! Started logfile: /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uvs.log on Tue Feb 18 19:57:35 2014 obs /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 144 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/bp171a2_uvs/J0830+0624_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=1.000835Jy sigma=42.399265 ! Fit after self-cal, rms=0.988375Jy sigma=41.877214 ! 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=2.562 mas, bmaj=7.726 mas, bpa=-37.65 degrees ! Estimated noise=1.50483 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890494 Jy ! Component: 100 - total flux cleaned = 0.00959198 Jy ! Total flux subtracted in 100 components = 0.00959198 Jy ! Clean residual min=-0.001426 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.00959198 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.00959198 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=0.012719Jy sigma=0.524454 ! Fit after self-cal, rms=0.011053Jy sigma=0.448236 ! 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=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 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 = 0.00216152 Jy ! Component: 100 - total flux cleaned = 0.00308981 Jy ! Component: 150 - total flux cleaned = 0.00392868 Jy ! Component: 200 - total flux cleaned = 0.00421401 Jy ! Total flux subtracted in 200 components = 0.00421401 Jy ! Clean residual min=-0.000571 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.013806 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 77 components and 0.013806 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=0.010128Jy sigma=0.411370 ! Fit after self-cal, rms=0.010121Jy sigma=0.410838 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 7.717 at -36.61 degrees (North through East) ! Clean map min=-0.00096198 max=0.0054716 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: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.010121Jy sigma=0.410838 ! Fit after self-cal, rms=0.010121Jy sigma=0.410838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 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 = 0.000134797 Jy ! Component: 100 - total flux cleaned = 0.000350543 Jy ! Component: 150 - total flux cleaned = 0.000415914 Jy ! Component: 200 - total flux cleaned = 0.000520058 Jy ! Total flux subtracted in 200 components = 0.000520058 Jy ! Clean residual min=-0.000351 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.014326 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 125 components and 0.0143261 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=0.010040Jy sigma=0.407315 ! Fit after self-cal, rms=0.010034Jy sigma=0.406826 ! 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=0.010034Jy sigma=0.406826 ! Fit after self-cal, rms=0.010034Jy sigma=0.406826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1316e-05 Jy ! Component: 100 - total flux cleaned = 2.61852e-05 Jy ! Component: 150 - total flux cleaned = 0.000112847 Jy ! Component: 200 - total flux cleaned = 0.000231303 Jy ! Total flux subtracted in 200 components = 0.000231303 Jy ! Clean residual min=-0.000278 max=0.000276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0145574 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 160 components and 0.0145574 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=0.009983Jy sigma=0.404778 ! Fit after self-cal, rms=0.009978Jy sigma=0.404557 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 = -7.37412e-05 Jy ! Component: 100 - total flux cleaned = -2.91524e-05 Jy ! Component: 150 - total flux cleaned = -2.97737e-05 Jy ! Component: 200 - total flux cleaned = 8.86936e-07 Jy ! Total flux subtracted in 200 components = 8.86936e-07 Jy ! Clean residual min=-0.000264 max=0.000261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0145582 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 188 components and 0.0145582 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=0.009949Jy sigma=0.403117 ! Fit after self-cal, rms=0.009942Jy sigma=0.402918 ! Inverting map ! Added new window around map position (51, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261103 Jy ! Component: 100 - total flux cleaned = 0.00034661 Jy ! Component: 150 - total flux cleaned = 0.000371413 Jy ! Component: 200 - total flux cleaned = 0.00038347 Jy ! Total flux subtracted in 200 components = 0.00038347 Jy ! Clean residual min=-0.000438 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0149417 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 201 components and 0.0149417 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=0.009932Jy sigma=0.402531 ! Fit after self-cal, rms=0.009924Jy sigma=0.402420 ! 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=0.009924Jy sigma=0.402420 ! Fit after self-cal, rms=0.009924Jy sigma=0.402420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95046e-05 Jy ! Component: 100 - total flux cleaned = 0.000167398 Jy ! Component: 150 - total flux cleaned = 0.000178523 Jy ! Component: 200 - total flux cleaned = 0.000184754 Jy ! Total flux subtracted in 200 components = 0.000184754 Jy ! Clean residual min=-0.000428 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0151265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 211 components and 0.0151265 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=0.009920Jy sigma=0.402234 ! Fit after self-cal, rms=0.009917Jy sigma=0.402183 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 (-49.2, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163401 Jy ! Component: 100 - total flux cleaned = 0.000378826 Jy ! Component: 150 - total flux cleaned = 0.000599825 Jy ! Component: 200 - total flux cleaned = 0.000881476 Jy ! Total flux subtracted in 200 components = 0.000881476 Jy ! Clean residual min=-0.000381 max=0.000278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0160079 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 230 components and 0.0160079 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=0.009895Jy sigma=0.401428 ! Fit after self-cal, rms=0.009888Jy sigma=0.401247 ! 