! Started logfile: /scr/pima/bp171a0_uvs/J1302+5748_X_uvs.log on Fri Mar 15 12:58:31 2013 obs /scr/pima/bp171a0_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J1302+5748_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800926 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2768 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/bp171a0_uvs/J1302+5748_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074171Jy sigma=0.758691 ! Fit after self-cal, rms=0.695765Jy sigma=0.491170 ! 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=0.9604 mas, bmaj=3.598 mas, bpa=84.25 degrees ! Estimated noise=28.7653 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). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23428 Jy ! Component: 100 - total flux cleaned = 0.285647 Jy ! Total flux subtracted in 100 components = 0.285647 Jy ! Clean residual min=-0.009946 max=0.016941 Jy/beam ! Clean residual mean=-0.000001 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.285647 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.285647 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=0.064555Jy sigma=0.045199 ! Fit after self-cal, rms=0.064551Jy sigma=0.045196 ! 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=1.158 mas, bmaj=3.665 mas, bpa=84.08 degrees ! Estimated noise=19.0863 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 = 0.021307 Jy ! Component: 100 - total flux cleaned = 0.0300381 Jy ! Component: 150 - total flux cleaned = 0.0347396 Jy ! Component: 200 - total flux cleaned = 0.0378986 Jy ! Total flux subtracted in 200 components = 0.0378986 Jy ! Clean residual min=-0.007512 max=0.010068 Jy/beam ! Clean residual mean=0.000007 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.323546 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.323546 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=0.058172Jy sigma=0.040572 ! Fit after self-cal, rms=0.058165Jy sigma=0.040567 ! 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 1.11 FD 1.01 HN 0.93 KP 1.03 ! LA 1.02 NL 1.02 OV 0.98 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 0.94 KP 1.05 ! LA 0.96 NL 1.04 OV 0.93 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.98 KP 1.18 ! LA 0.94 NL 1.02 OV 0.96 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 1.02 ! LA 0.98 NL 0.98 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.99 KP 1.19 ! LA 0.99 NL 0.96 OV 0.95 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.08 KP 1.16 ! LA 1.01 NL 0.99 OV 0.99 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.14 ! LA 0.98 NL 1.02 OV 1.03 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.04 KP 1.20 ! LA 0.92 NL 1.01 OV 1.03 PT 0.89 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.058165Jy sigma=0.040567 ! Fit after self-cal, rms=0.049438Jy sigma=0.035354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=3.686 mas, bpa=83.95 degrees ! Estimated noise=19.0094 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 = -0.00036151 Jy ! Component: 100 - total flux cleaned = -0.000469692 Jy ! Component: 150 - total flux cleaned = -0.000526576 Jy ! Component: 200 - total flux cleaned = -0.000545414 Jy ! Total flux subtracted in 200 components = -0.000545414 Jy ! Clean residual min=-0.002796 max=0.003251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.323001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.323001 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=0.049393Jy sigma=0.035323 ! Fit after self-cal, rms=0.049417Jy sigma=0.035316 ! 