! Started logfile: /g0/scr/pima/npcsc_uvs/J0733+5022_X_uvs.log on Sun Oct 6 14:23:39 2013 obs /g0/scr/pima/npcsc_uvs/J0733+5022_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0733+5022_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853704 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1844 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 /g0/scr/pima/npcsc_uvs/J0733+5022_X] 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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145316Jy sigma=5.706440 ! Fit after self-cal, rms=0.480861Jy sigma=2.131651 ! 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=0.7397 mas, bmaj=2.516 mas, bpa=21.56 degrees ! Estimated noise=5.11788 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 = 0.428209 Jy ! Component: 100 - total flux cleaned = 0.531214 Jy ! Total flux subtracted in 100 components = 0.531214 Jy ! Clean residual min=-0.017646 max=0.041138 Jy/beam ! Clean residual mean=-0.000019 rms=0.006054 Jy/beam ! Combined flux in latest and established models = 0.531214 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.531214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130411Jy sigma=0.663939 ! Fit after self-cal, rms=0.130366Jy sigma=0.663794 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445461 Jy ! Component: 100 - total flux cleaned = 0.0697152 Jy ! Total flux subtracted in 100 components = 0.0697152 Jy ! Clean residual min=-0.016605 max=0.018126 Jy/beam ! Clean residual mean=-0.000007 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.600929 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.600929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112393Jy sigma=0.545666 ! Fit after self-cal, rms=0.112321Jy sigma=0.545334 ! 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=0.8709 mas, bmaj=2.635 mas, bpa=19.96 degrees ! Estimated noise=3.50449 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 = 0.0244875 Jy ! Component: 100 - total flux cleaned = 0.0392608 Jy ! Component: 150 - total flux cleaned = 0.0488239 Jy ! Component: 200 - total flux cleaned = 0.0552374 Jy ! Total flux subtracted in 200 components = 0.0552374 Jy ! Clean residual min=-0.014159 max=0.013412 Jy/beam ! Clean residual mean=0.000003 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.656167 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.656167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107145Jy sigma=0.510314 ! Fit after self-cal, rms=0.107107Jy sigma=0.510101 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.03 ! LA 1.03 MK 1.04 NL 1.02 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.93 ! LA 0.96 MK 0.96 NL 0.99 OV 0.99 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.09 KP 0.85 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 0.91 ! LA 0.96 MK 1.00 NL 0.96 OV 0.97 ! PT 1.09 SC 1.05 ! ! ! Fit before self-cal, rms=0.107107Jy sigma=0.510101 ! Fit after self-cal, rms=0.100952Jy sigma=0.472420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.659 mas, bpa=19.98 degrees ! Estimated noise=3.48698 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 (-2.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108181 Jy ! Component: 100 - total flux cleaned = 0.0136246 Jy ! Component: 150 - total flux cleaned = 0.0147302 Jy ! Component: 200 - total flux cleaned = 0.0155709 Jy ! Total flux subtracted in 200 components = 0.0155709 Jy ! Clean residual min=-0.006186 max=0.007545 Jy/beam ! Clean residual mean=-0.000005 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.671738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.671738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099555Jy sigma=0.466756 ! Fit after self-cal, rms=0.099508Jy sigma=0.466316 ! 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. ! ! Fit before self-cal, rms=0.099508Jy sigma=0.466316 ! Fit after self-cal, rms=0.099217Jy sigma=0.466036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.659 mas, bpa=19.99 degrees ! Estimated noise=3.46806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122251 Jy ! Component: 100 - total flux cleaned = -0.000271795 Jy ! Component: 150 - total flux cleaned = 0.000122316 Jy ! Component: 200 - total flux cleaned = 0.000207801 Jy ! Total flux subtracted in 200 components = 0.000207801 Jy ! Clean residual min=-0.005877 max=0.007298 Jy/beam ! Clean residual mean=-0.000005 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.671945 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.671945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098722Jy sigma=0.465616 ! Fit after self-cal, rms=0.098719Jy sigma=0.465531 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 (-25.2, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707209 Jy ! Component: 100 - total flux cleaned = 0.0092189 Jy ! Component: 150 - total flux cleaned = 0.00984515 Jy ! Component: 200 - total flux