! Started logfile: /d2/scr/pima/bp177h_uvs/J1056+7401_C_uvs.log on Sun Mar 30 00:44:19 2014 obs /d2/scr/pima/bp177h_uvs/J1056+7401_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1056+7401 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1056+7401_C] 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 0.300x0.300 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=1.002845Jy sigma=45.537630 ! Fit after self-cal, rms=0.956760Jy sigma=43.407991 ! 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=1.246 mas, bmaj=5.311 mas, bpa=-23.2 degrees ! Estimated noise=0.674511 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 = 0.0305274 Jy ! Component: 100 - total flux cleaned = 0.0397904 Jy ! Total flux subtracted in 100 components = 0.0397904 Jy ! Clean residual min=-0.002945 max=0.004740 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0397904 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0397904 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=0.021131Jy sigma=0.886568 ! Fit after self-cal, rms=0.019794Jy sigma=0.842515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628169 Jy ! Component: 100 - total flux cleaned = 0.0103476 Jy ! Total flux subtracted in 100 components = 0.0103476 Jy ! Clean residual min=-0.002246 max=0.002426 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.050138 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.050138 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=0.016261Jy sigma=0.666617 ! Fit after self-cal, rms=0.016148Jy sigma=0.662224 ! 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=1.592 mas, bmaj=5.418 mas, bpa=-23.91 degrees ! Estimated noise=0.479283 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 (-2.4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483448 Jy ! Component: 100 - total flux cleaned = 0.00760541 Jy ! Component: 150 - total flux cleaned = 0.00953125 Jy ! Component: 200 - total flux cleaned = 0.0104588 Jy ! Total flux subtracted in 200 components = 0.0104588 Jy ! Clean residual min=-0.002063 max=0.001548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0605969 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.0605969 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=0.014396Jy sigma=0.582421 ! Fit after self-cal, rms=0.014300Jy sigma=0.577954 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 5.418 at -23.91 degrees (North through East) ! Clean map min=-0.001669 max=0.042336 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 0.97 FD 1.03 HN 1.00 KP 0.89 ! LA 1.01 MK 1.06 NL 1.01 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! 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* 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* MK 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 0.96 FD 1.07 HN 1.03 KP 0.97 ! LA 1.04 MK 1.02 NL 1.03 OV 0.98 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.95 KP 0.95 ! LA 1.04 MK 1.12 NL 1.05 OV 0.92 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.15 KP 0.94 ! LA 1.03 MK 1.03 NL 1.01 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.05 KP 0.90 ! LA 0.97 MK 0.90 NL 1.01 OV 0.98 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.05 KP 0.96 ! LA 1.00 MK 0.96 NL 1.04 OV 0.95 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.014300Jy sigma=0.577954 ! Fit after self-cal, rms=0.013734Jy sigma=0.554222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=5.447 mas, bpa=-23.86 degrees ! Estimated noise=0.474 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 = 0.000660396 Jy ! Component: 100 - total flux cleaned = 0.000717526 Jy ! Component: 150 - total flux cleaned = 0.000741782 Jy ! Component: 200 - total flux cleaned = 0.000704004 Jy ! Total flux subtracted in 200 components = 0.000704004 Jy ! Clean residual min=-0.001114 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0613009 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.0613009 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=0.013626Jy sigma=0.548979 ! Fit after self-cal, rms=0.013617Jy sigma=0.548523 ! 