! Started logfile: /scr/pima/bp171ac_uvs/J1302+5748_X_uvs.log on Mon Dec 9 01:49:28 2013 obs /scr/pima/bp171ac_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1302+5748_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 912 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1302+5748_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063152Jy sigma=17.242202 ! Fit after self-cal, rms=0.697749Jy sigma=8.673596 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7849 mas, bmaj=2.78 mas, bpa=49.11 degrees ! Estimated noise=2.7355 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 = 0.321521 Jy ! Component: 100 - total flux cleaned = 0.395625 Jy ! Total flux subtracted in 100 components = 0.395625 Jy ! Clean residual min=-0.016286 max=0.028953 Jy/beam ! Clean residual mean=0.000073 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 0.395625 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.395625 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=0.190871Jy sigma=1.397916 ! Fit after self-cal, rms=0.190082Jy sigma=1.397697 ! 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=0.9699 mas, bmaj=2.767 mas, bpa=48.57 degrees ! Estimated noise=1.76284 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 = 0.0379383 Jy ! Component: 100 - total flux cleaned = 0.0555907 Jy ! Component: 150 - total flux cleaned = 0.0665502 Jy ! Component: 200 - total flux cleaned = 0.0722067 Jy ! Total flux subtracted in 200 components = 0.0722067 Jy ! Clean residual min=-0.013360 max=0.018791 Jy/beam ! Clean residual mean=0.000206 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.467831 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.467831 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=0.198418Jy sigma=1.006500 ! Fit after self-cal, rms=0.198397Jy sigma=1.006303 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 2.767 at 48.57 degrees (North through East) ! Clean map min=-0.012952 max=0.42227 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 1.05 FD 1.16 HN 0.88 KP 0.95 ! LA 1.00 MK 1.05 NL 1.00 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.90 KP 0.94 ! LA 0.95 MK 1.07 NL 1.01 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.93 KP 1.06 ! LA 0.92 MK 1.12 NL 0.99 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.98 KP 0.93 ! LA 0.96 MK 1.15 NL 0.97 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.96 KP 1.07 ! LA 0.96 MK 1.05 NL 0.93 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.05 KP 1.05 ! LA 1.02 MK 1.10 NL 0.99 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.97 KP 1.01 ! LA 0.94 MK 1.07 NL 0.99 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.96 KP 1.05 ! LA 0.89 MK 1.04 NL 0.97 PT 0.85 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.198397Jy sigma=1.006303 ! Fit after self-cal, rms=0.195335Jy sigma=0.662760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=2.769 mas, bpa=48.37 degrees ! Estimated noise=1.70305 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 = -0.00927296 Jy ! Component: 100 - total flux cleaned = -0.00943714 Jy ! Component: 150 - total flux cleaned = -0.0100377 Jy ! Component: 200 - total flux cleaned = -0.0106405 Jy ! Total flux subtracted in 200 components = -0.0106405 Jy ! Clean residual min=-0.003795 max=0.004595 Jy/beam ! Clean residual mean=0.000008 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.457191 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.457191 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=0.189228Jy sigma=0.687102 ! Fit after self-cal, rms=0.189256Jy sigma=0.686967 ! 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=0.189256Jy sigma=0.686967 ! Fit after self-cal, rms=0.189776Jy sigma=0.658517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9751 mas, bmaj=2.769 mas, bpa=48.37 degrees ! Estimated noise=1.65515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101963 Jy ! Component: 100 - total flux cleaned = -0.0118719 Jy ! Component: 150 - total flux cleaned = -0.0123406 Jy ! Component: 200 - total flux cleaned = -0.0127465 Jy ! Total flux subtracted in 200 components = -0.0127465 Jy ! Clean residual min=-0.003462 max=0.004202 Jy/beam ! Clean residual mean=0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.444444 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.444444 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=0.183627Jy sigma=0.688447 ! Fit after self-cal, rms=0.183625Jy sigma=0.688393 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 (15, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314808 Jy ! Component: 100 - total flux cleaned = 0.00357003 Jy ! Component: 150 - total flux cleaned = 0.00321632 Jy ! Component: 200 - total flux cleaned = 0.00273623 Jy ! Total flux subtracted in 200 components = 0.00273623 Jy ! Clean residual min=-0.003139 max=0.003505 