! Started logfile: /scr/pima/bg219e_uvs/J0237+2848_X_uvs.log on Thu Apr 7 08:57:30 2016 obs /scr/pima/bg219e_uvs/J0237+2848_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0237+2848_X_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.934641 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 20592 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/J0237+2848_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 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=2.429888Jy sigma=30.213531 ! Fit after self-cal, rms=1.278453Jy sigma=14.850828 ! 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=0.8916 mas, bmaj=1.941 mas, bpa=25.52 degrees ! Estimated noise=1.38784 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 = 1.50849 Jy ! Component: 100 - total flux cleaned = 1.93584 Jy ! Total flux subtracted in 100 components = 1.93584 Jy ! Clean residual min=-0.090881 max=0.194714 Jy/beam ! Clean residual mean=0.000152 rms=0.026775 Jy/beam ! Combined flux in latest and established models = 1.93584 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.93584 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=0.559180Jy sigma=6.070764 ! Fit after self-cal, rms=0.554628Jy sigma=5.980349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24016 Jy ! Component: 100 - total flux cleaned = 0.382178 Jy ! Total flux subtracted in 100 components = 0.382178 Jy ! Clean residual min=-0.057146 max=0.115120 Jy/beam ! Clean residual mean=0.000095 rms=0.015078 Jy/beam ! Combined flux in latest and established models = 2.31802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 2.31802 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=0.341394Jy sigma=3.678619 ! Fit after self-cal, rms=0.335146Jy sigma=3.540365 ! Inverting map ! Added new window around map position (-0.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119587 Jy ! Component: 100 - total flux cleaned = 0.195748 Jy ! Total flux subtracted in 100 components = 0.195748 Jy ! Clean residual min=-0.039240 max=0.044472 Jy/beam ! Clean residual mean=0.000074 rms=0.009869 Jy/beam ! Combined flux in latest and established models = 2.51377 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 2.51377 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=0.237809Jy sigma=2.547368 ! Fit after self-cal, rms=0.234598Jy sigma=2.483677 ! 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=0.991 mas, bmaj=2.093 mas, bpa=28.28 degrees ! Estimated noise=0.572659 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 = 0.11549 Jy ! Component: 100 - total flux cleaned = 0.188034 Jy ! Component: 150 - total flux cleaned = 0.241583 Jy ! Component: 200 - total flux cleaned = 0.282546 Jy ! Total flux subtracted in 200 components = 0.282546 Jy ! Clean residual min=-0.026632 max=0.030823 Jy/beam ! Clean residual mean=0.000006 rms=0.007296 Jy/beam ! Combined flux in latest and established models = 2.79631 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 2.79631 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=0.121512Jy sigma=1.366018 ! Fit after self-cal, rms=0.119535Jy sigma=1.334464 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.991 x 2.093 at 28.28 degrees (North through East) ! Clean map min=-0.023217 max=1.9942 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 1.00 HN 1.03 KP 0.98 ! LA 0.98 NL 1.01 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 NL 1.01 OV 0.99 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.98 ! LA 0.95 NL 1.00 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.98 ! LA 0.97 NL 1.01 OV 0.99 PT 0.96 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.98 ! LA 0.96 NL 1.00 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 0.96 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.99 ! LA 0.97 NL 1.02 OV 0.99 PT 0.97 ! 