! Started logfile: J1700-2610_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:57:54 2013 obs J1700-2610_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2001_03_12_pus_uva.fits ! AN table 1: 10 integrations on 136 of 136 possible baselines. ! AN table 2: 114 integrations on 136 of 136 possible baselines. ! AN table 3: 25 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0986972 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 1895 lines of history. ! ! Reading 8000 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 J1700-2610_S_2001_03_12_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 170 telescope corrections were flagged in sub-array 1. ! A total of 1443 telescope corrections were flagged in sub-array 2. ! A total of 329 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 1374 telescope corrections were flagged in sub-array 2. ! A total of 301 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 1350 telescope corrections were flagged in sub-array 2. ! A total of 301 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 1374 telescope corrections were flagged in sub-array 2. ! A total of 301 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.792163Jy sigma=0.006287 ! Fit after self-cal, rms=0.602920Jy sigma=0.004737 ! 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=3.354 mas, bmaj=13.32 mas, bpa=-3.582 degrees ! Estimated noise=1937.15 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 = 0.31919 Jy ! Component: 100 - total flux cleaned = 0.391618 Jy ! Total flux subtracted in 100 components = 0.391618 Jy ! Clean residual min=-0.020315 max=0.027757 Jy/beam ! Clean residual mean=0.000377 rms=0.007138 Jy/beam ! Combined flux in latest and established models = 0.391618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.391618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230265Jy sigma=0.001747 ! Fit after self-cal, rms=0.230267Jy sigma=0.001747 ! 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=5.397 mas, bmaj=14.69 mas, bpa=3.83 degrees ! Estimated noise=1085.8 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 = 0.0455404 Jy ! Component: 100 - total flux cleaned = 0.0623464 Jy ! Component: 150 - total flux cleaned = 0.0708764 Jy ! Component: 200 - total flux cleaned = 0.0753155 Jy ! Total flux subtracted in 200 components = 0.0753155 Jy ! Clean residual min=-0.010520 max=0.015346 Jy/beam ! Clean residual mean=0.001232 rms=0.003932 Jy/beam ! Combined flux in latest and established models = 0.466933 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 60 components and 0.466933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222274Jy sigma=0.001683 ! Fit after self-cal, rms=0.222278Jy sigma=0.001683 ! 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* 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.16 HH 1.00* HN 1.00* ! KK 1.00 KP 1.00* LA 0.97 MA 1.00* ! MC 1.00* MK 0.88 NL 1.00* ON 1.00* ! OV 1.10 PT 1.03 SC 1.00* TS 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 1.23 HH 1.00* HN 1.05 ! KK 1.00* KP 1.00* LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00 ON 1.00* ! OV 1.18 PT 1.18 SC 0.98 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 HH 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 1.03 MA 1.00* ! MC 1.00* MK 0.91 NL 1.00* ON 1.00* ! OV 0.99 PT 1.10 SC 1.00* TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.09 HH 1.00* HN 1.12 ! KK 1.00* KP 1.12 LA 1.10 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 1.08 PT 1.14 SC 0.84 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.88 HH 1.00* HN 1.00* ! KK 0.95 KP 1.12 LA 0.77 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00* ON 1.00* ! OV 0.98 PT 0.97 SC 1.00* TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.88 HH 1.00* HN 1.31 ! KK 1.00* KP 0.79 LA 0.57 MA 1.00* ! MC 1.00* MK 1.00* NL 0.89 ON 1.00* ! OV 1.06 PT 0.97 SC 1.02 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HH 1.00* HN 1.00* ! KK 1.00* KP 1.10 LA 0.85 MA 1.00* ! MC 1.00* MK 0.88 NL 1.00* ON 1.00* ! OV 1.00 PT 1.01 SC 1.00* TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 HH 1.00* HN 1.27 ! KK 1.00* KP 1.11 LA 0.91 MA 1.00* ! MC 1.00* MK 1.00* NL 1.09 ON 1.00* ! OV 1.11 PT 1.16 SC 1.14 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.222278Jy sigma=0.001683 ! Fit after self-cal, rms=0.199873Jy sigma=0.001566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.384 mas, bmaj=14.95 mas, bpa=4.355 degrees ! Estimated noise=1084.64 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 = -0.000457007 Jy ! Component: 100 - total flux cleaned = -0.000577391 Jy ! Component: 150 - total flux cleaned = -0.000582159 Jy ! Component: 200 - total flux cleaned = -0.000671782 Jy ! Total flux subtracted in 200 components = -0.000671782 Jy ! Clean residual min=-0.003602 max=0.004738 Jy/beam ! Clean residual mean=0.000297 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.466262 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.466262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199768Jy sigma=0.001565 ! Fit after self-cal, rms=0.200138Jy sigma=0.001564 ! 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=0.200138Jy sigma=0.001564 ! Fit after self-cal, rms=0.200359Jy sigma=0.001563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.371 mas, bmaj=14.97 mas, bpa=4.36 degrees ! Estimated noise=1084.