! Started logfile: J0106-4034_X_2001_04_09_pus_uvs.log on Tue Oct 2 13:19:31 2007 obs J0106-4034_X_2001_04_09_pus_uva.fits ! Reading UV FITS file: J0106-4034_X_2001_04_09_pus_uva.fits ! AN table 1: 26 integrations on 190 of 190 possible baselines. ! AN table 2: 27 integrations on 190 of 190 possible baselines. ! AN table 3: 21 integrations on 190 of 190 possible baselines. ! AN table 4: 17 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0340081 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 1930 lines of history. ! ! Reading 2352 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0106-4034_X_2001_04_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 520 telescope corrections were flagged in sub-array 1. ! A total of 467 telescope corrections were flagged in sub-array 2. ! A total of 349 telescope corrections were flagged in sub-array 3. ! A total of 340 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 467 telescope corrections were flagged in sub-array 2. ! A total of 333 telescope corrections were flagged in sub-array 3. ! A total of 340 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 467 telescope corrections were flagged in sub-array 2. ! A total of 333 telescope corrections were flagged in sub-array 3. ! A total of 340 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 470 telescope corrections were flagged in sub-array 2. ! A total of 333 telescope corrections were flagged in sub-array 3. ! A total of 340 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.617930Jy sigma=0.014646 ! Fit after self-cal, rms=1.561976Jy sigma=0.014669 ! 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=0.7433 mas, bmaj=4.134 mas, bpa=-4.364 degrees ! Estimated noise=2526.27 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91402 Jy ! Component: 100 - total flux cleaned = 2.33847 Jy ! Total flux subtracted in 100 components = 2.33847 Jy ! Clean residual min=-0.077033 max=0.147931 Jy/beam ! Clean residual mean=0.001679 rms=0.033123 Jy/beam ! Combined flux in latest and established models = 2.33847 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.33847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351394Jy sigma=0.003293 ! Fit after self-cal, rms=0.351373Jy sigma=0.003293 ! 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=0.892 mas, bmaj=4.928 mas, bpa=-5.31 degrees ! Estimated noise=1852.67 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 = 0.216205 Jy ! Component: 100 - total flux cleaned = 0.310464 Jy ! Component: 150 - total flux cleaned = 0.358217 Jy ! Component: 200 - total flux cleaned = 0.38297 Jy ! Total flux subtracted in 200 components = 0.38297 Jy ! Clean residual min=-0.029679 max=0.034324 Jy/beam ! Clean residual mean=-0.001642 rms=0.010528 Jy/beam ! Combined flux in latest and established models = 2.72144 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 2.72144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211476Jy sigma=0.001876 ! Fit after self-cal, rms=0.211397Jy sigma=0.001875 ! Inverting map 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 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.01 ! LA 1.02 MA 1.00* MC 1.00* MK 1.00* ! NL 1.06 NY 1.00* OV 1.01 PT 0.99 ! SC 1.01 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.96 ! LA 1.04 MA 1.00* MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.01 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.01 ! LA 1.02 MA 1.00* MC 1.00* MK 1.00* ! NL 1.03 NY 1.00* OV 1.02 PT 1.00 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.96 KP 0.97 ! LA 1.03 MA 1.00* MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 1.01 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.91 ! LA 1.04 MA 1.00* MC 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 0.98 PT 0.94 ! SC 1.02 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.09 KP 0.87 ! LA 1.05 MA 1.00* MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 0.99 PT 0.97 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.11 ! LA 1.00 MA 1.00* MC 1.00* MK 1.00* ! NL 1.04 NY 1.00* OV 0.98 PT 0.99 ! SC 1.01 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.11 KP 1.07 ! LA 1.03 MA 1.00* MC 1.00* MK 0.98 ! NL 1.00* NY 1.00* OV 0.96 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.211397Jy sigma=0.001875 ! Fit after self-cal, rms=0.146258Jy