! Started logfile: J1635+3808_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:56:36 2016 obs J1635+3808_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J1635+3808_L_2010_05_21_pus_uva.fits ! AN table 1: 573 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.741982 visibilities/baseline/integration-bin. ! Found source: J1635+3808 ! ! 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 748 lines of history. ! ! Reading 306112 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 J1635+3808_L_2010_05_21_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 760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 760 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934425Jy sigma=0.012661 ! Fit after self-cal, rms=0.930892Jy sigma=0.012617 ! 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=5.543 mas, bmaj=8.248 mas, bpa=12.58 degrees ! Estimated noise=390.718 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 = 1.31104 Jy ! Component: 100 - total flux cleaned = 1.70038 Jy ! Total flux subtracted in 100 components = 1.70038 Jy ! Clean residual min=-0.033659 max=0.176290 Jy/beam ! Clean residual mean=-0.000296 rms=0.009292 Jy/beam ! Combined flux in latest and established models = 1.70038 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.70038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377376Jy sigma=0.005030 ! Fit after self-cal, rms=0.377162Jy sigma=0.005028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191777 Jy ! Component: 100 - total flux cleaned = 0.287442 Jy ! Total flux subtracted in 100 components = 0.287442 Jy ! Clean residual min=-0.020159 max=0.053293 Jy/beam ! Clean residual mean=-0.000184 rms=0.004841 Jy/beam ! Combined flux in latest and established models = 1.98782 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 1.98782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206640Jy sigma=0.002659 ! Fit after self-cal, rms=0.206463Jy sigma=0.002657 ! Inverting map ! Added new window around map position (-13.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562951 Jy ! Component: 100 - total flux cleaned = 0.0930445 Jy ! Total flux subtracted in 100 components = 0.0930445 Jy ! Clean residual min=-0.017080 max=0.030707 Jy/beam ! Clean residual mean=-0.000148 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 2.08086 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 2.08086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173984Jy sigma=0.002205 ! Fit after self-cal, rms=0.173337Jy sigma=0.002198 ! Inverting map ! Added new window around map position (12, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320035 Jy ! Component: 100 - total flux cleaned = 0.0575965 Jy ! Total flux subtracted in 100 components = 0.0575965 Jy ! Clean residual min=-0.015197 max=0.022407 Jy/beam ! Clean residual mean=-0.000126 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 2.13846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 2.13846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159141Jy sigma=0.001999 ! Fit after self-cal, rms=0.159050Jy sigma=0.001998 ! 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=7.053 mas, bmaj=10.26 mas, bpa=12.42 degrees ! Estimated noise=196.247 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 = 0.0460212 Jy ! Component: 100 - total flux cleaned = 0.0786009 Jy ! Component: 150 - total flux cleaned = 0.103128 Jy ! Component: 200 - total flux cleaned = 0.121815 Jy ! Total flux subtracted in 200 components = 0.121815 Jy ! Clean residual min=-0.012503 max=0.020315 Jy/beam ! Clean residual mean=-0.000234 rms=0.003723 Jy/beam ! Combined flux in latest and established models = 2.26027 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 2.26027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140730Jy sigma=0.001736 ! Fit after self-cal, rms=0.140307Jy sigma=0.001731 ! Inverting map ! Added new window around map position (-21.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220122 Jy ! Component: 100 - total flux cleaned = 0.0367053 Jy ! Component: 150 - total flux cleaned = 0.0480149 Jy ! Component: 200 - total flux cleaned = 0.0572157 Jy ! Total flux subtracted in 200 components = 0.0572157 Jy ! Clean residual min=-0.012436 max=0.014013 Jy/beam ! Clean residual mean=-0.000164 rms=0.003307 Jy/beam ! Combined flux in latest and established models = 2.31749 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 2.31749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135873Jy sigma=0.001666 ! Fit after self-cal, rms=0.135441Jy sigma=0.001661 ! 