! Started logfile: J0042+5708_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:36:48 2010 obs J0042+5708_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0042+5708_K_2006_06_04_yyk_uva.fits ! AN table 1: 1566 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995956 visibilities/baseline/integration-bin. ! Found source: J0042+5708 ! ! 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 449184 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 J0042+5708_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)= 0.468781 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=0.2803 mas, bmaj=0.4799 mas, bpa=3.958 degrees ! Estimated noise=2.32038 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 = 0.315376 Jy ! Component: 100 - total flux cleaned = 0.376407 Jy ! Total flux subtracted in 100 components = 0.376407 Jy ! Clean residual min=-0.024193 max=0.030032 Jy/beam ! Clean residual mean=-0.000286 rms=0.006662 Jy/beam ! Combined flux in latest and established models = 0.376407 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.376407 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=0.273037Jy sigma=1.233772 ! Fit after self-cal, rms=0.272416Jy sigma=1.229795 ! 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=0.3244 mas, bmaj=0.5427 mas, bpa=5.826 degrees ! Estimated noise=1.41253 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 = 0.0126143 Jy ! Component: 100 - total flux cleaned = 0.0172153 Jy ! Component: 150 - total flux cleaned = 0.0184522 Jy ! Component: 200 - total flux cleaned = 0.0192444 Jy ! Total flux subtracted in 200 components = 0.0192444 Jy ! Clean residual min=-0.020264 max=0.023463 Jy/beam ! Clean residual mean=-0.000174 rms=0.005471 Jy/beam ! Combined flux in latest and established models = 0.395651 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.395651 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=0.271333Jy sigma=1.226156 ! Fit after self-cal, rms=0.271262Jy sigma=1.225826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3244 x 0.5427 at 5.826 degrees (North through East) ! Clean map min=-0.018989 max=0.34026 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 KP 0.91 LA 0.90 ! MK 0.84 NL 1.15 OV 0.91 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.85 KP 0.93 LA 0.94 ! MK 0.84 NL 1.26 OV 0.93 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 KP 0.92 LA 0.98 ! MK 0.82 NL 1.16 OV 0.92 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.93 LA 0.90 ! MK 0.95 NL 1.05 OV 0.90 PT 1.15 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 KP 1.02 LA 1.01 ! MK 1.05 NL 1.11 OV 0.97 PT 0.90 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 KP 0.80 LA 0.94 ! MK 1.13 NL 1.14 OV 1.12 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 KP 0.71 LA 0.97 ! MK 1.16 NL 1.07 OV 1.25 PT 1.08 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 KP 0.82 LA 0.93 ! MK 1.24 NL 1.07 OV 1.26 PT 1.00 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.271262Jy sigma=1.225826 ! Fit after self-cal, rms=0.247532Jy sigma=1.167861 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=0.247532Jy sigma=1.167861 ! Fit after self-cal, rms=0.247499Jy sigma=1.167721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3227 mas, bmaj=0.5462 mas, bpa=7.343 degrees ! Estimated noise=1.39631 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 = -0.00347945 Jy ! Component: 100 - total flux cleaned = -0.00392346 Jy ! Component: 150 - total flux cleaned = -0.00411896 Jy ! Component: 200 - total flux cleaned = -0.00421248 Jy ! Total flux subtracted in 200 components = -0.00421248 Jy ! Clean residual min=-0.016591 max=0.022541 Jy/beam ! Clean residual mean=-0.000139 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 0.391439 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.391439 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=0.247480Jy sigma=1.167066 ! Fit after self-cal, rms=0.247477Jy sigma=1.166971 ! 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=0.247477Jy sigma=1.166971 ! Fit after self-cal, rms=0.230236Jy sigma=1.057577 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) ! Added new window around map position (-3.315, -4.55). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255263 Jy ! Component: 100 - total flux cleaned = 0.0403358 Jy ! Component: 150 - total flux cleaned = 0.0503616 Jy ! Component: 200 - total flux cleaned = 0.0560582 Jy ! Total flux subtracted in 200 components = 0.0560582 Jy ! Clean residual min=-0.012889 max=0.012888 Jy/beam ! Clean residual mean=-0.000112 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.447497 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 50 components and 0.447497 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=0.227794Jy sigma=1.038155 ! Fit after self-cal, rms=0.226253Jy sigma=1.031332 ! 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: 0.3227 x 0.5462 at 7.343 degrees (North through East) ! Clean map min=-0.013256 max=0.3532 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=0.226253Jy sigma=1.031332 ! Fit after self-cal, rms=0.216743Jy sigma=1.003588 ! 