! Started logfile: J2202+4216_X_2003_06_18_pus_uvs.log on Wed Jan 17 18:25:41 2007 obs J2202+4216_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J2202+4216_X_2003_06_18_pus_uva.fits ! AN table 1: 104 integrations on 153 of 153 possible baselines. ! AN table 2: 56 integrations on 153 of 153 possible baselines. ! AN table 3: 91 integrations on 153 of 153 possible baselines. ! AN table 4: 109 integrations on 153 of 153 possible baselines. ! AN table 5: 167 integrations on 153 of 153 possible baselines. ! AN table 6: Unused. ! AN table 7: Unused. ! AN table 8: 8 integrations on 153 of 153 possible baselines. ! AN table 9: Unused. ! Apparent sampling: 0.21885 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2202+4216 ! ! 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 2231 lines of history. ! ! Reading 71656 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float 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 = 256x256 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 1444 telescope corrections were flagged in sub-array 1. ! A total of 960 telescope corrections were flagged in sub-array 2. ! A total of 1139 telescope corrections were flagged in sub-array 3. ! A total of 1393 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! A total of 144 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1358 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! A total of 1138 telescope corrections were flagged in sub-array 3. ! A total of 1335 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! A total of 129 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1401 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! A total of 1138 telescope corrections were flagged in sub-array 3. ! A total of 1335 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! A total of 129 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1358 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! A total of 1138 telescope corrections were flagged in sub-array 3. ! A total of 1335 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! A total of 129 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.159500Jy sigma=0.014266 ! Fit after self-cal, rms=0.515172Jy sigma=0.006044 ! 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 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 milli-arcsec ! Estimated beam: bmin=0.6406 mas, bmaj=0.8215 mas, bpa=-16.27 degrees ! Estimated noise=830.92 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 = 0.880304 Jy ! Component: 100 - total flux cleaned = 1.11324 Jy ! Total flux subtracted in 100 components = 1.11324 Jy ! Clean residual min=-0.037518 max=0.120033 Jy/beam ! Clean residual mean=0.001470 rms=0.012825 Jy/beam ! Combined flux in latest and established models = 1.11324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.11324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463053Jy sigma=0.005183 ! Fit after self-cal, rms=0.462764Jy sigma=0.005182 ! Inverting map ! Your choice of large map pixels excluded 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 milli-arcsec ! Added new window around map position (-0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128961 Jy ! Component: 100 - total flux cleaned = 0.212977 Jy ! Total flux subtracted in 100 components = 0.212977 Jy ! Clean residual min=-0.033088 max=0.057558 Jy/beam ! Clean residual mean=0.001084 rms=0.009612 Jy/beam ! Combined flux in latest and established models = 1.32622 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.32622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396961Jy sigma=0.003892 ! Fit after self-cal, rms=0.393442Jy sigma=0.003844 ! Inverting map ! Your choice of large map pixels excluded 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680811 Jy ! Component: 100 - total flux cleaned = 0.117264 Jy ! Total flux subtracted in 100 components = 0.117264 Jy ! Clean residual min=-0.032743 max=0.043417 Jy/beam ! Clean residual mean=0.000876 rms=0.008228 Jy/beam ! Combined flux in latest and established models = 1.44348 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.44348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368946Jy sigma=0.003278 ! Fit after self-cal, rms=0.367475Jy sigma=0.003259 ! Inverting map ! Your choice of large map pixels excluded 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 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 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=1.292 mas, bpa=-10.59 degrees ! Estimated noise=335.184 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 = 0.0921845 Jy ! Component: 100 - total flux cleaned = 0.141208 Jy ! Component: 150 - total flux cleaned = 0.169243 Jy ! Component: 200 - total flux cleaned = 0.185575 Jy ! Total flux subtracted in 200 components = 0.185575 Jy ! Clean residual min=-0.023185 max=0.054066 Jy/beam ! Clean residual mean=0.005625 rms=0.011907 Jy/beam ! Combined flux in latest and established models = 1.62906 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.62906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347704Jy sigma=0.002762 ! Fit after self-cal, rms=0.345130Jy sigma=0.002715 ! Inverting map ! Your choice of large map pixels excluded 3.76% of the data. ! The x-axis pixel size should ideally be below 0.1544 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 GG 1.00* HN 0.98 ! KK 1.00* KP 0.99 LA 0.95 MA 1.00* ! MK 1.00* NL 1.10 ON 0.94 OV 0.98 ! PT 0.94 SC 0.97 TC 1.00* TS 1.51 ! WF 1.09 WZ 0.88 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 GG 1.00* HN 1.06 ! KK 1.00* KP 0.97 LA 0.96 MA 1.00* ! MK 0.96 NL 1.08 ON 1.00* OV 0.97 ! PT 0.89 SC 0.92 TC 3.93 TS 0.90 ! WF 1.04 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.07 GG 1.00* HN 0.95 ! KK 1.00* KP 1.06 LA 1.06 MA 1.00* ! MK 1.00* NL 1.13 ON 1.07 OV 0.99 ! PT 1.05 SC 0.99 TC 1.00* TS 1.49 ! WF 1.06 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.06 GG 1.00* HN 0.95 ! KK 1.00* KP 1.00 LA 0.94 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 1.09 ! PT 0.95 SC 1.03 TC 2.26 TS 1.00* ! WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 GG 1.00* HN 0.98 ! KK 1.00* KP 0.93 LA 0.95 MA 1.14 ! MK 1.00* NL 1.05 ON 1.00 OV 0.97 ! PT 0.98 SC 0.94 TC 1.00* TS 1.32 ! WF 1.09 WZ 0.83 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.26 ! MK 1.00* NL 1.00* ON 1.22 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.90 ! WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 GG 1.00* HN 1.08 ! KK 1.00* KP 0.91 LA 0.96 MA 1.00* ! MK 0.98 NL 1.05 ON 1.00* OV 0.96 ! PT 0.93 SC 0.88 TC 4.22 TS 0.90 ! WF 1.11 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.07 GG 1.00* HN 0.96 ! KK 1.00* KP 0.99 LA 1.08 MA 0.96 ! MK 1.00* NL 1.10 ON 1.08 OV 1.00 ! PT 1.10 SC 0.96 TC 1.00* TS 1.49 ! WF 1.09 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.06 GG 1.00* HN 0.96 ! KK 1.00* KP 0.95 LA 0.95 MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 1.08 ! PT 0.98 SC 0.99 TC 1.70 TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GG 1.00* HN 0.97 ! KK 1.00* KP 0.99 LA 0.95 MA 1.27 ! MK 1.00* NL 1.02 ON 0.97 OV 1.00 ! PT 1.00 SC 0.95 TC 1.00* TS 1.41 ! WF 1.04 WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.23 ! MK 1.00* NL 1.00* ON 1.08 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.91 ! WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 GG 1.00* HN 1.07 ! KK 1.00* KP 0.96 LA 0.97 MA 1.00* ! MK 0.97 NL 1.00 ON 1.00* OV 1.00 ! PT 0.95 SC 0.90 TC 2.81 TS 0.90 ! WF 1.03 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.06 GG 1.00* HN 0.94 ! KK 1.00* KP 1.03 LA 1.09 MA 0.95 ! MK 1.00* NL 1.07 ON 1.08 OV 1.04 ! PT 1.11 SC 0.98 TC 1.00* TS 1.48 ! WF 1.02 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.04 GG 1.00* HN 0.95 ! KK 1.00* KP 0.99 LA 0.96 MA 1.00* ! MK 1.00* NL 0.99 ON 1.00* OV 1.11 ! PT 1.01 SC 1.01 TC 1.47 TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 GG 1.00* HN 1.00 ! KK 1.00* KP 0.93 LA 0.93 MA 1.22 ! MK 1.00* NL 1.03 ON 0.97 OV 1.01 ! PT 1.00 SC 1.00 TC 1.00* TS 1.29 ! WF 1.03 WZ 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.16 ! MK 1.00* NL 1.00* ON 1.06 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.93 ! WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.95 GG 1.00* HN 1.09 ! KK 1.00* KP 0.91 LA 0.95 MA 1.00* ! MK 1.00 NL 1.01 ON 1.00* OV 0.98 ! PT 0.95 SC 0.95 TC 3.20 TS 0.92 ! WF 1.04 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.04 GG 1.00* HN 0.98 ! KK 1.00* KP 1.00 LA 1.05 MA 0.90 ! MK 1.00* NL 1.07 ON 1.16 OV 1.01 ! PT 1.11 SC 1.02 TC 1.00* TS 1.50 ! WF 0.98 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.03 GG 1.00* HN 0.97 ! KK 1.00* KP 0.94 LA 0.93 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 1.09 ! PT 1.01 SC 1.07 TC 1.15 TS 1.00* ! WF 0.97 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.345130Jy sigma=0.002715 ! Fit after self-cal, rms=0.565084Jy sigma=0.002272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=1.34 mas, bpa=-15.27 degrees ! Estimated noise=339.707 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 (-0.