! Started logfile: /scr/pima/bg219i_uvs/J0856+7146_X_uvs.log on Wed Apr 6 23:37:58 2016 obs /scr/pima/bg219i_uvs/J0856+7146_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0856+7146_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.826523 visibilities/baseline/integration-bin. ! Found source: J0856+7146 ! ! 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 27672 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0856+7146_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 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=1.011734Jy sigma=24.400794 ! Fit after self-cal, rms=0.888251Jy sigma=21.346251 ! 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=0.67 mas, bmaj=2.641 mas, bpa=77.93 degrees ! Estimated noise=0.49278 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 = 0.0881282 Jy ! Component: 100 - total flux cleaned = 0.107446 Jy ! Total flux subtracted in 100 components = 0.107446 Jy ! Clean residual min=-0.003944 max=0.006074 Jy/beam ! Clean residual mean=0.000000 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.107446 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.107446 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=0.061254Jy sigma=1.391934 ! Fit after self-cal, rms=0.061161Jy sigma=1.390159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653188 Jy ! Component: 100 - total flux cleaned = 0.0102832 Jy ! Total flux subtracted in 100 components = 0.0102832 Jy ! Clean residual min=-0.003547 max=0.004318 Jy/beam ! Clean residual mean=0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.11773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.11773 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=0.060400Jy sigma=1.368943 ! Fit after self-cal, rms=0.060407Jy sigma=1.368756 ! 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=0.8617 mas, bmaj=2.882 mas, bpa=77.74 degrees ! Estimated noise=0.251665 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 (-7.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336192 Jy ! Component: 100 - total flux cleaned = 0.00417445 Jy ! Component: 150 - total flux cleaned = 0.00469669 Jy ! Component: 200 - total flux cleaned = 0.00495138 Jy ! Total flux subtracted in 200 components = 0.00495138 Jy ! Clean residual min=-0.001962 max=0.002578 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.122681 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.122681 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=0.060128Jy sigma=1.362927 ! Fit after self-cal, rms=0.060125Jy sigma=1.362580 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8617 x 2.882 at 77.74 degrees (North through East) ! Clean map min=-0.001796 max=0.1138 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 0.97 HN 0.99 KP 0.98 ! LA 1.00 MK 1.04 NL 0.96 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 0.99 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.99 ! LA 1.00 MK 0.95 NL 1.01 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.00 ! LA 0.96 MK 0.98 NL 0.97 OV 0.95 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 1.01 MK 0.98 NL 1.00 OV 0.94 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 1.00 ! LA 1.02 MK 0.99 NL 0.99 OV 0.96 ! 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=0.060125Jy sigma=1.362580 ! Fit after self-cal, rms=0.059951Jy sigma=1.357989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8665 mas, bmaj=2.883 mas, bpa=77.83 degrees ! Estimated noise=0.249197 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 (-7, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703731 Jy ! Component: 100 - total flux cleaned = 0.000707875 Jy ! Component: 150 - total flux cleaned = 0.000707891 Jy ! Component: 200 - total flux cleaned = 0.000658548 Jy ! Total flux subtracted in 200 components = 0.000658548 Jy ! Clean residual min=-0.001538 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.123339 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.12334 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=0.059810Jy sigma=1.355505 ! Fit after self-cal, rms=0.059832Jy sigma=1.355355 ! 