! Started logfile: /scr/pima/bg219h_uvs/J1826+3431_S_uvs.log on Thu Apr 7 09:10:06 2016 obs /scr/pima/bg219h_uvs/J1826+3431_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1826+3431_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.67381 visibilities/baseline/integration-bin. ! Found source: J1826+3431 ! ! 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 3396 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/bg219h_uvs/J1826+3431_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040384Jy sigma=23.935438 ! Fit after self-cal, rms=0.816385Jy sigma=18.478429 ! 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=3.01 mas, bmaj=5.252 mas, bpa=8.467 degrees ! Estimated noise=0.859575 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 = 0.145727 Jy ! Component: 100 - total flux cleaned = 0.208712 Jy ! Total flux subtracted in 100 components = 0.208712 Jy ! Clean residual min=-0.016887 max=0.041762 Jy/beam ! Clean residual mean=-0.000054 rms=0.004748 Jy/beam ! Combined flux in latest and established models = 0.208712 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.208712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115418Jy sigma=2.592514 ! Fit after self-cal, rms=0.112441Jy sigma=2.546028 ! Inverting map ! Added new window around map position (3.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045258 Jy ! Component: 100 - total flux cleaned = 0.0703126 Jy ! Total flux subtracted in 100 components = 0.0703126 Jy ! Clean residual min=-0.011126 max=0.026952 Jy/beam ! Clean residual mean=-0.000035 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.279025 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.279025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087251Jy sigma=1.948844 ! Fit after self-cal, rms=0.086188Jy sigma=1.929446 ! Inverting map ! Added new window around map position (11.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250189 Jy ! Component: 100 - total flux cleaned = 0.0396257 Jy ! Total flux subtracted in 100 components = 0.0396257 Jy ! Clean residual min=-0.009372 max=0.009142 Jy/beam ! Clean residual mean=-0.000025 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.318651 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.318651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075201Jy sigma=1.669734 ! Fit after self-cal, rms=0.074470Jy sigma=1.655573 ! 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=3.634 mas, bmaj=6.124 mas, bpa=6.096 degrees ! Estimated noise=0.604354 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 = 0.02043 Jy ! Component: 100 - total flux cleaned = 0.0346623 Jy ! Component: 150 - total flux cleaned = 0.0459744 Jy ! Component: 200 - total flux cleaned = 0.0552375 Jy ! Total flux subtracted in 200 components = 0.0552375 Jy ! Clean residual min=-0.008300 max=0.008811 Jy/beam ! Clean residual mean=-0.000038 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.373888 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.373888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066416Jy sigma=1.470498 ! Fit after self-cal, rms=0.065910Jy sigma=1.459355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.634 x 6.124 at 6.096 degrees (North through East) ! Clean map min=-0.0075722 max=0.18183 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 1.00* HN 1.00 KP 0.93 ! LA 0.91 MK 0.95 NL 1.09 OV 0.99 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.06 KP 0.92 ! LA 0.94 MK 1.00 NL 1.13 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.95 ! LA 0.94 MK 1.01 NL 1.19 OV 0.99 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.94 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Fit before self-cal, rms=0.065910Jy sigma=1.459355 ! Fit after self-cal, rms=0.062827Jy sigma=1.361540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=6.172 mas, bpa=5.712 degrees ! Estimated noise=0.594611 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 = 0.00563967 Jy ! Component: 100 - total flux cleaned = 0.00841254 Jy ! Component: 150 - total flux cleaned = 0.00977189 Jy ! Component: 200 - total flux cleaned = 0.0107721 Jy ! Total flux subtracted in 200 components = 0.0107721 Jy ! Clean residual min=-0.004966 max=0.005849 Jy/beam ! Clean residual mean=-0.000001 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.38466 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.38466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062200Jy sigma=1.345621 ! Fit after self-cal, rms=0.062174Jy sigma=1.343776 ! 