! Started logfile: /d2/scr/pima/bp177b_uvs/J1313+1027_C_uvs.log on Sat Mar 22 08:10:24 2014 obs /d2/scr/pima/bp177b_uvs/J1313+1027_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.782407 visibilities/baseline/integration-bin. ! Found source: J1313+1027 ! ! 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 1352 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 /d2/scr/pima/bp177b_uvs/J1313+1027_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996177Jy sigma=43.434664 ! Fit after self-cal, rms=0.913861Jy sigma=39.862101 ! 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=1.42 mas, bmaj=3.324 mas, bpa=6.75 degrees ! Estimated noise=0.620458 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 = 0.0658704 Jy ! Component: 100 - total flux cleaned = 0.0811341 Jy ! Total flux subtracted in 100 components = 0.0811341 Jy ! Clean residual min=-0.003067 max=0.005890 Jy/beam ! Clean residual mean=-0.000006 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0811341 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0811341 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=0.018322Jy sigma=0.762231 ! Fit after self-cal, rms=0.018305Jy sigma=0.761607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646131 Jy ! Component: 100 - total flux cleaned = 0.00990282 Jy ! Total flux subtracted in 100 components = 0.00990282 Jy ! Clean residual min=-0.002094 max=0.002762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0910369 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0910369 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=0.015579Jy sigma=0.634500 ! Fit after self-cal, rms=0.015557Jy sigma=0.633709 ! 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=1.596 mas, bmaj=3.579 mas, bpa=5.97 degrees ! Estimated noise=0.44901 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 (36.3, -44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283573 Jy ! Component: 100 - total flux cleaned = 0.00446243 Jy ! Component: 150 - total flux cleaned = 0.00562158 Jy ! Component: 200 - total flux cleaned = 0.00629078 Jy ! Total flux subtracted in 200 components = 0.00629078 Jy ! Clean residual min=-0.001567 max=0.001951 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0973277 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0973277 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=0.014968Jy sigma=0.608011 ! Fit after self-cal, rms=0.014938Jy sigma=0.606621 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 3.579 at 5.97 degrees (North through East) ! Clean map min=-0.0014423 max=0.085658 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 0.98 FD 1.01 HN 0.98 LA 1.02 ! MK 1.12 NL 1.03 OV 1.00 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 0.97 LA 1.10 ! MK 1.05 NL 1.06 OV 1.01 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 0.97 LA 1.02 ! MK 0.99 NL 0.90 OV 1.03 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.99 LA 1.05 ! MK 0.99 NL 1.00 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.03 LA 0.98 ! MK 1.03 NL 0.96 OV 0.96 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.01 LA 1.02 ! MK 1.02 NL 0.97 OV 0.98 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 LA 0.97 ! MK 0.96 NL 1.01 OV 0.95 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 LA 0.97 ! MK 0.98 NL 0.99 OV 1.02 PT 0.91 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.014938Jy sigma=0.606621 ! Fit after self-cal, rms=0.013686Jy sigma=0.539521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.591 mas, bpa=5.977 degrees ! Estimated noise=0.44756 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 = -0.000152782 Jy ! Component: 100 - total flux cleaned = -0.000175352 Jy ! Component: 150 - total flux cleaned = -0.000176307 Jy ! Component: 200 - total flux cleaned = -0.00020505 Jy ! Total flux subtracted in 200 components = -0.00020505 Jy ! Clean residual min=-0.001068 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0971227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0971227 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=0.013638Jy sigma=0.537367 ! Fit after self-cal, rms=0.013633Jy sigma=0.537175 ! 