! Started logfile: /scr/pima/bg219b_uvs/J0825+0831_X_uvs.log on Thu Apr 7 01:48:21 2016 obs /scr/pima/bg219b_uvs/J0825+0831_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0825+0831_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894017 visibilities/baseline/integration-bin. ! Found source: J0825+0831 ! ! 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 25104 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/J0825+0831_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=1.005550Jy sigma=24.935899 ! Fit after self-cal, rms=0.913501Jy sigma=22.639207 ! 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=0.731 mas, bmaj=1.811 mas, bpa=-3.068 degrees ! Estimated noise=0.434799 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 = 0.0671934 Jy ! Component: 100 - total flux cleaned = 0.0830485 Jy ! Total flux subtracted in 100 components = 0.0830485 Jy ! Clean residual min=-0.003810 max=0.005934 Jy/beam ! Clean residual mean=-0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0830485 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0830485 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=0.058942Jy sigma=1.390794 ! Fit after self-cal, rms=0.058817Jy sigma=1.387789 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612834 Jy ! Component: 100 - total flux cleaned = 0.00900521 Jy ! Total flux subtracted in 100 components = 0.00900521 Jy ! Clean residual min=-0.003361 max=0.004202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0920537 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0920537 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=0.058137Jy sigma=1.367270 ! Fit after self-cal, rms=0.058137Jy sigma=1.367162 ! 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=0.9008 mas, bmaj=2.069 mas, bpa=-4.436 degrees ! Estimated noise=0.252472 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 = 0.00226198 Jy ! Component: 100 - total flux cleaned = 0.002859 Jy ! Component: 150 - total flux cleaned = 0.00299805 Jy ! Component: 200 - total flux cleaned = 0.0030234 Jy ! Total flux subtracted in 200 components = 0.0030234 Jy ! Clean residual min=-0.002317 max=0.003352 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0950771 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0950771 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=0.058071Jy sigma=1.364559 ! Fit after self-cal, rms=0.058067Jy sigma=1.364529 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 2.069 at -4.436 degrees (North through East) ! Clean map min=-0.0022211 max=0.088344 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 0.98 FD 0.94 HN 1.03 KP 0.96 ! LA 0.86 MK 1.02 NL 0.98 OV 0.90 ! PT 1.20 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* 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=0.058067Jy sigma=1.364529 ! Fit after self-cal, rms=0.057799Jy sigma=1.359651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.072 mas, bpa=-4.385 degrees ! Estimated noise=0.250562 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 = -0.00069706 Jy ! Component: 100 - total flux cleaned = -0.00111323 Jy ! Component: 150 - total flux cleaned = -0.00119997 Jy ! Component: 200 - total flux cleaned = -0.00127577 Jy ! Total flux subtracted in 200 components = -0.00127577 Jy ! Clean residual min=-0.002076 max=0.002894 Jy/beam ! Clean residual mean=0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0938014 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0938014 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=0.057788Jy sigma=1.359432 ! Fit after self-cal, rms=0.057796Jy sigma=1.359354 ! 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=0.057796Jy sigma=1.359354 ! Fit after self-cal, rms=0.057796Jy sigma=1.356227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=2.076 mas, bpa=-4.444 degrees ! Estimated noise=0.249776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525247 Jy ! Component: 100 - total flux cleaned = -0.000732632 Jy ! Component: 150 - total flux cleaned = -0.000784124 Jy ! Component: 200 - total flux cleaned = -0.000806971 Jy ! Total flux subtracted in 200 components = -0.000806971 Jy ! Clean residual min=-0.002014 max=0.002672 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0929944 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0929944 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=0.057790Jy sigma=1.356121 ! Fit after self-cal, rms=0.057802Jy sigma=1.356052 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 (-33, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022575 Jy ! Component: 100 - total flux cleaned = 0.00316884 Jy ! Component: 150 - total flux cleaned = 0.00338426 Jy ! Component: 200 - total flux cleaned = 0.00356458 Jy ! Total flux subtracted in 200 components = 0.00356458 Jy ! Clean residual min=-0.001822 max=0.002530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.096559 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.096559 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=0.057708Jy sigma=1.353794 ! Fit after self-cal, rms=0.057696Jy sigma=1.353357 ! Inverting map ! Added new window around map position (27.8, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213479 Jy ! Component: 100 - total flux cleaned = 0.00309859 Jy ! Component: 150 - total flux cleaned = 0.00359682 Jy ! Component: 200 - total flux cleaned = 0.0038354 Jy ! Total flux subtracted in 200 components = 0.0038354 Jy ! Clean residual min=-0.001915 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.100394 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.100394 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=0.057600Jy sigma=1.351201 ! Fit after self-cal, rms=0.057593Jy sigma=1.350954 ! Inverting map ! Added new window around map position (-0.8, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187751 Jy ! Component: 100 - total flux cleaned = 0.00260863 Jy ! Component: 150 - total flux cleaned = 0.00303119 Jy ! Component: 200 - total flux cleaned = 0.00328213 Jy ! Total flux subtracted in 200 components = 0.00328213 Jy ! Clean residual min=-0.001724 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.103677 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.103677 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=0.057519Jy sigma=1.349284 ! Fit after self-cal, rms=0.057517Jy sigma=1.349067 ! Inverting map ! Added new window around map position (-6.2, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165955 Jy ! Component: 100 - total flux cleaned = 0.00200194 Jy ! Component: 150 - total flux cleaned = 0.00225331 Jy ! Component: 200 - total flux cleaned = 0.00242071 Jy ! Total flux subtracted in 200 components = 0.00242071 Jy ! Clean residual min=-0.001654 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.106097 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.106097 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=0.057455Jy sigma=1.347677 ! Fit after self-cal, rms=0.057454Jy sigma=1.347574 ! 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=0.057454Jy sigma=1.347574 ! Fit after self-cal, rms=0.057255Jy sigma=1.343287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.078 mas, bpa=-4.381 degrees ! Estimated noise=0.2491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496664 Jy ! Component: 100 - total flux cleaned = -0.000642046 Jy ! Component: 150 - total flux cleaned = -0.000752187 Jy ! Component: 200 - total flux cleaned = -0.000833669 Jy ! Total flux subtracted in 200 components = -0.000833669 Jy ! Clean residual min=-0.001379 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.105264 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.105264 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=0.057234Jy sigma=1.342911 ! Fit after self-cal, rms=0.057245Jy sigma=1.342833 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 (42.6, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119897 Jy ! Component: 100 - total flux cleaned = 0.00119927 Jy ! Component: 150 - total flux cleaned = 0.00122301 Jy ! Component: 200 - total flux cleaned = 0.00122261 Jy ! Total flux subtracted in 200 components = 0.00122261 Jy ! Clean residual min=-0.001416 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.106486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.106486 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=0.057209Jy sigma=1.341966 ! Fit after self-cal, rms=0.057208Jy sigma=1.341892 ! 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=0.057208Jy sigma=1.341892 ! Fit after self-cal, rms=0.057067Jy sigma=1.341831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=3.119 mas, bpa=-3.241 degrees ! Estimated noise=0.310178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550814 Jy ! Component: 100 - total flux cleaned = 0.000680771 Jy ! Component: 150 - total flux cleaned = 0.000644366 Jy ! Component: 200 - total flux cleaned = 0.000577374 Jy ! Total flux subtracted in 200 components = 0.000577374 Jy ! Clean residual min=-0.001632 max=0.001614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.107064 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.107064 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=0.057059Jy sigma=1.341628 ! Fit after self-cal, rms=0.057061Jy sigma=1.341606 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50798e-05 Jy ! Component: 100 - total flux cleaned = -1.93477e-05 Jy ! Component: 150 - total flux cleaned = -7.44692e-05 Jy ! Component: 200 - total flux cleaned = -0.000126352 Jy ! Total flux subtracted in 200 components = -0.000126352 Jy ! Clean residual min=-0.001589 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.106937 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.106937 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=0.057057Jy sigma=1.341528 ! Fit after self-cal, rms=0.057058Jy sigma=1.341519 ! 