! Started logfile: J1642+6856_X_2000_03_13_pus_uvs.log on Mon Apr 1 13:03:04 2013 obs J1642+6856_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2000_03_13_pus_uva.fits ! AN table 1: 191 integrations on 190 of 190 possible baselines. ! AN table 2: 243 integrations on 190 of 190 possible baselines. ! AN table 3: 139 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.25152 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1642+6856 ! ! 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 2382 lines of history. ! ! Reading 109532 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1642+6856_X_2000_03_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 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 2679 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 1713 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2680 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 1713 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2678 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 1713 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2678 telescope corrections were flagged in sub-array 1. ! A total of 2582 telescope corrections were flagged in sub-array 2. ! A total of 1713 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.977143Jy sigma=0.006892 ! Fit after self-cal, rms=0.798109Jy sigma=0.005065 ! 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 ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.5103 mas, bmaj=0.5771 mas, bpa=-50.16 degrees ! Estimated noise=521.259 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 = 0.298331 Jy ! Component: 100 - total flux cleaned = 0.376149 Jy ! Total flux subtracted in 100 components = 0.376149 Jy ! Clean residual min=-0.006748 max=0.035781 Jy/beam ! Clean residual mean=-0.000096 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.376149 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.376149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.550575Jy sigma=0.001623 ! Fit after self-cal, rms=0.550465Jy sigma=0.001622 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041585 Jy ! Component: 100 - total flux cleaned = 0.0651261 Jy ! Total flux subtracted in 100 components = 0.0651261 Jy ! Clean residual min=-0.005344 max=0.021930 Jy/beam ! Clean residual mean=-0.000069 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.441275 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.441275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.545160Jy sigma=0.001452 ! Fit after self-cal, rms=0.545083Jy sigma=0.001452 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (0, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218274 Jy ! Component: 100 - total flux cleaned = 0.0354185 Jy ! Total flux subtracted in 100 components = 0.0354185 Jy ! Clean residual min=-0.004741 max=0.015022 Jy/beam ! Clean residual mean=-0.000054 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.476694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.476694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.543409Jy sigma=0.001388 ! Fit after self-cal, rms=0.543290Jy sigma=0.001386 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159558 Jy ! Component: 100 - total flux cleaned = 0.0274366 Jy ! Total flux subtracted in 100 components = 0.0274366 Jy ! Clean residual min=-0.004705 max=0.009956 Jy/beam ! Clean residual mean=-0.000047 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.50413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.50413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.542303Jy sigma=0.001348 ! Fit after self-cal, rms=0.542281Jy sigma=0.001346 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111911 Jy ! Component: 100 - total flux cleaned = 0.0201633 Jy ! Total flux subtracted in 100 components = 0.0201633 Jy ! Clean residual min=-0.004664 max=0.007895 Jy/beam ! Clean residual mean=-0.000041 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.524293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.524293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541725Jy sigma=0.001323 ! Fit after self-cal, rms=0.541703Jy sigma=0.001323 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878033 Jy ! Component: 100 - total flux cleaned = 0.0160338 Jy ! Total flux subtracted in 100 components = 0.0160338 Jy ! Clean residual min=-0.004560 max=0.007621 Jy/beam ! Clean residual mean=-0.000036 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.540327 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.540327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541323Jy