! Started logfile: /scr/pima/br149ah_uvs/J1826-1057_X_uvs.log on Sat Feb 20 21:45:40 2016 obs /scr/pima/br149ah_uvs/J1826-1057_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J1826-1057_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1826-1057 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1568 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br149ah_uvs/J1826-1057_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002559Jy sigma=22.351869 ! Fit after self-cal, rms=0.963071Jy sigma=21.277344 ! 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=2.418 mas, bmaj=3.887 mas, bpa=-5.3 degrees ! Estimated noise=1.35903 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027001 Jy ! Component: 100 - total flux cleaned = 0.0339954 Jy ! Total flux subtracted in 100 components = 0.0339954 Jy ! Clean residual min=-0.003575 max=0.003611 Jy/beam ! Clean residual mean=0.000009 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0339954 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0339954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037307Jy sigma=0.703227 ! Fit after self-cal, rms=0.036013Jy sigma=0.669911 ! 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=2.713 mas, bmaj=3.992 mas, bpa=-8.769 degrees ! Estimated noise=0.93042 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 = 0.00594803 Jy ! Component: 100 - total flux cleaned = 0.00808802 Jy ! Component: 150 - total flux cleaned = 0.00901377 Jy ! Component: 200 - total flux cleaned = 0.00941279 Jy ! Total flux subtracted in 200 components = 0.00941279 Jy ! Clean residual min=-0.001165 max=0.001164 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0434082 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 88 components and 0.0434082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034745Jy sigma=0.645047 ! Fit after self-cal, rms=0.034660Jy sigma=0.644034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 3.992 at -8.769 degrees (North through East) ! Clean map min=-0.0019538 max=0.03296 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 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.00* KP 0.99 ! NL 0.99 OV 1.09 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.87 ! NL 0.98 OV 0.87 PT 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.00* KP 0.99 ! NL 1.00 OV 0.93 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.034660Jy sigma=0.644034 ! Fit after self-cal, rms=0.033895Jy sigma=0.641348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.001 mas, bpa=-8.797 degrees ! Estimated noise=0.909516 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 = 0.000388889 Jy ! Component: 100 - total flux cleaned = 0.000560358 Jy ! Component: 150 - total flux cleaned = 0.000448467 Jy ! Component: 200 - total flux cleaned = 0.000297727 Jy ! Total flux subtracted in 200 components = 0.000297727 Jy ! Clean residual min=-0.000478 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0437059 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 154 components and 0.0437059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033770Jy sigma=0.639157 ! Fit after self-cal, rms=0.033762Jy sigma=0.638845 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033762Jy sigma=0.638845 ! Fit after self-cal, rms=0.033865Jy sigma=0.638704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=3.997 mas, bpa=-8.733 degrees ! Estimated noise=0.906621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357212 Jy ! Component: 100 - total flux cleaned = -0.000567599 Jy ! Component: 150 - total flux cleaned = -0.00062275 Jy ! Component: 200 - total flux cleaned = -0.000598151 Jy ! Total flux subtracted in 200 components = -0.000598151 Jy ! Clean residual min=-0.000382 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0431078 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 219 components and 0.0431078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033807Jy sigma=0.637800 ! Fit after self-cal, rms=0.033803Jy sigma=0.637753 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 = -0.000155354 Jy ! Component: 100 - total flux cleaned = -8.74845e-05 Jy ! Component: 150 - total flux cleaned = 3.46516e-05 Jy ! Component: 200 - total flux cleaned = 5.34055e-05 Jy ! Total flux subtracted in 200 components = 5.34055e-05 Jy ! Clean residual min=-0.000313 max=0.000312 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0431612 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 259 components and 0.0431612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033773Jy sigma=0.637256 ! Fit after self-cal, rms=0.033772Jy sigma=0.637235 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033772Jy sigma=0.637235 ! Fit after self-cal, rms=0.034445Jy sigma=0.636260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=3.989 mas, bpa=-8.575 degrees ! Estimated noise=0.914879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176869 Jy ! Component: 100 - total flux cleaned = 5.00398e-05 Jy ! Component: 150 - total flux cleaned = -0.000181954 Jy ! Component: 200 - total flux cleaned = -0.000400503 Jy ! Total flux subtracted in 200 components = -0.000400503 Jy ! Clean residual min=-0.000295 max=0.000294 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0427607 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 323 components and 0.0427607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034417Jy sigma=0.635746 ! Fit after self-cal, rms=0.034439Jy sigma=0.635640 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 = -0.00013268 Jy ! Component: 100 - total flux cleaned = -0.00021787 Jy ! Component: 150 - total flux cleaned = -0.000349072 Jy ! Component: 200 - total flux cleaned = -0.00049297 Jy ! Total flux subtracted in 200 components = -0.00049297 Jy ! Clean residual min=-0.000262 max=0.000262 