! Started logfile: J1510-0543_X_2001_07_05_pus_uvs.log on Fri Jul 6 14:41:57 2007 obs J1510-0543_X_2001_07_05_pus_uva.fits ! Reading UV FITS file: J1510-0543_X_2001_07_05_pus_uva.fits ! AN table 1: 72 integrations on 171 of 171 possible baselines. ! AN table 2: 162 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.150622 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1510-0543 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2378 lines of history. ! ! Reading 24108 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 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 973 telescope corrections were flagged in sub-array 1. ! A total of 2290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 973 telescope corrections were flagged in sub-array 1. ! A total of 2289 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 973 telescope corrections were flagged in sub-array 1. ! A total of 2289 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 973 telescope corrections were flagged in sub-array 1. ! A total of 2289 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.684799Jy sigma=0.005559 ! Fit after self-cal, rms=0.684473Jy sigma=0.005556 ! 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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.5551 mas, bmaj=1.478 mas, bpa=-0.8523 degrees ! Estimated noise=938.652 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 = 0.290633 Jy ! Component: 100 - total flux cleaned = 0.355996 Jy ! Total flux subtracted in 100 components = 0.355996 Jy ! Clean residual min=-0.006548 max=0.023256 Jy/beam ! Clean residual mean=0.000037 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.355996 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.355996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293485Jy sigma=0.001293 ! Fit after self-cal, rms=0.293497Jy sigma=0.001293 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252027 Jy ! Component: 100 - total flux cleaned = 0.0379084 Jy ! Total flux subtracted in 100 components = 0.0379084 Jy ! Clean residual min=-0.005493 max=0.008217 Jy/beam ! Clean residual mean=0.000008 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.393904 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.393904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291128Jy sigma=0.001242 ! Fit after self-cal, rms=0.291172Jy sigma=0.001242 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6923 mas, bmaj=1.698 mas, bpa=-2.725 degrees ! Estimated noise=563.545 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 (17, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132517 Jy ! Component: 100 - total flux cleaned = 0.0227364 Jy ! Component: 150 - total flux cleaned = 0.0300986 Jy ! Component: 200 - total flux cleaned = 0.0359219 Jy ! Total flux subtracted in 200 components = 0.0359219 Jy ! Clean residual min=-0.005060 max=0.008809 Jy/beam ! Clean residual mean=-0.000063 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.429826 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.429826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290511Jy sigma=0.001226 ! Fit after self-cal, rms=0.290484Jy sigma=0.001225 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Added new window around map position (14.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802234 Jy ! Component: 100 - total flux cleaned = 0.0128647 Jy ! Component: 150 - total flux cleaned = 0.0168361 Jy ! Component: 200 - total flux cleaned = 0.0201931 Jy ! Total flux subtracted in 200 components = 0.0201931 Jy ! Clean residual min=-0.004496 max=0.007041 Jy/beam ! Clean residual mean=-0.000094 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.450019 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.450019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290270Jy sigma=0.001220 ! Fit after self-cal, rms=0.290230Jy sigma=0.001219 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621841 Jy ! Component: 100 - total flux cleaned = 0.00990487 Jy ! Component: 150 - total flux cleaned = 0.0129811 Jy ! Component: 200 - total flux cleaned = 0.0156335 Jy ! Total flux subtracted in 200 components = 0.0156335 Jy ! Clean residual min=-0.004170 max=0.004820 Jy/beam ! Clean residual mean=-0.000126 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.465652 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.465652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290130Jy sigma=0.001216 ! Fit after self-cal, rms=0.290107Jy sigma=0.001216 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec 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 1.02 FD 1.00 GC 0.98 GG 1.00* ! HH 1.00* HN 1.00 KK 0.99 KP 0.99 ! LA 1.00 MC 1.00* MK 1.00 NL 0.99 ! NY 1.00* OV 0.99 PT 0.99 SC 1.00 ! TS 0.99 WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 GC 1.02 GG 1.00* ! HH 1.04 HN 0.99 KK 0.99 KP 1.00 ! LA 0.99 MC 0.99 MK 1.00 NL 1.00 ! NY 1.00* OV 1.00 PT 0.99 SC 1.01 ! TS 1.00* WF 0.99 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 GC 0.98 GG 1.00* ! HH 1.00* HN 1.00 KK 0.99 KP 0.99 ! LA 0.99 MC 1.00* MK 1.00 NL 0.99 ! NY 1.00* OV 0.99 PT 0.99 SC 1.00 ! TS 0.99 WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 GC 1.02 GG 1.00* ! HH 1.03 HN 1.00 KK 1.00 KP 1.00 ! LA 0.99 MC 1.00 MK 1.00 NL 1.00 ! NY 1.00* OV 1.00 PT 0.99 SC 1.01 ! TS 1.00* WF 0.99 WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 0.98 GG 1.00* ! HH 1.00* HN 1.00 KK 0.99 KP 0.99 ! LA 0.99 MC 1.00* MK 1.00 NL 1.00 ! NY 1.00* OV 0.99 PT 0.99 SC 0.99 ! TS 0.99 WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 GC 1.01 GG 1.00* ! HH 1.03 HN 0.99 KK 1.00 KP 1.00 ! LA 0.99 MC 1.00 MK 1.00 NL 1.00 ! NY 1.00* OV 0.99 PT 0.99 SC 1.01 ! TS 1.00* WF 0.99 WZ 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 0.98 GG 1.00* ! HH 1.00* HN 1.00 KK 0.99 KP 1.00 ! LA 0.99 MC 1.00* MK 1.00 NL 1.00 ! NY 1.00* OV 0.99 PT 0.99 SC 0.99 ! TS 1.00 WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 GC 1.01 GG 1.00* ! HH 1.03 HN 0.99 KK 0.99 KP 1.00 ! LA 0.99 MC 1.00 MK 0.99 NL 1.00 ! NY 1.00* OV 1.00 PT 0.99 SC 1.01 ! TS 1.00* WF 0.99 WZ 1.00 ! ! ! Fit before self-cal, rms=0.290107Jy sigma=0.001216 ! Fit after self-cal, rms=0.286468Jy sigma=0.001215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.692 mas, bmaj=1.71 mas, bpa=-2.874 degrees ! Estimated noise=561.744 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 = 0.00252617 Jy ! Component: 100 - total flux cleaned = 0.00463514 Jy ! Component: 150 - total flux cleaned = 0.0064442 Jy ! Component: 200 - total flux cleaned = 0.00770634 Jy ! Total flux subtracted in 200 components = 0.00770634 Jy ! Clean residual min=-0.003629 max=0.004392 Jy/beam ! Clean residual mean=-0.000152 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.473359 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.473359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286444Jy sigma=0.001214 ! Fit after self-cal, rms=0.286437Jy sigma=0.001214 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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=0.286437Jy sigma=0.001214 ! Fit after self-cal, rms=0.298337Jy sigma=0.001214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6913 mas, bmaj=1.71 mas, bpa=-2.853 degrees ! Estimated noise=561.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147577 Jy ! Component: 100 - total flux cleaned = 0.00213346 Jy ! Component: 150 - total flux cleaned = 0.00257913 Jy ! Component: 200 - total flux cleaned = 0.00285468 Jy ! Total flux subtracted in 200 components = 0.00285468 Jy ! Clean residual min=-0.003311 max=0.004094 Jy/beam ! Clean residual mean=-0.000161 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.476213 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.476213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298326Jy sigma=0.001214 ! Fit after self-cal, rms=0.298331Jy sigma=0.001214 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 (6.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422751 Jy ! Component: 100 - total flux cleaned = 0.00651108 Jy ! Component: 150 - total flux cleaned = 0.00760948 Jy ! Component: 200 - total flux cleaned = 0.00823964 Jy ! Total flux subtracted in 200 components = 0.00823964 Jy ! Clean residual min=-0.002955 max=0.003563 Jy/beam ! Clean residual mean=-0.000176 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.484453 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.484453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298290Jy sigma=0.001212 ! Fit after self-cal, rms=0.298278Jy sigma=0.001212 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Added new window around map position (19.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376631 Jy ! Component: 100 - total flux cleaned = 0.00594898 Jy ! Component: 150 - total flux cleaned = 0.00762926 Jy ! Component: 200 - total flux cleaned = 0.00888255 Jy ! Total flux subtracted in 200 components = 0.00888255 Jy ! Clean residual min=-0.002995 max=0.002755 Jy/beam ! Clean residual mean=-0.000189 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.493336 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.493336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298218Jy sigma=0.001211 ! Fit after self-cal, rms=0.298210Jy sigma=0.001211 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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=0.298210Jy sigma=0.001211 ! Fit after self-cal, rms=0.298944Jy sigma=0.001211 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6913 mas, bmaj=1.711 mas, bpa=-2.87 degrees ! Estimated noise=561.