! Started logfile: /scr/pima/bg219b_uvs/J1911-1921_X_uvs.log on Thu Apr 7 02:03:15 2016 obs /scr/pima/bg219b_uvs/J1911-1921_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1911-1921_X_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809586 visibilities/baseline/integration-bin. ! Found source: J1911-1921 ! ! 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 22296 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/J1911-1921_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 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=1.012294Jy sigma=23.694144 ! Fit after self-cal, rms=0.862823Jy sigma=20.120537 ! 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=0.7176 mas, bmaj=2.114 mas, bpa=6.803 degrees ! Estimated noise=0.585122 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 = 0.105094 Jy ! Component: 100 - total flux cleaned = 0.130588 Jy ! Total flux subtracted in 100 components = 0.130588 Jy ! Clean residual min=-0.006335 max=0.010824 Jy/beam ! Clean residual mean=-0.000003 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.130588 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.130588 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=0.067081Jy sigma=1.455159 ! Fit after self-cal, rms=0.066973Jy sigma=1.453468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120901 Jy ! Component: 100 - total flux cleaned = 0.0187931 Jy ! Total flux subtracted in 100 components = 0.0187931 Jy ! Clean residual min=-0.004567 max=0.006384 Jy/beam ! Clean residual mean=-0.000001 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.149381 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.149381 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=0.064339Jy sigma=1.369968 ! Fit after self-cal, rms=0.064328Jy sigma=1.369482 ! 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=0.9199 mas, bmaj=2.481 mas, bpa=6.622 degrees ! Estimated noise=0.283852 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 (-1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800955 Jy ! Component: 100 - total flux cleaned = 0.0125073 Jy ! Component: 150 - total flux cleaned = 0.0154072 Jy ! Component: 200 - total flux cleaned = 0.0173586 Jy ! Total flux subtracted in 200 components = 0.0173586 Jy ! Clean residual min=-0.002562 max=0.003402 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.166739 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 75 components and 0.16674 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=0.063327Jy sigma=1.342004 ! Fit after self-cal, rms=0.063259Jy sigma=1.339750 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 2.481 at 6.622 degrees (North through East) ! Clean map min=-0.0023776 max=0.13712 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 0.94 FD 0.98 HN 1.14 KP 0.96 ! LA 0.98 MK 0.96 NL 0.99 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.13 KP 0.99 ! LA 1.00 MK 1.00 NL 1.02 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.09 KP 1.02 ! LA 0.99 MK 0.99 NL 1.04 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.97 ! LA 0.94 MK 1.00 NL 1.01 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 KP 0.97 ! LA 0.97 MK 1.01 NL 1.02 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 1.04 ! LA 1.01 MK 0.99 NL 1.04 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.98 ! LA 0.97 MK 1.01 NL 1.03 OV 0.94 ! PT 0.97 SC 0.96 ! ! ! 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=0.063259Jy sigma=1.339750 ! Fit after self-cal, rms=0.064154Jy sigma=1.328732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=2.485 mas, bpa=6.766 degrees ! Estimated noise=0.282357 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 = 0.000172684 Jy ! Component: 100 - total flux cleaned = -4.96601e-06 Jy ! Component: 150 - total flux cleaned = -3.66689e-05 Jy ! Component: 200 - total flux cleaned = -3.75292e-05 Jy ! Total flux subtracted in 200 components = -3.75292e-05 Jy ! Clean residual min=-0.001804 max=0.001863 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.166702 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.166702 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=0.064116Jy sigma=1.327822 ! Fit after self-cal, rms=0.064148Jy sigma=1.327716 ! 