! Started logfile: /scr/pima/br145a7_uvs/J1856+0610_X_uvs.log on Thu Feb 18 16:39:29 2016 obs /scr/pima/br145a7_uvs/J1856+0610_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1856+0610_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1856+0610 ! ! 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 1360 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/br145a7_uvs/J1856+0610_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. ! ! 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=0.999917Jy sigma=45.420811 ! Fit after self-cal, rms=0.869200Jy sigma=39.423584 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7748 mas, bmaj=1.828 mas, bpa=5.396 degrees ! Estimated noise=0.623928 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 = 0.0875757 Jy ! Component: 100 - total flux cleaned = 0.132303 Jy ! Total flux subtracted in 100 components = 0.132303 Jy ! Clean residual min=-0.010537 max=0.022632 Jy/beam ! Clean residual mean=-0.000018 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 0.132303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.132303 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=0.078907Jy sigma=3.369853 ! Fit after self-cal, rms=0.078864Jy sigma=3.368471 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=2.134 mas, bpa=5.138 degrees ! Estimated noise=0.461091 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 = 0.0434497 Jy ! Component: 100 - total flux cleaned = 0.0669877 Jy ! Component: 150 - total flux cleaned = 0.0818189 Jy ! Component: 200 - total flux cleaned = 0.0913933 Jy ! Total flux subtracted in 200 components = 0.0913933 Jy ! Clean residual min=-0.011116 max=0.017717 Jy/beam ! Clean residual mean=-0.000011 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.223696 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.223696 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=0.047698Jy sigma=1.869093 ! Fit after self-cal, rms=0.047691Jy sigma=1.868792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 2.134 at 5.138 degrees (North through East) ! Clean map min=-0.010799 max=0.12305 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.047691Jy sigma=1.868792 ! Fit after self-cal, rms=0.047691Jy sigma=1.868792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=2.134 mas, bpa=5.138 degrees ! Estimated noise=0.461091 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 = 0.00627784 Jy ! Component: 100 - total flux cleaned = 0.010258 Jy ! Component: 150 - total flux cleaned = 0.0114028 Jy ! Component: 200 - total flux cleaned = 0.0124201 Jy ! Total flux subtracted in 200 components = 0.0124201 Jy ! Clean residual min=-0.011482 max=0.017202 Jy/beam ! Clean residual mean=-0.000008 rms=0.003377 Jy/beam ! Combined flux in latest and established models = 0.236116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.236116 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=0.046429Jy sigma=1.809833 ! Fit after self-cal, rms=0.046428Jy sigma=1.809797 ! Inverting map ! Added new window around map position (9.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175123 Jy ! Component: 100 - total flux cleaned = 0.0260644 Jy ! Component: 150 - total flux cleaned = 0.0294798 Jy ! Component: 200 - total flux cleaned = 0.0314178 Jy ! Total flux subtracted in 200 components = 0.0314178 Jy ! Clean residual min=-0.009488 max=0.010718 Jy/beam ! Clean residual mean=-0.000005 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.267534 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.267534 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=0.039568Jy sigma=1.440161 ! Fit after self-cal, rms=0.039224Jy sigma=1.422564 ! 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=0.039224Jy sigma=1.422564 ! Fit after self-cal, rms=0.039224Jy sigma=1.422564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=2.134 mas, bpa=5.138 degrees ! Estimated noise=0.461091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311272 Jy ! Component: 100 - total flux cleaned = 0.00454479 Jy ! Component: 150 - total flux cleaned = 0.00542063 Jy ! Component: 200 - total flux cleaned = 0.00576216 Jy ! Total flux subtracted in 200 components = 0.00576216 Jy ! Clean residual min=-0.008834 max=0.010119 Jy/beam ! Clean residual mean=-0.000004 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.273296 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.273296 