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=0.9055 mas, bmaj=2.078 mas, bpa=-4.357 degrees ! Estimated noise=0.248395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9055 x 2.078 at -4.357 degrees (North through East) ! Clean map min=-0.0012549 max=0.086506 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=0.7357 mas, bmaj=1.818 mas, bpa=-3.057 degrees ! Estimated noise=0.430382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0664492 Jy ! Component: 100 - total flux cleaned = 0.0820946 Jy ! Component: 150 - total flux cleaned = 0.0881206 Jy ! Component: 200 - total flux cleaned = 0.0920598 Jy ! Total flux subtracted in 200 components = 0.0920598 Jy ! Clean residual min=-0.002798 max=0.002718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0920598 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0920598 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9055 mas, bmaj=2.078 mas, bpa=-4.357 degrees ! Estimated noise=0.248395 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 = 0.00365013 Jy ! Component: 100 - total flux cleaned = 0.00602549 Jy ! Component: 150 - total flux cleaned = 0.00789973 Jy ! Component: 200 - total flux cleaned = 0.00945071 Jy ! Total flux subtracted in 200 components = 0.00945071 Jy ! Clean residual min=-0.001516 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.101511 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.101511 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=2.109 mas, bmaj=3.119 mas, bpa=-3.241 degrees ! Estimated noise=0.310178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178587 Jy ! Component: 100 - total flux cleaned = 0.00276089 Jy ! Component: 150 - total flux cleaned = 0.00341021 Jy ! Component: 200 - total flux cleaned = 0.00394616 Jy ! Total flux subtracted in 200 components = 0.00394616 Jy ! Clean residual min=-0.001644 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.105457 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 = 0.000311575 Jy ! Component: 100 - total flux cleaned = 0.000506979 Jy ! Component: 150 - total flux cleaned = 0.000684669 Jy ! Component: 200 - total flux cleaned = 0.000824212 Jy ! Total flux subtracted in 200 components = 0.000824212 Jy ! Clean residual min=-0.001634 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.106281 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 96 components and 0.106281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9055 mas, bmaj=2.078 mas, bpa=-4.357 degrees ! Estimated noise=0.248395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262559 Jy ! Component: 100 - total flux cleaned = 0.000563649 Jy ! Component: 150 - total flux cleaned = 0.000744214 Jy ! Component: 200 - total flux cleaned = 0.000966955 Jy ! Total flux subtracted in 200 components = 0.000966955 Jy ! Clean residual min=-0.001449 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.107248 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.107248 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=0.057111Jy sigma=1.342777 ! Fit after self-cal, rms=0.057112Jy sigma=1.342655 wmodel /scr/pima/bg219b_uvs/J0825+0831_X_map.mod ! Writing 120 model components to file: /scr/pima/bg219b_uvs/J0825+0831_X_map.mod wobs /scr/pima/bg219b_uvs/J0825+0831_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0825+0831_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0825+0831_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J0825+0831_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 = -0.000135145 Jy ! Component: 100 - total flux cleaned = -0.000300613 Jy ! Component: 150 - total flux cleaned = -0.000503852 Jy ! Component: 200 - total flux cleaned = -0.000722214 Jy ! Component: 250 - total flux cleaned = -0.00091168 Jy ! Component: 300 - total flux cleaned = -0.00105497 Jy ! Component: 350 - total flux cleaned = -0.00115442 Jy ! Component: 400 - total flux cleaned = -0.00123202 Jy ! Component: 450 - total flux cleaned = -0.00132592 Jy ! Component: 500 - total flux cleaned = -0.00123376 Jy ! Component: 550 - total flux cleaned = -0.00123419 Jy ! Component: 600 - total flux cleaned = -0.00119892 Jy ! Component: 650 - total flux cleaned = -0.00118157 