! Started logfile: J1217+3007_S_2000_03_13_pus_uvs.log on Tue Apr 2 14:45:15 2013 obs J1217+3007_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1217+3007_S_2000_03_13_pus_uva.fits ! AN table 1: 129 integrations on 190 of 190 possible baselines. ! AN table 2: 750 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.135172 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1217+3007 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2247 lines of history. ! ! Reading 90300 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1217+3007_S_2000_03_13_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 = 512x512 pixels with 0.500x0.500 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 2194 telescope corrections were flagged in sub-array 1. ! A total of 10754 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2256 telescope corrections were flagged in sub-array 1. ! A total of 10754 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2256 telescope corrections were flagged in sub-array 1. ! A total of 10754 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2256 telescope corrections were flagged in sub-array 1. ! A total of 10754 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.875128Jy sigma=0.007573 ! Fit after self-cal, rms=0.824957Jy sigma=0.007305 ! 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=1.975 mas, bmaj=3.402 mas, bpa=-20.63 degrees ! Estimated noise=637.575 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 = 0.145784 Jy ! Component: 100 - total flux cleaned = 0.180338 Jy ! Total flux subtracted in 100 components = 0.180338 Jy ! Clean residual min=-0.005545 max=0.013696 Jy/beam ! Clean residual mean=0.000017 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.180338 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.180338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187991Jy sigma=0.001329 ! Fit after self-cal, rms=0.187981Jy sigma=0.001329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148243 Jy ! Component: 100 - total flux cleaned = 0.0223416 Jy ! Total flux subtracted in 100 components = 0.0223416 Jy ! Clean residual min=-0.004742 max=0.006902 Jy/beam ! Clean residual mean=0.000010 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.202679 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.202679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186311Jy sigma=0.001306 ! Fit after self-cal, rms=0.186312Jy sigma=0.001306 ! 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=2.481 mas, bmaj=4.194 mas, bpa=-17.9 degrees ! Estimated noise=279.489 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 = 0.0102278 Jy ! Component: 100 - total flux cleaned = 0.015816 Jy ! Component: 150 - total flux cleaned = 0.0192498 Jy ! Component: 200 - total flux cleaned = 0.0213903 Jy ! Total flux subtracted in 200 components = 0.0213903 Jy ! Clean residual min=-0.003918 max=0.009029 Jy/beam ! Clean residual mean=0.000017 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.224069 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.224069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185835Jy sigma=0.001298 ! Fit after self-cal, rms=0.185850Jy sigma=0.001298 ! Inverting map ! Added new window around map position (4, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853651 Jy ! Component: 100 - total flux cleaned = 0.0132875 Jy ! Component: 150 - total flux cleaned = 0.016519 Jy ! Component: 200 - total flux cleaned = 0.0181535 Jy ! Total flux subtracted in 200 components = 0.0181535 Jy ! Clean residual min=-0.003171 max=0.005671 Jy/beam ! Clean residual mean=0.000014 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.242223 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.242223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185478Jy sigma=0.001293 ! Fit after self-cal, rms=0.185426Jy sigma=0.001293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 0.99 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.94 MK 1.00* NY 0.92 ! ON 1.00* TS 1.00* WZ 0.86 HN 0.75 ! ! A total of 231 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 GC 1.00 KP 0.98 ! LA 0.97 NL 0.98 OV 1.04 PT 0.97 ! SC 1.00 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.20 MK 1.04 NY 1.00 ! ON 1.00* TS 1.00* WZ 0.93 HN 1.07 ! ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.09 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.99 MK 1.00* NY 0.81 ! ON 1.00* TS 1.00* WZ 0.89 HN 0.72 ! ! A total of 231 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 GC 1.05 KP 0.93 ! LA 0.98 NL 1.01 OV 1.04 PT 0.97 ! SC 1.01 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.93 MK 1.04 NY 1.00 ! ON 1.00* TS 1.00* WZ 0.94 HN 1.01 ! ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.15 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.51 MK 1.00* NY 0.90 ! ON 1.00* TS 1.00* WZ 1.02 HN 0.68 ! ! A total of 231 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 GC 1.04 KP 1.02 ! LA 0.97 NL 0.97 OV 1.06 PT 0.95 ! SC 1.01 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.20 MK 1.04 NY 1.03 ! ON 1.00* TS 1.00* WZ 0.94 HN 1.06 ! ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 0.92 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.70 MK 1.00* NY 0.93 ! ON 1.00* TS 1.00* WZ 1.16 HN 0.70 ! ! A total of 231 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 GC 1.02 KP 0.97 ! LA 0.98 NL 0.99 OV 1.02 PT 1.02 ! SC 1.02 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.03 MK 1.04 NY 1.00 ! ON 1.00* TS 1.00* WZ 0.93 HN 1.05 ! ! ! Fit before self-cal, rms=0.185426Jy sigma=0.001293 ! Fit after self-cal, rms=0.189792Jy sigma=0.001291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=4.202 mas, bpa=-18.33 degrees ! Estimated noise=284.139 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 (10.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052384 Jy ! Component: 100 - total flux cleaned = 0.00828458 Jy ! Component: 150 - total flux cleaned = 0.0104403 Jy ! Component: 200 - total flux cleaned = 0.0121274 Jy ! Total flux subtracted in 200 components = 0.0121274 Jy ! Clean residual min=-0.002058 max=0.003011 Jy/beam ! Clean residual mean=0.000010 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.25435 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.25435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189671Jy sigma=0.001289 ! Fit after self-cal, rms=0.189819Jy sigma=0.001288 ! 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=0.189819Jy sigma=0.001288 ! Fit after self-cal, rms=0.190528Jy sigma=0.001288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=4.204 mas, bpa=-18.3 degrees ! Estimated noise=284.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209123 Jy ! Component: 100 - total flux cleaned = 0.00343263 Jy ! Component: 150 - total flux cleaned = 0.00415147 Jy ! Component: 200 - total flux cleaned = 0.00456822 Jy ! Total flux subtracted in 200 components = 0.00456822 Jy ! Clean residual min=-0.001991 max=0.002802 Jy/beam ! Clean residual mean=0.000011 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.258919 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.258919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190499Jy sigma=0.001288 ! Fit after self-cal, rms=0.190586Jy sigma=0.001288 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 (3, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223986 Jy ! Component: 100 - total flux cleaned = 0.00348663 Jy ! Component: 150 - total flux cleaned = 0.00439492 Jy ! Component: 200 - total flux cleaned = 0.00493893 Jy ! Total flux subtracted in 200 components = 0.00493893 Jy ! Clean residual min=-0.001841 max=0.002130 Jy/beam ! Clean residual mean=0.000011 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.263858 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.263857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190557Jy sigma=0.001288 ! Fit after self-cal, rms=0.190545Jy sigma=0.001287 ! 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=0.190545Jy sigma=0.001287 ! Fit after self-cal, rms=0.191771Jy sigma=0.001285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=4.205 mas, bpa=-18.27 degrees ! Estimated noise=285.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136116 Jy ! Component: 100 - total flux cleaned = 0.00237629 Jy ! Component: 150 - total flux cleaned = 0.00302708 Jy ! Component: 200 - total flux cleaned = 0.0033897 Jy ! Total flux subtracted in 200 components = 0.0033897 Jy ! Clean residual min=-0.001688 max=0.002079 Jy/beam ! Clean residual mean=0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.267247 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.267247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191753Jy sigma=0.001285 ! Fit after self-cal, rms=0.191843Jy sigma=0.001285 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 (17.5, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190129 Jy ! Component: 100 - total flux cleaned = 