 - total flux cleaned = -0.00470863 Jy ! Component: 1750 - total flux cleaned = -0.00473006 Jy ! Component: 1800 - total flux cleaned = -0.0047506 Jy ! Component: 1850 - total flux cleaned = -0.00467081 Jy ! Component: 1900 - total flux cleaned = -0.00455504 Jy ! Component: 1950 - total flux cleaned = -0.004479 Jy ! Component: 2000 - total flux cleaned = -0.00434853 Jy ! Component: 2050 - total flux cleaned = -0.0042389 Jy ! Component: 2100 - total flux cleaned = -0.00413132 Jy ! Component: 2150 - total flux cleaned = -0.004008 Jy ! Component: 2200 - total flux cleaned = -0.00393868 Jy ! Component: 2250 - total flux cleaned = -0.00388717 Jy ! Component: 2300 - total flux cleaned = -0.00381972 Jy ! Component: 2350 - total flux cleaned = -0.00378645 Jy ! Component: 2400 - total flux cleaned = -0.00373719 Jy ! Component: 2450 - total flux cleaned = -0.00372082 Jy ! Component: 2500 - total flux cleaned = -0.00370466 Jy ! Component: 2550 - total flux cleaned = -0.00367267 Jy ! Component: 2600 - total flux cleaned = -0.00365692 Jy ! Component: 2650 - total flux cleaned = -0.00367263 Jy ! Component: 2700 - total flux cleaned = -0.00362568 Jy ! Component: 2750 - total flux cleaned = -0.00362577 Jy ! Component: 2800 - total flux cleaned = -0.00362575 Jy ! Component: 2850 - total flux cleaned = -0.00361033 Jy ! Component: 2900 - total flux cleaned = -0.0035952 Jy ! Component: 2950 - total flux cleaned = -0.00361047 Jy ! Component: 3000 - total flux cleaned = -0.00353455 Jy ! Component: 3050 - total flux cleaned = -0.00347407 Jy ! Component: 3100 - total flux cleaned = -0.0033837 Jy ! Component: 3150 - total flux cleaned = -0.00335372 Jy ! Component: 3200 - total flux cleaned = -0.00330864 Jy ! Component: 3250 - total flux cleaned = -0.00324874 Jy ! Component: 3300 - total flux cleaned = -0.00314417 Jy ! Component: 3350 - total flux cleaned = -0.00306953 Jy ! Component: 3400 - total flux cleaned = -0.00302467 Jy ! Component: 3450 - total flux cleaned = -0.00296478 Jy ! Component: 3500 - total flux cleaned = -0.00290478 Jy ! Component: 3550 - total flux cleaned = -0.00279956 Jy ! Component: 3600 - total flux cleaned = -0.00267902 Jy ! Component: 3650 - total flux cleaned = -0.00258831 Jy ! Component: 3700 - total flux cleaned = -0.00249733 Jy ! Component: 3750 - total flux cleaned = -0.00237577 Jy ! Component: 3800 - total flux cleaned = -0.00228439 Jy ! Component: 3850 - total flux cleaned = -0.00219271 Jy ! Component: 3900 - total flux cleaned = -0.00206994 Jy ! Component: 3950 - total flux cleaned = -0.00200834 Jy ! Component: 4000 - total flux cleaned = -0.00194654 Jy ! Component: 4050 - total flux cleaned = -0.00183799 Jy ! Total flux subtracted in 4096 components = -0.00172904 Jy ! Clean residual min=-0.001077 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.180901 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 384 components and 0.180901 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0822+5112_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 4.266 at -2.337 degrees (North through East) ! Clean map min=-0.0026328 max=0.071118 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0822+5112_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0711184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06484 1.06484 2.12968 4.25936 8.51872 17.0374 34.0749 68.1498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.732 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0822+5112_C_uvs.log closed on Fri Dec 27 16:26:09 2013