! Started logfile: /scr/pima/rdv94_uvs/J1427-4206_X_uvs.log on Mon Sep 23 22:11:59 2013 obs /scr/pima/rdv94_uvs/J1427-4206_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1427-4206_X_uva.fits ! AN table 1: 11 integrations on 3 of 3 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.427171 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1220 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J1427-4206_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 132 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 132 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 132 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 132 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=3.189055Jy sigma=55.327141 ! Fit after self-cal, rms=2.042433Jy sigma=36.406148 ! 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=0.7361 mas, bmaj=3.141 mas, bpa=-20.21 degrees ! Estimated noise=1.84399 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 = 2.32 Jy ! Component: 100 - total flux cleaned = 2.85315 Jy ! Total flux subtracted in 100 components = 2.85315 Jy ! Clean residual min=-0.152418 max=0.199011 Jy/beam ! Clean residual mean=-0.003050 rms=0.045170 Jy/beam ! Combined flux in latest and established models = 2.85315 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.85315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.590118Jy sigma=8.969097 ! Fit after self-cal, rms=0.590120Jy sigma=8.968530 ! 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=0.941 mas, bmaj=4.038 mas, bpa=-18.02 degrees ! Estimated noise=1.44796 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 = 0.273324 Jy ! Component: 100 - total flux cleaned = 0.391377 Jy ! Component: 150 - total flux cleaned = 0.445998 Jy ! Component: 200 - total flux cleaned = 0.461721 Jy ! Total flux subtracted in 200 components = 0.461721 Jy ! Clean residual min=-0.127936 max=0.132415 Jy/beam ! Clean residual mean=-0.002860 rms=0.035594 Jy/beam ! Combined flux in latest and established models = 3.31487 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 3.31487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.558415Jy sigma=5.702566 ! Fit after self-cal, rms=0.558357Jy sigma=5.700431 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* PT 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.02 LA 1.01 MK 1.02 ! NL 1.34 OV 0.99 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* PT 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.96 LA 0.97 MK 1.03 ! NL 1.35 OV 0.99 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* PT 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.87 LA 1.02 MK 0.99 ! NL 1.37 OV 1.03 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* PT 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 KP 0.91 LA 1.02 MK 1.05 ! NL 1.41 OV 1.00 ! ! ! Fit before self-cal, rms=0.558357Jy sigma=5.700431 ! Fit after self-cal, rms=0.192421Jy sigma=2.665341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=6.11 mas, bpa=-22.69 degrees ! Estimated noise=1.68938 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 = -0.00645289 Jy ! Component: 100 - total flux cleaned = -0.00856255 Jy ! Component: 150 - total flux cleaned = -0.00855974 Jy ! Component: 200 - total flux cleaned = -0.00854162 Jy ! Total flux subtracted in 200 components = -0.00854162 Jy ! Clean residual min=-0.032930 max=0.032888 Jy/beam ! Clean residual mean=-0.000025 rms=0.007646 Jy/beam ! Combined flux in latest and established models = 3.30633 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 3.30633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185498Jy sigma=2.603403 ! Fit after self-cal, rms=0.185889Jy sigma=2.600212 ! 