! Started logfile: J1700-2610_X_2000_05_22_pus_uvs.log on Mon Nov 12 16:31:20 2007 obs J1700-2610_X_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2000_05_22_pus_uva.fits ! AN table 1: 20 integrations on 190 of 190 possible baselines. ! AN table 2: 54 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.129445 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 1884 lines of history. ! ! Reading 7280 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1700-2610_X_2000_05_22_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 = 256x256 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 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.840868Jy sigma=0.007483 ! Fit after self-cal, rms=0.466019Jy sigma=0.003984 ! 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=0.7179 mas, bmaj=2.039 mas, bpa=-16.09 degrees ! Estimated noise=1823.25 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 = 0.439062 Jy ! Component: 100 - total flux cleaned = 0.547649 Jy ! Total flux subtracted in 100 components = 0.547649 Jy ! Clean residual min=-0.019501 max=0.044750 Jy/beam ! Clean residual mean=0.000935 rms=0.008080 Jy/beam ! Combined flux in latest and established models = 0.547648 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.547648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172106Jy sigma=0.001426 ! Fit after self-cal, rms=0.172100Jy sigma=0.001426 ! 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=0.8603 mas, bmaj=2.351 mas, bpa=-14.57 degrees ! Estimated noise=947.575 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 = 0.0519346 Jy ! Component: 100 - total flux cleaned = 0.0766813 Jy ! Component: 150 - total flux cleaned = 0.0898391 Jy ! Component: 200 - total flux cleaned = 0.0974138 Jy ! Total flux subtracted in 200 components = 0.0974138 Jy ! Clean residual min=-0.010541 max=0.008043 Jy/beam ! Clean residual mean=-0.000543 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.645062 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 45 components and 0.645062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160347Jy sigma=0.001246 ! Fit after self-cal, rms=0.160354Jy sigma=0.001246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 GC 1.00* GG 1.00* ! HH 1.00* HN 1.05 KK 1.00* KP 1.05 ! MA 1.00* MC 1.00* MK 1.01 NL 0.97 ! NY 1.00* OV 1.00 PT 0.98 SC 1.00 ! TS 1.00* WF 1.00 WZ 1.00* LA 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.06 KK 1.00* KP 0.98 ! MA 1.00* MC 1.00* MK 1.02 NL 1.01 ! NY 1.00* OV 1.04 PT 0.96 SC 1.00 ! TS 1.00* WF 1.02 WZ 1.00* LA 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.06 KK 1.00* KP 1.04 ! MA 1.00* MC 1.00* MK 1.00 NL 0.98 ! NY 1.00* OV 1.02 PT 0.98 SC 1.02 ! TS 1.00* WF 1.03 WZ 1.00* LA 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 GC 1.00* GG 1.00* ! HH 1.00* HN 1.06 KK 1.00* KP 1.04 ! MA 1.00* MC 1.00* MK 1.06 NL 0.99 ! NY 1.00* OV 1.00 PT 0.99 SC 1.02 ! TS 1.00* WF 1.00 WZ 1.00* LA 0.96 ! ! ! Fit before self-cal, rms=0.160354Jy sigma=0.001246 ! Fit after self-cal, rms=0.160966Jy sigma=0.001224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.385 mas, bpa=-14.31 degrees ! Estimated noise=952.915 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 = -0.00290323 Jy ! Component: 100 - total flux cleaned = -0.00311461 Jy ! Component: 150 - total flux cleaned = -0.00317393 Jy ! Component: 200 - total flux cleaned = -0.00322418 Jy ! Total flux subtracted in 200 components = -0.00322418 Jy ! Clean residual min=-0.004481 max=0.003075 Jy/beam ! Clean residual mean=-0.000502 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.641838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.641838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160854Jy sigma=0.001223 ! Fit after self-cal, rms=0.160931Jy sigma=0.001223 ! 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=0.160931Jy sigma=0.001223 ! Fit after self-cal, rms=0.161505Jy sigma=0.001223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.388 mas, bpa=-14.32 degrees ! Estimated noise=953.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188785 Jy ! Component: 100 - total flux cleaned = -0.00203181 Jy ! Component: 150 - total flux cleaned = -0.00207066 Jy ! Component: 200 - total flux cleaned = -0.00210364 Jy ! Total flux subtracted in 200 components = -0.00210364 Jy ! Clean residual min=-0.004288 max=0.003133 Jy/beam ! Clean residual mean=-0.000443 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.639735 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.639735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161456Jy sigma=0.001222 ! Fit after self-cal, rms=0.161461Jy sigma=0.001222 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 = -0.000119952 Jy ! Component: 100 - total flux cleaned = -8.84251e-05 Jy ! Component: 150 - total flux cleaned = -8.72845e-05 Jy ! Component: 200 - total flux cleaned = -8.64472e-05 Jy ! Total flux subtracted in 200 components = -8.64472e-05 Jy ! Clean residual min=-0.004247 max=0.003169 Jy/beam ! Clean residual mean=-0.000442 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.639648 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.639648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161450Jy sigma=0.001222 ! Fit after self-cal, rms=0.161446Jy sigma=0.001222 ! 