! Started logfile: /scr/pima/bp177a_uvs/J1216+0341_C_uvs.log on Fri Feb 7 04:27:28 2014 obs /scr/pima/bp177a_uvs/J1216+0341_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1216+0341_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.755102 visibilities/baseline/integration-bin. ! Found source: J1216+0341 ! ! 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 1184 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/bp177a_uvs/J1216+0341_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=1.000319Jy sigma=41.636214 ! Fit after self-cal, rms=0.987829Jy sigma=41.126193 ! 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=1.176 mas, bmaj=3.755 mas, bpa=-1.149 degrees ! Estimated noise=0.683605 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874882 Jy ! Component: 100 - total flux cleaned = 0.0112221 Jy ! Total flux subtracted in 100 components = 0.0112221 Jy ! Clean residual min=-0.002321 max=0.002474 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0112221 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0112221 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=0.021572Jy sigma=0.649962 ! Fit after self-cal, rms=0.020071Jy sigma=0.567153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035682 Jy ! Component: 100 - total flux cleaned = 0.00505474 Jy ! Total flux subtracted in 100 components = 0.00505474 Jy ! Clean residual min=-0.002073 max=0.002241 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0162769 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0162769 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=0.019350Jy sigma=0.528004 ! Fit after self-cal, rms=0.019346Jy sigma=0.527461 ! 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=1.394 mas, bmaj=4.121 mas, bpa=-1.918 degrees ! Estimated noise=0.515141 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 = 0.00124493 Jy ! Component: 100 - total flux cleaned = 0.00182708 Jy ! Component: 150 - total flux cleaned = 0.00196598 Jy ! Component: 200 - total flux cleaned = 0.00204847 Jy ! Total flux subtracted in 200 components = 0.00204847 Jy ! Clean residual min=-0.001679 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0183253 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0183253 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=0.019253Jy sigma=0.522840 ! Fit after self-cal, rms=0.019259Jy sigma=0.522496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 4.121 at -1.918 degrees (North through East) ! Clean map min=-0.0015798 max=0.014343 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019259Jy sigma=0.522496 ! Fit after self-cal, rms=0.019259Jy sigma=0.522496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=4.121 mas, bpa=-1.918 degrees ! Estimated noise=0.515141 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 = 0.000192608 Jy ! Component: 100 - total flux cleaned = 0.000253039 Jy ! Component: 150 - total flux cleaned = 0.000303807 Jy ! Component: 200 - total flux cleaned = 0.000338294 Jy ! Total flux subtracted in 200 components = 0.000338294 Jy ! Clean residual min=-0.001654 max=0.001869 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0186636 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0186636 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=0.019237Jy sigma=0.521469 ! Fit after self-cal, rms=0.019235Jy sigma=0.521293 ! 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=0.019235Jy sigma=0.521293 ! Fit after self-cal, rms=0.019235Jy sigma=0.521293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=4.121 mas, bpa=-1.918 degrees ! Estimated noise=0.515141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41865e-05 Jy ! Component: 100 - total flux cleaned = 4.77557e-05 Jy ! Component: 150 - total flux cleaned = 9.11569e-05 Jy ! Component: 200 - total flux cleaned = 9.12046e-05 Jy ! Total flux subtracted in 200 components = 9.12046e-05 Jy ! Clean residual min=-0.001639 max=0.001878 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0187548 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0187548 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=0.019222Jy sigma=0.520537 ! Fit after self-cal, rms=0.019219Jy