! Started logfile: /scr/pima/bp171ac_uvs/J0912+1033_C_uvs.log on Mon Dec 9 01:51:38 2013 obs /scr/pima/bp171ac_uvs/J0912+1033_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0912+1033_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0912+1033 ! ! 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 816 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/bp171ac_uvs/J0912+1033_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=1.001613Jy sigma=1.513271 ! Fit after self-cal, rms=0.971835Jy sigma=1.453198 ! 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=1.633 mas, bmaj=3.75 mas, bpa=3.977 degrees ! Estimated noise=24.5957 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 = 0.023931 Jy ! Component: 100 - total flux cleaned = 0.0317275 Jy ! Total flux subtracted in 100 components = 0.0317275 Jy ! Clean residual min=-0.003256 max=0.004348 Jy/beam ! Clean residual mean=0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0317275 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0317275 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=0.019295Jy sigma=0.030286 ! Fit after self-cal, rms=0.016881Jy sigma=0.027749 ! 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=1.923 mas, bmaj=4.074 mas, bpa=2.689 degrees ! Estimated noise=18.1184 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 = 0.00610152 Jy ! Component: 100 - total flux cleaned = 0.00916393 Jy ! Component: 150 - total flux cleaned = 0.0109645 Jy ! Component: 200 - total flux cleaned = 0.0120975 Jy ! Total flux subtracted in 200 components = 0.0120975 Jy ! Clean residual min=-0.002336 max=0.004035 Jy/beam ! Clean residual mean=0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0438251 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.0438251 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=0.016000Jy sigma=0.022751 ! Fit after self-cal, rms=0.015996Jy sigma=0.022711 ! Inverting map ! Added new window around map position (-4.8, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297587 Jy ! Component: 100 - total flux cleaned = 0.0035338 Jy ! Component: 150 - total flux cleaned = 0.00382265 Jy ! Component: 200 - total flux cleaned = 0.00385592 Jy ! Total flux subtracted in 200 components = 0.00385592 Jy ! Clean residual min=-0.002047 max=0.002030 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.047681 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.047681 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=0.015278Jy sigma=0.021742 ! Fit after self-cal, rms=0.015162Jy sigma=0.021583 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.923 x 4.074 at 2.689 degrees (North through East) ! Clean map min=-0.0020218 max=0.034283 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 0.94 FD 1.03 HN 0.92 KP 0.85 ! LA 1.04 MK 1.07 NL 0.93 PT 0.97 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 KP 1.06 ! LA 1.20 MK 0.85 NL 0.93 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.03 KP 0.94 ! LA 1.11 MK 0.99 NL 0.96 PT 0.99 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015162Jy sigma=0.021583 ! Fit after self-cal, rms=0.014902Jy sigma=0.021202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.057 mas, bpa=2.915 degrees ! Estimated noise=17.8395 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 = 0.00101546 Jy ! Component: 100 - total flux cleaned = 0.0013968 Jy ! Component: 150 - total flux cleaned = 0.00146406 Jy ! Component: 200 - total flux cleaned = 0.0014838 Jy ! Total flux subtracted in 200 components = 0.0014838 Jy ! Clean residual min=-0.001811 max=0.001556 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0491648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0491648 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=0.014783Jy sigma=0.021076 ! Fit after self-cal, rms=0.014779Jy sigma=0.021053 ! 