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=0.038561Jy sigma=1.390860 ! Fit after self-cal, rms=0.038510Jy sigma=1.387905 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844486 Jy ! Component: 100 - total flux cleaned = 0.00903505 Jy ! Component: 150 - total flux cleaned = 0.00918549 Jy ! Component: 200 - total flux cleaned = 0.00918166 Jy ! Total flux subtracted in 200 components = 0.00918166 Jy ! Clean residual min=-0.007593 max=0.007917 Jy/beam ! Clean residual mean=-0.000002 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.282478 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.282478 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=0.036076Jy sigma=1.274738 ! Fit after self-cal, rms=0.035919Jy sigma=1.264359 ! 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=0.035919Jy sigma=1.264359 ! Fit after self-cal, rms=0.034131Jy sigma=1.154214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=2.127 mas, bpa=4.22 degrees ! Estimated noise=0.459083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000913471 Jy ! Component: 100 - total flux cleaned = -0.00150646 Jy ! Component: 150 - total flux cleaned = -0.00151076 Jy ! Component: 200 - total flux cleaned = -0.00132376 Jy ! Total flux subtracted in 200 components = -0.00132376 Jy ! Clean residual min=-0.005465 max=0.004777 Jy/beam ! Clean residual mean=-0.000000 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.281154 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.281154 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=0.033503Jy sigma=1.118134 ! Fit after self-cal, rms=0.033503Jy sigma=1.117439 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 = 9.0834e-05 Jy ! Component: 100 - total flux cleaned = 0.000261063 Jy ! Component: 150 - total flux cleaned = 0.000418443 Jy ! Component: 200 - total flux cleaned = 0.000567207 Jy ! Total flux subtracted in 200 components = 0.000567207 Jy ! Clean residual min=-0.005156 max=0.004662 Jy/beam ! Clean residual mean=-0.000000 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.281722 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.281722 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=0.033126Jy sigma=1.098661 ! Fit after self-cal, rms=0.033123Jy sigma=1.098002 ! 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=0.033123Jy sigma=1.098002 ! Fit after self-cal, rms=0.033025Jy sigma=1.096343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=3.509 mas, bpa=12.86 degrees ! Estimated noise=0.587365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758653 Jy ! Component: 100 - total flux cleaned = 0.000971229 Jy ! Component: 150 - total flux cleaned = 0.00110236 Jy ! Component: 200 - total flux cleaned = 0.00104128 Jy ! Total flux subtracted in 200 components = 0.00104128 Jy ! Clean residual min=-0.006604 max=0.005987 Jy/beam ! Clean residual mean=-0.000000 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.282763 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 0.282763 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=0.032800Jy sigma=1.085783 ! Fit after self-cal, rms=0.032799Jy sigma=1.085091 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 = 0.000527985 Jy ! Component: 100 - total flux cleaned = 0.000414309 Jy ! Component: 150 - total flux cleaned = 0.000415715 Jy ! Component: 200 - total flux cleaned = 0.000362882 Jy ! Total flux subtracted in 200 components = 0.000362882 Jy ! Clean residual min=-0.006481 max=0.005831 Jy/beam ! Clean residual mean=0.000000 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.283126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.283126 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=0.032659Jy sigma=1.078699 ! Fit after self-cal, rms=0.032660Jy sigma=1.078250 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.122 mas, bpa=4.08 degrees ! Estimated noise=0.455301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 2.122 at 4.08 degrees (North through East) ! Clean map min=-0.0047423 max=0.11284 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=1.815 mas, bpa=4.252 degrees ! Estimated noise=0.611721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862643 Jy ! Component: 100 - total flux cleaned = 0.13067 Jy ! Component: 150 - total flux cleaned = 0.15681 Jy ! Component: 200 - total flux cleaned = 0.174828 Jy ! Total flux subtracted in 200 components = 0.174828 Jy ! Clean residual min=-0.008423 max=0.013333 