! Started logfile: J1419+0628_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:23:40 2010 obs J1419+0628_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J1419+0628_X_2007_12_05_pus_uva.fits ! AN table 1: 405 integrations on 136 of 136 possible baselines. ! AN table 2: 127 integrations on 136 of 136 possible baselines. ! AN table 3: 292 integrations on 136 of 136 possible baselines. ! AN table 4: 497 integrations on 136 of 136 possible baselines. ! AN table 5: 140 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0733784 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1419+0628 ! ! 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 1501 lines of history. ! ! Reading 58320 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 5810 telescope corrections were flagged in sub-array 1. ! A total of 1278 telescope corrections were flagged in sub-array 2. ! A total of 3267 telescope corrections were flagged in sub-array 3. ! A total of 6982 telescope corrections were flagged in sub-array 4. ! A total of 1781 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 5810 telescope corrections were flagged in sub-array 1. ! A total of 1278 telescope corrections were flagged in sub-array 2. ! A total of 3267 telescope corrections were flagged in sub-array 3. ! A total of 6982 telescope corrections were flagged in sub-array 4. ! A total of 1781 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 5810 telescope corrections were flagged in sub-array 1. ! A total of 1278 telescope corrections were flagged in sub-array 2. ! A total of 3267 telescope corrections were flagged in sub-array 3. ! A total of 6990 telescope corrections were flagged in sub-array 4. ! A total of 1824 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 5931 telescope corrections were flagged in sub-array 1. ! A total of 1278 telescope corrections were flagged in sub-array 2. ! A total of 3267 telescope corrections were flagged in sub-array 3. ! A total of 7007 telescope corrections were flagged in sub-array 4. ! A total of 1962 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.938613Jy sigma=0.010272 ! Fit after self-cal, rms=0.902016Jy sigma=0.009860 ! 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=0.5628 mas, bmaj=1.936 mas, bpa=-0.4213 degrees ! Estimated noise=636.924 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 = 0.0757801 Jy ! Component: 100 - total flux cleaned = 0.0987376 Jy ! Total flux subtracted in 100 components = 0.0987376 Jy ! Clean residual min=-0.005308 max=0.011270 Jy/beam ! Clean residual mean=0.000145 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0987376 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0987376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121316Jy sigma=0.001219 ! Fit after self-cal, rms=0.120627Jy sigma=0.001214 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126188 Jy ! Component: 100 - total flux cleaned = 0.0203319 Jy ! Total flux subtracted in 100 components = 0.0203319 Jy ! Clean residual min=-0.004545 max=0.006775 Jy/beam ! Clean residual mean=0.000121 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.119069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.119069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118571Jy sigma=0.001187 ! Fit after self-cal, rms=0.118307Jy sigma=0.001186 ! 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=0.7137 mas, bmaj=2.432 mas, bpa=0.2072 degrees ! Estimated noise=279.602 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, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112147 Jy ! Component: 100 - total flux cleaned = 0.0168425 Jy ! Component: 150 - total flux cleaned = 0.0200092 Jy ! Component: 200 - total flux cleaned = 0.0206027 Jy ! Total flux subtracted in 200 components = 0.0206027 Jy ! Clean residual min=-0.002573 max=0.006125 Jy/beam ! Clean residual mean=0.001191 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.139672 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.139672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117391Jy sigma=0.001172 ! Fit after self-cal, rms=0.117080Jy sigma=0.001170 ! Inverting map ! Added new window around map position (11.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591514 Jy ! Component: 100 - total flux cleaned = 0.00960257 Jy ! Component: 150 - total flux cleaned = 0.012298 Jy ! Component: 200 - total flux cleaned = 0.0134907 Jy ! Total flux subtracted in 200 components = 0.0134907 Jy ! Clean residual min=-0.002115 max=0.003579 Jy/beam ! Clean residual mean=0.000722 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.153163 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 0.153163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116769Jy sigma=0.001165 ! Fit after self-cal, rms=0.116688Jy sigma=0.001164 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 495 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 0.76 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.04 NY 0.83 ON 1.00* OV 1.00* ! PT 1.00* SV 1.20 TS 1.00* WZ 0.89 ! ZC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 0.99 MK 1.00* ! NL 1.09 NY 1.00* ON 1.00* OV 1.07 ! PT 0.97 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.02 LA 0.96 MK 1.00* ! NL 1.09 NY 1.00* ON 1.00* OV 0.97 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 363 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.94 HH 1.00* HN 1.00* ! KB 0.84 KP 1.02 LA 1.01 MK 1.12 ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.07 SV 1.00* TS 0.90 WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 1.00* HH 1.00* HN 1.00* ! KB 1.76 KP 1.00* LA 1.00* MK 1.08 ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 1.00* SV 1.00* TS 1.22 WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 495 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 0.70 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00 NY 0.87 ON 1.00* OV 1.00* ! PT 1.00* SV 1.05 TS 1.00* WZ 1.01 ! ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 0.96 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 0.99 ! PT 1.08 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 0.95 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 0.95 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 363 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.97 HH 1.00* HN 1.00* ! KB 0.84 KP 1.02 LA 1.01 MK 1.07 ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.03 SV 1.00* TS 0.88 WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 1.00* HH 1.00* HN 1.00* ! KB 1.72 KP 1.00* LA 1.00* MK 1.04 ! NL 1.00* NY 1.00* ON 1.00* OV 0.92 ! PT 1.00* SV 1.00* TS 1.09 WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 495 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 0.81 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.80 NY 0.84 ON 1.00* OV 1.00* ! PT 1.00* SV 1.04 TS 1.00* WZ 1.07 ! ZC 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 1.08 LA 1.05 MK 1.00* ! NL 1.06 NY 1.00* ON 1.00* OV 1.04 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.02 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.02 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 363 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.04 HH 1.00* HN 1.00* ! KB 0.77 KP 1.06 LA 0.99 MK 1.13 ! NL 1.00* NY 1.00* ON 1.00* OV 1.03 ! PT 1.08 SV 1.00* TS 0.79 WZ 1.00* ! ZC 1.00* ! ! A total of 156 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.82 FD 1.00* HH 1.00* HN 1.00* ! KB 1.03 KP 1.00* LA 1.00* MK 1.01 ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.00* SV 1.00* TS 1.28 WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 714 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 0.67 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.94 NY 0.81 ON 1.00* OV 1.00* ! PT 1.00* SV 0.99 TS 1.00* WZ 0.96 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HH 1.00* HN 1.00* ! KB 1.00* KP 1.02 LA 1.04 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.07 ! PT 1.11 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 1.00 MK 1.00* ! NL 1.09 NY 1.00* ON 1.00* OV 1.00 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 363 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.98 HH 1.00* HN 1.00* ! KB 0.69 KP 0.97 LA 1.01 MK 1.03 ! NL 1.00* NY 1.00* ON 1.00* OV 1.07 ! PT 1.03 SV 1.00* TS 0.87 WZ 1.00* ! ZC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.83 FD 1.00* HH 1.00* HN 1.00* ! KB 0.95 KP 1.00* LA 1.00* MK 1.01 ! NL 1.00* NY 1.00* ON 1.00* OV 0.94 ! PT 1.00* SV 1.00* TS 1.22 WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.116688Jy sigma=0.001164 ! Fit after self-cal, rms=0.115663Jy sigma=0.001163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6732 mas, bmaj=2.693 mas, bpa=-1.688 degrees ! Estimated noise=286.267 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 (-1.2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265905 Jy ! Component: 100 - total flux cleaned = 0.00373959 Jy ! Component: 150 - total flux cleaned = 0.00403644 Jy ! Component: 200 - total flux cleaned = 0.00422553 Jy ! Total flux subtracted in 200 components = 0.00422553 Jy ! Clean residual min=-0.001963 max=0.002097 Jy/beam ! Clean residual mean=0.000028 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.157388 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.157388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115550Jy sigma=0.001161 ! Fit after self-cal, rms=0.115626Jy sigma=0.001161 ! 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=0.115626Jy sigma=0.001161 ! Fit after self-cal, rms=0.116118Jy sigma=0.001160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6707 mas, bmaj=2.69 mas, bpa=-1.691 degrees ! Estimated noise=286.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125303 Jy ! Component: 100 - total flux cleaned = 0.00176175 Jy ! Component: 150 - total flux cleaned = 0.00180929 Jy ! Component: 200 - total flux cleaned = 0.00184988 Jy ! Total flux subtracted in 200 components = 0.00184988 Jy ! Clean residual min=-0.001645 max=0.001836 Jy/beam ! Clean residual mean=0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.159238 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.159238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116077Jy sigma=0.001160 ! Fit after self-cal, rms=0.116096Jy sigma=0.001159 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 = 0.000332545 Jy ! Component: 100 - total flux cleaned = 0.000413447 Jy ! Component: 150 - total flux cleaned = 0.000519695 Jy ! Component: 200 - total flux cleaned = 0.00058395 Jy ! Total flux subtracted in 200 components = 0.00058395 Jy ! Clean residual min=-0.001581 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.159822 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.159822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116075Jy sigma=0.001159 ! Fit after self-cal, rms=0.116050Jy sigma=0.001159 ! 