! Started logfile: /scr/pima/bg219e_uvs/J0555+3948_S_uvs.log on Thu Apr 7 06:37:08 2016 obs /scr/pima/bg219e_uvs/J0555+3948_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0555+3948_S_uva.fits ! AN table 1: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787291 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8276 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0555+3948_S] 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 0.500x0.500 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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.854705Jy sigma=34.492015 ! Fit after self-cal, rms=2.705947Jy sigma=23.699551 ! 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=4.293 mas, bmaj=6.482 mas, bpa=59.13 degrees ! Estimated noise=2.20167 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 = 2.78744 Jy ! Component: 100 - total flux cleaned = 3.39802 Jy ! Total flux subtracted in 100 components = 3.39802 Jy ! Clean residual min=-0.048241 max=0.185719 Jy/beam ! Clean residual mean=0.000026 rms=0.015599 Jy/beam ! Combined flux in latest and established models = 3.39802 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.39802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347233Jy sigma=3.084164 ! Fit after self-cal, rms=0.347060Jy sigma=3.083610 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175875 Jy ! Component: 100 - total flux cleaned = 0.239225 Jy ! Total flux subtracted in 100 components = 0.239225 Jy ! Clean residual min=-0.024013 max=0.033656 Jy/beam ! Clean residual mean=0.000173 rms=0.007354 Jy/beam ! Combined flux in latest and established models = 3.63725 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 3.63725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176472Jy sigma=1.557369 ! Fit after self-cal, rms=0.176475Jy sigma=1.557289 ! 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=6.305 mas, bmaj=7.282 mas, bpa=-36.75 degrees ! Estimated noise=1.10361 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 = 0.0802284 Jy ! Component: 100 - total flux cleaned = 0.10222 Jy ! Component: 150 - total flux cleaned = 0.108965 Jy ! Component: 200 - total flux cleaned = 0.108778 Jy ! Total flux subtracted in 200 components = 0.108778 Jy ! Clean residual min=-0.029391 max=0.038221 Jy/beam ! Clean residual mean=0.000052 rms=0.007817 Jy/beam ! Combined flux in latest and established models = 3.74602 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 3.74602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143968Jy sigma=1.242128 ! Fit after self-cal, rms=0.143980Jy sigma=1.242052 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.305 x 7.282 at -36.75 degrees (North through East) ! Clean map min=-0.029173 max=3.6953 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.00 ! LA 1.01 NL 1.01 OV 1.00 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 NL 0.97 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 NL 0.98 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.143980Jy sigma=1.242052 ! Fit after self-cal, rms=0.125165Jy sigma=1.075644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.298 mas, bmaj=7.288 mas, bpa=-37 degrees ! Estimated noise=1.10376 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 = 0.000866235 Jy ! Component: 100 - total flux cleaned = 0.000344646 Jy ! Component: 150 - total flux cleaned = -3.67819e-05 Jy ! Component: 200 - total flux cleaned = -0.000178405 Jy ! Total flux subtracted in 200 components = -0.000178405 Jy ! Clean residual min=-0.023285 max=0.020671 Jy/beam ! Clean residual mean=0.000074 rms=0.005839 Jy/beam ! Combined flux in latest and established models = 3.74585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 3.74585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124182Jy sigma=1.067401 ! Fit after self-cal, rms=0.124190Jy sigma=1.067347 ! 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=0.124190Jy sigma=1.067347 ! Fit after self-cal, rms=0.107047Jy sigma=0.825699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.292 mas, bmaj=7.294 mas, bpa=-36.89 degrees ! Estimated noise=1.