sigma=0.001307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.894 mas, bmaj=4.989 mas, bpa=-5.362 degrees ! Estimated noise=1858.79 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 = 0.00814612 Jy ! Component: 100 - total flux cleaned = 0.00831262 Jy ! Component: 150 - total flux cleaned = 0.00788808 Jy ! Component: 200 - total flux cleaned = 0.00763119 Jy ! Total flux subtracted in 200 components = 0.00763119 Jy ! Clean residual min=-0.010662 max=0.010157 Jy/beam ! Clean residual mean=-0.000315 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 2.72907 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 2.72907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145638Jy sigma=0.001302 ! Fit after self-cal, rms=0.145646Jy sigma=0.001301 ! 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=0.145646Jy sigma=0.001301 ! Fit after self-cal, rms=0.145332Jy sigma=0.001299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8929 mas, bmaj=4.987 mas, bpa=-5.374 degrees ! Estimated noise=1859.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536769 Jy ! Component: 100 - total flux cleaned = 0.00523794 Jy ! Component: 150 - total flux cleaned = 0.00488299 Jy ! Component: 200 - total flux cleaned = 0.00467283 Jy ! Total flux subtracted in 200 components = 0.00467283 Jy ! Clean residual min=-0.010138 max=0.009756 Jy/beam ! Clean residual mean=-0.000139 rms=0.002834 Jy/beam ! Combined flux in latest and established models = 2.73374 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 2.73374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145000Jy sigma=0.001296 ! Fit after self-cal, rms=0.144967Jy sigma=0.001296 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 = -4.01602e-05 Jy ! Component: 100 - total flux cleaned = -0.000539019 Jy ! Component: 150 - total flux cleaned = -0.000712847 Jy ! Component: 200 - total flux cleaned = -0.000794445 Jy ! Total flux subtracted in 200 components = -0.000794445 Jy ! Clean residual min=-0.009771 max=0.009413 Jy/beam ! Clean residual mean=-0.000119 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 2.73295 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 2.73295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144841Jy sigma=0.001295 ! Fit after self-cal, rms=0.144822Jy sigma=0.001295 ! 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=0.144822Jy sigma=0.001295 ! Fit after self-cal, rms=0.144619Jy sigma=0.001294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=4.985 mas, bpa=-5.384 degrees ! Estimated noise=1859.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325488 Jy ! Component: 100 - total flux cleaned = 0.00306205 Jy ! Component: 150 - total flux cleaned = 0.00280909 Jy ! Component: 200 - total flux cleaned = 0.00272946 Jy ! Total flux subtracted in 200 components = 0.00272946 Jy ! Clean residual min=-0.009118 max=0.009127 Jy/beam ! Clean residual mean=-0.000009 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 2.73568 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 2.73568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144462Jy sigma=0.001292 ! Fit after self-cal, rms=0.144442Jy sigma=0.001292 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 = -4.03346e-05 Jy ! Component: 100 - total flux cleaned = -0.000428905 Jy ! Component: 150 - total flux cleaned = -0.000632055 Jy ! Component: 200 - total flux cleaned = -0.000692556 Jy ! Total flux subtracted in 200 components = -0.000692556 Jy ! Clean residual min=-0.008802 max=0.008853 Jy/beam ! Clean residual mean=0.000008 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 2.73499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 2.73499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144371Jy sigma=0.001292 ! Fit after self-cal, rms=0.144358Jy sigma=0.001292 ! 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=0.144358Jy sigma=0.001292 ! Fit after self-cal, rms=0.144265Jy sigma=0.001291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=9.995 mas, bpa=-3.196 degrees ! Estimated noise=2306.