! Started logfile: J1912-1504_X_2005_06_01_yyk_uvs.log on Sat Oct 8 17:38:29 2005 obs J1912-1504_X_2005_06_01_yyk_uve.fits ! Reading UV FITS file: J1912-1504_X_2005_06_01_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! 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 1617 lines of history. ! ! Reading 1608 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 ![@muppet J1912-1504_X_2005_06_01_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 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. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.252986 Jy 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=0.6786 mas, bmaj=1.719 mas, bpa=-0.04787 degrees ! Estimated noise=1.29065 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.183009 Jy ! Component: 100 - total flux cleaned = 0.233533 Jy ! Total flux subtracted in 100 components = 0.233533 Jy ! Clean residual min=-0.012648 max=0.030466 Jy/beam ! Clean residual mean=-0.000035 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.233533 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.233533 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.086616Jy sigma=1.599836 ! Fit after self-cal, rms=0.086010Jy sigma=1.594553 ! Inverting map and beam ! Estimated beam: bmin=0.6788 mas, bmaj=1.72 mas, bpa=-0.04816 degrees ! Estimated noise=1.29001 mJy/beam. ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357626 Jy ! Component: 100 - total flux cleaned = 0.0544087 Jy ! Total flux subtracted in 100 components = 0.0544087 Jy ! Clean residual min=-0.008192 max=0.015526 Jy/beam ! Clean residual mean=-0.000018 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.287941 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.287941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069614Jy sigma=1.208116 ! Fit after self-cal, rms=0.068303Jy sigma=1.184841 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.9059 mas, bmaj=2.165 mas, bpa=-0.3433 degrees ! Estimated noise=0.918764 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217326 Jy ! Component: 100 - total flux cleaned = 0.03078 Jy ! Component: 150 - total flux cleaned = 0.0354634 Jy ! Component: 200 - total flux cleaned = 0.0369575 Jy ! Total flux subtracted in 200 components = 0.0369575 Jy ! Clean residual min=-0.004820 max=0.006433 Jy/beam ! Clean residual mean=0.000000 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.324899 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.324899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064379Jy sigma=1.082363 ! Fit after self-cal, rms=0.063951Jy sigma=1.074496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 2.165 at -0.3433 degrees (North through East) ! Clean map min=-0.0048608 max=0.22208 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00281 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.11 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.06 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01366 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.12 KP 0.94 ! LA 0.97 MK 0.97 NL 0.97 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01814 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.96 KP 0.91 ! LA 0.99 MK 0.95 NL 1.00 OV 1.01 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958755 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 1.00 ! LA 0.97 MK 1.07 NL 1.00 OV 1.04 ! PT 1.08 SC 1.18 ! ! ! Fit before self-cal, rms=0.063951Jy sigma=1.074496 ! Fit after self-cal, rms=0.062353Jy sigma=1.049967 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062353Jy sigma=1.049967 ! Fit after self-cal, rms=0.062361Jy sigma=1.049851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9041 mas, bmaj=2.143 mas, bpa=-0.03339 degrees ! Estimated noise=0.913889 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.2, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693376 Jy ! Component: 100 - total flux cleaned = 0.00913774 Jy ! Component: 150 - total flux cleaned = 0.00989338 Jy ! Component: 200 - total flux cleaned = 0.0103555 Jy ! Total flux subtracted in 200 components = 0.0103555 Jy ! Clean residual min=-0.003745 max=0.004656 Jy/beam ! Clean residual mean=0.000000 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.335254 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.335254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061721Jy sigma=1.035897 ! Fit after self-cal, rms=0.061646Jy sigma=1.035249 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061646Jy sigma=1.035249 ! Fit after self-cal, rms=0.059719Jy sigma=1.001015 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104005 Jy ! Component: 100 - total flux cleaned = 0.00144084 Jy ! Component: 150 - total flux cleaned = 0.00179609 Jy ! Component: 200 - total flux cleaned = 0.00205236 Jy ! Total flux subtracted in 200 components = 0.00205236 Jy ! Clean residual min=-0.003516 max=0.004432 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.337307 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.337307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059619Jy sigma=0.997982 ! Fit after self-cal, rms=0.059447Jy sigma=0.995555 ! Inverting map ! Added new window around map position (11, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253312 Jy ! Component: 100 - total flux cleaned = 0.00272291 Jy ! Component: 150 - total flux cleaned = 0.0028045 Jy ! Component: 200 - total flux cleaned = 0.00273117 Jy ! Total flux