! Started logfile: /scr/pima/bp171ac_uvs/J1112+3138_X_uvs.log on Mon Dec 9 01:48:50 2013 obs /scr/pima/bp171ac_uvs/J1112+3138_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1112+3138_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.515556 visibilities/baseline/integration-bin. ! Found source: J1112+3138 ! ! 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 928 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/bp171ac_uvs/J1112+3138_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001499Jy sigma=1.091937 ! Fit after self-cal, rms=0.984678Jy sigma=1.067543 ! 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=0.7235 mas, bmaj=2.468 mas, bpa=-1.248 degrees ! Estimated noise=33.5519 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 = 0.0149658 Jy ! Component: 100 - total flux cleaned = 0.0188668 Jy ! Total flux subtracted in 100 components = 0.0188668 Jy ! Clean residual min=-0.003161 max=0.003728 Jy/beam ! Clean residual mean=0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0188668 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0188668 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=0.021163Jy sigma=0.024971 ! Fit after self-cal, rms=0.016484Jy sigma=0.020355 ! Inverting map ! Added new window around map position (-1.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600529 Jy ! Component: 100 - total flux cleaned = 0.00865078 Jy ! Total flux subtracted in 100 components = 0.00865078 Jy ! Clean residual min=-0.002287 max=0.002362 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0275176 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0275176 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=0.015423Jy sigma=0.016763 ! Fit after self-cal, rms=0.015099Jy sigma=0.016516 ! 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=0.929 mas, bmaj=2.594 mas, bpa=-2.55 degrees ! Estimated noise=23.7585 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 = 0.00295261 Jy ! Component: 100 - total flux cleaned = 0.00442366 Jy ! Component: 150 - total flux cleaned = 0.00533318 Jy ! Component: 200 - total flux cleaned = 0.00561921 Jy ! Total flux subtracted in 200 components = 0.00561921 Jy ! Clean residual min=-0.001521 max=0.001869 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0331368 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0331368 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=0.014929Jy sigma=0.015396 ! Fit after self-cal, rms=0.014856Jy sigma=0.015328 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.929 x 2.594 at -2.55 degrees (North through East) ! Clean map min=-0.0014723 max=0.021768 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* OV 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* OV 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* OV 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.11 KP 1.05 ! LA 0.95 MK 1.05 NL 0.98 OV 1.06 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 7. ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 1.01 ! LA 0.97 MK 0.87 NL 1.09 OV 1.10 ! PT 0.95 SC 1.06 ! ! ! Fit before self-cal, rms=0.014856Jy sigma=0.015328 ! Fit after self-cal, rms=0.014809Jy sigma=0.015247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=2.602 mas, bpa=-2.461 degrees ! Estimated noise=23.6304 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 = 0.000391239 Jy ! Component: 100 - total flux cleaned = 0.000325103 Jy ! Component: 150 - total flux cleaned = 0.000291609 Jy ! Component: 200 - total flux cleaned = 0.0002912 Jy ! Total flux subtracted in 200 components = 0.0002912 Jy ! Clean residual min=-0.001462 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.033428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.033428 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=0.014777Jy sigma=0.015136 ! Fit after self-cal, rms=0.014761Jy sigma=0.015121 ! 