! Started logfile: /scr/pima/bp171a9_uvs/J1424-1750_C_uvs.log on Sat Dec 21 09:15:46 2013 obs /scr/pima/bp171a9_uvs/J1424-1750_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1424-1750_C_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94188 visibilities/baseline/integration-bin. ! Found source: J1424-1750 ! ! 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 4408 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/bp171a9_uvs/J1424-1750_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999974Jy sigma=0.803161 ! Fit after self-cal, rms=0.991845Jy sigma=0.791518 ! 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=1.271 mas, bmaj=3.432 mas, bpa=-7.463 degrees ! Estimated noise=25.4514 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 = 0.00956855 Jy ! Component: 100 - total flux cleaned = 0.0120372 Jy ! Total flux subtracted in 100 components = 0.0120372 Jy ! Clean residual min=-0.002868 max=0.002697 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0120372 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0120372 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=0.020424Jy sigma=0.018313 ! Fit after self-cal, rms=0.018480Jy sigma=0.016782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353582 Jy ! Component: 100 - total flux cleaned = 0.00443248 Jy ! Total flux subtracted in 100 components = 0.00443248 Jy ! Clean residual min=-0.002444 max=0.002361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0164696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0164696 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=0.018836Jy sigma=0.015902 ! Fit after self-cal, rms=0.018815Jy sigma=0.015897 ! 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=1.623 mas, bmaj=4.264 mas, bpa=-6.51 degrees ! Estimated noise=14.907 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 = -0.000286621 Jy ! Component: 100 - total flux cleaned = -0.000360409 Jy ! Component: 150 - total flux cleaned = -0.000391205 Jy ! Component: 200 - total flux cleaned = -0.000418439 Jy ! Total flux subtracted in 200 components = -0.000418439 Jy ! Clean residual min=-0.001542 max=0.001268 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0160512 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0160512 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=0.018809Jy sigma=0.015882 ! Fit after self-cal, rms=0.018807Jy sigma=0.015881 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.264 at -6.51 degrees (North through East) ! Clean map min=-0.0014741 max=0.015622 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 1.01 HN 0.90 KP 0.99 ! LA 1.07 MK 0.95 NL 1.05 OV 0.91 ! PT 0.94 SC 1.04 ! ! ! 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 1.00* 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* ! ! ! Fit before self-cal, rms=0.018807Jy sigma=0.015881 ! Fit after self-cal, rms=0.018779Jy sigma=0.015877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.269 mas, bpa=-6.655 degrees ! Estimated noise=14.8535 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 = -5.68916e-05 Jy ! Component: 100 - total flux cleaned = -8.67411e-05 Jy ! Component: 150 - total flux cleaned = -0.000100013 Jy ! Component: 200 - total flux cleaned = -0.000111656 Jy ! Total flux subtracted in 200 components = -0.000111656 Jy ! Clean residual min=-0.001523 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0159395 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0159395 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=0.018777Jy sigma=0.015871 ! Fit after self-cal, rms=0.018775Jy sigma=0.015870 ! 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=0.018775Jy sigma=0.015870 ! Fit after self-cal, rms=0.018777Jy sigma=0.015870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.269 mas, bpa=-6.682 degrees ! Estimated noise=14.