! Started logfile: /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uvs.log on Thu Nov 28 23:38:54 2013 obs /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1247+4900 ! ! 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 3456 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/bp171aa_uvs/J1247+4900_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002090Jy sigma=0.708362 ! Fit after self-cal, rms=0.976068Jy sigma=0.689970 ! 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=1.315 mas, bmaj=4.496 mas, bpa=27.49 degrees ! Estimated noise=24.6507 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 = 0.0177348 Jy ! Component: 100 - total flux cleaned = 0.0217428 Jy ! Total flux subtracted in 100 components = 0.0217428 Jy ! Clean residual min=-0.002184 max=0.002333 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0217428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0217428 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=0.028683Jy sigma=0.020270 ! Fit after self-cal, rms=0.025430Jy sigma=0.017969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468989 Jy ! Component: 100 - total flux cleaned = 0.0067279 Jy ! Total flux subtracted in 100 components = 0.0067279 Jy ! Clean residual min=-0.001990 max=0.001923 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0284707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0284707 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=0.024380Jy sigma=0.017227 ! Fit after self-cal, rms=0.024375Jy sigma=0.017224 ! 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=1.666 mas, bmaj=4.803 mas, bpa=26.84 degrees ! Estimated noise=17.0157 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 = 0.00169231 Jy ! Component: 100 - total flux cleaned = 0.00251545 Jy ! Component: 150 - total flux cleaned = 0.00275454 Jy ! Component: 200 - total flux cleaned = 0.00294088 Jy ! Total flux subtracted in 200 components = 0.00294088 Jy ! Clean residual min=-0.001448 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0314116 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0314116 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=0.024264Jy sigma=0.017145 ! Fit after self-cal, rms=0.024261Jy sigma=0.017143 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.803 at 26.84 degrees (North through East) ! Clean map min=-0.001396 max=0.028247 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* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.07 ! LA 0.98 MK 1.14 NL 1.09 OV 0.87 ! PT 0.88 SC 1.08 ! ! ! 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* MK 1.00* NL 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 0.97 HN 0.95 KP 1.05 ! LA 1.01 MK 1.14 NL 1.01 OV 0.96 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.06 KP 1.05 ! LA 0.98 MK 0.99 NL 0.92 OV 1.10 ! PT 0.86 SC 0.90 ! ! ! Fit before self-cal, rms=0.024261Jy sigma=0.017143 ! Fit after self-cal, rms=0.024207Jy sigma=0.017094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.808 mas, bpa=26.97 degrees ! Estimated noise=16.9194 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 = -0.000221357 Jy ! Component: 100 - total flux cleaned = -0.000111743 Jy ! Component: 150 - total flux cleaned = -2.03361e-05 Jy ! Component: 200 - total flux cleaned = 2.24625e-05 Jy ! Total flux subtracted in 200 components = 2.24625e-05 Jy ! Clean residual min=-0.001453 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.031434 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.031434 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=0.024198Jy sigma=0.017089 ! Fit after self-cal, rms=0.024205Jy sigma=0.017086 ! 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=0.024205Jy sigma=0.017086 ! Fit after self-cal, rms=0.024224Jy sigma=0.017086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=4.809 mas, bpa=26.99 degrees ! Estimated noise=16.