! Started logfile: /scr/pima/bg219e_uvs/J1905+1943_X_uvs.log on Thu Apr 7 09:14:38 2016 obs /scr/pima/bg219e_uvs/J1905+1943_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1905+1943_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.867063 visibilities/baseline/integration-bin. ! Found source: J1905+1943 ! ! 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 10488 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J1905+1943_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 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=1.014757Jy sigma=25.289836 ! Fit after self-cal, rms=0.860347Jy sigma=21.407359 ! 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=1.022 mas, bmaj=2.063 mas, bpa=23.04 degrees ! Estimated noise=0.631493 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 = 0.108736 Jy ! Component: 100 - total flux cleaned = 0.132927 Jy ! Total flux subtracted in 100 components = 0.132927 Jy ! Clean residual min=-0.005187 max=0.007977 Jy/beam ! Clean residual mean=-0.000001 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.132927 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132927 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=0.058899Jy sigma=1.404231 ! Fit after self-cal, rms=0.058622Jy sigma=1.397507 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082184 Jy ! Component: 100 - total flux cleaned = 0.0121043 Jy ! Total flux subtracted in 100 components = 0.0121043 Jy ! Clean residual min=-0.003975 max=0.003846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.145031 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.145031 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=0.057387Jy sigma=1.363087 ! Fit after self-cal, rms=0.057366Jy sigma=1.362445 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.268 mas, bpa=21.59 degrees ! Estimated noise=0.410604 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 = 0.00318581 Jy ! Component: 100 - total flux cleaned = 0.00481336 Jy ! Component: 150 - total flux cleaned = 0.00578708 Jy ! Component: 200 - total flux cleaned = 0.00641342 Jy ! Total flux subtracted in 200 components = 0.00641342 Jy ! Clean residual min=-0.002776 max=0.002823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.151445 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.151445 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=0.057194Jy sigma=1.357981 ! Fit after self-cal, rms=0.057196Jy sigma=1.357850 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.268 at 21.59 degrees (North through East) ! Clean map min=-0.002664 max=0.14085 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 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 NL 1.00 OV 1.01 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.98 ! LA 0.99 NL 1.04 OV 0.98 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 1.01 NL 0.97 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.02 KP 0.99 ! LA 0.95 NL 1.02 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 0.96 ! LA 0.99 NL 1.01 OV 1.03 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.01 ! LA 0.98 NL 1.01 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.98 ! LA 0.96 NL 0.97 OV 1.00 PT 1.03 ! SC 0.97 ! ! ! 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=0.057196Jy sigma=1.357850 ! Fit after self-cal, rms=0.057081Jy sigma=1.353553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.274 mas, bpa=21.57 degrees ! Estimated noise=0.410249 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 = -0.000911314 Jy ! Component: 100 - total flux cleaned = -0.00105389 Jy ! Component: 150 - total flux cleaned = -0.00103786 Jy ! Component: 200 - total flux cleaned = -0.00102249 Jy ! Total flux subtracted in 200 components = -0.00102249 Jy ! Clean residual min=-0.002681 max=0.002603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.150422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.150422 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=0.057060Jy sigma=1.353216 ! Fit after self-cal, rms=0.057066Jy sigma=1.353124 ! 