! Started logfile: /g0/scr/pima/s4195b_uvs/J2014+0648_X_uvs.log on Tue Dec 31 19:42:25 2013 obs /g0/scr/pima/s4195b_uvs/J2014+0648_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2014+0648_X_uva.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967634 visibilities/baseline/integration-bin. ! Found source: J2014+0648 ! ! 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 6936 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/s4195b_uvs/J2014+0648_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000121Jy sigma=0.876056 ! Fit after self-cal, rms=0.989220Jy sigma=0.860824 ! 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=0.804 mas, bmaj=3.746 mas, bpa=-19.85 degrees ! Estimated noise=19.3428 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 = 0.0105203 Jy ! Component: 100 - total flux cleaned = 0.0129822 Jy ! Total flux subtracted in 100 components = 0.0129822 Jy ! Clean residual min=-0.001279 max=0.001266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0129822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0129822 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=0.017448Jy sigma=0.016514 ! Fit after self-cal, rms=0.015140Jy sigma=0.014653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323286 Jy ! Component: 100 - total flux cleaned = 0.0042483 Jy ! Total flux subtracted in 100 components = 0.0042483 Jy ! Clean residual min=-0.001125 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0172305 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0172305 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=0.015306Jy sigma=0.013461 ! Fit after self-cal, rms=0.015306Jy sigma=0.013458 ! 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=1.029 mas, bmaj=3.835 mas, bpa=-18.66 degrees ! Estimated noise=10.8405 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 = 0.000789572 Jy ! Component: 100 - total flux cleaned = 0.00122687 Jy ! Component: 150 - total flux cleaned = 0.00147838 Jy ! Component: 200 - total flux cleaned = 0.00154199 Jy ! Total flux subtracted in 200 components = 0.00154199 Jy ! Clean residual min=-0.000627 max=0.000712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0187725 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.0187725 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=0.015412Jy sigma=0.013305 ! Fit after self-cal, rms=0.015412Jy sigma=0.013304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.835 at -18.66 degrees (North through East) ! Clean map min=-0.00060285 max=0.017147 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.87 KP 0.94 LA 0.93 ! MK 0.96 NL 0.94 OV 0.91 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 0.93 LA 0.92 ! MK 1.05 NL 0.87 OV 0.95 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.98 KP 0.97 LA 0.95 ! MK 0.90 NL 0.95 OV 0.94 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 KP 1.02 LA 0.95 ! MK 0.87 NL 0.87 OV 1.05 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.90 KP 0.97 LA 0.91 ! MK 0.92 NL 0.94 OV 0.91 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015412Jy sigma=0.013304 ! Fit after self-cal, rms=0.014594Jy sigma=0.013144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.831 mas, bpa=-18.64 degrees ! Estimated noise=9.89515 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 = -0.00109157 Jy ! Component: 100 - total flux cleaned = -0.0013248 Jy ! Component: 150 - total flux cleaned = -0.00132345 Jy ! Component: 200 - total flux cleaned = -0.00130355 Jy ! Total flux subtracted in 200 components = -0.00130355 Jy ! Clean residual min=-0.000566 max=0.000620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.017469 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.017469 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=0.014247Jy sigma=0.013305 ! Fit after self-cal, rms=0.014252Jy sigma=0.013302 ! 