! Started logfile: /scr/pima/bg219h_uvs/J2331+4522_S_uvs.log on Thu Apr 7 09:15:22 2016 obs /scr/pima/bg219h_uvs/J2331+4522_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2331+4522_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717037 visibilities/baseline/integration-bin. ! Found source: J2331+4522 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7744 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J2331+4522_S] 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 0.500x0.500 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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013716Jy sigma=25.891438 ! Fit after self-cal, rms=0.893801Jy sigma=22.745997 ! 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=3.044 mas, bmaj=5.48 mas, bpa=-5.354 degrees ! Estimated noise=0.503383 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 = 0.0777816 Jy ! Component: 100 - total flux cleaned = 0.105631 Jy ! Total flux subtracted in 100 components = 0.105631 Jy ! Clean residual min=-0.008365 max=0.018668 Jy/beam ! Clean residual mean=-0.000016 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.105631 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.105631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071927Jy sigma=1.780346 ! Fit after self-cal, rms=0.071707Jy sigma=1.774715 ! Inverting map ! Added new window around map position (19.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193245 Jy ! Component: 100 - total flux cleaned = 0.0321256 Jy ! Total flux subtracted in 100 components = 0.0321256 Jy ! Clean residual min=-0.006131 max=0.010109 Jy/beam ! Clean residual mean=-0.000014 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.137757 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.137757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064655Jy sigma=1.588500 ! Fit after self-cal, rms=0.064268Jy sigma=1.578703 ! 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=3.7 mas, bmaj=6.172 mas, bpa=-2 degrees ! Estimated noise=0.337453 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 (9, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163931 Jy ! Component: 100 - total flux cleaned = 0.0281896 Jy ! Component: 150 - total flux cleaned = 0.0372378 Jy ! Component: 200 - total flux cleaned = 0.0442424 Jy ! Total flux subtracted in 200 components = 0.0442424 Jy ! Clean residual min=-0.004441 max=0.005383 Jy/beam ! Clean residual mean=-0.000010 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.181999 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.181999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058568Jy sigma=1.421501 ! Fit after self-cal, rms=0.058006Jy sigma=1.407336 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.7 x 6.172 at -2 degrees (North through East) ! Clean map min=-0.0036173 max=0.10409 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 0.98 FD 1.00* HN 1.04 KP 0.92 ! LA 0.91 MK 1.05 NL 1.00 OV 1.00 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.02 KP 0.94 ! LA 0.88 MK 0.98 NL 1.04 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.96 ! LA 0.93 MK 1.07 NL 1.06 OV 1.03 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.97 ! LA 0.93 MK 1.04 NL 1.08 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.058006Jy sigma=1.407336 ! Fit after self-cal, rms=0.055575Jy sigma=1.381998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=6.193 mas, bpa=-1.523 degrees ! Estimated noise=0.326518 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 (-15, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523448 Jy ! Component: 100 - total flux cleaned = 0.00864964 Jy ! Component: 150 - total flux cleaned = 0.00976452 Jy ! Component: 200 - total flux cleaned = 0.010502 Jy ! Total flux subtracted in 200 components = 0.010502 Jy ! Clean residual min=-0.002553 max=0.003021 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.192501 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.192501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054966Jy sigma=1.363423 ! Fit after self-cal, rms=0.054915Jy sigma=1.361877 ! 