! Started logfile: J0513-2159_S_2000_03_13_pus_uvs.log on Tue Apr 2 14:39:36 2013 obs J0513-2159_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0513-2159_S_2000_03_13_pus_uva.fits ! AN table 1: 36 integrations on 190 of 190 possible baselines. ! AN table 2: 68 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0439777 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0513-2159 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2247 lines of history. ! ! Reading 3476 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0513-2159_S_2000_03_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 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 566 telescope corrections were flagged in sub-array 1. ! A total of 1220 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 566 telescope corrections were flagged in sub-array 1. ! A total of 1220 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 566 telescope corrections were flagged in sub-array 1. ! A total of 1220 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 566 telescope corrections were flagged in sub-array 1. ! A total of 1220 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.822435Jy sigma=0.005926 ! Fit after self-cal, rms=0.754624Jy sigma=0.005683 ! 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=1.442 mas, bmaj=4.162 mas, bpa=19.48 degrees ! Estimated noise=2343.75 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 = 0.181174 Jy ! Component: 100 - total flux cleaned = 0.260277 Jy ! Total flux subtracted in 100 components = 0.260277 Jy ! Clean residual min=-0.017090 max=0.036982 Jy/beam ! Clean residual mean=0.001562 rms=0.006956 Jy/beam ! Combined flux in latest and established models = 0.260277 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.260277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212076Jy sigma=0.001398 ! Fit after self-cal, rms=0.211410Jy sigma=0.001394 ! 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=1.894 mas, bmaj=5.321 mas, bpa=14.37 degrees ! Estimated noise=1702.14 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 = 0.0687 Jy ! Component: 100 - total flux cleaned = 0.0992067 Jy ! Component: 150 - total flux cleaned = 0.114503 Jy ! Component: 200 - total flux cleaned = 0.122295 Jy ! Total flux subtracted in 200 components = 0.122295 Jy ! Clean residual min=-0.012731 max=0.027855 Jy/beam ! Clean residual mean=0.004785 rms=0.005551 Jy/beam ! Combined flux in latest and established models = 0.382571 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.382571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191901Jy sigma=0.001216 ! Fit after self-cal, rms=0.191407Jy sigma=0.001214 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 GC 1.00* KP 0.87 ! LA 0.93 NL 1.00* OV 1.03 PT 0.94 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.05 WZ 1.00* HN 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* KP 1.04 ! LA 0.95 NL 1.05 OV 1.00* PT 1.01 ! SC 1.29 WF 0.92 HH 1.00 KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 GC 1.00* KP 0.88 ! LA 0.94 NL 1.00* OV 1.04 PT 0.92 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.13 WZ 1.00* HN 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GC 1.00* KP 0.95 ! LA 0.94 NL 1.08 OV 1.00* PT 0.95 ! SC 1.39 WF 1.22 HH 0.89 KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 GC 1.00* KP 0.92 ! LA 0.94 NL 1.00* OV 1.05 PT 0.92 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 0.75 WZ 1.00* HN 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 GC 1.00* KP 0.97 ! LA 1.06 NL 1.09 OV 1.00* PT 0.98 ! SC 1.30 WF 1.85 HH 1.06 KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 GC 1.00* KP 0.89 ! LA 0.90 NL 1.00* OV 1.02 PT 0.90 ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 0.86 WZ 1.00* HN 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* KP 0.99 ! LA 0.95 NL 1.06 OV 1.00* PT 1.00 ! SC 1.32 WF 1.03 HH 1.02 KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Fit before self-cal, rms=0.191407Jy sigma=0.001214 ! Fit after self-cal, rms=0.216986Jy sigma=0.001171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.862 mas, bmaj=5.525 mas, bpa=12.37 degrees ! Estimated noise=1694.47 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 = 0.000388949 Jy ! Component: 100 - total flux cleaned = 0.000208281 Jy ! Component: 150 - total flux cleaned = 4.12171e-05 Jy ! Component: 200 - total flux cleaned = -6.19912e-05 Jy ! Total flux subtracted in 200 components = -6.19912e-05 Jy ! Clean residual min=-0.009434 max=0.011921 Jy/beam ! Clean residual mean=0.000816 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.382509 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.382509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216905Jy sigma=0.001171 ! Fit after self-cal, rms=0.218062Jy sigma=0.001170 ! 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=0.218062Jy sigma=0.001170 ! Fit after self-cal, rms=0.219686Jy sigma=0.001170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=5.508 mas, bpa=12.25 degrees ! Estimated noise=1686.