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=0.014761Jy sigma=0.015121 ! Fit after self-cal, rms=0.014712Jy sigma=0.015013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.603 mas, bpa=-2.447 degrees ! Estimated noise=23.3345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217335 Jy ! Component: 100 - total flux cleaned = -0.000279551 Jy ! Component: 150 - total flux cleaned = -0.000318503 Jy ! Component: 200 - total flux cleaned = -0.000307429 Jy ! Total flux subtracted in 200 components = -0.000307429 Jy ! Clean residual min=-0.001465 max=0.001591 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0331205 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0331205 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=0.014626Jy sigma=0.015030 ! Fit after self-cal, rms=0.014619Jy sigma=0.015025 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84486e-05 Jy ! Component: 100 - total flux cleaned = 3.75661e-05 Jy ! Component: 150 - total flux cleaned = 4.62041e-05 Jy ! Component: 200 - total flux cleaned = 5.40389e-05 Jy ! Total flux subtracted in 200 components = 5.40389e-05 Jy ! Clean residual min=-0.001457 max=0.001598 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0331746 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0331746 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=0.014599Jy sigma=0.015013 ! Fit after self-cal, rms=0.014595Jy sigma=0.015012 ! 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=0.014595Jy sigma=0.015012 ! Fit after self-cal, rms=0.014566Jy sigma=0.015010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=2.605 mas, bpa=-2.458 degrees ! Estimated noise=23.2348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116951 Jy ! Component: 100 - total flux cleaned = -0.000108502 Jy ! Component: 150 - total flux cleaned = -0.000100885 Jy ! Component: 200 - total flux cleaned = -8.72032e-05 Jy ! Total flux subtracted in 200 components = -8.72032e-05 Jy ! Clean residual min=-0.001456 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0330874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0330874 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=0.014537Jy sigma=0.015017 ! Fit after self-cal, rms=0.014535Jy sigma=0.015016 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 = 8.79561e-06 Jy ! Component: 100 - total flux cleaned = 8.80326e-06 Jy ! Component: 150 - total flux cleaned = 1.45285e-05 Jy ! Component: 200 - total flux cleaned = 1.4209e-05 Jy ! Total flux subtracted in 200 components = 1.4209e-05 Jy ! Clean residual min=-0.001454 max=0.001614 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0331016 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0331016 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=0.014526Jy sigma=0.015012 ! Fit after self-cal, rms=0.014524Jy sigma=0.015012 ! 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=0.014524Jy sigma=0.015012 ! Fit after self-cal, rms=0.014513Jy sigma=0.015011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=3.524 mas, bpa=-0.9925 degrees ! Estimated noise=27.3291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20648e-06 Jy ! Component: 100 - total flux cleaned = 6.80249e-05 Jy ! Component: 150 - total flux cleaned = 0.000115077 Jy ! Component: 200 - total flux cleaned = 0.0001447 Jy ! Total flux subtracted in 200 components = 0.0001447 Jy ! Clean residual min=-0.001452 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0332463 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.0332463 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=0.014549Jy sigma=0.015004 ! Fit after self-cal, rms=0.014560Jy sigma=0.014999 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 = 2.24729e-05 Jy ! Component: 100 - total flux cleaned = 4.26569e-05 Jy ! Component: 150 - total flux cleaned = 2.6577e-05 Jy ! Component: 200 - total flux cleaned = 3.44512e-05 Jy ! Total flux subtracted in 200 components = 3.44512e-05 Jy ! Clean residual min=-0.001443 max=0.001777 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0332807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.0332807 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=0.014576Jy sigma=0.015004 ! Fit after self-cal, rms=0.014583Jy sigma=0.015002 ! 