! Started logfile: /scr/pima/bg219g_uvs/J1737-2251_X_uvs.log on Thu Apr 7 09:55:22 2016 obs /scr/pima/bg219g_uvs/J1737-2251_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1737-2251_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1737-2251 ! ! 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 14760 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/bg219g_uvs/J1737-2251_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.005760Jy sigma=21.554591 ! Fit after self-cal, rms=0.940568Jy sigma=20.249059 ! 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=0.6456 mas, bmaj=1.853 mas, bpa=-11.74 degrees ! Estimated noise=0.750241 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 = 0.0439073 Jy ! Component: 100 - total flux cleaned = 0.0582258 Jy ! Total flux subtracted in 100 components = 0.0582258 Jy ! Clean residual min=-0.008568 max=0.015457 Jy/beam ! Clean residual mean=-0.000017 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.0582258 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0582258 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=0.088720Jy sigma=1.683826 ! Fit after self-cal, rms=0.087204Jy sigma=1.648769 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160568 Jy ! Component: 100 - total flux cleaned = 0.0259704 Jy ! Total flux subtracted in 100 components = 0.0259704 Jy ! Clean residual min=-0.007207 max=0.011964 Jy/beam ! Clean residual mean=-0.000013 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.0841962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0841962 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=0.083522Jy sigma=1.564441 ! Fit after self-cal, rms=0.082750Jy sigma=1.549287 ! 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=0.8326 mas, bmaj=2.203 mas, bpa=-10.03 degrees ! Estimated noise=0.378884 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 = 0.0110206 Jy ! Component: 100 - total flux cleaned = 0.0172277 Jy ! Component: 150 - total flux cleaned = 0.0211242 Jy ! Component: 200 - total flux cleaned = 0.0236748 Jy ! Total flux subtracted in 200 components = 0.0236748 Jy ! Clean residual min=-0.005877 max=0.009861 Jy/beam ! Clean residual mean=-0.000026 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.107871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.107871 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=0.081144Jy sigma=1.514594 ! Fit after self-cal, rms=0.080969Jy sigma=1.509799 ! Inverting map ! Added new window around map position (4.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932321 Jy ! Component: 100 - total flux cleaned = 0.0127676 Jy ! Component: 150 - total flux cleaned = 0.0138229 Jy ! Component: 200 - total flux cleaned = 0.014003 Jy ! Total flux subtracted in 200 components = 0.014003 Jy ! Clean residual min=-0.004649 max=0.006889 Jy/beam ! Clean residual mean=-0.000021 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.121874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.121874 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=0.079991Jy sigma=1.481489 ! Fit after self-cal, rms=0.079615Jy sigma=1.474037 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.203 at -10.03 degrees (North through East) ! Clean map min=-0.0046054 max=0.055264 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 1.00* 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 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 0.99 FD 0.95 HN 1.12 KP 0.93 ! LA 0.97 MK 0.90 NL 1.18 OV 1.07 ! PT 0.98 SC 1.06 ! ! ! 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=0.079615Jy sigma=1.474037 ! Fit after self-cal, rms=0.079944Jy sigma=1.473064 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=2.199 mas, bpa=-10.2 degrees ! Estimated noise=0.379717 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 = 0.00395725 Jy ! Component: 100 - total flux cleaned = 0.00480647 Jy ! Component: 150 - total flux cleaned = 0.00481198 Jy ! Component: 200 - total flux cleaned = 0.00467516 Jy ! Total flux subtracted in 200 components = 0.00467516 Jy ! Clean residual min=-0.004260 max=0.004735 Jy/beam ! Clean residual mean=-0.000017 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.126549 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.126549 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=0.079686Jy sigma=1.465562 ! Fit after self-cal, rms=0.079584Jy sigma=1.463633 ! 