! Started logfile: /scr/pima/bg219h_uvs/J1656+1826_X_uvs.log on Thu Apr 7 12:15:40 2016 obs /scr/pima/bg219h_uvs/J1656+1826_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1656+1826_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948677 visibilities/baseline/integration-bin. ! Found source: J1656+1826 ! ! 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 21516 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/J1656+1826_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.009861Jy sigma=25.728747 ! Fit after self-cal, rms=0.883985Jy sigma=22.386944 ! 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=0.7007 mas, bmaj=1.701 mas, bpa=-4.468 degrees ! Estimated noise=0.476705 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 = 0.08453 Jy ! Component: 100 - total flux cleaned = 0.123959 Jy ! Total flux subtracted in 100 components = 0.123959 Jy ! Clean residual min=-0.009476 max=0.029282 Jy/beam ! Clean residual mean=-0.000024 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.123959 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.123959 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=0.079949Jy sigma=1.963370 ! Fit after self-cal, rms=0.077915Jy sigma=1.920985 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03027 Jy ! Component: 100 - total flux cleaned = 0.0458995 Jy ! Total flux subtracted in 100 components = 0.0458995 Jy ! Clean residual min=-0.004856 max=0.007962 Jy/beam ! Clean residual mean=-0.000013 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.169858 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.169858 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=0.063492Jy sigma=1.501592 ! Fit after self-cal, rms=0.062964Jy sigma=1.489908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964758 Jy ! Component: 100 - total flux cleaned = 0.0147478 Jy ! Total flux subtracted in 100 components = 0.0147478 Jy ! Clean residual min=-0.003487 max=0.006765 Jy/beam ! Clean residual mean=-0.000009 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.184606 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.184606 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=0.061036Jy sigma=1.430907 ! Fit after self-cal, rms=0.060984Jy sigma=1.429973 ! Inverting map ! Added new window around map position (-2.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634735 Jy ! Component: 100 - total flux cleaned = 0.00998828 Jy ! Total flux subtracted in 100 components = 0.00998828 Jy ! Clean residual min=-0.002936 max=0.003509 Jy/beam ! Clean residual mean=-0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.194594 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.194594 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=0.060010Jy sigma=1.402950 ! Fit after self-cal, rms=0.059956Jy sigma=1.401007 ! 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=0.8749 mas, bmaj=1.974 mas, bpa=-3.163 degrees ! Estimated noise=0.258594 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 = 0.00523144 Jy ! Component: 100 - total flux cleaned = 0.00844255 Jy ! Component: 150 - total flux cleaned = 0.0105806 Jy ! Component: 200 - total flux cleaned = 0.0121003 Jy ! Total flux subtracted in 200 components = 0.0121003 Jy ! Clean residual min=-0.002216 max=0.002547 Jy/beam ! Clean residual mean=-0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.206695 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.206695 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=0.059458Jy sigma=1.387098 ! Fit after self-cal, rms=0.059424Jy sigma=1.385986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 1.974 at -3.163 degrees (North through East) ! Clean map min=-0.0018867 max=0.11552 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 1.01 HN 1.07 KP 1.00 ! LA 0.99 MK 1.03 NL 1.00 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.11 KP 0.98 ! LA 1.00 MK 0.98 NL 0.98 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 NL 0.99 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.95 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.99 ! LA 1.02 MK 0.95 NL 0.99 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.16 KP 0.99 ! LA 1.00 MK 0.91 NL 0.95 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.09 KP 0.97 ! LA 1.02 MK 0.98 NL 1.00 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! 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=0.059424Jy sigma=1.385986 ! Fit after self-cal, rms=0.060479Jy sigma=1.380394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=1.976 mas, bpa=-3.027 degrees ! Estimated noise=0.256918 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 = 0.000636405 Jy ! Component: 100 - total flux cleaned = 0.000841236 Jy ! Component: 150 - total flux cleaned = 0.000841729 Jy ! Component: 200 - total flux cleaned = 0.000780347 Jy ! Total flux subtracted in 200 components = 0.000780347 Jy ! Clean residual min=-0.001431 max=0.001861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.207475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.207475 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=0.060460Jy sigma=1.379900 ! Fit after self-cal, rms=0.060495Jy sigma=1.379754 ! 