! Started logfile: J2000-1325_S_2014_06_09_pus_uvs.log on Wed Nov 16 20:03:38 2016 obs J2000-1325_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2000-1325_S_2014_06_09_pus_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416021 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2000-1325 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 6440 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2000-1325_S_2014_06_09_pus] 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 0.500x0.500 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 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.546273Jy sigma=0.005734 ! Fit after self-cal, rms=0.490559Jy sigma=0.005276 ! 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=3.193 mas, bmaj=10.89 mas, bpa=16.68 degrees ! Estimated noise=1253.7 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 = 0.411149 Jy ! Component: 100 - total flux cleaned = 0.500836 Jy ! Total flux subtracted in 100 components = 0.500836 Jy ! Clean residual min=-0.016768 max=0.031094 Jy/beam ! Clean residual mean=0.000006 rms=0.005473 Jy/beam ! Combined flux in latest and established models = 0.500836 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.500836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118420Jy sigma=0.001250 ! Fit after self-cal, rms=0.118426Jy sigma=0.001249 ! 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=3.877 mas, bmaj=11.73 mas, bpa=15.68 degrees ! Estimated noise=843.089 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 = 0.0185476 Jy ! Component: 100 - total flux cleaned = 0.0250537 Jy ! Component: 150 - total flux cleaned = 0.0262069 Jy ! Component: 200 - total flux cleaned = 0.0273347 Jy ! Total flux subtracted in 200 components = 0.0273347 Jy ! Clean residual min=-0.018964 max=0.045836 Jy/beam ! Clean residual mean=-0.000029 rms=0.007471 Jy/beam ! Combined flux in latest and established models = 0.52817 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.52817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115104Jy sigma=0.001226 ! Fit after self-cal, rms=0.115036Jy sigma=0.001226 ! Inverting map ! Added new window around map position (-2.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04346 Jy ! Component: 100 - total flux cleaned = 0.0667465 Jy ! Component: 150 - total flux cleaned = 0.0818088 Jy ! Component: 200 - total flux cleaned = 0.0937158 Jy ! Total flux subtracted in 200 components = 0.0937158 Jy ! Clean residual min=-0.012356 max=0.011404 Jy/beam ! Clean residual mean=-0.000017 rms=0.003435 Jy/beam ! Combined flux in latest and established models = 0.621886 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 122 components and 0.621886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099149Jy sigma=0.001007 ! Fit after self-cal, rms=0.098825Jy sigma=0.001005 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 0.99 KP 1.04 ! LA 1.17 MK 1.00* NL 1.00 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.03 KP 1.01 ! LA 1.11 MK 1.00* NL 1.05 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.03 KP 0.89 ! LA 0.88 MK 1.00* NL 1.00 OV 0.94 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00 KP 0.86 ! LA 0.84 MK 1.00* NL 1.06 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.098825Jy sigma=0.001005 ! Fit after self-cal, rms=0.079391Jy sigma=0.000810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.038 mas, bmaj=12.21 mas, bpa=14.66 degrees ! Estimated noise=847.937 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 = 0.0104537 Jy ! Component: 100 - total flux cleaned = 0.0171524 Jy ! Component: 150 - total flux cleaned = 0.0220213 Jy ! Component: 200 - total flux cleaned = 0.0257157 Jy ! Total flux subtracted in 200 components = 0.0257157 Jy ! Clean residual min=-0.005121 max=0.005796 Jy/beam ! Clean residual mean=-0.000001 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.647602 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 170 components and 0.647602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077966Jy sigma=0.000788 ! Fit after self-cal, rms=0.077929Jy sigma=0.000788 ! 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. ! ! Fit before self-cal, rms=0.077929Jy sigma=0.000788 ! Fit after self-cal, rms=0.077488Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=12.21 mas, bpa=14.61 degrees ! Estimated noise=846.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356992 Jy ! Component: 100 - total flux cleaned = 0.0061452 Jy ! Component: 150 - total flux cleaned = 0.0077425 Jy ! Component: 200 - total flux cleaned = 0.00855869 Jy ! Total flux subtracted in 200 components = 0.00855869 Jy ! Clean residual min=-0.003812 max=0.004860 Jy/beam ! Clean residual mean=0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.65616 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 197 components and 0.65616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077280Jy sigma=0.000780 ! Fit after self-cal, rms=0.077260Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (61, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040783 Jy ! Component: 100 - total flux cleaned = 0.00452482 Jy ! Component: 150 - total flux cleaned = 0.00496789 Jy ! Component: 200 - total flux cleaned = 0.00529256 Jy ! Total flux subtracted in 200 components = 0.00529256 Jy ! Clean residual min=-0.003513 max=0.003482 Jy/beam ! Clean residual mean=0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.661453 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 223 components and 0.661453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076991Jy sigma=0.000777 ! Fit after self-cal, rms=0.076981Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-54, 123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332558 Jy ! Component: 100 - total flux cleaned = 0.00327194 Jy ! Component: 150 - total flux cleaned = 0.00333804 Jy ! Component: 200 - total flux cleaned = 0.00339425 Jy ! Total flux subtracted in 200 components = 0.00339425 Jy ! Clean residual min=-0.003172 max=0.002916 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.664847 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 252 components and 0.664847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076806Jy sigma=0.000775 ! Fit after self-cal, rms=0.076801Jy sigma=0.000775 ! 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. ! ! Fit before self-cal, rms=0.076801Jy sigma=0.000775 ! Fit after self-cal, rms=0.076683Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=12.21 mas, bpa=14.59 degrees ! Estimated noise=845.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133956 Jy ! Component: 100 - total flux cleaned = 0.0017954 Jy ! Component: 150 - total flux cleaned = 0.00220713 Jy ! Component: 200 - total flux cleaned = 0.0024899 Jy ! Total flux subtracted in 200 components = 0.0024899 Jy ! Clean residual min=-0.002766 max=0.002714 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.667337 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 263 components and 0.667337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076610Jy sigma=0.000773 ! Fit after self-cal, rms=0.076607Jy sigma=0.000773 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 = 0.000599903 Jy ! Component: 100 - total flux cleaned = 0.000862153 Jy ! Component: 150 - total flux cleaned = 0.000944712 Jy ! Component: 200 - total flux cleaned = 0.00106139 Jy ! Total flux subtracted in 200 components = 0.00106139 Jy ! Clean residual min=-0.002688 max=0.002714 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.668399 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 281 components and 0.668399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076563Jy sigma=0.000773 ! Fit after self-cal, rms=0.076563Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-116, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210725 Jy ! Component: 100 - total flux cleaned = 0.00234245 Jy ! Component: 150 - total flux cleaned = 0.00234452 Jy ! Component: 200 - total flux cleaned = 0.00230766 Jy ! Total flux subtracted in 200 components = 0.00230766 Jy ! Clean residual min=-0.002439 max=0.002411 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.670706 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 302 components and 0.670706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076473Jy sigma=0.000772 ! Fit after self-cal, rms=0.076471Jy sigma=0.000772 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.076471Jy sigma=0.000772 ! Fit after self-cal, rms=0.076377Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.83 mas, bmaj=19.23 mas, bpa=-0.2363 degrees ! Estimated noise=951.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107831 Jy ! Component: 100 - total flux cleaned = 0.00141863 Jy ! Component: 150 - total flux cleaned = 0.00156788 Jy ! Component: 200 - total flux cleaned = 0.00173889 Jy ! Total flux subtracted in 200 components = 0.00173889 Jy ! Clean residual min=-0.002080 max=0.002158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.672445 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 317 components and 0.672445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076348Jy sigma=0.000771 ! Fit after self-cal, rms=0.076343Jy sigma=0.000771 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 = 0.000429773 Jy ! Component: 100 - total flux cleaned = 0.000521099 Jy ! Component: 150 - total flux cleaned = 0.000577644 Jy ! Component: 200 - total flux cleaned = 0.000656218 Jy ! Total flux subtracted in 200 components = 0.000656218 Jy ! Clean residual min=-0.001975 max=0.002080 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.673101 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 324 components and 0.673101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076330Jy sigma=0.000771 ! Fit after self-cal, rms=0.076328Jy sigma=0.000771 ! 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=4.041 mas, bmaj=12.2 mas, bpa=14.59 degrees ! Estimated noise=845.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 12.2 at 14.59 degrees (North through East) ! Clean map min=-0.0022144 max=0.51915 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076328Jy sigma=0.000771 ! Fit after self-cal, rms=0.070462Jy sigma=0.000701 ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=12.2 mas, bpa=14.58 degrees ! Estimated noise=845.