! Started logfile: J2301+5706_S_2017_02_24_pus_uvs.log on Sat May 4 11:38:00 2019 obs J2301+5706_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2301+5706_S_2017_02_24_pus_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977305 visibilities/baseline/integration-bin. ! Found source: J2301+5706 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 823 lines of history. ! ! Reading 24804 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 J2301+5706_S_2017_02_24_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 441 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.891743Jy sigma=0.007988 ! Fit after self-cal, rms=0.881567Jy sigma=0.007905 ! 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=3.097 mas, bmaj=4.304 mas, bpa=-11.98 degrees ! Estimated noise=967.675 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 = 0.0831461 Jy ! Component: 100 - total flux cleaned = 0.125081 Jy ! Total flux subtracted in 100 components = 0.125081 Jy ! Clean residual min=-0.007727 max=0.022615 Jy/beam ! Clean residual mean=-0.000036 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.125081 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.125081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105517Jy sigma=0.000956 ! Fit after self-cal, rms=0.105165Jy sigma=0.000953 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293378 Jy ! Component: 100 - total flux cleaned = 0.0502325 Jy ! Total flux subtracted in 100 components = 0.0502325 Jy ! Clean residual min=-0.005499 max=0.014597 Jy/beam ! Clean residual mean=-0.000023 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.175313 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.175313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090316Jy sigma=0.000798 ! Fit after self-cal, rms=0.090180Jy sigma=0.000797 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170346 Jy ! Component: 100 - total flux cleaned = 0.0296833 Jy ! Total flux subtracted in 100 components = 0.0296833 Jy ! Clean residual min=-0.004416 max=0.009183 Jy/beam ! Clean residual mean=-0.000015 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.204997 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.204997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084445Jy sigma=0.000736 ! Fit after self-cal, rms=0.084265Jy sigma=0.000735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108151 Jy ! Component: 100 - total flux cleaned = 0.0189509 Jy ! Total flux subtracted in 100 components = 0.0189509 Jy ! Clean residual min=-0.003692 max=0.006742 Jy/beam ! Clean residual mean=-0.000009 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.223948 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.223948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081758Jy sigma=0.000708 ! Fit after self-cal, rms=0.081667Jy sigma=0.000707 ! 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=3.815 mas, bmaj=5.113 mas, bpa=-11 degrees ! Estimated noise=539.198 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 (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127374 Jy ! Component: 100 - total flux cleaned = 0.0216631 Jy ! Component: 150 - total flux cleaned = 0.0282262 Jy ! Component: 200 - total flux cleaned = 0.0332382 Jy ! Total flux subtracted in 200 components = 0.0332382 Jy ! Clean residual min=-0.002832 max=0.005024 Jy/beam ! Clean residual mean=0.000000 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.257186 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 158 components and 0.257186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079268Jy sigma=0.000681 ! Fit after self-cal, rms=0.079210Jy sigma=0.000681 ! Inverting map ! Added new window around map position (11.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548024 Jy ! Component: 100 - total flux cleaned = 0.00926415 Jy ! Component: 150 - total flux cleaned = 0.0123772 Jy ! Component: 200 - total flux cleaned = 0.0150108 Jy ! Total flux subtracted in 200 components = 0.0150108 Jy ! Clean residual min=-0.002446 max=0.002621 Jy/beam ! Clean residual mean=0.000008 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.272197 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 202 components and 0.272197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078715Jy sigma=0.000676 ! Fit after self-cal, rms=0.078689Jy sigma=0.000675 ! 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 0.94 FD 1.07 HN 1.04 KP 0.97 ! LA 0.94 MK 1.01 NL 1.03 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 0.92 ! LA 0.92 MK 1.53 NL 0.97 OV 1.07 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 1.02 MK 0.93 NL 1.08 OV 0.98 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.80 KP 1.00* ! LA 1.03 MK 0.71 NL 1.00* OV 0.98 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.078689Jy sigma=0.000675 ! Fit after self-cal, rms=0.078130Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=5.105 mas, bpa=-10.56 degrees ! Estimated noise=531.219 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 = 0.000926489 Jy ! Component: 100 - total flux cleaned = 0.00156134 Jy ! Component: 150 - total flux cleaned = 0.00189337 Jy ! Component: 200 - total flux cleaned = 0.00206436 Jy ! Total flux subtracted in 200 components = 0.00206436 Jy ! Clean residual min=-0.001776 max=0.001966 Jy/beam ! Clean residual mean=0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.274261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 216 components and 0.274261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078093Jy sigma=0.000668 ! Fit after self-cal, rms=0.078093Jy sigma=0.000667 ! 