! Started logfile: /d2/scr/pima/bp177f_uvs/J0001+4440_X_uvs.log on Fri Mar 21 07:32:03 2014 obs /d2/scr/pima/bp177f_uvs/J0001+4440_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+4440 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J0001+4440_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003652Jy sigma=39.252945 ! Fit after self-cal, rms=0.937286Jy sigma=36.676966 ! 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=0.7938 mas, bmaj=2.582 mas, bpa=25.49 degrees ! Estimated noise=0.759732 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 = 0.0468908 Jy ! Component: 100 - total flux cleaned = 0.0584699 Jy ! Total flux subtracted in 100 components = 0.0584699 Jy ! Clean residual min=-0.003329 max=0.005944 Jy/beam ! Clean residual mean=-0.000016 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0584699 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0584699 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=0.021181Jy sigma=0.800599 ! Fit after self-cal, rms=0.020603Jy sigma=0.778233 ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628529 Jy ! Component: 100 - total flux cleaned = 0.0101843 Jy ! Total flux subtracted in 100 components = 0.0101843 Jy ! Clean residual min=-0.002410 max=0.003884 Jy/beam ! Clean residual mean=-0.000009 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0686542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0686542 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=0.017984Jy sigma=0.673243 ! Fit after self-cal, rms=0.017866Jy sigma=0.668443 ! 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=0.9584 mas, bmaj=2.628 mas, bpa=24.59 degrees ! Estimated noise=0.555677 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 = 0.004086 Jy ! Component: 100 - total flux cleaned = 0.00651121 Jy ! Component: 150 - total flux cleaned = 0.00819243 Jy ! Component: 200 - total flux cleaned = 0.00947046 Jy ! Total flux subtracted in 200 components = 0.00947046 Jy ! Clean residual min=-0.002312 max=0.002932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0781246 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0781246 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=0.016751Jy sigma=0.628247 ! Fit after self-cal, rms=0.016682Jy sigma=0.625166 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 2.628 at 24.59 degrees (North through East) ! Clean map min=-0.0018962 max=0.060603 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* 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: ! BR 1.03 FD 1.04 HN 0.87 KP 0.92 ! LA 0.90 MK 1.01 NL 1.11 OV 0.94 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.93 KP 1.04 ! LA 0.90 MK 1.00 NL 1.10 OV 1.01 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.96 KP 0.93 ! LA 0.89 MK 1.19 NL 1.02 OV 0.96 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.03 ! LA 0.94 MK 0.92 NL 1.15 OV 0.94 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.14 KP 1.06 ! LA 1.01 MK 1.07 NL 1.11 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 0.96 ! LA 0.92 MK 1.08 NL 1.18 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.06 KP 1.10 ! LA 0.93 MK 1.04 NL 1.11 OV 0.96 ! PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.016682Jy sigma=0.625166 ! Fit after self-cal, rms=0.015211Jy sigma=0.564307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.642 mas, bpa=24.84 degrees ! Estimated noise=0.551626 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 = -0.000312484 Jy ! Component: 100 - total flux cleaned = -0.000454438 Jy ! Component: 150 - total flux cleaned = -0.00054003 Jy ! Component: 200 - total flux cleaned = -0.000585067 Jy ! Total flux subtracted in 200 components = -0.000585067 Jy ! Clean residual min=-0.001533 max=0.001336 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0775396 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0775396 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=0.015163Jy sigma=0.562367 ! Fit after self-cal, rms=0.015162Jy sigma=0.562172 ! 