! Started logfile: /scr/pima/bg219b_uvs/J1855-2727_X_uvs.log on Thu Apr 7 02:02:54 2016 obs /scr/pima/bg219b_uvs/J1855-2727_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1855-2727_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.583242 visibilities/baseline/integration-bin. ! Found source: J1855-2727 ! ! 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 134 lines of history. ! ! Reading 19212 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/bg219b_uvs/J1855-2727_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 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=0.995981Jy sigma=22.900652 ! Fit after self-cal, rms=0.952997Jy sigma=21.914759 ! 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=0.8735 mas, bmaj=2.411 mas, bpa=4.923 degrees ! Estimated noise=0.597385 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 = 0.0376386 Jy ! Component: 100 - total flux cleaned = 0.0476431 Jy ! Total flux subtracted in 100 components = 0.0476431 Jy ! Clean residual min=-0.004714 max=0.007760 Jy/beam ! Clean residual mean=-0.000012 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.0476432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0476432 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=0.060799Jy sigma=1.296877 ! Fit after self-cal, rms=0.059588Jy sigma=1.267261 ! Inverting map ! Added new window around map position (28.2, 26.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738401 Jy ! Component: 100 - total flux cleaned = 0.0116936 Jy ! Total flux subtracted in 100 components = 0.0116936 Jy ! Clean residual min=-0.003413 max=0.003873 Jy/beam ! Clean residual mean=-0.000008 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0593368 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0593368 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=0.058680Jy sigma=1.243325 ! Fit after self-cal, rms=0.058566Jy sigma=1.239827 ! 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=1.131 mas, bmaj=3.124 mas, bpa=4.103 degrees ! Estimated noise=0.314845 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 = 0.00455519 Jy ! Component: 100 - total flux cleaned = 0.00693556 Jy ! Component: 150 - total flux cleaned = 0.00836692 Jy ! Component: 200 - total flux cleaned = 0.00875755 Jy ! Total flux subtracted in 200 components = 0.00875755 Jy ! Clean residual min=-0.002160 max=0.002336 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0680944 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.0680944 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=0.058227Jy sigma=1.230772 ! Fit after self-cal, rms=0.058162Jy sigma=1.228566 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 3.124 at 4.103 degrees (North through East) ! Clean map min=-0.0022056 max=0.047658 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.04 ! LA 0.93 MK 0.96 NL 1.09 OV 0.97 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 1.06 ! LA 0.98 MK 1.06 NL 1.07 OV 0.97 ! PT 1.09 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.92 KP 1.00 ! LA 0.93 MK 1.14 NL 0.94 OV 0.96 ! PT 1.06 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.85 KP 1.14 ! LA 0.97 MK 1.08 NL 1.06 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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=0.058162Jy sigma=1.228566 ! Fit after self-cal, rms=0.057895Jy sigma=1.226636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.166 mas, bpa=4.079 degrees ! Estimated noise=0.315126 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 = 0.0015026 Jy ! Component: 100 - total flux cleaned = 0.00153984 Jy ! Component: 150 - total flux cleaned = 0.0015925 Jy ! Component: 200 - total flux cleaned = 0.00166166 Jy ! Total flux subtracted in 200 components = 0.00166166 Jy ! Clean residual min=-0.001926 max=0.001730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.069756 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.069756 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=0.057837Jy sigma=1.225214 ! Fit after self-cal, rms=0.057869Jy sigma=1.224560 ! 