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=0.078093Jy sigma=0.000667 ! Fit after self-cal, rms=0.077867Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=5.14 mas, bpa=-12.47 degrees ! Estimated noise=525.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408102 Jy ! Component: 100 - total flux cleaned = 0.000733265 Jy ! Component: 150 - total flux cleaned = 0.00104296 Jy ! Component: 200 - total flux cleaned = 0.0012663 Jy ! Total flux subtracted in 200 components = 0.0012663 Jy ! Clean residual min=-0.001386 max=0.001775 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.275527 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 231 components and 0.275527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077844Jy sigma=0.000665 ! Fit after self-cal, rms=0.077844Jy sigma=0.000665 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 (-53, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100798 Jy ! Component: 100 - total flux cleaned = 0.00120081 Jy ! Component: 150 - total flux cleaned = 0.00139491 Jy ! Component: 200 - total flux cleaned = 0.00152145 Jy ! Total flux subtracted in 200 components = 0.00152145 Jy ! Clean residual min=-0.001436 max=0.001700 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.277049 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 251 components and 0.277049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077807Jy sigma=0.000665 ! Fit after self-cal, rms=0.077807Jy sigma=0.000665 ! Inverting map ! Added new window around map position (24.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122127 Jy ! Component: 100 - total flux cleaned = 0.00145102 Jy ! Component: 150 - total flux cleaned = 0.00156295 Jy ! Component: 200 - total flux cleaned = 0.00164126 Jy ! Total flux subtracted in 200 components = 0.00164126 Jy ! Clean residual min=-0.001361 max=0.001390 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.27869 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 269 components and 0.27869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077771Jy sigma=0.000665 ! Fit after self-cal, rms=0.077768Jy sigma=0.000665 ! 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=0.077768Jy sigma=0.000665 ! Fit after self-cal, rms=0.077620Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=5.137 mas, bpa=-12.79 degrees ! Estimated noise=522.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640541 Jy ! Component: 100 - total flux cleaned = 0.000886271 Jy ! Component: 150 - total flux cleaned = 0.00101223 Jy ! Component: 200 - total flux cleaned = 0.00110893 Jy ! Total flux subtracted in 200 components = 0.00110893 Jy ! Clean residual min=-0.001363 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.279799 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 276 components and 0.279799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077603Jy sigma=0.000665 ! Fit after self-cal, rms=0.077602Jy sigma=0.000665 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 = 0.00025744 Jy ! Component: 100 - total flux cleaned = 0.000373119 Jy ! Component: 150 - total flux cleaned = 0.000484067 Jy ! Component: 200 - total flux cleaned = 0.000590461 Jy ! Total flux subtracted in 200 components = 0.000590461 Jy ! Clean residual min=-0.001357 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.28039 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 282 components and 0.280389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077590Jy sigma=0.000664 ! Fit after self-cal, rms=0.077589Jy sigma=0.000664 ! 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=0.077589Jy sigma=0.000664 ! Fit after self-cal, rms=0.077379Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.168 mas, bmaj=8.795 mas, bpa=-0.3648 degrees ! Estimated noise=654.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979992 Jy ! Component: 100 - total flux cleaned = 0.00141329 Jy ! Component: 150 - total flux cleaned = 0.00165463 Jy ! Component: 200 - total flux cleaned = 0.00184518 Jy ! Total flux subtracted in 200 components = 0.00184518 Jy ! Clean residual min=-0.001271 max=0.001611 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.282235 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 293 components and 0.282235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077374Jy sigma=0.000664 ! Fit after self-cal, rms=0.077372Jy sigma=0.000664 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 = 0.000205553 Jy ! Component: 100 - total flux cleaned = 0.000383769 Jy ! Component: 150 - total flux cleaned = 0.000491533 Jy ! Component: 200 - total flux cleaned = 0.000547766 Jy ! Total flux subtracted in 200 components = 0.000547766 Jy ! Clean residual min=-0.001287 max=0.001558 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.282782 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 302 components and 0.282782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077371Jy sigma=0.000664 ! Fit after self-cal, rms=0.077371Jy sigma=0.000664 ! 