! Started logfile: /scr/pima/bg219e_uvs/J2050+3619_X_uvs.log on Thu Apr 7 09:18:51 2016 obs /scr/pima/bg219e_uvs/J2050+3619_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2050+3619_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800287 visibilities/baseline/integration-bin. ! Found source: J2050+3619 ! ! 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 20052 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/J2050+3619_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=1.050554Jy sigma=24.999001 ! Fit after self-cal, rms=0.734704Jy sigma=17.298714 ! 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=1.021 mas, bmaj=1.811 mas, bpa=29.84 degrees ! Estimated noise=0.562771 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 = 0.195344 Jy ! Component: 100 - total flux cleaned = 0.265109 Jy ! Total flux subtracted in 100 components = 0.265109 Jy ! Clean residual min=-0.016328 max=0.031622 Jy/beam ! Clean residual mean=0.000031 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 0.265109 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.265109 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=0.098438Jy sigma=2.296059 ! Fit after self-cal, rms=0.098275Jy sigma=2.292370 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386284 Jy ! Component: 100 - total flux cleaned = 0.0643304 Jy ! Total flux subtracted in 100 components = 0.0643304 Jy ! Clean residual min=-0.009621 max=0.014333 Jy/beam ! Clean residual mean=0.000014 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.32944 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.32944 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=0.075041Jy sigma=1.699249 ! Fit after self-cal, rms=0.074985Jy sigma=1.697776 ! 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=1.308 mas, bmaj=1.909 mas, bpa=25.49 degrees ! Estimated noise=0.288194 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 = 0.0254758 Jy ! Component: 100 - total flux cleaned = 0.0414347 Jy ! Component: 150 - total flux cleaned = 0.0520097 Jy ! Component: 200 - total flux cleaned = 0.0592033 Jy ! Total flux subtracted in 200 components = 0.0592033 Jy ! Clean residual min=-0.004989 max=0.007603 Jy/beam ! Clean residual mean=-0.000012 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.388643 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.388643 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=0.065045Jy sigma=1.435701 ! Fit after self-cal, rms=0.065032Jy sigma=1.435070 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070837 Jy ! Component: 100 - total flux cleaned = 0.0114837 Jy ! Component: 150 - total flux cleaned = 0.0143165 Jy ! Component: 200 - total flux cleaned = 0.0161226 Jy ! Total flux subtracted in 200 components = 0.0161226 Jy ! Clean residual min=-0.004208 max=0.004238 Jy/beam ! Clean residual mean=-0.000011 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.404766 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.404766 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=0.064011Jy sigma=1.412890 ! Fit after self-cal, rms=0.063968Jy sigma=1.411653 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.308 x 1.909 at 25.49 degrees (North through East) ! Clean map min=-0.0038152 max=0.26271 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 1.03 FD 1.01 HN 1.07 KP 0.99 ! LA 1.01 NL 1.00 OV 1.00 PT 0.98 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 1.00 NL 1.00 OV 1.01 PT 0.99 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 NL 0.99 OV 0.99 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 NL 1.00 OV 1.00 PT 0.96 ! SC 1.16 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 NL 0.98 OV 0.99 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 0.99 NL 0.99 OV 0.98 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.98 ! LA 0.99 NL 0.97 OV 0.99 PT 0.99 ! SC 1.14 ! ! ! 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=0.063968Jy sigma=1.411653 ! Fit after self-cal, rms=0.065329Jy sigma=1.384033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=1.921 mas, bpa=24.77 degrees ! Estimated noise=0.294024 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 = -0.000614499 Jy ! Component: 100 - total flux cleaned = -0.000758308 Jy ! Component: 150 - total flux cleaned = -0.000602142 Jy ! Component: 200 - total flux cleaned = -0.000555034 Jy ! Total flux subtracted in 200 components = -0.000555034 Jy ! Clean residual min=-0.002346 max=0.002775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.404211 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.404211 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=0.065218Jy sigma=1.381460 ! Fit after self-cal, rms=0.065245Jy sigma=1.381329 ! 