! Started logfile: /d2/scr/pima/bp177f_uvs/J2109+2155_C_uvs.log on Fri Mar 21 07:43:00 2014 obs /d2/scr/pima/bp177f_uvs/J2109+2155_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2109+2155_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2109+2155 ! ! 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 576 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/bp177f_uvs/J2109+2155_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=1.004201Jy sigma=55.539367 ! Fit after self-cal, rms=0.888541Jy sigma=49.392054 ! 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=1.733 mas, bmaj=3.966 mas, bpa=15.05 degrees ! Estimated noise=0.666372 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 = 0.0830278 Jy ! Component: 100 - total flux cleaned = 0.112892 Jy ! Total flux subtracted in 100 components = 0.112892 Jy ! Clean residual min=-0.004870 max=0.012665 Jy/beam ! Clean residual mean=-0.000005 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.112892 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.112892 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=0.030018Jy sigma=1.351228 ! Fit after self-cal, rms=0.029873Jy sigma=1.341837 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132251 Jy ! Component: 100 - total flux cleaned = 0.0192048 Jy ! Total flux subtracted in 100 components = 0.0192048 Jy ! Clean residual min=-0.003110 max=0.003489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.132097 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.132097 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=0.022094Jy sigma=0.910362 ! Fit after self-cal, rms=0.022052Jy sigma=0.907171 ! 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=1.975 mas, bmaj=4.434 mas, bpa=14.67 degrees ! Estimated noise=0.54838 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 = 0.00372443 Jy ! Component: 100 - total flux cleaned = 0.00560045 Jy ! Component: 150 - total flux cleaned = 0.00675361 Jy ! Component: 200 - total flux cleaned = 0.00748681 Jy ! Total flux subtracted in 200 components = 0.00748681 Jy ! Clean residual min=-0.003091 max=0.003368 Jy/beam ! Clean residual mean=-0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.139584 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.139584 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=0.021061Jy sigma=0.881902 ! Fit after self-cal, rms=0.021056Jy sigma=0.881630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.975 x 4.434 at 14.67 degrees (North through East) ! Clean map min=-0.0030663 max=0.10696 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 0.97 FD 0.99 HN 0.93 KP 0.89 ! LA 1.02 NL 1.12 OV 0.95 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.98 KP 0.95 ! LA 1.11 NL 1.14 OV 1.01 PT 0.97 ! SC 0.93 ! ! ! 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* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.97 KP 0.96 ! LA 1.07 NL 1.06 OV 0.95 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.01 ! LA 1.07 NL 1.07 OV 0.96 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.04 KP 0.99 ! LA 1.13 NL 1.06 OV 0.96 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 0.92 ! LA 1.06 NL 1.08 OV 0.95 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 1.00 ! LA 1.09 NL 1.05 OV 1.03 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.021056Jy sigma=0.881630 ! Fit after self-cal, rms=0.019033Jy sigma=0.714894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.429 mas, bpa=14.69 degrees ! Estimated noise=0.553953 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 = 0.00177501 Jy ! Component: 100 - total flux cleaned = 0.00264541 Jy ! Component: 150 - total flux cleaned = 0.00301456 Jy ! Component: 200 - total flux cleaned = 0.00302968 Jy ! Total flux subtracted in 200 components = 0.00302968 Jy ! Clean residual min=-0.001667 max=0.002345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.142613 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.142613 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=0.018729Jy sigma=0.709662 ! Fit after self-cal, rms=0.018725Jy sigma=0.709271 ! Inverting map ! Added new window around map position (4.8, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199967 Jy ! Component: 100 - total flux cleaned = 0.00259384 Jy ! Component: 150 - total flux cleaned = 0.00279545 Jy ! Component: 200 - total flux cleaned = 0.00295009 Jy ! Total flux subtracted in 200 components = 0.00295009 Jy ! Clean residual min=-0.001512 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.145563 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.145563 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=0.018438Jy sigma=0.697147 ! Fit after self-cal, rms=0.018419Jy sigma=0.695886 ! 