! Started logfile: /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uvs.log on Sun Jan 19 22:03:23 2014 obs /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1124-0402 ! ! 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 2160 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/bp171a5_uvs/J1124-0402_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=1.003382Jy sigma=38.828663 ! Fit after self-cal, rms=0.908518Jy sigma=35.252512 ! 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=0.7539 mas, bmaj=1.964 mas, bpa=-3.7 degrees ! Estimated noise=0.504246 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 = 0.067743 Jy ! Component: 100 - total flux cleaned = 0.083496 Jy ! Total flux subtracted in 100 components = 0.083496 Jy ! Clean residual min=-0.003333 max=0.005948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.083496 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.083496 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=0.022143Jy sigma=0.811847 ! Fit after self-cal, rms=0.022130Jy sigma=0.811339 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612548 Jy ! Component: 100 - total flux cleaned = 0.00923602 Jy ! Total flux subtracted in 100 components = 0.00923602 Jy ! Clean residual min=-0.002958 max=0.003522 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.092732 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.092732 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=0.019298Jy sigma=0.710065 ! Fit after self-cal, rms=0.019290Jy sigma=0.709863 ! Inverting map ! Added new window around map position (-2, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316787 Jy ! Component: 100 - total flux cleaned = 0.00441769 Jy ! Total flux subtracted in 100 components = 0.00441769 Jy ! Clean residual min=-0.002636 max=0.003300 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0971497 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0971497 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=0.018524Jy sigma=0.682132 ! Fit after self-cal, rms=0.018479Jy sigma=0.680419 ! 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=0.9174 mas, bmaj=2.291 mas, bpa=-2.365 degrees ! Estimated noise=0.398109 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 (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391551 Jy ! Component: 100 - total flux cleaned = 0.00607813 Jy ! Component: 150 - total flux cleaned = 0.00756993 Jy ! Component: 200 - total flux cleaned = 0.00866978 Jy ! Total flux subtracted in 200 components = 0.00866978 Jy ! Clean residual min=-0.002149 max=0.003368 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.105819 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.105819 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=0.017528Jy sigma=0.646571 ! Fit after self-cal, rms=0.017423Jy sigma=0.642967 ! Inverting map ! Added new window around map position (2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261647 Jy ! Component: 100 - total flux cleaned = 0.00410307 Jy ! Component: 150 - total flux cleaned = 0.00456635 Jy ! Component: 200 - total flux cleaned = 0.00484038 Jy ! Total flux subtracted in 200 components = 0.00484038 Jy ! Clean residual min=-0.002005 max=0.001868 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.11066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.11066 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=0.016933Jy sigma=0.625883 ! Fit after self-cal, rms=0.016914Jy sigma=0.625227 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.291 at -2.365 degrees (North through East) ! Clean map min=-0.0019482 max=0.08839 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 1.10 FD 0.99 HN 0.88 KP 1.00 ! LA 1.01 MK 0.97 NL 1.08 OV 1.01 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 0.88 KP 1.01 ! LA 0.96 MK 1.01 NL 1.06 OV 0.92 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.94 KP 1.12 ! LA 0.92 MK 1.05 NL 1.09 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.97 KP 0.99 ! LA 0.92 MK 1.04 NL 1.07 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.93 KP 1.09 ! LA 0.95 MK 0.96 NL 0.99 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.06 KP 1.11 ! LA 1.00 MK 1.01 NL 1.08 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.05 ! LA 0.94 MK 1.00 NL 1.06 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016914Jy sigma=0.625227 ! Fit after self-cal, rms=0.015194Jy sigma=0.567123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=2.291 mas, bpa=-2.195 degrees ! Estimated noise=0.3973 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 = -0.000481282 Jy ! Component: 100 - total flux cleaned = -0.000784552 Jy ! Component: 150 - total flux cleaned = -0.000913499 Jy ! Component: 200 - total flux cleaned = -0.00100306 Jy ! Total flux subtracted in 200 components = -0.00100306 Jy ! Clean residual min=-0.001237 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.109657 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.109657 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=0.015080Jy sigma=0.562843 ! Fit after self-cal, rms=0.015073Jy sigma=0.562619 ! 