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=0.014779Jy sigma=0.021053 ! Fit after self-cal, rms=0.014778Jy sigma=0.021048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=4.052 mas, bpa=2.877 degrees ! Estimated noise=17.8304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652158 Jy ! Component: 100 - total flux cleaned = 0.000808656 Jy ! Component: 150 - total flux cleaned = 0.000826091 Jy ! Component: 200 - total flux cleaned = 0.000873482 Jy ! Total flux subtracted in 200 components = 0.000873482 Jy ! Clean residual min=-0.001783 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0500383 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0500383 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=0.014721Jy sigma=0.020986 ! Fit after self-cal, rms=0.014721Jy sigma=0.020978 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 = 0.000329442 Jy ! Component: 100 - total flux cleaned = 0.000372842 Jy ! Component: 150 - total flux cleaned = 0.000425308 Jy ! Component: 200 - total flux cleaned = 0.000437326 Jy ! Total flux subtracted in 200 components = 0.000437326 Jy ! Clean residual min=-0.001763 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0504756 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0504756 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=0.014685Jy sigma=0.020953 ! Fit after self-cal, rms=0.014689Jy sigma=0.020949 ! 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=0.014689Jy sigma=0.020949 ! Fit after self-cal, rms=0.014677Jy sigma=0.020943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.049 mas, bpa=2.758 degrees ! Estimated noise=17.8243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284631 Jy ! Component: 100 - total flux cleaned = 0.000333856 Jy ! Component: 150 - total flux cleaned = 0.000333773 Jy ! Component: 200 - total flux cleaned = 0.000333973 Jy ! Total flux subtracted in 200 components = 0.000333973 Jy ! Clean residual min=-0.001744 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0508096 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.0508096 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=0.014653Jy sigma=0.020921 ! Fit after self-cal, rms=0.014657Jy sigma=0.020919 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 = 9.39466e-05 Jy ! Component: 100 - total flux cleaned = 0.000103984 Jy ! Component: 150 - total flux cleaned = 0.000104125 Jy ! Component: 200 - total flux cleaned = 0.000104031 Jy ! Total flux subtracted in 200 components = 0.000104031 Jy ! Clean residual min=-0.001730 max=0.001569 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0509136 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.0509136 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=0.014638Jy sigma=0.020909 ! Fit after self-cal, rms=0.014642Jy sigma=0.020907 ! 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=0.014642Jy sigma=0.020907 ! Fit after self-cal, rms=0.014636Jy sigma=0.020905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.587 mas, bpa=0.1064 degrees ! Estimated noise=19.5079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169888 Jy ! Component: 100 - total flux cleaned = 0.000198577 Jy ! Component: 150 - total flux cleaned = 0.000209865 Jy ! Component: 200 - total flux cleaned = 0.000227657 Jy ! Total flux subtracted in 200 components = 0.000227657 Jy ! Clean residual min=-0.001972 max=0.002187 Jy/beam ! Clean residual mean=0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0511413 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.0511413 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=0.014639Jy sigma=0.020892 ! Fit after self-cal, rms=0.014645Jy sigma=0.020887 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 (42.6, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160652 Jy ! Component: 100 - total flux cleaned = 0.00203294 Jy ! Component: 150 - total flux cleaned = 0.00237583 Jy ! Component: 200 - total flux cleaned = 0.00256318 Jy ! Total flux subtracted in 200 components = 0.00256318 Jy ! Clean residual min=-0.001375 max=0.001346 Jy/beam ! Clean residual mean=0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0537044 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.0537044 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=0.014523Jy sigma=0.020552 ! Fit after self-cal, rms=0.014521Jy sigma=0.020520 ! 