! Started logfile: /scr/pima/bp171ac_uvs/J1014+2749_C_uvs.log on Mon Dec 9 01:52:23 2013 obs /scr/pima/bp171ac_uvs/J1014+2749_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1014+2749_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1014+2749 ! ! 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 1080 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/bp171ac_uvs/J1014+2749_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. ! ! 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=0.999953Jy sigma=2.414566 ! Fit after self-cal, rms=0.951316Jy sigma=2.281706 ! 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=1.417 mas, bmaj=4.048 mas, bpa=-4.216 degrees ! Estimated noise=12.7964 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 = 0.038332 Jy ! Component: 100 - total flux cleaned = 0.0494549 Jy ! Total flux subtracted in 100 components = 0.0494549 Jy ! Clean residual min=-0.002266 max=0.004878 Jy/beam ! Clean residual mean=0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0494549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0494549 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=0.016559Jy sigma=0.042619 ! Fit after self-cal, rms=0.016409Jy sigma=0.042318 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532973 Jy ! Component: 100 - total flux cleaned = 0.00809318 Jy ! Total flux subtracted in 100 components = 0.00809318 Jy ! Clean residual min=-0.001852 max=0.003438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0575481 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.057548 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=0.014931Jy sigma=0.035467 ! Fit after self-cal, rms=0.014923Jy sigma=0.035434 ! Inverting map ! Added new window around map position (3.9, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306217 Jy ! Component: 100 - total flux cleaned = 0.00482849 Jy ! Total flux subtracted in 100 components = 0.00482849 Jy ! Clean residual min=-0.001592 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0623765 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0623765 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=0.014266Jy sigma=0.033231 ! Fit after self-cal, rms=0.014213Jy sigma=0.033145 ! 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=1.771 mas, bmaj=4.397 mas, bpa=-4.296 degrees ! Estimated noise=9.41377 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 = 0.00183301 Jy ! Component: 100 - total flux cleaned = 0.00293599 Jy ! Component: 150 - total flux cleaned = 0.00364353 Jy ! Component: 200 - total flux cleaned = 0.00411184 Jy ! Total flux subtracted in 200 components = 0.00411184 Jy ! Clean residual min=-0.001503 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0664884 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0664884 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=0.014057Jy sigma=0.032254 ! Fit after self-cal, rms=0.014037Jy sigma=0.032223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 4.397 at -4.296 degrees (North through East) ! Clean map min=-0.0014756 max=0.051531 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 1.05 HN 0.96 KP 0.88 ! LA 1.00 MK 1.06 NL 1.09 OV 0.88 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 0.96 KP 0.97 ! LA 1.08 MK 0.91 NL 1.08 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! 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 1.04 FD 1.05 HN 1.05 KP 1.02 ! LA 1.06 MK 1.06 NL 0.96 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 1.00 ! LA 1.06 MK 1.08 NL 1.00 OV 0.93 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.99 ! LA 1.13 MK 1.02 NL 0.97 OV 0.94 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 0.98 ! LA 1.04 MK 1.07 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.92 KP 1.02 ! LA 1.07 MK 0.95 NL 1.02 OV 1.01 ! PT 0.98 SC 0.86 ! ! ! Fit before self-cal, rms=0.014037Jy sigma=0.032223 ! Fit after self-cal, rms=0.013555Jy sigma=0.030748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.375 mas, bpa=-4.001 degrees ! Estimated noise=9.40166 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 = 0.000795585 Jy ! Component: 100 - total flux cleaned = 0.00122529 Jy ! Component: 150 - total flux cleaned = 0.00138418 Jy ! Component: 200 - total flux cleaned = 0.00144898 Jy ! Total flux subtracted in 200 components = 0.00144898 Jy ! Clean residual min=-0.001307 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0679373 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0679373 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=0.013502Jy sigma=0.030591 ! Fit after self-cal, rms=0.013501Jy sigma=0.030570 ! 