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=0.015073Jy sigma=0.562619 ! Fit after self-cal, rms=0.015018Jy sigma=0.562151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=2.289 mas, bpa=-2.096 degrees ! Estimated noise=0.396652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414797 Jy ! Component: 100 - total flux cleaned = -0.000564067 Jy ! Component: 150 - total flux cleaned = -0.000694628 Jy ! Component: 200 - total flux cleaned = -0.00076224 Jy ! Total flux subtracted in 200 components = -0.00076224 Jy ! Clean residual min=-0.001195 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.108895 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.108894 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=0.014964Jy sigma=0.560133 ! Fit after self-cal, rms=0.014963Jy sigma=0.560096 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 (-9.6, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507736 Jy ! Component: 100 - total flux cleaned = 0.000689096 Jy ! Component: 150 - total flux cleaned = 0.000691758 Jy ! Component: 200 - total flux cleaned = 0.000727377 Jy ! Total flux subtracted in 200 components = 0.000727377 Jy ! Clean residual min=-0.001117 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.109622 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.109622 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=0.014863Jy sigma=0.555999 ! Fit after self-cal, rms=0.014861Jy sigma=0.555924 ! 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=0.014861Jy sigma=0.555924 ! Fit after self-cal, rms=0.014446Jy sigma=0.538513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.292 mas, bpa=-2.106 degrees ! Estimated noise=0.396548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545047 Jy ! Component: 100 - total flux cleaned = -0.00071318 Jy ! Component: 150 - total flux cleaned = -0.000777493 Jy ! Component: 200 - total flux cleaned = -0.000835586 Jy ! Total flux subtracted in 200 components = -0.000835586 Jy ! Clean residual min=-0.000978 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.108786 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.108786 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=0.014405Jy sigma=0.536930 ! Fit after self-cal, rms=0.014404Jy sigma=0.536869 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 (42.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626475 Jy ! Component: 100 - total flux cleaned = 0.000694112 Jy ! Component: 150 - total flux cleaned = 0.000756898 Jy ! Component: 200 - total flux cleaned = 0.000756684 Jy ! Total flux subtracted in 200 components = 0.000756684 Jy ! Clean residual min=-0.001003 max=0.000942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.109543 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.109543 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=0.014334Jy sigma=0.533927 ! Fit after self-cal, rms=0.014332Jy sigma=0.533836 ! 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=0.014332Jy sigma=0.533836 ! Fit after self-cal, rms=0.014306Jy sigma=0.533502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.789 mas, bpa=4.26 degrees ! Estimated noise=0.495434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307698 Jy ! Component: 100 - total flux cleaned = -0.000369023 Jy ! Component: 150 - total flux cleaned = -0.000369437 Jy ! Component: 200 - total flux cleaned = -0.00039486 Jy ! Total flux subtracted in 200 components = -0.00039486 Jy ! Clean residual min=-0.001048 max=0.000970 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.109148 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.109148 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=0.014294Jy sigma=0.532916 ! Fit after self-cal, rms=0.014293Jy sigma=0.532898 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 = -2.26267e-05 Jy ! Component: 100 - total flux cleaned = -4.36629e-05 Jy ! Component: 150 - total flux cleaned = -6.38867e-05 Jy ! Component: 200 - total flux cleaned = -9.17219e-05 Jy ! Total flux subtracted in 200 components = -9.17219e-05 Jy ! Clean residual min=-0.001028 max=0.000945 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.109056 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 176 components and 0.109056 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=0.014289Jy sigma=0.532642 ! Fit after self-cal, rms=0.014289Jy sigma=0.532638 ! 