! Started logfile: /scr/pima/bg219b_uvs/J1856-2236_X_uvs.log on Thu Apr 7 02:02:59 2016 obs /scr/pima/bg219b_uvs/J1856-2236_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1856-2236_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.800364 visibilities/baseline/integration-bin. ! Found source: J1856-2236 ! ! 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 26364 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/J1856-2236_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.003306Jy sigma=23.655370 ! Fit after self-cal, rms=0.955260Jy sigma=22.505319 ! 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=0.6751 mas, bmaj=1.832 mas, bpa=-0.6902 degrees ! Estimated noise=0.476598 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 = 0.0340585 Jy ! Component: 100 - total flux cleaned = 0.0431379 Jy ! Total flux subtracted in 100 components = 0.0431379 Jy ! Clean residual min=-0.003614 max=0.005150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0431379 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0431379 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=0.063499Jy sigma=1.410150 ! Fit after self-cal, rms=0.061431Jy sigma=1.360056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624913 Jy ! Component: 100 - total flux cleaned = 0.00957492 Jy ! Total flux subtracted in 100 components = 0.00957492 Jy ! Clean residual min=-0.003076 max=0.006658 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0527128 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0527128 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=0.060585Jy sigma=1.338207 ! Fit after self-cal, rms=0.060554Jy sigma=1.336927 ! Inverting map ! Added new window around map position (5, 8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675027 Jy ! Component: 100 - total flux cleaned = 0.0108693 Jy ! Total flux subtracted in 100 components = 0.0108693 Jy ! Clean residual min=-0.002649 max=0.002888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0635821 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0635821 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=0.059484Jy sigma=1.306448 ! Fit after self-cal, rms=0.059322Jy sigma=1.302729 ! 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=0.8405 mas, bmaj=2.207 mas, bpa=-1.257 degrees ! Estimated noise=0.261976 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 = 0.00606553 Jy ! Component: 100 - total flux cleaned = 0.00989794 Jy ! Component: 150 - total flux cleaned = 0.0126813 Jy ! Component: 200 - total flux cleaned = 0.014755 Jy ! Total flux subtracted in 200 components = 0.014755 Jy ! Clean residual min=-0.001605 max=0.002403 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0783371 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.0783371 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=0.058632Jy sigma=1.283514 ! Fit after self-cal, rms=0.058547Jy sigma=1.281007 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.207 at -1.257 degrees (North through East) ! Clean map min=-0.0015852 max=0.048946 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 0.98 HN 0.93 KP 0.97 ! LA 1.00 MK 1.01 NL 0.98 OV 1.02 ! PT 0.89 SC 1.04 ! ! ! 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 1.03 FD 0.94 HN 1.07 KP 1.01 ! LA 0.96 MK 1.07 NL 1.10 OV 0.97 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.91 KP 0.98 ! LA 0.95 MK 0.94 NL 1.08 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.01 KP 1.04 ! LA 0.93 MK 1.00 NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.88 KP 1.05 ! LA 0.95 MK 0.92 NL 1.07 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 1.03 ! LA 0.95 MK 1.09 NL 0.96 OV 0.92 ! PT 0.89 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=0.058547Jy sigma=1.281007 ! Fit after self-cal, rms=0.056832Jy sigma=1.277636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8508 mas, bmaj=2.232 mas, bpa=-1.482 degrees ! Estimated noise=0.254998 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 = 0.0019446 Jy ! Component: 100 - total flux cleaned = 0.00283071 Jy ! Component: 150 - total flux cleaned = 0.00312491 Jy ! Component: 200 - total flux cleaned = 0.00333854 Jy ! Total flux subtracted in 200 components = 0.00333854 Jy ! Clean residual min=-0.001251 max=0.001632 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0816757 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0816757 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=0.056769Jy sigma=1.275807 ! Fit after self-cal, rms=0.056770Jy sigma=1.275126 ! 