! Started logfile: /d2/scr/pima/bp177b_uvs/J0707+2917_X_uvs.log on Sat Mar 22 08:06:43 2014 obs /d2/scr/pima/bp177b_uvs/J0707+2917_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0707+2917 ! ! 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 744 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 /d2/scr/pima/bp177b_uvs/J0707+2917_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. ! ! 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=1.003631Jy sigma=41.483392 ! Fit after self-cal, rms=0.935192Jy sigma=38.573757 ! 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=1.036 mas, bmaj=2.316 mas, bpa=-19.78 degrees ! Estimated noise=0.860768 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 = 0.0475329 Jy ! Component: 100 - total flux cleaned = 0.0676661 Jy ! Total flux subtracted in 100 components = 0.0676661 Jy ! Clean residual min=-0.005326 max=0.010033 Jy/beam ! Clean residual mean=-0.000003 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.0676661 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0676661 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=0.027370Jy sigma=1.093364 ! Fit after self-cal, rms=0.027218Jy sigma=1.083920 ! 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=1.27 mas, bmaj=2.343 mas, bpa=-16.43 degrees ! Estimated noise=0.64861 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 = 0.0142409 Jy ! Component: 100 - total flux cleaned = 0.0228773 Jy ! Component: 150 - total flux cleaned = 0.0288901 Jy ! Component: 200 - total flux cleaned = 0.0331908 Jy ! Total flux subtracted in 200 components = 0.0331908 Jy ! Clean residual min=-0.003036 max=0.003388 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.100857 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.100857 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=0.017294Jy sigma=0.642347 ! Fit after self-cal, rms=0.017259Jy sigma=0.640566 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 2.343 at -16.43 degrees (North through East) ! Clean map min=-0.0029296 max=0.063202 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* 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 1.07 FD 0.95 HN 0.99 LA 0.90 ! MK 1.19 NL 1.05 OV 0.91 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.06 LA 0.89 ! MK 1.16 NL 1.02 OV 1.00 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.06 LA 0.93 ! MK 0.99 NL 0.99 OV 0.97 PT 0.87 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.09 LA 0.97 ! MK 0.98 NL 0.88 OV 0.94 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.15 LA 0.91 ! MK 1.10 NL 0.95 OV 1.05 PT 0.94 ! SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.017259Jy sigma=0.640566 ! Fit after self-cal, rms=0.015750Jy sigma=0.574431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=2.37 mas, bpa=-16.31 degrees ! Estimated noise=0.638208 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 = 0.00149499 Jy ! Component: 100 - total flux cleaned = 0.00243074 Jy ! Component: 150 - total flux cleaned = 0.00282658 Jy ! Component: 200 - total flux cleaned = 0.00311926 Jy ! Total flux subtracted in 200 components = 0.00311926 Jy ! Clean residual min=-0.001580 max=0.002221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.103976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.103976 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=0.015557Jy sigma=0.566563 ! Fit after self-cal, rms=0.015559Jy sigma=0.566311 ! 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=0.015559Jy sigma=0.566311 ! Fit after self-cal, rms=0.015576Jy sigma=0.564860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=2.365 mas, bpa=-15.8 degrees ! Estimated noise=0.641173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083113 Jy ! Component: 100 - total flux cleaned = 0.00124635 Jy ! Component: 150 - total flux cleaned = 0.00146331 Jy ! Component: 200 - total flux cleaned = 0.00163247 Jy ! Total flux subtracted in 200 components = 0.00163247 Jy ! Clean residual min=-0.001573 max=0.002204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.105609 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.105609 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=0.015503Jy sigma=0.562310 ! Fit after self-cal, rms=0.015505Jy sigma=0.562246 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 (-10.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136844 Jy ! Component: 100 - total flux cleaned = 0.00160817 Jy ! Component: 150 - total flux cleaned = 0.00184028 Jy ! Component: 200 - total flux cleaned = 0.00203355 Jy ! Total flux subtracted in 200 components = 0.00203355 Jy ! Clean residual min=-0.001466 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.107642 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.107642 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=0.015271Jy sigma=0.552696 ! Fit after self-cal, rms=0.015269Jy sigma=0.552590 ! 