! Started logfile: J0646+4451_X_2009_05_13_pus_uvs.log on Sat Jan 21 12:39:58 2017 obs J0646+4451_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0646+4451_X_2009_05_13_pus_uva.fits ! AN table 1: 65 integrations on 120 of 120 possible baselines. ! AN table 2: 13 integrations on 120 of 120 possible baselines. ! AN table 3: 32 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.291742 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0646+4451 ! ! 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 15404 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 = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0646+4451_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 = 1024x1024 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 475 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 341 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 475 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 341 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 475 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 341 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 475 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 341 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.725159Jy sigma=0.014893 ! Fit after self-cal, rms=1.652593Jy sigma=0.014337 ! 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=0.572 mas, bmaj=0.7819 mas, bpa=-3.179 degrees ! Estimated noise=1041.33 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86431 Jy ! Component: 100 - total flux cleaned = 2.41433 Jy ! Total flux subtracted in 100 components = 2.41433 Jy ! Clean residual min=-0.038885 max=0.240115 Jy/beam ! Clean residual mean=0.000776 rms=0.012306 Jy/beam ! Combined flux in latest and established models = 2.41433 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.41433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506369Jy sigma=0.004551 ! Fit after self-cal, rms=0.506262Jy sigma=0.004550 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252467 Jy ! Component: 100 - total flux cleaned = 0.380597 Jy ! Total flux subtracted in 100 components = 0.380597 Jy ! Clean residual min=-0.026027 max=0.065689 Jy/beam ! Clean residual mean=0.000304 rms=0.006435 Jy/beam ! Combined flux in latest and established models = 2.79493 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 2.79493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324389Jy sigma=0.002676 ! Fit after self-cal, rms=0.323892Jy sigma=0.002673 ! Inverting map ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816171 Jy ! Component: 100 - total flux cleaned = 0.135027 Jy ! Total flux subtracted in 100 components = 0.135027 Jy ! Clean residual min=-0.022271 max=0.031541 Jy/beam ! Clean residual mean=0.000133 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 2.92995 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 2.92995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295534Jy sigma=0.002261 ! Fit after self-cal, rms=0.295101Jy sigma=0.002258 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403203 Jy ! Component: 100 - total flux cleaned = 0.0701461 Jy ! Total flux subtracted in 100 components = 0.0701461 Jy ! Clean residual min=-0.021967 max=0.024603 Jy/beam ! Clean residual mean=0.000043 rms=0.004872 Jy/beam ! Combined flux in latest and established models = 3.0001 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 3.0001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288322Jy sigma=0.002119 ! Fit after self-cal, rms=0.288102Jy sigma=0.002117 ! 