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057163 Jy ! Component: 100 - total flux cleaned = -0.00056999 Jy ! Component: 150 - total flux cleaned = -0.000643113 Jy ! Component: 200 - total flux cleaned = -0.000707127 Jy ! Total flux subtracted in 200 components = -0.000707127 Jy ! Clean residual min=-0.003387 max=0.004598 Jy/beam ! Clean residual mean=0.000272 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.465555 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.465555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200301Jy sigma=0.001563 ! Fit after self-cal, rms=0.200318Jy sigma=0.001563 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 = -2.95901e-05 Jy ! Component: 100 - total flux cleaned = -3.04276e-05 Jy ! Component: 150 - total flux cleaned = -3.10882e-05 Jy ! Component: 200 - total flux cleaned = -2.94897e-05 Jy ! Total flux subtracted in 200 components = -2.94897e-05 Jy ! Clean residual min=-0.003323 max=0.004571 Jy/beam ! Clean residual mean=0.000274 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.465525 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.465525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200302Jy sigma=0.001563 ! Fit after self-cal, rms=0.200300Jy sigma=0.001563 ! 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=0.200300Jy sigma=0.001563 ! Fit after self-cal, rms=0.202317Jy sigma=0.001562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.337 mas, bmaj=14.98 mas, bpa=4.253 degrees ! Estimated noise=1091.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347312 Jy ! Component: 100 - total flux cleaned = 0.00369212 Jy ! Component: 150 - total flux cleaned = 0.00364284 Jy ! Component: 200 - total flux cleaned = 0.00364205 Jy ! Total flux subtracted in 200 components = 0.00364205 Jy ! Clean residual min=-0.002983 max=0.004020 Jy/beam ! Clean residual mean=0.000389 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.469167 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.469167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202264Jy sigma=0.001562 ! Fit after self-cal, rms=0.202236Jy sigma=0.001562 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 = -9.13964e-06 Jy ! Component: 100 - total flux cleaned = -7.18973e-06 Jy ! Component: 150 - total flux cleaned = 1.70985e-05 Jy ! Component: 200 - total flux cleaned = 3.86012e-05 Jy ! Total flux subtracted in 200 components = 3.86012e-05 Jy ! Clean residual min=-0.003003 max=0.004040 Jy/beam ! Clean residual mean=0.000383 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.469206 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.469206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202228Jy sigma=0.001562 ! Fit after self-cal, rms=0.202228Jy sigma=0.001562 ! 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=0.202228Jy sigma=0.001562 ! Fit after self-cal, rms=0.203323Jy sigma=0.001560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.176 mas, bmaj=21.75 mas, bpa=21.91 degrees ! Estimated noise=1192.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296167 Jy ! Component: 100 - total flux cleaned = 0.00338796 Jy ! Component: 150 - total flux cleaned = 0.0033665 Jy ! Component: 200 - total flux cleaned = 0.00332652 Jy ! Total flux subtracted in 200 components = 0.00332652 Jy ! Clean residual min=-0.002701 max=0.003596 Jy/beam ! Clean residual mean=0.000536 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.472532 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.472532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203298Jy sigma=0.001559 ! Fit after self-cal, rms=0.203305Jy sigma=0.001559 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 = -2.18183e-05 Jy ! Component: 100 - total flux cleaned = -3.7533e-05 Jy ! Component: 150 - total flux cleaned = -5.126e-05 Jy ! Component: 200 - total flux cleaned = -4.88193e-05 Jy ! Total flux subtracted in 200 components = -4.88193e-05 Jy ! Clean residual min=-0.002620 max=0.003633 Jy/beam ! Clean residual mean=0.000541 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.472483 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 128 components and 0.472483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203302Jy sigma=0.001559 ! Fit after self-cal, rms=0.203301Jy sigma=0.001559 ! 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=5.313 mas, bmaj=14.98 mas, bpa=4.169 degrees ! Estimated noise=1097.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.313 x 14.98 at 4.169 degrees (North through East) ! Clean map min=-0.0031183 max=0.43812 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=3.322 mas, bmaj=13.56 mas, bpa=-3.047 degrees ! Estimated noise=1956.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319736 Jy ! Component: 100 - total flux cleaned = 0.395236 Jy ! Component: 150 - total flux cleaned = 0.429607 Jy ! Component: 200 - total flux cleaned = 0.447988 Jy ! Total flux subtracted in 200 components = 0.447988 Jy ! Clean residual min=-0.007593 max=0.010066 Jy/beam ! Clean residual mean=0.000268 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.447988 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.447988 Jy ! Inverting map and beam ! Estimated beam: bmin=5.313 mas, bmaj=14.98 mas, bpa=4.169 degrees ! Estimated noise=1097.32 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 = 0.0158228 Jy ! Component: 100 - total flux cleaned = 0.0214252 Jy ! Component: 150 - total flux cleaned = 0.0233584 Jy ! Component: 200 - total flux cleaned = 0.0238189 Jy ! Total flux subtracted in 200 components = 0.0238189 Jy ! Clean residual min=-0.002821 max=0.004309 Jy/beam ! Clean residual mean=0.000417 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.471807 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.471807 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=9.176 mas, bmaj=21.75 mas, bpa=21.91 degrees ! Estimated noise=1192.