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=0.9142 mas, bmaj=2.292 mas, bpa=-2.083 degrees ! Estimated noise=0.395995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.292 at -2.083 degrees (North through East) ! Clean map min=-0.0009481 max=0.088252 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=0.7516 mas, bmaj=1.966 mas, bpa=-3.443 degrees ! Estimated noise=0.502548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674976 Jy ! Component: 100 - total flux cleaned = 0.0831959 Jy ! Component: 150 - total flux cleaned = 0.089392 Jy ! Component: 200 - total flux cleaned = 0.0929113 Jy ! Total flux subtracted in 200 components = 0.0929113 Jy ! Clean residual min=-0.001851 max=0.001981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0929113 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0929113 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.292 mas, bpa=-2.083 degrees ! Estimated noise=0.395995 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 = 0.00420346 Jy ! Component: 100 - total flux cleaned = 0.00684611 Jy ! Component: 150 - total flux cleaned = 0.00876485 Jy ! Component: 200 - total flux cleaned = 0.0102533 Jy ! Total flux subtracted in 200 components = 0.0102533 Jy ! Clean residual min=-0.001151 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.103165 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.103165 Jy ! Inverting map ! Added new window around map position (0.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152115 Jy ! Component: 100 - total flux cleaned = 0.00255185 Jy ! Component: 150 - total flux cleaned = 0.00324949 Jy ! Component: 200 - total flux cleaned = 0.00376348 Jy ! Total flux subtracted in 200 components = 0.00376348 Jy ! Clean residual min=-0.000984 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.106928 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.106928 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=2.134 mas, bmaj=3.789 mas, bpa=4.26 degrees ! Estimated noise=0.495434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849531 Jy ! Component: 100 - total flux cleaned = 0.00131395 Jy ! Component: 150 - total flux cleaned = 0.00157388 Jy ! Component: 200 - total flux cleaned = 0.00178027 Jy ! Total flux subtracted in 200 components = 0.00178027 Jy ! Clean residual min=-0.001023 max=0.001061 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.108708 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 = 0.000200531 Jy ! Component: 100 - total flux cleaned = 0.000332758 Jy ! Component: 150 - total flux cleaned = 0.000438532 Jy ! Component: 200 - total flux cleaned = 0.000507683 Jy ! Total flux subtracted in 200 components = 0.000507683 Jy ! Clean residual min=-0.001019 max=0.000998 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.109216 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 132 components and 0.109216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.292 mas, bpa=-2.083 degrees ! Estimated noise=0.395995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51241e-05 Jy ! Component: 100 - total flux cleaned = 9.26842e-05 Jy ! Component: 150 - total flux cleaned = 0.00015457 Jy ! Component: 200 - total flux cleaned = 0.000231821 Jy ! Total flux subtracted in 200 components = 0.000231821 Jy ! Clean residual min=-0.000936 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.109448 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.109448 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=0.014322Jy sigma=0.533913 ! Fit after self-cal, rms=0.014317Jy sigma=0.533696 wmodel /d2/scr/pima/bp171a5_uvs/J1124-0402_X_map.mod ! Writing 154 model components to file: /d2/scr/pima/bp171a5_uvs/J1124-0402_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1124-0402_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a5_uvs/J1124-0402_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 = -0.000191532 Jy ! Component: 100 - total flux cleaned = -0.00025388 Jy ! Component: 150 - total flux cleaned = -0.000283688 Jy ! Component: 200 - total flux cleaned = -0.000297911 Jy ! Component: 250 - total flux cleaned = -0.000284048 Jy ! Component: 300 - total flux cleaned = -0.000338218 Jy ! Component: 350 - total flux cleaned = -0.000351409 Jy ! Component: 400 - total flux cleaned = -0.00033827 Jy ! Component: 450 - total flux cleaned = -0.000325616 Jy ! Component: 500 - total flux cleaned = -0.000338 Jy ! Component: 550 - total flux cleaned = -0.000325873 Jy ! Component: 600 - total flux cleaned = -0.000314167 Jy ! Component: 650 - total flux cleaned = -0.000337783 Jy ! Component: 