! Started logfile: /scr/pima/bg219i_uvs/J1751+0939_X_uvs.log on Wed Apr 6 23:52:43 2016 obs /scr/pima/bg219i_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1751+0939_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.917411 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 4932 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/J1751+0939_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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! 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=3.248649Jy sigma=43.444698 ! Fit after self-cal, rms=2.122380Jy sigma=28.936276 ! 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=0.8146 mas, bmaj=1.879 mas, bpa=7.834 degrees ! Estimated noise=1.48481 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 = 2.36603 Jy ! Component: 100 - total flux cleaned = 2.89112 Jy ! Total flux subtracted in 100 components = 2.89112 Jy ! Clean residual min=-0.081988 max=0.178964 Jy/beam ! Clean residual mean=0.000039 rms=0.023942 Jy/beam ! Combined flux in latest and established models = 2.89112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.89112 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=0.363801Jy sigma=4.906122 ! Fit after self-cal, rms=0.363599Jy sigma=4.903305 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193009 Jy ! Component: 100 - total flux cleaned = 0.29617 Jy ! Total flux subtracted in 100 components = 0.29617 Jy ! Clean residual min=-0.057326 max=0.063173 Jy/beam ! Clean residual mean=0.000000 rms=0.013552 Jy/beam ! Combined flux in latest and established models = 3.18729 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 3.18729 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=0.223048Jy sigma=2.871825 ! Fit after self-cal, rms=0.220332Jy sigma=2.848795 ! 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=1.025 mas, bmaj=2.152 mas, bpa=8.941 degrees ! Estimated noise=1.14444 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 = 0.0736073 Jy ! Component: 100 - total flux cleaned = 0.114121 Jy ! Component: 150 - total flux cleaned = 0.138989 Jy ! Component: 200 - total flux cleaned = 0.154468 Jy ! Total flux subtracted in 200 components = 0.154468 Jy ! Clean residual min=-0.050559 max=0.060895 Jy/beam ! Clean residual mean=-0.000099 rms=0.012714 Jy/beam ! Combined flux in latest and established models = 3.34176 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 3.34176 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=0.196944Jy sigma=2.404770 ! Fit after self-cal, rms=0.196161Jy sigma=2.395933 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.152 at 8.941 degrees (North through East) ! Clean map min=-0.049368 max=3.0706 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.98 ! MK 1.02 NL 1.00 OV 0.99 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.10 KP 0.98 ! LA 1.00 NL 1.00 OV 0.98 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.99 LA 0.99 ! MK 1.02 NL 0.99 OV 0.96 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 HN 1.11 KP 0.97 ! LA 1.00 NL 1.00 OV 0.97 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.01 LA 0.96 ! MK 1.02 NL 0.99 OV 0.96 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.10 KP 0.98 ! LA 0.99 NL 1.00 OV 0.96 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 1.00 LA 0.97 ! MK 1.00 NL 1.01 OV 0.97 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.09 KP 0.98 ! LA 0.99 NL 0.99 OV 0.96 PT 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.98 ! MK 1.01 NL 0.97 OV 0.96 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.10 HN 1.10 KP 0.98 ! LA 1.00 NL 0.98 OV 0.96 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.99 LA 0.98 ! MK 0.99 NL 0.99 OV 0.97 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.08 KP 0.97 ! LA 1.01 NL 0.99 OV 0.97 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 1.00 LA 0.97 ! MK 1.00 NL 0.98 OV 0.96 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.10 HN 1.09 KP 0.97 ! LA 0.99 NL 0.98 OV 0.96 PT 1.05 ! ! ! 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=0.196161Jy sigma=2.395933 ! Fit after self-cal, rms=0.109909Jy sigma=1.246877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.158 mas, bpa=8.93 degrees ! Estimated noise=1.14352 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 = -0.0141782 Jy ! Component: 100 - total flux cleaned = -0.0158268 Jy ! Component: 150 - total flux cleaned = -0.0170863 Jy ! Component: 200 - total flux cleaned = -0.0181531 Jy ! Total flux subtracted in 200 components = -0.0181531 Jy ! Clean residual min=-0.010789 max=0.011972 Jy/beam ! Clean residual mean=0.000006 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 3.3236 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 3.3236 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=0.107113Jy sigma=1.212884 ! Fit after self-cal, rms=0.106627Jy sigma=1.206476 ! 