! Started logfile: /scr/pima/bp171a0_uvs/J0753+0451_C_uvs.log on Fri Mar 15 08:59:23 2013 obs /scr/pima/bp171a0_uvs/J0753+0451_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0753+0451_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0753+0451 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0753+0451_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.013088Jy sigma=0.674413 ! Fit after self-cal, rms=0.939794Jy sigma=0.621627 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=3.756 mas, bpa=1.107 degrees ! Estimated noise=24.72 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428729 Jy ! Component: 100 - total flux cleaned = 0.0638542 Jy ! Total flux subtracted in 100 components = 0.0638542 Jy ! Clean residual min=-0.007796 max=0.012307 Jy/beam ! Clean residual mean=0.000010 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.0638542 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0638542 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=0.065751Jy sigma=0.044176 ! Fit after self-cal, rms=0.063308Jy sigma=0.042627 ! Inverting map ! Added new window around map position (-0.6, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165124 Jy ! Component: 100 - total flux cleaned = 0.0268242 Jy ! Total flux subtracted in 100 components = 0.0268242 Jy ! Clean residual min=-0.006511 max=0.011106 Jy/beam ! Clean residual mean=0.000005 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.0906784 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0906784 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=0.056818Jy sigma=0.037839 ! Fit after self-cal, rms=0.056696Jy sigma=0.037781 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.206 mas, bpa=1.461 degrees ! Estimated noise=18.9206 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160073 Jy ! Component: 100 - total flux cleaned = 0.0258727 Jy ! Component: 150 - total flux cleaned = 0.0328077 Jy ! Component: 200 - total flux cleaned = 0.0379436 Jy ! Total flux subtracted in 200 components = 0.0379436 Jy ! Clean residual min=-0.005113 max=0.007049 Jy/beam ! Clean residual mean=0.000007 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.128622 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 94 components and 0.128622 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=0.051698Jy sigma=0.034062 ! Fit after self-cal, rms=0.051419Jy sigma=0.033846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.69 HN 0.90 KP 0.81 ! LA 0.89 MK 0.88 NL 1.16 OV 0.83 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.71 HN 0.81 KP 0.96 ! LA 0.86 MK 0.78 NL 1.16 OV 0.77 ! PT 0.89 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.71 HN 0.86 KP 0.97 ! LA 0.94 MK 0.85 NL 1.06 OV 0.91 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.19 KP 1.03 ! LA 1.12 MK 1.36 NL 0.98 OV 1.06 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.25 KP 0.85 ! LA 1.16 MK 0.86 NL 1.24 OV 0.78 ! PT 1.02 SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.06 KP 1.06 ! LA 1.16 MK 1.25 NL 1.13 OV 0.99 ! PT 1.04 SC 1.29 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.02 KP 1.03 ! LA 1.47 MK 1.06 NL 1.19 OV 1.06 ! PT 1.00 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 1.05 KP 1.11 ! LA 1.04 MK 1.16 NL 1.19 OV 1.16 ! PT 0.96 SC 1.16 ! ! ! Fit before self-cal, rms=0.051419Jy sigma=0.033846 ! Fit after self-cal, rms=0.042073Jy sigma=0.030453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.3 mas, bpa=0.9324 degrees ! Estimated noise=18.4378 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.5, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635447 Jy ! Component: 100 - total flux cleaned = 0.00905397 Jy ! Component: 150 - total flux cleaned = 0.0100611 Jy ! Component: 200 - total flux cleaned = 0.0106276 Jy ! Total flux subtracted in 200 components = 0.0106276 Jy ! Clean residual min=-0.002253 max=0.002762 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.13925 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.13925 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=0.041270Jy sigma=0.029752 ! Fit after self-cal, rms=0.041322Jy sigma=0.029676 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041322Jy sigma=0.029676 ! Fit after self-cal, rms=0.041303Jy sigma=0.029640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.316 