! Started logfile: /scr/pima/bg219b_uvs/J2237-2506_X_uvs.log on Thu Apr 7 02:05:44 2016 obs /scr/pima/bg219b_uvs/J2237-2506_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2237-2506_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778889 visibilities/baseline/integration-bin. ! Found source: J2237-2506 ! ! 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 25236 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/J2237-2506_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.006377Jy sigma=22.299048 ! Fit after self-cal, rms=0.909066Jy sigma=20.092070 ! 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=0.6597 mas, bmaj=1.741 mas, bpa=-1.032 degrees ! Estimated noise=0.495246 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 = 0.0677681 Jy ! Component: 100 - total flux cleaned = 0.0927958 Jy ! Total flux subtracted in 100 components = 0.0927958 Jy ! Clean residual min=-0.006387 max=0.013209 Jy/beam ! Clean residual mean=0.000003 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.0927958 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0927958 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=0.071875Jy sigma=1.507569 ! Fit after self-cal, rms=0.071194Jy sigma=1.492334 ! Inverting map ! Added new window around map position (-0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148265 Jy ! Component: 100 - total flux cleaned = 0.0239944 Jy ! Total flux subtracted in 100 components = 0.0239944 Jy ! Clean residual min=-0.004104 max=0.008321 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.11679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.11679 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=0.067064Jy sigma=1.377804 ! Fit after self-cal, rms=0.066918Jy sigma=1.374783 ! Inverting map ! Added new window around map position (-3.8, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903619 Jy ! Component: 100 - total flux cleaned = 0.0148564 Jy ! Total flux subtracted in 100 components = 0.0148564 Jy ! Clean residual min=-0.003376 max=0.005469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.131647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.131647 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=0.065550Jy sigma=1.338661 ! Fit after self-cal, rms=0.065379Jy sigma=1.335655 ! Inverting map ! Added new window around map position (-1.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617582 Jy ! Component: 100 - total flux cleaned = 0.00996237 Jy ! Total flux subtracted in 100 components = 0.00996237 Jy ! Clean residual min=-0.003020 max=0.004488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.141609 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.141609 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=0.064748Jy sigma=1.319550 ! Fit after self-cal, rms=0.064617Jy sigma=1.316755 ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497944 Jy ! Component: 100 - total flux cleaned = 0.00811519 Jy ! Total flux subtracted in 100 components = 0.00811519 Jy ! Clean residual min=-0.002813 max=0.002887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.149724 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.149724 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=0.064231Jy sigma=1.307470 ! Fit after self-cal, rms=0.064179Jy sigma=1.306474 ! 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=0.8134 mas, bmaj=2.136 mas, bpa=0.3995 degrees ! Estimated noise=0.282322 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 = 0.0031262 Jy ! Component: 100 - total flux cleaned = 0.00522702 Jy ! Component: 150 - total flux cleaned = 0.00637713 Jy ! Component: 200 - total flux cleaned = 0.00690044 Jy ! Total flux subtracted in 200 components = 0.00690044 Jy ! Clean residual min=-0.001913 max=0.002036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.156625 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.156625 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=0.063980Jy sigma=1.301994 ! Fit after self-cal, rms=0.063943Jy sigma=1.301403 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.136 at 0.3995 degrees (North through East) ! Clean map min=-0.0018629 max=0.082527 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 0.99 FD 0.97 HN 1.01 KP 0.95 ! LA 0.96 MK 0.90 NL 0.97 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 0.98 ! LA 0.96 MK 0.89 NL 1.03 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.09 KP 1.03 ! LA 1.01 MK 0.96 NL 1.04 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.06 KP 0.97 ! LA 0.99 MK 0.85 NL 0.98 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 MK 0.85 NL 1.04 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.07 KP 0.99 ! LA 1.06 MK 0.90 NL 1.03 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 1.03 ! LA 0.97 MK 0.84 NL 0.98 OV 0.97 ! PT 1.01 