! Started logfile: /d2/scr/pima/bp177h_uvs/J1218+5830_C_uvs.log on Sun Mar 30 00:45:30 2014 obs /d2/scr/pima/bp177h_uvs/J1218+5830_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1218+5830_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1218+5830 ! ! 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 1080 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 /d2/scr/pima/bp177h_uvs/J1218+5830_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002258Jy sigma=47.429651 ! Fit after self-cal, rms=0.924614Jy sigma=43.835771 ! 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=1.281 mas, bmaj=4.669 mas, bpa=0.3687 degrees ! Estimated noise=0.593441 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 = 0.0557853 Jy ! Component: 100 - total flux cleaned = 0.068785 Jy ! Total flux subtracted in 100 components = 0.068785 Jy ! Clean residual min=-0.002647 max=0.005034 Jy/beam ! Clean residual mean=-0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.068785 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.068785 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=0.020810Jy sigma=0.866105 ! Fit after self-cal, rms=0.020801Jy sigma=0.865322 ! Inverting map ! Added new window around map position (2.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592101 Jy ! Component: 100 - total flux cleaned = 0.00964666 Jy ! Total flux subtracted in 100 components = 0.00964666 Jy ! Clean residual min=-0.002304 max=0.003133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0784317 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0784317 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=0.018100Jy sigma=0.738205 ! Fit after self-cal, rms=0.018002Jy sigma=0.733327 ! 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=1.566 mas, bmaj=4.872 mas, bpa=-0.3765 degrees ! Estimated noise=0.459217 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 = 0.00432589 Jy ! Component: 100 - total flux cleaned = 0.00681027 Jy ! Component: 150 - total flux cleaned = 0.00841465 Jy ! Component: 200 - total flux cleaned = 0.00950965 Jy ! Total flux subtracted in 200 components = 0.00950965 Jy ! Clean residual min=-0.002567 max=0.002030 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0879413 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.0879414 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=0.016618Jy sigma=0.680864 ! Fit after self-cal, rms=0.016507Jy sigma=0.675559 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 4.872 at -0.3765 degrees (North through East) ! Clean map min=-0.0022674 max=0.073687 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.03 KP 0.88 ! LA 1.05 MK 1.02 NL 1.01 OV 0.95 ! PT 0.91 SC 0.96 ! ! ! 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 1.14 HN 0.99 KP 0.95 ! LA 1.06 MK 1.05 NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 KP 0.99 ! LA 1.06 MK 1.00 NL 0.99 OV 0.94 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.05 KP 0.97 ! LA 1.13 MK 0.96 NL 0.96 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.97 KP 0.88 ! LA 1.01 MK 1.00 NL 1.00 OV 0.94 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.016507Jy sigma=0.675559 ! Fit after self-cal, rms=0.015616Jy sigma=0.626604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.888 mas, bpa=-0.4087 degrees ! Estimated noise=0.458178 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 (4.2, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173472 Jy ! Component: 100 - total flux cleaned = 0.00203383 Jy ! Component: 150 - total flux cleaned = 0.0021953 Jy ! Component: 200 - total flux cleaned = 0.00230957 Jy ! Total flux subtracted in 200 components = 0.00230957 Jy ! Clean residual min=-0.001271 max=0.001338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0902509 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0902509 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=0.015394Jy sigma=0.615515 ! Fit after self-cal, rms=0.015386Jy sigma=0.615123 ! 