mas, bpa=0.9023 degrees ! Estimated noise=18.4179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204787 Jy ! Component: 100 - total flux cleaned = 0.00284421 Jy ! Component: 150 - total flux cleaned = 0.00284293 Jy ! Component: 200 - total flux cleaned = 0.00292597 Jy ! Total flux subtracted in 200 components = 0.00292597 Jy ! Clean residual min=-0.002002 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.142176 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.142176 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=0.041175Jy sigma=0.029536 ! Fit after self-cal, rms=0.041181Jy sigma=0.029527 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528058 Jy ! Component: 100 - total flux cleaned = 0.000720612 Jy ! Component: 150 - total flux cleaned = 0.000753345 Jy ! Component: 200 - total flux cleaned = 0.000691723 Jy ! Total flux subtracted in 200 components = 0.000691723 Jy ! Clean residual min=-0.001969 max=0.001855 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.142867 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.142867 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=0.041121Jy sigma=0.029489 ! Fit after self-cal, rms=0.041119Jy sigma=0.029486 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041119Jy sigma=0.029486 ! Fit after self-cal, rms=0.040986Jy sigma=0.029475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.321 mas, bpa=0.9256 degrees ! Estimated noise=18.3728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548401 Jy ! Component: 100 - total flux cleaned = 0.000750574 Jy ! Component: 150 - total flux cleaned = 0.000866102 Jy ! Component: 200 - total flux cleaned = 0.000841286 Jy ! Total flux subtracted in 200 components = 0.000841286 Jy ! Clean residual min=-0.001871 max=0.001833 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.143709 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.143709 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=0.040938Jy sigma=0.029443 ! Fit after self-cal, rms=0.040940Jy sigma=0.029440 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020342 Jy ! Component: 100 - total flux cleaned = 0.000151756 Jy ! Component: 150 - total flux cleaned = 0.000105597 Jy ! Component: 200 - total flux cleaned = 6.3321e-05 Jy ! Total flux subtracted in 200 components = 6.3321e-05 Jy ! Clean residual min=-0.001842 max=0.001770 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.143772 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.143772 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=0.040913Jy sigma=0.029424 ! Fit after self-cal, rms=0.040911Jy sigma=0.029422 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040911Jy sigma=0.029422 ! Fit after self-cal, rms=0.040752Jy sigma=0.029417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.203 mas, bpa=0.737 degrees ! Estimated noise=21.6257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340194 Jy ! Component: 100 - total flux cleaned = 0.000470906 Jy ! Component: 150 - total flux cleaned = 0.000472438 Jy ! Component: 200 - total flux cleaned = 0.00047385 Jy ! Total flux subtracted in 200 components = 0.00047385 Jy ! Clean residual min=-0.001500 max=0.001567 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.144246 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.144246 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=0.040742Jy sigma=0.029404 ! Fit after self-cal, rms=0.040738Jy sigma=0.029401 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66878e-05 Jy ! Component: 100 - total flux cleaned = 8.2759e-05 Jy ! Component: 150 - total flux cleaned = 2.6023e-05 Jy ! Component: 200 - total flux cleaned = 1.04737e-05 Jy ! Total flux subtracted in 200 components = 1.04737e-05 Jy ! Clean residual min=-0.001529 max=0.001527 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.144256 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 214 components and 0.144256 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=0.040732Jy sigma=0.029394 ! Fit after self-cal, rms=0.040729Jy sigma=0.029391 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.326 mas, bpa=0.8725 degrees ! Estimated noise=18.3101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 4.326 at 0.8725 degrees (North through East) ! Clean map min=-0.0016954 