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=0.064148Jy sigma=1.327716 ! Fit after self-cal, rms=0.064971Jy sigma=1.324034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.487 mas, bpa=6.768 degrees ! Estimated noise=0.281817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.78667e-05 Jy ! Component: 100 - total flux cleaned = -0.000106689 Jy ! Component: 150 - total flux cleaned = -0.000106662 Jy ! Component: 200 - total flux cleaned = -0.000122886 Jy ! Total flux subtracted in 200 components = -0.000122886 Jy ! Clean residual min=-0.001577 max=0.001740 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.166579 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.166579 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=0.064959Jy sigma=1.323691 ! Fit after self-cal, rms=0.064971Jy sigma=1.323649 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 (19, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160299 Jy ! Component: 100 - total flux cleaned = 0.00208943 Jy ! Component: 150 - total flux cleaned = 0.00215047 Jy ! Component: 200 - total flux cleaned = 0.00215063 Jy ! Total flux subtracted in 200 components = 0.00215063 Jy ! Clean residual min=-0.001504 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.16873 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.16873 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=0.064929Jy sigma=1.322712 ! Fit after self-cal, rms=0.064928Jy sigma=1.322672 ! Inverting map ! Added new window around map position (-0.8, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138576 Jy ! Component: 100 - total flux cleaned = 0.00183384 Jy ! Component: 150 - total flux cleaned = 0.00199097 Jy ! Component: 200 - total flux cleaned = 0.00209009 Jy ! Total flux subtracted in 200 components = 0.00209009 Jy ! Clean residual min=-0.001428 max=0.001509 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.17082 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.17082 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=0.064888Jy sigma=1.321935 ! Fit after self-cal, rms=0.064888Jy sigma=1.321884 ! Inverting map ! Added new window around map position (36.4, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459555 Jy ! Component: 100 - total flux cleaned = 0.000288194 Jy ! Component: 150 - total flux cleaned = 8.2692e-05 Jy ! Component: 200 - total flux cleaned = -5.02684e-05 Jy ! Total flux subtracted in 200 components = -5.02684e-05 Jy ! Clean residual min=-0.001416 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.17077 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.17077 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=0.064831Jy sigma=1.321088 ! Fit after self-cal, rms=0.064828Jy sigma=1.321020 ! 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=0.064828Jy sigma=1.321020 ! Fit after self-cal, rms=0.064995Jy sigma=1.320764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=2.487 mas, bpa=6.73 degrees ! Estimated noise=0.281432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495007 Jy ! Component: 100 - total flux cleaned = 0.000523509 Jy ! Component: 150 - total flux cleaned = 0.000456206 Jy ! Component: 200 - total flux cleaned = 0.000393224 Jy ! Total flux subtracted in 200 components = 0.000393224 Jy ! Clean residual min=-0.001343 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.171163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.171163 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=0.064970Jy sigma=1.320416 ! Fit after self-cal, rms=0.064974Jy sigma=1.320393 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 = 0.000142204 Jy ! Component: 100 - total flux cleaned = 0.000103949 Jy ! Component: 150 - total flux cleaned = 6.78777e-05 Jy ! Component: 200 - total flux cleaned = 5.06544e-05 Jy ! Total flux subtracted in 200 components = 5.06544e-05 Jy ! Clean residual min=-0.001358 max=0.001309 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.171213 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.171213 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=0.064960Jy sigma=1.320217 ! Fit after self-cal, rms=0.064960Jy sigma=1.320211 ! 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=0.064960Jy sigma=1.320211 ! Fit after self-cal, rms=0.064927Jy sigma=1.320174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.883 mas, bpa=7.214 degrees ! Estimated noise=0.336647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463331 Jy ! Component: 100 - total flux cleaned = 0.000702953 Jy ! Component: 150 - total flux cleaned = 0.000838677 Jy ! Component: 200 - total flux cleaned = 0.000848974 Jy ! Total flux subtracted in 200 components = 0.000848974 Jy ! Clean residual min=-0.001195 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.172062 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 188 components and 0.172062 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=0.064926Jy sigma=1.320105 ! Fit after self-cal, rms=0.064925Jy sigma=1.320095 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 = 2.13666e-05 Jy ! Component: 100 - total flux cleaned = 3.03422e-05 Jy ! Component: 150 - total flux cleaned = 3.03946e-05 Jy ! Component: 200 - total flux cleaned = 3.74221e-05 Jy ! Total flux subtracted in 200 components = 3.74221e-05 Jy ! Clean residual min=-0.001172 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.1721 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 191 components and 0.1721 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=0.064924Jy sigma=1.320080 ! Fit after self-cal, rms=0.064924Jy sigma=1.320078 ! 