! Started logfile: J0825+0309_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:41:20 2016 obs J0825+0309_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J0825+0309_L_2010_07_29_pus_uva.fits ! AN table 1: 536 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763972 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 741 lines of history. ! ! Reading 294832 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0825+0309_L_2010_07_29_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 = 1024x1024 pixels with 0.800x0.800 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 652 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 652 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 652 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 652 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.493687Jy sigma=0.005669 ! Fit after self-cal, rms=0.454294Jy sigma=0.005260 ! 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=4.669 mas, bmaj=10.67 mas, bpa=2.683 degrees ! Estimated noise=461.225 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 = 0.415886 Jy ! Component: 100 - total flux cleaned = 0.51256 Jy ! Total flux subtracted in 100 components = 0.51256 Jy ! Clean residual min=-0.015948 max=0.035535 Jy/beam ! Clean residual mean=-0.000032 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.51256 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.51256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098587Jy sigma=0.001140 ! Fit after self-cal, rms=0.098512Jy sigma=0.001140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360498 Jy ! Component: 100 - total flux cleaned = 0.0553496 Jy ! Total flux subtracted in 100 components = 0.0553496 Jy ! Clean residual min=-0.007955 max=0.011509 Jy/beam ! Clean residual mean=-0.000020 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.56791 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.56791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076079Jy sigma=0.000829 ! Fit after self-cal, rms=0.075922Jy sigma=0.000828 ! Inverting map ! Added new window around map position (9.6, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133213 Jy ! Component: 100 - total flux cleaned = 0.022962 Jy ! Total flux subtracted in 100 components = 0.022962 Jy ! Clean residual min=-0.006135 max=0.006619 Jy/beam ! Clean residual mean=-0.000014 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.590872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.590872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070825Jy sigma=0.000755 ! Fit after self-cal, rms=0.070752Jy sigma=0.000754 ! 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=5.787 mas, bmaj=12.87 mas, bpa=3.428 degrees ! Estimated noise=225.226 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 = 0.0164724 Jy ! Component: 100 - total flux cleaned = 0.0268932 Jy ! Component: 150 - total flux cleaned = 0.0341043 Jy ! Component: 200 - total flux cleaned = 0.0392503 Jy ! Total flux subtracted in 200 components = 0.0392503 Jy ! Clean residual min=-0.005317 max=0.005710 Jy/beam ! Clean residual mean=-0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.630122 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.630122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066649Jy sigma=0.000693 ! Fit after self-cal, rms=0.066558Jy sigma=0.000691 ! 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 1.07 FD 1.00 HN 1.00* KP 1.01 ! LA 1.00 MK 1.05 NL 1.04 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00* KP 1.02 ! LA 1.04 MK 1.05 NL 1.03 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.95 MK 0.94 NL 1.01 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.97 ! LA 0.97 MK 0.99 NL 1.01 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.066558Jy sigma=0.000691 ! Fit after self-cal, rms=0.057221Jy sigma=0.000587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.807 mas, bmaj=12.94 mas, bpa=3.577 degrees ! Estimated noise=225.264 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 (-7.