! Started logfile: /scr/pima/bp171a9_uvs/J1459+2708_C_uvs.log on Sat Dec 21 09:16:04 2013 obs /scr/pima/bp171a9_uvs/J1459+2708_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1459+2708_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736508 visibilities/baseline/integration-bin. ! Found source: J1459+2708 ! ! 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 1856 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/bp171a9_uvs/J1459+2708_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999005Jy sigma=3.089145 ! Fit after self-cal, rms=0.933036Jy sigma=2.867426 ! 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=1.506 mas, bmaj=4.08 mas, bpa=15.59 degrees ! Estimated noise=8.33386 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 = 0.0525282 Jy ! Component: 100 - total flux cleaned = 0.0644529 Jy ! Total flux subtracted in 100 components = 0.0644529 Jy ! Clean residual min=-0.002782 max=0.006191 Jy/beam ! Clean residual mean=0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0644529 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0644529 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=0.020008Jy sigma=0.064944 ! Fit after self-cal, rms=0.019983Jy sigma=0.064898 ! Inverting map ! Added new window around map position (-3, 2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619578 Jy ! Component: 100 - total flux cleaned = 0.010148 Jy ! Total flux subtracted in 100 components = 0.010148 Jy ! Clean residual min=-0.002387 max=0.002900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.074601 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.074601 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=0.017713Jy sigma=0.054127 ! Fit after self-cal, rms=0.017574Jy sigma=0.053881 ! 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=1.751 mas, bmaj=4.196 mas, bpa=14.38 degrees ! Estimated noise=5.57551 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 = 0.00449589 Jy ! Component: 100 - total flux cleaned = 0.00722639 Jy ! Component: 150 - total flux cleaned = 0.00908197 Jy ! Component: 200 - total flux cleaned = 0.0104035 Jy ! Total flux subtracted in 200 components = 0.0104035 Jy ! Clean residual min=-0.001962 max=0.002434 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0850045 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.0850045 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=0.016615Jy sigma=0.048554 ! Fit after self-cal, rms=0.016545Jy sigma=0.048352 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 4.196 at 14.38 degrees (North through East) ! Clean map min=-0.0018293 max=0.069248 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 1.02 FD 0.99 HN 0.88 KP 0.91 ! LA 1.01 MK 1.09 NL 0.98 OV 0.95 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 HN 0.93 KP 0.92 ! LA 1.08 MK 1.04 NL 1.09 OV 1.02 ! PT 0.96 SC 0.95 ! ! ! 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 0.94 FD 1.07 HN 0.88 KP 0.97 ! LA 1.07 MK 1.11 NL 0.99 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 0.97 ! LA 1.09 MK 1.08 NL 1.04 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.05 KP 1.02 ! LA 1.11 MK 1.06 NL 1.00 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 0.92 ! LA 1.06 MK 1.07 NL 0.97 OV 0.95 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 1.07 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.016545Jy sigma=0.048352 ! Fit after self-cal, rms=0.015702Jy sigma=0.044921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.201 mas, bpa=14.48 degrees ! Estimated noise=5.56282 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 = 0.0010929 Jy ! Component: 100 - total flux cleaned = 0.00171311 Jy ! Component: 150 - total flux cleaned = 0.00201438 Jy ! Component: 200 - total flux cleaned = 0.00216698 Jy ! Total flux subtracted in 200 components = 0.00216698 Jy ! Clean residual min=-0.001315 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0871715 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0871715 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=0.015635Jy sigma=0.044571 ! Fit after self-cal, rms=0.015628Jy sigma=0.044539 ! 