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=0.185889Jy sigma=2.600212 ! Fit after self-cal, rms=0.186609Jy sigma=2.598197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=6.111 mas, bpa=-22.69 degrees ! Estimated noise=1.68837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00591476 Jy ! Component: 100 - total flux cleaned = -0.00539633 Jy ! Component: 150 - total flux cleaned = -0.00539205 Jy ! Component: 200 - total flux cleaned = -0.00494593 Jy ! Total flux subtracted in 200 components = -0.00494593 Jy ! Clean residual min=-0.030408 max=0.030247 Jy/beam ! Clean residual mean=-0.000025 rms=0.007168 Jy/beam ! Combined flux in latest and established models = 3.30138 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 3.30138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182533Jy sigma=2.564848 ! Fit after self-cal, rms=0.182512Jy sigma=2.563694 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 = 0.000557487 Jy ! Component: 100 - total flux cleaned = 0.000561959 Jy ! Component: 150 - total flux cleaned = 0.000928118 Jy ! Component: 200 - total flux cleaned = 0.00125798 Jy ! Total flux subtracted in 200 components = 0.00125798 Jy ! Clean residual min=-0.029742 max=0.028740 Jy/beam ! Clean residual mean=-0.000025 rms=0.006933 Jy/beam ! Combined flux in latest and established models = 3.30264 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 3.30264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180193Jy sigma=2.543809 ! Fit after self-cal, rms=0.180204Jy sigma=2.543175 ! 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=0.180204Jy sigma=2.543175 ! Fit after self-cal, rms=0.180343Jy sigma=2.468241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8628 mas, bmaj=6.118 mas, bpa=-22.7 degrees ! Estimated noise=1.68767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510119 Jy ! Component: 100 - total flux cleaned = -0.00536194 Jy ! Component: 150 - total flux cleaned = -0.00537119 Jy ! Component: 200 - total flux cleaned = -0.00561053 Jy ! Total flux subtracted in 200 components = -0.00561053 Jy ! Clean residual min=-0.027220 max=0.018998 Jy/beam ! Clean residual mean=-0.000009 rms=0.005627 Jy/beam ! Combined flux in latest and established models = 3.29703 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 3.29703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178824Jy sigma=2.460296 ! Fit after self-cal, rms=0.178751Jy sigma=2.460032 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 = 1.1399e-05 Jy ! Component: 100 - total flux cleaned = 6.9766e-06 Jy ! Component: 150 - total flux cleaned = -0.000208094 Jy ! Component: 200 - total flux cleaned = -0.000208449 Jy ! Total flux subtracted in 200 components = -0.000208449 Jy ! Clean residual min=-0.026976 max=0.019103 Jy/beam ! Clean residual mean=-0.000009 rms=0.005558 Jy/beam ! Combined flux in latest and established models = 3.29682 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 3.29682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177820Jy sigma=2.454839 ! Fit after self-cal, rms=0.177712Jy sigma=2.454641 ! 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=0.177712Jy sigma=2.454641 ! Fit after self-cal, rms=0.178246Jy sigma=2.452355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=11.58 mas, bpa=-4.016 degrees ! Estimated noise=1.96218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206229 Jy ! Component: 100 - total flux cleaned = -0.00206453 Jy ! Component: 150 - total flux cleaned = -0.00207109 Jy ! Component: 200 - total flux cleaned = -0.0020784 Jy ! Total flux subtracted in 200 components = -0.0020784 Jy ! Clean residual min=-0.022987 max=0.018188 Jy/beam ! Clean residual mean=-0.000005 rms=0.006408 Jy/beam ! Combined flux in latest and established models = 3.29474 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 3.29474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178004Jy sigma=2.453959 ! Fit after self-cal, rms=0.177794Jy sigma=2.452785 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 = -7.77013e-06 Jy ! Component: 100 - total flux cleaned = -1.61494e-05 Jy ! Component: 150 - total flux cleaned = -2.35227e-05 Jy ! Component: 200 - total flux cleaned = -2.6252e-05 Jy ! Total flux subtracted in 200 components = -2.6252e-05 Jy ! Clean residual min=-0.023035 max=0.018301 Jy/beam ! Clean residual mean=-0.000005 rms=0.006417 Jy/beam ! Combined flux in latest and established models = 3.29471 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 3.29471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177676Jy sigma=2.454447 ! Fit after self-cal, rms=0.177511Jy sigma=2.453578 ! 