! Started logfile: /d2/scr/pima/bp177i_uvs/J1054+5308_X_uvs.log on Tue Apr 15 00:18:49 2014 obs /d2/scr/pima/bp177i_uvs/J1054+5308_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1054+5308_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1054+5308 ! ! 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/bp177i_uvs/J1054+5308_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=1.002867Jy sigma=38.078611 ! Fit after self-cal, rms=0.954643Jy sigma=36.234023 ! 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=0.7612 mas, bmaj=2.562 mas, bpa=6.234 degrees ! Estimated noise=0.765989 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 = 0.0337854 Jy ! Component: 100 - total flux cleaned = 0.0428374 Jy ! Total flux subtracted in 100 components = 0.0428374 Jy ! Clean residual min=-0.003392 max=0.005261 Jy/beam ! Clean residual mean=0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0428374 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0428374 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=0.019028Jy sigma=0.694516 ! Fit after self-cal, rms=0.018932Jy sigma=0.691270 ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530094 Jy ! Component: 100 - total flux cleaned = 0.00835161 Jy ! Total flux subtracted in 100 components = 0.00835161 Jy ! Clean residual min=-0.003216 max=0.003417 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.051189 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.051189 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=0.017162Jy sigma=0.620857 ! Fit after self-cal, rms=0.017054Jy sigma=0.615638 ! 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=0.9109 mas, bmaj=2.662 mas, bpa=6.274 degrees ! Estimated noise=0.574238 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 = 0.00319518 Jy ! Component: 100 - total flux cleaned = 0.0051748 Jy ! Component: 150 - total flux cleaned = 0.00659511 Jy ! Component: 200 - total flux cleaned = 0.00761165 Jy ! Total flux subtracted in 200 components = 0.00761165 Jy ! Clean residual min=-0.002319 max=0.002669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0588007 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.0588007 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=0.016342Jy sigma=0.589090 ! Fit after self-cal, rms=0.016308Jy sigma=0.586916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9109 x 2.662 at 6.274 degrees (North through East) ! Clean map min=-0.0021824 max=0.042501 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 1.13 FD 1.04 HN 0.92 KP 0.91 ! LA 0.85 MK 1.12 NL 1.19 OV 0.96 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 3. ! 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 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.97 KP 1.05 ! LA 0.95 MK 0.96 NL 1.18 OV 0.99 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.99 KP 0.98 ! LA 1.00 MK 1.09 NL 1.18 OV 0.98 ! PT 0.88 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 0.93 ! LA 0.89 MK 1.00 NL 1.09 OV 1.10 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.97 KP 1.00 ! LA 0.89 MK 0.94 NL 1.11 OV 0.96 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.016308Jy sigma=0.586916 ! Fit after self-cal, rms=0.015756Jy sigma=0.563349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=2.679 mas, bpa=6.217 degrees ! Estimated noise=0.570979 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 = -0.00034197 Jy ! Component: 100 - total flux cleaned = -0.000487196 Jy ! Component: 150 - total flux cleaned = -0.000575106 Jy ! Component: 200 - total flux cleaned = -0.000652173 Jy ! Total flux subtracted in 200 components = -0.000652173 Jy ! Clean residual min=-0.001719 max=0.001699 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0581485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0581485 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=0.015709Jy sigma=0.561459 ! Fit after self-cal, rms=0.015710Jy sigma=0.561256 ! 