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468428 Jy ! Component: 100 - total flux cleaned = 0.00592935 Jy ! Component: 150 - total flux cleaned = 0.00593306 Jy ! Component: 200 - total flux cleaned = 0.00600158 Jy ! Total flux subtracted in 200 components = 0.00600158 Jy ! Clean residual min=-0.012146 max=0.014785 Jy/beam ! Clean residual mean=-0.000019 rms=0.003584 Jy/beam ! Combined flux in latest and established models = 3.75185 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 3.75185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106759Jy sigma=0.823691 ! Fit after self-cal, rms=0.106767Jy sigma=0.823645 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 = -0.000251335 Jy ! Component: 100 - total flux cleaned = -0.000375057 Jy ! Component: 150 - total flux cleaned = -0.000432555 Jy ! Component: 200 - total flux cleaned = -0.000548656 Jy ! Total flux subtracted in 200 components = -0.000548656 Jy ! Clean residual min=-0.012098 max=0.014835 Jy/beam ! Clean residual mean=-0.000019 rms=0.003579 Jy/beam ! Combined flux in latest and established models = 3.7513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 3.7513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106682Jy sigma=0.823246 ! Fit after self-cal, rms=0.106692Jy sigma=0.823220 ! 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=0.106692Jy sigma=0.823220 ! Fit after self-cal, rms=0.091902Jy sigma=0.679488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.283 mas, bmaj=7.298 mas, bpa=-36.82 degrees ! Estimated noise=1.10373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524318 Jy ! Component: 100 - total flux cleaned = 0.00606391 Jy ! Component: 150 - total flux cleaned = 0.00642694 Jy ! Component: 200 - total flux cleaned = 0.00642902 Jy ! Total flux subtracted in 200 components = 0.00642902 Jy ! Clean residual min=-0.008453 max=0.014254 Jy/beam ! Clean residual mean=0.000001 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 3.75773 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 3.75773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091150Jy sigma=0.675584 ! Fit after self-cal, rms=0.091172Jy sigma=0.675537 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) ! Added new window around map position (-78.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119858 Jy ! Component: 100 - total flux cleaned = 0.0176471 Jy ! Component: 150 - total flux cleaned = 0.0196935 Jy ! Component: 200 - total flux cleaned = 0.0208489 Jy ! Total flux subtracted in 200 components = 0.0208489 Jy ! Clean residual min=-0.007231 max=0.009348 Jy/beam ! Clean residual mean=-0.000033 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 3.77858 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 3.77858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089109Jy sigma=0.662960 ! Fit after self-cal, rms=0.089081Jy sigma=0.662075 ! Inverting map ! Added new window around map position (32, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590267 Jy ! Component: 100 - total flux cleaned = 0.00678103 Jy ! Component: 150 - total flux cleaned = 0.00712351 Jy ! Component: 200 - total flux cleaned = 0.00726335 Jy ! Total flux subtracted in 200 components = 0.00726335 Jy ! Clean residual min=-0.006509 max=0.008943 Jy/beam ! Clean residual mean=-0.000030 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 3.78584 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 3.78584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087737Jy sigma=0.654248 ! Fit after self-cal, rms=0.087689Jy sigma=0.653607 ! Inverting map ! Added new window around map position (-32, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719094 Jy ! Component: 100 - total flux cleaned = 0.0114761 Jy ! Component: 150 - total flux cleaned = 0.0143329 Jy ! Component: 200 - total flux cleaned = 0.0160861 Jy ! Total flux subtracted in 200 components = 0.0160861 Jy ! Clean residual min=-0.006209 max=0.005917 Jy/beam ! Clean residual mean=-0.000023 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 3.80193 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 3.80193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086616Jy sigma=0.649824 ! Fit after self-cal, rms=0.086630Jy sigma=0.649562 ! 