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=0.015386Jy sigma=0.615123 ! Fit after self-cal, rms=0.015375Jy sigma=0.614889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.886 mas, bpa=-0.4227 degrees ! Estimated noise=0.458045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470231 Jy ! Component: 100 - total flux cleaned = 0.000588792 Jy ! Component: 150 - total flux cleaned = 0.000639696 Jy ! Component: 200 - total flux cleaned = 0.000670292 Jy ! Total flux subtracted in 200 components = 0.000670292 Jy ! Clean residual min=-0.001252 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0909212 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0909212 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=0.015322Jy sigma=0.612981 ! Fit after self-cal, rms=0.015320Jy sigma=0.612884 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 = 0.000163897 Jy ! Component: 100 - total flux cleaned = 0.000190916 Jy ! Component: 150 - total flux cleaned = 0.000203789 Jy ! Component: 200 - total flux cleaned = 0.000204016 Jy ! Total flux subtracted in 200 components = 0.000204016 Jy ! Clean residual min=-0.001241 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0911252 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.0911252 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=0.015296Jy sigma=0.611909 ! Fit after self-cal, rms=0.015295Jy sigma=0.611875 ! 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=0.015295Jy sigma=0.611875 ! Fit after self-cal, rms=0.015304Jy sigma=0.611669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.887 mas, bpa=-0.4277 degrees ! Estimated noise=0.458816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033454 Jy ! Component: 100 - total flux cleaned = 0.000384158 Jy ! Component: 150 - total flux cleaned = 0.000429842 Jy ! Component: 200 - total flux cleaned = 0.000461863 Jy ! Total flux subtracted in 200 components = 0.000461863 Jy ! Clean residual min=-0.001257 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0915871 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0915871 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=0.015276Jy sigma=0.611060 ! Fit after self-cal, rms=0.015276Jy sigma=0.611024 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23376e-05 Jy ! Component: 100 - total flux cleaned = 9.23608e-05 Jy ! Component: 150 - total flux cleaned = 0.000111284 Jy ! Component: 200 - total flux cleaned = 0.000111387 Jy ! Total flux subtracted in 200 components = 0.000111387 Jy ! Clean residual min=-0.001251 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0916985 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.0916985 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=0.015263Jy sigma=0.610506 ! Fit after self-cal, rms=0.015262Jy sigma=0.610491 ! 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=0.015262Jy sigma=0.610491 ! Fit after self-cal, rms=0.015273Jy sigma=0.610399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=5.286 mas, bpa=-1.892 degrees ! Estimated noise=0.579498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161786 Jy ! Component: 100 - total flux cleaned = 0.000273387 Jy ! Component: 150 - total flux cleaned = 0.00030778 Jy ! Component: 200 - total flux cleaned = 0.000315686 Jy ! Total flux subtracted in 200 components = 0.000315686 Jy ! Clean residual min=-0.001724 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0920142 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.0920142 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=0.015260Jy sigma=0.610429 ! Fit after self-cal, rms=0.015259Jy sigma=0.610404 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 = 6.46898e-05 Jy ! Component: 100 - total flux cleaned = 5.77028e-05 Jy ! Component: 150 - total flux cleaned = 5.08826e-05 Jy ! Component: 200 - total flux cleaned = 3.81622e-05 Jy ! Total flux subtracted in 200 components = 3.81622e-05 Jy ! Clean residual min=-0.001715 max=0.001348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0920523 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.0920523 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=0.015255Jy sigma=0.610373 ! Fit after self-cal, rms=0.015255Jy sigma=0.610365 ! 