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=0.057869Jy sigma=1.224560 ! Fit after self-cal, rms=0.057857Jy sigma=1.224469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=3.155 mas, bpa=3.99 degrees ! Estimated noise=0.314561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707315 Jy ! Component: 100 - total flux cleaned = 0.000783194 Jy ! Component: 150 - total flux cleaned = 0.000846837 Jy ! Component: 200 - total flux cleaned = 0.000884129 Jy ! Total flux subtracted in 200 components = 0.000884129 Jy ! Clean residual min=-0.001880 max=0.001758 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0706402 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0706402 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=0.057832Jy sigma=1.223874 ! Fit after self-cal, rms=0.057843Jy sigma=1.223629 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 = 0.000325512 Jy ! Component: 100 - total flux cleaned = 0.000326402 Jy ! Component: 150 - total flux cleaned = 0.000343795 Jy ! Component: 200 - total flux cleaned = 0.000343604 Jy ! Total flux subtracted in 200 components = 0.000343604 Jy ! Clean residual min=-0.001844 max=0.001741 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0709838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0709838 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=0.057829Jy sigma=1.223346 ! Fit after self-cal, rms=0.057835Jy sigma=1.223237 ! 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=0.057835Jy sigma=1.223237 ! Fit after self-cal, rms=0.057985Jy sigma=1.221912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.134 mas, bpa=3.872 degrees ! Estimated noise=0.31471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562313 Jy ! Component: 100 - total flux cleaned = 0.000595846 Jy ! Component: 150 - total flux cleaned = 0.000610427 Jy ! Component: 200 - total flux cleaned = 0.000623465 Jy ! Total flux subtracted in 200 components = 0.000623465 Jy ! Clean residual min=-0.001680 max=0.001793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0716072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0716072 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=0.057975Jy sigma=1.221690 ! Fit after self-cal, rms=0.058002Jy sigma=1.221398 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) ! Added new window around map position (36.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509038 Jy ! Component: 100 - total flux cleaned = 0.000450705 Jy ! Component: 150 - total flux cleaned = 0.000419842 Jy ! Component: 200 - total flux cleaned = 0.000445934 Jy ! Total flux subtracted in 200 components = 0.000445934 Jy ! Clean residual min=-0.001548 max=0.001477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0720531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0720532 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=0.057921Jy sigma=1.219994 ! Fit after self-cal, rms=0.057915Jy sigma=1.219623 ! 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=0.057915Jy sigma=1.219623 ! Fit after self-cal, rms=0.057765Jy sigma=1.219457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=7.087 mas, bpa=3.404 degrees ! Estimated noise=0.358542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048852 Jy ! Component: 100 - total flux cleaned = 0.000625186 Jy ! Component: 150 - total flux cleaned = 0.000659874 Jy ! Component: 200 - total flux cleaned = 0.000660116 Jy ! Total flux subtracted in 200 components = 0.000660116 Jy ! Clean residual min=-0.001373 max=0.001679 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0727133 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0727133 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=0.057740Jy sigma=1.218989 ! Fit after self-cal, rms=0.057736Jy sigma=1.218858 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 = 0.00016086 Jy ! Component: 100 - total flux cleaned = 0.000131793 Jy ! Component: 150 - total flux cleaned = 9.03909e-05 Jy ! Component: 200 - total flux cleaned = 8.9984e-05 Jy ! Total flux subtracted in 200 components = 8.9984e-05 Jy ! Clean residual min=-0.001397 max=0.001650 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0728033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.0728033 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=0.057723Jy sigma=1.218661 ! Fit after self-cal, rms=0.057722Jy sigma=1.218620 ! 