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=0.015162Jy sigma=0.562172 ! Fit after self-cal, rms=0.015142Jy sigma=0.561976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9612 mas, bmaj=2.642 mas, bpa=24.87 degrees ! Estimated noise=0.550146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325683 Jy ! Component: 100 - total flux cleaned = -0.000380642 Jy ! Component: 150 - total flux cleaned = -0.000416377 Jy ! Component: 200 - total flux cleaned = -0.000437921 Jy ! Total flux subtracted in 200 components = -0.000437921 Jy ! Clean residual min=-0.001515 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0771016 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0771016 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=0.015120Jy sigma=0.561085 ! Fit after self-cal, rms=0.015118Jy sigma=0.561062 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 = -5.554e-05 Jy ! Component: 100 - total flux cleaned = -5.55986e-05 Jy ! Component: 150 - total flux cleaned = -5.56232e-05 Jy ! Component: 200 - total flux cleaned = -5.55642e-05 Jy ! Total flux subtracted in 200 components = -5.55642e-05 Jy ! Clean residual min=-0.001507 max=0.001307 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0770461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0770461 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=0.015109Jy sigma=0.560700 ! Fit after self-cal, rms=0.015109Jy sigma=0.560697 ! 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=0.015109Jy sigma=0.560697 ! Fit after self-cal, rms=0.015102Jy sigma=0.560501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.644 mas, bpa=24.93 degrees ! Estimated noise=0.548985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333123 Jy ! Component: 100 - total flux cleaned = -0.000369915 Jy ! Component: 150 - total flux cleaned = -0.000385695 Jy ! Component: 200 - total flux cleaned = -0.000407055 Jy ! Total flux subtracted in 200 components = -0.000407055 Jy ! Clean residual min=-0.001493 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.076639 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.076639 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=0.015092Jy sigma=0.560078 ! Fit after self-cal, rms=0.015091Jy sigma=0.560069 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 = -3.94494e-05 Jy ! Component: 100 - total flux cleaned = -5.19042e-05 Jy ! Component: 150 - total flux cleaned = -5.18653e-05 Jy ! Component: 200 - total flux cleaned = -5.74653e-05 Jy ! Total flux subtracted in 200 components = -5.74653e-05 Jy ! Clean residual min=-0.001493 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0765816 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0765816 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=0.015087Jy sigma=0.559897 ! Fit after self-cal, rms=0.015087Jy sigma=0.559895 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015087Jy sigma=0.559895 ! Fit after self-cal, rms=0.015081Jy sigma=0.559744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=2.978 mas, bpa=22.17 degrees ! Estimated noise=0.671668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208044 Jy ! Component: 100 - total flux cleaned = -0.000228681 Jy ! Component: 150 - total flux cleaned = -0.000205108 Jy ! Component: 200 - total flux cleaned = -0.000198164 Jy ! Total flux subtracted in 200 components = -0.000198164 Jy ! Clean residual min=-0.001600 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0763834 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0763834 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=0.015080Jy sigma=0.559648 ! Fit after self-cal, rms=0.015078Jy sigma=0.559614 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 = -2.30209e-07 Jy ! Component: 100 - total flux cleaned = 1.29615e-05 Jy ! Component: 150 - total flux cleaned = 1.32252e-05 Jy ! Component: 200 - total flux cleaned = 2.48498e-05 Jy ! Total flux subtracted in 200 components = 2.48498e-05 Jy ! Clean residual min=-0.001608 max=0.001363 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0764083 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0764083 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=0.015079Jy sigma=0.559623 ! Fit after self-cal, rms=0.015078Jy sigma=0.559614 ! 