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114983 Jy ! Component: 100 - total flux cleaned = 0.00113698 Jy ! Component: 150 - total flux cleaned = 0.00112434 Jy ! Component: 200 - total flux cleaned = 0.00106386 Jy ! Total flux subtracted in 200 components = 0.00106386 Jy ! Clean residual min=-0.007668 max=0.007178 Jy/beam ! Clean residual mean=0.000156 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 2.73605 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 2.73605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144236Jy sigma=0.001291 ! Fit after self-cal, rms=0.144217Jy sigma=0.001291 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 = -0.000100018 Jy ! Component: 100 - total flux cleaned = -1.91643e-05 Jy ! Component: 150 - total flux cleaned = 3.86581e-05 Jy ! Component: 200 - total flux cleaned = 3.95362e-05 Jy ! Total flux subtracted in 200 components = 3.95362e-05 Jy ! Clean residual min=-0.007522 max=0.006965 Jy/beam ! Clean residual mean=0.000154 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 2.73609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 2.73609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144219Jy sigma=0.001290 ! Fit after self-cal, rms=0.144195Jy sigma=0.001290 ! 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=0.8915 mas, bmaj=4.984 mas, bpa=-5.39 degrees ! Estimated noise=1859.13 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8915 x 4.984 at -5.39 degrees (North through East) ! Clean map min=-0.0074666 max=2.4868 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=0.144195Jy sigma=0.001290 ! Fit after self-cal, rms=0.126427Jy sigma=0.001121 ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=4.986 mas, bpa=-5.407 degrees ! Estimated noise=1858.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390725 Jy ! Component: 100 - total flux cleaned = -0.00058911 Jy ! Component: 150 - total flux cleaned = -0.000647196 Jy ! Component: 200 - total flux cleaned = -0.000699156 Jy ! Total flux subtracted in 200 components = -0.000699156 Jy ! Clean residual min=-0.007836 max=0.008366 Jy/beam ! Clean residual mean=0.000240 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 2.73539 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 2.73539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126364Jy sigma=0.001121 ! Fit after self-cal, rms=0.126356Jy sigma=0.001120 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114243 Jy ! Component: 100 - total flux cleaned = -0.000111995 Jy ! Component: 150 - total flux cleaned = -0.000158523 Jy ! Component: 200 - total flux cleaned = -0.000160874 Jy ! Total flux subtracted in 200 components = -0.000160874 Jy ! Clean residual min=-0.007658 max=0.008221 Jy/beam ! Clean residual mean=0.000243 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 2.73523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 2.73523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126318Jy sigma=0.001120 ! Fit after self-cal, rms=0.126312Jy sigma=0.001120 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126312Jy sigma=0.001120 ! Fit after self-cal, rms=0.126291Jy sigma=0.001120 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=0.7438 mas, bmaj=4.15 mas, bpa=-4.381 degrees ! Estimated noise=2566.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92357 Jy ! Component: 100 - total flux cleaned = 2.3507 Jy ! Component: 150 - total flux cleaned = 2.51493 Jy ! Component: 200 - total flux cleaned = 2.60028 Jy ! Total flux subtracted in 200 components = 2.60028 Jy ! Clean residual min=-0.022204 max=0.040222 Jy/beam ! Clean residual mean=0.000862 rms=0.009613 Jy/beam ! Combined flux in latest and established models = 2.60028 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 2.60028 Jy ! Inverting map and beam ! Estimated beam: bmin=0.891 mas, bmaj=4.985 mas, bpa=-5.406 degrees ! Estimated noise=1857.91 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 = 0.0662789 Jy ! Component: 100 - total flux cleaned = 0.0983504 Jy ! Component: 150 - total flux cleaned = 0.114828 Jy ! Component: 200 - total flux cleaned = 0.123471 Jy ! Total flux subtracted in 200 components = 0.123471 Jy ! Clean residual min=-0.007587 max=0.008877 Jy/beam ! Clean residual mean=0.000567 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 2.72375 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 2.72375 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=2.736 mas, bmaj=9.998 mas, bpa=-3.207 degrees ! Estimated noise=2306.