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=1.909 mas, bmaj=4.048 mas, bpa=2.681 degrees ! Estimated noise=17.8186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 4.048 at 2.681 degrees (North through East) ! Clean map min=-0.0013054 max=0.03375 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=1.63 mas, bmaj=3.743 mas, bpa=3.821 degrees ! Estimated noise=24.1427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246462 Jy ! Component: 100 - total flux cleaned = 0.0322557 Jy ! Component: 150 - total flux cleaned = 0.0367942 Jy ! Component: 200 - total flux cleaned = 0.0399586 Jy ! Total flux subtracted in 200 components = 0.0399586 Jy ! Clean residual min=-0.002405 max=0.002666 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0399587 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0399587 Jy ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.048 mas, bpa=2.681 degrees ! Estimated noise=17.8186 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) ! Added new window around map position (-30.3, 36.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368282 Jy ! Component: 100 - total flux cleaned = 0.00604421 Jy ! Component: 150 - total flux cleaned = 0.00779232 Jy ! Component: 200 - total flux cleaned = 0.00885032 Jy ! Total flux subtracted in 200 components = 0.00885032 Jy ! Clean residual min=-0.001858 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.048809 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.048809 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=3.909 mas, bmaj=5.587 mas, bpa=0.1064 degrees ! Estimated noise=19.5079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197139 Jy ! Component: 100 - total flux cleaned = 0.00291053 Jy ! Component: 150 - total flux cleaned = 0.00367936 Jy ! Component: 200 - total flux cleaned = 0.00424208 Jy ! Total flux subtracted in 200 components = 0.00424208 Jy ! Clean residual min=-0.001559 max=0.001312 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0530511 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 = 0.000406962 Jy ! Component: 100 - total flux cleaned = 0.000643902 Jy ! Component: 150 - total flux cleaned = 0.000799518 Jy ! Component: 200 - total flux cleaned = 0.000938479 Jy ! Total flux subtracted in 200 components = 0.000938479 Jy ! Clean residual min=-0.001308 max=0.001187 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0539895 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 144 components and 0.0539895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.048 mas, bpa=2.681 degrees ! Estimated noise=17.8186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.34903e-05 Jy ! Component: 100 - total flux cleaned = 0.000110464 Jy ! Component: 150 - total flux cleaned = 0.000187896 Jy ! Component: 200 - total flux cleaned = 0.000211384 Jy ! Total flux subtracted in 200 components = 0.000211384 Jy ! Clean residual min=-0.001157 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0542009 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.0542009 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=0.014453Jy sigma=0.020478 ! Fit after self-cal, rms=0.014440Jy sigma=0.020420 wmodel /scr/pima/bp171ac_uvs/J0912+1033_C_map.mod ! Writing 174 model components to file: /scr/pima/bp171ac_uvs/J0912+1033_C_map.mod wobs /scr/pima/bp171ac_uvs/J0912+1033_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0912+1033_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0912+1033_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J0912+1033_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 = -0.000247319 Jy ! Component: 100 - total flux cleaned = -0.000266037 Jy ! Component: 150 - total flux cleaned = -0.000266554 Jy ! Component: 200 - total flux cleaned = -0.000267698 Jy ! Component: 250 - total flux cleaned = -0.000251539 Jy ! Component: 300 - total flux cleaned = -0.000251366 Jy ! Component: 350 - total flux cleaned = -0.000220922 Jy ! Component: 400 - total flux cleaned = -0.000220628 Jy ! Component: 450 - total flux cleaned = -0.000220535 Jy ! Component: 500 - total flux cleaned = -0.000234416 Jy ! Component: 550 - total flux cleaned = -0.000207056 Jy ! Component: 600 - total flux cleaned = -0.000207301 Jy ! Component: 650 - total flux cleaned = -0.000155273 Jy ! Component: 700 - total flux cleaned = -0.000155773 Jy ! Component: 750 - total flux cleaned = -0.000168766 Jy ! Component: 800 - total flux cleaned = -0.000181572 Jy ! Component: 850 - total flux cleaned = -0.000181596 Jy ! Component: 900 - total flux cleaned = -0.000157894 Jy ! Component: 950 - total flux cleaned = -0.000146206 Jy ! Component: 1000 - total flux cleaned = -0.000112006 