! Started logfile: /scr/pima/bg219e_uvs/J1927+6117_X_uvs.log on Thu Apr 7 09:15:25 2016 obs /scr/pima/bg219e_uvs/J1927+6117_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1927+6117_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 10800 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/J1927+6117_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.207491Jy sigma=24.736264 ! Fit after self-cal, rms=0.450625Jy sigma=9.647251 ! 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=1.048 mas, bmaj=1.398 mas, bpa=74.86 degrees ! Estimated noise=0.829723 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 = 0.45092 Jy ! Component: 100 - total flux cleaned = 0.624607 Jy ! Total flux subtracted in 100 components = 0.624607 Jy ! Clean residual min=-0.032907 max=0.082403 Jy/beam ! Clean residual mean=-0.000048 rms=0.010568 Jy/beam ! Combined flux in latest and established models = 0.624608 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.624608 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=0.182620Jy sigma=3.582360 ! Fit after self-cal, rms=0.176148Jy sigma=3.453945 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0997129 Jy ! Component: 100 - total flux cleaned = 0.146118 Jy ! Total flux subtracted in 100 components = 0.146118 Jy ! Clean residual min=-0.018889 max=0.025206 Jy/beam ! Clean residual mean=-0.000020 rms=0.004551 Jy/beam ! Combined flux in latest and established models = 0.770726 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.770726 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=0.097506Jy sigma=1.920815 ! Fit after self-cal, rms=0.093031Jy sigma=1.830651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333763 Jy ! Component: 100 - total flux cleaned = 0.0492508 Jy ! Total flux subtracted in 100 components = 0.0492508 Jy ! Clean residual min=-0.013902 max=0.015447 Jy/beam ! Clean residual mean=-0.000010 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.819977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.819977 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=0.078166Jy sigma=1.553256 ! Fit after self-cal, rms=0.076826Jy sigma=1.527968 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017971 Jy ! Component: 100 - total flux cleaned = 0.029364 Jy ! Total flux subtracted in 100 components = 0.029364 Jy ! Clean residual min=-0.011625 max=0.010354 Jy/beam ! Clean residual mean=-0.000007 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.849341 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.84934 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=0.071632Jy sigma=1.435612 ! Fit after self-cal, rms=0.071077Jy sigma=1.425428 ! 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=1.274 mas, bmaj=1.58 mas, bpa=78.32 degrees ! Estimated noise=0.484495 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 = 0.0112233 Jy ! Component: 100 - total flux cleaned = 0.0154173 Jy ! Component: 150 - total flux cleaned = 0.0186367 Jy ! Component: 200 - total flux cleaned = 0.0208569 Jy ! Total flux subtracted in 200 components = 0.0208569 Jy ! Clean residual min=-0.009560 max=0.007228 Jy/beam ! Clean residual mean=0.000001 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.870197 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.870198 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=0.068647Jy sigma=1.382551 ! Fit after self-cal, rms=0.068133Jy sigma=1.372424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 1.58 at 78.32 degrees (North through East) ! Clean map min=-0.0083103 max=0.55272 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.98 ! LA 1.00 NL 1.02 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 NL 1.01 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! LA 0.97 NL 1.00 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 NL 1.02 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 0.98 ! LA 0.99 NL 1.02 OV 1.00 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.97 ! LA 1.00 NL 1.02 OV 0.99 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 NL 1.02 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068133Jy sigma=1.372424 ! Fit after self-cal, rms=0.067228Jy sigma=1.352867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=1.58 mas, bpa=78.27 degrees ! Estimated noise=0.48493 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 = -0.00371902 Jy ! Component: 100 - total flux cleaned = -0.0033781 Jy ! Component: 150 - total flux cleaned = -0.00315541 Jy ! Component: 200 - total flux cleaned = -0.00296651 Jy ! Total flux subtracted in 200 components = -0.00296651 Jy ! Clean residual min=-0.007627 max=0.005833 Jy/beam ! Clean residual mean=0.000002 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.867231 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.867231 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=0.066313Jy sigma=1.334293 ! Fit after self-cal, rms=0.065912Jy sigma=1.326734 ! 