Jy/beam ! Clean residual mean=-0.000010 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.174828 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.174828 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.122 mas, bpa=4.08 degrees ! Estimated noise=0.455301 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17.2, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273169 Jy ! Component: 100 - total flux cleaned = 0.0456563 Jy ! Component: 150 - total flux cleaned = 0.0592273 Jy ! Component: 200 - total flux cleaned = 0.0696949 Jy ! Total flux subtracted in 200 components = 0.0696949 Jy ! Clean residual min=-0.005656 max=0.010639 Jy/beam ! Clean residual mean=-0.000007 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.244523 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 93 components and 0.244523 Jy ! Inverting map ! Added new window around map position (-16.8, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103207 Jy ! Component: 100 - total flux cleaned = 0.0173388 Jy ! Component: 150 - total flux cleaned = 0.0227997 Jy ! Component: 200 - total flux cleaned = 0.0271895 Jy ! Total flux subtracted in 200 components = 0.0271895 Jy ! Clean residual min=-0.004295 max=0.004607 Jy/beam ! Clean residual mean=-0.000002 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.271712 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.271712 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=3.509 mas, bpa=12.86 degrees ! Estimated noise=0.587365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616127 Jy ! Component: 100 - total flux cleaned = 0.0102567 Jy ! Component: 150 - total flux cleaned = 0.0118198 Jy ! Component: 200 - total flux cleaned = 0.012514 Jy ! Total flux subtracted in 200 components = 0.012514 Jy ! Clean residual min=-0.004974 max=0.004070 Jy/beam ! Clean residual mean=0.000001 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.284226 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 = 0.000509747 Jy ! Component: 100 - total flux cleaned = 0.000950132 Jy ! Component: 150 - total flux cleaned = 0.00114811 Jy ! Component: 200 - total flux cleaned = 0.00127241 Jy ! Total flux subtracted in 200 components = 0.00127241 Jy ! Clean residual min=-0.004800 max=0.003703 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.285499 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 174 components and 0.285499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.122 mas, bpa=4.08 degrees ! Estimated noise=0.455301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97223e-05 Jy ! Component: 100 - total flux cleaned = 0.000549265 Jy ! Component: 150 - total flux cleaned = 0.000914642 Jy ! Component: 200 - total flux cleaned = 0.00104406 Jy ! Total flux subtracted in 200 components = 0.00104406 Jy ! Clean residual min=-0.003567 max=0.003249 Jy/beam ! Clean residual mean=0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.286543 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.286543 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=0.029842Jy sigma=0.963181 ! Fit after self-cal, rms=0.029704Jy sigma=0.955326 wmodel /scr/pima/br145a7_uvs/J1856+0610_X_map.mod ! Writing 196 model components to file: /scr/pima/br145a7_uvs/J1856+0610_X_map.mod wobs /scr/pima/br145a7_uvs/J1856+0610_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1856+0610_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1856+0610_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145a7_uvs/J1856+0610_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000973287 Jy ! Component: 100 - total flux cleaned = -0.00102451 Jy ! Component: 150 - total flux cleaned = -0.000830921 Jy ! Component: 200 - total flux cleaned = -0.000920869 Jy ! Component: 250 - total flux cleaned = -0.00109111 Jy ! Component: 300 - total flux cleaned = -0.00125159 Jy ! Component: 350 - total flux cleaned = -0.00144438 Jy ! Component: 400 - total flux cleaned = -0.00151753 Jy ! Component: 450 - total flux cleaned = -0.00162497 Jy ! Component: 500 - total flux cleaned = -0.00179769 Jy ! Component: 550 - total flux cleaned = -0.00193055 Jy ! Component: 600 - total flux cleaned = -0.00192954 Jy ! Component: 650 - total flux cleaned = -0.00196117 Jy ! Component: 700 - total flux cleaned = -0.00196102 Jy ! Component: 750 - total flux cleaned = -0.00187248 Jy ! Component: 800 - total flux cleaned = -0.00181529 Jy ! Component: 850 - total