! Started logfile: /scr/pima/br145af_uvs/J1824+1044_X_uvs.log on Wed Mar 23 20:19:08 2016 obs /scr/pima/br145af_uvs/J1824+1044_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J1824+1044_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1824+1044 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1440 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br145af_uvs/J1824+1044_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.180060Jy sigma=49.929455 ! Fit after self-cal, rms=0.440759Jy sigma=18.318673 ! 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=0.6528 mas, bmaj=1.867 mas, bpa=-2.076 degrees ! Estimated noise=0.688919 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 = 0.434758 Jy ! Component: 100 - total flux cleaned = 0.535462 Jy ! Total flux subtracted in 100 components = 0.535462 Jy ! Clean residual min=-0.021539 max=0.040227 Jy/beam ! Clean residual mean=0.000002 rms=0.006237 Jy/beam ! Combined flux in latest and established models = 0.535462 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.535462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086636Jy sigma=3.863114 ! Fit after self-cal, rms=0.086557Jy sigma=3.859480 ! Inverting map ! Added new window around map position (-0.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441959 Jy ! Component: 100 - total flux cleaned = 0.0688964 Jy ! Total flux subtracted in 100 components = 0.0688964 Jy ! Clean residual min=-0.018482 max=0.022756 Jy/beam ! Clean residual mean=0.000001 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 0.604359 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.604359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057495Jy sigma=2.383457 ! Fit after self-cal, rms=0.056174Jy sigma=2.324233 ! 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=0.8306 mas, bmaj=2.115 mas, bpa=-2.189 degrees ! Estimated noise=0.487161 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 = 0.0226798 Jy ! Component: 100 - total flux cleaned = 0.0346259 Jy ! Component: 150 - total flux cleaned = 0.0419003 Jy ! Component: 200 - total flux cleaned = 0.0452549 Jy ! Total flux subtracted in 200 components = 0.0452549 Jy ! Clean residual min=-0.011968 max=0.020153 Jy/beam ! Clean residual mean=0.000013 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.649613 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.649613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049795Jy sigma=1.764952 ! Fit after self-cal, rms=0.048935Jy sigma=1.720183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.115 at -2.189 degrees (North through East) ! Clean map min=-0.010007 max=0.55951 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 1.02 FD 0.99 KP 0.97 LA 0.98 ! MK 1.01 NL 0.96 OV 0.97 PT 1.18 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.96 LA 0.97 ! MK 1.01 NL 0.96 OV 0.97 PT 1.17 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.97 LA 0.97 ! MK 1.00 NL 0.96 OV 0.98 PT 1.14 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.96 LA 0.97 ! MK 1.01 NL 0.96 OV 0.97 PT 1.16 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.97 LA 0.97 ! MK 1.01 NL 0.97 OV 0.98 PT 1.16 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 0.97 LA 0.97 ! MK 1.02 NL 0.97 OV 0.99 PT 1.18 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.97 LA 0.99 ! MK 1.01 NL 0.97 OV 0.99 PT 1.16 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.048935Jy sigma=1.720183 ! Fit after self-cal, rms=0.025339Jy sigma=0.946323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=2.118 mas, bpa=-2.209 degrees ! Estimated noise=0.485504 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 (-8.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704616 Jy ! Component: 100 - total flux cleaned = 0.00951044 Jy ! Component: 150 - total flux cleaned = 0.00995059 Jy ! Component: 200 - total flux cleaned = 0.00986986 Jy ! Total flux subtracted in 200 components = 0.00986986 Jy ! Clean residual min=-0.003442 max=0.004349 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.659483 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.659483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023230Jy sigma=0.845147 ! Fit after self-cal, rms=0.023183Jy sigma=0.841617 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023183Jy sigma=0.841617 ! Fit after self-cal, rms=0.023130Jy sigma=0.837992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.117 mas, bpa=-2.21 degrees ! Estimated noise=0.485664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131554 Jy ! Component: 100 - total flux cleaned = 0.00137886 Jy ! Component: 150 - total flux cleaned = 0.00143919 Jy ! Component: 200 - total flux cleaned = 0.00143928 Jy ! Total flux subtracted in 200 components = 0.00143928 Jy ! Clean residual min=-0.003193 max=0.003917 Jy/beam ! Clean residual mean=0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.660923 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.660922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022747Jy