! Started logfile: /g0/scr/pima/s4195b_uvs/J0054-2455_X_uvs.log on Tue Dec 31 19:27:10 2013 obs /g0/scr/pima/s4195b_uvs/J0054-2455_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0054-2455_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0054-2455 ! ! 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 2880 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 /g0/scr/pima/s4195b_uvs/J0054-2455_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=0.999789Jy sigma=0.882719 ! Fit after self-cal, rms=0.986395Jy sigma=0.863191 ! 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=0.9435 mas, bmaj=6.173 mas, bpa=-14.5 degrees ! Estimated noise=30.682 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 = 0.0127661 Jy ! Component: 100 - total flux cleaned = 0.0160738 Jy ! Total flux subtracted in 100 components = 0.0160738 Jy ! Clean residual min=-0.002296 max=0.002010 Jy/beam ! Clean residual mean=-0.000015 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0160738 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0160738 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=0.020348Jy sigma=0.019074 ! Fit after self-cal, rms=0.018173Jy sigma=0.017497 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035139 Jy ! Component: 100 - total flux cleaned = 0.00505131 Jy ! Total flux subtracted in 100 components = 0.00505131 Jy ! Clean residual min=-0.001988 max=0.001751 Jy/beam ! Clean residual mean=-0.000013 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0211252 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.0211252 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=0.018179Jy sigma=0.015986 ! Fit after self-cal, rms=0.018168Jy sigma=0.015966 ! 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=1.272 mas, bmaj=6.287 mas, bpa=-14.14 degrees ! Estimated noise=16.7216 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 = 0.00206108 Jy ! Component: 100 - total flux cleaned = 0.00318212 Jy ! Component: 150 - total flux cleaned = 0.00390352 Jy ! Component: 200 - total flux cleaned = 0.0043833 Jy ! Total flux subtracted in 200 components = 0.0043833 Jy ! Clean residual min=-0.001205 max=0.001342 Jy/beam ! Clean residual mean=-0.000019 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0255085 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 87 components and 0.0255085 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=0.018398Jy sigma=0.015375 ! Fit after self-cal, rms=0.018397Jy sigma=0.015366 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 6.287 at -14.14 degrees (North through East) ! Clean map min=-0.0011783 max=0.019814 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 KP 0.93 LA 0.94 MK 0.99 ! NL 1.02 OV 0.94 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 KP 0.98 LA 0.97 MK 0.98 ! NL 1.02 OV 1.00 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018397Jy sigma=0.015366 ! Fit after self-cal, rms=0.018321Jy sigma=0.015320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.27 mas, bpa=-14.11 degrees ! Estimated noise=16.4725 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 = 0.000189744 Jy ! Component: 100 - total flux cleaned = 0.000189984 Jy ! Component: 150 - total flux cleaned = 0.000189959 Jy ! Component: 200 - total flux cleaned = 0.000210567 Jy ! Total flux subtracted in 200 components = 0.000210567 Jy ! Clean residual min=-0.001152 max=0.001235 Jy/beam ! Clean residual mean=-0.000015 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.025719 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.025719 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=0.018293Jy sigma=0.015322 ! Fit after self-cal, rms=0.018295Jy sigma=0.015312 ! 