! Started logfile: J1302+5748_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:36:43 2017 obs J1302+5748_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1302+5748_S_2009_05_13_pus_uva.fits ! AN table 1: 373 integrations on 120 of 120 possible baselines. ! AN table 2: 45 integrations on 120 of 120 possible baselines. ! AN table 3: 14 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.268576 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1302+5748 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1341 lines of history. ! ! Reading 55692 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1302+5748_S_2009_05_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 = 1024x1024 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 3340 telescope corrections were flagged in sub-array 1. ! A total of 720 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3340 telescope corrections were flagged in sub-array 1. ! A total of 720 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3322 telescope corrections were flagged in sub-array 1. ! A total of 720 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3340 telescope corrections were flagged in sub-array 1. ! A total of 720 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.857953Jy sigma=0.006318 ! Fit after self-cal, rms=0.763695Jy sigma=0.005770 ! 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=1.977 mas, bmaj=2.199 mas, bpa=-0.6958 degrees ! Estimated noise=836.765 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 = 0.192177 Jy ! Component: 100 - total flux cleaned = 0.235474 Jy ! Total flux subtracted in 100 components = 0.235474 Jy ! Clean residual min=-0.005188 max=0.015920 Jy/beam ! Clean residual mean=0.000027 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.235474 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.235474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182034Jy sigma=0.001184 ! Fit after self-cal, rms=0.182017Jy sigma=0.001184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017612 Jy ! Component: 100 - total flux cleaned = 0.0280682 Jy ! Total flux subtracted in 100 components = 0.0280682 Jy ! Clean residual min=-0.004360 max=0.005994 Jy/beam ! Clean residual mean=0.000013 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.263542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.263542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179499Jy sigma=0.001159 ! Fit after self-cal, rms=0.179471Jy sigma=0.001159 ! 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=2.405 mas, bmaj=2.641 mas, bpa=-13.03 degrees ! Estimated noise=412.042 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 = 0.0114207 Jy ! Component: 100 - total flux cleaned = 0.0176819 Jy ! Component: 150 - total flux cleaned = 0.0212712 Jy ! Component: 200 - total flux cleaned = 0.0233469 Jy ! Total flux subtracted in 200 components = 0.0233469 Jy ! Clean residual min=-0.002690 max=0.004095 Jy/beam ! Clean residual mean=-0.000069 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.286889 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.286889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178797Jy sigma=0.001153 ! Fit after self-cal, rms=0.178793Jy sigma=0.001152 ! Inverting map ! Added new window around map position (1.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381153 Jy ! Component: 100 - total flux cleaned = 0.00557318 Jy ! Component: 150 - total flux cleaned = 0.00608592 Jy ! Component: 200 - total flux cleaned = 0.00633708 Jy ! Total flux subtracted in 200 components = 0.00633708 Jy ! Clean residual min=-0.002854 max=0.002875 Jy/beam ! Clean residual mean=-0.000116 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.293226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.293226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178703Jy sigma=0.001152 ! Fit after self-cal, rms=0.178686Jy sigma=0.001152 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 HO 1.00* ! KK 0.96 KP 0.96 LA 0.96 MK 1.01 ! NL 0.99 NY 0.96 OV 1.01 PT 1.01 ! SC 0.94 TS 1.06 WZ 1.00 KB 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 1.00* ! KK 1.05 KP 1.00* LA 1.00* MK 1.07 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 0.98 WZ 1.00* KB 0.86 ! ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 HO 1.00* ! KK 1.07 KP 1.04 LA 0.98 MK 1.03 ! NL 1.02 NY 0.95 OV 0.99 PT 1.00 ! SC 1.02 TS 1.02 WZ 0.97 KB 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 1.00* ! KK 1.13 KP 1.00* LA 1.00* MK 0.93 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 0.85 WZ 1.00* KB 1.07 ! ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.01 HO 1.00* ! KK 1.00 KP 1.02 LA 1.00 MK 1.00 ! NL 0.99 NY 0.96 OV 1.07 PT 1.00 ! SC 0.96 TS 1.09 WZ 0.99 KB 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 1.00* ! KK 0.91 KP 1.00* LA 1.00* MK 1.32 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 0.95 WZ 1.00* KB 0.98 ! ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 HO 1.00* ! KK 1.04 KP 1.00 LA 0.99 MK 1.02 ! NL 1.00 NY 0.97 OV 1.00 PT 1.00 ! SC 0.97 TS 1.06 WZ 0.97 KB 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* HO 1.00* ! KK 1.15 KP 1.00* LA 1.00* MK 1.04 ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 0.87 WZ 1.00* KB 1.04 ! ! ! Fit before self-cal, rms=0.178686Jy sigma=0.001152 ! Fit after self-cal, rms=0.175936Jy sigma=0.001151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=2.662 mas, bpa=-15.04 degrees ! Estimated noise=415.097 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 = 0.000190052 Jy ! Component: 100 - total flux cleaned = 0.000511365 Jy ! Component: 150 - total flux cleaned = 0.000659222 Jy ! Component: 200 - total flux cleaned = 0.00074069 Jy ! Total flux subtracted in 200 components = 0.00074069 Jy ! Clean residual min=-0.002592 max=0.002436 Jy/beam ! Clean residual mean=-0.000051 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.293967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.293967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175895Jy sigma=0.001151 ! Fit after self-cal, rms=0.175853Jy sigma=0.001151 ! 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=0.175853Jy sigma=0.001151 ! Fit after self-cal, rms=0.175487Jy sigma=0.001148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=2.68 mas, bpa=-14.54 degrees ! Estimated noise=415.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178254 Jy ! Component: 100 - total flux cleaned = -0.000233004 Jy ! Component: 150 - total flux cleaned = -0.000277615 Jy ! Component: 200 - total flux cleaned = -0.000316752 Jy ! Total flux subtracted in 200 components = -0.000316752 Jy ! Clean residual min=-0.002259 max=0.002106 Jy/beam ! Clean residual mean=-0.000046 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.29365 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.29365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175450Jy sigma=0.001147 ! Fit after self-cal, rms=0.175473Jy sigma=0.001147 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 = 0.000417868 Jy ! Component: 100 - total flux cleaned = 0.000381722 Jy ! Component: 150 - total flux cleaned = 0.000411116 Jy ! Component: 200 - total flux cleaned = 0.000437614 Jy ! Total flux subtracted in 200 components = 0.000437614 Jy ! Clean residual min=-0.002239 max=0.002101 Jy/beam ! Clean residual mean=-0.000049 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.294088 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.294088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175461Jy sigma=0.001147 ! Fit after self-cal, rms=0.175459Jy sigma=0.001147 ! 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=0.175459Jy sigma=0.001147 ! Fit after self-cal, rms=0.175393Jy sigma=0.001147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=2.687 mas, bpa=-14.33 degrees ! Estimated noise=414.