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017633 Jy ! Component: 100 - total flux cleaned = 0.00318461 Jy ! Component: 150 - total flux cleaned = 0.00392733 Jy ! Component: 200 - total flux cleaned = 0.00446953 Jy ! Total flux subtracted in 200 components = 0.00446953 Jy ! Clean residual min=-0.002949 max=0.002611 Jy/beam ! Clean residual mean=-0.000194 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.497805 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.497805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298929Jy sigma=0.001211 ! Fit after self-cal, rms=0.298926Jy sigma=0.001211 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 = 0.000717583 Jy ! Component: 100 - total flux cleaned = 0.00104636 Jy ! Component: 150 - total flux cleaned = 0.00135913 Jy ! Component: 200 - total flux cleaned = 0.00165881 Jy ! Total flux subtracted in 200 components = 0.00165881 Jy ! Clean residual min=-0.002920 max=0.002567 Jy/beam ! Clean residual mean=-0.000197 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.499464 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 165 components and 0.499464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298916Jy sigma=0.001210 ! Fit after self-cal, rms=0.298915Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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=0.298915Jy sigma=0.001210 ! Fit after self-cal, rms=0.299023Jy sigma=0.001210 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=2.096 mas, bmaj=3.366 mas, bpa=-0.3303 degrees ! Estimated noise=725.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220735 Jy ! Component: 100 - total flux cleaned = 0.0035662 Jy ! Component: 150 - total flux cleaned = 0.00403754 Jy ! Component: 200 - total flux cleaned = 0.0044409 Jy ! Total flux subtracted in 200 components = 0.0044409 Jy ! Clean residual min=-0.003379 max=0.003166 Jy/beam ! Clean residual mean=-0.000530 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.503905 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 0.503905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299032Jy sigma=0.001210 ! Fit after self-cal, rms=0.299027Jy sigma=0.001210 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 = 0.000585269 Jy ! Component: 100 - total flux cleaned = 0.000901445 Jy ! Component: 150 - total flux cleaned = 0.00115648 Jy ! Component: 200 - total flux cleaned = 0.00136156 Jy ! Total flux subtracted in 200 components = 0.00136156 Jy ! Clean residual min=-0.003308 max=0.003121 Jy/beam ! Clean residual mean=-0.000536 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.505266 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.505266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299029Jy sigma=0.001210 ! Fit after self-cal, rms=0.299026Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6914 mas, bmaj=1.713 mas, bpa=-2.886 degrees ! Estimated noise=561.431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6914 x 1.713 at -2.886 degrees (North through East) ! Clean map min=-0.0027391 max=0.38112 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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.5542 mas, bmaj=1.488 mas, bpa=-0.9558 degrees ! Estimated noise=935.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289463 Jy ! Component: 100 - total flux cleaned = 0.355118 Jy ! Component: 150 - total flux cleaned = 0.380981 Jy ! Component: 200 - total flux cleaned = 0.394221 Jy ! Total flux subtracted in 200 components = 0.394221 Jy ! Clean residual min=-0.005025 max=0.006987 Jy/beam ! Clean residual mean=0.000007 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.394221 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.394221 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6914 mas, bmaj=1.713 mas, bpa=-2.886 degrees ! Estimated noise=561.431 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 = 0.0139918 Jy ! Component: 100 - total flux cleaned = 0.0247534 Jy ! Component: 150 - total flux cleaned = 0.0335711 Jy ! Component: 200 - total flux cleaned = 0.0410461 Jy ! Total flux subtracted in 200 components = 0.0410461 Jy ! Clean residual min=-0.004610 max=0.005063 Jy/beam ! Clean residual mean=-0.000077 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.435267 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 49 components and 0.435267 Jy ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=2.096 mas, bmaj=3.366 mas, bpa=-0.3303 degrees ! Estimated noise=725.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130092 Jy ! Component: 100 - total flux cleaned = 0.022972 Jy ! Component: 150 - total flux cleaned = 0.0309402 Jy ! Component: 200 - total flux cleaned = 0.0374036 Jy ! Total flux subtracted in 200 components = 0.0374036 Jy ! Clean residual min=-0.005152 max=0.004676 Jy/beam ! Clean residual mean=-0.000378 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.47267 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 = 0.00530218 Jy ! Component: 100 - total flux cleaned = 0.00969608 Jy ! Component: 150 - total flux cleaned = 0.0133759 Jy ! Component: 200 - total flux cleaned = 0.0164707 Jy ! Total flux subtracted in 200 components = 0.0164707 Jy ! Clean residual min=-0.004152 max=0.003434 Jy/beam ! Clean residual mean=-0.000452 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.489141 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 149 components and 0.489141 Jy ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6914 mas, bmaj=1.713 mas, bpa=-2.886 degrees ! Estimated noise=561.