! Started logfile: /scr/pima/bp171a8_uvs/J0837+6513_C_uvs.log on Fri Dec 27 16:27:07 2013 obs /scr/pima/bp171a8_uvs/J0837+6513_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0837+6513_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0837+6513 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1792 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 /scr/pima/bp171a8_uvs/J0837+6513_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999282Jy sigma=0.658935 ! Fit after self-cal, rms=0.972651Jy sigma=0.641304 ! 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=2.091 mas, bmaj=4.978 mas, bpa=-46.48 degrees ! Estimated noise=41.5229 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 = 0.0197736 Jy ! Component: 100 - total flux cleaned = 0.0250416 Jy ! Total flux subtracted in 100 components = 0.0250416 Jy ! Clean residual min=-0.002489 max=0.003450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0250416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0250416 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=0.024205Jy sigma=0.015876 ! Fit after self-cal, rms=0.023423Jy sigma=0.015353 ! 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=2.51 mas, bmaj=5.119 mas, bpa=-46.43 degrees ! Estimated noise=25.4164 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 = 0.00511425 Jy ! Component: 100 - total flux cleaned = 0.00764979 Jy ! Component: 150 - total flux cleaned = 0.00905542 Jy ! Component: 200 - total flux cleaned = 0.0100088 Jy ! Total flux subtracted in 200 components = 0.0100088 Jy ! Clean residual min=-0.001788 max=0.001926 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0350504 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.0350504 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=0.022399Jy sigma=0.014621 ! Fit after self-cal, rms=0.022374Jy sigma=0.014601 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.51 x 5.119 at -46.43 degrees (North through East) ! Clean map min=-0.0017797 max=0.028704 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! 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* SC 1.00* ! ! ! 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* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.18 KP 0.93 ! LA 0.97 NL 1.00 OV 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.02 KP 0.90 ! LA 1.05 NL 1.17 OV 1.09 SC 0.87 ! ! ! Correcting IF 6. ! 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* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.01 KP 0.86 ! LA 0.96 NL 0.94 OV 1.18 SC 1.02 ! ! ! Correcting IF 8. ! 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.022374Jy sigma=0.014601 ! Fit after self-cal, rms=0.022549Jy sigma=0.014528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=5.125 mas, bpa=-46.5 degrees ! Estimated noise=25.4446 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 = 0.000495746 Jy ! Component: 100 - total flux cleaned = 0.000715256 Jy ! Component: 150 - total flux cleaned = 0.00082591 Jy ! Component: 200 - total flux cleaned = 0.000880214 Jy ! Total flux subtracted in 200 components = 0.000880214 Jy ! Clean residual min=-0.001543 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0359306 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.0359306 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=0.022521Jy sigma=0.014506 ! Fit after self-cal, rms=0.022536Jy sigma=0.014503 ! 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=0.022536Jy sigma=0.014503 ! Fit after self-cal, rms=0.022602Jy sigma=0.014501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=5.119 mas, bpa=-46.47 degrees ! Estimated noise=25.5348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221351 Jy ! Component: 100 - total flux cleaned = 0.000299094 Jy ! Component: 150 - total flux cleaned = 0.000344359 Jy ! Component: 200 - total flux cleaned = 0.000374826 Jy ! Total flux subtracted in 200 components = 0.000374826 Jy ! Clean residual min=-0.001538 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0363054 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0363054 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=0.022592Jy