! Started logfile: /scr/pima/bg219e_uvs/J2002+4725_S_uvs.log on Thu Apr 7 06:51:47 2016 obs /scr/pima/bg219e_uvs/J2002+4725_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2002+4725_S_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894097 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 2060 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/J2002+4725_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 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. ! ! Fit before self-cal, rms=1.176851Jy sigma=23.632457 ! Fit after self-cal, rms=0.403368Jy sigma=8.020544 ! 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=3.993 mas, bmaj=6.425 mas, bpa=46.58 degrees ! Estimated noise=1.05397 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 = 0.466454 Jy ! Component: 100 - total flux cleaned = 0.568173 Jy ! Total flux subtracted in 100 components = 0.568173 Jy ! Clean residual min=-0.009159 max=0.028403 Jy/beam ! Clean residual mean=-0.000035 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.568173 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.568173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072329Jy sigma=1.412132 ! Fit after self-cal, rms=0.072324Jy sigma=1.412076 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280816 Jy ! Component: 100 - total flux cleaned = 0.0409824 Jy ! Total flux subtracted in 100 components = 0.0409824 Jy ! Clean residual min=-0.005881 max=0.006101 Jy/beam ! Clean residual mean=-0.000015 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.609155 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.609155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060586Jy sigma=1.163390 ! Fit after self-cal, rms=0.060587Jy sigma=1.163210 ! 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=5.014 mas, bmaj=6.854 mas, bpa=47.7 degrees ! Estimated noise=0.801085 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 = 0.0078829 Jy ! Component: 100 - total flux cleaned = 0.0118928 Jy ! Component: 150 - total flux cleaned = 0.0136604 Jy ! Component: 200 - total flux cleaned = 0.0141541 Jy ! Total flux subtracted in 200 components = 0.0141541 Jy ! Clean residual min=-0.004155 max=0.004355 Jy/beam ! Clean residual mean=-0.000016 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.623309 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.623309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059608Jy sigma=1.142874 ! Fit after self-cal, rms=0.059612Jy sigma=1.142815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.014 x 6.854 at 47.7 degrees (North through East) ! Clean map min=-0.0040832 max=0.60094 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 1.00 FD 1.01 HN 0.99 KP 1.01 ! LA 0.99 NL 0.99 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.00 ! LA 0.99 NL 1.00 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 NL 0.98 OV 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.01 ! LA 0.99 NL 0.98 OV 1.01 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.059612Jy sigma=1.142815 ! Fit after self-cal, rms=0.058533Jy sigma=1.121011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.025 mas, bmaj=6.851 mas, bpa=47.69 degrees ! Estimated noise=0.800635 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 = 0.00081081 Jy ! Component: 100 - total flux cleaned = 0.000776372 Jy ! Component: 150 - total flux cleaned = 0.000723138 Jy ! Component: 200 - total flux cleaned = 0.000703823 Jy ! Total flux subtracted in 200 components = 0.000703823 Jy ! Clean residual min=-0.003334 max=0.003661 Jy/beam ! Clean residual mean=-0.000010 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.624013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.624013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058496Jy sigma=1.120292 ! Fit after self-cal, rms=0.058499Jy sigma=1.120257 ! 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=0.058499Jy sigma=1.120257 ! Fit after self-cal, rms=0.057797Jy sigma=1.104873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.023 mas, bmaj=6.851 mas, bpa=47.7 degrees ! Estimated noise=0.800785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371292 Jy ! Component: 100 - total flux cleaned = 0.00037164 Jy ! Component: 150 - total flux cleaned = 0.000371981 Jy ! Component: 200 - total flux cleaned = 0.000357432 Jy ! Total flux subtracted in 200 components = 0.000357432 Jy ! Clean residual min=-0.003572 max=0.003957 Jy/beam ! Clean residual mean=0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.624371 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.624371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057789Jy sigma=1.104644 ! Fit after self-cal, rms=0.057791Jy sigma=1.104622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1912e-05 Jy ! Component: 100 - total flux cleaned = -1.21977e-05 Jy ! Component: 150 - total flux cleaned = -2.48816e-05 Jy ! Component: 200 - total flux cleaned = -3.69461e-05 Jy ! Total flux subtracted in 200 components = -3.69461e-05 Jy ! Clean residual min=-0.003584 max=0.003948 Jy/beam ! Clean residual mean=0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.624334 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.624334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057785Jy sigma=1.104503 ! Fit after self-cal, rms=0.057787Jy sigma=1.104493 ! 