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78175e-05 Jy ! Component: 100 - total flux cleaned = -4.01123e-05 Jy ! Component: 150 - total flux cleaned = -4.58737e-05 Jy ! Component: 200 - total flux cleaned = -6.1183e-05 Jy ! Total flux subtracted in 200 components = -6.1183e-05 Jy ! Clean residual min=-0.001514 max=0.001221 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0158784 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0158784 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=0.018779Jy sigma=0.015865 ! Fit after self-cal, rms=0.018777Jy sigma=0.015865 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 = -2.33932e-05 Jy ! Component: 100 - total flux cleaned = -2.86822e-05 Jy ! Component: 150 - total flux cleaned = -4.31597e-05 Jy ! Component: 200 - total flux cleaned = -5.22597e-05 Jy ! Total flux subtracted in 200 components = -5.22597e-05 Jy ! Clean residual min=-0.001505 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0158261 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0158261 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=0.018778Jy sigma=0.015861 ! Fit after self-cal, rms=0.018777Jy sigma=0.015861 ! 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=0.018777Jy sigma=0.015861 ! Fit after self-cal, rms=0.018901Jy sigma=0.015871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.282 mas, bpa=-7.184 degrees ! Estimated noise=14.9345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65086e-05 Jy ! Component: 100 - total flux cleaned = -4.83144e-05 Jy ! Component: 150 - total flux cleaned = -7.48521e-05 Jy ! Component: 200 - total flux cleaned = -9.92418e-05 Jy ! Total flux subtracted in 200 components = -9.92418e-05 Jy ! Clean residual min=-0.001462 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0157269 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0157269 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=0.018914Jy sigma=0.015857 ! Fit after self-cal, rms=0.018918Jy sigma=0.015856 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 = -2.50585e-05 Jy ! Component: 100 - total flux cleaned = -4.14321e-05 Jy ! Component: 150 - total flux cleaned = -5.68655e-05 Jy ! Component: 200 - total flux cleaned = -7.12961e-05 Jy ! Total flux subtracted in 200 components = -7.12961e-05 Jy ! Clean residual min=-0.001453 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0156556 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0156556 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=0.018922Jy sigma=0.015850 ! Fit after self-cal, rms=0.018920Jy sigma=0.015850 ! 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=0.018920Jy sigma=0.015850 ! Fit after self-cal, rms=0.018963Jy sigma=0.015855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.907 mas, bpa=-6.081 degrees ! Estimated noise=18.9009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149544 Jy ! Component: 100 - total flux cleaned = -0.000175828 Jy ! Component: 150 - total flux cleaned = -0.000187416 Jy ! Component: 200 - total flux cleaned = -0.000188004 Jy ! Total flux subtracted in 200 components = -0.000188004 Jy ! Clean residual min=-0.001437 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0154676 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0154676 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=0.018938Jy sigma=0.015881 ! Fit after self-cal, rms=0.018936Jy sigma=0.015879 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 = 2.25234e-06 Jy ! Component: 100 - total flux cleaned = -1.69062e-05 Jy ! Component: 150 - total flux cleaned = -2.56693e-05 Jy ! Component: 200 - total flux cleaned = -3.354e-05 Jy ! Total flux subtracted in 200 components = -3.354e-05 Jy ! Clean residual min=-0.001411 max=0.001593 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.015434 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.015434 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=0.018945Jy sigma=0.015885 ! Fit after self-cal, rms=0.018940Jy sigma=0.015883 ! 