Jy ! Component: 700 - total flux cleaned = -0.0011645 Jy ! Component: 750 - total flux cleaned = -0.00114754 Jy ! Component: 800 - total flux cleaned = -0.00111435 Jy ! Component: 850 - total flux cleaned = -0.00108191 Jy ! Component: 900 - total flux cleaned = -0.00108235 Jy ! Component: 950 - total flux cleaned = -0.00109806 Jy ! Component: 1000 - total flux cleaned = -0.00111312 Jy ! Component: 1050 - total flux cleaned = -0.00111301 Jy ! Component: 1100 - total flux cleaned = -0.0011129 Jy ! Component: 1150 - total flux cleaned = -0.00114274 Jy ! Component: 1200 - total flux cleaned = -0.00115763 Jy ! Component: 1250 - total flux cleaned = -0.00118647 Jy ! Component: 1300 - total flux cleaned = -0.00117217 Jy ! Component: 1350 - total flux cleaned = -0.00117201 Jy ! Component: 1400 - total flux cleaned = -0.00115822 Jy ! Component: 1450 - total flux cleaned = -0.00117187 Jy ! Component: 1500 - total flux cleaned = -0.00119894 Jy ! Component: 1550 - total flux cleaned = -0.00126547 Jy ! Component: 1600 - total flux cleaned = -0.00122579 Jy ! Component: 1650 - total flux cleaned = -0.00123896 Jy ! Component: 1700 - total flux cleaned = -0.00125202 Jy ! Component: 1750 - total flux cleaned = -0.00126479 Jy ! Component: 1800 - total flux cleaned = -0.00132788 Jy ! Component: 1850 - total flux cleaned = -0.00129013 Jy ! Component: 1900 - total flux cleaned = -0.00131515 Jy ! Component: 1950 - total flux cleaned = -0.00132736 Jy ! Component: 2000 - total flux cleaned = -0.0013152 Jy ! Component: 2050 - total flux cleaned = -0.00133939 Jy ! Component: 2100 - total flux cleaned = -0.00132743 Jy ! Component: 2150 - total flux cleaned = -0.00132776 Jy ! Component: 2200 - total flux cleaned = -0.00131603 Jy ! Component: 2250 - total flux cleaned = -0.00131609 Jy ! Component: 2300 - total flux cleaned = -0.00129321 Jy ! Component: 2350 - total flux cleaned = -0.00131603 Jy ! Component: 2400 - total flux cleaned = -0.00132739 Jy ! Component: 2450 - total flux cleaned = -0.00130501 Jy ! Component: 2500 - total flux cleaned = -0.00131632 Jy ! Component: 2550 - total flux cleaned = -0.00134932 Jy ! Component: 2600 - total flux cleaned = -0.00132753 Jy ! Component: 2650 - total flux cleaned = -0.0013384 Jy ! Component: 2700 - total flux cleaned = -0.00129543 Jy ! Component: 2750 - total flux cleaned = -0.00130608 Jy ! Component: 2800 - total flux cleaned = -0.00132723 Jy ! Component: 2850 - total flux cleaned = -0.0013167 Jy ! Component: 2900 - total flux cleaned = -0.00132707 Jy ! Component: 2950 - total flux cleaned = -0.00135806 Jy ! Component: 3000 - total flux cleaned = -0.00135812 Jy ! Component: 3050 - total flux cleaned = -0.00136836 Jy ! Component: 3100 - total flux cleaned = -0.00135817 Jy ! Component: 3150 - total flux cleaned = -0.00138845 Jy ! Component: 3200 - total flux cleaned = -0.00137843 Jy ! Component: 3250 - total flux cleaned = -0.0014083 Jy ! Component: 3300 - total flux cleaned = -0.00143787 Jy ! Component: 3350 - total flux cleaned = -0.0014477 Jy ! Component: 3400 - total flux cleaned = -0.00145753 Jy ! Component: 3450 - total flux cleaned = -0.00147692 Jy ! Component: 3500 - total flux cleaned = -0.00152502 Jy ! Component: 3550 - total flux cleaned = -0.00155367 Jy ! Component: 3600 - total flux cleaned = -0.0015536 Jy ! Component: 3650 - total flux cleaned = -0.00156318 Jy ! Component: 3700 - total flux cleaned = -0.00162891 Jy ! Component: 3750 - total flux cleaned = -0.00165702 Jy ! Component: 3800 - total flux cleaned = -0.00166632 Jy ! Component: 3850 - total flux cleaned = -0.00170335 Jy ! Component: 3900 - total flux cleaned = -0.00172174 Jy ! Component: 3950 - total flux cleaned = -0.00175824 Jy ! Component: 4000 - total flux cleaned = -0.00177637 Jy ! Component: 4050 - total flux cleaned = -0.00180343 Jy ! Total flux subtracted in 4096 components = -0.00183933 Jy ! Clean residual min=-0.000572 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.105409 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 395 components and 0.105409 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0825+0831_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9055 x 2.078 at -4.357 degrees (North through East) ! Clean map min=-0.00093591 max=0.086 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0825+0831_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0860004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52223 0.52223 1.04446 2.08892 4.17784 8.35568 16.7114 33.4227 66.8454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.459 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0825+0831_X_uvs.log closed on Thu Apr 7 01:48:26 2016