! Started logfile: J1700-2610_X_2001_03_12_pus_uvs.log on Wed Jan 2 20:00:50 2013 obs J1700-2610_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_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 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 1749 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1700-2610_X_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 0.200x0.200 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 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 2. ! 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 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 1350 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=0.624144Jy sigma=0.005260 ! Fit after self-cal, rms=0.411667Jy sigma=0.003290 ! 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=0.8719 mas, bmaj=3.758 mas, bpa=-3.081 degrees ! Estimated noise=2264.67 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.462632 Jy ! Component: 100 - total flux cleaned = 0.565099 Jy ! Total flux subtracted in 100 components = 0.565099 Jy ! Clean residual min=-0.020105 max=0.035045 Jy/beam ! Clean residual mean=-0.000037 rms=0.006698 Jy/beam ! Combined flux in latest and established models = 0.565099 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.565099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177615Jy sigma=0.001360 ! Fit after self-cal, rms=0.177625Jy sigma=0.001360 ! 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=1.417 mas, bmaj=4.11 mas, bpa=3.95 degrees ! Estimated noise=976.425 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 = 0.057997 Jy ! Component: 100 - total flux cleaned = 0.075144 Jy ! Component: 150 - total flux cleaned = 0.0821908 Jy ! Component: 200 - total flux cleaned = 0.0841447 Jy ! Total flux subtracted in 200 components = 0.0841447 Jy ! Clean residual min=-0.011278 max=0.009346 Jy/beam ! Clean residual mean=-0.000830 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.649244 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.649244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162232Jy sigma=0.001209 ! Fit after self-cal, rms=0.162260Jy sigma=0.001209 ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HH 1.00* HN 1.00* ! KK 0.95 KP 1.02 LA 1.02 MA 1.00* ! MC 1.00* MK 0.93 NL 1.00* ON 1.00* ! OV 0.97 PT 0.98 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 0.98 HH 1.00* HN 1.31 ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 0.97 ON 1.00* ! OV 1.00 PT 1.00 SC 1.01 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 0.99 FD 0.98 HH 1.00* HN 1.00* ! KK 0.95 KP 0.97 LA 1.01 MA 1.00* ! MC 1.00* MK 0.93 NL 1.00* ON 1.00* ! OV 0.98 PT 1.02 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 0.98 HH 1.00* HN 1.43 ! KK 1.00* KP 0.96 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 0.91 ON 1.00* ! OV 1.02 PT 0.98 SC 1.01 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 1.03 FD 0.96 HH 1.00* HN 1.00* ! KK 1.01 KP 0.95 LA 1.03 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 1.02 PT 1.06 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 0.97 HH 1.00* HN 1.40 ! KK 1.00* KP 0.98 LA 1.09 MA 1.00* ! MC 1.00* MK 1.00* NL 0.96 ON 1.00* ! OV 1.00 PT 1.02 SC 1.08 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 1.02 FD 0.96 HH 1.00* HN 1.00* ! KK 0.96 KP 0.96 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00 NL 1.00* ON 1.00* ! OV 0.99 PT 1.05 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 0.98 HH 1.00* HN 1.27 ! KK 1.00* KP 0.98 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 0.95 ON 1.00* ! OV 1.01 PT 1.04 SC 1.09 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.162260Jy sigma=0.001209 ! Fit after self-cal, rms=0.162635Jy sigma=0.001178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=4.161 mas, bpa=4.335 degrees ! Estimated noise=976.936 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 = 0.00035227 Jy ! Component: 100 - total flux cleaned = 0.000350364 Jy ! Component: 150 - total flux cleaned = 0.000271463 Jy ! Component: 200 - total flux cleaned = 0.000212794 Jy ! Total flux subtracted in 200 components = 0.000212794 Jy ! Clean residual min=-0.003879 max=0.003987 Jy/beam ! Clean residual mean=0.000221 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.649457 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.649457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162536Jy sigma=0.001177 ! Fit after self-cal, rms=0.162675Jy sigma=0.001177 ! 