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=0.062174Jy sigma=1.343776 ! Fit after self-cal, rms=0.061944Jy sigma=1.326129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.136 mas, bpa=5.128 degrees ! Estimated noise=0.598637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335271 Jy ! Component: 100 - total flux cleaned = 0.00574951 Jy ! Component: 150 - total flux cleaned = 0.00754564 Jy ! Component: 200 - total flux cleaned = 0.00840634 Jy ! Total flux subtracted in 200 components = 0.00840634 Jy ! Clean residual min=-0.004576 max=0.004977 Jy/beam ! Clean residual mean=-0.000002 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.393067 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.393067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061687Jy sigma=1.320492 ! Fit after self-cal, rms=0.061666Jy sigma=1.320037 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 = 0.000871822 Jy ! Component: 100 - total flux cleaned = 0.00131644 Jy ! Component: 150 - total flux cleaned = 0.00162115 Jy ! Component: 200 - total flux cleaned = 0.00181729 Jy ! Total flux subtracted in 200 components = 0.00181729 Jy ! Clean residual min=-0.004643 max=0.004626 Jy/beam ! Clean residual mean=-0.000001 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.394884 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.394884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061591Jy sigma=1.318594 ! Fit after self-cal, rms=0.061582Jy sigma=1.318415 ! 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=0.061582Jy sigma=1.318415 ! Fit after self-cal, rms=0.061633Jy sigma=1.317144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=6.114 mas, bpa=5.109 degrees ! Estimated noise=0.599841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187343 Jy ! Component: 100 - total flux cleaned = 0.00317827 Jy ! Component: 150 - total flux cleaned = 0.00384848 Jy ! Component: 200 - total flux cleaned = 0.00410596 Jy ! Total flux subtracted in 200 components = 0.00410596 Jy ! Clean residual min=-0.004565 max=0.004474 Jy/beam ! Clean residual mean=-0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.39899 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.39899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061541Jy sigma=1.315516 ! Fit after self-cal, rms=0.061534Jy sigma=1.315353 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 = 0.000306378 Jy ! Component: 100 - total flux cleaned = 0.000450604 Jy ! Component: 150 - total flux cleaned = 0.000550697 Jy ! Component: 200 - total flux cleaned = 0.000614564 Jy ! Total flux subtracted in 200 components = 0.000614564 Jy ! Clean residual min=-0.004581 max=0.004331 Jy/beam ! Clean residual mean=-0.000001 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.399604 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.399604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061495Jy sigma=1.314558 ! Fit after self-cal, rms=0.061490Jy sigma=1.314465 ! 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=0.061490Jy sigma=1.314465 ! Fit after self-cal, rms=0.061562Jy sigma=1.314050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.828 mas, bmaj=9.125 mas, bpa=-0.2035 degrees ! Estimated noise=0.731183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972268 Jy ! Component: 100 - total flux cleaned = 0.00108426 Jy ! Component: 150 - total flux cleaned = 0.0012849 Jy ! Component: 200 - total flux cleaned = 0.00137224 Jy ! Total flux subtracted in 200 components = 0.00137224 Jy ! Clean residual min=-0.005741 max=0.005512 Jy/beam ! Clean residual mean=-0.000000 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.400977 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.400977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061533Jy sigma=1.313468 ! Fit after self-cal, rms=0.061512Jy sigma=1.313113 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 = 0.00015093 Jy ! Component: 100 - total flux cleaned = 0.000201038 Jy ! Component: 150 - total flux cleaned = 0.000238642 Jy ! Component: 200 - total flux cleaned = 0.000308275 Jy ! Total flux subtracted in 200 components = 0.000308275 Jy ! Clean residual min=-0.005620 max=0.005483 Jy/beam ! Clean residual mean=-0.000000 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.401285 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.401285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061505Jy sigma=1.313065 ! Fit after self-cal, rms=0.061484Jy sigma=1.312701 ! 