! Started logfile: /d2/scr/pima/bp177e_uvs/J1707+1122_X_uvs.log on Sat Mar 22 21:04:58 2014 obs /d2/scr/pima/bp177e_uvs/J1707+1122_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1707+1122 ! ! 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 864 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/bp177e_uvs/J1707+1122_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=1.017532Jy sigma=41.202821 ! Fit after self-cal, rms=0.855460Jy sigma=34.676985 ! 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=0.9707 mas, bmaj=2.519 mas, bpa=19.06 degrees ! Estimated noise=0.792755 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 = 0.110378 Jy ! Component: 100 - total flux cleaned = 0.135119 Jy ! Total flux subtracted in 100 components = 0.135119 Jy ! Clean residual min=-0.005563 max=0.009354 Jy/beam ! Clean residual mean=-0.000013 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.135119 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.135119 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=0.028342Jy sigma=1.123646 ! Fit after self-cal, rms=0.028330Jy sigma=1.123095 ! 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=1.168 mas, bmaj=2.611 mas, bpa=18.19 degrees ! Estimated noise=0.599695 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 = 0.0124858 Jy ! Component: 100 - total flux cleaned = 0.0198468 Jy ! Component: 150 - total flux cleaned = 0.0246423 Jy ! Component: 200 - total flux cleaned = 0.0278339 Jy ! Total flux subtracted in 200 components = 0.0278339 Jy ! Clean residual min=-0.004975 max=0.003929 Jy/beam ! Clean residual mean=-0.000006 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.162953 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.162953 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=0.021634Jy sigma=0.856501 ! Fit after self-cal, rms=0.021625Jy sigma=0.856098 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 2.611 at 18.19 degrees (North through East) ! Clean map min=-0.0047339 max=0.1394 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 1.08 FD 1.14 HN 0.98 KP 0.95 ! LA 0.99 NL 1.03 OV 0.96 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.93 KP 0.92 ! LA 0.92 NL 1.01 OV 0.93 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.02 KP 1.06 ! LA 0.94 NL 1.01 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.07 KP 0.92 ! LA 0.96 NL 1.00 OV 0.99 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 1.06 ! LA 0.98 NL 0.93 OV 0.97 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.14 KP 1.00 ! LA 1.05 NL 0.99 OV 1.04 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.08 KP 1.01 ! LA 0.96 NL 1.01 OV 1.01 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021625Jy sigma=0.856098 ! Fit after self-cal, rms=0.017341Jy sigma=0.696045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.637 mas, bpa=18.43 degrees ! Estimated noise=0.59435 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 = -0.000270089 Jy ! Component: 100 - total flux cleaned = -0.00029615 Jy ! Component: 150 - total flux cleaned = -0.000345304 Jy ! Component: 200 - total flux cleaned = -0.000344471 Jy ! Total flux subtracted in 200 components = -0.000344471 Jy ! Clean residual min=-0.002422 max=0.002145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.162608 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.162608 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=0.017247Jy sigma=0.692393 ! Fit after self-cal, rms=0.017243Jy sigma=0.692166 ! 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=0.017243Jy sigma=0.692166 ! Fit after self-cal, rms=0.017184Jy sigma=0.691405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.638 mas, bpa=18.51 degrees ! Estimated noise=0.592033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375713 Jy ! Component: 100 - total flux cleaned = -0.00037508 Jy ! Component: 150 - total flux cleaned = -0.000374048 Jy ! Component: 200 - total flux cleaned = -0.000390044 Jy ! Total flux subtracted in 200 components = -0.000390044 Jy ! Clean residual min=-0.002366 max=0.002130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.162218 