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=0.065245Jy sigma=1.381329 ! Fit after self-cal, rms=0.065271Jy sigma=1.374708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=1.927 mas, bpa=25.49 degrees ! Estimated noise=0.292285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001504 Jy ! Component: 100 - total flux cleaned = -0.00155088 Jy ! Component: 150 - total flux cleaned = -0.00158286 Jy ! Component: 200 - total flux cleaned = -0.00166915 Jy ! Total flux subtracted in 200 components = -0.00166915 Jy ! Clean residual min=-0.002045 max=0.002104 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.402542 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.402542 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=0.065218Jy sigma=1.373490 ! Fit after self-cal, rms=0.065224Jy sigma=1.373445 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 (-7.8, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183604 Jy ! Component: 100 - total flux cleaned = 0.0028579 Jy ! Component: 150 - total flux cleaned = 0.00330253 Jy ! Component: 200 - total flux cleaned = 0.00357794 Jy ! Total flux subtracted in 200 components = 0.00357794 Jy ! Clean residual min=-0.001836 max=0.001968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.40612 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.40612 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=0.065164Jy sigma=1.371971 ! Fit after self-cal, rms=0.065158Jy sigma=1.371823 ! Inverting map ! Added new window around map position (1.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108901 Jy ! Component: 100 - total flux cleaned = 0.00149403 Jy ! Component: 150 - total flux cleaned = 0.00158795 Jy ! Component: 200 - total flux cleaned = 0.00164319 Jy ! Total flux subtracted in 200 components = 0.00164319 Jy ! Clean residual min=-0.001715 max=0.001496 Jy/beam ! Clean residual mean=-0.000006 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.407763 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.407763 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=0.065101Jy sigma=1.370664 ! Fit after self-cal, rms=0.065099Jy sigma=1.370612 ! 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=0.065099Jy sigma=1.370612 ! Fit after self-cal, rms=0.065276Jy sigma=1.370384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=1.928 mas, bpa=25.56 degrees ! Estimated noise=0.292585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168572 Jy ! Component: 100 - total flux cleaned = 0.000139744 Jy ! Component: 150 - total flux cleaned = 0.000114896 Jy ! Component: 200 - total flux cleaned = 0.000115863 Jy ! Total flux subtracted in 200 components = 0.000115863 Jy ! Clean residual min=-0.001616 max=0.001490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.407879 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.407879 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=0.065255Jy sigma=1.369922 ! Fit after self-cal, rms=0.065257Jy sigma=1.369907 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 = 5.42132e-05 Jy ! Component: 100 - total flux cleaned = 9.79623e-05 Jy ! Component: 150 - total flux cleaned = 9.82701e-05 Jy ! Component: 200 - total flux cleaned = 0.000118566 Jy ! Total flux subtracted in 200 components = 0.000118566 Jy ! Clean residual min=-0.001560 max=0.001454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.407997 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.407997 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=0.065244Jy sigma=1.369628 ! Fit after self-cal, rms=0.065244Jy sigma=1.369625 ! 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=0.065244Jy sigma=1.369625 ! Fit after self-cal, rms=0.065277Jy sigma=1.369583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=2.435 mas, bpa=-26.32 degrees ! Estimated noise=0.330602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284567 Jy ! Component: 100 - total flux cleaned = 0.000450919 Jy ! Component: 150 - total flux cleaned = 0.000633781 Jy ! Component: 200 - total flux cleaned = 0.000756725 Jy ! Total flux subtracted in 200 components = 0.000756725 Jy ! Clean residual min=-0.001423 max=0.001423 Jy/beam ! Clean residual mean=-0.000007 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.408754 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.408754 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=0.065270Jy sigma=1.369422 ! Fit after self-cal, rms=0.065271Jy sigma=1.369412 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 = 0.000289816 Jy ! Component: 100 - total flux cleaned = 0.000402144 Jy ! Component: 150 - total flux cleaned = 0.000508083 Jy ! Component: 200 - total flux cleaned = 0.000596623 Jy ! Total flux subtracted in 200 components = 0.000596623 Jy ! Clean residual min=-0.001385 max=0.001376 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.409351 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 212 components and 0.409351 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=0.065267Jy sigma=1.369329 ! Fit after self-cal, rms=0.065267Jy sigma=1.369327 ! 