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=0.162675Jy sigma=0.001177 ! Fit after self-cal, rms=0.162894Jy sigma=0.001177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=4.164 mas, bpa=4.349 degrees ! Estimated noise=976.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243883 Jy ! Component: 100 - total flux cleaned = 0.000169484 Jy ! Component: 150 - total flux cleaned = 0.000111241 Jy ! Component: 200 - total flux cleaned = 9.25523e-06 Jy ! Total flux subtracted in 200 components = 9.25523e-06 Jy ! Clean residual min=-0.003701 max=0.003732 Jy/beam ! Clean residual mean=0.000218 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.649466 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.649466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162836Jy sigma=0.001177 ! Fit after self-cal, rms=0.162834Jy sigma=0.001177 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 = -1.79341e-07 Jy ! Component: 100 - total flux cleaned = -4.39983e-05 Jy ! Component: 150 - total flux cleaned = -8.24457e-05 Jy ! Component: 200 - total flux cleaned = -8.24984e-05 Jy ! Total flux subtracted in 200 components = -8.24984e-05 Jy ! Clean residual min=-0.003640 max=0.003671 Jy/beam ! Clean residual mean=0.000220 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.649384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.649384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162807Jy sigma=0.001177 ! Fit after self-cal, rms=0.162806Jy sigma=0.001177 ! 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=0.162806Jy sigma=0.001177 ! Fit after self-cal, rms=0.163057Jy sigma=0.001176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=4.167 mas, bpa=4.387 degrees ! Estimated noise=977.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002349 Jy ! Component: 100 - total flux cleaned = -0.000285394 Jy ! Component: 150 - total flux cleaned = -0.000329346 Jy ! Component: 200 - total flux cleaned = -0.000367037 Jy ! Total flux subtracted in 200 components = -0.000367037 Jy ! Clean residual min=-0.003616 max=0.003579 Jy/beam ! Clean residual mean=0.000216 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.649016 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.649016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163027Jy sigma=0.001176 ! Fit after self-cal, rms=0.163026Jy sigma=0.001176 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 = 2.92572e-07 Jy ! Component: 100 - total flux cleaned = -3.47696e-05 Jy ! Component: 150 - total flux cleaned = -3.50436e-05 Jy ! Component: 200 - total flux cleaned = -3.4411e-05 Jy ! Total flux subtracted in 200 components = -3.4411e-05 Jy ! Clean residual min=-0.003603 max=0.003546 Jy/beam ! Clean residual mean=0.000217 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.648982 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.648982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163009Jy sigma=0.001176 ! Fit after self-cal, rms=0.163005Jy sigma=0.001176 ! 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=0.163005Jy sigma=0.001176 ! Fit after self-cal, rms=0.163211Jy sigma=0.001176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=6.598 mas, bpa=24.31 degrees ! Estimated noise=1045.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179289 Jy ! Component: 100 - total flux cleaned = 0.000179332 Jy ! Component: 150 - total flux cleaned = 0.000178941 Jy ! Component: 200 - total flux cleaned = 0.00017848 Jy ! Total flux subtracted in 200 components = 0.00017848 Jy ! Clean residual min=-0.002574 max=0.003192 Jy/beam ! Clean residual mean=0.000289 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.649161 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 65 components and 0.649161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163203Jy sigma=0.001176 ! Fit after self-cal, rms=0.163192Jy sigma=0.001176 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 = 6.57771e-06 Jy ! Component: 100 - total flux cleaned = 8.44719e-06 Jy ! Component: 150 - total flux cleaned = 9.26807e-06 Jy ! Component: 200 - total flux cleaned = 9.81041e-06 Jy ! Total flux subtracted in 200 components = 9.81041e-06 Jy ! Clean residual min=-0.002568 max=0.003190 Jy/beam ! Clean residual mean=0.000289 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.64917 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 65 components and 0.64917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163185Jy sigma=0.001176 ! Fit after self-cal, rms=0.163175Jy sigma=0.001176 ! 