max=0.060667 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=3.87 mas, bpa=0.2395 degrees ! Estimated noise=24.8271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463781 Jy ! Component: 100 - total flux cleaned = 0.067849 Jy ! Component: 150 - total flux cleaned = 0.0823784 Jy ! Component: 200 - total flux cleaned = 0.0930048 Jy ! Total flux subtracted in 200 components = 0.0930048 Jy ! Clean residual min=-0.005329 max=0.006194 Jy/beam ! Clean residual mean=0.000009 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.0930049 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0930049 Jy ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.326 mas, bpa=0.8725 degrees ! Estimated noise=18.3101 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012336 Jy ! Component: 100 - total flux cleaned = 0.0211108 Jy ! Component: 150 - total flux cleaned = 0.027742 Jy ! Component: 200 - total flux cleaned = 0.0328749 Jy ! Total flux subtracted in 200 components = 0.0328749 Jy ! Clean residual min=-0.003038 max=0.003235 Jy/beam ! Clean residual mean=0.000007 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.12588 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.12588 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.203 mas, bpa=0.737 degrees ! Estimated noise=21.6257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659339 Jy ! Component: 100 - total flux cleaned = 0.0107636 Jy ! Component: 150 - total flux cleaned = 0.0135644 Jy ! Component: 200 - total flux cleaned = 0.0154818 Jy ! Total flux subtracted in 200 components = 0.0154818 Jy ! Clean residual min=-0.001894 max=0.001719 Jy/beam ! Clean residual mean=0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.141362 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906549 Jy ! Component: 100 - total flux cleaned = 0.00126865 Jy ! Component: 150 - total flux cleaned = 0.00153745 Jy ! Component: 200 - total flux cleaned = 0.00176936 Jy ! Total flux subtracted in 200 components = 0.00176936 Jy ! Clean residual min=-0.001514 max=0.001532 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.143131 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 177 components and 0.143131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.326 mas, bpa=0.8725 degrees ! Estimated noise=18.3101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.62127e-05 Jy ! Component: 100 - total flux cleaned = 3.51594e-05 Jy ! Component: 150 - total flux cleaned = 0.00012546 Jy ! Component: 200 - total flux cleaned = 0.000126774 Jy ! Total flux subtracted in 200 components = 0.000126774 Jy ! Clean residual min=-0.001701 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.143258 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 0.143258 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=0.040754Jy sigma=0.029410 ! Fit after self-cal, rms=0.040723Jy sigma=0.029397 wmodel /scr/pima/bp171a0_uvs/J0753+0451_C_map.mod ! Writing 195 model components to file: /scr/pima/bp171a0_uvs/J0753+0451_C_map.mod wobs /scr/pima/bp171a0_uvs/J0753+0451_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0753+0451_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0753+0451_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0753+0451_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191729 Jy ! Component: 100 - total flux cleaned = -0.000223361 Jy ! Component: 150 - total flux cleaned = -0.000136121 Jy ! Component: 200 - total flux cleaned = -8.00933e-05 Jy ! Component: 250 - total flux cleaned = -0.000106465 Jy ! Component: 300 - total flux cleaned = -7.982e-05 Jy ! Component: 350 - total flux cleaned = -0.000131125 Jy ! Component: 400 - total flux cleaned = -0.000105464 Jy ! Component: 450 - total flux cleaned = -5.60137e-05 Jy ! Component: 500 - total flux cleaned = -3.21614e-05 Jy ! Component: 550 - total flux cleaned = -8.68621e-06 Jy ! Component: 600 - total flux cleaned = -5.51772e-05 Jy ! Component: 650 - total flux cleaned = -3.22536e-05 Jy ! Component: 700 - total flux cleaned = -9.96611e-06 Jy ! Component: 750 - total flux cleaned = 1.16691e-05 Jy ! Component: 800 - total flux cleaned = -1.00666e-05 Jy ! Component: 850 - total flux cleaned = 5.37638e-05 Jy ! Component: 900 - total flux cleaned = 5.41692e-05 Jy ! Component: 950 - total