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=0.015628Jy sigma=0.044539 ! Fit after self-cal, rms=0.015612Jy sigma=0.044475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.193 mas, bpa=14.49 degrees ! Estimated noise=5.58631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661248 Jy ! Component: 100 - total flux cleaned = 0.00109564 Jy ! Component: 150 - total flux cleaned = 0.00141403 Jy ! Component: 200 - total flux cleaned = 0.00153751 Jy ! Total flux subtracted in 200 components = 0.00153751 Jy ! Clean residual min=-0.001297 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.088709 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.088709 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=0.015601Jy sigma=0.044283 ! Fit after self-cal, rms=0.015598Jy sigma=0.044278 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 = 0.000183158 Jy ! Component: 100 - total flux cleaned = 0.00023329 Jy ! Component: 150 - total flux cleaned = 0.000270363 Jy ! Component: 200 - total flux cleaned = 0.000290902 Jy ! Total flux subtracted in 200 components = 0.000290902 Jy ! Clean residual min=-0.001265 max=0.001304 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0889999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0889999 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=0.015591Jy sigma=0.044247 ! Fit after self-cal, rms=0.015591Jy sigma=0.044246 ! 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=0.015591Jy sigma=0.044246 ! Fit after self-cal, rms=0.015577Jy sigma=0.044184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=4.185 mas, bpa=14.51 degrees ! Estimated noise=5.61584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520385 Jy ! Component: 100 - total flux cleaned = 0.000833351 Jy ! Component: 150 - total flux cleaned = 0.00105801 Jy ! Component: 200 - total flux cleaned = 0.00113482 Jy ! Total flux subtracted in 200 components = 0.00113482 Jy ! Clean residual min=-0.001287 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0901347 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.0901347 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=0.015582Jy sigma=0.044036 ! Fit after self-cal, rms=0.015581Jy sigma=0.044035 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 = 8.03461e-05 Jy ! Component: 100 - total flux cleaned = 0.000107612 Jy ! Component: 150 - total flux cleaned = 0.00013872 Jy ! Component: 200 - total flux cleaned = 0.000161665 Jy ! Total flux subtracted in 200 components = 0.000161665 Jy ! Clean residual min=-0.001274 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0902964 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0902964 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=0.015574Jy sigma=0.044022 ! Fit after self-cal, rms=0.015574Jy sigma=0.044021 ! 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=0.015574Jy sigma=0.044021 ! Fit after self-cal, rms=0.015565Jy sigma=0.043978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=5.409 mas, bpa=3.951 degrees ! Estimated noise=6.45348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065705 Jy ! Component: 100 - total flux cleaned = 0.000983431 Jy ! Component: 150 - total flux cleaned = 0.00111407 Jy ! Component: 200 - total flux cleaned = 0.00115562 Jy ! Total flux subtracted in 200 components = 0.00115562 Jy ! Clean residual min=-0.001808 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.091452 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.091452 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=0.015583Jy sigma=0.043848 ! Fit after self-cal, rms=0.015581Jy sigma=0.043847 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 = 3.47442e-05 Jy ! Component: 100 - total flux cleaned = 5.27649e-05 Jy ! Component: 150 - total flux cleaned = 6.94672e-05 Jy ! Component: 200 - total flux cleaned = 8.50621e-05 Jy ! Total flux subtracted in 200 components = 8.50621e-05 Jy ! Clean residual min=-0.001826 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.091537 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.091537 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=0.015584Jy sigma=0.043840 ! Fit after self-cal, rms=0.015583Jy sigma=0.043839 ! 