! Started logfile: J2250+5550_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:48:12 2010 obs J2250+5550_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2250+5550_K_2006_06_11_yyk_uva.fits ! AN table 1: 1666 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980099 visibilities/baseline/integration-bin. ! Found source: J2250+5550 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2714 lines of history. ! ! Reading 587824 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2250+5550_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.307693 Jy 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=0.2936 mas, bmaj=0.5211 mas, bpa=11.25 degrees ! Estimated noise=2.8139 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.122323 Jy ! Component: 100 - total flux cleaned = 0.168335 Jy ! Total flux subtracted in 100 components = 0.168335 Jy ! Clean residual min=-0.021914 max=0.059182 Jy/beam ! Clean residual mean=-0.000162 rms=0.007308 Jy/beam ! Combined flux in latest and established models = 0.168335 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.168335 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.251504Jy sigma=1.272370 ! Fit after self-cal, rms=0.250707Jy sigma=1.267064 ! Inverting map and beam ! Estimated beam: bmin=0.2936 mas, bmaj=0.5211 mas, bpa=11.25 degrees ! Estimated noise=2.8139 mJy/beam. ! Added new window around map position (-0.065, -0.845). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597273 Jy ! Component: 100 - total flux cleaned = 0.0830488 Jy ! Total flux subtracted in 100 components = 0.0830488 Jy ! Clean residual min=-0.017371 max=0.033943 Jy/beam ! Clean residual mean=-0.000127 rms=0.004974 Jy/beam ! Combined flux in latest and established models = 0.251384 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.251384 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=0.236765Jy sigma=1.174478 ! Fit after self-cal, rms=0.234443Jy sigma=1.151600 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3804 mas, bmaj=0.6379 mas, bpa=8.329 degrees ! Estimated noise=1.4857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309357 Jy ! Component: 100 - total flux cleaned = 0.0410501 Jy ! Component: 150 - total flux cleaned = 0.0456572 Jy ! Component: 200 - total flux cleaned = 0.0470509 Jy ! Total flux subtracted in 200 components = 0.0470509 Jy ! Clean residual min=-0.010819 max=0.017268 Jy/beam ! Clean residual mean=-0.000086 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.298435 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.298435 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=0.231103Jy sigma=1.129935 ! Fit after self-cal, rms=0.230607Jy sigma=1.125323 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3804 x 0.6379 at 8.329 degrees (North through East) ! Clean map min=-0.0091339 max=0.12911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.80 HN 1.33 KP 0.94 ! LA 0.93 MK 0.68 NL 1.25 OV 1.01 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.92 HN 1.00 KP 0.99 ! LA 0.93 MK 1.19 NL 1.13 OV 1.03 ! PT 0.81 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.87 KP 0.87 ! LA 0.93 MK 0.67 NL 1.06 OV 1.07 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.06 KP 0.93 ! LA 0.96 MK 0.66 NL 0.96 OV 1.01 ! PT 1.04 SC 2.56 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.89 HN 0.82 KP 1.04 ! LA 0.98 MK 0.92 NL 1.00 OV 1.13 ! PT 0.89 SC 0.69 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 1.05 HN 0.63 KP 0.74 ! LA 1.01 MK 0.83 NL 1.10 OV 1.27 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.11 HN 0.74 KP 0.72 ! LA 0.85 MK 1.05 NL 1.26 OV 1.35 ! PT 1.12 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 0.76 KP 0.76 ! LA 0.95 MK 1.00* NL 1.00* OV 1.48 ! PT 0.94 SC 1.00* ! ! ! Fit before self-cal, rms=0.230607Jy sigma=1.125323 ! Fit after self-cal, rms=0.239853Jy sigma=1.093101 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.239853Jy sigma=1.093101 ! Fit after self-cal, rms=0.239965Jy sigma=1.092836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3514 mas, bmaj=0.6122 mas, bpa=12.82 degrees ! Estimated noise=1.43625 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671161 Jy ! Component: 100 - total flux cleaned = 0.00050248 Jy ! Component: 150 - total flux cleaned = 0.000197016 Jy ! Component: 200 - total flux cleaned = -0.000255721 Jy ! Total flux subtracted in 200 components = -0.000255721 Jy ! Clean residual min=-0.007736 max=0.008087 Jy/beam ! Clean residual mean=-0.000055 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.298179 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.298179 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=0.239775Jy sigma=1.090149 ! Fit after self-cal, rms=0.239701Jy sigma=1.089468 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.239701Jy sigma=1.089468 ! Fit after self-cal, rms=0.228747Jy sigma=1.013525 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104528 Jy ! Component: 100 - total flux cleaned = 0.01169 Jy ! Component: 150 - total flux cleaned = 0.0127061 Jy ! Component: 200 - total flux cleaned = 0.0129299 Jy ! Total flux subtracted in 200 components = 0.0129299 Jy ! Clean residual min=-0.006401 max=0.006911 Jy/beam ! Clean residual mean=-0.000033 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.311109 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.311109 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=0.228384Jy sigma=1.009999 ! Fit after self-cal, rms=0.226958Jy sigma=1.002358 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3514 x 0.6122 at 12.82 degrees (North through East) ! Clean map min=-0.0058902 max=0.12864 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.226958Jy sigma=1.002358 ! Fit after self-cal, rms=0.237644Jy sigma=0.993442 ! Performing phase self-cal over 0.3 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=0.237644Jy sigma=0.993442 ! Fit after self-cal, rms=0.237217Jy sigma=0.991547 ! Inverting map and beam ! Estimated beam: bmin=0.3555 mas, bmaj=0.6108 mas, bpa=14.15 degrees ! Estimated noise=1.42935 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112917 Jy ! Component: 100 - total flux cleaned = 0.00122399 Jy ! Component: 150 - total flux cleaned = 0.00122414 Jy ! Component: 200 - total flux cleaned = 0.00122556 Jy ! Total flux subtracted in 200 components = 0.00122556 Jy ! Clean residual min=-0.005846 max=0.006177 Jy/beam ! Clean residual mean=-0.000056 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.312334 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.312334 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=0.237134Jy sigma=0.990736 ! Fit after self-cal, rms=0.236685Jy sigma=0.989930 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.236685Jy sigma=0.989930 ! Fit after self-cal, rms=0.255113Jy sigma=0.984208 ! Performing phase self-cal over 0.3 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=0.255113Jy sigma=0.984208 ! Fit after self-cal, rms=0.254883Jy sigma=0.983868 ! Inverting map and beam ! Estimated beam: bmin=0.3587 mas, bmaj=0.6101 mas, bpa=14.36 degrees ! Estimated noise=1.43994 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016215 Jy ! Component: 100 - total flux cleaned = 0.00181937 Jy ! Component: 150 - total flux cleaned = 0.00190032 Jy ! Component: 200 - total flux cleaned = 0.00196816 Jy ! Total flux subtracted in 200 components = 0.00196816 Jy ! Clean residual min=-0.005568 max=0.006035 Jy/beam ! Clean residual mean=-0.000050 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.314302 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.314303 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=0.254814Jy sigma=0.983250 ! Fit after self-cal, rms=0.254672Jy sigma=0.983127 ! Inverting map ! Added new window around map position (-3.055, -2.015). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340814 Jy ! Component: 100 - total flux cleaned = 0.004241 Jy ! Component: 150 - total flux cleaned = 0.00445978 Jy ! Component: 200 - total flux cleaned = 0.00465416 Jy ! Total flux subtracted in 200 components = 0.00465416 Jy ! Clean residual min=-0.005148 max=0.004649 Jy/beam ! Clean residual mean=-0.000052 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.318957 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.318957 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=0.254509Jy sigma=0.981685 ! Fit after self-cal, rms=0.254374Jy sigma=0.981635 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=1.141 mas, bpa=21.5 degrees ! Estimated noise=1.90001 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023485 Jy ! Component: 100 - total flux cleaned = 0.00311528 Jy ! Component: 150 - total flux cleaned = 0.00338722 Jy ! Component: 200 - total flux cleaned = 0.00355602 Jy ! Total flux subtracted in 200 components = 0.00355602 Jy ! Clean residual min=-0.005741 max=0.004869 Jy/beam ! Clean residual mean=-0.000129 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.322513 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.322513 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=0.254344Jy sigma=0.981601 ! Fit after self-cal, rms=0.254265Jy sigma=0.981559 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.2832 mas, bmaj=0.5081 mas, bpa=13.97 degrees ! Estimated noise=2.7523 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.149971 Jy ! Component: 100 - total flux cleaned = 0.213787 Jy ! Component: 150 - total flux cleaned = 0.247355 Jy ! Component: 200 - total flux cleaned = 0.267391 Jy ! Total flux subtracted in 200 components = 0.267391 Jy ! Clean residual min=-0.010748 max=0.009134 Jy/beam ! Clean residual mean=-0.000068 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.267391 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.267391 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3587 mas, bmaj=0.6101 mas, bpa=14.36 degrees ! Estimated noise=1.43994 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201223 Jy ! Component: 100 - total flux cleaned = 0.0307696 Jy ! Component: 150 - total flux cleaned = 0.0372051 Jy ! Component: 200 - total flux cleaned = 0.0410126 Jy ! Total flux subtracted in 200 components = 0.0410126 Jy ! Clean residual min=-0.005445 max=0.004743 Jy/beam ! Clean residual mean=-0.000061 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.308404 