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=0.7099 mas, bmaj=0.9686 mas, bpa=-0.4531 degrees ! Estimated noise=713.788 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 (1.3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427496 Jy ! Component: 100 - total flux cleaned = 0.0690421 Jy ! Component: 150 - total flux cleaned = 0.0865308 Jy ! Component: 200 - total flux cleaned = 0.0941582 Jy ! Total flux subtracted in 200 components = 0.0941582 Jy ! Clean residual min=-0.024078 max=0.027685 Jy/beam ! Clean residual mean=0.000752 rms=0.005785 Jy/beam ! Combined flux in latest and established models = 3.09426 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 3.09426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285387Jy sigma=0.002010 ! Fit after self-cal, rms=0.285143Jy sigma=0.002008 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 HO 1.00* ! KK 1.00 KP 1.02 LA 1.00 MK 1.00 ! NL 0.99 NY 0.98 OV 0.96 PT 0.99 ! SC 1.01 TS 0.95 WZ 1.01 KB 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 1.02 HO 1.00* ! KK 1.12 KP 1.00 LA 0.96 MK 1.00 ! NL 0.95 NY 0.97 OV 0.97 PT 0.97 ! SC 1.00 TS 1.00* WZ 1.01 KB 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 HN 1.04 HO 1.00* ! KK 1.06 KP 1.00* LA 1.06 MK 1.00* ! NL 0.97 NY 0.97 OV 1.00* PT 1.05 ! SC 1.01 TS 0.88 WZ 1.03 KB 0.90 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.06 HO 1.00* ! KK 1.00 KP 0.96 LA 0.98 MK 1.01 ! NL 0.98 NY 0.96 OV 0.95 PT 1.04 ! SC 1.03 TS 0.94 WZ 1.02 KB 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.03 HO 1.00* ! KK 1.11 KP 0.94 LA 0.94 MK 1.01 ! NL 0.94 NY 0.96 OV 0.95 PT 1.01 ! SC 1.02 TS 1.00* WZ 1.01 KB 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 HN 1.04 HO 1.00* ! KK 1.07 KP 1.00* LA 1.03 MK 1.00* ! NL 0.97 NY 0.96 OV 1.00* PT 1.10 ! SC 1.03 TS 0.88 WZ 1.03 KB 0.89 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.08 HO 1.00* ! KK 0.99 KP 0.99 LA 1.02 MK 0.97 ! NL 1.02 NY 0.99 OV 0.97 PT 1.04 ! SC 1.05 TS 0.95 WZ 1.02 KB 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.04 HO 1.00* ! KK 1.14 KP 0.98 LA 0.98 MK 0.98 ! NL 0.98 NY 0.99 OV 0.98 PT 1.01 ! SC 1.05 TS 1.00* WZ 1.02 KB 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 1.07 HO 1.00* ! KK 1.05 KP 1.00* LA 1.08 MK 1.00* ! NL 0.99 NY 0.98 OV 1.00* PT 1.10 ! SC 1.07 TS 0.90 WZ 1.04 KB 0.90 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 HO 1.00* ! KK 0.98 KP 1.00 LA 0.99 MK 0.99 ! NL 1.03 NY 0.97 OV 0.98 PT 1.03 ! SC 1.01 TS 0.94 WZ 1.03 KB 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.03 HO 1.00* ! KK 1.13 KP 0.97 LA 0.96 MK 1.00 ! NL 0.98 NY 0.97 OV 0.98 PT 1.00 ! SC 1.00 TS 1.00* WZ 1.00 KB 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.05 HN 1.04 HO 1.00* ! KK 1.06 KP 1.00* LA 1.06 MK 1.00* ! NL 1.01 NY 0.96 OV 1.00* PT 1.11 ! SC 1.03 TS 0.91 WZ 1.03 KB 0.90 ! ! ! Fit before self-cal, rms=0.285143Jy sigma=0.002008 ! Fit after self-cal, rms=0.247369Jy sigma=0.001540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7133 mas, bmaj=0.976 mas, bpa=1.097 degrees ! Estimated noise=711.935 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 = -0.00603765 Jy ! Component: 100 - total flux cleaned = -0.00778819 Jy ! Component: 150 - total flux cleaned = -0.00925665 Jy ! Component: 200 - total flux cleaned = -0.0104869 Jy ! Total flux subtracted in 200 components = -0.0104869 Jy ! Clean residual min=-0.018152 max=0.014423 Jy/beam ! Clean residual mean=-0.001263 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 3.08377 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 3.08377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245352Jy sigma=0.001532 ! Fit after self-cal, rms=0.245341Jy sigma=0.001531 ! 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=0.245341Jy sigma=0.001531 ! Fit after self-cal, rms=0.222958Jy sigma=0.001331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7132 mas, bmaj=0.9764 mas, bpa=1.162 degrees ! Estimated noise=711.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00454018 Jy ! Component: 100 - total flux cleaned = -0.00718476 Jy ! Component: 150 - total flux cleaned = -0.00933939 Jy ! Component: 200 - total flux cleaned = -0.0103377 Jy ! Total flux subtracted in 200 components = -0.0103377 Jy ! Clean residual min=-0.008184 max=0.007241 Jy/beam ! Clean residual mean=-0.000302 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 3.07343 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 3.07343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222469Jy sigma=0.001327 ! Fit after self-cal, rms=0.222448Jy