! Started logfile: J2025+3343_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:46:57 2010 obs J2025+3343_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2025+3343_K_2006_06_04_yyk_uva.fits ! AN table 1: 1986 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.856356 visibilities/baseline/integration-bin. ! Found source: J2025+3343 ! ! 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 2920 lines of history. ! ! Reading 489808 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 J2025+3343_K_2006_06_04_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)= 2.00809 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=0.2655 mas, bmaj=0.834 mas, bpa=-11.87 degrees ! Estimated noise=2.53332 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). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.50757 Jy ! Component: 100 - total flux cleaned = 1.89471 Jy ! Total flux subtracted in 100 components = 1.89471 Jy ! Clean residual min=-0.085740 max=0.110405 Jy/beam ! Clean residual mean=-0.000268 rms=0.025158 Jy/beam ! Combined flux in latest and established models = 1.89471 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.89471 Jy ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.613366Jy sigma=3.334287 ! Fit after self-cal, rms=0.612331Jy sigma=3.325665 ! Inverting map and beam ! Estimated beam: bmin=0.2655 mas, bmaj=0.834 mas, bpa=-11.87 degrees ! Estimated noise=2.53332 mJy/beam. 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=0.3053 mas, bmaj=0.8303 mas, bpa=-12.31 degrees ! Estimated noise=1.22631 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 = 0.15189 Jy ! Component: 100 - total flux cleaned = 0.24838 Jy ! Component: 150 - total flux cleaned = 0.313622 Jy ! Component: 200 - total flux cleaned = 0.358868 Jy ! Total flux subtracted in 200 components = 0.358868 Jy ! Clean residual min=-0.070812 max=0.080761 Jy/beam ! Clean residual mean=-0.000070 rms=0.021826 Jy/beam ! Combined flux in latest and established models = 2.25358 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 2.25358 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=0.548137Jy sigma=3.030433 ! Fit after self-cal, rms=0.547717Jy sigma=3.027380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3053 x 0.8303 at -12.31 degrees (North through East) ! Clean map min=-0.068334 max=1.6614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 KP 0.93 LA 0.91 ! MK 0.85 NL 1.15 OV 0.90 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 KP 0.92 LA 0.93 ! MK 0.83 NL 1.22 OV 0.91 PT 0.80 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 0.90 LA 0.93 ! MK 0.85 NL 1.14 OV 0.94 PT 0.96 ! SC 0.89 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.95 LA 0.92 ! MK 0.93 NL 1.03 OV 0.93 PT 1.10 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 KP 1.00 LA 0.98 ! MK 1.05 NL 1.10 OV 1.02 PT 0.88 ! SC 0.84 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 KP 0.75 LA 0.99 ! MK 1.09 NL 1.13 OV 1.13 PT 0.94 ! SC 0.85 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 KP 0.72 LA 0.95 ! MK 1.12 NL 1.09 OV 1.24 PT 1.05 ! SC 0.87 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 KP 0.77 LA 0.95 ! MK 1.18 NL 1.08 OV 1.27 PT 0.97 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.547717Jy sigma=3.027380 ! Fit after self-cal, rms=0.396742Jy sigma=2.302199 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=0.396742Jy sigma=2.302199 ! Fit after self-cal, rms=0.396617Jy sigma=2.301814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3077 mas, bmaj=0.8298 mas, bpa=-11.7 degrees ! Estimated noise=1.20288 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 = -0.01066 Jy ! Component: 100 - total flux cleaned = -0.00957407 Jy ! Component: 150 - total flux cleaned = -0.00873326 Jy ! Component: 200 - total flux cleaned = -0.00809487 Jy ! Total flux subtracted in 200 components = -0.00809487 Jy ! Clean residual min=-0.046117 max=0.051674 Jy/beam ! Clean residual mean=0.000011 rms=0.014762 Jy/beam ! Combined flux in latest and established models = 2.24549 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 2.24549 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=0.395019Jy sigma=2.293022 ! Fit after self-cal, rms=0.395098Jy sigma=2.293429 ! 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=0.395098Jy sigma=2.293429 ! Fit after self-cal, rms=0.301366Jy sigma=1.779177 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 = 0.00771071 Jy ! Component: 100 - total flux cleaned = 0.00781025 Jy ! Component: 150 - total flux cleaned = 0.00734772 Jy ! Component: 200 - total flux cleaned = 0.0071555 Jy ! Total flux subtracted in 200 components = 0.0071555 Jy ! Clean residual min=-0.048651 max=0.055279 Jy/beam ! Clean residual mean=0.000001 rms=0.015074 Jy/beam ! Combined flux in latest and established models = 2.25264 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 2.25264 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=0.298801Jy sigma=1.774402 ! Fit after self-cal, rms=0.291470Jy sigma=1.732972 ! 