! Started logfile: /scr/pima/bg219i_uvs/J0237+0526_X_uvs.log on Wed Apr 6 23:29:27 2016 obs /scr/pima/bg219i_uvs/J0237+0526_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0237+0526_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774444 visibilities/baseline/integration-bin. ! Found source: J0237+0526 ! ! 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 25092 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/bg219i_uvs/J0237+0526_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 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=1.005993Jy sigma=24.165193 ! Fit after self-cal, rms=0.937132Jy sigma=22.485610 ! 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=0.8357 mas, bmaj=2.05 mas, bpa=-11.52 degrees ! Estimated noise=0.497486 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 = 0.0498117 Jy ! Component: 100 - total flux cleaned = 0.0611761 Jy ! Total flux subtracted in 100 components = 0.0611761 Jy ! Clean residual min=-0.003582 max=0.005663 Jy/beam ! Clean residual mean=-0.000009 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0611761 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0611761 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=0.063159Jy sigma=1.412394 ! Fit after self-cal, rms=0.061969Jy sigma=1.383571 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065071 Jy ! Component: 100 - total flux cleaned = 0.0103479 Jy ! Total flux subtracted in 100 components = 0.0103479 Jy ! Clean residual min=-0.003225 max=0.003334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.071524 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.071524 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=0.061164Jy sigma=1.360740 ! Fit after self-cal, rms=0.061120Jy sigma=1.359442 ! 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=0.9934 mas, bmaj=2.455 mas, bpa=-11.82 degrees ! Estimated noise=0.261972 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 = 0.00427556 Jy ! Component: 100 - total flux cleaned = 0.00649869 Jy ! Component: 150 - total flux cleaned = 0.00787189 Jy ! Component: 200 - total flux cleaned = 0.00876161 Jy ! Total flux subtracted in 200 components = 0.00876161 Jy ! Clean residual min=-0.001586 max=0.001854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0802857 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0802857 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=0.060838Jy sigma=1.351556 ! Fit after self-cal, rms=0.060831Jy sigma=1.350881 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 2.455 at -11.82 degrees (North through East) ! Clean map min=-0.0015723 max=0.065102 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 0.99 FD 1.02 HN 0.98 KP 0.95 ! LA 0.99 MK 1.07 NL 1.01 OV 1.06 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.04 ! LA 0.95 MK 0.97 NL 1.02 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.97 ! LA 0.97 MK 1.02 NL 0.97 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 1.01 ! LA 1.00 MK 1.00 NL 1.02 OV 1.06 ! PT 0.95 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 0.96 NL 0.98 OV 0.96 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 1.02 ! LA 1.04 MK 1.00 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.91 KP 1.04 ! LA 0.97 MK 1.03 NL 0.96 OV 1.00 ! PT 0.96 SC 0.92 ! ! ! 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=0.060831Jy sigma=1.350881 ! Fit after self-cal, rms=0.060458Jy sigma=1.348536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9971 mas, bmaj=2.461 mas, bpa=-11.89 degrees ! Estimated noise=0.260083 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 = 0.000470193 Jy ! Component: 100 - total flux cleaned = 0.000444144 Jy ! Component: 150 - total flux cleaned = 0.000463681 Jy ! Component: 200 - total flux cleaned = 0.000464478 Jy ! Total flux subtracted in 200 components = 0.000464478 Jy ! Clean residual min=-0.001569 max=0.001673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0807501 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0807501 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=0.060440Jy sigma=1.348128 ! Fit after self-cal, rms=0.060445Jy sigma=1.347949 ! 