! Started logfile: /scr/pima/bg219e_uvs/J1331-0341_X_uvs.log on Thu Apr 7 09:09:39 2016 obs /scr/pima/bg219e_uvs/J1331-0341_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1331-0341_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814815 visibilities/baseline/integration-bin. ! Found source: J1331-0341 ! ! 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 21120 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/bg219e_uvs/J1331-0341_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=1.027332Jy sigma=23.688153 ! Fit after self-cal, rms=0.779462Jy sigma=17.912338 ! 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=0.8087 mas, bmaj=1.817 mas, bpa=2.472 degrees ! Estimated noise=0.498212 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 = 0.167536 Jy ! Component: 100 - total flux cleaned = 0.205901 Jy ! Total flux subtracted in 100 components = 0.205901 Jy ! Clean residual min=-0.005843 max=0.014543 Jy/beam ! Clean residual mean=-0.000003 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.205901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.205901 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=0.066889Jy sigma=1.501894 ! Fit after self-cal, rms=0.066823Jy sigma=1.500798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157329 Jy ! Component: 100 - total flux cleaned = 0.0235205 Jy ! Total flux subtracted in 100 components = 0.0235205 Jy ! Clean residual min=-0.004290 max=0.007207 Jy/beam ! Clean residual mean=-0.000004 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.229422 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.229422 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=0.061644Jy sigma=1.370224 ! Fit after self-cal, rms=0.061613Jy sigma=1.369464 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663716 Jy ! Component: 100 - total flux cleaned = 0.0100199 Jy ! Total flux subtracted in 100 components = 0.0100199 Jy ! Clean residual min=-0.003954 max=0.004516 Jy/beam ! Clean residual mean=-0.000004 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.239441 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.239441 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=0.060555Jy sigma=1.343758 ! Fit after self-cal, rms=0.060509Jy sigma=1.342636 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.165 mas, bpa=1.42 degrees ! Estimated noise=0.284875 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 = 0.00489556 Jy ! Component: 100 - total flux cleaned = 0.00754171 Jy ! Component: 150 - total flux cleaned = 0.0092083 Jy ! Component: 200 - total flux cleaned = 0.0103638 Jy ! Total flux subtracted in 200 components = 0.0103638 Jy ! Clean residual min=-0.002569 max=0.002393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.249805 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.249805 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=0.060107Jy sigma=1.333105 ! Fit after self-cal, rms=0.060094Jy sigma=1.332617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.165 at 1.42 degrees (North through East) ! Clean map min=-0.0024165 max=0.22078 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 1.00 FD 1.03 HN 1.02 KP 1.00 ! LA 1.00 MK 0.97 NL 1.02 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.98 NL 1.03 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 0.99 ! LA 0.96 MK 1.04 NL 1.01 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 0.99 ! LA 0.98 MK 1.01 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.97 ! LA 0.95 MK 1.08 NL 1.03 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 0.97 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 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=0.060094Jy sigma=1.332617 ! Fit after self-cal, rms=0.059732Jy sigma=1.325270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.17 mas, bpa=1.488 degrees ! Estimated noise=0.284813 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 = -0.000339977 Jy ! Component: 100 - total flux cleaned = -0.000341596 Jy ! Component: 150 - total flux cleaned = -0.000306426 Jy ! Component: 200 - total flux cleaned = -0.000273909 Jy ! Total flux subtracted in 200 components = -0.000273909 Jy ! Clean residual min=-0.002219 max=0.002022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.249531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.249531 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=0.059719Jy sigma=1.324947 ! Fit after self-cal, rms=0.059719Jy sigma=1.324902 ! 