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=0.060495Jy sigma=1.379754 ! Fit after self-cal, rms=0.060290Jy sigma=1.376743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=1.975 mas, bpa=-3.105 degrees ! Estimated noise=0.256558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467331 Jy ! Component: 100 - total flux cleaned = 0.000574923 Jy ! Component: 150 - total flux cleaned = 0.000601135 Jy ! Component: 200 - total flux cleaned = 0.000601739 Jy ! Total flux subtracted in 200 components = 0.000601739 Jy ! Clean residual min=-0.001304 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.208077 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.208077 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=0.060283Jy sigma=1.376554 ! Fit after self-cal, rms=0.060283Jy sigma=1.376498 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 (45.8, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142005 Jy ! Component: 100 - total flux cleaned = 0.00203082 Jy ! Component: 150 - total flux cleaned = 0.00218582 Jy ! Component: 200 - total flux cleaned = 0.00225269 Jy ! Total flux subtracted in 200 components = 0.00225269 Jy ! Clean residual min=-0.001269 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.21033 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.210329 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=0.060244Jy sigma=1.375415 ! Fit after self-cal, rms=0.060241Jy sigma=1.375357 ! 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=0.060241Jy sigma=1.375357 ! Fit after self-cal, rms=0.060210Jy sigma=1.375297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=1.976 mas, bpa=-3.103 degrees ! Estimated noise=0.256314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522582 Jy ! Component: 100 - total flux cleaned = 0.000603731 Jy ! Component: 150 - total flux cleaned = 0.000696254 Jy ! Component: 200 - total flux cleaned = 0.000782865 Jy ! Total flux subtracted in 200 components = 0.000782865 Jy ! Clean residual min=-0.001239 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.211112 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.211112 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=0.060197Jy sigma=1.374983 ! Fit after self-cal, rms=0.060197Jy sigma=1.374975 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 = 0.000208743 Jy ! Component: 100 - total flux cleaned = 0.000240277 Jy ! Component: 150 - total flux cleaned = 0.000241153 Jy ! Component: 200 - total flux cleaned = 0.000269159 Jy ! Total flux subtracted in 200 components = 0.000269159 Jy ! Clean residual min=-0.001228 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.211381 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.211382 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=0.060190Jy sigma=1.374800 ! Fit after self-cal, rms=0.060190Jy sigma=1.374796 ! 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=0.060190Jy sigma=1.374796 ! Fit after self-cal, rms=0.060220Jy sigma=1.374778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.885 mas, bpa=-2.199 degrees ! Estimated noise=0.324777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446701 Jy ! Component: 100 - total flux cleaned = 0.000543239 Jy ! Component: 150 - total flux cleaned = 0.000565931 Jy ! Component: 200 - total flux cleaned = 0.000556389 Jy ! Total flux subtracted in 200 components = 0.000556389 Jy ! Clean residual min=-0.001149 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.211938 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.211938 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=0.060221Jy sigma=1.374804 ! Fit after self-cal, rms=0.060219Jy sigma=1.374772 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 (28.6, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126401 Jy ! Component: 100 - total flux cleaned = 0.00140184 Jy ! Component: 150 - total flux cleaned = 0.00169198 Jy ! Component: 200 - total flux cleaned = 0.00193765 Jy ! Total flux subtracted in 200 components = 0.00193765 Jy ! Clean residual min=-0.001071 max=0.001175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.213876 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.213876 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=0.060203Jy sigma=1.374394 ! Fit after self-cal, rms=0.060203Jy sigma=1.374361 ! 