! Started logfile: /scr/pima/bg219b_uvs/J1901-2112_X_uvs.log on Thu Apr 7 02:03:04 2016 obs /scr/pima/bg219b_uvs/J1901-2112_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1901-2112_X_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919097 visibilities/baseline/integration-bin. ! Found source: J1901-2112 ! ! 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 31764 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/J1901-2112_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.008911Jy sigma=23.754200 ! Fit after self-cal, rms=0.900010Jy sigma=21.149435 ! 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=0.644 mas, bmaj=1.765 mas, bpa=-4.07 degrees ! Estimated noise=0.471912 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 = 0.0774462 Jy ! Component: 100 - total flux cleaned = 0.0964505 Jy ! Total flux subtracted in 100 components = 0.0964505 Jy ! Clean residual min=-0.004426 max=0.008465 Jy/beam ! Clean residual mean=-0.000018 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0964505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0964505 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=0.063292Jy sigma=1.399913 ! Fit after self-cal, rms=0.062989Jy sigma=1.392150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869808 Jy ! Component: 100 - total flux cleaned = 0.0130893 Jy ! Total flux subtracted in 100 components = 0.0130893 Jy ! Clean residual min=-0.003291 max=0.004100 Jy/beam ! Clean residual mean=-0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.10954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.10954 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=0.061687Jy sigma=1.352636 ! Fit after self-cal, rms=0.061679Jy sigma=1.352327 ! 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=0.7973 mas, bmaj=2.098 mas, bpa=-4.617 degrees ! Estimated noise=0.235372 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 (-0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047075 Jy ! Component: 100 - total flux cleaned = 0.00745801 Jy ! Component: 150 - total flux cleaned = 0.00925064 Jy ! Component: 200 - total flux cleaned = 0.0101696 Jy ! Total flux subtracted in 200 components = 0.0101696 Jy ! Clean residual min=-0.001877 max=0.002560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.119709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.119709 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=0.061320Jy sigma=1.342127 ! Fit after self-cal, rms=0.061325Jy sigma=1.341283 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7973 x 2.098 at -4.617 degrees (North through East) ! Clean map min=-0.0015937 max=0.0986 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 0.96 FD 1.00 HN 1.09 KP 0.98 ! LA 0.97 MK 0.98 NL 1.01 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.17 KP 0.99 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.15 KP 1.01 ! LA 1.00 MK 1.03 NL 1.06 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.07 KP 0.96 ! LA 0.99 MK 1.01 NL 1.01 OV 0.95 ! PT 0.95 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.01 ! LA 0.95 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.10 KP 1.01 ! LA 1.03 MK 0.97 NL 1.02 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 1.00 ! LA 0.97 MK 1.00 NL 0.99 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! 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=0.061325Jy sigma=1.341283 ! Fit after self-cal, rms=0.062820Jy sigma=1.334351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=2.103 mas, bpa=-4.651 degrees ! Estimated noise=0.235842 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 = 3.11814e-05 Jy ! Component: 100 - total flux cleaned = -2.30022e-05 Jy ! Component: 150 - total flux cleaned = -6.83672e-05 Jy ! Component: 200 - total flux cleaned = -0.000107397 Jy ! Total flux subtracted in 200 components = -0.000107397 Jy ! Clean residual min=-0.001400 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.119602 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.119602 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=0.062800Jy sigma=1.333878 ! Fit after self-cal, rms=0.062844Jy sigma=1.333763 ! 