! Started logfile: /scr/pima/bp171a9_uvs/J0906+1646_X_uvs.log on Sat Dec 21 09:09:49 2013 obs /scr/pima/bp171a9_uvs/J0906+1646_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0906+1646_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0906+1646 ! ! 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 816 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/bp171a9_uvs/J0906+1646_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=1.000400Jy sigma=1.009959 ! Fit after self-cal, rms=0.983782Jy sigma=0.987747 ! 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=1.003 mas, bmaj=2.567 mas, bpa=12.96 degrees ! Estimated noise=35.1389 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 = 0.0152168 Jy ! Component: 100 - total flux cleaned = 0.0187414 Jy ! Total flux subtracted in 100 components = 0.0187414 Jy ! Clean residual min=-0.003477 max=0.003718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0187414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0187414 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=0.019113Jy sigma=0.019854 ! Fit after self-cal, rms=0.015252Jy sigma=0.016828 ! 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=1.231 mas, bmaj=2.818 mas, bpa=12.73 degrees ! Estimated noise=27.0724 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 = 0.00427419 Jy ! Component: 100 - total flux cleaned = 0.00523039 Jy ! Component: 150 - total flux cleaned = 0.00544818 Jy ! Component: 200 - total flux cleaned = 0.00551935 Jy ! Total flux subtracted in 200 components = 0.00551935 Jy ! Clean residual min=-0.001648 max=0.001914 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0242607 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0242607 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=0.015433Jy sigma=0.014841 ! Fit after self-cal, rms=0.015430Jy sigma=0.014832 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 2.818 at 12.73 degrees (North through East) ! Clean map min=-0.0015507 max=0.02367 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 0.89 FD 1.10 HN 1.19 KP 0.91 ! LA 0.91 NL 0.90 OV 1.16 PT 0.86 ! SC 0.91 ! ! ! 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=0.015430Jy sigma=0.014832 ! Fit after self-cal, rms=0.015379Jy sigma=0.014756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.821 mas, bpa=12.92 degrees ! Estimated noise=26.76 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 = -8.97528e-05 Jy ! Component: 100 - total flux cleaned = -0.000164266 Jy ! Component: 150 - total flux cleaned = -0.000150474 Jy ! Component: 200 - total flux cleaned = -0.00014964 Jy ! Total flux subtracted in 200 components = -0.00014964 Jy ! Clean residual min=-0.001566 max=0.001701 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0241111 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0241111 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=0.015341Jy sigma=0.014713 ! Fit after self-cal, rms=0.015325Jy sigma=0.014705 ! 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=0.015325Jy sigma=0.014705 ! Fit after self-cal, rms=0.015328Jy sigma=0.014705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.821 mas, bpa=12.92 degrees ! Estimated noise=26.7533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.81897e-05 Jy ! Component: 100 - total flux cleaned = -5.00706e-05 Jy ! Component: 150 - total flux cleaned = -3.20162e-05 Jy ! Component: 200 - total flux cleaned = -2.44176e-05 Jy ! Total flux subtracted in 200 components = -2.44176e-05 Jy ! Clean residual min=-0.001534 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0240867 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0240867 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=0.015323Jy sigma=0.014680 ! Fit after self-cal, rms=0.015322Jy sigma=0.014677 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 = -3.08437e-05 Jy ! Component: 100 - total flux cleaned = -3.9363e-05 Jy ! Component: 150 - total flux cleaned = -3.32687e-05 Jy ! Component: 200 - total flux cleaned = -3.33011e-05 Jy ! Total flux subtracted in 200 components = -3.33011e-05 Jy ! Clean residual min=-0.001520 max=0.001680 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0240534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0240534 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=0.015319Jy sigma=0.014666 ! Fit after self-cal, rms=0.015320Jy sigma=0.014666 ! 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=0.015320Jy sigma=0.014666 ! Fit after self-cal, rms=0.015324Jy sigma=0.014665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.821 mas, bpa=12.93 degrees ! Estimated noise=26.7573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11296e-05 Jy ! Component: 100 - total flux cleaned = -2.13896e-05 Jy ! Component: 150 - total flux cleaned = -1.59114e-05 Jy ! Component: 200 - total flux cleaned = -1.59429e-05 Jy ! Total flux subtracted in 200 components = -1.59429e-05 Jy ! Clean residual min=-0.001510 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0240374 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0240374 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=0.015318Jy sigma=0.014663 ! Fit after self-cal, rms=0.015320Jy sigma=0.014662 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58989e-05 Jy ! Component: 100 - total flux cleaned = -1.04601e-05 Jy ! Component: 150 - total flux cleaned = -5.30197e-06 Jy ! Component: 200 - total flux cleaned = -3.24926e-07 Jy ! Total flux subtracted in 200 components = -3.24926e-07 Jy ! Clean residual min=-0.001505 max=0.001674 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0240371 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0240371 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=0.015313Jy sigma=0.014662 ! Fit after self-cal, rms=0.015315Jy sigma=0.014662 ! 