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304937 Jy ! Component: 100 - total flux cleaned = 0.00519524 Jy ! Component: 150 - total flux cleaned = 0.00682452 Jy ! Component: 200 - total flux cleaned = 0.00806788 Jy ! Total flux subtracted in 200 components = 0.00806788 Jy ! Clean residual min=-0.002851 max=0.002635 Jy/beam ! Clean residual mean=-0.000191 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.497209 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.497209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299121Jy sigma=0.001211 ! Fit after self-cal, rms=0.299112Jy sigma=0.001211 wmodel J1510-0543_X_2001_07_05_pus_map.mod ! Writing 171 model components to file: J1510-0543_X_2001_07_05_pus_map.mod wobs J1510-0543_X_2001_07_05_pus_uvs.fits ! Writing UV FITS file: J1510-0543_X_2001_07_05_pus_uvs.fits wwins J1510-0543_X_2001_07_05_pus_map.win ! wwins: Wrote 6 windows to J1510-0543_X_2001_07_05_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 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125706 Jy ! Component: 100 - total flux cleaned = -0.00234762 Jy ! Component: 150 - total flux cleaned = -0.00335474 Jy ! Component: 200 - total flux cleaned = -0.00424114 Jy ! Component: 250 - total flux cleaned = -0.00496816 Jy ! Component: 300 - total flux cleaned = -0.00563302 Jy ! Component: 350 - total flux cleaned = -0.00619692 Jy ! Component: 400 - total flux cleaned = -0.0068356 Jy ! Component: 450 - total flux cleaned = -0.00754525 Jy ! Component: 500 - total flux cleaned = -0.00815999 Jy ! Component: 550 - total flux cleaned = -0.00880414 Jy ! Component: 600 - total flux cleaned = -0.00943762 Jy ! Component: 650 - total flux cleaned = -0.0100997 Jy ! Component: 700 - total flux cleaned = -0.0107126 Jy ! Component: 750 - total flux cleaned = -0.0111289 Jy ! Component: 800 - total flux cleaned = -0.0118001 Jy ! Component: 850 - total flux cleaned = -0.0123883 Jy ! Component: 900 - total flux cleaned = -0.0129332 Jy ! Component: 950 - total flux cleaned = -0.0134718 Jy ! Component: 1000 - total flux cleaned = -0.0139333 Jy ! Component: 1050 - total flux cleaned = -0.0144957 Jy ! Component: 1100 - total flux cleaned = -0.014913 Jy ! Component: 1150 - total flux cleaned = -0.0154643 Jy ! Component: 1200 - total flux cleaned = -0.0159417 Jy ! Component: 1250 - total flux cleaned = -0.016381 Jy ! Component: 1300 - total flux cleaned = -0.0168836 Jy ! Component: 1350 - total flux cleaned = -0.0173152 Jy ! Component: 1400 - total flux cleaned = -0.017777 Jy ! Component: 1450 - total flux cleaned = -0.0181695 Jy ! Component: 1500 - total flux cleaned = -0.0187534 Jy ! Component: 1550 - total flux cleaned = -0.0191395 Jy ! Component: 1600 - total flux cleaned = -0.019555 Jy ! Component: 1650 - total flux cleaned = -0.0200938 Jy ! Component: 1700 - total flux cleaned = -0.0205343 Jy ! Component: 1750 - total flux cleaned = -0.0209404 Jy ! Component: 1800 - total flux cleaned = -0.0214676 Jy ! Component: 1850 - total flux cleaned = -0.0219296 Jy ! Component: 1900 - total flux cleaned = -0.0223272 Jy ! Component: 1950 - total flux cleaned = -0.0227828 Jy ! Component: 2000 - total flux cleaned = -0.0230545 Jy ! Total flux subtracted in 2048 components = -0.0235641 Jy ! Clean residual min=-0.001800 max=0.001774 Jy/beam ! Clean residual mean=-0.000158 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.473645 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 330 components and 0.473645 Jy wmap "J1510-0543_X_2001_07_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6914 x 1.713 at -2.886 degrees (North through East) ! Clean map min=-0.0025609 max=0.38174 Jy/beam ! Writing clean map to FITS file: J1510-0543_X_2001_07_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.381743 invert ! Inverting map ! Your choice of large map pixels excluded 3.2% of the data. ! The x-axis pixel size should ideally be below 0.1641 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000548039 device "J1510-0543_X_2001_07_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1510-0543_X_2001_07_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430687 0.430687 0.861374 1.72275 3.44549 6.89099 13.782 27.564 55.1279 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6914 x 1.713 at -2.886 degrees (North through East) ! Clean map min=-0.0025609 max=0.38174 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1510-0543_X_2001_07_05_pus\_map.gif/vgif" ! Attempting to open device: 'J1510-0543_X_2001_07_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1510-0543_X_2001_07_05_pus_uvs.log closed on Fri Jul 6 14:43:31 2007