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=0.013501Jy sigma=0.030570 ! Fit after self-cal, rms=0.013487Jy sigma=0.030532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.364 mas, bpa=-3.894 degrees ! Estimated noise=9.43412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057976 Jy ! Component: 100 - total flux cleaned = 0.000914379 Jy ! Component: 150 - total flux cleaned = 0.00103169 Jy ! Component: 200 - total flux cleaned = 0.00108546 Jy ! Total flux subtracted in 200 components = 0.00108546 Jy ! Clean residual min=-0.001340 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0690228 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0690228 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=0.013458Jy sigma=0.030429 ! Fit after self-cal, rms=0.013455Jy sigma=0.030423 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 = 0.000120377 Jy ! Component: 100 - total flux cleaned = 0.000136821 Jy ! Component: 150 - total flux cleaned = 0.000151107 Jy ! Component: 200 - total flux cleaned = 0.000170673 Jy ! Total flux subtracted in 200 components = 0.000170673 Jy ! Clean residual min=-0.001344 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0691935 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0691935 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=0.013436Jy sigma=0.030418 ! Fit after self-cal, rms=0.013435Jy sigma=0.030418 ! 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=0.013435Jy sigma=0.030418 ! Fit after self-cal, rms=0.013421Jy sigma=0.030383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.352 mas, bpa=-3.762 degrees ! Estimated noise=9.45487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431263 Jy ! Component: 100 - total flux cleaned = 0.00068917 Jy ! Component: 150 - total flux cleaned = 0.000770075 Jy ! Component: 200 - total flux cleaned = 0.000791018 Jy ! Total flux subtracted in 200 components = 0.000791018 Jy ! Clean residual min=-0.001362 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0699845 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.0699845 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=0.013410Jy sigma=0.030308 ! Fit after self-cal, rms=0.013409Jy sigma=0.030306 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 = 7.43505e-05 Jy ! Component: 100 - total flux cleaned = 8.04101e-05 Jy ! Component: 150 - total flux cleaned = 9.20326e-05 Jy ! Component: 200 - total flux cleaned = 0.000108332 Jy ! Total flux subtracted in 200 components = 0.000108332 Jy ! Clean residual min=-0.001367 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0700928 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0700928 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=0.013396Jy sigma=0.030305 ! Fit after self-cal, rms=0.013396Jy sigma=0.030305 ! 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=0.013396Jy sigma=0.030305 ! Fit after self-cal, rms=0.013388Jy sigma=0.030283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=5.447 mas, bpa=-5.54 degrees ! Estimated noise=10.7031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457696 Jy ! Component: 100 - total flux cleaned = 0.0006141 Jy ! Component: 150 - total flux cleaned = 0.000667522 Jy ! Component: 200 - total flux cleaned = 0.000687438 Jy ! Total flux subtracted in 200 components = 0.000687438 Jy ! Clean residual min=-0.001852 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0707803 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0707803 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=0.013388Jy sigma=0.030222 ! Fit after self-cal, rms=0.013385Jy sigma=0.030220 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 = 2.91015e-05 Jy ! Component: 100 - total flux cleaned = 3.29228e-05 Jy ! Component: 150 - total flux cleaned = 2.95647e-05 Jy ! Component: 200 - total flux cleaned = 2.94376e-05 Jy ! Total flux subtracted in 200 components = 2.94376e-05 Jy ! Clean residual min=-0.001849 max=0.001632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0708097 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.0708097 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=0.013385Jy sigma=0.030217 ! Fit after self-cal, rms=0.013384Jy sigma=0.030217 ! 