! Started logfile: /scr/pima/bp171a8_uvs/J1024-1031_C_uvs.log on Fri Dec 27 16:29:24 2013 obs /scr/pima/bp171a8_uvs/J1024-1031_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1024-1031_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996429 visibilities/baseline/integration-bin. ! Found source: J1024-1031 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2232 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 /scr/pima/bp171a8_uvs/J1024-1031_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=1.001647Jy sigma=0.661744 ! Fit after self-cal, rms=0.933077Jy sigma=0.616753 ! 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=1.569 mas, bmaj=5.56 mas, bpa=20.14 degrees ! Estimated noise=30.512 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 = 0.0507499 Jy ! Component: 100 - total flux cleaned = 0.0632283 Jy ! Total flux subtracted in 100 components = 0.0632283 Jy ! Clean residual min=-0.005336 max=0.005657 Jy/beam ! Clean residual mean=-0.000006 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.0632283 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0632283 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=0.043356Jy sigma=0.027949 ! Fit after self-cal, rms=0.043145Jy sigma=0.027852 ! 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=1.869 mas, bmaj=5.882 mas, bpa=19.19 degrees ! Estimated noise=22.7195 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 = 0.00722039 Jy ! Component: 100 - total flux cleaned = 0.0102176 Jy ! Component: 150 - total flux cleaned = 0.0111461 Jy ! Component: 200 - total flux cleaned = 0.0117545 Jy ! Total flux subtracted in 200 components = 0.0117545 Jy ! Clean residual min=-0.003030 max=0.003539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0749829 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0749829 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=0.042081Jy sigma=0.027075 ! Fit after self-cal, rms=0.041869Jy sigma=0.026957 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 5.882 at 19.19 degrees (North through East) ! Clean map min=-0.00308 max=0.066787 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 0.92 FD 1.19 HN 0.98 KP 1.00 ! LA 1.12 NL 1.04 OV 1.08 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.01 KP 0.94 ! LA 1.15 NL 1.13 OV 1.13 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.01 KP 0.95 ! LA 0.99 NL 1.03 OV 1.09 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.03 KP 0.92 ! LA 0.97 NL 0.97 OV 1.06 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 0.96 ! LA 1.00 NL 0.87 OV 1.13 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.98 KP 0.84 ! LA 0.96 NL 0.90 OV 1.05 SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.06 KP 0.90 ! LA 0.98 NL 0.89 OV 1.07 SC 0.93 ! ! ! Fit before self-cal, rms=0.041869Jy sigma=0.026957 ! Fit after self-cal, rms=0.041284Jy sigma=0.026448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=5.857 mas, bpa=19.28 degrees ! Estimated noise=22.5862 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 = 0.00101263 Jy ! Component: 100 - total flux cleaned = 0.0012046 Jy ! Component: 150 - total flux cleaned = 0.00120871 Jy ! Component: 200 - total flux cleaned = 0.0012089 Jy ! Total flux subtracted in 200 components = 0.0012089 Jy ! Clean residual min=-0.002557 max=0.002736 Jy/beam ! Clean residual mean=-0.000004 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0761917 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0761917 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=0.041227Jy sigma=0.026407 ! Fit after self-cal, rms=0.041269Jy sigma=0.026395 ! 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=0.041269Jy sigma=0.026395 ! Fit after self-cal, rms=0.041305Jy sigma=0.026391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.859 mas, bmaj=5.854 mas, bpa=19.4 degrees ! Estimated noise=22.6451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634971 Jy ! Component: 100 - total flux cleaned = 0.000709769 Jy ! Component: 150 - total flux cleaned = 0.000729899 Jy ! Component: 200 - total flux cleaned = 0.000692524 Jy ! Total flux subtracted in 200 components = 0.000692524 Jy ! Clean residual min=-0.002571 max=0.002702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0768843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0768843 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=0.041277Jy sigma=0.026374 ! Fit after