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392821 Jy ! Component: 100 - total flux cleaned = 0.0609488 Jy ! Component: 150 - total flux cleaned = 0.0677872 Jy ! Component: 200 - total flux cleaned = 0.0723328 Jy ! Total flux subtracted in 200 components = 0.0723328 Jy ! Clean residual min=-0.012322 max=0.027146 Jy/beam ! Clean residual mean=0.003527 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 1.70139 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 1.70139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.562258Jy sigma=0.002153 ! Fit after self-cal, rms=0.562513Jy sigma=0.002140 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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=0.562513Jy sigma=0.002140 ! Fit after self-cal, rms=0.577569Jy sigma=0.001947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.103 mas, bmaj=1.345 mas, bpa=-14.53 degrees ! Estimated noise=339.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211307 Jy ! Component: 100 - total flux cleaned = 0.0307237 Jy ! Component: 150 - total flux cleaned = 0.0355504 Jy ! Component: 200 - total flux cleaned = 0.03736 Jy ! Total flux subtracted in 200 components = 0.03736 Jy ! Clean residual min=-0.006465 max=0.017031 Jy/beam ! Clean residual mean=0.002649 rms=0.003769 Jy/beam ! Combined flux in latest and established models = 1.73875 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 1.73875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.576795Jy sigma=0.001906 ! Fit after self-cal, rms=0.577124Jy sigma=0.001900 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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 (3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161902 Jy ! Component: 100 - total flux cleaned = 0.0201109 Jy ! Component: 150 - total flux cleaned = 0.0207394 Jy ! Component: 200 - total flux cleaned = 0.0209953 Jy ! Total flux subtracted in 200 components = 0.0209953 Jy ! Clean residual min=-0.006823 max=0.014345 Jy/beam ! Clean residual mean=0.002180 rms=0.003044 Jy/beam ! Combined flux in latest and established models = 1.75975 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 1.75975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.576502Jy sigma=0.001878 ! Fit after self-cal, rms=0.576503Jy sigma=0.001877 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Added new window around map position (2.2, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134095 Jy ! Component: 100 - total flux cleaned = 0.0179813 Jy ! Component: 150 - total flux cleaned = 0.0204043 Jy ! Component: 200 - total flux cleaned = 0.0220753 Jy ! Total flux subtracted in 200 components = 0.0220753 Jy ! Clean residual min=-0.007255 max=0.010689 Jy/beam ! Clean residual mean=0.001667 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 1.78182 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 1.78182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.576033Jy sigma=0.001861 ! Fit after self-cal, rms=0.576039Jy sigma=0.001860 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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=0.576039Jy sigma=0.001860 ! Fit after self-cal, rms=0.581282Jy sigma=0.001837 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.104 mas, bmaj=1.347 mas, bpa=-14.05 degrees ! Estimated noise=338.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765705 Jy ! Component: 100 - total flux cleaned = 0.0126273 Jy ! Component: 150 - total flux cleaned = 0.0166808 Jy ! Component: 200 - total flux cleaned = 0.0203103 Jy ! Total flux subtracted in 200 components = 0.0203103 Jy ! Clean residual min=-0.004204 max=0.007458 Jy/beam ! Clean residual mean=0.001447 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 1.80213 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 1.80213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.580974Jy sigma=0.001826 ! Fit after self-cal, rms=0.581011Jy sigma=0.001825 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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 = 0.00217226 Jy ! Component: 100 - total flux cleaned = 0.00463597 Jy ! Component: 150 - total flux cleaned = 0.00581441 Jy ! Component: 200 - total flux cleaned = 0.00659102 Jy ! Total flux subtracted in 200 components = 0.00659102 Jy ! Clean residual min=-0.004541 max=0.007126 Jy/beam ! Clean residual mean=0.001300 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.80872 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 1.80872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.580851Jy sigma=0.001821 ! Fit after self-cal, rms=0.580878Jy sigma=0.001820 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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=0.580878Jy sigma=0.001820 ! Fit after self-cal, rms=0.585062Jy sigma=0.001817 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=2.666 mas, bmaj=2.84 mas, bpa=41.82 degrees ! Estimated noise=366.