! Started logfile: /scr/pima/bg219h_uvs/J1051+2027_X_uvs.log on Thu Apr 7 12:08:20 2016 obs /scr/pima/bg219h_uvs/J1051+2027_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1051+2027_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765079 visibilities/baseline/integration-bin. ! Found source: J1051+2027 ! ! 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 11568 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/bg219h_uvs/J1051+2027_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 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=1.011096Jy sigma=26.068671 ! Fit after self-cal, rms=0.872025Jy sigma=22.495996 ! 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=0.8197 mas, bmaj=1.586 mas, bpa=-6.719 degrees ! Estimated noise=0.59324 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 = 0.101564 Jy ! Component: 100 - total flux cleaned = 0.123712 Jy ! Total flux subtracted in 100 components = 0.123712 Jy ! Clean residual min=-0.004181 max=0.006177 Jy/beam ! Clean residual mean=-0.000011 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.123712 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.123712 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=0.062375Jy sigma=1.474910 ! Fit after self-cal, rms=0.061881Jy sigma=1.464589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535503 Jy ! Component: 100 - total flux cleaned = 0.0072727 Jy ! Total flux subtracted in 100 components = 0.0072727 Jy ! Clean residual min=-0.004631 max=0.004674 Jy/beam ! Clean residual mean=-0.000008 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.130984 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.130984 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=0.061470Jy sigma=1.454316 ! Fit after self-cal, rms=0.061467Jy sigma=1.454207 ! 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=1.002 mas, bmaj=1.802 mas, bpa=-3.519 degrees ! Estimated noise=0.374302 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 (-2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295569 Jy ! Component: 100 - total flux cleaned = 0.00358354 Jy ! Component: 150 - total flux cleaned = 0.0039507 Jy ! Component: 200 - total flux cleaned = 0.00422795 Jy ! Total flux subtracted in 200 components = 0.00422795 Jy ! Clean residual min=-0.002679 max=0.002252 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.135212 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.135212 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=0.061322Jy sigma=1.449734 ! Fit after self-cal, rms=0.061309Jy sigma=1.449468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.802 at -3.519 degrees (North through East) ! Clean map min=-0.0024949 max=0.12987 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 1.04 FD 1.03 HN 0.99 KP 1.02 ! LA 0.98 MK 1.05 NL 1.00 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 1.03 ! LA 1.02 MK 0.98 NL 1.02 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.06 ! LA 0.98 MK 1.03 NL 1.00 OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.93 KP 0.98 ! LA 0.99 MK 0.96 NL 1.01 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.93 KP 1.00 ! LA 0.98 MK 1.02 NL 1.01 OV 1.02 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.97 KP 0.98 ! LA 0.99 MK 1.02 NL 1.01 OV 1.02 ! PT 0.98 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=0.061309Jy sigma=1.449468 ! Fit after self-cal, rms=0.060266Jy sigma=1.441704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.803 mas, bpa=-3.657 degrees ! Estimated noise=0.372868 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 = 5.32336e-05 Jy ! Component: 100 - total flux cleaned = 5.29039e-05 Jy ! Component: 150 - total flux cleaned = 2.25848e-05 Jy ! Component: 200 - total flux cleaned = 5.09286e-05 Jy ! Total flux subtracted in 200 components = 5.09286e-05 Jy ! Clean residual min=-0.002024 max=0.002236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.135263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.135263 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=0.060228Jy sigma=1.440839 ! Fit after self-cal, rms=0.060223Jy sigma=1.440687 ! 