! Started logfile: /g0/scr/pima/s4195c_uvs/J1231+1421_X_uvs.log on Tue Dec 31 19:54:23 2013 obs /g0/scr/pima/s4195c_uvs/J1231+1421_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1231+1421_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.955357 visibilities/baseline/integration-bin. ! Found source: J1231+1421 ! ! 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 2568 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 /g0/scr/pima/s4195c_uvs/J1231+1421_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001517Jy sigma=2.377260 ! Fit after self-cal, rms=0.944262Jy sigma=2.230412 ! 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=0.9459 mas, bmaj=2.399 mas, bpa=19.3 degrees ! Estimated noise=10.3473 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 = 0.0445971 Jy ! Component: 100 - total flux cleaned = 0.0546939 Jy ! Total flux subtracted in 100 components = 0.0546939 Jy ! Clean residual min=-0.003205 max=0.004078 Jy/beam ! Clean residual mean=0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0546939 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0546939 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=0.048081 ! Fit after self-cal, rms=0.018012Jy sigma=0.046750 ! 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=1.133 mas, bmaj=2.498 mas, bpa=17.35 degrees ! Estimated noise=6.15213 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 = 0.00523874 Jy ! Component: 100 - total flux cleaned = 0.00770658 Jy ! Component: 150 - total flux cleaned = 0.00900595 Jy ! Component: 200 - total flux cleaned = 0.00982656 Jy ! Total flux subtracted in 200 components = 0.00982656 Jy ! Clean residual min=-0.001658 max=0.002146 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0645204 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0645204 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=0.017173Jy sigma=0.042380 ! Fit after self-cal, rms=0.017157Jy sigma=0.042330 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.498 at 17.35 degrees (North through East) ! Clean map min=-0.0015896 max=0.05888 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.89 KP 0.91 LA 0.92 ! NL 1.02 OV 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.90 KP 1.03 LA 0.91 ! NL 1.02 OV 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.89 LA 0.95 ! NL 1.02 OV 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 1.04 LA 0.99 ! NL 0.95 OV 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.09 KP 1.00 LA 1.04 ! NL 1.08 OV 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.97 LA 0.96 ! NL 1.03 OV 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.09 KP 1.01 LA 0.92 ! NL 1.06 OV 1.01 SC 1.11 ! ! ! Fit before self-cal, rms=0.017157Jy sigma=0.042330 ! Fit after self-cal, rms=0.016462Jy sigma=0.040159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.498 mas, bpa=17.25 degrees ! Estimated noise=5.99371 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 = -0.000787172 Jy ! Component: 100 - total flux cleaned = -0.000827885 Jy ! Component: 150 - total flux cleaned = -0.000884273 Jy ! Component: 200 - total flux cleaned = -0.000884022 Jy ! Total flux subtracted in 200 components = -0.000884022 Jy ! Clean residual min=-0.001586 max=0.001593 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0636364 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0636364 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=0.016304Jy sigma=0.040181 ! Fit after self-cal, rms=0.016317Jy sigma=0.040170 ! 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=0.016317Jy sigma=0.040170 ! Fit after self-cal, rms=0.016004Jy sigma=0.039433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.496 mas, bpa=17.29 degrees ! Estimated noise=5.92726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000649094 Jy ! Component: 100 - total flux cleaned = -0.000779892 Jy ! Component: 150 - total flux cleaned = -0.000804624 Jy ! Component: 200 - total flux cleaned = -0.000805079 Jy ! Total flux subtracted in 200 components = -0.000805079 Jy ! Clean residual min=-0.001139 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0628313 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0628313 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=0.015898Jy sigma=0.039479 ! Fit after self-cal, rms=0.015895Jy sigma=0.039475 