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.162218 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=0.017123Jy sigma=0.688960 ! Fit after self-cal, rms=0.017121Jy sigma=0.688864 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 = 3.00286e-06 Jy ! Component: 100 - total flux cleaned = 3.31646e-06 Jy ! Component: 150 - total flux cleaned = 3.57314e-06 Jy ! Component: 200 - total flux cleaned = 3.51051e-06 Jy ! Total flux subtracted in 200 components = 3.51051e-06 Jy ! Clean residual min=-0.002347 max=0.002146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.162222 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.162222 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=0.017101Jy sigma=0.688144 ! Fit after self-cal, rms=0.017101Jy sigma=0.688090 ! 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=0.017101Jy sigma=0.688090 ! Fit after self-cal, rms=0.017031Jy sigma=0.686881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.639 mas, bpa=18.64 degrees ! Estimated noise=0.589381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034934 Jy ! Component: 100 - total flux cleaned = -0.000388802 Jy ! Component: 150 - total flux cleaned = -0.000404304 Jy ! Component: 200 - total flux cleaned = -0.000416756 Jy ! Total flux subtracted in 200 components = -0.000416756 Jy ! Clean residual min=-0.002288 max=0.002134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.161805 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.161805 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=0.016990Jy sigma=0.685148 ! Fit after self-cal, rms=0.016989Jy sigma=0.685110 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 = -8.94197e-06 Jy ! Component: 100 - total flux cleaned = -8.88808e-06 Jy ! Component: 150 - total flux cleaned = -4.69472e-07 Jy ! Component: 200 - total flux cleaned = 1.59885e-05 Jy ! Total flux subtracted in 200 components = 1.59885e-05 Jy ! Clean residual min=-0.002276 max=0.002140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.161821 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.161821 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=0.016979Jy sigma=0.684716 ! Fit after self-cal, rms=0.016979Jy sigma=0.684689 ! 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=0.016979Jy sigma=0.684689 ! Fit after self-cal, rms=0.016918Jy sigma=0.683697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=3.226 mas, bpa=3.914 degrees ! Estimated noise=0.68647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110507 Jy ! Component: 100 - total flux cleaned = -0.00015035 Jy ! Component: 150 - total flux cleaned = -0.0001506 Jy ! Component: 200 - total flux cleaned = -0.000150855 Jy ! Total flux subtracted in 200 components = -0.000150855 Jy ! Clean residual min=-0.002288 max=0.002260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.16167 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.16167 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=0.016908Jy sigma=0.683183 ! Fit after self-cal, rms=0.016903Jy sigma=0.682929 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 = -2.02682e-05 Jy ! Component: 100 - total flux cleaned = -1.1565e-05 Jy ! Component: 150 - total flux cleaned = -1.90757e-05 Jy ! Component: 200 - total flux cleaned = -1.91057e-05 Jy ! Total flux subtracted in 200 components = -1.91057e-05 Jy ! Clean residual min=-0.002285 max=0.002263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.161651 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.161651 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=0.016904Jy sigma=0.682910 ! Fit after self-cal, rms=0.016901Jy sigma=0.682746 ! 