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=1.327 mas, bmaj=1.928 mas, bpa=25.56 degrees ! Estimated noise=0.29269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.928 at 25.56 degrees (North through East) ! Clean map min=-0.0014203 max=0.26563 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=1.031 mas, bmaj=1.823 mas, bpa=30.05 degrees ! Estimated noise=0.579212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20031 Jy ! Component: 100 - total flux cleaned = 0.270811 Jy ! Component: 150 - total flux cleaned = 0.307932 Jy ! Component: 200 - total flux cleaned = 0.332121 Jy ! Total flux subtracted in 200 components = 0.332121 Jy ! Clean residual min=-0.008215 max=0.013220 Jy/beam ! Clean residual mean=0.000016 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.332121 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.332121 Jy ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.928 mas, bpa=25.56 degrees ! Estimated noise=0.29269 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 = 0.0224248 Jy ! Component: 100 - total flux cleaned = 0.036373 Jy ! Component: 150 - total flux cleaned = 0.04573 Jy ! Component: 200 - total flux cleaned = 0.0522683 Jy ! Total flux subtracted in 200 components = 0.0522683 Jy ! Clean residual min=-0.003111 max=0.003857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.384389 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.384389 Jy ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481741 Jy ! Component: 100 - total flux cleaned = 0.00823489 Jy ! Component: 150 - total flux cleaned = 0.0104443 Jy ! Component: 200 - total flux cleaned = 0.0124522 Jy ! Total flux subtracted in 200 components = 0.0124522 Jy ! Clean residual min=-0.002367 max=0.002085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.396841 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.396841 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=2.326 mas, bmaj=2.435 mas, bpa=-26.32 degrees ! Estimated noise=0.330602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238148 Jy ! Component: 100 - total flux cleaned = 0.0040443 Jy ! Component: 150 - total flux cleaned = 0.00548885 Jy ! Component: 200 - total flux cleaned = 0.00670474 Jy ! Total flux subtracted in 200 components = 0.00670474 Jy ! Clean residual min=-0.001833 max=0.001683 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.403546 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 = 0.00108098 Jy ! Component: 100 - total flux cleaned = 0.00201545 Jy ! Component: 150 - total flux cleaned = 0.00279579 Jy ! Component: 200 - total flux cleaned = 0.00339454 Jy ! Total flux subtracted in 200 components = 0.00339454 Jy ! Clean residual min=-0.001623 max=0.001539 Jy/beam ! Clean residual mean=-0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.406941 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 139 components and 0.406941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=1.928 mas, bpa=25.56 degrees ! Estimated noise=0.29269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541404 Jy ! Component: 100 - total flux cleaned = -0.00031339 Jy ! Component: 150 - total flux cleaned = -7.73209e-05 Jy ! Component: 200 - total flux cleaned = 0.000173225 Jy ! Total flux subtracted in 200 components = 0.000173225 Jy ! Clean residual min=-0.001903 max=0.001573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.407114 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.407114 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=0.065344Jy sigma=1.371123 ! Fit after self-cal, rms=0.065339Jy sigma=1.371040 wmodel /scr/pima/bg219e_uvs/J2050+3619_X_map.mod ! Writing 158 model components to file: /scr/pima/bg219e_uvs/J2050+3619_X_map.mod wobs /scr/pima/bg219e_uvs/J2050+3619_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2050+3619_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2050+3619_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219e_uvs/J2050+3619_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 = -0.000746603 Jy ! Component: 100 - total flux cleaned = -0.00108567 Jy ! Component: 150 - total flux cleaned = -0.00147649 Jy ! Component: 200 - total flux cleaned = -0.00177344 Jy ! Component: 250 - total flux cleaned = -0.00201058 Jy ! Component: 300 - total flux cleaned = -0.00214849 Jy ! Component: 350 - total flux cleaned = -0.00230504 Jy ! Component: 400 - total flux cleaned = -0.00247897 Jy ! Component: 450 - total flux cleaned = -0.00256333 Jy ! Component: 500 - total flux cleaned = -0.00274914 Jy ! Component: 550 - total flux cleaned = -0.00290965 Jy ! Component: 600 - total flux cleaned = -0.00306676 Jy ! Component: 650 - total flux cleaned = -0.00322029 Jy ! Component: 700 - total flux cleaned = -0.00340786 Jy ! Component: 750 - total flux cleaned = -0.00357303 Jy ! Component: 800 - total flux cleaned = -0.003735 Jy ! Component: 850 - total flux cleaned = -0.00378798 Jy ! Component: 900 - total flux cleaned = -0.00396186 Jy ! Component: 950 - total flux cleaned = -0.00404728 Jy ! Component: 1000 - total flux cleaned = -0.00413137 Jy ! Component: 1050 - total flux cleaned = -0.0041976 Jy ! Component: 1100 - total flux cleaned = -0.00424676 Jy ! Component: 1150 - total flux cleaned = -0.00429496 Jy ! Component: 1200 - total flux cleaned = -0.00437423 Jy ! Component: 1250 - total flux cleaned = -0.00437441 Jy ! Component: 1300 - total flux cleaned = -0.0044053 Jy ! Component: 1350 - total flux cleaned = -0.00440526 Jy ! Component: 1400 - total flux cleaned = -0.00439016 Jy ! Component: 1450 - total flux cleaned = -0.00442 Jy ! Component: 1500 - total flux cleaned = -0.00443428 Jy ! Component: 1550 - total flux cleaned = -0.00444827 Jy ! Component: 1600 - total flux cleaned = -0.00443387 Jy ! Component: 1650 - total flux cleaned = -0.00439121 Jy ! Component: 1700 - total flux cleaned = -0.00443357 Jy ! Component: 1750 - total flux cleaned = -0.00448895 Jy ! Component: 1800 - total flux cleaned = -0.00447531 Jy ! Component: 1850 - total flux cleaned = -0.00451616 Jy ! Component: 1900 - total flux cleaned = -0.00452992 Jy ! Component: 1950 - total flux cleaned = -0.00457007 Jy ! Component: 2000 - total flux cleaned = -0.00463632 Jy ! Component: 2050 - total flux cleaned = -0.00470203 Jy ! Component: 2100 - total flux cleaned = -0.00470193 Jy ! Component: 2150 - total flux cleaned = -0.00474074 Jy ! Component: 2200 - total flux cleaned = -0.00476645 Jy ! Component: 2250 - total flux cleaned = -0.00479186 Jy ! Component: 2300 - total flux cleaned = -0.00480451 Jy ! Component: 2350 - total flux cleaned = -0.00481706 Jy ! Component: 2400 - total flux cleaned = -0.00482946 Jy ! Component: 2450 - total flux cleaned = -0.00484169 Jy ! Component: 2500 - total flux cleaned = -0.00486612 Jy ! Component: 2550 - total flux cleaned = -0.00486607 Jy ! Component: 2600 - total flux cleaned = -0.00491415 Jy ! Component: 2650 - total flux cleaned = -0.00494996 Jy ! Component: 2700 - total flux cleaned = -0.00496175 Jy ! Component: 2750 - total flux cleaned = -0.00502048 Jy ! Component: 2800 - total flux cleaned = -0.00505551 Jy ! Component: 2850 - total flux cleaned = -0.00505545 Jy ! Component: 2900 - total flux cleaned = -0.00512441 Jy ! Component: 2950 - total flux cleaned = -0.00510148 Jy ! Component: 3000 - total flux cleaned = -0.00507887 Jy ! Component: 3050 - total flux cleaned = -0.00507887 Jy ! Component: 3100 - total flux cleaned = -0.00509004 Jy ! Component: 3150 - total flux cleaned = -0.00511239 Jy ! Component: 3200 - total flux cleaned = -0.00512344 Jy ! Component: 3250 - total flux cleaned = -0.00512344 Jy ! Component: 3300 - total flux cleaned = -0.00515611 Jy ! Component: 3350 - total flux cleaned = -0.00516699 Jy ! Component: 3400 - total flux cleaned = -0.00517775 Jy ! Component: 3450 - total flux cleaned = -0.00518851 Jy ! Component: 3500 - total flux cleaned = -0.00518869 Jy ! Component: 3550 - total flux cleaned = -0.0052098 Jy ! Component: 3600 - total flux cleaned = -0.00527291 Jy ! Component: 3650 - total flux cleaned = -0.00525207 Jy ! Component: 3700 - total flux cleaned = -0.00526247 Jy ! Component: 3750 - total flux cleaned = -0.00537599 Jy ! Component: 3800 - total flux cleaned = -0.00534526 Jy ! Component: 3850 - total flux cleaned = -0.00540658 Jy ! Component: 3900 - total flux cleaned = -0.00543707 Jy ! Component: 3950 - total flux cleaned = -0.00548754 Jy ! Component: 4000 - total flux cleaned = -0.00549749 Jy ! Component: 4050 - total flux cleaned = -0.00553755 Jy ! Total flux subtracted in 4096 components = -0.00557739 Jy ! Clean residual min=-0.000580 max=0.000582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.401536 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 421 components and 0.401537 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2050+3619_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.928 at 25.56 degrees (North through East) ! Clean map min=-0.0012487 max=0.26724 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2050+3619_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185442 0.185442 0.370885 0.741769 1.48354 2.96708 5.93415 11.8683 23.7366 47.4732 94.9465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1617.75 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2050+3619_X_uvs.log closed on Thu Apr 7 09:18:56 2016