sigma=0.001307 ! Fit after self-cal, rms=0.541306Jy sigma=0.001307 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765864 Jy ! Component: 100 - total flux cleaned = 0.01376 Jy ! Total flux subtracted in 100 components = 0.01376 Jy ! Clean residual min=-0.004582 max=0.005856 Jy/beam ! Clean residual mean=-0.000031 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.554087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.554087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541053Jy sigma=0.001296 ! Fit after self-cal, rms=0.541041Jy sigma=0.001296 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.6004 mas, bmaj=0.701 mas, bpa=-37.33 degrees ! Estimated noise=286.004 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 (-2.2, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171237 Jy ! Component: 100 - total flux cleaned = 0.0304994 Jy ! Component: 150 - total flux cleaned = 0.0415858 Jy ! Component: 200 - total flux cleaned = 0.0509539 Jy ! Total flux subtracted in 200 components = 0.0509539 Jy ! Clean residual min=-0.003765 max=0.008081 Jy/beam ! Clean residual mean=-0.000116 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.605041 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 78 components and 0.605041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540420Jy sigma=0.001266 ! Fit after self-cal, rms=0.540364Jy sigma=0.001265 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-1.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969361 Jy ! Component: 100 - total flux cleaned = 0.0176491 Jy ! Component: 150 - total flux cleaned = 0.0244784 Jy ! Component: 200 - total flux cleaned = 0.0304123 Jy ! Total flux subtracted in 200 components = 0.0304123 Jy ! Clean residual min=-0.003332 max=0.007159 Jy/beam ! Clean residual mean=-0.000076 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.635454 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.635454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540155Jy sigma=0.001255 ! Fit after self-cal, rms=0.540157Jy sigma=0.001255 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-4.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731042 Jy ! Component: 100 - total flux cleaned = 0.0126665 Jy ! Component: 150 - total flux cleaned = 0.0173032 Jy ! Component: 200 - total flux cleaned = 0.0213747 Jy ! Total flux subtracted in 200 components = 0.0213747 Jy ! Clean residual min=-0.002841 max=0.004217 Jy/beam ! Clean residual mean=-0.000048 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.656829 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 131 components and 0.656829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540035Jy sigma=0.001250 ! Fit after self-cal, rms=0.540057Jy sigma=0.001249 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 GC 1.00 KP 1.04 ! LA 1.02 NL 1.03 OV 1.01 PT 0.99 ! SC 1.00* WF 1.00 HH 1.00* KK 1.06 ! MA 1.00 MC 0.97 MK 1.00* NY 0.95 ! ON 0.98 TS 0.94 WZ 0.93 HN 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 GC 1.08 KP 1.01 ! LA 1.00 NL 1.00 OV 1.00 PT 1.01 ! SC 0.99 WF 1.03 HH 1.00* KK 1.04 ! MA 0.99 MC 1.00 MK 0.99 NY 0.97 ! ON 0.96 TS 1.09 WZ 1.02 HN 1.00 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.91 GC 1.01 KP 1.00 ! LA 0.97 NL 0.99 OV 0.94 PT 1.00* ! SC 1.06 WF 1.06 HH 1.00* KK 1.01 ! MA 1.01 MC 1.06 MK 0.99 NY 0.98 ! ON 0.97 TS 0.98 WZ 0.94 HN 1.00* ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 GC 1.02 KP 1.03 ! LA 0.97 NL 1.05 OV 1.00 PT 0.95 ! SC 1.00* WF 1.02 HH 1.00* KK 1.06 ! MA 0.96 MC 0.99 MK 1.00* NY 0.97 ! ON 1.00 TS 0.96 WZ 0.94 HN 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 GC 1.07 KP 0.99 ! LA 0.96 NL 1.03 OV 0.97 PT 0.97 ! SC 0.99 WF 1.03 HH 1.00* KK 1.04 ! MA 0.98 MC 1.01 MK 1.04 NY 1.00 ! ON 0.96 TS 1.09 WZ 1.04 HN 1.06 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.89 GC 1.00 KP 0.96 ! LA 0.94 NL 1.03 OV 0.92 PT 1.00* ! SC 1.04 WF 1.04 HH 1.00* KK 1.00 ! MA 1.00 MC 1.11 MK 1.04 NY 0.99 ! ON 0.99 TS 0.99 WZ 0.95 HN 1.00* ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 GC 1.02 KP 1.02 ! LA 0.96 NL 1.02 OV 1.01 PT 0.97 ! SC 1.00* WF 1.01 HH 1.00* KK 1.04 ! MA 0.98 MC 0.96 MK 1.00* NY 0.98 ! ON 1.01 TS 0.99 WZ 0.97 HN 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 GC 1.09 KP 1.00 ! LA 0.95 NL 0.97 OV 0.99 PT 1.00 ! SC 1.01 WF 1.03 HH 1.00* KK 1.01 ! MA 0.96 MC 0.99 MK 1.00 NY 1.05 ! ON 0.98 TS 1.14 WZ 1.06 HN 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 GC 1.00 KP 0.99 ! LA 0.93 NL 0.96 OV 0.93 PT 1.00* ! SC 1.06 WF 1.04 HH 1.00* KK 0.99 ! MA 1.01 MC 1.01 MK 1.01 NY 1.04 ! ON 1.00 TS 1.03 WZ 0.99 HN 1.