sigma=0.001327 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 = -0.00101654 Jy ! Component: 100 - total flux cleaned = -0.00228179 Jy ! Component: 150 - total flux cleaned = -0.0028944 Jy ! Component: 200 - total flux cleaned = -0.0033386 Jy ! Total flux subtracted in 200 components = -0.0033386 Jy ! Clean residual min=-0.008001 max=0.007264 Jy/beam ! Clean residual mean=-0.000251 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 3.0701 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 3.0701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222308Jy sigma=0.001325 ! Fit after self-cal, rms=0.222281Jy sigma=0.001325 ! 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=0.222281Jy sigma=0.001325 ! Fit after self-cal, rms=0.218519Jy sigma=0.001290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7124 mas, bmaj=0.9767 mas, bpa=1.178 degrees ! Estimated noise=711.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106677 Jy ! Component: 100 - total flux cleaned = -0.00171271 Jy ! Component: 150 - total flux cleaned = -0.00226052 Jy ! Component: 200 - total flux cleaned = -0.00263481 Jy ! Total flux subtracted in 200 components = -0.00263481 Jy ! Clean residual min=-0.005032 max=0.004707 Jy/beam ! Clean residual mean=0.000012 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 3.06746 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 3.06746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218335Jy sigma=0.001287 ! Fit after self-cal, rms=0.218316Jy sigma=0.001287 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 = -0.000551857 Jy ! Component: 100 - total flux cleaned = -0.00110545 Jy ! Component: 150 - total flux cleaned = -0.00140707 Jy ! Component: 200 - total flux cleaned = -0.00159463 Jy ! Total flux subtracted in 200 components = -0.00159463 Jy ! Clean residual min=-0.004948 max=0.004614 Jy/beam ! Clean residual mean=0.000036 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 3.06587 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 3.06587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218234Jy sigma=0.001286 ! Fit after self-cal, rms=0.218220Jy sigma=0.001286 ! 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=0.218220Jy sigma=0.001286 ! Fit after self-cal, rms=0.218188Jy sigma=0.001285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=2.673 mas, bpa=-86.08 degrees ! Estimated noise=994.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262537 Jy ! Component: 100 - total flux cleaned = -0.00283022 Jy ! Component: 150 - total flux cleaned = -0.00287464 Jy ! Component: 200 - total flux cleaned = -0.00287512 Jy ! Total flux subtracted in 200 components = -0.00287512 Jy ! Clean residual min=-0.004333 max=0.005009 Jy/beam ! Clean residual mean=0.000107 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 3.06299 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 3.06299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218176Jy sigma=0.001285 ! Fit after self-cal, rms=0.218171Jy sigma=0.001285 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358228 Jy ! Component: 100 - total flux cleaned = -0.000327443 Jy ! Component: 150 - total flux cleaned = -0.000298026 Jy ! Component: 200 - total flux cleaned = -0.000269204 Jy ! Total flux subtracted in 200 components = -0.000269204 Jy ! Clean residual min=-0.004260 max=0.004996 Jy/beam ! Clean residual mean=0.000118 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 3.06272 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 139 components and 3.06272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218173Jy sigma=0.001285 ! Fit after self-cal, rms=0.218170Jy sigma=0.001285 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.712 mas, bmaj=0.977 mas, bpa=1.181 degrees ! Estimated noise=710.716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.712 x 0.977 at 1.181 degrees (North through East) ! Clean map min=-0.0044335 max=2.5018 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218170Jy sigma=0.001285 ! Fit after self-cal, rms=8.877052Jy sigma=0.001046 ! Inverting map and beam ! Estimated beam: bmin=0.7118 mas, bmaj=0.9769 mas, bpa=1.172 degrees ! Estimated noise=710.