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 1.02 HN 1.00* KP 1.01 ! LA 0.98 MK 1.02 NL 1.04 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.03 ! LA 1.00 MK 1.03 NL 1.02 OV 0.99 ! PT 0.97 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 0.96 MK 0.91 NL 0.98 OV 1.02 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.96 ! LA 1.01 MK 0.97 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.135441Jy sigma=0.001661 ! Fit after self-cal, rms=0.087490Jy sigma=0.001036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.046 mas, bmaj=10.27 mas, bpa=12.09 degrees ! Estimated noise=195.988 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 = -0.00771638 Jy ! Component: 100 - total flux cleaned = -0.00741146 Jy ! Component: 150 - total flux cleaned = -0.00662498 Jy ! Component: 200 - total flux cleaned = -0.00597445 Jy ! Total flux subtracted in 200 components = -0.00597445 Jy ! Clean residual min=-0.009573 max=0.010243 Jy/beam ! Clean residual mean=-0.000111 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 2.31152 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 2.31152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085248Jy sigma=0.001008 ! Fit after self-cal, rms=0.085043Jy sigma=0.001005 ! 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=0.085043Jy sigma=0.001005 ! Fit after self-cal, rms=0.074471Jy sigma=0.000866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.06 mas, bmaj=10.28 mas, bpa=12.35 degrees ! Estimated noise=196.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00381663 Jy ! Component: 100 - total flux cleaned = -0.00399356 Jy ! Component: 150 - total flux cleaned = -0.00384065 Jy ! Component: 200 - total flux cleaned = -0.00384423 Jy ! Total flux subtracted in 200 components = -0.00384423 Jy ! Clean residual min=-0.005975 max=0.009667 Jy/beam ! Clean residual mean=0.000014 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 2.30767 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 2.30767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073545Jy sigma=0.000855 ! Fit after self-cal, rms=0.073450Jy sigma=0.000854 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 (-112, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110147 Jy ! Component: 100 - total flux cleaned = 0.0186892 Jy ! Component: 150 - total flux cleaned = 0.0244315 Jy ! Component: 200 - total flux cleaned = 0.0284519 Jy ! Total flux subtracted in 200 components = 0.0284519 Jy ! Clean residual min=-0.005215 max=0.006206 Jy/beam ! Clean residual mean=0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 2.33612 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 183 components and 2.33612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071306Jy sigma=0.000821 ! Fit after self-cal, rms=0.071186Jy sigma=0.000819 ! Inverting map ! Added new window around map position (-44.8, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614448 Jy ! Component: 100 - total flux cleaned = 0.00998053 Jy ! Component: 150 - total flux cleaned = 0.013192 Jy ! Component: 200 - total flux cleaned = 0.01582 Jy ! Total flux subtracted in 200 components = 0.01582 Jy ! Clean residual min=-0.004832 max=0.005079 Jy/beam ! Clean residual mean=0.000015 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 2.35194 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 210 components and 2.35194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070298Jy sigma=0.000808 ! Fit after self-cal, rms=0.070236Jy sigma=0.000807 ! 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=0.070236Jy sigma=0.000807 ! Fit after self-cal, rms=0.061471Jy sigma=0.000734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.06 mas, bmaj=10.27 mas, bpa=12.2 degrees ! Estimated noise=196.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097536 Jy ! Component: 100 - total flux cleaned = 0.000327783 Jy ! Component: 150 - total flux cleaned = 0.00109792 Jy ! Component: 200 - total flux cleaned = 0.0018088 Jy ! Total flux subtracted in 200 components = 0.0018088 Jy ! Clean residual min=-0.003735 max=0.004686 Jy/beam ! Clean residual mean=0.000039 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 2.35375 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 240 components and 2.35375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060843Jy sigma=0.000726 ! Fit after self-cal, rms=0.060797Jy sigma=0.000725 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 (-88, 72.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523975 Jy ! Component: 100 - total flux cleaned = 0.00801332 Jy ! Component: 150 - total flux cleaned = 0.00945189 Jy ! Component: 200 - total flux cleaned = 0.0105214 Jy ! Total flux subtracted in 200 components = 0.0105214 Jy ! Clean residual min=-0.003695 max=0.003993 Jy/beam ! Clean residual mean=0.000042 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 2.36428 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 272 components and 2.36428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060122Jy sigma=0.000717 ! Fit after self-cal, rms=0.060092Jy sigma=0.000716 ! 