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758777 Jy ! Component: 100 - total flux cleaned = 0.00052686 Jy ! Component: 150 - total flux cleaned = 0.000402643 Jy ! Component: 200 - total flux cleaned = 0.000182709 Jy ! Total flux subtracted in 200 components = 0.000182709 Jy ! Clean residual min=-0.001682 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.630305 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.630305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056966Jy sigma=0.000585 ! Fit after self-cal, rms=0.056964Jy sigma=0.000585 ! 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=0.056964Jy sigma=0.000585 ! Fit after self-cal, rms=0.056792Jy sigma=0.000582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.811 mas, bmaj=12.95 mas, bpa=3.652 degrees ! Estimated noise=225.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550833 Jy ! Component: 100 - total flux cleaned = 0.00024414 Jy ! Component: 150 - total flux cleaned = 6.68076e-05 Jy ! Component: 200 - total flux cleaned = -0.000135518 Jy ! Total flux subtracted in 200 components = -0.000135518 Jy ! Clean residual min=-0.001457 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.630169 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.630169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056648Jy sigma=0.000582 ! Fit after self-cal, rms=0.056646Jy sigma=0.000582 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 = -9.30887e-05 Jy ! Component: 100 - total flux cleaned = -0.000164325 Jy ! Component: 150 - total flux cleaned = -0.000264224 Jy ! Component: 200 - total flux cleaned = -0.000327379 Jy ! Total flux subtracted in 200 components = -0.000327379 Jy ! Clean residual min=-0.001380 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.629842 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.629841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056592Jy sigma=0.000581 ! Fit after self-cal, rms=0.056592Jy sigma=0.000581 ! 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=0.056592Jy sigma=0.000581 ! Fit after self-cal, rms=0.054716Jy sigma=0.000574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.81 mas, bmaj=12.96 mas, bpa=3.67 degrees ! Estimated noise=225.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166997 Jy ! Component: 100 - total flux cleaned = 9.7712e-05 Jy ! Component: 150 - total flux cleaned = 3.66376e-05 Jy ! Component: 200 - total flux cleaned = -4.67856e-05 Jy ! Total flux subtracted in 200 components = -4.67856e-05 Jy ! Clean residual min=-0.001068 max=0.001181 Jy/beam ! Clean residual mean=-0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.629795 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.629795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054667Jy sigma=0.000574 ! Fit after self-cal, rms=0.054666Jy sigma=0.000574 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286059 Jy ! Component: 100 - total flux cleaned = 0.000440754 Jy ! Component: 150 - total flux cleaned = 0.000633538 Jy ! Component: 200 - total flux cleaned = 0.000719181 Jy ! Total flux subtracted in 200 components = 0.000719181 Jy ! Clean residual min=-0.000962 max=0.000923 Jy/beam ! Clean residual mean=-0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.630514 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.630514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054612Jy sigma=0.000573 ! Fit after self-cal, rms=0.054609Jy sigma=0.000573 ! Inverting map ! Added new window around map position (-5.6, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743303 Jy ! Component: 100 - total flux cleaned = 0.000938425 Jy ! Component: 150 - total flux cleaned = 0.00103964 Jy ! Component: 200 - total flux cleaned = 0.00106274 Jy ! Total flux subtracted in 200 components = 0.00106274 Jy ! Clean residual min=-0.000852 max=0.000788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.631577 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.631577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054579Jy sigma=0.000573 ! Fit after self-cal, rms=0.054577Jy sigma=0.000573 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.054577Jy sigma=0.000573 ! Fit after self-cal, rms=0.054570Jy sigma=0.000573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.7 mas, bmaj=18.94 mas, bpa=10.19 degrees ! Estimated noise=248.