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=1.744 mas, bmaj=4.178 mas, bpa=14.54 degrees ! Estimated noise=5.64348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.178 at 14.54 degrees (North through East) ! Clean map min=-0.0012277 max=0.069887 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=1.504 mas, bmaj=4.065 mas, bpa=15.76 degrees ! Estimated noise=8.47463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533691 Jy ! Component: 100 - total flux cleaned = 0.0661265 Jy ! Component: 150 - total flux cleaned = 0.0727346 Jy ! Component: 200 - total flux cleaned = 0.0771828 Jy ! Total flux subtracted in 200 components = 0.0771828 Jy ! Clean residual min=-0.001687 max=0.002467 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0771828 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0771828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.178 mas, bpa=14.54 degrees ! Estimated noise=5.64348 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 = 0.00445425 Jy ! Component: 100 - total flux cleaned = 0.00718686 Jy ! Component: 150 - total flux cleaned = 0.00904609 Jy ! Component: 200 - total flux cleaned = 0.010409 Jy ! Total flux subtracted in 200 components = 0.010409 Jy ! Clean residual min=-0.001383 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0875918 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0875918 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=3.58 mas, bmaj=5.409 mas, bpa=3.951 degrees ! Estimated noise=6.45348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160313 Jy ! Component: 100 - total flux cleaned = 0.00254061 Jy ! Component: 150 - total flux cleaned = 0.00313993 Jy ! Component: 200 - total flux cleaned = 0.00353317 Jy ! Total flux subtracted in 200 components = 0.00353317 Jy ! Clean residual min=-0.001841 max=0.001567 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.091125 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 = 0.000260285 Jy ! Component: 100 - total flux cleaned = 0.000391669 Jy ! Component: 150 - total flux cleaned = 0.000437642 Jy ! Component: 200 - total flux cleaned = 0.00045803 Jy ! Total flux subtracted in 200 components = 0.00045803 Jy ! Clean residual min=-0.001842 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.091583 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 103 components and 0.0915831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.178 mas, bpa=14.54 degrees ! Estimated noise=5.64348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51653e-05 Jy ! Component: 100 - total flux cleaned = -9.75068e-05 Jy ! Component: 150 - total flux cleaned = -0.00013002 Jy ! Component: 200 - total flux cleaned = -0.000129495 Jy ! Total flux subtracted in 200 components = -0.000129495 Jy ! Clean residual min=-0.001250 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0914536 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.0914536 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=0.015591Jy sigma=0.043863 ! Fit after self-cal, rms=0.015590Jy sigma=0.043861 wmodel /scr/pima/bp171a9_uvs/J1459+2708_C_map.mod ! Writing 112 model components to file: /scr/pima/bp171a9_uvs/J1459+2708_C_map.mod wobs /scr/pima/bp171a9_uvs/J1459+2708_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1459+2708_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1459+2708_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1459+2708_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 = 4.94357e-05 Jy ! Component: 100 - total flux cleaned = 4.91777e-05 Jy ! Component: 150 - total flux cleaned = 4.95761e-05 Jy ! Component: 200 - total flux cleaned = -5.70433e-06 Jy ! Component: 250 - total flux cleaned = -2.29609e-05 Jy ! Component: 300 - total flux cleaned = 1.15399e-05 Jy ! Component: 350 - total flux cleaned = 1.15603e-05 Jy ! Component: 400 - total flux cleaned = -3.61201e-05 Jy ! Component: 450 - total flux cleaned = -5.16958e-05 Jy ! Component: 500 - total flux cleaned = -8.24146e-05 Jy ! Component: 550 - total flux cleaned = -0.000112059 Jy ! Component: 600 - total flux cleaned = -0.000112086 Jy ! Component: 650 - total flux cleaned = -0.00012614 Jy ! Component: 700 - total flux cleaned = -0.000126204 Jy ! Component: 750 - total flux cleaned = -0.000126165 Jy ! Component: 800 - total flux cleaned = -0.000126311 Jy ! Component: 850 - total flux cleaned = -0.000100832 Jy ! Component: 900 - total flux cleaned = -8.83314e-05 Jy ! Component: 950 - total flux cleaned = -3.89702e-05 Jy ! Component: 1000 - total