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=0.056770Jy sigma=1.275126 ! Fit after self-cal, rms=0.056797Jy sigma=1.275050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.229 mas, bpa=-1.501 degrees ! Estimated noise=0.255098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834159 Jy ! Component: 100 - total flux cleaned = 0.0011243 Jy ! Component: 150 - total flux cleaned = 0.00128323 Jy ! Component: 200 - total flux cleaned = 0.00132748 Jy ! Total flux subtracted in 200 components = 0.00132748 Jy ! Clean residual min=-0.001250 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0830032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0830031 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=0.056782Jy sigma=1.274649 ! Fit after self-cal, rms=0.056782Jy sigma=1.274579 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 (-20.4, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117665 Jy ! Component: 100 - total flux cleaned = 0.0011305 Jy ! Component: 150 - total flux cleaned = 0.00110863 Jy ! Component: 200 - total flux cleaned = 0.00107495 Jy ! Total flux subtracted in 200 components = 0.00107495 Jy ! Clean residual min=-0.001118 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0840781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0840781 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=0.056748Jy sigma=1.273939 ! Fit after self-cal, rms=0.056740Jy sigma=1.273807 ! 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=0.056740Jy sigma=1.273807 ! Fit after self-cal, rms=0.056730Jy sigma=1.271800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=2.226 mas, bpa=-1.397 degrees ! Estimated noise=0.254558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044101 Jy ! Component: 100 - total flux cleaned = 0.000457411 Jy ! Component: 150 - total flux cleaned = 0.000442709 Jy ! Component: 200 - total flux cleaned = 0.000442531 Jy ! Total flux subtracted in 200 components = 0.000442531 Jy ! Clean residual min=-0.001130 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0845207 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0845207 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=0.056719Jy sigma=1.271595 ! Fit after self-cal, rms=0.056737Jy sigma=1.271396 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 = 8.11122e-05 Jy ! Component: 100 - total flux cleaned = 5.35646e-05 Jy ! Component: 150 - total flux cleaned = 5.403e-05 Jy ! Component: 200 - total flux cleaned = 6.54421e-05 Jy ! Total flux subtracted in 200 components = 6.54421e-05 Jy ! Clean residual min=-0.001148 max=0.001153 Jy/beam ! Clean residual mean=-0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0845861 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.0845861 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=0.056731Jy sigma=1.271279 ! Fit after self-cal, rms=0.056731Jy sigma=1.271264 ! 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=0.056731Jy sigma=1.271264 ! Fit after self-cal, rms=0.056678Jy sigma=1.271223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=5.033 mas, bpa=1.472 degrees ! Estimated noise=0.317411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487731 Jy ! Component: 100 - total flux cleaned = 0.000731781 Jy ! Component: 150 - total flux cleaned = 0.00077197 Jy ! Component: 200 - total flux cleaned = 0.000808134 Jy ! Total flux subtracted in 200 components = 0.000808134 Jy ! Clean residual min=-0.001194 max=0.001320 Jy/beam ! Clean residual mean=-0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0853943 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.0853943 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=0.056679Jy sigma=1.271225 ! Fit after self-cal, rms=0.056682Jy sigma=1.271204 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 = 7.52602e-05 Jy ! Component: 100 - total flux cleaned = 8.93089e-05 Jy ! Component: 150 - total flux cleaned = 0.000102433 Jy ! Component: 200 - total flux cleaned = 0.000120909 Jy ! Total flux subtracted in 200 components = 0.000120909 Jy ! Clean residual min=-0.001194 max=0.001291 Jy/beam ! Clean residual mean=-0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0855152 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.0855152 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=0.056682Jy sigma=1.271204 ! Fit after self-cal, rms=0.056682Jy sigma=1.271200 ! 