! Started logfile: J2310+1055_X_2009_05_13_pus_uvs.log on Sat Jan 21 13:11:12 2017 obs J2310+1055_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J2310+1055_X_2009_05_13_pus_uva.fits ! AN table 1: 78 integrations on 120 of 120 possible baselines. ! AN table 2: 360 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.342447 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2310+1055 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1988 lines of history. ! ! Reading 71996 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 = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2310+1055_X_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 = 512x512 pixels with 0.100x0.100 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 337 telescope corrections were flagged in sub-array 1. ! A total of 2990 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 337 telescope corrections were flagged in sub-array 1. ! A total of 2990 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 337 telescope corrections were flagged in sub-array 1. ! A total of 2990 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 337 telescope corrections were flagged in sub-array 1. ! A total of 2990 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.786455Jy sigma=0.006692 ! Fit after self-cal, rms=0.650725Jy sigma=0.005631 ! 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=0.4796 mas, bmaj=1.135 mas, bpa=-10.42 degrees ! Estimated noise=719.212 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 = 0.273738 Jy ! Component: 100 - total flux cleaned = 0.353498 Jy ! Total flux subtracted in 100 components = 0.353498 Jy ! Clean residual min=-0.009085 max=0.036471 Jy/beam ! Clean residual mean=0.000507 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.353498 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.353498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191746Jy sigma=0.001313 ! Fit after self-cal, rms=0.191693Jy sigma=0.001312 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397737 Jy ! Component: 100 - total flux cleaned = 0.0614369 Jy ! Total flux subtracted in 100 components = 0.0614369 Jy ! Clean residual min=-0.007348 max=0.011083 Jy/beam ! Clean residual mean=0.000276 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.414935 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.414935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180957Jy sigma=0.001181 ! Fit after self-cal, rms=0.180959Jy sigma=0.001180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133844 Jy ! Component: 100 - total flux cleaned = 0.0190151 Jy ! Total flux subtracted in 100 components = 0.0190151 Jy ! Clean residual min=-0.006812 max=0.010318 Jy/beam ! Clean residual mean=0.000204 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.43395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.43395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179393Jy sigma=0.001164 ! Fit after self-cal, rms=0.179408Jy sigma=0.001164 ! Inverting map ! Added new window around map position (-1.7, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597514 Jy ! Component: 100 - total flux cleaned = 0.00758921 Jy ! Total flux subtracted in 100 components = 0.00758921 Jy ! Clean residual min=-0.006506 max=0.009333 Jy/beam ! Clean residual mean=0.000176 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.44154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.44154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178593Jy sigma=0.001160 ! Fit after self-cal, rms=0.178556Jy 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=0.5553 mas, bmaj=1.283 mas, bpa=-11.42 degrees ! Estimated noise=315.197 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 (-0.8, -0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010073 Jy ! Component: 100 - total flux cleaned = 0.0133092 Jy ! Component: 150 - total flux cleaned = 0.0137716 Jy ! Component: 200 - total flux cleaned = 0.014198 Jy ! Total flux subtracted in 200 components = 0.014198 Jy ! Clean residual min=-0.005368 max=0.006301 Jy/beam ! Clean residual mean=0.000506 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.455738 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.455738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177420Jy sigma=0.001153 ! Fit after self-cal, rms=0.177383Jy sigma=0.001152 ! 