Jy/beam ! Clean residual mean=0.000014 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.44718 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.44718 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=0.183083Jy sigma=0.685669 ! Fit after self-cal, rms=0.183078Jy sigma=0.685379 ! Inverting map ! Added new window around map position (-50.4, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128554 Jy ! Component: 100 - total flux cleaned = 0.00139321 Jy ! Component: 150 - total flux cleaned = 0.00167484 Jy ! Component: 200 - total flux cleaned = 0.00184239 Jy ! Total flux subtracted in 200 components = 0.00184239 Jy ! Clean residual min=-0.003220 max=0.003036 Jy/beam ! Clean residual mean=0.000011 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.449023 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.449023 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=0.182627Jy sigma=0.681360 ! Fit after self-cal, rms=0.182619Jy sigma=0.681092 ! 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=0.182619Jy sigma=0.681092 ! Fit after self-cal, rms=0.183170Jy sigma=0.650486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.975 mas, bmaj=2.772 mas, bpa=48.35 degrees ! Estimated noise=1.60882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00984231 Jy ! Component: 100 - total flux cleaned = -0.00923885 Jy ! Component: 150 - total flux cleaned = -0.00847165 Jy ! Component: 200 - total flux cleaned = -0.00838143 Jy ! Total flux subtracted in 200 components = -0.00838143 Jy ! Clean residual min=-0.002990 max=0.002877 Jy/beam ! Clean residual mean=0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.440641 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.440641 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=0.177026Jy sigma=0.678555 ! Fit after self-cal, rms=0.177023Jy sigma=0.678457 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 = 0.000333094 Jy ! Component: 100 - total flux cleaned = 0.000410271 Jy ! Component: 150 - total flux cleaned = 0.000480672 Jy ! Component: 200 - total flux cleaned = 0.000409953 Jy ! Total flux subtracted in 200 components = 0.000409953 Jy ! Clean residual min=-0.002901 max=0.002836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.441051 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.441051 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=0.176637Jy sigma=0.678502 ! Fit after self-cal, rms=0.176634Jy sigma=0.678458 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.176634Jy sigma=0.678458 ! Fit after self-cal, rms=0.177159Jy sigma=0.648574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.005 mas, bpa=45.09 degrees ! Estimated noise=1.81981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00962807 Jy ! Component: 100 - total flux cleaned = -0.011164 Jy ! Component: 150 - total flux cleaned = -0.0116008 Jy ! Component: 200 - total flux cleaned = -0.0119934 Jy ! Total flux subtracted in 200 components = -0.0119934 Jy ! Clean residual min=-0.002662 max=0.001940 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.429058 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.429058 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=0.171239Jy sigma=0.679849 ! Fit after self-cal, rms=0.171240Jy sigma=0.679645 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 = -0.000500491 Jy ! Component: 100 - total flux cleaned = -0.000500328 Jy ! Component: 150 - total flux cleaned = -0.000472543 Jy ! Component: 200 - total flux cleaned = -0.000417497 Jy ! Total flux subtracted in 200 components = -0.000417497 Jy ! Clean residual min=-0.002479 max=0.001872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.42864 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.42864 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=0.171085Jy sigma=0.680734 ! Fit after self-cal, rms=0.171086Jy sigma=0.680705 ! 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=0.9744 mas, bmaj=2.775 mas, bpa=48.36 degrees ! Estimated noise=1.56309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.775 at 48.36 degrees (North through East) ! Clean map min=-0.0028181 max=0.37308 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=0.7883 mas, bmaj=2.789 mas, bpa=49.09 degrees ! Estimated noise=2.43937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.286661 Jy ! Component: 100 - total flux cleaned = 0.352401 Jy ! Component: 150 - total flux cleaned = 0.378719 Jy ! Component: 200 - total flux cleaned = 0.39411 Jy ! Total flux subtracted in 200 components = 0.39411 Jy ! Clean residual min=-0.007927 max=0.011154 Jy/beam ! Clean residual mean=0.000018 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.39411 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.39411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.775 mas, bpa=48.36 degrees ! Estimated noise=1.56309 