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=1.418 mas, bmaj=4.17 mas, bpa=4.413 degrees ! Estimated noise=977.155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 4.17 at 4.413 degrees (North through East) ! Clean map min=-0.0035933 max=0.62556 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=0.163175Jy sigma=0.001176 ! Fit after self-cal, rms=0.151857Jy sigma=0.001046 ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=4.168 mas, bpa=4.385 degrees ! Estimated noise=976.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269094 Jy ! Component: 100 - total flux cleaned = 0.000224089 Jy ! Component: 150 - total flux cleaned = 0.000221234 Jy ! Component: 200 - total flux cleaned = 0.000190494 Jy ! Total flux subtracted in 200 components = 0.000190494 Jy ! Clean residual min=-0.003470 max=0.003480 Jy/beam ! Clean residual mean=0.000213 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.649361 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.649361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151829Jy sigma=0.001046 ! Fit after self-cal, rms=0.151831Jy sigma=0.001046 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.7604e-06 Jy ! Component: 100 - total flux cleaned = 4.6067e-06 Jy ! Component: 150 - total flux cleaned = 3.20283e-05 Jy ! Component: 200 - total flux cleaned = 5.74448e-05 Jy ! Total flux subtracted in 200 components = 5.74448e-05 Jy ! Clean residual min=-0.003439 max=0.003433 Jy/beam ! Clean residual mean=0.000212 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.649418 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.649418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151818Jy sigma=0.001045 ! Fit after self-cal, rms=0.151817Jy sigma=0.001045 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151817Jy sigma=0.001045 ! Fit after self-cal, rms=0.151959Jy sigma=0.001045 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=0.8695 mas, bmaj=3.821 mas, bpa=-2.641 degrees ! Estimated noise=2291.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.466917 Jy ! Component: 100 - total flux cleaned = 0.569335 Jy ! Component: 150 - total flux cleaned = 0.605393 Jy ! Component: 200 - total flux cleaned = 0.624674 Jy ! Total flux subtracted in 200 components = 0.624674 Jy ! Clean residual min=-0.008773 max=0.009938 Jy/beam ! Clean residual mean=0.000048 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.624674 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.624674 Jy ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=4.17 mas, bpa=4.396 degrees ! Estimated noise=976.667 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 = 0.0154524 Jy ! Component: 100 - total flux cleaned = 0.0215677 Jy ! Component: 150 - total flux cleaned = 0.0241911 Jy ! Component: 200 - total flux cleaned = 0.0245456 Jy ! Total flux subtracted in 200 components = 0.0245456 Jy ! Clean residual min=-0.003526 max=0.003283 Jy/beam ! Clean residual mean=0.000217 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.64922 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.64922 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=2.607 mas, bmaj=6.603 mas, bpa=24.33 degrees ! Estimated noise=1045.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694234 Jy ! Component: 100 - total flux cleaned = 0.000716547 Jy ! Component: 150 - total flux cleaned = 0.000697306 Jy ! Component: 200 - total flux cleaned = 0.000697812 Jy ! Total flux subtracted in 200 components = 0.000697812 Jy ! Clean residual min=-0.002572 max=0.003178 Jy/beam ! Clean residual mean=0.000288 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.649917 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 = -1.67638e-05 Jy ! Component: 100 - total flux cleaned = -1.6478e-05 Jy ! Component: 150 - total flux cleaned = -3.20883e-05 Jy ! Component: 200 - total flux cleaned = -3.25664e-05 Jy ! Total flux subtracted in 200 components = -3.25664e-05 Jy ! Clean residual min=-0.002595 max=0.003162 Jy/beam ! Clean residual mean=0.000289 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.649885 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.649885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=4.17 mas, bpa=4.396 degrees ! Estimated noise=976.