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=0.065912Jy sigma=1.326734 ! Fit after self-cal, rms=0.065250Jy sigma=1.312595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=1.583 mas, bpa=78.2 degrees ! Estimated noise=0.485294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174628 Jy ! Component: 100 - total flux cleaned = -0.00183259 Jy ! Component: 150 - total flux cleaned = -0.00156339 Jy ! Component: 200 - total flux cleaned = -0.00119982 Jy ! Total flux subtracted in 200 components = -0.00119982 Jy ! Clean residual min=-0.006700 max=0.004619 Jy/beam ! Clean residual mean=-0.000003 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.866031 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.866031 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=0.064689Jy sigma=1.301382 ! Fit after self-cal, rms=0.064421Jy sigma=1.296541 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 = -0.000257656 Jy ! Component: 100 - total flux cleaned = -0.000233721 Jy ! Component: 150 - total flux cleaned = 1.98746e-06 Jy ! Component: 200 - total flux cleaned = 0.000267033 Jy ! Total flux subtracted in 200 components = 0.000267033 Jy ! Clean residual min=-0.006138 max=0.004217 Jy/beam ! Clean residual mean=-0.000002 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.866298 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.866298 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=0.064075Jy sigma=1.289642 ! Fit after self-cal, rms=0.063912Jy sigma=1.286827 ! 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=0.063912Jy sigma=1.286827 ! Fit after self-cal, rms=0.063988Jy sigma=1.286513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=1.585 mas, bpa=78.23 degrees ! Estimated noise=0.485808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000642047 Jy ! Component: 100 - total flux cleaned = -0.000705611 Jy ! Component: 150 - total flux cleaned = -0.000710384 Jy ! Component: 200 - total flux cleaned = -0.000502878 Jy ! Total flux subtracted in 200 components = -0.000502878 Jy ! Clean residual min=-0.005608 max=0.003988 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.865795 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.865795 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=0.063744Jy sigma=1.281527 ! Fit after self-cal, rms=0.063621Jy sigma=1.279467 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 = -6.91931e-05 Jy ! Component: 100 - total flux cleaned = -0.000195454 Jy ! Component: 150 - total flux cleaned = -0.000141314 Jy ! Component: 200 - total flux cleaned = 8.99939e-05 Jy ! Total flux subtracted in 200 components = 8.99939e-05 Jy ! Clean residual min=-0.005187 max=0.003907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.865885 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.865885 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=0.063462Jy sigma=1.276236 ! Fit after self-cal, rms=0.063383Jy sigma=1.274968 ! 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=0.063383Jy sigma=1.274968 ! Fit after self-cal, rms=0.063431Jy sigma=1.274833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=2.454 mas, bpa=79.2 degrees ! Estimated noise=0.597853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419561 Jy ! Component: 100 - total flux cleaned = 0.000167294 Jy ! Component: 150 - total flux cleaned = 0.000562328 Jy ! Component: 200 - total flux cleaned = 0.000834765 Jy ! Total flux subtracted in 200 components = 0.000834765 Jy ! Clean residual min=-0.003835 max=0.003730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.86672 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.86672 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=0.063370Jy sigma=1.273646 ! Fit after self-cal, rms=0.063311Jy sigma=1.272643 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 = -0.000321576 Jy ! Component: 100 - total flux cleaned = -0.000109483 Jy ! Component: 150 - total flux cleaned = 0.000102567 Jy ! Component: 200 - total flux cleaned = 0.000216757 Jy ! Total flux subtracted in 200 components = 0.000216757 Jy ! Clean residual min=-0.003692 max=0.003656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.866937 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.866937 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=0.063263Jy sigma=1.271701 ! Fit after self-cal, rms=0.063220Jy sigma=1.270961 ! 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=1.274 mas, bmaj=1.586 mas, bpa=78.24 degrees ! Estimated noise=0.486145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 1.586 at 78.24 degrees (North through East) ! Clean map min=-0.004316 max=0.55093 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 ! Performing amp+phase self-cal ! ! 