flux cleaned = 0.000177735 Jy ! Component: 1000 - total flux cleaned = 0.000218337 Jy ! Component: 1050 - total flux cleaned = 0.000278228 Jy ! Component: 1100 - total flux cleaned = 0.000317551 Jy ! Component: 1150 - total flux cleaned = 0.000414066 Jy ! Component: 1200 - total flux cleaned = 0.000394779 Jy ! Component: 1250 - total flux cleaned = 0.000469712 Jy ! Component: 1300 - total flux cleaned = 0.000488476 Jy ! Component: 1350 - total flux cleaned = 0.000506937 Jy ! Component: 1400 - total flux cleaned = 0.000543361 Jy ! Component: 1450 - total flux cleaned = 0.000579097 Jy ! Component: 1500 - total flux cleaned = 0.000561572 Jy ! Component: 1550 - total flux cleaned = 0.00063111 Jy ! Component: 1600 - total flux cleaned = 0.000630992 Jy ! Component: 1650 - total flux cleaned = 0.000597199 Jy ! Component: 1700 - total flux cleaned = 0.000614136 Jy ! Component: 1750 - total flux cleaned = 0.000647158 Jy ! Component: 1800 - total flux cleaned = 0.000712782 Jy ! Component: 1850 - total flux cleaned = 0.000647611 Jy ! Component: 1900 - total flux cleaned = 0.000679901 Jy ! Component: 1950 - total flux cleaned = 0.000679836 Jy ! Component: 2000 - total flux cleaned = 0.00067974 Jy ! Component: 2050 - total flux cleaned = 0.000680036 Jy ! Component: 2100 - total flux cleaned = 0.000711098 Jy ! Component: 2150 - total flux cleaned = 0.000757064 Jy ! Component: 2200 - total flux cleaned = 0.000711277 Jy ! Component: 2250 - total flux cleaned = 0.000711185 Jy ! Component: 2300 - total flux cleaned = 0.00074125 Jy ! Component: 2350 - total flux cleaned = 0.000741218 Jy ! Component: 2400 - total flux cleaned = 0.000697247 Jy ! Component: 2450 - total flux cleaned = 0.000755525 Jy ! Component: 2500 - total flux cleaned = 0.000740963 Jy ! Component: 2550 - total flux cleaned = 0.000697573 Jy ! Component: 2600 - total flux cleaned = 0.000655034 Jy ! Component: 2650 - total flux cleaned = 0.00071168 Jy ! Component: 2700 - total flux cleaned = 0.000739596 Jy ! Component: 2750 - total flux cleaned = 0.000656224 Jy ! Component: 2800 - total flux cleaned = 0.000711593 Jy ! Component: 2850 - total flux cleaned = 0.000697926 Jy ! Component: 2900 - total flux cleaned = 0.000684264 Jy ! Component: 2950 - total flux cleaned = 0.000684169 Jy ! Component: 3000 - total flux cleaned = 0.000697693 Jy ! Component: 3050 - total flux cleaned = 0.000710999 Jy ! Component: 3100 - total flux cleaned = 0.000710908 Jy ! Component: 3150 - total flux cleaned = 0.000671481 Jy ! Component: 3200 - total flux cleaned = 0.000710576 Jy ! Component: 3250 - total flux cleaned = 0.000710582 Jy ! Component: 3300 - total flux cleaned = 0.000736216 Jy ! Component: 3350 - total flux cleaned = 0.00071068 Jy ! Component: 3400 - total flux cleaned = 0.000697965 Jy ! Component: 3450 - total flux cleaned = 0.000660056 Jy ! Component: 3500 - total flux cleaned = 0.000672546 Jy ! Component: 3550 - total flux cleaned = 0.000635182 Jy ! Component: 3600 - total flux cleaned = 0.000672446 Jy ! Component: 3650 - total flux cleaned = 0.000660255 Jy ! Component: 3700 - total flux cleaned = 0.000648042 Jy ! Component: 3750 - total flux cleaned = 0.000660141 Jy ! Component: 3800 - total flux cleaned = 0.000611694 Jy ! Component: 3850 - total flux cleaned = 0.000659916 Jy ! Component: 3900 - total flux cleaned = 0.00067182 Jy ! Component: 3950 - total flux cleaned = 0.000695646 Jy ! Component: 4000 - total flux cleaned = 0.000695556 Jy ! Component: 4050 - total flux cleaned = 0.000707338 Jy ! Total flux subtracted in 4096 components = 0.000683837 Jy ! Clean residual min=-0.000780 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.143941 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 479 components and 0.143941 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0753+0451_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 4.326 at 0.8725 degrees (North through East) ! Clean map min=-0.0014255 max=0.061418 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0753+0451_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.061418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.987497 0.987497 1.97499 3.94999 7.89998 15.8 31.5999 63.1998 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0753+0451_C_uvs.log closed on Fri Mar 15 08:59:27 2013