sigma=0.818715 ! Fit after self-cal, rms=0.022712Jy sigma=0.816838 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 (9.4, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032319 Jy ! Component: 100 - total flux cleaned = 0.00430021 Jy ! Component: 150 - total flux cleaned = 0.00507245 Jy ! Component: 200 - total flux cleaned = 0.00575377 Jy ! Total flux subtracted in 200 components = 0.00575377 Jy ! Clean residual min=-0.002847 max=0.003228 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.666676 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.666676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022159Jy sigma=0.790176 ! Fit after self-cal, rms=0.022143Jy sigma=0.789560 ! Inverting map ! Added new window around map position (-3.8, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285621 Jy ! Component: 100 - total flux cleaned = 0.00405585 Jy ! Component: 150 - total flux cleaned = 0.00473368 Jy ! Component: 200 - total flux cleaned = 0.00521942 Jy ! Total flux subtracted in 200 components = 0.00521942 Jy ! Clean residual min=-0.002400 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.671895 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.671895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021730Jy sigma=0.769242 ! Fit after self-cal, rms=0.021712Jy sigma=0.768777 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021712Jy sigma=0.768777 ! Fit after self-cal, rms=0.021663Jy sigma=0.767661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8335 mas, bmaj=2.117 mas, bpa=-2.206 degrees ! Estimated noise=0.485435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429107 Jy ! Component: 100 - total flux cleaned = 0.000622002 Jy ! Component: 150 - total flux cleaned = 0.000911029 Jy ! Component: 200 - total flux cleaned = 0.0011478 Jy ! Total flux subtracted in 200 components = 0.0011478 Jy ! Clean residual min=-0.002043 max=0.001941 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.673043 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.673043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021548Jy sigma=0.761851 ! Fit after self-cal, rms=0.021542Jy sigma=0.761698 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 = 0.00028196 Jy ! Component: 100 - total flux cleaned = 0.000533677 Jy ! Component: 150 - total flux cleaned = 0.000652328 Jy ! Component: 200 - total flux cleaned = 0.00079605 Jy ! Total flux subtracted in 200 components = 0.00079605 Jy ! Clean residual min=-0.001836 max=0.001850 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.673839 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.673839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021467Jy sigma=0.757917 ! Fit after self-cal, rms=0.021462Jy sigma=0.757813 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021462Jy sigma=0.757813 ! Fit after self-cal, rms=0.021450Jy sigma=0.757640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.362 mas, bpa=12.15 degrees ! Estimated noise=0.653412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240378 Jy ! Component: 100 - total flux cleaned = 0.000481732 Jy ! Component: 150 - total flux cleaned = 0.000512078 Jy ! Component: 200 - total flux cleaned = 0.000485351 Jy ! Total flux subtracted in 200 components = 0.000485351 Jy ! Clean residual min=-0.001811 max=0.002007 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.674325 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 0.674325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021421Jy sigma=0.755382 ! Fit after self-cal, rms=0.021403Jy sigma=0.754828 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.80242e-05 Jy ! Component: 100 - total flux cleaned = -0.000227465 Jy ! Component: 150 - total flux cleaned = -0.000226736 Jy ! Component: 200 - total flux cleaned = -0.000248245 Jy ! Total flux subtracted in 200 components = -0.000248245 Jy ! Clean residual min=-0.001647 max=0.001913 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.674076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.674076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021405Jy sigma=0.754345 ! Fit after self-cal, rms=0.021392Jy sigma=0.754008 ! 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=0.8336 mas, bmaj=2.117 mas, bpa=-2.206 degrees ! Estimated noise=0.485236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8336 x 2.117 at -2.206 degrees (North through East) ! Clean map min=-0.0014828 max=0.55737 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021392Jy sigma=0.754008 ! Fit after self-cal, rms=0.020290Jy sigma=0.708342 ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.117 mas, bpa=-2.234 degrees ! Estimated noise=0.485371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88937e-05 Jy ! Component: 100 - total flux cleaned = -5.89418e-06 Jy ! Component: 150 - total flux cleaned = 0.00012519 Jy ! Component: 200 - total flux cleaned = 0.000295633 Jy ! Total flux subtracted in 200 components = 0.000295633 Jy ! Clean residual min=-0.001486 