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=0.014252Jy sigma=0.013302 ! Fit after self-cal, rms=0.013899Jy sigma=0.013228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=3.843 mas, bpa=-18.7 degrees ! Estimated noise=9.39053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000696824 Jy ! Component: 100 - total flux cleaned = -0.000821489 Jy ! Component: 150 - total flux cleaned = -0.00084794 Jy ! Component: 200 - total flux cleaned = -0.000858258 Jy ! Total flux subtracted in 200 components = -0.000858258 Jy ! Clean residual min=-0.000531 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0166107 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0166107 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=0.013701Jy sigma=0.013342 ! Fit after self-cal, rms=0.013705Jy sigma=0.013340 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 = -1.62879e-05 Jy ! Component: 100 - total flux cleaned = -2.92417e-05 Jy ! Component: 150 - total flux cleaned = -2.64569e-05 Jy ! Component: 200 - total flux cleaned = -2.64311e-05 Jy ! Total flux subtracted in 200 components = -2.64311e-05 Jy ! Clean residual min=-0.000531 max=0.000585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0165843 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0165843 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=0.013699Jy sigma=0.013343 ! Fit after self-cal, rms=0.013699Jy sigma=0.013343 ! 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=0.013699Jy sigma=0.013343 ! Fit after self-cal, rms=0.013521Jy sigma=0.013269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.834 mas, bpa=-18.75 degrees ! Estimated noise=9.09289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392614 Jy ! Component: 100 - total flux cleaned = -0.000424701 Jy ! Component: 150 - total flux cleaned = -0.000435485 Jy ! Component: 200 - total flux cleaned = -0.000435515 Jy ! Total flux subtracted in 200 components = -0.000435515 Jy ! Clean residual min=-0.000481 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0161488 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0161488 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=0.013424Jy sigma=0.013336 ! Fit after self-cal, rms=0.013435Jy sigma=0.013333 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 = -8.12301e-06 Jy ! Component: 100 - total flux cleaned = -8.39275e-06 Jy ! Component: 150 - total flux cleaned = -4.62197e-06 Jy ! Component: 200 - total flux cleaned = 6.61868e-07 Jy ! Total flux subtracted in 200 components = 6.61868e-07 Jy ! Clean residual min=-0.000477 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0161494 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0161494 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=0.013431Jy sigma=0.013335 ! Fit after self-cal, rms=0.013432Jy sigma=0.013335 ! 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=0.013432Jy sigma=0.013335 ! Fit after self-cal, rms=0.013321Jy sigma=0.013328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.946 mas, bpa=-12.74 degrees ! Estimated noise=10.5158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219561 Jy ! Component: 100 - total flux cleaned = -0.000215751 Jy ! Component: 150 - total flux cleaned = -0.00021289 Jy ! Component: 200 - total flux cleaned = -0.0002081 Jy ! Total flux subtracted in 200 components = -0.0002081 Jy ! Clean residual min=-0.000593 max=0.000582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0159413 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0159413 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=0.013279Jy sigma=0.013360 ! Fit after self-cal, rms=0.013280Jy sigma=0.013360 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 = -9.98994e-06 Jy ! Component: 100 - total flux cleaned = -7.94214e-06 Jy ! Component: 150 - total flux cleaned = -4.30584e-06 Jy ! Component: 200 - total flux cleaned = 7.50016e-07 Jy ! Total flux subtracted in 200 components = 7.50016e-07 Jy ! Clean residual min=-0.000590 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0159421 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.0159421 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=0.013279Jy sigma=0.013361 ! Fit after self-cal, rms=0.013279Jy sigma=0.013361 ! 