! Started logfile: /scr/pima/bp171ac_uvs/J0515+6806_X_uvs.log on Mon Dec 9 01:45:39 2013 obs /scr/pima/bp171ac_uvs/J0515+6806_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0515+6806_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.555556 visibilities/baseline/integration-bin. ! Found source: J0515+6806 ! ! 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 480 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 /scr/pima/bp171ac_uvs/J0515+6806_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997476Jy sigma=1.476681 ! Fit after self-cal, rms=0.979854Jy sigma=1.477989 ! 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=2.858 mas, bmaj=4.064 mas, bpa=16.32 degrees ! Estimated noise=35.9847 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 = 0.0224476 Jy ! Component: 100 - total flux cleaned = 0.0286817 Jy ! Total flux subtracted in 100 components = 0.0286817 Jy ! Clean residual min=-0.005735 max=0.005749 Jy/beam ! Clean residual mean=0.000042 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.0286817 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0286817 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=0.030015Jy sigma=0.051278 ! Fit after self-cal, rms=0.027494Jy sigma=0.048684 ! 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=3.498 mas, bmaj=4.334 mas, bpa=13.48 degrees ! Estimated noise=24.8831 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 = 0.00602068 Jy ! Component: 100 - total flux cleaned = 0.00911184 Jy ! Component: 150 - total flux cleaned = 0.0119717 Jy ! Component: 200 - total flux cleaned = 0.0125814 Jy ! Total flux subtracted in 200 components = 0.0125814 Jy ! Clean residual min=-0.003099 max=0.003097 Jy/beam ! Clean residual mean=0.000027 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.041263 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 124 components and 0.0412631 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=0.021999Jy sigma=0.035439 ! Fit after self-cal, rms=0.018844Jy sigma=0.030111 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 4.334 at 13.48 degrees (North through East) ! Clean map min=-0.0081179 max=0.022649 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* PT 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* PT 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! 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 5. ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.00* KP 0.85 ! LA 0.85 NL 1.04 OV 1.09 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 7. ! 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 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=0.018844Jy sigma=0.030111 ! Fit after self-cal, rms=0.018695Jy sigma=0.029742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=4.342 mas, bpa=13.17 degrees ! Estimated noise=24.3901 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 = 0.00208368 Jy ! Component: 100 - total flux cleaned = 0.00364636 Jy ! Component: 150 - total flux cleaned = 0.00488204 Jy ! Component: 200 - total flux cleaned = 0.00625328 Jy ! Total flux subtracted in 200 components = 0.00625328 Jy ! Clean residual min=-0.001864 max=0.001865 Jy/beam ! Clean residual mean=0.000021 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0475163 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 215 components and 0.0475163 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=0.015828Jy sigma=0.022955 ! Fit after self-cal, rms=0.015342Jy sigma=0.022523 ! 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=0.015342Jy sigma=0.022523 ! Fit after self-cal, rms=0.015008Jy sigma=0.021833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=4.362 mas, bpa=13.4 degrees ! Estimated noise=24.2533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590242 Jy ! Component: 100 - total flux cleaned = 0.000589669 Jy ! Component: 150 - total flux cleaned = 0.00157377 Jy ! Component: 200 - total flux cleaned = 0.00209757 Jy ! Total flux subtracted in 200 components = 0.00209757 Jy ! Clean residual min=-0.001004 max=0.001007 Jy/beam ! Clean residual mean=0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0496139 Jy selfcal ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 303 components and 0.0496139 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=0.014344Jy sigma=0.019974 ! Fit after self-cal, rms=0.014260Jy sigma=0.019920 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 = 0.000281107 Jy ! Component: 100 - total flux cleaned = 0.00046317 Jy ! Component: 150 - total flux cleaned = 0.000616183 Jy ! Component: 200 - total flux cleaned = 0.000715345 Jy ! Total flux subtracted in 200 components = 0.000715345 Jy ! Clean residual min=-0.000533 max=0.000533 Jy/beam ! Clean residual mean=0.000006 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0503292 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 365 components and 0.0503292 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=0.014103Jy sigma=0.019371 ! Fit after self-cal, rms=0.014083Jy sigma=0.019359 ! 