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=0.062844Jy sigma=1.333763 ! Fit after self-cal, rms=0.062840Jy sigma=1.333738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.103 mas, bpa=-4.672 degrees ! Estimated noise=0.235417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264785 Jy ! Component: 100 - total flux cleaned = -0.000283857 Jy ! Component: 150 - total flux cleaned = -0.000317629 Jy ! Component: 200 - total flux cleaned = -0.000347938 Jy ! Total flux subtracted in 200 components = -0.000347938 Jy ! Clean residual min=-0.001392 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.119254 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.119254 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=0.062830Jy sigma=1.333496 ! Fit after self-cal, rms=0.062831Jy sigma=1.333476 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 (-13, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747305 Jy ! Component: 100 - total flux cleaned = 0.000656972 Jy ! Component: 150 - total flux cleaned = 0.000554576 Jy ! Component: 200 - total flux cleaned = 0.000510398 Jy ! Total flux subtracted in 200 components = 0.000510398 Jy ! Clean residual min=-0.001424 max=0.001515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.119764 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.119764 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=0.062793Jy sigma=1.332647 ! Fit after self-cal, rms=0.062791Jy sigma=1.332598 ! Inverting map ! Added new window around map position (-0.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143281 Jy ! Component: 100 - total flux cleaned = 0.00188586 Jy ! Component: 150 - total flux cleaned = 0.00201759 Jy ! Component: 200 - total flux cleaned = 0.00203676 Jy ! Total flux subtracted in 200 components = 0.00203676 Jy ! Clean residual min=-0.001275 max=0.001351 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.121801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.121801 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=0.062755Jy sigma=1.331775 ! Fit after self-cal, rms=0.062752Jy sigma=1.331687 ! Inverting map ! Added new window around map position (26, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909529 Jy ! Component: 100 - total flux cleaned = 0.00112421 Jy ! Component: 150 - total flux cleaned = 0.00116382 Jy ! Component: 200 - total flux cleaned = 0.00118269 Jy ! Total flux subtracted in 200 components = 0.00118269 Jy ! Clean residual min=-0.001207 max=0.001262 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.122984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.122984 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=0.062723Jy sigma=1.331191 ! Fit after self-cal, rms=0.062723Jy sigma=1.331147 ! 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=0.062723Jy sigma=1.331147 ! Fit after self-cal, rms=0.062687Jy sigma=1.329783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8021 mas, bmaj=2.099 mas, bpa=-4.699 degrees ! Estimated noise=0.234637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177592 Jy ! Component: 100 - total flux cleaned = -0.000253816 Jy ! Component: 150 - total flux cleaned = -0.000356114 Jy ! Component: 200 - total flux cleaned = -0.000418909 Jy ! Total flux subtracted in 200 components = -0.000418909 Jy ! Clean residual min=-0.001131 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.122565 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.122565 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=0.062675Jy sigma=1.329595 ! Fit after self-cal, rms=0.062681Jy sigma=1.329564 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 (15.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850072 Jy ! Component: 100 - total flux cleaned = 0.00086891 Jy ! Component: 150 - total flux cleaned = 0.000887732 Jy ! Component: 200 - total flux cleaned = 0.000904822 Jy ! Total flux subtracted in 200 components = 0.000904822 Jy ! Clean residual min=-0.001088 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.12347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.12347 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=0.062659Jy sigma=1.329144 ! Fit after self-cal, rms=0.062658Jy sigma=1.329124 ! 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=0.062658Jy sigma=1.329124 ! Fit after self-cal, rms=0.062630Jy sigma=1.329102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=4.898 mas, bpa=2.261 degrees ! Estimated noise=0.298965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478906 Jy ! Component: 100 - total flux cleaned = -0.000495458 Jy ! Component: 150 - total flux cleaned = -0.00050895 Jy ! Component: 200 - total flux cleaned = -0.000508297 Jy ! Total flux subtracted in 200 components = -0.000508297 Jy ! Clean residual min=-0.001211 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.122962 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.122962 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=0.062629Jy sigma=1.329025 ! Fit after self-cal, rms=0.062630Jy sigma=1.329011 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 = -6.73213e-05 Jy ! Component: 100 - total flux cleaned = -6.70059e-05 Jy ! Component: 150 - total flux cleaned = -6.70434e-05 Jy ! Component: 200 - total flux cleaned = -6.72658e-05 Jy ! Total flux subtracted in 200 components = -6.72658e-05 Jy ! Clean residual min=-0.001185 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.122894 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.122894 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=0.062629Jy sigma=1.328990 ! Fit after self-cal, rms=0.062629Jy sigma=1.328988 ! 