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187232 Jy ! Component: 100 - total flux cleaned = 0.000119162 Jy ! Component: 150 - total flux cleaned = 8.98167e-05 Jy ! Component: 200 - total flux cleaned = 6.47044e-05 Jy ! Total flux subtracted in 200 components = 6.47044e-05 Jy ! Clean residual min=-0.000697 max=0.000825 Jy/beam ! Clean residual mean=-0.000006 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.631641 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 0.631641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054562Jy sigma=0.000572 ! Fit after self-cal, rms=0.054559Jy sigma=0.000572 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 = 0.000130244 Jy ! Component: 100 - total flux cleaned = 6.26651e-05 Jy ! Component: 150 - total flux cleaned = -4.04957e-05 Jy ! Component: 200 - total flux cleaned = -9.84981e-05 Jy ! Total flux subtracted in 200 components = -9.84981e-05 Jy ! Clean residual min=-0.000692 max=0.000798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.631543 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 0.631543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054555Jy sigma=0.000572 ! Fit after self-cal, rms=0.054553Jy sigma=0.000572 ! 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=5.81 mas, bmaj=12.96 mas, bpa=3.681 degrees ! Estimated noise=225.605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.81 x 12.96 at 3.681 degrees (North through East) ! Clean map min=-0.0020546 max=0.54656 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=0.054553Jy sigma=0.000572 ! Fit after self-cal, rms=0.049891Jy sigma=0.000520 ! Inverting map and beam ! Estimated beam: bmin=5.809 mas, bmaj=12.96 mas, bpa=3.661 degrees ! Estimated noise=225.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33479e-05 Jy ! Component: 100 - total flux cleaned = 0.000111008 Jy ! Component: 150 - total flux cleaned = 0.000110466 Jy ! Component: 200 - total flux cleaned = 9.08236e-05 Jy ! Total flux subtracted in 200 components = 9.08236e-05 Jy ! Clean residual min=-0.000716 max=0.000706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.631634 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 0.631634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049871Jy sigma=0.000520 ! Fit after self-cal, rms=0.049871Jy sigma=0.000520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.0137e-05 Jy ! Component: 100 - total flux cleaned = -2.29662e-05 Jy ! Component: 150 - total flux cleaned = -2.35698e-05 Jy ! Component: 200 - total flux cleaned = -3.8807e-05 Jy ! Total flux subtracted in 200 components = -3.8807e-05 Jy ! Clean residual min=-0.000679 max=0.000677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.631595 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 228 components and 0.631595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049859Jy sigma=0.000519 ! Fit after self-cal, rms=0.049859Jy sigma=0.000519 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049859Jy sigma=0.000519 ! Fit after self-cal, rms=0.049870Jy sigma=0.000519 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=4.668 mas, bmaj=10.7 mas, bpa=2.771 degrees ! Estimated noise=464.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.418886 Jy ! Component: 100 - total flux cleaned = 0.516161 Jy ! Component: 150 - total flux cleaned = 0.55174 Jy ! Component: 200 - total flux cleaned = 0.570986 Jy ! Total flux subtracted in 200 components = 0.570986 Jy ! Clean residual min=-0.006777 max=0.010251 Jy/beam ! Clean residual mean=-0.000014 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.570986 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.570986 Jy ! Inverting map and beam ! Estimated beam: bmin=5.809 mas, bmaj=12.96 mas, bpa=3.664 degrees ! Estimated noise=225.637 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 = 0.0213092 Jy ! Component: 100 - total flux cleaned = 0.0337361 Jy ! Component: 150 - total flux cleaned = 0.0417415 Jy ! Component: 200 - total flux cleaned = 0.0471014 Jy ! Total flux subtracted in 200 components = 0.0471014 Jy ! Clean residual min=-0.002067 max=0.003085 Jy/beam ! Clean residual mean=-0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.618088 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 80 components and 0.618088 Jy ! Inverting map ! Added new window around map position (3.