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=0.057787Jy sigma=1.104493 ! Fit after self-cal, rms=0.057783Jy sigma=1.104472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.022 mas, bmaj=6.849 mas, bpa=47.7 degrees ! Estimated noise=0.800892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233366 Jy ! Component: 100 - total flux cleaned = 0.000220873 Jy ! Component: 150 - total flux cleaned = 0.000220891 Jy ! Component: 200 - total flux cleaned = 0.000220734 Jy ! Total flux subtracted in 200 components = 0.000220734 Jy ! Clean residual min=-0.003603 max=0.003967 Jy/beam ! Clean residual mean=0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.624555 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.624555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057778Jy sigma=1.104359 ! Fit after self-cal, rms=0.057780Jy sigma=1.104354 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42675e-05 Jy ! Component: 100 - total flux cleaned = -2.37179e-06 Jy ! Component: 150 - total flux cleaned = -1.84505e-06 Jy ! Component: 200 - total flux cleaned = -2.04645e-06 Jy ! Total flux subtracted in 200 components = -2.04645e-06 Jy ! Clean residual min=-0.003613 max=0.003970 Jy/beam ! Clean residual mean=0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.624553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.624553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057776Jy sigma=1.104280 ! Fit after self-cal, rms=0.057777Jy sigma=1.104277 ! 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=0.057777Jy sigma=1.104277 ! Fit after self-cal, rms=0.057777Jy sigma=1.104269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.646 mas, bmaj=8.959 mas, bpa=-81.22 degrees ! Estimated noise=0.915179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45232e-05 Jy ! Component: 100 - total flux cleaned = 3.31799e-05 Jy ! Component: 150 - total flux cleaned = 2.4207e-05 Jy ! Component: 200 - total flux cleaned = 2.40603e-05 Jy ! Total flux subtracted in 200 components = 2.40603e-05 Jy ! Clean residual min=-0.003914 max=0.004596 Jy/beam ! Clean residual mean=-0.000000 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.624577 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.624577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057775Jy sigma=1.104265 ! Fit after self-cal, rms=0.057772Jy sigma=1.104254 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 = 4.11935e-07 Jy ! Component: 100 - total flux cleaned = 2.62948e-07 Jy ! Component: 150 - total flux cleaned = 5.26488e-07 Jy ! Component: 200 - total flux cleaned = 2.02874e-07 Jy ! Total flux subtracted in 200 components = 2.02874e-07 Jy ! Clean residual min=-0.003903 max=0.004582 Jy/beam ! Clean residual mean=-0.000000 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.624577 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.624577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057772Jy sigma=1.104257 ! Fit after self-cal, rms=0.057770Jy sigma=1.104252 ! 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=5.023 mas, bmaj=6.848 mas, bpa=47.7 degrees ! Estimated noise=0.800985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.023 x 6.848 at 47.7 degrees (North through East) ! Clean map min=-0.0035108 max=0.60111 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=0.057770Jy sigma=1.104252 ! Fit after self-cal, rms=0.054507Jy sigma=1.021858 ! Inverting map and beam ! Estimated beam: bmin=5.023 mas, bmaj=6.85 mas, bpa=47.62 degrees ! Estimated noise=0.800109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542075 Jy ! Component: 100 - total flux cleaned = -0.000499611 Jy ! Component: 150 - total flux cleaned = -0.000450741 Jy ! Component: 200 - total flux cleaned = -0.000422178 Jy ! Total flux subtracted in 200 components = -0.000422178 Jy ! Clean residual min=-0.003439 max=0.004140 Jy/beam ! Clean residual mean=0.000011 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.624155 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.624155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054494Jy sigma=1.021565 ! Fit after self-cal, rms=0.054497Jy sigma=1.021551 ! Inverting map ! Added