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339148 Jy ! Component: 100 - total flux cleaned = 0.0002329 Jy ! Component: 150 - total flux cleaned = 0.000132406 Jy ! Component: 200 - total flux cleaned = 3.63773e-05 Jy ! Total flux subtracted in 200 components = 3.63773e-05 Jy ! Clean residual min=-0.009384 max=0.011148 Jy/beam ! Clean residual mean=0.000776 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.382546 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.382546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219615Jy sigma=0.001170 ! Fit after self-cal, rms=0.219652Jy sigma=0.001170 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 = -1.25653e-05 Jy ! Component: 100 - total flux cleaned = -6.23759e-05 Jy ! Component: 150 - total flux cleaned = -0.000156704 Jy ! Component: 200 - total flux cleaned = -0.000245485 Jy ! Total flux subtracted in 200 components = -0.000245485 Jy ! Clean residual min=-0.009421 max=0.011138 Jy/beam ! Clean residual mean=0.000793 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.3823 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.3823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219594Jy sigma=0.001170 ! Fit after self-cal, rms=0.219568Jy sigma=0.001170 ! 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=0.219568Jy sigma=0.001170 ! Fit after self-cal, rms=0.220771Jy sigma=0.001169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=5.527 mas, bpa=12.03 degrees ! Estimated noise=1686.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286063 Jy ! Component: 100 - total flux cleaned = 0.000238506 Jy ! Component: 150 - total flux cleaned = 0.000190987 Jy ! Component: 200 - total flux cleaned = 0.000106062 Jy ! Total flux subtracted in 200 components = 0.000106062 Jy ! Clean residual min=-0.009480 max=0.011123 Jy/beam ! Clean residual mean=0.000777 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.382406 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.382406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220712Jy sigma=0.001169 ! Fit after self-cal, rms=0.220698Jy sigma=0.001169 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 = -5.99316e-05 Jy ! Component: 100 - total flux cleaned = -6.07584e-05 Jy ! Component: 150 - total flux cleaned = -0.00014529 Jy ! Component: 200 - total flux cleaned = -0.000226739 Jy ! Total flux subtracted in 200 components = -0.000226739 Jy ! Clean residual min=-0.009510 max=0.011121 Jy/beam ! Clean residual mean=0.000792 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.38218 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.38218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220649Jy sigma=0.001169 ! Fit after self-cal, rms=0.220612Jy sigma=0.001169 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.220612Jy sigma=0.001169 ! Fit after self-cal, rms=0.221659Jy sigma=0.001169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.76 mas, bmaj=15.9 mas, bpa=13.43 degrees ! Estimated noise=2113.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329499 Jy ! Component: 100 - total flux cleaned = 0.00328508 Jy ! Component: 150 - total flux cleaned = 0.0032798 Jy ! Component: 200 - total flux cleaned = 0.00327737 Jy ! Total flux subtracted in 200 components = 0.00327737 Jy ! Clean residual min=-0.009164 max=0.013221 Jy/beam ! Clean residual mean=0.001146 rms=0.003903 Jy/beam ! Combined flux in latest and established models = 0.385457 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.385457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221718Jy sigma=0.001170 ! Fit after self-cal, rms=0.221680Jy sigma=0.001170 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 = -3.10161e-05 Jy ! Component: 100 - total flux cleaned = -4.47825e-05 Jy ! Component: 150 - total flux cleaned = -5.16217e-05 Jy ! Component: 200 - total flux cleaned = -5.56423e-05 Jy ! Total flux subtracted in 200 components = -5.56423e-05 Jy ! Clean residual min=-0.009191 max=0.013207 Jy/beam ! Clean residual mean=0.001158 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.385401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.385401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221696Jy sigma=0.001170 ! Fit after self-cal, rms=0.221660Jy sigma=0.001170 ! 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=1.852 mas, bmaj=5.543 mas, bpa=11.86 degrees ! Estimated noise=1686.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 5.543 at 11.86 degrees (North through East) ! Clean map min=-0.008512 max=0.23139 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=1.407 mas, bmaj=4.139 mas, bpa=17.32 degrees ! Estimated noise=2393.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184627 Jy ! Component: 100 - total flux cleaned = 0.270926 Jy ! Component: 150 - total flux cleaned = 0.316635 Jy ! Component: 200 - total flux cleaned = 0.342135 Jy ! Total flux subtracted in 200 components = 0.342135 Jy ! Clean residual min=-0.013801 max=0.014353 Jy/beam ! Clean residual mean=0.000455 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 0.342134 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.342134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=5.543 mas, bpa=11.86 degrees ! Estimated noise=1686.59 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 = 0.0210274 Jy ! Component: 100 - total flux cleaned = 0.0301286 Jy ! Component: 150 - total flux cleaned = 0.0343201 Jy ! Component: 200 - total flux cleaned = 0.0358827 Jy ! Total flux subtracted in 200 components = 0.0358827 Jy ! Clean residual min=-0.009691 max=0.012010 Jy/beam ! Clean residual mean=0.001066 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.378017 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.378017 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.76 mas, bmaj=15.9 mas, bpa=13.43 degrees ! Estimated noise=2113.