! Started logfile: /scr/pima/bg219a_uvs/J0237+2848_X_uvs.log on Wed Apr 6 21:24:12 2016 obs /scr/pima/bg219a_uvs/J0237+2848_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0237+2848_X_uva.fits ! AN table 1: 64 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.610417 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7032 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0237+2848_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=2.274121Jy sigma=31.360386 ! Fit after self-cal, rms=1.151299Jy sigma=14.943370 ! 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=0.5703 mas, bmaj=1.241 mas, bpa=15.02 degrees ! Estimated noise=1.51085 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 = 1.1804 Jy ! Component: 100 - total flux cleaned = 1.62899 Jy ! Total flux subtracted in 100 components = 1.62899 Jy ! Clean residual min=-0.157402 max=0.222710 Jy/beam ! Clean residual mean=-0.000152 rms=0.052909 Jy/beam ! Combined flux in latest and established models = 1.62899 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.62899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.729100Jy sigma=9.352135 ! Fit after self-cal, rms=0.725730Jy sigma=9.336555 ! 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=0.715 mas, bmaj=2.123 mas, bpa=24.93 degrees ! Estimated noise=0.881958 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 = 0.422284 Jy ! Component: 100 - total flux cleaned = 0.643573 Jy ! Component: 150 - total flux cleaned = 0.777629 Jy ! Component: 200 - total flux cleaned = 0.859717 Jy ! Total flux subtracted in 200 components = 0.859717 Jy ! Clean residual min=-0.074568 max=0.166309 Jy/beam ! Clean residual mean=-0.000443 rms=0.033651 Jy/beam ! Combined flux in latest and established models = 2.4887 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.4887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.341343Jy sigma=4.387567 ! Fit after self-cal, rms=0.338395Jy sigma=4.374178 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.715 x 2.123 at 24.93 degrees (North through East) ! Clean map min=-0.068857 max=1.753 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.19 NL 0.98 OV 0.95 ! PT 0.93 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.338395Jy sigma=4.374178 ! Fit after self-cal, rms=0.327501Jy sigma=4.276450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7198 mas, bmaj=3.057 mas, bpa=28.24 degrees ! Estimated noise=0.899281 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 = 0.0507447 Jy ! Component: 100 - total flux cleaned = 0.0621044 Jy ! Component: 150 - total flux cleaned = 0.069785 Jy ! Component: 200 - total flux cleaned = 0.0745688 Jy ! Total flux subtracted in 200 components = 0.0745688 Jy ! Clean residual min=-0.066649 max=0.142231 Jy/beam ! Clean residual mean=-0.000387 rms=0.028410 Jy/beam ! Combined flux in latest and established models = 2.56327 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 2.56327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.312667Jy sigma=4.092599 ! Fit after self-cal, rms=0.312092Jy sigma=4.089382 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140349 Jy ! Component: 100 - total flux cleaned = 0.216917 Jy ! Component: 150 - total flux cleaned = 0.263267 Jy ! Component: 200 - total flux cleaned = 0.287936 Jy ! Total flux subtracted in 200 components = 0.287936 Jy ! Clean residual min=-0.032865 max=0.041193 Jy/beam ! Clean residual mean=-0.000118 rms=0.009687 Jy/beam ! Combined flux in latest and established models = 2.85121 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 2.85121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.228277Jy sigma=3.128651 ! Fit after self-cal, rms=0.223417Jy sigma=3.078026 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.223417Jy sigma=3.078026 ! Fit after self-cal, rms=0.203752Jy sigma=2.825799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7254 mas, bmaj=3.062 mas, bpa=28.38 degrees ! Estimated noise=0.906147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171641 Jy ! Component: 100 - total flux cleaned = 0.00617245 Jy ! Component: 150 - total flux cleaned = 0.00969833 Jy ! Component: 200 - total flux cleaned = 0.0119308 Jy ! Total flux subtracted in 200 components = 0.0119308 Jy ! Clean residual min=-0.017229 max=0.015019 Jy/beam ! Clean residual mean=-0.000013 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 2.86314 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 2.86314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.201226Jy sigma=2.807004 ! Fit after self-cal, rms=0.200818Jy sigma=2.804515 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 = 0.000849588 Jy ! Component: 100 - total flux cleaned = 0.0025349 Jy ! Component: 150 - total flux cleaned = 0.00432738 