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: 0.3077 x 0.8298 at -11.7 degrees (North through East) ! Clean map min=-0.047519 max=1.67 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=0.291470Jy sigma=1.732972 ! Fit after self-cal, rms=0.187072Jy sigma=1.130761 ! 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=0.187072Jy sigma=1.130761 ! Fit after self-cal, rms=0.184584Jy sigma=1.117566 ! Inverting map and beam ! Estimated beam: bmin=0.309 mas, bmaj=0.8287 mas, bpa=-11.45 degrees ! Estimated noise=1.1969 mJy/beam. ! Added new window around map position (-0.845, 1.495). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167781 Jy ! Component: 100 - total flux cleaned = 0.0212954 Jy ! Component: 150 - total flux cleaned = 0.0265296 Jy ! Component: 200 - total flux cleaned = 0.0290628 Jy ! Total flux subtracted in 200 components = 0.0290628 Jy ! Clean residual min=-0.009851 max=0.009267 Jy/beam ! Clean residual mean=0.000031 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 2.2817 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 2.2817 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=0.181029Jy sigma=1.091200 ! Fit after self-cal, rms=0.180018Jy sigma=1.086804 ! 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=0.180018Jy sigma=1.086804 ! Fit after self-cal, rms=0.178489Jy sigma=1.075606 ! 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=0.178489Jy sigma=1.075606 ! Fit after self-cal, rms=0.177992Jy sigma=1.074142 ! Inverting map and beam ! Estimated beam: bmin=0.309 mas, bmaj=0.8282 mas, bpa=-11.5 degrees ! Estimated noise=1.19542 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261652 Jy ! Component: 100 - total flux cleaned = 0.00582446 Jy ! Component: 150 - total flux cleaned = 0.00803131 Jy ! Component: 200 - total flux cleaned = 0.00925642 Jy ! Total flux subtracted in 200 components = 0.00925642 Jy ! Clean residual min=-0.008482 max=0.008693 Jy/beam ! Clean residual mean=0.000024 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 2.29096 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 91 components and 2.29096 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=0.177024Jy sigma=1.067968 ! Fit after self-cal, rms=0.176756Jy sigma=1.067287 ! 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=0.8442 mas, bmaj=1.017 mas, bpa=17.76 degrees ! Estimated noise=1.58956 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 = 0.00346167 Jy ! Component: 100 - total flux cleaned = 0.00399984 Jy ! Component: 150 - total flux cleaned = 0.00438001 Jy ! Component: 200 - total flux cleaned = 0.00467756 Jy ! Total flux subtracted in 200 components = 0.00467756 Jy ! Clean residual min=-0.007581 max=0.007868 Jy/beam ! Clean residual mean=0.000027 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 2.29564 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 2.29564 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=0.176681Jy sigma=1.066948 ! Fit after self-cal, rms=0.176514Jy sigma=1.066540 ! 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=0.2649 mas, bmaj=0.8371 mas, bpa=-11.31 degrees ! Estimated noise=2.41904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.45684 Jy ! Component: 100 - total flux cleaned = 1.82846 Jy ! Component: 150 - total flux cleaned = 1.97556 Jy ! Component: 200 - total flux cleaned = 2.061 Jy ! Total flux subtracted in 200 components = 2.061 Jy ! Clean residual min=-0.025161 max=0.033698 Jy/beam ! Clean residual mean=-0.000048 rms=0.006894 Jy/beam ! Combined flux in latest and established models = 2.061 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 36 model components to the UV plane model. ! The established model now contains 36 components and 2.061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.309 mas, bmaj=0.8282 mas, bpa=-11.5 degrees ! Estimated noise=1.19542 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 = 0.0624524 Jy ! Component: 100 - total flux cleaned = 0.101143 Jy ! Component: 150 - total flux cleaned = 0.128966 Jy ! Component: 200 - total flux cleaned = 0.149313 Jy ! Total flux subtracted in 200 components = 0.149313 Jy ! Clean residual min=-0.009602 max=0.011455 Jy/beam ! Clean residual mean=0.000008 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 2.21031 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 2.21031 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=0.8442 mas, bmaj=1.017 mas, bpa=17.76 degrees ! Estimated noise=1.58956 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 = 0.0276539 Jy ! Component: 100 - total flux cleaned = 0.0439496 Jy ! Component: 150 - total flux cleaned = 0.0550261 Jy ! Component: 200 - total flux