! Started logfile: /scr/pima/s5272d_uvs/J1812-2836_X_uvs.log on Sat Jan 4 15:15:56 2014 obs /scr/pima/s5272d_uvs/J1812-2836_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1812-2836_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1812-2836 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 12064 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 /scr/pima/s5272d_uvs/J1812-2836_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=1.005000Jy sigma=2.542080 ! Fit after self-cal, rms=0.902509Jy sigma=2.115537 ! 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=0.7832 mas, bmaj=2.366 mas, bpa=-7.274 degrees ! Estimated noise=11.7155 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 = 0.0888246 Jy ! Component: 100 - total flux cleaned = 0.126107 Jy ! Total flux subtracted in 100 components = 0.126107 Jy ! Clean residual min=-0.011439 max=0.023915 Jy/beam ! Clean residual mean=0.000271 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 0.126107 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.126107 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=0.052084Jy sigma=0.159628 ! Fit after self-cal, rms=0.051994Jy sigma=0.159255 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238559 Jy ! Component: 100 - total flux cleaned = 0.0372165 Jy ! Total flux subtracted in 100 components = 0.0372165 Jy ! Clean residual min=-0.007298 max=0.008866 Jy/beam ! Clean residual mean=0.000147 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.163324 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.163324 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=0.044043Jy sigma=0.108984 ! Fit after self-cal, rms=0.043803Jy sigma=0.107980 ! 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=1.12 mas, bmaj=2.981 mas, bpa=-3.471 degrees ! Estimated noise=6.21803 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 = 0.0111203 Jy ! Component: 100 - total flux cleaned = 0.0167409 Jy ! Component: 150 - total flux cleaned = 0.0198292 Jy ! Component: 200 - total flux cleaned = 0.021157 Jy ! Total flux subtracted in 200 components = 0.021157 Jy ! Clean residual min=-0.006602 max=0.006470 Jy/beam ! Clean residual mean=0.000216 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.184481 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.184481 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=0.043571Jy sigma=0.093145 ! Fit after self-cal, rms=0.043603Jy sigma=0.092992 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.981 at -3.471 degrees (North through East) ! Clean map min=-0.0066223 max=0.11479 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: ! HN 0.92 LA 1.04 NL 1.11 OV 1.00 ! PT 1.08 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.99 LA 0.92 MK 0.96 ! NL 1.02 OV 0.92 PT 1.06 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 LA 1.00 NL 1.01 OV 0.96 ! PT 1.09 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.89 LA 0.86 MK 0.93 ! NL 1.10 OV 0.96 PT 1.08 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 LA 0.85 MK 1.15 OV 0.84 ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 LA 0.92 MK 1.15 ! NL 1.01 OV 0.97 PT 1.17 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 LA 0.91 MK 1.04 OV 0.84 ! PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 LA 0.96 NL 1.06 OV 1.01 ! PT 1.03 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.98 LA 0.92 MK 0.87 ! NL 1.04 OV 0.93 PT 1.12 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 LA 0.92 MK 1.02 OV 0.85 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 LA 1.01 NL 1.07 OV 1.04 ! PT 1.14 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.08 LA 0.99 MK 1.02 ! NL 1.08 OV 0.99 PT 1.10 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 LA 0.94 MK 1.12 OV 0.91 ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 LA 0.93 NL 1.08 OV 1.05 ! PT 1.15 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.15 LA 0.89 NL 1.08 OV 1.04 ! PT 1.06 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.043603Jy sigma=0.092992 ! Fit after self-cal, rms=0.042369Jy sigma=0.082614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.971 mas, bpa=-3.27 degrees ! Estimated noise=6.1432 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 = -0.00118149 Jy ! Component: 100 - total flux cleaned = -0.00129555 Jy ! Component: 150 - total flux cleaned = -0.0012948 Jy ! Component: 200 - total flux cleaned = -0.00126944 Jy ! Total flux subtracted in 200 components = -0.00126944 Jy ! Clean residual min=-0.004086 max=0.005155 Jy/beam ! Clean residual mean=0.000146 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.183211 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.183211 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=0.042119Jy sigma=0.082863 ! Fit after self-cal, rms=0.042157Jy sigma=0.082838 ! 