sigma=0.520389 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) ! Added new window around map position (2.1, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925418 Jy ! Component: 100 - total flux cleaned = 0.00123212 Jy ! Component: 150 - total flux cleaned = 0.00138003 Jy ! Component: 200 - total flux cleaned = 0.00149912 Jy ! Total flux subtracted in 200 components = 0.00149912 Jy ! Clean residual min=-0.001355 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.020254 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.020254 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=0.018979Jy sigma=0.509879 ! Fit after self-cal, rms=0.018954Jy sigma=0.507430 ! 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=0.018954Jy sigma=0.507430 ! Fit after self-cal, rms=0.018954Jy sigma=0.507430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=4.121 mas, bpa=-1.918 degrees ! Estimated noise=0.515141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557422 Jy ! Component: 100 - total flux cleaned = 0.00055662 Jy ! Component: 150 - total flux cleaned = 0.000614645 Jy ! Component: 200 - total flux cleaned = 0.000679283 Jy ! Total flux subtracted in 200 components = 0.000679283 Jy ! Clean residual min=-0.001234 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0209332 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0209332 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=0.018866Jy sigma=0.504026 ! Fit after self-cal, rms=0.018847Jy sigma=0.502651 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 = 0.000376695 Jy ! Component: 100 - total flux cleaned = 0.000418138 Jy ! Component: 150 - total flux cleaned = 0.000403473 Jy ! Component: 200 - total flux cleaned = 0.000404834 Jy ! Total flux subtracted in 200 components = 0.000404834 Jy ! Clean residual min=-0.001140 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0213381 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0213381 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=0.018789Jy sigma=0.500503 ! Fit after self-cal, rms=0.018781Jy sigma=0.499901 ! 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=0.018781Jy sigma=0.499901 ! Fit after self-cal, rms=0.018858Jy sigma=0.498785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=6.205 mas, bpa=4.6 degrees ! Estimated noise=0.692225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373918 Jy ! Component: 100 - total flux cleaned = 0.000320993 Jy ! Component: 150 - total flux cleaned = 0.000263452 Jy ! Component: 200 - total flux cleaned = 0.000216673 Jy ! Total flux subtracted in 200 components = 0.000216673 Jy ! Clean residual min=-0.000975 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0215548 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0215548 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=0.018843Jy sigma=0.498011 ! Fit after self-cal, rms=0.018832Jy sigma=0.497509 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 = 0.000165324 Jy ! Component: 100 - total flux cleaned = 0.00012457 Jy ! Component: 150 - total flux cleaned = 7.9223e-05 Jy ! Component: 200 - total flux cleaned = 4.18997e-05 Jy ! Total flux subtracted in 200 components = 4.18997e-05 Jy ! Clean residual min=-0.000945 max=0.000922 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0215967 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0215966 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=0.018823Jy sigma=0.496961 ! Fit after self-cal, rms=0.018810Jy sigma=0.496711 ! 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=1.394 mas, bmaj=4.124 mas, bpa=-1.891 degrees ! Estimated noise=0.516145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 4.124 at -1.891 degrees (North through East) ! Clean map min=-0.001529 max=0.012531 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=1.176 mas, bmaj=3.758 mas, bpa=-1.105 degrees ! Estimated noise=0.68536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115358 Jy ! Component: 100 - total flux cleaned = 0.015412 Jy ! Component: 150 - total flux cleaned = 0.0170854 Jy ! Component: 200 - total flux cleaned = 0.0178602 Jy ! Total flux subtracted in 200 components = 0.0178602 Jy ! Clean residual min=-0.001718 max=0.001927 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0178602 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0178602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=4.124 mas, bpa=-1.891 degrees ! Estimated noise=0.516145 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) ! Added new window around map position (-26.7, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172045 Jy ! Component: 100 - total flux cleaned = 0.00252186 Jy ! Component: 150 - total flux cleaned = 0.00288823 Jy ! Component: 200 - total flux cleaned = 0.00308592 Jy ! Total flux subtracted in 200 components = 0.00308592 Jy ! Clean residual min=-0.001018 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0209461 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0209461 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=3.563 mas, bmaj=6.205 mas, bpa=4.6 degrees ! Estimated noise=0.692225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461757 Jy ! Component: 100 - total flux cleaned = 0.000513214 Jy ! Component: 150 - total flux cleaned = 0.0005432 Jy ! Component: 200 - total flux cleaned = 0.000570748 Jy ! Total flux subtracted in 200 components = 0.000570748 Jy ! Clean residual min=-0.000950 max=0.000901 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0215168 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 = 3.74616e-05 Jy ! Component: 100 - total flux cleaned = 6.01874e-05 Jy ! Component: 150 - total flux cleaned = 9.08596e-05 Jy ! Component: 200 - total flux cleaned = 0.000119587 Jy ! Total flux subtracted in 200 components = 0.000119587 Jy ! Clean residual min=-0.000872 max=0.000858 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0216364 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0216364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=4.124 mas, bpa=-1.891 degrees ! Estimated noise=0.516145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41253e-05 Jy ! Component: 100 - total flux cleaned = -1.9007e-06 Jy ! Component: 150 - total flux cleaned = 2.60173e-05 Jy ! Component: 200 - total flux cleaned = 3.80408e-05 Jy ! Total flux subtracted in 200 components = 3.80408e-05 Jy ! Clean residual min=-0.000994 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0216745 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0216745 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=0.018747Jy sigma=0.494287 ! Fit after self-cal, rms=0.018709Jy sigma=0.492920 wmodel /scr/pima/bp177a_uvs/J1216+0341_C_map.mod ! Writing 75 model components to file: /scr/pima/bp177a_uvs/J1216+0341_C_map.mod wobs /scr/pima/bp177a_uvs/J1216+0341_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1216+0341_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1216+0341_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1216+0341_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 = -0.000237324 Jy ! Component: 100 - total flux cleaned = -0.00023859 Jy ! Component: 150 - total flux cleaned = -0.000143028 Jy ! Component: 200 - total flux cleaned = -9.11716e-05 Jy ! Component: 250 - total flux cleaned = 3.21305e-05 Jy ! Component: 300 - total flux cleaned = 7.95137e-05 Jy ! Component: 350 - total flux cleaned = 0.000102283 Jy ! Component: 400 - total flux cleaned = 0.000113403 Jy ! Component: 450 - total flux cleaned = 8.11396e-05 Jy ! Component: 500 - total flux cleaned = 0.000102064 Jy ! Component: 550 - total flux cleaned = 6.10557e-05 Jy ! Component: 600 - total flux cleaned = 0.000101036 Jy ! Component: 650 - total flux cleaned = 0.000139789 Jy ! Component: 700 - total flux cleaned = 0.000149182 Jy ! Component: 750 - total flux cleaned = 0.000204933 Jy ! Component: 800 - total flux cleaned = 0.000232035 Jy ! Component: 850 - total flux cleaned = 0.000249786 Jy ! Component: 900 - total flux cleaned = 0.000301892 Jy ! Component: 950 - total flux cleaned = 0.000327287 Jy ! Component: 1000 - total flux cleaned = 0.000360539 Jy ! Component: 1050 - total flux cleaned = 0.000393126 Jy ! Component: 1100 - total flux cleaned = 0.00043305 Jy ! Component: 1150 - total flux cleaned = 0.000487779 Jy ! Component: 