! Started logfile: /scr/pima/bp171a9_uvs/J1041+523A_C_uvs.log on Sat Dec 21 09:11:16 2013 obs /scr/pima/bp171a9_uvs/J1041+523A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1041+523A_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J1041+523A ! ! 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 552 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/bp171a9_uvs/J1041+523A_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098396Jy sigma=22.310723 ! Fit after self-cal, rms=0.560734Jy sigma=9.932566 ! 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=1.354 mas, bmaj=4.867 mas, bpa=-43.08 degrees ! Estimated noise=2.20046 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 = 0.367294 Jy ! Component: 100 - total flux cleaned = 0.473105 Jy ! Total flux subtracted in 100 components = 0.473105 Jy ! Clean residual min=-0.028040 max=0.047115 Jy/beam ! Clean residual mean=-0.000011 rms=0.008539 Jy/beam ! Combined flux in latest and established models = 0.473105 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.473105 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=0.130614Jy sigma=2.417846 ! Fit after self-cal, rms=0.130605Jy sigma=2.416918 ! 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=1.498 mas, bmaj=4.926 mas, bpa=-43.82 degrees ! Estimated noise=1.6382 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 = 0.0645786 Jy ! Component: 100 - total flux cleaned = 0.0945575 Jy ! Component: 150 - total flux cleaned = 0.112513 Jy ! Component: 200 - total flux cleaned = 0.125322 Jy ! Total flux subtracted in 200 components = 0.125322 Jy ! Clean residual min=-0.016956 max=0.014826 Jy/beam ! Clean residual mean=-0.000000 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 0.598427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.598427 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=0.110062Jy sigma=1.468920 ! Fit after self-cal, rms=0.110013Jy sigma=1.467787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 4.926 at -43.82 degrees (North through East) ! Clean map min=-0.016407 max=0.49136 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 0.92 MK 1.08 ! NL 1.05 OV 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 0.95 MK 1.01 ! NL 1.10 OV 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.99 MK 1.04 ! NL 1.00 OV 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.00 MK 1.05 ! NL 1.00 OV 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.04 KP 1.00 MK 1.00 ! NL 0.98 OV 0.96 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.94 MK 0.99 ! NL 0.99 OV 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 1.04 MK 0.99 ! NL 0.98 OV 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.110013Jy sigma=1.467787 ! Fit after self-cal, rms=0.106970Jy sigma=1.368923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=4.931 mas, bpa=-43.87 degrees ! Estimated noise=1.64373 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 = 0.00862393 Jy ! Component: 100 - total flux cleaned = 0.0139141 Jy ! Component: 150 - total flux cleaned = 0.0178578 Jy ! Component: 200 - total flux cleaned = 0.0210951 Jy ! Total flux subtracted in 200 components = 0.0210951 Jy ! Clean residual min=-0.010794 max=0.010931 Jy/beam ! Clean residual mean=0.000000 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.619522 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.619522 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=0.106997Jy sigma=1.332340 ! Fit after self-cal, rms=0.106989Jy sigma=1.332160 ! 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=0.106989Jy sigma=1.332160 ! Fit after self-cal, rms=0.106675Jy sigma=1.324531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=4.928 mas, bpa=-43.87 degrees ! Estimated noise=1.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633528 Jy ! Component: 100 - total flux cleaned = 0.0101423 Jy ! Component: 150 - total flux cleaned = 0.0132984 Jy ! Component: 200 - total flux cleaned = 0.0158035 Jy ! Total flux subtracted in 200 components = 0.0158035 Jy ! Clean residual min=-0.010837 max=0.010643 Jy/beam ! Clean residual mean=-0.000000 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 0.635325 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.635325 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=0.106935Jy sigma=1.300561 ! Fit after self-cal, rms=0.106934Jy sigma=1.300499 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 = 0.00210112 Jy ! Component: 100 - total flux cleaned = 0.0036559 Jy ! Component: 150 - total flux cleaned = 0.00496198 Jy ! Component: 200 - total flux cleaned = 0.00587919 Jy ! Total flux subtracted in 200 components = 0.00587919 Jy ! Clean residual min=-0.010665 max=0.010496 Jy/beam ! Clean residual mean=-0.000000 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.641205 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.641205 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=0.106685Jy sigma=1.296658 ! Fit after self-cal, rms=0.106685Jy sigma=1.296631 ! 