! Started logfile: /g0/scr/pima/npcsa_uvs/J1935+8130_X_uvs.log on Sun Oct 6 10:30:06 2013 obs /g0/scr/pima/npcsa_uvs/J1935+8130_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J1935+8130_X_uva.fits ! AN table 1: 54 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1935+8130 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7560 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 /g0/scr/pima/npcsa_uvs/J1935+8130_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.021769Jy sigma=1.518006 ! Fit after self-cal, rms=0.845645Jy sigma=1.138995 ! 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=0.5974 mas, bmaj=2.763 mas, bpa=-0.6003 degrees ! Estimated noise=10.9272 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 = 0.143698 Jy ! Component: 100 - total flux cleaned = 0.176146 Jy ! Total flux subtracted in 100 components = 0.176146 Jy ! Clean residual min=-0.017345 max=0.035985 Jy/beam ! Clean residual mean=-0.000014 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 0.176146 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.176146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113843Jy sigma=0.175104 ! Fit after self-cal, rms=0.113854Jy sigma=0.175053 ! Inverting map ! Added new window around map position (-9.6, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299934 Jy ! Component: 100 - total flux cleaned = 0.0441112 Jy ! Total flux subtracted in 100 components = 0.0441112 Jy ! Clean residual min=-0.015305 max=0.022051 Jy/beam ! Clean residual mean=-0.000013 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.220257 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.220257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105439Jy sigma=0.155605 ! Fit after self-cal, rms=0.104545Jy sigma=0.154430 ! Inverting map ! Added new window around map position (-3.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019768 Jy ! Component: 100 - total flux cleaned = 0.0314236 Jy ! Total flux subtracted in 100 components = 0.0314236 Jy ! Clean residual min=-0.010658 max=0.012973 Jy/beam ! Clean residual mean=-0.000012 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.251681 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.251681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100622Jy sigma=0.146955 ! Fit after self-cal, rms=0.100139Jy sigma=0.146502 ! 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=0.8031 mas, bmaj=2.83 mas, bpa=-2.089 degrees ! Estimated noise=6.14626 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 = 0.0179255 Jy ! Component: 100 - total flux cleaned = 0.0299516 Jy ! Component: 150 - total flux cleaned = 0.0392841 Jy ! Component: 200 - total flux cleaned = 0.0468944 Jy ! Total flux subtracted in 200 components = 0.0468944 Jy ! Clean residual min=-0.010664 max=0.015386 Jy/beam ! Clean residual mean=-0.000010 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.298575 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.298575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099084Jy sigma=0.135100 ! Fit after self-cal, rms=0.098969Jy sigma=0.134969 ! 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 1.03 FD 0.94 HN 1.05 KP 0.96 ! LA 0.93 MK 1.05 NL 0.99 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.88 ! LA 0.90 MK 1.02 NL 1.01 OV 0.93 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.99 KP 0.79 ! LA 0.92 MK 0.93 NL 1.03 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.83 ! LA 0.86 MK 0.98 NL 1.01 OV 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.098969Jy sigma=0.134969 ! Fit after self-cal, rms=0.094785Jy sigma=0.127210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.841 mas, bpa=-2.161 degrees ! Estimated noise=5.59741 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 = -0.0110242 Jy ! Component: 100 - total flux cleaned = -0.00763209 Jy ! Component: 150 - total flux cleaned = -0.00523585 Jy ! Component: 200 - total flux cleaned = -0.0029689 Jy ! Total flux subtracted in 200 components = -0.0029689 Jy ! Clean residual min=-0.004962 max=0.009011 Jy/beam ! Clean residual mean=-0.000003 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.295606 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.295606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089908Jy sigma=0.128328 ! Fit after self-cal, rms=0.089920Jy sigma=0.128181 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752459 Jy ! Component: 100 - total flux cleaned = 0.00769149 Jy ! Component: 150 - total flux cleaned = 0.00822678 Jy ! Component: 200 - total flux cleaned = 0.00864144 Jy ! Total flux subtracted in 200 components = 0.00864144 Jy ! Clean residual min=-0.004133 max=0.005943 Jy/beam ! Clean residual mean=-0.000001 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.304247 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.304247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088682Jy sigma=0.127141 ! Fit after self-cal, rms=0.088534Jy sigma=0.126962 ! Inverting map ! Added new window around map position (5.