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=0.063943Jy sigma=1.301403 ! Fit after self-cal, rms=0.063803Jy sigma=1.295541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7974 mas, bmaj=2.095 mas, bpa=-0.4868 degrees ! Estimated noise=0.276184 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 = -1.49573e-05 Jy ! Component: 100 - total flux cleaned = 8.69167e-05 Jy ! Component: 150 - total flux cleaned = 0.000285633 Jy ! Component: 200 - total flux cleaned = 0.000461276 Jy ! Total flux subtracted in 200 components = 0.000461276 Jy ! Clean residual min=-0.001816 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.157086 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.157086 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=0.063745Jy sigma=1.294115 ! Fit after self-cal, rms=0.063760Jy sigma=1.293845 ! 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=0.063760Jy sigma=1.293845 ! Fit after self-cal, rms=0.064466Jy sigma=1.292434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7991 mas, bmaj=2.101 mas, bpa=-0.3751 degrees ! Estimated noise=0.276643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286977 Jy ! Component: 100 - total flux cleaned = 0.000356657 Jy ! Component: 150 - total flux cleaned = 0.000477621 Jy ! Component: 200 - total flux cleaned = 0.000505222 Jy ! Total flux subtracted in 200 components = 0.000505222 Jy ! Clean residual min=-0.001618 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.157591 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.157591 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=0.064434Jy sigma=1.291631 ! Fit after self-cal, rms=0.064441Jy sigma=1.291480 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 = 0.000107561 Jy ! Component: 100 - total flux cleaned = 0.000164064 Jy ! Component: 150 - total flux cleaned = 0.000214302 Jy ! Component: 200 - total flux cleaned = 0.000260184 Jy ! Total flux subtracted in 200 components = 0.000260184 Jy ! Clean residual min=-0.001579 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.157851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.157851 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=0.064420Jy sigma=1.291030 ! Fit after self-cal, rms=0.064412Jy sigma=1.290968 ! 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=0.064412Jy sigma=1.290968 ! Fit after self-cal, rms=0.064840Jy sigma=1.290558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.099 mas, bpa=-0.4551 degrees ! Estimated noise=0.276429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010002 Jy ! Component: 100 - total flux cleaned = 0.000121236 Jy ! Component: 150 - total flux cleaned = 0.000160771 Jy ! Component: 200 - total flux cleaned = 0.00017876 Jy ! Total flux subtracted in 200 components = 0.00017876 Jy ! Clean residual min=-0.001502 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.15803 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.15803 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=0.064826Jy sigma=1.290263 ! Fit after self-cal, rms=0.064833Jy sigma=1.290219 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.08422e-05 Jy ! Component: 100 - total flux cleaned = 3.15013e-05 Jy ! Component: 150 - total flux cleaned = 4.87297e-05 Jy ! Component: 200 - total flux cleaned = 4.8207e-05 Jy ! Total flux subtracted in 200 components = 4.8207e-05 Jy ! Clean residual min=-0.001495 max=0.001491 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.158078 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.158078 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=0.064823Jy sigma=1.290023 ! Fit after self-cal, rms=0.064820Jy sigma=1.290006 ! 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=0.064820Jy sigma=1.290006 ! Fit after self-cal, rms=0.064893Jy sigma=1.289993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.047 mas, bpa=1.45 degrees ! Estimated noise=0.356908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162324 Jy ! Component: 100 - total flux cleaned = 0.000108911 Jy ! Component: 150 - total flux cleaned = 7.63301e-05 Jy ! Component: 200 - total flux cleaned = 5.70306e-05 Jy ! Total flux subtracted in 200 components = 5.70306e-05 Jy ! Clean residual min=-0.001319 max=0.001579 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.158135 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.158135 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=0.064895Jy sigma=1.290000 ! Fit after self-cal, rms=0.064895Jy sigma=1.289979 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 = 5.73133e-05 Jy ! Component: 100 - total flux cleaned = 5.88946e-05 Jy ! Component: 150 - total flux cleaned = 5.12093e-05 Jy ! Component: 200 - total flux cleaned = 3.72022e-05 Jy ! Total flux subtracted in 200 components = 3.72022e-05 Jy ! Clean residual min=-0.001306 max=0.001558 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.158173 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.158173 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=0.064897Jy sigma=1.289998 ! Fit after self-cal, rms=0.064895Jy sigma=1.289986 ! 