! Started logfile: /d2/scr/pima/bp177e_uvs/J2049+1246_X_uvs.log on Sat Mar 22 21:11:39 2014 obs /d2/scr/pima/bp177e_uvs/J2049+1246_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2049+1246_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2049+1246 ! ! 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 864 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/bp177e_uvs/J2049+1246_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=1.002207Jy sigma=37.955902 ! Fit after self-cal, rms=0.965988Jy sigma=36.578512 ! 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=0.9231 mas, bmaj=2.5 mas, bpa=19.84 degrees ! Estimated noise=0.857526 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 = 0.0249688 Jy ! Component: 100 - total flux cleaned = 0.0314265 Jy ! Total flux subtracted in 100 components = 0.0314265 Jy ! Clean residual min=-0.002488 max=0.003273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0314265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0314265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018844Jy sigma=0.695261 ! Fit after self-cal, rms=0.016810Jy sigma=0.610535 ! 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=1.146 mas, bmaj=2.63 mas, bpa=19 degrees ! Estimated noise=0.642961 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 = 0.00493016 Jy ! Component: 100 - total flux cleaned = 0.0074575 Jy ! Component: 150 - total flux cleaned = 0.00905746 Jy ! Component: 200 - total flux cleaned = 0.0101124 Jy ! Total flux subtracted in 200 components = 0.0101124 Jy ! Clean residual min=-0.001628 max=0.001459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0415389 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0415389 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=0.015320Jy sigma=0.552212 ! Fit after self-cal, rms=0.015318Jy sigma=0.552041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.63 at 19 degrees (North through East) ! Clean map min=-0.0015176 max=0.034054 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 1.05 FD 1.07 HN 0.99 KP 0.93 ! LA 1.13 NL 1.02 OV 1.00 PT 0.87 ! SC 0.93 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.01 ! LA 0.92 NL 1.02 OV 0.97 PT 1.07 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 0.94 KP 0.90 ! LA 0.87 NL 0.99 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.03 ! LA 1.01 NL 0.84 OV 0.93 PT 0.92 ! SC 0.94 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.06 KP 0.95 ! LA 1.06 NL 1.03 OV 1.05 PT 0.90 ! SC 1.07 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015318Jy sigma=0.552041 ! Fit after self-cal, rms=0.014872Jy sigma=0.540221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.636 mas, bpa=18.91 degrees ! Estimated noise=0.632975 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 = 0.000210715 Jy ! Component: 100 - total flux cleaned = 0.000341624 Jy ! Component: 150 - total flux cleaned = 0.000459525 Jy ! Component: 200 - total flux cleaned = 0.000566513 Jy ! Total flux subtracted in 200 components = 0.000566513 Jy ! Clean residual min=-0.001318 max=0.001379 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0421054 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0421054 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=0.014847Jy sigma=0.539342 ! Fit after self-cal, rms=0.014850Jy sigma=0.539247 ! 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=0.014850Jy sigma=0.539247 ! Fit after self-cal, rms=0.014765Jy sigma=0.539110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=2.63 mas, bpa=18.89 degrees ! Estimated noise=0.630584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.45297e-05 Jy ! Component: 100 - total flux cleaned = 0.000174668 Jy ! Component: 150 - total flux cleaned = 0.000259851 Jy ! Component: 200 - total flux cleaned = 0.000332402 Jy ! Total flux subtracted in 200 components = 0.000332402 Jy ! Clean residual min=-0.001300 max=0.001379 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0424378 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0424378 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=0.014753Jy sigma=0.538709 ! Fit after self-cal, rms=0.014754Jy sigma=0.538702 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 = 7.02779e-05 Jy ! Component: 100 - total flux cleaned = 0.00012453 Jy ! Component: 150 - total flux cleaned = 0.000167022 Jy ! Component: 200 - total flux cleaned = 0.000204557 Jy ! Total flux subtracted in 200 components = 0.000204557 Jy ! Clean residual min=-0.001292 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0426424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0426424 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=0.014750Jy sigma=0.538596 ! Fit after self-cal, rms=0.014750Jy sigma=0.538592 ! 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=0.014750Jy sigma=0.538592 ! Fit after self-cal, rms=0.014382Jy sigma=0.540840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.631 mas, bpa=19.15 degrees ! Estimated noise=0.610551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859168 Jy ! Component: 100 - total flux cleaned = -0.000934544 Jy ! Component: 150 - total flux cleaned = -0.000934047 Jy ! Component: 200 - total flux cleaned = -0.00093944 Jy ! Total flux subtracted in 200 components = -0.00093944 Jy ! Clean residual min=-0.001360 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0417029 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0417029 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=0.014341Jy sigma=0.538682 ! Fit after self-cal, rms=0.014343Jy sigma=0.538637 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 = -6.76055e-06 Jy ! Component: 100 - total flux cleaned = -2.78531e-06 Jy ! Component: 150 - total flux cleaned = -6.27727e-06 Jy ! Component: 200 - total flux cleaned = -6.29878e-06 Jy ! Total flux subtracted in 200 components = -6.29878e-06 Jy ! Clean residual min=-0.001354 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0416966 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0416966 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=0.014340Jy sigma=0.538594 ! Fit after self-cal, rms=0.014341Jy sigma=0.538590 ! 