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) ! Added new window around map position (-1, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118802 Jy ! Component: 100 - total flux cleaned = 0.0185389 Jy ! Component: 150 - total flux cleaned = 0.0224332 Jy ! Component: 200 - total flux cleaned = 0.0247453 Jy ! Total flux subtracted in 200 components = 0.0247453 Jy ! Clean residual min=-0.003957 max=0.004657 Jy/beam ! Clean residual mean=0.000037 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.418856 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.418856 Jy ! Inverting map ! Added new window around map position (0, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202992 Jy ! Component: 100 - total flux cleaned = 0.00288437 Jy ! Component: 150 - total flux cleaned = 0.00389156 Jy ! Component: 200 - total flux cleaned = 0.00469683 Jy ! Total flux subtracted in 200 components = 0.00469683 Jy ! Clean residual min=-0.002677 max=0.003747 Jy/beam ! Clean residual mean=0.000019 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.423553 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.423552 Jy ! Inverting map ! Added new window around map position (-32.4, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231716 Jy ! Component: 100 - total flux cleaned = 0.0031728 Jy ! Component: 150 - total flux cleaned = 0.00357286 Jy ! Component: 200 - total flux cleaned = 0.00385598 Jy ! Total flux subtracted in 200 components = 0.00385598 Jy ! Clean residual min=-0.002586 max=0.002753 Jy/beam ! Clean residual mean=0.000019 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.427408 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.427408 Jy ! Inverting map ! Added new window around map position (-50.2, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013499 Jy ! Component: 100 - total flux cleaned = 0.00180964 Jy ! Component: 150 - total flux cleaned = 0.00198005 Jy ! Component: 200 - total flux cleaned = 0.00214367 Jy ! Total flux subtracted in 200 components = 0.00214367 Jy ! Clean residual min=-0.002620 max=0.002492 Jy/beam ! Clean residual mean=0.000014 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.429552 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.429552 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.005 mas, bpa=45.09 degrees ! Estimated noise=1.81981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115407 Jy ! Component: 100 - total flux cleaned = -0.000213898 Jy ! Component: 150 - total flux cleaned = -0.000254404 Jy ! Component: 200 - total flux cleaned = -0.000359924 Jy ! Total flux subtracted in 200 components = -0.000359924 Jy ! Clean residual min=-0.001450 max=0.001490 Jy/beam ! Clean residual mean=0.000021 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.429192 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 = -3.11077e-05 Jy ! Component: 100 - total flux cleaned = -3.18894e-05 Jy ! Component: 150 - total flux cleaned = 1.94563e-05 Jy ! Component: 200 - total flux cleaned = 0.000167029 Jy ! Total flux subtracted in 200 components = 0.000167029 Jy ! Clean residual min=-0.001377 max=0.001402 Jy/beam ! Clean residual mean=0.000019 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.429359 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 161 components and 0.429359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.775 mas, bpa=48.36 degrees ! Estimated noise=1.56309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.32277e-05 Jy ! Component: 100 - total flux cleaned = 0.000195617 Jy ! Component: 150 - total flux cleaned = 0.000265965 Jy ! Component: 200 - total flux cleaned = 0.000546702 Jy ! Total flux subtracted in 200 components = 0.000546702 Jy ! Clean residual min=-0.002650 max=0.002494 Jy/beam ! Clean residual mean=0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.429906 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.429906 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=0.170123Jy sigma=0.679468 ! Fit after self-cal, rms=0.170132Jy sigma=0.678941 wmodel /scr/pima/bp171ac_uvs/J1302+5748_X_map.mod ! Writing 179 model components to file: /scr/pima/bp171ac_uvs/J1302+5748_X_map.mod wobs /scr/pima/bp171ac_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1302+5748_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1302+5748_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171ac_uvs/J1302+5748_X_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 = 0.000154272 Jy ! Component: 100 - total flux cleaned = 0.000274183 Jy ! Component: 150 - total flux cleaned = 0.00050012 Jy ! Component: 200 - total flux cleaned = 0.0005725 Jy ! Component: 250 - total flux cleaned = 0.000607888 Jy ! Component: 300 - total flux cleaned = 0.000712697 Jy ! Component: 350 - total flux cleaned = 0.000984663 Jy ! Component: 400 - total flux