! Started logfile: /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uvs.log on Mon Feb 24 08:48:02 2014 obs /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1156-0826 ! ! 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 672 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/bp171a3_uvs/J1156-0826_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=1.009539Jy sigma=37.734451 ! Fit after self-cal, rms=0.911811Jy sigma=34.025885 ! 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=1.195 mas, bmaj=3.596 mas, bpa=-4.564 degrees ! Estimated noise=0.937766 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 = 0.0631497 Jy ! Component: 100 - total flux cleaned = 0.0824866 Jy ! Total flux subtracted in 100 components = 0.0824866 Jy ! Clean residual min=-0.005842 max=0.009328 Jy/beam ! Clean residual mean=-0.000005 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.0824866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0824866 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=0.028780Jy sigma=0.986937 ! Fit after self-cal, rms=0.028767Jy sigma=0.986139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109534 Jy ! Component: 100 - total flux cleaned = 0.0177665 Jy ! Total flux subtracted in 100 components = 0.0177665 Jy ! Clean residual min=-0.004103 max=0.004982 Jy/beam ! Clean residual mean=-0.000002 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.100253 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.100253 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=0.022220Jy sigma=0.710998 ! Fit after self-cal, rms=0.022210Jy sigma=0.710472 ! 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=1.419 mas, bmaj=4.062 mas, bpa=-3.644 degrees ! Estimated noise=0.752313 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 = 0.00623017 Jy ! Component: 100 - total flux cleaned = 0.00964075 Jy ! Component: 150 - total flux cleaned = 0.0116371 Jy ! Component: 200 - total flux cleaned = 0.0128251 Jy ! Total flux subtracted in 200 components = 0.0128251 Jy ! Clean residual min=-0.003046 max=0.002547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.113078 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.113078 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=0.020232Jy sigma=0.637935 ! Fit after self-cal, rms=0.020231Jy sigma=0.637789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.419 x 4.062 at -3.644 degrees (North through East) ! Clean map min=-0.0026669 max=0.087056 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: ! FD 1.06 HN 0.95 KP 0.96 MK 1.09 ! NL 1.00 OV 1.06 PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.00 KP 0.99 MK 1.10 ! NL 1.11 OV 1.07 PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.12 HN 0.92 KP 0.99 MK 1.20 ! NL 1.00 OV 1.01 PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.92 KP 1.02 MK 1.09 ! NL 1.01 OV 0.98 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.04 MK 1.03 ! NL 0.97 OV 0.97 PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.93 KP 0.92 MK 1.11 ! NL 1.03 OV 1.00 PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.92 KP 1.09 MK 1.06 ! NL 1.01 OV 0.98 PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.020231Jy sigma=0.637789 ! Fit after self-cal, rms=0.019386Jy sigma=0.579497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=4.067 mas, bpa=-3.15 degrees ! Estimated noise=0.762488 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 = 0.00142635 Jy ! Component: 100 - total flux cleaned = 0.00152302 Jy ! Component: 150 - total flux cleaned = 0.00146355 Jy ! Component: 200 - total flux cleaned = 0.00141189 Jy ! Total flux subtracted in 200 components = 0.00141189 Jy ! Clean residual min=-0.002357 max=0.002161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.11449 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.11449 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=0.019237Jy sigma=0.576370 ! Fit after self-cal, rms=0.019233Jy sigma=0.576205 ! 