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=0.013617Jy sigma=0.548523 ! Fit after self-cal, rms=0.013555Jy sigma=0.540735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=5.45 mas, bpa=-23.84 degrees ! Estimated noise=0.478057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063958 Jy ! Component: 100 - total flux cleaned = 0.000787437 Jy ! Component: 150 - total flux cleaned = 0.00081875 Jy ! Component: 200 - total flux cleaned = 0.000859365 Jy ! Total flux subtracted in 200 components = 0.000859365 Jy ! Clean residual min=-0.001028 max=0.001004 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0621603 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.0621603 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=0.013491Jy sigma=0.538955 ! Fit after self-cal, rms=0.013485Jy sigma=0.538741 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 = 7.85852e-05 Jy ! Component: 100 - total flux cleaned = 0.000103048 Jy ! Component: 150 - total flux cleaned = 0.000114322 Jy ! Component: 200 - total flux cleaned = 0.000114373 Jy ! Total flux subtracted in 200 components = 0.000114373 Jy ! Clean residual min=-0.001003 max=0.000973 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0622746 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.0622746 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=0.013460Jy sigma=0.537952 ! Fit after self-cal, rms=0.013458Jy sigma=0.537863 ! 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=0.013458Jy sigma=0.537863 ! Fit after self-cal, rms=0.013496Jy sigma=0.537317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=5.453 mas, bpa=-23.82 degrees ! Estimated noise=0.481521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513707 Jy ! Component: 100 - total flux cleaned = 0.000742787 Jy ! Component: 150 - total flux cleaned = 0.00077456 Jy ! Component: 200 - total flux cleaned = 0.000802899 Jy ! Total flux subtracted in 200 components = 0.000802899 Jy ! Clean residual min=-0.000999 max=0.000946 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0630775 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.0630775 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=0.013454Jy sigma=0.536661 ! Fit after self-cal, rms=0.013452Jy sigma=0.536621 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 = 4.06134e-05 Jy ! Component: 100 - total flux cleaned = 4.98236e-05 Jy ! Component: 150 - total flux cleaned = 5.00766e-05 Jy ! Component: 200 - total flux cleaned = 5.74289e-05 Jy ! Total flux subtracted in 200 components = 5.74289e-05 Jy ! Clean residual min=-0.000995 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.063135 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.063135 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=0.013439Jy sigma=0.536298 ! Fit after self-cal, rms=0.013438Jy sigma=0.536272 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013438Jy sigma=0.536272 ! Fit after self-cal, rms=0.013489Jy sigma=0.535762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=5.931 mas, bpa=-27.3 degrees ! Estimated noise=0.60041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599011 Jy ! Component: 100 - total flux cleaned = 0.000773377 Jy ! Component: 150 - total flux cleaned = 0.000852485 Jy ! Component: 200 - total flux cleaned = 0.000844057 Jy ! Total flux subtracted in 200 components = 0.000844057 Jy ! Clean residual min=-0.001239 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.063979 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.063979 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=0.013459Jy sigma=0.535543 ! Fit after self-cal, rms=0.013457Jy sigma=0.535473 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00312e-05 Jy ! Component: 100 - total flux cleaned = 1.2615e-05 Jy ! Component: 150 - total flux cleaned = 1.25971e-05 Jy ! Component: 200 - total flux cleaned = 1.26727e-05 Jy ! Total flux subtracted in 200 components = 1.26727e-05 Jy ! Clean residual min=-0.001231 max=0.001268 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0639917 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.0639917 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=0.013453Jy sigma=0.535389 ! Fit after self-cal, rms=0.013452Jy sigma=0.535375 ! 