! Started logfile: /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uvs.log on Wed Jan 15 19:53:00 2014 obs /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.775253 visibilities/baseline/integration-bin. ! Found source: J0852-2455 ! ! 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 2456 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/J0852-2455_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. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999848Jy sigma=1.579746 ! Fit after self-cal, rms=0.962812Jy sigma=1.501936 ! 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=1.367 mas, bmaj=3.757 mas, bpa=-3.168 degrees ! Estimated noise=17.3892 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 = 0.0312399 Jy ! Component: 100 - total flux cleaned = 0.0406896 Jy ! Total flux subtracted in 100 components = 0.0406896 Jy ! Clean residual min=-0.002425 max=0.004019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0406896 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0406896 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=0.022259Jy sigma=0.034035 ! Fit after self-cal, rms=0.020772Jy sigma=0.032288 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481241 Jy ! Component: 100 - total flux cleaned = 0.00746906 Jy ! Total flux subtracted in 100 components = 0.00746906 Jy ! Clean residual min=-0.001970 max=0.002596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0481587 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0481587 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=0.020226Jy sigma=0.028131 ! Fit after self-cal, rms=0.020224Jy sigma=0.028127 ! 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=1.709 mas, bmaj=4.485 mas, bpa=-3.209 degrees ! Estimated noise=9.9842 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 = 0.00248688 Jy ! Component: 100 - total flux cleaned = 0.0036217 Jy ! Component: 150 - total flux cleaned = 0.00407017 Jy ! Component: 200 - total flux cleaned = 0.00414043 Jy ! Total flux subtracted in 200 components = 0.00414043 Jy ! Clean residual min=-0.001905 max=0.001987 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0522991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0522991 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=0.020310Jy sigma=0.027085 ! Fit after self-cal, rms=0.020308Jy sigma=0.027083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.485 at -3.209 degrees (North through East) ! Clean map min=-0.00183 max=0.043687 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 1.09 HN 0.96 KP 0.90 LA 1.12 ! MK 1.00 NL 0.92 OV 0.98 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.91 KP 0.98 LA 1.10 ! MK 0.97 NL 1.15 OV 0.95 PT 1.00 ! SC 1.03 ! ! ! 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 1.05 HN 0.89 KP 0.99 LA 1.11 ! MK 1.03 NL 0.94 OV 0.95 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.98 KP 0.96 LA 1.15 ! MK 0.93 NL 0.97 OV 0.90 PT 1.06 ! SC 0.96 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.92 KP 1.03 LA 1.03 ! MK 0.86 NL 0.94 OV 0.95 PT 0.88 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.020308Jy sigma=0.027083 ! Fit after self-cal, rms=0.019953Jy sigma=0.026338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.457 mas, bpa=-3.254 degrees ! Estimated noise=9.75747 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 = -0.000402306 Jy ! Component: 100 - total flux cleaned = -0.000322389 Jy ! Component: 150 - total flux cleaned = -0.000259122 Jy ! Component: 200 - total flux cleaned = -0.00019835 Jy ! Total flux subtracted in 200 components = -0.00019835 Jy ! Clean residual min=-0.001494 max=0.001199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0521008 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0521008 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=0.019797Jy sigma=0.026446 ! Fit after self-cal, rms=0.019812Jy sigma=0.026441 ! 