! Started logfile: /scr/pima/br149z8_uvs/J1922+1530_X_uvs.log on Tue Mar 29 13:39:04 2016 obs /scr/pima/br149z8_uvs/J1922+1530_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1922+1530_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J1922+1530 ! ! 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 94 lines of history. ! ! Reading 2128 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/br149z8_uvs/J1922+1530_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=1.009713Jy sigma=26.886090 ! Fit after self-cal, rms=0.911932Jy sigma=24.219485 ! 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=2.647 mas, bmaj=2.886 mas, bpa=-22.66 degrees ! Estimated noise=1.10475 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 = 0.0757799 Jy ! Component: 100 - total flux cleaned = 0.120613 Jy ! Total flux subtracted in 100 components = 0.120613 Jy ! Clean residual min=-0.020282 max=0.024722 Jy/beam ! Clean residual mean=-0.000005 rms=0.008419 Jy/beam ! Combined flux in latest and established models = 0.120613 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.120613 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=0.075440Jy sigma=2.026715 ! Fit after self-cal, rms=0.073573Jy sigma=1.987183 ! 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=2.915 mas, bmaj=3.093 mas, bpa=12.99 degrees ! Estimated noise=0.636668 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 = 0.041331 Jy ! Component: 100 - total flux cleaned = 0.0684255 Jy ! Component: 150 - total flux cleaned = 0.0879214 Jy ! Component: 200 - total flux cleaned = 0.102163 Jy ! Total flux subtracted in 200 components = 0.102163 Jy ! Clean residual min=-0.008559 max=0.008671 Jy/beam ! Clean residual mean=0.000021 rms=0.003950 Jy/beam ! Combined flux in latest and established models = 0.222777 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 132 components and 0.222777 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=0.038319Jy sigma=0.997411 ! Fit after self-cal, rms=0.037398Jy sigma=0.976719 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 3.093 at 12.99 degrees (North through East) ! Clean map min=-0.0095318 max=0.082539 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 0.84 FD 1.01 HN 1.00* KP 1.01 ! LA 0.89 NL 1.05 OV 0.87 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.00* KP 0.98 ! LA 0.89 NL 0.97 OV 0.97 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! 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* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.00* KP 1.02 ! LA 0.89 NL 1.08 OV 0.86 PT 0.84 ! ! ! Fit before self-cal, rms=0.037398Jy sigma=0.976719 ! Fit after self-cal, rms=0.032819Jy sigma=0.893674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=3.134 mas, bpa=19.04 degrees ! Estimated noise=0.605099 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 = 0.00536494 Jy ! Component: 100 - total flux cleaned = 0.00623511 Jy ! Component: 150 - total flux cleaned = 0.00545722 Jy ! Component: 200 - total flux cleaned = 0.00412318 Jy ! Total flux subtracted in 200 components = 0.00412318 Jy ! Clean residual min=-0.002561 max=0.002550 Jy/beam ! Clean residual mean=0.000008 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.2269 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 222 components and 0.2269 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=0.029180Jy sigma=0.795769 ! Fit after self-cal, rms=0.028957Jy sigma=0.788818 ! 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=0.028957Jy sigma=0.788818 ! Fit after self-cal, rms=0.027225Jy sigma=0.742255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=3.151 mas, bpa=23.04 degrees ! Estimated noise=0.595193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001972 Jy ! Component: 100 - total flux cleaned = 0.00314951 Jy ! Component: 150 - total flux cleaned = 0.00436133 Jy ! Component: 200 - total flux cleaned = 0.00531988 Jy ! Total flux subtracted in 200 components = 0.00531988 Jy ! Clean residual min=-0.001042 max=0.001047 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.23222 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 283 components and 0.23222 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=0.026603Jy sigma=0.726559 ! Fit after self-cal, rms=0.026581Jy sigma=0.725855 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 = 0.000721343 Jy ! Component: 100 - total flux cleaned = 0.000985033 Jy ! Component: 150 - total flux cleaned = 0.00107257 Jy ! Component: 200 - total flux cleaned = 0.000948575 Jy ! Total flux subtracted in 200 components = 0.000948575 Jy ! Clean residual min=-0.000645 max=0.000645 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.233168 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 332 components and 0.233168 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=0.026390Jy sigma=0.721397 ! Fit after self-cal, rms=0.026388Jy sigma=0.721220 ! 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=0.026388Jy sigma=0.721220 ! Fit after self-cal, rms=0.025521Jy sigma=0.700253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=3.147 mas, bpa=28.84 degrees ! Estimated noise=0.588808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414219 Jy ! Component: 100 - total flux cleaned = 0.000615878 Jy ! Component: 150 - total flux cleaned = 0.000616213 Jy ! Component: 200 - total flux cleaned = 0.000519892 Jy ! Total flux subtracted in 200 components = 0.000519892 Jy ! Clean residual min=-0.000510 max=0.000514 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.233688 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 388 components and 0.233688 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=0.025412Jy sigma=0.697642 ! Fit after self-cal, rms=0.025415Jy sigma=0.697520 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 = 2.27408e-05 Jy ! Component: 100 - total flux cleaned = -9.15222e-05 Jy ! Component: 150 - total flux cleaned = -0.000144145 Jy ! Component: 200 - total flux cleaned = -0.000168028 Jy ! Total flux subtracted in 200 components = -0.000168028 Jy ! Clean residual min=-0.000391 max=0.000394 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.23352 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 436 components and 0.23352 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=0.025359Jy sigma=0.696156 ! Fit after self-cal, rms=0.025362Jy sigma=0.696119 ! 