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=0.018295Jy sigma=0.015312 ! Fit after self-cal, rms=0.018290Jy sigma=0.015312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.264 mas, bpa=-14.11 degrees ! Estimated noise=16.4588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.72792e-05 Jy ! Component: 100 - total flux cleaned = 7.51743e-05 Jy ! Component: 150 - total flux cleaned = 7.51368e-05 Jy ! Component: 200 - total flux cleaned = 8.12632e-05 Jy ! Total flux subtracted in 200 components = 8.12632e-05 Jy ! Clean residual min=-0.001210 max=0.001225 Jy/beam ! Clean residual mean=-0.000015 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0258003 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0258003 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=0.018274Jy sigma=0.015314 ! Fit after self-cal, rms=0.018278Jy sigma=0.015312 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 = 1.09644e-05 Jy ! Component: 100 - total flux cleaned = 2.5313e-05 Jy ! Component: 150 - total flux cleaned = 3.09658e-05 Jy ! Component: 200 - total flux cleaned = 4.17784e-05 Jy ! Total flux subtracted in 200 components = 4.17784e-05 Jy ! Clean residual min=-0.001216 max=0.001221 Jy/beam ! Clean residual mean=-0.000015 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0258421 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0258421 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=0.018267Jy sigma=0.015314 ! Fit after self-cal, rms=0.018270Jy sigma=0.015313 ! 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=0.018270Jy sigma=0.015313 ! Fit after self-cal, rms=0.018265Jy sigma=0.015313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.262 mas, bpa=-14.11 degrees ! Estimated noise=16.4511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56532e-05 Jy ! Component: 100 - total flux cleaned = 2.17866e-05 Jy ! Component: 150 - total flux cleaned = 3.28708e-05 Jy ! Component: 200 - total flux cleaned = 3.81329e-05 Jy ! Total flux subtracted in 200 components = 3.81329e-05 Jy ! Clean residual min=-0.001222 max=0.001215 Jy/beam ! Clean residual mean=-0.000015 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0258802 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.0258802 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=0.018254Jy sigma=0.015315 ! Fit after self-cal, rms=0.018257Jy sigma=0.015314 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 = 1.24777e-05 Jy ! Component: 100 - total flux cleaned = 1.81832e-05 Jy ! Component: 150 - total flux cleaned = 1.82967e-05 Jy ! Component: 200 - total flux cleaned = 1.3491e-05 Jy ! Total flux subtracted in 200 components = 1.3491e-05 Jy ! Clean residual min=-0.001223 max=0.001209 Jy/beam ! Clean residual mean=-0.000015 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0258937 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.0258937 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=0.018249Jy sigma=0.015315 ! Fit after self-cal, rms=0.018251Jy sigma=0.015315 ! 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=0.018251Jy sigma=0.015315 ! Fit after self-cal, rms=0.018249Jy sigma=0.015315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=6.62 mas, bpa=-7.898 degrees ! Estimated noise=18.1646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87902e-05 Jy ! Component: 100 - total flux cleaned = 7.69058e-05 Jy ! Component: 150 - total flux cleaned = 6.31384e-05 Jy ! Component: 200 - total flux cleaned = 5.70587e-05 Jy ! Total flux subtracted in 200 components = 5.70587e-05 Jy ! Clean residual min=-0.001363 max=0.001293 Jy/beam ! Clean residual mean=-0.000022 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0259507 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.0259507 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=0.018234Jy sigma=0.015322 ! Fit after self-cal, rms=0.018203Jy sigma=0.015308 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10449e-07 Jy ! Component: 100 - total flux cleaned = -3.42217e-05 Jy ! Component: 150 - total flux cleaned = -5.66024e-05 Jy ! Component: 200 - total flux cleaned = -6.1819e-05 Jy ! Total flux subtracted in 200 components = -6.1819e-05 Jy ! Clean residual min=-0.001334 max=0.001258 Jy/beam ! Clean residual mean=-0.000021 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0258889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 146 components and 0.0258889 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=0.018195Jy sigma=0.015312 ! Fit after self-cal, rms=0.018198Jy sigma=0.015311 ! 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=1.274 mas, bmaj=6.261 mas, bpa=-14.1 degrees ! Estimated noise=16.4491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 6.261 at -14.1 degrees (North through East) ! Clean map min=-0.0011939 max=0.019291 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=0.9458 mas, bmaj=6.116 mas, bpa=-14.47 degrees ! Estimated noise=30.