0.00283624 Jy ! Component: 150 - total flux cleaned = 0.0031977 Jy ! Component: 200 - total flux cleaned = 0.00349094 Jy ! Total flux subtracted in 200 components = 0.00349094 Jy ! Clean residual min=-0.001517 max=0.001638 Jy/beam ! Clean residual mean=0.000010 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.270738 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.270738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191823Jy sigma=0.001285 ! Fit after self-cal, rms=0.191826Jy sigma=0.001285 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.191826Jy sigma=0.001285 ! Fit after self-cal, rms=0.193089Jy sigma=0.001285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.221 mas, bmaj=9.35 mas, bpa=4.866 degrees ! Estimated noise=384.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190175 Jy ! Component: 100 - total flux cleaned = 0.00330262 Jy ! Component: 150 - total flux cleaned = 0.00435712 Jy ! Component: 200 - total flux cleaned = 0.00470011 Jy ! Total flux subtracted in 200 components = 0.00470011 Jy ! Clean residual min=-0.002213 max=0.001770 Jy/beam ! Clean residual mean=0.000023 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.275438 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.275438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193088Jy sigma=0.001285 ! Fit after self-cal, rms=0.193160Jy sigma=0.001285 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 = 0.000556543 Jy ! Component: 100 - total flux cleaned = 0.000757467 Jy ! Component: 150 - total flux cleaned = 0.000910669 Jy ! Component: 200 - total flux cleaned = 0.0010485 Jy ! Total flux subtracted in 200 components = 0.0010485 Jy ! Clean residual min=-0.002161 max=0.001687 Jy/beam ! Clean residual mean=0.000022 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.276487 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 191 components and 0.276487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193163Jy sigma=0.001285 ! Fit after self-cal, rms=0.193166Jy sigma=0.001285 ! 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=2.495 mas, bmaj=4.206 mas, bpa=-18.27 degrees ! Estimated noise=286.254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.495 x 4.206 at -18.27 degrees (North through East) ! Clean map min=-0.0013327 max=0.19692 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=1.977 mas, bmaj=3.411 mas, bpa=-20.89 degrees ! Estimated noise=648.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14866 Jy ! Component: 100 - total flux cleaned = 0.184019 Jy ! Component: 150 - total flux cleaned = 0.198937 Jy ! Component: 200 - total flux cleaned = 0.207356 Jy ! Total flux subtracted in 200 components = 0.207356 Jy ! Clean residual min=-0.004026 max=0.004589 Jy/beam ! Clean residual mean=0.000007 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.207356 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.207356 Jy ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.206 mas, bpa=-18.27 degrees ! Estimated noise=286.254 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 = 0.011039 Jy ! Component: 100 - total flux cleaned = 0.0188354 Jy ! Component: 150 - total flux cleaned = 0.0249859 Jy ! Component: 200 - total flux cleaned = 0.0300271 Jy ! Total flux subtracted in 200 components = 0.0300271 Jy ! Clean residual min=-0.002270 max=0.003726 Jy/beam ! Clean residual mean=0.000015 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.237383 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 67 components and 0.237383 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.221 mas, bmaj=9.35 mas, bpa=4.866 degrees ! Estimated noise=384.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103758 Jy ! Component: 100 - total flux cleaned = 0.017303 Jy ! Component: 150 - total flux cleaned = 0.0223554 Jy ! Component: 200 - total flux cleaned = 0.0261804 Jy ! Total flux subtracted in 200 components = 0.0261804 Jy ! Clean residual min=-0.002723 max=0.003603 Jy/beam ! Clean residual mean=0.000028 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.263563 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 = 0.00295668 Jy ! Component: 100 - total flux cleaned = 0.00526734 Jy ! Component: 150 - total flux cleaned = 0.00708447 Jy ! Component: 200 - total flux cleaned = 0.00851877 Jy ! Total flux subtracted in 200 components = 0.00851877 Jy ! Clean residual min=-0.002434 max=0.002116 Jy/beam ! Clean residual mean=0.000022 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.272082 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 184 components and 0.272082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.206 mas, bpa=-18.27 degrees ! Estimated noise=286.