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.308404 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=1.141 mas, bpa=21.5 degrees ! Estimated noise=1.90001 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064609 Jy ! Component: 100 - total flux cleaned = 0.0102379 Jy ! Component: 150 - total flux cleaned = 0.0116287 Jy ! Component: 200 - total flux cleaned = 0.012216 Jy ! Total flux subtracted in 200 components = 0.012216 Jy ! Clean residual min=-0.006169 max=0.005354 Jy/beam ! Clean residual mean=-0.000134 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.32062 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.32062 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3587 mas, bmaj=0.6101 mas, bpa=14.36 degrees ! Estimated noise=1.43994 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116489 Jy ! Component: 100 - total flux cleaned = -0.00127046 Jy ! Component: 150 - total flux cleaned = -0.00118429 Jy ! Component: 200 - total flux cleaned = -0.00102165 Jy ! Total flux subtracted in 200 components = -0.00102165 Jy ! Clean residual min=-0.004981 max=0.004246 Jy/beam ! Clean residual mean=-0.000056 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.319598 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.319599 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=0.254238Jy sigma=0.981361 ! Fit after self-cal, rms=0.254037Jy sigma=0.981037 wmodel J2250+5550_K_2006_06_11_yyk\_map.mod ! Writing 97 model components to file: J2250+5550_K_2006_06_11_yyk_map.mod wobs J2250+5550_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2250+5550_K_2006_06_11_yyk_uvs.fits wwins J2250+5550_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J2250+5550_K_2006_06_11_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177217 Jy ! Component: 100 - total flux cleaned = -0.00214953 Jy ! Component: 150 - total flux cleaned = -0.00235671 Jy ! Component: 200 - total flux cleaned = -0.00261566 Jy ! Component: 250 - total flux cleaned = -0.00292153 Jy ! Component: 300 - total flux cleaned = -0.00303796 Jy ! Component: 350 - total flux cleaned = -0.00332353 Jy ! Component: 400 - total flux cleaned = -0.00365848 Jy ! Component: 450 - total flux cleaned = -0.00403747 Jy ! Component: 500 - total flux cleaned = -0.0045142 Jy ! Component: 550 - total flux cleaned = -0.00492773 Jy ! Component: 600 - total flux cleaned = -0.00543183 Jy ! Component: 650 - total flux cleaned = -0.00567976 Jy ! Component: 700 - total flux cleaned = -0.00606698 Jy ! Component: 750 - total flux cleaned = -0.00635103 Jy ! Component: 800 - total flux cleaned = -0.00676834 Jy ! Component: 850 - total flux cleaned = -0.00713229 Jy ! Component: 900 - total flux cleaned = -0.00735514 Jy ! Component: 950 - total flux cleaned = -0.00774972 Jy ! Component: 1000 - total flux cleaned = -0.00800857 Jy ! Component: 1050 - total flux cleaned = -0.00826242 Jy ! Component: 1100 - total flux cleaned = -0.00855394 Jy ! Component: 1150 - total flux cleaned = -0.00875905 Jy ! Component: 1200 - total flux cleaned = -0.00904121 Jy ! Component: 1250 - total flux cleaned = -0.00935905 Jy ! Component: 1300 - total flux cleaned = -0.00955481 Jy ! Component: 1350 - total flux cleaned = -0.00974802 Jy ! Component: 1400 - total flux cleaned = -0.0101275 Jy ! Component: 1450 - total flux cleaned = -0.0102398 Jy ! Component: 1500 - total flux cleaned = -0.0104616 Jy ! Component: 1550 - total flux cleaned = -0.0106076 Jy ! Component: 1600 - total flux cleaned = -0.011004 Jy ! Component: 1650 - total flux cleaned = -0.0112879 Jy ! Component: 1700 - total flux cleaned = -0.0115337 Jy ! Component: 1750 - total flux cleaned = -0.0117071 Jy ! Component: 1800 - total flux cleaned = -0.0119132 Jy ! Component: 1850 - total flux cleaned = -0.0122184 Jy ! Component: 1900 - total flux cleaned = -0.0124523 Jy ! Component: 1950 - total flux cleaned = -0.012684 Jy ! Component: 2000 - total flux cleaned = -0.0128809 Jy ! Total flux subtracted in 2048 components = -0.0130757 Jy ! Clean residual min=-0.001726 max=0.002041 Jy/beam ! Clean residual mean=-0.000033 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.306523 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 233 components and 0.306523 Jy ![Exited script file: muppet] wmap "J2250+5550_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3587 x 0.6101 at 14.36 degrees (North through East) ! Clean map min=-0.0034996 max=0.13288 Jy/beam ! Writing clean map to FITS file: J2250+5550_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000593214 device "J2250+5550_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2250+5550_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33926 1.33926 2.67853 5.35705 10.7141 21.4282 42.8564 85.7128 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3587 x 0.6101 at 14.36 degrees (North through East) ! Clean map min=-0.0034996 max=0.13288 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2250+5550_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2250+5550_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2250+5550_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:48:14 2010