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007982 Jy ! Component: 100 - total flux cleaned = 0.000730582 Jy ! Component: 150 - total flux cleaned = 0.00069907 Jy ! Component: 200 - total flux cleaned = 0.000641947 Jy ! Total flux subtracted in 200 components = 0.000641947 Jy ! Clean residual min=-0.002055 max=0.002419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.673743 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 346 components and 0.673743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070429Jy sigma=0.000701 ! Fit after self-cal, rms=0.070430Jy sigma=0.000701 ! Inverting map ! Added new window around map position (38, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484445 Jy ! Component: 100 - total flux cleaned = 9.42492e-05 Jy ! Component: 150 - total flux cleaned = 0.000246572 Jy ! Component: 200 - total flux cleaned = 0.000479597 Jy ! Total flux subtracted in 200 components = 0.000479597 Jy ! Clean residual min=-0.001994 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.674223 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 369 components and 0.674223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070342Jy sigma=0.000700 ! Fit after self-cal, rms=0.070338Jy sigma=0.000700 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070338Jy sigma=0.000700 ! Fit after self-cal, rms=0.070323Jy sigma=0.000700 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=3.261 mas, bmaj=10.94 mas, bpa=16 degrees ! Estimated noise=1245.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399422 Jy ! Component: 100 - total flux cleaned = 0.486999 Jy ! Component: 150 - total flux cleaned = 0.520699 Jy ! Component: 200 - total flux cleaned = 0.544541 Jy ! Total flux subtracted in 200 components = 0.544541 Jy ! Clean residual min=-0.009660 max=0.013802 Jy/beam ! Clean residual mean=-0.000005 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 0.544541 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.544541 Jy ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=12.2 mas, bpa=14.57 degrees ! Estimated noise=845.112 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 = 0.0251082 Jy ! Component: 100 - total flux cleaned = 0.0428015 Jy ! Component: 150 - total flux cleaned = 0.0566549 Jy ! Component: 200 - total flux cleaned = 0.0679114 Jy ! Total flux subtracted in 200 components = 0.0679114 Jy ! Clean residual min=-0.005957 max=0.007775 Jy/beam ! Clean residual mean=-0.000015 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.612453 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 105 components and 0.612453 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.826 mas, bmaj=19.22 mas, bpa=-0.2469 degrees ! Estimated noise=951.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133228 Jy ! Component: 100 - total flux cleaned = 0.0231169 Jy ! Component: 150 - total flux cleaned = 0.0306921 Jy ! Component: 200 - total flux cleaned = 0.0366084 Jy ! Total flux subtracted in 200 components = 0.0366084 Jy ! Clean residual min=-0.003903 max=0.004576 Jy/beam ! Clean residual mean=-0.000012 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.649061 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 = 0.00467287 Jy ! Component: 100 - total flux cleaned = 0.00836436 Jy ! Component: 150 - total flux cleaned = 0.0111757 Jy ! Component: 200 - total flux cleaned = 0.013421 Jy ! Total flux subtracted in 200 components = 0.013421 Jy ! Clean residual min=-0.002757 max=0.002556 Jy/beam ! Clean residual mean=-0.000008 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.662482 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 234 components and 0.662482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=12.2 mas, bpa=14.57 degrees ! Estimated noise=845.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022612 Jy ! Component: 100 - total flux cleaned = 0.0039031 Jy ! Component: 150 - total flux cleaned = 0.00523467 Jy ! Component: 200 - total flux cleaned = 0.00620169 Jy ! Total flux subtracted in 200 components = 0.00620169 Jy ! Clean residual min=-0.002501 max=0.002393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.668684 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 271 components and 0.668684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070682Jy sigma=0.000703 ! Fit after self-cal, rms=0.070640Jy sigma=0.000703 wmodel J2000-1325_S_2014_06_09_pus_map.mod ! Writing 271 model components to file: J2000-1325_S_2014_06_09_pus_map.mod wobs J2000-1325_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2000-1325_S_2014_06_09_pus_uvs.fits wwins J2000-1325_S_2014_06_09_pus_map.win ! wwins: Wrote 6 windows to J2000-1325_S_2014_06_09_pus_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 = 0.000127173 Jy ! Component: 100 - total flux cleaned = 0.000165185 Jy ! Component: 150 - total flux cleaned = 0.000237069 Jy ! Component: 200 - total flux cleaned = 0.00027164 Jy ! Component: 250 - total flux cleaned = 0.000339089 Jy ! Component: 300 - total flux cleaned = 0.000404186 Jy ! Component: 350 - total flux cleaned = 0.000527851 Jy ! Component: 400 - total flux cleaned = 