self-cal, rms=0.041278Jy sigma=0.026372 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 (71.7, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115717 Jy ! Component: 100 - total flux cleaned = 0.000935759 Jy ! Component: 150 - total flux cleaned = 0.00074986 Jy ! Component: 200 - total flux cleaned = 0.000514911 Jy ! Total flux subtracted in 200 components = 0.000514911 Jy ! Clean residual min=-0.002321 max=0.002326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0773992 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0773992 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=0.041090Jy sigma=0.026261 ! Fit after self-cal, rms=0.041085Jy sigma=0.026255 ! 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=0.041085Jy sigma=0.026255 ! Fit after self-cal, rms=0.041058Jy sigma=0.026247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=5.852 mas, bpa=19.51 degrees ! Estimated noise=22.6904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10119e-05 Jy ! Component: 100 - total flux cleaned = -0.000243379 Jy ! Component: 150 - total flux cleaned = -0.000372179 Jy ! Component: 200 - total flux cleaned = -0.000488645 Jy ! Total flux subtracted in 200 components = -0.000488645 Jy ! Clean residual min=-0.002251 max=0.002298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0769105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0769105 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=0.041002Jy sigma=0.026216 ! Fit after self-cal, rms=0.041004Jy sigma=0.026215 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 = -0.000143619 Jy ! Component: 100 - total flux cleaned = -0.000300254 Jy ! Component: 150 - total flux cleaned = -0.000397293 Jy ! Component: 200 - total flux cleaned = -0.000488073 Jy ! Total flux subtracted in 200 components = -0.000488073 Jy ! Clean residual min=-0.002210 max=0.002295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0764224 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0764224 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=0.040977Jy sigma=0.026198 ! Fit after self-cal, rms=0.040976Jy sigma=0.026197 ! Inverting map ! Added new window around map position (54, -54.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152938 Jy ! Component: 100 - total flux cleaned = 0.00195756 Jy ! Component: 150 - total flux cleaned = 0.00220869 Jy ! Component: 200 - total flux cleaned = 0.00230822 Jy ! Total flux subtracted in 200 components = 0.00230822 Jy ! Clean residual min=-0.002241 max=0.001918 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0787306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0787306 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=0.040842Jy sigma=0.026122 ! Fit after self-cal, rms=0.040840Jy sigma=0.026118 ! 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=0.040840Jy sigma=0.026118 ! Fit after self-cal, rms=0.039753Jy sigma=0.026046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.855 mas, bpa=9.703 degrees ! Estimated noise=27.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.34579e-05 Jy ! Component: 100 - total flux cleaned = -0.000194358 Jy ! Component: 150 - total flux cleaned = -0.000358726 Jy ! Component: 200 - total flux cleaned = -0.00046614 Jy ! Total flux subtracted in 200 components = -0.00046614 Jy ! Clean residual min=-0.001683 max=0.002005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0782645 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.0782645 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=0.039732Jy sigma=0.026033 ! Fit after self-cal, rms=0.039748Jy sigma=0.026028 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 (-61.2, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106344 Jy ! Component: 100 - total flux cleaned = 0.000847941 Jy ! Component: 150 - total flux cleaned = 0.000437324 Jy ! Component: 200 - total flux cleaned = 0.000112607 Jy ! Total flux subtracted in 200 components = 0.000112607 Jy ! Clean residual min=-0.001346 max=0.001260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0783771 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 174 components and 0.0783771 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=0.039652Jy sigma=0.025971 ! Fit after self-cal, rms=0.039648Jy sigma=0.025966 ! 