! Started logfile: /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uvs.log on Wed Jan 15 19:52:02 2014 obs /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.766667 visibilities/baseline/integration-bin. ! Found source: J0737+3603 ! ! 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 1104 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/J0737+3603_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001484Jy sigma=0.977571 ! Fit after self-cal, rms=0.988166Jy sigma=0.957509 ! 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=1.282 mas, bmaj=5.066 mas, bpa=-2.103 degrees ! Estimated noise=34.4896 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 = 0.0116429 Jy ! Component: 100 - total flux cleaned = 0.0149613 Jy ! Total flux subtracted in 100 components = 0.0149613 Jy ! Clean residual min=-0.002890 max=0.002760 Jy/beam ! Clean residual mean=0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0149613 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0149613 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=0.023546Jy sigma=0.022673 ! Fit after self-cal, rms=0.021334Jy sigma=0.020532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374397 Jy ! Component: 100 - total flux cleaned = 0.00553133 Jy ! Total flux subtracted in 100 components = 0.00553133 Jy ! Clean residual min=-0.002542 max=0.002560 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0204926 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0204926 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=0.021214Jy sigma=0.019052 ! Fit after self-cal, rms=0.021226Jy sigma=0.019045 ! 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=1.55 mas, bmaj=5.245 mas, bpa=-2.577 degrees ! Estimated noise=24.4043 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 = 0.00195842 Jy ! Component: 100 - total flux cleaned = 0.0031309 Jy ! Component: 150 - total flux cleaned = 0.00388957 Jy ! Component: 200 - total flux cleaned = 0.00438585 Jy ! Total flux subtracted in 200 components = 0.00438585 Jy ! Clean residual min=-0.002388 max=0.003322 Jy/beam ! Clean residual mean=0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0248784 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.0248784 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=0.021318Jy sigma=0.018555 ! Fit after self-cal, rms=0.021328Jy sigma=0.018545 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 5.245 at -2.577 degrees (North through East) ! Clean map min=-0.0022546 max=0.019128 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 1.00* 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 6. ! 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 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021328Jy sigma=0.018545 ! Fit after self-cal, rms=0.021328Jy sigma=0.018545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.245 mas, bpa=-2.577 degrees ! Estimated noise=24.4043 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 = 0.000456004 Jy ! Component: 100 - total flux cleaned = 0.000703063 Jy ! Component: 150 - total flux cleaned = 0.000778635 Jy ! Component: 200 - total flux cleaned = 0.000832869 Jy ! Total flux subtracted in 200 components = 0.000832869 Jy ! Clean residual min=-0.002297 max=0.003210 Jy/beam ! Clean residual mean=0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0257113 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0257113 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=0.021358Jy sigma=0.018490 ! Fit after self-cal, rms=0.021353Jy sigma=0.018489 ! 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=0.021353Jy sigma=0.018489 ! Fit after self-cal, rms=0.021353Jy sigma=0.018489 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.245 mas, bpa=-2.577 degrees ! Estimated noise=24.4043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45128e-05 Jy ! Component: 100 - total flux cleaned = 0.00010077 Jy ! Component: 150 - total flux cleaned = 0.000123184 Jy ! Component: 200 - total flux cleaned = 0.000132907 Jy ! Total flux subtracted in 200 components = 0.000132907 Jy ! Clean residual min=-0.002288 max=0.003168 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0258442 