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=1.623 mas, bmaj=4.285 mas, bpa=-7.301 degrees ! Estimated noise=14.9561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.285 at -7.301 degrees (North through East) ! Clean map min=-0.001274 max=0.016304 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=1.269 mas, bmaj=3.447 mas, bpa=-8.26 degrees ! Estimated noise=25.5956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121919 Jy ! Component: 100 - total flux cleaned = 0.0150559 Jy ! Component: 150 - total flux cleaned = 0.0163726 Jy ! Component: 200 - total flux cleaned = 0.0165106 Jy ! Total flux subtracted in 200 components = 0.0165106 Jy ! Clean residual min=-0.002503 max=0.002465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0165106 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0165106 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.285 mas, bpa=-7.301 degrees ! Estimated noise=14.9561 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 = -0.000470766 Jy ! Component: 100 - total flux cleaned = -0.000545137 Jy ! Component: 150 - total flux cleaned = -0.000597304 Jy ! Component: 200 - total flux cleaned = -0.00063255 Jy ! Total flux subtracted in 200 components = -0.00063255 Jy ! Clean residual min=-0.001443 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.015878 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.015878 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=3.724 mas, bmaj=7.907 mas, bpa=-6.081 degrees ! Estimated noise=18.9009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022539 Jy ! Component: 100 - total flux cleaned = -0.00026391 Jy ! Component: 150 - total flux cleaned = -0.00029842 Jy ! Component: 200 - total flux cleaned = -0.000319426 Jy ! Total flux subtracted in 200 components = -0.000319426 Jy ! Clean residual min=-0.001481 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0155586 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 = -1.02044e-05 Jy ! Component: 100 - total flux cleaned = -2.95273e-05 Jy ! Component: 150 - total flux cleaned = -4.7845e-05 Jy ! Component: 200 - total flux cleaned = -6.50251e-05 Jy ! Total flux subtracted in 200 components = -6.50251e-05 Jy ! Clean residual min=-0.001433 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0154936 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0154936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.285 mas, bpa=-7.301 degrees ! Estimated noise=14.9561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160645 Jy ! Component: 100 - total flux cleaned = 0.000129029 Jy ! Component: 150 - total flux cleaned = 0.000120077 Jy ! Component: 200 - total flux cleaned = 0.000103349 Jy ! Total flux subtracted in 200 components = 0.000103349 Jy ! Clean residual min=-0.001417 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0155969 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0155969 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=0.018970Jy sigma=0.015859 ! Fit after self-cal, rms=0.018967Jy sigma=0.015858 wmodel /scr/pima/bp171a9_uvs/J1424-1750_C_map.mod ! Writing 33 model components to file: /scr/pima/bp171a9_uvs/J1424-1750_C_map.mod wobs /scr/pima/bp171a9_uvs/J1424-1750_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1424-1750_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1424-1750_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1424-1750_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 = -0.000396732 Jy ! Component: 100 - total flux cleaned = -0.000609506 Jy ! Component: 150 - total flux cleaned = -0.000770501 Jy ! Component: 200 - total flux cleaned = -0.00096259 Jy ! Component: 250 - total flux cleaned = -0.00112937 Jy ! Component: 300 - total flux cleaned = -0.00130854 Jy ! Component: 350 - total flux cleaned = -0.00143008 Jy ! Component: 400 - total flux cleaned = -0.0016159 Jy ! Component: 450 - total flux cleaned = -0.00178013 Jy ! Component: 500 - total flux cleaned = -0.0019085 Jy ! Component: 550 - total flux cleaned = -0.00203402 Jy ! Component: 600 - total flux cleaned = -0.00223249 Jy ! Component: 650 - total flux cleaned = -0.00236677 Jy ! Component: 700 - total flux cleaned = -0.00252727 Jy ! Component: 750 - total flux cleaned = -0.00264102 Jy ! Component: 800 - total flux cleaned = -0.00275257 Jy ! Component: 850 - total flux cleaned = -0.00284815 Jy ! Component: 900 - total flux cleaned = -0.00291532 Jy ! Component: 950 - total flux cleaned = -0.00295495 Jy ! Component: 1000 - total flux cleaned = -0.00303238 Jy ! Component: 1050 - total flux cleaned = -0.00307047 Jy ! Component: 1100 - total flux cleaned = -0.00313282 