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=1.588 mas, bmaj=5.457 mas, bpa=-23.81 degrees ! Estimated noise=0.485247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 5.457 at -23.81 degrees (North through East) ! Clean map min=-0.0010181 max=0.042585 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=1.243 mas, bmaj=5.331 mas, bpa=-23.21 degrees ! Estimated noise=0.679929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311484 Jy ! Component: 100 - total flux cleaned = 0.0413519 Jy ! Component: 150 - total flux cleaned = 0.0479098 Jy ! Component: 200 - total flux cleaned = 0.0522532 Jy ! Total flux subtracted in 200 components = 0.0522532 Jy ! Clean residual min=-0.001967 max=0.002365 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0522532 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0522532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=5.457 mas, bpa=-23.81 degrees ! Estimated noise=0.485247 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 = 0.00449755 Jy ! Component: 100 - total flux cleaned = 0.0070984 Jy ! Component: 150 - total flux cleaned = 0.00877437 Jy ! Component: 200 - total flux cleaned = 0.00970199 Jy ! Total flux subtracted in 200 components = 0.00970199 Jy ! Clean residual min=-0.001079 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0619552 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.0619552 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=5.931 mas, bpa=-27.3 degrees ! Estimated noise=0.60041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764104 Jy ! Component: 100 - total flux cleaned = 0.00107431 Jy ! Component: 150 - total flux cleaned = 0.00122657 Jy ! Component: 200 - total flux cleaned = 0.00135292 Jy ! Total flux subtracted in 200 components = 0.00135292 Jy ! Clean residual min=-0.001210 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0633081 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.61196e-05 Jy ! Component: 100 - total flux cleaned = 0.000179693 Jy ! Component: 150 - total flux cleaned = 0.000259665 Jy ! Component: 200 - total flux cleaned = 0.000314448 Jy ! Total flux subtracted in 200 components = 0.000314448 Jy ! Clean residual min=-0.001195 max=0.001222 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0636226 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 0.0636226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=5.457 mas, bpa=-23.81 degrees ! Estimated noise=0.485247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019093 Jy ! Component: 100 - total flux cleaned = -0.000207938 Jy ! Component: 150 - total flux cleaned = -0.000208788 Jy ! Component: 200 - total flux cleaned = -0.000160077 Jy ! Total flux subtracted in 200 components = -0.000160077 Jy ! Clean residual min=-0.001035 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0634625 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0634625 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=0.013477Jy sigma=0.536151 ! Fit after self-cal, rms=0.013474Jy sigma=0.536062 wmodel /d2/scr/pima/bp177h_uvs/J1056+7401_C_map.mod ! Writing 109 model components to file: /d2/scr/pima/bp177h_uvs/J1056+7401_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1056+7401_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1056+7401_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1056+7401_C_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 = -0.000346724 Jy ! Component: 100 - total flux cleaned = -0.000364856 Jy ! Component: 150 - total flux cleaned = -0.000365064 Jy ! Component: 200 - total flux cleaned = -0.000333052 Jy ! Component: 250 - total flux cleaned = -0.000348386 Jy ! Component: 300 - total flux cleaned = -0.000377658 Jy ! Component: 350 - total flux cleaned = -0.000377404 Jy ! Component: 400 - total flux cleaned = -0.00041835 Jy ! Component: 450 - total flux cleaned = -0.00044503 Jy ! Component: 500 - total flux cleaned = -0.000497349 Jy ! Component: 550 - total flux cleaned = -0.000548324 Jy ! Component: 600 - total flux cleaned = -0.000610505 Jy ! Component: 650 - total flux cleaned = -0.000683411 Jy ! Component: 700 - total flux cleaned = -0.000766806 Jy ! Component: 750 - total flux cleaned = -0.000813323 Jy ! Component: 800 - total flux cleaned = -0.00083611 Jy ! Component: 850 - total flux cleaned = -0.00090372 Jy ! Component: 900 - total flux cleaned = -0.000903751 Jy ! Component: 950 - total flux cleaned = -0.000892839 Jy ! Component: 1000 - total flux cleaned = -0.000903819 Jy ! Component: 1050 - total