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=0.086630Jy sigma=0.649562 ! Fit after self-cal, rms=0.084924Jy sigma=0.641673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.616 mas, bmaj=10.46 mas, bpa=-44.73 degrees ! Estimated noise=1.17724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037415 Jy ! Component: 100 - total flux cleaned = 0.00617125 Jy ! Component: 150 - total flux cleaned = 0.00776966 Jy ! Component: 200 - total flux cleaned = 0.00914819 Jy ! Total flux subtracted in 200 components = 0.00914819 Jy ! Clean residual min=-0.005350 max=0.005455 Jy/beam ! Clean residual mean=-0.000039 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 3.81108 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 3.81108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084505Jy sigma=0.639652 ! Fit after self-cal, rms=0.084534Jy sigma=0.639532 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 = 0.0013652 Jy ! Component: 100 - total flux cleaned = 0.00237179 Jy ! Component: 150 - total flux cleaned = 0.00322961 Jy ! Component: 200 - total flux cleaned = 0.00390129 Jy ! Total flux subtracted in 200 components = 0.00390129 Jy ! Clean residual min=-0.005330 max=0.004925 Jy/beam ! Clean residual mean=-0.000042 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 3.81498 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 187 components and 3.81498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084356Jy sigma=0.638836 ! Fit after self-cal, rms=0.084366Jy sigma=0.638798 ! 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=6.279 mas, bmaj=7.298 mas, bpa=-36.77 degrees ! Estimated noise=1.10325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.279 x 7.298 at -36.77 degrees (North through East) ! Clean map min=-0.0050533 max=3.6962 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=0.084366Jy sigma=0.638798 ! Fit after self-cal, rms=0.073080Jy sigma=0.458653 ! Inverting map and beam ! Estimated beam: bmin=6.278 mas, bmaj=7.299 mas, bpa=-36.75 degrees ! Estimated noise=1.10315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125119 Jy ! Component: 100 - total flux cleaned = 0.00209651 Jy ! Component: 150 - total flux cleaned = 0.00322023 Jy ! Component: 200 - total flux cleaned = 0.00390101 Jy ! Total flux subtracted in 200 components = 0.00390101 Jy ! Clean residual min=-0.004752 max=0.004642 Jy/beam ! Clean residual mean=-0.000009 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 3.81888 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 208 components and 3.81888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072712Jy sigma=0.456685 ! Fit after self-cal, rms=0.072727Jy sigma=0.456607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.85536e-05 Jy ! Component: 100 - total flux cleaned = 0.000608238 Jy ! Component: 150 - total flux cleaned = 0.00126084 Jy ! Component: 200 - total flux cleaned = 0.00174283 Jy ! Total flux subtracted in 200 components = 0.00174283 Jy ! Clean residual min=-0.004742 max=0.004397 Jy/beam ! Clean residual mean=-0.000010 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 3.82062 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 221 components and 3.82062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072524Jy sigma=0.455768 ! Fit after self-cal, rms=0.072540Jy sigma=0.455716 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072540Jy sigma=0.455716 ! Fit after self-cal, rms=0.072299Jy sigma=0.455153 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=4.293 mas, bmaj=6.447 mas, bpa=59.1 degrees ! Estimated noise=2.24733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83761 Jy ! Component: 100 - total flux cleaned = 3.45954 Jy ! Component: 150 - total flux cleaned = 3.63876 Jy ! Component: 200 - total flux cleaned = 3.70381 Jy ! Total flux subtracted in 200 components = 3.70381 Jy ! Clean residual min=-0.012120 max=0.025089 Jy/beam ! Clean residual mean=0.000020 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 3.70381 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 14 model components to the UV plane model. ! The established model now contains 14 components and 3.70381 Jy ! Inverting map and beam ! Estimated beam: bmin=6.277 mas, bmaj=7.299 mas, bpa=-36.76 degrees ! Estimated noise=1.10309 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 = 0.0340122 Jy ! Component: 100 - total flux cleaned = 0.0519277 