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=0.009888Jy sigma=0.401247 ! Fit after self-cal, rms=0.009888Jy sigma=0.401247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.499 mas, bpa=-36.56 degrees ! Estimated noise=1.42661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25431e-05 Jy ! Component: 100 - total flux cleaned = 6.29931e-05 Jy ! Component: 150 - total flux cleaned = 0.000182215 Jy ! Component: 200 - total flux cleaned = 0.000386278 Jy ! Total flux subtracted in 200 components = 0.000386278 Jy ! Clean residual min=-0.000417 max=0.000300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0163942 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 255 components and 0.0163942 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=0.009875Jy sigma=0.400833 ! Fit after self-cal, rms=0.009873Jy sigma=0.400661 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 = -8.1715e-05 Jy ! Component: 100 - total flux cleaned = -3.90807e-05 Jy ! Component: 150 - total flux cleaned = 0.000131836 Jy ! Component: 200 - total flux cleaned = 0.000329521 Jy ! Total flux subtracted in 200 components = 0.000329521 Jy ! Clean residual min=-0.000486 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0167237 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 274 components and 0.0167237 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=0.009859Jy sigma=0.400229 ! Fit after self-cal, rms=0.009859Jy sigma=0.400010 ! 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=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 7.717 at -36.61 degrees (North through East) ! Clean map min=-0.0016393 max=0.0053059 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=2.562 mas, bmaj=7.726 mas, bpa=-37.65 degrees ! Estimated noise=1.50483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135768 Jy ! Component: 100 - total flux cleaned = 0.00194219 Jy ! Component: 150 - total flux cleaned = 0.00122697 Jy ! Component: 200 - total flux cleaned = 0.00122223 Jy ! Total flux subtracted in 200 components = 0.00122223 Jy ! Clean residual min=-0.005844 max=0.008418 Jy/beam ! Clean residual mean=-0.000010 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.00122223 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.00122223 Jy ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 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 = -0.00399501 Jy ! Component: 100 - total flux cleaned = -0.0058512 Jy ! Component: 150 - total flux cleaned = -0.00723892 Jy ! Component: 200 - total flux cleaned = -0.00822024 Jy ! Total flux subtracted in 200 components = -0.00822024 Jy ! Clean residual min=-0.004940 max=0.007636 Jy/beam ! Clean residual mean=-0.000007 rms=0.002094 Jy/beam ! Combined flux in latest and established models = -0.00699801 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and -0.00699801 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=3.057 mas, bmaj=7.499 mas, bpa=-36.56 degrees ! Estimated noise=1.42661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187085 Jy ! Component: 100 - total flux cleaned = -0.00263443 Jy ! Component: 150 - total flux cleaned = -0.00333168 Jy ! Component: 200 - total flux cleaned = -0.00388614 Jy ! Total flux subtracted in 200 components = -0.00388614 Jy ! Clean residual min=-0.004157 max=0.005833 Jy/beam ! Clean residual mean=-0.000003 rms=0.001656 Jy/beam ! Combined flux in latest and established models = -0.0108841 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 = -0.000153138 Jy ! Component: 100 - total flux cleaned = -0.000152969 Jy ! Component: 150 - total flux cleaned = -4.75377e-05 Jy ! Component: 200 - total flux cleaned = 0.00016137 Jy ! Total flux subtracted in 200 components = 0.00016137 Jy ! Clean residual min=-0.004236 max=0.005344 Jy/beam ! Clean residual mean=-0.000004 rms=0.001570 Jy/beam ! Combined flux in latest and established models = -0.0107228 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 136 components and -0.0107228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.717 mas, bpa=-36.61 degrees ! Estimated noise=1.40518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465249 Jy ! Component: 100 - total flux cleaned = 0.000776494 Jy ! Component: 150 - total flux cleaned = 0.0013256 Jy ! Component: 200 - total flux cleaned = 0.00203354 Jy ! Total flux subtracted in 200 components = 0.00203354 Jy ! Clean residual min=-0.004993 max=0.006022 Jy/beam ! Clean residual mean=-0.000003 rms=0.001794 Jy/beam ! Combined flux in latest and established models = -0.00868924 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and -0.00868923 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=0.012704Jy sigma=0.532187 ! Fit after self-cal, rms=0.011853Jy sigma=0.496913 wmodel /d2/scr/pima/bp171a2_uvs/J0830+0624_X_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp171a2_uvs/J0830+0624_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0830+0624_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0830+0624_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 = 0.00100351 Jy ! Component: 100 - total flux cleaned = 0.00104869 Jy ! Component: 150 - total flux cleaned = 0.000935575 Jy ! Component: 200 - total flux cleaned = 0.000966677 Jy ! Component: 250 - total flux cleaned = 0.00105371 Jy ! Component: 300 - total flux cleaned = 0.00113208 Jy ! Component: 350 - total flux cleaned = 0.00122674 Jy ! Component: 400 - total flux cleaned = 0.0012686 Jy ! Component: 450 - total flux cleaned = 0.00128798 Jy ! Component: 500 - total flux cleaned = 0.00127003 Jy ! Component: 550 - total flux cleaned = 0.00123753 Jy ! Component: 600 - total flux cleaned = 0.00119129 Jy ! Component: 650 - total flux cleaned = 0.00119134 Jy ! Component: 700 - total flux cleaned = 0.00122027 Jy ! Component: 750 - total flux cleaned = 0.00123432 Jy ! Component: 800 - total flux cleaned = 0.00124828 Jy ! Component: 850 - total flux cleaned = 0.00130403 Jy ! Component: 900 - total flux cleaned = 0.00134565 Jy ! Component: 950 - total flux cleaned = 0.00134567 Jy ! Component: 1000 - total flux cleaned = 0.00138802 Jy ! Component: 1050 - total flux cleaned = 0.00143027 Jy ! Component: 1100 - total flux cleaned = 0.00148744 Jy ! Component: 1150 - total flux cleaned = 0.00153078 Jy ! Component: 1200 - total flux cleaned = 0.00155979 Jy ! Component: 1250 - total flux cleaned = 0.00157443 Jy ! Component: 1300 - total flux cleaned = 0.00155964 Jy ! Component: 1350 - total flux cleaned = 0.00157536 Jy ! Component: 1400 - total flux cleaned = 0.00160716 Jy ! Component: 1450 - total flux cleaned = 0.00165601 Jy ! Component: 1500 - total flux cleaned = 0.00170642 Jy ! Component: 1550 - total flux cleaned = 0.00177565 Jy ! Component: 1600 - total flux cleaned = 0.00184678 Jy ! Component: 1650 - total flux cleaned = 0.00192023 Jy ! Component: 1700 - total flux cleaned = 0.00203533 Jy ! Component: 1750 - total flux cleaned = 0.00211525 Jy ! Component: 1800 - total flux cleaned = 0.00223962 Jy ! Component: 1850 - total flux cleaned = 0.00234711 Jy ! Component: 1900 - total flux cleaned = 0.00245847 Jy ! Component: 1950 - total flux cleaned = 0.00255076 Jy ! Component: 2000 - total flux cleaned = 0.00269545 Jy ! Component: 2050 - total flux cleaned = 0.00284555 Jy ! Component: 2100 - total flux cleaned = 0.00305451 Jy ! Component: 2150 - total flux cleaned = 0.00324529 Jy ! Component: 2200 - total flux cleaned = 0.00344381 Jy ! Component: 2250 - total flux cleaned = 0.00362106 Jy ! Component: 2300 - total flux cleaned = 0.00386693 Jy ! Component: 2350 - total flux cleaned = 0.00409195 Jy ! Component: 2400 - total flux cleaned = 0.00426 Jy ! Component: 2450 - total flux cleaned = 0.0045389 Jy ! Component: 2500 - total flux cleaned = 0.00475654 Jy ! Component: 2550 - total flux cleaned = 0.00502061 Jy ! Component: 2600 - total flux cleaned = 0.00529549 Jy ! Component: 2650 - total flux cleaned = 0.00558232 Jy ! Component: 2700 - total flux cleaned = 0.0058388 Jy ! Component: 2750 - total flux cleaned = 0.00614969 Jy ! Component: 2800 - total flux cleaned = 0.00647471 Jy ! Component: 2850 - total flux cleaned = 0.00676651 Jy ! Component: 2900 - total flux cleaned = 0.00711931 Jy ! Component: 2950 - total flux cleaned = 0.00743456 Jy ! Component: 3000 - total flux cleaned = 0.00787294 Jy ! Component: 3050 - total flux cleaned = 0.00821586 Jy ! Component: 3100 - total flux cleaned = 0.00857335 Jy ! Component: 3150 - total flux cleaned = 0.00894729 Jy ! Component: 3200 - total flux cleaned = 0.00933408 Jy ! Component: 3250 - total flux cleaned = 0.00980729 Jy ! Component: 3300 - total flux cleaned = 0.0102305 Jy ! Component: 3350 - total flux cleaned = 0.0106722 Jy ! Component: 3400 - total flux cleaned = 0.0111312 Jy ! Component: 3450 - total flux cleaned = 0.0116875 Jy ! Component: 3500 - total flux cleaned = 0.0121037 Jy ! Component: 3550 - total flux cleaned = 0.0127092 Jy ! Component: 3600 - total flux cleaned = 0.0131634 Jy ! Component: 3650 - total flux cleaned = 0.0139181 Jy ! Component: 3700 - total flux cleaned = 0.0145072 Jy ! Component: 3750 - total flux cleaned = 0.0151202 Jy ! Component: 3800 - total flux cleaned = 0.0157582 Jy ! Component: 3850 - total flux cleaned = 0.0165324 Jy ! Component: 3900 - total flux cleaned = 0.0173416 Jy ! Component: 3950 - total flux cleaned = 0.0180693 Jy ! Component: 4000 - total flux cleaned = 0.018825 Jy ! Component: 4050 - total flux cleaned = 0.0196148 Jy ! Total flux subtracted in 4096 components = 0.0204363 Jy ! Clean residual min=-0.007168 max=0.008383 Jy/beam ! Clean residual mean=0.000014 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.011747 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 316 components and 0.011747 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0830+0624_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 7.717 at -36.61 degrees (North through East) ! Clean map min=-0.014431 max=0.015628 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0830+0624_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0156275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00301128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -57.8073 57.8073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.189 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0830+0624_X_uvs.log closed on Tue Feb 18 19:57:40 2014