! Started logfile: /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uvs.log on Wed Jan 15 19:51:31 2014 obs /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.384921 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0706+4647 ! ! 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 776 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/J0706+4647_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020309Jy sigma=11.804247 ! Fit after self-cal, rms=0.886432Jy sigma=6.463291 ! 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=1.752 mas, bmaj=5.668 mas, bpa=-5.694 degrees ! Estimated noise=6.28158 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224963 Jy ! Component: 100 - total flux cleaned = 0.303507 Jy ! Total flux subtracted in 100 components = 0.303507 Jy ! Clean residual min=-0.056639 max=0.056827 Jy/beam ! Clean residual mean=0.000010 rms=0.021498 Jy/beam ! Combined flux in latest and established models = 0.303507 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.303507 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=0.096482Jy sigma=2.062742 ! Fit after self-cal, rms=0.094390Jy sigma=2.058850 ! 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=2.173 mas, bmaj=5.317 mas, bpa=-3.308 degrees ! Estimated noise=3.61342 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 = -0.00408886 Jy ! Component: 100 - total flux cleaned = -0.00214694 Jy ! Component: 150 - total flux cleaned = 0.0107418 Jy ! Component: 200 - total flux cleaned = 0.025545 Jy ! Total flux subtracted in 200 components = 0.025545 Jy ! Clean residual min=-0.018034 max=0.018203 Jy/beam ! Clean residual mean=0.000022 rms=0.007223 Jy/beam ! Combined flux in latest and established models = 0.329052 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 166 components and 0.329052 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=0.061055Jy sigma=0.898714 ! Fit after self-cal, rms=0.059740Jy sigma=0.895547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.173 x 5.317 at -3.308 degrees (North through East) ! Clean map min=-0.042609 max=0.20853 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.91 KP 0.95 LA 0.89 ! MK 1.07 NL 1.01 OV 1.14 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.86 KP 1.00 LA 0.96 ! MK 1.06 NL 1.04 OV 1.15 PT 0.99 ! SC 1.16 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 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 5. ! A total of 3 telescope corrections were flagged in sub-array 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 6. ! A total of 3 telescope corrections were flagged in sub-array 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 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.93 KP 0.90 LA 1.09 ! MK 1.05 NL 0.99 OV 0.94 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.13 KP 0.98 LA 1.10 ! MK 1.13 NL 0.95 OV 0.97 PT 0.91 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.059740Jy sigma=0.895547 ! Fit after self-cal, rms=0.059422Jy sigma=0.760507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=5.473 mas, bpa=-3.484 degrees ! Estimated noise=3.4947 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 = -0.00748104 Jy ! Component: 100 - total flux cleaned = -0.0115707 Jy ! Component: 150 - total flux cleaned = -0.0124276 Jy ! Component: 200 - total flux cleaned = -0.0128072 Jy ! Total flux subtracted in 200 components = -0.0128072 Jy ! Clean residual min=-0.005996 max=0.005996 Jy/beam ! Clean residual mean=0.000011 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.316245 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 233 components and 0.316245 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=0.051940Jy sigma=0.694889 ! Fit after self-cal, rms=0.051418Jy sigma=0.693700 ! 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=0.051418Jy sigma=0.693700 ! Fit after self-cal, rms=0.050878Jy sigma=0.684259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=5.464 mas, bpa=-3.41 degrees ! Estimated noise=3.50241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478218 Jy ! Component: 100 - total flux cleaned = -0.00841917 Jy ! Component: 150 - total flux cleaned = -0.00972145 Jy ! Component: 200 - total flux cleaned = -0.0103089 Jy ! Total flux subtracted in 200 components = -0.0103089 Jy ! Clean residual min=-0.004682 max=0.004682 Jy/beam ! Clean residual mean=0.000006 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.305936 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 298 components and 0.305936 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=0.046782Jy sigma=0.650162 ! Fit after self-cal, rms=0.046434Jy sigma=0.649553 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 = -0.00137641 Jy ! Component: 100 - total flux cleaned = -0.00187905 Jy ! Component: 150 - total flux cleaned = -0.0018928 Jy ! Component: 200 - total flux cleaned = -0.00233466 Jy ! Total flux subtracted in 200 components = -0.00233466 Jy ! Clean residual min=-0.003458 max=0.003485 Jy/beam ! Clean residual mean=0.000005 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.303602 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 361 components and 0.303602 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=0.043891Jy sigma=0.636358 ! Fit after self-cal, rms=0.043602Jy sigma=0.635958 ! 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=0.043602Jy sigma=0.635958 ! Fit after self-cal, rms=0.043119Jy sigma=0.619324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=5.453 mas, bpa=-3.271 degrees ! Estimated noise=3.52459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159844 Jy ! Component: 100 - total flux cleaned = -0.00230947 Jy ! Component: 150 - total flux cleaned = -0.00296538 Jy ! Component: 200 - total flux cleaned = -0.00356309 Jy ! Total flux subtracted in 200 components = -0.00356309 Jy ! Clean residual min=-0.003130 max=0.003127 Jy/beam ! Clean residual mean=0.000002 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.300039 Jy selfcal ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 431 components and 0.300038 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=0.040874Jy sigma=0.605365 ! Fit after self-cal, rms=0.040668Jy sigma=0.605180 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 = -0.000932169 Jy ! Component: 100 - total flux cleaned = -0.00161755 Jy ! Component: 150 - total flux cleaned = -0.00146115 Jy ! Component: 200 - total flux cleaned = -0.00161147 Jy ! Total flux subtracted in 200 components = -0.00161147 Jy ! Clean residual min=-0.002430 max=0.002441 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.298427 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 490 components and 0.298427 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=0.039264Jy sigma=0.598450 ! Fit after self-cal, rms=0.039005Jy sigma=0.598271 ! 