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=0.059719Jy sigma=1.324902 ! Fit after self-cal, rms=0.059418Jy sigma=1.318196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.169 mas, bpa=1.446 degrees ! Estimated noise=0.284527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439233 Jy ! Component: 100 - total flux cleaned = 0.000427008 Jy ! Component: 150 - total flux cleaned = 0.000416737 Jy ! Component: 200 - total flux cleaned = 0.000406955 Jy ! Total flux subtracted in 200 components = 0.000406955 Jy ! Clean residual min=-0.001442 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.249938 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.249938 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=0.059410Jy sigma=1.318067 ! Fit after self-cal, rms=0.059411Jy sigma=1.318032 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 = 4.29779e-05 Jy ! Component: 100 - total flux cleaned = 2.5381e-05 Jy ! Component: 150 - total flux cleaned = 9.45716e-06 Jy ! Component: 200 - total flux cleaned = -5.44784e-06 Jy ! Total flux subtracted in 200 components = -5.44784e-06 Jy ! Clean residual min=-0.001465 max=0.001539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.249933 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.249933 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=0.059408Jy sigma=1.317984 ! Fit after self-cal, rms=0.059407Jy sigma=1.317978 ! 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=0.059407Jy sigma=1.317978 ! Fit after self-cal, rms=0.059421Jy sigma=1.317958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.168 mas, bpa=1.42 degrees ! Estimated noise=0.284619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195689 Jy ! Component: 100 - total flux cleaned = 0.000204948 Jy ! Component: 150 - total flux cleaned = 0.000212115 Jy ! Component: 200 - total flux cleaned = 0.000212051 Jy ! Total flux subtracted in 200 components = 0.000212051 Jy ! Clean residual min=-0.001477 max=0.001525 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.250145 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.250145 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=0.059419Jy sigma=1.317918 ! Fit after self-cal, rms=0.059418Jy sigma=1.317911 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 = 2.54186e-05 Jy ! Component: 100 - total flux cleaned = 1.87244e-05 Jy ! Component: 150 - total flux cleaned = 1.23446e-05 Jy ! Component: 200 - total flux cleaned = 4.45727e-07 Jy ! Total flux subtracted in 200 components = 4.45727e-07 Jy ! Clean residual min=-0.001478 max=0.001527 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.250145 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.250145 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=0.059417Jy sigma=1.317885 ! Fit after self-cal, rms=0.059417Jy sigma=1.317879 ! 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=0.059417Jy sigma=1.317879 ! Fit after self-cal, rms=0.059444Jy sigma=1.317874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.544 mas, bpa=-2.182 degrees ! Estimated noise=0.340519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026087 Jy ! Component: 100 - total flux cleaned = 0.000313129 Jy ! Component: 150 - total flux cleaned = 0.000346768 Jy ! Component: 200 - total flux cleaned = 0.000350989 Jy ! Total flux subtracted in 200 components = 0.000350989 Jy ! Clean residual min=-0.001429 max=0.001596 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.250496 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.250496 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=0.059445Jy sigma=1.317877 ! Fit after self-cal, rms=0.059445Jy sigma=1.317869 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 = 4.0573e-06 Jy ! Component: 100 - total flux cleaned = 2.47753e-05 Jy ! Component: 150 - total flux cleaned = 2.82136e-05 Jy ! Component: 200 - total flux cleaned = 3.16656e-05 Jy ! Total flux subtracted in 200 components = 3.16656e-05 Jy ! Clean residual min=-0.001442 max=0.001582 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.250528 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.250528 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=0.059445Jy sigma=1.317883 ! Fit after self-cal, rms=0.059445Jy sigma=1.317883 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.168 