subtracted in 200 components = 0.00273117 Jy ! Clean residual min=-0.003344 max=0.003640 Jy/beam ! Clean residual mean=-0.000007 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.340038 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.340038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059165Jy sigma=0.988072 ! Fit after self-cal, rms=0.059131Jy sigma=0.987445 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9041 x 2.143 at -0.03339 degrees (North through East) ! Clean map min=-0.0031031 max=0.22113 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059131Jy sigma=0.987445 ! Fit after self-cal, rms=0.057757Jy sigma=0.955441 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057757Jy sigma=0.955441 ! Fit after self-cal, rms=0.057766Jy sigma=0.955356 ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.146 mas, bpa=0.1603 degrees ! Estimated noise=0.910056 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139053 Jy ! Component: 100 - total flux cleaned = 0.0020276 Jy ! Component: 150 - total flux cleaned = 0.00214825 Jy ! Component: 200 - total flux cleaned = 0.00214916 Jy ! Total flux subtracted in 200 components = 0.00214916 Jy ! Clean residual min=-0.002822 max=0.003593 Jy/beam ! Clean residual mean=-0.000017 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.342187 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.342187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057656Jy sigma=0.952796 ! Fit after self-cal, rms=0.057643Jy sigma=0.952559 ! Inverting map ! Added new window around map position (9, 19.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219644 Jy ! Component: 100 - total flux cleaned = 0.00248438 Jy ! Component: 150 - total flux cleaned = 0.00264574 Jy ! Component: 200 - total flux cleaned = 0.00278555 Jy ! Total flux subtracted in 200 components = 0.00278555 Jy ! Clean residual min=-0.002539 max=0.002863 Jy/beam ! Clean residual mean=-0.000015 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.344972 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.344972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057355Jy sigma=0.946562 ! Fit after self-cal, rms=0.057340Jy sigma=0.946362 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057340Jy sigma=0.946362 ! Fit after self-cal, rms=0.056611Jy sigma=0.922328 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056611Jy sigma=0.922328 ! Fit after self-cal, rms=0.056618Jy sigma=0.922310 ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.148 mas, bpa=0.3022 degrees ! Estimated noise=0.912507 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120729 Jy ! Component: 100 - total flux cleaned = 0.00146738 Jy ! Component: 150 - total flux cleaned = 0.00176467 Jy ! Component: 200 - total flux cleaned = 0.0019284 Jy ! Total flux subtracted in 200 components = 0.0019284 Jy ! Clean residual min=-0.002667 max=0.002761 Jy/beam ! Clean residual mean=-0.000015 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.346901 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.346901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056513Jy sigma=0.920101 ! Fit after self-cal, rms=0.056503Jy sigma=0.919969 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.531 mas, bpa=6.533 degrees ! Estimated noise=1.15591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169943 Jy ! Component: 100 - total flux cleaned = 0.00258565 Jy ! Component: 150 - total flux cleaned = 0.00325196 Jy ! Component: 200 - total flux cleaned = 0.00342452 Jy ! Total flux subtracted in 200 components = 0.00342452 Jy ! Clean residual min=-0.002290 max=0.002797 Jy/beam ! Clean residual mean=-0.000027 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.350325 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 155 components and 0.350325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056525Jy sigma=0.919999 ! Fit after self-cal, rms=0.056505Jy sigma=0.919763 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.6799 mas, bmaj=1.721 mas, bpa=0.26 degrees ! Estimated noise=1.28314 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.184103 Jy ! Component: 100 - total flux cleaned = 0.241228 Jy ! Component: 150 - total flux cleaned = 0.272735 Jy ! Component: 200 - total flux cleaned = 0.291236 Jy ! Total flux subtracted in 200 components = 0.291236 Jy ! Clean residual min=-0.006483 max=0.007054 Jy/beam ! Clean residual mean=-0.000015 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.291236 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.291236 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.148 mas, bpa=0.3022 degrees ! Estimated noise=0.912507 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187638 Jy ! Component: 100 - total flux cleaned = 0.0285085 Jy ! Component: 150 - total flux cleaned = 0.0346034 Jy ! Component: 200 - total flux cleaned = 0.0391562 Jy ! Total flux subtracted in 200 components = 0.0391562 Jy ! Clean residual min=-0.003212 max=0.005035 Jy/beam ! Clean residual mean=-0.000007 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.330392 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.330392 Jy ! Inverting map ! Added new window around map position (3, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509332 Jy ! Component: 100 - total flux cleaned = 0.00748465 Jy ! Component: 150 - total flux cleaned = 0.0093818 Jy ! Component: 200 - total flux cleaned = 0.0110318 Jy ! Total flux subtracted