! Started logfile: J0140+6346_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:37:35 2010 obs J0140+6346_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0140+6346_K_2006_06_04_yyk_uva.fits ! AN table 1: 1654 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.387377 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0140+6346 ! ! 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 2921 lines of history. ! ! Reading 184528 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 J0140+6346_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)= 0.373655 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=0.8518 mas, bmaj=0.9311 mas, bpa=77.33 degrees ! Estimated noise=7.69653 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.110001 Jy ! Component: 100 - total flux cleaned = 0.129712 Jy ! Total flux subtracted in 100 components = 0.129712 Jy ! Clean residual min=-0.024898 max=0.024729 Jy/beam ! Clean residual mean=-0.000617 rms=0.008634 Jy/beam ! Combined flux in latest and established models = 0.129712 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.129712 Jy ! ! Correcting IF 1. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 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=0.328953Jy sigma=1.117154 ! Fit after self-cal, rms=0.325763Jy sigma=1.110130 ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=1.023 mas, bpa=-64.28 degrees ! Estimated noise=7.79531 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=0.9359 mas, bmaj=1.08 mas, bpa=-69.82 degrees ! Estimated noise=5.02673 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 = 0.0329453 Jy ! Component: 100 - total flux cleaned = 0.0384188 Jy ! Component: 150 - total flux cleaned = 0.0428223 Jy ! Component: 200 - total flux cleaned = 0.0498223 Jy ! Total flux subtracted in 200 components = 0.0498223 Jy ! Clean residual min=-0.006000 max=0.006051 Jy/beam ! Clean residual mean=-0.000135 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.179534 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 66 model components to the UV plane model. ! The established model now contains 87 components and 0.179535 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=0.321085Jy sigma=1.075749 ! Fit after self-cal, rms=0.321083Jy sigma=1.075434 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9359 x 1.08 at -69.82 degrees (North through East) ! Clean map min=-0.018189 max=0.13374 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 1.00* FD 0.90 KP 1.03 LA 0.77 ! MK 1.00* NL 1.00* OV 1.00* PT 0.97 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.07 KP 1.00 LA 0.89 ! MK 1.00* NL 1.29 OV 1.00* PT 0.74 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.88 KP 1.09 LA 1.11 ! MK 1.00* NL 1.00* OV 0.97 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* KP 0.71 LA 1.00* ! MK 1.00* NL 1.00* OV 1.13 PT 0.88 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.321083Jy sigma=1.075434 ! Fit after self-cal, rms=0.300457Jy sigma=1.058551 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=0.300457Jy sigma=1.058551 ! Fit after self-cal, rms=0.300379Jy sigma=1.058302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.096 mas, bpa=-40.07 degrees ! Estimated noise=5.34581 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 = -0.000376295 Jy ! Component: 100 - total flux cleaned = 0.000714419 Jy ! Component: 150 - total flux cleaned = 0.000156722 Jy ! Component: 200 - total flux cleaned = -0.00148091 Jy ! Total flux subtracted in 200 components = -0.00148091 Jy ! Clean residual min=-0.002610 max=0.002576 Jy/beam ! Clean residual mean=0.000012 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.178054 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 144 components and 0.178054 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=0.300197Jy sigma=1.052558 ! Fit after self-cal, rms=0.300117Jy sigma=1.052628 ! 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=0.300117Jy sigma=1.052628 ! Fit after self-cal, rms=0.294676Jy sigma=1.001102 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 = 0.0011677 Jy ! Component: 100 - total flux cleaned = 0.000153701 Jy ! Component: 150 - total flux cleaned = -0.00112077 Jy ! Component: 200 - total flux cleaned = -0.00249097 Jy ! Total flux subtracted in 200 components = -0.00249097 Jy ! Clean residual min=-0.002654 max=0.002674 Jy/beam ! Clean residual mean=0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.175563 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 198 components and 0.175563 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=0.293995Jy sigma=0.995148 ! Fit after self-cal, rms=0.291432Jy sigma=0.985333 ! Inverting map ! Added new window around map position (-6.11, -6.