Jy ! Component: 200 - total flux cleaned = 0.00609041 Jy ! Total flux subtracted in 200 components = 0.00609041 Jy ! Clean residual min=-0.015657 max=0.012286 Jy/beam ! Clean residual mean=-0.000007 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 2.86923 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 2.86923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.200126Jy sigma=2.800171 ! Fit after self-cal, rms=0.199981Jy sigma=2.799283 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.199981Jy sigma=2.799283 ! Fit after self-cal, rms=0.199345Jy sigma=2.796531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7262 mas, bmaj=3.062 mas, bpa=28.4 degrees ! Estimated noise=0.906562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102698 Jy ! Component: 100 - total flux cleaned = 0.000103801 Jy ! Component: 150 - total flux cleaned = 0.00180111 Jy ! Component: 200 - total flux cleaned = 0.00290422 Jy ! Total flux subtracted in 200 components = 0.00290422 Jy ! Clean residual min=-0.014515 max=0.010144 Jy/beam ! Clean residual mean=-0.000005 rms=0.003254 Jy/beam ! Combined flux in latest and established models = 2.87213 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 2.87214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.198853Jy sigma=2.793572 ! Fit after self-cal, rms=0.198781Jy sigma=2.792987 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 = 0.00171326 Jy ! Component: 100 - total flux cleaned = 0.00288758 Jy ! Component: 150 - total flux cleaned = 0.00381386 Jy ! Component: 200 - total flux cleaned = 0.00488008 Jy ! Total flux subtracted in 200 components = 0.00488008 Jy ! Clean residual min=-0.013784 max=0.009754 Jy/beam ! Clean residual mean=-0.000000 rms=0.003041 Jy/beam ! Combined flux in latest and established models = 2.87702 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 2.87702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.198553Jy sigma=2.791895 ! Fit after self-cal, rms=0.198515Jy sigma=2.791625 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.198515Jy sigma=2.791625 ! Fit after self-cal, rms=0.198267Jy sigma=2.790474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.825 mas, bpa=11.54 degrees ! Estimated noise=1.37694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726847 Jy ! Component: 100 - total flux cleaned = 0.0074685 Jy ! Component: 150 - total flux cleaned = 0.00745871 Jy ! Component: 200 - total flux cleaned = 0.00745904 Jy ! Total flux subtracted in 200 components = 0.00745904 Jy ! Clean residual min=-0.016384 max=0.011949 Jy/beam ! Clean residual mean=0.000006 rms=0.004412 Jy/beam ! Combined flux in latest and established models = 2.88447 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 2.88447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.198018Jy sigma=2.790242 ! Fit after self-cal, rms=0.197979Jy sigma=2.789656 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 = -8.44977e-05 Jy ! Component: 100 - total flux cleaned = -8.38644e-05 Jy ! Component: 150 - total flux cleaned = 4.19007e-05 Jy ! Component: 200 - total flux cleaned = 0.000277798 Jy ! Total flux subtracted in 200 components = 0.000277798 Jy ! Clean residual min=-0.015357 max=0.012278 Jy/beam ! Clean residual mean=0.000005 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 2.88475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 2.88475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.197865Jy sigma=2.789341 ! Fit after self-cal, rms=0.197843Jy sigma=2.789073 ! 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=0.7268 mas, bmaj=3.063 mas, bpa=28.42 degrees ! Estimated noise=0.907333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7268 x 3.063 at 28.42 degrees (North through East) ! Clean map min=-0.014067 max=1.7743 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.197843Jy sigma=2.789073 ! Fit after self-cal, rms=0.193488Jy sigma=2.714995 ! Inverting map and beam ! Estimated beam: bmin=0.7269 mas, bmaj=3.065 mas, bpa=28.45 degrees ! Estimated noise=0.894351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0169953 Jy ! Component: 100 - total flux cleaned = -0.0203201 Jy ! Component: 150 - total flux cleaned = -0.0224968 Jy ! Component: 200 - total flux cleaned = -0.0243562 Jy ! Total flux subtracted in 200 components = -0.0243562 Jy ! Clean residual min=-0.011001 max=0.009425 Jy/beam ! Clean residual mean=0.000001 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 2.8604 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 2.8604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.191122Jy sigma=2.682567 ! Fit after self-cal, rms=0.191120Jy sigma=2.682388 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104126 Jy ! Component: 100 - total flux