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=0.079584Jy sigma=1.463633 ! Fit after self-cal, rms=0.079358Jy sigma=1.461362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.192 mas, bpa=-10.25 degrees ! Estimated noise=0.382461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198001 Jy ! Component: 100 - total flux cleaned = 0.00222163 Jy ! Component: 150 - total flux cleaned = 0.00228901 Jy ! Component: 200 - total flux cleaned = 0.00234779 Jy ! Total flux subtracted in 200 components = 0.00234779 Jy ! Clean residual min=-0.003731 max=0.004308 Jy/beam ! Clean residual mean=-0.000014 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.128897 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.128897 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=0.079228Jy sigma=1.457761 ! Fit after self-cal, rms=0.079178Jy sigma=1.456731 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940471 Jy ! Component: 100 - total flux cleaned = 0.00107385 Jy ! Component: 150 - total flux cleaned = 0.0011857 Jy ! Component: 200 - total flux cleaned = 0.00127969 Jy ! Total flux subtracted in 200 components = 0.00127969 Jy ! Clean residual min=-0.003662 max=0.003977 Jy/beam ! Clean residual mean=-0.000013 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.130177 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.130177 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=0.079094Jy sigma=1.454492 ! Fit after self-cal, rms=0.079076Jy sigma=1.454091 ! 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=0.079076Jy sigma=1.454091 ! Fit after self-cal, rms=0.079043Jy sigma=1.452019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=2.195 mas, bpa=-10.41 degrees ! Estimated noise=0.384988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109219 Jy ! Component: 100 - total flux cleaned = 0.00137344 Jy ! Component: 150 - total flux cleaned = 0.00151518 Jy ! Component: 200 - total flux cleaned = 0.00163616 Jy ! Total flux subtracted in 200 components = 0.00163616 Jy ! Clean residual min=-0.003332 max=0.003597 Jy/beam ! Clean residual mean=-0.000011 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.131813 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.131813 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=0.078978Jy sigma=1.450431 ! Fit after self-cal, rms=0.078966Jy sigma=1.450040 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 (7.2, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308883 Jy ! Component: 100 - total flux cleaned = 0.00418759 Jy ! Component: 150 - total flux cleaned = 0.00500817 Jy ! Component: 200 - total flux cleaned = 0.00556281 Jy ! Total flux subtracted in 200 components = 0.00556281 Jy ! Clean residual min=-0.003210 max=0.002679 Jy/beam ! Clean residual mean=-0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.137376 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.137376 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=0.078814Jy sigma=1.446604 ! Fit after self-cal, rms=0.078791Jy sigma=1.446272 ! 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=0.078791Jy sigma=1.446272 ! Fit after self-cal, rms=0.078726Jy sigma=1.445148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=5.157 mas, bpa=-9.221 degrees ! Estimated noise=0.499596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199164 Jy ! Component: 100 - total flux cleaned = 0.00289938 Jy ! Component: 150 - total flux cleaned = 0.00309152 Jy ! Component: 200 - total flux cleaned = 0.00318914 Jy ! Total flux subtracted in 200 components = 0.00318914 Jy ! Clean residual min=-0.003161 max=0.002498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.140565 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.140565 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=0.078695Jy sigma=1.444330 ! Fit after self-cal, rms=0.078686Jy sigma=1.444067 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185959 Jy ! Component: 100 - total flux cleaned = 0.000353582 Jy ! Component: 150 - total flux cleaned = 0.000436947 Jy ! Component: 200 - total flux cleaned = 0.00048641 Jy ! Total flux subtracted in 200 components = 0.00048641 Jy ! Clean residual min=-0.003149 max=0.002514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.141051 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.141051 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=0.078676Jy sigma=1.443834 ! Fit after self-cal, rms=0.078666Jy sigma=1.443720 ! 