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048775 Jy ! Component: 100 - total flux cleaned = 0.00711356 Jy ! Component: 150 - total flux cleaned = 0.00768001 Jy ! Component: 200 - total flux cleaned = 0.00759837 Jy ! Total flux subtracted in 200 components = 0.00759837 Jy ! Clean residual min=-0.003213 max=0.003164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.311846 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.311846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088316Jy sigma=0.126302 ! Fit after self-cal, rms=0.088258Jy sigma=0.126251 ! 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=0.088258Jy sigma=0.126251 ! Fit after self-cal, rms=0.084918Jy sigma=0.123972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=2.833 mas, bpa=-2.086 degrees ! Estimated noise=5.17673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105412 Jy ! Component: 100 - total flux cleaned = -0.0111579 Jy ! Component: 150 - total flux cleaned = -0.0115221 Jy ! Component: 200 - total flux cleaned = -0.0120561 Jy ! Total flux subtracted in 200 components = -0.0120561 Jy ! Clean residual min=-0.003118 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.29979 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.29979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080890Jy sigma=0.125699 ! Fit after self-cal, rms=0.080857Jy sigma=0.125669 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 = 0.000641581 Jy ! Component: 100 - total flux cleaned = 0.000400892 Jy ! Component: 150 - total flux cleaned = 0.000236771 Jy ! Component: 200 - total flux cleaned = 8.15932e-05 Jy ! Total flux subtracted in 200 components = 8.15932e-05 Jy ! Clean residual min=-0.002830 max=0.002545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.299871 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.299871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080644Jy sigma=0.125705 ! Fit after self-cal, rms=0.080639Jy sigma=0.125699 ! 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=0.080639Jy sigma=0.125699 ! Fit after self-cal, rms=0.078168Jy sigma=0.123781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=2.828 mas, bpa=-2.013 degrees ! Estimated noise=4.82021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00928753 Jy ! Component: 100 - total flux cleaned = -0.0123121 Jy ! Component: 150 - total flux cleaned = -0.0131586 Jy ! Component: 200 - total flux cleaned = -0.0137782 Jy ! Total flux subtracted in 200 components = -0.0137782 Jy ! Clean residual min=-0.002857 max=0.002452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.286093 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.286093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074732Jy sigma=0.125565 ! Fit after self-cal, rms=0.074716Jy sigma=0.125554 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 = 0.000324708 Jy ! Component: 100 - total flux cleaned = 0.000323521 Jy ! Component: 150 - total flux cleaned = 0.000277781 Jy ! Component: 200 - total flux cleaned = 0.000321493 Jy ! Total flux subtracted in 200 components = 0.000321493 Jy ! Clean residual min=-0.002687 max=0.002356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.286414 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.286414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074550Jy sigma=0.125592 ! Fit after self-cal, rms=0.074547Jy sigma=0.125587 ! 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=0.074547Jy sigma=0.125587 ! Fit after self-cal, rms=0.072404Jy sigma=0.123696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=3.23 mas, bpa=-2.479 degrees ! Estimated noise=5.51096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0078501 Jy ! Component: 100 - total flux cleaned = -0.00948373 Jy ! Component: 150 - total flux cleaned = -0.0101474 Jy ! Component: 200 - total flux cleaned = -0.0104103 Jy ! Total flux subtracted in 200 components = -0.0104103 Jy ! Clean residual min=-0.002385 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.276004 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 176 components and 0.276004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069604Jy sigma=0.125188 ! Fit after self-cal, rms=0.069600Jy sigma=0.125171 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 (31.