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-38.6, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465762 Jy ! Component: 100 - total flux cleaned = 0.000437029 Jy ! Component: 150 - total flux cleaned = 0.000367245 Jy ! Component: 200 - total flux cleaned = 0.000311438 Jy ! Total flux subtracted in 200 components = 0.000311438 Jy ! Clean residual min=-0.000988 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0631428 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0631428 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=0.015789Jy sigma=0.039152 ! Fit after self-cal, rms=0.015778Jy sigma=0.039129 ! Inverting map ! Added new window around map position (36.6, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274882 Jy ! Component: 100 - total flux cleaned = 0.000306669 Jy ! Component: 150 - total flux cleaned = 0.000265165 Jy ! Component: 200 - total flux cleaned = 0.000246359 Jy ! Total flux subtracted in 200 components = 0.000246359 Jy ! Clean residual min=-0.000940 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0633891 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0633891 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=0.015684Jy sigma=0.038878 ! Fit after self-cal, rms=0.015680Jy sigma=0.038864 ! 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=0.015680Jy sigma=0.038864 ! Fit after self-cal, rms=0.015544Jy sigma=0.038787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.494 mas, bpa=17.19 degrees ! Estimated noise=5.85437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335283 Jy ! Component: 100 - total flux cleaned = -0.000333259 Jy ! Component: 150 - total flux cleaned = -0.000352514 Jy ! Component: 200 - total flux cleaned = -0.000383388 Jy ! Total flux subtracted in 200 components = -0.000383388 Jy ! Clean residual min=-0.000899 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0630057 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0630057 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=0.015432Jy sigma=0.038764 ! Fit after self-cal, rms=0.015436Jy sigma=0.038760 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 = 4.4034e-06 Jy ! Component: 100 - total flux cleaned = -9.21827e-06 Jy ! Component: 150 - total flux cleaned = -3.32208e-05 Jy ! Component: 200 - total flux cleaned = -3.21433e-05 Jy ! Total flux subtracted in 200 components = -3.21433e-05 Jy ! Clean residual min=-0.000858 max=0.000851 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0629736 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.0629736 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=0.015415Jy sigma=0.038713 ! Fit after self-cal, rms=0.015416Jy sigma=0.038711 ! 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=0.015416Jy sigma=0.038711 ! Fit after self-cal, rms=0.015334Jy sigma=0.038669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=2.936 mas, bpa=4.485 degrees ! Estimated noise=6.51711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612537 Jy ! Component: 100 - total flux cleaned = -0.000720131 Jy ! Component: 150 - total flux cleaned = -0.000732115 Jy ! Component: 200 - total flux cleaned = -0.00075374 Jy ! Total flux subtracted in 200 components = -0.00075374 Jy ! Clean residual min=-0.000925 max=0.000836 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0622198 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.0622198 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=0.015252Jy sigma=0.038704 ! Fit after self-cal, rms=0.015250Jy sigma=0.038697 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 = -5.8156e-05 Jy ! Component: 100 - total flux cleaned = -7.8182e-05 Jy ! Component: 150 - total flux cleaned = -7.79184e-05 Jy ! Component: 200 - total flux cleaned = -9.51902e-05 Jy ! Total flux subtracted in 200 components = -9.51902e-05 Jy ! Clean residual min=-0.000900 max=0.000832 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0621246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0621246 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=0.015243Jy sigma=0.038678 ! Fit after self-cal, rms=0.015241Jy sigma=0.038674 ! 