! Started logfile: J1222+0413_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:30:08 2011 obs J1222+0413_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1222+0413_S_2009_04_21_pus_uva.fits ! AN table 1: 12 integrations on 120 of 120 possible baselines. ! AN table 2: 41 integrations on 120 of 120 possible baselines. ! AN table 3: 132 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.169775 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1222+0413 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1864 lines of history. ! ! Reading 15076 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 J1222+0413_S_2009_04_21_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 75 telescope corrections were flagged in sub-array 1. ! A total of 584 telescope corrections were flagged in sub-array 2. ! A total of 1398 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 584 telescope corrections were flagged in sub-array 2. ! A total of 1398 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 584 telescope corrections were flagged in sub-array 2. ! A total of 1398 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 626 telescope corrections were flagged in sub-array 2. ! A total of 1398 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.657860Jy sigma=0.004999 ! Fit after self-cal, rms=0.600347Jy sigma=0.004658 ! 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=2.094 mas, bmaj=6.154 mas, bpa=-7.641 degrees ! Estimated noise=1101.12 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 = 0.334848 Jy ! Component: 100 - total flux cleaned = 0.410247 Jy ! Total flux subtracted in 100 components = 0.410247 Jy ! Clean residual min=-0.011592 max=0.026893 Jy/beam ! Clean residual mean=0.000107 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.410247 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.410247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205545Jy sigma=0.001391 ! Fit after self-cal, rms=0.205540Jy sigma=0.001391 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283148 Jy ! Component: 100 - total flux cleaned = 0.0419705 Jy ! Total flux subtracted in 100 components = 0.0419705 Jy ! Clean residual min=-0.010207 max=0.008314 Jy/beam ! Clean residual mean=-0.000072 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.452217 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.452217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201805Jy sigma=0.001355 ! Fit after self-cal, rms=0.201758Jy sigma=0.001355 ! 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=2.464 mas, bmaj=6.837 mas, bpa=-7.924 degrees ! Estimated noise=764.748 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900948 Jy ! Component: 100 - total flux cleaned = 0.0126878 Jy ! Component: 150 - total flux cleaned = 0.0136086 Jy ! Component: 200 - total flux cleaned = 0.0144011 Jy ! Total flux subtracted in 200 components = 0.0144011 Jy ! Clean residual min=-0.007027 max=0.005552 Jy/beam ! Clean residual mean=-0.000208 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.466618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.466618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201305Jy sigma=0.001351 ! Fit after self-cal, rms=0.201281Jy sigma=0.001351 ! 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 0.95 FD 0.95 HN 1.00 KB 1.00* ! KK 1.09 KP 1.01 LA 1.05 MK 0.95 ! NL 0.96 NY 1.00* OV 0.93 PT 1.02 ! SC 1.06 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 1.00 KB 0.96 ! KK 1.06 KP 0.94 LA 1.03 MK 0.96 ! NL 1.04 NY 1.03 OV 0.95 PT 0.98 ! SC 1.07 TS 1.00 WZ 1.01 ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KB 1.00* ! KK 0.96 KP 1.00 LA 0.99 MK 0.99 ! NL 0.98 NY 1.00* OV 0.96 PT 1.01 ! SC 1.11 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.04 KB 1.04 ! KK 0.95 KP 1.02 LA 0.96 MK 0.94 ! NL 0.98 NY 1.06 OV 1.01 PT 1.02 ! SC 1.02 TS 0.98 WZ 0.95 ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KB 1.00* ! KK 1.06 KP 0.98 LA 1.02 MK 1.01 ! NL 1.00 NY 1.00* OV 1.03 PT 1.04 ! SC 1.00 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.03 HN 1.04 KB 1.10 ! KK 1.01 KP 1.02 LA 1.00 MK 0.93 ! NL 1.00 NY 0.99 OV 1.02 PT 1.07 ! SC 0.98 TS 1.04 WZ 0.86 ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KB 