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=0.014341Jy sigma=0.538590 ! Fit after self-cal, rms=0.014065Jy sigma=0.540179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=3.174 mas, bpa=6.643 degrees ! Estimated noise=0.707769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577578 Jy ! Component: 100 - total flux cleaned = -0.00079796 Jy ! Component: 150 - total flux cleaned = -0.000835599 Jy ! Component: 200 - total flux cleaned = -0.000840052 Jy ! Total flux subtracted in 200 components = -0.000840052 Jy ! Clean residual min=-0.001409 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0408566 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0408566 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=0.014049Jy sigma=0.539045 ! Fit after self-cal, rms=0.014049Jy sigma=0.539026 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 = -5.15064e-06 Jy ! Component: 100 - total flux cleaned = -8.92099e-06 Jy ! Component: 150 - total flux cleaned = -1.23946e-05 Jy ! Component: 200 - total flux cleaned = -1.25054e-05 Jy ! Total flux subtracted in 200 components = -1.25054e-05 Jy ! Clean residual min=-0.001404 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0408441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0408441 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=0.014049Jy sigma=0.539010 ! Fit after self-cal, rms=0.014049Jy sigma=0.539006 ! 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=1.127 mas, bmaj=2.631 mas, bpa=19.34 degrees ! Estimated noise=0.595877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.631 at 19.34 degrees (North through East) ! Clean map min=-0.0012213 max=0.031281 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=0.9128 mas, bmaj=2.495 mas, bpa=20.03 degrees ! Estimated noise=0.787078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237566 Jy ! Component: 100 - total flux cleaned = 0.0301593 Jy ! Component: 150 - total flux cleaned = 0.0333466 Jy ! Component: 200 - total flux cleaned = 0.0353702 Jy ! Total flux subtracted in 200 components = 0.0353702 Jy ! Clean residual min=-0.001765 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0353702 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 0.0353702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.631 mas, bpa=19.34 degrees ! Estimated noise=0.595877 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 = 0.00192094 Jy ! Component: 100 - total flux cleaned = 0.00308428 Jy ! Component: 150 - total flux cleaned = 0.00385552 Jy ! Component: 200 - total flux cleaned = 0.00437796 Jy ! Total flux subtracted in 200 components = 0.00437796 Jy ! Clean residual min=-0.001321 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0397482 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0397482 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=2.336 mas, bmaj=3.174 mas, bpa=6.643 degrees ! Estimated noise=0.707769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520812 Jy ! Component: 100 - total flux cleaned = 0.000784203 Jy ! Component: 150 - total flux cleaned = 0.000929571 Jy ! Component: 200 - total flux cleaned = 0.00097739 Jy ! Total flux subtracted in 200 components = 0.00097739 Jy ! Clean residual min=-0.001380 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0407256 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 = 1.22659e-05 Jy ! Component: 100 - total flux cleaned = 1.50649e-05 Jy ! Component: 150 - total flux cleaned = 2.07796e-05 Jy ! Component: 200 - total flux cleaned = 2.08085e-05 Jy ! Total flux subtracted in 200 components = 2.08085e-05 Jy ! Clean residual min=-0.001377 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0407464 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0407464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.631 mas, bpa=19.34 degrees ! Estimated noise=0.595877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.85497e-05 Jy ! Component: 100 - total flux cleaned = -7.04574e-06 Jy ! Component: 150 - total flux cleaned = 1.88086e-05 Jy ! Component: 200 - total flux cleaned = 3.2785e-05 Jy ! Total flux subtracted in 200 components = 3.2785e-05 Jy ! Clean residual min=-0.001302 max=0.001222 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0407791 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0407791 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=0.014048Jy sigma=0.538924 ! Fit after self-cal, rms=0.014048Jy sigma=0.538913 wmodel /d2/scr/pima/bp177e_uvs/J2049+1246_X_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177e_uvs/J2049+1246_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2049+1246_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2049+1246_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2049+1246_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2049+1246_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 = -0.00028893 Jy ! Component: 100 - total flux cleaned = -0.000499727 Jy ! Component: 150 - total flux cleaned = -0.000733823 Jy ! Component: 200 - total flux cleaned = -0.000936254 Jy ! Component: 250 - total flux cleaned = -0.0011479 Jy ! Component: 300 - total flux cleaned = -0.00135162 Jy ! Component: 350 - total flux cleaned = -0.00156406 Jy ! Component: 400 - total flux cleaned = -0.00173711 Jy ! Component: 450 - total flux cleaned = -0.00185902 Jy ! Component: 500 - total flux cleaned = -0.00196219 Jy ! Component: 550 - total flux cleaned = -0.00204814 Jy ! Component: 600 - total flux cleaned = -0.00217297 Jy ! Component: 650 - total flux cleaned = -0.0022809 Jy ! Component: 700 - total flux cleaned = -0.00239917 Jy ! Component: 750 - total flux cleaned = -0.00252725 Jy ! Component: 800 - total flux cleaned = -0.00267734 Jy ! Component: 850 - total flux cleaned = -0.0028238 Jy ! Component: 900 - total flux cleaned = -0.00295501 Jy ! Component: 950 - total flux cleaned = -0.0030718 Jy ! Component: 1000 - total flux cleaned = -0.00319734 Jy ! Component: 1050 - total flux cleaned = -0.00332032 Jy ! Component: 1100 - total flux cleaned = -0.00345215 Jy ! Component: 1150 - total flux cleaned = -0.00361389 Jy ! Component: 1200 - total flux cleaned = -0.00373041 Jy ! Component: 1250 - total flux cleaned = -0.00383432 Jy ! Component: 1300 - total flux cleaned = -0.00391596 Jy ! Component: 1350 - total flux cleaned = -0.00400637 Jy ! Component: 1400 - total flux cleaned = -0.00409537 Jy ! Component: 1450 - total flux cleaned = -0.00418305 Jy ! Component: 1500 - total flux cleaned = -0.00429802 Jy ! Component: 1550 - total flux cleaned = -0.00439253 Jy ! Component: 1600 - total flux cleaned = -0.00445778 Jy ! Component: 1650 - total flux cleaned = -0.0045222 Jy ! Component: 1700 - total flux cleaned = -0.00460398 Jy ! Component: 1750 - total flux cleaned = -0.00468473 Jy ! Component: 1800 - total flux cleaned = -0.00475566 Jy ! Component: 1850 - total flux cleaned = -0.00480827 Jy ! Component: 1900 - total flux cleaned = -0.00486915 Jy ! Component: 1950 - total flux cleaned = -0.00492937 Jy ! Component: 2000 - total flux cleaned = -0.00498881 Jy ! Component: 2050 - total flux cleaned = -0.00505608 Jy ! Component: 2100 - total flux cleaned = -0.00510604 Jy ! Component: 2150 - total flux cleaned = -0.00514737 Jy ! Component: 2200 - total flux cleaned = -0.00520483 Jy ! Component: 2250 - total flux cleaned = -0.00524547 Jy ! Component: 2300 - total flux cleaned = -0.00531803 Jy ! Component: 2350 - total flux cleaned = -0.00537397 Jy ! Component: 2400 - total flux cleaned = -0.00540562 Jy ! Component: 2450 - total flux cleaned = -0.0054528 Jy ! Component: 2500 - total flux cleaned = -0.00550738 Jy ! Component: 2550 - total flux cleaned = -0.00555377 Jy ! Component: 2600 - total flux cleaned = -0.00558448 Jy ! Component: 2650 - total flux cleaned = -0.00563018 Jy ! Component: 2700 - total flux cleaned = -0.0056604 Jy ! Component: 2750 - total flux cleaned = -0.00569789 Jy ! Component: 2800 - total flux cleaned = -0.00572761 Jy ! Component: 2850 - total flux cleaned = -0.00577187 Jy ! Component: 2900 - total flux cleaned = -0.00579387 Jy ! Component: 2950 - total flux cleaned = -0.00583753 Jy ! Component: 3000 - total flux cleaned = -0.00587363 Jy ! Component: 3050 - total flux cleaned = -0.00590229 Jy ! Component: 3100 - total flux cleaned = -0.00593785 Jy ! Component: 3150 - total flux cleaned = -0.00596611 Jy ! Component: 3200 - total flux cleaned = -0.00598014 Jy ! Component: 3250 - total flux cleaned = -0.00602205 Jy ! Component: 3300 - total flux cleaned = -0.00604983 Jy ! Component: 3350 - total flux cleaned = -0.00607746 Jy ! Component: 3400 - total flux cleaned = -0.00612549 Jy ! Component: 3450 - total flux cleaned = -0.00613235 Jy ! Component: 3500 - total flux cleaned = -0.0061731 Jy ! Component: 3550 - total flux cleaned = -0.0062001 Jy ! Component: 3600 - total flux cleaned = -0.00622028 Jy ! Component: 3650 - total flux cleaned = -0.00624708 Jy ! Component: 3700 - total flux cleaned = -0.00624709 Jy ! Component: 3750 - total flux cleaned = -0.00626034 Jy ! Component: 3800 - total flux cleaned = -0.00624716 Jy ! Component: 3850 - total flux cleaned = -0.00627348 Jy ! Component: 3900 - total flux cleaned = -0.00626032 Jy ! Component: 3950 - total flux cleaned = -0.0062995 Jy ! Component: 4000 - total flux cleaned = -0.00628641 Jy ! Component: 4050 - total flux cleaned = -0.00628639 Jy ! Total flux subtracted in 4096 components = -0.00627992 Jy ! Clean residual min=-0.000400 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0344992 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 319 components and 0.0344992 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2049+1246_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.631 at 19.34 degrees (North through East) ! Clean map min=-0.0010737 max=0.031301 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2049+1246_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0313008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01946 1.01946 2.03892 4.07784 8.15568 16.3114 32.6227 65.2455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.273 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2049+1246_X_uvs.log closed on Sat Mar 22 21:11:44 2014