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=0.161446Jy sigma=0.001222 ! Fit after self-cal, rms=0.161980Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.389 mas, bpa=-14.33 degrees ! Estimated noise=954.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110746 Jy ! Component: 100 - total flux cleaned = -0.00125347 Jy ! Component: 150 - total flux cleaned = -0.00134936 Jy ! Component: 200 - total flux cleaned = -0.00137824 Jy ! Total flux subtracted in 200 components = -0.00137824 Jy ! Clean residual min=-0.004211 max=0.003182 Jy/beam ! Clean residual mean=-0.000392 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.63827 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.63827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161954Jy sigma=0.001222 ! Fit after self-cal, rms=0.161960Jy sigma=0.001222 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 = -7.62061e-05 Jy ! Component: 100 - total flux cleaned = -7.44641e-05 Jy ! Component: 150 - total flux cleaned = -7.46177e-05 Jy ! Component: 200 - total flux cleaned = -9.91428e-05 Jy ! Total flux subtracted in 200 components = -9.91428e-05 Jy ! Clean residual min=-0.004168 max=0.003211 Jy/beam ! Clean residual mean=-0.000391 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.638171 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.638171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161950Jy sigma=0.001222 ! Fit after self-cal, rms=0.161948Jy sigma=0.001222 ! 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=0.161948Jy sigma=0.001222 ! Fit after self-cal, rms=0.162335Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=5.365 mas, bpa=-10.05 degrees ! Estimated noise=1151.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101087 Jy ! Component: 100 - total flux cleaned = -0.00107275 Jy ! Component: 150 - total flux cleaned = -0.00113615 Jy ! Component: 200 - total flux cleaned = -0.00115332 Jy ! Total flux subtracted in 200 components = -0.00115332 Jy ! Clean residual min=-0.004660 max=0.002551 Jy/beam ! Clean residual mean=-0.000758 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.637017 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.637017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162330Jy sigma=0.001222 ! Fit after self-cal, rms=0.162329Jy sigma=0.001222 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 = -2.96013e-05 Jy ! Component: 100 - total flux cleaned = -7.33218e-05 Jy ! Component: 150 - total flux cleaned = -9.14403e-05 Jy ! Component: 200 - total flux cleaned = -0.000109679 Jy ! Total flux subtracted in 200 components = -0.000109679 Jy ! Clean residual min=-0.004761 max=0.002568 Jy/beam ! Clean residual mean=-0.000755 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.636908 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.636908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162326Jy sigma=0.001222 ! Fit after self-cal, rms=0.162323Jy sigma=0.001222 ! 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=0.8749 mas, bmaj=2.39 mas, bpa=-14.35 degrees ! Estimated noise=954.597 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.39 at -14.35 degrees (North through East) ! Clean map min=-0.0039551 max=0.57041 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=0.162323Jy sigma=0.001222 ! Fit after self-cal, rms=0.156927Jy sigma=0.001139 ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=2.393 mas, bpa=-14.38 degrees ! Estimated noise=953.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010347 Jy ! Component: 100 - total flux cleaned = -0.00121097 Jy ! Component: 150 - total flux cleaned = -0.00134174 Jy ! Component: 200 - total flux cleaned = -0.00141428 Jy ! Total flux subtracted in 200 components = -0.00141428 Jy ! Clean residual min=-0.004051 max=0.003470 Jy/beam ! Clean residual mean=-0.000343 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.635493 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.635494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156905Jy sigma=0.001139 ! Fit after self-cal, rms=0.156903Jy sigma=0.001139 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121039 Jy ! Component: 100 - total flux cleaned = -0.000208603 Jy ! Component: 150 - total flux cleaned = -0.000248658 Jy ! Component: 200 - total flux cleaned = -0.000286712 Jy ! Total flux subtracted in 200 components = -0.000286712 Jy ! Clean residual min=-0.003996 max=0.003463 Jy/beam ! Clean residual mean=-0.000338 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.635207 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.635207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156894Jy sigma=0.001139 ! Fit after self-cal, rms=0.156893Jy sigma=0.001139 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156893Jy sigma=0.001139 ! Fit after self-cal, rms=0.157186Jy sigma=0.001139 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=0.7293 mas, bmaj=2.049 mas, bpa=-16.14 degrees ! Estimated noise=2071.