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=0.9241 mas, bmaj=2.488 mas, bpa=6.699 degrees ! Estimated noise=0.281298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.488 at 6.699 degrees (North through East) ! Clean map min=-0.0011572 max=0.13676 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=0.7204 mas, bmaj=2.12 mas, bpa=6.991 degrees ! Estimated noise=0.580938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104162 Jy ! Component: 100 - total flux cleaned = 0.129562 Jy ! Component: 150 - total flux cleaned = 0.141673 Jy ! Component: 200 - total flux cleaned = 0.148843 Jy ! Total flux subtracted in 200 components = 0.148843 Jy ! Clean residual min=-0.003991 max=0.003992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.148843 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 0.148843 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.488 mas, bpa=6.699 degrees ! Estimated noise=0.281298 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 = 0.00649677 Jy ! Component: 100 - total flux cleaned = 0.0104642 Jy ! Component: 150 - total flux cleaned = 0.0133479 Jy ! Component: 200 - total flux cleaned = 0.0150387 Jy ! Total flux subtracted in 200 components = 0.0150387 Jy ! Clean residual min=-0.001757 max=0.001541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.163882 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.163882 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=2.208 mas, bmaj=4.883 mas, bpa=7.214 degrees ! Estimated noise=0.336647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258773 Jy ! Component: 100 - total flux cleaned = 0.00426202 Jy ! Component: 150 - total flux cleaned = 0.00536442 Jy ! Component: 200 - total flux cleaned = 0.00612812 Jy ! Total flux subtracted in 200 components = 0.00612812 Jy ! Clean residual min=-0.001438 max=0.001370 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.17001 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 = 0.000580641 Jy ! Component: 100 - total flux cleaned = 0.00103127 Jy ! Component: 150 - total flux cleaned = 0.00136854 Jy ! Component: 200 - total flux cleaned = 0.00165641 Jy ! Total flux subtracted in 200 components = 0.00165641 Jy ! Clean residual min=-0.001254 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.171667 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 120 components and 0.171667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.488 mas, bpa=6.699 degrees ! Estimated noise=0.281298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109804 Jy ! Component: 100 - total flux cleaned = 0.000175663 Jy ! Component: 150 - total flux cleaned = 0.000206608 Jy ! Component: 200 - total flux cleaned = 0.000235058 Jy ! Total flux subtracted in 200 components = 0.000235058 Jy ! Clean residual min=-0.001323 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.171902 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.171902 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=0.064975Jy sigma=1.320878 ! Fit after self-cal, rms=0.064963Jy sigma=1.320753 wmodel /scr/pima/bg219b_uvs/J1911-1921_X_map.mod ! Writing 145 model components to file: /scr/pima/bg219b_uvs/J1911-1921_X_map.mod wobs /scr/pima/bg219b_uvs/J1911-1921_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1911-1921_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1911-1921_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1911-1921_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 = 0.000215213 Jy ! Component: 100 - total flux cleaned = 0.000467789 Jy ! Component: 150 - total flux cleaned = 0.000576977 Jy ! Component: 200 - total flux cleaned = 0.000598224 Jy ! Component: 250 - total flux cleaned = 0.000598482 Jy ! Component: 300 - total flux cleaned = 0.000638176 Jy ! Component: 350 - total flux cleaned = 0.000657708 Jy ! Component: 400 - total flux cleaned = 0.000658097 Jy ! Component: 450 - total flux cleaned = 0.000658276 Jy ! Component: 500 - total flux cleaned = 0.000622987 Jy ! Component: 550 - total flux cleaned = 0.000658123 Jy ! Component: 600 - total flux cleaned = 0.000674736 Jy ! Component: 650 - total flux cleaned = 0.000657778 