! Started logfile: /d2/scr/pima/bp177g_uvs/J1553-2422_X_uvs.log on Thu Mar 6 00:17:34 2014 obs /d2/scr/pima/bp177g_uvs/J1553-2422_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1553-2422_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1553-2422 ! ! 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 1080 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/bp177g_uvs/J1553-2422_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=1.065105Jy sigma=35.011562 ! Fit after self-cal, rms=0.615602Jy sigma=20.166319 ! 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=0.7352 mas, bmaj=2.02 mas, bpa=-8.55 degrees ! Estimated noise=0.982675 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 = 0.307178 Jy ! Component: 100 - total flux cleaned = 0.374163 Jy ! Total flux subtracted in 100 components = 0.374163 Jy ! Clean residual min=-0.014856 max=0.034999 Jy/beam ! Clean residual mean=0.000022 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 0.374163 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.374163 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=0.065977Jy sigma=2.055128 ! Fit after self-cal, rms=0.065977Jy sigma=2.055044 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02699 Jy ! Component: 100 - total flux cleaned = 0.0280804 Jy ! Total flux subtracted in 100 components = 0.0280804 Jy ! Clean residual min=-0.016423 max=0.026977 Jy/beam ! Clean residual mean=0.000017 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 0.402243 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.402243 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=0.057471Jy sigma=1.745143 ! Fit after self-cal, rms=0.055578Jy sigma=1.668545 ! 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=0.907 mas, bmaj=2.394 mas, bpa=-7.607 degrees ! Estimated noise=0.709681 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 = 0.00723554 Jy ! Component: 100 - total flux cleaned = 0.00725475 Jy ! Component: 150 - total flux cleaned = 0.00727536 Jy ! Component: 200 - total flux cleaned = 0.00707568 Jy ! Total flux subtracted in 200 components = 0.00707568 Jy ! Clean residual min=-0.014718 max=0.015317 Jy/beam ! Clean residual mean=0.000037 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.409319 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.409319 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=0.054124Jy sigma=1.614013 ! Fit after self-cal, rms=0.053967Jy sigma=1.605944 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.907 x 2.394 at -7.607 degrees (North through East) ! Clean map min=-0.014216 max=0.37453 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* KP 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 1.08 FD 0.94 HN 0.90 KP 0.88 ! LA 0.95 MK 0.99 NL 1.19 OV 0.87 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.98 KP 1.00 ! LA 0.93 MK 1.03 NL 1.19 OV 0.92 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.87 ! LA 0.97 MK 1.06 NL 1.14 OV 0.92 ! PT 1.13 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.00 KP 0.97 ! LA 0.98 MK 0.96 NL 1.08 OV 0.89 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.11 KP 0.94 ! LA 1.05 MK 0.99 NL 1.17 OV 0.95 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.04 KP 0.94 ! LA 0.98 MK 0.98 NL 1.17 OV 0.97 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.02 KP 0.98 ! LA 0.93 MK 0.96 NL 1.16 OV 0.95 ! PT 1.00 SC 1.08 ! ! ! Fit before self-cal, rms=0.053967Jy sigma=1.605944 ! Fit after self-cal, rms=0.038634Jy sigma=0.976830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=2.399 mas, bpa=-7.452 degrees ! Estimated noise=0.711651 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 = -0.00500404 Jy ! Component: 100 - total flux cleaned = -0.00658661 Jy ! Component: 150 - total flux cleaned = -0.00679783 Jy ! Component: 200 - total flux cleaned = -0.00697333 Jy ! Total flux subtracted in 200 components = -0.00697333 Jy ! Clean residual min=-0.009359 max=0.005272 Jy/beam ! Clean residual mean=-0.000002 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.402345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.402345 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=0.037961Jy sigma=0.951736 ! Fit after self-cal, rms=0.037700Jy sigma=0.946310 ! 