Jy ! Component: 150 - total flux cleaned = 0.0626639 Jy ! Component: 200 - total flux cleaned = 0.0711486 Jy ! Total flux subtracted in 200 components = 0.0711486 Jy ! Clean residual min=-0.007557 max=0.011332 Jy/beam ! Clean residual mean=0.000012 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 3.77496 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 3.77496 Jy ! Inverting map ! Added new window around map position (-27, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104346 Jy ! Component: 100 - total flux cleaned = 0.0175841 Jy ! Component: 150 - total flux cleaned = 0.0234822 Jy ! Component: 200 - total flux cleaned = 0.0284557 Jy ! Total flux subtracted in 200 components = 0.0284557 Jy ! Clean residual min=-0.005694 max=0.006010 Jy/beam ! Clean residual mean=0.000009 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 3.80341 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 3.80342 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=8.613 mas, bmaj=10.46 mas, bpa=-44.72 degrees ! Estimated noise=1.17724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418307 Jy ! Component: 100 - total flux cleaned = 0.00748179 Jy ! Component: 150 - total flux cleaned = 0.0103004 Jy ! Component: 200 - total flux cleaned = 0.0125297 Jy ! Total flux subtracted in 200 components = 0.0125297 Jy ! Clean residual min=-0.004497 max=0.004808 Jy/beam ! Clean residual mean=0.000006 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 3.81594 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 = 0.00187257 Jy ! Component: 100 - total flux cleaned = 0.00336147 Jy ! Component: 150 - total flux cleaned = 0.00482057 Jy ! Component: 200 - total flux cleaned = 0.0059849 Jy ! Total flux subtracted in 200 components = 0.0059849 Jy ! Clean residual min=-0.004290 max=0.004643 Jy/beam ! Clean residual mean=0.000004 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 3.82193 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 151 components and 3.82193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.277 mas, bmaj=7.299 mas, bpa=-36.76 degrees ! Estimated noise=1.10309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297029 Jy ! Component: 100 - total flux cleaned = 0.000567954 Jy ! Component: 150 - total flux cleaned = 0.00105948 Jy ! Component: 200 - total flux cleaned = 0.00162635 Jy ! Total flux subtracted in 200 components = 0.00162635 Jy ! Clean residual min=-0.004813 max=0.004970 Jy/beam ! Clean residual mean=0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 3.82355 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 3.82356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072546Jy sigma=0.459991 ! Fit after self-cal, rms=0.072555Jy sigma=0.459181 wmodel /scr/pima/bg219e_uvs/J0555+3948_S_map.mod ! Writing 177 model components to file: /scr/pima/bg219e_uvs/J0555+3948_S_map.mod wobs /scr/pima/bg219e_uvs/J0555+3948_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0555+3948_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0555+3948_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219e_uvs/J0555+3948_S_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 = 0.000377664 Jy ! Component: 100 - total flux cleaned = 0.000612923 Jy ! Component: 150 - total flux cleaned = 0.00112359 Jy ! Component: 200 - total flux cleaned = 0.00182133 Jy ! Component: 250 - total flux cleaned = 0.00275329 Jy ! Component: 300 - total flux cleaned = 0.00358316 Jy ! Component: 350 - total flux cleaned = 0.00395138 Jy ! Component: 400 - total flux cleaned = 0.00436805 Jy ! Component: 450 - total flux cleaned = 0.00482944 Jy ! Component: 500 - total flux cleaned = 0.00533356 Jy ! Component: 550 - total flux cleaned = 0.00593399 Jy ! Component: 600 - total flux cleaned = 0.00636066 Jy ! Component: 650 - total flux cleaned = 0.00683088 Jy ! Component: 700 - total flux cleaned = 0.00739018 Jy ! Component: 750 - total flux cleaned = 0.00768809 Jy ! Component: 800 - total flux cleaned = 0.0081758 Jy ! Component: 850 - total flux cleaned = 0.00860621 Jy ! Component: 900 - total flux cleaned = 0.00893395 Jy ! Component: 950 - total flux cleaned = 0.00930291 Jy ! Component: 1000 - total flux cleaned = 0.0096658 Jy ! Component: 1050 - total flux cleaned = 