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=0.9239 mas, bmaj=2.606 mas, bpa=-2.47 degrees ! Estimated noise=23.1952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9239 x 2.606 at -2.47 degrees (North through East) ! Clean map min=-0.0013256 max=0.020395 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=0.7179 mas, bmaj=2.482 mas, bpa=-1.223 degrees ! Estimated noise=32.5813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182496 Jy ! Component: 100 - total flux cleaned = 0.0244213 Jy ! Component: 150 - total flux cleaned = 0.0274462 Jy ! Component: 200 - total flux cleaned = 0.0293857 Jy ! Total flux subtracted in 200 components = 0.0293857 Jy ! Clean residual min=-0.002036 max=0.002050 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0293857 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0293857 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=2.606 mas, bpa=-2.47 degrees ! Estimated noise=23.1952 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 (27, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198333 Jy ! Component: 100 - total flux cleaned = 0.00269296 Jy ! Component: 150 - total flux cleaned = 0.00302965 Jy ! Component: 200 - total flux cleaned = 0.00314484 Jy ! Total flux subtracted in 200 components = 0.00314484 Jy ! Clean residual min=-0.001525 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0325306 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0325306 Jy ! Inverting map ! Added new window around map position (-44.6, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103547 Jy ! Component: 100 - total flux cleaned = 0.00130477 Jy ! Component: 150 - total flux cleaned = 0.00132894 Jy ! Component: 200 - total flux cleaned = 0.0012827 Jy ! Total flux subtracted in 200 components = 0.0012827 Jy ! Clean residual min=-0.001476 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0338133 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0338133 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=2.185 mas, bmaj=3.524 mas, bpa=-0.9925 degrees ! Estimated noise=27.3291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193991 Jy ! Component: 100 - total flux cleaned = 0.000215213 Jy ! Component: 150 - total flux cleaned = 0.000162426 Jy ! Component: 200 - total flux cleaned = 0.000130054 Jy ! Total flux subtracted in 200 components = 0.000130054 Jy ! Clean residual min=-0.001471 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0339433 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 = -2.99469e-05 Jy ! Component: 100 - total flux cleaned = -4.40293e-05 Jy ! Component: 150 - total flux cleaned = -7.15322e-05 Jy ! Component: 200 - total flux cleaned = -0.000109433 Jy ! Total flux subtracted in 200 components = -0.000109433 Jy ! Clean residual min=-0.001439 max=0.001553 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0338339 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0338339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=2.606 mas, bpa=-2.47 degrees ! Estimated noise=23.1952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126865 Jy ! Component: 100 - total flux cleaned = -0.000164647 Jy ! Component: 150 - total flux cleaned = -0.000182358 Jy ! Component: 200 - total flux cleaned = -0.000232209 Jy ! Total flux subtracted in 200 components = -0.000232209 Jy ! Clean residual min=-0.001410 max=0.001357 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0336017 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0336017 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=0.014214Jy sigma=0.014770 ! Fit after self-cal, rms=0.014187Jy sigma=0.014709 wmodel /scr/pima/bp171ac_uvs/J1112+3138_X_map.mod ! Writing 79 model components to file: /scr/pima/bp171ac_uvs/J1112+3138_X_map.mod wobs /scr/pima/bp171ac_uvs/J1112+3138_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1112+3138_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1112+3138_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J1112+3138_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 = -0.000228195 Jy ! Component: 100 - total flux cleaned = -0.000364178 Jy ! Component: 150 - total flux cleaned = -0.000511443 Jy ! Component: 200 - total flux cleaned = -0.000688229 Jy ! Component: 250 - total flux cleaned = -0.000892681 Jy ! Component: 300 - total flux cleaned = -0.00101665 Jy ! Component: 350 - total flux cleaned = -0.00105084 Jy ! Component: 400 - total flux cleaned = -0.00106787 Jy ! Component: 450 - total flux cleaned = -0.00103596 Jy ! Component: 500 - total flux cleaned = -0.00102055 Jy ! Component: 550 - total flux cleaned = -0.00102053 Jy ! Component: 600 - total flux cleaned = -0.00103519 Jy ! Component: 650 - total flux cleaned = -0.00103534 Jy ! Component: 700 - total flux cleaned = -0.000993943 Jy ! Component: 750 - total flux cleaned = -0.000912441 Jy ! Component: 800 - total flux cleaned = -0.000859288 Jy ! Component: 850 - total flux cleaned = -0.000820104 Jy ! Component: 900 - total flux cleaned = -0.000768828 