1.00* ! KK 1.04 KP 1.02 LA 0.98 MK 1.00 ! NL 1.01 NY 1.00* OV 0.83 PT 0.90 ! SC 1.05 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 HN 1.05 KB 1.03 ! KK 0.98 KP 1.01 LA 1.02 MK 0.94 ! NL 1.00 NY 0.96 OV 0.86 PT 0.94 ! SC 1.02 TS 1.09 WZ 0.84 ZC 1.00* ! ! ! Fit before self-cal, rms=0.201281Jy sigma=0.001351 ! Fit after self-cal, rms=0.194203Jy sigma=0.001334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=6.982 mas, bpa=-7.932 degrees ! Estimated noise=764.91 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 = 8.65476e-05 Jy ! Component: 100 - total flux cleaned = 0.000168256 Jy ! Component: 150 - total flux cleaned = 0.000327177 Jy ! Component: 200 - total flux cleaned = 0.000256423 Jy ! Total flux subtracted in 200 components = 0.000256423 Jy ! Clean residual min=-0.005482 max=0.004298 Jy/beam ! Clean residual mean=-0.000159 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.466875 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.466875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194104Jy sigma=0.001333 ! Fit after self-cal, rms=0.194088Jy sigma=0.001333 ! 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=0.194088Jy sigma=0.001333 ! Fit after self-cal, rms=0.194656Jy sigma=0.001327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=6.985 mas, bpa=-7.964 degrees ! Estimated noise=765.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804738 Jy ! Component: 100 - total flux cleaned = 0.000686071 Jy ! Component: 150 - total flux cleaned = 0.000579425 Jy ! Component: 200 - total flux cleaned = 0.000579771 Jy ! Total flux subtracted in 200 components = 0.000579771 Jy ! Clean residual min=-0.004353 max=0.003613 Jy/beam ! Clean residual mean=-0.000138 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.467455 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.467454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194617Jy sigma=0.001327 ! Fit after self-cal, rms=0.194626Jy sigma=0.001327 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 = 0.00027057 Jy ! Component: 100 - total flux cleaned = 0.000195486 Jy ! Component: 150 - total flux cleaned = 0.000196079 Jy ! Component: 200 - total flux cleaned = 0.00016532 Jy ! Total flux subtracted in 200 components = 0.00016532 Jy ! Clean residual min=-0.004313 max=0.003590 Jy/beam ! Clean residual mean=-0.000139 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.46762 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.46762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194614Jy sigma=0.001327 ! Fit after self-cal, rms=0.194612Jy sigma=0.001327 ! 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=0.194612Jy sigma=0.001327 ! Fit after self-cal, rms=0.194759Jy sigma=0.001323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=6.994 mas, bpa=-7.999 degrees ! Estimated noise=765.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638594 Jy ! Component: 100 - total flux cleaned = 0.000771773 Jy ! Component: 150 - total flux cleaned = 0.000808471 Jy ! Component: 200 - total flux cleaned = 0.000707116 Jy ! Total flux subtracted in 200 components = 0.000707116 Jy ! Clean residual min=-0.004089 max=0.003339 Jy/beam ! Clean residual mean=-0.000163 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.468327 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.468327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194739Jy sigma=0.001323 ! Fit after self-cal, rms=0.194788Jy sigma=0.001323 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 = 0.000119644 Jy ! Component: 100 - total flux cleaned = 0.000121585 Jy ! Component: 150 - total flux cleaned = 9.48498e-05 Jy ! Component: 200 - total flux cleaned = 9.518e-05 Jy ! Total flux subtracted in 200 components = 9.518e-05 Jy ! Clean residual min=-0.004149 max=0.003321 Jy/beam ! Clean residual mean=-0.000164 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.468422 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.468422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194780Jy sigma=0.001323 ! Fit after self-cal, rms=0.194780Jy sigma=0.001323 ! 