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=0.8333 mas, bmaj=2.198 mas, bpa=-10.46 degrees ! Estimated noise=0.386119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8333 x 2.198 at -10.46 degrees (North through East) ! Clean map min=-0.0025891 max=0.052353 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=0.6456 mas, bmaj=1.85 mas, bpa=-11.88 degrees ! Estimated noise=0.762113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467031 Jy ! Component: 100 - total flux cleaned = 0.0698904 Jy ! Component: 150 - total flux cleaned = 0.0853275 Jy ! Component: 200 - total flux cleaned = 0.0961285 Jy ! Total flux subtracted in 200 components = 0.0961285 Jy ! Clean residual min=-0.007117 max=0.007048 Jy/beam ! Clean residual mean=-0.000008 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.0961285 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0961285 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.198 mas, bpa=-10.46 degrees ! Estimated noise=0.386119 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) ! Added new window around map position (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109183 Jy ! Component: 100 - total flux cleaned = 0.0183928 Jy ! Component: 150 - total flux cleaned = 0.0239878 Jy ! Component: 200 - total flux cleaned = 0.0283195 Jy ! Total flux subtracted in 200 components = 0.0283195 Jy ! Clean residual min=-0.003224 max=0.003749 Jy/beam ! Clean residual mean=-0.000011 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.124448 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.124448 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=2.186 mas, bmaj=5.157 mas, bpa=-9.221 degrees ! Estimated noise=0.499596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535493 Jy ! Component: 100 - total flux cleaned = 0.00885321 Jy ! Component: 150 - total flux cleaned = 0.0112826 Jy ! Component: 200 - total flux cleaned = 0.0130478 Jy ! Total flux subtracted in 200 components = 0.0130478 Jy ! Clean residual min=-0.003214 max=0.002751 Jy/beam ! Clean residual mean=-0.000007 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.137496 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 = 0.00131646 Jy ! Component: 100 - total flux cleaned = 0.0018988 Jy ! Component: 150 - total flux cleaned = 0.00238321 Jy ! Component: 200 - total flux cleaned = 0.00270541 Jy ! Total flux subtracted in 200 components = 0.00270541 Jy ! Clean residual min=-0.002932 max=0.002628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.140201 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 94 components and 0.140201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.198 mas, bpa=-10.46 degrees ! Estimated noise=0.386119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446087 Jy ! Component: 100 - total flux cleaned = 0.000210758 Jy ! Component: 150 - total flux cleaned = 5.24025e-05 Jy ! Component: 200 - total flux cleaned = 5.02102e-05 Jy ! Total flux subtracted in 200 components = 5.02102e-05 Jy ! Clean residual min=-0.002663 max=0.002418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.140252 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.140252 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=0.078690Jy sigma=1.444135 ! Fit after self-cal, rms=0.078674Jy sigma=1.443398 wmodel /scr/pima/bg219g_uvs/J1737-2251_X_map.mod ! Writing 110 model components to file: /scr/pima/bg219g_uvs/J1737-2251_X_map.mod wobs /scr/pima/bg219g_uvs/J1737-2251_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1737-2251_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1737-2251_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219g_uvs/J1737-2251_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 = -0.000882442 Jy ! Component: 100 - total flux cleaned = -0.00135273 Jy ! Component: 150 - total flux cleaned = -0.00127963 Jy ! Component: 200 - total flux cleaned = -0.00120834 Jy ! Component: 250 - total flux cleaned = -0.00103457 Jy ! Component: 300 - total flux cleaned = -0.000772057 Jy ! Component: 350 - total flux cleaned = -0.000615862 Jy ! Component: 400 - total flux cleaned = -0.000586137 Jy ! Component: 450 - total flux cleaned = -0.000585614 Jy ! Component: 500 - total flux cleaned = -0.000640591 Jy ! Component: 550 - total flux cleaned = -0.000748174 Jy ! Component: 600 - total flux cleaned = -0.000826399 Jy ! Component: 650 - total flux cleaned = -0.000877315 Jy ! Component: 700 - total flux cleaned = -0.0010255 Jy ! Component: 750 - total flux cleaned = -0.0010968 Jy ! Component: 800 - total flux cleaned = -0.00109664 Jy ! Component: 850 - total