! Started logfile: /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uvs.log on Wed Jan 15 19:51:17 2014 obs /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0658+0637 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2520 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0658+0637_C] 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 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999981Jy sigma=0.990329 ! Fit after self-cal, rms=0.987061Jy sigma=0.971275 ! 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=1.506 mas, bmaj=3.978 mas, bpa=-9.759 degrees ! Estimated noise=26.7928 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 = 0.0115539 Jy ! Component: 100 - total flux cleaned = 0.0145521 Jy ! Total flux subtracted in 100 components = 0.0145521 Jy ! Clean residual min=-0.001726 max=0.002108 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0145521 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0145521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017643Jy sigma=0.018390 ! Fit after self-cal, rms=0.015156Jy sigma=0.016246 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359414 Jy ! Component: 100 - total flux cleaned = 0.00523086 Jy ! Total flux subtracted in 100 components = 0.00523086 Jy ! Clean residual min=-0.001602 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0197829 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0197829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014810Jy sigma=0.014427 ! Fit after self-cal, rms=0.014814Jy sigma=0.014417 ! 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=1.869 mas, bmaj=4.573 mas, bpa=-8.778 degrees ! Estimated noise=15.7473 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 = 0.00187682 Jy ! Component: 100 - total flux cleaned = 0.00268438 Jy ! Component: 150 - total flux cleaned = 0.00307562 Jy ! Component: 200 - total flux cleaned = 0.00327536 Jy ! Total flux subtracted in 200 components = 0.00327536 Jy ! Clean residual min=-0.000972 max=0.001308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0230583 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0230583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014885Jy sigma=0.013937 ! Fit after self-cal, rms=0.014881Jy sigma=0.013925 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 4.573 at -8.778 degrees (North through East) ! Clean map min=-0.00095345 max=0.018907 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: ! FD 1.00* HN 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: ! FD 1.00* HN 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: ! FD 1.00* HN 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: ! FD 1.00* HN 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 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.84 KP 1.00 LA 1.16 ! MK 0.94 NL 0.98 OV 0.91 PT 0.90 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 0.99 LA 1.09 ! MK 0.92 NL 0.97 OV 0.97 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.92 KP 0.93 LA 0.98 ! MK 0.88 NL 0.88 OV 0.91 PT 0.97 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 1.14 LA 1.09 ! MK 0.99 NL 1.04 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.014881Jy sigma=0.013925 ! Fit after self-cal, rms=0.014624Jy sigma=0.013801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=4.529 mas, bpa=-8.826 degrees ! Estimated noise=15.1863 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 = -0.000384856 Jy ! Component: 100 - total flux cleaned = -0.000331826 Jy ! Component: 150 - total flux cleaned = -0.000299603 Jy ! Component: 200 - total flux cleaned = -0.000261532 Jy ! Total flux subtracted in 200 components = -0.000261532 Jy ! Clean residual min=-0.000967 max=0.001256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0227968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0227968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014503Jy sigma=0.013863 ! Fit after self-cal, rms=0.014509Jy sigma=0.013858 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014509Jy sigma=0.013858 ! Fit after self-cal, rms=0.014429Jy sigma=0.013853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.513 mas, bpa=-8.889 degrees ! Estimated noise=14.9586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185146 Jy ! Component: 100 - total flux cleaned = -0.000167711 Jy ! Component: 150 - total flux cleaned = -0.000148436 Jy ! Component: 200 - total flux cleaned = -0.000133247 