! Started logfile: /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uvs.log on Mon Feb 24 08:45:19 2014 obs /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uva.fits ! AN table 1: 4 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1041-4422 ! ! 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 320 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/bp171a3_uvs/J1041-4422_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=1.011883Jy sigma=21.848724 ! Fit after self-cal, rms=0.922812Jy sigma=19.962083 ! 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=0.815 mas, bmaj=13.81 mas, bpa=14.96 degrees ! Estimated noise=2.30987 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 = 0.0586378 Jy ! Component: 100 - total flux cleaned = 0.0722931 Jy ! Total flux subtracted in 100 components = 0.0722931 Jy ! Clean residual min=-0.004067 max=0.005417 Jy/beam ! Clean residual mean=0.000022 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.0722931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0722931 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=0.026655Jy sigma=0.535059 ! Fit after self-cal, rms=0.026596Jy sigma=0.533972 ! 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=0.9526 mas, bmaj=13.98 mas, bpa=14.91 degrees ! Estimated noise=1.86316 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 = 0.00419617 Jy ! Component: 100 - total flux cleaned = 0.00457111 Jy ! Component: 150 - total flux cleaned = 0.00499569 Jy ! Component: 200 - total flux cleaned = 0.00526049 Jy ! Total flux subtracted in 200 components = 0.00526049 Jy ! Clean residual min=-0.002092 max=0.002089 Jy/beam ! Clean residual mean=0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0775536 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 59 components and 0.0775536 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=0.024639Jy sigma=0.494070 ! Fit after self-cal, rms=0.024559Jy sigma=0.492726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9526 x 13.98 at 14.91 degrees (North through East) ! Clean map min=-0.0020206 max=0.070083 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 1.03 KP 1.03 OV 1.04 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.94 OV 0.89 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 OV 1.07 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.91 OV 0.97 PT 1.14 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.96 OV 0.95 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.92 OV 1.04 PT 1.08 ! SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 OV 1.02 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.10 OV 1.02 PT 0.85 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.024559Jy sigma=0.492726 ! Fit after self-cal, rms=0.023432Jy sigma=0.467719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9542 mas, bmaj=14.01 mas, bpa=14.9 degrees ! Estimated noise=1.85394 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 = 0.000565303 Jy ! Component: 100 - total flux cleaned = 0.000873278 Jy ! Component: 150 - total flux cleaned = 0.00113192 Jy ! Component: 200 - total flux cleaned = 0.00142861 Jy ! Total flux subtracted in 200 components = 0.00142861 Jy ! Clean residual min=-0.000961 max=0.000956 Jy/beam ! Clean residual mean=0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0789822 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 118 components and 0.0789822 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=0.023022Jy sigma=0.458994 ! Fit after self-cal, rms=0.023030Jy sigma=0.458445 ! 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=0.023030Jy sigma=0.458445 ! Fit after self-cal, rms=0.022918Jy sigma=0.457854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9533 mas, bmaj=14.02 mas, bpa=14.9 degrees ! Estimated noise=1.84911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70135e-05 Jy ! Component: 100 - total flux cleaned = 0.000227774 Jy ! Component: 150 - total flux cleaned = 0.000521971 Jy ! Component: 200 - total flux cleaned = 0.000982426 Jy ! Total flux subtracted in 200 components = 0.000982426 Jy ! Clean residual min=-0.000615 max=0.000621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0799646 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 164 components and 0.0799646 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=0.022745Jy sigma=0.454402 ! Fit after self-cal, rms=0.022740Jy sigma=0.454283 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 = -0.000268006 Jy ! Component: 100 - total flux cleaned = -0.000267385 Jy ! Component: 150 - total flux cleaned = -5.48345e-05 Jy ! Component: 200 - total flux cleaned = 3.33067e-05 Jy ! Total flux subtracted in 200 components = 3.33067e-05 Jy ! Clean residual min=-0.000474 max=0.000474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0799979 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 198 components and 0.0799979 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=0.022656Jy sigma=0.452649 ! Fit after self-cal, rms=0.022654Jy sigma=0.452593 ! 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=0.022654Jy sigma=0.452593 ! Fit after self-cal, rms=0.022615Jy sigma=0.452233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=14.03 mas, bpa=14.9 degrees ! Estimated noise=1.84733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300258 Jy ! Component: 100 - total flux cleaned = -0.000183293 Jy ! Component: 150 - total flux cleaned = 1.38088e-05 Jy ! Component: 200 - total flux cleaned = 6.73327e-05 Jy ! Total flux subtracted in 200 components = 6.73327e-05 Jy ! Clean residual min=-0.000450 max=0.000445 Jy/beam ! Clean residual mean=-0.000004 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0800653 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 238 components and 0.0800653 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=0.022542Jy sigma=0.450959 ! Fit after self-cal, rms=0.022542Jy sigma=0.450908 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 = -2.10375e-05 Jy ! Component: 100 - total flux cleaned = 0.000147994 Jy ! Component: 150 - total flux cleaned = 0.000262009 Jy ! Component: 200 - total flux cleaned = 0.000483458 Jy ! Total flux subtracted in 200 components = 0.000483458 Jy ! Clean residual min=-0.000363 max=0.000362 Jy/beam ! Clean residual mean=-0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0805487 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 270 components and 0.0805487 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=0.022494Jy sigma=0.450034 ! Fit after self-cal, rms=0.022493Jy sigma=0.449996 ! 