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23296e-05 Jy ! Component: 100 - total flux cleaned = 1.26938e-05 Jy ! Component: 150 - total flux cleaned = 2.45752e-05 Jy ! Component: 200 - total flux cleaned = 4.14743e-05 Jy ! Total flux subtracted in 200 components = 4.14743e-05 Jy ! Clean residual min=-0.001440 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0314755 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0314755 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=0.024220Jy sigma=0.017084 ! Fit after self-cal, rms=0.024221Jy sigma=0.017084 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01427e-06 Jy ! Component: 100 - total flux cleaned = 1.8629e-05 Jy ! Component: 150 - total flux cleaned = 2.85937e-05 Jy ! Component: 200 - total flux cleaned = 4.32444e-05 Jy ! Total flux subtracted in 200 components = 4.32444e-05 Jy ! Clean residual min=-0.001434 max=0.001251 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0315187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0315187 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=0.024219Jy sigma=0.017083 ! Fit after self-cal, rms=0.024219Jy sigma=0.017083 ! 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=0.024219Jy sigma=0.017083 ! Fit after self-cal, rms=0.024218Jy sigma=0.017082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.809 mas, bpa=27 degrees ! Estimated noise=16.9194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45137e-05 Jy ! Component: 100 - total flux cleaned = 2.36764e-05 Jy ! Component: 150 - total flux cleaned = 3.2662e-05 Jy ! Component: 200 - total flux cleaned = 4.55482e-05 Jy ! Total flux subtracted in 200 components = 4.55482e-05 Jy ! Clean residual min=-0.001431 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0315643 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0315643 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=0.024216Jy sigma=0.017081 ! Fit after self-cal, rms=0.024216Jy sigma=0.017081 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 = 8.16058e-06 Jy ! Component: 100 - total flux cleaned = 1.65269e-05 Jy ! Component: 150 - total flux cleaned = 2.86218e-05 Jy ! Component: 200 - total flux cleaned = 4.03426e-05 Jy ! Total flux subtracted in 200 components = 4.03426e-05 Jy ! Clean residual min=-0.001426 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0316046 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0316046 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=0.024215Jy sigma=0.017081 ! Fit after self-cal, rms=0.024215Jy sigma=0.017081 ! 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=0.024215Jy sigma=0.017081 ! Fit after self-cal, rms=0.024214Jy sigma=0.017081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=5.351 mas, bpa=23.77 degrees ! Estimated noise=21.2974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178135 Jy ! Component: 100 - total flux cleaned = 0.000233694 Jy ! Component: 150 - total flux cleaned = 0.000260457 Jy ! Component: 200 - total flux cleaned = 0.000270843 Jy ! Total flux subtracted in 200 components = 0.000270843 Jy ! Clean residual min=-0.001829 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0318755 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0318755 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=0.024214Jy sigma=0.017080 ! Fit after self-cal, rms=0.024214Jy sigma=0.017080 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 = 1.88876e-05 Jy ! Component: 100 - total flux cleaned = 2.90179e-05 Jy ! Component: 150 - total flux cleaned = 3.54855e-05 Jy ! Component: 200 - total flux cleaned = 4.47446e-05 Jy ! Total flux subtracted in 200 components = 4.47446e-05 Jy ! Clean residual min=-0.001829 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0319202 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0319202 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=0.024214Jy sigma=0.017080 ! Fit after self-cal, rms=0.024214Jy sigma=0.017080 ! 