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=0.119535Jy sigma=1.334464 ! Fit after self-cal, rms=0.091997Jy sigma=1.078793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9957 mas, bmaj=2.103 mas, bpa=28.17 degrees ! Estimated noise=0.568656 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 = 0.019277 Jy ! Component: 100 - total flux cleaned = 0.0243022 Jy ! Component: 150 - total flux cleaned = 0.029214 Jy ! Component: 200 - total flux cleaned = 0.0333101 Jy ! Total flux subtracted in 200 components = 0.0333101 Jy ! Clean residual min=-0.015100 max=0.012948 Jy/beam ! Clean residual mean=-0.000004 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 2.82962 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 2.82962 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=0.085254Jy sigma=1.018503 ! Fit after self-cal, rms=0.084736Jy sigma=1.009906 ! 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=0.084736Jy sigma=1.009906 ! Fit after self-cal, rms=0.071298Jy sigma=0.844891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=2.104 mas, bpa=28.27 degrees ! Estimated noise=0.567658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570434 Jy ! Component: 100 - total flux cleaned = 0.00835649 Jy ! Component: 150 - total flux cleaned = 0.0106319 Jy ! Component: 200 - total flux cleaned = 0.01182 Jy ! Total flux subtracted in 200 components = 0.01182 Jy ! Clean residual min=-0.009011 max=0.007859 Jy/beam ! Clean residual mean=-0.000022 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 2.84144 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 2.84144 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=0.069486Jy sigma=0.829777 ! Fit after self-cal, rms=0.069321Jy sigma=0.826758 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 = -0.000108376 Jy ! Component: 100 - total flux cleaned = 0.000497067 Jy ! Component: 150 - total flux cleaned = 0.00137648 Jy ! Component: 200 - total flux cleaned = 0.00192914 Jy ! Total flux subtracted in 200 components = 0.00192914 Jy ! Clean residual min=-0.008267 max=0.007676 Jy/beam ! Clean residual mean=-0.000021 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 2.84337 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 2.84337 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=0.068798Jy sigma=0.823020 ! Fit after self-cal, rms=0.068732Jy sigma=0.821618 ! 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=0.068732Jy sigma=0.821618 ! Fit after self-cal, rms=0.068631Jy sigma=0.819989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9947 mas, bmaj=2.104 mas, bpa=28.28 degrees ! Estimated noise=0.56732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293416 Jy ! Component: 100 - total flux cleaned = 0.000645867 Jy ! Component: 150 - total flux cleaned = 0.000962201 Jy ! Component: 200 - total flux cleaned = 0.000964814 Jy ! Total flux subtracted in 200 components = 0.000964814 Jy ! Clean residual min=-0.007515 max=0.007056 Jy/beam ! Clean residual mean=-0.000022 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 2.84434 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 2.84434 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=0.068307Jy sigma=0.817611 ! Fit after self-cal, rms=0.068273Jy sigma=0.816796 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 = -0.000272467 Jy ! Component: 100 - total flux cleaned = -3.68832e-05 Jy ! Component: 150 - total flux cleaned = 8.35663e-05 Jy ! Component: 200 - total flux cleaned = 2.92444e-05 Jy ! Total flux subtracted in 200 components = 2.92444e-05 Jy ! Clean residual min=-0.007036 max=0.006917 Jy/beam ! Clean residual mean=-0.000022 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 2.84437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 2.84437 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=0.068092Jy sigma=0.815304 ! Fit after self-cal, rms=0.068057Jy sigma=0.814749 ! 