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=0.060223Jy sigma=1.440687 ! Fit after self-cal, rms=0.060433Jy sigma=1.436642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.803 mas, bpa=-3.535 degrees ! Estimated noise=0.373021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623868 Jy ! Component: 100 - total flux cleaned = 0.000679553 Jy ! Component: 150 - total flux cleaned = 0.000614126 Jy ! Component: 200 - total flux cleaned = 0.000553752 Jy ! Total flux subtracted in 200 components = 0.000553752 Jy ! Clean residual min=-0.001935 max=0.002062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.135817 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.135817 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=0.060411Jy sigma=1.436124 ! Fit after self-cal, rms=0.060420Jy sigma=1.436052 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 (-48.6, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179319 Jy ! Component: 100 - total flux cleaned = 0.0019624 Jy ! Component: 150 - total flux cleaned = 0.00213171 Jy ! Component: 200 - total flux cleaned = 0.00219093 Jy ! Total flux subtracted in 200 components = 0.00219093 Jy ! Clean residual min=-0.001911 max=0.001958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.138008 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.138008 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=0.060355Jy sigma=1.434442 ! Fit after self-cal, rms=0.060349Jy sigma=1.434317 ! Inverting map ! Added new window around map position (32.2, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170196 Jy ! Component: 100 - total flux cleaned = 0.00235968 Jy ! Component: 150 - total flux cleaned = 0.00262448 Jy ! Component: 200 - total flux cleaned = 0.0027873 Jy ! Total flux subtracted in 200 components = 0.0027873 Jy ! Clean residual min=-0.001861 max=0.001607 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.140795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.140795 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=0.060290Jy sigma=1.432900 ! Fit after self-cal, rms=0.060287Jy sigma=1.432826 ! 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=0.060287Jy sigma=1.432826 ! Fit after self-cal, rms=0.060048Jy sigma=1.432600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9999 mas, bmaj=1.802 mas, bpa=-3.607 degrees ! Estimated noise=0.372311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664324 Jy ! Component: 100 - total flux cleaned = 0.000915622 Jy ! Component: 150 - total flux cleaned = 0.00101765 Jy ! Component: 200 - total flux cleaned = 0.00109069 Jy ! Total flux subtracted in 200 components = 0.00109069 Jy ! Clean residual min=-0.001823 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.141886 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.141886 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=0.060025Jy sigma=1.432043 ! Fit after self-cal, rms=0.060022Jy sigma=1.432024 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 = 0.000198305 Jy ! Component: 100 - total flux cleaned = 0.000266732 Jy ! Component: 150 - total flux cleaned = 0.00035286 Jy ! Component: 200 - total flux cleaned = 0.000414467 Jy ! Total flux subtracted in 200 components = 0.000414467 Jy ! Clean residual min=-0.001808 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.1423 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.1423 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=0.060007Jy sigma=1.431670 ! Fit after self-cal, rms=0.060007Jy sigma=1.431664 ! 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=0.060007Jy sigma=1.431664 ! Fit after self-cal, rms=0.059927Jy sigma=1.431625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.87 mas, bpa=-6.621 degrees ! Estimated noise=0.457265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173316 Jy ! Component: 100 - total flux cleaned = 0.00024016 Jy ! Component: 150 - total flux cleaned = 0.000241243 Jy ! Component: 200 - total flux cleaned = 0.000279633 Jy ! Total flux subtracted in 200 components = 0.000279633 Jy ! Clean residual min=-0.001574 max=0.001454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.14258 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.14258 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=0.059920Jy sigma=1.431472 ! Fit after self-cal, rms=0.059918Jy sigma=1.431458 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 = 8.51352e-05 Jy ! Component: 100 - total flux cleaned = 9.7658e-05 Jy ! Component: 150 - total flux cleaned = 0.00010913 Jy ! Component: 200 - total flux cleaned = 0.000109073 Jy ! Total flux subtracted in 200 components = 0.000109073 Jy ! Clean residual min=-0.001574 max=0.001418 Jy/beam ! Clean residual mean=-0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.142689 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.142689 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=0.059915Jy sigma=1.431364 ! Fit after self-cal, rms=0.059914Jy sigma=1.431359 ! 