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710652 Jy ! Component: 100 - total flux cleaned = 0.00745283 Jy ! Component: 150 - total flux cleaned = 0.00773907 Jy ! Component: 200 - total flux cleaned = 0.00796892 Jy ! Total flux subtracted in 200 components = 0.00796892 Jy ! Clean residual min=-0.006589 max=0.007695 Jy/beam ! Clean residual mean=0.000605 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 2.73172 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 = 0.000177289 Jy ! Component: 100 - total flux cleaned = 0.000258716 Jy ! Component: 150 - total flux cleaned = 0.000390832 Jy ! Component: 200 - total flux cleaned = 0.000562653 Jy ! Total flux subtracted in 200 components = 0.000562653 Jy ! Clean residual min=-0.006252 max=0.007167 Jy/beam ! Clean residual mean=0.000577 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 2.73228 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 2.73228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.891 mas, bmaj=4.985 mas, bpa=-5.406 degrees ! Estimated noise=1857.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601193 Jy ! Component: 100 - total flux cleaned = -0.000427454 Jy ! Component: 150 - total flux cleaned = -0.000287068 Jy ! Component: 200 - total flux cleaned = -0.00017031 Jy ! Total flux subtracted in 200 components = -0.00017031 Jy ! Clean residual min=-0.007203 max=0.007773 Jy/beam ! Clean residual mean=0.000328 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 2.73211 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 2.73211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126502Jy sigma=0.001121 ! Fit after self-cal, rms=0.126481Jy sigma=0.001121 wmodel J0106-4034_X_2001_04_09_pus_map.mod ! Writing 65 model components to file: J0106-4034_X_2001_04_09_pus_map.mod wobs J0106-4034_X_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J0106-4034_X_2001_04_09_pus_uvs.fits wwins J0106-4034_X_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_X_2001_04_09_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294801 Jy ! Component: 100 - total flux cleaned = 0.00414805 Jy ! Component: 150 - total flux cleaned = 0.00447459 Jy ! Component: 200 - total flux cleaned = 0.00477571 Jy ! Component: 250 - total flux cleaned = 0.00477406 Jy ! Component: 300 - total flux cleaned = 0.00512212 Jy ! Component: 350 - total flux cleaned = 0.00545333 Jy ! Component: 400 - total flux cleaned = 0.00592757 Jy ! Component: 450 - total flux cleaned = 0.00615413 Jy ! Component: 500 - total flux cleaned = 0.00644569 Jy ! Component: 550 - total flux cleaned = 0.00672742 Jy ! Component: 600 - total flux cleaned = 0.00720305 Jy ! Component: 650 - total flux cleaned = 0.00753148 Jy ! Component: 700 - total flux cleaned = 0.00804086 Jy ! Component: 750 - total flux cleaned = 0.00847116 Jy ! Component: 800 - total flux cleaned = 0.00888823 Jy ! Component: 850 - total flux cleaned = 0.00917695 Jy ! Component: 900 - total flux cleaned = 0.00962621 Jy ! Component: 950 - total flux cleaned = 0.00989792 Jy ! Component: 1000 - total flux cleaned = 0.0102161 Jy ! Total flux subtracted in 1024 components = 0.0103207 Jy ! Clean residual min=-0.002739 max=0.002837 Jy/beam ! Clean residual mean=0.000138 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 2.74243 Jy keep ! Adding 55 model components to the UV plane model. ! The established model now contains 120 components and 2.74243 Jy ![Exited script file: muppet] wmap "J0106-4034_X_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.891 x 4.985 at -5.406 degrees (North through East) ! Clean map min=-0.0057879 max=2.4915 Jy/beam ! Writing clean map to FITS file: J0106-4034_X_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.49154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114089 device "J0106-4034_X_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_X_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137371 0.137371 0.274742 0.549484 1.09897 2.19794 4.39588 8.79175 17.5835 35.167 70.334 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.491 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.891 x 4.985 at -5.406 degrees (North through East) ! Clean map min=-0.0057879 max=2.4915 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_X_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_X_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_X_2001_04_09_pus_uvs.log closed on Tue Oct 2 13:19:33 2007