0.000705531 Jy ! Component: 450 - total flux cleaned = 0.00096306 Jy ! Component: 500 - total flux cleaned = 0.00110195 Jy ! Component: 550 - total flux cleaned = 0.00139804 Jy ! Component: 600 - total flux cleaned = 0.00155499 Jy ! Component: 650 - total flux cleaned = 0.00178493 Jy ! Component: 700 - total flux cleaned = 0.00193459 Jy ! Component: 750 - total flux cleaned = 0.00217759 Jy ! Component: 800 - total flux cleaned = 0.00232002 Jy ! Component: 850 - total flux cleaned = 0.00248271 Jy ! Component: 900 - total flux cleaned = 0.00264272 Jy ! Component: 950 - total flux cleaned = 0.00277692 Jy ! Component: 1000 - total flux cleaned = 0.00297424 Jy ! Component: 1050 - total flux cleaned = 0.00310318 Jy ! Component: 1100 - total flux cleaned = 0.00318775 Jy ! Component: 1150 - total flux cleaned = 0.00325004 Jy ! Component: 1200 - total flux cleaned = 0.00335257 Jy ! Component: 1250 - total flux cleaned = 0.00341346 Jy ! Component: 1300 - total flux cleaned = 0.00349303 Jy ! Component: 1350 - total flux cleaned = 0.00353214 Jy ! Component: 1400 - total flux cleaned = 0.00358985 Jy ! Component: 1450 - total flux cleaned = 0.00368447 Jy ! Component: 1500 - total flux cleaned = 0.00377744 Jy ! Component: 1550 - total flux cleaned = 0.00379587 Jy ! Component: 1600 - total flux cleaned = 0.0038504 Jy ! Component: 1650 - total flux cleaned = 0.00392211 Jy ! Component: 1700 - total flux cleaned = 0.00395767 Jy ! Component: 1750 - total flux cleaned = 0.00406288 Jy ! Component: 1800 - total flux cleaned = 0.00409747 Jy ! Component: 1850 - total flux cleaned = 0.00418274 Jy ! Component: 1900 - total flux cleaned = 0.00419969 Jy ! Component: 1950 - total flux cleaned = 0.00423325 Jy ! Component: 2000 - total flux cleaned = 0.00426617 Jy ! Component: 2050 - total flux cleaned = 0.00431491 Jy ! Component: 2100 - total flux cleaned = 0.00428273 Jy ! Component: 2150 - total flux cleaned = 0.00434646 Jy ! Component: 2200 - total flux cleaned = 0.00434665 Jy ! Component: 2250 - total flux cleaned = 0.00433128 Jy ! Component: 2300 - total flux cleaned = 0.00433142 Jy ! Component: 2350 - total flux cleaned = 0.00430077 Jy ! Component: 2400 - total flux cleaned = 0.00431574 Jy ! Component: 2450 - total flux cleaned = 0.00430064 Jy ! Component: 2500 - total flux cleaned = 0.00427101 Jy ! Component: 2550 - total flux cleaned = 0.00425648 Jy ! Component: 2600 - total flux cleaned = 0.00428562 Jy ! Component: 2650 - total flux cleaned = 0.00428553 Jy ! Component: 2700 - total flux cleaned = 0.00425703 Jy ! Component: 2750 - total flux cleaned = 0.00424286 Jy ! Component: 2800 - total flux cleaned = 0.00417285 Jy ! Component: 2850 - total flux cleaned = 0.00420069 Jy ! Component: 2900 - total flux cleaned = 0.00413181 Jy ! Component: 2950 - total flux cleaned = 0.00414553 Jy ! Component: 3000 - total flux cleaned = 0.00407769 Jy ! Component: 3050 - total flux cleaned = 0.00406421 Jy ! Component: 3100 - total flux cleaned = 0.00407752 Jy ! Component: 3150 - total flux cleaned = 0.00409059 Jy ! Component: 3200 - total flux cleaned = 0.00402512 Jy ! Component: 3250 - total flux cleaned = 0.00399915 Jy ! Component: 3300 - total flux cleaned = 0.00398622 Jy ! Component: 3350 - total flux cleaned = 0.00398611 Jy ! Component: 3400 - total flux cleaned = 0.00391008 Jy ! Component: 3450 - total flux cleaned = 0.00391026 Jy ! Component: 3500 - total flux cleaned = 0.00388535 Jy ! Component: 3550 - total flux cleaned = 0.00388527 Jy ! Component: 3600 - total flux cleaned = 0.0038605 Jy ! Component: 3650 - total flux cleaned = 0.00386035 Jy ! Component: 3700 - total flux cleaned = 0.00377537 Jy ! Component: 3750 - total flux cleaned = 0.00381161 Jy ! Component: 3800 - total flux cleaned = 0.00378769 Jy ! Component: 3850 - total flux cleaned = 0.00376397 Jy ! Component: 3900 - total flux cleaned = 0.00375226 Jy ! Component: 3950 - total flux cleaned = 0.00376406 Jy ! Component: 4000 - total flux cleaned = 0.00376406 Jy ! Component: 4050 - total flux cleaned = 0.00374083 Jy ! Total flux subtracted in 4096 components = 0.00371793 Jy ! Clean residual min=-0.000766 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.672402 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 538 components and 0.672402 Jy ![Exited script file: muppet] wmap "J2000-1325_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 12.2 at 14.57 degrees (North through East) ! Clean map min=-0.001568 max=0.51966 Jy/beam ! Writing clean map to FITS file: J2000-1325_S_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.519661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212889 device "J2000-1325_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2000-1325_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1229 0.1229 0.245801 0.491602 0.983203 1.96641 3.93281 7.86562 15.7312 31.4625 62.925 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.519 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 12.2 at 14.57 degrees (North through East) ! Clean map min=-0.001568 max=0.51966 Jy/beam quit ! Quitting program ! Log file J2000-1325_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 20:03:44 2016