Jy ! Component: 1050 - total flux cleaned = -3.36134e-05 Jy ! Component: 1100 - total flux cleaned = -6.75508e-07 Jy ! Component: 1150 - total flux cleaned = 6.42948e-05 Jy ! Component: 1200 - total flux cleaned = 0.000106896 Jy ! Component: 1250 - total flux cleaned = 0.000180338 Jy ! Component: 1300 - total flux cleaned = 0.000211363 Jy ! Component: 1350 - total flux cleaned = 0.000272554 Jy ! Component: 1400 - total flux cleaned = 0.000242492 Jy ! Component: 1450 - total flux cleaned = 0.000262335 Jy ! Component: 1500 - total flux cleaned = 0.000281848 Jy ! Component: 1550 - total flux cleaned = 0.000262611 Jy ! Component: 1600 - total flux cleaned = 0.000319829 Jy ! Component: 1650 - total flux cleaned = 0.00033847 Jy ! Component: 1700 - total flux cleaned = 0.000329094 Jy ! Component: 1750 - total flux cleaned = 0.000347494 Jy ! Component: 1800 - total flux cleaned = 0.000383986 Jy ! Component: 1850 - total flux cleaned = 0.000411075 Jy ! Component: 1900 - total flux cleaned = 0.000419979 Jy ! Component: 1950 - total flux cleaned = 0.000428839 Jy ! Component: 2000 - total flux cleaned = 0.00043753 Jy ! Component: 2050 - total flux cleaned = 0.000463477 Jy ! Component: 2100 - total flux cleaned = 0.000489352 Jy ! Component: 2150 - total flux cleaned = 0.000523385 Jy ! Component: 2200 - total flux cleaned = 0.000531725 Jy ! Component: 2250 - total flux cleaned = 0.00055677 Jy ! Component: 2300 - total flux cleaned = 0.000556696 Jy ! Component: 2350 - total flux cleaned = 0.000581238 Jy ! Component: 2400 - total flux cleaned = 0.000573118 Jy ! Component: 2450 - total flux cleaned = 0.000589258 Jy ! Component: 2500 - total flux cleaned = 0.00059722 Jy ! Component: 2550 - total flux cleaned = 0.000613217 Jy ! Component: 2600 - total flux cleaned = 0.00065279 Jy ! Component: 2650 - total flux cleaned = 0.000668497 Jy ! Component: 2700 - total flux cleaned = 0.000660567 Jy ! Component: 2750 - total flux cleaned = 0.000676082 Jy ! Component: 2800 - total flux cleaned = 0.000645239 Jy ! Component: 2850 - total flux cleaned = 0.000676058 Jy ! Component: 2900 - total flux cleaned = 0.000699048 Jy ! Component: 2950 - total flux cleaned = 0.000699024 Jy ! Component: 3000 - total flux cleaned = 0.000699015 Jy ! Component: 3050 - total flux cleaned = 0.000714083 Jy ! Component: 3100 - total flux cleaned = 0.00073649 Jy ! Component: 3150 - total flux cleaned = 0.000729045 Jy ! Component: 3200 - total flux cleaned = 0.000751349 Jy ! Component: 3250 - total flux cleaned = 0.000743933 Jy ! Component: 3300 - total flux cleaned = 0.000736555 Jy ! Component: 3350 - total flux cleaned = 0.000736583 Jy ! Component: 3400 - total flux cleaned = 0.000751164 Jy ! Component: 3450 - total flux cleaned = 0.000751173 Jy ! Component: 3500 - total flux cleaned = 0.000736697 Jy ! Component: 3550 - total flux cleaned = 0.000729462 Jy ! Component: 3600 - total flux cleaned = 0.000722257 Jy ! Component: 3650 - total flux cleaned = 0.000722266 Jy ! Component: 3700 - total flux cleaned = 0.000715111 Jy ! Component: 3750 - total flux cleaned = 0.000693799 Jy ! Component: 3800 - total flux cleaned = 0.00072937 Jy ! Component: 3850 - total flux cleaned = 0.000708123 Jy ! Component: 3900 - total flux cleaned = 0.000708165 Jy ! Component: 3950 - total flux cleaned = 0.000722227 Jy ! Component: 4000 - total flux cleaned = 0.000708173 Jy ! Component: 4050 - total flux cleaned = 0.000722193 Jy ! Total flux subtracted in 4096 components = 0.000708192 Jy ! Clean residual min=-0.000454 max=0.000380 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0549091 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 421 components and 0.0549091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0912+1033_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 4.048 at 2.681 degrees (North through East) ! Clean map min=-0.0012952 max=0.032227 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0912+1033_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0322271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05446 1.05446 2.10891 4.21782 8.43565 16.8713 33.7426 67.4852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.506 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0912+1033_C_uvs.log closed on Mon Dec 9 01:51:42 2013