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511956 Jy ! Component: 100 - total flux cleaned = 0.00548967 Jy ! Component: 150 - total flux cleaned = 0.00548683 Jy ! Component: 200 - total flux cleaned = 0.00548593 Jy ! Total flux subtracted in 200 components = 0.00548593 Jy ! Clean residual min=-0.008776 max=0.013792 Jy/beam ! Clean residual mean=0.001410 rms=0.004062 Jy/beam ! Combined flux in latest and established models = 0.383503 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 = -6.22225e-07 Jy ! Component: 100 - total flux cleaned = 4.07283e-05 Jy ! Component: 150 - total flux cleaned = 0.000120946 Jy ! Component: 200 - total flux cleaned = 0.000160216 Jy ! Total flux subtracted in 200 components = 0.000160216 Jy ! Clean residual min=-0.008834 max=0.013660 Jy/beam ! Clean residual mean=0.001388 rms=0.004029 Jy/beam ! Combined flux in latest and established models = 0.383663 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.383663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=5.543 mas, bpa=11.86 degrees ! Estimated noise=1686.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00413632 Jy ! Component: 100 - total flux cleaned = -0.00399066 Jy ! Component: 150 - total flux cleaned = -0.00397795 Jy ! Component: 200 - total flux cleaned = -0.00403004 Jy ! Total flux subtracted in 200 components = -0.00403004 Jy ! Clean residual min=-0.009537 max=0.011816 Jy/beam ! Clean residual mean=0.000959 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 0.379633 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.379633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221571Jy sigma=0.001170 ! Fit after self-cal, rms=0.221279Jy sigma=0.001170 wmodel J0513-2159_S_2000_03_13_pus_map.mod ! Writing 44 model components to file: J0513-2159_S_2000_03_13_pus_map.mod wobs J0513-2159_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0513-2159_S_2000_03_13_pus_uvs.fits wwins J0513-2159_S_2000_03_13_pus_map.win ! wwins: Wrote 1 windows to J0513-2159_S_2000_03_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482846 Jy ! Component: 100 - total flux cleaned = 0.00734908 Jy ! Component: 150 - total flux cleaned = 0.00996195 Jy ! Component: 200 - total flux cleaned = 0.0121972 Jy ! Component: 250 - total flux cleaned = 0.0132951 Jy ! Component: 300 - total flux cleaned = 0.0140707 Jy ! Component: 350 - total flux cleaned = 0.0149309 Jy ! Component: 400 - total flux cleaned = 0.0157526 Jy ! Component: 450 - total flux cleaned = 0.0160929 Jy ! Component: 500 - total flux cleaned = 0.0159865 Jy ! Component: 550 - total flux cleaned = 0.0159862 Jy ! Component: 600 - total flux cleaned = 0.0159855 Jy ! Component: 650 - total flux cleaned = 0.0159855 Jy ! Component: 700 - total flux cleaned = 0.0159857 Jy ! Component: 750 - total flux cleaned = 0.0157004 Jy ! Component: 800 - total flux cleaned = 0.0155164 Jy ! Component: 850 - total flux cleaned = 0.0153352 Jy ! Component: 900 - total flux cleaned = 0.0151567 Jy ! Component: 950 - total flux cleaned = 0.0148093 Jy ! Component: 1000 - total flux cleaned = 0.0145547 Jy ! Component: 1050 - total flux cleaned = 0.0144718 Jy ! Component: 1100 - total flux cleaned = 0.0143079 Jy ! Component: 1150 - total flux cleaned = 0.0141476 Jy ! Component: 1200 - total flux cleaned = 0.0141471 Jy ! Component: 1250 - total flux cleaned = 0.0139151 Jy ! Component: 1300 - total flux cleaned = 0.0139162 Jy ! Component: 1350 - total flux cleaned = 0.0139168 Jy ! Component: 1400 - total flux cleaned = 0.0138428 Jy ! Component: 1450 - total flux cleaned = 0.013843 Jy ! Component: 1500 - total flux cleaned = 0.0139143 Jy ! Component: 1550 - total flux cleaned = 0.0138437 Jy ! Component: 1600 - total flux cleaned = 0.0138434 Jy ! Component: 1650 - total flux cleaned = 0.0138437 Jy ! Component: 1700 - total flux cleaned = 0.0139109 Jy ! Component: 1750 - total flux cleaned = 0.0139102 Jy ! Component: 1800 - total flux cleaned = 0.0139755 Jy ! Component: 1850 - total flux cleaned = 0.0141043 Jy ! Component: 1900 - total flux cleaned = 0.0141037 Jy ! Component: 1950 - total flux cleaned = 0.0141042 Jy ! Component: 2000 - total flux cleaned = 0.0142289 Jy ! Total flux subtracted in 2048 components = 0.0142899 Jy ! Clean residual min=-0.003754 max=0.003891 Jy/beam ! Clean residual mean=0.000011 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.393923 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 170 components and 0.393923 Jy ![Exited script file: muppet] wmap "J0513-2159_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 5.543 at 11.86 degrees (North through East) ! Clean map min=-0.0062911 max=0.2373 Jy/beam ! Writing clean map to FITS file: J0513-2159_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.237301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011154 device "J0513-2159_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0513-2159_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41011 1.41011 2.82021 5.64043 11.2809 22.5617 45.1234 90.2469 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 5.543 at 11.86 degrees (North through East) ! Clean map min=-0.0062911 max=0.2373 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0513-2159_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 14:39:40 2013