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=0.8635 mas, bmaj=6.12 mas, bpa=-22.69 degrees ! Estimated noise=1.68712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 6.12 at -22.69 degrees (North through East) ! Clean map min=-0.025087 max=2.8133 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=0.177511Jy sigma=2.453578 ! Fit after self-cal, rms=0.146628Jy sigma=1.759623 ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=6.118 mas, bpa=-22.69 degrees ! Estimated noise=1.68531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00317598 Jy ! Component: 100 - total flux cleaned = -0.00359484 Jy ! Component: 150 - total flux cleaned = -0.0039804 Jy ! Component: 200 - total flux cleaned = -0.00417607 Jy ! Total flux subtracted in 200 components = -0.00417607 Jy ! Clean residual min=-0.025650 max=0.018749 Jy/beam ! Clean residual mean=-0.000011 rms=0.005305 Jy/beam ! Combined flux in latest and established models = 3.29054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 3.29054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145451Jy sigma=1.753532 ! Fit after self-cal, rms=0.145390Jy sigma=1.753433 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.82491e-06 Jy ! Component: 100 - total flux cleaned = -0.000162573 Jy ! Component: 150 - total flux cleaned = -0.000170764 Jy ! Component: 200 - total flux cleaned = -0.000176518 Jy ! Total flux subtracted in 200 components = -0.000176518 Jy ! Clean residual min=-0.025355 max=0.018752 Jy/beam ! Clean residual mean=-0.000013 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 3.29036 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 3.29036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144710Jy sigma=1.748959 ! Fit after self-cal, rms=0.144642Jy sigma=1.748851 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144642Jy sigma=1.748851 ! Fit after self-cal, rms=0.145109Jy sigma=1.746556 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=0.6945 mas, bmaj=5.405 mas, bpa=-24.91 degrees ! Estimated noise=2.24357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35931 Jy ! Component: 100 - total flux cleaned = 2.87733 Jy ! Component: 150 - total flux cleaned = 3.04511 Jy ! Component: 200 - total flux cleaned = 3.13476 Jy ! Total flux subtracted in 200 components = 3.13476 Jy ! Clean residual min=-0.042350 max=0.052695 Jy/beam ! Clean residual mean=-0.000185 rms=0.012771 Jy/beam ! Combined flux in latest and established models = 3.13476 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 22 model components to the UV plane model. ! The established model now contains 22 components and 3.13476 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=6.119 mas, bpa=-22.68 degrees ! Estimated noise=1.68464 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 = 0.0749434 Jy ! Component: 100 - total flux cleaned = 0.111354 Jy ! Component: 150 - total flux cleaned = 0.129684 Jy ! Component: 200 - total flux cleaned = 0.134233 Jy ! Total flux subtracted in 200 components = 0.134233 Jy ! Clean residual min=-0.023992 max=0.026756 Jy/beam ! Clean residual mean=-0.000038 rms=0.006144 Jy/beam ! Combined flux in latest and established models = 3.26899 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 3.26899 Jy ! Inverting map ! Added new window around map position (2.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126044 Jy ! Component: 100 - total flux cleaned = 0.0162873 Jy ! Component: 150 - total flux cleaned = 0.0185011 Jy ! Component: 200 - total flux cleaned = 0.0204355 Jy ! Total flux subtracted in 200 components = 0.0204355 Jy ! Clean residual min=-0.020534 max=0.021035 Jy/beam ! Clean residual mean=-0.000019 rms=0.004880 Jy/beam ! Combined flux in latest and established models = 3.28943 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 3.28943 Jy ! Inverting map ! Added new window around map position (-2.