! Started logfile: /scr/pima/bp171ac_uvs/J1134+4857_X_uvs.log on Mon Dec 9 01:49:07 2013 obs /scr/pima/bp171ac_uvs/J1134+4857_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1134+4857_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J1134+4857 ! ! 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 624 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/J1134+4857_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=1.000275Jy sigma=0.996780 ! Fit after self-cal, rms=0.986274Jy sigma=0.975412 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.687 mas, bpa=-4.198 degrees ! Estimated noise=45.0214 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 = 0.0136852 Jy ! Component: 100 - total flux cleaned = 0.0184413 Jy ! Total flux subtracted in 100 components = 0.0184413 Jy ! Clean residual min=-0.003246 max=0.003658 Jy/beam ! Clean residual mean=0.000000 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0184413 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0184413 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=0.016579Jy sigma=0.017851 ! Fit after self-cal, rms=0.014373Jy sigma=0.015749 ! 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=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 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 = 0.00413447 Jy ! Component: 100 - total flux cleaned = 0.00617377 Jy ! Component: 150 - total flux cleaned = 0.00743262 Jy ! Component: 200 - total flux cleaned = 0.00824035 Jy ! Total flux subtracted in 200 components = 0.00824035 Jy ! Clean residual min=-0.002026 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0266816 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.0266816 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=0.014378Jy sigma=0.013639 ! Fit after self-cal, rms=0.014379Jy sigma=0.013621 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 3.029 at -5.944 degrees (North through East) ! Clean map min=-0.001999 max=0.019172 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* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 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* MK 1.00* NL 1.00* OV 1.00* ! PT 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* MK 1.00* NL 1.00* OV 1.00* ! PT 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 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* MK 1.00* NL 1.00* OV 1.00* ! PT 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.014379Jy sigma=0.013621 ! Fit after self-cal, rms=0.014379Jy sigma=0.013621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 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 = 0.000655974 Jy ! Component: 100 - total flux cleaned = 0.00101501 Jy ! Component: 150 - total flux cleaned = 0.00113169 Jy ! Component: 200 - total flux cleaned = 0.00121474 Jy ! Total flux subtracted in 200 components = 0.00121474 Jy ! Clean residual min=-0.001963 max=0.002079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0278964 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0278964 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=0.014395Jy sigma=0.013513 ! Fit after self-cal, rms=0.014400Jy sigma=0.013510 ! 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=0.014400Jy sigma=0.013510 ! Fit after self-cal, rms=0.014400Jy sigma=0.013510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85485e-05 Jy ! Component: 100 - total flux cleaned = 0.000132171 Jy ! Component: 150 - total flux cleaned = 0.00017537 Jy ! Component: 200 - total flux cleaned = 0.000206379 Jy ! Total flux subtracted in 200 components = 0.000206379 Jy ! Clean residual min=-0.001955 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0281028 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0281028 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=0.014377Jy sigma=0.013492 ! Fit after self-cal, rms=0.014379Jy sigma=0.013490 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 = 4.95022e-05 Jy ! Component: 100 - total flux cleaned = 7.12369e-05 Jy ! Component: 150 - total flux cleaned = 9.15844e-05 Jy ! Component: 200 - total flux cleaned = 0.000120936 Jy ! Total flux subtracted in 200 components = 0.000120936 Jy ! Clean residual min=-0.001938 max=0.002034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0282237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0282237 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=0.014368Jy sigma=0.013469 ! Fit after self-cal, rms=0.014356Jy sigma=0.013463 ! 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=0.014356Jy sigma=0.013463 ! Fit after self-cal, rms=0.014356Jy sigma=0.013463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39766e-05 Jy ! Component: 100 - total flux cleaned = 0.000104579 Jy ! Component: 150 - total flux cleaned = 0.000123807 Jy ! Component: 200 - total flux cleaned = 0.000133555 Jy ! Total flux subtracted in 200 components = 0.000133555 Jy ! Clean residual min=-0.001873 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0283572 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0283572 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=0.014342Jy sigma=0.013445 ! Fit after self-cal, rms=0.014343Jy sigma=0.013444 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 = 5.3668e-05 Jy ! Component: 100 - total flux cleaned = 6.45174e-05 Jy ! Component: 150 - total flux cleaned = 8.36552e-05 Jy ! Component: 200 - total flux cleaned = 9.22778e-05 Jy ! Total flux subtracted in 200 components = 9.22778e-05 Jy ! Clean residual min=-0.001866 max=0.002021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0284495 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0284495 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=0.014335Jy sigma=0.013426 ! Fit after self-cal, rms=0.014335Jy sigma=0.013424 ! 