new window around map position (-77, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034246 Jy ! Component: 100 - total flux cleaned = 0.00414057 Jy ! Component: 150 - total flux cleaned = 0.00433458 Jy ! Component: 200 - total flux cleaned = 0.00433498 Jy ! Total flux subtracted in 200 components = 0.00433498 Jy ! Clean residual min=-0.003318 max=0.003368 Jy/beam ! Clean residual mean=0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.62849 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.62849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054241Jy sigma=1.015796 ! Fit after self-cal, rms=0.054229Jy sigma=1.015482 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054229Jy sigma=1.015482 ! Fit after self-cal, rms=0.053906Jy sigma=1.008644 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=4.006 mas, bmaj=6.426 mas, bpa=46.46 degrees ! Estimated noise=1.05291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.465975 Jy ! Component: 100 - total flux cleaned = 0.567653 Jy ! Component: 150 - total flux cleaned = 0.595241 Jy ! Component: 200 - total flux cleaned = 0.607601 Jy ! Total flux subtracted in 200 components = 0.607601 Jy ! Clean residual min=-0.004615 max=0.005506 Jy/beam ! Clean residual mean=-0.000004 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.607601 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 0.607601 Jy ! Inverting map and beam ! Estimated beam: bmin=5.024 mas, bmaj=6.848 mas, bpa=47.62 degrees ! Estimated noise=0.799454 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 = 0.00814191 Jy ! Component: 100 - total flux cleaned = 0.0129122 Jy ! Component: 150 - total flux cleaned = 0.0161199 Jy ! Component: 200 - total flux cleaned = 0.0175051 Jy ! Total flux subtracted in 200 components = 0.0175051 Jy ! Clean residual min=-0.003407 max=0.003378 Jy/beam ! Clean residual mean=0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.625106 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.625106 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=8.648 mas, bmaj=8.953 mas, bpa=-81.44 degrees ! Estimated noise=0.913552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149371 Jy ! Component: 100 - total flux cleaned = 0.00203599 Jy ! Component: 150 - total flux cleaned = 0.00241514 Jy ! Component: 200 - total flux cleaned = 0.00268543 Jy ! Total flux subtracted in 200 components = 0.00268543 Jy ! Clean residual min=-0.003840 max=0.003812 Jy/beam ! Clean residual mean=0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.627791 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 = 0.000224068 Jy ! Component: 100 - total flux cleaned = 0.000306232 Jy ! Component: 150 - total flux cleaned = 0.000406028 Jy ! Component: 200 - total flux cleaned = 0.000473511 Jy ! Total flux subtracted in 200 components = 0.000473511 Jy ! Clean residual min=-0.003750 max=0.003823 Jy/beam ! Clean residual mean=0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.628265 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 0.628265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.024 mas, bmaj=6.848 mas, bpa=47.62 degrees ! Estimated noise=0.799454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185704 Jy ! Component: 100 - total flux cleaned = 7.55183e-05 Jy ! Component: 150 - total flux cleaned = 0.000119592 Jy ! Component: 200 - total flux cleaned = 0.000161098 Jy ! Total flux subtracted in 200 components = 0.000161098 Jy ! Clean residual min=-0.003185 max=0.003504 Jy/beam ! Clean residual mean=0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.628426 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.628426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053879Jy sigma=1.007701 ! Fit after self-cal, rms=0.053875Jy sigma=1.007543 wmodel /scr/pima/bg219e_uvs/J2002+4725_S_map.mod ! Writing 104 model components to file: /scr/pima/bg219e_uvs/J2002+4725_S_map.mod wobs /scr/pima/bg219e_uvs/J2002+4725_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2002+4725_S_uvs.fits wwins /scr/pima/bg219e_uvs/J2002+4725_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J2002+4725_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 = 0.000599587 Jy ! Component: 100 - total flux cleaned = 0.000943244 Jy ! Component: 150 - total flux cleaned = 0.00126642 Jy ! Component: 200 - total flux cleaned = 0.00136896 Jy ! Component: 250 - total flux cleaned = 0.00151399 Jy ! Component: 300 - total flux cleaned = 0.00141863 Jy ! Component: 350 - total flux cleaned = 0.00119157 Jy ! Component: 400 - total flux cleaned = 0.00110395 Jy ! Component: 450 - total flux cleaned = 0.00110446 Jy ! Component: 500 - total flux cleaned = 0.00114633 Jy ! Component: 550 - total flux cleaned = 0.00114603 Jy ! Component: 600 - total