! Started logfile: /scr/pima/bp171af_uvs/J2221+1117_C_uvs.log on Thu Oct 10 13:43:21 2013 obs /scr/pima/bp171af_uvs/J2221+1117_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2221+1117_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2221+1117 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2221+1117_C] 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 = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.014362Jy sigma=6.392816 ! Fit after self-cal, rms=0.856701Jy sigma=5.376374 ! 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=1.22 mas, bmaj=3.336 mas, bpa=-1.594 degrees ! Estimated noise=5.27838 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 = 0.111652 Jy ! Component: 100 - total flux cleaned = 0.136 Jy ! Total flux subtracted in 100 components = 0.136 Jy ! Clean residual min=-0.004142 max=0.006805 Jy/beam ! Clean residual mean=-0.000002 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.136 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024462Jy sigma=0.150069 ! Fit after self-cal, rms=0.024456Jy sigma=0.150027 ! 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=1.394 mas, bmaj=3.597 mas, bpa=-1.072 degrees ! Estimated noise=4.43415 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 = 0.00825077 Jy ! Component: 100 - total flux cleaned = 0.0120996 Jy ! Component: 150 - total flux cleaned = 0.0143219 Jy ! Component: 200 - total flux cleaned = 0.015722 Jy ! Total flux subtracted in 200 components = 0.015722 Jy ! Clean residual min=-0.003815 max=0.002800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.151722 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.151722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022215Jy sigma=0.130128 ! Fit after self-cal, rms=0.022214Jy sigma=0.130097 ! 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 1.02 HN 0.98 KP 0.95 MK 1.05 ! NL 1.08 OV 1.04 PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 0.98 MK 1.00 ! NL 1.16 OV 1.05 PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.95 KP 0.66 MK 0.93 ! NL 0.91 OV 1.02 PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 1.02 MK 1.10 ! NL 1.03 OV 0.98 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 1.00 MK 1.04 ! NL 0.96 OV 0.99 PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.99 KP 1.00 MK 1.03 ! NL 0.98 OV 0.99 PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.94 MK 1.02 ! NL 1.03 OV 1.00 PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 1.05 MK 0.97 ! NL 0.97 OV 1.00 PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.022214Jy sigma=0.130097 ! Fit after self-cal, rms=0.014358Jy sigma=0.080748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.62 mas, bpa=-0.9899 degrees ! Estimated noise=4.41214 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 = -0.00069082 Jy ! Component: 100 - total flux cleaned = -0.000712043 Jy ! Component: 150 - total flux cleaned = -0.000728104 Jy ! Component: 200 - total flux cleaned = -0.000740171 Jy ! Total flux subtracted in 200 components = -0.000740171 Jy ! Clean residual min=-0.001594 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.150982 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.150982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014275Jy sigma=0.080636 ! Fit after self-cal, rms=0.014298Jy sigma=0.080580 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014298Jy sigma=0.080580 ! Fit after self-cal, rms=0.014292Jy sigma=0.080504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.621 mas, bpa=-0.9909 degrees ! Estimated noise=4.39681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510696 Jy ! Component: 100 - total flux cleaned = -0.000534811 Jy ! Component: 150 - total flux cleaned = -0.000563946 Jy ! Component: 200 - total flux cleaned = -0.000588553 Jy ! Total flux subtracted in 200 components = -0.000588553 Jy ! Clean residual min=-0.001615 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.150393 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.150393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014231Jy sigma=0.080534 ! Fit after self-cal, rms=0.014231Jy sigma=0.080530 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 = 3.015e-05 Jy ! Component: 100 - total flux cleaned = 9.20815e-06 Jy ! Component: 150 - total flux cleaned = 2.85773e-06 Jy ! Component: 200 - total flux cleaned = 2.68179e-06 Jy ! Total flux subtracted in 200 components = 2.68179e-06 Jy ! Clean residual min=-0.001612 max=0.001412 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.150396 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.150396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014222Jy sigma=0.080512 ! Fit after self-cal, rms=0.014222Jy sigma=0.080509 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014222Jy sigma=0.080509 ! Fit after self-cal, rms=0.014214Jy sigma=0.080416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.621 mas, bpa=-0.9807 degrees ! Estimated noise=4.37884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000528189 Jy ! Component: 100 - total flux cleaned = -0.000628615 Jy ! Component: 150 - total flux cleaned = -0.00064088 Jy ! Component: 200 - total flux cleaned = -0.000646452 Jy ! Total flux subtracted in 200 components = -0.000646452 Jy ! Clean residual min=-0.001606 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.149749 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.149749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014160Jy