! Started logfile: J0217+0144_L_2010_06_18_pus_uvs.log on Fri Jan 8 01:44:03 2016 obs J0217+0144_L_2010_06_18_pus_uva.fits ! Reading UV FITS file: J0217+0144_L_2010_06_18_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865793 visibilities/baseline/integration-bin. ! Found source: J0217+0144 ! ! 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 746 lines of history. ! ! Reading 332880 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 J0217+0144_L_2010_06_18_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 902 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 902 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 902 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 902 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.431065Jy sigma=0.005591 ! Fit after self-cal, rms=0.399955Jy sigma=0.005226 ! 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=4.772 mas, bmaj=10.57 mas, bpa=5.453 degrees ! Estimated noise=406.513 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 = 0.460064 Jy ! Component: 100 - total flux cleaned = 0.569656 Jy ! Total flux subtracted in 100 components = 0.569656 Jy ! Clean residual min=-0.016150 max=0.042847 Jy/beam ! Clean residual mean=0.000037 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 0.569656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.569656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117332Jy sigma=0.001272 ! Fit after self-cal, rms=0.117198Jy sigma=0.001269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457491 Jy ! Component: 100 - total flux cleaned = 0.0679793 Jy ! Total flux subtracted in 100 components = 0.0679793 Jy ! Clean residual min=-0.009531 max=0.014673 Jy/beam ! Clean residual mean=0.000015 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.637635 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.637635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092210Jy sigma=0.000915 ! Fit after self-cal, rms=0.091899Jy sigma=0.000911 ! Inverting map ! Added new window around map position (15.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151828 Jy ! Component: 100 - total flux cleaned = 0.0252937 Jy ! Total flux subtracted in 100 components = 0.0252937 Jy ! Clean residual min=-0.008968 max=0.011398 Jy/beam ! Clean residual mean=0.000008 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.662929 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.662929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087730Jy sigma=0.000857 ! Fit after self-cal, rms=0.087599Jy sigma=0.000855 ! Inverting map ! Added new window around map position (-6.4, 12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010553 Jy ! Component: 100 - total flux cleaned = 0.0157736 Jy ! Total flux subtracted in 100 components = 0.0157736 Jy ! Clean residual min=-0.008806 max=0.008869 Jy/beam ! Clean residual mean=0.000005 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.678703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.678703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085575Jy sigma=0.000835 ! Fit after self-cal, rms=0.085547Jy sigma=0.000834 ! 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=5.852 mas, bmaj=12.58 mas, bpa=5.316 degrees ! Estimated noise=218.362 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 = 0.00819621 Jy ! Component: 100 - total flux cleaned = 0.0132804 Jy ! Component: 150 - total flux cleaned = 0.0170168 Jy ! Component: 200 - total flux cleaned = 0.0196344 Jy ! Total flux subtracted in 200 components = 0.0196344 Jy ! Clean residual min=-0.007209 max=0.006164 Jy/beam ! Clean residual mean=-0.000003 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.698337 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.698337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084483Jy sigma=0.000819 ! Fit after self-cal, rms=0.084401Jy sigma=0.000818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00* KP 1.01 ! LA 1.02 MK 1.05 NL 1.06 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00* KP 1.03 ! LA 1.06 MK 1.07 NL 1.04 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 0.90 ! LA 0.95 MK 0.94 NL 1.00 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00* KP 0.96 ! LA 0.97 MK 0.96 NL 1.00 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.084401Jy sigma=0.000818 ! Fit after self-cal, rms=0.068591Jy sigma=0.000624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.858 mas, bmaj=12.62 mas, bpa=5.511 degrees ! Estimated noise=218.921 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 (27.