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301584 Jy ! Component: 100 - total flux cleaned = 0.00337359 Jy ! Component: 150 - total flux cleaned = 0.00352729 Jy ! Component: 200 - total flux cleaned = 0.00339548 Jy ! Total flux subtracted in 200 components = 0.00339548 Jy ! Clean residual min=-0.003618 max=0.004168 Jy/beam ! Clean residual mean=0.000011 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.178958 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 220 components and 0.178958 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=0.291305Jy sigma=0.983664 ! Fit after self-cal, rms=0.289480Jy sigma=0.980235 ! 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: 1.035 x 1.096 at -40.07 degrees (North through East) ! Clean map min=-0.014053 max=0.13837 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=0.289480Jy sigma=0.980235 ! Fit after self-cal, rms=0.285379Jy sigma=0.977736 ! 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=0.285379Jy sigma=0.977736 ! Fit after self-cal, rms=0.285059Jy sigma=0.976619 ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=1.029 mas, bpa=-0.07793 degrees ! Estimated noise=5.08765 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249124 Jy ! Component: 100 - total flux cleaned = 0.000114001 Jy ! Component: 150 - total flux cleaned = -0.000200713 Jy ! Component: 200 - total flux cleaned = -0.000652627 Jy ! Total flux subtracted in 200 components = -0.000652627 Jy ! Clean residual min=-0.004938 max=0.004233 Jy/beam ! Clean residual mean=-0.000013 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.178305 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 253 components and 0.178305 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=0.284893Jy sigma=0.975706 ! Fit after self-cal, rms=0.284696Jy sigma=0.975234 ! 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=0.284696Jy sigma=0.975234 ! Fit after self-cal, rms=0.375766Jy sigma=0.964754 ! 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=0.375766Jy sigma=0.964754 ! Fit after self-cal, rms=0.375229Jy sigma=0.964649 ! Inverting map and beam ! Estimated beam: bmin=0.9633 mas, bmaj=1.024 mas, bpa=1.459 degrees ! Estimated noise=5.12905 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.74583e-05 Jy ! Component: 100 - total flux cleaned = -8.11143e-05 Jy ! Component: 150 - total flux cleaned = -0.000165614 Jy ! Component: 200 - total flux cleaned = -0.000301147 Jy ! Total flux subtracted in 200 components = -0.000301147 Jy ! Clean residual min=-0.004554 max=0.004516 Jy/beam ! Clean residual mean=-0.000036 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.178004 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 281 components and 0.178004 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=0.375201Jy sigma=0.964089 ! Fit after self-cal, rms=0.375195Jy sigma=0.964061 ! 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=1.144 mas, bmaj=1.216 mas, bpa=5.131 degrees ! Estimated noise=5.38306 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 = 0.000203901 Jy ! Component: 100 - total flux cleaned = -2.47231e-05 Jy ! Component: 150 - total flux cleaned = -0.00017358 Jy ! Component: 200 - total flux cleaned = -0.000263629 Jy ! Total flux subtracted in 200 components = -0.000263629 Jy ! Clean residual min=-0.004308 max=0.004402 Jy/beam ! Clean residual mean=-0.000048 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.177741 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 291 components and 0.177741 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=0.375091Jy sigma=0.963895 ! Fit after self-cal, rms=0.375103Jy sigma=0.963892 ! 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=0.8831 mas, bmaj=1.034 mas, bpa=-53.52 degrees ! Estimated noise=7.97108 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0307427 Jy ! Component: 100 - total flux cleaned = -0.0428726 Jy ! Component: 150 - total flux cleaned = -0.0460454 Jy ! Component: 200 - total flux cleaned = -0.0496726 Jy ! Total flux subtracted in 200 components = -0.0496726 Jy ! Clean residual min=-0.050753 max=0.110625 Jy/beam ! Clean residual mean=-0.001077 rms=0.018872 Jy/beam ! Combined flux in latest and established models = -0.0496726 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 43 model components to the UV plane model. ! The established model now contains 43 components and -0.0496726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9633 mas, bmaj=1.024 mas, bpa=1.459 degrees ! Estimated noise=5.12905 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.13, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119463 Jy ! Component: 100 - total flux cleaned = 0.167519 Jy ! Component: 150 - total flux cleaned = 0.191857 Jy ! Component: 200 - total flux cleaned = 0.206195 Jy ! Total flux subtracted in 200 components = 0.206195 Jy ! Clean residual min=-0.022122 max=0.021616 Jy/beam ! Clean residual mean=-0.000153 rms=0.007098 Jy/beam ! Combined flux in latest and established models = 0.156522 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 116 components and 0.156522 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=1.144 mas, bmaj=1.216 mas, bpa=5.131 degrees ! Estimated noise=5.38306 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 = 0.0135861 Jy ! Component: 100 - total flux cleaned = 0.0234947 Jy ! Component: 150 - total flux cleaned = 0.0315452 Jy ! Component: 200 - total flux cleaned = 0.0382953 Jy ! Total flux subtracted in 200 components = 0.0382953 Jy ! Clean residual min=-0.016990 max=0.017919 Jy/beam ! Clean residual mean=0.000118 rms=0.005839 Jy/beam ! Combined flux in latest and established models = 0.194818 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 168 components and 0.194818 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9633 mas, bmaj=1.024 mas, bpa=1.459 degrees ! Estimated noise=5.12905 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369013 Jy ! Component: 100 - total flux cleaned = 0.00681741 Jy ! Component: 150 - total flux cleaned = 0.00931287 Jy ! Component: 200 - total flux cleaned = 0.0115938 Jy ! Total flux subtracted in 200 components = 0.0115938 Jy ! Clean residual min=-0.013736 max=0.015293 Jy/beam ! Clean residual mean=0.000108 rms=0.004478 Jy/beam ! Combined flux in latest and established models = 0.206411 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 197 components and 0.206411 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=0.375994Jy sigma=0.981809 ! Fit after self-cal, rms=0.374899Jy sigma=0.974659 wmodel J0140+6346_K_2006_06_04_yyk\_map.mod ! Writing 197 model components to file: J0140+6346_K_2006_06_04_yyk_map.mod wobs J0140+6346_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0140+6346_K_2006_06_04_yyk_uvs.fits wwins J0140+6346_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0140+6346_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 = 0.0025684 Jy ! Component: 100 - total flux cleaned = 0.000859825 Jy ! Component: 150 - total flux cleaned = -0.000194741 Jy ! Component: 200 - total flux cleaned = -0.0011481 Jy ! Component: 250 - total flux cleaned = -0.000543761 Jy ! Component: 300 - total flux cleaned = 0.000726575 Jy ! Component: 350 - total flux cleaned = 0.00223923 Jy ! Component: 400 - total flux cleaned = 0.00324636 Jy ! Component: 450 - total flux cleaned = 0.00373023 Jy ! Component: 500 - total flux cleaned = 0.00427097 Jy ! Component: 550 - total flux cleaned = 0.00520394 Jy ! Component: 600 - total flux cleaned = 0.00624722 Jy ! Component: 650 - total flux cleaned = 0.00746568 Jy ! Component: 700 - total flux cleaned = 0.00833919 Jy ! Component: 750 - total flux cleaned = 0.00931187 Jy ! Component: 800 - total flux cleaned = 0.0102354 Jy ! Component: 850 - total flux cleaned = 0.0106799 Jy ! Component: 900 - total flux cleaned = 0.010864 Jy ! Component: 950 - total flux cleaned = 0.0109254 Jy ! Component: 1000 - total flux cleaned = 0.010984 Jy ! Component: 1050 - total flux cleaned = 0.0108138 Jy ! Component: 1100 - total flux cleaned = 0.0107025 Jy ! Component: 1150 - total flux cleaned = 0.0107035 Jy ! Component: 1200 - total flux cleaned = 0.0107573 Jy ! Component: 1250 - total flux cleaned = 0.0107039 Jy ! Component: 1300 - total flux cleaned = 0.010597 Jy ! Component: 1350 - total flux cleaned = 0.0109162 Jy ! Component: 1400 - total flux cleaned = 0.0111855 Jy ! Component: 1450 - total flux cleaned = 0.0114046 Jy ! Component: 1500 - total flux cleaned = 0.0116291 Jy ! Component: 1550 - total flux cleaned = 0.0117435 Jy ! Component: 1600 - total flux cleaned = 0.0120318 Jy ! Component: 1650 - total flux cleaned = 0.0123854 Jy ! Component: 1700 - total flux cleaned = 0.0127483 Jy ! Component: 1750 - total flux cleaned = 0.0130574 Jy ! Component: 1800 - total flux cleaned = 0.0133739 Jy ! Component: 1850 - total flux cleaned = 0.0136994 Jy ! Component: 1900 - total flux cleaned = 0.0139664 Jy ! Component: 1950 - total flux cleaned = 0.0143087 Jy ! Component: 2000 - total flux cleaned = 0.0146599 Jy ! Total flux subtracted in 2048 components = 0.014876 Jy ! Clean residual min=-0.004295 max=0.004868 Jy/beam ! Clean residual mean=0.000015 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.221287 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 322 components and 0.221287 Jy ![Exited script file: muppet] wmap "J0140+6346_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9633 x 1.024 at 1.459 degrees (North through East) ! Clean map min=-0.040971 max=0.11584 Jy/beam ! Writing clean map to FITS file: J0140+6346_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 0.115844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00140993 device "J0140+6346_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0140+6346_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.65129 3.65129 7.30258 14.6052 29.2103 58.4206 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9633 x 1.024 at 1.459 degrees (North through East) ! Clean map min=-0.040971 max=0.11584 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0140+6346_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0140+6346_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0140+6346_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:37:36 2010