flux cleaned = 0.0011856 Jy ! Component: 650 - total flux cleaned = 0.00122362 Jy ! Component: 700 - total flux cleaned = 0.00137384 Jy ! Component: 750 - total flux cleaned = 0.00148448 Jy ! Component: 800 - total flux cleaned = 0.00141238 Jy ! Component: 850 - total flux cleaned = 0.00148492 Jy ! Component: 900 - total flux cleaned = 0.00152057 Jy ! Component: 950 - total flux cleaned = 0.00158911 Jy ! Component: 1000 - total flux cleaned = 0.00162301 Jy ! Component: 1050 - total flux cleaned = 0.00162287 Jy ! Component: 1100 - total flux cleaned = 0.0016884 Jy ! Component: 1150 - total flux cleaned = 0.0017531 Jy ! Component: 1200 - total flux cleaned = 0.00172167 Jy ! Component: 1250 - total flux cleaned = 0.0017848 Jy ! Component: 1300 - total flux cleaned = 0.0017852 Jy ! Component: 1350 - total flux cleaned = 0.00178542 Jy ! Component: 1400 - total flux cleaned = 0.0017555 Jy ! Component: 1450 - total flux cleaned = 0.00187513 Jy ! Component: 1500 - total flux cleaned = 0.00196334 Jy ! Component: 1550 - total flux cleaned = 0.00199242 Jy ! Component: 1600 - total flux cleaned = 0.00210712 Jy ! Component: 1650 - total flux cleaned = 0.00207867 Jy ! Component: 1700 - total flux cleaned = 0.00219006 Jy ! Component: 1750 - total flux cleaned = 0.00207989 Jy ! Component: 1800 - total flux cleaned = 0.0021621 Jy ! Component: 1850 - total flux cleaned = 0.00224298 Jy ! Component: 1900 - total flux cleaned = 0.00216293 Jy ! Component: 1950 - total flux cleaned = 0.00218947 Jy ! Component: 2000 - total flux cleaned = 0.00226756 Jy ! Component: 2050 - total flux cleaned = 0.0021903 Jy ! Component: 2100 - total flux cleaned = 0.00226608 Jy ! Component: 2150 - total flux cleaned = 0.00224046 Jy ! Component: 2200 - total flux cleaned = 0.00216609 Jy ! Component: 2250 - total flux cleaned = 0.00228899 Jy ! Component: 2300 - total flux cleaned = 0.00223974 Jy ! Component: 2350 - total flux cleaned = 0.00226411 Jy ! Component: 2400 - total flux cleaned = 0.00231157 Jy ! Component: 2450 - total flux cleaned = 0.00233481 Jy ! Component: 2500 - total flux cleaned = 0.0023344 Jy ! Component: 2550 - total flux cleaned = 0.0023343 Jy ! Component: 2600 - total flux cleaned = 0.00237978 Jy ! Component: 2650 - total flux cleaned = 0.00233438 Jy ! Component: 2700 - total flux cleaned = 0.00235687 Jy ! Component: 2750 - total flux cleaned = 0.00237868 Jy ! Component: 2800 - total flux cleaned = 0.00235683 Jy ! Component: 2850 - total flux cleaned = 0.00227035 Jy ! Component: 2900 - total flux cleaned = 0.00224874 Jy ! Component: 2950 - total flux cleaned = 0.00218471 Jy ! Component: 3000 - total flux cleaned = 0.00214238 Jy ! Component: 3050 - total flux cleaned = 0.00201696 Jy ! Component: 3100 - total flux cleaned = 0.00201725 Jy ! Component: 3150 - total flux cleaned = 0.00203733 Jy ! Component: 3200 - total flux cleaned = 0.0019561 Jy ! Component: 3250 - total flux cleaned = 0.00187588 Jy ! Component: 3300 - total flux cleaned = 0.00183596 Jy ! Component: 3350 - total flux cleaned = 0.00177677 Jy ! Component: 3400 - total flux cleaned = 0.00175756 Jy ! Component: 3450 - total flux cleaned = 0.00173819 Jy ! Component: 3500 - total flux cleaned = 0.00168047 Jy ! Component: 3550 - total flux cleaned = 0.00152835 Jy ! Component: 3600 - total flux cleaned = 0.00147155 Jy ! Component: 3650 - total flux cleaned = 0.00143416 Jy ! Component: 3700 - total flux cleaned = 0.00134128 Jy ! Component: 3750 - total flux cleaned = 0.00132273 Jy ! Component: 3800 - total flux cleaned = 0.00126799 Jy ! Component: 3850 - total flux cleaned = 0.00117729 Jy ! Component: 3900 - total flux cleaned = 0.00114139 Jy ! Component: 3950 - total flux cleaned = 0.00112343 Jy ! Component: 4000 - total flux cleaned = 0.00105238 Jy ! Component: 4050 - total flux cleaned = 0.00101718 Jy ! Total flux subtracted in 4096 components = 0.000964653 Jy ! Clean residual min=-0.001064 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.629391 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 388 components and 0.629391 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2002+4725_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.024 x 6.848 at 47.62 degrees (North through East) ! Clean map min=-0.0022854 max=0.60016 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2002+4725_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.60016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160333 0.160333 0.320667 0.641333 1.28267 2.56533 5.13066 10.2613 20.5227 41.0453 82.0906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.6 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1871.1 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2002+4725_S_uvs.log closed on Thu Apr 7 06:51:51 2016