! Started logfile: /scr/pima/bp171ag_uvs/J2250+4652_X_uvs.log on Fri Oct 11 07:21:02 2013 obs /scr/pima/bp171ag_uvs/J2250+4652_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2250+4652_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.548611 visibilities/baseline/integration-bin. ! Found source: J2250+4652 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 632 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2250+4652_X] 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 0.200x0.200 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001246Jy sigma=1.919741 ! Fit after self-cal, rms=0.964758Jy sigma=1.762878 ! 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=1.856 mas, bmaj=2.38 mas, bpa=-0.5543 degrees ! Estimated noise=29.9007 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) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356907 Jy ! Component: 100 - total flux cleaned = 0.0457825 Jy ! Total flux subtracted in 100 components = 0.0457825 Jy ! Clean residual min=-0.009387 max=0.009377 Jy/beam ! Clean residual mean=0.000004 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.0457825 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0457825 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=0.030753Jy sigma=0.093486 ! Fit after self-cal, rms=0.029088Jy sigma=0.092485 ! 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=2.282 mas, bmaj=2.864 mas, bpa=-6.636 degrees ! Estimated noise=18.2852 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566882 Jy ! Component: 100 - total flux cleaned = 0.00580359 Jy ! Component: 150 - total flux cleaned = 0.00658175 Jy ! Component: 200 - total flux cleaned = 0.00804726 Jy ! Total flux subtracted in 200 components = 0.00804726 Jy ! Clean residual min=-0.004522 max=0.004525 Jy/beam ! Clean residual mean=0.000005 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.0538298 Jy ! Performing phase self-cal ! Adding 132 model components to the UV plane model. ! The established model now contains 160 components and 0.0538298 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=0.021265Jy sigma=0.041354 ! Fit after self-cal, rms=0.021156Jy sigma=0.041203 ! 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 1.18 FD 1.41 HN 0.93 KP 1.04 ! LA 0.86 NL 0.92 OV 1.00 PT 0.82 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.07 HN 0.79 KP 1.08 ! LA 0.83 NL 0.93 OV 0.88 PT 0.95 ! SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.84 KP 1.02 ! LA 0.85 NL 0.95 OV 1.01 PT 0.93 ! SC 1.32 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.98 KP 1.03 ! LA 0.88 NL 0.96 OV 1.08 PT 0.92 ! SC 0.72 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.92 KP 1.11 ! LA 0.96 NL 1.01 OV 0.86 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.85 KP 1.04 ! LA 0.97 NL 1.21 OV 1.05 PT 0.86 ! SC 1.44 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.20 KP 1.03 ! LA 0.95 NL 0.94 OV 1.16 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.15 KP 1.10 ! LA 0.88 NL 0.90 OV 0.99 PT 0.78 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.021156Jy sigma=0.041203 ! Fit after self-cal, rms=0.020502Jy sigma=0.027062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=2.965 mas, bpa=-7.48 degrees ! Estimated noise=17.1372 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201655 Jy ! Component: 100 - total flux cleaned = 0.00256773 Jy ! Component: 150 - total flux cleaned = 0.00263103 Jy ! Component: 200 - total flux cleaned = 0.00227675 Jy ! Total flux subtracted in 200 components = 0.00227675 Jy ! Clean residual min=-0.000921 max=0.000915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0561065 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 219 components and 0.0561065 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=0.019745Jy sigma=0.026133 ! Fit after self-cal, rms=0.019719Jy sigma=0.026089 ! 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=0.019719Jy sigma=0.026089 ! Fit after self-cal, rms=0.019204Jy sigma=0.025988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.952 mas, bpa=-7.932 degrees ! Estimated noise=16.7829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785282 Jy ! Component: 100 - total flux cleaned = -0.000832063 Jy ! Component: 150 - total flux cleaned = -0.00109821 Jy ! Component: 200 - total flux cleaned = -0.00137993 Jy ! Total flux subtracted in 200 components = -0.00137993 Jy ! Clean residual min=-0.000651 max=0.000656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0547266 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 255 components and 0.0547266 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=0.018663Jy sigma=0.025752 ! Fit after self-cal, rms=0.018645Jy sigma=0.025742 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 = -3.04183e-05 Jy ! Component: 100 - total flux cleaned = -0.000349973 Jy ! Component: 150 - total flux cleaned = -0.00051863 Jy ! Component: 200 - total flux cleaned = -0.00048575 Jy ! Total flux subtracted in 200 components = -0.00048575 Jy ! Clean residual min=-0.000532 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0542408 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 284 components and 0.0542408 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=0.018428Jy sigma=0.025586 ! Fit after self-cal, rms=0.018415Jy sigma=0.025576 ! 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=0.018415Jy sigma=0.025576 ! Fit after self-cal, rms=0.017856Jy sigma=0.025460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.933 mas, bpa=-7.717 degrees ! Estimated noise=16.