cleaned = 0.0628522 Jy ! Total flux subtracted in 200 components = 0.0628522 Jy ! Clean residual min=-0.008201 max=0.007890 Jy/beam ! Clean residual mean=0.000014 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 2.27317 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 123 components and 2.27317 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.309 mas, bmaj=0.8282 mas, bpa=-11.5 degrees ! Estimated noise=1.19542 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441977 Jy ! Component: 100 - total flux cleaned = 0.00645611 Jy ! Component: 150 - total flux cleaned = 0.00788629 Jy ! Component: 200 - total flux cleaned = 0.00896895 Jy ! Total flux subtracted in 200 components = 0.00896895 Jy ! Clean residual min=-0.008356 max=0.007567 Jy/beam ! Clean residual mean=0.000012 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 2.28213 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 2.28213 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=0.175831Jy sigma=1.063066 ! Fit after self-cal, rms=0.175710Jy sigma=1.062679 wmodel J2025+3343_K_2006_06_04_yyk\_map.mod ! Writing 142 model components to file: J2025+3343_K_2006_06_04_yyk_map.mod wobs J2025+3343_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2025+3343_K_2006_06_04_yyk_uvs.fits wwins J2025+3343_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J2025+3343_K_2006_06_04_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 = -0.00177911 Jy ! Component: 100 - total flux cleaned = -0.00117374 Jy ! Component: 150 - total flux cleaned = -0.000243214 Jy ! Component: 200 - total flux cleaned = 0.000195499 Jy ! Component: 250 - total flux cleaned = 0.00060543 Jy ! Component: 300 - total flux cleaned = 0.00129432 Jy ! Component: 350 - total flux cleaned = 0.00186402 Jy ! Component: 400 - total flux cleaned = 0.00268071 Jy ! Component: 450 - total flux cleaned = 0.00311676 Jy ! Component: 500 - total flux cleaned = 0.00386955 Jy ! Component: 550 - total flux cleaned = 0.00435328 Jy ! Component: 600 - total flux cleaned = 0.00489619 Jy ! Component: 650 - total flux cleaned = 0.00549689 Jy ! Component: 700 - total flux cleaned = 0.00593369 Jy ! Component: 750 - total flux cleaned = 0.00642853 Jy ! Component: 800 - total flux cleaned = 0.00697696 Jy ! Component: 850 - total flux cleaned = 0.00757272 Jy ! Component: 900 - total flux cleaned = 0.0080221 Jy ! Component: 950 - total flux cleaned = 0.00827249 Jy ! Component: 1000 - total flux cleaned = 0.00875972 Jy ! Component: 1050 - total flux cleaned = 0.00923256 Jy ! Component: 1100 - total flux cleaned = 0.00969281 Jy ! Component: 1150 - total flux cleaned = 0.0100296 Jy ! Component: 1200 - total flux cleaned = 0.0105228 Jy ! Component: 1250 - total flux cleaned = 0.0109492 Jy ! Component: 1300 - total flux cleaned = 0.0113649 Jy ! Component: 1350 - total flux cleaned = 0.011823 Jy ! Component: 1400 - total flux cleaned = 0.0122713 Jy ! Component: 1450 - total flux cleaned = 0.0128059 Jy ! Component: 1500 - total flux cleaned = 0.0134233 Jy ! Component: 1550 - total flux cleaned = 0.0139347 Jy ! Component: 1600 - total flux cleaned = 0.0144344 Jy ! Component: 1650 - total flux cleaned = 0.0149682 Jy ! Component: 1700 - total flux cleaned = 0.0153597 Jy ! Component: 1750 - total flux cleaned = 0.0157023 Jy ! Component: 1800 - total flux cleaned = 0.0162052 Jy ! Component: 1850 - total flux cleaned = 0.016615 Jy ! Component: 1900 - total flux cleaned = 0.0170163 Jy ! Component: 1950 - total flux cleaned = 0.0173705 Jy ! Component: 2000 - total flux cleaned = 0.017719 Jy ! Total flux subtracted in 2048 components = 0.0180603 Jy ! Clean residual min=-0.001906 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 2.30019 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 278 components and 2.3002 Jy ![Exited script file: muppet] wmap "J2025+3343_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.309 x 0.8282 at -11.5 degrees (North through East) ! Clean map min=-0.0048976 max=1.666 Jy/beam ! Writing clean map to FITS file: J2025+3343_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.66595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0006908 device "J2025+3343_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2025+3343_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124397 0.124397 0.248794 0.497589 0.995178 1.99036 3.98071 7.96142 15.9228 31.8457 63.6914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.665 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.309 x 0.8282 at -11.5 degrees (North through East) ! Clean map min=-0.0048976 max=1.666 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2025+3343_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2025+3343_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2025+3343_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:46:58 2010