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=0.8719 mas, bmaj=1.976 mas, bpa=-3.081 degrees ! Estimated noise=0.256395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 1.976 at -3.081 degrees (North through East) ! Clean map min=-0.0010784 max=0.11446 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=0.6973 mas, bmaj=1.703 mas, bpa=-4.42 degrees ! Estimated noise=0.471435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0866924 Jy ! Component: 100 - total flux cleaned = 0.131169 Jy ! Component: 150 - total flux cleaned = 0.155462 Jy ! Component: 200 - total flux cleaned = 0.169155 Jy ! Total flux subtracted in 200 components = 0.169155 Jy ! Clean residual min=-0.004193 max=0.007256 Jy/beam ! Clean residual mean=-0.000012 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.169155 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.169155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=1.976 mas, bpa=-3.081 degrees ! Estimated noise=0.256395 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 = 0.0138866 Jy ! Component: 100 - total flux cleaned = 0.0223177 Jy ! Component: 150 - total flux cleaned = 0.0276682 Jy ! Component: 200 - total flux cleaned = 0.0311643 Jy ! Total flux subtracted in 200 components = 0.0311643 Jy ! Clean residual min=-0.001703 max=0.002174 Jy/beam ! Clean residual mean=-0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.200319 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.200319 Jy ! Inverting map ! Added new window around map position (19.2, 28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248851 Jy ! Component: 100 - total flux cleaned = 0.00435879 Jy ! Component: 150 - total flux cleaned = 0.0058858 Jy ! Component: 200 - total flux cleaned = 0.00703798 Jy ! Total flux subtracted in 200 components = 0.00703798 Jy ! Clean residual min=-0.001374 max=0.001446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.207357 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.207357 Jy ! Inverting map ! Added new window around map position (-3.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127662 Jy ! Component: 100 - total flux cleaned = 0.00197718 Jy ! Component: 150 - total flux cleaned = 0.00245193 Jy ! Component: 200 - total flux cleaned = 0.00271754 Jy ! Total flux subtracted in 200 components = 0.00271754 Jy ! Clean residual min=-0.001247 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.210075 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 84 components and 0.210075 Jy ! Inverting map ! Added new window around map position (40.6, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499005 Jy ! Component: 100 - total flux cleaned = 0.000702891 Jy ! Component: 150 - total flux cleaned = 0.000957191 Jy ! Component: 200 - total flux cleaned = 0.00116278 Jy ! Total flux subtracted in 200 components = 0.00116278 Jy ! Clean residual min=-0.001214 max=0.001047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.211238 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.211238 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=2.069 mas, bmaj=2.885 mas, bpa=-2.199 degrees ! Estimated noise=0.324777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949785 Jy ! Component: 100 - total flux cleaned = 0.00137509 Jy ! Component: 150 - total flux cleaned = 0.0016925 Jy ! Component: 200 - total flux cleaned = 0.00201515 Jy ! Total flux subtracted in 200 components = 0.00201515 Jy ! Clean residual min=-0.001085 max=0.000996 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.213253 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 = 0.000252738 Jy ! Component: 100 - total flux cleaned = 0.00048514 Jy ! Component: 150 - total flux cleaned = 0.000699334 Jy ! Component: 200 - total flux cleaned = 0.00080656 Jy ! Total flux subtracted in 200 components = 0.00080656 Jy ! Clean residual min=-0.001066 max=0.000902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.214059 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 154 components and 0.214059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=1.976 mas, bpa=-3.081 degrees ! Estimated noise=0.256395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09412e-05 Jy ! Component: 100 - total flux cleaned = -6.22963e-05 Jy ! Component: 150 - total flux cleaned = -0.000155649 Jy ! Component: 200 - total flux cleaned = -0.000221512 Jy ! Total flux subtracted in 200 components = -0.000221512 Jy ! Clean residual min=-0.001199 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.213838 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.213838 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=0.060121Jy sigma=1.372432 ! Fit after self-cal, rms=0.060114Jy sigma=1.372218 wmodel /scr/pima/bg219h_uvs/J1656+1826_X_map.mod ! Writing 175 model components to file: /scr/pima/bg219h_uvs/J1656+1826_X_map.mod wobs /scr/pima/bg219h_uvs/J1656+1826_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1656+1826_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1656+1826_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219h_uvs/J1656+1826_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 = -0.000500947 Jy ! Component: 100 - total flux cleaned = -0.000625788 Jy ! Component: 150 - total flux cleaned = -0.000795066 Jy ! Component: 200 - total flux cleaned = -0.000893259 Jy ! Component: 