! Started logfile: J0746+2549_X_2001_03_12_pus_uvs.log on Wed Jan 2 19:52:17 2013 obs J0746+2549_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0746+2549_X_2001_03_12_pus_uva.fits ! AN table 1: 509 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.232853 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0746+2549 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1749 lines of history. ! ! Reading 64476 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0746+2549_X_2001_03_12_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 = 512x512 pixels with 0.200x0.200 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 4686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4685 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4684 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.753389Jy sigma=0.007269 ! Fit after self-cal, rms=0.724116Jy sigma=0.007031 ! 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=0.6775 mas, bmaj=1.656 mas, bpa=16.56 degrees ! Estimated noise=854.146 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 = 0.217841 Jy ! Component: 100 - total flux cleaned = 0.266416 Jy ! Total flux subtracted in 100 components = 0.266416 Jy ! Clean residual min=-0.007165 max=0.016554 Jy/beam ! Clean residual mean=-0.000017 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.266416 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.266416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138964Jy sigma=0.001251 ! Fit after self-cal, rms=0.138978Jy sigma=0.001251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173781 Jy ! Component: 100 - total flux cleaned = 0.0254866 Jy ! Total flux subtracted in 100 components = 0.0254866 Jy ! Clean residual min=-0.004805 max=0.005394 Jy/beam ! Clean residual mean=-0.000011 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.291903 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.291903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136144Jy sigma=0.001217 ! Fit after self-cal, rms=0.136173Jy sigma=0.001217 ! 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=0.9134 mas, bmaj=2.009 mas, bpa=15.37 degrees ! Estimated noise=289.8 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 = 0.00843867 Jy ! Component: 100 - total flux cleaned = 0.0126673 Jy ! Component: 150 - total flux cleaned = 0.0151636 Jy ! Component: 200 - total flux cleaned = 0.0167104 Jy ! Total flux subtracted in 200 components = 0.0167104 Jy ! Clean residual min=-0.003122 max=0.003547 Jy/beam ! Clean residual mean=-0.000008 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.308613 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.308613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135721Jy sigma=0.001211 ! Fit after self-cal, rms=0.135724Jy sigma=0.001211 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HH 1.00* HN 0.98 ! KK 1.01 KP 1.00 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00 NL 1.00 ON 1.00* ! OV 0.97 PT 0.99 SC 0.99 TS 0.99 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HH 1.00* HN 0.98 ! KK 1.00 KP 0.96 LA 0.98 MA 1.00* ! MC 1.00* MK 0.99 NL 0.96 ON 1.00* ! OV 0.97 PT 1.02 SC 0.97 TS 1.00 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.00* HN 0.99 ! KK 1.10 KP 0.95 LA 1.00 MA 1.00* ! MC 1.00* MK 1.02 NL 0.99 ON 1.00* ! OV 1.02 PT 1.06 SC 1.01 TS 0.98 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HH 1.00* HN 1.00 ! KK 1.04 KP 0.96 LA 0.97 MA 1.00* ! MC 1.00* MK 1.06 NL 1.02 ON 1.00* ! OV 1.00 PT 1.06 SC 1.05 TS 1.00 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.135724Jy sigma=0.001211 ! Fit after self-cal, rms=0.136486Jy sigma=0.001208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.039 mas, bpa=15.1 degrees ! Estimated noise=290.434 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 = 0.000208777 Jy ! Component: 100 - total flux cleaned = 9.76174e-05 Jy ! Component: 150 - total flux cleaned = 1.38982e-05 Jy ! Component: 200 - total flux cleaned = 3.10312e-05 Jy ! Total flux subtracted in 200 components = 3.10312e-05 Jy ! Clean residual min=-0.001628 max=0.001641 Jy/beam ! Clean residual mean=-0.000013 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.308644 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.308644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136476Jy sigma=0.001208 ! Fit after self-cal, rms=0.136513Jy sigma=0.001207 ! 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=0.136513Jy sigma=0.001207 ! Fit after self-cal, rms=0.136671Jy sigma=0.001207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=2.041 mas, bpa=15.13 degrees ! Estimated noise=290.