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=0.049417Jy sigma=0.035316 ! Fit after self-cal, rms=0.049372Jy sigma=0.035308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.689 mas, bpa=83.91 degrees ! Estimated noise=18.9949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400476 Jy ! Component: 100 - total flux cleaned = -0.000471961 Jy ! Component: 150 - total flux cleaned = -0.000542671 Jy ! Component: 200 - total flux cleaned = -0.000599599 Jy ! Total flux subtracted in 200 components = -0.000599599 Jy ! Clean residual min=-0.002718 max=0.003213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.322401 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.322401 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=0.049353Jy sigma=0.035295 ! Fit after self-cal, rms=0.049353Jy sigma=0.035295 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 = 8.86498e-07 Jy ! Component: 100 - total flux cleaned = 2.59913e-07 Jy ! Component: 150 - total flux cleaned = -1.05933e-05 Jy ! Component: 200 - total flux cleaned = -1.04961e-05 Jy ! Total flux subtracted in 200 components = -1.04961e-05 Jy ! Clean residual min=-0.002702 max=0.003222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.32239 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.32239 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=0.049349Jy sigma=0.035292 ! Fit after self-cal, rms=0.049349Jy sigma=0.035291 ! 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=0.049349Jy sigma=0.035291 ! Fit after self-cal, rms=0.049313Jy sigma=0.035286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.691 mas, bpa=83.88 degrees ! Estimated noise=18.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415559 Jy ! Component: 100 - total flux cleaned = -0.000512917 Jy ! Component: 150 - total flux cleaned = -0.00055432 Jy ! Component: 200 - total flux cleaned = -0.000566207 Jy ! Total flux subtracted in 200 components = -0.000566207 Jy ! Clean residual min=-0.002660 max=0.003216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.321824 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.321824 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=0.049302Jy sigma=0.035280 ! Fit after self-cal, rms=0.049303Jy sigma=0.035280 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 = -1.38709e-05 Jy ! Component: 100 - total flux cleaned = -2.48826e-05 Jy ! Component: 150 - total flux cleaned = -1.47834e-05 Jy ! Component: 200 - total flux cleaned = -5.47334e-06 Jy ! Total flux subtracted in 200 components = -5.47334e-06 Jy ! Clean residual min=-0.002644 max=0.003230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.321819 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.321819 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=0.049299Jy sigma=0.035277 ! Fit after self-cal, rms=0.049299Jy sigma=0.035277 ! 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=0.049299Jy sigma=0.035277 ! Fit after self-cal, rms=0.049268Jy sigma=0.035275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.887 mas, bpa=84.25 degrees ! Estimated noise=22.0498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323589 Jy ! Component: 100 - total flux cleaned = -0.000325252 Jy ! Component: 150 - total flux cleaned = -0.000296199 Jy ! Component: 200 - total flux cleaned = -0.000270262 Jy ! Total flux subtracted in 200 components = -0.000270262 Jy ! Clean residual min=-0.004007 max=0.004240 Jy/beam ! Clean residual mean=-0.000003 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.321549 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.321549 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=0.049266Jy sigma=0.035274 ! Fit after self-cal, rms=0.049266Jy sigma=0.035273 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 = 4.30006e-07 Jy ! Component: 100 - total flux cleaned = 1.288e-05 Jy ! Component: 150 - total flux cleaned = 3.67028e-05 Jy ! Component: 200 - total flux cleaned = 5.85782e-05 Jy ! Total flux subtracted in 200 components = 5.85782e-05 Jy ! Clean residual min=-0.003984 max=0.004218 Jy/beam ! Clean residual mean=-0.000003 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.321607 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.321607 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=0.049267Jy sigma=0.035274 ! Fit after self-cal, rms=0.049267Jy sigma=0.035273 ! 