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0422677 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 362 components and 0.0422677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034420Jy sigma=0.635334 ! Fit after self-cal, rms=0.034420Jy sigma=0.635324 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034420Jy sigma=0.635324 ! Fit after self-cal, rms=0.034764Jy sigma=0.635231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=4.052 mas, bpa=-7.266 degrees ! Estimated noise=0.962497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306709 Jy ! Component: 100 - total flux cleaned = 0.000328582 Jy ! Component: 150 - total flux cleaned = 0.0002267 Jy ! Component: 200 - total flux cleaned = 0.000146188 Jy ! Total flux subtracted in 200 components = 0.000146188 Jy ! Clean residual min=-0.000268 max=0.000267 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0424139 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 424 components and 0.0424139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034743Jy sigma=0.634919 ! Fit after self-cal, rms=0.034749Jy sigma=0.634904 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 = -3.05382e-05 Jy ! Component: 100 - total flux cleaned = -0.000171518 Jy ! Component: 150 - total flux cleaned = -0.000307904 Jy ! Component: 200 - total flux cleaned = -0.000396522 Jy ! Total flux subtracted in 200 components = -0.000396522 Jy ! Clean residual min=-0.000245 max=0.000243 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0420174 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 461 components and 0.0420174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034735Jy sigma=0.634672 ! Fit after self-cal, rms=0.034735Jy sigma=0.634665 ! 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=2.705 mas, bmaj=3.987 mas, bpa=-8.507 degrees ! Estimated noise=0.919173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.705 x 3.987 at -8.507 degrees (North through East) ! Clean map min=-0.0014384 max=0.032368 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=2.405 mas, bmaj=3.889 mas, bpa=-4.969 degrees ! Estimated noise=1.34234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277448 Jy ! Component: 100 - total flux cleaned = 0.0347478 Jy ! Component: 150 - total flux cleaned = 0.0376701 Jy ! Component: 200 - total flux cleaned = 0.039341 Jy ! Total flux subtracted in 200 components = 0.039341 Jy ! Clean residual min=-0.001993 max=0.002011 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.039341 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.039341 Jy ! Inverting map and beam ! Estimated beam: bmin=2.705 mas, bmaj=3.987 mas, bpa=-8.507 degrees ! Estimated noise=0.919173 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 = 0.00299015 Jy ! Component: 100 - total flux cleaned = 0.00403562 Jy ! Component: 150 - total flux cleaned = 0.00396371 Jy ! Component: 200 - total flux cleaned = 0.00385075 Jy ! Total flux subtracted in 200 components = 0.00385075 Jy ! Clean residual min=-0.000889 max=0.000893 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0431917 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.0431917 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=3.027 mas, bmaj=4.052 mas, bpa=-7.266 degrees ! Estimated noise=0.962497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117735 Jy ! Component: 100 - total flux cleaned = -0.00152363 Jy ! Component: 150 - total flux cleaned = -0.00167685 Jy ! Component: 200 - total flux cleaned = -0.00190721 Jy ! Total flux subtracted in 200 components = -0.00190721 Jy ! Clean residual min=-0.000522 max=0.000522 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0412845 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 = -0.000206511 Jy ! Component: 100 - total flux cleaned = -0.000288616 Jy ! Component: 150 - total flux cleaned = -0.000390561 Jy ! Component: 200 - total flux cleaned = -0.000510007 Jy ! Total flux subtracted in 200 components = -0.000510007 Jy ! Clean residual min=-0.000390 max=0.000389 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0407745 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 223 components and 0.0407745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.705 mas, bmaj=3.987 mas, bpa=-8.507 degrees ! Estimated noise=0.919173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163818 Jy ! Component: 100 - total flux cleaned = -0.000296976 Jy ! Component: 150 - total flux cleaned = -0.000441327 Jy ! Component: 200 - total flux cleaned = -0.000510659 Jy ! Total flux subtracted in 200 components = -0.000510659 Jy ! Clean residual min=-0.000286 max=0.000283 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0402638 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 269 components and 0.0402638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034769Jy sigma=0.635281 ! Fit after self-cal, rms=0.034771Jy sigma=0.635257 wmodel /scr/pima/br149ah_uvs/J1826-1057_X_map.mod ! Writing 269 model components to file: /scr/pima/br149ah_uvs/J1826-1057_X_map.mod wobs /scr/pima/br149ah_uvs/J1826-1057_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J1826-1057_X_uvs.fits wwins /scr/pima/br149ah_uvs/J1826-1057_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/br149ah_uvs/J1826-1057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.705 x 3.987 at -8.507 degrees (North through East) ! Clean map min=-0.0014688 max=0.031135 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J1826-1057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0311348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01998 1.01998 2.03995 4.0799 8.1598 16.3196 32.6392 65.2784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.124 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J1826-1057_X_uvs.log closed on Sat Feb 20 21:45:43 2016