sigma=0.014492 ! Fit after self-cal, rms=0.022592Jy sigma=0.014491 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 = 5.62769e-06 Jy ! Component: 100 - total flux cleaned = 4.31888e-05 Jy ! Component: 150 - total flux cleaned = 6.00572e-05 Jy ! Component: 200 - total flux cleaned = 8.39309e-05 Jy ! Total flux subtracted in 200 components = 8.39309e-05 Jy ! Clean residual min=-0.001507 max=0.001632 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0363894 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0363894 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=0.022587Jy sigma=0.014487 ! Fit after self-cal, rms=0.022587Jy sigma=0.014486 ! 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=0.022587Jy sigma=0.014486 ! Fit after self-cal, rms=0.022655Jy sigma=0.014461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=5.105 mas, bpa=-46.53 degrees ! Estimated noise=25.6089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65827e-05 Jy ! Component: 100 - total flux cleaned = 0.000145191 Jy ! Component: 150 - total flux cleaned = 0.000196534 Jy ! Component: 200 - total flux cleaned = 0.000210145 Jy ! Total flux subtracted in 200 components = 0.000210145 Jy ! Clean residual min=-0.001411 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0365995 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0365995 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=0.022650Jy sigma=0.014457 ! Fit after self-cal, rms=0.022655Jy sigma=0.014455 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 = 1.17003e-06 Jy ! Component: 100 - total flux cleaned = 1.37656e-05 Jy ! Component: 150 - total flux cleaned = 2.53992e-05 Jy ! Component: 200 - total flux cleaned = 3.67563e-05 Jy ! Total flux subtracted in 200 components = 3.67563e-05 Jy ! Clean residual min=-0.001399 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0366363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0366363 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=0.022653Jy sigma=0.014453 ! Fit after self-cal, rms=0.022653Jy sigma=0.014453 ! 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=0.022653Jy sigma=0.014453 ! Fit after self-cal, rms=0.022695Jy sigma=0.014452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=5.235 mas, bpa=-41.56 degrees ! Estimated noise=28.4578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101745 Jy ! Component: 100 - total flux cleaned = 0.000102887 Jy ! Component: 150 - total flux cleaned = 0.000110867 Jy ! Component: 200 - total flux cleaned = 0.000111143 Jy ! Total flux subtracted in 200 components = 0.000111143 Jy ! Clean residual min=-0.001397 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0367474 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.0367474 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=0.022694Jy sigma=0.014450 ! Fit after self-cal, rms=0.022694Jy sigma=0.014450 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 = 2.72739e-06 Jy ! Component: 100 - total flux cleaned = -1.08515e-05 Jy ! Component: 150 - total flux cleaned = 2.10373e-06 Jy ! Component: 200 - total flux cleaned = 7.89792e-06 Jy ! Total flux subtracted in 200 components = 7.89792e-06 Jy ! Clean residual min=-0.001381 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0367553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.0367553 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=0.022694Jy sigma=0.014449 ! Fit after self-cal, rms=0.022694Jy sigma=0.014449 ! 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=2.509 mas, bmaj=5.1 mas, bpa=-46.53 degrees ! Estimated noise=25.6581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 5.1 at -46.53 degrees (North through East) ! Clean map min=-0.0013483 max=0.029357 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=2.084 mas, bmaj=4.975 mas, bpa=-46.55 degrees ! Estimated noise=41.9696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206477 Jy ! Component: 100 - total flux cleaned = 0.0269987 Jy ! Component: 150 - total flux cleaned = 0.0306218 Jy ! Component: 200 - total flux cleaned = 0.0319319 Jy ! Total flux