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=0.068057Jy sigma=0.814749 ! Fit after self-cal, rms=0.068044Jy sigma=0.814472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.548 mas, bpa=17.89 degrees ! Estimated noise=0.770954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112566 Jy ! Component: 100 - total flux cleaned = 0.00199045 Jy ! Component: 150 - total flux cleaned = 0.00261093 Jy ! Component: 200 - total flux cleaned = 0.00291463 Jy ! Total flux subtracted in 200 components = 0.00291463 Jy ! Clean residual min=-0.009198 max=0.011314 Jy/beam ! Clean residual mean=-0.000047 rms=0.003096 Jy/beam ! Combined flux in latest and established models = 2.84728 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 2.84728 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=0.067953Jy sigma=0.816179 ! Fit after self-cal, rms=0.067995Jy sigma=0.815204 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 = -1.81694e-05 Jy ! Component: 100 - total flux cleaned = 0.00035615 Jy ! Component: 150 - total flux cleaned = 0.000660961 Jy ! Component: 200 - total flux cleaned = 0.000810219 Jy ! Total flux subtracted in 200 components = 0.000810219 Jy ! Clean residual min=-0.009195 max=0.011318 Jy/beam ! Clean residual mean=-0.000046 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 2.84809 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 2.84809 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=0.067947Jy sigma=0.815469 ! Fit after self-cal, rms=0.067960Jy sigma=0.815088 ! 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=0.9945 mas, bmaj=2.104 mas, bpa=28.29 degrees ! Estimated noise=0.567267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9945 x 2.104 at 28.29 degrees (North through East) ! Clean map min=-0.0070143 max=1.9738 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=0.067960Jy sigma=0.815088 ! Fit after self-cal, rms=0.063976Jy sigma=0.687610 ! Inverting map and beam ! Estimated beam: bmin=0.9944 mas, bmaj=2.104 mas, bpa=28.3 degrees ! Estimated noise=0.566921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240559 Jy ! Component: 100 - total flux cleaned = -0.00278945 Jy ! Component: 150 - total flux cleaned = -0.00302201 Jy ! Component: 200 - total flux cleaned = -0.00322009 Jy ! Total flux subtracted in 200 components = -0.00322009 Jy ! Clean residual min=-0.006179 max=0.006921 Jy/beam ! Clean residual mean=-0.000022 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 2.84487 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 2.84487 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=0.063794Jy sigma=0.685179 ! Fit after self-cal, rms=0.063764Jy sigma=0.684756 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253593 Jy ! Component: 100 - total flux cleaned = -0.000259144 Jy ! Component: 150 - total flux cleaned = -0.000303865 Jy ! Component: 200 - total flux cleaned = -0.000304454 Jy ! Total flux subtracted in 200 components = -0.000304454 Jy ! Clean residual min=-0.006022 max=0.006703 Jy/beam ! Clean residual mean=-0.000022 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 2.84457 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 2.84457 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=0.063688Jy sigma=0.683953 ! Fit after self-cal, rms=0.063666Jy sigma=0.683713 ! 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=0.063666Jy sigma=0.683713 ! Fit after self-cal, rms=0.063649Jy sigma=0.683121 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=0.8892 mas, bmaj=1.949 mas, bpa=25.87 degrees ! Estimated noise=1.41217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53137 Jy ! Component: 100 - total flux cleaned = 2.00318 Jy ! Component: 150 - total flux cleaned = 2.24897 Jy ! Component: 200 - total flux cleaned = 2.39171 Jy ! Total flux subtracted in 200 components = 2.39171 Jy ! Clean residual min=-0.038880 max=0.075423 Jy/beam ! Clean residual mean=0.000020 rms=0.011232 Jy/beam ! Combined flux in latest and established models = 2.3917 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.3917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=2.105 mas, bpa=28.32 degrees ! Estimated noise=0.566578 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 = 0.126905 Jy ! Component: 100 - total flux cleaned = 0.211005 Jy ! Component: 150 - total flux cleaned = 0.270623 Jy ! Component: 200 - total flux cleaned = 0.313854 Jy ! Total flux subtracted in 200 components = 0.313854 Jy ! Clean residual min=-0.014767 max=0.026375 Jy/beam ! Clean residual mean=-0.000005 rms=0.005262 Jy/beam ! Combined