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 GC 1.01 KP 1.01 ! LA 0.98 NL 1.02 OV 1.01 PT 0.99 ! SC 1.00* WF 1.01 HH 1.00* KK 1.02 ! MA 0.92 MC 0.99 MK 1.00* NY 0.98 ! ON 0.97 TS 0.98 WZ 0.97 HN 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.09 KP 0.99 ! LA 0.96 NL 0.98 OV 0.98 PT 1.02 ! SC 1.06 WF 1.06 HH 1.00* KK 1.03 ! MA 0.93 MC 0.96 MK 1.02 NY 1.04 ! ON 0.97 TS 1.13 WZ 1.05 HN 1.16 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.92 GC 1.01 KP 0.97 ! LA 0.95 NL 0.98 OV 0.93 PT 1.00* ! SC 1.10 WF 1.04 HH 1.00* KK 1.03 ! MA 1.03 MC 1.05 MK 1.01 NY 1.00 ! ON 0.99 TS 1.02 WZ 1.00 HN 1.00* ! ! ! Fit before self-cal, rms=0.540057Jy sigma=0.001249 ! Fit after self-cal, rms=0.565799Jy sigma=0.001232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.6009 mas, bmaj=0.707 mas, bpa=-36.91 degrees ! Estimated noise=285.985 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 = 0.00106262 Jy ! Component: 100 - total flux cleaned = 0.00229675 Jy ! Component: 150 - total flux cleaned = 0.00357764 Jy ! Component: 200 - total flux cleaned = 0.00460506 Jy ! Total flux subtracted in 200 components = 0.00460506 Jy ! Clean residual min=-0.002397 max=0.002524 Jy/beam ! Clean residual mean=0.000011 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.661434 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.661434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.565756Jy sigma=0.001231 ! Fit after self-cal, rms=0.565746Jy sigma=0.001231 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195155 Jy ! Component: 100 - total flux cleaned = 0.00302819 Jy ! Component: 150 - total flux cleaned = 0.00376151 Jy ! Component: 200 - total flux cleaned = 0.00436029 Jy ! Total flux subtracted in 200 components = 0.00436029 Jy ! Clean residual min=-0.001920 max=0.002163 Jy/beam ! Clean residual mean=0.000014 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.665794 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.665794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.565724Jy sigma=0.001230 ! Fit after self-cal, rms=0.565720Jy sigma=0.001230 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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=0.565720Jy sigma=0.001230 ! Fit after self-cal, rms=0.566674Jy sigma=0.001228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.6011 mas, bmaj=0.7077 mas, bpa=-36.92 degrees ! Estimated noise=285.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430768 Jy ! Component: 100 - total flux cleaned = -4.76015e-05 Jy ! Component: 150 - total flux cleaned = 0.000490848 Jy ! Component: 200 - total flux cleaned = 0.000973669 Jy ! Total flux subtracted in 200 components = 0.000973669 Jy ! Clean residual min=-0.001909 max=0.002026 Jy/beam ! Clean residual mean=0.000012 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.666768 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 0.666768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566657Jy sigma=0.001228 ! Fit after self-cal, rms=0.566670Jy sigma=0.001228 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 (0.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110767 Jy ! Component: 100 - total flux cleaned = 0.00160426 Jy ! Component: 150 - total flux cleaned = 0.00196332 Jy ! Component: 200 - total flux cleaned = 0.00225127 Jy ! Total flux subtracted in 200 components = 0.00225127 Jy ! Clean residual min=-0.001644 max=0.001832 Jy/beam ! Clean residual mean=0.000014 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.669019 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 186 components and 0.669019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566658Jy sigma=0.001227 ! Fit after self-cal, rms=0.566651Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-4.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127357 Jy ! Component: 100 - total flux cleaned = 0.00151412 Jy ! Component: 150 - total flux cleaned = 0.00178136 Jy ! Component: 200 - total flux cleaned = 0.00203346 Jy ! Total flux subtracted in 200 components = 0.00203346 Jy ! Clean residual min=-0.001509 max=0.001719 Jy/beam ! Clean residual mean=0.000017 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.671052 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 197 components and 0.671053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566641Jy sigma=0.001227 ! Fit after self-cal, rms=0.566644Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (4.