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=0.025362Jy sigma=0.696119 ! Fit after self-cal, rms=0.025251Jy sigma=0.695660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=3.462 mas, bpa=27.13 degrees ! Estimated noise=0.598628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7106e-05 Jy ! Component: 100 - total flux cleaned = 3.58808e-05 Jy ! Component: 150 - total flux cleaned = 6.04512e-05 Jy ! Component: 200 - total flux cleaned = 3.28441e-05 Jy ! Total flux subtracted in 200 components = 3.28441e-05 Jy ! Clean residual min=-0.000412 max=0.000411 Jy/beam ! Clean residual mean=0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.233553 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 493 components and 0.233553 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=0.025194Jy sigma=0.694327 ! Fit after self-cal, rms=0.025198Jy sigma=0.694301 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 = -4.62865e-05 Jy ! Component: 100 - total flux cleaned = -9.287e-05 Jy ! Component: 150 - total flux cleaned = -7.13963e-05 Jy ! Component: 200 - total flux cleaned = -7.14778e-05 Jy ! Total flux subtracted in 200 components = -7.14778e-05 Jy ! Clean residual min=-0.000342 max=0.000344 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.233481 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 536 components and 0.233481 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=0.025164Jy sigma=0.693460 ! Fit after self-cal, rms=0.025168Jy sigma=0.693443 ! 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=2.886 mas, bmaj=3.146 mas, bpa=31 degrees ! Estimated noise=0.585832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.886 x 3.146 at 31 degrees (North through East) ! Clean map min=-0.0024603 max=0.075268 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=2.704 mas, bmaj=2.84 mas, bpa=-2.88 degrees ! Estimated noise=1.02215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729783 Jy ! Component: 100 - total flux cleaned = 0.115268 Jy ! Component: 150 - total flux cleaned = 0.142981 Jy ! Component: 200 - total flux cleaned = 0.162129 Jy ! Total flux subtracted in 200 components = 0.162129 Jy ! Clean residual min=-0.012206 max=0.012439 Jy/beam ! Clean residual mean=-0.000000 rms=0.004511 Jy/beam ! Combined flux in latest and established models = 0.162129 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.162129 Jy ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=3.146 mas, bpa=31 degrees ! Estimated noise=0.585832 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 = 0.0208295 Jy ! Component: 100 - total flux cleaned = 0.0354972 Jy ! Component: 150 - total flux cleaned = 0.0434547 Jy ! Component: 200 - total flux cleaned = 0.0488975 Jy ! Total flux subtracted in 200 components = 0.0488975 Jy ! Clean residual min=-0.005074 max=0.005044 Jy/beam ! Clean residual mean=0.000018 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.211027 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 158 components and 0.211027 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=3.109 mas, bmaj=3.462 mas, bpa=27.13 degrees ! Estimated noise=0.598628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561793 Jy ! Component: 100 - total flux cleaned = 0.0079243 Jy ! Component: 150 - total flux cleaned = 0.00855438 Jy ! Component: 200 - total flux cleaned = 0.00942597 Jy ! Total flux subtracted in 200 components = 0.00942597 Jy ! Clean residual min=-0.002494 max=0.002507 Jy/beam ! Clean residual mean=0.000013 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.220453 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 = 0.000960466 Jy ! Component: 100 - total flux cleaned = 0.000136433 Jy ! Component: 150 - total flux cleaned = -0.000384509 Jy ! Component: 200 - total flux cleaned = -0.000951226 Jy ! Total flux subtracted in 200 components = -0.000951226 Jy ! Clean residual min=-0.001498 max=0.001506 Jy/beam ! Clean residual mean=0.000011 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.219502 Jy ! Adding 175 model components to the UV plane model. ! The established model now contains 324 components and 0.219502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=3.146 mas, bpa=31 degrees ! Estimated noise=0.585832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127066 Jy ! Component: 100 - total flux cleaned = 0.00183956 Jy ! Component: 150 - total flux cleaned = 0.00222655 Jy ! Component: 200 - total flux cleaned = 0.00269479 Jy ! Total flux subtracted in 200 components = 0.00269479 Jy ! Clean residual min=-0.000672 max=0.000672 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.222197 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 389 components and 0.222197 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=0.025337Jy sigma=0.697979 ! Fit after self-cal, rms=0.025320Jy sigma=0.697608 wmodel /scr/pima/br149z8_uvs/J1922+1530_X_map.mod ! Writing 389 model components to file: /scr/pima/br149z8_uvs/J1922+1530_X_map.mod wobs /scr/pima/br149z8_uvs/J1922+1530_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1922+1530_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1922+1530_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/br149z8_uvs/J1922+1530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.886 x 3.146 at 31 degrees (North through East) ! Clean map min=-0.0029665 max=0.066976 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1922+1530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0669756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2307 1.2307 2.4614 4.9228 9.84561 19.6912 39.3824 78.7649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.763 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1922+1530_X_uvs.log closed on Tue Mar 29 13:39:06 2016