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=0.060092Jy sigma=0.000716 ! Fit after self-cal, rms=0.059928Jy sigma=0.000715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.41 mas, bmaj=15.12 mas, bpa=16.07 degrees ! Estimated noise=217.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185881 Jy ! Component: 100 - total flux cleaned = 0.00377821 Jy ! Component: 150 - total flux cleaned = 0.00561861 Jy ! Component: 200 - total flux cleaned = 0.00721003 Jy ! Total flux subtracted in 200 components = 0.00721003 Jy ! Clean residual min=-0.003855 max=0.004785 Jy/beam ! Clean residual mean=0.000076 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 2.37149 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 310 components and 2.37149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059661Jy sigma=0.000710 ! Fit after self-cal, rms=0.059639Jy sigma=0.000710 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 = 0.0016147 Jy ! Component: 100 - total flux cleaned = 0.00286395 Jy ! Component: 150 - total flux cleaned = 0.00389983 Jy ! Component: 200 - total flux cleaned = 0.0047053 Jy ! Total flux subtracted in 200 components = 0.0047053 Jy ! Clean residual min=-0.003741 max=0.004857 Jy/beam ! Clean residual mean=0.000076 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 2.37619 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 325 components and 2.37619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059562Jy sigma=0.000708 ! Fit after self-cal, rms=0.059549Jy sigma=0.000708 ! 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=7.062 mas, bmaj=10.27 mas, bpa=12.15 degrees ! Estimated noise=196.122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.062 x 10.27 at 12.15 degrees (North through East) ! Clean map min=-0.0034995 max=1.7956 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=0.059549Jy sigma=0.000708 ! Fit after self-cal, rms=0.052465Jy sigma=0.000633 ! Inverting map and beam ! Estimated beam: bmin=7.062 mas, bmaj=10.26 mas, bpa=12.12 degrees ! Estimated noise=196.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197079 Jy ! Component: 100 - total flux cleaned = -0.00261914 Jy ! Component: 150 - total flux cleaned = -0.00300733 Jy ! Component: 200 - total flux cleaned = -0.00309808 Jy ! Total flux subtracted in 200 components = -0.00309808 Jy ! Clean residual min=-0.003523 max=0.003987 Jy/beam ! Clean residual mean=0.000049 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 2.37309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 330 components and 2.37309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051992Jy sigma=0.000629 ! Fit after self-cal, rms=0.051967Jy sigma=0.000629 ! Inverting map ! Added new window around map position (-97.6, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395845 Jy ! Component: 100 - total flux cleaned = 0.00502918 Jy ! Component: 150 - total flux cleaned = 0.00566087 Jy ! Component: 200 - total flux cleaned = 0.00607839 Jy ! Total flux subtracted in 200 components = 0.00607839 Jy ! Clean residual min=-0.003549 max=0.003349 Jy/beam ! Clean residual mean=0.000046 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 2.37917 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 357 components and 2.37917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051489Jy sigma=0.000623 ! Fit after self-cal, rms=0.051450Jy sigma=0.000622 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051450Jy sigma=0.000622 ! Fit after self-cal, rms=0.051353Jy sigma=0.000622 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=5.536 mas, bmaj=8.219 mas, bpa=12.17 degrees ! Estimated noise=391.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31295 Jy ! Component: 100 - total flux cleaned = 1.70635 Jy ! Component: 150 - total flux cleaned = 1.89958 Jy ! Component: 200 - total flux cleaned = 1.99645 Jy ! Total flux subtracted in 200 components = 1.99645 Jy ! Clean residual min=-0.012577 max=0.046689 Jy/beam ! Clean residual mean=-0.000108 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 1.99645 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.99645 Jy ! Inverting map and beam ! Estimated beam: bmin=7.065 mas, bmaj=10.26 mas, bpa=12.07 degrees ! Estimated noise=196.109 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 = 0.0903759 Jy ! Component: 100 - total flux cleaned = 0.142996 Jy ! Component: 150 - total flux cleaned = 0.177939 Jy ! Component: 200 - total flux cleaned = 0.203098 Jy ! Total flux subtracted in 200 components = 0.203098 Jy ! Clean residual min=-0.007239 max=0.017825 Jy/beam ! Clean residual mean=-0.000076 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 2.19955 