cleaned = 0.0102676 Jy ! Total flux subtracted in 200 components = 0.0102676 Jy ! Clean residual min=-0.005044 max=0.005545 Jy/beam ! Clean residual mean=-0.000000 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.682213 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.682213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098075Jy sigma=0.462847 ! Fit after self-cal, rms=0.098064Jy sigma=0.462759 ! Inverting map ! Added new window around map position (-35, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343357 Jy ! Component: 100 - total flux cleaned = 0.00455234 Jy ! Component: 150 - total flux cleaned = 0.00563542 Jy ! Component: 200 - total flux cleaned = 0.00681088 Jy ! Total flux subtracted in 200 components = 0.00681088 Jy ! Clean residual min=-0.004711 max=0.004879 Jy/beam ! Clean residual mean=-0.000001 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.689024 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.689024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097699Jy sigma=0.461237 ! Fit after self-cal, rms=0.097671Jy sigma=0.461179 ! 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. ! ! Fit before self-cal, rms=0.097671Jy sigma=0.461179 ! Fit after self-cal, rms=0.097212Jy sigma=0.460404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.659 mas, bpa=19.95 degrees ! Estimated noise=3.4418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176604 Jy ! Component: 100 - total flux cleaned = 0.000210905 Jy ! Component: 150 - total flux cleaned = 0.00122283 Jy ! Component: 200 - total flux cleaned = 0.0019025 Jy ! Total flux subtracted in 200 components = 0.0019025 Jy ! Clean residual min=-0.004255 max=0.004368 Jy/beam ! Clean residual mean=-0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.690926 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.690926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096764Jy sigma=0.460086 ! Fit after self-cal, rms=0.096764Jy sigma=0.460073 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 = 0.000913612 Jy ! Component: 100 - total flux cleaned = 0.00137356 Jy ! Component: 150 - total flux cleaned = 0.00195262 Jy ! Component: 200 - total flux cleaned = 0.0021567 Jy ! Total flux subtracted in 200 components = 0.0021567 Jy ! Clean residual min=-0.004250 max=0.004288 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.693083 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.693083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096633Jy sigma=0.459730 ! Fit after self-cal, rms=0.096629Jy sigma=0.459723 ! 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. ! ! Fit before self-cal, rms=0.096629Jy sigma=0.459723 ! Fit after self-cal, rms=0.096290Jy sigma=0.459300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=3.139 mas, bpa=15.6 degrees ! Estimated noise=3.98748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022134 Jy ! Component: 100 - total flux cleaned = -0.00205839 Jy ! Component: 150 - total flux cleaned = -0.00177668 Jy ! Component: 200 - total flux cleaned = -0.0016552 Jy ! Total flux subtracted in 200 components = -0.0016552 Jy ! Clean residual min=-0.003996 max=0.004355 Jy/beam ! Clean residual mean=0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.691428 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.691428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095955Jy sigma=0.459449 ! Fit after self-cal, rms=0.095950Jy sigma=0.459429 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.21436e-05 Jy ! Component: 100 - total flux cleaned = 0.000290908 Jy ! Component: 150 - total flux cleaned = 0.000475685 Jy ! Component: 200 - total flux cleaned = 0.000729862 Jy ! Total flux subtracted in 200 components = 0.000729862 Jy ! Clean residual min=-0.003914 max=0.004152 Jy/beam ! Clean residual mean=0.000001 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.692158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.692158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095925Jy sigma=0.459400 ! Fit after self-cal, rms=0.095921Jy sigma=0.459395 ! 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=0.8743 mas, bmaj=2.66 mas, bpa=19.94 degrees ! Estimated noise=3.41918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8743 x 2.66 at 19.94 degrees (North through East) ! Clean map min=-0.0037586 max=0.54505 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. ! ! Fit before self-cal, rms=0.095921Jy sigma=0.459395 ! Fit after self-cal, rms=0.093636Jy sigma=0.411709 ! Inverting map and beam ! Estimated beam: bmin=0.8747 mas, bmaj=2.659 mas, bpa=19.95 degrees ! Estimated noise=3.40542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274757 Jy ! Component: 100 - total flux cleaned = -0.00283418 Jy ! Component: 150 - total flux cleaned = -0.00255008 Jy ! Component: 200 - total flux cleaned = -0.00228736 Jy ! Total flux subtracted in 200 components = -0.00228736 