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=0.9606 mas, bmaj=2.645 mas, bpa=24.99 degrees ! Estimated noise=0.547866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9606 x 2.645 at 24.99 degrees (North through East) ! Clean map min=-0.0013734 max=0.060032 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=0.7976 mas, bmaj=2.59 mas, bpa=25.91 degrees ! Estimated noise=0.75378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466267 Jy ! Component: 100 - total flux cleaned = 0.0579648 Jy ! Component: 150 - total flux cleaned = 0.0637377 Jy ! Component: 200 - total flux cleaned = 0.0672646 Jy ! Total flux subtracted in 200 components = 0.0672646 Jy ! Clean residual min=-0.001997 max=0.001944 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0672646 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0672646 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=2.645 mas, bpa=24.99 degrees ! Estimated noise=0.547866 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 = 0.00316377 Jy ! Component: 100 - total flux cleaned = 0.00499846 Jy ! Component: 150 - total flux cleaned = 0.00618019 Jy ! Component: 200 - total flux cleaned = 0.00702331 Jy ! Total flux subtracted in 200 components = 0.00702331 Jy ! Clean residual min=-0.001548 max=0.001325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0742879 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0742879 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=2.978 mas, bpa=22.17 degrees ! Estimated noise=0.671668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105437 Jy ! Component: 100 - total flux cleaned = 0.00140061 Jy ! Component: 150 - total flux cleaned = 0.00159046 Jy ! Component: 200 - total flux cleaned = 0.00170899 Jy ! Total flux subtracted in 200 components = 0.00170899 Jy ! Clean residual min=-0.001584 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0759969 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 = 8.66515e-05 Jy ! Component: 100 - total flux cleaned = 0.000160155 Jy ! Component: 150 - total flux cleaned = 0.000188093 Jy ! Component: 200 - total flux cleaned = 0.000222765 Jy ! Total flux subtracted in 200 components = 0.000222765 Jy ! Clean residual min=-0.001587 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0762197 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0762197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=2.645 mas, bpa=24.99 degrees ! Estimated noise=0.547866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010469 Jy ! Component: 100 - total flux cleaned = -5.55275e-05 Jy ! Component: 150 - total flux cleaned = -1.35806e-05 Jy ! Component: 200 - total flux cleaned = -2.13894e-06 Jy ! Total flux subtracted in 200 components = -2.13894e-06 Jy ! Clean residual min=-0.001433 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0762175 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0762175 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=0.015088Jy sigma=0.559892 ! Fit after self-cal, rms=0.015087Jy sigma=0.559856 wmodel /d2/scr/pima/bp177f_uvs/J0001+4440_X_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp177f_uvs/J0001+4440_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0001+4440_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0001+4440_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J0001+4440_X_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 = -0.000258062 Jy ! Component: 100 - total flux cleaned = -0.000475479 Jy ! Component: 150 - total flux cleaned = -0.000637607 Jy ! Component: 200 - total flux cleaned = -0.000636863 Jy ! Component: 250 - total flux cleaned = -0.000581772 Jy ! Component: 300 - total flux cleaned = -0.000529227 Jy ! Component: 350 - total flux cleaned = -0.000512298 Jy ! Component: 400 - total flux cleaned = -0.000496072 Jy ! Component: 450 - total flux cleaned = -0.000496506 Jy ! Component: 500 - total flux cleaned = -0.000541598 Jy ! Component: 550 - total flux cleaned = -0.000570612 Jy ! Component: 600 - total flux cleaned = -0.00068343 Jy ! Component: 650 - total flux cleaned = -0.000737711 Jy ! Component: 700 - total flux cleaned = -0.000804097 Jy ! Component: 750 - total flux cleaned = -0.000855963 Jy ! Component: 800 - total flux cleaned = -0.000868597 Jy ! Component: 850 - total flux cleaned = -0.000868732 Jy ! Component: 900 - total flux cleaned = -0.000868948 Jy ! Component: 950 - total flux cleaned = -0.000881083 Jy ! Component: 1000 - total flux cleaned = -0.000904212 Jy ! Component: 