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=3.699 mas, bmaj=5.132 mas, bpa=-13.03 degrees ! Estimated noise=520.909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 5.132 at -13.03 degrees (North through East) ! Clean map min=-0.0013204 max=0.10014 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=3.021 mas, bmaj=4.348 mas, bpa=-14.51 degrees ! Estimated noise=920.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798416 Jy ! Component: 100 - total flux cleaned = 0.122149 Jy ! Component: 150 - total flux cleaned = 0.151538 Jy ! Component: 200 - total flux cleaned = 0.173533 Jy ! Total flux subtracted in 200 components = 0.173533 Jy ! Clean residual min=-0.005238 max=0.012829 Jy/beam ! Clean residual mean=-0.000024 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.173533 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.173533 Jy ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5.132 mas, bpa=-13.03 degrees ! Estimated noise=520.909 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 = 0.0277909 Jy ! Component: 100 - total flux cleaned = 0.0459567 Jy ! Component: 150 - total flux cleaned = 0.0586022 Jy ! Component: 200 - total flux cleaned = 0.0677916 Jy ! Total flux subtracted in 200 components = 0.0677916 Jy ! Clean residual min=-0.002804 max=0.005664 Jy/beam ! Clean residual mean=-0.000013 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.241324 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 138 components and 0.241324 Jy ! Inverting map ! Added new window around map position (3, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700321 Jy ! Component: 100 - total flux cleaned = 0.0123873 Jy ! Component: 150 - total flux cleaned = 0.0166377 Jy ! Component: 200 - total flux cleaned = 0.020097 Jy ! Total flux subtracted in 200 components = 0.020097 Jy ! Clean residual min=-0.001929 max=0.002637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.261421 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 189 components and 0.261421 Jy ! Inverting map ! Added new window around map position (3.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297869 Jy ! Component: 100 - total flux cleaned = 0.00545796 Jy ! Component: 150 - total flux cleaned = 0.00761843 Jy ! Component: 200 - total flux cleaned = 0.00921318 Jy ! Total flux subtracted in 200 components = 0.00921318 Jy ! Clean residual min=-0.001588 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.270635 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 217 components and 0.270635 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=8.168 mas, bmaj=8.795 mas, bpa=-0.3648 degrees ! Estimated noise=654.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293605 Jy ! Component: 100 - total flux cleaned = 0.00494443 Jy ! Component: 150 - total flux cleaned = 0.00651192 Jy ! Component: 200 - total flux cleaned = 0.00769504 Jy ! Total flux subtracted in 200 components = 0.00769504 Jy ! Clean residual min=-0.001408 max=0.001754 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.27833 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 = 0.000742355 Jy ! Component: 100 - total flux cleaned = 0.00138967 Jy ! Component: 150 - total flux cleaned = 0.00198724 Jy ! Component: 200 - total flux cleaned = 0.00245547 Jy ! Total flux subtracted in 200 components = 0.00245547 Jy ! Clean residual min=-0.001298 max=0.001556 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.280785 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 329 components and 0.280785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5.132 mas, bpa=-13.03 degrees ! Estimated noise=520.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340812 Jy ! Component: 100 - total flux cleaned = 0.000419372 Jy ! Component: 150 - total flux cleaned = 0.000457722 Jy ! Component: 200 - total flux cleaned = 0.000491949 Jy ! Total flux subtracted in 200 components = 0.000491949 Jy ! Clean residual min=-0.001306 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.281277 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 357 components and 0.281277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077389Jy sigma=0.000664 ! Fit after self-cal, rms=0.077372Jy sigma=0.000664 wmodel J2301+5706_S_2017_02_24_pus_map.mod ! Writing 357 model components to file: J2301+5706_S_2017_02_24_pus_map.mod wobs J2301+5706_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2301+5706_S_2017_02_24_pus_uvs.fits wwins J2301+5706_S_2017_02_24_pus_map.win ! wwins: Wrote 8 windows to J2301+5706_S_2017_02_24_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 = 0.00016689 Jy ! Component: 100 - total flux cleaned = 0.000233769 Jy ! Component: 150 - total flux cleaned = 0.000276737 Jy ! Component: 200 - total flux cleaned = 0.000276459 Jy ! Component: 250 - total flux cleaned = 0.000276386 Jy ! Component: 300 - total flux cleaned = 0.000256782 