! Started logfile: /scr/pima/bg219h_uvs/J2251+4030_X_uvs.log on Thu Apr 7 12:22:10 2016 obs /scr/pima/bg219h_uvs/J2251+4030_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2251+4030_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915847 visibilities/baseline/integration-bin. ! Found source: J2251+4030 ! ! 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 30168 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/bg219h_uvs/J2251+4030_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 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=1.004226Jy sigma=25.382849 ! Fit after self-cal, rms=0.947655Jy sigma=23.934313 ! 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=0.7354 mas, bmaj=1.259 mas, bpa=-6.407 degrees ! Estimated noise=0.453282 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 = 0.0410588 Jy ! Component: 100 - total flux cleaned = 0.0513207 Jy ! Total flux subtracted in 100 components = 0.0513207 Jy ! Clean residual min=-0.002941 max=0.003900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0513206 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0513206 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=0.062413Jy sigma=1.418523 ! Fit after self-cal, rms=0.061201Jy sigma=1.388377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515515 Jy ! Component: 100 - total flux cleaned = 0.0071812 Jy ! Total flux subtracted in 100 components = 0.0071812 Jy ! Clean residual min=-0.002593 max=0.002330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0585019 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0585019 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=0.060814Jy sigma=1.377797 ! Fit after self-cal, rms=0.060813Jy sigma=1.377519 ! 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=0.9666 mas, bmaj=1.591 mas, bpa=-4.324 degrees ! Estimated noise=0.226294 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 = 0.00117454 Jy ! Component: 100 - total flux cleaned = 0.00176841 Jy ! Component: 150 - total flux cleaned = 0.00204392 Jy ! Component: 200 - total flux cleaned = 0.00210508 Jy ! Total flux subtracted in 200 components = 0.00210508 Jy ! Clean residual min=-0.001607 max=0.001818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0606069 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0606069 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=0.060791Jy sigma=1.376916 ! Fit after self-cal, rms=0.060797Jy sigma=1.376852 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 1.591 at -4.324 degrees (North through East) ! Clean map min=-0.0015085 max=0.054796 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 1.05 FD 1.02 HN 1.06 KP 0.98 ! LA 0.91 MK 1.02 NL 1.01 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 1.01 ! LA 0.94 MK 1.00 NL 1.03 OV 1.02 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 0.97 ! LA 1.01 MK 1.02 NL 0.99 OV 1.03 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 1.00 ! LA 0.91 MK 1.02 NL 1.05 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.99 ! LA 0.94 MK 1.02 NL 1.03 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.92 KP 1.04 ! LA 0.97 MK 1.08 NL 0.95 OV 1.04 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.99 ! LA 0.99 MK 1.00 NL 1.04 OV 1.06 ! PT 0.97 SC 0.92 ! ! ! 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=0.060797Jy sigma=1.376852 ! Fit after self-cal, rms=0.059913Jy sigma=1.374576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=1.588 mas, bpa=-3.696 degrees ! Estimated noise=0.2257 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 = 6.04877e-05 Jy ! Component: 100 - total flux cleaned = 5.99122e-05 Jy ! Component: 150 - total flux cleaned = 5.15404e-05 Jy ! Component: 200 - total flux cleaned = 5.15193e-05 Jy ! Total flux subtracted in 200 components = 5.15193e-05 Jy ! Clean residual min=-0.001643 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0606585 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0606585 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=0.059909Jy sigma=1.374493 ! Fit after self-cal, rms=0.059895Jy sigma=1.374294 ! 