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19245e-06 Jy ! Component: 100 - total flux cleaned = -3.28087e-05 Jy ! Component: 150 - total flux cleaned = -3.2837e-05 Jy ! Component: 200 - total flux cleaned = -5.96695e-05 Jy ! Total flux subtracted in 200 components = -5.96695e-05 Jy ! Clean residual min=-0.003501 max=0.003291 Jy/beam ! Clean residual mean=0.000201 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.649825 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.649825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151958Jy sigma=0.001045 ! Fit after self-cal, rms=0.151943Jy sigma=0.001045 wmodel J1700-2610_X_2001_03_12_pus_map.mod ! Writing 61 model components to file: J1700-2610_X_2001_03_12_pus_map.mod wobs J1700-2610_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2001_03_12_pus_uvs.fits wwins J1700-2610_X_2001_03_12_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_X_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 = -0.00035796 Jy ! Component: 100 - total flux cleaned = -0.000154053 Jy ! Component: 150 - total flux cleaned = 8.13976e-05 Jy ! Component: 200 - total flux cleaned = 0.000525388 Jy ! Component: 250 - total flux cleaned = 0.00116233 Jy ! Component: 300 - total flux cleaned = 0.00165203 Jy ! Component: 350 - total flux cleaned = 0.00216465 Jy ! Component: 400 - total flux cleaned = 0.00258498 Jy ! Component: 450 - total flux cleaned = 0.00295571 Jy ! Component: 500 - total flux cleaned = 0.00328113 Jy ! Component: 550 - total flux cleaned = 0.00359837 Jy ! Component: 600 - total flux cleaned = 0.00394315 Jy ! Component: 650 - total flux cleaned = 0.0042472 Jy ! Component: 700 - total flux cleaned = 0.00461109 Jy ! Component: 750 - total flux cleaned = 0.0049672 Jy ! Component: 800 - total flux cleaned = 0.00525371 Jy ! Component: 850 - total flux cleaned = 0.00553629 Jy ! Component: 900 - total flux cleaned = 0.00575295 Jy ! Component: 950 - total flux cleaned = 0.00599693 Jy ! Component: 1000 - total flux cleaned = 0.00623711 Jy ! Component: 1050 - total flux cleaned = 0.00641524 Jy ! Component: 1100 - total flux cleaned = 0.00662033 Jy ! Component: 1150 - total flux cleaned = 0.00679361 Jy ! Component: 1200 - total flux cleaned = 0.00699321 Jy ! Component: 1250 - total flux cleaned = 0.00713408 Jy ! Component: 1300 - total flux cleaned = 0.00727353 Jy ! Component: 1350 - total flux cleaned = 0.00746615 Jy ! Component: 1400 - total flux cleaned = 0.00762897 Jy ! Component: 1450 - total flux cleaned = 0.0077899 Jy ! Component: 1500 - total flux cleaned = 0.00789587 Jy ! Component: 1550 - total flux cleaned = 0.00800087 Jy ! Component: 1600 - total flux cleaned = 0.00810488 Jy ! Component: 1650 - total flux cleaned = 0.00818197 Jy ! Component: 1700 - total flux cleaned = 0.00828395 Jy ! Component: 1750 - total flux cleaned = 0.00835978 Jy ! Component: 1800 - total flux cleaned = 0.00848517 Jy ! Component: 1850 - total flux cleaned = 0.00855959 Jy ! Component: 1900 - total flux cleaned = 0.00860915 Jy ! Component: 1950 - total flux cleaned = 0.00873149 Jy ! Component: 2000 - total flux cleaned = 0.0087315 Jy ! Total flux subtracted in 2048 components = 0.0087798 Jy ! Clean residual min=-0.001478 max=0.001511 Jy/beam ! Clean residual mean=0.000047 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.658605 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 193 components and 0.658605 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 4.17 at 4.396 degrees (North through East) ! Clean map min=-0.0029745 max=0.62435 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_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 0.624354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489802 device "J1700-2610_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235348 0.235348 0.470696 0.941393 1.88279 3.76557 7.53114 15.0623 30.1246 60.2491 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.624 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 4.17 at 4.396 degrees (North through East) ! Clean map min=-0.0029745 max=0.62435 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1700-2610_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 20:00:55 2013