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=0.015710Jy sigma=0.561256 ! Fit after self-cal, rms=0.015691Jy sigma=0.561169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9137 mas, bmaj=2.683 mas, bpa=6.207 degrees ! Estimated noise=0.57057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254929 Jy ! Component: 100 - total flux cleaned = -0.000311455 Jy ! Component: 150 - total flux cleaned = -0.000362765 Jy ! Component: 200 - total flux cleaned = -0.000385845 Jy ! Total flux subtracted in 200 components = -0.000385845 Jy ! Clean residual min=-0.001700 max=0.001672 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0577627 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0577626 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=0.015670Jy sigma=0.560341 ! Fit after self-cal, rms=0.015669Jy sigma=0.560304 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 = -1.84146e-05 Jy ! Component: 100 - total flux cleaned = -4.01979e-05 Jy ! Component: 150 - total flux cleaned = -5.04686e-05 Jy ! Component: 200 - total flux cleaned = -5.02404e-05 Jy ! Total flux subtracted in 200 components = -5.02404e-05 Jy ! Clean residual min=-0.001680 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0577124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0577124 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=0.015655Jy sigma=0.559833 ! Fit after self-cal, rms=0.015655Jy sigma=0.559815 ! 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=0.015655Jy sigma=0.559815 ! Fit after self-cal, rms=0.015626Jy sigma=0.559772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.685 mas, bpa=6.201 degrees ! Estimated noise=0.569924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139003 Jy ! Component: 100 - total flux cleaned = -0.000158755 Jy ! Component: 150 - total flux cleaned = -0.000167935 Jy ! Component: 200 - total flux cleaned = -0.000176579 Jy ! Total flux subtracted in 200 components = -0.000176579 Jy ! Clean residual min=-0.001668 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0575358 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0575358 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=0.015615Jy sigma=0.559401 ! Fit after self-cal, rms=0.015615Jy sigma=0.559391 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 = -7.89117e-06 Jy ! Component: 100 - total flux cleaned = -1.6151e-05 Jy ! Component: 150 - total flux cleaned = -3.16172e-05 Jy ! Component: 200 - total flux cleaned = -3.89137e-05 Jy ! Total flux subtracted in 200 components = -3.89137e-05 Jy ! Clean residual min=-0.001654 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0574969 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0574969 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=0.015608Jy sigma=0.559146 ! Fit after self-cal, rms=0.015608Jy sigma=0.559138 ! 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=0.015608Jy sigma=0.559138 ! Fit after self-cal, rms=0.015580Jy sigma=0.559117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=2.977 mas, bpa=5.426 degrees ! Estimated noise=0.707054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.17073e-05 Jy ! Component: 100 - total flux cleaned = 5.66572e-05 Jy ! Component: 150 - total flux cleaned = 6.92432e-05 Jy ! Component: 200 - total flux cleaned = 6.94593e-05 Jy ! Total flux subtracted in 200 components = 6.94593e-05 Jy ! Clean residual min=-0.002127 max=0.001862 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0575664 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0575664 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=0.015590Jy sigma=0.559239 ! Fit after self-cal, rms=0.015584Jy sigma=0.559096 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 = -5.16121e-05 Jy ! Component: 100 - total flux cleaned = -7.43214e-05 Jy ! Component: 150 - total flux cleaned = -6.42875e-05 Jy ! Component: 200 - total flux cleaned = -7.33423e-05 Jy ! Total flux subtracted in 200 components = -7.33423e-05 Jy ! Clean residual min=-0.002068 max=0.001860 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.057493 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.057493 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=0.015592Jy sigma=0.559287 ! Fit after self-cal, rms=0.015588Jy sigma=0.559231 ! 