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=0.018419Jy sigma=0.695886 ! Fit after self-cal, rms=0.018414Jy sigma=0.685954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.425 mas, bpa=14.67 degrees ! Estimated noise=0.562012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154937 Jy ! Component: 100 - total flux cleaned = 0.00243597 Jy ! Component: 150 - total flux cleaned = 0.0031155 Jy ! Component: 200 - total flux cleaned = 0.00359179 Jy ! Total flux subtracted in 200 components = 0.00359179 Jy ! Clean residual min=-0.001544 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.149155 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 0.149155 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=0.018121Jy sigma=0.681512 ! Fit after self-cal, rms=0.018118Jy sigma=0.681283 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 = 0.000397398 Jy ! Component: 100 - total flux cleaned = 0.000605218 Jy ! Component: 150 - total flux cleaned = 0.000756835 Jy ! Component: 200 - total flux cleaned = 0.000890251 Jy ! Total flux subtracted in 200 components = 0.000890251 Jy ! Clean residual min=-0.001472 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.150046 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 104 components and 0.150046 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=0.018064Jy sigma=0.681264 ! Fit after self-cal, rms=0.018063Jy sigma=0.681177 ! 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=0.018063Jy sigma=0.681177 ! Fit after self-cal, rms=0.018068Jy sigma=0.673511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.422 mas, bpa=14.66 degrees ! Estimated noise=0.569636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137746 Jy ! Component: 100 - total flux cleaned = 0.0020395 Jy ! Component: 150 - total flux cleaned = 0.00251204 Jy ! Component: 200 - total flux cleaned = 0.00278783 Jy ! Total flux subtracted in 200 components = 0.00278783 Jy ! Clean residual min=-0.001557 max=0.001567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.152833 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 123 components and 0.152833 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=0.017837Jy sigma=0.671217 ! Fit after self-cal, rms=0.017836Jy sigma=0.671152 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 = 0.000289968 Jy ! Component: 100 - total flux cleaned = 0.000479361 Jy ! Component: 150 - total flux cleaned = 0.000622247 Jy ! Component: 200 - total flux cleaned = 0.00073931 Jy ! Total flux subtracted in 200 components = 0.00073931 Jy ! Clean residual min=-0.001522 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.153573 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 142 components and 0.153573 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=0.017796Jy sigma=0.671406 ! Fit after self-cal, rms=0.017796Jy sigma=0.671350 ! 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=0.017796Jy sigma=0.671350 ! Fit after self-cal, rms=0.017805Jy sigma=0.665045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.278 mas, bpa=7.042 degrees ! Estimated noise=0.692383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156896 Jy ! Component: 100 - total flux cleaned = 0.00220794 Jy ! Component: 150 - total flux cleaned = 0.00249598 Jy ! Component: 200 - total flux cleaned = 0.00275465 Jy ! Total flux subtracted in 200 components = 0.00275465 Jy ! Clean residual min=-0.002036 max=0.002011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.156327 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 171 components and 0.156327 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=0.017596Jy sigma=0.664614 ! Fit after self-cal, rms=0.017595Jy sigma=0.664503 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 = 0.000276061 Jy ! Component: 100 - total flux cleaned = 0.000433984 Jy ! Component: 150 - total flux cleaned = 0.000589213 Jy ! Component: 200 - total flux cleaned = 0.000711934 Jy ! Total flux subtracted in 200 components = 0.000711934 Jy ! Clean residual min=-0.002064 max=0.001995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.157039 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.157039 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=0.017564Jy sigma=0.665337 ! Fit after self-cal, rms=0.017563Jy sigma=0.665247 ! 