Jy ! Component: 350 - total flux cleaned = 0.000237519 Jy ! Component: 400 - total flux cleaned = 0.000180503 Jy ! Component: 450 - total flux cleaned = 0.000106179 Jy ! Component: 500 - total flux cleaned = 1.52215e-05 Jy ! Component: 550 - total flux cleaned = -5.63645e-05 Jy ! Component: 600 - total flux cleaned = -0.000144484 Jy ! Component: 650 - total flux cleaned = -0.000230723 Jy ! Component: 700 - total flux cleaned = -0.000349289 Jy ! Component: 750 - total flux cleaned = -0.000399231 Jy ! Component: 800 - total flux cleaned = -0.000465016 Jy ! Component: 850 - total flux cleaned = -0.000546026 Jy ! Component: 900 - total flux cleaned = -0.000641819 Jy ! Component: 950 - total flux cleaned = -0.000688994 Jy ! Component: 1000 - total flux cleaned = -0.000735704 Jy ! Component: 1050 - total flux cleaned = -0.000843288 Jy ! Component: 1100 - total flux cleaned = -0.000933796 Jy ! Component: 1150 - total flux cleaned = -0.000963548 Jy ! Component: 1200 - total flux cleaned = -0.00105212 Jy ! Component: 1250 - total flux cleaned = -0.00112478 Jy ! Component: 1300 - total flux cleaned = -0.00109594 Jy ! Component: 1350 - total flux cleaned = -0.00113887 Jy ! Component: 1400 - total flux cleaned = -0.00116699 Jy ! Component: 1450 - total flux cleaned = -0.00115309 Jy ! Component: 1500 - total flux cleaned = -0.00119465 Jy ! Component: 1550 - total flux cleaned = -0.00115346 Jy ! Component: 1600 - total flux cleaned = -0.00116701 Jy ! Component: 1650 - total flux cleaned = -0.00119385 Jy ! Component: 1700 - total flux cleaned = -0.00118063 Jy ! Component: 1750 - total flux cleaned = -0.00110136 Jy ! Component: 1800 - total flux cleaned = -0.00116709 Jy ! Component: 1850 - total flux cleaned = -0.00116713 Jy ! Component: 1900 - total flux cleaned = -0.00112835 Jy ! Component: 1950 - total flux cleaned = -0.0011028 Jy ! Component: 2000 - total flux cleaned = -0.00110272 Jy ! Component: 2050 - total flux cleaned = -0.00114038 Jy ! Component: 2100 - total flux cleaned = -0.00107789 Jy ! Component: 2150 - total flux cleaned = -0.00112746 Jy ! Component: 2200 - total flux cleaned = -0.00116438 Jy ! Component: 2250 - total flux cleaned = -0.00111554 Jy ! Component: 2300 - total flux cleaned = -0.0010915 Jy ! Component: 2350 - total flux cleaned = -0.0011637 Jy ! Component: 2400 - total flux cleaned = -0.00116377 Jy ! Component: 2450 - total flux cleaned = -0.00118743 Jy ! Component: 2500 - total flux cleaned = -0.00123431 Jy ! Component: 2550 - total flux cleaned = -0.00118772 Jy ! Component: 2600 - total flux cleaned = -0.00123399 Jy ! Component: 2650 - total flux cleaned = -0.00124538 Jy ! Component: 2700 - total flux cleaned = -0.00125678 Jy ! Component: 2750 - total flux cleaned = -0.00126797 Jy ! Component: 2800 - total flux cleaned = -0.00123421 Jy ! Component: 2850 - total flux cleaned = -0.00124536 Jy ! Component: 2900 - total flux cleaned = -0.00123428 Jy ! Component: 2950 - total flux cleaned = -0.00125639 Jy ! Component: 3000 - total flux cleaned = -0.00123449 Jy ! Component: 3050 - total flux cleaned = -0.0012019 Jy ! Component: 3100 - total flux cleaned = -0.00125589 Jy ! Component: 3150 - total flux cleaned = -0.00125591 Jy ! Component: 3200 - total flux cleaned = -0.00124521 Jy ! Component: 3250 - total flux cleaned = -0.00119218 Jy ! Component: 3300 - total flux cleaned = -0.00124495 Jy ! Component: 3350 - total flux cleaned = -0.00120311 Jy ! Component: 3400 - total flux cleaned = -0.00124481 Jy ! Component: 3450 - total flux cleaned = -0.00125509 Jy ! Component: 3500 - total flux cleaned = -0.00121394 Jy ! Component: 3550 - total flux cleaned = -0.00120378 Jy ! Component: 3600 - total flux cleaned = -0.00128524 Jy ! Component: 3650 - total flux cleaned = -0.00124479 Jy ! Component: 3700 - total flux cleaned = -0.00124479 Jy ! Component: 3750 - total flux cleaned = -0.00123478 Jy ! Component: 3800 - total flux cleaned = -0.00122485 Jy ! Component: 3850 - total flux cleaned = -0.00124463 Jy ! Component: 3900 - total flux cleaned = -0.00123475 Jy ! Component: 3950 - total flux cleaned = -0.0012151 Jy ! Component: 4000 - total flux cleaned = -0.00122487 Jy ! Component: 4050 - total flux cleaned = -0.00120542 Jy ! Total flux subtracted in 4096 components = -0.00118617 Jy ! Clean residual min=-0.000550 max=0.000606 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.280091 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 627 components and 0.280091 Jy ![Exited script file: muppet] wmap "J2301+5706_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 5.132 at -13.03 degrees (North through East) ! Clean map min=-0.0011726 max=0.09918 Jy/beam ! Writing clean map to FITS file: J2301+5706_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0991805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531595 0.531595 1.06319 2.12638 4.25276 8.50552 17.011 34.0221 68.0442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 5.132 at -13.03 degrees (North through East) ! Clean map min=-0.0011726 max=0.09918 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 J2301+5706_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:38:07 2019