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=0.216743Jy sigma=1.003588 ! Fit after self-cal, rms=0.216525Jy sigma=1.002379 ! Inverting map and beam ! Estimated beam: bmin=0.3228 mas, bmaj=0.544 mas, bpa=6.304 degrees ! Estimated noise=1.37689 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892568 Jy ! Component: 100 - total flux cleaned = 0.0108213 Jy ! Component: 150 - total flux cleaned = 0.0120712 Jy ! Component: 200 - total flux cleaned = 0.0124612 Jy ! Total flux subtracted in 200 components = 0.0124612 Jy ! Clean residual min=-0.007059 max=0.008776 Jy/beam ! Clean residual mean=-0.000042 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.459958 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 68 components and 0.459958 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=0.216216Jy sigma=0.999693 ! Fit after self-cal, rms=0.216174Jy sigma=0.999305 ! 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=0.216174Jy sigma=0.999305 ! Fit after self-cal, rms=0.215107Jy sigma=0.994858 ! 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=0.215107Jy sigma=0.994858 ! Fit after self-cal, rms=0.215117Jy sigma=0.994629 ! Inverting map and beam ! Estimated beam: bmin=0.3231 mas, bmaj=0.544 mas, bpa=6.551 degrees ! Estimated noise=1.37561 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021411 Jy ! Component: 100 - total flux cleaned = 0.00249302 Jy ! Component: 150 - total flux cleaned = 0.00249424 Jy ! Component: 200 - total flux cleaned = 0.00260023 Jy ! Total flux subtracted in 200 components = 0.00260023 Jy ! Clean residual min=-0.006606 max=0.008595 Jy/beam ! Clean residual mean=-0.000043 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.462558 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 76 components and 0.462558 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=0.215039Jy sigma=0.993834 ! Fit after self-cal, rms=0.215065Jy sigma=0.993823 ! Inverting map ! Added new window around map position (-2.925, 7.28). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991319 Jy ! Component: 100 - total flux cleaned = 0.0152703 Jy ! Component: 150 - total flux cleaned = 0.019175 Jy ! Component: 200 - total flux cleaned = 0.0222038 Jy ! Total flux subtracted in 200 components = 0.0222038 Jy ! Clean residual min=-0.005835 max=0.006485 Jy/beam ! Clean residual mean=-0.000028 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.484762 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.484762 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=0.214723Jy sigma=0.990644 ! Fit after self-cal, rms=0.214715Jy sigma=0.990532 ! 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=0.8614 mas, bmaj=1.038 mas, bpa=34.04 degrees ! Estimated noise=1.85869 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 = 0.00521583 Jy ! Component: 100 - total flux cleaned = 0.00739754 Jy ! Component: 150 - total flux cleaned = 0.00857896 Jy ! Component: 200 - total flux cleaned = 0.00923008 Jy ! Total flux subtracted in 200 components = 0.00923008 Jy ! Clean residual min=-0.009653 max=0.009971 Jy/beam ! Clean residual mean=-0.000040 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.493992 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.493992 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=0.214736Jy sigma=0.990329 ! Fit after self-cal, rms=0.214749Jy sigma=0.990311 ! 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=0.2798 mas, bmaj=0.4828 mas, bpa=5.271 degrees ! Estimated noise=2.24719 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.31513 Jy ! Component: 100 - total flux cleaned = 0.372284 Jy ! Component: 150 - total flux cleaned = 0.398542 Jy ! Component: 200 - total flux cleaned = 0.414904 Jy ! Total flux subtracted in 200 components = 0.414904 Jy ! Clean residual min=-0.009366 max=0.010981 Jy/beam ! Clean residual mean=-0.000068 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.414904 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.414904 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3231 mas, bmaj=0.544 mas, bpa=6.551 degrees ! Estimated noise=1.37561 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 = 0.0140118 Jy ! Component: 100 - total flux cleaned = 0.0242473 Jy ! Component: 150 - total flux cleaned = 0.0326929 Jy ! Component: 200 - total flux cleaned = 0.0397679 Jy ! Total flux subtracted in 200 components = 0.0397679 Jy ! Clean residual min=-0.006697 max=0.006200 Jy/beam ! Clean residual mean=-0.000052 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.454672 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.454672 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=0.8614 mas, bmaj=1.038 mas, bpa=34.04 degrees ! Estimated noise=1.85869 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 = 0.0115521 Jy ! Component: 100 - total flux cleaned = 0.0194558 