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=0.042157Jy sigma=0.082838 ! Fit after self-cal, rms=0.042110Jy sigma=0.082794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.969 mas, bpa=-3.173 degrees ! Estimated noise=6.1151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000702695 Jy ! Component: 100 - total flux cleaned = -0.00075418 Jy ! Component: 150 - total flux cleaned = -0.000775634 Jy ! Component: 200 - total flux cleaned = -0.000774737 Jy ! Total flux subtracted in 200 components = -0.000774737 Jy ! Clean residual min=-0.004033 max=0.005087 Jy/beam ! Clean residual mean=0.000145 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.182437 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.182437 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=0.041958Jy sigma=0.082982 ! Fit after self-cal, rms=0.041972Jy sigma=0.082974 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 = 7.00384e-06 Jy ! Component: 100 - total flux cleaned = 4.21397e-05 Jy ! Component: 150 - total flux cleaned = 4.32598e-05 Jy ! Component: 200 - total flux cleaned = 4.35188e-05 Jy ! Total flux subtracted in 200 components = 4.35188e-05 Jy ! Clean residual min=-0.004028 max=0.005057 Jy/beam ! Clean residual mean=0.000145 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.18248 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.18248 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=0.041934Jy sigma=0.082976 ! Fit after self-cal, rms=0.041943Jy sigma=0.082971 ! 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=0.041943Jy sigma=0.082971 ! Fit after self-cal, rms=0.041818Jy sigma=0.082731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.966 mas, bpa=-3.087 degrees ! Estimated noise=6.09264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406068 Jy ! Component: 100 - total flux cleaned = -0.000404653 Jy ! Component: 150 - total flux cleaned = -0.000404184 Jy ! Component: 200 - total flux cleaned = -0.000389601 Jy ! Total flux subtracted in 200 components = -0.000389601 Jy ! Clean residual min=-0.003988 max=0.004968 Jy/beam ! Clean residual mean=0.000144 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.182091 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.182091 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=0.041728Jy sigma=0.082852 ! Fit after self-cal, rms=0.041740Jy sigma=0.082847 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 = 5.79825e-05 Jy ! Component: 100 - total flux cleaned = 7.21552e-05 Jy ! Component: 150 - total flux cleaned = 8.50843e-05 Jy ! Component: 200 - total flux cleaned = 8.50994e-05 Jy ! Total flux subtracted in 200 components = 8.50994e-05 Jy ! Clean residual min=-0.003973 max=0.004949 Jy/beam ! Clean residual mean=0.000143 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.182176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.182176 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=0.041713Jy sigma=0.082832 ! Fit after self-cal, rms=0.041722Jy sigma=0.082828 ! 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=0.041722Jy sigma=0.082828 ! Fit after self-cal, rms=0.041637Jy sigma=0.082720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=5.129 mas, bpa=4.469 degrees ! Estimated noise=5.78012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704067 Jy ! Component: 100 - total flux cleaned = 0.000789337 Jy ! Component: 150 - total flux cleaned = 0.000862194 Jy ! Component: 200 - total flux cleaned = 0.000883981 Jy ! Total flux subtracted in 200 components = 0.000883981 Jy ! Clean residual min=-0.005015 max=0.005680 Jy/beam ! Clean residual mean=0.000224 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.18306 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 77 components and 0.18306 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=0.041633Jy sigma=0.082617 ! Fit after self-cal, rms=0.041619Jy sigma=0.082602 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 = 0.000140484 Jy ! Component: 100 - total flux cleaned = 0.000120102 Jy ! Component: 150 - total flux cleaned = 0.000138455 Jy ! Component: 200 - total flux cleaned = 0.000154067 Jy ! Total flux subtracted in 200 components = 0.000154067 Jy ! Clean residual min=-0.004964 max=0.005665 Jy/beam ! Clean residual mean=0.000222 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.183214 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.183214 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=0.041641Jy sigma=0.082597 ! Fit after self-cal, rms=0.041624Jy sigma=0.082589 ! 