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=0.014083Jy sigma=0.019359 ! Fit after self-cal, rms=0.013693Jy sigma=0.018421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=4.372 mas, bpa=13.44 degrees ! Estimated noise=23.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379094 Jy ! Component: 100 - total flux cleaned = 0.000606207 Jy ! Component: 150 - total flux cleaned = 0.00091526 Jy ! Component: 200 - total flux cleaned = 0.000995751 Jy ! Total flux subtracted in 200 components = 0.000995751 Jy ! Clean residual min=-0.000306 max=0.000307 Jy/beam ! Clean residual mean=0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.051325 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 422 components and 0.051325 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=0.013628Jy sigma=0.018233 ! Fit after self-cal, rms=0.013625Jy sigma=0.018225 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 = 0.000201943 Jy ! Component: 100 - total flux cleaned = 0.000234657 Jy ! Component: 150 - total flux cleaned = 0.000220763 Jy ! Component: 200 - total flux cleaned = 0.000235574 Jy ! Total flux subtracted in 200 components = 0.000235574 Jy ! Clean residual min=-0.000231 max=0.000230 Jy/beam ! Clean residual mean=0.000002 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0515606 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 464 components and 0.0515606 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=0.013604Jy sigma=0.018153 ! Fit after self-cal, rms=0.013602Jy sigma=0.018149 ! 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=0.013602Jy sigma=0.018149 ! Fit after self-cal, rms=0.013538Jy sigma=0.018018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=4.682 mas, bpa=9.159 degrees ! Estimated noise=23.2544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110915 Jy ! Component: 100 - total flux cleaned = -0.000142704 Jy ! Component: 150 - total flux cleaned = -0.000142528 Jy ! Component: 200 - total flux cleaned = -0.000168092 Jy ! Total flux subtracted in 200 components = -0.000168092 Jy ! Clean residual min=-0.000205 max=0.000205 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0513925 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 507 components and 0.0513925 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=0.013498Jy sigma=0.017968 ! Fit after self-cal, rms=0.013500Jy sigma=0.017964 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 = 0.000117173 Jy ! Component: 100 - total flux cleaned = 0.000128975 Jy ! Component: 150 - total flux cleaned = 8.66199e-05 Jy ! Component: 200 - total flux cleaned = 5.64884e-05 Jy ! Total flux subtracted in 200 components = 5.64884e-05 Jy ! Clean residual min=-0.000164 max=0.000163 Jy/beam ! Clean residual mean=0.000002 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.051449 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 548 components and 0.051449 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=0.013484Jy sigma=0.017940 ! Fit after self-cal, rms=0.013486Jy sigma=0.017936 ! Inverting map ! Added new window around map position (-49.2, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121065 Jy ! Component: 100 - total flux cleaned = 0.000167659 Jy ! Component: 150 - total flux cleaned = 0.000210048 Jy ! Component: 200 - total flux cleaned = 0.000240807 Jy ! Total flux subtracted in 200 components = 0.000240807 Jy ! Clean residual min=-0.000220 max=0.000225 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0516898 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 571 components and 0.0516898 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=0.013484Jy sigma=0.017926 ! Fit after self-cal, rms=0.013485Jy sigma=0.017924 ! 