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813322 Jy ! Component: 100 - total flux cleaned = 0.0117608 Jy ! Component: 150 - total flux cleaned = 0.013958 Jy ! Component: 200 - total flux cleaned = 0.0159127 Jy ! Total flux subtracted in 200 components = 0.0159127 Jy ! Clean residual min=-0.003422 max=0.008117 Jy/beam ! Clean residual mean=0.002010 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 1.82464 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 1.82464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.584975Jy sigma=0.001814 ! Fit after self-cal, rms=0.584975Jy sigma=0.001813 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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 = 0.00129124 Jy ! Component: 100 - total flux cleaned = 0.00274029 Jy ! Component: 150 - total flux cleaned = 0.00404206 Jy ! Component: 200 - total flux cleaned = 0.00496825 Jy ! Total flux subtracted in 200 components = 0.00496825 Jy ! Clean residual min=-0.003372 max=0.007855 Jy/beam ! Clean residual mean=0.001798 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 1.8296 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 1.8296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.584950Jy sigma=0.001812 ! Fit after self-cal, rms=0.584933Jy sigma=0.001812 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.106 mas, bmaj=1.347 mas, bpa=-13.68 degrees ! Estimated noise=338.038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.347 at -13.68 degrees (North through East) ! Clean map min=-0.005951 max=1.1929 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.584933Jy sigma=0.001812 ! Fit after self-cal, rms=1.365539Jy sigma=0.001626 ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.107 mas, bmaj=1.346 mas, bpa=-13.47 degrees ! Estimated noise=337.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334001 Jy ! Component: 100 - total flux cleaned = 0.000478067 Jy ! Component: 150 - total flux cleaned = 0.00145169 Jy ! Component: 200 - total flux cleaned = 0.00195785 Jy ! Total flux subtracted in 200 components = 0.00195785 Jy ! Clean residual min=-0.003775 max=0.004991 Jy/beam ! Clean residual mean=0.000906 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 1.83156 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 1.83156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.365467Jy sigma=0.001623 ! Fit after self-cal, rms=1.365706Jy sigma=0.001623 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035655 Jy ! Component: 100 - total flux cleaned = 0.000833818 Jy ! Component: 150 - total flux cleaned = 0.00128248 Jy ! Component: 200 - total flux cleaned = 0.00160082 Jy ! Total flux subtracted in 200 components = 0.00160082 Jy ! Clean residual min=-0.003673 max=0.005026 Jy/beam ! Clean residual mean=0.000872 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.83316 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 1.83316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.365660Jy sigma=0.001621 ! Fit after self-cal, rms=1.365803Jy sigma=0.001621 ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.365803Jy sigma=0.001621 ! Fit after self-cal, rms=1.318138Jy sigma=0.001620 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 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=0.6476 mas, bmaj=0.8489 mas, bpa=-20.2 degrees ! Estimated noise=849.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.879389 Jy ! Component: 100 - total flux cleaned = 1.11308 Jy ! Component: 150 - total flux cleaned = 1.24087 Jy ! Component: 200 - total flux cleaned = 1.32705 Jy ! Total flux subtracted in 200 components = 1.32705 Jy ! Clean residual min=-0.015595 max=0.048051 Jy/beam ! Clean residual mean=0.001029 rms=0.006491 Jy/beam ! Combined flux in latest and established models = 1.32705 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.32705 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.108 mas, bmaj=1.347 mas, bpa=-13.26 degrees ! Estimated noise=337.143 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 = 0.14724 Jy ! Component: 100 - total flux cleaned = 0.230534 Jy ! Component: 150 - total flux cleaned = 0.285872 Jy ! Component: 200 - total flux cleaned = 0.325598 Jy ! Total flux subtracted in 200 components = 0.325598 Jy ! Clean residual min=-0.011039 max=0.028449 Jy/beam ! Clean residual mean=0.004859 rms=0.007594 Jy/beam ! Combined flux in latest and established models = 1.65264 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 87 components and 1.65264 Jy ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 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 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=2.662 mas, bmaj=2.837 mas, bpa=42.14 degrees ! Estimated noise=365.