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143027 Jy ! Component: 100 - total flux cleaned = 0.00167889 Jy ! Component: 150 - total flux cleaned = 0.00191181 Jy ! Component: 200 - total flux cleaned = 0.00213331 Jy ! Total flux subtracted in 200 components = 0.00213331 Jy ! Clean residual min=-0.001466 max=0.001563 Jy/beam ! Clean residual mean=0.000019 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.673186 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 209 components and 0.673186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566635Jy sigma=0.001227 ! Fit after self-cal, rms=0.566629Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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=0.566629Jy sigma=0.001227 ! Fit after self-cal, rms=0.568068Jy sigma=0.001227 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.601 mas, bmaj=0.7085 mas, bpa=-36.8 degrees ! Estimated noise=285.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000814466 Jy ! Component: 100 - total flux cleaned = -0.000636631 Jy ! Component: 150 - total flux cleaned = -0.000431594 Jy ! Component: 200 - total flux cleaned = -0.000238095 Jy ! Total flux subtracted in 200 components = -0.000238095 Jy ! Clean residual min=-0.001502 max=0.001502 Jy/beam ! Clean residual mean=0.000014 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.672948 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 212 components and 0.672948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568061Jy sigma=0.001227 ! Fit after self-cal, rms=0.568054Jy sigma=0.001227 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 = 0.000187545 Jy ! Component: 100 - total flux cleaned = 0.000367514 Jy ! Component: 150 - total flux cleaned = 0.00057396 Jy ! Component: 200 - total flux cleaned = 0.000739362 Jy ! Total flux subtracted in 200 components = 0.000739362 Jy ! Clean residual min=-0.001463 max=0.001496 Jy/beam ! Clean residual mean=0.000015 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.673687 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 217 components and 0.673687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568047Jy sigma=0.001227 ! Fit after self-cal, rms=0.568045Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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=0.568045Jy sigma=0.001227 ! Fit after self-cal, rms=0.568673Jy sigma=0.001227 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=2.75 mas, bpa=22.3 degrees ! Estimated noise=453.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162716 Jy ! Component: 100 - total flux cleaned = 0.00246142 Jy ! Component: 150 - total flux cleaned = 0.00303533 Jy ! Component: 200 - total flux cleaned = 0.00339464 Jy ! Total flux subtracted in 200 components = 0.00339464 Jy ! Clean residual min=-0.002273 max=0.002089 Jy/beam ! Clean residual mean=0.000077 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.677082 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 230 components and 0.677082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568670Jy sigma=0.001226 ! Fit after self-cal, rms=0.568650Jy sigma=0.001226 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 = 0.000560547 Jy ! Component: 100 - total flux cleaned = 0.000729441 Jy ! Component: 150 - total flux cleaned = 0.000815577 Jy ! Component: 200 - total flux cleaned = 0.000889708 Jy ! Total flux subtracted in 200 components = 0.000889708 Jy ! Clean residual min=-0.002289 max=0.002187 Jy/beam ! Clean residual mean=0.000082 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.677972 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 236 components and 0.677972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568650Jy sigma=0.001227 ! Fit after self-cal, rms=0.568648Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.601 mas, bmaj=0.709 mas, bpa=-36.75 degrees ! Estimated noise=285.505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.601 x 0.709 at -36.75 degrees (North through East) ! Clean map min=-0.0011234 max=0.40271 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 ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.5094 mas, bmaj=0.5809 mas, bpa=-48.16 degrees ! Estimated noise=530.