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=0.059895Jy sigma=1.374294 ! Fit after self-cal, rms=0.060453Jy sigma=1.371689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=1.578 mas, bpa=-3.851 degrees ! Estimated noise=0.225728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115974 Jy ! Component: 100 - total flux cleaned = 0.000184649 Jy ! Component: 150 - total flux cleaned = 0.000202671 Jy ! Component: 200 - total flux cleaned = 0.000217549 Jy ! Total flux subtracted in 200 components = 0.000217549 Jy ! Clean residual min=-0.001423 max=0.001441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.060876 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.060876 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=0.060450Jy sigma=1.371579 ! Fit after self-cal, rms=0.060480Jy sigma=1.371384 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 (23.6, 48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136086 Jy ! Component: 100 - total flux cleaned = 0.00214698 Jy ! Component: 150 - total flux cleaned = 0.00243308 Jy ! Component: 200 - total flux cleaned = 0.00264697 Jy ! Total flux subtracted in 200 components = 0.00264697 Jy ! Clean residual min=-0.001376 max=0.001364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.063523 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.063523 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=0.060444Jy sigma=1.370472 ! Fit after self-cal, rms=0.060443Jy sigma=1.370361 ! Inverting map ! Added new window around map position (-17, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957725 Jy ! Component: 100 - total flux cleaned = 0.00109939 Jy ! Component: 150 - total flux cleaned = 0.00125276 Jy ! Component: 200 - total flux cleaned = 0.00141968 Jy ! Total flux subtracted in 200 components = 0.00141968 Jy ! Clean residual min=-0.001358 max=0.001138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0649427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.0649427 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=0.060414Jy sigma=1.369783 ! Fit after self-cal, rms=0.060410Jy sigma=1.369692 ! 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=0.060410Jy sigma=1.369692 ! Fit after self-cal, rms=0.060270Jy sigma=1.369603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9671 mas, bmaj=1.576 mas, bpa=-3.71 degrees ! Estimated noise=0.224973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399054 Jy ! Component: 100 - total flux cleaned = 0.000482589 Jy ! Component: 150 - total flux cleaned = 0.000527725 Jy ! Component: 200 - total flux cleaned = 0.000569717 Jy ! Total flux subtracted in 200 components = 0.000569717 Jy ! Clean residual min=-0.001351 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0655124 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.0655124 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=0.060259Jy sigma=1.369426 ! Fit after self-cal, rms=0.060262Jy sigma=1.369401 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 = 0.000112342 Jy ! Component: 100 - total flux cleaned = 0.000111823 Jy ! Component: 150 - total flux cleaned = 0.000111935 Jy ! Component: 200 - total flux cleaned = 0.000123007 Jy ! Total flux subtracted in 200 components = 0.000123007 Jy ! Clean residual min=-0.001354 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0656354 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0656354 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=0.060255Jy sigma=1.369308 ! Fit after self-cal, rms=0.060255Jy sigma=1.369300 ! 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=0.060255Jy sigma=1.369300 ! Fit after self-cal, rms=0.060187Jy sigma=1.369286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=2.61 mas, bpa=-6.345 degrees ! Estimated noise=0.276847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257398 Jy ! Component: 100 - total flux cleaned = 0.000286544 Jy ! Component: 150 - total flux cleaned = 0.000298832 Jy ! Component: 200 - total flux cleaned = 0.000329891 Jy ! Total flux subtracted in 200 components = 0.000329891 Jy ! Clean residual min=-0.001337 max=0.001266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0659653 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0659653 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=0.060186Jy sigma=1.369263 ! Fit after self-cal, rms=0.060186Jy sigma=1.369228 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 = 8.48914e-05 Jy ! Component: 100 - total flux cleaned = 6.45757e-05 Jy ! Component: 150 - total flux cleaned = 5.56274e-05 Jy ! Component: 200 - total flux cleaned = 5.53882e-05 Jy ! Total flux subtracted in 200 components = 5.53882e-05 Jy ! Clean residual min=-0.001333 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0660207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0660207 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=0.060188Jy sigma=1.369257 ! Fit after self-cal, rms=0.060188Jy sigma=1.369241 ! 