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=0.106685Jy sigma=1.296631 ! Fit after self-cal, rms=0.106293Jy sigma=1.286223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=4.926 mas, bpa=-43.83 degrees ! Estimated noise=1.67915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602806 Jy ! Component: 100 - total flux cleaned = 0.00909725 Jy ! Component: 150 - total flux cleaned = 0.0114954 Jy ! Component: 200 - total flux cleaned = 0.0133373 Jy ! Total flux subtracted in 200 components = 0.0133373 Jy ! Clean residual min=-0.011102 max=0.010558 Jy/beam ! Clean residual mean=-0.000000 rms=0.003058 Jy/beam ! Combined flux in latest and established models = 0.654542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.654542 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=0.106669Jy sigma=1.268200 ! Fit after self-cal, rms=0.106671Jy sigma=1.268171 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 = 0.00151299 Jy ! Component: 100 - total flux cleaned = 0.00246403 Jy ! Component: 150 - total flux cleaned = 0.00295684 Jy ! Component: 200 - total flux cleaned = 0.00358578 Jy ! Total flux subtracted in 200 components = 0.00358578 Jy ! Clean residual min=-0.010840 max=0.010339 Jy/beam ! Clean residual mean=-0.000000 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.658128 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.658128 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=0.106523Jy sigma=1.265729 ! Fit after self-cal, rms=0.106524Jy sigma=1.265699 ! 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=0.106524Jy sigma=1.265699 ! Fit after self-cal, rms=0.106159Jy sigma=1.257572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=4.687 mas, bpa=-45.76 degrees ! Estimated noise=1.96748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007657 Jy ! Component: 100 - total flux cleaned = 0.0119611 Jy ! Component: 150 - total flux cleaned = 0.0152837 Jy ! Component: 200 - total flux cleaned = 0.0169354 Jy ! Total flux subtracted in 200 components = 0.0169354 Jy ! Clean residual min=-0.015773 max=0.013180 Jy/beam ! Clean residual mean=0.000001 rms=0.004945 Jy/beam ! Combined flux in latest and established models = 0.675063 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.675063 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=0.106481Jy sigma=1.241628 ! Fit after self-cal, rms=0.106478Jy sigma=1.241517 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 = 0.00106387 Jy ! Component: 100 - total flux cleaned = 0.00216399 Jy ! Component: 150 - total flux cleaned = 0.00315604 Jy ! Component: 200 - total flux cleaned = 0.00392659 Jy ! Total flux subtracted in 200 components = 0.00392659 Jy ! Clean residual min=-0.015324 max=0.012565 Jy/beam ! Clean residual mean=0.000001 rms=0.004767 Jy/beam ! Combined flux in latest and established models = 0.678989 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.678989 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=0.106429Jy sigma=1.240872 ! Fit after self-cal, rms=0.106424Jy sigma=1.240726 ! 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=1.5 mas, bmaj=4.925 mas, bpa=-43.79 degrees ! Estimated noise=1.69691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.925 at -43.79 degrees (North through East) ! Clean map min=-0.010575 max=0.5087 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106424Jy sigma=1.240726 ! Fit after self-cal, rms=0.103753Jy sigma=1.186689 ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=4.927 mas, bpa=-43.76 degrees ! Estimated noise=1.72162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610659 Jy ! Component: 100 - total flux cleaned = 0.00960174 Jy ! Component: 150 - total flux cleaned = 0.0119518 Jy ! Component: 200 - total flux cleaned = 0.0132122 Jy ! Total flux subtracted in 200 components = 0.0132122 Jy ! Clean residual min=-0.010813 max=0.009208 Jy/beam ! Clean residual mean=-0.000000 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 0.692202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.692202 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=0.104284Jy sigma=1.169848 ! Fit after self-cal, rms=0.104283Jy sigma=1.169832 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329821 Jy ! Component: 100 - total flux cleaned = 0.000409852 Jy ! Component: 150 - total flux cleaned = 0.000549824 Jy ! Component: 200 - total flux cleaned = 0.00061534 Jy ! Total flux