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275256 Jy ! Component: 100 - total flux cleaned = 5.60391e-05 Jy ! Component: 150 - total flux cleaned = 5.71931e-05 Jy ! Component: 200 - total flux cleaned = -2.55004e-05 Jy ! Total flux subtracted in 200 components = -2.55004e-05 Jy ! Clean residual min=-0.001912 max=0.002015 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.275979 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 192 components and 0.275979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069427Jy sigma=0.125099 ! Fit after self-cal, rms=0.069429Jy sigma=0.125081 ! 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=0.7871 mas, bmaj=2.825 mas, bpa=-1.94 degrees ! Estimated noise=4.49302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7871 x 2.825 at -1.94 degrees (North through East) ! Clean map min=-0.0025789 max=0.14268 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 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=0.5854 mas, bmaj=2.758 mas, bpa=-0.4813 degrees ! Estimated noise=7.87852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102611 Jy ! Component: 100 - total flux cleaned = 0.136167 Jy ! Component: 150 - total flux cleaned = 0.156215 Jy ! Component: 200 - total flux cleaned = 0.171322 Jy ! Total flux subtracted in 200 components = 0.171322 Jy ! Clean residual min=-0.007361 max=0.009870 Jy/beam ! Clean residual mean=-0.000009 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.171322 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.171322 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.825 mas, bpa=-1.94 degrees ! Estimated noise=4.49302 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 = 0.0192784 Jy ! Component: 100 - total flux cleaned = 0.0325888 Jy ! Component: 150 - total flux cleaned = 0.0429383 Jy ! Component: 200 - total flux cleaned = 0.0511885 Jy ! Total flux subtracted in 200 components = 0.0511885 Jy ! Clean residual min=-0.005517 max=0.006275 Jy/beam ! Clean residual mean=-0.000006 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.22251 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.22251 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=1.915 mas, bmaj=3.23 mas, bpa=-2.479 degrees ! Estimated noise=5.51096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119638 Jy ! Component: 100 - total flux cleaned = 0.0202749 Jy ! Component: 150 - total flux cleaned = 0.0252062 Jy ! Component: 200 - total flux cleaned = 0.0294502 Jy ! Total flux subtracted in 200 components = 0.0294502 Jy ! Clean residual min=-0.004944 max=0.004478 Jy/beam ! Clean residual mean=-0.000004 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.25196 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 = 0.00339785 Jy ! Component: 100 - total flux cleaned = 0.00606927 Jy ! Component: 150 - total flux cleaned = 0.00776849 Jy ! Component: 200 - total flux cleaned = 0.00941496 Jy ! Total flux subtracted in 200 components = 0.00941496 Jy ! Clean residual min=-0.003199 max=0.002830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.261375 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 117 components and 0.261375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.825 mas, bpa=-1.94 degrees ! Estimated noise=4.49302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332727 Jy ! Component: 100 - total flux cleaned = 0.00427706 Jy ! Component: 150 - total flux cleaned = 0.00458088 Jy ! Component: 200 - total flux cleaned = 0.00457765 Jy ! Total flux subtracted in 200 components = 0.00457765 Jy ! Clean residual min=-0.002646 max=0.003205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.265953 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.265953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069225Jy sigma=0.125986 ! Fit after self-cal, rms=0.069182Jy sigma=0.125839 wmodel /g0/scr/pima/npcsa_uvs/J1935+8130_X_map.mod ! Writing 136 model components to file: /g0/scr/pima/npcsa_uvs/J1935+8130_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J1935+8130_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J1935+8130_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J1935+8130_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsa_uvs/J1935+8130_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 = 0.000951125 Jy ! Component: 100 - total flux cleaned = 0.000610784 Jy ! Component: 150 - total flux cleaned = 0.000455207 Jy ! Component: 200 - total flux cleaned = 0.000679423 Jy ! Component: 250 - total flux cleaned = 0.000750646 Jy ! Component: 300 - total flux cleaned = 0.000890598 Jy ! Component: 350 - total flux cleaned = 0.000856475 Jy ! Component: 400 - total flux cleaned = 0.000757831 Jy ! Component: 450 - total flux cleaned = 0.000725314 Jy ! Component: 500 - total flux cleaned = 0.000693259 Jy ! Component: 