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 0.97 FD 0.95 HN 0.98 HO 0.84 ! KK 1.04 KP 1.02 LA 1.01 MK 0.99 ! NL 0.96 NY 1.00* OV 0.99 PT 0.98 ! SC 1.00* TS 0.92 WZ 1.00* KB 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.07 HO 0.74 ! KK 1.00 KP 1.03 LA 1.03 MK 1.01 ! NL 0.95 NY 1.04 OV 0.98 PT 1.00 ! SC 1.01 TS 0.93 WZ 1.04 KB 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.03 HO 0.84 ! KK 1.04 KP 0.95 LA 0.98 MK 1.01 ! NL 0.95 NY 1.00* OV 0.96 PT 1.04 ! SC 1.00* TS 0.91 WZ 1.00* KB 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.11 HO 0.76 ! KK 1.03 KP 0.97 LA 1.02 MK 1.00 ! NL 0.95 NY 0.99 OV 0.96 PT 1.04 ! SC 1.02 TS 0.92 WZ 1.08 KB 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.01 HO 0.83 ! KK 1.03 KP 1.01 LA 1.03 MK 0.97 ! NL 0.98 NY 1.00* OV 1.01 PT 1.05 ! SC 1.00* TS 0.93 WZ 1.00* KB 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.11 HO 0.76 ! KK 1.01 KP 1.01 LA 1.05 MK 0.98 ! NL 0.99 NY 1.03 OV 1.00 PT 1.04 ! SC 1.08 TS 0.94 WZ 1.09 KB 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 HO 0.92 ! KK 0.97 KP 1.01 LA 0.99 MK 1.01 ! NL 1.00 NY 1.00* OV 0.99 PT 1.03 ! SC 1.00* TS 0.94 WZ 1.00* KB 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.10 HO 0.79 ! KK 1.00 KP 1.01 LA 1.03 MK 1.01 ! NL 0.98 NY 1.01 OV 1.00 PT 1.04 ! SC 1.02 TS 0.94 WZ 1.09 KB 0.96 ! ! ! Fit before self-cal, rms=0.177383Jy sigma=0.001152 ! Fit after self-cal, rms=0.165379Jy sigma=0.001129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5455 mas, bmaj=1.216 mas, bpa=-12.33 degrees ! Estimated noise=311.164 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 = 0.00301935 Jy ! Component: 100 - total flux cleaned = 0.00270051 Jy ! Component: 150 - total flux cleaned = 0.00239914 Jy ! Component: 200 - total flux cleaned = 0.00211904 Jy ! Total flux subtracted in 200 components = 0.00211904 Jy ! Clean residual min=-0.003361 max=0.003325 Jy/beam ! Clean residual mean=0.000200 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.457857 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.457857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164953Jy sigma=0.001127 ! Fit after self-cal, rms=0.164936Jy sigma=0.001127 ! 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=0.164936Jy sigma=0.001127 ! Fit after self-cal, rms=0.165016Jy sigma=0.001124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5435 mas, bmaj=1.209 mas, bpa=-12.34 degrees ! Estimated noise=311.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192494 Jy ! Component: 100 - total flux cleaned = 0.00179555 Jy ! Component: 150 - total flux cleaned = 0.00156555 Jy ! Component: 200 - total flux cleaned = 0.00156982 Jy ! Total flux subtracted in 200 components = 0.00156982 Jy ! Clean residual min=-0.002803 max=0.002918 Jy/beam ! Clean residual mean=0.000137 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.459426 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.459426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164763Jy sigma=0.001123 ! Fit after self-cal, rms=0.164771Jy sigma=0.001123 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 = -0.000109449 Jy ! Component: 100 - total flux cleaned = -0.000206195 Jy ! Component: 150 - total flux cleaned = -0.000299614 Jy ! Component: 200 - total flux cleaned = -0.000384069 Jy ! Total flux subtracted in 200 components = -0.000384069 Jy ! Clean residual min=-0.002196 max=0.002804 Jy/beam ! Clean residual mean=0.000143 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.459042 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.459042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164634Jy sigma=0.001122 ! Fit after self-cal, rms=0.164635Jy sigma=0.001122 ! Inverting map ! Added new window around map position (-4.1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191135 Jy ! Component: 100 - total flux cleaned = 0.00183248 Jy ! Component: 150 - total flux cleaned = 0.00190533 Jy ! Component: 200 - total flux cleaned = 0.00190395 Jy ! Total flux subtracted in 200 components = 0.00190395 Jy ! Clean residual min=-0.001898 max=0.001934 Jy/beam ! Clean residual mean=0.000117 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.460946 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.460946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164540Jy sigma=0.001121 ! Fit after self-cal, rms=0.164540Jy sigma=0.001121 ! 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=0.164540Jy sigma=0.001121 ! Fit after self-cal, rms=0.164061Jy sigma=0.001120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5424 mas, bmaj=1.203 mas, bpa=-12.45 degrees ! Estimated noise=311.