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=0.013633Jy sigma=0.537175 ! Fit after self-cal, rms=0.013625Jy sigma=0.537020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=3.59 mas, bpa=5.977 degrees ! Estimated noise=0.447179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123134 Jy ! Component: 100 - total flux cleaned = -0.000148998 Jy ! Component: 150 - total flux cleaned = -0.000185869 Jy ! Component: 200 - total flux cleaned = -0.00020867 Jy ! Total flux subtracted in 200 components = -0.00020867 Jy ! Clean residual min=-0.001058 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.096914 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.096914 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=0.013601Jy sigma=0.535964 ! Fit after self-cal, rms=0.013599Jy sigma=0.535910 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 = -5.21047e-05 Jy ! Component: 100 - total flux cleaned = -8.41788e-05 Jy ! Component: 150 - total flux cleaned = -0.000104081 Jy ! Component: 200 - total flux cleaned = -0.000113437 Jy ! Total flux subtracted in 200 components = -0.000113437 Jy ! Clean residual min=-0.001038 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0968006 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0968006 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=0.013585Jy sigma=0.535291 ! Fit after self-cal, rms=0.013583Jy sigma=0.535259 ! 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=0.013583Jy sigma=0.535259 ! Fit after self-cal, rms=0.013584Jy sigma=0.535168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=3.59 mas, bpa=5.977 degrees ! Estimated noise=0.447058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41166e-05 Jy ! Component: 100 - total flux cleaned = -0.000112357 Jy ! Component: 150 - total flux cleaned = -0.000129796 Jy ! Component: 200 - total flux cleaned = -0.000129626 Jy ! Total flux subtracted in 200 components = -0.000129626 Jy ! Clean residual min=-0.001026 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0966709 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.0966709 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=0.013572Jy sigma=0.534656 ! Fit after self-cal, rms=0.013571Jy sigma=0.534630 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 = -4.12831e-05 Jy ! Component: 100 - total flux cleaned = -5.74024e-05 Jy ! Component: 150 - total flux cleaned = -6.49186e-05 Jy ! Component: 200 - total flux cleaned = -6.49169e-05 Jy ! Total flux subtracted in 200 components = -6.49169e-05 Jy ! Clean residual min=-0.001008 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.096606 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.096606 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=0.013563Jy sigma=0.534271 ! Fit after self-cal, rms=0.013562Jy sigma=0.534256 ! 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=0.013562Jy sigma=0.534256 ! Fit after self-cal, rms=0.013568Jy sigma=0.534218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=5.087 mas, bpa=1.47 degrees ! Estimated noise=0.571288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108574 Jy ! Component: 100 - total flux cleaned = -8.65708e-05 Jy ! Component: 150 - total flux cleaned = -6.01082e-05 Jy ! Component: 200 - total flux cleaned = -4.62115e-05 Jy ! Total flux subtracted in 200 components = -4.62115e-05 Jy ! Clean residual min=-0.001320 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0965598 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0965598 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=0.013569Jy sigma=0.534006 ! Fit after self-cal, rms=0.013565Jy sigma=0.533895 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 = -2.99366e-05 Jy ! Component: 100 - total flux cleaned = -3.70411e-05 Jy ! Component: 150 - total flux cleaned = -4.85645e-05 Jy ! Component: 200 - total flux cleaned = -5.35354e-05 Jy ! Total flux subtracted in 200 components = -5.35354e-05 Jy ! Clean residual min=-0.001313 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0965063 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0965062 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=0.013567Jy sigma=0.533863 ! Fit after self-cal, rms=0.013566Jy sigma=0.533829 ! 