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=0.116050Jy sigma=0.001159 ! Fit after self-cal, rms=0.116587Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6692 mas, bmaj=2.692 mas, bpa=-1.687 degrees ! Estimated noise=287.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500288 Jy ! Component: 100 - total flux cleaned = 0.000703046 Jy ! Component: 150 - total flux cleaned = 0.00082266 Jy ! Component: 200 - total flux cleaned = 0.00093195 Jy ! Total flux subtracted in 200 components = 0.00093195 Jy ! Clean residual min=-0.001542 max=0.001766 Jy/beam ! Clean residual mean=0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.160754 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.160754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116571Jy sigma=0.001159 ! Fit after self-cal, rms=0.116603Jy sigma=0.001158 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 = 8.80252e-05 Jy ! Component: 100 - total flux cleaned = 0.000194804 Jy ! Component: 150 - total flux cleaned = 0.000243729 Jy ! Component: 200 - total flux cleaned = 0.000289748 Jy ! Total flux subtracted in 200 components = 0.000289748 Jy ! Clean residual min=-0.001531 max=0.001728 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.161044 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.161044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116592Jy sigma=0.001158 ! Fit after self-cal, rms=0.116575Jy sigma=0.001158 ! 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=0.116575Jy sigma=0.001158 ! Fit after self-cal, rms=0.116890Jy sigma=0.001158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=3.404 mas, bpa=7.939 degrees ! Estimated noise=351.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703094 Jy ! Component: 100 - total flux cleaned = 0.000827382 Jy ! Component: 150 - total flux cleaned = 0.000869637 Jy ! Component: 200 - total flux cleaned = 0.000888988 Jy ! Total flux subtracted in 200 components = 0.000888988 Jy ! Clean residual min=-0.002176 max=0.001981 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.161933 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.161933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116885Jy sigma=0.001158 ! Fit after self-cal, rms=0.116915Jy sigma=0.001158 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 = 0.000198966 Jy ! Component: 100 - total flux cleaned = 0.000216796 Jy ! Component: 150 - total flux cleaned = 0.000216525 Jy ! Component: 200 - total flux cleaned = 0.000245758 Jy ! Total flux subtracted in 200 components = 0.000245758 Jy ! Clean residual min=-0.002142 max=0.001978 Jy/beam ! Clean residual mean=-0.000014 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.162179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.162179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116913Jy sigma=0.001158 ! Fit after self-cal, rms=0.116911Jy sigma=0.001158 ! 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=0.6681 mas, bmaj=2.693 mas, bpa=-1.68 degrees ! Estimated noise=287.711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 2.693 at -1.68 degrees (North through East) ! Clean map min=-0.0013966 max=0.096083 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5289 mas, bmaj=2.212 mas, bpa=-2.606 degrees ! Estimated noise=615.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072068 Jy ! Component: 100 - total flux cleaned = 0.0993984 Jy ! Component: 150 - total flux cleaned = 0.114686 Jy ! Component: 200 - total flux cleaned = 0.124338 Jy ! Total flux subtracted in 200 components = 0.124338 Jy ! Clean residual min=-0.004160 max=0.005246 Jy/beam ! Clean residual mean=0.000100 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.124338 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.124338 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6681 mas, bmaj=2.693 mas, bpa=-1.68 degrees ! Estimated noise=287.711 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 = 0.00972079 Jy ! Component: 100 - total flux cleaned = 0.0161046 Jy ! Component: 150 - total flux cleaned = 0.0208894 Jy ! Component: 200 - total flux cleaned = 0.0246307 Jy ! Total flux subtracted in 200 components = 0.0246307 Jy ! Clean residual min=-0.002094 max=0.002807 Jy/beam ! Clean residual mean=0.000271 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.148969 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.148969 Jy ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316497 Jy ! Component: 100 - total flux cleaned = 0.00564197 Jy ! Component: 150 - total flux cleaned = 0.00741403 Jy ! Component: 200 - total flux cleaned = 0.00823003 Jy ! Total flux subtracted in 200 components = 0.00823003 Jy ! Clean residual min=-0.001751 max=0.002103 Jy/beam ! Clean residual mean=0.000098 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.157199 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.157199 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=2.748 mas, bmaj=3.404 mas, bpa=7.939 degrees ! Estimated noise=351.