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=1.022 mas, bmaj=3.829 mas, bpa=-18.77 degrees ! Estimated noise=8.91456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.829 at -18.77 degrees (North through East) ! Clean map min=-0.00045977 max=0.014004 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=0.802 mas, bmaj=3.723 mas, bpa=-19.99 degrees ! Estimated noise=15.9987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107754 Jy ! Component: 100 - total flux cleaned = 0.0133141 Jy ! Component: 150 - total flux cleaned = 0.0143125 Jy ! Component: 200 - total flux cleaned = 0.0146432 Jy ! Total flux subtracted in 200 components = 0.0146432 Jy ! Clean residual min=-0.000912 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0146432 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0146432 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.829 mas, bpa=-18.77 degrees ! Estimated noise=8.91456 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 = 0.000533856 Jy ! Component: 100 - total flux cleaned = 0.000761344 Jy ! Component: 150 - total flux cleaned = 0.000866371 Jy ! Component: 200 - total flux cleaned = 0.000951106 Jy ! Total flux subtracted in 200 components = 0.000951106 Jy ! Clean residual min=-0.000496 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0155943 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0155944 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=2.098 mas, bmaj=3.946 mas, bpa=-12.74 degrees ! Estimated noise=10.5158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018363 Jy ! Component: 100 - total flux cleaned = 0.000213355 Jy ! Component: 150 - total flux cleaned = 0.000224396 Jy ! Component: 200 - total flux cleaned = 0.000237865 Jy ! Total flux subtracted in 200 components = 0.000237865 Jy ! Clean residual min=-0.000608 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0158322 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 = 9.34619e-06 Jy ! Component: 100 - total flux cleaned = 1.80452e-05 Jy ! Component: 150 - total flux cleaned = 2.63003e-05 Jy ! Component: 200 - total flux cleaned = 3.39944e-05 Jy ! Total flux subtracted in 200 components = 3.39944e-05 Jy ! Clean residual min=-0.000603 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0158662 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0158662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.829 mas, bpa=-18.77 degrees ! Estimated noise=8.91456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30524e-05 Jy ! Component: 100 - total flux cleaned = 1.07719e-05 Jy ! Component: 150 - total flux cleaned = -2.84504e-06 Jy ! Component: 200 - total flux cleaned = -8.55336e-06 Jy ! Total flux subtracted in 200 components = -8.55336e-06 Jy ! Clean residual min=-0.000484 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0158577 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0158577 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=0.013271Jy sigma=0.013368 ! Fit after self-cal, rms=0.013271Jy sigma=0.013368 wmodel /g0/scr/pima/s4195b_uvs/J2014+0648_X_map.mod ! Writing 67 model components to file: /g0/scr/pima/s4195b_uvs/J2014+0648_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2014+0648_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2014+0648_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2014+0648_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J2014+0648_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 = 0.000255759 Jy ! Component: 100 - total flux cleaned = 0.000402048 Jy ! Component: 150 - total flux cleaned = 0.000496897 Jy ! Component: 200 - total flux cleaned = 0.000563319 Jy ! Component: 250 - total flux cleaned = 0.000611427 Jy ! Component: 300 - total flux cleaned = 0.000642583 Jy ! Component: 350 - total flux cleaned = 0.00065767 Jy ! Component: 400 - total flux cleaned = 0.000694894 Jy ! Component: 450 - total flux cleaned = 0.000738582 Jy ! Component: 500 - total flux cleaned = 0.000752853 Jy ! Component: 550 - total flux cleaned = 0.00078803 Jy ! Component: 600 - total flux cleaned = 0.00082261 Jy ! Component: 650 - total flux cleaned = 0.000836316 Jy ! Component: 700 - total flux cleaned = 0.000856441 Jy ! Component: 750 - total flux cleaned = 0.000876191 Jy ! Component: 800 - total flux cleaned = 0.000869593 Jy ! Component: 850 - total flux cleaned = 0.000863172 Jy ! Component: 900 - total flux cleaned = 0.000863142 Jy ! Component: 950 - total flux cleaned = 0.000850731 Jy ! Component: 1000 - total flux cleaned = 0.000869089 Jy ! Component: 1050 - total flux cleaned = 0.000850955 Jy ! Component: 