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=0.063220Jy sigma=1.270961 ! Fit after self-cal, rms=0.059606Jy sigma=1.184804 ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=1.584 mas, bpa=78.28 degrees ! Estimated noise=0.483496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264291 Jy ! Component: 100 - total flux cleaned = -0.00318065 Jy ! Component: 150 - total flux cleaned = -0.00342869 Jy ! Component: 200 - total flux cleaned = -0.0035308 Jy ! Total flux subtracted in 200 components = -0.0035308 Jy ! Clean residual min=-0.004286 max=0.003661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.863406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.863406 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=0.059454Jy sigma=1.181693 ! Fit after self-cal, rms=0.059420Jy sigma=1.181207 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.07315e-05 Jy ! Component: 100 - total flux cleaned = -0.000149676 Jy ! Component: 150 - total flux cleaned = -0.000150678 Jy ! Component: 200 - total flux cleaned = -0.000176586 Jy ! Total flux subtracted in 200 components = -0.000176586 Jy ! Clean residual min=-0.004059 max=0.003614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.863229 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.863229 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=0.059372Jy sigma=1.180146 ! Fit after self-cal, rms=0.059347Jy sigma=1.179814 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059347Jy sigma=1.179814 ! Fit after self-cal, rms=0.059075Jy sigma=1.178391 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=1.051 mas, bmaj=1.402 mas, bpa=74.72 degrees ! Estimated noise=0.826833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.460009 Jy ! Component: 100 - total flux cleaned = 0.644949 Jy ! Component: 150 - total flux cleaned = 0.726171 Jy ! Component: 200 - total flux cleaned = 0.765068 Jy ! Total flux subtracted in 200 components = 0.765068 Jy ! Clean residual min=-0.009669 max=0.019117 Jy/beam ! Clean residual mean=-0.000015 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.765069 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.765069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=1.584 mas, bpa=78.17 degrees ! Estimated noise=0.481405 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 = 0.0298269 Jy ! Component: 100 - total flux cleaned = 0.0478131 Jy ! Component: 150 - total flux cleaned = 0.0597976 Jy ! Component: 200 - total flux cleaned = 0.0682181 Jy ! Total flux subtracted in 200 components = 0.0682181 Jy ! Clean residual min=-0.004338 max=0.005508 Jy/beam ! Clean residual mean=-0.000003 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.833287 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.833287 Jy ! Inverting map ! Added new window around map position (-43.4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618966 Jy ! Component: 100 - total flux cleaned = 0.0106699 Jy ! Component: 150 - total flux cleaned = 0.0140494 Jy ! Component: 200 - total flux cleaned = 0.0167231 Jy ! Total flux subtracted in 200 components = 0.0167231 Jy ! Clean residual min=-0.003989 max=0.003404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.85001 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.85001 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=2.287 mas, bmaj=2.452 mas, bpa=77.79 degrees ! Estimated noise=0.591759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399923 Jy ! Component: 100 - total flux cleaned = 0.00660314 Jy ! Component: 150 - total flux cleaned = 0.00775734 Jy ! Component: 200 - total flux cleaned = 0.00842716 Jy ! Total flux subtracted in 200 components = 0.00842716 Jy ! Clean residual min=-0.003973 max=0.003399 Jy/beam ! Clean residual mean=-0.000005 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.858437 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 = 0.000550556 Jy ! Component: 100 - total flux cleaned = 0.00103871 Jy ! Component: 150 - total flux cleaned = 0.00124559 Jy ! Component: 200 - total flux cleaned = 0.00136794 Jy ! Total flux subtracted in 200 components = 0.00136794 Jy ! Clean residual min=-0.003996 max=0.003422 Jy/beam ! Clean residual mean=-0.000006 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.859805 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.859805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=1.584 mas, bpa=78.17 degrees ! Estimated noise=0.481405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311415 Jy ! Component: 100 - total flux cleaned = -0.000389639 Jy ! Component: 150 - total flux cleaned = -0.000424057 Jy ! Component: 200 - total flux cleaned = -0.00039269 Jy ! Total flux subtracted in 200 components = -0.00039269 Jy ! Clean residual min=-0.003592 max=0.003158 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.859412 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.859412 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=0.058724Jy sigma=1.171034 ! Fit after self-cal, rms=0.058678Jy sigma=1.169984 wmodel /scr/pima/bg219e_uvs/J1927+6117_X_map.mod ! Writing 114 model components to file: /scr/pima/bg219e_uvs/J1927+6117_X_map.mod wobs /scr/pima/bg219e_uvs/J1927+6117_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1927+6117_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1927+6117_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J1927+6117_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 = -0.000985662 Jy ! Component: 100 - total flux cleaned = -0.00159641 Jy ! Component: 150 - total flux cleaned = -0.00191277 Jy ! Component: 200 - total flux cleaned = -0.00201302 Jy ! Component: 250 - total flux cleaned = -0.0020604 Jy ! Component: 300 - total flux cleaned = -0.00196721 Jy ! Component: 350 - total flux cleaned = -0.00174674 Jy ! Component: 400 - total flux cleaned = -0.00153507 Jy ! Component: 450 - total flux cleaned = -0.00128974 Jy ! Component: 500 - total flux cleaned = -0.00101392 Jy ! Component: 550 - total flux cleaned = -0.000823163 Jy ! Component: 600 - total flux cleaned = -0.000748796 Jy ! Component: 650 - total flux cleaned = -0.000604132 Jy ! Component: 700 - total flux cleaned = -0.000568665 Jy ! Component: 750 - total flux cleaned = -0.000499457 Jy ! Component: 800 - total flux cleaned = -0.000499319 Jy ! Component: 850 - total flux cleaned = -0.000596949 Jy ! Component: 900 - total flux cleaned = -0.000502436 Jy ! Component: 950 - total flux cleaned = -0.00056425 Jy ! Component: 1000 - total flux cleaned = -0.000443625 Jy ! Component: 1050 - total flux cleaned = -0.000414086 Jy ! Component: 1100 - total flux cleaned = -0.000269294 Jy ! Component: 1150 - total flux cleaned = -0.000240808 Jy ! Component: 1200 - total flux cleaned = -0.000157882 Jy ! Component: 1250 - total flux cleaned = -4.93646e-05 Jy ! Component: 1300 - total flux cleaned = 4.4459e-06 Jy ! Component: 1350 - total flux cleaned = 0.000135078 Jy ! Component: 1400 - total flux cleaned = 0.000160822 Jy ! Component: 1450 - total flux cleaned = 0.000210778 Jy ! Component: 1500 - total flux cleaned = 0.000185905 Jy ! Component: 1550 - total flux cleaned = 0.000161262 Jy ! Component: 1600 - total flux cleaned = 0.000208342 Jy ! Component: 1650 - total flux cleaned = 0.00011402 Jy ! Component: 1700 - total flux cleaned = 0.000206828 Jy ! Component: 1750 - total flux cleaned = 0.000297572 Jy ! Component: 1800 - total flux cleaned = 0.000386546 Jy ! Component: 1850 - total flux cleaned = 0.000408154 Jy ! Component: 1900 - total flux cleaned = 0.000473454 Jy ! Component: 1950 - total flux cleaned = 0.000558961 Jy ! Component: 2000 - total flux cleaned = 0.000622044 Jy ! Component: 2050 - total flux cleaned = 0.000643183 Jy ! Component: 2100 - total flux cleaned = 0.00078672 Jy ! Component: 2150 - total flux cleaned = 0.000807096 Jy ! Component: 2200 - total flux cleaned = 0.00084726 Jy ! Component: 2250 - total flux cleaned = 0.000925987 Jy ! Component: 2300 - total flux cleaned = 0.00102323 Jy ! Component: 2350 - total flux cleaned = 0.0011001 Jy ! Component: 2400 - total flux cleaned = 0.0011192 Jy ! Component: 2450 - total flux cleaned = 0.00121303 Jy ! Component: 2500 - total flux cleaned = 0.00121283 Jy ! Component: 2550 - total flux cleaned = 0.00123111 Jy ! Component: 2600 - total flux cleaned = 0.00124954 Jy ! Component: 2650 - total flux cleaned = 0.00128546 Jy ! Component: 2700 - total flux cleaned = 0.00126781 Jy ! Component: 2750 - total flux cleaned = 0.0012857 Jy ! Component: 2800 - total flux cleaned = 0.00132 Jy ! Component: 2850 - total flux cleaned = 0.00128558 Jy ! Component: 2900 - total flux cleaned = 0.00125143 Jy ! Component: 2950 - total flux cleaned = 0.00126832 Jy ! Component: 3000 - total flux cleaned = 0.00115158 Jy ! Component: 3050 - total flux cleaned = 0.00120158 Jy ! Component: 3100 - total flux cleaned = 0.00120136 Jy ! Component: 3150 - total flux cleaned = 0.00118522 Jy ! Component: 3200 - total flux cleaned = 0.0011209 Jy ! Component: 3250 - total flux cleaned = 0.00112084 Jy ! Component: 3300 - total flux cleaned = 0.00105768 Jy ! Component: 3350 - total flux cleaned = 0.00107354 Jy ! Component: 3400 - total flux cleaned = 0.001027 Jy ! Component: 3450 - total flux cleaned = 0.00104236 Jy ! Component: 3500 - total flux cleaned = 0.00102703 Jy ! Component: 3550 - total flux cleaned = 0.00108734 Jy ! Component: 3600 - total flux cleaned = 0.00102737 Jy ! Component: 3650 - total flux cleaned = 0.00107211 Jy ! Component: 3700 - total flux cleaned = 0.00105727 Jy ! Component: 3750 - total flux cleaned = 0.00104259 Jy ! Component: 3800 - total flux cleaned = 0.00102791 Jy ! Component: 3850 - total flux cleaned = 0.000999116 Jy ! Component: 3900 - total flux cleaned = 0.00102762 Jy ! Component: 3950 - total flux cleaned = 0.000956629 Jy ! Component: 4000 - total flux cleaned = 0.00101301 Jy ! Component: 4050 - total flux cleaned = 0.000971091 Jy ! Total flux subtracted in 4096 components = 0.000929514 Jy ! Clean residual min=-0.000921 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.860342 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 398 components and 0.860341 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1927+6117_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.278 x 1.584 at 78.17 degrees (North through East) ! Clean map min=-0.0020865 max=0.54346 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1927+6117_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.543463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123695 0.123695 0.24739 0.494779 0.989558 1.97912 3.95823 7.91646 15.8329 31.6659 63.3317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.543 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2425.32 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1927+6117_X_uvs.log closed on Thu Apr 7 09:15:30 2016