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712938 Jy ! Component: 100 - total flux cleaned = -0.00125877 Jy ! Component: 150 - total flux cleaned = -0.000816631 Jy ! Component: 200 - total flux cleaned = -4.64908e-05 Jy ! Total flux subtracted in 200 components = -4.64908e-05 Jy ! Clean residual min=-0.012904 max=0.012070 Jy/beam ! Clean residual mean=-0.000008 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 3.28938 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 3.28938 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=2.88 mas, bmaj=11.58 mas, bpa=-3.995 degrees ! Estimated noise=1.9594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251256 Jy ! Component: 100 - total flux cleaned = 0.0035847 Jy ! Component: 150 - total flux cleaned = 0.00268901 Jy ! Component: 200 - total flux cleaned = 0.00159448 Jy ! Total flux subtracted in 200 components = 0.00159448 Jy ! Clean residual min=-0.011917 max=0.011005 Jy/beam ! Clean residual mean=0.000002 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 3.29098 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 = -0.000995041 Jy ! Component: 100 - total flux cleaned = -0.00144124 Jy ! Component: 150 - total flux cleaned = -0.0018617 Jy ! Component: 200 - total flux cleaned = -0.0022554 Jy ! Total flux subtracted in 200 components = -0.0022554 Jy ! Clean residual min=-0.010821 max=0.010327 Jy/beam ! Clean residual mean=0.000000 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 3.28872 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 131 components and 3.28872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=6.119 mas, bpa=-22.68 degrees ! Estimated noise=1.68464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952231 Jy ! Component: 100 - total flux cleaned = -0.000963582 Jy ! Component: 150 - total flux cleaned = -0.00052672 Jy ! Component: 200 - total flux cleaned = -0.000532645 Jy ! Total flux subtracted in 200 components = -0.000532645 Jy ! Clean residual min=-0.009437 max=0.010258 Jy/beam ! Clean residual mean=-0.000001 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 3.28819 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 3.28819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124663Jy sigma=1.597627 ! Fit after self-cal, rms=0.124335Jy sigma=1.592905 wmodel /scr/pima/rdv94_uvs/J1427-4206_X_map.mod ! Writing 164 model components to file: /scr/pima/rdv94_uvs/J1427-4206_X_map.mod wobs /scr/pima/rdv94_uvs/J1427-4206_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1427-4206_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1427-4206_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J1427-4206_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379605 Jy ! Component: 100 - total flux cleaned = 7.56213e-05 Jy ! Component: 150 - total flux cleaned = -5.35094e-05 Jy ! Component: 200 - total flux cleaned = -5.24146e-05 Jy ! Component: 250 - total flux cleaned = 0.000301737 Jy ! Component: 300 - total flux cleaned = 0.000740919 Jy ! Component: 350 - total flux cleaned = 0.0012622 Jy ! Component: 400 - total flux cleaned = 0.00126394 Jy ! Component: 450 - total flux cleaned = 0.000980608 Jy ! Component: 500 - total flux cleaned = 0.000617917 Jy ! Component: 550 - total flux cleaned = 8.4666e-05 Jy ! Component: 600 - total flux cleaned = -0.00026056 Jy ! Component: 650 - total flux cleaned = -0.000595531 Jy ! Component: 700 - total flux cleaned = -0.00108413 Jy ! Component: 750 - total flux cleaned = -0.00148229 Jy ! Component: 800 - total flux cleaned = -0.0017157 Jy ! Component: 850 - total flux cleaned = -0.00194488 Jy ! Component: 900 - total flux cleaned = -0.00216725 Jy ! Component: 950 - total flux cleaned = -0.00238413 Jy ! Component: 1000 - total flux cleaned = -0.00245653 Jy ! Component: 1050 - total flux cleaned = -0.00294664 Jy ! Component: 1100 - total flux cleaned = -0.00315313 Jy ! Component: 1150 - total flux cleaned = -0.00349027 Jy ! Component: 1200 - total flux cleaned = -0.00362499 Jy ! Component: 1250 - total flux cleaned = -0.00382166 Jy ! Component: 1300 - total flux cleaned = -0.00382173 Jy ! Component: 1350 - total flux cleaned = -0.00382101 Jy ! Component: 1400 - total flux cleaned = -0.00363132 Jy ! Component: 1450 - total flux cleaned = -0.00356894 Jy ! Component: 1500 - total flux cleaned = -0.00344503 Jy ! Component: 1550 - total flux cleaned = -0.00326164 Jy ! Component: 1600 - total flux cleaned = -0.00320163 Jy ! Component: 1650 - total flux cleaned = -0.00314174 Jy ! Component: 1700 - total flux cleaned = -0.00302234 Jy ! Component: 1750 - total flux cleaned = -0.00296328 Jy ! Component: 1800 - total flux cleaned = -0.00296331 Jy ! Component: 1850 - total flux cleaned = -0.00272899 Jy ! Component: 1900 - total flux cleaned = -0.00267092 Jy ! Component: 1950 - total flux cleaned = -0.00249688 Jy ! Component: 2000 - total flux cleaned = -0.00243932 Jy ! Component: 2050 - total flux cleaned = -0.00226731 Jy ! Component: 2100 - total flux cleaned = -0.00209584 Jy ! Component: 2150 - total flux cleaned = -0.0020961 Jy ! Component: 2200 - total flux cleaned = -0.00209609 Jy ! Component: 2250 - total flux cleaned = -0.00215301 Jy ! Component: 2300 - total flux cleaned = -0.00209628 Jy ! Component: 2350 - total flux cleaned = -0.00198309 Jy ! Component: 2400 - total flux cleaned = -0.00192676 Jy ! Component: 2450 - total flux cleaned = -0.00192671 Jy ! Component: 2500 - total flux cleaned = -0.00181367 Jy ! Component: 2550 - total flux cleaned = -0.0018701 Jy ! Component: 2600 - total flux cleaned = -0.00192683 Jy ! Component: 2650 - total flux cleaned = -0.00192694 Jy ! Component: 2700 - total flux cleaned = -0.00209726 Jy ! Component: 2750 - total flux cleaned = -0.00215406 Jy ! Component: 2800 - total flux cleaned = -0.00232531 Jy ! Component: 2850 - total flux cleaned = -0.00255506 Jy ! Component: 2900 - total flux cleaned = -0.00284223 Jy ! Component: 2950 - total flux cleaned = -0.00307289 Jy ! Component: 3000 - total flux cleaned = -0.00336255 Jy ! Component: 3050 - total flux cleaned = -0.00353724 Jy ! Component: 3100 - total flux cleaned = -0.00383053 Jy ! Component: 3150 - total flux cleaned = -0.00412552 Jy ! Component: 3200 - total flux cleaned = -0.00436269 Jy ! Component: 3250 - total flux cleaned = -0.00466124 Jy ! Component: 3300 - total flux cleaned = -0.00502278 Jy ! Component: 3350 - total flux cleaned = -0.00526588 Jy ! Component: 3400 - total flux cleaned = -0.00551093 Jy ! Component: 3450 - total flux cleaned = -0.00575776 Jy ! Component: 3500 - total flux cleaned = -0.00606916 Jy ! Component: 3550 - total flux cleaned = -0.00625818 Jy ! Component: 3600 - total flux cleaned = -0.0065127 Jy ! Component: 3650 - total flux cleaned = -0.00683361 Jy ! Component: 3700 - total flux cleaned = -0.00702782 Jy ! Component: 3750 - total flux cleaned = -0.00715924 Jy ! Component: 3800 - total flux cleaned = -0.00742462 Jy ! Component: 3850 - total flux cleaned = -0.007626 Jy ! Component: 3900 - total flux cleaned = -0.00789768 Jy ! Component: 3950 - total flux cleaned = -0.00817323 Jy ! Component: 4000 - total flux cleaned = -0.00845248 Jy ! Component: 4050 - total flux cleaned = -0.00859444 Jy ! Total flux subtracted in 4096 components = -0.00880957 Jy ! Clean residual min=-0.004456 max=0.004789 Jy/beam ! Clean residual mean=0.000013 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 3.27938 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 369 components and 3.27938 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1427-4206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8634 x 6.119 at -22.68 degrees (North through East) ! Clean map min=-0.018638 max=2.941 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1427-4206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.94098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125759 0.125759 0.251518 0.503036 1.00607 2.01214 4.02429 8.04858 16.0972 32.1943 64.3886 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.94 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1427-4206_X_uvs.log closed on Mon Sep 23 22:12:05 2013