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=0.019812Jy sigma=0.026441 ! Fit after self-cal, rms=0.019568Jy sigma=0.025986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.43 mas, bpa=-3.348 degrees ! Estimated noise=9.46127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105603 Jy ! Component: 100 - total flux cleaned = -0.00108121 Jy ! Component: 150 - total flux cleaned = -0.00102063 Jy ! Component: 200 - total flux cleaned = -0.000960891 Jy ! Total flux subtracted in 200 components = -0.000960891 Jy ! Clean residual min=-0.001272 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0511399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0511399 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=0.019279Jy sigma=0.026180 ! Fit after self-cal, rms=0.019282Jy sigma=0.026177 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75492e-05 Jy ! Component: 100 - total flux cleaned = 8.35112e-05 Jy ! Component: 150 - total flux cleaned = 0.00010133 Jy ! Component: 200 - total flux cleaned = 0.000123461 Jy ! Total flux subtracted in 200 components = 0.000123461 Jy ! Clean residual min=-0.001259 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0512633 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0512633 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=0.019264Jy sigma=0.026184 ! Fit after self-cal, rms=0.019264Jy sigma=0.026183 ! 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=0.019264Jy sigma=0.026183 ! Fit after self-cal, rms=0.019071Jy sigma=0.026098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.4 mas, bpa=-3.424 degrees ! Estimated noise=9.20624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000874196 Jy ! Component: 100 - total flux cleaned = -0.000907132 Jy ! Component: 150 - total flux cleaned = -0.00087463 Jy ! Component: 200 - total flux cleaned = -0.000835521 Jy ! Total flux subtracted in 200 components = -0.000835521 Jy ! Clean residual min=-0.001224 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0504278 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0504278 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=0.018844Jy sigma=0.026272 ! Fit after self-cal, rms=0.018843Jy sigma=0.026272 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 = 2.93786e-05 Jy ! Component: 100 - total flux cleaned = 6.52895e-05 Jy ! Component: 150 - total flux cleaned = 9.23088e-05 Jy ! Component: 200 - total flux cleaned = 0.000112536 Jy ! Total flux subtracted in 200 components = 0.000112536 Jy ! Clean residual min=-0.001210 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0505404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0505404 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=0.018830Jy sigma=0.026279 ! Fit after self-cal, rms=0.018830Jy sigma=0.026278 ! 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=0.018830Jy sigma=0.026278 ! Fit after self-cal, rms=0.018673Jy sigma=0.026210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=9.386 mas, bpa=-4.449 degrees ! Estimated noise=10.6043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593518 Jy ! Component: 100 - total flux cleaned = -0.000628615 Jy ! Component: 150 - total flux cleaned = -0.000628413 Jy ! Component: 200 - total flux cleaned = -0.000628476 Jy ! Total flux subtracted in 200 components = -0.000628476 Jy ! Clean residual min=-0.001483 max=0.001486 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0499119 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0499119 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=0.018516Jy sigma=0.026338 ! Fit after self-cal, rms=0.018515Jy sigma=0.026337 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 = 1.51593e-05 Jy ! Component: 100 - total flux cleaned = 1.54404e-05 Jy ! Component: 150 - total flux cleaned = 1.56132e-05 Jy ! Component: 200 - total flux cleaned = 1.94431e-05 Jy ! Total flux subtracted in 200 components = 1.94431e-05 Jy ! Clean residual min=-0.001475 max=0.001494 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0499313 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 56 components and 0.0499313 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=0.018493Jy sigma=0.026363 ! Fit after self-cal, rms=0.018492Jy sigma=0.026362 ! 