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=1.111 mas, bmaj=2.96 mas, bpa=-3.073 degrees ! Estimated noise=6.07726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.96 at -3.073 degrees (North through East) ! Clean map min=-0.0037861 max=0.11094 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=0.7772 mas, bmaj=2.352 mas, bpa=-6.83 degrees ! Estimated noise=11.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086468 Jy ! Component: 100 - total flux cleaned = 0.124312 Jy ! Component: 150 - total flux cleaned = 0.146013 Jy ! Component: 200 - total flux cleaned = 0.159148 Jy ! Total flux subtracted in 200 components = 0.159148 Jy ! Clean residual min=-0.006164 max=0.007344 Jy/beam ! Clean residual mean=0.000127 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.159148 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.159148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.96 mas, bpa=-3.073 degrees ! Estimated noise=6.07726 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 = 0.0107977 Jy ! Component: 100 - total flux cleaned = 0.0162935 Jy ! Component: 150 - total flux cleaned = 0.0193171 Jy ! Component: 200 - total flux cleaned = 0.0209892 Jy ! Total flux subtracted in 200 components = 0.0209892 Jy ! Clean residual min=-0.003991 max=0.004962 Jy/beam ! Clean residual mean=0.000159 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.180137 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.180137 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=2.313 mas, bmaj=5.129 mas, bpa=4.469 degrees ! Estimated noise=5.78012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216218 Jy ! Component: 100 - total flux cleaned = 0.0026119 Jy ! Component: 150 - total flux cleaned = 0.00266535 Jy ! Component: 200 - total flux cleaned = 0.00268919 Jy ! Total flux subtracted in 200 components = 0.00268919 Jy ! Clean residual min=-0.004988 max=0.005653 Jy/beam ! Clean residual mean=0.000229 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.182827 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 = 2.29925e-05 Jy ! Component: 100 - total flux cleaned = 6.32194e-05 Jy ! Component: 150 - total flux cleaned = 0.000100908 Jy ! Component: 200 - total flux cleaned = 0.000135963 Jy ! Total flux subtracted in 200 components = 0.000135963 Jy ! Clean residual min=-0.004955 max=0.005632 Jy/beam ! Clean residual mean=0.000226 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.182963 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.182963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.96 mas, bpa=-3.073 degrees ! Estimated noise=6.07726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834895 Jy ! Component: 100 - total flux cleaned = -0.000824146 Jy ! Component: 150 - total flux cleaned = -0.000853716 Jy ! Component: 200 - total flux cleaned = -0.000877192 Jy ! Total flux subtracted in 200 components = -0.000877192 Jy ! Clean residual min=-0.003900 max=0.005023 Jy/beam ! Clean residual mean=0.000140 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.182085 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.182085 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=0.041718Jy sigma=0.082841 ! Fit after self-cal, rms=0.041726Jy sigma=0.082826 wmodel /scr/pima/s5272d_uvs/J1812-2836_X_map.mod ! Writing 72 model components to file: /scr/pima/s5272d_uvs/J1812-2836_X_map.mod wobs /scr/pima/s5272d_uvs/J1812-2836_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1812-2836_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1812-2836_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1812-2836_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 = 0.00217952 Jy ! Component: 100 - total flux cleaned = 0.0037139 Jy ! Component: 150 - total flux cleaned = 0.00417137 Jy ! Component: 200 - total flux cleaned = 0.00453126 Jy ! Component: 250 - total flux cleaned = 0.00509167 Jy ! Component: 300 - total flux cleaned = 0.00546083 Jy ! Component: 350 - total flux cleaned = 0.00556315 Jy ! Component: 400 - total flux cleaned = 0.00570681 Jy ! Component: 450 - total flux cleaned = 0.0057995 Jy ! Component: 500 - total flux cleaned = 0.00597698 Jy ! Component: 550 - total flux cleaned = 0.00601934 Jy ! Component: 600 - total flux cleaned = 0.00597771 Jy ! Component: 650 - total flux cleaned = 0.00601673 Jy ! Component: 700 - total flux cleaned = 0.00597879 Jy ! Component: 750 - total flux cleaned = 0.0058715 Jy ! Component: 800 - total flux cleaned = 0.00594227 Jy ! Component: 850 - total flux cleaned = 0.0058753 Jy ! Component: 900 - total flux cleaned = 0.00594154 Jy ! Component: 950 - total flux cleaned = 0.00587849 Jy ! Component: 1000 - total flux cleaned = 0.00590909 Jy ! Component: 1050 - total flux cleaned = 0.00587926 Jy ! Component: 1100 - total flux cleaned = 0.00590865 Jy ! Component: 1150 - total flux cleaned = 0.00587959 Jy ! Component: 1200 - total flux cleaned = 0.00590662 Jy ! Component: 1250 - total flux cleaned = 0.00585282 Jy ! Component: 1300 - total flux cleaned = 0.00582745 Jy ! Component: 1350 - total flux cleaned = 0.00580234 Jy ! Component: 1400 - total flux cleaned = 0.00572791 Jy ! Component: 1450 - total flux cleaned = 0.00570418 Jy ! Component: 1500 - total flux cleaned = 0.00565661 Jy ! Component: 1550 - total flux cleaned = 0.00563333 Jy ! Component: 1600 - total flux cleaned = 0.00558826 Jy ! Component: 1650 - total flux cleaned = 0.00565606 Jy ! Component: 1700 - total flux cleaned = 0.00565588 Jy ! Component: 1750 - total flux cleaned = 0.0055696 Jy ! Component: 1800 - total flux cleaned = 0.00554883 Jy ! Component: 1850 - total flux cleaned = 0.0055487 Jy ! Component: 1900 - total flux cleaned = 0.00548685 Jy ! Component: 1950 - total flux cleaned = 0.00544655 Jy ! Component: 2000 - total flux cleaned = 0.00544633 Jy ! Component: 2050 - total flux cleaned = 0.00546612 Jy ! Component: 2100 - total flux cleaned = 0.00542716 Jy ! Component: 2150 - total flux cleaned = 0.00535092 Jy ! Component: 2200 - total flux cleaned = 0.0052946 Jy ! Component: 2250 - total flux cleaned = 0.00520175 Jy ! Component: 2300 - total flux cleaned = 0.00512871 Jy ! Component: 2350 - total flux cleaned = 0.00498366 Jy ! Component: 2400 - total flux cleaned = 0.00492999 Jy ! Component: 2450 - total flux cleaned = 0.00487686 Jy ! Component: 2500 - total flux cleaned = 0.00485905 Jy ! Component: 2550 - total flux cleaned = 0.00473779 Jy ! Component: 2600 - total flux cleaned = 0.00466945 Jy ! Component: 2650 - total flux cleaned = 0.00461879 Jy ! Component: 2700 - total flux cleaned = 0.00458535 Jy ! Component: 2750 - total flux cleaned = 0.00458512 Jy ! Component: 2800 - total flux cleaned = 0.00448681 Jy ! Component: 2850 - total flux cleaned = 0.00440558 Jy ! Component: 2900 - total flux cleaned = 0.00432545 Jy ! Component: 2950 - total flux cleaned = 0.00432538 Jy ! Component: 3000 - total flux cleaned = 0.00426216 Jy ! Component: 3050 - total flux cleaned = 0.00419969 Jy ! Component: 3100 - total flux cleaned = 0.00418393 Jy ! Component: 3150 - total flux cleaned = 0.00409179 Jy ! Component: 3200 - total flux cleaned = 0.00406133 Jy ! Component: 3250 - total flux cleaned = 0.00409158 Jy ! Component: 3300 - total flux cleaned = 0.00401655 Jy ! Component: 3350 - total flux cleaned = 0.00397186 Jy ! Component: 3400 - total flux cleaned = 0.00395712 Jy ! Component: 3450 - total flux cleaned = 0.00391309 Jy ! Component: 3500 - total flux cleaned = 0.00386928 Jy ! Component: 3550 - total flux cleaned = 0.00385493 Jy ! Component: 3600 - total flux cleaned = 0.00388371 Jy ! Component: 3650 - total flux cleaned = 0.00385523 Jy ! Component: 3700 - total flux cleaned = 0.00386955 Jy ! Component: 3750 - total flux cleaned = 0.0039118 Jy ! Component: 3800 - total flux cleaned = 0.00393971 Jy ! Component: 3850 - total flux cleaned = 0.00392564 Jy ! Component: 3900 - total flux cleaned = 0.00392556 Jy ! Component: 3950 - total flux cleaned = 0.00392554 Jy ! Component: 4000 - total flux cleaned = 0.00387079 Jy ! Component: 4050 - total flux cleaned = 0.0039252 Jy ! Total flux subtracted in 4096 components = 0.00388475 Jy ! Clean residual min=-0.000898 max=0.000954 Jy/beam ! Clean residual mean=0.000016 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.18597 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 414 components and 0.18597 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1812-2836_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.96 at -3.073 degrees (North through East) ! Clean map min=-0.002127 max=0.11184 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1812-2836_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639365 0.639365 1.27873 2.55746 5.11492 10.2298 20.4597 40.9194 81.8387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 469.215 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1812-2836_X_uvs.log closed on Sat Jan 4 15:16:00 2014