700 - total flux cleaned = -0.0003611 Jy ! Component: 750 - total flux cleaned = -0.000372385 Jy ! Component: 800 - total flux cleaned = -0.000417207 Jy ! Component: 850 - total flux cleaned = -0.000406193 Jy ! Component: 900 - total flux cleaned = -0.00041695 Jy ! Component: 950 - total flux cleaned = -0.000449127 Jy ! Component: 1000 - total flux cleaned = -0.000459446 Jy ! Component: 1050 - total flux cleaned = -0.000438561 Jy ! Component: 1100 - total flux cleaned = -0.000448572 Jy ! Component: 1150 - total flux cleaned = -0.000427882 Jy ! Component: 1200 - total flux cleaned = -0.000437855 Jy ! Component: 1250 - total flux cleaned = -0.000397785 Jy ! Component: 1300 - total flux cleaned = -0.000368293 Jy ! Component: 1350 - total flux cleaned = -0.00036822 Jy ! Component: 1400 - total flux cleaned = -0.000348896 Jy ! Component: 1450 - total flux cleaned = -0.000329702 Jy ! Component: 1500 - total flux cleaned = -0.00028245 Jy ! Component: 1550 - total flux cleaned = -0.000235641 Jy ! Component: 1600 - total flux cleaned = -0.000179999 Jy ! Component: 1650 - total flux cleaned = -0.000170744 Jy ! Component: 1700 - total flux cleaned = -6.18349e-05 Jy ! Component: 1750 - total flux cleaned = -4.40093e-05 Jy ! Component: 1800 - total flux cleaned = 4.50396e-05 Jy ! Component: 1850 - total flux cleaned = 5.38158e-05 Jy ! Component: 1900 - total flux cleaned = 0.000132444 Jy ! Component: 1950 - total flux cleaned = 0.000140989 Jy ! Component: 2000 - total flux cleaned = 0.000183854 Jy ! Component: 2050 - total flux cleaned = 0.000209483 Jy ! Component: 2100 - total flux cleaned = 0.000243323 Jy ! Component: 2150 - total flux cleaned = 0.000301763 Jy ! Component: 2200 - total flux cleaned = 0.000318364 Jy ! Component: 2250 - total flux cleaned = 0.000351356 Jy ! Component: 2300 - total flux cleaned = 0.000408258 Jy ! Component: 2350 - total flux cleaned = 0.000424402 Jy ! Component: 2400 - total flux cleaned = 0.000448382 Jy ! Component: 2450 - total flux cleaned = 0.000472114 Jy ! Component: 2500 - total flux cleaned = 0.000511419 Jy ! Component: 2550 - total flux cleaned = 0.000495854 Jy ! Component: 2600 - total flux cleaned = 0.000526843 Jy ! Component: 2650 - total flux cleaned = 0.000565134 Jy ! Component: 2700 - total flux cleaned = 0.000580348 Jy ! Component: 2750 - total flux cleaned = 0.000565267 Jy ! Component: 2800 - total flux cleaned = 0.000617754 Jy ! Component: 2850 - total flux cleaned = 0.000617759 Jy ! Component: 2900 - total flux cleaned = 0.000617712 Jy ! Component: 2950 - total flux cleaned = 0.000647108 Jy ! Component: 3000 - total flux cleaned = 0.000647097 Jy ! Component: 3050 - total flux cleaned = 0.000654295 Jy ! Component: 3100 - total flux cleaned = 0.000661481 Jy ! Component: 3150 - total flux cleaned = 0.000697083 Jy ! Component: 3200 - total flux cleaned = 0.000682846 Jy ! Component: 3250 - total flux cleaned = 0.000703882 Jy ! Component: 3300 - total flux cleaned = 0.000689841 Jy ! Component: 3350 - total flux cleaned = 0.0007176 Jy ! Component: 3400 - total flux cleaned = 0.000717538 Jy ! Component: 3450 - total flux cleaned = 0.000696978 Jy ! Component: 3500 - total flux cleaned = 0.00073782 Jy ! Component: 3550 - total flux cleaned = 0.000724279 Jy ! Component: 3600 - total flux cleaned = 0.000710925 Jy ! Component: 3650 - total flux cleaned = 0.000730965 Jy ! Component: 3700 - total flux cleaned = 0.000744232 Jy ! Component: 3750 - total flux cleaned = 0.000724485 Jy ! Component: 3800 - total flux cleaned = 0.000737578 Jy ! Component: 3850 - total flux cleaned = 0.000750638 Jy ! Component: 3900 - total flux cleaned = 0.000731236 Jy ! Component: 3950 - total flux cleaned = 0.000731261 Jy ! Component: 4000 - total flux cleaned = 0.000756902 Jy ! Component: 4050 - total flux cleaned = 0.000737833 Jy ! Total flux subtracted in 4096 components = 0.000756803 Jy ! Clean residual min=-0.000339 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.110205 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 457 components and 0.110205 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1124-0402_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.292 at -2.083 degrees (North through East) ! Clean map min=-0.00064208 max=0.087857 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1124-0402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0878573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379608 0.379608 0.759217 1.51843 3.03687 6.07373 12.1475 24.2949 48.5899 97.1797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 790.288 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1124-0402_X_uvs.log closed on Sun Jan 19 22:03:30 2014