! Started logfile: J1037-2934_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:17:40 2010 obs J1037-2934_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2008_07_09_pus_uva.fits ! AN table 1: 23 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0960663 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 1142 lines of history. ! ! Reading 928 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 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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.454424Jy sigma=0.010608 ! Fit after self-cal, rms=0.582077Jy sigma=0.004276 ! 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=0.8491 mas, bmaj=3.494 mas, bpa=1.515 degrees ! Estimated noise=4523.36 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16449 Jy ! Component: 100 - total flux cleaned = 1.42115 Jy ! Total flux subtracted in 100 components = 1.42115 Jy ! Clean residual min=-0.051799 max=0.083432 Jy/beam ! Clean residual mean=0.011798 rms=0.023698 Jy/beam ! Combined flux in latest and established models = 1.42115 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.42114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283703Jy sigma=0.001860 ! Fit after self-cal, rms=0.283621Jy sigma=0.001859 ! 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=0.8894 mas, bmaj=4.969 mas, bpa=1.768 degrees ! Estimated noise=3291.94 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 = 0.123373 Jy ! Component: 100 - total flux cleaned = 0.191323 Jy ! Component: 150 - total flux cleaned = 0.216804 Jy ! Component: 200 - total flux cleaned = 0.2185 Jy ! Total flux subtracted in 200 components = 0.2185 Jy ! Clean residual min=-0.019114 max=0.018967 Jy/beam ! Clean residual mean=0.000416 rms=0.010172 Jy/beam ! Combined flux in latest and established models = 1.63964 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 65 components and 1.63964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223099Jy sigma=0.001336 ! Fit after self-cal, rms=0.222125Jy sigma=0.001335 ! 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 0.97 FD 1.00 HH 1.00* HN 1.00* ! KK 1.00 KP 1.00 LA 0.99 MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* PT 1.03 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HH 1.00* HN 1.00* ! KK 0.98 KP 0.96 LA 0.98 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.03 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HH 1.00* HN 1.00* ! KK 0.98 KP 0.98 LA 1.01 MK 0.96 ! NL 1.00* NY 1.00* ON 1.00* PT 1.00 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HH 1.00* HN 1.00* ! KK 0.95 KP 0.99 LA 1.00 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.03 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.222125Jy sigma=0.001335 ! Fit after self-cal, rms=0.211557Jy sigma=0.001283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=5.009 mas, bpa=1.729 degrees ! Estimated noise=3247.67 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 = 0.0252923 Jy ! Component: 100 - total flux cleaned = 0.0247204 Jy ! Component: 150 - total flux cleaned = 0.0231532 Jy ! Component: 200 - total flux cleaned = 0.0231576 Jy ! Total flux subtracted in 200 components = 0.0231576 Jy ! Clean residual min=-0.006518 max=0.006412 Jy/beam ! Clean residual mean=-0.000278 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 1.6628 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 1.6628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206512Jy sigma=0.001248 ! Fit after self-cal, rms=0.206098Jy sigma=0.001248 ! 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=0.206098Jy sigma=0.001248 ! Fit after self-cal, rms=0.204621Jy sigma=0.001245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=5.019 mas, bpa=1.706 degrees ! Estimated noise=3238.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810134 Jy ! Component: 100 - total flux cleaned = 0.00699674 Jy ! Component: 150 - total flux cleaned = 0.00580076 Jy ! Component: 200 - total flux cleaned = 0.00601102 Jy ! Total flux subtracted in 200 components = 0.00601102 Jy ! Clean residual min=-0.003370 max=0.003374 Jy/beam ! Clean residual mean=-0.000015 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.66881 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 1.66881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203560Jy sigma=0.001238 ! Fit after self-cal, rms=0.203451Jy sigma=0.001238 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 = -0.000539973 Jy ! Component: 100 - total flux cleaned = -0.00124979 Jy ! Component: 150 - total flux cleaned = -0.00172918 Jy ! Component: 200 - total flux cleaned = -0.00187483 Jy ! Total flux subtracted in 200 components = -0.00187483 Jy ! Clean residual min=-0.002400 max=0.002372 Jy/beam ! Clean residual mean=-0.000010 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.66694 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 160 components and 1.66694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203119Jy sigma=0.001237 ! Fit after self-cal, rms=0.203128Jy sigma=0.001237 ! 