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=1.66 mas, bmaj=4.373 mas, bpa=-3.475 degrees ! Estimated noise=8.98856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.373 at -3.475 degrees (North through East) ! Clean map min=-0.0011232 max=0.038452 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=1.339 mas, bmaj=3.71 mas, bpa=-3.341 degrees ! Estimated noise=15.2781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281319 Jy ! Component: 100 - total flux cleaned = 0.0370013 Jy ! Component: 150 - total flux cleaned = 0.0414056 Jy ! Component: 200 - total flux cleaned = 0.0441134 Jy ! Total flux subtracted in 200 components = 0.0441134 Jy ! Clean residual min=-0.001471 max=0.002073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0441134 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 0.0441134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.373 mas, bpa=-3.475 degrees ! Estimated noise=8.98856 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 (-17.4, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296426 Jy ! Component: 100 - total flux cleaned = 0.00443346 Jy ! Component: 150 - total flux cleaned = 0.00527428 Jy ! Component: 200 - total flux cleaned = 0.00557318 Jy ! Total flux subtracted in 200 components = 0.00557318 Jy ! Clean residual min=-0.001102 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0496865 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0496865 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=3.751 mas, bmaj=9.386 mas, bpa=-4.449 degrees ! Estimated noise=10.6043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392906 Jy ! Component: 100 - total flux cleaned = 0.000438158 Jy ! Component: 150 - total flux cleaned = 0.000492049 Jy ! Component: 200 - total flux cleaned = 0.000527062 Jy ! Total flux subtracted in 200 components = 0.000527062 Jy ! Clean residual min=-0.001409 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0502136 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 = 4.23172e-05 Jy ! Component: 100 - total flux cleaned = 7.17857e-05 Jy ! Component: 150 - total flux cleaned = 0.000107059 Jy ! Component: 200 - total flux cleaned = 0.000131077 Jy ! Total flux subtracted in 200 components = 0.000131077 Jy ! Clean residual min=-0.001388 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0503447 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0503447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.373 mas, bpa=-3.475 degrees ! Estimated noise=8.98856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28538e-05 Jy ! Component: 100 - total flux cleaned = -4.61884e-05 Jy ! Component: 150 - total flux cleaned = -4.59534e-05 Jy ! Component: 200 - total flux cleaned = -3.67285e-05 Jy ! Total flux subtracted in 200 components = -3.67285e-05 Jy ! Clean residual min=-0.001066 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.050308 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.050308 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=0.018376Jy sigma=0.026292 ! Fit after self-cal, rms=0.018362Jy sigma=0.026273 wmodel /d2/scr/pima/bp171a6_uvs/J0852-2455_C_map.mod ! Writing 87 model components to file: /d2/scr/pima/bp171a6_uvs/J0852-2455_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0852-2455_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0852-2455_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 = 0.000245354 Jy ! Component: 100 - total flux cleaned = 0.000353081 Jy ! Component: 150 - total flux cleaned = 0.000419158 Jy ! Component: 200 - total flux cleaned = 0.000494586 Jy ! Component: 250 - total flux cleaned = 0.000567604 Jy ! Component: 300 - total flux cleaned = 0.000623561 Jy ! Component: 350 - total flux cleaned = 0.000677266 Jy ! Component: 400 - total flux cleaned = 0.000729283 Jy ! Component: 450 - total flux cleaned = 0.000767252 Jy ! Component: 500 - total flux cleaned = 0.000816497 Jy ! Component: 550 - total flux cleaned = 0.000851895 Jy ! Component: 600 - total flux cleaned = 0.000863642 Jy ! Component: 650 - total flux cleaned = 0.000908751 Jy ! Component: 700 - total flux cleaned = 0.000963681 Jy ! Component: 750 - total flux cleaned = 0.00101733 Jy ! Component: 800 - total flux cleaned = 0.00102787 Jy ! Component: 850 - total flux cleaned = 0.00105875 Jy ! Component: 900 - total flux cleaned = 0.00102838 Jy ! Component: 950 - total flux cleaned = 0.0010483 Jy ! Component: 1000 - total flux cleaned = 0.00103878 Jy ! Component: 1050 - total flux cleaned = 0.00101981 Jy ! Component: 1100 - total flux cleaned = 0.00102922 