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145691 Jy ! Component: 100 - total flux cleaned = 0.0186314 Jy ! Component: 150 - total flux cleaned = 0.0207725 Jy ! Component: 200 - total flux cleaned = 0.0221532 Jy ! Total flux subtracted in 200 components = 0.0221532 Jy ! Clean residual min=-0.002004 max=0.001640 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0221532 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0221532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.261 mas, bpa=-14.1 degrees ! Estimated noise=16.4491 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 = 0.00189277 Jy ! Component: 100 - total flux cleaned = 0.00283022 Jy ! Component: 150 - total flux cleaned = 0.00317542 Jy ! Component: 200 - total flux cleaned = 0.00328789 Jy ! Total flux subtracted in 200 components = 0.00328789 Jy ! Clean residual min=-0.001153 max=0.001257 Jy/beam ! Clean residual mean=-0.000016 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0254411 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.0254411 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=2.596 mas, bmaj=6.62 mas, bpa=-7.898 degrees ! Estimated noise=18.1646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283941 Jy ! Component: 100 - total flux cleaned = 0.000299343 Jy ! Component: 150 - total flux cleaned = 0.000310139 Jy ! Component: 200 - total flux cleaned = 0.000309935 Jy ! Total flux subtracted in 200 components = 0.000309935 Jy ! Clean residual min=-0.001349 max=0.001309 Jy/beam ! Clean residual mean=-0.000022 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.025751 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 = 8.51801e-06 Jy ! Component: 100 - total flux cleaned = 1.56963e-05 Jy ! Component: 150 - total flux cleaned = 2.19938e-05 Jy ! Component: 200 - total flux cleaned = 2.79448e-05 Jy ! Total flux subtracted in 200 components = 2.79448e-05 Jy ! Clean residual min=-0.001343 max=0.001250 Jy/beam ! Clean residual mean=-0.000022 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.025779 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.025779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.261 mas, bpa=-14.1 degrees ! Estimated noise=16.4491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38607e-05 Jy ! Component: 100 - total flux cleaned = 1.18416e-05 Jy ! Component: 150 - total flux cleaned = 2.65693e-05 Jy ! Component: 200 - total flux cleaned = 2.69509e-05 Jy ! Total flux subtracted in 200 components = 2.69509e-05 Jy ! Clean residual min=-0.001197 max=0.001138 Jy/beam ! Clean residual mean=-0.000015 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0258059 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0258059 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=0.018177Jy sigma=0.015327 ! Fit after self-cal, rms=0.018181Jy sigma=0.015324 wmodel /g0/scr/pima/s4195b_uvs/J0054-2455_X_map.mod ! Writing 89 model components to file: /g0/scr/pima/s4195b_uvs/J0054-2455_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0054-2455_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0054-2455_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0054-2455_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0054-2455_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 = -0.000180079 Jy ! Component: 100 - total flux cleaned = -0.000257819 Jy ! Component: 150 - total flux cleaned = -0.000275749 Jy ! Component: 200 - total flux cleaned = -0.000224905 Jy ! Component: 250 - total flux cleaned = -0.000208335 Jy ! Component: 300 - total flux cleaned = -0.000239684 Jy ! Component: 350 - total flux cleaned = -0.000283501 Jy ! Component: 400 - total flux cleaned = -0.000226893 Jy ! Component: 450 - total flux cleaned = -0.000254272 Jy ! Component: 500 - total flux cleaned = -0.00018816 Jy ! Component: 550 - total flux cleaned = -0.000162912 Jy ! Component: 600 - total flux cleaned = -0.000138167 Jy ! Component: 650 - total flux cleaned = -0.000150092 Jy ! Component: 700 - total flux cleaned = -0.000103038 Jy ! Component: 750 - total flux cleaned = -0.000103368 Jy ! Component: 800 - total flux cleaned = -0.00010387 Jy ! Component: 850 - total flux cleaned = -0.000104299 Jy ! Component: 900 - total flux cleaned = -0.000115159 Jy ! Component: 950 - total flux cleaned = -7.4026e-05 Jy ! Component: 1000 - total flux cleaned = -3.4102e-05 Jy ! Component: 1050 - total flux cleaned = 5.22014e-06 Jy ! Component: 1100 - total flux cleaned = 4.33543e-05 Jy ! Component: 1150 - total flux cleaned = 9.97833e-05 Jy ! Component: 1200 - total flux cleaned = 0.000118221 Jy ! Component: 1250 - total flux cleaned = 0.000154786 Jy ! Component: 1300 - total flux cleaned = 0.000208604 Jy ! Component: 1350 - total flux cleaned = 0.000261423 Jy ! Component: 1400 - total flux cleaned = 0.000330754 Jy ! Component: 1450 - total flux cleaned = 0.000373424 Jy ! Component: 1500 - total flux cleaned = 0.000432369 Jy ! Component: 1550 - total flux cleaned = 0.000465477 Jy ! Component: 1600 - total flux cleaned = 0.000506318 Jy ! Component: 1650 - total flux cleaned = 0.000554757 Jy ! Component: 1700 - total flux cleaned = 0.000602606 Jy ! Component: 1750 - total flux cleaned = 0.000665651 Jy ! Component: 1800 - total flux cleaned = 0.000720179 Jy ! Component: 1850 - total flux cleaned = 0.000766254 Jy ! Component: 1900 - total flux cleaned = 0.000819449 Jy ! Component: 1950 - total flux cleaned = 0.000879576 Jy ! Component: 2000 - total flux cleaned = 0.000931544 Jy ! Component: 2050 - total flux cleaned = 0.000968256 Jy ! Component: 2100 - total flux cleaned = 0.0010262 Jy ! Component: 2150 - total flux cleaned = 0.00105482 Jy ! Component: 2200 - total flux cleaned = 0.00110458 Jy ! Component: 2250 - total flux cleaned = 0.00113962 Jy ! Component: 2300 - total flux cleaned = 0.00116053 Jy ! Component: 2350 - total flux cleaned = 0.001202 Jy ! Component: 2400 - total flux cleaned = 0.00124302 Jy ! Component: 2450 - total flux cleaned = 0.00127697 Jy ! Component: 2500 - total flux cleaned = 0.00130393 Jy ! Component: 2550 - total flux cleaned = 0.00133733 Jy ! Component: 2600 - total flux cleaned = 0.00137036 Jy ! Component: 2650 - total flux cleaned = 0.00137694 Jy ! Component: 2700 - total flux cleaned = 0.00140954 Jy ! Component: 2750 - total flux cleaned = 0.00143539 Jy ! Component: 2800 - total flux cleaned = 0.00147393 Jy ! Component: 2850 - total flux cleaned = 0.00149306 Jy ! Component: 2900 - total flux cleaned = 0.00153118 Jy ! Component: 2950 - total flux cleaned = 0.001569 Jy ! Component: 3000 - total flux cleaned = 0.00161276 Jy ! Component: 3050 - total flux cleaned = 0.00165009 Jy ! Component: 3100 - total flux cleaned = 0.00168099 Jy ! Component: 3150 - total flux cleaned = 0.00173631 Jy ! Component: 3200 - total flux cleaned = 0.00179128 Jy ! Component: 3250 - total flux cleaned = 0.00183382 Jy ! Component: 3300 - total flux cleaned = 0.00188218 Jy ! Component: 3350 - total flux cleaned = 0.00193626 Jy ! Component: 3400 - total flux cleaned = 0.00199008 Jy ! Component: 3450 - total flux cleaned = 0.0020258 Jy ! Component: 3500 - total flux cleaned = 0.0020792 Jy ! Component: 3550 - total flux cleaned = 0.00213836 Jy ! Component: 3600 - total flux cleaned = 0.00219728 Jy ! Component: 3650 - total flux cleaned = 0.00222663 Jy ! Component: 3700 - total flux cleaned = 0.00227938 Jy ! Component: 3750 - total flux cleaned = 0.0023086 Jy ! Component: 3800 - total flux cleaned = 0.00236689 Jy ! Component: 3850 - total flux cleaned = 0.00240175 Jy ! Component: 3900 - total flux cleaned = 0.00242496 Jy ! Component: 3950 - total flux cleaned = 0.00247712 Jy ! Component: 4000 - total flux cleaned = 0.00250603 Jy ! Component: 4050 - total flux cleaned = 0.00255216 Jy ! Total flux subtracted in 4096 components = 0.00256367 Jy ! Clean residual min=-0.000329 max=0.000330 Jy/beam ! Clean residual mean=0.000003 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0283696 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 391 components and 0.0283696 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0054-2455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 6.261 at -14.1 degrees (North through East) ! Clean map min=-0.0013908 max=0.018906 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0054-2455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0189065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.76476e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54943 1.54943 3.09886 6.19773 12.3955 24.7909 49.5818 99.1636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.619 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0054-2455_X_uvs.log closed on Tue Dec 31 19:27:17 2013