flux cleaned = -0.00178749 Jy ! Component: 900 - total flux cleaned = -0.00186849 Jy ! Component: 950 - total flux cleaned = -0.00184144 Jy ! Component: 1000 - total flux cleaned = -0.00176391 Jy ! Component: 1050 - total flux cleaned = -0.00171344 Jy ! Component: 1100 - total flux cleaned = -0.00166439 Jy ! Component: 1150 - total flux cleaned = -0.00166424 Jy ! Component: 1200 - total flux cleaned = -0.00164065 Jy ! Component: 1250 - total flux cleaned = -0.00164006 Jy ! Component: 1300 - total flux cleaned = -0.00170708 Jy ! Component: 1350 - total flux cleaned = -0.00172904 Jy ! Component: 1400 - total flux cleaned = -0.00179373 Jy ! Component: 1450 - total flux cleaned = -0.0017722 Jy ! Component: 1500 - total flux cleaned = -0.00173089 Jy ! Component: 1550 - total flux cleaned = -0.00173074 Jy ! Component: 1600 - total flux cleaned = -0.00165185 Jy ! Component: 1650 - total flux cleaned = -0.00167111 Jy ! Component: 1700 - total flux cleaned = -0.00161396 Jy ! Component: 1750 - total flux cleaned = -0.00154006 Jy ! Component: 1800 - total flux cleaned = -0.00157669 Jy ! Component: 1850 - total flux cleaned = -0.00154122 Jy ! Component: 1900 - total flux cleaned = -0.0015758 Jy ! Component: 1950 - total flux cleaned = -0.00150678 Jy ! Component: 2000 - total flux cleaned = -0.00145603 Jy ! Component: 2050 - total flux cleaned = -0.00150553 Jy ! Component: 2100 - total flux cleaned = -0.00148904 Jy ! Component: 2150 - total flux cleaned = -0.00145693 Jy ! Component: 2200 - total flux cleaned = -0.00144136 Jy ! Component: 2250 - total flux cleaned = -0.00145712 Jy ! Component: 2300 - total flux cleaned = -0.00144179 Jy ! Component: 2350 - total flux cleaned = -0.00141166 Jy ! Component: 2400 - total flux cleaned = -0.00141158 Jy ! Component: 2450 - total flux cleaned = -0.00138261 Jy ! Component: 2500 - total flux cleaned = -0.0014116 Jy ! Component: 2550 - total flux cleaned = -0.00138298 Jy ! Component: 2600 - total flux cleaned = -0.0013829 Jy ! Component: 2650 - total flux cleaned = -0.00135493 Jy ! Component: 2700 - total flux cleaned = -0.00136879 Jy ! Component: 2750 - total flux cleaned = -0.00132818 Jy ! Component: 2800 - total flux cleaned = -0.00134195 Jy ! Component: 2850 - total flux cleaned = -0.00136855 Jy ! Component: 2900 - total flux cleaned = -0.00135529 Jy ! Component: 2950 - total flux cleaned = -0.00134232 Jy ! Component: 3000 - total flux cleaned = -0.00130375 Jy ! Component: 3050 - total flux cleaned = -0.0013548 Jy ! Component: 3100 - total flux cleaned = -0.00134214 Jy ! Component: 3150 - total flux cleaned = -0.00141746 Jy ! Component: 3200 - total flux cleaned = -0.00134256 Jy ! Component: 3250 - total flux cleaned = -0.00131799 Jy ! Component: 3300 - total flux cleaned = -0.00128124 Jy ! Component: 3350 - total flux cleaned = -0.00125695 Jy ! Component: 3400 - total flux cleaned = -0.0012085 Jy ! Component: 3450 - total flux cleaned = -0.00112426 Jy ! Component: 3500 - total flux cleaned = -0.00112436 Jy ! Component: 3550 - total flux cleaned = -0.00105299 Jy ! Component: 3600 - total flux cleaned = -0.000982034 Jy ! Component: 3650 - total flux cleaned = -0.000958492 Jy ! Component: 3700 - total flux cleaned = -0.000864873 Jy ! Component: 3750 - total flux cleaned = -0.000818298 Jy ! Component: 3800 - total flux cleaned = -0.000760313 Jy ! Component: 3850 - total flux cleaned = -0.000691179 Jy ! Component: 3900 - total flux cleaned = -0.000622463 Jy ! Component: 3950 - total flux cleaned = -0.00057683 Jy ! Component: 4000 - total flux cleaned = -0.000531371 Jy ! Component: 4050 - total flux cleaned = -0.000463577 Jy ! Total flux subtracted in 4096 components = -0.000407274 Jy ! Clean residual min=-0.000641 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.286135 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 479 components and 0.286135 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1856+0610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 2.122 at 4.08 degrees (North through East) ! Clean map min=-0.0027975 max=0.11199 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1856+0610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494168 0.494168 0.988336 1.97667 3.95334 7.90669 15.8134 31.6267 63.2535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 607.081 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1856+0610_X_uvs.log closed on Thu Feb 18 16:39:33 2016