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0258442 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=0.021359Jy sigma=0.018477 ! Fit after self-cal, rms=0.021353Jy sigma=0.018476 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 (-2.7, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028745 Jy ! Component: 100 - total flux cleaned = 0.0044264 Jy ! Component: 150 - total flux cleaned = 0.00510953 Jy ! Component: 200 - total flux cleaned = 0.00557176 Jy ! Total flux subtracted in 200 components = 0.00557176 Jy ! Clean residual min=-0.001620 max=0.001600 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.031416 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 117 components and 0.031416 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=0.020972Jy sigma=0.017915 ! Fit after self-cal, rms=0.020748Jy sigma=0.017759 ! 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=0.020748Jy sigma=0.017759 ! Fit after self-cal, rms=0.020748Jy sigma=0.017759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.245 mas, bpa=-2.577 degrees ! Estimated noise=24.4043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160568 Jy ! Component: 100 - total flux cleaned = 0.0021049 Jy ! Component: 150 - total flux cleaned = 0.00246138 Jy ! Component: 200 - total flux cleaned = 0.00264735 Jy ! Total flux subtracted in 200 components = 0.00264735 Jy ! Clean residual min=-0.001703 max=0.001639 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0340633 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 151 components and 0.0340633 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=0.020589Jy sigma=0.017555 ! Fit after self-cal, rms=0.020497Jy sigma=0.017511 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 = 0.000701177 Jy ! Component: 100 - total flux cleaned = 0.000959668 Jy ! Component: 150 - total flux cleaned = 0.00112295 Jy ! Component: 200 - total flux cleaned = 0.00125959 Jy ! Total flux subtracted in 200 components = 0.00125959 Jy ! Clean residual min=-0.001711 max=0.001542 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0353229 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 171 components and 0.0353229 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=0.020417Jy sigma=0.017432 ! Fit after self-cal, rms=0.020368Jy sigma=0.017415 ! 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=0.020368Jy sigma=0.017415 ! Fit after self-cal, rms=0.020073Jy sigma=0.017391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.564 mas, bpa=-10.12 degrees ! Estimated noise=30.6056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498955 Jy ! Component: 100 - total flux cleaned = 0.000691725 Jy ! Component: 150 - total flux cleaned = 0.000790486 Jy ! Component: 200 - total flux cleaned = 0.000809834 Jy ! Total flux subtracted in 200 components = 0.000809834 Jy ! Clean residual min=-0.002203 max=0.001599 Jy/beam ! Clean residual mean=0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0361328 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 0.0361327 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=0.020033Jy sigma=0.017372 ! Fit after self-cal, rms=0.019981Jy sigma=0.017353 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 = 0.000352282 Jy ! Component: 100 - total flux cleaned = 0.000441111 Jy ! Component: 150 - total flux cleaned = 0.000458528 Jy ! Component: 200 - total flux cleaned = 0.000474205 Jy ! Total flux subtracted in 200 components = 0.000474205 Jy ! Clean residual min=-0.002147 max=0.001678 Jy/beam ! Clean residual mean=0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.036607 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 212 components and 0.0366069 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=0.019974Jy sigma=0.017346 ! Fit after self-cal, rms=0.019950Jy sigma=0.017339 ! 