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.674372 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.674372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020216Jy sigma=0.704805 ! Fit after self-cal, rms=0.020214Jy sigma=0.704749 ! Inverting map ! Added new window around map position (7, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140087 Jy ! Component: 100 - total flux cleaned = 0.00194399 Jy ! Component: 150 - total flux cleaned = 0.00212869 Jy ! Component: 200 - total flux cleaned = 0.00229969 Jy ! Total flux subtracted in 200 components = 0.00229969 Jy ! Clean residual min=-0.001342 max=0.001407 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.676672 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 0.676672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020090Jy sigma=0.698999 ! Fit after self-cal, rms=0.020086Jy sigma=0.698904 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020086Jy sigma=0.698904 ! Fit after self-cal, rms=0.020073Jy sigma=0.698519 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=0.6549 mas, bmaj=1.868 mas, bpa=-2.15 degrees ! Estimated noise=0.687011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433173 Jy ! Component: 100 - total flux cleaned = 0.536084 Jy ! Component: 150 - total flux cleaned = 0.581732 Jy ! Component: 200 - total flux cleaned = 0.606615 Jy ! Total flux subtracted in 200 components = 0.606615 Jy ! Clean residual min=-0.009510 max=0.012644 Jy/beam ! Clean residual mean=0.000001 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.606615 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.606615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.117 mas, bpa=-2.229 degrees ! Estimated noise=0.485217 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 = 0.0205507 Jy ! Component: 100 - total flux cleaned = 0.0320593 Jy ! Component: 150 - total flux cleaned = 0.0397721 Jy ! Component: 200 - total flux cleaned = 0.0453547 Jy ! Total flux subtracted in 200 components = 0.0453547 Jy ! Clean residual min=-0.003391 max=0.005125 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.65197 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.65197 Jy ! Inverting map ! Added new window around map position (-1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495733 Jy ! Component: 100 - total flux cleaned = 0.00848488 Jy ! Component: 150 - total flux cleaned = 0.0110281 Jy ! Component: 200 - total flux cleaned = 0.0131891 Jy ! Total flux subtracted in 200 components = 0.0131891 Jy ! Clean residual min=-0.002733 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.665159 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.665159 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=2.211 mas, bmaj=3.362 mas, bpa=12.16 degrees ! Estimated noise=0.65295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002546 Jy ! Component: 100 - total flux cleaned = 0.00445151 Jy ! Component: 150 - total flux cleaned = 0.00595326 Jy ! Component: 200 - total flux cleaned = 0.00711387 Jy ! Total flux subtracted in 200 components = 0.00711387 Jy ! Clean residual min=-0.001804 max=0.001856 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.672273 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 = 0.000652039 Jy ! Component: 100 - total flux cleaned = 0.00107942 Jy ! Component: 150 - total flux cleaned = 0.00120963 Jy ! Component: 200 - total flux cleaned = 0.00141381 Jy ! Total flux subtracted in 200 components = 0.00141381 Jy ! Clean residual min=-0.001678 max=0.001723 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.673687 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.673687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.117 mas, bpa=-2.229 degrees ! Estimated noise=0.485217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422192 Jy ! Component: 100 - total flux cleaned = -0.000426846 Jy ! Component: 150 - total flux cleaned = -0.000313498 Jy ! Component: 200 - total flux cleaned = -4.54797e-05 Jy ! Total flux subtracted in 200 components = -4.54797e-05 Jy ! Clean residual min=-0.001941 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.673641 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.673641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020487Jy sigma=0.721365 ! Fit after self-cal, rms=0.020410Jy sigma=0.718087 wmodel /scr/pima/br145af_uvs/J1824+1044_X_map.mod ! Writing 138 model components to file: /scr/pima/br145af_uvs/J1824+1044_X_map.mod wobs /scr/pima/br145af_uvs/J1824+1044_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J1824+1044_X_uvs.fits wwins /scr/pima/br145af_uvs/J1824+1044_X_map.win ! wwins: Wrote 7 windows to /scr/pima/br145af_uvs/J1824+1044_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 = 0.000295574 Jy ! Component: 100 - total flux cleaned = 0.000479402 Jy ! Component: 150 - total flux cleaned = 0.000755629 Jy ! Component: 200 - total flux cleaned = 0.000963914 Jy ! Component: 250 - total flux cleaned = 0.00110987 Jy ! Component: 300 - total flux cleaned = 