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233348 Jy ! Component: 100 - total flux cleaned = 0.00275436 Jy ! Component: 150 - total flux cleaned = 0.0028729 Jy ! Component: 200 - total flux cleaned = 0.00308405 Jy ! Total flux subtracted in 200 components = 0.00308405 Jy ! Clean residual min=-0.003291 max=0.003150 Jy/beam ! Clean residual mean=0.000006 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.701421 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.701421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067616Jy sigma=0.000617 ! Fit after self-cal, rms=0.067563Jy sigma=0.000617 ! 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=0.067563Jy sigma=0.000617 ! Fit after self-cal, rms=0.061530Jy sigma=0.000601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.868 mas, bmaj=12.65 mas, bpa=5.675 degrees ! Estimated noise=219.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121539 Jy ! Component: 100 - total flux cleaned = -0.0013368 Jy ! Component: 150 - total flux cleaned = -0.00143273 Jy ! Component: 200 - total flux cleaned = -0.00135514 Jy ! Total flux subtracted in 200 components = -0.00135514 Jy ! Clean residual min=-0.002871 max=0.002804 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.700066 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.700066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060724Jy sigma=0.000599 ! Fit after self-cal, rms=0.060700Jy sigma=0.000599 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 = 0.000138917 Jy ! Component: 100 - total flux cleaned = 0.000428271 Jy ! Component: 150 - total flux cleaned = 0.000562822 Jy ! Component: 200 - total flux cleaned = 0.00074754 Jy ! Total flux subtracted in 200 components = 0.00074754 Jy ! Clean residual min=-0.002833 max=0.002640 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.700813 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.700813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060377Jy sigma=0.000598 ! Fit after self-cal, rms=0.060360Jy sigma=0.000598 ! 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=0.060360Jy sigma=0.000598 ! Fit after self-cal, rms=0.049961Jy sigma=0.000569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.864 mas, bmaj=12.64 mas, bpa=5.62 degrees ! Estimated noise=218.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762624 Jy ! Component: 100 - total flux cleaned = -0.000511764 Jy ! Component: 150 - total flux cleaned = -0.000356396 Jy ! Component: 200 - total flux cleaned = -0.000353109 Jy ! Total flux subtracted in 200 components = -0.000353109 Jy ! Clean residual min=-0.001719 max=0.002337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.70046 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.70046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049831Jy sigma=0.000567 ! Fit after self-cal, rms=0.049799Jy sigma=0.000567 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 (51.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022134 Jy ! Component: 100 - total flux cleaned = 0.00325523 Jy ! Component: 150 - total flux cleaned = 0.00361167 Jy ! Component: 200 - total flux cleaned = 0.00380794 Jy ! Total flux subtracted in 200 components = 0.00380794 Jy ! Clean residual min=-0.001637 max=0.002087 Jy/beam ! Clean residual mean=-0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.704268 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 181 components and 0.704268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049675Jy sigma=0.000565 ! Fit after self-cal, rms=0.049662Jy sigma=0.000565 ! Inverting map ! Added new window around map position (-9.6, 81.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179589 Jy ! Component: 100 - total flux cleaned = 0.00215476 Jy ! Component: 150 - total flux cleaned = 0.00215571 Jy ! Component: 200 - total flux cleaned = 0.00215599 Jy ! Total flux subtracted in 200 components = 0.00215599 Jy ! Clean residual min=-0.001418 max=0.001698 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.706424 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 0.706424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049567Jy sigma=0.000564 ! Fit after self-cal, rms=0.049557Jy sigma=0.000564 ! Inverting map ! Added new window around map position (-3.2, -63.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487063 Jy ! Component: 100 - total flux cleaned = 0.000312538 Jy ! Component: 150 - total flux cleaned = 0.000243173 Jy ! Component: 200 - total flux cleaned = 0.000176011 Jy ! Total flux subtracted in 200 components = 0.000176011 Jy ! Clean residual min=-0.001394 max=0.001481 Jy/beam ! Clean residual mean=-0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.7066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 0.7066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049475Jy sigma=0.000563 ! Fit after self-cal, rms=0.049471Jy sigma=0.000563 ! Inverting map ! Added new window around map position (-0.8, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127935 Jy ! Component: 100 - total flux cleaned = 0.0014646 Jy ! Component: 150 - total flux cleaned = 0.00163435 Jy ! Component: 