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195007 Jy ! Component: 100 - total flux cleaned = 0.00300844 Jy ! Component: 150 - total flux cleaned = 0.00353893 Jy ! Component: 200 - total flux cleaned = 0.00384138 Jy ! Total flux subtracted in 200 components = 0.00384138 Jy ! Clean residual min=-0.002174 max=0.001971 Jy/beam ! Clean residual mean=0.000031 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.16104 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 = 0.000199006 Jy ! Component: 100 - total flux cleaned = 0.000290258 Jy ! Component: 150 - total flux cleaned = 0.00040446 Jy ! Component: 200 - total flux cleaned = 0.000535799 Jy ! Total flux subtracted in 200 components = 0.000535799 Jy ! Clean residual min=-0.002131 max=0.001865 Jy/beam ! Clean residual mean=0.000010 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.161576 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 111 components and 0.161576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6681 mas, bmaj=2.693 mas, bpa=-1.68 degrees ! Estimated noise=287.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213454 Jy ! Component: 100 - total flux cleaned = -0.000258548 Jy ! Component: 150 - total flux cleaned = -0.000222601 Jy ! Component: 200 - total flux cleaned = -0.000185875 Jy ! Total flux subtracted in 200 components = -0.000185875 Jy ! Clean residual min=-0.001624 max=0.001714 Jy/beam ! Clean residual mean=0.000010 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.16139 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.16139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116948Jy sigma=0.001159 ! Fit after self-cal, rms=0.116918Jy sigma=0.001158 wmodel J1419+0628_X_2007_12_05_pus_map.mod ! Writing 134 model components to file: J1419+0628_X_2007_12_05_pus_map.mod wobs J1419+0628_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J1419+0628_X_2007_12_05_pus_uvs.fits wwins J1419+0628_X_2007_12_05_pus_map.win ! wwins: Wrote 6 windows to J1419+0628_X_2007_12_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180307 Jy ! Component: 100 - total flux cleaned = 0.00031663 Jy ! Component: 150 - total flux cleaned = 0.000494809 Jy ! Component: 200 - total flux cleaned = 0.000615689 Jy ! Component: 250 - total flux cleaned = 0.000661774 Jy ! Component: 300 - total flux cleaned = 0.00070628 Jy ! Component: 350 - total flux cleaned = 0.000727735 Jy ! Component: 400 - total flux cleaned = 0.00074832 Jy ! Component: 450 - total flux cleaned = 0.000748379 Jy ! Component: 500 - total flux cleaned = 0.000748722 Jy ! Component: 550 - total flux cleaned = 0.000767728 Jy ! Component: 600 - total flux cleaned = 0.000731068 Jy ! Component: 650 - total flux cleaned = 0.000749403 Jy ! Component: 700 - total flux cleaned = 0.000766845 Jy ! Component: 750 - total flux cleaned = 0.000800751 Jy ! Component: 800 - total flux cleaned = 0.000850506 Jy ! Component: 850 - total flux cleaned = 0.000817521 Jy ! Component: 900 - total flux cleaned = 0.000817574 Jy ! Component: 950 - total flux cleaned = 0.000801818 Jy ! Component: 1000 - total flux cleaned = 0.000771076 Jy ! Component: 1050 - total flux cleaned = 0.000771407 Jy ! Component: 1100 - total flux cleaned = 0.000771458 Jy ! Component: 1150 - total flux cleaned = 0.00074194 Jy ! Component: 1200 - total flux cleaned = 0.000727644 Jy ! Component: 1250 - total flux cleaned = 0.000727796 Jy ! Component: 1300 - total flux cleaned = 0.000728013 Jy ! Component: 1350 - total flux cleaned = 0.000714148 Jy ! Component: 1400 - total flux cleaned = 0.00071436 Jy ! Component: 1450 - total flux cleaned = 0.000714388 Jy ! Component: 1500 - total flux cleaned = 0.000687767 Jy ! Component: 1550 - total flux cleaned = 0.000687791 Jy ! Component: 1600 - total flux cleaned = 0.000674783 Jy ! Component: 1650 - total flux cleaned = 0.000649067 Jy ! Component: 1700 - total flux cleaned = 0.00066175 Jy ! Component: 1750 - total flux cleaned = 0.000636618 Jy ! Component: 1800 - total flux cleaned = 0.000649104 Jy ! Component: 1850 - total flux cleaned = 0.00062449 Jy ! Component: 1900 - total flux cleaned = 0.000636708 Jy ! Component: 1950 - total flux cleaned = 0.000636701 Jy ! Component: 2000 - total flux cleaned = 0.000624665 Jy ! Total flux subtracted in 2048 components = 0.00061284 Jy ! Clean residual min=-0.000728 max=0.000768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.162003 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 292 components and 0.162003 Jy wmap "J1419+0628_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 2.693 at -1.68 degrees (North through East) ! Clean map min=-0.0011687 max=0.092332 Jy/beam ! Writing clean map to FITS file: J1419+0628_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230551 device "J1419+0628_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+0628_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749089 0.749089 1.49818 2.99636 5.99271 11.9854 23.9709 47.9417 95.8834 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6681 x 2.693 at -1.68 degrees (North through East) ! Clean map min=-0.0011687 max=0.092332 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1419+0628_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J1419+0628_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1419+0628_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:24:17 2010