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=0.015269Jy sigma=0.552590 ! Fit after self-cal, rms=0.015287Jy sigma=0.551675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.361 mas, bpa=-15.3 degrees ! Estimated noise=0.641879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640524 Jy ! Component: 100 - total flux cleaned = 0.00104205 Jy ! Component: 150 - total flux cleaned = 0.00126883 Jy ! Component: 200 - total flux cleaned = 0.00147364 Jy ! Total flux subtracted in 200 components = 0.00147364 Jy ! Clean residual min=-0.001486 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.109116 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.109116 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=0.015234Jy sigma=0.550014 ! Fit after self-cal, rms=0.015235Jy sigma=0.549984 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 = 0.000179858 Jy ! Component: 100 - total flux cleaned = 0.000328465 Jy ! Component: 150 - total flux cleaned = 0.000476608 Jy ! Component: 200 - total flux cleaned = 0.00057948 Jy ! Total flux subtracted in 200 components = 0.00057948 Jy ! Clean residual min=-0.001445 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.109695 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.109695 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=0.015212Jy sigma=0.549270 ! Fit after self-cal, rms=0.015213Jy sigma=0.549237 ! 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=0.015213Jy sigma=0.549237 ! Fit after self-cal, rms=0.014901Jy sigma=0.539037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.776 mas, bpa=-7.883 degrees ! Estimated noise=0.709292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504003 Jy ! Component: 100 - total flux cleaned = 0.000602136 Jy ! Component: 150 - total flux cleaned = 0.000673406 Jy ! Component: 200 - total flux cleaned = 0.000748052 Jy ! Total flux subtracted in 200 components = 0.000748052 Jy ! Clean residual min=-0.001682 max=0.001532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.110443 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.110443 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=0.014892Jy sigma=0.538801 ! Fit after self-cal, rms=0.014891Jy sigma=0.538678 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 = 6.12201e-05 Jy ! Component: 100 - total flux cleaned = 0.00015153 Jy ! Component: 150 - total flux cleaned = 0.000213259 Jy ! Component: 200 - total flux cleaned = 0.000261138 Jy ! Total flux subtracted in 200 components = 0.000261138 Jy ! Clean residual min=-0.001609 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.110704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.110705 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=0.014892Jy sigma=0.538550 ! Fit after self-cal, rms=0.014893Jy sigma=0.538500 ! 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=1.304 mas, bmaj=2.361 mas, bpa=-15.2 degrees ! Estimated noise=0.639934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 2.361 at -15.2 degrees (North through East) ! Clean map min=-0.0012968 max=0.062726 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=1.07 mas, bmaj=2.316 mas, bpa=-18.88 degrees ! Estimated noise=0.866391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047162 Jy ! Component: 100 - total flux cleaned = 0.0662816 Jy ! Component: 150 - total flux cleaned = 0.0772056 Jy ! Component: 200 - total flux cleaned = 0.0844771 Jy ! Total flux subtracted in 200 components = 0.0844771 Jy ! Clean residual min=-0.002881 max=0.004596 Jy/beam ! Clean residual mean=-0.000002 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0844771 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0844771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.361 mas, bpa=-15.2 degrees ! Estimated noise=0.639934 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655553 Jy ! Component: 100 - total flux cleaned = 0.0109583 Jy ! Component: 150 - total flux cleaned = 0.0141509 Jy ! Component: 200 - total flux cleaned = 0.016555 Jy ! Total flux subtracted in 200 components = 0.016555 Jy ! Clean residual min=-0.001658 max=0.002300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.101032 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.101032 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=2.123 mas, bmaj=2.776 mas, bpa=-7.883 degrees ! Estimated noise=0.709292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028679 Jy ! Component: 100 - total flux cleaned = 0.00473836 Jy ! Component: 150 - total flux cleaned = 0.00609596 Jy ! Component: 200 - total flux cleaned = 0.00697848 Jy ! Total flux subtracted in 200 components = 0.00697848 Jy ! Clean residual min=-0.001822 max=0.001552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.108011 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 = 0.000651141 Jy ! Component: 100 - total flux cleaned = 0.00119713 Jy ! Component: 150 - total flux cleaned = 0.0016176 Jy ! Component: 200 - total flux cleaned = 0.00183817 Jy ! Total flux subtracted in 200 components = 0.00183817 Jy ! Clean residual min=-0.001676 max=0.001491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.109849 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 127 components and 0.109849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.361 mas, bpa=-15.2 degrees ! Estimated noise=0.639934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40079e-05 Jy ! Component: 100 - total flux cleaned = 0.000244883 Jy ! Component: 150 - total flux cleaned = 0.000462074 Jy ! Component: 200 - total flux cleaned = 0.000613039 Jy ! Total flux subtracted in 200 components = 0.000613039 Jy ! Clean residual min=-0.001254 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.110462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.110462 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=0.014856Jy sigma=0.535616 ! Fit after self-cal, rms=0.014837Jy sigma=0.534411 wmodel /d2/scr/pima/bp177b_uvs/J0707+2917_X_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177b_uvs/J0707+2917_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0707+2917_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0707+2917_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J0707+2917_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 = 0.000173485 Jy ! Component: 100 - total flux cleaned = 0.000215669 Jy ! Component: 150 - total flux cleaned = 0.000273877 Jy ! Component: 200 - total flux cleaned = 0.00034729 Jy ! Component: 250 - total flux cleaned = 0.000416619 Jy ! Component: 300 - total flux cleaned = 0.000433145 Jy ! Component: 350 - total flux cleaned = 0.000449008 Jy ! Component: 400 - total flux cleaned = 0.000449682 Jy ! Component: 450 - total flux cleaned = 0.000421207 Jy ! Component: 500 - total flux cleaned = 0.000434986 Jy ! Component: 550 - total flux cleaned = 0.000421425 Jy ! Component: 600 - total flux cleaned = 0.00040838 Jy ! Component: 650 - total flux cleaned = 0.000445823 Jy ! Component: 700 - total flux cleaned = 0.000494399 Jy ! Component: 750 - total flux cleaned = 0.000482457 Jy ! Component: 800 - total flux cleaned = 0.00054058 Jy ! Component: 850 - total flux cleaned = 0.000563379 Jy ! Component: 900 - total flux cleaned = 0.000618511 Jy ! Component: 950 - total flux cleaned = 0.000661281 Jy ! Component: 1000 - total flux cleaned = 0.000682342 Jy ! Component: 1050 - total flux cleaned = 0.000733989 Jy ! Component: 1100 - total flux cleaned = 0.000754245 Jy ! Component: 1150 - total flux cleaned = 0.000734511 Jy ! Component: 1200 - total flux cleaned = 0.000734478 Jy ! Component: 1250 - total flux cleaned = 0.000696246 Jy ! Component: 1300 - total flux cleaned = 0.000696422 Jy ! Component: 1350 - total flux cleaned = 0.000696327 Jy ! Component: 1400 - total flux cleaned = 0.000714375 Jy ! Component: 1450 - total flux cleaned = 0.000723324 Jy ! Component: 1500 - total flux cleaned = 0.000714386 Jy ! Component: 1550 - total flux cleaned = 0.000697118 Jy ! Component: 1600 - total flux cleaned = 0.000680121 Jy ! Component: 1650 - total flux cleaned = 0.000697223 Jy ! Component: 1700 - total flux cleaned = 0.000722382 Jy ! Component: 1750 - total flux cleaned = 0.000730707 Jy ! Component: 1800 - total flux cleaned = 0.000746942 Jy ! Component: 1850 - total flux cleaned = 0.000771029 Jy ! Component: 1900 - total flux cleaned = 0.000763033 Jy ! Component: 1950 - total flux cleaned = 0.000802322 Jy ! Component: 2000 - total flux cleaned = 0.000810086 Jy ! Component: 2050 - total flux cleaned = 0.000833075 Jy ! Component: 2100 - total flux cleaned = 0.000833102 Jy ! Component: 2150 - total flux cleaned = 0.000833206 Jy ! Component: 2200 - total flux cleaned = 0.000855638 Jy ! Component: 2250 - total flux cleaned = 0.000885104 Jy ! Component: 2300 - total flux cleaned = 0.000877738 Jy ! Component: 2350 - total flux cleaned = 0.000892218 Jy ! Component: 2400 - total flux cleaned = 0.000906488 Jy ! Component: 2450 - total flux cleaned = 0.00087099 Jy ! Component: 2500 - total flux cleaned = 0.000878064 Jy ! Component: 2550 - total flux cleaned = 0.000857169 Jy ! Component: 2600 - total flux cleaned = 0.000857188 Jy ! Component: 2650 - total flux cleaned = 0.000850309 Jy ! Component: 2700 - total flux cleaned = 0.00084351 Jy ! Component: 2750 - total flux cleaned = 0.000830047 Jy ! Component: 2800 - total flux cleaned = 0.000836754 Jy ! Component: 2850 - total flux cleaned = 0.000843411 Jy ! Component: 2900 - total flux cleaned = 0.000843375 Jy ! Component: 2950 - total flux cleaned = 0.000823699 Jy ! Component: 3000 - total flux cleaned = 0.000810708 Jy ! Component: 3050 - total flux cleaned = 0.000791346 Jy ! Component: 3100 - total flux cleaned = 0.000784973 Jy ! Component: 3150 - total flux cleaned = 0.000753033 Jy ! Component: 3200 - total flux cleaned = 0.000727666 Jy ! Component: 3250 - total flux cleaned = 0.000715046 Jy ! Component: 3300 - total flux cleaned = 0.00068362 Jy ! Component: 3350 - total flux cleaned = 0.000671135 Jy ! Component: 3400 - total flux cleaned = 0.000633873 Jy ! Component: 3450 - total flux cleaned = 0.000621509 Jy ! Component: 3500 - total flux cleaned = 0.000584534 Jy ! Component: 3550 - total flux cleaned = 0.000572237 Jy ! Component: 3600 - total flux cleaned = 0.000523418 Jy ! Component: 3650 - total flux cleaned = 0.000517374 Jy ! Component: 3700 - total flux cleaned = 0.000493139 Jy ! Component: 3750 - total flux cleaned = 0.000462941 Jy ! Component: 3800 - total flux cleaned = 0.000450964 Jy ! Component: 3850 - total flux cleaned = 0.00041499 Jy ! Component: 3900 - total flux cleaned = 0.000397003 Jy ! Component: 3950 - total flux cleaned = 0.000379124 Jy ! Component: 4000 - total flux cleaned = 0.000361258 Jy ! Component: 4050 - total flux cleaned = 0.000343391 Jy ! Total flux subtracted in 4096 components = 0.000307752 Jy ! Clean residual min=-0.000345 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.11077 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 407 components and 0.11077 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0707+2917_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 2.361 at -15.2 degrees (North through East) ! Clean map min=-0.00092514 max=0.061598 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0707+2917_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0615977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.22917e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44949 0.44949 0.898979 1.79796 3.59592 7.19183 14.3837 28.7673 57.5347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.423 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0707+2917_X_uvs.log closed on Sat Mar 22 08:06:48 2014