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=1.133 mas, bmaj=3.12 mas, bpa=3.713 degrees ! Estimated noise=0.314352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 3.12 at 3.713 degrees (North through East) ! Clean map min=-0.0021085 max=0.047431 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=0.8765 mas, bmaj=2.406 mas, bpa=4.494 degrees ! Estimated noise=0.595215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377807 Jy ! Component: 100 - total flux cleaned = 0.0508423 Jy ! Component: 150 - total flux cleaned = 0.0583519 Jy ! Component: 200 - total flux cleaned = 0.0629413 Jy ! Total flux subtracted in 200 components = 0.0629413 Jy ! Clean residual min=-0.003637 max=0.003621 Jy/beam ! Clean residual mean=-0.000010 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0629414 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0629414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.12 mas, bpa=3.713 degrees ! Estimated noise=0.314352 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 = 0.00414113 Jy ! Component: 100 - total flux cleaned = 0.00583384 Jy ! Component: 150 - total flux cleaned = 0.00693071 Jy ! Component: 200 - total flux cleaned = 0.00764645 Jy ! Total flux subtracted in 200 components = 0.00764645 Jy ! Clean residual min=-0.001825 max=0.001602 Jy/beam ! Clean residual mean=-0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0705878 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0705878 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=2.488 mas, bmaj=7.087 mas, bpa=3.404 degrees ! Estimated noise=0.358542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143475 Jy ! Component: 100 - total flux cleaned = 0.00190478 Jy ! Component: 150 - total flux cleaned = 0.00225116 Jy ! Component: 200 - total flux cleaned = 0.00235869 Jy ! Total flux subtracted in 200 components = 0.00235869 Jy ! Clean residual min=-0.001394 max=0.001662 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0729465 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55423e-05 Jy ! Component: 100 - total flux cleaned = 0.00010595 Jy ! Component: 150 - total flux cleaned = 0.000137217 Jy ! Component: 200 - total flux cleaned = 0.000166043 Jy ! Total flux subtracted in 200 components = 0.000166043 Jy ! Clean residual min=-0.001380 max=0.001639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0731125 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.0731125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=3.12 mas, bpa=3.713 degrees ! Estimated noise=0.314352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217707 Jy ! Component: 100 - total flux cleaned = -0.000189418 Jy ! Component: 150 - total flux cleaned = -0.000236758 Jy ! Component: 200 - total flux cleaned = -0.000303254 Jy ! Total flux subtracted in 200 components = -0.000303254 Jy ! Clean residual min=-0.001578 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0728093 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0728093 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=0.057710Jy sigma=1.218454 ! Fit after self-cal, rms=0.057715Jy sigma=1.218249 wmodel /scr/pima/bg219b_uvs/J1855-2727_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219b_uvs/J1855-2727_X_map.mod wobs /scr/pima/bg219b_uvs/J1855-2727_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1855-2727_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1855-2727_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1855-2727_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 = -0.000143921 Jy ! Component: 100 - total flux cleaned = -6.88684e-05 Jy ! Component: 150 - total flux cleaned = 0.000125928 Jy ! Component: 200 - total flux cleaned = 0.000196174 Jy ! Component: 250 - total flux cleaned = 0.000218725 Jy ! Component: 300 - total flux cleaned = 0.000261827 Jy ! Component: 350 - total flux cleaned = 0.000324536 Jy ! Component: 400 - total flux cleaned = 0.000364836 Jy ! Component: 450 - total flux cleaned = 0.000403367 Jy ! Component: 500 - total flux cleaned = 0.000441288 Jy ! Component: 550 - total flux cleaned = 0.000478622 Jy ! Component: 600 - total flux cleaned = 0.000533597 Jy ! Component: 650 - total flux cleaned = 0.000569574 Jy ! Component: 700 - total flux cleaned = 0.000552459 Jy ! Component: 750 - total flux cleaned = 0.000586438 Jy ! Component: 800 - total flux cleaned = 0.000536834 Jy ! Component: 850 - total flux cleaned = 0.000504506 Jy ! Component: 900 - total flux cleaned = 0.000424778 Jy ! Component: 950 - total flux cleaned = 0.000378077 Jy ! Component: 1000 - total flux cleaned = 0.000377873 Jy ! Component: 1050 - total flux cleaned = 0.000301887 Jy ! Component: 1100 - total flux cleaned = 0.00028702 Jy ! Component: 1150 - total flux cleaned = 0.000257503 Jy ! Component: 1200 - total flux cleaned = 0.000185497 Jy ! Component: 1250 - total flux cleaned = 0.000157584 Jy ! Component: 1300 - total flux cleaned = 0.000101876 Jy ! Component: 1350 - total flux cleaned = 4.66255e-05 Jy ! Component: 1400 - total flux cleaned = -2.10863e-05 Jy ! Component: 1450 - total flux cleaned = -7.47502e-05 Jy ! Component: 1500 - total flux cleaned = -0.00015437 Jy ! Component: 1550 - total flux cleaned = -0.000206635 Jy ! Component: 1600 - total flux cleaned = -0.000271166 Jy ! Component: 1650 - total flux cleaned = -0.000322198 Jy ! Component: 1700 - total flux cleaned = -0.000397842 Jy ! Component: 1750 - total flux cleaned = -0.000509724 Jy ! Component: 1800 - total flux cleaned = -0.000534301 Jy ! Component: 1850 - total flux cleaned = -0.000570851 Jy ! Component: 1900 - total flux cleaned = -0.000643202 Jy ! Component: 1950 - total flux cleaned = -0.000690878 Jy ! Component: 2000 - total flux cleaned = -0.000773311 Jy ! Component: 2050 - total flux cleaned = -0.000819769 Jy ! Component: 2100 - total flux cleaned = -0.000854502 Jy ! Component: 2150 - total flux cleaned = -0.000923021 Jy ! Component: 2200 - total flux cleaned = -0.000979445 Jy ! Component: 2250 - total flux cleaned = -0.00103542 Jy ! Component: 2300 - total flux cleaned = -0.00111285 Jy ! Component: 2350 - total flux cleaned = -0.00114578 Jy ! Component: 2400 - total flux cleaned = -0.00121097 Jy ! Component: 2450 - total flux cleaned = -0.0012649 Jy ! Component: 2500 - total flux cleaned = -0.00132902 Jy ! Component: 2550 - total flux cleaned = -0.00143471 Jy ! Component: 2600 - total flux cleaned = -0.00149766 Jy ! Component: 2650 - total flux cleaned = -0.00157032 Jy ! Component: 2700 - total flux cleaned = -0.00163207 Jy ! Component: 2750 - total flux cleaned = -0.00169324 Jy ! Component: 2800 - total flux cleaned = -0.00176399 Jy ! Component: 2850 - total flux cleaned = -0.0018142 Jy ! Component: 2900 - total flux cleaned = -0.00189395 Jy ! Component: 2950 - total flux cleaned = -0.00195328 Jy ! Component: 3000 - total flux cleaned = -0.00201222 Jy ! Component: 3050 - total flux cleaned = -0.0020512 Jy ! Component: 3100 - total flux cleaned = -0.00209006 Jy ! Component: 3150 - total flux cleaned = -0.00214781 Jy ! Component: 3200 - total flux cleaned = -0.00213822 Jy ! Component: 3250 - total flux cleaned = -0.00217625 Jy ! Component: 3300 - total flux cleaned = -0.00221411 Jy ! Component: 3350 - total flux cleaned = -0.00223291 Jy ! Component: 3400 - total flux cleaned = -0.00227036 Jy ! Component: 3450 - total flux cleaned = -0.00230764 Jy ! Component: 3500 - total flux cleaned = -0.00232615 Jy ! Component: 3550 - total flux cleaned = -0.00234466 Jy ! Component: 3600 - total flux cleaned = -0.00239048 Jy ! Component: 3650 - total flux cleaned = -0.00245425 Jy ! Component: 3700 - total flux cleaned = -0.00245424 Jy ! Component: 3750 - total flux cleaned = -0.00245423 Jy ! Component: 3800 - total flux cleaned = -0.00249025 Jy ! Component: 3850 - total flux cleaned = -0.00254408 Jy ! Component: 3900 - total flux cleaned = -0.00254401 Jy ! Component: 3950 - total flux cleaned = -0.0025707 Jy ! Component: 4000 - total flux cleaned = -0.00258841 Jy ! Component: 4050 - total flux cleaned = -0.00260607 Jy ! Total flux subtracted in 4096 components = -0.00262364 Jy ! Clean residual min=-0.000530 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0701856 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 350 components and 0.0701856 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1855-2727_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 3.12 at 3.713 degrees (North through East) ! Clean map min=-0.0022282 max=0.046188 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1855-2727_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.046188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.969412 0.969412 1.93882 3.87765 7.75529 15.5106 31.0212 62.0423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.466 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1855-2727_X_uvs.log closed on Thu Apr 7 02:02:58 2016