flux cleaned = -2.76174e-06 Jy ! Component: 1050 - total flux cleaned = 2.11278e-05 Jy ! Component: 1100 - total flux cleaned = 4.46102e-05 Jy ! Component: 1150 - total flux cleaned = 6.75974e-05 Jy ! Component: 1200 - total flux cleaned = 0.000101797 Jy ! Component: 1250 - total flux cleaned = 0.000101683 Jy ! Component: 1300 - total flux cleaned = 0.000134583 Jy ! Component: 1350 - total flux cleaned = 0.00015634 Jy ! Component: 1400 - total flux cleaned = 0.000199064 Jy ! Component: 1450 - total flux cleaned = 0.000240954 Jy ! Component: 1500 - total flux cleaned = 0.000240857 Jy ! Component: 1550 - total flux cleaned = 0.00027113 Jy ! Component: 1600 - total flux cleaned = 0.000291214 Jy ! Component: 1650 - total flux cleaned = 0.000311145 Jy ! Component: 1700 - total flux cleaned = 0.000369748 Jy ! Component: 1750 - total flux cleaned = 0.000417579 Jy ! Component: 1800 - total flux cleaned = 0.000464903 Jy ! Component: 1850 - total flux cleaned = 0.000502338 Jy ! Component: 1900 - total flux cleaned = 0.000539294 Jy ! Component: 1950 - total flux cleaned = 0.000557766 Jy ! Component: 2000 - total flux cleaned = 0.000648146 Jy ! Component: 2050 - total flux cleaned = 0.000683605 Jy ! Component: 2100 - total flux cleaned = 0.000736355 Jy ! Component: 2150 - total flux cleaned = 0.000771067 Jy ! Component: 2200 - total flux cleaned = 0.000831081 Jy ! Component: 2250 - total flux cleaned = 0.000865095 Jy ! Component: 2300 - total flux cleaned = 0.000923714 Jy ! Component: 2350 - total flux cleaned = 0.000940367 Jy ! Component: 2400 - total flux cleaned = 0.00100585 Jy ! Component: 2450 - total flux cleaned = 0.00102195 Jy ! Component: 2500 - total flux cleaned = 0.00108583 Jy ! Component: 2550 - total flux cleaned = 0.00112527 Jy ! Component: 2600 - total flux cleaned = 0.00120347 Jy ! Component: 2650 - total flux cleaned = 0.00120342 Jy ! Component: 2700 - total flux cleaned = 0.00123408 Jy ! Component: 2750 - total flux cleaned = 0.00127951 Jy ! Component: 2800 - total flux cleaned = 0.00132439 Jy ! Component: 2850 - total flux cleaned = 0.00135404 Jy ! Component: 2900 - total flux cleaned = 0.00139808 Jy ! Component: 2950 - total flux cleaned = 0.00142726 Jy ! Component: 3000 - total flux cleaned = 0.00145618 Jy ! Component: 3050 - total flux cleaned = 0.00149906 Jy ! Component: 3100 - total flux cleaned = 0.00154153 Jy ! Component: 3150 - total flux cleaned = 0.00156247 Jy ! Component: 3200 - total flux cleaned = 0.00159718 Jy ! Component: 3250 - total flux cleaned = 0.00164552 Jy ! Component: 3300 - total flux cleaned = 0.00167287 Jy ! Component: 3350 - total flux cleaned = 0.00172038 Jy ! Component: 3400 - total flux cleaned = 0.00174721 Jy ! Component: 3450 - total flux cleaned = 0.0017739 Jy ! Component: 3500 - total flux cleaned = 0.00181351 Jy ! Component: 3550 - total flux cleaned = 0.00184614 Jy ! Component: 3600 - total flux cleaned = 0.00186569 Jy ! Component: 3650 - total flux cleaned = 0.00189802 Jy ! Component: 3700 - total flux cleaned = 0.00192372 Jy ! Component: 3750 - total flux cleaned = 0.00194916 Jy ! Component: 3800 - total flux cleaned = 0.001987 Jy ! Component: 3850 - total flux cleaned = 0.00201838 Jy ! Component: 3900 - total flux cleaned = 0.00204942 Jy ! Component: 3950 - total flux cleaned = 0.00208638 Jy ! Component: 4000 - total flux cleaned = 0.00207414 Jy ! Component: 4050 - total flux cleaned = 0.00209843 Jy ! Total flux subtracted in 4096 components = 0.00208636 Jy ! Clean residual min=-0.000356 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0935399 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 442 components and 0.09354 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1459+2708_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.178 at 14.54 degrees (North through East) ! Clean map min=-0.00080742 max=0.069804 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1459+2708_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0698042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473549 0.473549 0.947097 1.89419 3.78839 7.57678 15.1536 30.3071 60.6142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.514 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1459+2708_C_uvs.log closed on Sat Dec 21 09:16:08 2013