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112281 Jy ! Component: 100 - total flux cleaned = 1.3877e-05 Jy ! Component: 150 - total flux cleaned = -3.27575e-05 Jy ! Component: 200 - total flux cleaned = -8.52658e-05 Jy ! Total flux subtracted in 200 components = -8.52658e-05 Jy ! Clean residual min=-0.001565 max=0.001705 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.308559 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.308559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136666Jy sigma=0.001207 ! Fit after self-cal, rms=0.136654Jy sigma=0.001207 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 (-21, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152801 Jy ! Component: 100 - total flux cleaned = 0.00198579 Jy ! Component: 150 - total flux cleaned = 0.00224829 Jy ! Component: 200 - total flux cleaned = 0.00239802 Jy ! Total flux subtracted in 200 components = 0.00239802 Jy ! Clean residual min=-0.001442 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.310957 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.310957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136636Jy sigma=0.001207 ! Fit after self-cal, rms=0.136635Jy sigma=0.001207 ! 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=0.136635Jy sigma=0.001207 ! Fit after self-cal, rms=0.136580Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=2.041 mas, bpa=15.13 degrees ! Estimated noise=290.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488681 Jy ! Component: 100 - total flux cleaned = 0.000636176 Jy ! Component: 150 - total flux cleaned = 0.00070022 Jy ! Component: 200 - total flux cleaned = 0.000728516 Jy ! Total flux subtracted in 200 components = 0.000728516 Jy ! Clean residual min=-0.001371 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.311686 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.311686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136576Jy sigma=0.001207 ! Fit after self-cal, rms=0.136574Jy sigma=0.001207 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 = 7.70125e-05 Jy ! Component: 100 - total flux cleaned = 0.000103036 Jy ! Component: 150 - total flux cleaned = 0.000139272 Jy ! Component: 200 - total flux cleaned = 0.000161906 Jy ! Total flux subtracted in 200 components = 0.000161906 Jy ! Clean residual min=-0.001346 max=0.001188 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.311847 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.311847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136572Jy sigma=0.001207 ! Fit after self-cal, rms=0.136571Jy sigma=0.001207 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.136571Jy sigma=0.001207 ! Fit after self-cal, rms=0.136570Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=2.934 mas, bpa=3.924 degrees ! Estimated noise=360.874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581554 Jy ! Component: 100 - total flux cleaned = 0.000651204 Jy ! Component: 150 - total flux cleaned = 0.000651996 Jy ! Component: 200 - total flux cleaned = 0.000628677 Jy ! Total flux subtracted in 200 components = 0.000628677 Jy ! Clean residual min=-0.001400 max=0.001205 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.312476 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.312476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136570Jy sigma=0.001207 ! Fit after self-cal, rms=0.136569Jy sigma=0.001207 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 = -2.12531e-07 Jy ! Component: 100 - total flux cleaned = -4.35132e-05 Jy ! Component: 150 - total flux cleaned = -7.31549e-05 Jy ! Component: 200 - total flux cleaned = -9.94898e-05 Jy ! Total flux subtracted in 200 components = -9.94898e-05 Jy ! Clean residual min=-0.001380 max=0.001168 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.312377 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.312377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136569Jy sigma=0.001207 ! Fit after self-cal, rms=0.136568Jy sigma=0.001207 ! 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=0.9171 mas, bmaj=2.041 mas, bpa=15.14 degrees ! Estimated noise=290.379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.041 at 15.14 degrees (North through East) ! Clean map min=-0.0012081 max=0.28953 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=0.6796 mas, bmaj=1.684 mas, bpa=16.23 degrees ! Estimated noise=819.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219617 Jy ! Component: 100 - total flux cleaned = 0.268595 Jy ! Component: 150 - total flux cleaned = 0.285584 Jy ! Component: 200 - total flux cleaned = 0.293015 Jy ! Total flux subtracted in 200 components = 0.293015 Jy ! Clean residual min=-0.003802 max=0.004038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.293015 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.293015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.041 mas, bpa=15.14 degrees ! Estimated noise=290.379 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 = 0.00716878 Jy ! Component: 100 - total flux cleaned = 0.0108154 Jy ! Component: 150 - total flux cleaned = 0.0130709 Jy ! Component: 200 - total flux cleaned = 0.0146987 Jy ! Total flux subtracted in 200 components = 0.0146987 Jy ! Clean residual min=-0.001522 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.307714 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.307714 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=2.934 mas, bpa=3.924 degrees ! Estimated noise=360.874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161831 Jy ! Component: 100 - total flux cleaned = 0.00257251 