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=0.037700Jy sigma=0.946310 ! Fit after self-cal, rms=0.037611Jy sigma=0.939427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=2.401 mas, bpa=-7.446 degrees ! Estimated noise=0.709308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00346449 Jy ! Component: 100 - total flux cleaned = -0.00443276 Jy ! Component: 150 - total flux cleaned = -0.00467105 Jy ! Component: 200 - total flux cleaned = -0.00482957 Jy ! Total flux subtracted in 200 components = -0.00482957 Jy ! Clean residual min=-0.008532 max=0.004979 Jy/beam ! Clean residual mean=-0.000003 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.397516 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.397516 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=0.037253Jy sigma=0.927490 ! Fit after self-cal, rms=0.037084Jy sigma=0.924342 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 = -0.0007442 Jy ! Component: 100 - total flux cleaned = -0.000783114 Jy ! Component: 150 - total flux cleaned = -0.000783762 Jy ! Component: 200 - total flux cleaned = -0.000784549 Jy ! Total flux subtracted in 200 components = -0.000784549 Jy ! Clean residual min=-0.008185 max=0.005027 Jy/beam ! Clean residual mean=-0.000002 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.396731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.396731 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=0.037005Jy sigma=0.920914 ! Fit after self-cal, rms=0.036946Jy sigma=0.920218 ! 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=0.036946Jy sigma=0.920218 ! Fit after self-cal, rms=0.036867Jy sigma=0.914465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.402 mas, bpa=-7.427 degrees ! Estimated noise=0.707378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231223 Jy ! Component: 100 - total flux cleaned = -0.00315845 Jy ! Component: 150 - total flux cleaned = -0.00328583 Jy ! Component: 200 - total flux cleaned = -0.00333082 Jy ! Total flux subtracted in 200 components = -0.00333082 Jy ! Clean residual min=-0.007680 max=0.004695 Jy/beam ! Clean residual mean=-0.000003 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.3934 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.3934 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=0.036693Jy sigma=0.909345 ! Fit after self-cal, rms=0.036612Jy sigma=0.908091 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 = -0.000492442 Jy ! Component: 100 - total flux cleaned = -0.000536274 Jy ! Component: 150 - total flux cleaned = -0.000579047 Jy ! Component: 200 - total flux cleaned = -0.000636577 Jy ! Total flux subtracted in 200 components = -0.000636577 Jy ! Clean residual min=-0.007509 max=0.004722 Jy/beam ! Clean residual mean=-0.000003 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.392764 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.392764 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=0.036572Jy sigma=0.906657 ! Fit after self-cal, rms=0.036546Jy sigma=0.906412 ! 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=0.036546Jy sigma=0.906412 ! Fit after self-cal, rms=0.036509Jy sigma=0.903518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=5.054 mas, bpa=-4.277 degrees ! Estimated noise=0.888825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180003 Jy ! Component: 100 - total flux cleaned = -0.00199948 Jy ! Component: 150 - total flux cleaned = -0.00211513 Jy ! Component: 200 - total flux cleaned = -0.00218393 Jy ! Total flux subtracted in 200 components = -0.00218393 Jy ! Clean residual min=-0.009753 max=0.004825 Jy/beam ! Clean residual mean=-0.000004 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.39058 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.39058 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=0.036472Jy sigma=0.901600 ! Fit after self-cal, rms=0.036416Jy sigma=0.900518 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 = -0.000206962 Jy ! Component: 100 - total flux cleaned = -0.00029953 Jy ! Component: 150 - total flux cleaned = -0.000344897 Jy ! Component: 200 - total flux cleaned = -0.000379972 Jy ! Total flux subtracted in 200 components = -0.000379972 Jy ! Clean residual min=-0.009522 max=0.004740 Jy/beam ! Clean residual mean=-0.000004 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.3902 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.3902 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=0.036439Jy sigma=0.900644 ! Fit after self-cal, rms=0.036402Jy sigma=0.899741 ! 