in 200 components = 0.0110318 Jy ! Clean residual min=-0.002716 max=0.002701 Jy/beam ! Clean residual mean=-0.000010 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.341424 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.341424 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.531 mas, bpa=6.533 degrees ! Estimated noise=1.15591 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029537 Jy ! Component: 100 - total flux cleaned = 0.0044158 Jy ! Component: 150 - total flux cleaned = 0.00567921 Jy ! Component: 200 - total flux cleaned = 0.00660679 Jy ! Total flux subtracted in 200 components = 0.00660679 Jy ! Clean residual min=-0.002274 max=0.002728 Jy/beam ! Clean residual mean=-0.000022 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.348031 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 117 components and 0.348031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.148 mas, bpa=0.3022 degrees ! Estimated noise=0.912507 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095292 Jy ! Component: 100 - total flux cleaned = -0.000872228 Jy ! Component: 150 - total flux cleaned = -0.000872096 Jy ! Component: 200 - total flux cleaned = -0.000736025 Jy ! Total flux subtracted in 200 components = -0.000736025 Jy ! Clean residual min=-0.002441 max=0.002611 Jy/beam ! Clean residual mean=-0.000013 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.347295 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.347295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056471Jy sigma=0.919119 ! Fit after self-cal, rms=0.056407Jy sigma=0.918173 wmodel J1912-1504_X_2005_06_01_yyk\_map.mod ! Writing 137 model components to file: J1912-1504_X_2005_06_01_yyk_map.mod wobs J1912-1504_X_2005_06_01_yyk\_uvs.fits ! Writing UV FITS file: J1912-1504_X_2005_06_01_yyk_uvs.fits wwins J1912-1504_X_2005_06_01_yyk\_map.win ! wwins: Wrote 6 windows to J1912-1504_X_2005_06_01_yyk_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 = 0.000532143 Jy ! Component: 100 - total flux cleaned = 0.000804948 Jy ! Component: 150 - total flux cleaned = 0.000978218 Jy ! Component: 200 - total flux cleaned = 0.00139482 Jy ! Component: 250 - total flux cleaned = 0.00155639 Jy ! Component: 300 - total flux cleaned = 0.00179297 Jy ! Component: 350 - total flux cleaned = 0.00183201 Jy ! Component: 400 - total flux cleaned = 0.00198246 Jy ! Component: 450 - total flux cleaned = 0.00190851 Jy ! Component: 500 - total flux cleaned = 0.00201776 Jy ! Component: 550 - total flux cleaned = 0.00208911 Jy ! Component: 600 - total flux cleaned = 0.0020896 Jy ! Component: 650 - total flux cleaned = 0.00222648 Jy ! Component: 700 - total flux cleaned = 0.00225996 Jy ! Component: 750 - total flux cleaned = 0.00235893 Jy ! Component: 800 - total flux cleaned = 0.00239162 Jy ! Component: 850 - total flux cleaned = 0.00236042 Jy ! Component: 900 - total flux cleaned = 0.00236132 Jy ! Component: 950 - total flux cleaned = 0.00245532 Jy ! Component: 1000 - total flux cleaned = 0.00254729 Jy ! Component: 1050 - total flux cleaned = 0.00260764 Jy ! Component: 1100 - total flux cleaned = 0.00263717 Jy ! Component: 1150 - total flux cleaned = 0.00263741 Jy ! Component: 1200 - total flux cleaned = 0.00272453 Jy ! Component: 1250 - total flux cleaned = 0.00269624 Jy ! Component: 1300 - total flux cleaned = 0.00269683 Jy ! Component: 1350 - total flux cleaned = 0.00272468 Jy ! Component: 1400 - total flux cleaned = 0.00266972 Jy ! Component: 1450 - total flux cleaned = 0.00272402 Jy ! Component: 1500 - total flux cleaned = 0.00261688 Jy ! Component: 1550 - total flux cleaned = 0.00259084 Jy ! Component: 1600 - total flux cleaned = 0.00261717 Jy ! Component: 1650 - total flux cleaned = 0.00266847 Jy ! Component: 1700 - total flux cleaned = 0.00261675 Jy ! Component: 1750 - total flux cleaned = 0.00264169 Jy ! Component: 1800 - total flux cleaned = 0.00266662 Jy ! Component: 1850 - total flux cleaned = 0.00264171 Jy ! Component: 1900 - total flux cleaned = 0.00271442 Jy ! Component: 1950 - total flux cleaned = 0.00266633 Jy ! Component: 2000 - total flux cleaned = 0.00280927 Jy ! Total flux subtracted in 2048 components = 0.0028325 Jy ! Clean residual min=-0.001455 max=0.001426 Jy/beam ! Clean residual mean=-0.000009 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.350127 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 261 components and 0.350127 Jy ![Exited script file: muppet] wmap "J1912-1504_X_2005_06_01_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 2.148 at 0.3022 degrees (North through East) ! Clean map min=-0.0026043 max=0.22122 Jy/beam ! Writing clean map to FITS file: J1912-1504_X_2005_06_01_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438325 device "J1912-1504_X_2005_06_01_yyk\_map.eps/VPS" ! Attempting to open device: 'J1912-1504_X_2005_06_01_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594424 0.594424 1.18885 2.3777 4.75539 9.51079 19.0216 38.0431 76.0863 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.221 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 2.148 at 0.3022 degrees (North through East) ! Clean map min=-0.0026043 max=0.22122 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1912-1504_X_2005_06_01_yyk\_map.gif/gif" ! Attempting to open device: 'J1912-1504_X_2005_06_01_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1912-1504_X_2005_06_01_yyk_uvs.log closed on Sat Oct 8 17:38:34 2005