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=0.7983 mas, bmaj=2.1 mas, bpa=-0.5159 degrees ! Estimated noise=0.276457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7983 x 2.1 at -0.5159 degrees (North through East) ! Clean map min=-0.0013703 max=0.080846 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=0.6507 mas, bmaj=1.722 mas, bpa=-2.06 degrees ! Estimated noise=0.480423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067305 Jy ! Component: 100 - total flux cleaned = 0.0942106 Jy ! Component: 150 - total flux cleaned = 0.109834 Jy ! Component: 200 - total flux cleaned = 0.120644 Jy ! Total flux subtracted in 200 components = 0.120644 Jy ! Clean residual min=-0.003837 max=0.006095 Jy/beam ! Clean residual mean=0.000002 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.120644 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.120644 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.1 mas, bpa=-0.5159 degrees ! Estimated noise=0.276457 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 = 0.0108269 Jy ! Component: 100 - total flux cleaned = 0.0179674 Jy ! Component: 150 - total flux cleaned = 0.0230318 Jy ! Component: 200 - total flux cleaned = 0.0267125 Jy ! Total flux subtracted in 200 components = 0.0267125 Jy ! Clean residual min=-0.002028 max=0.002338 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.147357 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.147357 Jy ! Inverting map ! Added new window around map position (24.8, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278459 Jy ! Component: 100 - total flux cleaned = 0.00489575 Jy ! Component: 150 - total flux cleaned = 0.00654083 Jy ! Component: 200 - total flux cleaned = 0.00783459 Jy ! Total flux subtracted in 200 components = 0.00783459 Jy ! Clean residual min=-0.001559 max=0.001530 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.155191 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.155191 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=2.11 mas, bmaj=5.047 mas, bpa=1.45 degrees ! Estimated noise=0.356908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144529 Jy ! Component: 100 - total flux cleaned = 0.00227738 Jy ! Component: 150 - total flux cleaned = 0.00285758 Jy ! Component: 200 - total flux cleaned = 0.00318541 Jy ! Total flux subtracted in 200 components = 0.00318541 Jy ! Clean residual min=-0.001297 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.158377 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 = 5.85653e-05 Jy ! Component: 100 - total flux cleaned = 9.95447e-05 Jy ! Component: 150 - total flux cleaned = 0.000125185 Jy ! Component: 200 - total flux cleaned = 0.000161442 Jy ! Total flux subtracted in 200 components = 0.000161442 Jy ! Clean residual min=-0.001288 max=0.001611 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.158538 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.158538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.1 mas, bpa=-0.5159 degrees ! Estimated noise=0.276457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148979 Jy ! Component: 100 - total flux cleaned = -9.81729e-05 Jy ! Component: 150 - total flux cleaned = -0.000121099 Jy ! Component: 200 - total flux cleaned = -9.92142e-05 Jy ! Total flux subtracted in 200 components = -9.92142e-05 Jy ! Clean residual min=-0.001481 max=0.001408 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.158439 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.158439 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=0.064900Jy sigma=1.289947 ! Fit after self-cal, rms=0.064875Jy sigma=1.289418 wmodel /scr/pima/bg219b_uvs/J2237-2506_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219b_uvs/J2237-2506_X_map.mod wobs /scr/pima/bg219b_uvs/J2237-2506_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2237-2506_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2237-2506_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J2237-2506_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 = -0.000293686 Jy ! Component: 100 - total flux cleaned = -0.00038858 Jy ! Component: 150 - total flux cleaned = -0.000547747 Jy ! Component: 200 - total flux cleaned = -0.00063572 Jy ! Component: 250 - total flux cleaned = -0.000742158 Jy ! Component: 300 - total flux cleaned = -0.000803959 Jy ! Component: 350 - total flux cleaned = -0.00086432 Jy ! Component: 400 - total flux cleaned = -0.000922364 Jy ! Component: 450 - total flux cleaned = -0.000884037 Jy ! Component: 500 - total flux cleaned = -0.000903012 Jy ! Component: 550 - total