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=0.203128Jy sigma=0.001237 ! Fit after self-cal, rms=0.202883Jy sigma=0.001236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=5.022 mas, bpa=1.699 degrees ! Estimated noise=3235.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332515 Jy ! Component: 100 - total flux cleaned = 0.00442113 Jy ! Component: 150 - total flux cleaned = 0.00491142 Jy ! Component: 200 - total flux cleaned = 0.00502427 Jy ! Total flux subtracted in 200 components = 0.00502427 Jy ! Clean residual min=-0.001785 max=0.001794 Jy/beam ! Clean residual mean=0.000021 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 1.67196 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 1.67196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202591Jy sigma=0.001235 ! Fit after self-cal, rms=0.202609Jy sigma=0.001235 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 = -0.000356091 Jy ! Component: 100 - total flux cleaned = -0.000258904 Jy ! Component: 150 - total flux cleaned = -0.000258775 Jy ! Component: 200 - total flux cleaned = -0.000344514 Jy ! Total flux subtracted in 200 components = -0.000344514 Jy ! Clean residual min=-0.001421 max=0.001428 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.67162 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 1.67162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202438Jy sigma=0.001235 ! Fit after self-cal, rms=0.202458Jy sigma=0.001235 ! 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=0.202458Jy sigma=0.001235 ! Fit after self-cal, rms=0.202373Jy sigma=0.001235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.785 mas, bpa=13.52 degrees ! Estimated noise=4363.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167677 Jy ! Component: 100 - total flux cleaned = 0.00152299 Jy ! Component: 150 - total flux cleaned = 0.00145167 Jy ! Component: 200 - total flux cleaned = 0.00145054 Jy ! Total flux subtracted in 200 components = 0.00145054 Jy ! Clean residual min=-0.001170 max=0.001166 Jy/beam ! Clean residual mean=0.000044 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.67307 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 1.67307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202260Jy sigma=0.001234 ! Fit after self-cal, rms=0.202246Jy sigma=0.001234 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 = 0.00086346 Jy ! Component: 100 - total flux cleaned = 0.000796023 Jy ! Component: 150 - total flux cleaned = 0.000663396 Jy ! Component: 200 - total flux cleaned = 0.000662756 Jy ! Total flux subtracted in 200 components = 0.000662756 Jy ! Clean residual min=-0.001180 max=0.001170 Jy/beam ! Clean residual mean=-0.000034 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.67373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 225 components and 1.67373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202159Jy sigma=0.001234 ! Fit after self-cal, rms=0.202168Jy sigma=0.001234 ! 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=0.8815 mas, bmaj=5.025 mas, bpa=1.697 degrees ! Estimated noise=3234.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 5.025 at 1.697 degrees (North through East) ! Clean map min=-0.012321 max=1.4214 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=0.202168Jy sigma=0.001234 ! Fit after self-cal, rms=0.190650Jy sigma=0.001075 ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=5.021 mas, bpa=1.698 degrees ! Estimated noise=3236.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21326e-05 Jy ! Component: 100 - total flux cleaned = -0.000482541 Jy ! Component: 150 - total flux cleaned = -0.000476798 Jy ! Component: 200 - total flux cleaned = -0.000204815 Jy ! Total flux subtracted in 200 components = -0.000204815 Jy ! Clean residual min=-0.001458 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 1.67353 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 254 components and 1.67353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190442Jy sigma=0.001074 ! Fit after self-cal, rms=0.190523Jy sigma=0.001073 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439962 Jy ! Component: 100 - total flux cleaned = 0.000192739 Jy ! Component: 150 - total flux cleaned = 0.000188546 Jy ! Component: 200 - total flux cleaned = -2.46807e-05 Jy ! Total flux subtracted in 200 components = -2.46807e-05 Jy ! Clean residual min=-0.001141 max=0.001142 Jy/beam ! Clean residual mean=0.000049 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 1.6735 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 283 components and 1.6735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190408Jy sigma=0.001073 ! Fit after self-cal, rms=0.190476Jy sigma=0.001073 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190476Jy sigma=0.001073 ! Fit after self-cal, rms=0.190675Jy sigma=0.001073 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=0.8431 mas, bmaj=3.52 mas, bpa=1.445 degrees ! Estimated noise=4440.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14305 Jy ! Component: 100 - total flux cleaned = 1.39635 Jy ! Component: 150 - total flux cleaned = 1.4895 Jy ! Component: 200 - total flux cleaned = 1.53876 Jy ! Total flux subtracted in 200 components = 1.53876 Jy ! Clean residual min=-0.027413 max=0.027776 Jy/beam ! Clean residual mean=0.006451 rms=0.010486 Jy/beam ! Combined flux in latest and established models = 1.53876 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.53876 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=5.022 mas, bpa=1.698 degrees ! Estimated noise=3237.75 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 = 0.0649581 Jy ! Component: 100 - total flux cleaned = 0.103956 Jy ! Component: 150 - total flux cleaned = 0.124231 Jy ! Component: 200 - total flux cleaned = 0.129292 Jy ! Total flux subtracted in 200 components = 0.129292 Jy ! Clean residual min=-0.010620 max=0.010506 Jy/beam ! Clean residual mean=0.000945 rms=0.005499 Jy/beam ! Combined flux in latest and established models = 1.66805 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 96 components and 1.66805 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=2.305 mas, bmaj=5.787 mas, bpa=13.56 degrees ! Estimated noise=4364.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990961 Jy ! Component: 100 - total flux cleaned = 0.00791135 Jy ! Component: 150 - total flux cleaned = 0.00790037 Jy ! Component: 200 - total flux cleaned = 0.00749182 Jy ! Total flux subtracted in 200 components = 0.00749182 Jy ! Clean residual min=-0.006053 max=0.006020 Jy/beam ! Clean residual mean=-0.000730 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 1.67554 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 = -0.000982641 Jy ! Component: 100 - total flux cleaned = -0.00226219 Jy ! Component: 150 - total flux cleaned = -0.00360276 Jy ! Component: 200 - total flux cleaned = -0.00471743 Jy ! Total flux subtracted in 200 components = -0.00471742 Jy ! Clean residual min=-0.006560 max=0.006591 Jy/beam ! Clean residual mean=-0.000170 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 1.67082 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 201 components and 1.67082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=5.022 mas, bpa=1.698 degrees ! Estimated noise=3237.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290283 Jy ! Component: 100 - total flux cleaned = 0.000542208 Jy ! Component: 150 - total flux cleaned = -0.000271744 Jy ! Component: 200 - total flux cleaned = -0.000818036 Jy ! Total flux subtracted in 200 components = -0.000818036 Jy ! Clean residual min=-0.002874 max=0.002899 Jy/beam ! Clean residual mean=0.000199 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.67001 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 247 components and 1.67001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191180Jy sigma=0.001077 ! Fit after self-cal, rms=0.191513Jy sigma=0.001076 wmodel J1037-2934_X_2008_07_09_pus_map.mod ! Writing 247 model components to file: J1037-2934_X_2008_07_09_pus_map.mod wobs J1037-2934_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2008_07_09_pus_uvs.fits wwins J1037-2934_X_2008_07_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! wmap "J1037-2934_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 5.022 at 1.698 degrees (North through East) ! Clean map min=-0.015285 max=1.3878 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145136 device "J1037-2934_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313744 0.313744 0.627489 1.25498 2.50995 5.01991 10.0398 20.0796 40.1593 80.3185 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.387 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 5.022 at 1.698 degrees (North through East) ! Clean map min=-0.015285 max=1.3878 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:17:41 2010