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037826 Jy ! Component: 100 - total flux cleaned = 0.00654571 Jy ! Component: 150 - total flux cleaned = 0.00815448 Jy ! Component: 200 - total flux cleaned = 0.00891558 Jy ! Total flux subtracted in 200 components = 0.00891558 Jy ! Clean residual min=-0.001472 max=0.001175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.627003 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 122 components and 0.627003 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.7 mas, bmaj=18.94 mas, bpa=10.16 degrees ! Estimated noise=248.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897811 Jy ! Component: 100 - total flux cleaned = 0.00156554 Jy ! Component: 150 - total flux cleaned = 0.0021436 Jy ! Component: 200 - total flux cleaned = 0.00266187 Jy ! Total flux subtracted in 200 components = 0.00266187 Jy ! Clean residual min=-0.001085 max=0.000855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.629665 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 = 0.000283951 Jy ! Component: 100 - total flux cleaned = 0.000555608 Jy ! Component: 150 - total flux cleaned = 0.000768207 Jy ! Component: 200 - total flux cleaned = 0.000853919 Jy ! Total flux subtracted in 200 components = 0.000853919 Jy ! Clean residual min=-0.000915 max=0.000857 Jy/beam ! Clean residual mean=-0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.630519 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 219 components and 0.630519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.809 mas, bmaj=12.96 mas, bpa=3.664 degrees ! Estimated noise=225.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043308 Jy ! Component: 100 - total flux cleaned = -0.000553661 Jy ! Component: 150 - total flux cleaned = -0.000589847 Jy ! Component: 200 - total flux cleaned = -0.000498788 Jy ! Total flux subtracted in 200 components = -0.000498788 Jy ! Clean residual min=-0.000957 max=0.000684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.63002 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 239 components and 0.63002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049926Jy sigma=0.000520 ! Fit after self-cal, rms=0.049920Jy sigma=0.000520 wmodel J0825+0309_L_2010_07_29_pus_map.mod ! Writing 239 model components to file: J0825+0309_L_2010_07_29_pus_map.mod wobs J0825+0309_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J0825+0309_L_2010_07_29_pus_uvs.fits wwins J0825+0309_L_2010_07_29_pus_map.win ! wwins: Wrote 6 windows to J0825+0309_L_2010_07_29_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383593 Jy ! Component: 100 - total flux cleaned = -0.000685519 Jy ! Component: 150 - total flux cleaned = -0.000782695 Jy ! Component: 200 - total flux cleaned = -0.000863037 Jy ! Component: 250 - total flux cleaned = -0.000929087 Jy ! Component: 300 - total flux cleaned = -0.000971663 Jy ! Component: 350 - total flux cleaned = -0.00101297 Jy ! Component: 400 - total flux cleaned = -0.00103305 Jy ! Component: 450 - total flux cleaned = -0.0010134 Jy ! Component: 500 - total flux cleaned = -0.00104238 Jy ! Component: 550 - total flux cleaned = -0.00103284 Jy ! Component: 600 - total flux cleaned = -0.00103275 Jy ! Component: 650 - total flux cleaned = -0.00103276 Jy ! Component: 700 - total flux cleaned = -0.00104182 Jy ! Component: 750 - total flux cleaned = -0.00103292 Jy ! Component: 800 - total flux cleaned = -0.00103293 Jy ! Component: 850 - total flux cleaned = -0.00103306 Jy ! Component: 900 - total flux cleaned = -0.00103328 Jy ! Component: 950 - total flux cleaned = -0.00108374 Jy ! Component: 1000 - total flux cleaned = -0.00108366 Jy ! Component: 1050 - total flux cleaned = -0.00111648 Jy ! Component: 1100 - total flux cleaned = -0.00112475 Jy ! Component: 1150 - total flux cleaned = -0.00114879 Jy ! Component: 1200 - total flux cleaned = -0.00118824 Jy ! Component: 1250 - total flux cleaned = -0.00121171 Jy ! Component: 1300 - total flux cleaned = -0.00122734 Jy ! Component: 1350 - total flux cleaned = -0.00124248 Jy ! Component: 