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=0.019233Jy sigma=0.576205 ! Fit after self-cal, rms=0.019398Jy sigma=0.573977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=4.059 mas, bpa=-2.854 degrees ! Estimated noise=0.771512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125429 Jy ! Component: 100 - total flux cleaned = 0.00138532 Jy ! Component: 150 - total flux cleaned = 0.00133385 Jy ! Component: 200 - total flux cleaned = 0.00127716 Jy ! Total flux subtracted in 200 components = 0.00127716 Jy ! Clean residual min=-0.002321 max=0.002187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.115767 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.115767 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=0.019283Jy sigma=0.571751 ! Fit after self-cal, rms=0.019280Jy sigma=0.571680 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 = 1.67408e-05 Jy ! Component: 100 - total flux cleaned = 4.90051e-06 Jy ! Component: 150 - total flux cleaned = -5.05906e-06 Jy ! Component: 200 - total flux cleaned = 4.22721e-06 Jy ! Total flux subtracted in 200 components = 4.22721e-06 Jy ! Clean residual min=-0.002289 max=0.002198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.115771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.115771 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=0.019267Jy sigma=0.571303 ! Fit after self-cal, rms=0.019267Jy sigma=0.571284 ! 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=0.019267Jy sigma=0.571284 ! Fit after self-cal, rms=0.019438Jy sigma=0.569255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=4.054 mas, bpa=-2.56 degrees ! Estimated noise=0.780236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108575 Jy ! Component: 100 - total flux cleaned = 0.00122064 Jy ! Component: 150 - total flux cleaned = 0.00117859 Jy ! Component: 200 - total flux cleaned = 0.00114377 Jy ! Total flux subtracted in 200 components = 0.00114377 Jy ! Clean residual min=-0.002264 max=0.002214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.116915 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.116915 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=0.019351Jy sigma=0.567735 ! Fit after self-cal, rms=0.019350Jy sigma=0.567701 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 = 1.09574e-05 Jy ! Component: 100 - total flux cleaned = 1.50894e-06 Jy ! Component: 150 - total flux cleaned = 1.06205e-05 Jy ! Component: 200 - total flux cleaned = 2.63106e-05 Jy ! Total flux subtracted in 200 components = 2.63106e-05 Jy ! Clean residual min=-0.002244 max=0.002217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.116942 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.116942 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=0.019341Jy sigma=0.567472 ! Fit after self-cal, rms=0.019341Jy sigma=0.567457 ! 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=0.019341Jy sigma=0.567457 ! Fit after self-cal, rms=0.019499Jy sigma=0.565920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=6.989 mas, bpa=-4.343 degrees ! Estimated noise=1.03633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074684 Jy ! Component: 100 - total flux cleaned = 0.000749249 Jy ! Component: 150 - total flux cleaned = 0.00071978 Jy ! Component: 200 - total flux cleaned = 0.000671522 Jy ! Total flux subtracted in 200 components = 0.000671522 Jy ! Clean residual min=-0.002649 max=0.003247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.117613 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.117613 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=0.019500Jy sigma=0.566758 ! Fit after self-cal, rms=0.019499Jy sigma=0.566666 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 = -3.71158e-05 Jy ! Component: 100 - total flux cleaned = -3.61439e-05 Jy ! Component: 150 - total flux cleaned = -5.29451e-05 Jy ! Component: 200 - total flux cleaned = -6.6724e-05 Jy ! Total flux subtracted in 200 components = -6.6724e-05 Jy ! Clean residual min=-0.002596 max=0.003238 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.117546 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.117546 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=0.019570Jy sigma=0.569657 ! Fit after self-cal, rms=0.019570Jy sigma=0.569587 ! 