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=0.060445Jy sigma=1.347949 ! Fit after self-cal, rms=0.060999Jy sigma=1.345755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9991 mas, bmaj=2.461 mas, bpa=-11.95 degrees ! Estimated noise=0.260687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242442 Jy ! Component: 100 - total flux cleaned = 0.000345106 Jy ! Component: 150 - total flux cleaned = 0.000357872 Jy ! Component: 200 - total flux cleaned = 0.000368298 Jy ! Total flux subtracted in 200 components = 0.000368298 Jy ! Clean residual min=-0.001405 max=0.001650 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0811184 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0811184 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=0.060992Jy sigma=1.345609 ! Fit after self-cal, rms=0.061013Jy sigma=1.345451 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 (3.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106136 Jy ! Component: 100 - total flux cleaned = 0.000838753 Jy ! Component: 150 - total flux cleaned = 0.000753607 Jy ! Component: 200 - total flux cleaned = 0.000698625 Jy ! Total flux subtracted in 200 components = 0.000698625 Jy ! Clean residual min=-0.001302 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0818171 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0818171 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=0.060977Jy sigma=1.344609 ! Fit after self-cal, rms=0.060967Jy sigma=1.344478 ! 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=0.060967Jy sigma=1.344478 ! Fit after self-cal, rms=0.060902Jy sigma=1.344423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.461 mas, bpa=-11.96 degrees ! Estimated noise=0.260186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340926 Jy ! Component: 100 - total flux cleaned = 0.000357976 Jy ! Component: 150 - total flux cleaned = 0.000343692 Jy ! Component: 200 - total flux cleaned = 0.000330658 Jy ! Total flux subtracted in 200 components = 0.000330658 Jy ! Clean residual min=-0.001279 max=0.001277 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0821477 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0821477 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=0.060892Jy sigma=1.344215 ! Fit after self-cal, rms=0.060893Jy sigma=1.344195 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 = 7.94554e-05 Jy ! Component: 100 - total flux cleaned = 6.65612e-05 Jy ! Component: 150 - total flux cleaned = 5.44835e-05 Jy ! Component: 200 - total flux cleaned = 5.43957e-05 Jy ! Total flux subtracted in 200 components = 5.43957e-05 Jy ! Clean residual min=-0.001285 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0822021 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0822021 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=0.060888Jy sigma=1.344095 ! Fit after self-cal, rms=0.060887Jy sigma=1.344090 ! 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=0.060887Jy sigma=1.344090 ! Fit after self-cal, rms=0.060812Jy sigma=1.344078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.395 mas, bpa=-7.734 degrees ! Estimated noise=0.306909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.89512e-05 Jy ! Component: 100 - total flux cleaned = 6.25955e-05 Jy ! Component: 150 - total flux cleaned = 3.94913e-05 Jy ! Component: 200 - total flux cleaned = 1.92154e-05 Jy ! Total flux subtracted in 200 components = 1.92154e-05 Jy ! Clean residual min=-0.001336 max=0.001244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0822213 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.0822213 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=0.060811Jy sigma=1.344027 ! Fit after self-cal, rms=0.060810Jy sigma=1.344021 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 = -1.03381e-05 Jy ! Component: 100 - total flux cleaned = -2.91136e-05 Jy ! Component: 150 - total flux cleaned = -5.22534e-05 Jy ! Component: 200 - total flux cleaned = -6.84275e-05 Jy ! Total flux subtracted in 200 components = -6.84275e-05 Jy ! Clean residual min=-0.001342 max=0.001235 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0821529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0821529 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=0.060810Jy sigma=1.343998 ! Fit after self-cal, rms=0.060811Jy sigma=1.343997 ! 