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208136 Jy ! Component: 100 - total flux cleaned = 9.49446e-05 Jy ! Component: 150 - total flux cleaned = -0.000237132 Jy ! Component: 200 - total flux cleaned = -0.000333407 Jy ! Total flux subtracted in 200 components = -0.000333407 Jy ! Clean residual min=-0.003832 max=0.003686 Jy/beam ! Clean residual mean=-0.000022 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 3.06239 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 3.06239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=8.877020Jy sigma=0.001045 ! Fit after self-cal, rms=8.877151Jy sigma=0.001044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436172 Jy ! Component: 100 - total flux cleaned = -0.000439521 Jy ! Component: 150 - total flux cleaned = -0.000440039 Jy ! Component: 200 - total flux cleaned = -0.000439838 Jy ! Total flux subtracted in 200 components = -0.000439838 Jy ! Clean residual min=-0.003606 max=0.003597 Jy/beam ! Clean residual mean=-0.000016 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 3.06195 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 3.06195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=8.877141Jy sigma=0.001044 ! Fit after self-cal, rms=8.877131Jy sigma=0.001044 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=8.877131Jy sigma=0.001044 ! Fit after self-cal, rms=34.438118Jy sigma=0.001043 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=0.5735 mas, bmaj=0.789 mas, bpa=-0.9693 degrees ! Estimated noise=1038.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85161 Jy ! Component: 100 - total flux cleaned = 2.40319 Jy ! Component: 150 - total flux cleaned = 2.65808 Jy ! Component: 200 - total flux cleaned = 2.78988 Jy ! Total flux subtracted in 200 components = 2.78988 Jy ! Clean residual min=-0.014113 max=0.068066 Jy/beam ! Clean residual mean=0.000339 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 2.78988 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.78988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7113 mas, bmaj=0.9768 mas, bpa=1.173 degrees ! Estimated noise=710.916 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 = 0.125328 Jy ! Component: 100 - total flux cleaned = 0.188568 Jy ! Component: 150 - total flux cleaned = 0.222749 Jy ! Component: 200 - total flux cleaned = 0.242119 Jy ! Total flux subtracted in 200 components = 0.242119 Jy ! Clean residual min=-0.003306 max=0.009713 Jy/beam ! Clean residual mean=0.000449 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 3.032 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 3.032 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114832 Jy ! Component: 100 - total flux cleaned = 0.0185744 Jy ! Component: 150 - total flux cleaned = 0.0231426 Jy ! Component: 200 - total flux cleaned = 0.0245966 Jy ! Total flux subtracted in 200 components = 0.0245966 Jy ! Clean residual min=-0.003165 max=0.004065 Jy/beam ! Clean residual mean=0.000072 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 3.0566 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 3.0566 Jy ! Inverting map ! Added new window around map position (3.1, -0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258216 Jy ! Component: 100 - total flux cleaned = 0.00311218 Jy ! Component: 150 - total flux cleaned = 0.00359614 Jy ! Component: 200 - total flux cleaned = 0.00404244 Jy ! Total flux subtracted in 200 components = 0.00404244 Jy ! Clean residual min=-0.003350 max=0.003646 Jy/beam ! Clean residual mean=0.000009 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 3.06064 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 3.06064 Jy ! Inverting map ! Added new window around map position (-13.9, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190961 Jy ! Component: 100 - total flux cleaned = 0.00215451 Jy ! Component: 150 - total flux cleaned = 0.00230674 Jy ! Component: 200 - total flux cleaned = 0.00245247 Jy ! Total flux subtracted in 200 components = 0.00245247 Jy ! Clean residual min=-0.003462 max=0.003348 Jy/beam ! Clean residual mean=-0.000023 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 3.06309 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 3.06309 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=2.506 mas, bmaj=2.674 mas, bpa=-86.76 degrees ! Estimated noise=994.