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=0.059832Jy sigma=1.355355 ! Fit after self-cal, rms=0.061349Jy sigma=1.349699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8674 mas, bmaj=2.874 mas, bpa=77.75 degrees ! Estimated noise=0.25023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247448 Jy ! Component: 100 - total flux cleaned = 0.000335581 Jy ! Component: 150 - total flux cleaned = 0.000188099 Jy ! Component: 200 - total flux cleaned = 0.000122187 Jy ! Total flux subtracted in 200 components = 0.000122187 Jy ! Clean residual min=-0.001347 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.123462 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.123462 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=0.061321Jy sigma=1.349187 ! Fit after self-cal, rms=0.061346Jy sigma=1.349075 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 (-49.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001017 Jy ! Component: 100 - total flux cleaned = 0.00110072 Jy ! Component: 150 - total flux cleaned = 0.0011016 Jy ! Component: 200 - total flux cleaned = 0.00104353 Jy ! Total flux subtracted in 200 components = 0.00104353 Jy ! Clean residual min=-0.001355 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.124505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.124505 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=0.061316Jy sigma=1.348434 ! Fit after self-cal, rms=0.061315Jy sigma=1.348405 ! 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=0.061315Jy sigma=1.348405 ! Fit after self-cal, rms=0.061390Jy sigma=1.348341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8673 mas, bmaj=2.871 mas, bpa=77.75 degrees ! Estimated noise=0.249972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.95161e-06 Jy ! Component: 100 - total flux cleaned = -6.53755e-05 Jy ! Component: 150 - total flux cleaned = -0.000120829 Jy ! Component: 200 - total flux cleaned = -0.000155744 Jy ! Total flux subtracted in 200 components = -0.000155744 Jy ! Clean residual min=-0.001316 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.124349 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.124349 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=0.061378Jy sigma=1.348101 ! Fit after self-cal, rms=0.061379Jy sigma=1.348095 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 (14.2, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111384 Jy ! Component: 100 - total flux cleaned = 0.00135419 Jy ! Component: 150 - total flux cleaned = 0.00144931 Jy ! Component: 200 - total flux cleaned = 0.00155739 Jy ! Total flux subtracted in 200 components = 0.00155739 Jy ! Clean residual min=-0.001222 max=0.001205 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.125907 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.125907 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=0.061343Jy sigma=1.347365 ! Fit after self-cal, rms=0.061339Jy sigma=1.347326 ! 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=0.061339Jy sigma=1.347326 ! Fit after self-cal, rms=0.061291Jy sigma=1.347285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.598 mas, bpa=73.5 degrees ! Estimated noise=0.311667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421078 Jy ! Component: 100 - total flux cleaned = 0.000525572 Jy ! Component: 150 - total flux cleaned = 0.00051046 Jy ! Component: 200 - total flux cleaned = 0.000497491 Jy ! Total flux subtracted in 200 components = 0.000497491 Jy ! Clean residual min=-0.001191 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.126404 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.126404 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=0.061289Jy sigma=1.347214 ! Fit after self-cal, rms=0.061289Jy sigma=1.347206 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 = 1.55595e-05 Jy ! Component: 100 - total flux cleaned = -4.47942e-05 Jy ! Component: 150 - total flux cleaned = -7.85004e-05 Jy ! Component: 200 - total flux cleaned = -7.85454e-05 Jy ! Total flux subtracted in 200 components = -7.85454e-05 Jy ! Clean residual min=-0.001161 max=0.001017 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.126326 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.126326 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=0.061289Jy sigma=1.347190 ! Fit after self-cal, rms=0.061289Jy sigma=1.347188 ! 