Jy ! Component: 150 - total flux cleaned = 0.0032815 Jy ! Component: 200 - total flux cleaned = 0.00381038 Jy ! Total flux subtracted in 200 components = 0.00381038 Jy ! Clean residual min=-0.001479 max=0.001208 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.311524 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 = 0.000339523 Jy ! Component: 100 - total flux cleaned = 0.000483818 Jy ! Component: 150 - total flux cleaned = 0.000552597 Jy ! Component: 200 - total flux cleaned = 0.000615493 Jy ! Total flux subtracted in 200 components = 0.000615493 Jy ! Clean residual min=-0.001417 max=0.001157 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.31214 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.31214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.041 mas, bpa=15.14 degrees ! Estimated noise=290.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283296 Jy ! Component: 100 - total flux cleaned = -0.000220081 Jy ! Component: 150 - total flux cleaned = -0.000247051 Jy ! Component: 200 - total flux cleaned = -0.000221584 Jy ! Total flux subtracted in 200 components = -0.000221584 Jy ! Clean residual min=-0.001399 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.311918 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.311918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136584Jy sigma=0.001207 ! Fit after self-cal, rms=0.136581Jy sigma=0.001207 wmodel J0746+2549_X_2001_03_12_pus_map.mod ! Writing 68 model components to file: J0746+2549_X_2001_03_12_pus_map.mod wobs J0746+2549_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0746+2549_X_2001_03_12_pus_uvs.fits wwins J0746+2549_X_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J0746+2549_X_2001_03_12_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637419 Jy ! Component: 100 - total flux cleaned = -0.00118362 Jy ! Component: 150 - total flux cleaned = -0.00128298 Jy ! Component: 200 - total flux cleaned = -0.00128308 Jy ! Component: 250 - total flux cleaned = -0.00126514 Jy ! Component: 300 - total flux cleaned = -0.00117747 Jy ! Component: 350 - total flux cleaned = -0.00109219 Jy ! Component: 400 - total flux cleaned = -0.00102521 Jy ! Component: 450 - total flux cleaned = -0.000959921 Jy ! Component: 500 - total flux cleaned = -0.000975924 Jy ! Component: 550 - total flux cleaned = -0.000944547 Jy ! Component: 600 - total flux cleaned = -0.000959895 Jy ! Component: 650 - total flux cleaned = -0.00091443 Jy ! Component: 700 - total flux cleaned = -0.000899595 Jy ! Component: 750 - total flux cleaned = -0.000826412 Jy ! Component: 800 - total flux cleaned = -0.000797468 Jy ! Component: 850 - total flux cleaned = -0.000740926 Jy ! Component: 900 - total flux cleaned = -0.000741114 Jy ! Component: 950 - total flux cleaned = -0.00075483 Jy ! Component: 1000 - total flux cleaned = -0.000741247 Jy ! Component: 1050 - total flux cleaned = -0.000741064 Jy ! Component: 1100 - total flux cleaned = -0.000741055 Jy ! Component: 1150 - total flux cleaned = -0.000740997 Jy ! Component: 1200 - total flux cleaned = -0.000766965 Jy ! Component: 1250 - total flux cleaned = -0.000767163 Jy ! Component: 1300 - total flux cleaned = -0.000805172 Jy ! Component: 1350 - total flux cleaned = -0.000804968 Jy ! Component: 1400 - total flux cleaned = -0.00082974 Jy ! Component: 1450 - total flux cleaned = -0.000878643 Jy ! Component: 1500 - total flux cleaned = -0.000866453 Jy ! Component: 1550 - total flux cleaned = -0.000878609 Jy ! Component: 1600 - total flux cleaned = -0.00086669 Jy ! Component: 1650 - total flux cleaned = -0.000914205 Jy ! Component: 1700 - total flux cleaned = -0.000914174 Jy ! Component: 1750 - total flux cleaned = -0.000879392 Jy ! Component: 1800 - total flux cleaned = -0.000890924 Jy ! Component: 1850 - total flux cleaned = -0.000845268 Jy ! Component: 1900 - total flux cleaned = -0.000856728 Jy ! Component: 1950 - total flux cleaned = -0.000879255 Jy ! Component: 2000 - total flux cleaned = -0.00085679 Jy ! Total flux subtracted in 2048 components = -0.000823326 Jy ! Clean residual min=-0.000604 max=0.000646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.311095 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 201 components and 0.311095 Jy ![Exited script file: muppet] wmap "J0746+2549_X_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.041 at 15.14 degrees (North through East) ! Clean map min=-0.0010264 max=0.28956 Jy/beam ! Writing clean map to FITS file: J0746+2549_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.289561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210177 device "J0746+2549_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0746+2549_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217754 0.217754 0.435508 0.871017 1.74203 3.48407 6.96813 13.9363 27.8725 55.7451 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9171 x 2.041 at 15.14 degrees (North through East) ! Clean map min=-0.0010264 max=0.28956 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0746+2549_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 19:52:30 2013