cleaned = 0.00108429 Jy ! Component: 450 - total flux cleaned = 0.00121538 Jy ! Component: 500 - total flux cleaned = 0.00124763 Jy ! Component: 550 - total flux cleaned = 0.00134303 Jy ! Component: 600 - total flux cleaned = 0.00146873 Jy ! Component: 650 - total flux cleaned = 0.00153109 Jy ! Component: 700 - total flux cleaned = 0.00168496 Jy ! Component: 750 - total flux cleaned = 0.00180694 Jy ! Component: 800 - total flux cleaned = 0.00192786 Jy ! Component: 850 - total flux cleaned = 0.00213719 Jy ! Component: 900 - total flux cleaned = 0.00219603 Jy ! Component: 950 - total flux cleaned = 0.00219586 Jy ! Component: 1000 - total flux cleaned = 0.00225424 Jy ! Component: 1050 - total flux cleaned = 0.00231234 Jy ! Component: 1100 - total flux cleaned = 0.0023986 Jy ! Component: 1150 - total flux cleaned = 0.00248439 Jy ! Component: 1200 - total flux cleaned = 0.00254125 Jy ! Component: 1250 - total flux cleaned = 0.00259767 Jy ! Component: 1300 - total flux cleaned = 0.00268182 Jy ! Component: 1350 - total flux cleaned = 0.00268167 Jy ! Component: 1400 - total flux cleaned = 0.00270941 Jy ! Component: 1450 - total flux cleaned = 0.00265412 Jy ! Component: 1500 - total flux cleaned = 0.00268192 Jy ! Component: 1550 - total flux cleaned = 0.00273681 Jy ! Component: 1600 - total flux cleaned = 0.00276388 Jy ! Component: 1650 - total flux cleaned = 0.00270963 Jy ! Component: 1700 - total flux cleaned = 0.00279069 Jy ! Component: 1750 - total flux cleaned = 0.00273699 Jy ! Component: 1800 - total flux cleaned = 0.0027905 Jy ! Component: 1850 - total flux cleaned = 0.00284385 Jy ! Component: 1900 - total flux cleaned = 0.00295031 Jy ! Component: 1950 - total flux cleaned = 0.00302967 Jy ! Component: 2000 - total flux cleaned = 0.00302973 Jy ! Component: 2050 - total flux cleaned = 0.00310861 Jy ! Component: 2100 - total flux cleaned = 0.00310853 Jy ! Component: 2150 - total flux cleaned = 0.00313467 Jy ! Component: 2200 - total flux cleaned = 0.0031607 Jy ! Component: 2250 - total flux cleaned = 0.00318685 Jy ! Component: 2300 - total flux cleaned = 0.00321264 Jy ! Component: 2350 - total flux cleaned = 0.00336737 Jy ! Component: 2400 - total flux cleaned = 0.00341881 Jy ! Component: 2450 - total flux cleaned = 0.00349555 Jy ! Component: 2500 - total flux cleaned = 0.00357217 Jy ! Component: 2550 - total flux cleaned = 0.00369948 Jy ! Component: 2600 - total flux cleaned = 0.00372482 Jy ! Component: 2650 - total flux cleaned = 0.00377544 Jy ! Component: 2700 - total flux cleaned = 0.00377539 Jy ! Component: 2750 - total flux cleaned = 0.0039011 Jy ! Component: 2800 - total flux cleaned = 0.00395126 Jy ! Component: 2850 - total flux cleaned = 0.00395126 Jy ! Component: 2900 - total flux cleaned = 0.00395137 Jy ! Component: 2950 - total flux cleaned = 0.00407591 Jy ! Component: 3000 - total flux cleaned = 0.00420006 Jy ! Component: 3050 - total flux cleaned = 0.00432388 Jy ! Component: 3100 - total flux cleaned = 0.00429915 Jy ! Component: 3150 - total flux cleaned = 0.00442254 Jy ! Component: 3200 - total flux cleaned = 0.00447178 Jy ! Component: 3250 - total flux cleaned = 0.00456994 Jy ! Component: 3300 - total flux cleaned = 0.00461906 Jy ! Component: 3350 - total flux cleaned = 0.00474126 Jy ! Component: 3400 - total flux cleaned = 0.00478996 Jy ! Component: 3450 - total flux cleaned = 0.00486296 Jy ! Component: 3500 - total flux cleaned = 0.00496007 Jy ! Component: 3550 - total flux cleaned = 0.00505694 Jy ! Component: 3600 - total flux cleaned = 0.00510516 Jy ! Component: 3650 - total flux cleaned = 0.00517748 Jy ! Component: 3700 - total flux cleaned = 0.00529782 Jy ! Component: 3750 - total flux cleaned = 0.00534577 Jy ! Component: 3800 - total flux cleaned = 0.00548968 Jy ! Component: 3850 - total flux cleaned = 0.00551368 Jy ! Component: 3900 - total flux cleaned = 0.00563322 Jy ! Component: 3950 - total flux cleaned = 0.00565715 Jy ! Component: 4000 - total flux cleaned = 0.0057761 Jy ! Component: 4050 - total flux cleaned = 0.00579989 Jy ! Total flux subtracted in 4096 components = 0.00598951 Jy ! Clean residual min=-0.001645 max=0.001422 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.435896 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 379 components and 0.435896 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.775 at 48.36 degrees (North through East) ! Clean map min=-0.0035722 max=0.37057 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.37057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319301 0.319301 0.638602 1.2772 2.55441 5.10882 10.2176 20.4353 40.8705 81.7411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.37 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 939.552 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1302+5748_X_uvs.log closed on Mon Dec 9 01:49:33 2013