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393163 Jy ! Component: 100 - total flux cleaned = 0.000464708 Jy ! Component: 150 - total flux cleaned = 0.000464062 Jy ! Component: 200 - total flux cleaned = 0.000463146 Jy ! Total flux subtracted in 200 components = 0.000463146 Jy ! Clean residual min=-0.001750 max=0.001755 Jy/beam ! Clean residual mean=0.000059 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.461409 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.461409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163992Jy sigma=0.001120 ! Fit after self-cal, rms=0.163994Jy sigma=0.001120 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 = -7.06967e-05 Jy ! Component: 100 - total flux cleaned = -7.11966e-05 Jy ! Component: 150 - total flux cleaned = -7.41637e-05 Jy ! Component: 200 - total flux cleaned = -7.50691e-05 Jy ! Total flux subtracted in 200 components = -7.50691e-05 Jy ! Clean residual min=-0.001687 max=0.001681 Jy/beam ! Clean residual mean=0.000060 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.461334 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.461334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163952Jy sigma=0.001120 ! Fit after self-cal, rms=0.163954Jy sigma=0.001120 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.163954Jy sigma=0.001120 ! Fit after self-cal, rms=0.163793Jy sigma=0.001119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=3.056 mas, bpa=-7.54 degrees ! Estimated noise=432.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265717 Jy ! Component: 100 - total flux cleaned = -0.000240037 Jy ! Component: 150 - total flux cleaned = -0.000198072 Jy ! Component: 200 - total flux cleaned = -0.0001979 Jy ! Total flux subtracted in 200 components = -0.0001979 Jy ! Clean residual min=-0.001269 max=0.001752 Jy/beam ! Clean residual mean=0.000136 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.461136 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.461136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163797Jy sigma=0.001119 ! Fit after self-cal, rms=0.163797Jy sigma=0.001119 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 = -2.14184e-07 Jy ! Component: 100 - total flux cleaned = -1.52781e-05 Jy ! Component: 150 - total flux cleaned = -5.8481e-05 Jy ! Component: 200 - total flux cleaned = -9.93344e-05 Jy ! Total flux subtracted in 200 components = -9.93344e-05 Jy ! Clean residual min=-0.001211 max=0.001703 Jy/beam ! Clean residual mean=0.000140 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.461037 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.461037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163799Jy sigma=0.001119 ! Fit after self-cal, rms=0.163800Jy sigma=0.001119 ! 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=0.542 mas, bmaj=1.201 mas, bpa=-12.46 degrees ! Estimated noise=310.841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.542 x 1.201 at -12.46 degrees (North through East) ! Clean map min=-0.0015986 max=0.35985 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=0.4733 mas, bmaj=1.075 mas, bpa=-11.68 degrees ! Estimated noise=719.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27214 Jy ! Component: 100 - total flux cleaned = 0.354484 Jy ! Component: 150 - total flux cleaned = 0.395906 Jy ! Component: 200 - total flux cleaned = 0.417016 Jy ! Total flux subtracted in 200 components = 0.417016 Jy ! Clean residual min=-0.004228 max=0.010104 Jy/beam ! Clean residual mean=0.000182 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.417015 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.417015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.542 mas, bmaj=1.201 mas, bpa=-12.46 degrees ! Estimated noise=310.841 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 = 0.0172242 Jy ! Component: 100 - total flux cleaned = 0.0269289 Jy ! Component: 150 - total flux cleaned = 0.0330443 Jy ! Component: 200 - total flux cleaned = 0.0372449 Jy ! Total flux subtracted in 200 components = 0.0372449 Jy ! Clean residual min=-0.001738 max=0.002526 Jy/beam ! Clean residual mean=0.000148 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.45426 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.45426 Jy ! Inverting map ! Added new window around map position (-2.9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263504 Jy ! Component: 100 - total flux cleaned = 0.00365473 Jy ! Component: 150 - total flux cleaned = 0.00454344 Jy ! Component: 200 - total flux cleaned = 0.00501156 Jy ! Total flux subtracted in 200 components = 0.00501156 Jy ! Clean residual min=-0.001665 max=0.001699 Jy/beam ! Clean residual mean=0.000075 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.459272 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.459272 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=3.056 mas, bpa=-7.54 degrees ! Estimated noise=432.