1050 - total flux cleaned = -0.000904242 Jy ! Component: 1100 - total flux cleaned = -0.000948941 Jy ! Component: 1150 - total flux cleaned = -0.000959939 Jy ! Component: 1200 - total flux cleaned = -0.00099207 Jy ! Component: 1250 - total flux cleaned = -0.000991821 Jy ! Component: 1300 - total flux cleaned = -0.00102282 Jy ! Component: 1350 - total flux cleaned = -0.00102243 Jy ! Component: 1400 - total flux cleaned = -0.00098222 Jy ! Component: 1450 - total flux cleaned = -0.000972656 Jy ! Component: 1500 - total flux cleaned = -0.00101135 Jy ! Component: 1550 - total flux cleaned = -0.00100185 Jy ! Component: 1600 - total flux cleaned = -0.000992568 Jy ! Component: 1650 - total flux cleaned = -0.00101104 Jy ! Component: 1700 - total flux cleaned = -0.00100196 Jy ! Component: 1750 - total flux cleaned = -0.0010199 Jy ! Component: 1800 - total flux cleaned = -0.000993145 Jy ! Component: 1850 - total flux cleaned = -0.000993042 Jy ! Component: 1900 - total flux cleaned = -0.000975509 Jy ! Component: 1950 - total flux cleaned = -0.000932597 Jy ! Component: 2000 - total flux cleaned = -0.000915724 Jy ! Component: 2050 - total flux cleaned = -0.00093252 Jy ! Component: 2100 - total flux cleaned = -0.00090764 Jy ! Component: 2150 - total flux cleaned = -0.000907611 Jy ! Component: 2200 - total flux cleaned = -0.000891283 Jy ! Component: 2250 - total flux cleaned = -0.000859103 Jy ! Component: 2300 - total flux cleaned = -0.000875 Jy ! Component: 2350 - total flux cleaned = -0.000843586 Jy ! Component: 2400 - total flux cleaned = -0.00083577 Jy ! Component: 2450 - total flux cleaned = -0.000858895 Jy ! Component: 2500 - total flux cleaned = -0.00081296 Jy ! Component: 2550 - total flux cleaned = -0.000820548 Jy ! Component: 2600 - total flux cleaned = -0.000782892 Jy ! Component: 2650 - total flux cleaned = -0.000782925 Jy ! Component: 2700 - total flux cleaned = -0.000775661 Jy ! Component: 2750 - total flux cleaned = -0.000782967 Jy ! Component: 2800 - total flux cleaned = -0.00073943 Jy ! Component: 2850 - total flux cleaned = -0.000768302 Jy ! Component: 2900 - total flux cleaned = -0.000754076 Jy ! Component: 2950 - total flux cleaned = -0.000789574 Jy ! Component: 3000 - total flux cleaned = -0.000761339 Jy ! Component: 3050 - total flux cleaned = -0.000789352 Jy ! Component: 3100 - total flux cleaned = -0.000775415 Jy ! Component: 3150 - total flux cleaned = -0.000782349 Jy ! Component: 3200 - total flux cleaned = -0.000823518 Jy ! Component: 3250 - total flux cleaned = -0.000823514 Jy ! Component: 3300 - total flux cleaned = -0.00083028 Jy ! Component: 3350 - total flux cleaned = -0.000857238 Jy ! Component: 3400 - total flux cleaned = -0.000883991 Jy ! Component: 3450 - total flux cleaned = -0.00090394 Jy ! Component: 3500 - total flux cleaned = -0.00093045 Jy ! Component: 3550 - total flux cleaned = -0.000937025 Jy ! Component: 3600 - total flux cleaned = -0.000969811 Jy ! Component: 3650 - total flux cleaned = -0.00100245 Jy ! Component: 3700 - total flux cleaned = -0.00104142 Jy ! Component: 3750 - total flux cleaned = -0.00109309 Jy ! Component: 3800 - total flux cleaned = -0.00112522 Jy ! Component: 3850 - total flux cleaned = -0.00115086 Jy ! Component: 3900 - total flux cleaned = -0.00120187 Jy ! Component: 3950 - total flux cleaned = -0.00121458 Jy ! Component: 4000 - total flux cleaned = -0.00125889 Jy ! Component: 4050 - total flux cleaned = -0.0012967 Jy ! Total flux subtracted in 4096 components = -0.00131555 Jy ! Clean residual min=-0.000396 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.074902 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 329 components and 0.074902 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0001+4440_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9606 x 2.645 at 24.99 degrees (North through East) ! Clean map min=-0.00091023 max=0.060108 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0601084 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512368 0.512368 1.02474 2.04947 4.09895 8.19789 16.3958 32.7916 65.5831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.516 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0001+4440_X_uvs.log closed on Fri Mar 21 07:32:08 2014