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=0.022493Jy sigma=0.449996 ! Fit after self-cal, rms=0.022444Jy sigma=0.449814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=15.73 mas, bpa=7.434 degrees ! Estimated noise=2.33107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68438e-05 Jy ! Component: 100 - total flux cleaned = 5.03663e-05 Jy ! Component: 150 - total flux cleaned = 1.882e-05 Jy ! Component: 200 - total flux cleaned = -6.7161e-05 Jy ! Total flux subtracted in 200 components = -6.7161e-05 Jy ! Clean residual min=-0.000225 max=0.000226 Jy/beam ! Clean residual mean=-0.000005 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0804816 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 330 components and 0.0804816 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=0.022420Jy sigma=0.449420 ! Fit after self-cal, rms=0.022422Jy sigma=0.449389 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 = 4.98281e-05 Jy ! Component: 100 - total flux cleaned = 9.0218e-06 Jy ! Component: 150 - total flux cleaned = -7.99952e-05 Jy ! Component: 200 - total flux cleaned = -0.000164968 Jy ! Total flux subtracted in 200 components = -0.000164968 Jy ! Clean residual min=-0.000197 max=0.000196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0803166 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 384 components and 0.0803166 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=0.022407Jy sigma=0.449180 ! Fit after self-cal, rms=0.022409Jy sigma=0.449167 ! 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=0.9517 mas, bmaj=14.05 mas, bpa=14.91 degrees ! Estimated noise=1.84431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 14.05 at 14.91 degrees (North through East) ! Clean map min=-0.0027362 max=0.069809 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=0.8087 mas, bmaj=14 mas, bpa=14.95 degrees ! Estimated noise=2.27001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575544 Jy ! Component: 100 - total flux cleaned = 0.0717426 Jy ! Component: 150 - total flux cleaned = 0.0736813 Jy ! Component: 200 - total flux cleaned = 0.0731816 Jy ! Total flux subtracted in 200 components = 0.0731816 Jy ! Clean residual min=-0.003913 max=0.003793 Jy/beam ! Clean residual mean=0.000004 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0731815 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0731815 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=14.05 mas, bpa=14.91 degrees ! Estimated noise=1.84431 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 = -0.00236099 Jy ! Component: 100 - total flux cleaned = -0.00166632 Jy ! Component: 150 - total flux cleaned = -0.000996965 Jy ! Component: 200 - total flux cleaned = -0.000276805 Jy ! Total flux subtracted in 200 components = -0.000276805 Jy ! Clean residual min=-0.001230 max=0.001243 Jy/beam ! Clean residual mean=0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0729047 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.0729047 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=2.833 mas, bmaj=15.73 mas, bpa=7.434 degrees ! Estimated noise=2.33107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169317 Jy ! Component: 100 - total flux cleaned = -0.00208156 Jy ! Component: 150 - total flux cleaned = -0.00241075 Jy ! Component: 200 - total flux cleaned = -0.00286967 Jy ! Total flux subtracted in 200 components = -0.00286967 Jy ! Clean residual min=-0.000656 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.070035 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 = -0.000234255 Jy ! Component: 100 - total flux cleaned = -0.000273868 Jy ! Component: 150 - total flux cleaned = -0.000273135 Jy ! Component: 200 - total flux cleaned = -0.000274203 Jy ! Total flux subtracted in 200 components = -0.000274203 Jy ! Clean residual min=-0.001438 max=0.001380 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0697608 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 188 components and 0.0697608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=14.05 mas, bpa=14.91 degrees ! Estimated noise=1.84431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217562 Jy ! Component: 100 - total flux cleaned = -2.26738e-05 Jy ! Component: 150 - total flux cleaned = 0.000406689 Jy ! Component: 200 - total flux cleaned = 0.000772594 Jy ! Total flux subtracted in 200 components = 0.000772594 Jy ! Clean residual min=-0.000671 max=0.000668 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0705334 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 229 components and 0.0705334 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=0.022554Jy sigma=0.453285 ! Fit after self-cal, rms=0.022537Jy sigma=0.452588 wmodel /d2/scr/pima/bp171a3_uvs/J1041-4422_X_map.mod ! Writing 229 model components to file: /d2/scr/pima/bp171a3_uvs/J1041-4422_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1041-4422_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J1041-4422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 14.05 at 14.91 degrees (North through East) ! Clean map min=-0.0036136 max=0.064836 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1041-4422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0648357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05854 1.05854 2.11709 4.23418 8.46836 16.9367 33.8734 67.7469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.407 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1041-4422_X_uvs.log closed on Mon Feb 24 08:45:22 2014