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=1.853 mas, bmaj=5.847 mas, bpa=19.47 degrees ! Estimated noise=22.5032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 5.847 at 19.47 degrees (North through East) ! Clean map min=-0.0017922 max=0.066068 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=1.555 mas, bmaj=5.565 mas, bpa=20.37 degrees ! Estimated noise=30.1333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050665 Jy ! Component: 100 - total flux cleaned = 0.0640897 Jy ! Component: 150 - total flux cleaned = 0.0703863 Jy ! Component: 200 - total flux cleaned = 0.0732586 Jy ! Total flux subtracted in 200 components = 0.0732586 Jy ! Clean residual min=-0.003294 max=0.003239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0732586 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 0.0732586 Jy ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=5.847 mas, bpa=19.47 degrees ! Estimated noise=22.5032 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 = 0.00309251 Jy ! Component: 100 - total flux cleaned = 0.00411718 Jy ! Component: 150 - total flux cleaned = 0.00455427 Jy ! Component: 200 - total flux cleaned = 0.00455887 Jy ! Total flux subtracted in 200 components = 0.00455887 Jy ! Clean residual min=-0.002163 max=0.002010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0778175 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.0778175 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=3.487 mas, bmaj=6.855 mas, bpa=9.703 degrees ! Estimated noise=27.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189446 Jy ! Component: 100 - total flux cleaned = 0.00221965 Jy ! Component: 150 - total flux cleaned = 0.0023259 Jy ! Component: 200 - total flux cleaned = 0.00246089 Jy ! Total flux subtracted in 200 components = 0.00246089 Jy ! Clean residual min=-0.001802 max=0.001553 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0802784 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 = -4.10937e-05 Jy ! Component: 100 - total flux cleaned = -0.000149164 Jy ! Component: 150 - total flux cleaned = -0.000282647 Jy ! Component: 200 - total flux cleaned = -0.000590683 Jy ! Total flux subtracted in 200 components = -0.000590683 Jy ! Clean residual min=-0.001576 max=0.001384 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0796877 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 110 components and 0.0796877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=5.847 mas, bpa=19.47 degrees ! Estimated noise=22.5032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631524 Jy ! Component: 100 - total flux cleaned = -0.0010281 Jy ! Component: 150 - total flux cleaned = -0.0012444 Jy ! Component: 200 - total flux cleaned = -0.0013995 Jy ! Total flux subtracted in 200 components = -0.0013995 Jy ! Clean residual min=-0.001672 max=0.001492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0782882 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.0782882 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=0.039654Jy sigma=0.025969 ! Fit after self-cal, rms=0.039644Jy sigma=0.025961 wmodel /scr/pima/bp171a8_uvs/J1024-1031_C_map.mod ! Writing 140 model components to file: /scr/pima/bp171a8_uvs/J1024-1031_C_map.mod wobs /scr/pima/bp171a8_uvs/J1024-1031_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1024-1031_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1024-1031_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J1024-1031_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 = -0.000486364 Jy ! Component: 100 - total flux cleaned = -0.000767798 Jy ! Component: 150 - total flux cleaned = -0.000841802 Jy ! Component: 200 - total flux cleaned = -0.000957342 Jy ! Component: 250 - total flux cleaned = -0.00100172 Jy ! Component: 300 - total flux cleaned = -0.00104437 Jy ! Component: 350 - total flux cleaned = -0.00106513 Jy ! Component: 400 - total flux cleaned = -0.00106579 Jy ! Component: 450 - total flux cleaned = -0.00114157 Jy ! Component: 500 - total flux cleaned = -0.00115979 Jy ! Component: 550 - total flux cleaned = -0.00119523 Jy ! Component: 600 - total flux cleaned = -0.00116097 Jy ! Component: 650 - total flux cleaned = -0.00117797 Jy ! Component: 700 - total flux cleaned = -0.00119449 Jy ! Component: 750 - total flux cleaned = -0.00121032 Jy ! Component: 800 - total flux cleaned = -0.00116336 Jy ! Component: 850 - total flux cleaned = -0.00113266 Jy ! Component: 900 - total flux cleaned = -0.00110215 Jy ! Component: 950 - total flux cleaned = -0.00104317 Jy ! Component: 1000 - total flux cleaned = -0.00102839 Jy ! Component: 1050 - total flux cleaned = -0.00101374 Jy ! Component: 1100 - total flux cleaned = -0.000971581 Jy ! Component: 1150 - total flux cleaned = -0.000930493 Jy ! Component: 1200 - total flux cleaned = -0.000943976 Jy ! Component: 1250 - total flux cleaned = -0.000903969 Jy ! Component: 1300 - total flux cleaned = -0.00093035 Jy ! Component: 1350 - total flux cleaned = -0.000904328 Jy ! Component: 1400 - total flux cleaned = -0.000866053 Jy ! Component: 1450 - total flux cleaned = -0.000853516 Jy ! Component: 1500 - total flux cleaned = -0.00082878 Jy ! Component: 1550 - total flux cleaned = -0.000853488 Jy ! Component: 1600 - total flux cleaned = -0.000804362 Jy ! Component: 1650 - total flux cleaned = -0.000780152 Jy ! Component: 1700 - total flux cleaned = -0.000791953 Jy ! Component: 1750 - total flux cleaned = -0.000768304 Jy ! Component: 1800 - total flux cleaned = -0.000779811 Jy ! Component: 1850 - total flux cleaned = -0.000722436 Jy ! Component: 1900 - total flux cleaned = -0.000756605 Jy ! Component: 1950 - total flux cleaned = -0.000734044 Jy ! Component: 2000 - total flux cleaned = -0.000722967 Jy ! Component: 2050 - total flux cleaned = -0.000756025 Jy ! Component: 2100 - total flux cleaned = -0.000745352 Jy ! Component: 2150 - total flux cleaned = -0.000723809 Jy ! Component: 2200 - total flux cleaned = -0.000723852 Jy ! Component: 2250 - total flux cleaned = -0.000681321 Jy ! Component: 2300 - total flux cleaned = -0.000670813 Jy ! Component: 2350 - total flux cleaned = -0.000660282 Jy ! Component: 2400 - total flux cleaned = -0.000608623 Jy ! Component: 2450 - total flux cleaned = -0.000557316 Jy ! Component: 2500 - total flux cleaned = -0.000557389 Jy ! Component: 2550 - total flux cleaned = -0.000547287 Jy ! Component: 2600 - total flux cleaned = -0.00052741 Jy ! Component: 2650 - total flux cleaned = -0.000507653 Jy ! Component: 2700 - total flux cleaned = -0.000497997 Jy ! Component: 2750 - total flux cleaned = -0.000488276 Jy ! Component: 2800 - total flux cleaned = -0.000488248 Jy ! Component: 2850 - total flux cleaned = -0.000469037 Jy ! Component: 2900 - total flux cleaned = -0.000497604 Jy ! Component: 2950 - total flux cleaned = -0.000488122 Jy ! Component: 3000 - total flux cleaned = -0.000478671 Jy ! Component: 3050 - total flux cleaned = -0.000487913 Jy ! Component: 3100 - total flux cleaned = -0.000478597 Jy ! Component: 3150 - total flux cleaned = -0.000506047 Jy ! Component: 3200 - total flux cleaned = -0.00046962 Jy ! Component: 3250 - total flux cleaned = -0.000496689 Jy ! Component: 3300 - total flux cleaned = -0.000496686 Jy ! Component: 3350 - total flux cleaned = -0.000487821 Jy ! Component: 3400 - total flux cleaned = -0.000496737 Jy ! Component: 3450 - total flux cleaned = -0.000531824 Jy ! Component: 3500 - total flux cleaned = -0.000505705 Jy ! Component: 3550 - total flux cleaned = -0.000548886 Jy ! Component: 3600 - total flux cleaned = -0.000531769 Jy ! Component: 3650 - total flux cleaned = -0.000548835 Jy ! Component: 3700 - total flux cleaned = -0.00055725 Jy ! Component: 3750 - total flux cleaned = -0.000523662 Jy ! Component: 3800 - total flux cleaned = -0.000532005 Jy ! Component: 3850 - total flux cleaned = -0.000473932 Jy ! Component: 3900 - total flux cleaned = -0.000506965 Jy ! Component: 3950 - total flux cleaned = -0.000490588 Jy ! Component: 4000 - total flux cleaned = -0.000474304 Jy ! Component: 4050 - total flux cleaned = -0.000441896 Jy ! Total flux subtracted in 4096 components = -0.000417703 Jy ! Clean residual min=-0.000412 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0778705 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 384 components and 0.0778705 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1024-1031_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 5.847 at 19.47 degrees (North through East) ! Clean map min=-0.0013374 max=0.06531 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1024-1031_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0653099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.623321 0.623321 1.24664 2.49329 4.98657 9.97314 19.9463 39.8926 79.7851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 481.292 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1024-1031_C_uvs.log closed on Fri Dec 27 16:29:32 2013