0.00124705 Jy ! Component: 350 - total flux cleaned = 0.00135577 Jy ! Component: 400 - total flux cleaned = 0.00156337 Jy ! Component: 450 - total flux cleaned = 0.00174218 Jy ! Component: 500 - total flux cleaned = 0.0019537 Jy ! Component: 550 - total flux cleaned = 0.00213988 Jy ! Component: 600 - total flux cleaned = 0.00223053 Jy ! Component: 650 - total flux cleaned = 0.00235393 Jy ! Component: 700 - total flux cleaned = 0.00243955 Jy ! Component: 750 - total flux cleaned = 0.00248993 Jy ! Component: 800 - total flux cleaned = 0.00257195 Jy ! Component: 850 - total flux cleaned = 0.002604 Jy ! Component: 900 - total flux cleaned = 0.00269766 Jy ! Component: 950 - total flux cleaned = 0.00269733 Jy ! Component: 1000 - total flux cleaned = 0.00272701 Jy ! Component: 1050 - total flux cleaned = 0.00272704 Jy ! Component: 1100 - total flux cleaned = 0.00269807 Jy ! Component: 1150 - total flux cleaned = 0.00266999 Jy ! Component: 1200 - total flux cleaned = 0.00268431 Jy ! Component: 1250 - total flux cleaned = 0.00268432 Jy ! Component: 1300 - total flux cleaned = 0.00267085 Jy ! Component: 1350 - total flux cleaned = 0.00263117 Jy ! Component: 1400 - total flux cleaned = 0.00265744 Jy ! Component: 1450 - total flux cleaned = 0.00265747 Jy ! Component: 1500 - total flux cleaned = 0.00267003 Jy ! Component: 1550 - total flux cleaned = 0.002645 Jy ! Component: 1600 - total flux cleaned = 0.00262043 Jy ! Component: 1650 - total flux cleaned = 0.00263238 Jy ! Component: 1700 - total flux cleaned = 0.00259653 Jy ! Component: 1750 - total flux cleaned = 0.00256142 Jy ! Component: 1800 - total flux cleaned = 0.00256162 Jy ! Component: 1850 - total flux cleaned = 0.00257318 Jy ! Component: 1900 - total flux cleaned = 0.00257299 Jy ! Component: 1950 - total flux cleaned = 0.00257299 Jy ! Component: 2000 - total flux cleaned = 0.00258406 Jy ! Component: 2050 - total flux cleaned = 0.0025511 Jy ! Component: 2100 - total flux cleaned = 0.00257269 Jy ! Component: 2150 - total flux cleaned = 0.00256181 Jy ! Component: 2200 - total flux cleaned = 0.00260419 Jy ! Component: 2250 - total flux cleaned = 0.00258316 Jy ! Component: 2300 - total flux cleaned = 0.00259371 Jy ! Component: 2350 - total flux cleaned = 0.00264527 Jy ! Component: 2400 - total flux cleaned = 0.00264514 Jy ! Component: 2450 - total flux cleaned = 0.00261473 Jy ! Component: 2500 - total flux cleaned = 0.00261481 Jy ! Component: 2550 - total flux cleaned = 0.00264475 Jy ! Component: 2600 - total flux cleaned = 0.00261497 Jy ! Component: 2650 - total flux cleaned = 0.00263468 Jy ! Component: 2700 - total flux cleaned = 0.00260534 Jy ! Component: 2750 - total flux cleaned = 0.00257629 Jy ! Component: 2800 - total flux cleaned = 0.00257634 Jy ! Component: 2850 - total flux cleaned = 0.00254771 Jy ! Component: 2900 - total flux cleaned = 0.0025477 Jy ! Component: 2950 - total flux cleaned = 0.00252877 Jy ! Component: 3000 - total flux cleaned = 0.00250062 Jy ! Component: 3050 - total flux cleaned = 0.0024727 Jy ! Component: 3100 - total flux cleaned = 0.00247274 Jy ! Component: 3150 - total flux cleaned = 0.00245432 Jy ! Component: 3200 - total flux cleaned = 0.00240845 Jy ! Component: 3250 - total flux cleaned = 0.00238114 Jy ! Component: 3300 - total flux cleaned = 0.00235401 Jy ! Component: 3350 - total flux cleaned = 0.00230897 Jy ! Component: 3400 - total flux cleaned = 0.00231794 Jy ! Component: 3450 - total flux cleaned = 0.00228229 Jy ! Component: 3500 - total flux cleaned = 0.00228229 Jy ! Component: 3550 - total flux cleaned = 0.00224701 Jy ! Component: 3600 - total flux cleaned = 0.00224696 Jy ! Component: 3650 - total flux cleaned = 0.00221194 Jy ! Component: 3700 - total flux cleaned = 0.0021772 Jy ! Component: 3750 - total flux cleaned = 0.00217718 Jy ! Component: 3800 - total flux cleaned = 0.0021514 Jy ! Component: 3850 - total flux cleaned = 0.00210858 Jy ! Component: 3900 - total flux cleaned = 0.00211711 Jy ! Component: 3950 - total flux cleaned = 0.00208312 Jy ! Component: 4000 - total flux cleaned = 0.00206623 Jy ! Component: 4050 - total flux cleaned = 0.00204941 Jy ! Total flux subtracted in 4096 components = 0.00204942 Jy ! Clean residual min=-0.000573 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.67569 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 373 components and 0.67569 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J1824+1044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 2.117 at -2.229 degrees (North through East) ! Clean map min=-0.0010448 max=0.55646 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J1824+1044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.556457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0692423 0.0692423 0.138485 0.276969 0.553938 1.10788 2.21575 4.43151 8.86302 17.726 35.4521 70.9041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4332.61 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J1824+1044_X_uvs.log closed on Wed Mar 23 20:19:12 2016