cleaned = -0.00139999 Jy ! Component: 150 - total flux cleaned = -0.00103854 Jy ! Component: 200 - total flux cleaned = -0.000621863 Jy ! Total flux subtracted in 200 components = -0.000621863 Jy ! Clean residual min=-0.010508 max=0.008922 Jy/beam ! Clean residual mean=0.000001 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 2.85977 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 2.85977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.190973Jy sigma=2.681185 ! Fit after self-cal, rms=0.190972Jy sigma=2.681159 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.190972Jy sigma=2.681159 ! Fit after self-cal, rms=0.188805Jy sigma=2.651573 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=0.5848 mas, bmaj=3.293 mas, bpa=29.07 degrees ! Estimated noise=1.39245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17327 Jy ! Component: 100 - total flux cleaned = 1.64203 Jy ! Component: 150 - total flux cleaned = 1.90771 Jy ! Component: 200 - total flux cleaned = 2.06597 Jy ! Total flux subtracted in 200 components = 2.06597 Jy ! Clean residual min=-0.083077 max=0.104646 Jy/beam ! Clean residual mean=-0.000123 rms=0.030209 Jy/beam ! Combined flux in latest and established models = 2.06597 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.06597 Jy ! Inverting map and beam ! Estimated beam: bmin=0.727 mas, bmaj=3.068 mas, bpa=28.48 degrees ! Estimated noise=0.883083 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 = 0.199271 Jy ! Component: 100 - total flux cleaned = 0.334837 Jy ! Component: 150 - total flux cleaned = 0.428371 Jy ! Component: 200 - total flux cleaned = 0.493152 Jy ! Total flux subtracted in 200 components = 0.493152 Jy ! Clean residual min=-0.028993 max=0.046788 Jy/beam ! Clean residual mean=-0.000252 rms=0.012993 Jy/beam ! Combined flux in latest and established models = 2.55912 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 2.55912 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=1.7 mas, bmaj=4.83 mas, bpa=11.57 degrees ! Estimated noise=1.33775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864256 Jy ! Component: 100 - total flux cleaned = 0.13167 Jy ! Component: 150 - total flux cleaned = 0.162559 Jy ! Component: 200 - total flux cleaned = 0.186376 Jy ! Total flux subtracted in 200 components = 0.186376 Jy ! Clean residual min=-0.026538 max=0.021678 Jy/beam ! Clean residual mean=-0.000256 rms=0.010863 Jy/beam ! Combined flux in latest and established models = 2.74549 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 = 0.0192685 Jy ! Component: 100 - total flux cleaned = 0.0349112 Jy ! Component: 150 - total flux cleaned = 0.0476177 Jy ! Component: 200 - total flux cleaned = 0.057939 Jy ! Total flux subtracted in 200 components = 0.057939 Jy ! Clean residual min=-0.018666 max=0.015122 Jy/beam ! Clean residual mean=-0.000099 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 2.80343 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 109 components and 2.80343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.727 mas, bmaj=3.068 mas, bpa=28.48 degrees ! Estimated noise=0.883083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858673 Jy ! Component: 100 - total flux cleaned = 0.0133483 Jy ! Component: 150 - total flux cleaned = 0.0169779 Jy ! Component: 200 - total flux cleaned = 0.019648 Jy ! Total flux subtracted in 200 components = 0.019648 Jy ! Clean residual min=-0.012608 max=0.010057 Jy/beam ! Clean residual mean=-0.000010 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 2.82308 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 2.82308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.186730Jy sigma=2.624734 ! Fit after self-cal, rms=0.186652Jy sigma=2.623368 wmodel /scr/pima/bg219a_uvs/J0237+2848_X_map.mod ! Writing 130 model components to file: /scr/pima/bg219a_uvs/J0237+2848_X_map.mod wobs /scr/pima/bg219a_uvs/J0237+2848_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0237+2848_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0237+2848_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0237+2848_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 = -0.00500888 Jy ! Component: 100 - total flux cleaned = -0.00642356 Jy ! Component: 150 - total flux cleaned = -0.00767241 Jy ! Component: 200 - total flux cleaned = -0.00855718 Jy ! Component: 250 - total flux cleaned = -0.00997854 Jy ! Component: 300 - total flux cleaned = -0.0112062 Jy ! Component: 350 - total flux cleaned = -0.0124723 Jy ! Component: 400 - total flux cleaned = -0.0133717 Jy ! Component: 450 - total flux cleaned = -0.0140394 Jy ! Component: 500 - total flux cleaned = -0.0145882 Jy ! Component: 550 - total flux cleaned = -0.0151999 Jy ! Component: 600 - total flux cleaned = -0.0153675 Jy ! Component: 650 - total flux cleaned = -0.0155311 Jy ! Component: 700 - total flux cleaned = -0.0156908 Jy ! Component: 750 - total flux cleaned = -0.016073 Jy ! Component: 800 - total flux cleaned = -0.0163701 Jy ! Component: 850 - total flux cleaned = -0.0165139 Jy ! Component: 900 - total flux cleaned = -0.0166542 Jy ! Component: 950 - total flux cleaned = -0.0167907 Jy ! Component: 1000 - total flux cleaned = -0.0169252 Jy ! Component: 1050 - total flux cleaned = -0.0171878 Jy ! Component: 1100 - total flux cleaned = -0.0172512 Jy ! Component: 1150 - total flux cleaned = -0.0173776 Jy ! Component: 1200 - total flux cleaned = -0.0177498 Jy ! Component: 1250 - total flux cleaned = -0.0179925 Jy ! Component: 1300 - total flux cleaned = -0.0182316 Jy ! Component: 1350 - total flux cleaned = -0.0185254 Jy ! Component: 1400 - total flux cleaned = -0.0187563 Jy ! Component: 1450 - total flux cleaned = -0.0189836 Jy ! Component: 1500 - total flux cleaned = -0.0192637 Jy ! Component: 1550 - total flux cleaned = -0.0195402 Jy ! Component: 1600 - total flux cleaned = -0.0198675 Jy ! Component: 1650 - total flux cleaned = -0.0201903 Jy ! Component: 1700 - total flux cleaned = -0.0205101 Jy ! Component: 1750 - total flux cleaned = -0.0208263 Jy ! Component: 1800 - total flux cleaned = -0.0212441 Jy ! Component: 1850 - total flux cleaned = -0.0215541 Jy ! Component: 1900 - total flux cleaned = -0.0218618 Jy ! Component: 1950 - total flux cleaned = -0.0222174 Jy ! Component: 2000 - total flux cleaned = -0.0225197 Jy ! Component: 2050 - total flux cleaned = -0.0227201 Jy ! Component: 2100 - total flux cleaned = -0.0227701 Jy ! Component: 2150 - total flux cleaned = -0.0231178 Jy ! Component: 2200 - total flux cleaned = -0.0233155 Jy ! Component: 2250 - total flux cleaned = -0.023513 Jy ! Component: 2300 - total flux cleaned = -0.0238076 Jy ! Component: 2350 - total flux cleaned = -0.0240032 Jy ! Component: 2400 - total flux cleaned = -0.0241987 Jy ! Component: 2450 - total flux cleaned = -0.0243449 Jy ! Component: 2500 - total flux cleaned = -0.0244911 Jy ! Component: 2550 - total flux cleaned = -0.0247828 Jy ! Component: 2600 - total flux cleaned = -0.0249286 Jy ! Component: 2650 - total flux cleaned = -0.0250742 Jy ! Component: 2700 - total flux cleaned = -0.0252684 Jy ! Component: 2750 - total flux cleaned = -0.0254143 Jy ! Component: 2800 - total flux cleaned = -0.025463 Jy ! Component: 2850 - total flux cleaned = -0.0255601 Jy ! Component: 2900 - total flux cleaned = -0.0256089 Jy ! Component: 2950 - total flux cleaned = -0.0256092 Jy ! Component: 3000 - total flux cleaned = -0.0256094 Jy ! Component: 3050 - total flux cleaned = -0.02561 Jy ! Component: 3100 - total flux cleaned = -0.0255113 Jy ! Component: 3150 - total flux cleaned = -0.0255608 Jy ! Component: 3200 - total flux cleaned = -0.0255112 Jy ! Component: 3250 - total flux cleaned = -0.025511 Jy ! Component: 3300 - total flux cleaned = -0.0255612 Jy ! Component: 3350 - total flux cleaned = -0.0255608 Jy ! Component: 3400 - total flux cleaned = -0.0256114 Jy ! Component: 3450 - total flux cleaned = -0.0255602 Jy ! Component: 3500 - total flux cleaned = -0.0255601 Jy ! Component: 3550 - total flux cleaned = -0.0255085 Jy ! Component: 3600 - total flux cleaned = -0.0255087 Jy ! Component: 3650 - total flux cleaned = -0.0255601 Jy ! Component: 3700 - total flux cleaned = -0.0256649 Jy ! Component: 3750 - total flux cleaned = -0.025612 Jy ! Component: 3800 - total flux cleaned = -0.0256119 Jy ! Component: 3850 - total flux cleaned = -0.0256122 Jy ! Component: 3900 - total flux cleaned = -0.025612 Jy ! Component: 3950 - total flux cleaned = -0.025503 Jy ! Component: 4000 - total flux cleaned = -0.0255578 Jy ! Component: 4050 - total flux cleaned = -0.0254468 Jy ! Total flux subtracted in 4096 components = -0.0254466 Jy ! Clean residual min=-0.003205 max=0.003399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 2.79764 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 362 components and 2.79764 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0237+2848_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.727 x 3.068 at 28.48 degrees (North through East) ! Clean map min=-0.0071004 max=1.7004 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0237+2848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000969463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171043 0.171043 0.342086 0.684171 1.36834 2.73668 5.47337 10.9467 21.8935 43.787 87.5739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.7 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1753.95 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0237+2848_X_uvs.log closed on Wed Apr 6 21:24:17 2016