Jy ! Component: 1150 - total flux cleaned = -0.00316938 Jy ! Component: 1200 - total flux cleaned = -0.00321763 Jy ! Component: 1250 - total flux cleaned = -0.00327697 Jy ! Component: 1300 - total flux cleaned = -0.00331228 Jy ! Component: 1350 - total flux cleaned = -0.00338142 Jy ! Component: 1400 - total flux cleaned = -0.00341534 Jy ! Component: 1450 - total flux cleaned = -0.00343776 Jy ! Component: 1500 - total flux cleaned = -0.00347094 Jy ! Component: 1550 - total flux cleaned = -0.00353637 Jy ! Component: 1600 - total flux cleaned = -0.00360092 Jy ! Component: 1650 - total flux cleaned = -0.0036114 Jy ! Component: 1700 - total flux cleaned = -0.00366412 Jy ! Component: 1750 - total flux cleaned = -0.00371596 Jy ! Component: 1800 - total flux cleaned = -0.00372622 Jy ! Component: 1850 - total flux cleaned = -0.00377702 Jy ! Component: 1900 - total flux cleaned = -0.00377694 Jy ! Component: 1950 - total flux cleaned = -0.00380674 Jy ! Component: 2000 - total flux cleaned = -0.00384606 Jy ! Component: 2050 - total flux cleaned = -0.00387531 Jy ! Component: 2100 - total flux cleaned = -0.00392364 Jy ! Component: 2150 - total flux cleaned = -0.00395228 Jy ! Component: 2200 - total flux cleaned = -0.0039806 Jy ! Component: 2250 - total flux cleaned = -0.00398987 Jy ! Component: 2300 - total flux cleaned = -0.00399918 Jy ! Component: 2350 - total flux cleaned = -0.00401762 Jy ! Component: 2400 - total flux cleaned = -0.00400836 Jy ! Component: 2450 - total flux cleaned = -0.00400845 Jy ! Component: 2500 - total flux cleaned = -0.00402654 Jy ! Component: 2550 - total flux cleaned = -0.00403555 Jy ! Component: 2600 - total flux cleaned = -0.00407108 Jy ! Component: 2650 - total flux cleaned = -0.00409734 Jy ! Component: 2700 - total flux cleaned = -0.0041061 Jy ! Component: 2750 - total flux cleaned = -0.00413206 Jy ! Component: 2800 - total flux cleaned = -0.00415786 Jy ! Component: 2850 - total flux cleaned = -0.00417487 Jy ! Component: 2900 - total flux cleaned = -0.00416637 Jy ! Component: 2950 - total flux cleaned = -0.00425054 Jy ! Component: 3000 - total flux cleaned = -0.00424214 Jy ! Component: 3050 - total flux cleaned = -0.0042587 Jy ! Component: 3100 - total flux cleaned = -0.00430813 Jy ! Component: 3150 - total flux cleaned = -0.00429993 Jy ! Component: 3200 - total flux cleaned = -0.00435705 Jy ! Component: 3250 - total flux cleaned = -0.00438945 Jy ! Component: 3300 - total flux cleaned = -0.00441354 Jy ! Component: 3350 - total flux cleaned = -0.00444554 Jy ! Component: 3400 - total flux cleaned = -0.00444556 Jy ! Component: 3450 - total flux cleaned = -0.0044615 Jy ! Component: 3500 - total flux cleaned = -0.00450085 Jy ! Component: 3550 - total flux cleaned = -0.00450084 Jy ! Component: 3600 - total flux cleaned = -0.00453196 Jy ! Component: 3650 - total flux cleaned = -0.00454742 Jy ! Component: 3700 - total flux cleaned = -0.0045628 Jy ! Component: 3750 - total flux cleaned = -0.00457805 Jy ! Component: 3800 - total flux cleaned = -0.00457811 Jy ! Component: 3850 - total flux cleaned = -0.0046236 Jy ! Component: 3900 - total flux cleaned = -0.00459332 Jy ! Component: 3950 - total flux cleaned = -0.00459333 Jy ! Component: 4000 - total flux cleaned = -0.00459326 Jy ! Component: 4050 - total flux cleaned = -0.00458584 Jy ! Total flux subtracted in 4096 components = -0.00460811 Jy ! Clean residual min=-0.000482 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0109888 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 305 components and 0.0109888 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1424-1750_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.285 at -7.301 degrees (North through East) ! Clean map min=-0.00097036 max=0.016265 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1424-1750_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0162647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.35444 2.35444 4.70887 9.41775 18.8355 37.671 75.342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 127.419 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1424-1750_C_uvs.log closed on Sat Dec 21 09:15:50 2013