Jy ! Clean residual min=-0.003741 max=0.003773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.689871 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.689871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093382Jy sigma=0.411518 ! Fit after self-cal, rms=0.093388Jy sigma=0.411503 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103469 Jy ! Component: 100 - total flux cleaned = 1.80369e-05 Jy ! Component: 150 - total flux cleaned = 1.95969e-05 Jy ! Component: 200 - total flux cleaned = 0.000186365 Jy ! Total flux subtracted in 200 components = 0.000186365 Jy ! Clean residual min=-0.003758 max=0.003807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.690057 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.690057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093295Jy sigma=0.411282 ! Fit after self-cal, rms=0.093300Jy sigma=0.411274 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093300Jy sigma=0.411274 ! Fit after self-cal, rms=0.093059Jy sigma=0.411080 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=0.7421 mas, bmaj=2.528 mas, bpa=21.49 degrees ! Estimated noise=4.95689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.414662 Jy ! Component: 100 - total flux cleaned = 0.514353 Jy ! Component: 150 - total flux cleaned = 0.556995 Jy ! Component: 200 - total flux cleaned = 0.580397 Jy ! Total flux subtracted in 200 components = 0.580397 Jy ! Clean residual min=-0.009408 max=0.012836 Jy/beam ! Clean residual mean=-0.000013 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.580397 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.580397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.659 mas, bpa=19.94 degrees ! Estimated noise=3.39099 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 = 0.0221215 Jy ! Component: 100 - total flux cleaned = 0.0360831 Jy ! Component: 150 - total flux cleaned = 0.045796 Jy ! Component: 200 - total flux cleaned = 0.0534823 Jy ! Total flux subtracted in 200 components = 0.0534823 Jy ! Clean residual min=-0.006903 max=0.007087 Jy/beam ! Clean residual mean=-0.000017 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.63388 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.63388 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=2.116 mas, bmaj=3.138 mas, bpa=15.54 degrees ! Estimated noise=3.95235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970644 Jy ! Component: 100 - total flux cleaned = 0.0165152 Jy ! Component: 150 - total flux cleaned = 0.0218743 Jy ! Component: 200 - total flux cleaned = 0.0262572 Jy ! Total flux subtracted in 200 components = 0.0262572 Jy ! Clean residual min=-0.005942 max=0.005466 Jy/beam ! Clean residual mean=-0.000018 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.660137 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 = 0.00283396 Jy ! Component: 100 - total flux cleaned = 0.00534549 Jy ! Component: 150 - total flux cleaned = 0.00712096 Jy ! Component: 200 - total flux cleaned = 0.00883365 Jy ! Total flux subtracted in 200 components = 0.00883365 Jy ! Clean residual min=-0.004905 max=0.004788 Jy/beam ! Clean residual mean=-0.000010 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.668971 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 108 components and 0.668971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.659 mas, bpa=19.94 degrees ! Estimated noise=3.39099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024261 Jy ! Component: 100 - total flux cleaned = 0.00288108 Jy ! Component: 150 - total flux cleaned = 0.00380291 Jy ! Component: 200 - total flux cleaned = 0.00462574 Jy ! Total flux subtracted in 200 components = 0.00462574 Jy ! Clean residual min=-0.004595 max=0.004850 Jy/beam ! Clean residual mean=-0.000004 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.673597 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.673597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093819Jy sigma=0.413982 ! Fit after self-cal, rms=0.093785Jy sigma=0.413808 wmodel /g0/scr/pima/npcsc_uvs/J0733+5022_X_map.mod ! Writing 128 model components to file: /g0/scr/pima/npcsc_uvs/J0733+5022_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J0733+5022_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0733+5022_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0733+5022_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/npcsc_uvs/J0733+5022_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 = -0.00060642 Jy ! Component: 100 - total flux cleaned = -0.0009862 Jy ! Component: 150 - total flux cleaned = -0.00162727 Jy ! Component: 200 - total flux cleaned = -0.00210281 Jy ! Component: 250 - total flux cleaned = -0.00255939 Jy ! Component: 300 - total flux cleaned = -0.00281155 Jy ! Component: 350 - total flux cleaned = -0.00317816 Jy ! Component: 400 - total flux cleaned = -0.00329785 Jy ! Component: 450 - total flux cleaned = -0.00341485 Jy ! Component: 500 - total flux cleaned = -0.00347148 Jy ! Component: 550 - total flux cleaned = -0.00352669 Jy ! Component: 600 - total flux cleaned = -0.00352674 Jy ! Component: 650 - total flux cleaned = -0.00368791 Jy ! Component: 700 - total flux cleaned = -0.00374035 Jy ! Component: 750 - total flux cleaned = -0.00384427 Jy ! Component: 800 - total flux cleaned = -0.00399798 Jy ! Component: 850 - total flux cleaned = -0.0040486 Jy ! Component: 900 - total flux cleaned = -0.00424862 Jy ! Component: 950 - total flux cleaned = -0.00449405 Jy ! Component: 1000 - total flux cleaned = -0.00454225 Jy ! Component: 1050 - total flux cleaned = -0.00483015 Jy ! Component: 1100 - total flux cleaned = -0.00492545 Jy ! Component: 1150 - total flux cleaned = -0.00516019 Jy ! Component: 1200 - total flux cleaned = -0.00539159 Jy ! Component: 1250 - total flux cleaned = -0.00552928 Jy ! Component: 1300 - total flux cleaned = -0.00580106 Jy ! Component: 1350 - total flux cleaned = -0.00589019 Jy ! Component: 1400 - total flux cleaned = -0.00611184 Jy ! Component: 1450 - total flux cleaned = -0.00628706 Jy ! Component: 1500 - total flux cleaned = -0.00641695 Jy ! Component: 1550 - total flux cleaned = -0.00646 Jy ! Component: 1600 - total flux cleaned = -0.00654475 Jy ! Component: 1650 - total flux cleaned = -0.00658722 Jy ! Component: 1700 - total flux cleaned = -0.00654565 Jy ! Component: 1750 - total flux cleaned = -0.00667026 Jy ! Component: 1800 - total flux cleaned = -0.00679395 Jy ! Component: 1850 - total flux cleaned = -0.00679369 Jy ! Component: 1900 - total flux cleaned = -0.00671261 Jy ! Component: 1950 - total flux cleaned = -0.00679283 Jy ! Component: 2000 - total flux cleaned = -0.00671329 Jy ! Component: 2050 - total flux cleaned = -0.00663445 Jy ! Component: 2100 - total flux cleaned = -0.00663423 Jy ! Component: 2150 - total flux cleaned = -0.00640079 Jy ! Component: 2200 - total flux cleaned = -0.00643929 Jy ! Component: 2250 - total flux cleaned = -0.00636267 Jy ! Component: 2300 - total flux cleaned = -0.00636253 Jy ! Component: 2350 - total flux cleaned = -0.00624895 Jy ! Component: 2400 - total flux cleaned = -0.00624922 Jy ! Component: 2450 - total flux cleaned = -0.00621202 Jy ! Component: 2500 - total flux cleaned = -0.00624865 Jy ! Component: 2550 - total flux cleaned = -0.00610185 Jy ! Component: 2600 - total flux cleaned = -0.00591965 Jy ! Component: 2650 - total flux cleaned = -0.00591962 Jy ! Component: 2700 - total flux cleaned = -0.00584751 Jy ! Component: 2750 - total flux cleaned = -0.0056685 Jy ! Component: 2800 - total flux cleaned = -0.00563304 Jy ! Component: 2850 - total flux cleaned = -0.00552729 Jy ! Component: 2900 - total flux cleaned = -0.00545725 Jy ! Component: 2950 - total flux cleaned = -0.00545721 Jy ! Component: 3000 - total flux cleaned = -0.00535321 Jy ! Component: 3050 - total flux cleaned = -0.00542218 Jy ! Component: 3100 - total flux cleaned = -0.00514721 Jy ! Component: 3150 - total flux cleaned = -0.00497661 Jy ! Component: 3200 - total flux cleaned = -0.00501079 Jy ! Component: 3250 - total flux cleaned = -0.00487562 Jy ! Component: 3300 - total flux cleaned = -0.00480861 Jy ! Component: 3350 - total flux cleaned = -0.00467462 Jy ! Component: 3400 - total flux cleaned = -0.00454178 Jy ! Component: 3450 - total flux cleaned = -0.00454168 Jy ! Component: 3500 - total flux cleaned = -0.00441019 Jy ! Component: 3550 - total flux cleaned = -0.00431167 Jy ! Component: 3600 - total flux cleaned = -0.0041161 Jy ! Component: 3650 - total flux cleaned = -0.00408363 Jy ! Component: 3700 - total flux cleaned = -0.00388982 Jy ! Component: 3750 - total flux cleaned = -0.00385806 Jy ! Component: 3800 - total flux cleaned = -0.00382586 Jy ! Component: 3850 - total flux cleaned = -0.0036028 Jy ! Component: 3900 - total flux cleaned = -0.0035394 Jy ! Component: 3950 - total flux cleaned = -0.00331836 Jy ! Component: 4000 - total flux cleaned = -0.0031612 Jy ! Component: 4050 - total flux cleaned = -0.00300487 Jy ! Total flux subtracted in 4096 components = -0.00288018 Jy ! Clean residual min=-0.001767 max=0.002013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.670716 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 370 components and 0.670716 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0733+5022_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.659 at 19.94 degrees (North through East) ! Clean map min=-0.0033222 max=0.54085 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0733+5022_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.540845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27574 0.27574 0.55148 1.10296 2.20592 4.41184 8.82368 17.6474 35.2947 70.5894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.54 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0733+5022_X_uvs.log closed on Sun Oct 6 14:23:44 2013