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=0.014335Jy sigma=0.013424 ! Fit after self-cal, rms=0.014335Jy sigma=0.013424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.466 mas, bpa=-3.307 degrees ! Estimated noise=32.9774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423885 Jy ! Component: 100 - total flux cleaned = 0.000492662 Jy ! Component: 150 - total flux cleaned = 0.000543149 Jy ! Component: 200 - total flux cleaned = 0.00058033 Jy ! Total flux subtracted in 200 components = 0.00058033 Jy ! Clean residual min=-0.002028 max=0.002254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0290299 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0290299 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=0.014337Jy sigma=0.013398 ! Fit after self-cal, rms=0.014335Jy sigma=0.013393 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 = 7.6773e-05 Jy ! Component: 100 - total flux cleaned = 7.75299e-05 Jy ! Component: 150 - total flux cleaned = 9.4763e-05 Jy ! Component: 200 - total flux cleaned = 0.000126521 Jy ! Total flux subtracted in 200 components = 0.000126521 Jy ! Clean residual min=-0.002004 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0291564 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0291564 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=0.014314Jy sigma=0.013401 ! Fit after self-cal, rms=0.014313Jy sigma=0.013398 ! 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=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 3.029 at -5.944 degrees (North through East) ! Clean map min=-0.0017938 max=0.018415 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.687 mas, bpa=-4.198 degrees ! Estimated noise=45.0214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152578 Jy ! Component: 100 - total flux cleaned = 0.0204609 Jy ! Component: 150 - total flux cleaned = 0.0232281 Jy ! Component: 200 - total flux cleaned = 0.0249552 Jy ! Total flux subtracted in 200 components = 0.0249552 Jy ! Clean residual min=-0.002477 max=0.002639 Jy/beam ! Clean residual mean=0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0249552 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 0.0249552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 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 = 0.00153884 Jy ! Component: 100 - total flux cleaned = 0.00234954 Jy ! Component: 150 - total flux cleaned = 0.00283419 Jy ! Component: 200 - total flux cleaned = 0.0030419 Jy ! Total flux subtracted in 200 components = 0.0030419 Jy ! Clean residual min=-0.001967 max=0.001980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0279971 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0279971 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=2.641 mas, bmaj=3.466 mas, bpa=-3.307 degrees ! Estimated noise=32.9774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539126 Jy ! Component: 100 - total flux cleaned = 0.000680251 Jy ! Component: 150 - total flux cleaned = 0.000766867 Jy ! Component: 200 - total flux cleaned = 0.00084589 Jy ! Total flux subtracted in 200 components = 0.00084589 Jy ! Clean residual min=-0.002088 max=0.002259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.028843 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 = 5.13929e-05 Jy ! Component: 100 - total flux cleaned = 9.0199e-05 Jy ! Component: 150 - total flux cleaned = 0.00012706 Jy ! Component: 200 - total flux cleaned = 0.000161729 Jy ! Total flux subtracted in 200 components = 0.000161729 Jy ! Clean residual min=-0.002066 max=0.002247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0290047 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0290047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=3.029 mas, bpa=-5.944 degrees ! Estimated noise=31.8418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318852 Jy ! Component: 100 - total flux cleaned = -0.000395479 Jy ! Component: 150 - total flux cleaned = -0.00044688 Jy ! Component: 200 - total flux cleaned = -0.000455529 Jy ! Total flux subtracted in 200 components = -0.000455529 Jy ! Clean residual min=-0.001909 max=0.001978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0285492 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0285492 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=0.013398 ! Fit after self-cal, rms=0.014344Jy sigma=0.013385 wmodel /scr/pima/bp171ac_uvs/J1134+4857_X_map.mod ! Writing 60 model components to file: /scr/pima/bp171ac_uvs/J1134+4857_X_map.mod wobs /scr/pima/bp171ac_uvs/J1134+4857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1134+4857_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1134+4857_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J1134+4857_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 = 0.000336624 Jy ! Component: 100 - total flux cleaned = 0.000530006 Jy ! Component: 150 - total flux cleaned = 0.000768555 Jy ! Component: 200 - total flux cleaned = 0.000992951 Jy ! Component: 250 - total flux cleaned = 0.00120301 Jy ! Component: 300 - total flux cleaned = 0.00137455 Jy ! Component: 350 - total flux cleaned = 0.00146776 Jy ! Component: 400 - total flux cleaned = 0.00157932 Jy ! Component: 450 - total flux cleaned = 0.0017073 Jy ! Component: 500 - total flux cleaned = 0.00174815 Jy ! Component: 550 - total flux cleaned = 0.00180761 Jy ! Component: 600 - total flux cleaned = 0.00186448 Jy ! Component: 650 - total flux cleaned = 0.00188291 Jy ! Component: 700 - total flux cleaned = 0.00195302 Jy ! Component: 750 - total flux cleaned = 0.00198675 Jy ! Component: 800 - total flux cleaned = 0.00200324 Jy ! Component: 850 - total flux cleaned = 0.00201883 Jy ! Component: 900 - total flux cleaned = 0.00205001 Jy ! Component: 950 - total flux cleaned = 0.00206528 Jy ! Component: 1000 - total flux cleaned = 0.00208016 Jy ! Component: 1050 - total flux cleaned = 0.00210861 Jy ! Component: 1100 - total flux cleaned = 0.0020812 Jy ! Component: 1150 - total flux cleaned = 0.0021357 Jy ! Component: 1200 - total flux cleaned = 0.00217505 Jy ! Component: 1250 - total flux cleaned = 0.00217459 Jy ! Component: 1300 - total flux cleaned = 0.00217442 Jy ! Component: 1350 - total flux cleaned = 0.00210022 Jy ! Component: 1400 - total flux cleaned = 0.00205204 Jy ! Component: 1450 - total flux cleaned = 0.00202878 Jy ! Component: 1500 - total flux cleaned = 0.00205162 Jy ! Component: 1550 - total flux cleaned = 0.00201751 Jy ! Component: 1600 - total flux cleaned = 0.00196181 Jy ! Component: 1650 - total flux cleaned = 0.00194016 Jy ! Component: 1700 - total flux cleaned = 0.00193994 Jy ! Component: 1750 - total flux cleaned = 0.00189781 Jy ! Component: 1800 - total flux cleaned = 0.00184646 Jy ! Component: 1850 - total flux cleaned = 0.00183626 Jy ! Component: 1900 - total flux cleaned = 0.00183614 Jy ! Component: 1950 - total flux cleaned = 0.00181662 Jy ! Component: 2000 - total flux cleaned = 0.00178786 Jy ! Component: 2050 - total flux cleaned = 0.0017785 Jy ! Component: 2100 - total flux cleaned = 0.00174129 Jy ! Component: 2150 - total flux cleaned = 0.00175967 Jy ! Component: 2200 - total flux cleaned = 0.00176854 Jy ! Component: 2250 - total flux cleaned = 0.0017773 Jy ! Component: 2300 - total flux cleaned = 0.00177732 Jy ! Component: 2350 - total flux cleaned = 0.00178603 Jy ! Component: 2400 - total flux cleaned = 0.00181186 Jy ! Component: 2450 - total flux cleaned = 0.00181178 Jy ! Component: 2500 - total flux cleaned = 0.0018201 Jy ! Component: 2550 - total flux cleaned = 0.00182015 Jy ! Component: 2600 - total flux cleaned = 0.00186105 Jy ! Component: 2650 - total flux cleaned = 0.00186901 Jy ! Component: 2700 - total flux cleaned = 0.00189303 Jy ! Component: 2750 - total flux cleaned = 0.00191686 Jy ! Component: 2800 - total flux cleaned = 0.00191689 Jy ! Component: 2850 - total flux cleaned = 0.00190143 Jy ! Component: 2900 - total flux cleaned = 0.00189371 Jy ! Component: 2950 - total flux cleaned = 0.00190139 Jy ! Component: 3000 - total flux cleaned = 0.00190897 Jy ! Component: 3050 - total flux cleaned = 0.00189405 Jy ! Component: 3100 - total flux cleaned = 0.00187914 Jy ! Component: 3150 - total flux cleaned = 0.00187916 Jy ! Component: 3200 - total flux cleaned = 0.00186452 Jy ! Component: 3250 - total flux cleaned = 0.00183547 Jy ! Component: 3300 - total flux cleaned = 0.00184279 Jy ! Component: 3350 - total flux cleaned = 0.00184278 Jy ! Component: 3400 - total flux cleaned = 0.00184275 Jy ! Component: 3450 - total flux cleaned = 0.00183569 Jy ! Component: 3500 - total flux cleaned = 0.00185679 Jy ! Component: 3550 - total flux cleaned = 0.00185682 Jy ! Component: 3600 - total flux cleaned = 0.0018638 Jy ! Component: 3650 - total flux cleaned = 0.00186383 Jy ! Component: 3700 - total flux cleaned = 0.00189847 Jy ! Component: 3750 - total flux cleaned = 0.00191226 Jy ! Component: 3800 - total flux cleaned = 0.00194662 Jy ! Component: 3850 - total flux cleaned = 0.001974 Jy ! Component: 3900 - total flux cleaned = 0.00199449 Jy ! Component: 3950 - total flux cleaned = 0.0020013 Jy ! Component: 4000 - total flux cleaned = 0.00200809 Jy ! Component: 4050 - total flux cleaned = 0.00204199 Jy ! Total flux subtracted in 4096 components = 0.00203525 Jy ! Clean residual min=-0.000381 max=0.000491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0305844 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 315 components and 0.0305844 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1134+4857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 3.029 at -5.944 degrees (North through East) ! Clean map min=-0.00091956 max=0.018339 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1134+4857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0183391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87747 1.87747 3.75495 7.5099 15.0198 30.0396 60.0792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.789 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1134+4857_X_uvs.log closed on Mon Dec 9 01:49:11 2013