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=1.162 mas, bmaj=2.64 mas, bpa=18.76 degrees ! Estimated noise=0.58692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.64 at 18.76 degrees (North through East) ! Clean map min=-0.0021042 max=0.13644 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=0.9631 mas, bmaj=2.545 mas, bpa=19.65 degrees ! Estimated noise=0.776688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108136 Jy ! Component: 100 - total flux cleaned = 0.132016 Jy ! Component: 150 - total flux cleaned = 0.141383 Jy ! Component: 200 - total flux cleaned = 0.147028 Jy ! Total flux subtracted in 200 components = 0.147028 Jy ! Clean residual min=-0.003358 max=0.004022 Jy/beam ! Clean residual mean=-0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.147028 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.147028 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.64 mas, bpa=18.76 degrees ! Estimated noise=0.58692 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 (-5.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513654 Jy ! Component: 100 - total flux cleaned = 0.00837688 Jy ! Component: 150 - total flux cleaned = 0.0105394 Jy ! Component: 200 - total flux cleaned = 0.0120648 Jy ! Total flux subtracted in 200 components = 0.0120648 Jy ! Clean residual min=-0.002245 max=0.002207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.159093 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.159093 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=2.343 mas, bmaj=3.226 mas, bpa=3.914 degrees ! Estimated noise=0.68647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107595 Jy ! Component: 100 - total flux cleaned = 0.00150487 Jy ! Component: 150 - total flux cleaned = 0.00181683 Jy ! Component: 200 - total flux cleaned = 0.00199238 Jy ! Total flux subtracted in 200 components = 0.00199238 Jy ! Clean residual min=-0.001844 max=0.001976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.161085 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 = 0.000127636 Jy ! Component: 100 - total flux cleaned = 0.000195684 Jy ! Component: 150 - total flux cleaned = 0.00025847 Jy ! Component: 200 - total flux cleaned = 0.000315899 Jy ! Total flux subtracted in 200 components = 0.000315899 Jy ! Clean residual min=-0.001774 max=0.001854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.161401 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.161401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.64 mas, bpa=18.76 degrees ! Estimated noise=0.58692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293643 Jy ! Component: 100 - total flux cleaned = -0.000320909 Jy ! Component: 150 - total flux cleaned = -0.000296871 Jy ! Component: 200 - total flux cleaned = -0.000251397 Jy ! Total flux subtracted in 200 components = -0.000251397 Jy ! Clean residual min=-0.001866 max=0.001901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.16115 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.16115 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=0.016683Jy sigma=0.674834 ! Fit after self-cal, rms=0.016654Jy sigma=0.673683 wmodel /d2/scr/pima/bp177e_uvs/J1707+1122_X_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp177e_uvs/J1707+1122_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1707+1122_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1707+1122_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1707+1122_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 = -0.000327668 Jy ! Component: 100 - total flux cleaned = -0.000791972 Jy ! Component: 150 - total flux cleaned = -0.00119012 Jy ! Component: 200 - total flux cleaned = -0.00153597 Jy ! Component: 250 - total flux cleaned = -0.00188805 Jy ! Component: 300 - total flux cleaned = -0.00224688 Jy ! Component: 350 - total flux cleaned = -0.00247598 Jy ! Component: 400 - total flux cleaned = -0.00269621 Jy ! Component: 450 - total flux cleaned = -0.00290771 Jy ! Component: 500 - total flux cleaned = -0.00307077 Jy ! Component: 550 - total flux cleaned = -0.00322749 Jy ! Component: 600 - total flux cleaned = -0.00337906 Jy ! Component: 650 - total flux cleaned = -0.00345246 Jy ! Component: 700 - total flux cleaned = -0.0035422 Jy ! Component: 750 - total flux cleaned = -0.00362904 Jy ! Component: 800 - total flux cleaned = -0.00369687 Jy ! Component: 850 - total flux cleaned = -0.00379608 Jy ! Component: 900 - total flux cleaned = -0.00389288 Jy ! Component: 950 - total flux cleaned = -0.00400284 Jy ! Component: 1000 - total flux cleaned = -0.00404871 Jy ! Component: 1050 - total flux