subtracted in 200 components = 0.00061534 Jy ! Clean residual min=-0.010793 max=0.009155 Jy/beam ! Clean residual mean=-0.000000 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.692817 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.692817 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=0.104237Jy sigma=1.168134 ! Fit after self-cal, rms=0.104236Jy sigma=1.168115 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.104236Jy sigma=1.168115 ! Fit after self-cal, rms=0.104035Jy sigma=1.160312 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=1.355 mas, bmaj=4.862 mas, bpa=-42.96 degrees ! Estimated noise=2.35821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39366 Jy ! Component: 100 - total flux cleaned = 0.506579 Jy ! Component: 150 - total flux cleaned = 0.561135 Jy ! Component: 200 - total flux cleaned = 0.589279 Jy ! Total flux subtracted in 200 components = 0.589279 Jy ! Clean residual min=-0.018198 max=0.016730 Jy/beam ! Clean residual mean=-0.000005 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 0.589279 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.589279 Jy ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.927 mas, bpa=-43.74 degrees ! Estimated noise=1.73988 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 = 0.0246802 Jy ! Component: 100 - total flux cleaned = 0.0404825 Jy ! Component: 150 - total flux cleaned = 0.0523113 Jy ! Component: 200 - total flux cleaned = 0.0608526 Jy ! Total flux subtracted in 200 components = 0.0608526 Jy ! Clean residual min=-0.014654 max=0.012546 Jy/beam ! Clean residual mean=-0.000001 rms=0.004022 Jy/beam ! Combined flux in latest and established models = 0.650132 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.650132 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=3.11 mas, bmaj=4.686 mas, bpa=-45.59 degrees ! Estimated noise=2.0169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129732 Jy ! Component: 100 - total flux cleaned = 0.0218308 Jy ! Component: 150 - total flux cleaned = 0.0289729 Jy ! Component: 200 - total flux cleaned = 0.0349621 Jy ! Total flux subtracted in 200 components = 0.0349621 Jy ! Clean residual min=-0.017311 max=0.014813 Jy/beam ! Clean residual mean=0.000001 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 0.685094 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 = 0.00507942 Jy ! Component: 100 - total flux cleaned = 0.00940274 Jy ! Component: 150 - total flux cleaned = 0.0130913 Jy ! Component: 200 - total flux cleaned = 0.0162489 Jy ! Total flux subtracted in 200 components = 0.0162489 Jy ! Clean residual min=-0.016427 max=0.012978 Jy/beam ! Clean residual mean=0.000001 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 0.701343 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.701343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.927 mas, bpa=-43.74 degrees ! Estimated noise=1.73988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264149 Jy ! Component: 100 - total flux cleaned = 0.00413374 Jy ! Component: 150 - total flux cleaned = 0.00461794 Jy ! Component: 200 - total flux cleaned = 0.00420255 Jy ! Total flux subtracted in 200 components = 0.00420255 Jy ! Clean residual min=-0.011499 max=0.009171 Jy/beam ! Clean residual mean=-0.000001 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.705546 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.705546 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=0.104909Jy sigma=1.156506 ! Fit after self-cal, rms=0.104913Jy sigma=1.156415 wmodel /scr/pima/bp171a9_uvs/J1041+523A_C_map.mod ! Writing 91 model components to file: /scr/pima/bp171a9_uvs/J1041+523A_C_map.mod wobs /scr/pima/bp171a9_uvs/J1041+523A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1041+523A_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1041+523A_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1041+523A_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 = -0.00526876 Jy ! Component: 100 - total flux cleaned = -0.0096995 Jy ! Component: 150 - total flux cleaned = -0.0123586 Jy ! Component: 200 - total flux cleaned = -0.013276 Jy ! Component: 250 - total flux cleaned = -0.0132799 Jy ! Component: 300 - total flux cleaned = -0.01328 Jy ! Component: 350 - total flux cleaned = -0.0130281 Jy ! Component: 400 - total flux cleaned = -0.0129137 Jy ! Component: 450 - total flux cleaned = -0.0126861 Jy ! Component: 500 - total flux cleaned = -0.0122564 Jy ! Component: 550 - total flux cleaned = -0.0117452 Jy ! Component: 600 - total flux cleaned = -0.0114509 Jy ! Component: 650 - total flux cleaned = -0.0109787 Jy ! Component: 700 - total flux cleaned = -0.0106135 Jy ! Component: 750 - total flux cleaned = -0.0099977 Jy ! Component: 800 - total flux cleaned = -0.00974154 Jy ! Component: 850 - total flux cleaned = -0.00924433 Jy ! Component: 900 - total flux cleaned = -0.00868565 Jy ! Component: 950 - total flux cleaned = -0.00814582 Jy ! Component: 1000 - total flux cleaned = -0.00754874 Jy ! Component: 1050 - total flux cleaned = -0.00696791 Jy ! Component: 1100 - total flux cleaned = -0.00640314 Jy ! Component: 1150 - total flux cleaned = -0.00585371 Jy ! Component: 1200 - total flux cleaned = -0.00531918 Jy ! Component: 1250 - total flux cleaned = -0.00499431 Jy ! Component: 1300 - total flux cleaned = -0.00480467 Jy ! Component: 1350 - total flux cleaned = -0.00443137 Jy ! Component: 1400 - total flux cleaned = -0.00400573 Jy ! Component: 1450 - total flux cleaned = -0.00353325 Jy ! Component: 1500 - total flux cleaned = -0.00318717 Jy ! Component: 1550 - total flux cleaned = -0.00284859 Jy ! Component: 1600 - total flux cleaned = -0.00246322 Jy ! Component: 1650 - total flux cleaned = -0.00224775 Jy ! Component: 1700 - total flux cleaned = -0.00187839 Jy ! Component: 1750 - total flux cleaned = -0.00172224 Jy ! Component: 1800 - total flux cleaned = -0.0016708 Jy ! Component: 1850 - total flux cleaned = -0.00147033 Jy ! Component: 1900 - total flux cleaned = -0.0014219 Jy ! Component: 1950 - total flux cleaned = -0.00142263 Jy ! Component: 2000 - total flux cleaned = -0.00127979 Jy ! Component: 2050 - total flux cleaned = -0.00132736 Jy ! Component: 2100 - total flux cleaned = -0.00128103 Jy ! Component: 2150 - total flux cleaned = -0.00118959 Jy ! Component: 2200 - total flux cleaned = -0.00109891 Jy ! Component: 2250 - total flux cleaned = -0.000965878 Jy ! Component: 2300 - total flux cleaned = -0.000922297 Jy ! Component: 2350 - total flux cleaned = -0.000792554 Jy ! Component: 2400 - total flux cleaned = -0.000792947 Jy ! Component: 2450 - total flux cleaned = -0.000793144 Jy ! Component: 2500 - total flux cleaned = -0.000751551 Jy ! Component: 2550 - total flux cleaned = -0.000669005 Jy ! Component: 2600 - total flux cleaned = -0.000545997 Jy ! Component: 2650 - total flux cleaned = -0.00054609 Jy ! Component: 2700 - total flux cleaned = -0.000424704 Jy ! Component: 2750 - total flux cleaned = -0.000264628 Jy ! Component: 2800 - total flux cleaned = -0.000105933 Jy ! Component: 2850 - total flux cleaned = 1.18058e-05 Jy ! Component: 2900 - total flux cleaned = 1.1992e-05 Jy ! Component: 2950 - total flux cleaned = 9.00161e-05 Jy ! Component: 3000 - total flux cleaned = 0.000205961 Jy ! Component: 3050 - total flux cleaned = 0.000320853 Jy ! Component: 3100 - total flux cleaned = 0.000434983 Jy ! Component: 3150 - total flux cleaned = 0.000586348 Jy ! Component: 3200 - total flux cleaned = 0.000699304 Jy ! Component: 3250 - total flux cleaned = 0.000848717 Jy ! Component: 3300 - total flux cleaned = 0.000848643 Jy ! Component: 3350 - total flux cleaned = 0.000959808 Jy ! Component: 3400 - total flux cleaned = 0.0010707 Jy ! Component: 3450 - total flux cleaned = 0.00118098 Jy ! Component: 3500 - total flux cleaned = 0.00114417 Jy ! Component: 3550 - total flux cleaned = 0.00118099 Jy ! Component: 3600 - total flux cleaned = 0.00121756 Jy ! Component: 3650 - total flux cleaned = 0.00129043 Jy ! Component: 3700 - total flux cleaned = 0.00136298 Jy ! Component: 3750 - total flux cleaned = 0.00136297 Jy ! Component: 3800 - total flux cleaned = 0.00136307 Jy ! Component: 3850 - total flux cleaned = 0.00150752 Jy ! Component: 3900 - total flux cleaned = 0.00161558 Jy ! Component: 3950 - total flux cleaned = 0.00168759 Jy ! Component: 4000 - total flux cleaned = 0.00168762 Jy ! Component: 4050 - total flux cleaned = 0.00179531 Jy ! Total flux subtracted in 4096 components = 0.00186707 Jy ! Clean residual min=-0.002291 max=0.002384 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.707413 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 404 components and 0.707413 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1041+523A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.927 at -43.74 degrees (North through East) ! Clean map min=-0.0047919 max=0.52102 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1041+523A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.521021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000532236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306458 0.306458 0.612915 1.22583 2.45166 4.90332 9.80664 19.6133 39.2266 78.4531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.521 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.928 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1041+523A_C_uvs.log closed on Sat Dec 21 09:11:21 2013