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=1.748 mas, bmaj=4.341 mas, bpa=-3.643 degrees ! Estimated noise=9.47429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.341 at -3.643 degrees (North through East) ! Clean map min=-0.0013176 max=0.051557 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=1.398 mas, bmaj=3.997 mas, bpa=-3.458 degrees ! Estimated noise=12.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383427 Jy ! Component: 100 - total flux cleaned = 0.0500211 Jy ! Component: 150 - total flux cleaned = 0.0558501 Jy ! Component: 200 - total flux cleaned = 0.0595829 Jy ! Total flux subtracted in 200 components = 0.0595829 Jy ! Clean residual min=-0.001703 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0595829 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0595829 Jy ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.341 mas, bpa=-3.643 degrees ! Estimated noise=9.47429 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 (2.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372631 Jy ! Component: 100 - total flux cleaned = 0.00592605 Jy ! Component: 150 - total flux cleaned = 0.00739968 Jy ! Component: 200 - total flux cleaned = 0.00845612 Jy ! Total flux subtracted in 200 components = 0.00845612 Jy ! Clean residual min=-0.001359 max=0.001288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.068039 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.068039 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=3.782 mas, bmaj=5.447 mas, bpa=-5.54 degrees ! Estimated noise=10.7031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121001 Jy ! Component: 100 - total flux cleaned = 0.00191253 Jy ! Component: 150 - total flux cleaned = 0.00226957 Jy ! Component: 200 - total flux cleaned = 0.00242081 Jy ! Total flux subtracted in 200 components = 0.00242081 Jy ! Clean residual min=-0.001876 max=0.001630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0704599 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 = 7.58482e-05 Jy ! Component: 100 - total flux cleaned = 0.000137815 Jy ! Component: 150 - total flux cleaned = 0.000181972 Jy ! Component: 200 - total flux cleaned = 0.000207476 Jy ! Total flux subtracted in 200 components = 0.000207476 Jy ! Clean residual min=-0.001867 max=0.001633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0706673 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 116 components and 0.0706673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.341 mas, bpa=-3.643 degrees ! Estimated noise=9.47429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112776 Jy ! Component: 100 - total flux cleaned = 0.000113145 Jy ! Component: 150 - total flux cleaned = 0.000102214 Jy ! Component: 200 - total flux cleaned = 7.20757e-05 Jy ! Total flux subtracted in 200 components = 7.20757e-05 Jy ! Clean residual min=-0.001352 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0707394 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.0707394 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=0.013353Jy sigma=0.030221 ! Fit after self-cal, rms=0.013356Jy sigma=0.030215 wmodel /scr/pima/bp171ac_uvs/J1014+2749_C_map.mod ! Writing 131 model components to file: /scr/pima/bp171ac_uvs/J1014+2749_C_map.mod wobs /scr/pima/bp171ac_uvs/J1014+2749_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1014+2749_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1014+2749_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J1014+2749_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 = -0.00032225 Jy ! Component: 100 - total flux cleaned = -0.000343491 Jy ! Component: 150 - total flux cleaned = -0.000322769 Jy ! Component: 200 - total flux cleaned = -0.000361038 Jy ! Component: 250 - total flux cleaned = -0.000415752 Jy ! Component: 300 - total flux cleaned = -0.000415725 Jy ! Component: 350 - total flux cleaned = -0.000449354 Jy ! Component: 400 - total flux cleaned = -0.000481854 Jy ! Component: 450 - total flux cleaned = -0.000497637 Jy ! Component: 500 - total flux cleaned = -0.000527698 Jy ! Component: 550 - total flux cleaned = -0.000542178 Jy ! Component: 600 - total flux cleaned = -0.000556188 Jy ! Component: 650 - total flux cleaned = -0.000569926 Jy ! Component: 700 - total flux cleaned = -0.000569537 Jy ! Component: 750 - total flux cleaned = -0.000569343 Jy ! Component: 800 - total flux cleaned = -0.00058205 Jy ! Component: 850 - total flux cleaned = -0.000556666 Jy ! Component: 900 - total flux cleaned = -0.000544196 Jy ! Component: 950 - total flux cleaned = -0.000519992 Jy ! Component: 1000 - total flux cleaned = -0.000508201 Jy ! Component: 1050 - total flux cleaned = -0.00052028 Jy ! Component: 1100 - total flux cleaned = -0.000566376 Jy ! Component: 1150 - total flux cleaned = -0.000589035 Jy ! Component: 1200 - total flux cleaned = -0.000588935 Jy ! Component: 1250 - total flux cleaned = -0.000610467 Jy ! Component: 1300 - total flux cleaned = -0.000642647 Jy ! Component: 1350 - total flux cleaned = -0.000632133 Jy ! Component: 1400 - total flux cleaned = -0.000663161 Jy ! Component: 1450 - total flux cleaned = -0.000662874 Jy ! Component: 1500 - total flux cleaned = -0.000693037 Jy ! Component: 1550 - total flux cleaned = -0.000702845 Jy ! Component: 1600 - total flux cleaned = -0.000722121 Jy ! Component: 1650 - total flux cleaned = -0.000693337 Jy ! Component: 1700 - total flux cleaned = -0.000731171 Jy ! Component: 1750 - total flux cleaned = -0.0007218 Jy ! Component: 1800 - total flux cleaned = -0.000749434 Jy ! Component: 1850 - total flux cleaned = -0.000749563 Jy ! Component: 1900 - total flux cleaned = -0.000758693 Jy ! Component: 1950 - total flux cleaned = -0.000785302 Jy ! Component: 2000 - total flux cleaned = -0.000767808 Jy ! Component: 2050 - total flux cleaned = -0.000724803 Jy ! Component: 2100 - total flux cleaned = -0.000733511 Jy ! Component: 2150 - total flux cleaned = -0.000716863 Jy ! Component: 2200 - total flux cleaned = -0.000716817 Jy ! Component: 2250 - total flux cleaned = -0.000692181 Jy ! Component: 2300 - total flux cleaned = -0.000651679 Jy ! Component: 2350 - total flux cleaned = -0.000651766 Jy ! Component: 2400 - total flux cleaned = -0.000596385 Jy ! Component: 2450 - total flux cleaned = -0.000611997 Jy ! Component: 2500 - total flux cleaned = -0.00061185 Jy ! Component: 2550 - total flux cleaned = -0.000565889 Jy ! Component: 2600 - total flux cleaned = -0.000550688 Jy ! Component: 2650 - total flux cleaned = -0.0005507 Jy ! Component: 2700 - total flux cleaned = -0.000528545 Jy ! Component: 2750 - total flux cleaned = -0.000506581 Jy ! Component: 2800 - total flux cleaned = -0.00047746 Jy ! Component: 2850 - total flux cleaned = -0.000455971 Jy ! Component: 2900 - total flux cleaned = -0.000448896 Jy ! Component: 2950 - total flux cleaned = -0.000420713 Jy ! Component: 3000 - total flux cleaned = -0.000427765 Jy ! Component: 3050 - total flux cleaned = -0.000413836 Jy ! Component: 3100 - total flux cleaned = -0.000386329 Jy ! Component: 3150 - total flux cleaned = -0.00038625 Jy ! Component: 3200 - total flux cleaned = -0.000372632 Jy ! Component: 3250 - total flux cleaned = -0.000352488 Jy ! Component: 3300 - total flux cleaned = -0.000345843 Jy ! Component: 3350 - total flux cleaned = -0.00032599 Jy ! Component: 3400 - total flux cleaned = -0.00028669 Jy ! Component: 3450 - total flux cleaned = -0.000280198 Jy ! Component: 3500 - total flux cleaned = -0.000267354 Jy ! Component: 3550 - total flux cleaned = -0.000261023 Jy ! Component: 3600 - total flux cleaned = -0.000254678 Jy ! Component: 3650 - total flux cleaned = -0.000235874 Jy ! Component: 3700 - total flux cleaned = -0.000235852 Jy ! Component: 3750 - total flux cleaned = -0.000248279 Jy ! Component: 3800 - total flux cleaned = -0.000266714 Jy ! Component: 3850 - total flux cleaned = -0.000254497 Jy ! Component: 3900 - total flux cleaned = -0.000242341 Jy ! Component: 3950 - total flux cleaned = -0.000254432 Jy ! Component: 4000 - total flux cleaned = -0.000278376 Jy ! Component: 4050 - total flux cleaned = -0.000290236 Jy ! Total flux subtracted in 4096 components = -0.000296051 Jy ! Clean residual min=-0.000377 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0704434 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 466 components and 0.0704434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1014+2749_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.341 at -3.643 degrees (North through East) ! Clean map min=-0.00075025 max=0.051676 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1014+2749_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0516763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597944 0.597944 1.19589 2.39178 4.78355 9.56711 19.1342 38.2684 76.5368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.719 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1014+2749_C_uvs.log closed on Mon Dec 9 01:52:27 2013