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492235 Jy ! Component: 100 - total flux cleaned = 0.0842878 Jy ! Component: 150 - total flux cleaned = 0.110153 Jy ! Component: 200 - total flux cleaned = 0.129441 Jy ! Total flux subtracted in 200 components = 0.129441 Jy ! Clean residual min=-0.006834 max=0.012744 Jy/beam ! Clean residual mean=0.003793 rms=0.004229 Jy/beam ! Combined flux in latest and established models = 1.78209 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 = 0.0145256 Jy ! Component: 100 - total flux cleaned = 0.0255938 Jy ! Component: 150 - total flux cleaned = 0.0340901 Jy ! Component: 200 - total flux cleaned = 0.0406411 Jy ! Total flux subtracted in 200 components = 0.0406411 Jy ! Clean residual min=-0.004542 max=0.006842 Jy/beam ! Clean residual mean=0.002048 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 1.82273 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 181 components and 1.82273 Jy ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! Estimated beam: bmin=1.108 mas, bmaj=1.347 mas, bpa=-13.26 degrees ! Estimated noise=337.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365034 Jy ! Component: 100 - total flux cleaned = 0.00541738 Jy ! Component: 150 - total flux cleaned = 0.00666512 Jy ! Component: 200 - total flux cleaned = 0.00748631 Jy ! Total flux subtracted in 200 components = 0.00748631 Jy ! Clean residual min=-0.004935 max=0.005658 Jy/beam ! Clean residual mean=0.000930 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.83021 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 1.83021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.318425Jy sigma=0.001626 ! Fit after self-cal, rms=1.320102Jy sigma=0.001623 wmodel J2202+4216_X_2003_06_18_pus_map.mod ! Writing 193 model components to file: J2202+4216_X_2003_06_18_pus_map.mod wobs J2202+4216_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J2202+4216_X_2003_06_18_pus_uvs.fits wwins J2202+4216_X_2003_06_18_pus_map.win ! wwins: Wrote 5 windows to J2202+4216_X_2003_06_18_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 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273962 Jy ! Component: 100 - total flux cleaned = 0.00509897 Jy ! Component: 150 - total flux cleaned = 0.00731457 Jy ! Component: 200 - total flux cleaned = 0.00932867 Jy ! Component: 250 - total flux cleaned = 0.0108535 Jy ! Component: 300 - total flux cleaned = 0.0120881 Jy ! Component: 350 - total flux cleaned = 0.0132799 Jy ! Component: 400 - total flux cleaned = 0.014432 Jy ! Component: 450 - total flux cleaned = 0.0155479 Jy ! Component: 500 - total flux cleaned = 0.0164976 Jy ! Component: 550 - total flux cleaned = 0.0174252 Jy ! Component: 600 - total flux cleaned = 0.0184618 Jy ! Component: 650 - total flux cleaned = 0.0193492 Jy ! Component: 700 - total flux cleaned = 0.0203423 Jy ! Component: 750 - total flux cleaned = 0.0211925 Jy ! Component: 800 - total flux cleaned = 0.0220261 Jy ! Component: 850 - total flux cleaned = 0.0227852 Jy ! Component: 900 - total flux cleaned = 0.0236454 Jy ! Component: 950 - total flux cleaned = 0.0244327 Jy ! Component: 1000 - total flux cleaned = 0.0250957 Jy ! Total flux subtracted in 1024 components = 0.0254781 Jy ! Clean residual min=-0.002722 max=0.003140 Jy/beam ! Clean residual mean=0.000392 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.85569 Jy keep ! Adding 62 model components to the UV plane model. ! The established model now contains 253 components and 1.85569 Jy wmap "J2202+4216_X_2003_06_18_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.347 at -13.26 degrees (North through East) ! Clean map min=-0.0038506 max=1.1964 Jy/beam ! Writing clean map to FITS file: J2202+4216_X_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.19645 invert ! Inverting map ! Your choice of large map pixels excluded 3.47% of the data. ! The x-axis pixel size should ideally be below 0.1545 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000997711 device "J2202+4216_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250169 0.250169 0.500337 1.00067 2.00135 4.0027 8.0054 16.0108 32.0216 64.0432 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.347 at -13.26 degrees (North through East) ! Clean map min=-0.0038506 max=1.1964 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2202+4216_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J2202+4216_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2202+4216_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 18:27:44 2007