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=0.057066Jy sigma=1.353124 ! Fit after self-cal, rms=0.056953Jy sigma=1.348951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.276 mas, bpa=21.49 degrees ! Estimated noise=0.409867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437827 Jy ! Component: 100 - total flux cleaned = -0.000439271 Jy ! Component: 150 - total flux cleaned = -0.000416008 Jy ! Component: 200 - total flux cleaned = -0.000425691 Jy ! Total flux subtracted in 200 components = -0.000425691 Jy ! Clean residual min=-0.002591 max=0.002286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.149996 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.149996 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=0.056942Jy sigma=1.348840 ! Fit after self-cal, rms=0.056950Jy sigma=1.348753 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 = -5.01906e-05 Jy ! Component: 100 - total flux cleaned = -4.0834e-05 Jy ! Component: 150 - total flux cleaned = -3.20515e-05 Jy ! Component: 200 - total flux cleaned = -3.18942e-05 Jy ! Total flux subtracted in 200 components = -3.18942e-05 Jy ! Clean residual min=-0.002589 max=0.002243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.149965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.149965 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=0.056944Jy sigma=1.348696 ! Fit after self-cal, rms=0.056943Jy sigma=1.348677 ! 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=0.056943Jy sigma=1.348677 ! Fit after self-cal, rms=0.056937Jy sigma=1.348660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.278 mas, bpa=21.46 degrees ! Estimated noise=0.409692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252006 Jy ! Component: 100 - total flux cleaned = -0.000272172 Jy ! Component: 150 - total flux cleaned = -0.000272127 Jy ! Component: 200 - total flux cleaned = -0.000264656 Jy ! Total flux subtracted in 200 components = -0.000264656 Jy ! Clean residual min=-0.002589 max=0.002255 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.1497 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.1497 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=0.056933Jy sigma=1.348614 ! Fit after self-cal, rms=0.056933Jy sigma=1.348601 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07909e-05 Jy ! Component: 100 - total flux cleaned = -1.40151e-05 Jy ! Component: 150 - total flux cleaned = -7.283e-06 Jy ! Component: 200 - total flux cleaned = -1.25754e-06 Jy ! Total flux subtracted in 200 components = -1.25754e-06 Jy ! Clean residual min=-0.002589 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.149699 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.149699 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=0.056930Jy sigma=1.348572 ! Fit after self-cal, rms=0.056929Jy sigma=1.348565 ! 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=0.056929Jy sigma=1.348565 ! Fit after self-cal, rms=0.056932Jy sigma=1.348554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=2.849 mas, bpa=-0.1443 degrees ! Estimated noise=0.468824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102499 Jy ! Component: 100 - total flux cleaned = 0.000100649 Jy ! Component: 150 - total flux cleaned = 9.98684e-05 Jy ! Component: 200 - total flux cleaned = 7.86885e-05 Jy ! Total flux subtracted in 200 components = 7.86885e-05 Jy ! Clean residual min=-0.002568 max=0.002506 Jy/beam ! Clean residual mean=-0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.149777 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.149777 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=0.056935Jy sigma=1.348578 ! Fit after self-cal, rms=0.056934Jy sigma=1.348551 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18222e-05 Jy ! Component: 100 - total flux cleaned = 1.35028e-05 Jy ! Component: 150 - total flux cleaned = 1.43863e-05 Jy ! Component: 200 - total flux cleaned = 2.24483e-05 Jy ! Total flux subtracted in 200 components = 2.24483e-05 Jy ! Clean residual min=-0.002553 max=0.002490 Jy/beam ! Clean residual mean=-0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.1498 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.1498 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=0.056936Jy sigma=1.348601 ! Fit after self-cal, rms=0.056935Jy sigma=1.348594 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.279 mas, bpa=21.44 degrees ! Estimated noise=0.409608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 2.279 at 21.44 degrees (North through East) ! Clean