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=0.8016 mas, bmaj=2.098 mas, bpa=-4.725 degrees ! Estimated noise=0.234318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8016 x 2.098 at -4.725 degrees (North through East) ! Clean map min=-0.0010584 max=0.098598 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=0.6462 mas, bmaj=1.761 mas, bpa=-4.021 degrees ! Estimated noise=0.469815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077621 Jy ! Component: 100 - total flux cleaned = 0.0970177 Jy ! Component: 150 - total flux cleaned = 0.105192 Jy ! Component: 200 - total flux cleaned = 0.109736 Jy ! Total flux subtracted in 200 components = 0.109736 Jy ! Clean residual min=-0.003197 max=0.003390 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.109736 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.109736 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=2.098 mas, bpa=-4.725 degrees ! Estimated noise=0.234318 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 = 0.00387816 Jy ! Component: 100 - total flux cleaned = 0.00627357 Jy ! Component: 150 - total flux cleaned = 0.00810349 Jy ! Component: 200 - total flux cleaned = 0.0095935 Jy ! Total flux subtracted in 200 components = 0.0095935 Jy ! Clean residual min=-0.001415 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.119329 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.119329 Jy ! Inverting map ! Added new window around map position (17, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118222 Jy ! Component: 100 - total flux cleaned = 0.00185009 Jy ! Component: 150 - total flux cleaned = 0.00243552 Jy ! Component: 200 - total flux cleaned = 0.0029874 Jy ! Total flux subtracted in 200 components = 0.0029874 Jy ! Clean residual min=-0.001219 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.122317 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.122317 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=4.898 mas, bpa=2.261 degrees ! Estimated noise=0.298965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430342 Jy ! Component: 100 - total flux cleaned = 0.000655815 Jy ! Component: 150 - total flux cleaned = 0.000741716 Jy ! Component: 200 - total flux cleaned = 0.000819861 Jy ! Total flux subtracted in 200 components = 0.000819861 Jy ! Clean residual min=-0.001382 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.123136 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 = 3.61145e-05 Jy ! Component: 100 - total flux cleaned = 6.93937e-05 Jy ! Component: 150 - total flux cleaned = 3.75357e-05 Jy ! Component: 200 - total flux cleaned = 3.82649e-05 Jy ! Total flux subtracted in 200 components = 3.82649e-05 Jy ! Clean residual min=-0.001327 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.123175 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.123175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=2.098 mas, bpa=-4.725 degrees ! Estimated noise=0.234318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239472 Jy ! Component: 100 - total flux cleaned = 0.000394063 Jy ! Component: 150 - total flux cleaned = 0.000463941 Jy ! Component: 200 - total flux cleaned = 0.000463955 Jy ! Total flux subtracted in 200 components = 0.000463955 Jy ! Clean residual min=-0.001129 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.123639 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.123639 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=0.062643Jy sigma=1.329334 ! Fit after self-cal, rms=0.062633Jy sigma=1.329243 wmodel /scr/pima/bg219b_uvs/J1901-2112_X_map.mod ! Writing 116 model components to file: /scr/pima/bg219b_uvs/J1901-2112_X_map.mod wobs /scr/pima/bg219b_uvs/J1901-2112_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1901-2112_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1901-2112_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J1901-2112_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 = -7.73744e-05 Jy ! Component: 100 - total flux cleaned = -0.000249531 Jy ! Component: 150 - total flux cleaned = -0.000378052 Jy ! Component: 200 - total flux cleaned = -0.000449407 Jy ! Component: 250 - total flux cleaned = -0.000552952 Jy ! Component: 300 - total flux cleaned = -0.000653141 Jy ! Component: 350 - total flux cleaned = -0.000750847 Jy ! Component: 400 - total flux cleaned = -0.000846732 Jy ! Component: 450 - total flux cleaned = -0.000956111 Jy ! Component: 500 - total flux cleaned = -0.00106249 Jy ! Component: 550 - total flux cleaned = -0.00110706 Jy ! Component: 600 - total flux cleaned = -0.00119493 Jy ! Component: 650 - total flux cleaned = -0.00125257 Jy ! Component: 700 - total flux cleaned = -0.00135169 Jy ! Component: 750 - total flux cleaned = -0.00144873 Jy ! Component: 800 - total flux cleaned = -0.00151708 Jy ! Component: 850 - total flux cleaned = -0.00159801 Jy ! Component: 900 - total flux cleaned = -0.00165102 Jy ! Component: 950 - total flux cleaned = -0.00174273 Jy ! Component: 1000 - total flux cleaned = -0.00181999 Jy ! Component: 1050 - total flux cleaned = -0.00188354 Jy ! Component: 1100 - total flux cleaned = -0.00193387 Jy ! Component: 1150 - total flux cleaned = -0.00199577 Jy ! Component: 1200 - total flux cleaned = -0.00199569 Jy ! Component: 1250 - total flux cleaned = -0.00205619 Jy ! Component: 1300 - total flux cleaned = -0.00210392 Jy ! Component: 1350 - total flux cleaned = -0.00213923 Jy ! Component: 1400 - total flux cleaned = -0.00218569 Jy ! Component: 1450 - total flux cleaned = -0.00217418 Jy ! Component: 1500 - total flux cleaned = -0.00220834 Jy ! Component: 1550 - total flux cleaned = -0.00223097 Jy ! Component: 1600 - total flux cleaned = -0.00220873 Jy ! Component: 1650 - total flux cleaned = -0.00223097 Jy ! Component: 1700 - total flux cleaned = -0.00216512 Jy ! Component: 1750 - total flux cleaned = -0.00216519 Jy ! Component: 1800 - total flux cleaned = -0.00219756 Jy ! Component: 1850 - total flux cleaned = -0.00215493 Jy ! Component: 1900 - total flux cleaned = -0.00215493 Jy ! Component: 1950 - total flux cleaned = -0.00211301 Jy ! Component: 2000 - total flux cleaned = -0.0021234 Jy ! Component: 2050 - total flux cleaned = -0.00211317 Jy ! Component: 2100 - total flux cleaned = -0.00209275 Jy ! Component: 2150 - total flux cleaned = -0.00209275 Jy ! Component: 2200 - total flux cleaned = -0.00204258 Jy ! Component: 2250 - total flux cleaned = -0.00205254 Jy ! Component: 2300 - total flux cleaned = -0.0020329 Jy ! Component: 2350 - total flux cleaned = -0.00202317 Jy ! Component: 2400 - total flux cleaned = -0.00202321 Jy ! Component: 2450 - total flux cleaned = -0.00203282 Jy ! Component: 2500 - total flux cleaned = -0.00202331 Jy ! Component: 2550 - total flux cleaned = -0.0019947 Jy ! Component: 2600 - total flux cleaned = -0.0019759 Jy ! Component: 2650 - total flux cleaned = -0.00197589 Jy ! Component: 2700 - total flux cleaned = -0.00194792 Jy ! Component: 2750 - total flux cleaned = -0.001948 Jy ! Component: 2800 - total flux cleaned = -0.00194805 Jy ! Component: 2850 - total flux cleaned = -0.00192985 Jy ! Component: 2900 - total flux cleaned = -0.00194791 Jy ! Component: 2950 - total flux cleaned = -0.00193899 Jy ! Component: 3000 - total flux cleaned = -0.00190326 Jy ! Component: 3050 - total flux cleaned = -0.00191217 Jy ! Component: 3100 - total flux cleaned = -0.00190337 Jy ! Component: 3150 - total flux cleaned = -0.00191219 Jy ! Component: 3200 - total flux cleaned = -0.00187747 Jy ! Component: 3250 - total flux cleaned = -0.00189481 Jy ! Component: 3300 - total flux cleaned = -0.00192919 Jy ! Component: 3350 - total flux cleaned = -0.00192065 Jy ! Component: 3400 - total flux cleaned = -0.00192913 Jy ! Component: 3450 - total flux cleaned = -0.00191228 Jy ! Component: 3500 - total flux cleaned = -0.00192064 Jy ! Component: 3550 - total flux cleaned = -0.00191229 Jy ! Component: 3600 - total flux cleaned = -0.00189568 Jy ! Component: 3650 - total flux cleaned = -0.00192043 Jy ! Component: 3700 - total flux cleaned = -0.00189582 Jy ! Component: 3750 - total flux cleaned = -0.00192027 Jy ! Component: 3800 - total flux cleaned = -0.00191211 Jy ! Component: 3850 - total flux cleaned = -0.00188791 Jy ! Component: 3900 - total flux cleaned = -0.00188795 Jy ! Component: 3950 - total flux cleaned = -0.00191188 Jy ! Component: 4000 - total flux cleaned = -0.00191181 Jy ! Component: 4050 - total flux cleaned = -0.00191971 Jy ! Total flux subtracted in 4096 components = -0.00192754 Jy ! Clean residual min=-0.000450 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.121711 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 396 components and 0.121711 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1901-2112_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8016 x 2.098 at -4.725 degrees (North through East) ! Clean map min=-0.00085679 max=0.098042 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1901-2112_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0980419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406158 0.406158 0.812316 1.62463 3.24926 6.49853 12.9971 25.9941 51.9882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.629 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1901-2112_X_uvs.log closed on Thu Apr 7 02:03:10 2016