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880827 Jy ! Component: 100 - total flux cleaned = -0.00127932 Jy ! Component: 150 - total flux cleaned = -0.00157791 Jy ! Component: 200 - total flux cleaned = -0.00177241 Jy ! Total flux subtracted in 200 components = -0.00177241 Jy ! Clean residual min=-0.000453 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0524684 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 318 components and 0.0524684 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=0.017458Jy sigma=0.025430 ! Fit after self-cal, rms=0.017450Jy sigma=0.025423 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 = 4.26234e-06 Jy ! Component: 100 - total flux cleaned = -0.000173459 Jy ! Component: 150 - total flux cleaned = -0.000268966 Jy ! Component: 200 - total flux cleaned = -0.000361847 Jy ! Total flux subtracted in 200 components = -0.000361847 Jy ! Clean residual min=-0.000382 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0521065 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 353 components and 0.0521065 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=0.017324Jy sigma=0.025345 ! Fit after self-cal, rms=0.017321Jy sigma=0.025341 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.017321Jy sigma=0.025341 ! Fit after self-cal, rms=0.016857Jy sigma=0.025230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=3.541 mas, bpa=4.565 degrees ! Estimated noise=14.4991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000856468 Jy ! Component: 100 - total flux cleaned = -0.0010883 Jy ! Component: 150 - total flux cleaned = -0.00111383 Jy ! Component: 200 - total flux cleaned = -0.00101281 Jy ! Total flux subtracted in 200 components = -0.00101281 Jy ! Clean residual min=-0.000419 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0510937 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 385 components and 0.0510937 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=0.016562Jy sigma=0.025224 ! Fit after self-cal, rms=0.016560Jy sigma=0.025216 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 = -0.000386403 Jy ! Component: 100 - total flux cleaned = -0.000447309 Jy ! Component: 150 - total flux cleaned = -0.000601602 Jy ! Component: 200 - total flux cleaned = -0.00067636 Jy ! Total flux subtracted in 200 components = -0.00067636 Jy ! Clean residual min=-0.000309 max=0.000308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0504174 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 433 components and 0.0504174 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=0.016465Jy sigma=0.025172 ! Fit after self-cal, rms=0.016464Jy sigma=0.025168 ! 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=2.259 mas, bmaj=2.916 mas, bpa=-7.332 degrees ! Estimated noise=15.8876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.259 x 2.916 at -7.332 degrees (North through East) ! Clean map min=-0.0033038 max=0.038184 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=1.814 mas, bmaj=2.417 mas, bpa=-1.177 degrees ! Estimated noise=25.8443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318202 Jy ! Component: 100 - total flux cleaned = 0.0430967 Jy ! Component: 150 - total flux cleaned = 0.0451885 Jy ! Component: 200 - total flux cleaned = 0.0459006 Jy ! Total flux subtracted in 200 components = 0.0459006 Jy ! Clean residual min=-0.004913 max=0.004955 Jy/beam ! Clean residual mean=0.000002 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.0459006 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.0459006 Jy ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=2.916 mas, bpa=-7.332 degrees ! Estimated noise=15.8876 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 = 0.00151794 Jy ! Component: 100 - total flux cleaned = 0.00191998 Jy ! Component: 150 - total flux cleaned = 0.00242579 Jy ! Component: 200 - total flux cleaned = 0.00211732 Jy ! Total flux subtracted in 200 components = 0.00211732 Jy ! Clean residual min=-0.002462 max=0.002466 Jy/beam ! Clean residual mean=0.000002 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.0480179 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 217 components and 0.0480179 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=3.541 mas, bpa=4.565 degrees ! Estimated noise=14.4991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27752e-05 Jy ! Component: 100 - total flux cleaned = -0.000145694 Jy ! Component: 150 - total flux cleaned = 0.000308973 Jy ! Component: 200 - total flux cleaned = 0.000242191 Jy ! Total flux subtracted in 200 components = 0.000242191 Jy ! Clean residual min=-0.001088 max=0.001089 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0482601 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 = -5.73674e-06 Jy ! Component: 100 - total flux cleaned = -5.57356e-06 Jy ! Component: 150 - total flux cleaned = -4.06e-06 Jy ! Component: 200 - total flux cleaned = -0.000118614 Jy ! Total flux subtracted in 200 components = -0.000118614 Jy ! Clean residual min=-0.000985 max=0.000998 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0481414 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 345 components and 0.0481414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=2.916 mas, bpa=-7.332 degrees ! Estimated noise=15.8876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886584 Jy ! Component: 100 - total flux cleaned = 0.00119491 Jy ! Component: 150 - total flux cleaned = 0.00122779 Jy ! Component: 200 - total flux cleaned = 0.00122633 Jy ! Total flux subtracted in 200 components = 0.00122633 Jy ! Clean residual min=-0.000462 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0493678 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 396 components and 0.0493677 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=0.016555Jy sigma=0.025407 ! Fit after self-cal, rms=0.016528Jy sigma=0.025358 wmodel /scr/pima/bp171ag_uvs/J2250+4652_X_map.mod ! Writing 396 model components to file: /scr/pima/bp171ag_uvs/J2250+4652_X_map.mod wobs /scr/pima/bp171ag_uvs/J2250+4652_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2250+4652_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2250+4652_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ag_uvs/J2250+4652_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.259 x 2.916 at -7.332 degrees (North through East) ! Clean map min=-0.0029854 max=0.035117 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2250+4652_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0351169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28035 1.28035 2.56069 5.12139 10.2428 20.4855 40.9711 81.9422 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2250+4652_X_uvs.log closed on Fri Oct 11 07:21:04 2013