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384576 Jy ! Component: 100 - total flux cleaned = -0.000493562 Jy ! Component: 150 - total flux cleaned = -0.000493556 Jy ! Component: 200 - total flux cleaned = -0.000494552 Jy ! Total flux subtracted in 200 components = -0.000494552 Jy ! Clean residual min=-0.002173 max=0.002159 Jy/beam ! Clean residual mean=-0.000029 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.293593 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.293593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175380Jy sigma=0.001147 ! Fit after self-cal, rms=0.175383Jy sigma=0.001147 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 (-33.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020052 Jy ! Component: 100 - total flux cleaned = 0.00237121 Jy ! Component: 150 - total flux cleaned = 0.00237214 Jy ! Component: 200 - total flux cleaned = 0.0023732 Jy ! Total flux subtracted in 200 components = 0.0023732 Jy ! Clean residual min=-0.002154 max=0.002015 Jy/beam ! Clean residual mean=-0.000041 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.295967 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.295967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175351Jy sigma=0.001147 ! Fit after self-cal, rms=0.175349Jy sigma=0.001147 ! 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=0.175349Jy sigma=0.001147 ! Fit after self-cal, rms=0.175339Jy sigma=0.001147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.363 mas, bmaj=9.897 mas, bpa=43.94 degrees ! Estimated noise=643.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149435 Jy ! Component: 100 - total flux cleaned = 0.00169173 Jy ! Component: 150 - total flux cleaned = 0.0016686 Jy ! Component: 200 - total flux cleaned = 0.00160985 Jy ! Total flux subtracted in 200 components = 0.00160985 Jy ! Clean residual min=-0.002804 max=0.002230 Jy/beam ! Clean residual mean=-0.000136 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.297576 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.297577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175343Jy sigma=0.001147 ! Fit after self-cal, rms=0.175345Jy sigma=0.001147 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 = 0.000103224 Jy ! Component: 100 - total flux cleaned = 6.63074e-05 Jy ! Component: 150 - total flux cleaned = 1.81195e-05 Jy ! Component: 200 - total flux cleaned = -1.05697e-05 Jy ! Total flux subtracted in 200 components = -1.05697e-05 Jy ! Clean residual min=-0.002801 max=0.002221 Jy/beam ! Clean residual mean=-0.000136 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.297566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.297566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175348Jy sigma=0.001147 ! Fit after self-cal, rms=0.175349Jy sigma=0.001147 ! 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=2.407 mas, bmaj=2.691 mas, bpa=-14.29 degrees ! Estimated noise=414.551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 2.691 at -14.29 degrees (North through East) ! Clean map min=-0.0019315 max=0.2516 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=1.982 mas, bmaj=2.24 mas, bpa=-3.075 degrees ! Estimated noise=844.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192657 Jy ! Component: 100 - total flux cleaned = 0.235038 Jy ! Component: 150 - total flux cleaned = 0.250125 Jy ! Component: 200 - total flux cleaned = 0.259226 Jy ! Total flux subtracted in 200 components = 0.259226 Jy ! Clean residual min=-0.004554 max=0.005221 Jy/beam ! Clean residual mean=0.000017 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.259226 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.259226 Jy ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=2.691 mas, bpa=-14.29 degrees ! Estimated noise=414.551 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 = 0.0118919 Jy ! Component: 100 - total flux cleaned = 0.0189889 Jy ! Component: 150 - total flux cleaned = 0.0235962 Jy ! Component: 200 - total flux cleaned = 0.0269609 Jy ! Total flux subtracted in 200 components = 0.0269609 Jy ! Clean residual min=-0.002194 max=0.002282 Jy/beam ! Clean residual mean=0.000018 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.286187 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.286187 Jy ! Inverting map ! Added new window around map position (-33, 94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268588 Jy ! Component: 100 - total flux cleaned = 0.00480457 Jy ! Component: 150 - total flux cleaned = 0.00612508 Jy ! Component: 200 - total flux cleaned = 0.00706165 Jy ! Total flux subtracted in 200 components = 0.00706165 Jy ! Clean residual min=-0.002117 max=0.002073 Jy/beam ! Clean residual mean=-0.000013 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.293248 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.293248 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=8.363 mas, bmaj=9.897 mas, bpa=43.94 degrees ! Estimated noise=643.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274451 Jy ! Component: 100 - total flux cleaned = 0.00348403 Jy ! Component: 150 - total flux cleaned = 0.00390408 Jy ! Component: 200 - total flux cleaned = 0.00410602 Jy ! Total flux subtracted in 200 components = 0.00410602 Jy ! Clean residual min=-0.002684 max=0.002280 Jy/beam ! Clean residual mean=-0.000125 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.297354 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 = 0.000111991 Jy ! Component: 100 - total flux cleaned = 0.000185364 Jy ! Component: 150 - total flux cleaned = 0.000207067 Jy ! Component: 200 - total flux cleaned = 0.00020739 Jy ! Total flux subtracted in 200 components = 0.00020739 Jy ! Clean residual min=-0.002681 max=0.002287 Jy/beam ! Clean residual mean=-0.000130 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.297562 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.297562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=2.691 mas, bpa=-14.29 degrees ! Estimated noise=414.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767187 Jy ! Component: 100 - total flux cleaned = -0.000771178 Jy ! Component: 150 - total flux cleaned = -0.000663358 Jy ! Component: 200 - total flux cleaned = -0.000564984 Jy ! Total flux subtracted in 200 components = -0.000564984 Jy ! Clean residual min=-0.002099 max=0.001974 Jy/beam ! Clean residual mean=-0.000031 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.296997 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.296997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175308Jy sigma=0.001147 ! Fit after self-cal, rms=0.175304Jy sigma=0.001147 wmodel J1302+5748_S_2009_05_13_pus_map.mod ! Writing 107 model components to file: J1302+5748_S_2009_05_13_pus_map.mod wobs J1302+5748_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1302+5748_S_2009_05_13_pus_uvs.fits wwins J1302+5748_S_2009_05_13_pus_map.win ! wwins: Wrote 4 windows to J1302+5748_S_2009_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741084 Jy ! Component: 100 - total flux cleaned = -0.00132098 Jy ! Component: 150 - total flux cleaned = -0.00180643 Jy ! Component: 200 - total flux cleaned = -0.00220712 Jy ! Component: 250 - total flux cleaned = -0.00259678 Jy ! Component: 300 - total flux cleaned = -0.00294585 Jy ! Component: 350 - total flux cleaned = -0.00325694 Jy ! Component: 400 - total flux cleaned = -0.00344024 Jy ! Component: 450 - total flux cleaned = -0.00368068 Jy ! Component: 500 - total flux cleaned = -0.00382866 Jy ! Component: 550 - total flux cleaned = -0.00394565 Jy ! Component: 600 - total flux cleaned = -0.00411916 Jy ! Component: 650 - total flux cleaned = -0.00429055 Jy ! Component: 700 - total flux cleaned = -0.00440407 Jy ! Component: 750 - total flux cleaned = -0.00454453 Jy ! Component: 800 - total flux cleaned = -0.00460012 Jy ! Component: 850 - total flux cleaned = -0.00465558 Jy ! Component: 900 - total flux cleaned = -0.00479234 Jy ! Component: 950 - total flux cleaned = -0.00492757 Jy ! Component: 1000 - total flux cleaned = -0.00490061 Jy ! Component: 1050 - total flux cleaned = -0.00500778 Jy ! Component: 1100 - total flux cleaned = -0.0050609 Jy ! Component: 1150 - total flux cleaned = -0.00508725 Jy ! Component: 1200 - total flux cleaned = -0.00516581 Jy ! Component: 1250 - total flux cleaned = -0.00524364 Jy ! Component: 1300 - total flux cleaned = -0.00526953 Jy ! Component: 1350 - total flux cleaned = -0.00532095 Jy ! Component: 1400 - total flux cleaned = -0.00532124 Jy ! Component: 1450 - total flux cleaned = -0.00542222 Jy ! Component: 1500 - total flux cleaned = -0.00539702 Jy ! Component: 1550 - total flux cleaned = -0.0054721 Jy ! Component: 1600 - total flux cleaned = -0.00542222 Jy ! Component: 1650 - total flux cleaned = -0.00549669 Jy ! Component: 1700 - total flux cleaned = -0.00549668 Jy ! Component: 1750 - total flux cleaned = -0.00554568 Jy ! Component: 1800 - total flux cleaned = -0.00552116 Jy ! Component: 1850 - total flux cleaned = -0.00559391 Jy ! Component: 1900 - total flux cleaned = -0.00559402 Jy ! Component: 1950 - total flux cleaned = -0.00559397 Jy ! Component: 2000 - total flux cleaned = -0.00561774 Jy ! Component: 2050 - total flux cleaned = -0.00566538 Jy ! Component: 2100 - total flux cleaned = -0.00564174 Jy ! Component: 2150 - total flux cleaned = -0.00566525 Jy ! Component: 2200 - total flux cleaned = -0.00578235 Jy ! Component: 2250 - total flux cleaned = -0.00578244 Jy ! Component: 2300 - total flux cleaned = -0.00580565 Jy ! Component: 2350 - total flux cleaned = -0.00580578 Jy ! Component: 2400 - total flux cleaned = -0.00587499 Jy ! Component: 2450 - total flux cleaned = -0.0059208 Jy ! Component: 2500 - total flux cleaned = -0.00589814 Jy ! Component: 2550 - total flux cleaned = -0.00596621 Jy ! Component: 2600 - total flux cleaned = -0.00601151 Jy ! Component: 2650 - total flux cleaned = -0.00603398 Jy ! Component: 2700 - total flux cleaned = -0.00598916 Jy ! Component: 2750 - total flux cleaned = -0.00610082 Jy ! Component: 2800 - total flux cleaned = -0.00614529 Jy ! Component: 2850 - total flux cleaned = -0.0062119 Jy ! Component: 2900 - total flux cleaned = -0.00623406 Jy ! Component: 2950 - total flux cleaned = -0.00623403 Jy ! Component: 3000 - total flux cleaned = -0.00627787 Jy ! Component: 3050 - total flux cleaned = -0.00632152 Jy ! Component: 3100 - total flux cleaned = -0.00638672 Jy ! Component: 3150 - total flux cleaned = -0.00638661 Jy ! Component: 3200 - total flux cleaned = -0.00640815 Jy ! Component: 3250 - total flux cleaned = -0.00649412 Jy ! Component: 3300 - total flux cleaned = -0.00647269 Jy ! Component: 3350 - total flux cleaned = -0.0065156 Jy ! Component: 3400 - total flux cleaned = -0.00657935 Jy ! Component: 3450 - total flux cleaned = -0.00657933 Jy ! Component: 3500 - total flux cleaned = -0.00664262 Jy ! Component: 3550 - total flux cleaned = -0.00672682 Jy ! Component: 3600 - total flux cleaned = -0.00666399 Jy ! Component: 3650 - total flux cleaned = -0.00676853 Jy ! Component: 3700 - total flux cleaned = -0.00681017 Jy ! Component: 3750 - total flux cleaned = -0.00685169 Jy ! Component: 3800 - total flux cleaned = -0.00683103 Jy ! Component: 3850 - total flux cleaned = -0.00685168 Jy ! Component: 3900 - total flux cleaned = -0.00681055 Jy ! Component: 3950 - total flux cleaned = -0.00687201 Jy ! Component: 4000 - total flux cleaned = -0.00697416 Jy ! Component: 4050 - total flux cleaned = -0.00701482 Jy ! Total flux subtracted in 4096 components = -0.00699442 Jy ! Clean residual min=-0.001117 max=0.001406 Jy/beam ! Clean residual mean=-0.000013 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.290002 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 459 components and 0.290002 Jy ![Exited script file: muppet] wmap "J1302+5748_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 2.691 at -14.29 degrees (North through East) ! Clean map min=-0.0018927 max=0.25166 Jy/beam ! Writing clean map to FITS file: J1302+5748_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411055 0.411055 0.82211 1.64422 3.28844 6.57688 13.1538 26.3075 52.615 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 2.691 at -14.29 degrees (North through East) ! Clean map min=-0.0018927 max=0.25166 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1302+5748_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:36:51 2017