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299731 Jy ! Component: 100 - total flux cleaned = 0.378294 Jy ! Component: 150 - total flux cleaned = 0.420705 Jy ! Component: 200 - total flux cleaned = 0.448102 Jy ! Total flux subtracted in 200 components = 0.448102 Jy ! Clean residual min=-0.004738 max=0.015697 Jy/beam ! Clean residual mean=-0.000060 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.448102 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.448102 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.601 mas, bmaj=0.709 mas, bpa=-36.75 degrees ! Estimated noise=285.505 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 = 0.0448495 Jy ! Component: 100 - total flux cleaned = 0.0752421 Jy ! Component: 150 - total flux cleaned = 0.097133 Jy ! Component: 200 - total flux cleaned = 0.114306 Jy ! Total flux subtracted in 200 components = 0.114306 Jy ! Clean residual min=-0.003938 max=0.010388 Jy/beam ! Clean residual mean=-0.000133 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.562408 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.562408 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140359 Jy ! Component: 100 - total flux cleaned = 0.0258744 Jy ! Component: 150 - total flux cleaned = 0.0359876 Jy ! Component: 200 - total flux cleaned = 0.0446766 Jy ! Total flux subtracted in 200 components = 0.0446766 Jy ! Clean residual min=-0.002465 max=0.006036 Jy/beam ! Clean residual mean=-0.000073 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.607084 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 88 components and 0.607084 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-3, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076393 Jy ! Component: 100 - total flux cleaned = 0.0142505 Jy ! Component: 150 - total flux cleaned = 0.0200509 Jy ! Component: 200 - total flux cleaned = 0.0251653 Jy ! Total flux subtracted in 200 components = 0.0251653 Jy ! Clean residual min=-0.001883 max=0.003595 Jy/beam ! Clean residual mean=-0.000040 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.63225 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 139 components and 0.63225 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-0.8, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457338 Jy ! Component: 100 - total flux cleaned = 0.00860975 Jy ! Component: 150 - total flux cleaned = 0.0122102 Jy ! Component: 200 - total flux cleaned = 0.0154354 Jy ! Total flux subtracted in 200 components = 0.0154354 Jy ! Clean residual min=-0.001606 max=0.002598 Jy/beam ! Clean residual mean=-0.000020 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.647685 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 180 components and 0.647685 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299974 Jy ! Component: 100 - total flux cleaned = 0.00562962 Jy ! Component: 150 - total flux cleaned = 0.00800397 Jy ! Component: 200 - total flux cleaned = 0.0101576 Jy ! Total flux subtracted in 200 components = 0.0101576 Jy ! Clean residual min=-0.001518 max=0.001915 Jy/beam ! Clean residual mean=-0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.657842 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 206 components and 0.657842 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Added new window around map position (-2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212889 Jy ! Component: 100 - total flux cleaned = 0.00396166 Jy ! Component: 150 - total flux cleaned = 0.00563102 Jy ! Component: 200 - total flux cleaned = 0.00715472 Jy ! Total flux subtracted in 200 components = 0.00715472 Jy ! Clean residual min=-0.001470 max=0.001656 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.664997 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 229 components and 0.664997 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec 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 ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=2.75 mas, bpa=22.3 degrees ! Estimated noise=453.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413169 Jy ! Component: 100 - total flux cleaned = 0.00687209 Jy ! Component: 150 - total flux cleaned = 0.0088102 Jy ! Component: 200 - total flux cleaned = 0.0102333 Jy ! Total flux subtracted in 200 components = 0.0102333 Jy ! Clean residual min=-0.002385 max=0.002105 Jy/beam ! Clean residual mean=0.000065 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.67523 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 = 0.00106716 Jy ! Component: 100 - total flux cleaned = 0.00187116 Jy ! Component: 150 - total flux cleaned = 0.00234858 Jy ! Component: 200 - total flux cleaned = 0.00257765 Jy ! Total flux subtracted in 200 components = 0.00257765 Jy ! Clean residual min=-0.002255 max=0.002170 Jy/beam ! Clean residual mean=0.000078 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.677808 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 294 components and 0.677808 Jy ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! Estimated beam: bmin=0.601 mas, bmaj=0.709 mas, bpa=-36.75 degrees ! Estimated noise=285.