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=0.039005Jy sigma=0.598271 ! Fit after self-cal, rms=0.038872Jy sigma=0.593323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.171 mas, bmaj=6.551 mas, bpa=-3.297 degrees ! Estimated noise=2.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224119 Jy ! Component: 100 - total flux cleaned = -0.0039292 Jy ! Component: 150 - total flux cleaned = -0.0052382 Jy ! Component: 200 - total flux cleaned = -0.00625961 Jy ! Total flux subtracted in 200 components = -0.00625961 Jy ! Clean residual min=-0.002691 max=0.002696 Jy/beam ! Clean residual mean=-0.000002 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.292167 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 561 components and 0.292167 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=0.038160Jy sigma=0.584995 ! Fit after self-cal, rms=0.037921Jy sigma=0.584854 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 = 0.000356483 Jy ! Component: 100 - total flux cleaned = 0.000888894 Jy ! Component: 150 - total flux cleaned = 0.00113016 Jy ! Component: 200 - total flux cleaned = 0.00124984 Jy ! Total flux subtracted in 200 components = 0.00124984 Jy ! Clean residual min=-0.001811 max=0.001809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.293417 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 625 components and 0.293417 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=0.037430Jy sigma=0.581537 ! Fit after self-cal, rms=0.037207Jy sigma=0.581387 ! 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=2.238 mas, bmaj=5.448 mas, bpa=-3.178 degrees ! Estimated noise=3.5321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.238 x 5.448 at -3.178 degrees (North through East) ! Clean map min=-0.025653 max=0.19608 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=1.79 mas, bmaj=5.622 mas, bpa=-5.278 degrees ! Estimated noise=6.03666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219595 Jy ! Component: 100 - total flux cleaned = 0.291391 Jy ! Component: 150 - total flux cleaned = 0.291665 Jy ! Component: 200 - total flux cleaned = 0.289651 Jy ! Total flux subtracted in 200 components = 0.289651 Jy ! Clean residual min=-0.028511 max=0.028593 Jy/beam ! Clean residual mean=0.000009 rms=0.011104 Jy/beam ! Combined flux in latest and established models = 0.289651 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 97 model components to the UV plane model. ! The established model now contains 97 components and 0.289651 Jy ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=5.448 mas, bpa=-3.178 degrees ! Estimated noise=3.5321 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 = 0.00290751 Jy ! Component: 100 - total flux cleaned = 0.00299544 Jy ! Component: 150 - total flux cleaned = 0.0021332 Jy ! Component: 200 - total flux cleaned = 0.00300482 Jy ! Total flux subtracted in 200 components = 0.00300482 Jy ! Clean residual min=-0.011771 max=0.011691 Jy/beam ! Clean residual mean=0.000007 rms=0.004853 Jy/beam ! Combined flux in latest and established models = 0.292656 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 208 components and 0.292655 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=5.171 mas, bmaj=6.551 mas, bpa=-3.297 degrees ! Estimated noise=2.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00939494 Jy ! Component: 100 - total flux cleaned = -0.0146114 Jy ! Component: 150 - total flux cleaned = -0.0190125 Jy ! Component: 200 - total flux cleaned = -0.0239036 Jy ! Total flux subtracted in 200 components = -0.0239036 Jy ! Clean residual min=-0.007678 max=0.007717 Jy/beam ! Clean residual mean=-0.000002 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.268752 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 = -0.00178642 Jy ! Component: 100 - total flux cleaned = -0.00303906 Jy ! Component: 150 - total flux cleaned = -0.00342451 Jy ! Component: 200 - total flux cleaned = -0.00378257 Jy ! Total flux subtracted in 200 components = -0.00378257 Jy ! Clean residual min=-0.006083 max=0.006080 Jy/beam ! Clean residual mean=-0.000006 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.264969 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 342 components and 0.264969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=5.448 mas, bpa=-3.178 degrees ! Estimated noise=3.5321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030864 Jy ! Component: 100 - total flux cleaned = 0.00283474 Jy ! Component: 150 - total flux cleaned = 0.00284712 Jy ! Component: 200 - total flux cleaned = 0.002644 Jy ! Total flux subtracted in 200 components = 0.002644 Jy ! Clean residual min=-0.003383 max=0.003396 Jy/beam ! Clean residual mean=0.000001 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.267614 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 395 components and 0.267614 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=0.044025Jy sigma=0.592545 ! Fit after self-cal, rms=0.043343Jy sigma=0.591474 wmodel /d2/scr/pima/bp171a6_uvs/J0706+4647_C_map.mod ! Writing 395 model components to file: /d2/scr/pima/bp171a6_uvs/J0706+4647_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0706+4647_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a6_uvs/J0706+4647_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.238 x 5.448 at -3.178 degrees (North through East) ! Clean map min=-0.023396 max=0.18634 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0706+4647_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.186338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010847 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74635 1.74635 3.4927 6.9854 13.9708 27.9416 55.8832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.786 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0706+4647_C_uvs.log closed on Wed Jan 15 19:51:35 2014