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 78 components and 2.19955 Jy ! Inverting map ! Added new window around map position (-8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194909 Jy ! Component: 100 - total flux cleaned = 0.034001 Jy ! Component: 150 - total flux cleaned = 0.0462117 Jy ! Component: 200 - total flux cleaned = 0.0569796 Jy ! Total flux subtracted in 200 components = 0.0569796 Jy ! Clean residual min=-0.005391 max=0.009040 Jy/beam ! Clean residual mean=-0.000016 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 2.25653 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 139 components and 2.25653 Jy ! Inverting map ! Added new window around map position (-4.8, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102815 Jy ! Component: 100 - total flux cleaned = 0.0191922 Jy ! Component: 150 - total flux cleaned = 0.027318 Jy ! Component: 200 - total flux cleaned = 0.0347744 Jy ! Total flux subtracted in 200 components = 0.0347744 Jy ! Clean residual min=-0.004424 max=0.006322 Jy/beam ! Clean residual mean=0.000008 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 2.2913 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 189 components and 2.2913 Jy ! Inverting map ! Added new window around map position (-35.2, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722546 Jy ! Component: 100 - total flux cleaned = 0.0136263 Jy ! Component: 150 - total flux cleaned = 0.019549 Jy ! Component: 200 - total flux cleaned = 0.0250576 Jy ! Total flux subtracted in 200 components = 0.0250576 Jy ! Clean residual min=-0.003896 max=0.004900 Jy/beam ! Clean residual mean=0.000023 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 2.31636 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 229 components and 2.31636 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=12.42 mas, bmaj=15.13 mas, bpa=16.02 degrees ! Estimated noise=217.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747969 Jy ! Component: 100 - total flux cleaned = 0.0139622 Jy ! Component: 150 - total flux cleaned = 0.0197717 Jy ! Component: 200 - total flux cleaned = 0.0250293 Jy ! Total flux subtracted in 200 components = 0.0250293 Jy ! Clean residual min=-0.004017 max=0.005250 Jy/beam ! Clean residual mean=0.000050 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 2.34139 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 = 0.00477255 Jy ! Component: 100 - total flux cleaned = 0.00911581 Jy ! Component: 150 - total flux cleaned = 0.0130804 Jy ! Component: 200 - total flux cleaned = 0.0167087 Jy ! Total flux subtracted in 200 components = 0.0167087 Jy ! Clean residual min=-0.003613 max=0.004808 Jy/beam ! Clean residual mean=0.000058 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 2.3581 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 373 components and 2.3581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.065 mas, bmaj=10.26 mas, bpa=12.07 degrees ! Estimated noise=196.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.76198e-05 Jy ! Component: 100 - total flux cleaned = 0.000557457 Jy ! Component: 150 - total flux cleaned = 0.0011005 Jy ! Component: 200 - total flux cleaned = 0.00184317 Jy ! Total flux subtracted in 200 components = 0.00184317 Jy ! Clean residual min=-0.003139 max=0.003905 Jy/beam ! Clean residual mean=0.000039 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 2.35994 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 384 components and 2.35994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050859Jy sigma=0.000619 ! Fit after self-cal, rms=0.050702Jy sigma=0.000617 wmodel J1635+3808_L_2010_05_21_pus_map.mod ! Writing 384 model components to file: J1635+3808_L_2010_05_21_pus_map.mod wobs J1635+3808_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J1635+3808_L_2010_05_21_pus_uvs.fits wwins J1635+3808_L_2010_05_21_pus_map.win ! wwins: Wrote 11 windows to J1635+3808_L_2010_05_21_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 = 0.000888885 Jy ! Component: 100 - total flux cleaned = 0.000447899 Jy ! Component: 150 - total flux cleaned = 8.50631e-05 Jy ! Component: 200 - total flux cleaned = 3.32008e-05 Jy ! Component: 250 - total flux cleaned = 8.07945e-05 Jy ! Component: 300 - total flux cleaned = 0.000128216 Jy ! Component: 350 - total flux cleaned = 0.00017444 Jy ! Component: 400 - total flux cleaned = 0.000129538 Jy ! Component: 450 - total flux cleaned = 0.000262369 Jy ! Component: 500 - total flux cleaned = 0.000218821 Jy ! Component: 550 - total flux cleaned = 0.000262264 Jy ! Component: 600 - total flux cleaned = 0.000347557 Jy ! Component: 650 - total flux cleaned = 0.000514472 Jy ! Component: 700 - total flux cleaned = 0.000597515 Jy ! Component: 750 - total flux cleaned = 0.000719611 Jy ! Component: 800 - total flux cleaned = 0.000918963 Jy ! Component: 850 - total flux cleaned = 0.00107607 Jy ! Component: 900 - total flux cleaned = 0.00103688 Jy ! Component: 950 - total flux cleaned = 0.00103672 Jy ! Component: 1000 - total flux cleaned = 0.00107409 Jy ! Component: 1050 - total flux cleaned = 0.00107462 Jy ! Component: 1100 - total flux cleaned = 0.00111162 Jy ! Component: 1150 - total flux cleaned = 0.00111194 Jy ! Component: 1200 - total flux cleaned = 0.00122025 Jy ! Component: 1250 - total flux cleaned = 0.00125604 Jy ! Component: 1300 - total flux cleaned = 0.00139731 Jy ! Component: 1350 - total flux cleaned = 0.00139741 Jy ! Component: 1400 - total flux cleaned = 0.00150146 Jy ! Component: 1450 - total flux cleaned = 0.00157014 Jy ! Component: 1500 - total flux cleaned = 0.00156993 Jy ! Component: 1550 - total flux cleaned = 0.00167139 Jy ! Component: 1600 - total flux cleaned = 0.00170517 Jy ! Component: 1650 - total flux cleaned = 0.0017054 Jy ! Component: 1700 - total flux cleaned = 0.00187085 Jy ! Component: 1750 - total flux cleaned = 0.00200163 Jy ! Component: 1800 - total flux cleaned = 0.0020992 Jy ! Component: 1850 - total flux cleaned = 0.00213176 Jy ! Component: 1900 - total flux cleaned = 0.00216363 Jy ! Component: 1950 - total flux cleaned = 0.00225858 Jy ! Component: 2000 - total flux cleaned = 0.00235309 Jy ! Component: 2050 - total flux cleaned = 0.00257132 Jy ! Component: 2100 - total flux cleaned = 0.00254054 Jy ! Component: 2150 - total flux cleaned = 0.00269418 Jy ! Component: 2200 - total flux cleaned = 0.00272473 Jy ! Component: 2250 - total flux cleaned = 0.00281564 Jy ! Component: 2300 - total flux cleaned = 0.00299546 Jy ! Component: 2350 - total flux cleaned = 0.00311448 Jy ! Component: 2400 - total flux cleaned = 0.00311463 Jy ! Component: 2450 - total flux cleaned = 0.00326132 Jy ! Component: 2500 - total flux cleaned = 0.00326111 Jy ! Component: 2550 - total flux cleaned = 0.00349212 Jy ! Component: 2600 - total flux cleaned = 0.0033771 Jy ! Component: 2650 - total flux cleaned = 0.00369091 Jy ! Component: 2700 - total flux cleaned = 0.00366259 Jy ! Component: 2750 - total flux cleaned = 0.003691 Jy ! Component: 2800 - total flux cleaned = 0.00377461 Jy ! Component: 2850 - total flux cleaned = 0.00380225 Jy ! Component: 2900 - total flux cleaned = 0.00396752 Jy ! Component: 2950 - total flux cleaned = 0.00388531 Jy ! Component: 3000 - total flux cleaned = 0.0038583 Jy ! Component: 3050 - total flux cleaned = 0.00399339 Jy ! Component: 3100 - total flux cleaned = 0.00415464 Jy ! Component: 3150 - total flux cleaned = 0.00415451 Jy ! Component: 3200 - total flux cleaned = 0.00402205 Jy ! Component: 3250 - total flux cleaned = 0.00418026 Jy ! Component: 3300 - total flux cleaned = 0.00423252 Jy ! Component: 3350 - total flux cleaned = 0.00420661 Jy ! Component: 3400 - total flux cleaned = 0.00425858 Jy ! Component: 3450 - total flux cleaned = 0.00423329 Jy ! Component: 3500 - total flux cleaned = 0.00423337 Jy ! Component: 3550 - total flux cleaned = 0.00418261 Jy ! Component: 3600 - total flux cleaned = 0.00425844 Jy ! Component: 3650 - total flux cleaned = 0.00425853 Jy ! Component: 3700 - total flux cleaned = 0.00425849 Jy ! Component: 3750 - total flux cleaned = 0.00430843 Jy ! Component: 3800 - total flux cleaned = 0.00418465 Jy ! Component: 3850 - total flux cleaned = 0.00430789 Jy ! Component: 3900 - total flux cleaned = 0.00435689 Jy ! Component: 3950 - total flux cleaned = 0.00425918 Jy ! Component: 4000 - total flux cleaned = 0.00425922 Jy ! Component: 4050 - total flux cleaned = 0.00430751 Jy ! Total flux subtracted in 4096 components = 0.00416324 Jy ! Clean residual min=-0.001307 max=0.001326 Jy/beam ! Clean residual mean=0.000018 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 2.3641 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 695 components and 2.3641 Jy ![Exited script file: muppet] wmap "J1635+3808_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.065 x 10.26 at 12.07 degrees (North through East) ! Clean map min=-0.0022371 max=1.8005 Jy/beam ! Writing clean map to FITS file: J1635+3808_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469744 device "J1635+3808_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1635+3808_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0782702 0.0782702 0.15654 0.313081 0.626161 1.25232 2.50465 5.00929 10.0186 20.0372 40.0743 80.1486 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.8 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.065 x 10.26 at 12.07 degrees (North through East) ! Clean map min=-0.0022371 max=1.8005 Jy/beam quit ! Quitting program ! Log file J1635+3808_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:57:02 2016