Jy ! Total flux subtracted in 200 components = -0.000133247 Jy ! Clean residual min=-0.000969 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0226635 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0226635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014362Jy sigma=0.013889 ! Fit after self-cal, rms=0.014366Jy sigma=0.013886 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 (21.3, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686156 Jy ! Component: 100 - total flux cleaned = 0.000618064 Jy ! Component: 150 - total flux cleaned = 0.000547924 Jy ! Component: 200 - total flux cleaned = 0.000489194 Jy ! Total flux subtracted in 200 components = 0.000489194 Jy ! Clean residual min=-0.000878 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0231527 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0231527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014311Jy sigma=0.013778 ! Fit after self-cal, rms=0.014291Jy sigma=0.013762 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014291Jy sigma=0.013762 ! Fit after self-cal, rms=0.014171Jy sigma=0.013735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.505 mas, bpa=-9.222 degrees ! Estimated noise=14.6409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158551 Jy ! Component: 100 - total flux cleaned = -0.00015893 Jy ! Component: 150 - total flux cleaned = -0.000146834 Jy ! Component: 200 - total flux cleaned = -0.000113547 Jy ! Total flux subtracted in 200 components = -0.000113547 Jy ! Clean residual min=-0.000836 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0230392 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0230392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014095Jy sigma=0.013749 ! Fit after self-cal, rms=0.014085Jy sigma=0.013745 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 (27.6, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605805 Jy ! Component: 100 - total flux cleaned = 0.00063722 Jy ! Component: 150 - total flux cleaned = 0.000652117 Jy ! Component: 200 - total flux cleaned = 0.000664101 Jy ! Total flux subtracted in 200 components = 0.000664101 Jy ! Clean residual min=-0.000773 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0237033 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0237033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014045Jy sigma=0.013687 ! Fit after self-cal, rms=0.014038Jy sigma=0.013682 ! Inverting map ! Added new window around map position (-46.8, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650269 Jy ! Component: 100 - total flux cleaned = 0.000788574 Jy ! Component: 150 - total flux cleaned = 0.0008289 Jy ! Component: 200 - total flux cleaned = 0.00087757 Jy ! Total flux subtracted in 200 components = 0.00087757 Jy ! Clean residual min=-0.000741 max=0.000737 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0245808 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.0245808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014010Jy sigma=0.013625 ! Fit after self-cal, rms=0.013991Jy sigma=0.013618 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013991Jy sigma=0.013618 ! Fit after self-cal, rms=0.013918Jy sigma=0.013605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=6.838 mas, bpa=-10.24 degrees ! Estimated noise=16.9036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.46103e-05 Jy ! Component: 100 - total flux cleaned = 9.20113e-06 Jy ! Component: 150 - total flux cleaned = 9.08925e-05 Jy ! Component: 200 - total flux cleaned = 0.000189665 Jy ! Total flux subtracted in 200 components = 0.000189665 Jy ! Clean residual min=-0.000703 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0247705 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0247705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013891Jy sigma=0.013601 ! Fit after self-cal, rms=0.013889Jy sigma=0.013598 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 (-75.6, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172607 Jy ! Component: 100 - total flux cleaned = 9.72819e-05 Jy ! Component: 150 - total flux cleaned = 2.84967e-05 Jy ! Component: 200 - total flux cleaned = 3.93447e-05 Jy ! Total flux subtracted in 200 components = 3.93447e-05 Jy ! Clean residual min=-0.000641 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0248098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.0248098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013882Jy sigma=0.013545 ! Fit after self-cal, rms=0.013872Jy sigma=0.013532 ! 