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=0.8676 mas, bmaj=2.87 mas, bpa=77.75 degrees ! Estimated noise=0.249596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8676 x 2.87 at 77.75 degrees (North through East) ! Clean map min=-0.0012968 max=0.11322 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=0.6734 mas, bmaj=2.629 mas, bpa=77.83 degrees ! Estimated noise=0.489004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874342 Jy ! Component: 100 - total flux cleaned = 0.106683 Jy ! Component: 150 - total flux cleaned = 0.11297 Jy ! Component: 200 - total flux cleaned = 0.11627 Jy ! Total flux subtracted in 200 components = 0.11627 Jy ! Clean residual min=-0.003179 max=0.003059 Jy/beam ! Clean residual mean=0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.11627 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.11627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=2.87 mas, bpa=77.75 degrees ! Estimated noise=0.249596 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 = 0.00309173 Jy ! Component: 100 - total flux cleaned = 0.00454291 Jy ! Component: 150 - total flux cleaned = 0.00543002 Jy ! Component: 200 - total flux cleaned = 0.00625385 Jy ! Total flux subtracted in 200 components = 0.00625385 Jy ! Clean residual min=-0.001383 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.122524 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.122524 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=2.096 mas, bmaj=3.598 mas, bpa=73.5 degrees ! Estimated noise=0.311667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148446 Jy ! Component: 100 - total flux cleaned = 0.00220917 Jy ! Component: 150 - total flux cleaned = 0.00244723 Jy ! Component: 200 - total flux cleaned = 0.00260071 Jy ! Total flux subtracted in 200 components = 0.00260071 Jy ! Clean residual min=-0.001324 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.125125 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 = 0.000138887 Jy ! Component: 100 - total flux cleaned = 0.000309625 Jy ! Component: 150 - total flux cleaned = 0.000408168 Jy ! Component: 200 - total flux cleaned = 0.000482004 Jy ! Total flux subtracted in 200 components = 0.000482004 Jy ! Clean residual min=-0.001282 max=0.001147 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.125607 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.125607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=2.87 mas, bpa=77.75 degrees ! Estimated noise=0.249596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94555e-05 Jy ! Component: 100 - total flux cleaned = 7.35522e-05 Jy ! Component: 150 - total flux cleaned = 0.00019799 Jy ! Component: 200 - total flux cleaned = 0.000287836 Jy ! Total flux subtracted in 200 components = 0.000287836 Jy ! Clean residual min=-0.001199 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.125895 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.125895 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=0.061333Jy sigma=1.347901 ! Fit after self-cal, rms=0.061320Jy sigma=1.347804 wmodel /scr/pima/bg219i_uvs/J0856+7146_X_map.mod ! Writing 95 model components to file: /scr/pima/bg219i_uvs/J0856+7146_X_map.mod wobs /scr/pima/bg219i_uvs/J0856+7146_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0856+7146_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0856+7146_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0856+7146_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 = -0.000515511 Jy ! Component: 100 - total flux cleaned = -0.000754722 Jy ! Component: 150 - total flux cleaned = -0.000887426 Jy ! Component: 200 - total flux cleaned = -0.00103245 Jy ! Component: 250 - total flux cleaned = -0.00110276 Jy ! Component: 300 - total flux cleaned = -0.00117094 Jy ! Component: 350 - total flux cleaned = -0.00122098 Jy ! Component: 400 - total flux cleaned = -0.00123732 Jy ! Component: 450 - total flux cleaned = -0.00128493 Jy ! Component: 500 - total flux cleaned = -0.00128496 Jy ! Component: 550 - total flux cleaned = -0.00131528 Jy ! Component: 600 - total flux cleaned = -0.00130034 Jy ! Component: 650 - total flux cleaned = -0.00130011 Jy ! Component: 700 - total flux cleaned = -0.00128556 Jy ! Component: 750 - total flux cleaned = -0.00121444 Jy ! Component: 800 - total flux cleaned = -0.0011727 Jy ! Component: 850 - total flux cleaned = -0.00114517 Jy ! Component: 900 - total flux cleaned = -0.00111793 Jy ! Component: 950 - total flux cleaned = -0.00106447 Jy ! Component: 1000 - total flux cleaned = -0.0010381 Jy ! Component: 1050 - total flux cleaned = -0.00101219 Jy ! Component: 1100 - total flux cleaned = -0.000999534 Jy ! Component: 1150 - total flux cleaned = -0.000986705 Jy ! Component: 1200 - total flux cleaned = -0.000986775 Jy ! Component: 1250 - total flux cleaned = -0.000986896 Jy ! Component: 1300 - total flux cleaned = -0.000986969 Jy ! Component: 1350 - total flux cleaned = -0.0010235 Jy ! Component: 1400 - total flux cleaned = -0.00103551 Jy ! Component: 1450 - total flux cleaned = -0.00108322 Jy ! Component: 1500 - total flux cleaned = -0.00107142 Jy ! Component: 1550 - total flux cleaned = -0.00114151 Jy ! Component: 1600 - total flux cleaned = -0.00115303 Jy ! Component: 1650 - total flux cleaned = -0.00113014 Jy ! Component: 1700 - total flux cleaned = -0.00119829 Jy ! Component: 1750 - total flux cleaned = -0.00119838 Jy ! Component: 1800 - total flux cleaned = -0.00119846 Jy ! Component: 1850 - total flux cleaned = -0.0012206 Jy ! Component: 1900 - total flux cleaned = -0.0012207 Jy ! Component: 1950 - total flux cleaned = -0.00125345 Jy ! Component: 2000 - total flux cleaned = -0.0012212 Jy ! Component: 2050 - total flux cleaned = -0.0012533 Jy ! Component: 2100 - total flux cleaned = -0.00125318 Jy ! Component: 2150 - total flux cleaned = -0.00125319 Jy ! Component: 2200 - total flux cleaned = -0.00129499 Jy ! Component: 2250 - total flux cleaned = -0.0012638 Jy ! Component: 2300 - total flux cleaned = -0.00128454 Jy ! Component: 2350 - total flux cleaned = -0.00128458 Jy ! Component: 2400 - total flux cleaned = -0.00130494 Jy ! Component: 2450 - total flux cleaned = -0.00135536 Jy ! Component: 2500 - total flux cleaned = -0.00142545 Jy ! Component: 2550 - total flux cleaned = -0.00138563 Jy ! Component: 2600 - total flux cleaned = -0.00142515 Jy ! Component: 2650 - total flux cleaned = -0.00145461 Jy ! Component: 2700 - total flux cleaned = -0.00142538 Jy ! Component: 2750 - total flux cleaned = -0.00148358 Jy ! Component: 2800 - total flux cleaned = -0.0015221 Jy ! Component: 2850 - total flux cleaned = -0.00150291 Jy ! Component: 2900 - total flux cleaned = -0.00152197 Jy ! Component: 2950 - total flux cleaned = -0.00154082 Jy ! Component: 3000 - total flux cleaned = -0.00158792 Jy ! Component: 3050 - total flux cleaned = -0.0016066 Jy ! Component: 3100 - total flux cleaned = -0.00161588 Jy ! Component: 3150 - total flux cleaned = -0.00165298 Jy ! Component: 3200 - total flux cleaned = -0.00167141 Jy ! Component: 3250 - total flux cleaned = -0.00167131 Jy ! Component: 3300 - total flux cleaned = -0.00167134 Jy ! Component: 3350 - total flux cleaned = -0.0017258 Jy ! Component: 3400 - total flux cleaned = -0.00170771 Jy ! Component: 3450 - total flux cleaned = -0.00174363 Jy ! Component: 3500 - total flux cleaned = -0.00177039 Jy ! Component: 3550 - total flux cleaned = -0.00174372 Jy ! Component: 3600 - total flux cleaned = -0.00177027 Jy ! Component: 3650 - total flux cleaned = -0.00177912 Jy ! Component: 3700 - total flux cleaned = -0.00178787 Jy ! Component: 3750 - total flux cleaned = -0.00184024 Jy ! Component: 3800 - total flux cleaned = -0.00182287 Jy ! Component: 3850 - total flux cleaned = -0.00184012 Jy ! Component: 3900 - total flux cleaned = -0.00182295 Jy ! Component: 3950 - total flux cleaned = -0.00181443 Jy ! Component: 4000 - total flux cleaned = -0.00186553 Jy ! Component: 4050 - total flux cleaned = -0.00189093 Jy ! Total flux subtracted in 4096 components = -0.00190779 Jy ! Clean residual min=-0.000527 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.123987 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 370 components and 0.123987 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0856+7146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8676 x 2.87 at 77.75 degrees (North through East) ! Clean map min=-0.0010622 max=0.11313 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0856+7146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378634 0.378634 0.757267 1.51453 3.02907 6.05814 12.1163 24.2326 48.4651 96.9302 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792.322 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0856+7146_X_uvs.log closed on Wed Apr 6 23:38:03 2016