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545885 Jy ! Component: 100 - total flux cleaned = -0.000579015 Jy ! Component: 150 - total flux cleaned = -0.00061088 Jy ! Component: 200 - total flux cleaned = -0.000583197 Jy ! Total flux subtracted in 200 components = -0.000583197 Jy ! Clean residual min=-0.001420 max=0.001558 Jy/beam ! Clean residual mean=0.000018 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.677225 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 305 components and 0.677225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568629Jy sigma=0.001226 ! Fit after self-cal, rms=0.568618Jy sigma=0.001226 wmodel J1642+6856_X_2000_03_13_pus_map.mod ! Writing 305 model components to file: J1642+6856_X_2000_03_13_pus_map.mod wobs J1642+6856_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2000_03_13_pus_uvs.fits wwins J1642+6856_X_2000_03_13_pus_map.win ! wwins: Wrote 18 windows to J1642+6856_X_2000_03_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031323 Jy ! Component: 100 - total flux cleaned = 0.000438285 Jy ! Component: 150 - total flux cleaned = 0.000558335 Jy ! Component: 200 - total flux cleaned = 0.000651812 Jy ! Component: 250 - total flux cleaned = 0.000697555 Jy ! Component: 300 - total flux cleaned = 0.000742425 Jy ! Component: 350 - total flux cleaned = 0.000720274 Jy ! Component: 400 - total flux cleaned = 0.000720694 Jy ! Component: 450 - total flux cleaned = 0.000721014 Jy ! Component: 500 - total flux cleaned = 0.000699777 Jy ! Component: 550 - total flux cleaned = 0.000699868 Jy ! Component: 600 - total flux cleaned = 0.000679028 Jy ! Component: 650 - total flux cleaned = 0.000658327 Jy ! Component: 700 - total flux cleaned = 0.000678896 Jy ! Component: 750 - total flux cleaned = 0.000678781 Jy ! Component: 800 - total flux cleaned = 0.000658586 Jy ! Component: 850 - total flux cleaned = 0.000759739 Jy ! Component: 900 - total flux cleaned = 0.000759431 Jy ! Component: 950 - total flux cleaned = 0.000779186 Jy ! Component: 1000 - total flux cleaned = 0.000798991 Jy ! Component: 1050 - total flux cleaned = 0.000897637 Jy ! Component: 1100 - total flux cleaned = 0.000878029 Jy ! Component: 1150 - total flux cleaned = 0.000995393 Jy ! Component: 1200 - total flux cleaned = 0.00107327 Jy ! Component: 1250 - total flux cleaned = 0.00115049 Jy ! Component: 1300 - total flux cleaned = 0.00122753 Jy ! Component: 1350 - total flux cleaned = 0.00130412 Jy ! Component: 1400 - total flux cleaned = 0.00145653 Jy ! Component: 1450 - total flux cleaned = 0.00149446 Jy ! Component: 1500 - total flux cleaned = 0.00147549 Jy ! Component: 1550 - total flux cleaned = 0.00158833 Jy ! Component: 1600 - total flux cleaned = 0.00155087 Jy ! Component: 1650 - total flux cleaned = 0.00171855 Jy ! Component: 1700 - total flux cleaned = 0.00168146 Jy ! Component: 1750 - total flux cleaned = 0.00171842 Jy ! Component: 1800 - total flux cleaned = 0.00182894 Jy ! Component: 1850 - total flux cleaned = 0.00179226 Jy ! Component: 1900 - total flux cleaned = 0.00190182 Jy ! Component: 1950 - total flux cleaned = 0.00193809 Jy ! Component: 2000 - total flux cleaned = 0.00197437 Jy ! Total flux subtracted in 2048 components = 0.00199233 Jy ! Clean residual min=-0.001041 max=0.001075 Jy/beam ! Clean residual mean=0.000019 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.679217 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 514 components and 0.679217 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.601 x 0.709 at -36.75 degrees (North through East) ! Clean map min=-0.0010898 max=0.40435 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.404354 invert ! Inverting map ! Your choice of large map pixels excluded 5.76% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.157 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322263 device "J1642+6856_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239095 0.239095 0.478189 0.956379 1.91276 3.82551 7.65103 15.3021 30.6041 61.2082 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.404 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.601 x 0.709 at -36.75 degrees (North through East) ! Clean map min=-0.0010898 max=0.40435 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1642+6856_X_2000_03_13_pus_uvs.log closed on Mon Apr 1 13:03:45 2013