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=3.483 mas, bmaj=4.379 mas, bpa=13.59 degrees ! Estimated noise=23.8994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 4.379 at 13.59 degrees (North through East) ! Clean map min=-0.003597 max=0.02075 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=2.864 mas, bmaj=4.098 mas, bpa=16.5 degrees ! Estimated noise=34.7285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014734 Jy ! Component: 100 - total flux cleaned = -0.00338613 Jy ! Component: 150 - total flux cleaned = -0.0067864 Jy ! Component: 200 - total flux cleaned = -0.0103373 Jy ! Total flux subtracted in 200 components = -0.0103373 Jy ! Clean residual min=-0.012722 max=0.021838 Jy/beam ! Clean residual mean=0.000075 rms=0.004617 Jy/beam ! Combined flux in latest and established models = -0.0103373 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 41 model components to the UV plane model. ! The established model now contains 41 components and -0.0103373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=4.379 mas, bpa=13.59 degrees ! Estimated noise=23.8994 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 = -0.00429236 Jy ! Component: 100 - total flux cleaned = -0.00596682 Jy ! Component: 150 - total flux cleaned = -0.00740944 Jy ! Component: 200 - total flux cleaned = -0.00869619 Jy ! Total flux subtracted in 200 components = -0.00869619 Jy ! Clean residual min=-0.014795 max=0.021476 Jy/beam ! Clean residual mean=0.000082 rms=0.005272 Jy/beam ! Combined flux in latest and established models = -0.0190335 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and -0.0190335 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=3.795 mas, bmaj=4.682 mas, bpa=9.159 degrees ! Estimated noise=23.2544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000788722 Jy ! Component: 100 - total flux cleaned = -0.00193966 Jy ! Component: 150 - total flux cleaned = -0.00273415 Jy ! Component: 200 - total flux cleaned = -0.00370958 Jy ! Total flux subtracted in 200 components = -0.00370958 Jy ! Clean residual min=-0.015605 max=0.020832 Jy/beam ! Clean residual mean=0.000100 rms=0.005460 Jy/beam ! Combined flux in latest and established models = -0.0227431 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 = -0.000562403 Jy ! Component: 100 - total flux cleaned = -0.00109117 Jy ! Component: 150 - total flux cleaned = -0.00158856 Jy ! Component: 200 - total flux cleaned = -0.00196583 Jy ! Total flux subtracted in 200 components = -0.00196583 Jy ! Clean residual min=-0.015215 max=0.020051 Jy/beam ! Clean residual mean=0.000106 rms=0.005301 Jy/beam ! Combined flux in latest and established models = -0.0247089 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 110 components and -0.0247089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=4.379 mas, bpa=13.59 degrees ! Estimated noise=23.8994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016263 Jy ! Component: 100 - total flux cleaned = -0.000820952 Jy ! Component: 150 - total flux cleaned = -0.00152801 Jy ! Component: 200 - total flux cleaned = -0.00213219 Jy ! Total flux subtracted in 200 components = -0.00213219 Jy ! Clean residual min=-0.013623 max=0.018880 Jy/beam ! Clean residual mean=0.000094 rms=0.004682 Jy/beam ! Combined flux in latest and established models = -0.0268411 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and -0.0268411 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=0.028958Jy sigma=0.054209 ! Fit after self-cal, rms=0.024440Jy sigma=0.044578 wmodel /scr/pima/bp171ac_uvs/J0515+6806_X_map.mod ! Writing 126 model components to file: /scr/pima/bp171ac_uvs/J0515+6806_X_map.mod wobs /scr/pima/bp171ac_uvs/J0515+6806_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0515+6806_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0515+6806_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J0515+6806_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 = 0.00548881 Jy ! Component: 100 - total flux cleaned = 0.00546482 Jy ! Component: 150 - total flux cleaned = 0.00614836 Jy ! Component: 200 - total flux cleaned = 0.00649926 Jy ! Component: 250 - total flux cleaned = 0.00670302 Jy ! Component: 300 - total flux cleaned = 0.00688868 Jy ! Component: 350 - total flux cleaned = 0.007062 Jy ! Component: 400 - total flux cleaned = 0.00698063 Jy ! Component: 450 - total flux cleaned = 0.00698047 Jy ! Component: 500 - total flux cleaned = 0.00704638 Jy ! Component: 550 - total flux cleaned = 0.00735396 Jy ! Component: 600 - total flux cleaned = 0.00775361 Jy ! Component: 650 - total flux cleaned = 0.00828874 Jy ! Component: 700 - total flux cleaned = 0.00874262 Jy ! Component: 750 - total flux cleaned = 0.00898186 Jy ! Component: 800 - total flux cleaned = 0.00907438 