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010537 Jy ! Component: 100 - total flux cleaned = 0.00127967 Jy ! Component: 150 - total flux cleaned = 0.00129678 Jy ! Component: 200 - total flux cleaned = 0.00126851 Jy ! Total flux subtracted in 200 components = 0.00126851 Jy ! Clean residual min=-0.001175 max=0.001740 Jy/beam ! Clean residual mean=0.000160 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.46054 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 = -2.62999e-05 Jy ! Component: 100 - total flux cleaned = -5.01003e-05 Jy ! Component: 150 - total flux cleaned = -8.22895e-05 Jy ! Component: 200 - total flux cleaned = -0.000101751 Jy ! Total flux subtracted in 200 components = -0.000101751 Jy ! Clean residual min=-0.001164 max=0.001716 Jy/beam ! Clean residual mean=0.000164 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.460439 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 0.460439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.542 mas, bmaj=1.201 mas, bpa=-12.46 degrees ! Estimated noise=310.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548146 Jy ! Component: 100 - total flux cleaned = -0.000551165 Jy ! Component: 150 - total flux cleaned = -0.000432694 Jy ! Component: 200 - total flux cleaned = -0.0003777 Jy ! Total flux subtracted in 200 components = -0.0003777 Jy ! Clean residual min=-0.001647 max=0.001578 Jy/beam ! Clean residual mean=0.000063 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.460061 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.460061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163883Jy sigma=0.001120 ! Fit after self-cal, rms=0.163883Jy sigma=0.001120 wmodel J2310+1055_X_2009_05_13_pus_map.mod ! Writing 107 model components to file: J2310+1055_X_2009_05_13_pus_map.mod wobs J2310+1055_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J2310+1055_X_2009_05_13_pus_uvs.fits wwins J2310+1055_X_2009_05_13_pus_map.win ! wwins: Wrote 5 windows to J2310+1055_X_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138297 Jy ! Component: 100 - total flux cleaned = 0.000393889 Jy ! Component: 150 - total flux cleaned = 0.000613024 Jy ! Component: 200 - total flux cleaned = 0.000825925 Jy ! Component: 250 - total flux cleaned = 0.00103318 Jy ! Component: 300 - total flux cleaned = 0.00110968 Jy ! Component: 350 - total flux cleaned = 0.00128292 Jy ! Component: 400 - total flux cleaned = 0.00130708 Jy ! Component: 450 - total flux cleaned = 0.00142599 Jy ! Component: 500 - total flux cleaned = 0.00149587 Jy ! Component: 550 - total flux cleaned = 0.00158809 Jy ! Component: 600 - total flux cleaned = 0.00167904 Jy ! Component: 650 - total flux cleaned = 0.00174617 Jy ! Component: 700 - total flux cleaned = 0.00183469 Jy ! Component: 750 - total flux cleaned = 0.00192205 Jy ! Component: 800 - total flux cleaned = 0.00200828 Jy ! Component: 850 - total flux cleaned = 0.00207208 Jy ! Component: 900 - total flux cleaned = 0.00209331 Jy ! Component: 950 - total flux cleaned = 0.00217683 Jy ! Component: 1000 - total flux cleaned = 0.00219759 Jy ! Component: 1050 - total flux cleaned = 0.00221821 Jy ! Component: 1100 - total flux cleaned = 0.00227918 Jy ! Component: 1150 - total flux cleaned = 0.00229936 Jy ! Component: 1200 - total flux cleaned = 0.00233909 Jy ! Component: 1250 - total flux cleaned = 0.00235866 Jy ! Component: 1300 - total flux cleaned = 0.00233926 Jy ! Component: 1350 - total flux cleaned = 0.00235879 Jy ! Component: 1400 - total flux cleaned = 0.00239737 Jy ! Component: 1450 - total flux cleaned = 0.0024355 Jy ! Component: 1500 - total flux cleaned = 0.00245441 Jy ! Component: 1550 - total flux cleaned = 0.00249187 Jy ! Component: 1600 - total flux cleaned = 0.00249186 Jy ! Component: 1650 - total flux cleaned = 0.00251017 Jy ! Component: 1700 - total flux cleaned = 0.00251026 Jy ! Component: 1750 - total flux cleaned = 0.00252847 Jy ! Component: 1800 - total flux cleaned = 0.00251052 Jy ! Component: 1850 - total flux cleaned = 0.0025285 Jy ! Component: 1900 - total flux cleaned = 0.002564 Jy ! Component: 1950 - total flux cleaned = 0.00252869 Jy ! Component: 2000 - total flux cleaned = 0.0025287 Jy ! Total flux subtracted in 2048 components = 0.00254613 Jy ! Clean residual min=-0.001088 max=0.000986 Jy/beam ! Clean residual mean=0.000020 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.462607 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 259 components and 0.462607 Jy ![Exited script file: muppet] wmap "J2310+1055_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.542 x 1.201 at -12.46 degrees (North through East) ! Clean map min=-0.0015433 max=0.36044 Jy/beam ! Writing clean map to FITS file: J2310+1055_X_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 0.360436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274355 0.274355 0.54871 1.09742 2.19484 4.38968 8.77935 17.5587 35.1174 70.2348 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.542 x 1.201 at -12.46 degrees (North through East) ! Clean map min=-0.0015433 max=0.36044 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 J2310+1055_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 13:11:18 2017