Jy ! Component: 150 - total flux cleaned = 0.0252343 Jy ! Component: 200 - total flux cleaned = 0.0295965 Jy ! Total flux subtracted in 200 components = 0.0295965 Jy ! Clean residual min=-0.010316 max=0.010158 Jy/beam ! Clean residual mean=-0.000068 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.484268 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 104 components and 0.484268 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3231 mas, bmaj=0.544 mas, bpa=6.551 degrees ! Estimated noise=1.37561 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216826 Jy ! Component: 100 - total flux cleaned = 0.00365321 Jy ! Component: 150 - total flux cleaned = 0.00477521 Jy ! Component: 200 - total flux cleaned = 0.0052614 Jy ! Total flux subtracted in 200 components = 0.0052614 Jy ! Clean residual min=-0.006168 max=0.005723 Jy/beam ! Clean residual mean=-0.000025 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.48953 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.48953 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=0.214686Jy sigma=0.990064 ! Fit after self-cal, rms=0.214657Jy sigma=0.989903 wmodel J0042+5708_K_2006_06_04_yyk\_map.mod ! Writing 130 model components to file: J0042+5708_K_2006_06_04_yyk_map.mod wobs J0042+5708_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0042+5708_K_2006_06_04_yyk_uvs.fits wwins J0042+5708_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0042+5708_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 = -0.000565739 Jy ! Component: 100 - total flux cleaned = -0.00112387 Jy ! Component: 150 - total flux cleaned = -0.00190932 Jy ! Component: 200 - total flux cleaned = -0.00274069 Jy ! Component: 250 - total flux cleaned = -0.0036971 Jy ! Component: 300 - total flux cleaned = -0.0040045 Jy ! Component: 350 - total flux cleaned = -0.00474613 Jy ! Component: 400 - total flux cleaned = -0.0051753 Jy ! Component: 450 - total flux cleaned = -0.00559438 Jy ! Component: 500 - total flux cleaned = -0.00613474 Jy ! Component: 550 - total flux cleaned = -0.00671979 Jy ! Component: 600 - total flux cleaned = -0.00716261 Jy ! Component: 650 - total flux cleaned = -0.0076589 Jy ! Component: 700 - total flux cleaned = -0.0082 Jy ! Component: 750 - total flux cleaned = -0.00866868 Jy ! Component: 800 - total flux cleaned = -0.00923982 Jy ! Component: 850 - total flux cleaned = -0.00968547 Jy ! Component: 900 - total flux cleaned = -0.00990433 Jy ! Component: 950 - total flux cleaned = -0.0104891 Jy ! Component: 1000 - total flux cleaned = -0.0107479 Jy ! Component: 1050 - total flux cleaned = -0.0110535 Jy ! Component: 1100 - total flux cleaned = -0.0115021 Jy ! Component: 1150 - total flux cleaned = -0.0119904 Jy ! Component: 1200 - total flux cleaned = -0.0124196 Jy ! Component: 1250 - total flux cleaned = -0.0128414 Jy ! Component: 1300 - total flux cleaned = -0.0132085 Jy ! Component: 1350 - total flux cleaned = -0.0135695 Jy ! Component: 1400 - total flux cleaned = -0.014098 Jy ! Component: 1450 - total flux cleaned = -0.0144424 Jy ! Component: 1500 - total flux cleaned = -0.0148216 Jy ! Component: 1550 - total flux cleaned = -0.0150702 Jy ! Component: 1600 - total flux cleaned = -0.0155178 Jy ! Component: 1650 - total flux cleaned = -0.0158386 Jy ! Component: 1700 - total flux cleaned = -0.0161522 Jy ! Component: 1750 - total flux cleaned = -0.0164598 Jy ! Component: 1800 - total flux cleaned = -0.016726 Jy ! Component: 1850 - total flux cleaned = -0.0170613 Jy ! Component: 1900 - total flux cleaned = -0.0172071 Jy ! Component: 1950 - total flux cleaned = -0.0173517 Jy ! Component: 2000 - total flux cleaned = -0.0176712 Jy ! Total flux subtracted in 2048 components = -0.0179162 Jy ! Clean residual min=-0.001735 max=0.002187 Jy/beam ! Clean residual mean=-0.000007 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.471613 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 297 components and 0.471613 Jy ![Exited script file: muppet] wmap "J0042+5708_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3231 x 0.544 at 6.551 degrees (North through East) ! Clean map min=-0.0043911 max=0.35484 Jy/beam ! Writing clean map to FITS file: J0042+5708_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 0.354839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000686612 device "J0042+5708_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0042+5708_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580498 0.580498 1.161 2.32199 4.64398 9.28797 18.5759 37.1519 74.3037 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.354 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3231 x 0.544 at 6.551 degrees (North through East) ! Clean map min=-0.0043911 max=0.35484 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0042+5708_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0042+5708_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0042+5708_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:36:50 2010