sigma=0.080486 ! Fit after self-cal, rms=0.014160Jy sigma=0.080484 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 = -9.60534e-07 Jy ! Component: 100 - total flux cleaned = -1.1326e-06 Jy ! Component: 150 - total flux cleaned = -9.13228e-07 Jy ! Component: 200 - total flux cleaned = 3.76169e-06 Jy ! Total flux subtracted in 200 components = 3.76169e-06 Jy ! Clean residual min=-0.001608 max=0.001404 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.149753 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.149753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014155Jy sigma=0.080471 ! Fit after self-cal, rms=0.014155Jy sigma=0.080469 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014155Jy sigma=0.080469 ! Fit after self-cal, rms=0.014146Jy sigma=0.080373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=5.107 mas, bpa=-3.57 degrees ! Estimated noise=5.83381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000829128 Jy ! Component: 100 - total flux cleaned = -0.000890203 Jy ! Component: 150 - total flux cleaned = -0.000900062 Jy ! Component: 200 - total flux cleaned = -0.000899922 Jy ! Total flux subtracted in 200 components = -0.000899922 Jy ! Clean residual min=-0.001960 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.148853 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.148853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014151Jy sigma=0.080553 ! Fit after self-cal, rms=0.014137Jy sigma=0.080459 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 = -2.78817e-05 Jy ! Component: 100 - total flux cleaned = -6.73259e-05 Jy ! Component: 150 - total flux cleaned = -6.80544e-05 Jy ! Component: 200 - total flux cleaned = -4.94755e-05 Jy ! Total flux subtracted in 200 components = -4.94755e-05 Jy ! Clean residual min=-0.001978 max=0.002043 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.148804 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.148804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014145Jy sigma=0.080515 ! Fit after self-cal, rms=0.014141Jy sigma=0.080483 ! 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=1.401 mas, bmaj=3.621 mas, bpa=-0.9664 degrees ! Estimated noise=4.36043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.401 x 3.621 at -0.9664 degrees (North through East) ! Clean map min=-0.0015488 max=0.14207 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=1.226 mas, bmaj=3.357 mas, bpa=-1.448 degrees ! Estimated noise=5.21747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110359 Jy ! Component: 100 - total flux cleaned = 0.134438 Jy ! Component: 150 - total flux cleaned = 0.14081 Jy ! Component: 200 - total flux cleaned = 0.143987 Jy ! Total flux subtracted in 200 components = 0.143987 Jy ! Clean residual min=-0.001926 max=0.001564 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.143987 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.143987 Jy ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.621 mas, bpa=-0.9664 degrees ! Estimated noise=4.36043 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 = 0.00215144 Jy ! Component: 100 - total flux cleaned = 0.0033791 Jy ! Component: 150 - total flux cleaned = 0.00395087 Jy ! Component: 200 - total flux cleaned = 0.00424691 Jy ! Total flux subtracted in 200 components = 0.00424691 Jy ! Clean residual min=-0.001696 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.148234 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.148234 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=5.107 mas, bpa=-3.57 degrees ! Estimated noise=5.83381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388257 Jy ! Component: 100 - total flux cleaned = 0.000480849 Jy ! Component: 150 - total flux cleaned = 0.000572294 Jy ! Component: 200 - total flux cleaned = 0.000602146 Jy ! Total flux subtracted in 200 components = 0.000602146 Jy ! Clean residual min=-0.002015 max=0.002031 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.148836 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 = 2.61599e-05 Jy ! Component: 100 - total flux cleaned = 4.19602e-05 Jy ! Component: 150 - total flux cleaned = 4.93668e-05 Jy ! Component: 200 - total flux cleaned = 6.27758e-05 Jy ! Total flux subtracted in 200 components = 6.27758e-05 Jy ! Clean residual min=-0.001993 max=0.002039 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.148899 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.148899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.621 mas, bpa=-0.9664 degrees ! Estimated noise=4.36043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230929 Jy ! Component: 100 - total flux cleaned = 0.000189121 Jy ! Component: 150 - total flux cleaned = 0.000180148 Jy ! Component: 200 - total flux cleaned = 0.000193695 Jy ! Total flux subtracted in 200 components = 0.000193695 Jy ! Clean residual min=-0.001613 max=0.001383 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.149092 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.149092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014097Jy sigma=0.080477 ! Fit after self-cal, rms=0.014099Jy sigma=0.080464 wmodel /scr/pima/bp171af_uvs/J2221+1117_C_map.mod ! Writing 40 model components to file: /scr/pima/bp171af_uvs/J2221+1117_C_map.mod wobs /scr/pima/bp171af_uvs/J2221+1117_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2221+1117_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2221+1117_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2221+1117_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525594 Jy ! Component: 100 - total flux cleaned = -0.000649157 Jy ! Component: 150 - total flux cleaned = -0.00074122 Jy ! Component: 200 - total flux cleaned = -0.000763571 Jy ! Component: 250 - total flux cleaned = -0.000700968 Jy ! Component: 300 - total flux cleaned = -0.000720526 Jy ! Component: 350 - total flux cleaned = -0.000720084 Jy ! Component: 400 - total flux cleaned = -0.000756739 Jy ! Component: 450 - total flux cleaned = -0.000756504 Jy ! Component: 500 - total flux cleaned = -0.000790874 Jy ! Component: 550 - total flux cleaned = -0.000824342 Jy ! Component: 600 - total flux cleaned = -0.00087346 Jy ! Component: 650 - total flux cleaned = -0.000967872 Jy ! Component: 700 - total flux cleaned = -0.000998005 Jy ! Component: 750 - total flux cleaned = -0.00104254 Jy ! Component: 800 - total flux cleaned = -0.00110043 Jy ! Component: 850 - total flux cleaned = -0.00118496 Jy ! Component: 900 - total flux cleaned = -0.00126733 Jy ! Component: 950 - total flux cleaned = -0.0013207 Jy ! Component: 1000 - total flux cleaned = -0.00139935 Jy ! Component: 1050 - total flux cleaned = -0.00148907 Jy ! Component: 1100 - total flux cleaned = -0.00157663 Jy ! Component: 1150 - total flux cleaned = -0.00163812 Jy ! Component: 1200 - total flux cleaned = -0.00171013 Jy ! Component: 1250 - total flux cleaned = -0.00174526 Jy ! Component: 1300 - total flux cleaned = -0.00178024 Jy ! Component: 1350 - total flux cleaned = -0.0018486 Jy ! Component: 1400 - total flux cleaned = -0.00189341 Jy ! Component: 1450 - total flux cleaned = -0.00193717 Jy ! Component: 1500 - total flux cleaned = -0.00200206 Jy ! Component: 1550 - total flux cleaned = -0.00203398 Jy ! Component: 1600 - total flux cleaned = -0.00208641 Jy ! Component: 1650 - total flux cleaned = -0.00213789 Jy ! Component: 1700 - total flux cleaned = -0.00213782 Jy ! Component: 1750 - total flux cleaned = -0.00217793 Jy ! Component: 1800 - total flux cleaned = -0.00220767 Jy ! Component: 1850 - total flux cleaned = -0.00223692 Jy ! Component: 1900 - total flux cleaned = -0.00227524 Jy ! Component: 1950 - total flux cleaned = -0.00230367 Jy ! Component: 2000 - total flux cleaned = -0.0023598 Jy ! Component: 2050 - total flux cleaned = -0.00242439 Jy ! Component: 2100 - total flux cleaned = -0.00245163 Jy ! Component: 2150 - total flux cleaned = -0.0024966 Jy ! Component: 2200 - total flux cleaned = -0.00251425 Jy ! Component: 2250 - total flux cleaned = -0.00255805 Jy ! Component: 2300 - total flux cleaned = -0.00259273 Jy ! Component: 2350 - total flux cleaned = -0.00261842 Jy ! Component: 2400 - total flux cleaned = -0.00266907 Jy ! Component: 2450 - total flux cleaned = -0.0026691 Jy ! Component: 2500 - total flux cleaned = -0.002727 Jy ! Component: 2550 - total flux cleaned = -0.00273518 Jy ! Component: 2600 - total flux cleaned = -0.00274322 Jy ! Component: 2650 - total flux cleaned = -0.00274318 Jy ! Component: 2700 - total flux cleaned = -0.00274307 Jy ! Component: 2750 - total flux cleaned = -0.00274304 Jy ! Component: 2800 - total flux cleaned = -0.00271969 Jy ! Component: 2850 - total flux cleaned = -0.00271987 Jy ! Component: 2900 - total flux cleaned = -0.00271992 Jy ! Component: 2950 - total flux cleaned = -0.00269718 Jy ! Component: 3000 - total flux cleaned = -0.0027123 Jy ! Component: 3050 - total flux cleaned = -0.00269733 Jy ! Component: 3100 - total flux cleaned = -0.00268989 Jy ! Component: 3150 - total flux cleaned = -0.00268257 Jy ! Component: 3200 - total flux cleaned = -0.00265351 Jy ! Component: 3250 - total flux cleaned = -0.00268239 Jy ! Component: 3300 - total flux cleaned = -0.00266089 Jy ! Component: 3350 - total flux cleaned = -0.0026538 Jy ! Component: 3400 - total flux cleaned = -0.00263258 Jy ! Component: 3450 - total flux cleaned = -0.00263965 Jy ! Component: 3500 - total flux cleaned = -0.00264661 Jy ! Component: 3550 - total flux cleaned = -0.00266038 Jy ! Component: 3600 - total flux cleaned = -0.00265349 Jy ! Component: 3650 - total flux cleaned = -0.00265346 Jy ! Component: 3700 - total flux cleaned = -0.00266021 Jy ! Component: 3750 - total flux cleaned = -0.00264001 Jy ! Component: 3800 - total flux cleaned = -0.00265345 Jy ! Component: 3850 - total flux cleaned = -0.00267339 Jy ! Component: 3900 - total flux cleaned = -0.00266671 Jy ! Component: 3950 - total flux cleaned = -0.00267988 Jy ! Component: 4000 - total flux cleaned = -0.00266671 Jy ! Component: 4050 - total flux cleaned = -0.00268619 Jy ! Total flux subtracted in 4096 components = -0.00266671 Jy ! Clean residual min=-0.000362 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.146426 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 317 components and 0.146425 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2221+1117_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.401 x 3.621 at -0.9664 degrees (North through East) ! Clean map min=-0.00084378 max=0.14206 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2221+1117_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213192 0.213192 0.426384 0.852768 1.70554 3.41107 6.82215 13.6443 27.2886 54.5772 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2221+1117_C_uvs.log closed on Thu Oct 10 13:43:25 2013