1100 - total flux cleaned = 0.000862959 Jy ! Component: 1150 - total flux cleaned = 0.000863007 Jy ! Component: 1200 - total flux cleaned = 0.000892058 Jy ! Component: 1250 - total flux cleaned = 0.000892022 Jy ! Component: 1300 - total flux cleaned = 0.000880634 Jy ! Component: 1350 - total flux cleaned = 0.000880614 Jy ! Component: 1400 - total flux cleaned = 0.000908455 Jy ! Component: 1450 - total flux cleaned = 0.000897426 Jy ! Component: 1500 - total flux cleaned = 0.00090824 Jy ! Component: 1550 - total flux cleaned = 0.000913654 Jy ! Component: 1600 - total flux cleaned = 0.00090833 Jy ! Component: 1650 - total flux cleaned = 0.000913667 Jy ! Component: 1700 - total flux cleaned = 0.000913743 Jy ! Component: 1750 - total flux cleaned = 0.000919009 Jy ! Component: 1800 - total flux cleaned = 0.000944605 Jy ! Component: 1850 - total flux cleaned = 0.00093948 Jy ! Component: 1900 - total flux cleaned = 0.00095966 Jy ! Component: 1950 - total flux cleaned = 0.00097956 Jy ! Component: 2000 - total flux cleaned = 0.000994425 Jy ! Component: 2050 - total flux cleaned = 0.000994374 Jy ! Component: 2100 - total flux cleaned = 0.000994334 Jy ! Component: 2150 - total flux cleaned = 0.00101849 Jy ! Component: 2200 - total flux cleaned = 0.00102335 Jy ! Component: 2250 - total flux cleaned = 0.00105174 Jy ! Component: 2300 - total flux cleaned = 0.00106116 Jy ! Component: 2350 - total flux cleaned = 0.00107051 Jy ! Component: 2400 - total flux cleaned = 0.00108432 Jy ! Component: 2450 - total flux cleaned = 0.00111181 Jy ! Component: 2500 - total flux cleaned = 0.00111643 Jy ! Component: 2550 - total flux cleaned = 0.00112545 Jy ! Component: 2600 - total flux cleaned = 0.00113442 Jy ! Component: 2650 - total flux cleaned = 0.00115211 Jy ! Component: 2700 - total flux cleaned = 0.00116531 Jy ! Component: 2750 - total flux cleaned = 0.00117404 Jy ! Component: 2800 - total flux cleaned = 0.00118278 Jy ! Component: 2850 - total flux cleaned = 0.00119569 Jy ! Component: 2900 - total flux cleaned = 0.00123409 Jy ! Component: 2950 - total flux cleaned = 0.00122563 Jy ! Component: 3000 - total flux cleaned = 0.0012341 Jy ! Component: 3050 - total flux cleaned = 0.00124251 Jy ! Component: 3100 - total flux cleaned = 0.00126743 Jy ! Component: 3150 - total flux cleaned = 0.00127152 Jy ! Component: 3200 - total flux cleaned = 0.00127567 Jy ! Component: 3250 - total flux cleaned = 0.00131238 Jy ! Component: 3300 - total flux cleaned = 0.00132448 Jy ! Component: 3350 - total flux cleaned = 0.00134056 Jy ! Component: 3400 - total flux cleaned = 0.00137253 Jy ! Component: 3450 - total flux cleaned = 0.00136851 Jy ! Component: 3500 - total flux cleaned = 0.00140404 Jy ! Component: 3550 - total flux cleaned = 0.00140012 Jy ! Component: 3600 - total flux cleaned = 0.00141962 Jy ! Component: 3650 - total flux cleaned = 0.00144672 Jy ! Component: 3700 - total flux cleaned = 0.00145828 Jy ! Component: 3750 - total flux cleaned = 0.00147745 Jy ! Component: 3800 - total flux cleaned = 0.00149647 Jy ! Component: 3850 - total flux cleaned = 0.00151537 Jy ! Component: 3900 - total flux cleaned = 0.00152289 Jy ! Component: 3950 - total flux cleaned = 0.00156396 Jy ! Component: 4000 - total flux cleaned = 0.00156022 Jy ! Component: 4050 - total flux cleaned = 0.00157868 Jy ! Total flux subtracted in 4096 components = 0.00160069 Jy ! Clean residual min=-0.000187 max=0.000246 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0174583 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 371 components and 0.0174583 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2014+0648_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.829 at -18.77 degrees (North through East) ! Clean map min=-0.00035589 max=0.014023 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2014+0648_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0140226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.0487e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.508 1.508 3.016 6.03201 12.064 24.128 48.256 96.5121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 198.938 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2014+0648_X_uvs.log closed on Tue Dec 31 19:42:31 2013