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=1.572 mas, bmaj=4.886 mas, bpa=-0.4331 degrees ! Estimated noise=0.459495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 4.886 at -0.4331 degrees (North through East) ! Clean map min=-0.0012217 max=0.07327 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=1.286 mas, bmaj=4.685 mas, bpa=0.2856 degrees ! Estimated noise=0.598237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561371 Jy ! Component: 100 - total flux cleaned = 0.069529 Jy ! Component: 150 - total flux cleaned = 0.0761518 Jy ! Component: 200 - total flux cleaned = 0.0804392 Jy ! Total flux subtracted in 200 components = 0.0804392 Jy ! Clean residual min=-0.001688 max=0.002375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0804392 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0804392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.886 mas, bpa=-0.4331 degrees ! Estimated noise=0.459495 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 = 0.00392024 Jy ! Component: 100 - total flux cleaned = 0.00628454 Jy ! Component: 150 - total flux cleaned = 0.00780636 Jy ! Component: 200 - total flux cleaned = 0.0089042 Jy ! Total flux subtracted in 200 components = 0.0089042 Jy ! Clean residual min=-0.001329 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0893434 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0893434 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=3.516 mas, bmaj=5.286 mas, bpa=-1.892 degrees ! Estimated noise=0.579498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119453 Jy ! Component: 100 - total flux cleaned = 0.00193661 Jy ! Component: 150 - total flux cleaned = 0.00244851 Jy ! Component: 200 - total flux cleaned = 0.00260224 Jy ! Total flux subtracted in 200 components = 0.00260224 Jy ! Clean residual min=-0.001740 max=0.001416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0919456 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 = 7.69733e-05 Jy ! Component: 100 - total flux cleaned = 0.000132448 Jy ! Component: 150 - total flux cleaned = 0.000142442 Jy ! Component: 200 - total flux cleaned = 0.000160546 Jy ! Total flux subtracted in 200 components = 0.000160546 Jy ! Clean residual min=-0.001721 max=0.001384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0921061 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.0921062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.886 mas, bpa=-0.4331 degrees ! Estimated noise=0.459495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230809 Jy ! Component: 100 - total flux cleaned = 0.000187779 Jy ! Component: 150 - total flux cleaned = 0.00016241 Jy ! Component: 200 - total flux cleaned = 0.000150998 Jy ! Total flux subtracted in 200 components = 0.000150998 Jy ! Clean residual min=-0.001331 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0922572 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0922571 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=0.015262Jy sigma=0.610801 ! Fit after self-cal, rms=0.015258Jy sigma=0.610673 wmodel /d2/scr/pima/bp177h_uvs/J1218+5830_C_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp177h_uvs/J1218+5830_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1218+5830_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1218+5830_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1218+5830_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1218+5830_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 = -0.000186952 Jy ! Component: 100 - total flux cleaned = -0.000431862 Jy ! Component: 150 - total flux cleaned = -0.000623951 Jy ! Component: 200 - total flux cleaned = -0.000751461 Jy ! Component: 250 - total flux cleaned = -0.000856229 Jy ! Component: 300 - total flux cleaned = -0.000924289 Jy ! Component: 350 - total flux cleaned = -0.00102207 Jy ! Component: 400 - total flux cleaned = -0.00105301 Jy ! Component: 450 - total flux cleaned = -0.00105284 Jy ! Component: 500 - total flux cleaned = -0.00103788 Jy ! Component: 550 - total flux cleaned = -0.00100916 Jy ! Component: 600 - total flux cleaned = -0.00105126 Jy ! Component: 650 - total flux cleaned = -0.00109208 Jy ! Component: 700 - total flux cleaned = -0.00114513 Jy ! Component: 750 - total flux cleaned = -0.00117116 Jy ! Component: 800 - total flux cleaned = -0.00118392 Jy ! Component: 850 - total flux cleaned = -0.00118387 Jy ! Component: 900 - total flux cleaned = -0.00119628 Jy ! Component: 950 - total flux cleaned = -0.00117171 Jy ! Component: 1000 - total flux cleaned = -0.00118339 Jy ! Component: 1050 - total