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=1.96 mas, bmaj=4.42 mas, bpa=14.66 degrees ! Estimated noise=0.576736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.96 x 4.42 at 14.66 degrees (North through East) ! Clean map min=-0.0016249 max=0.11141 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=1.72 mas, bmaj=3.963 mas, bpa=14.93 degrees ! Estimated noise=0.698493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0872287 Jy ! Component: 100 - total flux cleaned = 0.119141 Jy ! Component: 150 - total flux cleaned = 0.133244 Jy ! Component: 200 - total flux cleaned = 0.139699 Jy ! Total flux subtracted in 200 components = 0.139699 Jy ! Clean residual min=-0.002104 max=0.002876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.139699 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.139699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.42 mas, bpa=14.66 degrees ! Estimated noise=0.576736 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 = 0.00468659 Jy ! Component: 100 - total flux cleaned = 0.00777712 Jy ! Component: 150 - total flux cleaned = 0.00995098 Jy ! Component: 200 - total flux cleaned = 0.0115371 Jy ! Total flux subtracted in 200 components = 0.0115371 Jy ! Clean residual min=-0.001913 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.151236 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.151236 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=3.869 mas, bmaj=5.278 mas, bpa=7.042 degrees ! Estimated noise=0.692383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193406 Jy ! Component: 100 - total flux cleaned = 0.00329546 Jy ! Component: 150 - total flux cleaned = 0.0041659 Jy ! Component: 200 - total flux cleaned = 0.00465761 Jy ! Total flux subtracted in 200 components = 0.00465761 Jy ! Clean residual min=-0.002159 max=0.002097 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.155894 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 = 0.000377137 Jy ! Component: 100 - total flux cleaned = 0.000669921 Jy ! Component: 150 - total flux cleaned = 0.000860635 Jy ! Component: 200 - total flux cleaned = 0.000977592 Jy ! Total flux subtracted in 200 components = 0.000977592 Jy ! Clean residual min=-0.002050 max=0.002057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.156871 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 124 components and 0.156871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.42 mas, bpa=14.66 degrees ! Estimated noise=0.576736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343003 Jy ! Component: 100 - total flux cleaned = 0.000390289 Jy ! Component: 150 - total flux cleaned = 0.000402843 Jy ! Component: 200 - total flux cleaned = 0.000425933 Jy ! Total flux subtracted in 200 components = 0.000425933 Jy ! Clean residual min=-0.001655 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.157297 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.157297 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=0.017573Jy sigma=0.665938 ! Fit after self-cal, rms=0.017571Jy sigma=0.665863 wmodel /d2/scr/pima/bp177f_uvs/J2109+2155_C_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177f_uvs/J2109+2155_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2109+2155_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2109+2155_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2109+2155_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2109+2155_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 = -0.000103405 Jy ! Component: 100 - total flux cleaned = -0.000128785 Jy ! Component: 150 - total flux cleaned = -0.000176094 Jy ! Component: 200 - total flux cleaned = -0.000379893 Jy ! Component: 250 - total flux cleaned = -0.000530471 Jy ! Component: 300 - total flux cleaned = -0.00067537 Jy ! Component: 350 - total flux cleaned = -0.000795836 Jy ! Component: 400 - total flux cleaned = -0.000951931 Jy ! Component: 450 - total flux cleaned = -0.0010659 Jy ! Component: 500 - total flux cleaned = -0.00123158 Jy ! Component: 550 - total flux cleaned = -0.00137416 Jy ! Component: 600 - total flux cleaned = -0.00146058 Jy ! Component: 650 - total flux cleaned = -0.00146062 Jy ! Component: 700 - total flux cleaned = -0.00156028 Jy ! Component: 750 - total flux cleaned = -0.00157606 Jy ! Component: 800 - total flux cleaned = -0.00159172 Jy ! Component: 850 - total flux cleaned = -0.00159187 Jy ! Component: 900 - total flux cleaned = -0.00162223 Jy ! Component: 950 - total flux cleaned = -0.00163709 Jy ! Component: 1000 - total flux cleaned = -0.00163695 Jy ! Component: 1050 - total flux cleaned = -0.00163681 Jy ! Component: 1100 - total flux cleaned = -0.00165065 Jy ! Component: 1150 - total flux cleaned = -0.00163705 Jy ! Component: 1200 - total flux cleaned = -0.0016639 Jy ! Component: 1250 - total flux cleaned = -0.00165043 Jy ! Component: 1300 - total flux cleaned = -0.00166323 Jy ! Component: 1350 - total flux cleaned = -0.00167563 Jy ! Component: 1400 - total flux cleaned = -0.00167564 Jy ! Component: 1450 - total flux cleaned = -0.00167576 Jy ! Component: 1500 - total flux cleaned = -0.0016756 Jy ! Component: 1550 - total flux cleaned = -0.00166366 Jy ! Component: 1600 - total flux cleaned = -0.00163993 Jy ! Component: 1650 - total flux cleaned = -0.00162845 Jy ! Component: 1700 - total flux cleaned = -0.00159413 Jy ! Component: 1750 - total flux cleaned = -0.0016166 Jy ! Component: 1800 - total flux cleaned = -0.00161657 Jy ! Component: 1850 - total flux cleaned = -0.0016056 Jy ! Component: 1900 - total flux cleaned = -0.00158388 Jy ! Component: 1950 - total flux cleaned = -0.00160508 Jy ! Component: 2000 - total flux cleaned = -0.00159446 Jy ! Component: 2050 - total flux cleaned = -0.00162567 Jy ! Component: 2100 - total flux cleaned = -0.00160519 Jy ! Component: 2150 - total flux cleaned = -0.00161543 Jy ! Component: 2200 - total flux cleaned = -0.00162547 Jy ! Component: 2250 - total flux cleaned = -0.00163548 Jy ! Component: 2300 - total flux cleaned = -0.00163556 Jy ! Component: 2350 - total flux cleaned = -0.00166475 Jy ! Component: 2400 - total flux cleaned = -0.00169358 Jy ! Component: 2450 - total flux cleaned = -0.00169358 Jy ! Component: 2500 - total flux cleaned = -0.00170306 Jy ! Component: 2550 - total flux cleaned = -0.00170307 Jy ! Component: 2600 - total flux cleaned = -0.00170322 Jy ! Component: 2650 - total flux cleaned = -0.00171244 Jy ! Component: 2700 - total flux cleaned = -0.00173958 Jy ! Component: 2750 - total flux cleaned = -0.00178415 Jy ! Component: 2800 - total flux cleaned = -0.00180164 Jy ! Component: 2850 - total flux cleaned = -0.00180162 Jy ! Component: 2900 - total flux cleaned = -0.00182763 Jy ! Component: 2950 - total flux cleaned = -0.00184492 Jy ! Component: 3000 - total flux cleaned = -0.00185348 Jy ! Component: 3050 - total flux cleaned = -0.00188725 Jy ! Component: 3100 - total flux cleaned = -0.00188716 Jy ! Component: 3150 - total flux cleaned = -0.00188716 Jy ! Component: 3200 - total flux cleaned = -0.00191194 Jy ! Component: 3250 - total flux cleaned = -0.00194462 Jy ! Component: 3300 - total flux cleaned = -0.001969 Jy ! Component: 3350 - total flux cleaned = -0.0020173 Jy ! Component: 3400 - total flux cleaned = -0.0020493 Jy ! Component: 3450 - total flux cleaned = -0.00207312 Jy ! Component: 3500 - total flux cleaned = -0.00211257 Jy ! Component: 3550 - total flux cleaned = -0.00212822 Jy ! Component: 3600 - total flux cleaned = -0.00212831 Jy ! Component: 3650 - total flux cleaned = -0.00215936 Jy ! Component: 3700 - total flux cleaned = -0.00221326 Jy ! Component: 3750 - total flux cleaned = -0.00224381 Jy ! Component: 3800 - total flux cleaned = -0.00227407 Jy ! Component: 3850 - total flux cleaned = -0.00231928 Jy ! Component: 3900 - total flux cleaned = -0.00231176 Jy ! Component: 3950 - total flux cleaned = -0.00233406 Jy ! Component: 4000 - total flux cleaned = -0.00237108 Jy ! Component: 4050 - total flux cleaned = -0.00239317 Jy ! Total flux subtracted in 4096 components = -0.00241512 Jy ! Clean residual min=-0.000438 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.154882 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 427 components and 0.154882 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2109+2155_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.96 x 4.42 at 14.66 degrees (North through East) ! Clean map min=-0.00089812 max=0.11123 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2109+2155_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334382 0.334382 0.668765 1.33753 2.67506 5.35012 10.7002 21.4005 42.8009 85.6019 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 897.176 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2109+2155_C_uvs.log closed on Fri Mar 21 07:43:05 2014