subtracted in 200 components = 0.0319319 Jy ! Clean residual min=-0.002131 max=0.002442 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0319319 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0319319 Jy ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=5.1 mas, bpa=-46.53 degrees ! Estimated noise=25.6581 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 = 0.00196612 Jy ! Component: 100 - total flux cleaned = 0.00310722 Jy ! Component: 150 - total flux cleaned = 0.00386528 Jy ! Component: 200 - total flux cleaned = 0.00419824 Jy ! Total flux subtracted in 200 components = 0.00419824 Jy ! Clean residual min=-0.001499 max=0.001601 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0361301 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.0361302 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=3.631 mas, bmaj=5.235 mas, bpa=-41.56 degrees ! Estimated noise=28.4578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413801 Jy ! Component: 100 - total flux cleaned = 0.000540982 Jy ! Component: 150 - total flux cleaned = 0.000571031 Jy ! Component: 200 - total flux cleaned = 0.000571364 Jy ! Total flux subtracted in 200 components = 0.000571364 Jy ! Clean residual min=-0.001444 max=0.001429 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0367015 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 = 2.32043e-05 Jy ! Component: 100 - total flux cleaned = 2.28748e-05 Jy ! Component: 150 - total flux cleaned = 2.27078e-05 Jy ! Component: 200 - total flux cleaned = 3.18999e-05 Jy ! Total flux subtracted in 200 components = 3.18999e-05 Jy ! Clean residual min=-0.001401 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0367334 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0367334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=5.1 mas, bpa=-46.53 degrees ! Estimated noise=25.6581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15407e-05 Jy ! Component: 100 - total flux cleaned = 4.69663e-05 Jy ! Component: 150 - total flux cleaned = 5.36129e-05 Jy ! Component: 200 - total flux cleaned = 5.38837e-05 Jy ! Total flux subtracted in 200 components = 5.38837e-05 Jy ! Clean residual min=-0.001392 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0367873 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.0367873 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=0.022700Jy sigma=0.014456 ! Fit after self-cal, rms=0.022700Jy sigma=0.014456 wmodel /scr/pima/bp171a8_uvs/J0837+6513_C_map.mod ! Writing 94 model components to file: /scr/pima/bp171a8_uvs/J0837+6513_C_map.mod wobs /scr/pima/bp171a8_uvs/J0837+6513_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0837+6513_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0837+6513_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0837+6513_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 = 0.000407995 Jy ! Component: 100 - total flux cleaned = 0.000456743 Jy ! Component: 150 - total flux cleaned = 0.000500116 Jy ! Component: 200 - total flux cleaned = 0.000437497 Jy ! Component: 250 - total flux cleaned = 0.000338194 Jy ! Component: 300 - total flux cleaned = 0.000263128 Jy ! Component: 350 - total flux cleaned = 0.000227144 Jy ! Component: 400 - total flux cleaned = 0.00012466 Jy ! Component: 450 - total flux cleaned = 9.42197e-06 Jy ! Component: 500 - total flux cleaned = -0.000117904 Jy ! Component: 550 - total flux cleaned = -0.000164732 Jy ! Component: 600 - total flux cleaned = -0.000210961 Jy ! Component: 650 - total flux cleaned = -0.000298871 Jy ! Component: 700 - total flux cleaned = -0.000327096 Jy ! Component: 750 - total flux cleaned = -0.000396125 Jy ! Component: 800 - total flux cleaned = -0.00046326 Jy ! Component: 850 - total flux cleaned = -0.000515743 Jy ! Component: 900 - total flux cleaned = -0.00059226 Jy ! Component: 950 - total flux cleaned = -0.000629445 Jy ! Component: 1000 - total flux cleaned = -0.000629671 Jy ! Component: 1050 - total flux cleaned = -0.000641923 Jy ! Component: 1100 - total flux cleaned = -0.000676781 Jy ! Component: 1150 - total flux cleaned = -0.000676461 Jy ! Component: 1200 - total flux cleaned = -0.000654084 Jy ! Component: 1250 - total flux cleaned = -0.000643267 Jy ! Component: 1300 - total flux cleaned = -0.000632738 Jy ! Component: 1350 - total flux cleaned = -0.000622191 Jy ! Component: 1400 - total flux cleaned = -0.000653012 Jy ! Component: 1450 - total flux cleaned = -0.000642691 Jy ! Component: 1500 - total flux cleaned = -0.000622617 Jy ! Component: 1550 - total flux cleaned = -0.000583738 Jy ! Component: 1600 - total flux cleaned = -0.000555007 Jy ! Component: 1650 - total flux cleaned = -0.000564754 Jy ! Component: 1700 - total flux cleaned = -0.000574002 Jy ! Component: 1750 - total flux cleaned = -0.000555469 Jy ! Component: 1800 - total flux cleaned = -0.000555313 Jy ! Component: 1850 - total flux cleaned = -0.00050269 Jy ! Component: 1900 - total flux cleaned = -0.000528576 Jy ! Component: 1950 - total flux cleaned = -0.000545374 Jy ! Component: 2000 - total flux cleaned = -0.00055377 Jy ! Component: 2050 - total flux cleaned = -0.000553805 Jy ! Component: 2100 - total flux cleaned = -0.000561891 Jy ! Component: 2150 - total flux cleaned = -0.000545727 Jy ! Component: 2200 - total flux cleaned = -0.000545751 Jy ! Component: 2250 - total flux cleaned = -0.000530168 Jy ! Component: 2300 - total flux cleaned = -0.000537909 Jy ! Component: 2350 - total flux cleaned = -0.000522625 Jy ! Component: 2400 - total flux cleaned = -0.000492484 Jy ! Component: 2450 - total flux cleaned = -0.0004701 Jy ! Component: 2500 - total flux cleaned = -0.000440469 Jy ! Component: 2550 - total flux cleaned = -0.00041128 Jy ! Component: 2600 - total flux cleaned = -0.000396793 Jy ! Component: 2650 - total flux cleaned = -0.000375202 Jy ! Component: 2700 - total flux cleaned = -0.000339652 Jy ! Component: 2750 - total flux cleaned = -0.000311568 Jy ! Component: 2800 - total flux cleaned = -0.000304516 Jy ! Component: 2850 - total flux cleaned = -0.000262979 Jy ! Component: 2900 - total flux cleaned = -0.000221919 Jy ! Component: 2950 - total flux cleaned = -0.00019477 Jy ! Component: 3000 - total flux cleaned = -0.000167803 Jy ! Component: 3050 - total flux cleaned = -0.000127516 Jy ! Component: 3100 - total flux cleaned = -7.42435e-05 Jy ! Component: 3150 - total flux cleaned = -4.77771e-05 Jy ! Component: 3200 - total flux cleaned = -2.80384e-05 Jy ! Component: 3250 - total flux cleaned = 1.12444e-05 Jy ! Component: 3300 - total flux cleaned = 3.08068e-05 Jy ! Component: 3350 - total flux cleaned = 6.31405e-05 Jy ! Component: 3400 - total flux cleaned = 8.88526e-05 Jy ! Component: 3450 - total flux cleaned = 0.000114435 Jy ! Component: 3500 - total flux cleaned = 0.000152636 Jy ! Component: 3550 - total flux cleaned = 0.000178021 Jy ! Component: 3600 - total flux cleaned = 0.000228443 Jy ! Component: 3650 - total flux cleaned = 0.000253502 Jy ! Component: 3700 - total flux cleaned = 0.000284765 Jy ! Component: 3750 - total flux cleaned = 0.00034078 Jy ! Component: 3800 - total flux cleaned = 0.00036553 Jy ! Component: 3850 - total flux cleaned = 0.000414954 Jy ! Component: 3900 - total flux cleaned = 0.000445693 Jy ! Component: 3950 - total flux cleaned = 0.000488586 Jy ! Component: 4000 - total flux cleaned = 0.000531287 Jy ! Component: 4050 - total flux cleaned = 0.000561649 Jy ! Total flux subtracted in 4096 components = 0.000591946 Jy ! Clean residual min=-0.000308 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0373793 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 377 components and 0.0373792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0837+6513_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 5.1 at -46.53 degrees (North through East) ! Clean map min=-0.0012014 max=0.029364 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0837+6513_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0293639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12412 1.12412 2.24824 4.49647 8.99295 17.9859 35.9718 71.9436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.875 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0837+6513_C_uvs.log closed on Fri Dec 27 16:27:13 2013