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=3.653 mas, bmaj=6.099 mas, bpa=5.077 degrees ! Estimated noise=0.600771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.653 x 6.099 at 5.077 degrees (North through East) ! Clean map min=-0.0042734 max=0.17722 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=3.021 mas, bmaj=5.215 mas, bpa=7.036 degrees ! Estimated noise=0.857817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14576 Jy ! Component: 100 - total flux cleaned = 0.214733 Jy ! Component: 150 - total flux cleaned = 0.256985 Jy ! Component: 200 - total flux cleaned = 0.285332 Jy ! Total flux subtracted in 200 components = 0.285332 Jy ! Clean residual min=-0.009223 max=0.015688 Jy/beam ! Clean residual mean=-0.000033 rms=0.002641 Jy/beam ! Combined flux in latest and established models = 0.285332 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.285332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=6.099 mas, bpa=5.077 degrees ! Estimated noise=0.600771 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 = 0.0292738 Jy ! Component: 100 - total flux cleaned = 0.0491029 Jy ! Component: 150 - total flux cleaned = 0.0631715 Jy ! Component: 200 - total flux cleaned = 0.0737487 Jy ! Total flux subtracted in 200 components = 0.0737487 Jy ! Clean residual min=-0.005551 max=0.006339 Jy/beam ! Clean residual mean=-0.000027 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.359081 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.359081 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=6.828 mas, bmaj=9.125 mas, bpa=-0.2035 degrees ! Estimated noise=0.731183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144396 Jy ! Component: 100 - total flux cleaned = 0.0232379 Jy ! Component: 150 - total flux cleaned = 0.0289747 Jy ! Component: 200 - total flux cleaned = 0.032841 Jy ! Total flux subtracted in 200 components = 0.032841 Jy ! Clean residual min=-0.005758 max=0.006165 Jy/beam ! Clean residual mean=-0.000015 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.391922 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 = 0.00265878 Jy ! Component: 100 - total flux cleaned = 0.004507 Jy ! Component: 150 - total flux cleaned = 0.00579647 Jy ! Component: 200 - total flux cleaned = 0.00669807 Jy ! Total flux subtracted in 200 components = 0.00669807 Jy ! Clean residual min=-0.005264 max=0.005817 Jy/beam ! Clean residual mean=-0.000005 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.39862 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 144 components and 0.39862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=6.099 mas, bpa=5.077 degrees ! Estimated noise=0.600771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332535 Jy ! Component: 100 - total flux cleaned = 0.000824131 Jy ! Component: 150 - total flux cleaned = 0.00106536 Jy ! Component: 200 - total flux cleaned = 0.00116777 Jy ! Total flux subtracted in 200 components = 0.00116777 Jy ! Clean residual min=-0.004376 max=0.004162 Jy/beam ! Clean residual mean=-0.000003 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.399788 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 157 components and 0.399788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061422Jy sigma=1.312186 ! Fit after self-cal, rms=0.061381Jy sigma=1.310746 wmodel /scr/pima/bg219h_uvs/J1826+3431_S_map.mod ! Writing 157 model components to file: /scr/pima/bg219h_uvs/J1826+3431_S_map.mod wobs /scr/pima/bg219h_uvs/J1826+3431_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1826+3431_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1826+3431_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1826+3431_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 = -0.00117324 Jy ! Component: 100 - total flux cleaned = -0.00140257 Jy ! Component: 150 - total flux cleaned = -0.00160866 Jy ! Component: 200 - total flux cleaned = -0.00154316 Jy ! Component: 250 - total flux cleaned = -0.00142003 Jy ! Component: 300 - total flux cleaned = -0.00136294 Jy ! Component: 350 - total flux cleaned = -0.00108258 Jy ! Component: 400 - total flux cleaned = -0.000920277 Jy ! Component: 450 - total flux cleaned = -0.000711924 Jy ! Component: 500 - total flux cleaned = -0.00071322 Jy ! Component: 550 - total flux cleaned = -0.000615324 Jy ! Component: 600 - total flux cleaned = -0.000519527 Jy ! Component: 650 - total flux cleaned = -0.000566007 Jy ! Component: 700 - total flux cleaned = -0.000657042 Jy ! Component: 750 - total flux cleaned = -0.000788998 Jy ! Component: 