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486006 Jy ! Component: 100 - total flux cleaned = 0.000489286 Jy ! Component: 150 - total flux cleaned = 0.000491569 Jy ! Component: 200 - total flux cleaned = 0.00045413 Jy ! Total flux subtracted in 200 components = 0.00045413 Jy ! Clean residual min=-0.003183 max=0.003092 Jy/beam ! Clean residual mean=-0.000093 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 3.06355 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 = -6.71647e-05 Jy ! Component: 100 - total flux cleaned = -9.7452e-05 Jy ! Component: 150 - total flux cleaned = -0.000154378 Jy ! Component: 200 - total flux cleaned = -0.000179666 Jy ! Total flux subtracted in 200 components = -0.000179666 Jy ! Clean residual min=-0.003128 max=0.003066 Jy/beam ! Clean residual mean=-0.000087 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 3.06337 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 3.06337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7113 mas, bmaj=0.9768 mas, bpa=1.173 degrees ! Estimated noise=710.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270348 Jy ! Component: 100 - total flux cleaned = -6.60834e-05 Jy ! Component: 150 - total flux cleaned = 6.0512e-05 Jy ! Component: 200 - total flux cleaned = 0.000120105 Jy ! Total flux subtracted in 200 components = 0.000120105 Jy ! Clean residual min=-0.003493 max=0.003341 Jy/beam ! Clean residual mean=-0.000030 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 3.06349 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 3.06349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=34.438114Jy sigma=0.001041 ! Fit after self-cal, rms=34.438202Jy sigma=0.001040 wmodel J0646+4451_X_2009_05_13_pus_map.mod ! Writing 145 model components to file: J0646+4451_X_2009_05_13_pus_map.mod wobs J0646+4451_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0646+4451_X_2009_05_13_pus_uvs.fits wwins J0646+4451_X_2009_05_13_pus_map.win ! wwins: Wrote 5 windows to J0646+4451_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316214 Jy ! Component: 100 - total flux cleaned = 0.000375995 Jy ! Component: 150 - total flux cleaned = 0.000202187 Jy ! Component: 200 - total flux cleaned = 0.000203184 Jy ! Component: 250 - total flux cleaned = 0.000203496 Jy ! Component: 300 - total flux cleaned = 0.000257779 Jy ! Component: 350 - total flux cleaned = 0.000365011 Jy ! Component: 400 - total flux cleaned = 0.00041792 Jy ! Component: 450 - total flux cleaned = 0.000521824 Jy ! Component: 500 - total flux cleaned = 0.000572978 Jy ! Component: 550 - total flux cleaned = 0.000573026 Jy ! Component: 600 - total flux cleaned = 0.000623494 Jy ! Component: 650 - total flux cleaned = 0.000772592 Jy ! Component: 700 - total flux cleaned = 0.000772117 Jy ! Component: 750 - total flux cleaned = 0.000820435 Jy ! Component: 800 - total flux cleaned = 0.000772388 Jy ! Component: 850 - total flux cleaned = 0.000772869 Jy ! Component: 900 - total flux cleaned = 0.0008206 Jy ! Component: 950 - total flux cleaned = 0.000867384 Jy ! Component: 1000 - total flux cleaned = 0.000821088 Jy ! Component: 1050 - total flux cleaned = 0.000867383 Jy ! Component: 1100 - total flux cleaned = 0.000912768 Jy ! Component: 1150 - total flux cleaned = 0.000776623 Jy ! Component: 1200 - total flux cleaned = 0.000731529 Jy ! Component: 1250 - total flux cleaned = 0.000731301 Jy ! Component: 1300 - total flux cleaned = 0.000509545 Jy ! Component: 1350 - total flux cleaned = 0.000553718 Jy ! Component: 1400 - total flux cleaned = 0.000465984 Jy ! Component: 1450 - total flux cleaned = 0.000378729 Jy ! Component: 1500 - total flux cleaned = 0.000249092 Jy ! Component: 1550 - total flux cleaned = 0.000206124 Jy ! Component: 1600 - total flux cleaned = 7.85161e-05 Jy ! Component: 1650 - total flux cleaned = 7.84957e-05 Jy ! Component: 1700 - total flux cleaned = -8.99886e-05 Jy ! Component: 1750 - total flux cleaned = -8.98587e-05 Jy ! Component: 1800 - total flux cleaned = -0.000173192 Jy ! Component: 1850 - total flux cleaned = -0.000338625 Jy ! Component: 1900 - total flux cleaned = -0.000379771 Jy ! Component: 1950 - total flux cleaned = -0.000420614 Jy ! Component: 2000 - total flux cleaned = -0.00058322 Jy ! Component: 2050 - total flux cleaned = -0.000623843 Jy ! Component: 2100 - total flux cleaned = -0.000583715 Jy ! Component: 2150 - total flux cleaned = -0.000783847 Jy ! Component: 2200 - total flux cleaned = -0.00082345 Jy ! Component: 2250 - total flux cleaned = -0.000744408 Jy ! Component: 2300 - total flux cleaned = -0.000823313 Jy ! Component: 2350 - total flux cleaned = -0.000941075 Jy ! Component: 2400 - total flux cleaned = -0.000941102 Jy ! Component: 2450 - total flux cleaned = -0.00101885 Jy ! Component: 2500 - total flux cleaned = -0.0010576 Jy ! Component: 2550 - total flux cleaned = -0.00109611 Jy ! Component: 2600 - total flux cleaned = -0.00121103 Jy ! Component: 2650 - total flux cleaned = -0.00124916 Jy ! Component: 2700 - total flux cleaned = -0.0012491 Jy ! Component: 2750 - total flux cleaned = -0.00136244 Jy ! Component: 2800 - total flux cleaned = -0.00132473 Jy ! Component: 2850 - total flux cleaned = -0.00139979 Jy ! Component: 2900 - total flux cleaned = -0.00147434 Jy ! Component: 2950 - total flux cleaned = -0.00151151 Jy ! Component: 3000 - total flux cleaned = -0.00162246 Jy ! Component: 3050 - total flux cleaned = -0.00162232 Jy ! Component: 3100 - total flux cleaned = -0.0016224 Jy ! Component: 3150 - total flux cleaned = -0.00169546 Jy ! Component: 3200 - total flux cleaned = -0.0017682 Jy ! Component: 3250 - total flux cleaned = -0.00180432 Jy ! Component: 3300 - total flux cleaned = -0.00184047 Jy ! Component: 3350 - total flux cleaned = -0.00191232 Jy ! Component: 3400 - total flux cleaned = -0.00187653 Jy ! Component: 3450 - total flux cleaned = -0.0019123 Jy ! Component: 3500 - total flux cleaned = -0.00198342 Jy ! Component: 3550 - total flux cleaned = -0.00205425 Jy ! Component: 3600 - total flux cleaned = -0.00212465 Jy ! Component: 3650 - total flux cleaned = -0.00212463 Jy ! Component: 3700 - total flux cleaned = -0.00219459 Jy ! Component: 3750 - total flux cleaned = -0.00219444 Jy ! Component: 3800 - total flux cleaned = -0.00219435 Jy ! Component: 3850 - total flux cleaned = -0.0021944 Jy ! Component: 3900 - total flux cleaned = -0.00226342 Jy ! Component: 3950 - total flux cleaned = -0.00229771 Jy ! Component: 4000 - total flux cleaned = -0.00229773 Jy ! Component: 4050 - total flux cleaned = -0.0023319 Jy ! Total flux subtracted in 4096 components = -0.00236588 Jy ! Clean residual min=-0.002204 max=0.001770 Jy/beam ! Clean residual mean=-0.000016 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 3.06112 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 457 components and 3.06112 Jy ![Exited script file: muppet] wmap "J0646+4451_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7113 x 0.9768 at 1.173 degrees (North through East) ! Clean map min=-0.0033947 max=2.5057 Jy/beam ! Writing clean map to FITS file: J0646+4451_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 2.50566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000613261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.073425 0.073425 0.14685 0.2937 0.5874 1.1748 2.3496 4.6992 9.3984 18.7968 37.5936 75.1872 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.505 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7113 x 0.9768 at 1.173 degrees (North through East) ! Clean map min=-0.0033947 max=2.5057 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 J0646+4451_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 12:40:05 2017