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=1.81 mas, bmaj=4.486 mas, bpa=-9.335 degrees ! Estimated noise=14.3663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 4.486 at -9.335 degrees (North through East) ! Clean map min=-0.00083382 max=0.016852 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=1.46 mas, bmaj=3.929 mas, bpa=-10.58 degrees ! Estimated noise=23.6977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121667 Jy ! Component: 100 - total flux cleaned = 0.0160949 Jy ! Component: 150 - total flux cleaned = 0.0184441 Jy ! Component: 200 - total flux cleaned = 0.0197455 Jy ! Total flux subtracted in 200 components = 0.0197455 Jy ! Clean residual min=-0.001466 max=0.001443 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0197455 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 0.0197455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=4.486 mas, bpa=-9.335 degrees ! Estimated noise=14.3663 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 = 0.00221061 Jy ! Component: 100 - total flux cleaned = 0.00326855 Jy ! Component: 150 - total flux cleaned = 0.00380298 Jy ! Component: 200 - total flux cleaned = 0.00409096 Jy ! Total flux subtracted in 200 components = 0.00409096 Jy ! Clean residual min=-0.000980 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0238364 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0238364 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=6.838 mas, bpa=-10.24 degrees ! Estimated noise=16.9036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199229 Jy ! Component: 100 - total flux cleaned = 0.000176762 Jy ! Component: 150 - total flux cleaned = 0.000199621 Jy ! Component: 200 - total flux cleaned = 0.00027367 Jy ! Total flux subtracted in 200 components = 0.00027367 Jy ! Clean residual min=-0.000676 max=0.000726 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0241101 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 = 4.80978e-05 Jy ! Component: 100 - total flux cleaned = 0.000149365 Jy ! Component: 150 - total flux cleaned = 0.000228054 Jy ! Component: 200 - total flux cleaned = 0.000312643 Jy ! Total flux subtracted in 200 components = 0.000312643 Jy ! Clean residual min=-0.000623 max=0.000719 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0244227 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 107 components and 0.0244227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=4.486 mas, bpa=-9.335 degrees ! Estimated noise=14.3663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83171e-05 Jy ! Component: 100 - total flux cleaned = 0.000122542 Jy ! Component: 150 - total flux cleaned = 0.000188923 Jy ! Component: 200 - total flux cleaned = 0.000204864 Jy ! Total flux subtracted in 200 components = 0.000204864 Jy ! Clean residual min=-0.000649 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0246276 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0246276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013812Jy sigma=0.013585 ! Fit after self-cal, rms=0.013818Jy sigma=0.013576 wmodel /d2/scr/pima/bp171a6_uvs/J0658+0637_C_map.mod ! Writing 134 model components to file: /d2/scr/pima/bp171a6_uvs/J0658+0637_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0658+0637_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a6_uvs/J0658+0637_C_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 = 0.000145637 Jy ! Component: 100 - total flux cleaned = 0.000168987 Jy ! Component: 150 - total flux cleaned = 0.000234343 Jy ! Component: 200 - total flux cleaned = 0.000328103 Jy ! Component: 250 - total flux cleaned = 0.000368165 Jy ! Component: 300 - total flux cleaned = 0.000417018 Jy ! Component: 350 - total flux cleaned = 0.000445308 Jy ! Component: 400 - total flux cleaned = 0.000481659 Jy ! Component: 450 - total flux cleaned = 0.000508365 Jy ! Component: 500 - total flux cleaned = 0.000534628 Jy ! Component: 550 - total flux cleaned = 0.000577151 Jy ! Component: 600 - total flux cleaned = 0.000585656 Jy ! Component: 650 - total flux cleaned = 0.000602035 Jy ! Component: 700 - total flux cleaned = 0.000633808 Jy ! Component: 750 - total flux cleaned = 0.00064914 Jy ! Component: 800 - total flux cleaned = 0.000641375 Jy ! Component: 850 - total flux cleaned = 0.000663938 Jy ! Component: 900 - total flux cleaned = 0.000663981 Jy ! Component: 950 - total flux cleaned = 0.000678654 Jy ! Component: 1000 - total flux cleaned = 0.0007215 Jy ! Component: 1050 - total flux cleaned = 0.000735409 Jy ! Component: 1100 - total flux cleaned = 0.000762968 Jy ! Component: 1150 - total flux cleaned = 0.000769848 Jy ! Component: 1200 - total flux cleaned = 0.000789917 Jy ! Component: 1250 - total flux cleaned = 0.000796596 Jy ! Component: 1300 - total flux cleaned = 0.000835372 Jy ! Component: 1350 - total flux cleaned = 0.000873535 Jy ! Component: 1400 - total flux cleaned = 0.000886074 Jy ! Component: 1450 - total flux cleaned = 0.000910832 Jy ! Component: 1500 - total flux cleaned = 0.000941415 Jy ! Component: 1550 - total flux cleaned = 0.000971428 Jy ! Component: 1600 - total flux cleaned = 0.00100712 Jy ! Component: 1650 - total flux cleaned = 0.00106002 Jy ! Component: 1700 - total flux cleaned = 0.00110071 Jy ! Component: 1750 - total flux cleaned = 0.00114094 Jy ! Component: 1800 - total flux cleaned = 0.00117508 Jy ! Component: 1850 - total flux cleaned = 0.00120883 Jy ! Component: 1900 - total flux cleaned = 0.00125349 Jy ! Component: 1950 - total flux cleaned = 0.00129211 Jy ! Component: 2000 - total flux cleaned = 0.0013249 Jy ! Component: 2050 - total flux cleaned = 0.00137365 Jy ! Component: 2100 - total flux cleaned = 0.00142187 Jy ! Component: 2150 - total flux cleaned = 0.00144844 Jy ! Component: 2200 - total flux cleaned = 0.00149581 Jy ! Component: 2250 - total flux cleaned = 0.00153747 Jy ! Component: 2300 - total flux cleaned = 0.00159417 Jy ! Component: 2350 - total flux cleaned = 0.00162484 Jy ! Component: 2400 - total flux cleaned = 0.00166535 Jy ! Component: 2450 - total flux cleaned = 0.00171559 Jy ! Component: 2500 - total flux cleaned = 0.00176033 Jy ! Component: 2550 - total flux cleaned = 0.00179485 Jy ! Component: 2600 - total flux cleaned = 0.00184378 Jy ! Component: 2650 - total flux cleaned = 0.00188743 Jy ! Component: 2700 - total flux cleaned = 0.00192591 Jy ! Component: 2750 - total flux cleaned = 0.00196884 Jy ! Component: 2800 - total flux cleaned = 0.00202556 Jy ! Component: 2850 - total flux cleaned = 0.00206781 Jy ! Component: 2900 - total flux cleaned = 0.00210972 Jy ! Component: 2950 - total flux cleaned = 0.00215123 Jy ! Component: 3000 - total flux cleaned = 0.00219243 Jy ! Component: 3050 - total flux cleaned = 0.00224238 Jy ! Component: 3100 - total flux cleaned = 0.00227846 Jy ! Component: 3150 - total flux cleaned = 0.00232317 Jy ! Component: 3200 - total flux cleaned = 0.00235871 Jy ! Component: 3250 - total flux cleaned = 0.00237191 Jy ! Component: 3300 - total flux cleaned = 0.00240258 Jy ! Component: 3350 - total flux cleaned = 0.00243741 Jy ! Component: 3400 - total flux cleaned = 0.0024504 Jy ! Component: 3450 - total flux cleaned = 0.00248909 Jy ! Component: 3500 - total flux cleaned = 0.00248909 Jy ! Component: 3550 - total flux cleaned = 0.00250609 Jy ! Component: 3600 - total flux cleaned = 0.00252719 Jy ! Component: 3650 - total flux cleaned = 0.00253554 Jy ! Component: 3700 - total flux cleaned = 0.0025397 Jy ! Component: 3750 - total flux cleaned = 0.00256046 Jy ! Component: 3800 - total flux cleaned = 0.00256873 Jy ! Component: 3850 - total flux cleaned = 0.00256873 Jy ! Component: 3900 - total flux cleaned = 0.00257691 Jy ! Component: 3950 - total flux cleaned = 0.00258503 Jy ! Component: 4000 - total flux cleaned = 0.00258905 Jy ! Component: 4050 - total flux cleaned = 0.00259308 Jy ! Total flux subtracted in 4096 components = 0.00259709 Jy ! Clean residual min=-0.000229 max=0.000200 Jy/beam ! Clean residual mean=0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0272247 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 420 components and 0.0272247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0658+0637_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 4.486 at -9.335 degrees (North through East) ! Clean map min=-0.00059157 max=0.016542 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0658+0637_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0165423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.90558e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25235 1.25235 2.5047 5.0094 10.0188 20.0376 40.0752 80.1504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.549 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0658+0637_C_uvs.log closed on Wed Jan 15 19:51:23 2014