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=1.137 mas, bmaj=2.494 mas, bpa=17.15 degrees ! Estimated noise=5.78966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.494 at 17.15 degrees (North through East) ! Clean map min=-0.0010418 max=0.055515 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=0.9486 mas, bmaj=2.385 mas, bpa=19.14 degrees ! Estimated noise=9.79379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425334 Jy ! Component: 100 - total flux cleaned = 0.0520765 Jy ! Component: 150 - total flux cleaned = 0.0560524 Jy ! Component: 200 - total flux cleaned = 0.0575166 Jy ! Total flux subtracted in 200 components = 0.0575166 Jy ! Clean residual min=-0.002124 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0575166 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0575166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.494 mas, bpa=17.15 degrees ! Estimated noise=5.78966 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 = 0.00161488 Jy ! Component: 100 - total flux cleaned = 0.00249304 Jy ! Component: 150 - total flux cleaned = 0.00293685 Jy ! Component: 200 - total flux cleaned = 0.00327744 Jy ! Total flux subtracted in 200 components = 0.00327744 Jy ! Clean residual min=-0.001160 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.060794 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.060794 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=2.047 mas, bmaj=2.936 mas, bpa=4.485 degrees ! Estimated noise=6.51711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496162 Jy ! Component: 100 - total flux cleaned = 0.000496601 Jy ! Component: 150 - total flux cleaned = 0.00052455 Jy ! Component: 200 - total flux cleaned = 0.000614742 Jy ! Total flux subtracted in 200 components = 0.000614742 Jy ! Clean residual min=-0.001065 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0614087 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 = 9.76781e-05 Jy ! Component: 100 - total flux cleaned = 0.000168791 Jy ! Component: 150 - total flux cleaned = 0.000266272 Jy ! Component: 200 - total flux cleaned = 0.000340555 Jy ! Total flux subtracted in 200 components = 0.000340555 Jy ! Clean residual min=-0.000980 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0617493 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 92 components and 0.0617493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.494 mas, bpa=17.15 degrees ! Estimated noise=5.78966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136359 Jy ! Component: 100 - total flux cleaned = 0.00021381 Jy ! Component: 150 - total flux cleaned = 0.000301299 Jy ! Component: 200 - total flux cleaned = 0.000364616 Jy ! Total flux subtracted in 200 components = 0.000364616 Jy ! Clean residual min=-0.000965 max=0.000888 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0621139 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.0621139 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=0.038897 ! Fit after self-cal, rms=0.015252Jy sigma=0.038884 wmodel /g0/scr/pima/s4195c_uvs/J1231+1421_X_map.mod ! Writing 110 model components to file: /g0/scr/pima/s4195c_uvs/J1231+1421_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1231+1421_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1231+1421_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1231+1421_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1231+1421_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 = -0.000127002 Jy ! Component: 100 - total flux cleaned = -8.25256e-05 Jy ! Component: 150 - total flux cleaned = -2.57904e-05 Jy ! Component: 200 - total flux cleaned = 1.47764e-05 Jy ! Component: 250 - total flux cleaned = 2.79192e-05 Jy ! Component: 300 - total flux cleaned = 0.000102871 Jy ! Component: 350 - total flux cleaned = 0.000162707 Jy ! Component: 400 - total flux cleaned = 0.000220755 Jy ! Component: 450 - total flux cleaned = 0.00026601 Jy ! Component: 500 - total flux cleaned = 0.000321334 Jy ! Component: 550 - total flux cleaned = 0.000385674 Jy ! Component: 600 - total flux cleaned = 0.000427329 Jy ! Component: 650 - total flux cleaned = 0.000478308 Jy ! Component: 700 - total flux cleaned = 0.000527705 Jy ! Component: 750 - total flux cleaned = 0.000566267 Jy ! Component: 800 - total flux cleaned = 0.000585157 Jy ! Component: 850 - total flux cleaned = 0.00063132 Jy ! Component: 900 - total flux cleaned = 0.000676481 Jy ! Component: 950 - total flux cleaned = 0.00069414 Jy ! Component: 1000 - total flux cleaned = 0.000737445 