flux cleaned = -0.000903873 Jy ! Component: 1100 - total flux cleaned = -0.000903832 Jy ! Component: 1150 - total flux cleaned = -0.000872704 Jy ! Component: 1200 - total flux cleaned = -0.000882921 Jy ! Component: 1250 - total flux cleaned = -0.000892752 Jy ! Component: 1300 - total flux cleaned = -0.000853079 Jy ! Component: 1350 - total flux cleaned = -0.000843254 Jy ! Component: 1400 - total flux cleaned = -0.000823953 Jy ! Component: 1450 - total flux cleaned = -0.000814494 Jy ! Component: 1500 - total flux cleaned = -0.000814342 Jy ! Component: 1550 - total flux cleaned = -0.000758517 Jy ! Component: 1600 - total flux cleaned = -0.000749296 Jy ! Component: 1650 - total flux cleaned = -0.00074937 Jy ! Component: 1700 - total flux cleaned = -0.000740403 Jy ! Component: 1750 - total flux cleaned = -0.0007226 Jy ! Component: 1800 - total flux cleaned = -0.000669801 Jy ! Component: 1850 - total flux cleaned = -0.000643696 Jy ! Component: 1900 - total flux cleaned = -0.000592094 Jy ! Component: 1950 - total flux cleaned = -0.000583647 Jy ! Component: 2000 - total flux cleaned = -0.000524707 Jy ! Component: 2050 - total flux cleaned = -0.000474798 Jy ! Component: 2100 - total flux cleaned = -0.000433604 Jy ! Component: 2150 - total flux cleaned = -0.000425418 Jy ! Component: 2200 - total flux cleaned = -0.000376891 Jy ! Component: 2250 - total flux cleaned = -0.000352913 Jy ! Component: 2300 - total flux cleaned = -0.00035288 Jy ! Component: 2350 - total flux cleaned = -0.000313556 Jy ! Component: 2400 - total flux cleaned = -0.000305724 Jy ! Component: 2450 - total flux cleaned = -0.000243763 Jy ! Component: 2500 - total flux cleaned = -0.000205548 Jy ! Component: 2550 - total flux cleaned = -0.000175203 Jy ! Component: 2600 - total flux cleaned = -0.000137609 Jy ! Component: 2650 - total flux cleaned = -0.000100407 Jy ! Component: 2700 - total flux cleaned = -7.08086e-05 Jy ! Component: 2750 - total flux cleaned = -5.62063e-05 Jy ! Component: 2800 - total flux cleaned = -5.23136e-06 Jy ! Component: 2850 - total flux cleaned = 1.64498e-05 Jy ! Component: 2900 - total flux cleaned = 5.22698e-05 Jy ! Component: 2950 - total flux cleaned = 0.000109138 Jy ! Component: 3000 - total flux cleaned = 0.000172531 Jy ! Component: 3050 - total flux cleaned = 0.000193453 Jy ! Component: 3100 - total flux cleaned = 0.000235123 Jy ! Component: 3150 - total flux cleaned = 0.000235082 Jy ! Component: 3200 - total flux cleaned = 0.00027618 Jy ! Component: 3250 - total flux cleaned = 0.000296568 Jy ! Component: 3300 - total flux cleaned = 0.000330285 Jy ! Component: 3350 - total flux cleaned = 0.000357118 Jy ! Component: 3400 - total flux cleaned = 0.000390305 Jy ! Component: 3450 - total flux cleaned = 0.000396951 Jy ! Component: 3500 - total flux cleaned = 0.000416713 Jy ! Component: 3550 - total flux cleaned = 0.000442782 Jy ! Component: 3600 - total flux cleaned = 0.000449323 Jy ! Component: 3650 - total flux cleaned = 0.000500882 Jy ! Component: 3700 - total flux cleaned = 0.000526486 Jy ! Component: 3750 - total flux cleaned = 0.000545631 Jy ! Component: 3800 - total flux cleaned = 0.000570979 Jy ! Component: 3850 - total flux cleaned = 0.000583545 Jy ! Component: 3900 - total flux cleaned = 0.000596062 Jy ! Component: 3950 - total flux cleaned = 0.000620942 Jy ! Component: 4000 - total flux cleaned = 0.00065179 Jy ! Component: 4050 - total flux cleaned = 0.000645607 Jy ! Total flux subtracted in 4096 components = 0.000694403 Jy ! Clean residual min=-0.000356 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0641569 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 403 components and 0.0641569 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1056+7401_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 5.457 at -23.81 degrees (North through East) ! Clean map min=-0.00082883 max=0.042619 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1056+7401_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0426189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7938 0.7938 1.5876 3.1752 6.3504 12.7008 25.4016 50.8032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.928 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1056+7401_C_uvs.log closed on Sun Mar 30 00:44:24 2014