1400 - total flux cleaned = -0.00125761 Jy ! Component: 1450 - total flux cleaned = -0.00127255 Jy ! Component: 1500 - total flux cleaned = -0.00130955 Jy ! Component: 1550 - total flux cleaned = -0.00133869 Jy ! Component: 1600 - total flux cleaned = -0.00129505 Jy ! Component: 1650 - total flux cleaned = -0.00130944 Jy ! Component: 1700 - total flux cleaned = -0.00131647 Jy ! Component: 1750 - total flux cleaned = -0.00134475 Jy ! Component: 1800 - total flux cleaned = -0.00132365 Jy ! Component: 1850 - total flux cleaned = -0.00135853 Jy ! Component: 1900 - total flux cleaned = -0.00138609 Jy ! Component: 1950 - total flux cleaned = -0.00137912 Jy ! Component: 2000 - total flux cleaned = -0.00138595 Jy ! Component: 2050 - total flux cleaned = -0.00139953 Jy ! Component: 2100 - total flux cleaned = -0.00141962 Jy ! Component: 2150 - total flux cleaned = -0.00143957 Jy ! Component: 2200 - total flux cleaned = -0.0014727 Jy ! Component: 2250 - total flux cleaned = -0.00149243 Jy ! Component: 2300 - total flux cleaned = -0.00148595 Jy ! Component: 2350 - total flux cleaned = -0.00152475 Jy ! Component: 2400 - total flux cleaned = -0.00151195 Jy ! Component: 2450 - total flux cleaned = -0.00154395 Jy ! Component: 2500 - total flux cleaned = -0.00152494 Jy ! Component: 2550 - total flux cleaned = -0.00155657 Jy ! Component: 2600 - total flux cleaned = -0.00160045 Jy ! Component: 2650 - total flux cleaned = -0.00160663 Jy ! Component: 2700 - total flux cleaned = -0.00159419 Jy ! Component: 2750 - total flux cleaned = -0.00161264 Jy ! Component: 2800 - total flux cleaned = -0.00163108 Jy ! Component: 2850 - total flux cleaned = -0.00166749 Jy ! Component: 2900 - total flux cleaned = -0.0016796 Jy ! Component: 2950 - total flux cleaned = -0.00169162 Jy ! Component: 3000 - total flux cleaned = -0.00170944 Jy ! Component: 3050 - total flux cleaned = -0.00172722 Jy ! Component: 3100 - total flux cleaned = -0.00172129 Jy ! Component: 3150 - total flux cleaned = -0.00174473 Jy ! Component: 3200 - total flux cleaned = -0.00174471 Jy ! Component: 3250 - total flux cleaned = -0.00177949 Jy ! Component: 3300 - total flux cleaned = -0.00175067 Jy ! Component: 3350 - total flux cleaned = -0.00179083 Jy ! Component: 3400 - total flux cleaned = -0.00179652 Jy ! Component: 3450 - total flux cleaned = -0.00180787 Jy ! Component: 3500 - total flux cleaned = -0.00182477 Jy ! Component: 3550 - total flux cleaned = -0.00182475 Jy ! Component: 3600 - total flux cleaned = -0.001847 Jy ! Component: 3650 - total flux cleaned = -0.00184148 Jy ! Component: 3700 - total flux cleaned = -0.00186356 Jy ! Component: 3750 - total flux cleaned = -0.00185263 Jy ! Component: 3800 - total flux cleaned = -0.00187998 Jy ! Component: 3850 - total flux cleaned = -0.00187999 Jy ! Component: 3900 - total flux cleaned = -0.00190707 Jy ! Component: 3950 - total flux cleaned = -0.00191783 Jy ! Component: 4000 - total flux cleaned = -0.0019125 Jy ! Component: 4050 - total flux cleaned = -0.00191251 Jy ! Total flux subtracted in 4096 components = -0.00193902 Jy ! Clean residual min=-0.000300 max=0.000296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.628081 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 521 components and 0.628081 Jy ![Exited script file: muppet] wmap "J0825+0309_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.809 x 12.96 at 3.664 degrees (North through East) ! Clean map min=-0.0019389 max=0.54914 Jy/beam ! Writing clean map to FITS file: J0825+0309_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.549139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95507e-05 device "J0825+0309_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0825+0309_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0543855 0.0543855 0.108771 0.217542 0.435084 0.870168 1.74034 3.48067 6.96134 13.9227 27.8454 55.6908 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.549 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.809 x 12.96 at 3.664 degrees (North through East) ! Clean map min=-0.0019389 max=0.54914 Jy/beam quit ! Quitting program ! Log file J0825+0309_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:41:40 2016