Jy ! Component: 1050 - total flux cleaned = 0.000763236 Jy ! Component: 1100 - total flux cleaned = 0.000813436 Jy ! Component: 1150 - total flux cleaned = 0.000846395 Jy ! Component: 1200 - total flux cleaned = 0.000894894 Jy ! Component: 1250 - total flux cleaned = 0.000926632 Jy ! Component: 1300 - total flux cleaned = 0.000918785 Jy ! Component: 1350 - total flux cleaned = 0.000903457 Jy ! Component: 1400 - total flux cleaned = 0.000926157 Jy ! Component: 1450 - total flux cleaned = 0.000918631 Jy ! Component: 1500 - total flux cleaned = 0.000940699 Jy ! Component: 1550 - total flux cleaned = 0.000926088 Jy ! Component: 1600 - total flux cleaned = 0.000919074 Jy ! Component: 1650 - total flux cleaned = 0.000954572 Jy ! Component: 1700 - total flux cleaned = 0.000954602 Jy ! Component: 1750 - total flux cleaned = 0.00098919 Jy ! Component: 1800 - total flux cleaned = 0.00101644 Jy ! Component: 1850 - total flux cleaned = 0.00101645 Jy ! Component: 1900 - total flux cleaned = 0.00106314 Jy ! Component: 1950 - total flux cleaned = 0.00106971 Jy ! Component: 2000 - total flux cleaned = 0.00107632 Jy ! Component: 2050 - total flux cleaned = 0.00110204 Jy ! Component: 2100 - total flux cleaned = 0.00111472 Jy ! Component: 2150 - total flux cleaned = 0.00112744 Jy ! Component: 2200 - total flux cleaned = 0.00115242 Jy ! Component: 2250 - total flux cleaned = 0.00117092 Jy ! Component: 2300 - total flux cleaned = 0.00118313 Jy ! Component: 2350 - total flux cleaned = 0.00119513 Jy ! Component: 2400 - total flux cleaned = 0.00119519 Jy ! Component: 2450 - total flux cleaned = 0.00117153 Jy ! Component: 2500 - total flux cleaned = 0.00117754 Jy ! Component: 2550 - total flux cleaned = 0.00118335 Jy ! Component: 2600 - total flux cleaned = 0.0011891 Jy ! Component: 2650 - total flux cleaned = 0.00118341 Jy ! Component: 2700 - total flux cleaned = 0.00119463 Jy ! Component: 2750 - total flux cleaned = 0.00116661 Jy ! Component: 2800 - total flux cleaned = 0.00116666 Jy ! Component: 2850 - total flux cleaned = 0.00116115 Jy ! Component: 2900 - total flux cleaned = 0.00113927 Jy ! Component: 2950 - total flux cleaned = 0.00113925 Jy ! Component: 3000 - total flux cleaned = 0.00113377 Jy ! Component: 3050 - total flux cleaned = 0.00110161 Jy ! Component: 3100 - total flux cleaned = 0.00108029 Jy ! Component: 3150 - total flux cleaned = 0.00106445 Jy ! Component: 3200 - total flux cleaned = 0.00104346 Jy ! Component: 3250 - total flux cleaned = 0.00102257 Jy ! Component: 3300 - total flux cleaned = 0.00100182 Jy ! Component: 3350 - total flux cleaned = 0.000986381 Jy ! Component: 3400 - total flux cleaned = 0.000965936 Jy ! Component: 3450 - total flux cleaned = 0.000960874 Jy ! Component: 3500 - total flux cleaned = 0.000940614 Jy ! Component: 3550 - total flux cleaned = 0.000915475 Jy ! Component: 3600 - total flux cleaned = 0.000900468 Jy ! Component: 3650 - total flux cleaned = 0.000870627 Jy ! Component: 3700 - total flux cleaned = 0.000860759 Jy ! Component: 3750 - total flux cleaned = 0.000836109 Jy ! Component: 3800 - total flux cleaned = 0.000826289 Jy ! Component: 3850 - total flux cleaned = 0.000816485 Jy ! Component: 3900 - total flux cleaned = 0.000782363 Jy ! Component: 3950 - total flux cleaned = 0.000772677 Jy ! Component: 4000 - total flux cleaned = 0.000753351 Jy ! Component: 4050 - total flux cleaned = 0.000738902 Jy ! Total flux subtracted in 4096 components = 0.000719719 Jy ! Clean residual min=-0.000377 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0628336 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 387 components and 0.0628336 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1231+1421_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.494 at 17.15 degrees (North through East) ! Clean map min=-0.00097011 max=0.055332 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1231+1421_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0553321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.99573e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433514 0.433514 0.867027 1.73405 3.46811 6.93622 13.8724 27.7449 55.4897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 692.02 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1231+1421_X_uvs.log closed on Tue Dec 31 19:54:30 2013