flux cleaned = -0.00111963 Jy ! Component: 900 - total flux cleaned = -0.00118654 Jy ! Component: 950 - total flux cleaned = -0.00114309 Jy ! Component: 1000 - total flux cleaned = -0.00122958 Jy ! Component: 1050 - total flux cleaned = -0.00125037 Jy ! Component: 1100 - total flux cleaned = -0.00131262 Jy ! Component: 1150 - total flux cleaned = -0.00135317 Jy ! Component: 1200 - total flux cleaned = -0.00145248 Jy ! Component: 1250 - total flux cleaned = -0.0015689 Jy ! Component: 1300 - total flux cleaned = -0.00166407 Jy ! Component: 1350 - total flux cleaned = -0.00172033 Jy ! Component: 1400 - total flux cleaned = -0.00184906 Jy ! Component: 1450 - total flux cleaned = -0.0019213 Jy ! Component: 1500 - total flux cleaned = -0.00201016 Jy ! Component: 1550 - total flux cleaned = -0.00206295 Jy ! Component: 1600 - total flux cleaned = -0.00221845 Jy ! Component: 1650 - total flux cleaned = -0.00235429 Jy ! Component: 1700 - total flux cleaned = -0.00243786 Jy ! Component: 1750 - total flux cleaned = -0.00250406 Jy ! Component: 1800 - total flux cleaned = -0.002618 Jy ! Component: 1850 - total flux cleaned = -0.00271438 Jy ! Component: 1900 - total flux cleaned = -0.0027457 Jy ! Component: 1950 - total flux cleaned = -0.00280779 Jy ! Component: 2000 - total flux cleaned = -0.00283881 Jy ! Component: 2050 - total flux cleaned = -0.00289971 Jy ! Component: 2100 - total flux cleaned = -0.00291466 Jy ! Component: 2150 - total flux cleaned = -0.00294446 Jy ! Component: 2200 - total flux cleaned = -0.0030034 Jy ! Component: 2250 - total flux cleaned = -0.00304712 Jy ! Component: 2300 - total flux cleaned = -0.00311901 Jy ! Component: 2350 - total flux cleaned = -0.0031475 Jy ! Component: 2400 - total flux cleaned = -0.00318982 Jy ! Component: 2450 - total flux cleaned = -0.00325966 Jy ! Component: 2500 - total flux cleaned = -0.00335627 Jy ! Component: 2550 - total flux cleaned = -0.00341099 Jy ! Component: 2600 - total flux cleaned = -0.00353309 Jy ! Component: 2650 - total flux cleaned = -0.00365414 Jy ! Component: 2700 - total flux cleaned = -0.00369412 Jy ! Component: 2750 - total flux cleaned = -0.00374732 Jy ! Component: 2800 - total flux cleaned = -0.00383937 Jy ! Component: 2850 - total flux cleaned = -0.00390452 Jy ! Component: 2900 - total flux cleaned = -0.00398213 Jy ! Component: 2950 - total flux cleaned = -0.00404625 Jy ! Component: 3000 - total flux cleaned = -0.00412252 Jy ! Component: 3050 - total flux cleaned = -0.00417296 Jy ! Component: 3100 - total flux cleaned = -0.00422314 Jy ! Component: 3150 - total flux cleaned = -0.00431012 Jy ! Component: 3200 - total flux cleaned = -0.00437183 Jy ! Component: 3250 - total flux cleaned = -0.00444529 Jy ! Component: 3300 - total flux cleaned = -0.00446974 Jy ! Component: 3350 - total flux cleaned = -0.00453037 Jy ! Component: 3400 - total flux cleaned = -0.00454248 Jy ! Component: 3450 - total flux cleaned = -0.00462616 Jy ! Component: 3500 - total flux cleaned = -0.0046143 Jy ! Component: 3550 - total flux cleaned = -0.00463795 Jy ! Component: 3600 - total flux cleaned = -0.00464978 Jy ! Component: 3650 - total flux cleaned = -0.00469655 Jy ! Component: 3700 - total flux cleaned = -0.00469654 Jy ! Component: 3750 - total flux cleaned = -0.00471976 Jy ! Component: 3800 - total flux cleaned = -0.00475443 Jy ! Component: 3850 - total flux cleaned = -0.00483478 Jy ! Component: 3900 - total flux cleaned = -0.00485766 Jy ! Component: 3950 - total flux cleaned = -0.00489178 Jy ! Component: 4000 - total flux cleaned = -0.00495975 Jy ! Component: 4050 - total flux cleaned = -0.0049823 Jy ! Total flux subtracted in 4096 components = -0.00500481 Jy ! Clean residual min=-0.000737 max=0.000690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.135247 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 354 components and 0.135247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1737-2251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8333 x 2.198 at -10.46 degrees (North through East) ! Clean map min=-0.0015523 max=0.04761 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1737-2251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0476097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15004 1.15004 2.30009 4.60018 9.20035 18.4007 36.8014 73.6028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.859 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1737-2251_X_uvs.log closed on Thu Apr 7 09:55:26 2016