flux in latest and established models = 2.70556 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 2.70556 Jy ! Inverting map ! Added new window around map position (11.2, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319338 Jy ! Component: 100 - total flux cleaned = 0.0555113 Jy ! Component: 150 - total flux cleaned = 0.0732412 Jy ! Component: 200 - total flux cleaned = 0.0868476 Jy ! Total flux subtracted in 200 components = 0.0868476 Jy ! Clean residual min=-0.008626 max=0.009661 Jy/beam ! Clean residual mean=-0.000019 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 2.79241 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 2.79241 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=2.066 mas, bmaj=2.548 mas, bpa=17.91 degrees ! Estimated noise=0.770274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178172 Jy ! Component: 100 - total flux cleaned = 0.0288791 Jy ! Component: 150 - total flux cleaned = 0.0365657 Jy ! Component: 200 - total flux cleaned = 0.0423557 Jy ! Total flux subtracted in 200 components = 0.0423557 Jy ! Clean residual min=-0.009691 max=0.010486 Jy/beam ! Clean residual mean=-0.000049 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 2.83476 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 = 0.00449749 Jy ! Component: 100 - total flux cleaned = 0.00802514 Jy ! Component: 150 - total flux cleaned = 0.0103056 Jy ! Component: 200 - total flux cleaned = 0.0116398 Jy ! Total flux subtracted in 200 components = 0.0116398 Jy ! Clean residual min=-0.008882 max=0.010368 Jy/beam ! Clean residual mean=-0.000047 rms=0.002935 Jy/beam ! Combined flux in latest and established models = 2.8464 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 117 components and 2.8464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=2.105 mas, bpa=28.32 degrees ! Estimated noise=0.566578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212563 Jy ! Component: 100 - total flux cleaned = 0.00225823 Jy ! Component: 150 - total flux cleaned = 0.00199296 Jy ! Component: 200 - total flux cleaned = 0.0018335 Jy ! Total flux subtracted in 200 components = 0.0018335 Jy ! Clean residual min=-0.005617 max=0.006931 Jy/beam ! Clean residual mean=-0.000021 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 2.84824 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 2.84824 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=0.063581Jy sigma=0.686968 ! Fit after self-cal, rms=0.063403Jy sigma=0.684562 wmodel /scr/pima/bg219e_uvs/J0237+2848_X_map.mod ! Writing 129 model components to file: /scr/pima/bg219e_uvs/J0237+2848_X_map.mod wobs /scr/pima/bg219e_uvs/J0237+2848_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0237+2848_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0237+2848_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0237+2848_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 = 0.00304783 Jy ! Component: 100 - total flux cleaned = 0.00532426 Jy ! Component: 150 - total flux cleaned = 0.00621256 Jy ! Component: 200 - total flux cleaned = 0.00676229 Jy ! Component: 250 - total flux cleaned = 0.00719172 Jy ! Component: 300 - total flux cleaned = 0.00735354 Jy ! Component: 350 - total flux cleaned = 0.00773178 Jy ! Component: 400 - total flux cleaned = 0.00801537 Jy ! Component: 450 - total flux cleaned = 0.00835536 Jy ! Component: 500 - total flux cleaned = 0.00881672 Jy ! Component: 550 - total flux cleaned = 0.00926176 Jy ! Component: 600 - total flux cleaned = 0.00981542 Jy ! Component: 650 - total flux cleaned = 0.0102311 Jy ! Component: 700 - total flux cleaned = 0.0108069 Jy ! Component: 750 - total flux cleaned = 0.0110842 Jy ! Component: 800 - total flux cleaned = 0.011411 Jy ! Component: 850 - total flux cleaned = 0.011834 Jy ! Component: 900 - total flux cleaned = 0.0121432 Jy ! Component: 950 - total flux cleaned = 0.0125429 Jy ! Component: 1000 - total flux cleaned = 0.0127387 Jy ! Component: 1050 - total flux cleaned = 0.0130253 Jy ! Component: 1100 - total flux cleaned = 0.0133035 Jy ! Component: 1150 - total flux cleaned = 0.0136647 