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=0.9992 mas, bmaj=1.802 mas, bpa=-3.642 degrees ! Estimated noise=0.372165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 1.802 at -3.642 degrees (North through East) ! Clean map min=-0.0016057 max=0.12948 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=0.8178 mas, bmaj=1.59 mas, bpa=-6.813 degrees ! Estimated noise=0.586895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100484 Jy ! Component: 100 - total flux cleaned = 0.122432 Jy ! Component: 150 - total flux cleaned = 0.128388 Jy ! Component: 200 - total flux cleaned = 0.131089 Jy ! Total flux subtracted in 200 components = 0.131089 Jy ! Clean residual min=-0.003897 max=0.003696 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.131088 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 0.131088 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=1.802 mas, bpa=-3.642 degrees ! Estimated noise=0.372165 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) ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328278 Jy ! Component: 100 - total flux cleaned = 0.00538873 Jy ! Component: 150 - total flux cleaned = 0.00708657 Jy ! Component: 200 - total flux cleaned = 0.00840466 Jy ! Total flux subtracted in 200 components = 0.00840466 Jy ! Clean residual min=-0.001961 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.139493 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.139493 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=2.198 mas, bmaj=2.87 mas, bpa=-6.621 degrees ! Estimated noise=0.457265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117879 Jy ! Component: 100 - total flux cleaned = 0.00158869 Jy ! Component: 150 - total flux cleaned = 0.00193869 Jy ! Component: 200 - total flux cleaned = 0.0021853 Jy ! Total flux subtracted in 200 components = 0.0021853 Jy ! Clean residual min=-0.001576 max=0.001542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.141678 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 = 0.000137719 Jy ! Component: 100 - total flux cleaned = 0.000213773 Jy ! Component: 150 - total flux cleaned = 0.000330377 Jy ! Component: 200 - total flux cleaned = 0.000395619 Jy ! Total flux subtracted in 200 components = 0.000395619 Jy ! Clean residual min=-0.001541 max=0.001487 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.142074 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.142074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=1.802 mas, bpa=-3.642 degrees ! Estimated noise=0.372165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184516 Jy ! Component: 100 - total flux cleaned = 0.000287352 Jy ! Component: 150 - total flux cleaned = 0.000381955 Jy ! Component: 200 - total flux cleaned = 0.000381597 Jy ! Total flux subtracted in 200 components = 0.000381597 Jy ! Clean residual min=-0.001771 max=0.001569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.142456 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.142456 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=0.059959Jy sigma=1.432576 ! Fit after self-cal, rms=0.059957Jy sigma=1.432505 wmodel /scr/pima/bg219h_uvs/J1051+2027_X_map.mod ! Writing 100 model components to file: /scr/pima/bg219h_uvs/J1051+2027_X_map.mod wobs /scr/pima/bg219h_uvs/J1051+2027_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1051+2027_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1051+2027_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219h_uvs/J1051+2027_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 = -0.000749093 Jy ! Component: 100 - total flux cleaned = -0.00113023 Jy ! Component: 150 - total flux cleaned = -0.00137737 Jy ! Component: 200 - total flux cleaned = -0.00158607 Jy ! Component: 250 - total flux cleaned = -0.00166046 Jy ! Component: 300 - total flux cleaned = -0.00175731 Jy ! Component: 350 - total flux cleaned = -0.00187528 Jy ! Component: 400 - total flux cleaned = -0.0020134 Jy ! Component: 450 - total flux cleaned = -0.00214767 Jy ! Component: 500 - total flux cleaned = -0.0022796 Jy ! Component: 550 - total flux cleaned = -0.00245147 Jy ! Component: 600 - total flux cleaned = -0.00255694 Jy ! Component: 650 - total flux cleaned = -0.0027426 Jy ! Component: 700 - total flux cleaned = -0.00286388 Jy ! Component: 750 - total flux cleaned = -0.00294359 Jy ! Component: 