mas, bpa=1.401 degrees ! Estimated noise=0.284769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.168 at 1.401 degrees (North through East) ! Clean map min=-0.0013465 max=0.22072 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=0.8075 mas, bmaj=1.817 mas, bpa=2.473 degrees ! Estimated noise=0.498248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16744 Jy ! Component: 100 - total flux cleaned = 0.206348 Jy ! Component: 150 - total flux cleaned = 0.223024 Jy ! Component: 200 - total flux cleaned = 0.231553 Jy ! Total flux subtracted in 200 components = 0.231553 Jy ! Clean residual min=-0.003755 max=0.004848 Jy/beam ! Clean residual mean=-0.000001 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.231553 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.231553 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.168 mas, bpa=1.401 degrees ! Estimated noise=0.284769 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 = 0.00810391 Jy ! Component: 100 - total flux cleaned = 0.0119912 Jy ! Component: 150 - total flux cleaned = 0.0143038 Jy ! Component: 200 - total flux cleaned = 0.0157773 Jy ! Total flux subtracted in 200 components = 0.0157773 Jy ! Clean residual min=-0.001614 max=0.001600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.24733 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.24733 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=2.168 mas, bmaj=3.544 mas, bpa=-2.182 degrees ! Estimated noise=0.340519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144309 Jy ! Component: 100 - total flux cleaned = 0.0021789 Jy ! Component: 150 - total flux cleaned = 0.00259047 Jy ! Component: 200 - total flux cleaned = 0.00276541 Jy ! Total flux subtracted in 200 components = 0.00276541 Jy ! Clean residual min=-0.001479 max=0.001649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.250096 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 = 4.89965e-05 Jy ! Component: 100 - total flux cleaned = 8.57549e-05 Jy ! Component: 150 - total flux cleaned = 0.000125793 Jy ! Component: 200 - total flux cleaned = 0.000156356 Jy ! Total flux subtracted in 200 components = 0.000156356 Jy ! Clean residual min=-0.001473 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.250252 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.250252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.168 mas, bpa=1.401 degrees ! Estimated noise=0.284769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127943 Jy ! Component: 100 - total flux cleaned = -0.000195649 Jy ! Component: 150 - total flux cleaned = -0.000197082 Jy ! Component: 200 - total flux cleaned = -0.000185871 Jy ! Total flux subtracted in 200 components = -0.000185871 Jy ! Clean residual min=-0.001467 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.250066 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.250066 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=0.059450Jy sigma=1.317967 ! Fit after self-cal, rms=0.059449Jy sigma=1.317951 wmodel /scr/pima/bg219e_uvs/J1331-0341_X_map.mod ! Writing 65 model components to file: /scr/pima/bg219e_uvs/J1331-0341_X_map.mod wobs /scr/pima/bg219e_uvs/J1331-0341_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1331-0341_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1331-0341_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1331-0341_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 = 0.000223313 Jy ! Component: 100 - total flux cleaned = 0.000249504 Jy ! Component: 150 - total flux cleaned = 0.000274905 Jy ! Component: 200 - total flux cleaned = 0.000368567 Jy ! Component: 250 - total flux cleaned = 0.000435788 Jy ! Component: 300 - total flux cleaned = 0.000523053 Jy ! Component: 350 - total flux cleaned = 0.000608246 Jy ! Component: 400 - total flux cleaned = 0.000711176 Jy ! Component: 450 - total flux cleaned = 0.000730808 Jy ! Component: 500 - total flux cleaned = 0.000750068 Jy ! Component: 550 - total flux cleaned = 0.000731244 Jy ! Component: 600 - total flux cleaned = 0.000750015 Jy ! Component: 650 - total flux cleaned = 0.000731828 Jy ! Component: 700 - total flux cleaned = 0.000731715 Jy ! Component: 750 - total flux cleaned = 0.000714177 Jy ! Component: 800 - total flux cleaned = 0.000748158 Jy ! Component: 850 - total flux cleaned = 0.000748173 Jy ! Component: 900 - total flux cleaned = 0.000780786 Jy ! Component: 