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=0.912 mas, bmaj=2.687 mas, bpa=6.197 degrees ! Estimated noise=0.56927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.687 at 6.197 degrees (North through East) ! Clean map min=-0.0015577 max=0.042118 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=0.7594 mas, bmaj=2.578 mas, bpa=6.133 degrees ! Estimated noise=0.759753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334124 Jy ! Component: 100 - total flux cleaned = 0.0427704 Jy ! Component: 150 - total flux cleaned = 0.0478756 Jy ! Component: 200 - total flux cleaned = 0.0509821 Jy ! Total flux subtracted in 200 components = 0.0509821 Jy ! Clean residual min=-0.002123 max=0.002659 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0509821 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0509821 Jy ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.687 mas, bpa=6.197 degrees ! Estimated noise=0.56927 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.2, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292432 Jy ! Component: 100 - total flux cleaned = 0.00474015 Jy ! Component: 150 - total flux cleaned = 0.00593186 Jy ! Component: 200 - total flux cleaned = 0.00630186 Jy ! Total flux subtracted in 200 components = 0.00630186 Jy ! Clean residual min=-0.001650 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0572839 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0572839 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=2.045 mas, bmaj=2.977 mas, bpa=5.426 degrees ! Estimated noise=0.707054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276611 Jy ! Component: 100 - total flux cleaned = 0.000345944 Jy ! Component: 150 - total flux cleaned = 0.000372137 Jy ! Component: 200 - total flux cleaned = 0.000440031 Jy ! Total flux subtracted in 200 components = 0.000440031 Jy ! Clean residual min=-0.001907 max=0.001916 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.057724 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 = 6.0248e-05 Jy ! Component: 100 - total flux cleaned = 0.000114174 Jy ! Component: 150 - total flux cleaned = 0.000163214 Jy ! Component: 200 - total flux cleaned = 0.000207623 Jy ! Total flux subtracted in 200 components = 0.000207623 Jy ! Clean residual min=-0.001871 max=0.001885 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0579316 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.0579316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.687 mas, bpa=6.197 degrees ! Estimated noise=0.56927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99841e-06 Jy ! Component: 100 - total flux cleaned = 0.000108361 Jy ! Component: 150 - total flux cleaned = 0.000180916 Jy ! Component: 200 - total flux cleaned = 0.000197521 Jy ! Total flux subtracted in 200 components = 0.000197521 Jy ! Clean residual min=-0.001476 max=0.001573 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0581291 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0581291 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=0.015467Jy sigma=0.554860 ! Fit after self-cal, rms=0.015431Jy sigma=0.553504 wmodel /d2/scr/pima/bp177i_uvs/J1054+5308_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177i_uvs/J1054+5308_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1054+5308_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1054+5308_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1054+5308_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1054+5308_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 = -0.000107493 Jy ! Component: 100 - total flux cleaned = -0.000328264 Jy ! Component: 150 - total flux cleaned = -0.000282831 Jy ! Component: 200 - total flux cleaned = -0.000153513 Jy ! Component: 250 - total flux cleaned = -4.92469e-05 Jy ! Component: 300 - total flux cleaned = 7.13505e-05 Jy ! Component: 350 - total flux cleaned = 0.00013007 Jy ! Component: 400 - total flux cleaned = 0.000223471 Jy ! Component: 450 - total flux cleaned = 0.0002959 Jy ! Component: 500 - total flux cleaned = 0.000383629 Jy ! Component: 550 - total flux cleaned = 0.000451481 Jy ! Component: 600 - total flux cleaned = 0.000484668 Jy ! Component: 650 - total flux cleaned = 0.000533133 Jy ! Component: 700 - total flux cleaned = 0.00058007 Jy ! Component: 750 - total flux cleaned = 0.000595165 Jy ! Component: 800 - total flux cleaned = 0.000609923 Jy ! Component: 850 - total flux cleaned = 0.000595005 Jy ! Component: 900 - total flux cleaned = 0.000566417 Jy ! Component: 950 - total flux cleaned = 0.000538416 Jy ! Component: 1000 - total flux cleaned = 0.000565761 Jy ! Component: 1050 - total flux cleaned = 0.000606046 Jy ! Component: 1100 - total flux cleaned = 0.000606034 Jy ! Component: 1150 - total flux cleaned = 0.000644878 Jy ! Component: 1200 - total flux cleaned = 0.000708438 Jy ! Component: 1250 - total flux cleaned = 0.000758268 Jy ! Component: 1300 - total flux cleaned = 0.000820058 Jy ! Component: 1350 - total flux cleaned = 0.000904838 Jy ! Component: 1400 - total flux cleaned = 0.000952251 Jy ! Component: 1450 - total flux cleaned = 0.00102252 Jy ! Component: 1500 - total flux cleaned = 0.00106865 Jy ! Component: 1550 - total flux cleaned = 0.00114805 Jy ! Component: 1600 - total flux cleaned = 0.00118153 Jy ! Component: 1650 - total flux cleaned = 0.0012475 Jy ! Component: 1700 - total flux cleaned = 0.00131253 Jy ! Component: 1750 - total flux cleaned = 0.0013767 Jy ! Component: 1800 - total flux cleaned = 0.001461 Jy ! Component: 1850 - total flux cleaned = 0.00149227 Jy ! Component: 1900 - total flux cleaned = 0.00155393 Jy ! Component: 1950 - total flux cleaned = 0.00162496 Jy ! Component: 2000 - total flux cleaned = 0.00165505 Jy ! Component: 2050 - total flux cleaned = 0.0017046 Jy ! Component: 2100 - total flux cleaned = 0.00178258 Jy ! Component: 2150 - total flux cleaned = 0.00182098 Jy ! Component: 2200 - total flux cleaned = 0.00184949 Jy ! Component: 2250 - total flux cleaned = 0.00191531 Jy ! Component: 2300 - total flux cleaned = 0.00196171 Jy ! Component: 2350 - total flux cleaned = 0.00200752 Jy ! Component: 2400 - total flux cleaned = 0.00201646 Jy ! Component: 2450 - total flux cleaned = 0.00206134 Jy ! Component: 2500 - total flux cleaned = 0.00207917 Jy ! Component: 2550 - total flux cleaned = 0.00213195 Jy ! Component: 2600 - total flux cleaned = 0.00217538 Jy ! Component: 2650 - total flux cleaned = 0.00218404 Jy ! Component: 2700 - total flux cleaned = 0.00224371 Jy ! Component: 2750 - total flux cleaned = 0.00226902 Jy ! Component: 2800 - total flux cleaned = 0.00231075 Jy ! Component: 2850 - total flux cleaned = 0.00233555 Jy ! Component: 2900 - total flux cleaned = 0.00238479 Jy ! Component: 2950 - total flux cleaned = 0.00244164 Jy ! Component: 3000 - total flux cleaned = 0.00249783 Jy ! Component: 3050 - total flux cleaned = 0.00254549 Jy ! Component: 3100 - total flux cleaned = 0.00258503 Jy ! Component: 3150 - total flux cleaned = 0.00263988 Jy ! Component: 3200 - total flux cleaned = 0.00268647 Jy ! Component: 3250 - total flux cleaned = 0.00270952 Jy ! Component: 3300 - total flux cleaned = 0.00273261 Jy ! Component: 3350 - total flux cleaned = 0.00278568 Jy ! Component: 3400 - total flux cleaned = 0.00281572 Jy ! Component: 3450 - total flux cleaned = 0.00287523 Jy ! Component: 3500 - total flux cleaned = 0.00288254 Jy ! Component: 3550 - total flux cleaned = 0.00291917 Jy ! Component: 3600 - total flux cleaned = 0.00295549 Jy ! Component: 3650 - total flux cleaned = 0.00293381 Jy ! Component: 3700 - total flux cleaned = 0.00299112 Jy ! Component: 3750 - total flux cleaned = 0.002984 Jy ! Component: 3800 - total flux cleaned = 0.00300513 Jy ! Component: 3850 - total flux cleaned = 0.00299816 Jy ! Component: 3900 - total flux cleaned = 0.00306082 Jy ! Component: 3950 - total flux cleaned = 0.00306076 Jy ! Component: 4000 - total flux cleaned = 0.00306759 Jy ! Component: 4050 - total flux cleaned = 0.00307452 Jy ! Total flux subtracted in 4096 components = 0.00310169 Jy ! Clean residual min=-0.000443 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0612308 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 359 components and 0.0612308 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1054+5308_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.912 x 2.687 at 6.197 degrees (North through East) ! Clean map min=-0.00095542 max=0.041872 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1054+5308_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0418716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806226 0.806226 1.61245 3.2249 6.44981 12.8996 25.7992 51.5985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.104 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1054+5308_X_uvs.log closed on Tue Apr 15 00:18:55 2014