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=0.015315Jy sigma=0.014662 ! Fit after self-cal, rms=0.015315Jy sigma=0.014662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=3.283 mas, bpa=2.43 degrees ! Estimated noise=30.1301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.5339e-05 Jy ! Component: 100 - total flux cleaned = 8.03811e-05 Jy ! Component: 150 - total flux cleaned = 8.64912e-05 Jy ! Component: 200 - total flux cleaned = 9.14546e-05 Jy ! Total flux subtracted in 200 components = 9.14546e-05 Jy ! Clean residual min=-0.001558 max=0.002043 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0241285 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0241286 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=0.015311Jy sigma=0.014665 ! Fit after self-cal, rms=0.015314Jy sigma=0.014663 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) ! Added new window around map position (-31, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166144 Jy ! Component: 100 - total flux cleaned = 0.00191887 Jy ! Component: 150 - total flux cleaned = 0.00218442 Jy ! Component: 200 - total flux cleaned = 0.00241222 Jy ! Total flux subtracted in 200 components = 0.00241222 Jy ! Clean residual min=-0.001334 max=0.001301 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0265408 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0265408 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=0.015241Jy sigma=0.014462 ! Fit after self-cal, rms=0.015240Jy sigma=0.014429 ! 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=1.228 mas, bmaj=2.821 mas, bpa=12.94 degrees ! Estimated noise=26.7547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.821 at 12.94 degrees (North through East) ! Clean map min=-0.001325 max=0.023289 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=0.9999 mas, bmaj=2.574 mas, bpa=13.16 degrees ! Estimated noise=34.7631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177874 Jy ! Component: 100 - total flux cleaned = 0.022168 Jy ! Component: 150 - total flux cleaned = 0.0233756 Jy ! Component: 200 - total flux cleaned = 0.0238596 Jy ! Total flux subtracted in 200 components = 0.0238596 Jy ! Clean residual min=-0.001967 max=0.002337 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0238596 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0238596 Jy ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.821 mas, bpa=12.94 degrees ! Estimated noise=26.7547 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) ! Added new window around map position (-8.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182459 Jy ! Component: 100 - total flux cleaned = 0.00243687 Jy ! Component: 150 - total flux cleaned = 0.00265141 Jy ! Component: 200 - total flux cleaned = 0.00283889 Jy ! Total flux subtracted in 200 components = 0.00283889 Jy ! Clean residual min=-0.001278 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0266985 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.0266985 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=2.269 mas, bmaj=3.283 mas, bpa=2.43 degrees ! Estimated noise=30.1301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324903 Jy ! Component: 100 - total flux cleaned = 0.000460583 Jy ! Component: 150 - total flux cleaned = 0.000595208 Jy ! Component: 200 - total flux cleaned = 0.000699243 Jy ! Total flux subtracted in 200 components = 0.000699243 Jy ! Clean residual min=-0.001471 max=0.001206 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0273978 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 = 9.55522e-05 Jy ! Component: 100 - total flux cleaned = 0.000183436 Jy ! Component: 150 - total flux cleaned = 0.000263934 Jy ! Component: 200 - total flux cleaned = 0.000301393 Jy ! Total flux subtracted in 200 components = 0.000301393 Jy ! Clean residual min=-0.001441 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0276992 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 107 components and 0.0276992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.821 mas, bpa=12.94 degrees ! Estimated noise=26.7547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192047 Jy ! Component: 100 - total flux cleaned = -0.000212886 Jy ! Component: 150 - total flux cleaned = -0.00023116 Jy ! Component: 200 - total flux cleaned = -0.000214836 Jy ! Total flux subtracted in 200 components = -0.000214836 Jy ! Clean residual min=-0.001212 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0274843 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0274843 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=0.014959Jy sigma=0.014261 ! Fit after self-cal, rms=0.014918Jy sigma=0.014224 wmodel /scr/pima/bp171a9_uvs/J0906+1646_X_map.mod ! Writing 130 model components to file: /scr/pima/bp171a9_uvs/J0906+1646_X_map.mod wobs /scr/pima/bp171a9_uvs/J0906+1646_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0906+1646_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0906+1646_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J0906+1646_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 = -0.000190155 Jy ! Component: 100 - total flux cleaned = -0.000267576 Jy ! Component: 150 - total flux cleaned = -0.000303624 Jy ! Component: 200 - total flux cleaned = -0.000371033 Jy ! Component: 250 - total flux cleaned = -0.000452454 Jy ! Component: 300 - total flux cleaned = -0.000452534 Jy ! Component: 350 - total flux cleaned = -0.000497882 Jy ! Component: 400 - total flux cleaned = -0.000527522 Jy ! Component: 450 - total flux cleaned = -0.000612323 Jy ! Component: 500 - total flux cleaned = -0.000639872 Jy ! Component: 550 - total flux cleaned = -0.000693625 Jy ! Component: 600 - total flux cleaned = -0.000707103 Jy ! Component: 650 - total flux cleaned = -0.00072019 Jy ! Component: 700 - total flux cleaned = -0.000732673 Jy ! Component: 750 - total flux cleaned = -0.000720311 Jy ! Component: 800 - total flux cleaned = -0.000720298 Jy ! Component: 850 - total flux cleaned = -0.000696764 Jy ! Component: 900 - total flux cleaned = -0.000696775 Jy ! Component: 950 - total flux cleaned = -0.000719267 Jy ! Component: 1000 - total flux cleaned = -0.000730272 Jy ! Component: 1050 - total flux cleaned = -0.000752085 Jy ! Component: 1100 - total flux cleaned = -0.000752245 Jy ! Component: 1150 - total flux cleaned = -0.000783956 Jy ! Component: 1200 - total flux cleaned = -0.000753058 Jy ! Component: 1250 - total flux cleaned = -0.000763087 Jy ! Component: 1300 - total flux cleaned = -0.000753125 Jy ! Component: 1350 - total flux cleaned = -0.000762935 Jy ! Component: 1400 - total flux cleaned = -0.00081147 Jy ! Component: 1450 - total flux cleaned = -0.000821018 Jy ! Component: 1500 - total flux cleaned = -0.000858815 Jy ! Component: 1550 - total flux cleaned = -0.000858811 Jy ! Component: 1600 - total flux cleaned = -0.000886525 Jy ! Component: 1650 - total flux cleaned = -0.000931965 Jy ! Component: 1700 - total flux cleaned = -0.000976845 Jy ! Component: 1750 - total flux cleaned = -0.00097668 Jy ! Component: 1800 - total flux cleaned = -0.000976585 Jy ! Component: 1850 - total flux cleaned = -0.00105482 Jy ! Component: 1900 - total flux cleaned = -0.00104619 Jy ! Component: 1950 - total flux cleaned = -0.00108033 Jy ! Component: 2000 - total flux cleaned = -0.00111407 Jy ! Component: 2050 - total flux cleaned = -0.00114752 Jy ! Component: 2100 - total flux cleaned = -0.001164 Jy ! Component: 2150 - total flux cleaned = -0.00118867 Jy ! Component: 2200 - total flux cleaned = -0.0012131 Jy ! Component: 2250 - total flux cleaned = -0.00126153 Jy ! Component: 2300 - total flux cleaned = -0.00129345 Jy ! Component: 2350 - total flux cleaned = -0.00129336 Jy ! Component: 2400 - total flux cleaned = -0.00131703 Jy ! Component: 2450 - total flux cleaned = -0.00134827 Jy ! Component: 2500 - total flux cleaned = -0.00137919 Jy ! Component: 2550 - total flux cleaned = -0.00142529 Jy ! Component: 2600 - total flux cleaned = -0.00146339 Jy ! Component: 2650 - total flux cleaned = -0.00148612 Jy ! Component: 2700 - total flux cleaned = -0.00151617 Jy ! Component: 2750 - total flux cleaned = -0.00154613 Jy ! Component: 2800 - total flux cleaned = -0.00160552 Jy ! Component: 2850 - total flux cleaned = -0.00162758 Jy ! Component: 2900 - total flux cleaned = -0.00165683 Jy ! Component: 2950 - total flux cleaned = -0.00167869 Jy ! Component: 3000 - total flux cleaned = -0.00168593 Jy ! Component: 3050 - total flux cleaned = -0.00172196 Jy ! Component: 3100 - total flux cleaned = -0.00174349 Jy ! Component: 3150 - total flux cleaned = -0.00176482 Jy ! Component: 3200 - total flux cleaned = -0.00177188 Jy ! Component: 3250 - total flux cleaned = -0.00179305 Jy ! Component: 3300 - total flux cleaned = -0.001786 Jy ! Component: 3350 - total flux cleaned = -0.00178601 Jy ! Component: 3400 - total flux cleaned = -0.00179994 Jy ! Component: 3450 - total flux cleaned = -0.00177905 Jy ! Component: 3500 - total flux cleaned = -0.00178601 Jy ! Component: 3550 - total flux cleaned = -0.00179291 Jy ! Component: 3600 - total flux cleaned = -0.00182041 Jy ! Component: 3650 - total flux cleaned = -0.00179976 Jy ! Component: 3700 - total flux cleaned = -0.00179978 Jy ! Component: 3750 - total flux cleaned = -0.00179295 Jy ! Component: 3800 - total flux cleaned = -0.00180659 Jy ! Component: 3850 - total flux cleaned = -0.00179974 Jy ! Component: 3900 - total flux cleaned = -0.00179293 Jy ! Component: 3950 - total flux cleaned = -0.0017725 Jy ! Component: 4000 - total flux cleaned = -0.00175203 Jy ! Component: 4050 - total flux cleaned = -0.00174522 Jy ! Total flux subtracted in 4096 components = -0.00173158 Jy ! Clean residual min=-0.000446 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0257527 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 380 components and 0.0257527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0906+1646_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.821 at 12.94 degrees (North through East) ! Clean map min=-0.00097618 max=0.022034 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0906+1646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0220343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53251 1.53251 3.06501 6.13002 12.26 24.5201 49.0402 98.0803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.757 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0906+1646_X_uvs.log closed on Sat Dec 21 09:09:52 2013