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=1.441 mas, bmaj=4.049 mas, bpa=-2.314 degrees ! Estimated noise=0.787853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 4.049 at -2.314 degrees (North through East) ! Clean map min=-0.0021329 max=0.090873 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=1.216 mas, bmaj=3.581 mas, bpa=-3.252 degrees ! Estimated noise=0.992743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667966 Jy ! Component: 100 - total flux cleaned = 0.0865075 Jy ! Component: 150 - total flux cleaned = 0.0973954 Jy ! Component: 200 - total flux cleaned = 0.104066 Jy ! Total flux subtracted in 200 components = 0.104066 Jy ! Clean residual min=-0.003134 max=0.004252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.104066 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 0.104066 Jy ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.049 mas, bpa=-2.314 degrees ! Estimated noise=0.787853 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 = 0.00609351 Jy ! Component: 100 - total flux cleaned = 0.00939297 Jy ! Component: 150 - total flux cleaned = 0.0113253 Jy ! Component: 200 - total flux cleaned = 0.0124863 Jy ! Total flux subtracted in 200 components = 0.0124863 Jy ! Clean residual min=-0.002137 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.116552 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.116552 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=3.244 mas, bmaj=6.989 mas, bpa=-4.343 degrees ! Estimated noise=1.03633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925572 Jy ! Component: 100 - total flux cleaned = 0.000983566 Jy ! Component: 150 - total flux cleaned = 0.00100742 Jy ! Component: 200 - total flux cleaned = 0.000988734 Jy ! Total flux subtracted in 200 components = 0.000988734 Jy ! Clean residual min=-0.002632 max=0.003230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.117541 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 = -1.65217e-05 Jy ! Component: 100 - total flux cleaned = -3.11368e-05 Jy ! Component: 150 - total flux cleaned = -4.38368e-05 Jy ! Component: 200 - total flux cleaned = -5.44645e-05 Jy ! Total flux subtracted in 200 components = -5.44645e-05 Jy ! Clean residual min=-0.002589 max=0.003232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.117487 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.117487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.049 mas, bpa=-2.314 degrees ! Estimated noise=0.787853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495008 Jy ! Component: 100 - total flux cleaned = 0.000531139 Jy ! Component: 150 - total flux cleaned = 0.000534274 Jy ! Component: 200 - total flux cleaned = 0.000518284 Jy ! Total flux subtracted in 200 components = 0.000518284 Jy ! Clean residual min=-0.002130 max=0.002242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.118005 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.118005 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=0.019401Jy sigma=0.563957 ! Fit after self-cal, rms=0.019400Jy sigma=0.563926 wmodel /d2/scr/pima/bp171a3_uvs/J1156-0826_C_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp171a3_uvs/J1156-0826_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1156-0826_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1156-0826_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 = 0.00021423 Jy ! Component: 100 - total flux cleaned = 0.000143548 Jy ! Component: 150 - total flux cleaned = -0.000125057 Jy ! Component: 200 - total flux cleaned = -0.00040964 Jy ! Component: 250 - total flux cleaned = -0.000589714 Jy ! Component: 300 - total flux cleaned = -0.000731118 Jy ! Component: 350 - total flux cleaned = -0.000759102 Jy ! Component: 400 - total flux cleaned = -0.00083709 Jy ! Component: 450 - total flux cleaned = -0.000935645 Jy ! Component: 500 - total flux cleaned = -0.00100677 Jy ! Component: 550 - total flux cleaned = -0.00114438 Jy ! Component: 600 - total flux cleaned = -0.00125542 Jy ! Component: 650 - total flux cleaned = -0.00136263 Jy ! Component: 700 - total flux cleaned = -0.00136294 Jy ! Component: 750 - total flux cleaned = -0.00142379 Jy ! Component: 800 - total flux cleaned = -0.00136492 Jy ! Component: 850 - total flux cleaned = -0.00146052 Jy ! Component: 900 - total flux cleaned = -0.00157152 Jy ! Component: 950 - total flux cleaned = -0.00157074 Jy ! Component: 1000 - total flux cleaned = -0.00160577 Jy ! Component: 1050 - total flux cleaned = -0.00151798 Jy ! Component: 1100 - total flux cleaned = -0.00153507 Jy ! Component: 1150 - total flux cleaned = -0.00155159 Jy ! Component: 1200 - total flux cleaned = -0.00153487 Jy ! Component: 1250 - total flux cleaned = -0.00150212 Jy ! Component: 1300 - total flux cleaned = -0.00140619 Jy ! Component: 1350 - total flux cleaned = -0.00137501 Jy ! Component: 1400 - total flux cleaned = -0.00131329 Jy ! Component: 1450 - total flux cleaned = -0.00129809 Jy ! Component: 1500 - total flux cleaned = -0.00128302 Jy ! Component: 1550 - total flux cleaned = -0.00123904 Jy ! Component: 1600 - total flux cleaned = -0.00126806 Jy ! Component: 1650 - total flux cleaned = -0.00129664 Jy ! Component: 1700 - total flux cleaned = -0.00129639 Jy ! Component: 1750 - total flux cleaned = -0.00126844 Jy ! Component: 1800 - total flux cleaned = -0.00129575 Jy ! Component: 1850 - total flux cleaned = -0.00125493 Jy ! Component: 1900 - total flux cleaned = -0.00124141 Jy ! Component: 1950 - total flux cleaned = -0.00122833 Jy ! Component: 2000 - total flux cleaned = -0.00121527 Jy ! Component: 2050 - total flux cleaned = -0.00120238 Jy ! Component: 2100 - total flux cleaned = -0.00120251 Jy ! Component: 2150 - total flux cleaned = -0.0011772 Jy ! Component: 2200 - total flux cleaned = -0.00116462 Jy ! Component: 2250 - total flux cleaned = -0.00110257 Jy ! Component: 2300 - total flux cleaned = -0.00107807 Jy ! Component: 2350 - total flux cleaned = -0.0010295 Jy ! Component: 2400 - total flux cleaned = -0.000969454 Jy ! Component: 2450 - total flux cleaned = -0.000981376 Jy ! Component: 2500 - total flux cleaned = -0.000969489 Jy ! Component: 2550 - total flux cleaned = -0.000946191 Jy ! Component: 2600 - total flux cleaned = -0.000957732 Jy ! Component: 2650 - total flux cleaned = -0.000923465 Jy ! Component: 2700 - total flux cleaned = -0.000968757 Jy ! Component: 2750 - total flux cleaned = -0.000890245 Jy ! Component: 2800 - total flux cleaned = -0.000912618 Jy ! Component: 2850 - total flux cleaned = -0.000923626 Jy ! Component: 2900 - total flux cleaned = -0.00091269 Jy ! Component: 2950 - total flux cleaned = -0.000912627 Jy ! Component: 3000 - total flux cleaned = -0.00091265 Jy ! Component: 3050 - total flux cleaned = -0.000912616 Jy ! Component: 3100 - total flux cleaned = -0.000880825 Jy ! Component: 3150 - total flux cleaned = -0.000881027 Jy ! Component: 3200 - total flux cleaned = -0.000923118 Jy ! Component: 3250 - total flux cleaned = -0.000923148 Jy ! Component: 3300 - total flux cleaned = -0.000912758 Jy ! Component: 3350 - total flux cleaned = -0.000933445 Jy ! Component: 3400 - total flux cleaned = -0.000933417 Jy ! Component: 3450 - total flux cleaned = -0.000953834 Jy ! Component: 3500 - total flux cleaned = -0.000953846 Jy ! Component: 3550 - total flux cleaned = -0.000953886 Jy ! Component: 3600 - total flux cleaned = -0.000933628 Jy ! Component: 3650 - total flux cleaned = -0.000923577 Jy ! Component: 3700 - total flux cleaned = -0.000903408 Jy ! Component: 3750 - total flux cleaned = -0.000903455 Jy ! Component: 3800 - total flux cleaned = -0.00087323 Jy ! Component: 3850 - total flux cleaned = -0.000833014 Jy ! Component: 3900 - total flux cleaned = -0.000822985 Jy ! Component: 3950 - total flux cleaned = -0.000823008 Jy ! Component: 4000 - total flux cleaned = -0.000782888 Jy ! Component: 4050 - total flux cleaned = -0.000782919 Jy ! Total flux subtracted in 4096 components = -0.000762906 Jy ! Clean residual min=-0.000574 max=0.000681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.117242 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 336 components and 0.117242 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1156-0826_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 4.049 at -2.314 degrees (North through East) ! Clean map min=-0.0013916 max=0.090828 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1156-0826_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0908285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535036 0.535036 1.07007 2.14014 4.28029 8.56057 17.1211 34.2423 68.4846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.71 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1156-0826_C_uvs.log closed on Mon Feb 24 08:48:06 2014