flux cleaned = -0.00114788 Jy ! Component: 1100 - total flux cleaned = -0.00113624 Jy ! Component: 1150 - total flux cleaned = -0.00114761 Jy ! Component: 1200 - total flux cleaned = -0.00114745 Jy ! Component: 1250 - total flux cleaned = -0.00113628 Jy ! Component: 1300 - total flux cleaned = -0.00113623 Jy ! Component: 1350 - total flux cleaned = -0.00114695 Jy ! Component: 1400 - total flux cleaned = -0.00113621 Jy ! Component: 1450 - total flux cleaned = -0.00114664 Jy ! Component: 1500 - total flux cleaned = -0.00116728 Jy ! Component: 1550 - total flux cleaned = -0.00115696 Jy ! Component: 1600 - total flux cleaned = -0.00114684 Jy ! Component: 1650 - total flux cleaned = -0.00115671 Jy ! Component: 1700 - total flux cleaned = -0.00114685 Jy ! Component: 1750 - total flux cleaned = -0.00112746 Jy ! Component: 1800 - total flux cleaned = -0.00115629 Jy ! Component: 1850 - total flux cleaned = -0.00117519 Jy ! Component: 1900 - total flux cleaned = -0.00116564 Jy ! Component: 1950 - total flux cleaned = -0.001175 Jy ! Component: 2000 - total flux cleaned = -0.00118422 Jy ! Component: 2050 - total flux cleaned = -0.00118427 Jy ! Component: 2100 - total flux cleaned = -0.0012384 Jy ! Component: 2150 - total flux cleaned = -0.00124727 Jy ! Component: 2200 - total flux cleaned = -0.00128257 Jy ! Component: 2250 - total flux cleaned = -0.00130005 Jy ! Component: 2300 - total flux cleaned = -0.00131741 Jy ! Component: 2350 - total flux cleaned = -0.0013688 Jy ! Component: 2400 - total flux cleaned = -0.00136876 Jy ! Component: 2450 - total flux cleaned = -0.00142755 Jy ! Component: 2500 - total flux cleaned = -0.00146081 Jy ! Component: 2550 - total flux cleaned = -0.00146903 Jy ! Component: 2600 - total flux cleaned = -0.00146912 Jy ! Component: 2650 - total flux cleaned = -0.00150954 Jy ! Component: 2700 - total flux cleaned = -0.00154146 Jy ! Component: 2750 - total flux cleaned = -0.00158106 Jy ! Component: 2800 - total flux cleaned = -0.00160464 Jy ! Component: 2850 - total flux cleaned = -0.00161242 Jy ! Component: 2900 - total flux cleaned = -0.00161241 Jy ! Component: 2950 - total flux cleaned = -0.00163547 Jy ! Component: 3000 - total flux cleaned = -0.00165828 Jy ! Component: 3050 - total flux cleaned = -0.00166591 Jy ! Component: 3100 - total flux cleaned = -0.00165846 Jy ! Component: 3150 - total flux cleaned = -0.0016733 Jy ! Component: 3200 - total flux cleaned = -0.00167328 Jy ! Component: 3250 - total flux cleaned = -0.00168064 Jy ! Component: 3300 - total flux cleaned = -0.00169531 Jy ! Component: 3350 - total flux cleaned = -0.00168811 Jy ! Component: 3400 - total flux cleaned = -0.001724 Jy ! Component: 3450 - total flux cleaned = -0.00172397 Jy ! Component: 3500 - total flux cleaned = -0.00176632 Jy ! Component: 3550 - total flux cleaned = -0.00173818 Jy ! Component: 3600 - total flux cleaned = -0.00175213 Jy ! Component: 3650 - total flux cleaned = -0.0017591 Jy ! Component: 3700 - total flux cleaned = -0.0017522 Jy ! Component: 3750 - total flux cleaned = -0.00177258 Jy ! Component: 3800 - total flux cleaned = -0.00177931 Jy ! Component: 3850 - total flux cleaned = -0.00175234 Jy ! Component: 3900 - total flux cleaned = -0.00175248 Jy ! Component: 3950 - total flux cleaned = -0.00175244 Jy ! Component: 4000 - total flux cleaned = -0.00176572 Jy ! Component: 4050 - total flux cleaned = -0.00176571 Jy ! Total flux subtracted in 4096 components = -0.00177219 Jy ! Clean residual min=-0.000424 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.090485 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 447 components and 0.0904849 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1218+5830_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 4.886 at -0.4331 degrees (North through East) ! Clean map min=-0.00086321 max=0.073489 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1218+5830_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0734888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477575 0.477575 0.95515 1.9103 3.8206 7.6412 15.2824 30.5648 61.1296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.173 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1218+5830_C_uvs.log closed on Sun Mar 30 00:45:35 2014