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649196 Jy ! Component: 100 - total flux cleaned = 0.000752513 Jy ! Component: 150 - total flux cleaned = 0.000809891 Jy ! Component: 200 - total flux cleaned = 0.000826257 Jy ! Total flux subtracted in 200 components = 0.000826257 Jy ! Clean residual min=-0.002734 max=0.003836 Jy/beam ! Clean residual mean=0.000529 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.472633 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 = -1.42302e-05 Jy ! Component: 100 - total flux cleaned = -4.25336e-05 Jy ! Component: 150 - total flux cleaned = -6.96176e-05 Jy ! Component: 200 - total flux cleaned = -8.26528e-05 Jy ! Total flux subtracted in 200 components = -8.26528e-05 Jy ! Clean residual min=-0.002684 max=0.003812 Jy/beam ! Clean residual mean=0.000536 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.47255 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.47255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.313 mas, bmaj=14.98 mas, bpa=4.169 degrees ! Estimated noise=1097.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325434 Jy ! Component: 100 - total flux cleaned = -0.000346071 Jy ! Component: 150 - total flux cleaned = -0.000345585 Jy ! Component: 200 - total flux cleaned = -0.000346181 Jy ! Total flux subtracted in 200 components = -0.000346181 Jy ! Clean residual min=-0.002937 max=0.004154 Jy/beam ! Clean residual mean=0.000393 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.472204 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.472204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203315Jy sigma=0.001560 ! Fit after self-cal, rms=0.203312Jy sigma=0.001560 wmodel J1700-2610_S_2001_03_12_pus_map.mod ! Writing 86 model components to file: J1700-2610_S_2001_03_12_pus_map.mod wobs J1700-2610_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2001_03_12_pus_uvs.fits wwins J1700-2610_S_2001_03_12_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_S_2001_03_12_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 = 0.00178795 Jy ! Component: 100 - total flux cleaned = 0.00328122 Jy ! Component: 150 - total flux cleaned = 0.00427289 Jy ! Component: 200 - total flux cleaned = 0.00469143 Jy ! Component: 250 - total flux cleaned = 0.00530455 Jy ! Component: 300 - total flux cleaned = 0.0059332 Jy ! Component: 350 - total flux cleaned = 0.00641806 Jy ! Component: 400 - total flux cleaned = 0.00677094 Jy ! Component: 450 - total flux cleaned = 0.00711471 Jy ! Component: 500 - total flux cleaned = 0.00741267 Jy ! Component: 550 - total flux cleaned = 0.00774071 Jy ! Component: 600 - total flux cleaned = 0.00806088 Jy ! Component: 650 - total flux cleaned = 0.00830447 Jy ! Component: 700 - total flux cleaned = 0.00850961 Jy ! Component: 750 - total flux cleaned = 0.0087773 Jy ! Component: 800 - total flux cleaned = 0.00897389 Jy ! Component: 850 - total flux cleaned = 0.00916706 Jy ! Component: 900 - total flux cleaned = 0.00932486 Jy ! Component: 950 - total flux cleaned = 0.00944913 Jy ! Component: 1000 - total flux cleaned = 0.00960215 Jy ! Component: 1050 - total flux cleaned = 0.00975262 Jy ! Component: 1100 - total flux cleaned = 0.00990084 Jy ! Component: 1150 - total flux cleaned = 0.0100472 Jy ! Component: 1200 - total flux cleaned = 0.0102204 Jy ! Component: 1250 - total flux cleaned = 0.0103059 Jy ! Component: 1300 - total flux cleaned = 0.0104464 Jy ! Component: 1350 - total flux cleaned = 0.0105576 Jy ! Component: 1400 - total flux cleaned = 0.0106403 Jy ! Component: 1450 - total flux cleaned = 0.0107223 Jy ! Component: 1500 - total flux cleaned = 0.0108304 Jy ! Component: 1550 - total flux cleaned = 0.0108841 Jy ! Component: 1600 - total flux cleaned = 0.0109904 Jy ! Component: 1650 - total flux cleaned = 0.011043 Jy ! Component: 1700 - total flux cleaned = 0.0111476 Jy ! Component: 1750 - total flux cleaned = 0.0112251 Jy ! Component: 1800 - total flux cleaned = 0.0112763 Jy ! Component: 1850 - total flux cleaned = 0.0113784 Jy ! Component: 1900 - total flux cleaned = 0.0115046 Jy ! Component: 1950 - total flux cleaned = 0.01158 Jy ! Component: 2000 - total flux cleaned = 0.0116796 Jy ! Total flux subtracted in 2048 components = 0.011803 Jy ! Clean residual min=-0.002195 max=0.002152 Jy/beam ! Clean residual mean=0.000066 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.484007 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 241 components and 0.484007 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.313 x 14.98 at 4.169 degrees (North through East) ! Clean map min=-0.0024805 max=0.43877 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.438775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534816 device "J1700-2610_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365665 0.365665 0.731331 1.46266 2.92532 5.85065 11.7013 23.4026 46.8052 93.6103 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.438 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.313 x 14.98 at 4.169 degrees (North through East) ! Clean map min=-0.0024805 max=0.43877 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1700-2610_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:57:59 2013