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186632 Jy ! Component: 100 - total flux cleaned = 0.000153253 Jy ! Component: 150 - total flux cleaned = 0.000550645 Jy ! Component: 200 - total flux cleaned = 0.000863093 Jy ! Total flux subtracted in 200 components = 0.000863093 Jy ! Clean residual min=-0.001434 max=0.001685 Jy/beam ! Clean residual mean=0.000009 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.272945 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.272945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193175Jy sigma=0.001285 ! Fit after self-cal, rms=0.193148Jy sigma=0.001285 wmodel J1217+3007_S_2000_03_13_pus_map.mod ! Writing 204 model components to file: J1217+3007_S_2000_03_13_pus_map.mod wobs J1217+3007_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1217+3007_S_2000_03_13_pus_uvs.fits wwins J1217+3007_S_2000_03_13_pus_map.win ! wwins: Wrote 5 windows to J1217+3007_S_2000_03_13_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739082 Jy ! Component: 100 - total flux cleaned = 0.00109126 Jy ! Component: 150 - total flux cleaned = 0.00121921 Jy ! Component: 200 - total flux cleaned = 0.00129417 Jy ! Component: 250 - total flux cleaned = 0.00146079 Jy ! Component: 300 - total flux cleaned = 0.00153004 Jy ! Component: 350 - total flux cleaned = 0.00153046 Jy ! Component: 400 - total flux cleaned = 0.00155283 Jy ! Component: 450 - total flux cleaned = 0.00159588 Jy ! Component: 500 - total flux cleaned = 0.00157472 Jy ! Component: 550 - total flux cleaned = 0.00167867 Jy ! Component: 600 - total flux cleaned = 0.00178076 Jy ! Component: 650 - total flux cleaned = 0.00180084 Jy ! Component: 700 - total flux cleaned = 0.0019201 Jy ! Component: 750 - total flux cleaned = 0.00199826 Jy ! Component: 800 - total flux cleaned = 0.0020565 Jy ! Component: 850 - total flux cleaned = 0.00217118 Jy ! Component: 900 - total flux cleaned = 0.00220918 Jy ! Component: 950 - total flux cleaned = 0.00233978 Jy ! Component: 1000 - total flux cleaned = 0.00233961 Jy ! Component: 1050 - total flux cleaned = 0.00244926 Jy ! Component: 1100 - total flux cleaned = 0.00246721 Jy ! Component: 1150 - total flux cleaned = 0.0024851 Jy ! Component: 1200 - total flux cleaned = 0.00250291 Jy ! Component: 1250 - total flux cleaned = 0.0025559 Jy ! Component: 1300 - total flux cleaned = 0.00255577 Jy ! Component: 1350 - total flux cleaned = 0.00257306 Jy ! Component: 1400 - total flux cleaned = 0.00257319 Jy ! Component: 1450 - total flux cleaned = 0.00264102 Jy ! Component: 1500 - total flux cleaned = 0.0026748 Jy ! Component: 1550 - total flux cleaned = 0.00270811 Jy ! Component: 1600 - total flux cleaned = 0.00272457 Jy ! Component: 1650 - total flux cleaned = 0.00282342 Jy ! Component: 1700 - total flux cleaned = 0.00275776 Jy ! Component: 1750 - total flux cleaned = 0.00280651 Jy ! Component: 1800 - total flux cleaned = 0.00282253 Jy ! Component: 1850 - total flux cleaned = 0.00282235 Jy ! Component: 1900 - total flux cleaned = 0.00290211 Jy ! Component: 1950 - total flux cleaned = 0.00290208 Jy ! Component: 2000 - total flux cleaned = 0.00294937 Jy ! Total flux subtracted in 2048 components = 0.002965 Jy ! Clean residual min=-0.000992 max=0.001067 Jy/beam ! Clean residual mean=0.000006 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.27591 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 370 components and 0.27591 Jy ![Exited script file: muppet] wmap "J1217+3007_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.495 x 4.206 at -18.27 degrees (North through East) ! Clean map min=-0.0012154 max=0.1979 Jy/beam ! Writing clean map to FITS file: J1217+3007_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.197896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302743 device "J1217+3007_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1217+3007_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458943 0.458943 0.917886 1.83577 3.67154 7.34309 14.6862 29.3724 58.7447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.495 x 4.206 at -18.27 degrees (North through East) ! Clean map min=-0.0012154 max=0.1979 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1217+3007_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 14:45:40 2013