Jy ! Component: 850 - total flux cleaned = 0.00894279 Jy ! Component: 900 - total flux cleaned = 0.00877162 Jy ! Component: 950 - total flux cleaned = 0.00864602 Jy ! Component: 1000 - total flux cleaned = 0.00844085 Jy ! Component: 1050 - total flux cleaned = 0.00828019 Jy ! Component: 1100 - total flux cleaned = 0.00808281 Jy ! Component: 1150 - total flux cleaned = 0.00796595 Jy ! Component: 1200 - total flux cleaned = 0.00773585 Jy ! Component: 1250 - total flux cleaned = 0.00754728 Jy ! Component: 1300 - total flux cleaned = 0.00732463 Jy ! Component: 1350 - total flux cleaned = 0.00721522 Jy ! Component: 1400 - total flux cleaned = 0.00710661 Jy ! Component: 1450 - total flux cleaned = 0.00699921 Jy ! Component: 1500 - total flux cleaned = 0.00689251 Jy ! Component: 1550 - total flux cleaned = 0.00682191 Jy ! Component: 1600 - total flux cleaned = 0.00675185 Jy ! Component: 1650 - total flux cleaned = 0.00671674 Jy ! Component: 1700 - total flux cleaned = 0.00657678 Jy ! Component: 1750 - total flux cleaned = 0.00647176 Jy ! Component: 1800 - total flux cleaned = 0.00650701 Jy ! Component: 1850 - total flux cleaned = 0.0064723 Jy ! Component: 1900 - total flux cleaned = 0.00647218 Jy ! Component: 1950 - total flux cleaned = 0.00643671 Jy ! Component: 2000 - total flux cleaned = 0.00643699 Jy ! Component: 2050 - total flux cleaned = 0.00640129 Jy ! Component: 2100 - total flux cleaned = 0.0064373 Jy ! Component: 2150 - total flux cleaned = 0.00640118 Jy ! Component: 2200 - total flux cleaned = 0.00643755 Jy ! Component: 2250 - total flux cleaned = 0.00640137 Jy ! Component: 2300 - total flux cleaned = 0.00636421 Jy ! Component: 2350 - total flux cleaned = 0.00636411 Jy ! Component: 2400 - total flux cleaned = 0.00632641 Jy ! Component: 2450 - total flux cleaned = 0.00636401 Jy ! Component: 2500 - total flux cleaned = 0.0063646 Jy ! Component: 2550 - total flux cleaned = 0.00640308 Jy ! Component: 2600 - total flux cleaned = 0.0064812 Jy ! Component: 2650 - total flux cleaned = 0.00652047 Jy ! Component: 2700 - total flux cleaned = 0.00659958 Jy ! Component: 2750 - total flux cleaned = 0.0066001 Jy ! Component: 2800 - total flux cleaned = 0.00659944 Jy ! Component: 2850 - total flux cleaned = 0.00664014 Jy ! Component: 2900 - total flux cleaned = 0.00659875 Jy ! Component: 2950 - total flux cleaned = 0.00664052 Jy ! Component: 3000 - total flux cleaned = 0.00668272 Jy ! Component: 3050 - total flux cleaned = 0.00668301 Jy ! Component: 3100 - total flux cleaned = 0.00668332 Jy ! Component: 3150 - total flux cleaned = 0.00668409 Jy ! Component: 3200 - total flux cleaned = 0.00664016 Jy ! Component: 3250 - total flux cleaned = 0.00668449 Jy ! Component: 3300 - total flux cleaned = 0.00672994 Jy ! Component: 3350 - total flux cleaned = 0.0067302 Jy ! Component: 3400 - total flux cleaned = 0.00677561 Jy ! Component: 3450 - total flux cleaned = 0.00686841 Jy ! Component: 3500 - total flux cleaned = 0.00691599 Jy ! Component: 3550 - total flux cleaned = 0.00701143 Jy ! Component: 3600 - total flux cleaned = 0.00710819 Jy ! Component: 3650 - total flux cleaned = 0.00710844 Jy ! Component: 3700 - total flux cleaned = 0.00720734 Jy ! Component: 3750 - total flux cleaned = 0.00725731 Jy ! Component: 3800 - total flux cleaned = 0.00725799 Jy ! Component: 3850 - total flux cleaned = 0.00735981 Jy ! Component: 3900 - total flux cleaned = 0.00741227 Jy ! Component: 3950 - total flux cleaned = 0.00741212 Jy ! Component: 4000 - total flux cleaned = 0.00757041 Jy ! Component: 4050 - total flux cleaned = 0.00773139 Jy ! Total flux subtracted in 4096 components = 0.00773161 Jy ! Clean residual min=-0.003307 max=0.002858 Jy/beam ! Clean residual mean=0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = -0.0191095 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 389 components and -0.0191095 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0515+6806_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 4.379 at 13.59 degrees (North through East) ! Clean map min=-0.018497 max=0.017478 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0515+6806_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0174776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00095059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -16.3167 16.3167 32.6334 65.2667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.386 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0515+6806_X_uvs.log closed on Mon Dec 9 01:45:44 2013