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=1.595 mas, bmaj=3.59 mas, bpa=5.98 degrees ! Estimated noise=0.447146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.59 at 5.98 degrees (North through East) ! Clean map min=-0.0011935 max=0.085655 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=1.42 mas, bmaj=3.343 mas, bpa=6.679 degrees ! Estimated noise=0.617467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065541 Jy ! Component: 100 - total flux cleaned = 0.0807724 Jy ! Component: 150 - total flux cleaned = 0.087226 Jy ! Component: 200 - total flux cleaned = 0.0906951 Jy ! Total flux subtracted in 200 components = 0.0906951 Jy ! Clean residual min=-0.001510 max=0.001726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0906951 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0906951 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.59 mas, bpa=5.98 degrees ! Estimated noise=0.447146 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 = 0.00258938 Jy ! Component: 100 - total flux cleaned = 0.00404657 Jy ! Component: 150 - total flux cleaned = 0.00456803 Jy ! Component: 200 - total flux cleaned = 0.00492444 Jy ! Total flux subtracted in 200 components = 0.00492444 Jy ! Clean residual min=-0.001227 max=0.001040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0956196 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0956196 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=3.304 mas, bmaj=5.087 mas, bpa=1.47 degrees ! Estimated noise=0.571288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444718 Jy ! Component: 100 - total flux cleaned = 0.000519295 Jy ! Component: 150 - total flux cleaned = 0.000574834 Jy ! Component: 200 - total flux cleaned = 0.000637177 Jy ! Total flux subtracted in 200 components = 0.000637177 Jy ! Clean residual min=-0.001376 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0962567 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 = 5.17861e-05 Jy ! Component: 100 - total flux cleaned = 8.50876e-05 Jy ! Component: 150 - total flux cleaned = 0.000104417 Jy ! Component: 200 - total flux cleaned = 0.000121268 Jy ! Total flux subtracted in 200 components = 0.000121268 Jy ! Clean residual min=-0.001339 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.096378 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.096378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.59 mas, bpa=5.98 degrees ! Estimated noise=0.447146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13378e-05 Jy ! Component: 100 - total flux cleaned = -4.71458e-05 Jy ! Component: 150 - total flux cleaned = -1.75228e-05 Jy ! Component: 200 - total flux cleaned = -1.73117e-05 Jy ! Total flux subtracted in 200 components = -1.73117e-05 Jy ! Clean residual min=-0.001116 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0963607 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0963607 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=0.013599Jy sigma=0.535121 ! Fit after self-cal, rms=0.013593Jy sigma=0.534937 wmodel /d2/scr/pima/bp177b_uvs/J1313+1027_C_map.mod ! Writing 69 model components to file: /d2/scr/pima/bp177b_uvs/J1313+1027_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1313+1027_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1313+1027_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1313+1027_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 = -0.000157104 Jy ! Component: 100 - total flux cleaned = -3.72293e-05 Jy ! Component: 150 - total flux cleaned = 0.000107665 Jy ! Component: 200 - total flux cleaned = 0.000168366 Jy ! Component: 250 - total flux cleaned = 0.000327748 Jy ! Component: 300 - total flux cleaned = 0.000424653 Jy ! Component: 350 - total flux cleaned = 0.000492139 Jy ! Component: 400 - total flux cleaned = 0.000557658 Jy ! Component: 450 - total flux cleaned = 0.000633434 Jy ! Component: 500 - total flux cleaned = 0.000645797 Jy ! Component: 550 - total flux cleaned = 0.000693763 Jy ! Component: 600 - total flux cleaned = 0.00074022 Jy ! Component: 650 - total flux cleaned = 0.000751692 Jy ! Component: 700 - total flux cleaned = 0.000807085 Jy ! Component: 750 - total flux cleaned = 0.00082861 Jy ! Component: 800 - total flux cleaned = 0.000860427 Jy ! Component: 850 - total flux cleaned = 0.000881224 Jy ! Component: 900 - total flux cleaned = 0.000881439 Jy ! Component: 950 - total flux cleaned = 0.000941388 Jy ! Component: 