550 - total flux cleaned = 0.000600227 Jy ! Component: 600 - total flux cleaned = 0.000539985 Jy ! Component: 650 - total flux cleaned = 0.00048085 Jy ! Component: 700 - total flux cleaned = 0.000510587 Jy ! Component: 750 - total flux cleaned = 0.00062579 Jy ! Component: 800 - total flux cleaned = 0.000568799 Jy ! Component: 850 - total flux cleaned = 0.0005969 Jy ! Component: 900 - total flux cleaned = 0.000652268 Jy ! Component: 950 - total flux cleaned = 0.000706495 Jy ! Component: 1000 - total flux cleaned = 0.000653123 Jy ! Component: 1050 - total flux cleaned = 0.000785438 Jy ! Component: 1100 - total flux cleaned = 0.000732673 Jy ! Component: 1150 - total flux cleaned = 0.000809869 Jy ! Component: 1200 - total flux cleaned = 0.000758391 Jy ! Component: 1250 - total flux cleaned = 0.000808786 Jy ! Component: 1300 - total flux cleaned = 0.000858884 Jy ! Component: 1350 - total flux cleaned = 0.000933112 Jy ! Component: 1400 - total flux cleaned = 0.000884129 Jy ! Component: 1450 - total flux cleaned = 0.000908259 Jy ! Component: 1500 - total flux cleaned = 0.00090827 Jy ! Component: 1550 - total flux cleaned = 0.000908334 Jy ! Component: 1600 - total flux cleaned = 0.000908257 Jy ! Component: 1650 - total flux cleaned = 0.000861181 Jy ! Component: 1700 - total flux cleaned = 0.000838197 Jy ! Component: 1750 - total flux cleaned = 0.000883658 Jy ! Component: 1800 - total flux cleaned = 0.000860665 Jy ! Component: 1850 - total flux cleaned = 0.00077107 Jy ! Component: 1900 - total flux cleaned = 0.000793213 Jy ! Component: 1950 - total flux cleaned = 0.000661272 Jy ! Component: 2000 - total flux cleaned = 0.000683289 Jy ! Component: 2050 - total flux cleaned = 0.000661726 Jy ! Component: 2100 - total flux cleaned = 0.000640279 Jy ! Component: 2150 - total flux cleaned = 0.000639944 Jy ! Component: 2200 - total flux cleaned = 0.000640046 Jy ! Component: 2250 - total flux cleaned = 0.000619526 Jy ! Component: 2300 - total flux cleaned = 0.00064035 Jy ! Component: 2350 - total flux cleaned = 0.000619476 Jy ! Component: 2400 - total flux cleaned = 0.000537942 Jy ! Component: 2450 - total flux cleaned = 0.000557848 Jy ! Component: 2500 - total flux cleaned = 0.000517613 Jy ! Component: 2550 - total flux cleaned = 0.000438041 Jy ! Component: 2600 - total flux cleaned = 0.000418269 Jy ! Component: 2650 - total flux cleaned = 0.000398769 Jy ! Component: 2700 - total flux cleaned = 0.000457 Jy ! Component: 2750 - total flux cleaned = 0.00037967 Jy ! Component: 2800 - total flux cleaned = 0.000379489 Jy ! Component: 2850 - total flux cleaned = 0.000379532 Jy ! Component: 2900 - total flux cleaned = 0.000341804 Jy ! Component: 2950 - total flux cleaned = 0.000341757 Jy ! Component: 3000 - total flux cleaned = 0.000323095 Jy ! Component: 3050 - total flux cleaned = 0.000360159 Jy ! Component: 3100 - total flux cleaned = 0.000341695 Jy ! Component: 3150 - total flux cleaned = 0.000250436 Jy ! Component: 3200 - total flux cleaned = 0.000323158 Jy ! Component: 3250 - total flux cleaned = 0.000232682 Jy ! Component: 3300 - total flux cleaned = 0.000196749 Jy ! Component: 3350 - total flux cleaned = 0.00014315 Jy ! Component: 3400 - total flux cleaned = 0.000143138 Jy ! Component: 3450 - total flux cleaned = 0.000107753 Jy ! Component: 3500 - total flux cleaned = 5.49773e-05 Jy ! Component: 3550 - total flux cleaned = 2.01977e-05 Jy ! Component: 3600 - total flux cleaned = 1.99402e-05 Jy ! Component: 3650 - total flux cleaned = -3.18512e-05 Jy ! Component: 3700 - total flux cleaned = -0.000186103 Jy ! Component: 3750 - total flux cleaned = -0.000203098 Jy ! Component: 3800 - total flux cleaned = -0.000185827 Jy ! Component: 3850 - total flux cleaned = -0.000219628 Jy ! Component: 3900 - total flux cleaned = -0.000236479 Jy ! Component: 3950 - total flux cleaned = -0.0003031 Jy ! Component: 4000 - total flux cleaned = -0.000369452 Jy ! Component: 4050 - total flux cleaned = -0.000468435 Jy ! Total flux subtracted in 4096 components = -0.000452065 Jy ! Clean residual min=-0.001042 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.265501 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 415 components and 0.265501 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J1935+8130_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7871 x 2.825 at -1.94 degrees (North through East) ! Clean map min=-0.0021461 max=0.142 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J1935+8130_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60484 0.60484 1.20968 2.41936 4.83872 9.67745 19.3549 38.7098 77.4196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J1935+8130_X_uvs.log closed on Sun Oct 6 10:30:10 2013