950 - total flux cleaned = 0.000780722 Jy ! Component: 1000 - total flux cleaned = 0.000812315 Jy ! Component: 1050 - total flux cleaned = 0.00082794 Jy ! Component: 1100 - total flux cleaned = 0.000858033 Jy ! Component: 1150 - total flux cleaned = 0.00081311 Jy ! Component: 1200 - total flux cleaned = 0.000828193 Jy ! Component: 1250 - total flux cleaned = 0.000798845 Jy ! Component: 1300 - total flux cleaned = 0.000755817 Jy ! Component: 1350 - total flux cleaned = 0.000727847 Jy ! Component: 1400 - total flux cleaned = 0.000672324 Jy ! Component: 1450 - total flux cleaned = 0.000617757 Jy ! Component: 1500 - total flux cleaned = 0.000590665 Jy ! Component: 1550 - total flux cleaned = 0.000524463 Jy ! Component: 1600 - total flux cleaned = 0.00052466 Jy ! Component: 1650 - total flux cleaned = 0.000550511 Jy ! Component: 1700 - total flux cleaned = 0.000474283 Jy ! Component: 1750 - total flux cleaned = 0.000461977 Jy ! Component: 1800 - total flux cleaned = 0.000487075 Jy ! Component: 1850 - total flux cleaned = 0.000462377 Jy ! Component: 1900 - total flux cleaned = 0.000414244 Jy ! Component: 1950 - total flux cleaned = 0.000366758 Jy ! Component: 2000 - total flux cleaned = 0.00037857 Jy ! Component: 2050 - total flux cleaned = 0.000331817 Jy ! Component: 2100 - total flux cleaned = 0.000285674 Jy ! Component: 2150 - total flux cleaned = 0.00027422 Jy ! Component: 2200 - total flux cleaned = 0.000262919 Jy ! Component: 2250 - total flux cleaned = 0.000218202 Jy ! Component: 2300 - total flux cleaned = 0.000207228 Jy ! Component: 2350 - total flux cleaned = 0.000218129 Jy ! Component: 2400 - total flux cleaned = 0.00022876 Jy ! Component: 2450 - total flux cleaned = 0.0001858 Jy ! Component: 2500 - total flux cleaned = 0.000185987 Jy ! Component: 2550 - total flux cleaned = 0.000207152 Jy ! Component: 2600 - total flux cleaned = 0.000207328 Jy ! Component: 2650 - total flux cleaned = 0.000217607 Jy ! Component: 2700 - total flux cleaned = 0.000217694 Jy ! Component: 2750 - total flux cleaned = 0.000227996 Jy ! Component: 2800 - total flux cleaned = 0.000238089 Jy ! Component: 2850 - total flux cleaned = 0.000248035 Jy ! Component: 2900 - total flux cleaned = 0.000297407 Jy ! Component: 2950 - total flux cleaned = 0.000307126 Jy ! Component: 3000 - total flux cleaned = 0.000375255 Jy ! Component: 3050 - total flux cleaned = 0.000404049 Jy ! Component: 3100 - total flux cleaned = 0.000404163 Jy ! Component: 3150 - total flux cleaned = 0.000432697 Jy ! Component: 3200 - total flux cleaned = 0.000432703 Jy ! Component: 3250 - total flux cleaned = 0.000479498 Jy ! Component: 3300 - total flux cleaned = 0.00050738 Jy ! Component: 3350 - total flux cleaned = 0.000516614 Jy ! Component: 3400 - total flux cleaned = 0.000544179 Jy ! Component: 3450 - total flux cleaned = 0.000562221 Jy ! Component: 3500 - total flux cleaned = 0.00055313 Jy ! Component: 3550 - total flux cleaned = 0.000571068 Jy ! Component: 3600 - total flux cleaned = 0.000517566 Jy ! Component: 3650 - total flux cleaned = 0.000553063 Jy ! Component: 3700 - total flux cleaned = 0.000526663 Jy ! Component: 3750 - total flux cleaned = 0.000561676 Jy ! Component: 3800 - total flux cleaned = 0.000552894 Jy ! Component: 3850 - total flux cleaned = 0.00056153 Jy ! Component: 3900 - total flux cleaned = 0.000621799 Jy ! Component: 3950 - total flux cleaned = 0.000604639 Jy ! Component: 4000 - total flux cleaned = 0.000587566 Jy ! Component: 4050 - total flux cleaned = 0.000562133 Jy ! Total flux subtracted in 4096 components = 0.00057057 Jy ! Clean residual min=-0.000505 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.250637 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 381 components and 0.250637 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1331-0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.168 at 1.401 degrees (North through East) ! Clean map min=-0.00095576 max=0.22103 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1331-0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.221029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193327 0.193327 0.386655 0.773309 1.54662 3.09324 6.18647 12.3729 24.7459 49.4918 98.9836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1551.77 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1331-0341_X_uvs.log closed on Thu Apr 7 09:09:43 2016