1000 - total flux cleaned = 0.000960836 Jy ! Component: 1050 - total flux cleaned = 0.00097028 Jy ! Component: 1100 - total flux cleaned = 0.000998529 Jy ! Component: 1150 - total flux cleaned = 0.000998479 Jy ! Component: 1200 - total flux cleaned = 0.00101674 Jy ! Component: 1250 - total flux cleaned = 0.00104327 Jy ! Component: 1300 - total flux cleaned = 0.00105185 Jy ! Component: 1350 - total flux cleaned = 0.00109471 Jy ! Component: 1400 - total flux cleaned = 0.00108626 Jy ! Component: 1450 - total flux cleaned = 0.0011532 Jy ! Component: 1500 - total flux cleaned = 0.0011696 Jy ! Component: 1550 - total flux cleaned = 0.00122659 Jy ! Component: 1600 - total flux cleaned = 0.00128276 Jy ! Component: 1650 - total flux cleaned = 0.00132219 Jy ! Component: 1700 - total flux cleaned = 0.0013613 Jy ! Component: 1750 - total flux cleaned = 0.0014228 Jy ! Component: 1800 - total flux cleaned = 0.00144563 Jy ! Component: 1850 - total flux cleaned = 0.00149067 Jy ! Component: 1900 - total flux cleaned = 0.00153508 Jy ! Component: 1950 - total flux cleaned = 0.00155706 Jy ! Component: 2000 - total flux cleaned = 0.00162216 Jy ! Component: 2050 - total flux cleaned = 0.00165074 Jy ! Component: 2100 - total flux cleaned = 0.00167896 Jy ! Component: 2150 - total flux cleaned = 0.00171388 Jy ! Component: 2200 - total flux cleaned = 0.00172078 Jy ! Component: 2250 - total flux cleaned = 0.00173449 Jy ! Component: 2300 - total flux cleaned = 0.00176826 Jy ! Component: 2350 - total flux cleaned = 0.00178834 Jy ! Component: 2400 - total flux cleaned = 0.00180815 Jy ! Component: 2450 - total flux cleaned = 0.00182777 Jy ! Component: 2500 - total flux cleaned = 0.00182127 Jy ! Component: 2550 - total flux cleaned = 0.00185985 Jy ! Component: 2600 - total flux cleaned = 0.00184709 Jy ! Component: 2650 - total flux cleaned = 0.00184721 Jy ! Component: 2700 - total flux cleaned = 0.00187847 Jy ! Component: 2750 - total flux cleaned = 0.00188466 Jy ! Component: 2800 - total flux cleaned = 0.00191536 Jy ! Component: 2850 - total flux cleaned = 0.00190327 Jy ! Component: 2900 - total flux cleaned = 0.00190931 Jy ! Component: 2950 - total flux cleaned = 0.00193324 Jy ! Component: 3000 - total flux cleaned = 0.00193318 Jy ! Component: 3050 - total flux cleaned = 0.0019391 Jy ! Component: 3100 - total flux cleaned = 0.00194496 Jy ! Component: 3150 - total flux cleaned = 0.00195647 Jy ! Component: 3200 - total flux cleaned = 0.00196222 Jy ! Component: 3250 - total flux cleaned = 0.00195646 Jy ! Component: 3300 - total flux cleaned = 0.00196778 Jy ! Component: 3350 - total flux cleaned = 0.00196773 Jy ! Component: 3400 - total flux cleaned = 0.00195662 Jy ! Component: 3450 - total flux cleaned = 0.00196775 Jy ! Component: 3500 - total flux cleaned = 0.00198428 Jy ! Component: 3550 - total flux cleaned = 0.00196248 Jy ! Component: 3600 - total flux cleaned = 0.0019842 Jy ! Component: 3650 - total flux cleaned = 0.00196799 Jy ! Component: 3700 - total flux cleaned = 0.00196268 Jy ! Component: 3750 - total flux cleaned = 0.00198398 Jy ! Component: 3800 - total flux cleaned = 0.00198924 Jy ! Component: 3850 - total flux cleaned = 0.00199445 Jy ! Component: 3900 - total flux cleaned = 0.00198923 Jy ! Component: 3950 - total flux cleaned = 0.00202547 Jy ! Component: 4000 - total flux cleaned = 0.00203059 Jy ! Component: 4050 - total flux cleaned = 0.00204081 Jy ! Total flux subtracted in 4096 components = 0.00204081 Jy ! Clean residual min=-0.000271 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0984015 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 354 components and 0.0984014 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1313+1027_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.59 at 5.98 degrees (North through East) ! Clean map min=-0.001203 max=0.085753 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0857528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.78401e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307302 0.307302 0.614604 1.22921 2.45842 4.91683 9.83367 19.6673 39.3347 78.6693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 976.237 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1313+1027_C_uvs.log closed on Sat Mar 22 08:10:29 2014