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=0.194780Jy sigma=0.001323 ! Fit after self-cal, rms=0.194553Jy sigma=0.001323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.31 mas, bmaj=11.23 mas, bpa=-2.975 degrees ! Estimated noise=974.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823377 Jy ! Component: 100 - total flux cleaned = 0.000828828 Jy ! Component: 150 - total flux cleaned = 0.000774483 Jy ! Component: 200 - total flux cleaned = 0.0007301 Jy ! Total flux subtracted in 200 components = 0.0007301 Jy ! Clean residual min=-0.004768 max=0.004509 Jy/beam ! Clean residual mean=-0.000378 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.469152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.469152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194556Jy sigma=0.001323 ! Fit after self-cal, rms=0.194552Jy sigma=0.001323 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 = 3.52261e-05 Jy ! Component: 100 - total flux cleaned = 3.90269e-05 Jy ! Component: 150 - total flux cleaned = -1.23698e-06 Jy ! Component: 200 - total flux cleaned = 1.06205e-05 Jy ! Total flux subtracted in 200 components = 1.06205e-05 Jy ! Clean residual min=-0.004756 max=0.004492 Jy/beam ! Clean residual mean=-0.000378 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.469163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.469163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194556Jy sigma=0.001323 ! Fit after self-cal, rms=0.194555Jy sigma=0.001323 ! 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=2.426 mas, bmaj=7.001 mas, bpa=-8.03 degrees ! Estimated noise=765.559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.426 x 7.001 at -8.03 degrees (North through East) ! Clean map min=-0.0037106 max=0.42973 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=2.088 mas, bmaj=6.255 mas, bpa=-8.029 degrees ! Estimated noise=1099.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332575 Jy ! Component: 100 - total flux cleaned = 0.406136 Jy ! Component: 150 - total flux cleaned = 0.432033 Jy ! Component: 200 - total flux cleaned = 0.444761 Jy ! Total flux subtracted in 200 components = 0.444761 Jy ! Clean residual min=-0.005590 max=0.006210 Jy/beam ! Clean residual mean=0.000011 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.444761 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.444761 Jy ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=7.001 mas, bpa=-8.03 degrees ! Estimated noise=765.559 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 = 0.0105496 Jy ! Component: 100 - total flux cleaned = 0.016367 Jy ! Component: 150 - total flux cleaned = 0.0199253 Jy ! Component: 200 - total flux cleaned = 0.0220584 Jy ! Total flux subtracted in 200 components = 0.0220584 Jy ! Clean residual min=-0.004203 max=0.003403 Jy/beam ! Clean residual mean=-0.000151 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.466819 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.466819 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=8.31 mas, bmaj=11.23 mas, bpa=-2.975 degrees ! Estimated noise=974.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248412 Jy ! Component: 100 - total flux cleaned = 0.00273312 Jy ! Component: 150 - total flux cleaned = 0.00276779 Jy ! Component: 200 - total flux cleaned = 0.00279536 Jy ! Total flux subtracted in 200 components = 0.00279536 Jy ! Clean residual min=-0.004830 max=0.004648 Jy/beam ! Clean residual mean=-0.000383 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.469614 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 = 2.41562e-05 Jy ! Component: 100 - total flux cleaned = 4.47671e-05 Jy ! Component: 150 - total flux cleaned = 4.61102e-05 Jy ! Component: 200 - total flux cleaned = 3.04486e-05 Jy ! Total flux subtracted in 200 components = 3.04486e-05 Jy ! Clean residual min=-0.004786 max=0.004620 Jy/beam ! Clean residual mean=-0.000383 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.469645 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.469645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=7.001 mas, bpa=-8.03 degrees ! Estimated noise=765.