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=0.9983 mas, bmaj=2.46 mas, bpa=-11.96 degrees ! Estimated noise=0.259901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.46 at -11.96 degrees (North through East) ! Clean map min=-0.0011872 max=0.064453 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=0.8389 mas, bmaj=2.052 mas, bpa=-11.56 degrees ! Estimated noise=0.492622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498618 Jy ! Component: 100 - total flux cleaned = 0.0625139 Jy ! Component: 150 - total flux cleaned = 0.0687034 Jy ! Component: 200 - total flux cleaned = 0.0725971 Jy ! Total flux subtracted in 200 components = 0.0725971 Jy ! Clean residual min=-0.003336 max=0.003036 Jy/beam ! Clean residual mean=-0.000005 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0725971 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0725971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=2.46 mas, bpa=-11.96 degrees ! Estimated noise=0.259901 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 = 0.00381371 Jy ! Component: 100 - total flux cleaned = 0.0060063 Jy ! Component: 150 - total flux cleaned = 0.00743963 Jy ! Component: 200 - total flux cleaned = 0.00813241 Jy ! Total flux subtracted in 200 components = 0.00813241 Jy ! Clean residual min=-0.001354 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0807295 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0807295 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=2.152 mas, bmaj=3.395 mas, bpa=-7.734 degrees ! Estimated noise=0.306909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957583 Jy ! Component: 100 - total flux cleaned = 0.00111796 Jy ! Component: 150 - total flux cleaned = 0.00119846 Jy ! Component: 200 - total flux cleaned = 0.00124793 Jy ! Total flux subtracted in 200 components = 0.00124793 Jy ! Clean residual min=-0.001401 max=0.001227 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0819775 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 = 1.33298e-05 Jy ! Component: 100 - total flux cleaned = 1.67851e-06 Jy ! Component: 150 - total flux cleaned = 1.51105e-06 Jy ! Component: 200 - total flux cleaned = -8.08091e-06 Jy ! Total flux subtracted in 200 components = -8.08091e-06 Jy ! Clean residual min=-0.001387 max=0.001232 Jy/beam ! Clean residual mean=-0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0819694 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 0.0819694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=2.46 mas, bpa=-11.96 degrees ! Estimated noise=0.259901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321625 Jy ! Component: 100 - total flux cleaned = -0.000324453 Jy ! Component: 150 - total flux cleaned = -0.00026949 Jy ! Component: 200 - total flux cleaned = -0.000187052 Jy ! Total flux subtracted in 200 components = -0.000187052 Jy ! Clean residual min=-0.001277 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0817823 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0817824 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=0.060819Jy sigma=1.344147 ! Fit after self-cal, rms=0.060817Jy sigma=1.344081 wmodel /scr/pima/bg219i_uvs/J0237+0526_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219i_uvs/J0237+0526_X_map.mod wobs /scr/pima/bg219i_uvs/J0237+0526_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0237+0526_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0237+0526_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J0237+0526_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 = -0.00016477 Jy ! Component: 100 - total flux cleaned = -0.00025308 Jy ! Component: 150 - total flux cleaned = -0.000356585 Jy ! Component: 200 - total flux cleaned = -0.000496395 Jy ! Component: 250 - total flux cleaned = -0.000630483 Jy ! Component: 300 - total flux cleaned = -0.000722717 Jy ! Component: 350 - total flux cleaned = -0.000758612 Jy ! Component: 400 - total flux cleaned = -0.000810263 Jy ! Component: 450 - total flux cleaned = -0.00080999 Jy ! Component: 500 - total flux cleaned = -0.000810289 Jy ! Component: 550 - total flux cleaned = -0.000810058 Jy ! Component: 600 - total flux cleaned = -0.000794339 Jy ! Component: 650 - total flux cleaned = -0.000732976 Jy ! Component: 700 - total flux cleaned = -0.000733252 Jy ! Component: 750 - total flux cleaned = -0.000659276 Jy ! Component: 800 - total flux cleaned = -0.00060099 Jy ! Component: 850 - total flux cleaned = -0.000558255 Jy ! Component: 900 - total flux cleaned = -0.000530016 Jy ! Component: 950 - total flux cleaned = -0.000433058 