800 - total flux cleaned = -0.000875612 Jy ! Component: 850 - total flux cleaned = -0.000875386 Jy ! Component: 900 - total flux cleaned = -0.00104085 Jy ! Component: 950 - total flux cleaned = -0.00112197 Jy ! Component: 1000 - total flux cleaned = -0.00124143 Jy ! Component: 1050 - total flux cleaned = -0.00128109 Jy ! Component: 1100 - total flux cleaned = -0.00139581 Jy ! Component: 1150 - total flux cleaned = -0.00131982 Jy ! Component: 1200 - total flux cleaned = -0.00128266 Jy ! Component: 1250 - total flux cleaned = -0.00131905 Jy ! Component: 1300 - total flux cleaned = -0.00135351 Jy ! Component: 1350 - total flux cleaned = -0.00124727 Jy ! Component: 1400 - total flux cleaned = -0.00131617 Jy ! Component: 1450 - total flux cleaned = -0.0013498 Jy ! Component: 1500 - total flux cleaned = -0.00131566 Jy ! Component: 1550 - total flux cleaned = -0.00138206 Jy ! Component: 1600 - total flux cleaned = -0.0014472 Jy ! Component: 1650 - total flux cleaned = -0.00151183 Jy ! Component: 1700 - total flux cleaned = -0.00170199 Jy ! Component: 1750 - total flux cleaned = -0.00179616 Jy ! Component: 1800 - total flux cleaned = -0.00173453 Jy ! Component: 1850 - total flux cleaned = -0.00201018 Jy ! Component: 1900 - total flux cleaned = -0.00213023 Jy ! Component: 1950 - total flux cleaned = -0.00230897 Jy ! Component: 2000 - total flux cleaned = -0.00236787 Jy ! Component: 2050 - total flux cleaned = -0.00257183 Jy ! Component: 2100 - total flux cleaned = -0.00262971 Jy ! Component: 2150 - total flux cleaned = -0.00282905 Jy ! Component: 2200 - total flux cleaned = -0.00308151 Jy ! Component: 2250 - total flux cleaned = -0.00313671 Jy ! Component: 2300 - total flux cleaned = -0.00324619 Jy ! Component: 2350 - total flux cleaned = -0.00338216 Jy ! Component: 2400 - total flux cleaned = -0.00354311 Jy ! Component: 2450 - total flux cleaned = -0.00375511 Jy ! Component: 2500 - total flux cleaned = -0.00383387 Jy ! Component: 2550 - total flux cleaned = -0.00404145 Jy ! Component: 2600 - total flux cleaned = -0.00414457 Jy ! Component: 2650 - total flux cleaned = -0.00437403 Jy ! Component: 2700 - total flux cleaned = -0.00455076 Jy ! Component: 2750 - total flux cleaned = -0.00470083 Jy ! Component: 2800 - total flux cleaned = -0.0049489 Jy ! Component: 2850 - total flux cleaned = -0.00516958 Jy ! Component: 2900 - total flux cleaned = -0.00538847 Jy ! Component: 2950 - total flux cleaned = -0.00560507 Jy ! Component: 3000 - total flux cleaned = -0.00577221 Jy ! Component: 3050 - total flux cleaned = -0.00598532 Jy ! Component: 3100 - total flux cleaned = -0.00619635 Jy ! Component: 3150 - total flux cleaned = -0.00638198 Jy ! Component: 3200 - total flux cleaned = -0.00652026 Jy ! Component: 3250 - total flux cleaned = -0.00672616 Jy ! Component: 3300 - total flux cleaned = -0.00683967 Jy ! Component: 3350 - total flux cleaned = -0.00715481 Jy ! Component: 3400 - total flux cleaned = -0.00733355 Jy ! Component: 3450 - total flux cleaned = -0.00753319 Jy ! Component: 3500 - total flux cleaned = -0.00770899 Jy ! Component: 3550 - total flux cleaned = -0.00790546 Jy ! Component: 3600 - total flux cleaned = -0.0080355 Jy ! Component: 3650 - total flux cleaned = -0.00825063 Jy ! Component: 3700 - total flux cleaned = -0.00837869 Jy ! Component: 3750 - total flux cleaned = -0.00865419 Jy ! Component: 3800 - total flux cleaned = -0.00875938 Jy ! Component: 3850 - total flux cleaned = -0.00896842 Jy ! Component: 3900 - total flux cleaned = -0.00903077 Jy ! Component: 3950 - total flux cleaned = -0.00919604 Jy ! Component: 4000 - total flux cleaned = -0.00938002 Jy ! Component: 4050 - total flux cleaned = -0.00950201 Jy ! Total flux subtracted in 4096 components = -0.00964347 Jy ! Clean residual min=-0.001176 max=0.001194 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.390144 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 472 components and 0.390144 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1826+3431_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.653 x 6.099 at 5.077 degrees (North through East) ! Clean map min=-0.0023834 max=0.17542 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1826+3431_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623209 0.623209 1.24642 2.49283 4.98567 9.97134 19.9427 39.8853 79.7707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 481.379 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1826+3431_S_uvs.log closed on Thu Apr 7 09:10:10 2016