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. ! ! Fit before self-cal, rms=0.054915Jy sigma=1.361877 ! Fit after self-cal, rms=0.054735Jy sigma=1.354613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=6.176 mas, bpa=-0.8216 degrees ! Estimated noise=0.326402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223092 Jy ! Component: 100 - total flux cleaned = 0.00358901 Jy ! Component: 150 - total flux cleaned = 0.0043188 Jy ! Component: 200 - total flux cleaned = 0.00466527 Jy ! Total flux subtracted in 200 components = 0.00466527 Jy ! Clean residual min=-0.001892 max=0.002288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.197167 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 0.197167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054548Jy sigma=1.349279 ! Fit after self-cal, rms=0.054547Jy sigma=1.348793 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 (-49.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172463 Jy ! Component: 100 - total flux cleaned = 0.00195839 Jy ! Component: 150 - total flux cleaned = 0.00227044 Jy ! Component: 200 - total flux cleaned = 0.00255071 Jy ! Total flux subtracted in 200 components = 0.00255071 Jy ! Clean residual min=-0.001730 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.199717 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.199717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054427Jy sigma=1.345646 ! Fit after self-cal, rms=0.054420Jy sigma=1.345514 ! 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. ! ! Fit before self-cal, rms=0.054420Jy sigma=1.345514 ! Fit after self-cal, rms=0.054140Jy sigma=1.345099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=6.177 mas, bpa=-0.7509 degrees ! Estimated noise=0.325246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740005 Jy ! Component: 100 - total flux cleaned = 0.00137982 Jy ! Component: 150 - total flux cleaned = 0.00162359 Jy ! Component: 200 - total flux cleaned = 0.00177237 Jy ! Total flux subtracted in 200 components = 0.00177237 Jy ! Clean residual min=-0.001657 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.20149 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.20149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054075Jy sigma=1.343357 ! Fit after self-cal, rms=0.054070Jy sigma=1.343257 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 = 0.000131171 Jy ! Component: 100 - total flux cleaned = 0.000268707 Jy ! Component: 150 - total flux cleaned = 0.000364069 Jy ! Component: 200 - total flux cleaned = 0.000424065 Jy ! Total flux subtracted in 200 components = 0.000424065 Jy ! Clean residual min=-0.001620 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.201914 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.201914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054033Jy sigma=1.342326 ! Fit after self-cal, rms=0.054030Jy sigma=1.342285 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.054030Jy sigma=1.342285 ! Fit after self-cal, rms=0.053785Jy sigma=1.342141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.003 mas, bmaj=9.087 mas, bpa=-0.7742 degrees ! Estimated noise=0.398387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939599 Jy ! Component: 100 - total flux cleaned = 0.000872921 Jy ! Component: 150 - total flux cleaned = 0.000764702 Jy ! Component: 200 - total flux cleaned = 0.000741971 Jy ! Total flux subtracted in 200 components = 0.000741971 Jy ! Clean residual min=-0.001467 max=0.001695 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.202656 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 173 components and 0.202656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053768Jy sigma=1.341551 ! Fit after self-cal, rms=0.053765Jy sigma=1.341488 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 (-10, 92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151465 Jy ! Component: 100 - total flux cleaned = 0.00189327 Jy ! Component: 150 - total flux cleaned = 0.00206549 Jy ! Component: 200 - total flux cleaned = 0.00222185 Jy ! Total flux subtracted in 200 components = 0.00222185 Jy ! Clean residual min=-0.001232 max=0.001351 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.204877 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 209 components and 0.204877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053727Jy sigma=1.340418 ! Fit after self-cal, rms=0.053725Jy sigma=1.340349 ! 