200 - total flux cleaned = 0.00175743 Jy ! Total flux subtracted in 200 components = 0.00175743 Jy ! Clean residual min=-0.001306 max=0.001425 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.708358 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 0.708358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049398Jy sigma=0.000563 ! Fit after self-cal, rms=0.049396Jy sigma=0.000563 ! Inverting map ! Added new window around map position (-2.4, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114008 Jy ! Component: 100 - total flux cleaned = 0.00127077 Jy ! Component: 150 - total flux cleaned = 0.00147944 Jy ! Component: 200 - total flux cleaned = 0.00170236 Jy ! Total flux subtracted in 200 components = 0.00170236 Jy ! Clean residual min=-0.001213 max=0.000993 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.71006 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 257 components and 0.71006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049331Jy sigma=0.000562 ! Fit after self-cal, rms=0.049331Jy sigma=0.000562 ! 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=0.049331Jy sigma=0.000562 ! Fit after self-cal, rms=0.049236Jy sigma=0.000562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.49 mas, bmaj=18.27 mas, bpa=11.63 degrees ! Estimated noise=243.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776157 Jy ! Component: 100 - total flux cleaned = 0.00108736 Jy ! Component: 150 - total flux cleaned = 0.00131856 Jy ! Component: 200 - total flux cleaned = 0.00146545 Jy ! Total flux subtracted in 200 components = 0.00146545 Jy ! Clean residual min=-0.000966 max=0.000965 Jy/beam ! Clean residual mean=-0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.711525 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 288 components and 0.711525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049215Jy sigma=0.000561 ! Fit after self-cal, rms=0.049214Jy sigma=0.000561 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 = 0.000126934 Jy ! Component: 100 - total flux cleaned = 0.000185015 Jy ! Component: 150 - total flux cleaned = 0.00029261 Jy ! Component: 200 - total flux cleaned = 0.00034268 Jy ! Total flux subtracted in 200 components = 0.00034268 Jy ! Clean residual min=-0.000938 max=0.000911 Jy/beam ! Clean residual mean=-0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.711868 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 308 components and 0.711868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049203Jy sigma=0.000561 ! Fit after self-cal, rms=0.049202Jy sigma=0.000561 ! 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=5.863 mas, bmaj=12.65 mas, bpa=5.62 degrees ! Estimated noise=218.783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.863 x 12.65 at 5.62 degrees (North through East) ! Clean map min=-0.0018416 max=0.60024 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=0.049202Jy sigma=0.000561 ! Fit after self-cal, rms=0.044916Jy sigma=0.000511 ! Inverting map and beam ! Estimated beam: bmin=5.863 mas, bmaj=12.64 mas, bpa=5.619 degrees ! Estimated noise=218.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231131 Jy ! Component: 100 - total flux cleaned = 0.000493842 Jy ! Component: 150 - total flux cleaned = 0.000566572 Jy ! Component: 200 - total flux cleaned = 0.000727896 Jy ! Total flux subtracted in 200 components = 0.000727896 Jy ! Clean residual min=-0.000991 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.712596 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 331 components and 0.712596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044881Jy sigma=0.000511 ! Fit after self-cal, rms=0.044881Jy sigma=0.000511 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135201 Jy ! Component: 100 - total flux cleaned = 0.000220754 Jy ! Component: 150 - total flux cleaned = 0.000262141 Jy ! Component: 200 - total flux cleaned = 0.000322392 Jy ! Total flux subtracted in 200 components = 0.000322392 Jy ! Clean residual min=-0.000954 max=0.000917 Jy/beam ! Clean residual mean=-0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.712918 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 338 components and 0.712918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044857Jy sigma=0.000511 ! Fit after self-cal, rms=0.044857Jy sigma=0.000511 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044857Jy sigma=0.000511 ! Fit after self-cal, rms=0.044860Jy sigma=0.000511 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=4.772 mas, bmaj=10.59 mas, bpa=5.607 degrees ! Estimated noise=407.