0.00997856 Jy ! Component: 1100 - total flux cleaned = 0.0102866 Jy ! Component: 1150 - total flux cleaned = 0.0104592 Jy ! Component: 1200 - total flux cleaned = 0.0108437 Jy ! Component: 1250 - total flux cleaned = 0.0109695 Jy ! Component: 1300 - total flux cleaned = 0.0111352 Jy ! Component: 1350 - total flux cleaned = 0.0112166 Jy ! Component: 1400 - total flux cleaned = 0.011298 Jy ! Component: 1450 - total flux cleaned = 0.0113381 Jy ! Component: 1500 - total flux cleaned = 0.0112988 Jy ! Component: 1550 - total flux cleaned = 0.0112991 Jy ! Component: 1600 - total flux cleaned = 0.0111834 Jy ! Component: 1650 - total flux cleaned = 0.0112601 Jy ! Component: 1700 - total flux cleaned = 0.0112976 Jy ! Component: 1750 - total flux cleaned = 0.0112602 Jy ! Component: 1800 - total flux cleaned = 0.0112973 Jy ! Component: 1850 - total flux cleaned = 0.0112245 Jy ! Component: 1900 - total flux cleaned = 0.0112966 Jy ! Component: 1950 - total flux cleaned = 0.0113322 Jy ! Component: 2000 - total flux cleaned = 0.011296 Jy ! Component: 2050 - total flux cleaned = 0.0111899 Jy ! Component: 2100 - total flux cleaned = 0.0112942 Jy ! Component: 2150 - total flux cleaned = 0.0112939 Jy ! Component: 2200 - total flux cleaned = 0.0112592 Jy ! Component: 2250 - total flux cleaned = 0.0111574 Jy ! Component: 2300 - total flux cleaned = 0.0110902 Jy ! Component: 2350 - total flux cleaned = 0.0111241 Jy ! Component: 2400 - total flux cleaned = 0.0110248 Jy ! Component: 2450 - total flux cleaned = 0.0109923 Jy ! Component: 2500 - total flux cleaned = 0.011123 Jy ! Component: 2550 - total flux cleaned = 0.0111874 Jy ! Component: 2600 - total flux cleaned = 0.0111554 Jy ! Component: 2650 - total flux cleaned = 0.0111236 Jy ! Component: 2700 - total flux cleaned = 0.0112186 Jy ! Component: 2750 - total flux cleaned = 0.0113132 Jy ! Component: 2800 - total flux cleaned = 0.0112507 Jy ! Component: 2850 - total flux cleaned = 0.0113128 Jy ! Component: 2900 - total flux cleaned = 0.0112817 Jy ! Component: 2950 - total flux cleaned = 0.0112513 Jy ! Component: 3000 - total flux cleaned = 0.0113731 Jy ! Component: 3050 - total flux cleaned = 0.0113123 Jy ! Component: 3100 - total flux cleaned = 0.011282 Jy ! Component: 3150 - total flux cleaned = 0.0112222 Jy ! Component: 3200 - total flux cleaned = 0.0112223 Jy ! Component: 3250 - total flux cleaned = 0.0112518 Jy ! Component: 3300 - total flux cleaned = 0.0111933 Jy ! Component: 3350 - total flux cleaned = 0.0111642 Jy ! Component: 3400 - total flux cleaned = 0.0111645 Jy ! Component: 3450 - total flux cleaned = 0.011222 Jy ! Component: 3500 - total flux cleaned = 0.0111931 Jy ! Component: 3550 - total flux cleaned = 0.0112218 Jy ! Component: 3600 - total flux cleaned = 0.0112783 Jy ! Component: 3650 - total flux cleaned = 0.0113063 Jy ! Component: 3700 - total flux cleaned = 0.01125 Jy ! Component: 3750 - total flux cleaned = 0.0114176 Jy ! Component: 3800 - total flux cleaned = 0.0113897 Jy ! Component: 3850 - total flux cleaned = 0.011307 Jy ! Component: 3900 - total flux cleaned = 0.0114169 Jy ! Component: 3950 - total flux cleaned = 0.0114171 Jy ! Component: 4000 - total flux cleaned = 0.0114716 Jy ! Component: 4050 - total flux cleaned = 0.0115255 Jy ! Total flux subtracted in 4096 components = 0.0116063 Jy ! Clean residual min=-0.001589 max=0.001718 Jy/beam ! Clean residual mean=0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 3.83516 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 474 components and 3.83516 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0555+3948_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.277 x 7.299 at -36.76 degrees (North through East) ! Clean map min=-0.0036705 max=3.6916 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0555+3948_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.69161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0425509 0.0425509 0.0851018 0.170204 0.340407 0.680814 1.36163 2.72326 5.44651 10.893 21.786 43.5721 87.1442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.691 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7050.38 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0555+3948_S_uvs.log closed on Thu Apr 7 06:37:12 2016