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=1.666 mas, bmaj=4.809 mas, bpa=27 degrees ! Estimated noise=16.9204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.809 at 27 degrees (North through East) ! Clean map min=-0.0013701 max=0.028131 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=1.314 mas, bmaj=4.502 mas, bpa=27.63 degrees ! Estimated noise=24.6207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021005 Jy ! Component: 100 - total flux cleaned = 0.0260134 Jy ! Component: 150 - total flux cleaned = 0.0283315 Jy ! Component: 200 - total flux cleaned = 0.0292585 Jy ! Total flux subtracted in 200 components = 0.0292585 Jy ! Clean residual min=-0.001854 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0292585 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0292585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.809 mas, bpa=27 degrees ! Estimated noise=16.9204 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 = 0.00101655 Jy ! Component: 100 - total flux cleaned = 0.00130503 Jy ! Component: 150 - total flux cleaned = 0.00152449 Jy ! Component: 200 - total flux cleaned = 0.00169789 Jy ! Total flux subtracted in 200 components = 0.00169789 Jy ! Clean residual min=-0.001449 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0309564 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0309564 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=3.445 mas, bmaj=5.351 mas, bpa=23.77 degrees ! Estimated noise=21.2974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418627 Jy ! Component: 100 - total flux cleaned = 0.000659276 Jy ! Component: 150 - total flux cleaned = 0.000758557 Jy ! Component: 200 - total flux cleaned = 0.000791279 Jy ! Total flux subtracted in 200 components = 0.000791279 Jy ! Clean residual min=-0.001843 max=0.001480 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0317477 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 = 1.24855e-05 Jy ! Component: 100 - total flux cleaned = 2.06566e-05 Jy ! Component: 150 - total flux cleaned = 3.25048e-05 Jy ! Component: 200 - total flux cleaned = 4.00265e-05 Jy ! Total flux subtracted in 200 components = 4.00265e-05 Jy ! Clean residual min=-0.001843 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0317877 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0317877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.809 mas, bpa=27 degrees ! Estimated noise=16.9204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03297e-05 Jy ! Component: 100 - total flux cleaned = -8.82823e-05 Jy ! Component: 150 - total flux cleaned = -9.5085e-05 Jy ! Component: 200 - total flux cleaned = -0.000101266 Jy ! Total flux subtracted in 200 components = -0.000101266 Jy ! Clean residual min=-0.001437 max=0.001248 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0316865 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0316865 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=0.024219Jy sigma=0.017083 ! Fit after self-cal, rms=0.024219Jy sigma=0.017083 wmodel /d2/scr/pima/bp171aa_uvs/J1247+4900_C_map.mod ! Writing 64 model components to file: /d2/scr/pima/bp171aa_uvs/J1247+4900_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1247+4900_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1247+4900_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 = -0.000598801 Jy ! Component: 100 - total flux cleaned = -0.000806222 Jy ! Component: 150 - total flux cleaned = -0.000806356 Jy ! Component: 200 - total flux cleaned = -0.000806476 Jy ! Component: 250 - total flux cleaned = -0.000787766 Jy ! Component: 300 - total flux cleaned = -0.000787784 Jy ! Component: 350 - total flux cleaned = -0.000715937 Jy ! Component: 400 - total flux cleaned = -0.000681427 Jy ! Component: 450 - total flux cleaned = -0.000597718 Jy ! Component: 500 - total flux cleaned = -0.000598477 Jy ! Component: 550 - total flux cleaned = -0.000551025 Jy ! Component: 600 - total flux cleaned = -0.000582169 Jy ! Component: 650 - total flux cleaned = -0.000582066 Jy ! Component: 700 - total flux cleaned = -0.000611469 Jy ! Component: 750 - total flux cleaned = -0.00062544 Jy ! Component: 800 - total flux cleaned = -0.000625521 Jy ! Component: 850 - total flux cleaned = -0.000653553 Jy ! Component: 900 - total flux cleaned = -0.00065371 Jy ! Component: 950 - total flux cleaned = -0.000654049 Jy ! Component: 1000 - total flux cleaned = -0.000667009 Jy ! Component: 1050 - total flux cleaned = -0.000679883 Jy ! Component: 1100 - total flux cleaned = -0.000692277 Jy ! Component: 1150 - total flux cleaned = -0.000654845 Jy ! Component: 1200 - total flux cleaned = -0.000715901 Jy ! Component: 1250 - total flux cleaned = -0.000739678 Jy ! Component: 1300 - total flux cleaned = -0.00076317 Jy ! Component: 1350 - total flux cleaned = -0.000809761 Jy ! Component: 1400 - total flux cleaned = -0.000821282 Jy ! Component: 1450 - total flux cleaned = -0.000855107 Jy ! Component: 1500 - total flux cleaned = -0.000854923 Jy ! Component: 1550 - total flux cleaned = -0.000909723 Jy ! Component: 1600 - total flux cleaned = -0.000888036 Jy ! Component: 1650 - total flux cleaned = -0.000898961 Jy ! Component: 1700 - total flux cleaned = -0.000962397 Jy ! Component: 1750 - total flux cleaned = -0.000930968 Jy ! Component: 1800 - total flux cleaned = -0.000972234 Jy ! Component: 1850 - total flux cleaned = -0.000982348 Jy ! Component: 1900 - total flux cleaned = -0.000992368 Jy ! Component: 1950 - total flux cleaned = -0.000972443 Jy ! Component: 2000 - total flux cleaned = -0.00102188 Jy ! Component: 2050 - total flux cleaned = -0.000963395 Jy ! Component: 2100 - total flux cleaned = -0.00097313 Jy ! Component: 2150 - total flux cleaned = -0.000963772 Jy ! Component: 2200 - total flux cleaned = -0.000954355 Jy ! Component: 2250 - total flux cleaned = -0.000935459 Jy ! Component: 2300 - total flux cleaned = -0.000889211 Jy ! Component: 2350 - total flux cleaned = -0.000870901 Jy ! Component: 2400 - total flux cleaned = -0.000852927 Jy ! Component: 2450 - total flux cleaned = -0.000862051 Jy ! Component: 2500 - total flux cleaned = -0.000808569 Jy ! Component: 2550 - total flux cleaned = -0.000817429 Jy ! Component: 2600 - total flux cleaned = -0.000817382 Jy ! Component: 2650 - total flux cleaned = -0.000800049 Jy ! Component: 2700 - total flux cleaned = -0.000739929 Jy ! Component: 2750 - total flux cleaned = -0.000723005 Jy ! Component: 2800 - total flux cleaned = -0.000706247 Jy ! Component: 2850 - total flux cleaned = -0.000689497 Jy ! Component: 2900 - total flux cleaned = -0.000664817 Jy ! Component: 2950 - total flux cleaned = -0.000640331 Jy ! Component: 3000 - total flux cleaned = -0.000599813 Jy ! Component: 3050 - total flux cleaned = -0.000623977 Jy ! Component: 3100 - total flux cleaned = -0.000592019 Jy ! Component: 3150 - total flux cleaned = -0.000576298 Jy ! Component: 3200 - total flux cleaned = -0.000537168 Jy ! Component: 3250 - total flux cleaned = -0.000506152 Jy ! Component: 3300 - total flux cleaned = -0.000483089 Jy ! Component: 3350 - total flux cleaned = -0.000483111 Jy ! Component: 3400 - total flux cleaned = -0.000452682 Jy ! Component: 3450 - total flux cleaned = -0.000407529 Jy ! Component: 3500 - total flux cleaned = -0.000355374 Jy ! Component: 3550 - total flux cleaned = -0.000355436 Jy ! Component: 3600 - total flux cleaned = -0.000326107 Jy ! Component: 3650 - total flux cleaned = -0.00030426 Jy ! Component: 3700 - total flux cleaned = -0.000289848 Jy ! Component: 3750 - total flux cleaned = -0.000261213 Jy ! Component: 3800 - total flux cleaned = -0.000211405 Jy ! Component: 3850 - total flux cleaned = -0.00020429 Jy ! Component: 3900 - total flux cleaned = -0.00020431 Jy ! Component: 3950 - total flux cleaned = -0.000162637 Jy ! Component: 4000 - total flux cleaned = -0.000169488 Jy ! Component: 4050 - total flux cleaned = -0.000148872 Jy ! Total flux subtracted in 4096 components = -0.000114848 Jy ! Clean residual min=-0.000377 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0315716 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 364 components and 0.0315716 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1247+4900_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.809 at 27 degrees (North through East) ! Clean map min=-0.00086389 max=0.028013 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0280132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29552 1.29552 2.59105 5.1821 10.3642 20.7284 41.4568 82.9135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.566 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1247+4900_C_uvs.log closed on Thu Nov 28 23:39:00 2013