cleaned = -0.00409378 Jy ! Component: 1100 - total flux cleaned = -0.00413784 Jy ! Component: 1150 - total flux cleaned = -0.00416632 Jy ! Component: 1200 - total flux cleaned = -0.00418013 Jy ! Component: 1250 - total flux cleaned = -0.00417976 Jy ! Component: 1300 - total flux cleaned = -0.00416609 Jy ! Component: 1350 - total flux cleaned = -0.00416613 Jy ! Component: 1400 - total flux cleaned = -0.00421829 Jy ! Component: 1450 - total flux cleaned = -0.00424392 Jy ! Component: 1500 - total flux cleaned = -0.00425653 Jy ! Component: 1550 - total flux cleaned = -0.0042936 Jy ! Component: 1600 - total flux cleaned = -0.00430565 Jy ! Component: 1650 - total flux cleaned = -0.00428159 Jy ! Component: 1700 - total flux cleaned = -0.00430537 Jy ! Component: 1750 - total flux cleaned = -0.00431708 Jy ! Component: 1800 - total flux cleaned = -0.00434012 Jy ! Component: 1850 - total flux cleaned = -0.00437403 Jy ! Component: 1900 - total flux cleaned = -0.00438529 Jy ! Component: 1950 - total flux cleaned = -0.00444021 Jy ! Component: 2000 - total flux cleaned = -0.00448342 Jy ! Component: 2050 - total flux cleaned = -0.00447258 Jy ! Component: 2100 - total flux cleaned = -0.0045255 Jy ! Component: 2150 - total flux cleaned = -0.00456721 Jy ! Component: 2200 - total flux cleaned = -0.00459831 Jy ! Component: 2250 - total flux cleaned = -0.004629 Jy ! Component: 2300 - total flux cleaned = -0.00466924 Jy ! Component: 2350 - total flux cleaned = -0.0046992 Jy ! Component: 2400 - total flux cleaned = -0.00474855 Jy ! Component: 2450 - total flux cleaned = -0.00476816 Jy ! Component: 2500 - total flux cleaned = -0.00480685 Jy ! Component: 2550 - total flux cleaned = -0.00482613 Jy ! Component: 2600 - total flux cleaned = -0.00483568 Jy ! Component: 2650 - total flux cleaned = -0.00487343 Jy ! Component: 2700 - total flux cleaned = -0.00488272 Jy ! Component: 2750 - total flux cleaned = -0.00491061 Jy ! Component: 2800 - total flux cleaned = -0.00495648 Jy ! Component: 2850 - total flux cleaned = -0.00494725 Jy ! Component: 2900 - total flux cleaned = -0.00497435 Jy ! Component: 2950 - total flux cleaned = -0.00500127 Jy ! Component: 3000 - total flux cleaned = -0.00502796 Jy ! Component: 3050 - total flux cleaned = -0.00503693 Jy ! Component: 3100 - total flux cleaned = -0.00508965 Jy ! Component: 3150 - total flux cleaned = -0.00510707 Jy ! Component: 3200 - total flux cleaned = -0.0051418 Jy ! Component: 3250 - total flux cleaned = -0.00515899 Jy ! Component: 3300 - total flux cleaned = -0.00517614 Jy ! Component: 3350 - total flux cleaned = -0.00520174 Jy ! Component: 3400 - total flux cleaned = -0.00520176 Jy ! Component: 3450 - total flux cleaned = -0.0052439 Jy ! Component: 3500 - total flux cleaned = -0.00526064 Jy ! Component: 3550 - total flux cleaned = -0.00526059 Jy ! Component: 3600 - total flux cleaned = -0.00529372 Jy ! Component: 3650 - total flux cleaned = -0.00529376 Jy ! Component: 3700 - total flux cleaned = -0.005302 Jy ! Component: 3750 - total flux cleaned = -0.00534286 Jy ! Component: 3800 - total flux cleaned = -0.0053672 Jy ! Component: 3850 - total flux cleaned = -0.00537525 Jy ! Component: 3900 - total flux cleaned = -0.00538326 Jy ! Component: 3950 - total flux cleaned = -0.00539928 Jy ! Component: 4000 - total flux cleaned = -0.00541528 Jy ! Component: 4050 - total flux cleaned = -0.00541529 Jy ! Total flux subtracted in 4096 components = -0.00540736 Jy ! Clean residual min=-0.000493 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.155742 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 328 components and 0.155742 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1707+1122_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.64 at 18.76 degrees (North through East) ! Clean map min=-0.0011741 max=0.13639 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272635 0.272635 0.545269 1.09054 2.18108 4.36215 8.72431 17.4486 34.8972 69.7944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1100.37 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1707+1122_X_uvs.log closed on Sat Mar 22 21:05:03 2014