Jy ! Component: 1000 - total flux cleaned = -0.000337929 Jy ! Component: 1050 - total flux cleaned = -0.000297742 Jy ! Component: 1100 - total flux cleaned = -0.000192027 Jy ! Component: 1150 - total flux cleaned = -0.000126959 Jy ! Component: 1200 - total flux cleaned = -7.57527e-05 Jy ! Component: 1250 - total flux cleaned = -1.24125e-05 Jy ! Component: 1300 - total flux cleaned = 3.78248e-05 Jy ! Component: 1350 - total flux cleaned = 9.95514e-05 Jy ! Component: 1400 - total flux cleaned = 0.000148244 Jy ! Component: 1450 - total flux cleaned = 0.000196627 Jy ! Component: 1500 - total flux cleaned = 0.000220588 Jy ! Component: 1550 - total flux cleaned = 0.000244197 Jy ! Component: 1600 - total flux cleaned = 0.000302438 Jy ! Component: 1650 - total flux cleaned = 0.00029084 Jy ! Component: 1700 - total flux cleaned = 0.000370509 Jy ! Component: 1750 - total flux cleaned = 0.000359127 Jy ! Component: 1800 - total flux cleaned = 0.000403962 Jy ! Component: 1850 - total flux cleaned = 0.000403975 Jy ! Component: 1900 - total flux cleaned = 0.000469786 Jy ! Component: 1950 - total flux cleaned = 0.00048077 Jy ! Component: 2000 - total flux cleaned = 0.000502366 Jy ! Component: 2050 - total flux cleaned = 0.000534268 Jy ! Component: 2100 - total flux cleaned = 0.000576314 Jy ! Component: 2150 - total flux cleaned = 0.000555287 Jy ! Component: 2200 - total flux cleaned = 0.000586383 Jy ! Component: 2250 - total flux cleaned = 0.000586362 Jy ! Component: 2300 - total flux cleaned = 0.000637167 Jy ! Component: 2350 - total flux cleaned = 0.0005768 Jy ! Component: 2400 - total flux cleaned = 0.00061681 Jy ! Component: 2450 - total flux cleaned = 0.000616902 Jy ! Component: 2500 - total flux cleaned = 0.000607151 Jy ! Component: 2550 - total flux cleaned = 0.000607119 Jy ! Component: 2600 - total flux cleaned = 0.000626283 Jy ! Component: 2650 - total flux cleaned = 0.000607075 Jy ! Component: 2700 - total flux cleaned = 0.000626136 Jy ! Component: 2750 - total flux cleaned = 0.000626073 Jy ! Component: 2800 - total flux cleaned = 0.000616612 Jy ! Component: 2850 - total flux cleaned = 0.000635225 Jy ! Component: 2900 - total flux cleaned = 0.000635213 Jy ! Component: 2950 - total flux cleaned = 0.000644437 Jy ! Component: 3000 - total flux cleaned = 0.000653494 Jy ! Component: 3050 - total flux cleaned = 0.000635456 Jy ! Component: 3100 - total flux cleaned = 0.000662363 Jy ! Component: 3150 - total flux cleaned = 0.000635625 Jy ! Component: 3200 - total flux cleaned = 0.000662146 Jy ! Component: 3250 - total flux cleaned = 0.000653352 Jy ! Component: 3300 - total flux cleaned = 0.000662117 Jy ! Component: 3350 - total flux cleaned = 0.000679443 Jy ! Component: 3400 - total flux cleaned = 0.000670796 Jy ! Component: 3450 - total flux cleaned = 0.00067086 Jy ! Component: 3500 - total flux cleaned = 0.000713344 Jy ! Component: 3550 - total flux cleaned = 0.000688086 Jy ! Component: 3600 - total flux cleaned = 0.000713254 Jy ! Component: 3650 - total flux cleaned = 0.000738142 Jy ! Component: 3700 - total flux cleaned = 0.000696843 Jy ! Component: 3750 - total flux cleaned = 0.000688678 Jy ! Component: 3800 - total flux cleaned = 0.000664135 Jy ! Component: 3850 - total flux cleaned = 0.000631794 Jy ! Component: 3900 - total flux cleaned = 0.000639926 Jy ! Component: 3950 - total flux cleaned = 0.000671944 Jy ! Component: 4000 - total flux cleaned = 0.000640157 Jy ! Component: 4050 - total flux cleaned = 0.000663886 Jy ! Total flux subtracted in 4096 components = 0.000663813 Jy ! Clean residual min=-0.000509 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0824462 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 364 components and 0.0824462 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0237+0526_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.46 at -11.96 degrees (North through East) ! Clean map min=-0.00078659 max=0.064474 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0237+0526_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0644738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628197 0.628197 1.25639 2.51279 5.02558 10.0512 20.1023 40.2046 80.4092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.557 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0237+0526_X_uvs.log closed on Wed Apr 6 23:29:32 2016