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133303 Jy ! Component: 100 - total flux cleaned = -0.000186229 Jy ! Component: 150 - total flux cleaned = -0.00018699 Jy ! Component: 200 - total flux cleaned = -0.000146799 Jy ! Total flux subtracted in 200 components = -0.000146799 Jy ! Clean residual min=-0.004066 max=0.003432 Jy/beam ! Clean residual mean=-0.000163 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.469498 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.469498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194554Jy sigma=0.001323 ! Fit after self-cal, rms=0.194550Jy sigma=0.001323 wmodel J1222+0413_S_2009_04_21_pus_map.mod ! Writing 79 model components to file: J1222+0413_S_2009_04_21_pus_map.mod wobs J1222+0413_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1222+0413_S_2009_04_21_pus_uvs.fits wwins J1222+0413_S_2009_04_21_pus_map.win ! wwins: Wrote 2 windows to J1222+0413_S_2009_04_21_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 = -0.00149985 Jy ! Component: 100 - total flux cleaned = -0.00213198 Jy ! Component: 150 - total flux cleaned = -0.00248945 Jy ! Component: 200 - total flux cleaned = -0.00272074 Jy ! Component: 250 - total flux cleaned = -0.00310681 Jy ! Component: 300 - total flux cleaned = -0.00342737 Jy ! Component: 350 - total flux cleaned = -0.00379127 Jy ! Component: 400 - total flux cleaned = -0.00414616 Jy ! Component: 450 - total flux cleaned = -0.00454395 Jy ! Component: 500 - total flux cleaned = -0.00503159 Jy ! Component: 550 - total flux cleaned = -0.00531899 Jy ! Component: 600 - total flux cleaned = -0.00583576 Jy ! Component: 650 - total flux cleaned = -0.00615853 Jy ! Component: 700 - total flux cleaned = -0.0064317 Jy ! Component: 750 - total flux cleaned = -0.00670144 Jy ! Component: 800 - total flux cleaned = -0.00696781 Jy ! Component: 850 - total flux cleaned = -0.00731843 Jy ! Component: 900 - total flux cleaned = -0.00766408 Jy ! Component: 950 - total flux cleaned = -0.00783529 Jy ! Component: 1000 - total flux cleaned = -0.00808915 Jy ! Component: 1050 - total flux cleaned = -0.00825652 Jy ! Component: 1100 - total flux cleaned = -0.00833961 Jy ! Component: 1150 - total flux cleaned = -0.00850389 Jy ! Component: 1200 - total flux cleaned = -0.0087065 Jy ! Component: 1250 - total flux cleaned = -0.00878699 Jy ! Component: 1300 - total flux cleaned = -0.00894606 Jy ! Component: 1350 - total flux cleaned = -0.00914245 Jy ! Component: 1400 - total flux cleaned = -0.00925909 Jy ! Component: 1450 - total flux cleaned = -0.00933607 Jy ! Component: 1500 - total flux cleaned = -0.00952756 Jy ! Component: 1550 - total flux cleaned = -0.00956553 Jy ! Component: 1600 - total flux cleaned = -0.00964086 Jy ! Component: 1650 - total flux cleaned = -0.0096785 Jy ! Component: 1700 - total flux cleaned = -0.00979051 Jy ! Component: 1750 - total flux cleaned = -0.00990096 Jy ! Component: 1800 - total flux cleaned = -0.00993757 Jy ! Component: 1850 - total flux cleaned = -0.00997379 Jy ! Component: 1900 - total flux cleaned = -0.00997366 Jy ! Component: 1950 - total flux cleaned = -0.0100094 Jy ! Component: 2000 - total flux cleaned = -0.00997365 Jy ! Total flux subtracted in 2048 components = -0.0100797 Jy ! Clean residual min=-0.002048 max=0.002005 Jy/beam ! Clean residual mean=-0.000091 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.459418 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 246 components and 0.459419 Jy ![Exited script file: muppet] wmap "J1222+0413_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.426 x 7.001 at -8.03 degrees (North through East) ! Clean map min=-0.0029282 max=0.42935 Jy/beam ! Writing clean map to FITS file: J1222+0413_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.42935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000713812 device "J1222+0413_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1222+0413_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498763 0.498763 0.997526 1.99505 3.9901 7.9802 15.9604 31.9208 63.8416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.429 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.426 x 7.001 at -8.03 degrees (North through East) ! Clean map min=-0.0029282 max=0.42935 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1222+0413_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1222+0413_S_2009_04_21_pus_map.gif/vgif' mapplot cln