! Started logfile: /scr/pima/bp171a3_uvs/J0853+3254_X_uvs.log on Mon Mar 25 23:00:42 2013 obs /scr/pima/bp171a3_uvs/J0853+3254_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J0853+3254_X_uva.fits ! AN table 1: 1 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0853+3254 ! ! 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 160 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/bp171a3_uvs/J0853+3254_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. ! ! 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=0.999472Jy sigma=0.706420 ! Fit after self-cal, rms=0.968331Jy sigma=0.684416 ! 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=1.01 mas, bmaj=2.338 mas, bpa=-1.206 degrees ! Estimated noise=94.1741 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 = 0.025184 Jy ! Component: 100 - total flux cleaned = 0.0301419 Jy ! Total flux subtracted in 100 components = 0.0301419 Jy ! Clean residual min=-0.003751 max=0.005648 Jy/beam ! Clean residual mean=-0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0301419 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0301419 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=0.011761Jy sigma=0.008313 ! Fit after self-cal, rms=0.011736Jy sigma=0.008295 ! 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=1.142 mas, bmaj=2.427 mas, bpa=-1.645 degrees ! Estimated noise=79.0914 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 (-2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463894 Jy ! Component: 100 - total flux cleaned = 0.00572683 Jy ! Component: 150 - total flux cleaned = 0.00614345 Jy ! Component: 200 - total flux cleaned = 0.00632122 Jy ! Total flux subtracted in 200 components = 0.00632122 Jy ! Clean residual min=-0.002308 max=0.002448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0364631 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0364631 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=0.009828Jy sigma=0.006946 ! Fit after self-cal, rms=0.009697Jy sigma=0.006854 ! 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: ! FD 1.29 HN 0.88 KP 1.03 NL 1.53 ! OV 1.06 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 0.96 NL 1.29 ! OV 1.01 PT 0.89 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 0.94 KP 0.99 NL 1.09 ! OV 0.89 PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.11 KP 0.99 NL 1.15 ! OV 0.97 PT 0.86 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.01 KP 1.04 NL 1.16 ! OV 0.85 PT 0.93 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.94 KP 0.94 NL 1.08 ! OV 1.02 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.03 KP 0.95 NL 0.87 ! OV 0.90 PT 0.84 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 HN 1.13 KP 0.97 NL 0.99 ! OV 1.09 PT 0.80 SC 1.22 ! ! ! Fit before self-cal, rms=0.009697Jy sigma=0.006854 ! Fit after self-cal, rms=0.009305Jy sigma=0.005945 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.455 mas, bpa=-1.529 degrees ! Estimated noise=79.6038 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 = 0.000326485 Jy ! Component: 100 - total flux cleaned = 0.000311122 Jy ! Component: 150 - total flux cleaned = 0.000239369 Jy ! Component: 200 - total flux cleaned = 0.000214065 Jy ! Total flux subtracted in 200 components = 0.000214065 Jy ! Clean residual min=-0.001497 max=0.001411 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0366772 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0366772 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=0.009247Jy sigma=0.005899 ! Fit after self-cal, rms=0.009285Jy sigma=0.005890 ! 