1200 - total flux cleaned = 0.000526022 Jy ! Component: 1250 - total flux cleaned = 0.000555986 Jy ! Component: 1300 - total flux cleaned = 0.00058529 Jy ! Component: 1350 - total flux cleaned = 0.000607148 Jy ! Component: 1400 - total flux cleaned = 0.000642779 Jy ! Component: 1450 - total flux cleaned = 0.000684859 Jy ! Component: 1500 - total flux cleaned = 0.000719297 Jy ! Component: 1550 - total flux cleaned = 0.000753193 Jy ! Component: 1600 - total flux cleaned = 0.00077982 Jy ! Component: 1650 - total flux cleaned = 0.000786438 Jy ! Component: 1700 - total flux cleaned = 0.000805939 Jy ! Component: 1750 - total flux cleaned = 0.000831474 Jy ! Component: 1800 - total flux cleaned = 0.000837815 Jy ! Component: 1850 - total flux cleaned = 0.000856554 Jy ! Component: 1900 - total flux cleaned = 0.000868783 Jy ! Component: 1950 - total flux cleaned = 0.000862709 Jy ! Component: 2000 - total flux cleaned = 0.000868646 Jy ! Component: 2050 - total flux cleaned = 0.000868607 Jy ! Component: 2100 - total flux cleaned = 0.000868574 Jy ! Component: 2150 - total flux cleaned = 0.000862739 Jy ! Component: 2200 - total flux cleaned = 0.000885681 Jy ! Component: 2250 - total flux cleaned = 0.000885669 Jy ! Component: 2300 - total flux cleaned = 0.00089127 Jy ! Component: 2350 - total flux cleaned = 0.000919153 Jy ! Component: 2400 - total flux cleaned = 0.000913587 Jy ! Component: 2450 - total flux cleaned = 0.000924595 Jy ! Component: 2500 - total flux cleaned = 0.000935495 Jy ! Component: 2550 - total flux cleaned = 0.000935569 Jy ! Component: 2600 - total flux cleaned = 0.000978732 Jy ! Component: 2650 - total flux cleaned = 0.00100549 Jy ! Component: 2700 - total flux cleaned = 0.00102154 Jy ! Component: 2750 - total flux cleaned = 0.00102155 Jy ! Component: 2800 - total flux cleaned = 0.00103747 Jy ! Component: 2850 - total flux cleaned = 0.00104798 Jy ! Component: 2900 - total flux cleaned = 0.00104797 Jy ! Component: 2950 - total flux cleaned = 0.00105321 Jy ! Component: 3000 - total flux cleaned = 0.00108461 Jy ! Component: 3050 - total flux cleaned = 0.00111071 Jy ! Component: 3100 - total flux cleaned = 0.00114718 Jy ! Component: 3150 - total flux cleaned = 0.00116274 Jy ! Component: 3200 - total flux cleaned = 0.0011991 Jy ! Component: 3250 - total flux cleaned = 0.00123025 Jy ! Component: 3300 - total flux cleaned = 0.00124066 Jy ! Component: 3350 - total flux cleaned = 0.00128221 Jy ! Component: 3400 - total flux cleaned = 0.00132376 Jy ! Component: 3450 - total flux cleaned = 0.00135496 Jy ! Component: 3500 - total flux cleaned = 0.00138097 Jy ! Component: 3550 - total flux cleaned = 0.0014122 Jy ! Component: 3600 - total flux cleaned = 0.00143827 Jy ! Component: 3650 - total flux cleaned = 0.00147485 Jy ! Component: 3700 - total flux cleaned = 0.00149579 Jy ! Component: 3750 - total flux cleaned = 0.00152722 Jy ! Component: 3800 - total flux cleaned = 0.00155874 Jy ! Component: 3850 - total flux cleaned = 0.00159555 Jy ! Component: 3900 - total flux cleaned = 0.00163247 Jy ! Component: 3950 - total flux cleaned = 0.00166421 Jy ! Component: 4000 - total flux cleaned = 0.00170661 Jy ! Component: 4050 - total flux cleaned = 0.00174915 Jy ! Total flux subtracted in 4096 components = 0.0017865 Jy ! Clean residual min=-0.000381 max=0.000331 Jy/beam ! Clean residual mean=0.000002 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.023461 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 317 components and 0.023461 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1216+0341_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 4.124 at -1.891 degrees (North through East) ! Clean map min=-0.0012158 max=0.011233 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1216+0341_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0112329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.78574e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.07937 2.07937 4.15873 8.31747 16.6349 33.2699 66.5397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.274 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1216+0341_C_uvs.log closed on Fri Feb 7 04:27:32 2014