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=0.9079 mas, bmaj=2.402 mas, bpa=-7.418 degrees ! Estimated noise=0.705567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9079 x 2.402 at -7.418 degrees (North through East) ! Clean map min=-0.0068494 max=0.37675 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=0.7353 mas, bmaj=2.023 mas, bpa=-8.234 degrees ! Estimated noise=0.977323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305326 Jy ! Component: 100 - total flux cleaned = 0.373534 Jy ! Component: 150 - total flux cleaned = 0.394437 Jy ! Component: 200 - total flux cleaned = 0.395541 Jy ! Total flux subtracted in 200 components = 0.395541 Jy ! Clean residual min=-0.007060 max=0.008493 Jy/beam ! Clean residual mean=-0.000004 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.395541 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.395541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.402 mas, bpa=-7.418 degrees ! Estimated noise=0.705567 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 = -0.00310197 Jy ! Component: 100 - total flux cleaned = -0.00378062 Jy ! Component: 150 - total flux cleaned = -0.0040938 Jy ! Component: 200 - total flux cleaned = -0.00443778 Jy ! Total flux subtracted in 200 components = -0.00443778 Jy ! Clean residual min=-0.006882 max=0.004862 Jy/beam ! Clean residual mean=-0.000004 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.391103 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.391103 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=2.233 mas, bmaj=5.054 mas, bpa=-4.277 degrees ! Estimated noise=0.888825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15712e-05 Jy ! Component: 100 - total flux cleaned = -0.000190969 Jy ! Component: 150 - total flux cleaned = -0.000286964 Jy ! Component: 200 - total flux cleaned = -0.000367469 Jy ! Total flux subtracted in 200 components = -0.000367469 Jy ! Clean residual min=-0.009320 max=0.004922 Jy/beam ! Clean residual mean=-0.000004 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.390736 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 = -3.46927e-05 Jy ! Component: 100 - total flux cleaned = -9.81381e-05 Jy ! Component: 150 - total flux cleaned = -0.000155349 Jy ! Component: 200 - total flux cleaned = -0.000181009 Jy ! Total flux subtracted in 200 components = -0.000181009 Jy ! Clean residual min=-0.009372 max=0.004807 Jy/beam ! Clean residual mean=-0.000004 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.390555 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.390555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.402 mas, bpa=-7.418 degrees ! Estimated noise=0.705567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.13412e-05 Jy ! Component: 100 - total flux cleaned = -8.30293e-05 Jy ! Component: 150 - total flux cleaned = -0.00011914 Jy ! Component: 200 - total flux cleaned = -0.000182265 Jy ! Total flux subtracted in 200 components = -0.000182265 Jy ! Clean residual min=-0.006744 max=0.004515 Jy/beam ! Clean residual mean=-0.000003 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.390373 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.390373 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=0.036417Jy sigma=0.900334 ! Fit after self-cal, rms=0.036398Jy sigma=0.899871 wmodel /d2/scr/pima/bp177g_uvs/J1553-2422_X_map.mod ! Writing 49 model components to file: /d2/scr/pima/bp177g_uvs/J1553-2422_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1553-2422_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1553-2422_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1553-2422_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177g_uvs/J1553-2422_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 = -0.0027404 Jy ! Component: 100 - total flux cleaned = -0.00363591 Jy ! Component: 150 - total flux cleaned = -0.00340646 Jy ! Component: 200 - total flux cleaned = -0.00326393 Jy ! Component: 250 - total flux cleaned = -0.00313307 Jy ! Component: 300 - total flux cleaned = -0.00325562 Jy ! Component: 350 - total flux cleaned = -0.00342872 Jy ! Component: 400 - total flux cleaned = -0.00353892 Jy ! Component: 450 - total flux cleaned = -0.00369564 Jy ! Component: 500 - total flux cleaned = -0.00364584 Jy ! Component: 550 - total flux cleaned = -0.00359753 Jy ! Component: 600 - total flux cleaned = -0.00345699 Jy ! Component: 650 - total flux cleaned = -0.00341124 Jy ! Component: 700 - total flux cleaned = -0.0032811 Jy ! Component: 750 - total flux cleaned = -0.00319675 Jy ! Component: 800 - total flux cleaned = -0.00311509 Jy ! Component: 850 - total flux cleaned = -0.00307578 Jy ! Component: 900 - total flux cleaned = -0.00307621 Jy ! Component: 950 - total flux cleaned = -0.00296256 Jy ! Component: 1000 - total flux cleaned = -0.00292537 Jy ! Component: 1050 - total flux cleaned = -0.00285345 Jy ! Component: 1100 - total flux cleaned = -0.00274899 Jy ! Component: 1150 - total flux cleaned = -0.00268131 Jy ! Component: 1200 - total flux cleaned = -0.00264828 Jy ! Component: 1250 - total flux cleaned = -0.00251615 Jy ! Component: 1300 - total flux cleaned = -0.00241919 Jy ! Component: 1350 - total flux cleaned = -0.00238764 Jy ! Component: 1400 - total flux cleaned = -0.00235697 Jy ! Component: 1450 - total flux cleaned = -0.00229557 Jy ! Component: 1500 - total flux cleaned = -0.00232623 Jy ! Component: 1550 - total flux cleaned = -0.00226679 Jy ! Component: 1600 - total flux cleaned = -0.00226721 Jy ! Component: 1650 - total flux cleaned = -0.00218073 Jy ! Component: 1700 - total flux cleaned = -0.00218114 Jy ! Component: 1750 - total flux cleaned = -0.0022096 Jy ! Component: 1800 - total flux cleaned = -0.00212628 Jy ! Component: 1850 - total flux cleaned = -0.00212685 Jy ! Component: 1900 - total flux cleaned = -0.00209981 Jy ! Component: 1950 - total flux cleaned = -0.0021261 Jy ! Component: 2000 - total flux cleaned = -0.00212576 Jy ! Component: 2050 - total flux cleaned = -0.00207315 Jy ! Component: 2100 - total flux cleaned = -0.00204746 Jy ! Component: 2150 - total flux cleaned = -0.00202181 Jy ! Component: 2200 - total flux cleaned = -0.00197085 Jy ! Component: 2250 - total flux cleaned = -0.00192095 Jy ! Component: 2300 - total flux cleaned = -0.0018714 Jy ! Component: 2350 - total flux cleaned = -0.00184693 Jy ! Component: 2400 - total flux cleaned = -0.0018225 Jy ! Component: 2450 - total flux cleaned = -0.00175091 Jy ! Component: 2500 - total flux cleaned = -0.00170352 Jy ! Component: 2550 - total flux cleaned = -0.00165665 Jy ! Component: 2600 - total flux cleaned = -0.00163334 Jy ! Component: 2650 - total flux cleaned = -0.00158756 Jy ! Component: 2700 - total flux cleaned = -0.00154226 Jy ! Component: 2750 - total flux cleaned = -0.00158735 Jy ! Component: 2800 - total flux cleaned = -0.00156479 Jy ! Component: 2850 - total flux cleaned = -0.00149828 Jy ! Component: 2900 - total flux cleaned = -0.00143277 Jy ! Component: 2950 - total flux cleaned = -0.0014328 Jy ! Component: 3000 - total flux cleaned = -0.00145411 Jy ! Component: 3050 - total flux cleaned = -0.00136836 Jy ! Component: 3100 - total flux cleaned = -0.00134716 Jy ! Component: 3150 - total flux cleaned = -0.00130524 Jy ! Component: 3200 - total flux cleaned = -0.00128433 Jy ! Component: 3250 - total flux cleaned = -0.00118152 Jy ! Component: 3300 - total flux cleaned = -0.00118165 Jy ! Component: 3350 - total flux cleaned = -0.00110073 Jy ! Component: 3400 - total flux cleaned = -0.00106054 Jy ! Component: 3450 - total flux cleaned = -0.000980684 Jy ! Component: 3500 - total flux cleaned = -0.000901623 Jy ! Component: 3550 - total flux cleaned = -0.000882056 Jy ! Component: 3600 - total flux cleaned = -0.000823337 Jy ! Component: 3650 - total flux cleaned = -0.000803976 Jy ! Component: 3700 - total flux cleaned = -0.000746098 Jy ! Component: 3750 - total flux cleaned = -0.000746159 Jy ! Component: 3800 - total flux cleaned = -0.000688982 Jy ! Component: 3850 - total flux cleaned = -0.000707834 Jy ! Component: 3900 - total flux cleaned = -0.000632359 Jy ! Component: 3950 - total flux cleaned = -0.000613602 Jy ! Component: 4000 - total flux cleaned = -0.000595075 Jy ! Component: 4050 - total flux cleaned = -0.000595099 Jy ! Total flux subtracted in 4096 components = -0.000595225 Jy ! Clean residual min=-0.001012 max=0.001098 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.389777 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 351 components and 0.389778 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1553-2422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9079 x 2.402 at -7.418 degrees (North through East) ! Clean map min=-0.0043227 max=0.37699 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1553-2422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.376985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248711 0.248711 0.497421 0.994842 1.98968 3.97937 7.95874 15.9175 31.835 63.6699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.22 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1553-2422_X_uvs.log closed on Thu Mar 6 00:17:40 2014