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=0.009285Jy sigma=0.005890 ! Fit after self-cal, rms=0.009292Jy sigma=0.005889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.453 mas, bpa=-1.497 degrees ! Estimated noise=79.4675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.21535e-05 Jy ! Component: 100 - total flux cleaned = 7.2128e-05 Jy ! Component: 150 - total flux cleaned = 8.29112e-05 Jy ! Component: 200 - total flux cleaned = 0.000102712 Jy ! Total flux subtracted in 200 components = 0.000102712 Jy ! Clean residual min=-0.001486 max=0.001356 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0367799 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0367799 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=0.009264Jy sigma=0.005871 ! Fit after self-cal, rms=0.009265Jy sigma=0.005870 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 = 6.11072e-05 Jy ! Component: 100 - total flux cleaned = 8.0026e-05 Jy ! Component: 150 - total flux cleaned = 0.000106305 Jy ! Component: 200 - total flux cleaned = 0.0001313 Jy ! Total flux subtracted in 200 components = 0.0001313 Jy ! Clean residual min=-0.001500 max=0.001308 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0369112 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0369112 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=0.009247Jy sigma=0.005858 ! Fit after self-cal, rms=0.009248Jy sigma=0.005857 ! 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=0.009248Jy sigma=0.005857 ! Fit after self-cal, rms=0.009239Jy sigma=0.005856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.453 mas, bpa=-1.489 degrees ! Estimated noise=79.3127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00909e-05 Jy ! Component: 100 - total flux cleaned = -3.59825e-06 Jy ! Component: 150 - total flux cleaned = 1.90671e-05 Jy ! Component: 200 - total flux cleaned = 4.04134e-05 Jy ! Total flux subtracted in 200 components = 4.04134e-05 Jy ! Clean residual min=-0.001499 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0369516 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0369516 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=0.009225Jy sigma=0.005848 ! Fit after self-cal, rms=0.009226Jy sigma=0.005847 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 = 1.52071e-05 Jy ! Component: 100 - total flux cleaned = 3.60033e-05 Jy ! Component: 150 - total flux cleaned = 6.24861e-05 Jy ! Component: 200 - total flux cleaned = 7.52982e-05 Jy ! Total flux subtracted in 200 components = 7.52982e-05 Jy ! Clean residual min=-0.001511 max=0.001311 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0370269 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0370269 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=0.009216Jy sigma=0.005841 ! Fit after self-cal, rms=0.009217Jy sigma=0.005840 ! 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=0.009217Jy sigma=0.005840 ! Fit after self-cal, rms=0.009205Jy sigma=0.005840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.296 mas, bpa=-14.57 degrees ! Estimated noise=96.7766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111846 Jy ! Component: 100 - total flux cleaned = 0.00013667 Jy ! Component: 150 - total flux cleaned = 0.000164842 Jy ! Component: 200 - total flux cleaned = 0.000196188 Jy ! Total flux subtracted in 200 components = 0.000196188 Jy ! Clean residual min=-0.001466 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0372231 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0372231 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=0.009200Jy sigma=0.005838 ! Fit after self-cal, rms=0.009199Jy sigma=0.005837 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 = -4.96071e-06 Jy ! Component: 100 - total flux cleaned = 1.51874e-05 Jy ! Component: 150 - total flux cleaned = 3.82302e-05 Jy ! Component: 200 - total flux cleaned = 6.42654e-05 Jy ! Total flux subtracted in 200 components = 6.42654e-05 Jy ! Clean residual min=-0.001447 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0372874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0372874 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=0.009195Jy sigma=0.005836 ! Fit after self-cal, rms=0.009194Jy sigma=0.005836 ! 