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440404 Jy ! Component: 100 - total flux cleaned = 0.544449 Jy ! Component: 150 - total flux cleaned = 0.587959 Jy ! Component: 200 - total flux cleaned = 0.610813 Jy ! Total flux subtracted in 200 components = 0.610813 Jy ! Clean residual min=-0.007940 max=0.011749 Jy/beam ! Clean residual mean=0.000140 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 0.610813 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.610813 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8764 mas, bmaj=2.394 mas, bpa=-14.39 degrees ! Estimated noise=953.763 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 = 0.0138694 Jy ! Component: 100 - total flux cleaned = 0.0201155 Jy ! Component: 150 - total flux cleaned = 0.0215318 Jy ! Component: 200 - total flux cleaned = 0.0218378 Jy ! Total flux subtracted in 200 components = 0.0218378 Jy ! Clean residual min=-0.004200 max=0.003743 Jy/beam ! Clean residual mean=-0.000292 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.632651 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.632651 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=2.177 mas, bmaj=5.38 mas, bpa=-10.08 degrees ! Estimated noise=1148.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128663 Jy ! Component: 100 - total flux cleaned = 0.000121323 Jy ! Component: 150 - total flux cleaned = 0.00018824 Jy ! Component: 200 - total flux cleaned = 0.000212675 Jy ! Total flux subtracted in 200 components = 0.000212675 Jy ! Clean residual min=-0.004513 max=0.003117 Jy/beam ! Clean residual mean=-0.000630 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.632864 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 = 4.07229e-05 Jy ! Component: 100 - total flux cleaned = 5.96447e-05 Jy ! Component: 150 - total flux cleaned = 9.2671e-05 Jy ! Component: 200 - total flux cleaned = 0.000107861 Jy ! Total flux subtracted in 200 components = 0.000107861 Jy ! Clean residual min=-0.004455 max=0.003047 Jy/beam ! Clean residual mean=-0.000633 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.632972 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.632972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8764 mas, bmaj=2.394 mas, bpa=-14.39 degrees ! Estimated noise=953.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92884e-05 Jy ! Component: 100 - total flux cleaned = -0.000203981 Jy ! Component: 150 - total flux cleaned = -0.000203108 Jy ! Component: 200 - total flux cleaned = -0.000203811 Jy ! Total flux subtracted in 200 components = -0.000203811 Jy ! Clean residual min=-0.004036 max=0.003685 Jy/beam ! Clean residual mean=-0.000294 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.632768 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.632768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157294Jy sigma=0.001140 ! Fit after self-cal, rms=0.157264Jy sigma=0.001140 wmodel J1700-2610_X_2000_05_22_pus_map.mod ! Writing 40 model components to file: J1700-2610_X_2000_05_22_pus_map.mod wobs J1700-2610_X_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2000_05_22_pus_uvs.fits wwins J1700-2610_X_2000_05_22_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_X_2000_05_22_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138602 Jy ! Component: 100 - total flux cleaned = -0.00246259 Jy ! Component: 150 - total flux cleaned = -0.00354372 Jy ! Component: 200 - total flux cleaned = -0.00454609 Jy ! Component: 250 - total flux cleaned = -0.00538719 Jy ! Component: 300 - total flux cleaned = -0.00622677 Jy ! Component: 350 - total flux cleaned = -0.00693501 Jy ! Component: 400 - total flux cleaned = -0.00748595 Jy ! Component: 450 - total flux cleaned = -0.00805518 Jy ! Component: 500 - total flux cleaned = -0.00856326 Jy ! Component: 550 - total flux cleaned = -0.00913184 Jy ! Component: 600 - total flux cleaned = -0.00968331 Jy ! Component: 650 - total flux cleaned = -0.0103278 Jy ! Component: 700 - total flux cleaned = -0.0109911 Jy ! Component: 750 - total flux cleaned = -0.0116396 Jy ! Component: 800 - total flux cleaned = -0.0122745 Jy ! Component: 850 - total flux cleaned = -0.0129292 Jy ! Component: 900 - total flux cleaned = -0.0134748 Jy ! Component: 950 - total flux cleaned = -0.014073 Jy ! Component: 1000 - total flux cleaned = -0.0145671 Jy ! Total flux subtracted in 1024 components = -0.0148715 Jy ! Clean residual min=-0.001872 max=0.001873 Jy/beam ! Clean residual mean=-0.000160 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.617896 Jy keep ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.617896 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8764 x 2.394 at -14.39 degrees (North through East) ! Clean map min=-0.0034125 max=0.57299 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.572994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602134 device "J1700-2610_X_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_X_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315257 0.315257 0.630514 1.26103 2.52206 5.04411 10.0882 20.1764 40.3529 80.7058 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.572 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8764 x 2.394 at -14.39 degrees (North through East) ! Clean map min=-0.0034125 max=0.57299 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_X_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_X_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_X_2000_05_22_pus_uvs.log closed on Mon Nov 12 16:31:23 2007