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.461454 Jy ! Component: 100 - total flux cleaned = 0.573718 Jy ! Component: 150 - total flux cleaned = 0.619974 Jy ! Component: 200 - total flux cleaned = 0.642211 Jy ! Total flux subtracted in 200 components = 0.642211 Jy ! Clean residual min=-0.006618 max=0.012111 Jy/beam ! Clean residual mean=0.000012 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.642212 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.642212 Jy ! Inverting map and beam ! Estimated beam: bmin=5.862 mas, bmaj=12.65 mas, bpa=5.624 degrees ! Estimated noise=218.829 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) ! Added new window around map position (5.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173908 Jy ! Component: 100 - total flux cleaned = 0.0281061 Jy ! Component: 150 - total flux cleaned = 0.0356163 Jy ! Component: 200 - total flux cleaned = 0.0412731 Jy ! Total flux subtracted in 200 components = 0.0412731 Jy ! Clean residual min=-0.002625 max=0.003295 Jy/beam ! Clean residual mean=-0.000008 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.683485 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.683485 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398243 Jy ! Component: 100 - total flux cleaned = 0.00614989 Jy ! Component: 150 - total flux cleaned = 0.00808812 Jy ! Component: 200 - total flux cleaned = 0.00995252 Jy ! Total flux subtracted in 200 components = 0.00995252 Jy ! Clean residual min=-0.002054 max=0.002618 Jy/beam ! Clean residual mean=-0.000008 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.693438 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.693438 Jy ! Inverting map ! Added new window around map position (-16, 58.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192997 Jy ! Component: 100 - total flux cleaned = 0.00348382 Jy ! Component: 150 - total flux cleaned = 0.00472209 Jy ! Component: 200 - total flux cleaned = 0.00569698 Jy ! Total flux subtracted in 200 components = 0.00569698 Jy ! Clean residual min=-0.001752 max=0.001649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.699135 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 123 components and 0.699135 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=11.49 mas, bmaj=18.27 mas, bpa=11.61 degrees ! Estimated noise=243.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257082 Jy ! Component: 100 - total flux cleaned = 0.00447577 Jy ! Component: 150 - total flux cleaned = 0.00587266 Jy ! Component: 200 - total flux cleaned = 0.00706715 Jy ! Total flux subtracted in 200 components = 0.00706715 Jy ! Clean residual min=-0.001366 max=0.001224 Jy/beam ! Clean residual mean=-0.000011 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.706202 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 = 0.00108527 Jy ! Component: 100 - total flux cleaned = 0.00195678 Jy ! Component: 150 - total flux cleaned = 0.00270368 Jy ! Component: 200 - total flux cleaned = 0.00328695 Jy ! Total flux subtracted in 200 components = 0.00328695 Jy ! Clean residual min=-0.001134 max=0.001176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.709489 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 242 components and 0.709489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.862 mas, bmaj=12.65 mas, bpa=5.624 degrees ! Estimated noise=218.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252111 Jy ! Component: 100 - total flux cleaned = 0.000391267 Jy ! Component: 150 - total flux cleaned = 0.000512496 Jy ! Component: 200 - total flux cleaned = 0.000571688 Jy ! Total flux subtracted in 200 components = 0.000571688 Jy ! Clean residual min=-0.001079 max=0.001222 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.710061 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 265 components and 0.71006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045304Jy sigma=0.000514 ! Fit after self-cal, rms=0.045238Jy sigma=0.000513 wmodel J0217+0144_L_2010_06_18_pus_map.mod ! Writing 265 model components to file: J0217+0144_L_2010_06_18_pus_map.mod wobs J0217+0144_L_2010_06_18_pus_uvs.fits ! Writing UV FITS file: J0217+0144_L_2010_06_18_pus_uvs.fits wwins J0217+0144_L_2010_06_18_pus_map.win ! wwins: Wrote 11 windows to J0217+0144_L_2010_06_18_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 = 0.000259841 Jy ! Component: 100 - total flux cleaned = 0.000200889 Jy ! Component: 150 - total flux cleaned = 0.000292118 Jy ! Component: 200 - total flux cleaned = 0.000414525 Jy ! Component: 250 - total flux cleaned = 0.000549045 Jy ! Component: 300 - total flux cleaned = 0.000662318 Jy ! Component: 350 - total flux cleaned = 0.000741207 Jy ! Component: 400 - total flux cleaned = 0.000880057 Jy ! Component: 450 - total flux cleaned = 0.000970886 Jy ! Component: 500 - total flux cleaned = 0.00107508 Jy ! Component: 550 - total flux cleaned = 0.00117738 Jy ! Component: 600 - total flux cleaned = 0.00124929 Jy ! Component: 650 - total flux cleaned = 0.00132022 Jy ! Component: 700 - total flux cleaned = 0.00139003 Jy ! Component: 750 - total flux cleaned = 0.00147267 Jy ! Component: 800 - total flux cleaned = 0.00155417 Jy ! Component: 850 - total flux cleaned = 0.00163448 Jy ! Component: 900 - total flux cleaned = 0.00168704 Jy ! Component: 950 - total flux cleaned = 0.00175239 Jy ! Component: 1000 - total flux cleaned = 0.00179124 Jy ! Component: 1050 - total flux cleaned = 0.00186764 Jy ! Component: 1100 - total flux cleaned = 0.0019554 Jy ! Component: 1150 - total flux cleaned = 0.00196782 Jy ! Component: 1200 - total flux cleaned = 0.00204137 Jy ! Component: 1250 - total flux cleaned = 0.00210199 Jy ! Component: 1300 - total flux cleaned = 0.00212605 Jy ! Component: 1350 - total flux cleaned = 0.00214985 Jy ! Component: 1400 - total flux cleaned = 0.00223201 Jy ! Component: 1450 - total flux cleaned = 0.00225518 Jy ! Component: 1500 - total flux cleaned = 0.00223236 Jy ! Component: 1550 - total flux cleaned = 0.00227794 Jy ! Component: 1600 - total flux cleaned = 0.00230041 Jy ! Component: 1650 - total flux cleaned = 0.00232267 Jy ! Component: 1700 - total flux cleaned = 0.00233383 Jy ! Component: 1750 - total flux cleaned = 0.00237766 Jy ! Component: 1800 - total flux cleaned = 0.00240999 Jy ! Component: 1850 - total flux cleaned = 0.00242064 Jy ! Component: 1900 - total flux cleaned = 0.00240996 Jy ! Component: 1950 - total flux cleaned = 0.00240999 Jy ! Component: 2000 - total flux cleaned = 0.00245179 Jy ! Component: 2050 - total flux cleaned = 0.00246218 Jy ! Component: 2100 - total flux cleaned = 0.00253399 Jy ! Component: 2150 - total flux cleaned = 0.00251363 Jy ! Component: 2200 - total flux cleaned = 0.00254397 Jy ! Component: 2250 - total flux cleaned = 0.002584 Jy ! Component: 2300 - total flux cleaned = 0.00261386 Jy ! Component: 2350 - total flux cleaned = 0.00266311 Jy ! Component: 2400 - total flux cleaned = 0.00266306 Jy ! Component: 2450 - total flux cleaned = 0.00265335 Jy ! Component: 2500 - total flux cleaned = 0.00269203 Jy ! Component: 2550 - total flux cleaned = 0.00271128 Jy ! Component: 2600 - total flux cleaned = 0.00274926 Jy ! Component: 2650 - total flux cleaned = 0.00275869 Jy ! Component: 2700 - total flux cleaned = 0.00278678 Jy ! Component: 2750 - total flux cleaned = 0.00277742 Jy ! Component: 2800 - total flux cleaned = 0.00279591 Jy ! Component: 2850 - total flux cleaned = 0.00281428 Jy ! Component: 2900 - total flux cleaned = 0.00278694 Jy ! Component: 2950 - total flux cleaned = 0.00281416 Jy ! Component: 3000 - total flux cleaned = 0.00281418 Jy ! Component: 3050 - total flux cleaned = 0.00280516 Jy ! Component: 3100 - total flux cleaned = 0.0028318 Jy ! Component: 3150 - total flux cleaned = 0.00283176 Jy ! Component: 3200 - total flux cleaned = 0.0028318 Jy ! Component: 3250 - total flux cleaned = 0.00280568 Jy ! Component: 3300 - total flux cleaned = 0.0028057 Jy ! Component: 3350 - total flux cleaned = 0.00282295 Jy ! Component: 3400 - total flux cleaned = 0.00285718 Jy ! Component: 3450 - total flux cleaned = 0.00283167 Jy ! Component: 3500 - total flux cleaned = 0.00284012 Jy ! Component: 3550 - total flux cleaned = 0.0028148 Jy ! Component: 3600 - total flux cleaned = 0.00282317 Jy ! Component: 3650 - total flux cleaned = 0.0028398 Jy ! Component: 3700 - total flux cleaned = 0.00283154 Jy ! Component: 3750 - total flux cleaned = 0.00280685 Jy ! Component: 3800 - total flux cleaned = 0.00281515 Jy ! Component: 3850 - total flux cleaned = 0.00281515 Jy ! Component: 3900 - total flux cleaned = 0.00280701 Jy ! Component: 3950 - total flux cleaned = 0.00285524 Jy ! Component: 4000 - total flux cleaned = 0.00283929 Jy ! Component: 4050 - total flux cleaned = 0.0028473 Jy ! Total flux subtracted in 4096 components = 0.00283149 Jy ! Clean residual min=-0.000521 max=0.000416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.712892 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 513 components and 0.712892 Jy ![Exited script file: muppet] wmap "J0217+0144_L_2010_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.862 x 12.65 at 5.624 degrees (North through East) ! Clean map min=-0.0012037 max=0.59929 Jy/beam ! Writing clean map to FITS file: J0217+0144_L_2010_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.599291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142459 device "J0217+0144_L_2010_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0217+0144_L_2010_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.071314 0.071314 0.142628 0.285256 0.570512 1.14102 2.28205 4.56409 9.12819 18.2564 36.5127 73.0255 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.599 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.862 x 12.65 at 5.624 degrees (North through East) ! Clean map min=-0.0012037 max=0.59929 Jy/beam quit ! Quitting program ! Log file J0217+0144_L_2010_06_18_pus_uvs.log closed on Fri Jan 8 01:44:26 2016