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=0.106627Jy sigma=1.206476 ! Fit after self-cal, rms=0.106222Jy sigma=1.199988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.16 mas, bpa=8.913 degrees ! Estimated noise=1.1427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00867004 Jy ! Component: 100 - total flux cleaned = -0.0106913 Jy ! Component: 150 - total flux cleaned = -0.0114217 Jy ! Component: 200 - total flux cleaned = -0.0123774 Jy ! Total flux subtracted in 200 components = -0.0123774 Jy ! Clean residual min=-0.009471 max=0.010192 Jy/beam ! Clean residual mean=0.000003 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 3.31123 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 3.31123 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=0.104997Jy sigma=1.184137 ! Fit after self-cal, rms=0.104794Jy sigma=1.181623 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 (2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049082 Jy ! Component: 100 - total flux cleaned = 0.00416884 Jy ! Component: 150 - total flux cleaned = 0.00395097 Jy ! Component: 200 - total flux cleaned = 0.00413645 Jy ! Total flux subtracted in 200 components = 0.00413645 Jy ! Clean residual min=-0.007779 max=0.007576 Jy/beam ! Clean residual mean=-0.000000 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 3.31536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 3.31536 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=0.103512Jy sigma=1.165971 ! Fit after self-cal, rms=0.103332Jy sigma=1.164158 ! 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=0.103332Jy sigma=1.164158 ! Fit after self-cal, rms=0.103147Jy sigma=1.159886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.161 mas, bpa=8.922 degrees ! Estimated noise=1.14157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189042 Jy ! Component: 100 - total flux cleaned = -0.0026675 Jy ! Component: 150 - total flux cleaned = -0.00283824 Jy ! Component: 200 - total flux cleaned = -0.00298578 Jy ! Total flux subtracted in 200 components = -0.00298578 Jy ! Clean residual min=-0.006813 max=0.005957 Jy/beam ! Clean residual mean=-0.000006 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 3.31238 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 3.31238 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=0.102411Jy sigma=1.152478 ! Fit after self-cal, rms=0.102351Jy sigma=1.151865 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 = 0.000111414 Jy ! Component: 100 - total flux cleaned = 0.000111425 Jy ! Component: 150 - total flux cleaned = -1.64752e-06 Jy ! Component: 200 - total flux cleaned = 1.22885e-06 Jy ! Total flux subtracted in 200 components = 1.22885e-06 Jy ! Clean residual min=-0.006570 max=0.005821 Jy/beam ! Clean residual mean=-0.000006 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 3.31238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 3.31238 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=0.102072Jy sigma=1.148958 ! Fit after self-cal, rms=0.102044Jy sigma=1.148792 ! 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=0.102044Jy sigma=1.148792 ! Fit after self-cal, rms=0.102033Jy sigma=1.146946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.621 mas, bmaj=3.025 mas, bpa=1.26 degrees ! Estimated noise=1.39174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294544 Jy ! Component: 100 - total flux cleaned = -0.00248911 Jy ! Component: 150 - total flux cleaned = -0.00249242 Jy ! Component: 200 - total flux cleaned = -0.0025379 Jy ! Total flux subtracted in 200 components = -0.0025379 Jy ! Clean residual min=-0.005652 max=0.006089 Jy/beam ! Clean residual mean=-0.000019 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 3.30984 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 3.30984 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=0.101865Jy sigma=1.145925 ! Fit after self-cal, rms=0.101838Jy sigma=1.145440 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 (39.2, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360243 Jy ! Component: 100 - total flux cleaned = 0.00558183 Jy ! Component: 150 - total flux cleaned = 0.00757935 Jy ! Component: 200 - total flux cleaned = 0.00932602 Jy ! Total flux subtracted in 200 components = 0.00932602 Jy ! Clean residual min=-0.004697 max=0.004046 Jy/beam ! Clean residual mean=-0.000008 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 3.31917 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 3.31917 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=0.101437Jy sigma=1.142610 ! Fit after self-cal, rms=0.101422Jy sigma=1.141901 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.161 mas, bpa=8.94 degrees ! Estimated noise=1.14054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.161 at 8.94 degrees (North through East) ! Clean map min=-0.0054943 max=3.0644 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=0.101422Jy sigma=1.141901 ! Fit after self-cal, rms=0.081756Jy sigma=0.835282 ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.161 mas, bpa=8.961 degrees ! Estimated noise=1.13996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137811 Jy ! Component: 100 - total