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=1.161 mas, bmaj=3.692 mas, bpa=83.86 degrees ! Estimated noise=18.9704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.692 at 83.86 degrees (North through East) ! Clean map min=-0.0025476 max=0.30397 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=0.9609 mas, bmaj=3.636 mas, bpa=83.97 degrees ! Estimated noise=28.6981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233706 Jy ! Component: 100 - total flux cleaned = 0.284809 Jy ! Component: 150 - total flux cleaned = 0.300578 Jy ! Component: 200 - total flux cleaned = 0.308177 Jy ! Total flux subtracted in 200 components = 0.308177 Jy ! Clean residual min=-0.003060 max=0.003660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.308177 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.308177 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.692 mas, bpa=83.86 degrees ! Estimated noise=18.9704 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 = 0.0055138 Jy ! Component: 100 - total flux cleaned = 0.00822348 Jy ! Component: 150 - total flux cleaned = 0.00991359 Jy ! Component: 200 - total flux cleaned = 0.0110432 Jy ! Total flux subtracted in 200 components = 0.0110432 Jy ! Clean residual min=-0.002779 max=0.003095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.31922 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.31922 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=2.208 mas, bmaj=3.887 mas, bpa=84.25 degrees ! Estimated noise=22.0498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126098 Jy ! Component: 100 - total flux cleaned = 0.00192627 Jy ! Component: 150 - total flux cleaned = 0.00216368 Jy ! Component: 200 - total flux cleaned = 0.00225406 Jy ! Total flux subtracted in 200 components = 0.00225406 Jy ! Clean residual min=-0.003968 max=0.004206 Jy/beam ! Clean residual mean=-0.000003 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.321474 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 = 4.44192e-05 Jy ! Component: 100 - total flux cleaned = 6.46456e-05 Jy ! Component: 150 - total flux cleaned = 9.33166e-05 Jy ! Component: 200 - total flux cleaned = 0.000111196 Jy ! Total flux subtracted in 200 components = 0.000111196 Jy ! Clean residual min=-0.003962 max=0.004193 Jy/beam ! Clean residual mean=-0.000003 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.321586 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.321586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.692 mas, bpa=83.86 degrees ! Estimated noise=18.9704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64848e-06 Jy ! Component: 100 - total flux cleaned = 4.78095e-06 Jy ! Component: 150 - total flux cleaned = 2.74497e-05 Jy ! Component: 200 - total flux cleaned = 6.66995e-05 Jy ! Total flux subtracted in 200 components = 6.66995e-05 Jy ! Clean residual min=-0.002593 max=0.003005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.321652 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.321652 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=0.049251Jy sigma=0.035263 ! Fit after self-cal, rms=0.049251Jy sigma=0.035263 wmodel /scr/pima/bp171a0_uvs/J1302+5748_X_map.mod ! Writing 65 model components to file: /scr/pima/bp171a0_uvs/J1302+5748_X_map.mod wobs /scr/pima/bp171a0_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J1302+5748_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J1302+5748_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J1302+5748_X_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 = 0.00133427 Jy ! Component: 100 - total flux cleaned = 0.00162375 Jy ! Component: 150 - total flux cleaned = 0.00184814 Jy ! Component: 200 - total flux cleaned = 0.0019321 Jy ! Component: 250 - total flux cleaned = 0.00205169 Jy ! Component: 300 - total flux cleaned = 0.00220152 Jy ! Component: 350 - total flux cleaned = 0.0022004 Jy ! Component: 400 - total flux cleaned = 0.00223505 Jy ! Component: 450 - total flux cleaned = 0.00213538 Jy ! Component: 500 - total flux cleaned = 0.0020399 Jy ! Component: 550 - total flux cleaned = 0.00188584 Jy ! Component: 600 - total flux cleaned = 0.00179683 Jy ! Component: 650 - total flux cleaned = 0.00168275 Jy ! Component: 700 - total flux cleaned = 0.00160045 Jy ! Component: 750 - total flux cleaned = 0.00160087 Jy ! Component: 800 - total flux cleaned = 0.00154868 Jy ! Component: 850 - total flux cleaned = 0.00154824 Jy ! Component: 900 - total flux cleaned = 0.00147467 Jy ! Component: 950 - total flux cleaned = 0.00152273 Jy ! Component: 1000 - total flux cleaned = 0.00152291 Jy ! Component: 1050 - total flux cleaned = 0.00159106 Jy ! Component: 1100 - total flux cleaned = 0.00161359 Jy ! Component: 1150 - total flux cleaned = 0.00167701 Jy ! Component: 1200 - total flux cleaned = 0.0016559 Jy ! Component: 1250 - total flux cleaned = 0.00173676 Jy ! Component: 1300 - total flux cleaned = 0.00171638 Jy ! Component: 1350 - total flux cleaned = 0.0016583 Jy ! Component: 1400 - total flux cleaned = 0.00171533 Jy ! Component: 1450 - total flux cleaned = 0.00165987 Jy ! Component: 1500 - total flux cleaned = 0.00169639 Jy ! Component: 1550 - total flux cleaned = 0.00176773 Jy ! Component: 1600 - total flux cleaned = 0.00175011 Jy ! Component: 1650 - total flux cleaned = 0.0017674 Jy ! Component: 1700 - total flux cleaned = 0.0018351 Jy ! Component: 1750 - total flux cleaned = 0.00181821 Jy ! Component: 1800 - total flux cleaned = 0.00175316 Jy ! Component: 1850 - total flux cleaned = 0.00175291 Jy ! Component: 1900 - total flux cleaned = 0.0016584 Jy ! Component: 1950 - total flux cleaned = 0.00162746 Jy ! Component: 2000 - total flux cleaned = 0.00158178 Jy ! Component: 2050 - total flux cleaned = 0.00152184 Jy ! Component: 2100 - total flux cleaned = 0.00149239 Jy ! Component: 2150 - total flux cleaned = 0.0014923 Jy ! Component: 2200 - total flux cleaned = 0.00143453 Jy ! Component: 2250 - total flux cleaned = 0.00137785 Jy ! Component: 2300 - total flux cleaned = 0.00132226 Jy ! Component: 2350 - total flux cleaned = 0.00130873 Jy ! Component: 2400 - total flux cleaned = 0.00126807 Jy ! Component: 2450 - total flux cleaned = 0.00124125 Jy ! Component: 2500 - total flux cleaned = 0.00118829 Jy ! Component: 2550 - total flux cleaned = 0.00118851 Jy ! Component: 2600 - total flux cleaned = 0.00114986 Jy ! Component: 2650 - total flux cleaned = 0.00116243 Jy ! Component: 2700 - total flux cleaned = 0.00112451 Jy ! Component: 2750 - total flux cleaned = 0.00106207 Jy ! Component: 2800 - total flux cleaned = 0.0010993 Jy ! Component: 2850 - total flux cleaned = 0.00107465 Jy ! Component: 2900 - total flux cleaned = 0.00106237 Jy ! Component: 2950 - total flux cleaned = 0.0010263 Jy ! Component: 3000 - total flux cleaned = 0.00103818 Jy ! Component: 3050 - total flux cleaned = 0.00102638 Jy ! Component: 3100 - total flux cleaned = 0.00104958 Jy ! Component: 3150 - total flux cleaned = 0.00106114 Jy ! Component: 3200 - total flux cleaned = 0.00102675 Jy ! Component: 3250 - total flux cleaned = 0.00104942 Jy ! Component: 3300 - total flux cleaned = 0.00100433 Jy ! Component: 3350 - total flux cleaned = 0.0010155 Jy ! Component: 3400 - total flux cleaned = 0.00101552 Jy ! Component: 3450 - total flux cleaned = 0.00103742 Jy ! Component: 3500 - total flux cleaned = 0.00101556 Jy ! Component: 3550 - total flux cleaned = 0.000993888 Jy ! Component: 3600 - total flux cleaned = 0.000983194 Jy ! Component: 3650 - total flux cleaned = 0.000972468 Jy ! Component: 3700 - total flux cleaned = 0.000972489 Jy ! Component: 3750 - total flux cleaned = 0.00100424 Jy ! Component: 3800 - total flux cleaned = 0.000993678 Jy ! Component: 3850 - total flux cleaned = 0.00101476 Jy ! Component: 3900 - total flux cleaned = 0.00101483 Jy ! Component: 3950 - total flux cleaned = 0.00106708 Jy ! Component: 4000 - total flux cleaned = 0.00107746 Jy ! Component: 4050 - total flux cleaned = 0.00108785 Jy ! Total flux subtracted in 4096 components = 0.00110854 Jy ! Clean residual min=-0.000632 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.322761 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 434 components and 0.322761 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.692 at 83.86 degrees (North through East) ! Clean map min=-0.0012659 max=0.30407 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.304073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173065 0.173065 0.346129 0.692259 1.38452 2.76904 5.53807 11.0761 22.1523 44.3046 88.6091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.304 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J1302+5748_X_uvs.log closed on Fri Mar 15 12:58:34 2013