Jy ! Component: 700 - total flux cleaned = 0.000608802 Jy ! Component: 750 - total flux cleaned = 0.00060911 Jy ! Component: 800 - total flux cleaned = 0.000609175 Jy ! Component: 850 - total flux cleaned = 0.000578152 Jy ! Component: 900 - total flux cleaned = 0.000532097 Jy ! Component: 950 - total flux cleaned = 0.000456895 Jy ! Component: 1000 - total flux cleaned = 0.000427232 Jy ! Component: 1050 - total flux cleaned = 0.000354331 Jy ! Component: 1100 - total flux cleaned = 0.000325518 Jy ! Component: 1150 - total flux cleaned = 0.000282731 Jy ! Component: 1200 - total flux cleaned = 0.000212766 Jy ! Component: 1250 - total flux cleaned = 0.000185239 Jy ! Component: 1300 - total flux cleaned = 0.00014446 Jy ! Component: 1350 - total flux cleaned = 7.73525e-05 Jy ! Component: 1400 - total flux cleaned = 3.75321e-05 Jy ! Component: 1450 - total flux cleaned = 1.12764e-05 Jy ! Component: 1500 - total flux cleaned = -1.64917e-06 Jy ! Component: 1550 - total flux cleaned = -5.26997e-05 Jy ! Component: 1600 - total flux cleaned = -9.06903e-05 Jy ! Component: 1650 - total flux cleaned = -0.000128121 Jy ! Component: 1700 - total flux cleaned = -0.000165147 Jy ! Component: 1750 - total flux cleaned = -0.000213974 Jy ! Component: 1800 - total flux cleaned = -0.000286062 Jy ! Component: 1850 - total flux cleaned = -0.000309642 Jy ! Component: 1900 - total flux cleaned = -0.000321248 Jy ! Component: 1950 - total flux cleaned = -0.000332736 Jy ! Component: 2000 - total flux cleaned = -0.000332697 Jy ! Component: 2050 - total flux cleaned = -0.000366691 Jy ! Component: 2100 - total flux cleaned = -0.000355338 Jy ! Component: 2150 - total flux cleaned = -0.000310799 Jy ! Component: 2200 - total flux cleaned = -0.000299791 Jy ! Component: 2250 - total flux cleaned = -0.000267106 Jy ! Component: 2300 - total flux cleaned = -0.000223961 Jy ! Component: 2350 - total flux cleaned = -0.000202532 Jy ! Component: 2400 - total flux cleaned = -0.00019176 Jy ! Component: 2450 - total flux cleaned = -0.000170481 Jy ! Component: 2500 - total flux cleaned = -0.000139065 Jy ! Component: 2550 - total flux cleaned = -0.000118216 Jy ! Component: 2600 - total flux cleaned = -8.72598e-05 Jy ! Component: 2650 - total flux cleaned = -6.67813e-05 Jy ! Component: 2700 - total flux cleaned = -1.62541e-05 Jy ! Component: 2750 - total flux cleaned = 3.71049e-06 Jy ! Component: 2800 - total flux cleaned = 1.36039e-05 Jy ! Component: 2850 - total flux cleaned = 5.29372e-05 Jy ! Component: 2900 - total flux cleaned = 6.25708e-05 Jy ! Component: 2950 - total flux cleaned = 7.23538e-05 Jy ! Component: 3000 - total flux cleaned = 9.16332e-05 Jy ! Component: 3050 - total flux cleaned = 0.000110725 Jy ! Component: 3100 - total flux cleaned = 0.000148557 Jy ! Component: 3150 - total flux cleaned = 0.000157901 Jy ! Component: 3200 - total flux cleaned = 0.000167242 Jy ! Component: 3250 - total flux cleaned = 0.00019494 Jy ! Component: 3300 - total flux cleaned = 0.000213405 Jy ! Component: 3350 - total flux cleaned = 0.000231633 Jy ! Component: 3400 - total flux cleaned = 0.000222521 Jy ! Component: 3450 - total flux cleaned = 0.000240467 Jy ! Component: 3500 - total flux cleaned = 0.000258265 Jy ! Component: 3550 - total flux cleaned = 0.000258235 Jy ! Component: 3600 - total flux cleaned = 0.000267055 Jy ! Component: 3650 - total flux cleaned = 0.000275666 Jy ! Component: 3700 - total flux cleaned = 0.000284264 Jy ! Component: 3750 - total flux cleaned = 0.000301523 Jy ! Component: 3800 - total flux cleaned = 0.00032716 Jy ! Component: 3850 - total flux cleaned = 0.000327089 Jy ! Component: 3900 - total flux cleaned = 0.000318594 Jy ! Component: 3950 - total flux cleaned = 0.000343903 Jy ! Component: 4000 - total flux cleaned = 0.000360657 Jy ! Component: 4050 - total flux cleaned = 0.000385625 Jy ! Total flux subtracted in 4096 components = 0.000418655 Jy ! Clean residual min=-0.000470 max=0.000531 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.17232 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 419 components and 0.17232 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1911-1921_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.488 at 6.699 degrees (North through East) ! Clean map min=-0.00092156 max=0.13768 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1911-1921_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304447 0.304447 0.608895 1.21779 2.43558 4.87116 9.74231 19.4846 38.9693 77.9385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 985.392 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1911-1921_X_uvs.log closed on Thu Apr 7 02:03:20 2016