Jy ! Component: 950 - total flux cleaned = -0.000718884 Jy ! Component: 1000 - total flux cleaned = -0.000694356 Jy ! Component: 1050 - total flux cleaned = -0.000658392 Jy ! Component: 1100 - total flux cleaned = -0.000623076 Jy ! Component: 1150 - total flux cleaned = -0.000599703 Jy ! Component: 1200 - total flux cleaned = -0.000565472 Jy ! Component: 1250 - total flux cleaned = -0.000554089 Jy ! Component: 1300 - total flux cleaned = -0.000521176 Jy ! Component: 1350 - total flux cleaned = -0.000467244 Jy ! Component: 1400 - total flux cleaned = -0.00045662 Jy ! Component: 1450 - total flux cleaned = -0.000393584 Jy ! Component: 1500 - total flux cleaned = -0.000310836 Jy ! Component: 1550 - total flux cleaned = -0.000249672 Jy ! Component: 1600 - total flux cleaned = -0.000199405 Jy ! Component: 1650 - total flux cleaned = -0.000139761 Jy ! Component: 1700 - total flux cleaned = -8.08532e-05 Jy ! Component: 1750 - total flux cleaned = -1.28442e-05 Jy ! Component: 1800 - total flux cleaned = 3.51601e-05 Jy ! Component: 1850 - total flux cleaned = 8.25943e-05 Jy ! Component: 1900 - total flux cleaned = 0.000139029 Jy ! Component: 1950 - total flux cleaned = 0.000166981 Jy ! Component: 2000 - total flux cleaned = 0.000258867 Jy ! Component: 2050 - total flux cleaned = 0.000322409 Jy ! Component: 2100 - total flux cleaned = 0.000358207 Jy ! Component: 2150 - total flux cleaned = 0.00040273 Jy ! Component: 2200 - total flux cleaned = 0.000464255 Jy ! Component: 2250 - total flux cleaned = 0.000516451 Jy ! Component: 2300 - total flux cleaned = 0.000568224 Jy ! Component: 2350 - total flux cleaned = 0.000593777 Jy ! Component: 2400 - total flux cleaned = 0.000619241 Jy ! Component: 2450 - total flux cleaned = 0.00066137 Jy ! Component: 2500 - total flux cleaned = 0.000703262 Jy ! Component: 2550 - total flux cleaned = 0.000761246 Jy ! Component: 2600 - total flux cleaned = 0.000827023 Jy ! Component: 2650 - total flux cleaned = 0.000892162 Jy ! Component: 2700 - total flux cleaned = 0.000932637 Jy ! Component: 2750 - total flux cleaned = 0.000972775 Jy ! Component: 2800 - total flux cleaned = 0.00100468 Jy ! Component: 2850 - total flux cleaned = 0.00105226 Jy ! Component: 2900 - total flux cleaned = 0.0010995 Jy ! Component: 2950 - total flux cleaned = 0.00112288 Jy ! Component: 3000 - total flux cleaned = 0.00114621 Jy ! Component: 3050 - total flux cleaned = 0.00122352 Jy ! Component: 3100 - total flux cleaned = 0.00123126 Jy ! Component: 3150 - total flux cleaned = 0.00128482 Jy ! Component: 3200 - total flux cleaned = 0.00130768 Jy ! Component: 3250 - total flux cleaned = 0.00133804 Jy ! Component: 3300 - total flux cleaned = 0.00138324 Jy ! Component: 3350 - total flux cleaned = 0.00142074 Jy ! Component: 3400 - total flux cleaned = 0.00144306 Jy ! Component: 3450 - total flux cleaned = 0.00146528 Jy ! Component: 3500 - total flux cleaned = 0.00148003 Jy ! Component: 3550 - total flux cleaned = 0.00151675 Jy ! Component: 3600 - total flux cleaned = 0.00152403 Jy ! Component: 3650 - total flux cleaned = 0.00153862 Jy ! Component: 3700 - total flux cleaned = 0.00156762 Jy ! Component: 3750 - total flux cleaned = 0.00158928 Jy ! Component: 3800 - total flux cleaned = 0.00163243 Jy ! Component: 3850 - total flux cleaned = 0.00169684 Jy ! Component: 3900 - total flux cleaned = 0.00173961 Jy ! Component: 3950 - total flux cleaned = 0.00176096 Jy ! Component: 4000 - total flux cleaned = 0.00181052 Jy ! Component: 4050 - total flux cleaned = 0.0018528 Jy ! Total flux subtracted in 4096 components = 0.00188793 Jy ! Clean residual min=-0.000426 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0354896 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 339 components and 0.0354897 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1112+3138_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9239 x 2.606 at -2.47 degrees (North through East) ! Clean map min=-0.0009983 max=0.020087 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1112+3138_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0200875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67431 1.67431 3.34863 6.69725 13.3945 26.789 53.578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.177 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1112+3138_X_uvs.log closed on Mon Dec 9 01:48:55 2013