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=1.55 mas, bmaj=5.227 mas, bpa=-2.492 degrees ! Estimated noise=24.1931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 5.227 at -2.492 degrees (North through East) ! Clean map min=-0.0016133 max=0.017861 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=1.281 mas, bmaj=5.056 mas, bpa=-2.031 degrees ! Estimated noise=34.2654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138478 Jy ! Component: 100 - total flux cleaned = 0.018505 Jy ! Component: 150 - total flux cleaned = 0.0215534 Jy ! Component: 200 - total flux cleaned = 0.0237314 Jy ! Total flux subtracted in 200 components = 0.0237314 Jy ! Clean residual min=-0.002502 max=0.002122 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0237314 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0237314 Jy ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.227 mas, bpa=-2.492 degrees ! Estimated noise=24.1931 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 = 0.00288247 Jy ! Component: 100 - total flux cleaned = 0.00491631 Jy ! Component: 150 - total flux cleaned = 0.00648777 Jy ! Component: 200 - total flux cleaned = 0.00772335 Jy ! Total flux subtracted in 200 components = 0.00772335 Jy ! Clean residual min=-0.001840 max=0.001612 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0314548 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.0314548 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=3.536 mas, bmaj=6.564 mas, bpa=-10.12 degrees ! Estimated noise=30.6056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177124 Jy ! Component: 100 - total flux cleaned = 0.00294023 Jy ! Component: 150 - total flux cleaned = 0.00376588 Jy ! Component: 200 - total flux cleaned = 0.00436331 Jy ! Total flux subtracted in 200 components = 0.00436331 Jy ! Clean residual min=-0.002271 max=0.001918 Jy/beam ! Clean residual mean=0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0358181 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 = 0.000359122 Jy ! Component: 100 - total flux cleaned = 0.00046312 Jy ! Component: 150 - total flux cleaned = 0.000531013 Jy ! Component: 200 - total flux cleaned = 0.000594078 Jy ! Total flux subtracted in 200 components = 0.000594078 Jy ! Clean residual min=-0.002167 max=0.001888 Jy/beam ! Clean residual mean=0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0364122 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 128 components and 0.0364122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.227 mas, bpa=-2.492 degrees ! Estimated noise=24.1931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66327e-05 Jy ! Component: 100 - total flux cleaned = -6.67566e-05 Jy ! Component: 150 - total flux cleaned = -0.000149231 Jy ! Component: 200 - total flux cleaned = -0.000192844 Jy ! Total flux subtracted in 200 components = -0.000192844 Jy ! Clean residual min=-0.001603 max=0.001517 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0362193 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.0362193 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=0.019912Jy sigma=0.017343 ! Fit after self-cal, rms=0.019900Jy sigma=0.017328 wmodel /d2/scr/pima/bp171a6_uvs/J0737+3603_C_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp171a6_uvs/J0737+3603_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0737+3603_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0737+3603_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 = -0.000602525 Jy ! Component: 100 - total flux cleaned = -0.000925402 Jy ! Component: 150 - total flux cleaned = -0.00107292 Jy ! Component: 200 - total flux cleaned = -0.00114309 Jy ! Component: 250 - total flux cleaned = -0.00118835 Jy ! Component: 300 - total flux cleaned = -0.001253 Jy ! Component: 350 - total flux cleaned = -0.00129439 Jy ! Component: 400 - total flux cleaned = -0.00129432 Jy ! Component: 450 - total flux cleaned = -0.00129446 Jy ! Component: 500 - total flux cleaned = -0.00127617 Jy ! Component: 550 - total flux cleaned = -0.00127649 Jy ! Component: 600 - total flux cleaned = -0.00127672 Jy ! Component: 650 - total flux cleaned = -0.00129382 Jy ! Component: 700 - total flux cleaned = -0.00131015 Jy ! Component: 750 - total flux cleaned = -0.00132604 Jy ! Component: 800 - total flux cleaned = -0.00134113 Jy ! Component: 850 - total flux cleaned = -0.00137091 Jy ! Component: 900 - total flux cleaned = -0.00137126 Jy ! Component: 950 - total flux cleaned = -0.00137115 Jy ! Component: 1000 - total flux cleaned = -0.00141322 Jy ! Component: 1050 - total flux cleaned = -0.00141287 Jy ! Component: 1100 - total flux cleaned = -0.00143956 Jy ! Component: 1150 - total flux cleaned = -0.00147911 Jy ! Component: 1200 - total flux cleaned = -0.00145303 Jy ! Component: 1250 - total flux cleaned = -0.0015038 Jy ! Component: 1300 - total flux cleaned = -0.00150375 Jy ! Component: 1350 - total flux cleaned = -0.00150362 Jy ! Component: 1400 - total flux cleaned = -0.00151584 Jy ! Component: 1450 - total flux cleaned = -0.00155154 Jy ! Component: 1500 - total flux cleaned = -0.00156326 Jy ! Component: 1550 - total flux cleaned = -0.00156337 Jy ! Component: 1600 - total flux cleaned = -0.00159764 Jy ! Component: 1650 - total flux cleaned = -0.00160898 Jy ! Component: 1700 - total flux cleaned = -0.00164215 Jy ! Component: 1750 - total flux cleaned = -0.00167481 Jy ! Component: 1800 - total flux cleaned = -0.00175 Jy ! Component: 1850 - total flux cleaned = -0.00179243 Jy ! Component: 1900 - total flux cleaned = -0.00189686 Jy ! Component: 1950 - total flux cleaned = -0.00191746 Jy ! Component: 2000 - total flux cleaned = -0.00198857 Jy ! Component: 2050 - total flux cleaned = -0.00206865 Jy ! Component: 2100 - total flux cleaned = -0.00208842 Jy ! Component: 2150 - total flux cleaned = -0.00213733 Jy ! Component: 2200 - total flux cleaned = -0.00218564 Jy ! Component: 2250 - total flux cleaned = -0.0022239 Jy ! Component: 2300 - total flux cleaned = -0.00228992 Jy ! Component: 2350 - total flux cleaned = -0.00230871 Jy ! Component: 2400 - total flux cleaned = -0.0024011 Jy ! Component: 2450 - total flux cleaned = -0.00244686 Jy ! Component: 2500 - total flux cleaned = -0.00250994 Jy ! Component: 2550 - total flux cleaned = -0.00253682 Jy ! Component: 2600 - total flux cleaned = -0.00258985 Jy ! Component: 2650 - total flux cleaned = -0.00265954 Jy ! Component: 2700 - total flux cleaned = -0.00266806 Jy ! Component: 2750 - total flux cleaned = -0.00268518 Jy ! Component: 2800 - total flux cleaned = -0.00272767 Jy ! Component: 2850 - total flux cleaned = -0.00274457 Jy ! Component: 2900 - total flux cleaned = -0.00278613 Jy ! Component: 2950 - total flux cleaned = -0.00280262 Jy ! Component: 3000 - total flux cleaned = -0.00283521 Jy ! Component: 3050 - total flux cleaned = -0.00284327 Jy ! Component: 3100 - total flux cleaned = -0.00287503 Jy ! Component: 3150 - total flux cleaned = -0.00288296 Jy ! Component: 3200 - total flux cleaned = -0.0029221 Jy ! Component: 3250 - total flux cleaned = -0.00291446 Jy ! Component: 3300 - total flux cleaned = -0.00294537 Jy ! Component: 3350 - total flux cleaned = -0.00295305 Jy ! Component: 3400 - total flux cleaned = -0.00298333 Jy ! Component: 3450 - total flux cleaned = -0.00300602 Jy ! Component: 3500 - total flux cleaned = -0.00301346 Jy ! Component: 3550 - total flux cleaned = -0.0029912 Jy ! Component: 3600 - total flux cleaned = -0.00299129 Jy ! Component: 3650 - total flux cleaned = -0.00298402 Jy ! Component: 3700 - total flux cleaned = -0.00299129 Jy ! Component: 3750 - total flux cleaned = -0.00298406 Jy ! Component: 3800 - total flux cleaned = -0.00296975 Jy ! Component: 3850 - total flux cleaned = -0.00291992 Jy ! Component: 3900 - total flux cleaned = -0.00294123 Jy ! Component: 3950 - total flux cleaned = -0.00290606 Jy ! Component: 4000 - total flux cleaned = -0.00289213 Jy ! Component: 4050 - total flux cleaned = -0.00290603 Jy ! Total flux subtracted in 4096 components = -0.00289907 Jy ! Clean residual min=-0.000365 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0333203 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 456 components and 0.0333203 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0737+3603_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 5.227 at -2.492 degrees (North through East) ! Clean map min=-0.00097844 max=0.017342 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0737+3603_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.017342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.10642 2.10642 4.21284 8.42568 16.8514 33.7027 67.4055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.421 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0737+3603_C_uvs.log closed on Wed Jan 15 19:52:08 2014