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=0.8464 mas, bmaj=2.224 mas, bpa=-1.327 degrees ! Estimated noise=0.254234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.224 at -1.327 degrees (North through East) ! Clean map min=-0.0010704 max=0.047347 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=0.6788 mas, bmaj=1.843 mas, bpa=-0.5944 degrees ! Estimated noise=0.460481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342442 Jy ! Component: 100 - total flux cleaned = 0.0452251 Jy ! Component: 150 - total flux cleaned = 0.0524984 Jy ! Component: 200 - total flux cleaned = 0.0581887 Jy ! Total flux subtracted in 200 components = 0.0581887 Jy ! Clean residual min=-0.002938 max=0.003517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0581888 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0581888 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=2.224 mas, bpa=-1.327 degrees ! Estimated noise=0.254234 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 = 0.00716438 Jy ! Component: 100 - total flux cleaned = 0.0121309 Jy ! Component: 150 - total flux cleaned = 0.0157227 Jy ! Component: 200 - total flux cleaned = 0.0184354 Jy ! Total flux subtracted in 200 components = 0.0184354 Jy ! Clean residual min=-0.001411 max=0.001896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0766242 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.0766241 Jy ! Inverting map ! Added new window around map position (4.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216926 Jy ! Component: 100 - total flux cleaned = 0.00379485 Jy ! Component: 150 - total flux cleaned = 0.00505474 Jy ! Component: 200 - total flux cleaned = 0.00605315 Jy ! Total flux subtracted in 200 components = 0.00605315 Jy ! Clean residual min=-0.001184 max=0.001290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0826773 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 0.0826773 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=2.149 mas, bmaj=5.033 mas, bpa=1.472 degrees ! Estimated noise=0.317411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129074 Jy ! Component: 100 - total flux cleaned = 0.00198626 Jy ! Component: 150 - total flux cleaned = 0.00210111 Jy ! Component: 200 - total flux cleaned = 0.00221843 Jy ! Total flux subtracted in 200 components = 0.00221843 Jy ! Clean residual min=-0.001150 max=0.001232 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0848957 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 = 8.59819e-05 Jy ! Component: 100 - total flux cleaned = 0.000163283 Jy ! Component: 150 - total flux cleaned = 0.00023352 Jy ! Component: 200 - total flux cleaned = 0.000321527 Jy ! Total flux subtracted in 200 components = 0.000321527 Jy ! Clean residual min=-0.001164 max=0.001251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0852173 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 121 components and 0.0852173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=2.224 mas, bpa=-1.327 degrees ! Estimated noise=0.254234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.53683e-05 Jy ! Component: 100 - total flux cleaned = -0.000203178 Jy ! Component: 150 - total flux cleaned = -0.000236565 Jy ! Component: 200 - total flux cleaned = -0.000236342 Jy ! Total flux subtracted in 200 components = -0.000236342 Jy ! Clean residual min=-0.001115 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0849809 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.0849809 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=0.056672Jy sigma=1.270997 ! Fit after self-cal, rms=0.056668Jy sigma=1.270823 wmodel /scr/pima/bg219b_uvs/J1856-2236_X_map.mod ! Writing 138 model components to file: /scr/pima/bg219b_uvs/J1856-2236_X_map.mod wobs /scr/pima/bg219b_uvs/J1856-2236_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1856-2236_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1856-2236_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1856-2236_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 = -8.88921e-05 Jy ! Component: 100 - total flux cleaned = -0.000246277 Jy ! Component: 150 - total flux cleaned = -0.000360347 Jy ! Component: 200 - total flux cleaned = -0.000470171 Jy ! Component: 250 - total flux cleaned = -0.000576959 Jy ! Component: 300 - total flux cleaned = -0.000698595 Jy ! Component: 350 - total flux cleaned = -0.000817731 Jy ! Component: 400 - total flux cleaned = -0.000917949 Jy ! Component: 450 - total flux cleaned = -0.00103135 Jy ! Component: 500 - total flux cleaned = -0.00109503 Jy ! Component: 550 - total flux cleaned = -0.00114212 Jy ! Component: 600 - total flux cleaned = -0.0011731 Jy ! Component: 650 - total flux cleaned = -0.00121877 Jy ! Component: 700 - total flux cleaned = -0.0012638 Jy ! Component: 750 - total flux cleaned = -0.00124939 Jy ! Component: 800 - total flux cleaned = -0.00129316 Jy ! Component: 850 - total flux cleaned = -0.00135042 Jy ! Component: 900 - total flux cleaned = -0.00135024 Jy ! Component: 950 - total flux cleaned = -0.00136412 Jy ! Component: 1000 - total flux cleaned = -0.00139157 Jy ! Component: 1050 - total flux cleaned = -0.00139126 Jy ! Component: 1100 - total flux cleaned = -0.001391 Jy ! Component: 1150 - total flux cleaned = -0.00137792 Jy ! Component: 1200 - total flux cleaned = -0.00141742 Jy ! Component: 1250 - total flux cleaned = -0.00140442 Jy ! Component: 1300 - total flux cleaned = -0.00139141 Jy ! Component: 1350 - total flux cleaned = -0.00140414 Jy ! Component: 1400 - total flux cleaned = -0.00141647 Jy ! Component: 1450 - total flux cleaned = -0.00144131 Jy ! Component: 1500 - total flux cleaned = -0.00142919 Jy ! Component: 1550 - total flux cleaned = -0.00144116 Jy ! Component: 1600 - total flux cleaned = -0.00145329 Jy ! Component: 1650 - total flux cleaned = -0.0014533 Jy ! Component: 1700 - total flux cleaned = -0.0014767 Jy ! Component: 1750 - total flux cleaned = -0.00147673 Jy ! Component: 1800 - total flux cleaned = -0.00149967 Jy ! Component: 1850 - total flux cleaned = -0.00152246 Jy ! Component: 1900 - total flux cleaned = -0.0015448 Jy ! Component: 1950 - total flux cleaned = -0.00154477 Jy ! Component: 2000 - total flux cleaned = -0.00153363 Jy ! Component: 2050 - total flux cleaned = -0.00154454 Jy ! Component: 2100 - total flux cleaned = -0.00157708 Jy ! Component: 2150 - total flux cleaned = -0.00155547 Jy ! Component: 2200 - total flux cleaned = -0.00153421 Jy ! Component: 2250 - total flux cleaned = -0.00153424 Jy ! Component: 2300 - total flux cleaned = -0.00154475 Jy ! Component: 2350 - total flux cleaned = -0.00151369 Jy ! Component: 2400 - total flux cleaned = -0.00153432 Jy ! Component: 2450 - total flux cleaned = -0.00150359 Jy ! Component: 2500 - total flux cleaned = -0.00146322 Jy ! Component: 2550 - total flux cleaned = -0.00147329 Jy ! Component: 2600 - total flux cleaned = -0.00143354 Jy ! Component: 2650 - total flux cleaned = -0.00142367 Jy ! Component: 2700 - total flux cleaned = -0.00140413 Jy ! Component: 2750 - total flux cleaned = -0.00136532 Jy ! Component: 2800 - total flux cleaned = -0.00133657 Jy ! Component: 2850 - total flux cleaned = -0.0013367 Jy ! Component: 2900 - total flux cleaned = -0.00131777 Jy ! Component: 2950 - total flux cleaned = -0.00128961 Jy ! Component: 3000 - total flux cleaned = -0.00128957 Jy ! Component: 3050 - total flux cleaned = -0.0012247 Jy ! Component: 3100 - total flux cleaned = -0.00119713 Jy ! Component: 3150 - total flux cleaned = -0.00119714 Jy ! Component: 3200 - total flux cleaned = -0.0011428 Jy ! Component: 3250 - total flux cleaned = -0.00115183 Jy ! Component: 3300 - total flux cleaned = -0.00113403 Jy ! Component: 3350 - total flux cleaned = -0.00112513 Jy ! Component: 3400 - total flux cleaned = -0.0010986 Jy ! Component: 3450 - total flux cleaned = -0.00106353 Jy ! Component: 3500 - total flux cleaned = -0.000993852 Jy ! Component: 3550 - total flux cleaned = -0.000967906 Jy ! Component: 3600 - total flux cleaned = -0.000933545 Jy ! Component: 3650 - total flux cleaned = -0.000899305 Jy ! Component: 3700 - total flux cleaned = -0.000856957 Jy ! Component: 3750 - total flux cleaned = -0.000856883 Jy ! Component: 3800 - total flux cleaned = -0.000798165 Jy ! Component: 3850 - total flux cleaned = -0.000764886 Jy ! Component: 3900 - total flux cleaned = -0.000789656 Jy ! Component: 3950 - total flux cleaned = -0.000731969 Jy ! Component: 4000 - total flux cleaned = -0.000707392 Jy ! Component: 4050 - total flux cleaned = -0.000699183 Jy ! Total flux subtracted in 4096 components = -0.000658637 Jy ! Clean residual min=-0.000458 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0843223 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 418 components and 0.0843223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1856-2236_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.224 at -1.327 degrees (North through East) ! Clean map min=-0.00097466 max=0.047344 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1856-2236_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0473436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.872401 0.872401 1.7448 3.4896 6.97921 13.9584 27.9168 55.8337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.878 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1856-2236_X_uvs.log closed on Thu Apr 7 02:03:04 2016