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=3.74 mas, bmaj=6.179 mas, bpa=-0.7429 degrees ! Estimated noise=0.324221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.74 x 6.179 at -0.7429 degrees (North through East) ! Clean map min=-0.0019261 max=0.099107 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=3.086 mas, bmaj=5.458 mas, bpa=-3.739 degrees ! Estimated noise=0.488033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743252 Jy ! Component: 100 - total flux cleaned = 0.103889 Jy ! Component: 150 - total flux cleaned = 0.123236 Jy ! Component: 200 - total flux cleaned = 0.137371 Jy ! Total flux subtracted in 200 components = 0.137371 Jy ! Clean residual min=-0.006005 max=0.008105 Jy/beam ! Clean residual mean=-0.000012 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.137371 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.137371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=6.179 mas, bpa=-0.7429 degrees ! Estimated noise=0.324221 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 = 0.014996 Jy ! Component: 100 - total flux cleaned = 0.0260236 Jy ! Component: 150 - total flux cleaned = 0.0344277 Jy ! Component: 200 - total flux cleaned = 0.040944 Jy ! Total flux subtracted in 200 components = 0.040944 Jy ! Clean residual min=-0.002824 max=0.003855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.178315 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.178315 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.003 mas, bmaj=9.087 mas, bpa=-0.7742 degrees ! Estimated noise=0.398387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830631 Jy ! Component: 100 - total flux cleaned = 0.0134262 Jy ! Component: 150 - total flux cleaned = 0.0169833 Jy ! Component: 200 - total flux cleaned = 0.0189401 Jy ! Total flux subtracted in 200 components = 0.0189401 Jy ! Clean residual min=-0.002172 max=0.002031 Jy/beam ! Clean residual mean=0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.197255 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 = 0.00157012 Jy ! Component: 100 - total flux cleaned = 0.00266703 Jy ! Component: 150 - total flux cleaned = 0.00323269 Jy ! Component: 200 - total flux cleaned = 0.00372923 Jy ! Total flux subtracted in 200 components = 0.00372923 Jy ! Clean residual min=-0.001630 max=0.001653 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.200984 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 134 components and 0.200984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=6.179 mas, bpa=-0.7429 degrees ! Estimated noise=0.324221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072074 Jy ! Component: 100 - total flux cleaned = 0.00137831 Jy ! Component: 150 - total flux cleaned = 0.00191075 Jy ! Component: 200 - total flux cleaned = 0.00239786 Jy ! Total flux subtracted in 200 components = 0.00239786 Jy ! Clean residual min=-0.001705 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.203382 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.203382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053867Jy sigma=1.343657 ! Fit after self-cal, rms=0.053839Jy sigma=1.342952 wmodel /scr/pima/bg219h_uvs/J2331+4522_S_map.mod ! Writing 161 model components to file: /scr/pima/bg219h_uvs/J2331+4522_S_map.mod wobs /scr/pima/bg219h_uvs/J2331+4522_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2331+4522_S_uvs.fits wwins /scr/pima/bg219h_uvs/J2331+4522_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J2331+4522_S_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 = -0.000425446 Jy ! Component: 100 - total flux cleaned = -0.00045223 Jy ! Component: 150 - total flux cleaned = -0.000528995 Jy ! Component: 200 - total flux cleaned = -0.000578884 Jy ! Component: 250 - total flux cleaned = -0.000699723 Jy ! Component: 300 - total flux cleaned = -0.000816985 Jy ! Component: 350 - total flux cleaned = -0.000952824 Jy ! Component: 400 - total flux cleaned = -0.00106274 Jy ! Component: 450 - total flux cleaned = -0.00116991 Jy ! Component: 500 - total flux cleaned = -0.00129532 Jy ! Component: 550 - total flux cleaned = -0.00143871 Jy ! Component: 600 - total flux cleaned = -0.00159863 Jy ! Component: 650 - total flux cleaned = -0.00169714 Jy ! Component: 700 - total flux cleaned = -0.00183078 Jy ! Component: 750 - total flux cleaned = -0.0018119 Jy ! Component: 800 - total flux cleaned = -0.00190444 Jy ! Component: 850 - total flux cleaned = -0.00195911 Jy ! Component: 900 - total flux cleaned = -0.0020657 Jy ! Component: 950 - total flux cleaned = -0.00210068 Jy ! Component: 1000 - total flux cleaned = -0.00215229 Jy ! Component: 1050 - total flux cleaned = -0.00223728 Jy ! Component: 1100 - total flux cleaned = -0.00232094 Jy ! Component: 1150 - total flux cleaned = -0.00241981 Jy ! Component: 1200 - total flux cleaned = -0.00245241 Jy ! Component: 1250 - total flux cleaned = -0.00259697 Jy ! Component: 1300 - total flux cleaned = -0.00267611 Jy ! Component: 1350 - total flux cleaned = -0.00275469 Jy ! Component: 1400 - total flux cleaned = -0.00287854 Jy ! Component: 1450 - total flux cleaned = -0.00300084 Jy ! Component: 1500 - total flux cleaned = -0.00309124 Jy ! Component: 1550 - total flux cleaned = -0.00318064 Jy ! Component: 1600 - total flux cleaned = -0.00325434 Jy ! Component: 1650 - total flux cleaned = -0.00337106 Jy ! Component: 1700 - total flux cleaned = -0.00345758 Jy ! Component: 1750 - total flux cleaned = -0.00352874 Jy ! Component: 1800 - total flux cleaned = -0.00359939 Jy ! Component: 1850 - total flux cleaned = -0.00368326 Jy ! Component: 1900 - total flux cleaned = -0.00378017 Jy ! Component: 1950 - total flux cleaned = -0.00383494 Jy ! Component: 2000 - total flux cleaned = -0.00388898 Jy ! Component: 2050 - total flux cleaned = -0.00394244 Jy ! Component: 2100 - total flux cleaned = -0.00396893 Jy ! Component: 2150 - total flux cleaned = -0.00396892 Jy ! Component: 2200 - total flux cleaned = -0.00402081 Jy ! Component: 2250 - total flux cleaned = -0.00400795 Jy ! Component: 2300 - total flux cleaned = -0.00402082 Jy ! Component: 2350 - total flux cleaned = -0.00404624 Jy ! Component: 2400 - total flux cleaned = -0.00403363 Jy ! Component: 2450 - total flux cleaned = -0.00407121 Jy ! Component: 2500 - total flux cleaned = -0.00408351 Jy ! Component: 2550 - total flux cleaned = -0.00407127 Jy ! Component: 2600 - total flux cleaned = -0.00407132 Jy ! Component: 2650 - total flux cleaned = -0.00399902 Jy ! Component: 2700 - total flux cleaned = -0.00405883 Jy ! Component: 2750 - total flux cleaned = -0.00404695 Jy ! Component: 2800 - total flux cleaned = -0.00401162 Jy ! Component: 2850 - total flux cleaned = -0.00405834 Jy ! Component: 2900 - total flux cleaned = -0.00402355 Jy ! Component: 2950 - total flux cleaned = -0.00404675 Jy ! Component: 3000 - total flux cleaned = -0.00401251 Jy ! Component: 3050 - total flux cleaned = -0.00404664 Jy ! Component: 3100 - total flux cleaned = -0.00405779 Jy ! Component: 3150 - total flux cleaned = -0.00401288 Jy ! Component: 3200 - total flux cleaned = -0.00402406 Jy ! Component: 3250 - total flux cleaned = -0.00399089 Jy ! Component: 3300 - total flux cleaned = -0.00401282 Jy ! Component: 3350 - total flux cleaned = -0.00402367 Jy ! Component: 3400 - total flux cleaned = -0.00401289 Jy ! Component: 3450 - total flux cleaned = -0.00402365 Jy ! Component: 3500 - total flux cleaned = -0.00402373 Jy ! Component: 3550 - total flux cleaned = -0.00402375 Jy ! Component: 3600 - total flux cleaned = -0.00402382 Jy ! Component: 3650 - total flux cleaned = -0.00399228 Jy ! Component: 3700 - total flux cleaned = -0.00405509 Jy ! Component: 3750 - total flux cleaned = -0.00405501 Jy ! Component: 3800 - total flux cleaned = -0.00404452 Jy ! Component: 3850 - total flux cleaned = -0.00403435 Jy ! Component: 3900 - total flux cleaned = -0.00404445 Jy ! Component: 3950 - total flux cleaned = -0.0040444 Jy ! Component: 4000 - total flux cleaned = -0.00403432 Jy ! Component: 4050 - total flux cleaned = -0.0040243 Jy ! Total flux subtracted in 4096 components = -0.00405414 Jy ! Clean residual min=-0.000654 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.199328 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 414 components and 0.199328 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2331+4522_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.74 x 6.179 at -0.7429 degrees (North through East) ! Clean map min=-0.0014637 max=0.098246 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2331+4522_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0982463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538236 0.538236 1.07647 2.15294 4.30589 8.61177 17.2235 34.4471 68.8942 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.376 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2331+4522_S_uvs.log closed on Thu Apr 7 09:15:26 2016