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=1.129 mas, bmaj=2.453 mas, bpa=-1.495 degrees ! Estimated noise=79.1731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.453 at -1.495 degrees (North through East) ! Clean map min=-0.0016441 max=0.030669 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=0.9996 mas, bmaj=2.346 mas, bpa=-1.162 degrees ! Estimated noise=93.9905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251086 Jy ! Component: 100 - total flux cleaned = 0.0317456 Jy ! Component: 150 - total flux cleaned = 0.0337828 Jy ! Component: 200 - total flux cleaned = 0.0344482 Jy ! Total flux subtracted in 200 components = 0.0344482 Jy ! Clean residual min=-0.001997 max=0.001741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0344482 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0344482 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.453 mas, bpa=-1.495 degrees ! Estimated noise=79.1731 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 = 0.000917379 Jy ! Component: 100 - total flux cleaned = 0.00144081 Jy ! Component: 150 - total flux cleaned = 0.00148091 Jy ! Component: 200 - total flux cleaned = 0.00149951 Jy ! Total flux subtracted in 200 components = 0.00149951 Jy ! Clean residual min=-0.001580 max=0.001484 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0359477 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0359477 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=1.971 mas, bmaj=3.296 mas, bpa=-14.57 degrees ! Estimated noise=96.7766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516888 Jy ! Component: 100 - total flux cleaned = 0.000725185 Jy ! Component: 150 - total flux cleaned = 0.000837808 Jy ! Component: 200 - total flux cleaned = 0.000926594 Jy ! Total flux subtracted in 200 components = 0.000926594 Jy ! Clean residual min=-0.001565 max=0.001381 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0368743 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 = 7.0884e-05 Jy ! Component: 100 - total flux cleaned = 0.00012034 Jy ! Component: 150 - total flux cleaned = 0.000166575 Jy ! Component: 200 - total flux cleaned = 0.000195177 Jy ! Total flux subtracted in 200 components = 0.000195177 Jy ! Clean residual min=-0.001528 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0370695 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0370695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.453 mas, bpa=-1.495 degrees ! Estimated noise=79.1731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151047 Jy ! Component: 100 - total flux cleaned = -0.000182439 Jy ! Component: 150 - total flux cleaned = -0.000196594 Jy ! Component: 200 - total flux cleaned = -0.000222034 Jy ! Total flux subtracted in 200 components = -0.000222034 Jy ! Clean residual min=-0.001596 max=0.001426 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0368474 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0368474 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=0.009262Jy sigma=0.005896 ! Fit after self-cal, rms=0.009267Jy sigma=0.005890 wmodel /scr/pima/bp171a3_uvs/J0853+3254_X_map.mod ! Writing 70 model components to file: /scr/pima/bp171a3_uvs/J0853+3254_X_map.mod wobs /scr/pima/bp171a3_uvs/J0853+3254_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J0853+3254_X_uvs.fits wwins /scr/pima/bp171a3_uvs/J0853+3254_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a3_uvs/J0853+3254_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 = -0.000506728 Jy ! Component: 100 - total flux cleaned = -0.000556617 Jy ! Component: 150 - total flux cleaned = -0.000600557 Jy ! Component: 200 - total flux cleaned = -0.000620578 Jy ! Component: 250 - total flux cleaned = -0.000659555 Jy ! Component: 300 - total flux cleaned = -0.000621458 Jy ! Component: 350 - total flux cleaned = -0.000603454 Jy ! Component: 400 - total flux cleaned = -0.000498805 Jy ! Component: 450 - total flux cleaned = -0.000431212 Jy ! Component: 500 - total flux cleaned = -0.000332952 Jy ! Component: 550 - total flux cleaned = -0.000253685 Jy ! Component: 600 - total flux cleaned = -0.000176778 Jy ! Component: 650 - total flux cleaned = -0.000147471 Jy ! Component: 700 - total flux cleaned = -0.000162134 Jy ! Component: 750 - total flux cleaned = -0.000133738 Jy ! Component: 800 - total flux cleaned = -0.00013361 Jy ! Component: 850 - total flux cleaned = -0.000133277 Jy ! Component: 900 - total flux cleaned = -8.06996e-05 Jy ! Component: 950 - total flux cleaned = -8.05864e-05 Jy ! Component: 1000 - total flux cleaned = -6.78025e-05 Jy ! Component: 1050 - total flux cleaned = -8.01183e-05 Jy ! Component: 1100 - total flux cleaned = -8.00939e-05 Jy ! Component: 1150 - total flux cleaned = -0.000103843 Jy ! Component: 1200 - total flux cleaned = -0.000127202 Jy ! Component: 1250 - total flux cleaned = -0.000138578 Jy ! Component: 1300 - total flux cleaned = -0.000127058 Jy ! Component: 1350 - total flux cleaned = -0.000138447 Jy ! Component: 1400 - total flux cleaned = -0.000172135 Jy ! Component: 1450 - total flux cleaned = -0.000194214 Jy ! Component: 1500 - total flux cleaned = -0.000216138 Jy ! Component: 1550 - total flux cleaned = -0.000226958 Jy ! Component: 1600 - total flux cleaned = -0.000248489 Jy ! Component: 1650 - total flux cleaned = -0.000259139 Jy ! Component: 1700 - total flux cleaned = -0.00025917 Jy ! Component: 1750 - total flux cleaned = -0.000269697 Jy ! Component: 1800 - total flux cleaned = -0.00030127 Jy ! Component: 1850 - total flux cleaned = -0.000301214 Jy ! Component: 1900 - total flux cleaned = -0.000311675 Jy ! Component: 1950 - total flux cleaned = -0.000332572 Jy ! Component: 2000 - total flux cleaned = -0.000311686 Jy ! Component: 2050 - total flux cleaned = -0.000332498 Jy ! Component: 2100 - total flux cleaned = -0.000332507 Jy ! Component: 2150 - total flux cleaned = -0.000321983 Jy ! Component: 2200 - total flux cleaned = -0.000321938 Jy ! Component: 2250 - total flux cleaned = -0.00032202 Jy ! Component: 2300 - total flux cleaned = -0.000322009 Jy ! Component: 2350 - total flux cleaned = -0.000311438 Jy ! Component: 2400 - total flux cleaned = -0.000332813 Jy ! Component: 2450 - total flux cleaned = -0.000322098 Jy ! Component: 2500 - total flux cleaned = -0.000322092 Jy ! Component: 2550 - total flux cleaned = -0.000311225 Jy ! Component: 2600 - total flux cleaned = -0.000332972 Jy ! Component: 2650 - total flux cleaned = -0.000311112 Jy ! Component: 2700 - total flux cleaned = -0.000322188 Jy ! Component: 2750 - total flux cleaned = -0.000322204 Jy ! Component: 2800 - total flux cleaned = -0.000355808 Jy ! Component: 2850 - total flux cleaned = -0.000344657 Jy ! Component: 2900 - total flux cleaned = -0.000356014 Jy ! Component: 2950 - total flux cleaned = -0.000367524 Jy ! Component: 3000 - total flux cleaned = -0.000367453 Jy ! Component: 3050 - total flux cleaned = -0.000414003 Jy ! Component: 3100 - total flux cleaned = -0.000414024 Jy ! Component: 3150 - total flux cleaned = -0.000437634 Jy ! Component: 3200 - total flux cleaned = -0.000473429 Jy ! Component: 3250 - total flux cleaned = -0.000485434 Jy ! Component: 3300 - total flux cleaned = -0.000509785 Jy ! Component: 3350 - total flux cleaned = -0.000534312 Jy ! Component: 3400 - total flux cleaned = -0.000534403 Jy ! Component: 3450 - total flux cleaned = -0.000521913 Jy ! Component: 3500 - total flux cleaned = -0.000496555 Jy ! Component: 3550 - total flux cleaned = -0.000509416 Jy ! Component: 3600 - total flux cleaned = -0.00048348 Jy ! Component: 3650 - total flux cleaned = -0.000496359 Jy ! Component: 3700 - total flux cleaned = -0.000469923 Jy ! Component: 3750 - total flux cleaned = -0.000456469 Jy ! Component: 3800 - total flux cleaned = -0.000442791 Jy ! Component: 3850 - total flux cleaned = -0.000442755 Jy ! Component: 3900 - total flux cleaned = -0.000428777 Jy ! Component: 3950 - total flux cleaned = -0.000414682 Jy ! Component: 4000 - total flux cleaned = -0.00040022 Jy ! Component: 4050 - total flux cleaned = -0.000385593 Jy ! Total flux subtracted in 4096 components = -0.000370837 Jy ! Clean residual min=-0.000965 max=0.000920 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0364766 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 239 components and 0.0364766 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J0853+3254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.453 at -1.495 degrees (North through East) ! Clean map min=-0.0021196 max=0.029775 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J0853+3254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0297749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.28441 2.28441 4.56882 9.13764 18.2753 36.5506 73.1011 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.029 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J0853+3254_X_uvs.log closed on Mon Mar 25 23:00:47 2013