800 - total flux cleaned = -0.0031 Jy ! Component: 850 - total flux cleaned = -0.00321494 Jy ! Component: 900 - total flux cleaned = -0.00332763 Jy ! Component: 950 - total flux cleaned = -0.00340152 Jy ! Component: 1000 - total flux cleaned = -0.00349223 Jy ! Component: 1050 - total flux cleaned = -0.00345656 Jy ! Component: 1100 - total flux cleaned = -0.00354536 Jy ! Component: 1150 - total flux cleaned = -0.00361465 Jy ! Component: 1200 - total flux cleaned = -0.00361444 Jy ! Component: 1250 - total flux cleaned = -0.00366497 Jy ! Component: 1300 - total flux cleaned = -0.00366475 Jy ! Component: 1350 - total flux cleaned = -0.00364841 Jy ! Component: 1400 - total flux cleaned = -0.00374595 Jy ! Component: 1450 - total flux cleaned = -0.00376163 Jy ! Component: 1500 - total flux cleaned = -0.00374558 Jy ! Component: 1550 - total flux cleaned = -0.00372958 Jy ! Component: 1600 - total flux cleaned = -0.00365217 Jy ! Component: 1650 - total flux cleaned = -0.00369812 Jy ! Component: 1700 - total flux cleaned = -0.00363776 Jy ! Component: 1750 - total flux cleaned = -0.00360791 Jy ! Component: 1800 - total flux cleaned = -0.00363777 Jy ! Component: 1850 - total flux cleaned = -0.0035937 Jy ! Component: 1900 - total flux cleaned = -0.00352109 Jy ! Component: 1950 - total flux cleaned = -0.00353549 Jy ! Component: 2000 - total flux cleaned = -0.00354965 Jy ! Component: 2050 - total flux cleaned = -0.00353538 Jy ! Component: 2100 - total flux cleaned = -0.00352116 Jy ! Component: 2150 - total flux cleaned = -0.00345193 Jy ! Component: 2200 - total flux cleaned = -0.00347967 Jy ! Component: 2250 - total flux cleaned = -0.00345226 Jy ! Component: 2300 - total flux cleaned = -0.00345239 Jy ! Component: 2350 - total flux cleaned = -0.00343883 Jy ! Component: 2400 - total flux cleaned = -0.00346539 Jy ! Component: 2450 - total flux cleaned = -0.00343907 Jy ! Component: 2500 - total flux cleaned = -0.00339982 Jy ! Component: 2550 - total flux cleaned = -0.00349082 Jy ! Component: 2600 - total flux cleaned = -0.00343927 Jy ! Component: 2650 - total flux cleaned = -0.00343955 Jy ! Component: 2700 - total flux cleaned = -0.00343971 Jy ! Component: 2750 - total flux cleaned = -0.0035153 Jy ! Component: 2800 - total flux cleaned = -0.0034903 Jy ! Component: 2850 - total flux cleaned = -0.0034654 Jy ! Component: 2900 - total flux cleaned = -0.0034778 Jy ! Component: 2950 - total flux cleaned = -0.00352694 Jy ! Component: 3000 - total flux cleaned = -0.00353907 Jy ! Component: 3050 - total flux cleaned = -0.00356314 Jy ! Component: 3100 - total flux cleaned = -0.00358704 Jy ! Component: 3150 - total flux cleaned = -0.00363463 Jy ! Component: 3200 - total flux cleaned = -0.00365828 Jy ! Component: 3250 - total flux cleaned = -0.00367013 Jy ! Component: 3300 - total flux cleaned = -0.00372867 Jy ! Component: 3350 - total flux cleaned = -0.00377505 Jy ! Component: 3400 - total flux cleaned = -0.00374047 Jy ! Component: 3450 - total flux cleaned = -0.00376337 Jy ! Component: 3500 - total flux cleaned = -0.00379743 Jy ! Component: 3550 - total flux cleaned = -0.00382 Jy ! Component: 3600 - total flux cleaned = -0.00384237 Jy ! Component: 3650 - total flux cleaned = -0.00383131 Jy ! Component: 3700 - total flux cleaned = -0.00387567 Jy ! Component: 3750 - total flux cleaned = -0.00387582 Jy ! Component: 3800 - total flux cleaned = -0.00395272 Jy ! Component: 3850 - total flux cleaned = -0.00396366 Jy ! Component: 3900 - total flux cleaned = -0.00397443 Jy ! Component: 3950 - total flux cleaned = -0.00403923 Jy ! Component: 4000 - total flux cleaned = -0.00403919 Jy ! Component: 4050 - total flux cleaned = -0.00406057 Jy ! Total flux subtracted in 4096 components = -0.00410314 Jy ! Clean residual min=-0.000782 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.138352 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 388 components and 0.138352 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1051+2027_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 1.802 at -3.642 degrees (North through East) ! Clean map min=-0.0012335 max=0.12897 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1051+2027_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416077 0.416077 0.832154 1.66431 3.32862 6.65724 13.3145 26.6289 53.2579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.02 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1051+2027_X_uvs.log closed on Thu Apr 7 12:08:24 2016