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=0.967 mas, bmaj=1.576 mas, bpa=-3.613 degrees ! Estimated noise=0.224809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.967 x 1.576 at -3.613 degrees (North through East) ! Clean map min=-0.0011994 max=0.054574 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=0.7364 mas, bmaj=1.247 mas, bpa=-5.958 degrees ! Estimated noise=0.450631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421363 Jy ! Component: 100 - total flux cleaned = 0.0531612 Jy ! Component: 150 - total flux cleaned = 0.0574078 Jy ! Component: 200 - total flux cleaned = 0.0597419 Jy ! Total flux subtracted in 200 components = 0.0597419 Jy ! Clean residual min=-0.002535 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0597419 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0597419 Jy ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=1.576 mas, bpa=-3.613 degrees ! Estimated noise=0.224809 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 = 0.00179942 Jy ! Component: 100 - total flux cleaned = 0.00306464 Jy ! Component: 150 - total flux cleaned = 0.00400108 Jy ! Component: 200 - total flux cleaned = 0.00450854 Jy ! Total flux subtracted in 200 components = 0.00450854 Jy ! Clean residual min=-0.001350 max=0.001232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0642504 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0642504 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=2.158 mas, bmaj=2.61 mas, bpa=-6.345 degrees ! Estimated noise=0.276847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582451 Jy ! Component: 100 - total flux cleaned = 0.000817936 Jy ! Component: 150 - total flux cleaned = 0.00100837 Jy ! Component: 200 - total flux cleaned = 0.00115233 Jy ! Total flux subtracted in 200 components = 0.00115233 Jy ! Clean residual min=-0.001297 max=0.001357 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0654027 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 = 0.000160328 Jy ! Component: 100 - total flux cleaned = 0.000282328 Jy ! Component: 150 - total flux cleaned = 0.000375388 Jy ! Component: 200 - total flux cleaned = 0.00044477 Jy ! Total flux subtracted in 200 components = 0.00044477 Jy ! Clean residual min=-0.001320 max=0.001296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0658475 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0658475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=1.576 mas, bpa=-3.613 degrees ! Estimated noise=0.224809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223293 Jy ! Component: 100 - total flux cleaned = -0.000264618 Jy ! Component: 150 - total flux cleaned = -0.000227628 Jy ! Component: 200 - total flux cleaned = -0.000177143 Jy ! Total flux subtracted in 200 components = -0.000177143 Jy ! Clean residual min=-0.001329 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0656704 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0656704 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=0.060198Jy sigma=1.369457 ! Fit after self-cal, rms=0.060194Jy sigma=1.369412 wmodel /scr/pima/bg219h_uvs/J2251+4030_X_map.mod ! Writing 66 model components to file: /scr/pima/bg219h_uvs/J2251+4030_X_map.mod wobs /scr/pima/bg219h_uvs/J2251+4030_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2251+4030_X_uvs.fits wwins /scr/pima/bg219h_uvs/J2251+4030_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J2251+4030_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 = -0.0004735 Jy ! Component: 100 - total flux cleaned = -0.00053688 Jy ! Component: 150 - total flux cleaned = -0.00043852 Jy ! Component: 200 - total flux cleaned = -0.000439508 Jy ! Component: 250 - total flux cleaned = -0.000512778 Jy ! Component: 300 - total flux cleaned = -0.000601162 Jy ! Component: 350 - total flux cleaned = -0.000670337 Jy ! Component: 400 - total flux cleaned = -0.000737818 Jy ! Component: 450 - total flux cleaned = -0.000803595 Jy ! Component: 500 - total flux cleaned = -0.000819785 Jy ! Component: 550 - total flux cleaned = -0.000930479 Jy ! Component: 600 - total flux cleaned = -0.000961381 Jy ! Component: 650 - total flux cleaned = -0.00102251 Jy ! Component: 700 - total flux cleaned = -0.00106776 Jy ! Component: 750 - total flux cleaned = -0.00114164 Jy ! Component: 800 - total flux cleaned = -0.00117077 Jy ! Component: 850 - total flux cleaned = -0.0012418 Jy ! Component: 900 - total flux cleaned = -0.00125559 Jy ! Component: 950 - total flux cleaned = -0.00128316 Jy ! Component: 1000 - total flux cleaned = -0.00131016 Jy ! Component: 1050 - total flux cleaned = -0.00132334 Jy ! Component: 1100 - total flux cleaned = -0.00132303 Jy ! Component: 1150 - total flux cleaned = -0.00130966 Jy ! Component: 1200 - total flux cleaned = -0.00134845 Jy ! Component: 1250 - total flux cleaned = -0.00136118 Jy ! Component: 1300 - total flux cleaned = -0.00136114 Jy ! Component: 1350 - total flux cleaned = -0.00141135 Jy ! Component: 1400 - total flux cleaned = -0.00142379 Jy ! Component: 1450 - total flux cleaned = -0.0014239 Jy ! Component: 1500 - total flux cleaned = -0.00146035 Jy ! Component: 1550 - total flux cleaned = -0.00146042 Jy ! Component: 1600 - total flux cleaned = -0.00148416 Jy ! Component: 1650 - total flux cleaned = -0.00149599 Jy ! Component: 1700 - total flux cleaned = -0.00149636 Jy ! Component: 1750 - total flux cleaned = -0.00153098 Jy ! Component: 1800 - total flux cleaned = -0.00158784 Jy ! Component: 1850 - total flux cleaned = -0.00155411 Jy ! Component: 1900 - total flux cleaned = -0.00162121 Jy ! Component: 1950 - total flux cleaned = -0.00158799 Jy ! Component: 2000 - total flux cleaned = -0.0016426 Jy ! Component: 2050 - total flux cleaned = -0.00164265 Jy ! Component: 2100 - total flux cleaned = -0.00164268 Jy ! Component: 2150 - total flux cleaned = -0.00165332 Jy ! Component: 2200 - total flux cleaned = -0.00171652 Jy ! Component: 2250 - total flux cleaned = -0.0017061 Jy ! Component: 2300 - total flux cleaned = -0.00172667 Jy ! Component: 2350 - total flux cleaned = -0.00177819 Jy ! Component: 2400 - total flux cleaned = -0.00174769 Jy ! Component: 2450 - total flux cleaned = -0.00175783 Jy ! Component: 2500 - total flux cleaned = -0.00179794 Jy ! Component: 2550 - total flux cleaned = -0.00179782 Jy ! Component: 2600 - total flux cleaned = -0.00179788 Jy ! Component: 2650 - total flux cleaned = -0.00179813 Jy ! Component: 2700 - total flux cleaned = -0.00180792 Jy ! Component: 2750 - total flux cleaned = -0.0018468 Jy ! Component: 2800 - total flux cleaned = -0.00188506 Jy ! Component: 2850 - total flux cleaned = -0.00188499 Jy ! Component: 2900 - total flux cleaned = -0.00188516 Jy ! Component: 2950 - total flux cleaned = -0.00193214 Jy ! Component: 3000 - total flux cleaned = -0.00194146 Jy ! Component: 3050 - total flux cleaned = -0.00192299 Jy ! Component: 3100 - total flux cleaned = -0.00195071 Jy ! Component: 3150 - total flux cleaned = -0.00196903 Jy ! Component: 3200 - total flux cleaned = -0.00195082 Jy ! Component: 3250 - total flux cleaned = -0.00197796 Jy ! Component: 3300 - total flux cleaned = -0.00198694 Jy ! Component: 3350 - total flux cleaned = -0.0019514 Jy ! Component: 3400 - total flux cleaned = -0.00198701 Jy ! Component: 3450 - total flux cleaned = -0.0019605 Jy ! Component: 3500 - total flux cleaned = -0.00201306 Jy ! Component: 3550 - total flux cleaned = -0.00199558 Jy ! Component: 3600 - total flux cleaned = -0.00202151 Jy ! Component: 3650 - total flux cleaned = -0.0020129 Jy ! Component: 3700 - total flux cleaned = -0.00201295 Jy ! Component: 3750 - total flux cleaned = -0.00199593 Jy ! Component: 3800 - total flux cleaned = -0.00199599 Jy ! Component: 3850 - total flux cleaned = -0.00200435 Jy ! Component: 3900 - total flux cleaned = -0.00195426 Jy ! Component: 3950 - total flux cleaned = -0.00193776 Jy ! Component: 4000 - total flux cleaned = -0.00197075 Jy ! Component: 4050 - total flux cleaned = -0.00195432 Jy ! Total flux subtracted in 4096 components = -0.00196256 Jy ! Clean residual min=-0.000530 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0637078 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 356 components and 0.0637078 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2251+4030_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.967 x 1.576 at -3.613 degrees (North through East) ! Clean map min=-0.001035 max=0.054419 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2251+4030_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0544188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.742713 0.742713 1.48543 2.97085 5.9417 11.8834 23.7668 47.5336 95.0672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.924 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2251+4030_X_uvs.log closed on Thu Apr 7 12:22:14 2016