map min=-0.0025789 max=0.14069 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=1.025 mas, bmaj=2.07 mas, bpa=22.83 degrees ! Estimated noise=0.631407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108751 Jy ! Component: 100 - total flux cleaned = 0.133187 Jy ! Component: 150 - total flux cleaned = 0.141062 Jy ! Component: 200 - total flux cleaned = 0.145059 Jy ! Total flux subtracted in 200 components = 0.145059 Jy ! Clean residual min=-0.003820 max=0.003585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.145059 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.145059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.279 mas, bpa=21.44 degrees ! Estimated noise=0.409608 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 = 0.00308544 Jy ! Component: 100 - total flux cleaned = 0.0035844 Jy ! Component: 150 - total flux cleaned = 0.00371148 Jy ! Component: 200 - total flux cleaned = 0.00384253 Jy ! Total flux subtracted in 200 components = 0.00384253 Jy ! Clean residual min=-0.002710 max=0.002464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.148901 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.148901 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=2.305 mas, bmaj=2.849 mas, bpa=-0.1443 degrees ! Estimated noise=0.468824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664628 Jy ! Component: 100 - total flux cleaned = 0.000684382 Jy ! Component: 150 - total flux cleaned = 0.000718561 Jy ! Component: 200 - total flux cleaned = 0.000734702 Jy ! Total flux subtracted in 200 components = 0.000734702 Jy ! Clean residual min=-0.002610 max=0.002752 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.149636 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 = 1.46684e-05 Jy ! Component: 100 - total flux cleaned = 2.90927e-05 Jy ! Component: 150 - total flux cleaned = 5.6299e-05 Jy ! Component: 200 - total flux cleaned = 5.62272e-05 Jy ! Total flux subtracted in 200 components = 5.62272e-05 Jy ! Clean residual min=-0.002579 max=0.002694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.149692 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.149692 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.279 mas, bpa=21.44 degrees ! Estimated noise=0.409608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91756e-05 Jy ! Component: 100 - total flux cleaned = -0.000128767 Jy ! Component: 150 - total flux cleaned = -0.000181886 Jy ! Component: 200 - total flux cleaned = -0.000226067 Jy ! Total flux subtracted in 200 components = -0.000226067 Jy ! Clean residual min=-0.002643 max=0.002285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.149466 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.149466 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=0.056940Jy sigma=1.348582 ! Fit after self-cal, rms=0.056938Jy sigma=1.348526 wmodel /scr/pima/bg219e_uvs/J1905+1943_X_map.mod ! Writing 38 model components to file: /scr/pima/bg219e_uvs/J1905+1943_X_map.mod wobs /scr/pima/bg219e_uvs/J1905+1943_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1905+1943_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1905+1943_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J1905+1943_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 = -0.000434324 Jy ! Component: 100 - total flux cleaned = -0.000555897 Jy ! Component: 150 - total flux cleaned = -0.000631672 Jy ! Component: 200 - total flux cleaned = -0.000596133 Jy ! Component: 250 - total flux cleaned = -0.000562026 Jy ! Component: 300 - total flux cleaned = -0.000496651 Jy ! Component: 350 - total flux cleaned = -0.000370912 Jy ! Component: 400 - total flux cleaned = -0.000279866 Jy ! Component: 450 - total flux cleaned = -0.000190913 Jy ! Component: 500 - total flux cleaned = -7.6209e-05 Jy ! Component: 550 - total flux cleaned = 3.55729e-05 Jy ! Component: 600 - total flux cleaned = 0.000117735 Jy ! Component: 650 - total flux cleaned = 0.000223924 Jy ! Component: 700 - total flux cleaned = 0.000301053 Jy ! Component: 750 - total flux cleaned = 0.000326778 Jy ! Component: 800 - total flux cleaned = 0.000400376 Jy ! Component: 850 - total flux cleaned = 0.000423817 Jy ! Component: 900 - total flux cleaned = 0.000399901 Jy ! Component: 950 - total flux cleaned = 0.000285177 Jy ! Component: 1000 - total flux cleaned = 0.000241089 Jy ! Component: 1050 - total flux cleaned = 0.000307779 Jy ! Component: 1100 - total flux cleaned = 0.000328759 Jy ! Component: 1150 - total flux cleaned = 0.000328422 Jy ! Component: 1200 - total flux cleaned = 0.000286472 Jy ! Component: 1250 - total flux cleaned = 0.000327297 Jy ! Component: 1300 - total flux cleaned = 0.000327389 Jy ! Component: 1350 - total flux cleaned = 0.000366884 Jy ! Component: 1400 - total flux cleaned = 0.000366942 Jy ! Component: 1450 - total flux cleaned = 0.000386262 Jy ! Component: 1500 - total flux cleaned = 0.000405302 Jy ! Component: 1550 - total flux cleaned = 0.000460899 Jy ! Component: 1600 - total flux cleaned = 0.000460886 Jy ! Component: 1650 - total flux cleaned = 0.000461056 Jy ! Component: 1700 - total flux cleaned = 0.000514721 Jy ! Component: 1750 - total flux cleaned = 0.00060287 Jy ! Component: 1800 - total flux cleaned = 0.000603123 Jy ! Component: 1850 - total flux cleaned = 0.00065451 Jy ! Component: 1900 - total flux cleaned = 0.000637728 Jy ! Component: 1950 - total flux cleaned = 0.000671221 Jy ! Component: 2000 - total flux cleaned = 0.00072092 Jy ! Component: 2050 - total flux cleaned = 0.000688084 Jy ! Component: 2100 - total flux cleaned = 0.00068803 Jy ! Component: 2150 - total flux cleaned = 0.000719844 Jy ! Component: 2200 - total flux cleaned = 0.000672378 Jy ! Component: 2250 - total flux cleaned = 0.000610409 Jy ! Component: 2300 - total flux cleaned = 0.000656604 Jy ! Component: 2350 - total flux cleaned = 0.000595611 Jy ! Component: 2400 - total flux cleaned = 0.000580561 Jy ! Component: 2450 - total flux cleaned = 0.000550694 Jy ! Component: 2500 - total flux cleaned = 0.000476891 Jy ! Component: 2550 - total flux cleaned = 0.000404096 Jy ! Component: 2600 - total flux cleaned = 0.000389728 Jy ! Component: 2650 - total flux cleaned = 0.000332449 Jy ! Component: 2700 - total flux cleaned = 0.0003043 Jy ! Component: 2750 - total flux cleaned = 0.000234029 Jy ! Component: 2800 - total flux cleaned = 0.000219901 Jy ! Component: 2850 - total flux cleaned = 0.000164662 Jy ! Component: 2900 - total flux cleaned = 0.000110134 Jy ! Component: 2950 - total flux cleaned = 5.59697e-05 Jy ! Component: 3000 - total flux cleaned = 1.54935e-05 Jy ! Component: 3050 - total flux cleaned = -2.45236e-05 Jy ! Component: 3100 - total flux cleaned = -7.7334e-05 Jy ! Component: 3150 - total flux cleaned = -0.000103462 Jy ! Component: 3200 - total flux cleaned = -0.000129439 Jy ! Component: 3250 - total flux cleaned = -0.000232247 Jy ! Component: 3300 - total flux cleaned = -0.000244954 Jy ! Component: 3350 - total flux cleaned = -0.000219835 Jy ! Component: 3400 - total flux cleaned = -0.000270168 Jy ! Component: 3450 - total flux cleaned = -0.000307376 Jy ! Component: 3500 - total flux cleaned = -0.000369207 Jy ! Component: 3550 - total flux cleaned = -0.000369074 Jy ! Component: 3600 - total flux cleaned = -0.000429873 Jy ! Component: 3650 - total flux cleaned = -0.000466009 Jy ! Component: 3700 - total flux cleaned = -0.000525832 Jy ! Component: 3750 - total flux cleaned = -0.000573479 Jy ! Component: 3800 - total flux cleaned = -0.000573517 Jy ! Component: 3850 - total flux cleaned = -0.0006557 Jy ! Component: 3900 - total flux cleaned = -0.000678978 Jy ! Component: 3950 - total flux cleaned = -0.000690571 Jy ! Component: 4000 - total flux cleaned = -0.000713649 Jy ! Component: 4050 - total flux cleaned = -0.000782183 Jy ! Total flux subtracted in 4096 components = -0.000748105 Jy ! Clean residual min=-0.000714 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.148718 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 293 components and 0.148718 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1905+1943_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 2.279 at 21.44 degrees (North through East) ! Clean map min=-0.0014385 max=0.14077 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1905+1943_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403365 0.403365 0.806731 1.61346 3.22692 6.45385 12.9077 25.8154 51.6308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 743.742 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1905+1943_X_uvs.log closed on Thu Apr 7 09:14:42 2016