flux cleaned = -0.000958381 Jy ! Component: 600 - total flux cleaned = -0.000994596 Jy ! Component: 650 - total flux cleaned = -0.00104705 Jy ! Component: 700 - total flux cleaned = -0.00101233 Jy ! Component: 750 - total flux cleaned = -0.00099532 Jy ! Component: 800 - total flux cleaned = -0.000961728 Jy ! Component: 850 - total flux cleaned = -0.000929261 Jy ! Component: 900 - total flux cleaned = -0.000993827 Jy ! Component: 950 - total flux cleaned = -0.000930027 Jy ! Component: 1000 - total flux cleaned = -0.000961519 Jy ! Component: 1050 - total flux cleaned = -0.00100812 Jy ! Component: 1100 - total flux cleaned = -0.00100796 Jy ! Component: 1150 - total flux cleaned = -0.00100771 Jy ! Component: 1200 - total flux cleaned = -0.000992963 Jy ! Component: 1250 - total flux cleaned = -0.00100752 Jy ! Component: 1300 - total flux cleaned = -0.000992839 Jy ! Component: 1350 - total flux cleaned = -0.00100717 Jy ! Component: 1400 - total flux cleaned = -0.00100716 Jy ! Component: 1450 - total flux cleaned = -0.00100687 Jy ! Component: 1500 - total flux cleaned = -0.00100681 Jy ! Component: 1550 - total flux cleaned = -0.00104821 Jy ! Component: 1600 - total flux cleaned = -0.00104819 Jy ! Component: 1650 - total flux cleaned = -0.00110228 Jy ! Component: 1700 - total flux cleaned = -0.00112901 Jy ! Component: 1750 - total flux cleaned = -0.0011157 Jy ! Component: 1800 - total flux cleaned = -0.00114201 Jy ! Component: 1850 - total flux cleaned = -0.00116793 Jy ! Component: 1900 - total flux cleaned = -0.0012195 Jy ! Component: 1950 - total flux cleaned = -0.00120674 Jy ! Component: 2000 - total flux cleaned = -0.00127008 Jy ! Component: 2050 - total flux cleaned = -0.00133279 Jy ! Component: 2100 - total flux cleaned = -0.00134503 Jy ! Component: 2150 - total flux cleaned = -0.00130816 Jy ! Component: 2200 - total flux cleaned = -0.00134495 Jy ! Component: 2250 - total flux cleaned = -0.00134498 Jy ! Component: 2300 - total flux cleaned = -0.00133305 Jy ! Component: 2350 - total flux cleaned = -0.00135696 Jy ! Component: 2400 - total flux cleaned = -0.00139259 Jy ! Component: 2450 - total flux cleaned = -0.00136894 Jy ! Component: 2500 - total flux cleaned = -0.00139234 Jy ! Component: 2550 - total flux cleaned = -0.00141564 Jy ! Component: 2600 - total flux cleaned = -0.00142722 Jy ! Component: 2650 - total flux cleaned = -0.00147304 Jy ! Component: 2700 - total flux cleaned = -0.00146161 Jy ! Component: 2750 - total flux cleaned = -0.00147289 Jy ! Component: 2800 - total flux cleaned = -0.0014953 Jy ! Component: 2850 - total flux cleaned = -0.00151768 Jy ! Component: 2900 - total flux cleaned = -0.00152864 Jy ! Component: 2950 - total flux cleaned = -0.00149575 Jy ! Component: 3000 - total flux cleaned = -0.00149581 Jy ! Component: 3050 - total flux cleaned = -0.00149581 Jy ! Component: 3100 - total flux cleaned = -0.00147438 Jy ! Component: 3150 - total flux cleaned = -0.00148519 Jy ! Component: 3200 - total flux cleaned = -0.0014746 Jy ! Component: 3250 - total flux cleaned = -0.00149563 Jy ! Component: 3300 - total flux cleaned = -0.00145383 Jy ! Component: 3350 - total flux cleaned = -0.00145369 Jy ! Component: 3400 - total flux cleaned = -0.00144345 Jy ! Component: 3450 - total flux cleaned = -0.00144344 Jy ! Component: 3500 - total flux cleaned = -0.00146388 Jy ! Component: 3550 - total flux cleaned = -0.00147392 Jy ! Component: 3600 - total flux cleaned = -0.00146395 Jy ! Component: 3650 - total flux cleaned = -0.00146395 Jy ! Component: 3700 - total flux cleaned = -0.00147401 Jy ! Component: 3750 - total flux cleaned = -0.00145424 Jy ! Component: 3800 - total flux cleaned = -0.00151329 Jy ! Component: 3850 - total flux cleaned = -0.00146454 Jy ! Component: 3900 - total flux cleaned = -0.00145486 Jy ! Component: 3950 - total flux cleaned = -0.00145495 Jy ! Component: 4000 - total flux cleaned = -0.00143569 Jy ! Component: 4050 - total flux cleaned = -0.00143573 Jy ! Total flux subtracted in 4096 components = -0.0014263 Jy ! Clean residual min=-0.000625 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.157013 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 377 components and 0.157013 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2237-2506_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7983 x 2.1 at -0.5159 degrees (North through East) ! Clean map min=-0.0012518 max=0.079064 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2237-2506_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0790641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604348 0.604348 1.2087 2.41739 4.83479 9.66957 19.3391 38.6783 77.3566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.402 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2237-2506_X_uvs.log closed on Thu Apr 7 02:05:49 2016