flux cleaned = 0.00351079 Jy ! Component: 150 - total flux cleaned = 0.00526926 Jy ! Component: 200 - total flux cleaned = 0.00663584 Jy ! Total flux subtracted in 200 components = 0.00663584 Jy ! Clean residual min=-0.004855 max=0.005569 Jy/beam ! Clean residual mean=0.000002 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 3.32581 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 3.3258 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=0.081319Jy sigma=0.828166 ! Fit after self-cal, rms=0.081320Jy sigma=0.827825 ! Inverting map ! Added new window around map position (-0.4, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200211 Jy ! Component: 100 - total flux cleaned = 0.00210065 Jy ! Component: 150 - total flux cleaned = 0.00278279 Jy ! Component: 200 - total flux cleaned = 0.00360713 Jy ! Total flux subtracted in 200 components = 0.00360713 Jy ! Clean residual min=-0.004542 max=0.004268 Jy/beam ! Clean residual mean=0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 3.32941 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 3.32941 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=0.080851Jy sigma=0.821098 ! Fit after self-cal, rms=0.080835Jy sigma=0.820538 ! 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=0.080835Jy sigma=0.820538 ! Fit after self-cal, rms=0.080616Jy sigma=0.818398 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=0.815 mas, bmaj=1.885 mas, bpa=7.828 degrees ! Estimated noise=1.48085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35922 Jy ! Component: 100 - total flux cleaned = 2.88416 Jy ! Component: 150 - total flux cleaned = 3.07154 Jy ! Component: 200 - total flux cleaned = 3.17056 Jy ! Total flux subtracted in 200 components = 3.17056 Jy ! Clean residual min=-0.031643 max=0.048195 Jy/beam ! Clean residual mean=0.000013 rms=0.007620 Jy/beam ! Combined flux in latest and established models = 3.17056 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 14 model components to the UV plane model. ! The established model now contains 14 components and 3.17056 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.161 mas, bpa=8.966 degrees ! Estimated noise=1.13908 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 = 0.0630192 Jy ! Component: 100 - total flux cleaned = 0.0964157 Jy ! Component: 150 - total flux cleaned = 0.116188 Jy ! Component: 200 - total flux cleaned = 0.126788 Jy ! Total flux subtracted in 200 components = 0.126788 Jy ! Clean residual min=-0.011212 max=0.008845 Jy/beam ! Clean residual mean=0.000002 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 3.29735 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 3.29735 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=2.62 mas, bmaj=3.024 mas, bpa=1.271 degrees ! Estimated noise=1.3902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831664 Jy ! Component: 100 - total flux cleaned = 0.0126525 Jy ! Component: 150 - total flux cleaned = 0.0152484 Jy ! Component: 200 - total flux cleaned = 0.0177997 Jy ! Total flux subtracted in 200 components = 0.0177997 Jy ! Clean residual min=-0.004975 max=0.004808 Jy/beam ! Clean residual mean=0.000004 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 3.31515 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 = 0.00240619 Jy ! Component: 100 - total flux cleaned = 0.00430743 Jy ! Component: 150 - total flux cleaned = 0.00600955 Jy ! Component: 200 - total flux cleaned = 0.00744267 Jy ! Total flux subtracted in 200 components = 0.00744267 Jy ! Clean residual min=-0.004466 max=0.004178 Jy/beam ! Clean residual mean=0.000005 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 3.32259 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 90 components and 3.32259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.161 mas, bpa=8.966 degrees ! Estimated noise=1.13908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00373733 Jy ! Component: 100 - total flux cleaned = -0.00408024 Jy ! Component: 150 - total flux cleaned = -0.00408512 Jy ! Component: 200 - total flux cleaned = -0.00408573 Jy ! Total flux subtracted in 200 components = -0.00408573 Jy ! Clean residual min=-0.008431 max=0.006589 Jy/beam ! Clean residual mean=0.000004 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 3.31851 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 3.31851 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=0.082924Jy sigma=0.875243 ! Fit after self-cal, rms=0.083073Jy sigma=0.866945 wmodel /scr/pima/bg219i_uvs/J1751+0939_X_map.mod ! Writing 107 model components to file: /scr/pima/bg219i_uvs/J1751+0939_X_map.mod wobs /scr/pima/bg219i_uvs/J1751+0939_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1751+0939_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1751+0939_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J1751+0939_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 = -0.00254325 Jy ! Component: 100 - total flux cleaned = -0.00419018 Jy ! Component: 150 - total flux cleaned = -0.00536979 Jy ! Component: 200 - total flux cleaned = -0.00660128 Jy ! Component: 250 - total flux cleaned = -0.00809528 Jy ! Component: 300 - total flux cleaned = -0.00922256 Jy ! Component: 350 - total flux cleaned = -0.0103077 Jy ! Component: 400 - total flux cleaned = -0.0114446 Jy ! Component: 450 - total flux cleaned = -0.0124493 Jy ! Component: 500 - total flux cleaned = -0.0131536 Jy ! Component: 550 - total flux cleaned = -0.0139208 Jy ! Component: 600 - total flux cleaned = -0.0144986 Jy ! Component: 650 - total flux cleaned = -0.0152204 Jy ! Component: 700 - total flux cleaned = -0.0158403 Jy ! Component: 750 - total flux cleaned = -0.0162937 Jy ! Component: 800 - total flux cleaned = -0.0169546 Jy ! Component: 850 - total flux cleaned = -0.0173095 Jy ! Component: 900 - total flux cleaned = -0.0176565 Jy ! Component: 950 - total flux cleaned = -0.0181326 Jy ! Component: 1000 - total flux cleaned = -0.0185973 Jy ! Component: 1050 - total flux cleaned = -0.019114 Jy ! Component: 1100 - total flux cleaned = -0.0196186 Jy ! Component: 1150 - total flux cleaned = -0.0201117 Jy ! Component: 1200 - total flux cleaned = -0.0204731 Jy ! Component: 1250 - total flux cleaned = -0.0210023 Jy ! Component: 1300 - total flux cleaned = -0.0214623 Jy ! Component: 1350 - total flux cleaned = -0.0218566 Jy ! Component: 1400 - total flux cleaned = -0.022187 Jy ! Component: 1450 - total flux cleaned = -0.0226706 Jy ! Component: 1500 - total flux cleaned = -0.0228819 Jy ! Component: 1550 - total flux cleaned = -0.0232419 Jy ! Component: 1600 - total flux cleaned = -0.0233429 Jy ! Component: 1650 - total flux cleaned = -0.0235408 Jy ! Component: 1700 - total flux cleaned = -0.0237354 Jy ! Component: 1750 - total flux cleaned = -0.0238791 Jy ! Component: 1800 - total flux cleaned = -0.0240664 Jy ! Component: 1850 - total flux cleaned = -0.0242498 Jy ! Component: 1900 - total flux cleaned = -0.024249 Jy ! Component: 1950 - total flux cleaned = -0.0243384 Jy ! Component: 2000 - total flux cleaned = -0.0244683 Jy ! Component: 2050 - total flux cleaned = -0.0244252 Jy ! Component: 2100 - total flux cleaned = -0.0245093 Jy ! Component: 2150 - total flux cleaned = -0.0245101 Jy ! Component: 2200 - total flux cleaned = -0.0245919 Jy ! Component: 2250 - total flux cleaned = -0.0246315 Jy ! Component: 2300 - total flux cleaned = -0.0247499 Jy ! Component: 2350 - total flux cleaned = -0.0248265 Jy ! Component: 2400 - total flux cleaned = -0.0249406 Jy ! Component: 2450 - total flux cleaned = -0.0250523 Jy ! Component: 2500 - total flux cleaned = -0.0250891 Jy ! Component: 2550 - total flux cleaned = -0.0252701 Jy ! Component: 2600 - total flux cleaned = -0.0253412 Jy ! Component: 2650 - total flux cleaned = -0.0254463 Jy ! Component: 2700 - total flux cleaned = -0.0255495 Jy ! Component: 2750 - total flux cleaned = -0.0256184 Jy ! Component: 2800 - total flux cleaned = -0.0257192 Jy ! Component: 2850 - total flux cleaned = -0.0257521 Jy ! Component: 2900 - total flux cleaned = -0.0257522 Jy ! Component: 2950 - total flux cleaned = -0.025881 Jy ! Component: 3000 - total flux cleaned = -0.0258495 Jy ! Component: 3050 - total flux cleaned = -0.025881 Jy ! Component: 3100 - total flux cleaned = -0.0258815 Jy ! Component: 3150 - total flux cleaned = -0.0259119 Jy ! Component: 3200 - total flux cleaned = -0.0258217 Jy ! Component: 3250 - total flux cleaned = -0.0258214 Jy ! Component: 3300 - total flux cleaned = -0.0258502 Jy ! Component: 3350 - total flux cleaned = -0.0258205 Jy ! Component: 3400 - total flux cleaned = -0.0257342 Jy ! Component: 3450 - total flux cleaned = -0.0257343 Jy ! Component: 3500 - total flux cleaned = -0.0257626 Jy ! Component: 3550 - total flux cleaned = -0.025707 Jy ! Component: 3600 - total flux cleaned = -0.0257343 Jy ! Component: 3650 - total flux cleaned = -0.0257342 Jy ! Component: 3700 - total flux cleaned = -0.0257344 Jy ! Component: 3750 - total flux cleaned = -0.0257077 Jy ! Component: 3800 - total flux cleaned = -0.0257076 Jy ! Component: 3850 - total flux cleaned = -0.0256552 Jy ! Component: 3900 - total flux cleaned = -0.0255774 Jy ! Component: 3950 - total flux cleaned = -0.0256028 Jy ! Component: 4000 - total flux cleaned = -0.0255769 Jy ! Component: 4050 - total flux cleaned = -0.0254262 Jy ! Total flux subtracted in 4096 components = -0.0254014 Jy ! Clean residual min=-0.001684 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 3.29311 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 382 components and 3.29311 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.161 at 8.966 degrees (North through East) ! Clean map min=-0.0048824 max=3.0656 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.06558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.040666 0.040666 0.081332 0.162664 0.325328 0.650656 1.30131 2.60262 5.20525 10.4105 20.821 41.642 83.2839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7377.17 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1751+0939_X_uvs.log closed on Wed Apr 6 23:52:47 2016