Jy ! Component: 1200 - total flux cleaned = 0.0138848 Jy ! Component: 1250 - total flux cleaned = 0.0141862 Jy ! Component: 1300 - total flux cleaned = 0.0143965 Jy ! Component: 1350 - total flux cleaned = 0.0146849 Jy ! Component: 1400 - total flux cleaned = 0.0150473 Jy ! Component: 1450 - total flux cleaned = 0.0152839 Jy ! Component: 1500 - total flux cleaned = 0.0156309 Jy ! Component: 1550 - total flux cleaned = 0.0158947 Jy ! Component: 1600 - total flux cleaned = 0.0161162 Jy ! Component: 1650 - total flux cleaned = 0.0163342 Jy ! Component: 1700 - total flux cleaned = 0.0165123 Jy ! Component: 1750 - total flux cleaned = 0.0167218 Jy ! Component: 1800 - total flux cleaned = 0.0167904 Jy ! Component: 1850 - total flux cleaned = 0.0169591 Jy ! Component: 1900 - total flux cleaned = 0.0170914 Jy ! Component: 1950 - total flux cleaned = 0.0173497 Jy ! Component: 2000 - total flux cleaned = 0.017508 Jy ! Component: 2050 - total flux cleaned = 0.0176014 Jy ! Component: 2100 - total flux cleaned = 0.0177856 Jy ! Component: 2150 - total flux cleaned = 0.0179667 Jy ! Component: 2200 - total flux cleaned = 0.0180853 Jy ! Component: 2250 - total flux cleaned = 0.0181433 Jy ! Component: 2300 - total flux cleaned = 0.0182299 Jy ! Component: 2350 - total flux cleaned = 0.0183999 Jy ! Component: 2400 - total flux cleaned = 0.0184832 Jy ! Component: 2450 - total flux cleaned = 0.0185927 Jy ! Component: 2500 - total flux cleaned = 0.0187 Jy ! Component: 2550 - total flux cleaned = 0.0188062 Jy ! Component: 2600 - total flux cleaned = 0.0189637 Jy ! Component: 2650 - total flux cleaned = 0.019067 Jy ! Component: 2700 - total flux cleaned = 0.0191696 Jy ! Component: 2750 - total flux cleaned = 0.0193208 Jy ! Component: 2800 - total flux cleaned = 0.0194698 Jy ! Component: 2850 - total flux cleaned = 0.0195926 Jy ! Component: 2900 - total flux cleaned = 0.0197622 Jy ! Component: 2950 - total flux cleaned = 0.0199055 Jy ! Component: 3000 - total flux cleaned = 0.0200942 Jy ! Component: 3050 - total flux cleaned = 0.0201642 Jy ! Component: 3100 - total flux cleaned = 0.0203026 Jy ! Component: 3150 - total flux cleaned = 0.0204166 Jy ! Component: 3200 - total flux cleaned = 0.0206416 Jy ! Component: 3250 - total flux cleaned = 0.0207749 Jy ! Component: 3300 - total flux cleaned = 0.0208632 Jy ! Component: 3350 - total flux cleaned = 0.0211026 Jy ! Component: 3400 - total flux cleaned = 0.0212318 Jy ! Component: 3450 - total flux cleaned = 0.0213598 Jy ! Component: 3500 - total flux cleaned = 0.0215703 Jy ! Component: 3550 - total flux cleaned = 0.0215704 Jy ! Component: 3600 - total flux cleaned = 0.021653 Jy ! Component: 3650 - total flux cleaned = 0.0216938 Jy ! Component: 3700 - total flux cleaned = 0.0217544 Jy ! Component: 3750 - total flux cleaned = 0.0217545 Jy ! Component: 3800 - total flux cleaned = 0.0218142 Jy ! Component: 3850 - total flux cleaned = 0.0218731 Jy ! Component: 3900 - total flux cleaned = 0.0219119 Jy ! Component: 3950 - total flux cleaned = 0.021931 Jy ! Component: 4000 - total flux cleaned = 0.0220072 Jy ! Component: 4050 - total flux cleaned = 0.0220447 Jy ! Total flux subtracted in 4096 components = 0.0219887 Jy ! Clean residual min=-0.001019 max=0.001235 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 2.87023 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 461 components and 2.87022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0237+2848_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9941 x 2.105 at 28.32 degrees (North through East) ! Clean map min=-0.0022644 max=1.9716 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0237+2848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.97161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0505307 0.0505307 0.101061 0.202123 0.404246 0.808492 1.61698 3.23397 6.46794 12.9359 25.8717 51.7435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.971 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5936.98 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0237+2848_X_uvs.log closed on Thu Apr 7 08:57:35 2016