Jy ! Component: 1150 - total flux cleaned = 0.00101078 Jy ! Component: 1200 - total flux cleaned = 0.000983365 Jy ! Component: 1250 - total flux cleaned = 0.000947319 Jy ! Component: 1300 - total flux cleaned = 0.000938507 Jy ! Component: 1350 - total flux cleaned = 0.00092971 Jy ! Component: 1400 - total flux cleaned = 0.000929679 Jy ! Component: 1450 - total flux cleaned = 0.000904135 Jy ! Component: 1500 - total flux cleaned = 0.000937748 Jy ! Component: 1550 - total flux cleaned = 0.000921252 Jy ! Component: 1600 - total flux cleaned = 0.00096219 Jy ! Component: 1650 - total flux cleaned = 0.000954021 Jy ! Component: 1700 - total flux cleaned = 0.000946002 Jy ! Component: 1750 - total flux cleaned = 0.000930078 Jy ! Component: 1800 - total flux cleaned = 0.000914378 Jy ! Component: 1850 - total flux cleaned = 0.000898944 Jy ! Component: 1900 - total flux cleaned = 0.000906562 Jy ! Component: 1950 - total flux cleaned = 0.000853463 Jy ! Component: 2000 - total flux cleaned = 0.000823548 Jy ! Component: 2050 - total flux cleaned = 0.000808768 Jy ! Component: 2100 - total flux cleaned = 0.000771956 Jy ! Component: 2150 - total flux cleaned = 0.000793956 Jy ! Component: 2200 - total flux cleaned = 0.000757812 Jy ! Component: 2250 - total flux cleaned = 0.000743502 Jy ! Component: 2300 - total flux cleaned = 0.000757721 Jy ! Component: 2350 - total flux cleaned = 0.000736427 Jy ! Component: 2400 - total flux cleaned = 0.000722423 Jy ! Component: 2450 - total flux cleaned = 0.000701597 Jy ! Component: 2500 - total flux cleaned = 0.000729115 Jy ! Component: 2550 - total flux cleaned = 0.000735916 Jy ! Component: 2600 - total flux cleaned = 0.000763028 Jy ! Component: 2650 - total flux cleaned = 0.000749493 Jy ! Component: 2700 - total flux cleaned = 0.000749467 Jy ! Component: 2750 - total flux cleaned = 0.000716245 Jy ! Component: 2800 - total flux cleaned = 0.000729538 Jy ! Component: 2850 - total flux cleaned = 0.00069663 Jy ! Component: 2900 - total flux cleaned = 0.000690148 Jy ! Component: 2950 - total flux cleaned = 0.000696613 Jy ! Component: 3000 - total flux cleaned = 0.000696562 Jy ! Component: 3050 - total flux cleaned = 0.000677292 Jy ! Component: 3100 - total flux cleaned = 0.000683636 Jy ! Component: 3150 - total flux cleaned = 0.000689924 Jy ! Component: 3200 - total flux cleaned = 0.000683638 Jy ! Component: 3250 - total flux cleaned = 0.000702442 Jy ! Component: 3300 - total flux cleaned = 0.000671171 Jy ! Component: 3350 - total flux cleaned = 0.000646312 Jy ! Component: 3400 - total flux cleaned = 0.000658743 Jy ! Component: 3450 - total flux cleaned = 0.000658739 Jy ! Component: 3500 - total flux cleaned = 0.000634117 Jy ! Component: 3550 - total flux cleaned = 0.000621891 Jy ! Component: 3600 - total flux cleaned = 0.000603645 Jy ! Component: 3650 - total flux cleaned = 0.000603609 Jy ! Component: 3700 - total flux cleaned = 0.000585456 Jy ! Component: 3750 - total flux cleaned = 0.000591478 Jy ! Component: 3800 - total flux cleaned = 0.00058545 Jy ! Component: 3850 - total flux cleaned = 0.000615528 Jy ! Component: 3900 - total flux cleaned = 0.000597499 Jy ! Component: 3950 - total flux cleaned = 0.000603519 Jy ! Component: 4000 - total flux cleaned = 0.00060353 Jy ! Component: 4050 - total flux cleaned = 0.000627389 Jy ! Total flux subtracted in 4096 components = 0.00063335 Jy ! Clean residual min=-0.000349 max=0.000337 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0509413 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 358 components and 0.0509413 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0852-2455_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.373 at -3.475 degrees (North through East) ! Clean map min=-0.0009793 max=0.037873 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0852-2455_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.037873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.96777e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.789567 0.789567 1.57913 3.15827 6.31653 12.6331 25.2661 50.5323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.955 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0852-2455_C_uvs.log closed on Wed Jan 15 19:53:06 2014