250 - total flux cleaned = -0.000956856 Jy ! Component: 300 - total flux cleaned = -0.000972549 Jy ! Component: 350 - total flux cleaned = -0.00103331 Jy ! Component: 400 - total flux cleaned = -0.00109254 Jy ! Component: 450 - total flux cleaned = -0.00109232 Jy ! Component: 500 - total flux cleaned = -0.00114949 Jy ! Component: 550 - total flux cleaned = -0.00114926 Jy ! Component: 600 - total flux cleaned = -0.00113525 Jy ! Component: 650 - total flux cleaned = -0.00113506 Jy ! Component: 700 - total flux cleaned = -0.00109448 Jy ! Component: 750 - total flux cleaned = -0.00102816 Jy ! Component: 800 - total flux cleaned = -0.00104149 Jy ! Component: 850 - total flux cleaned = -0.00101557 Jy ! Component: 900 - total flux cleaned = -0.00100294 Jy ! Component: 950 - total flux cleaned = -0.000977447 Jy ! Component: 1000 - total flux cleaned = -0.000939619 Jy ! Component: 1050 - total flux cleaned = -0.000927247 Jy ! Component: 1100 - total flux cleaned = -0.000878134 Jy ! Component: 1150 - total flux cleaned = -0.000866039 Jy ! Component: 1200 - total flux cleaned = -0.000841908 Jy ! Component: 1250 - total flux cleaned = -0.000806343 Jy ! Component: 1300 - total flux cleaned = -0.000759318 Jy ! Component: 1350 - total flux cleaned = -0.000747734 Jy ! Component: 1400 - total flux cleaned = -0.000770887 Jy ! Component: 1450 - total flux cleaned = -0.00073658 Jy ! Component: 1500 - total flux cleaned = -0.000736625 Jy ! Component: 1550 - total flux cleaned = -0.000714444 Jy ! Component: 1600 - total flux cleaned = -0.000736703 Jy ! Component: 1650 - total flux cleaned = -0.000725762 Jy ! Component: 1700 - total flux cleaned = -0.000758364 Jy ! Component: 1750 - total flux cleaned = -0.000769086 Jy ! Component: 1800 - total flux cleaned = -0.000758548 Jy ! Component: 1850 - total flux cleaned = -0.000822315 Jy ! Component: 1900 - total flux cleaned = -0.000801301 Jy ! Component: 1950 - total flux cleaned = -0.000853567 Jy ! Component: 2000 - total flux cleaned = -0.000884463 Jy ! Component: 2050 - total flux cleaned = -0.000853534 Jy ! Component: 2100 - total flux cleaned = -0.000873966 Jy ! Component: 2150 - total flux cleaned = -0.000873966 Jy ! Component: 2200 - total flux cleaned = -0.000924213 Jy ! Component: 2250 - total flux cleaned = -0.000933995 Jy ! Component: 2300 - total flux cleaned = -0.00095381 Jy ! Component: 2350 - total flux cleaned = -0.000934205 Jy ! Component: 2400 - total flux cleaned = -0.000972987 Jy ! Component: 2450 - total flux cleaned = -0.000924734 Jy ! Component: 2500 - total flux cleaned = -0.000991745 Jy ! Component: 2550 - total flux cleaned = -0.000982179 Jy ! Component: 2600 - total flux cleaned = -0.00100102 Jy ! Component: 2650 - total flux cleaned = -0.000972762 Jy ! Component: 2700 - total flux cleaned = -0.000972685 Jy ! Component: 2750 - total flux cleaned = -0.000963376 Jy ! Component: 2800 - total flux cleaned = -0.000945049 Jy ! Component: 2850 - total flux cleaned = -0.00100886 Jy ! Component: 2900 - total flux cleaned = -0.000963461 Jy ! Component: 2950 - total flux cleaned = -0.000954477 Jy ! Component: 3000 - total flux cleaned = -0.000972446 Jy ! Component: 3050 - total flux cleaned = -0.000945751 Jy ! Component: 3100 - total flux cleaned = -0.000963572 Jy ! Component: 3150 - total flux cleaned = -0.000963567 Jy ! Component: 3200 - total flux cleaned = -0.000963674 Jy ! Component: 3250 - total flux cleaned = -0.000937638 Jy ! Component: 3300 - total flux cleaned = -0.00096356 Jy ! Component: 3350 - total flux cleaned = -0.000989258 Jy ! Component: 3400 - total flux cleaned = -0.000946544 Jy ! Component: 3450 - total flux cleaned = -0.000971971 Jy ! Component: 3500 - total flux cleaned = -0.000938232 Jy ! Component: 3550 - total flux cleaned = -0.000954961 Jy ! Component: 3600 - total flux cleaned = -0.000929911 Jy ! Component: 3650 - total flux cleaned = -0.000938218 Jy ! Component: 3700 - total flux cleaned = -0.000921664 Jy ! Component: 3750 - total flux cleaned = -0.000921711 Jy ! Component: 3800 - total flux cleaned = -0.000929918 Jy ! Component: 3850 - total flux cleaned = -0.000929882 Jy ! Component: 3900 - total flux cleaned = -0.000929956 Jy ! Component: 3950 - total flux cleaned = -0.000905751 Jy ! Component: 4000 - total flux cleaned = -0.000929696 Jy ! Component: 4050 - total flux cleaned = -0.000889901 Jy ! Total flux subtracted in 4096 components = -0.000889901 Jy ! Clean residual min=-0.000509 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.212948 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 451 components and 0.212948 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1656+1826_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 1.976 at -3.081 degrees (North through East) ! Clean map min=-0.00085399 max=0.11441 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1656+1826_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348788 0.348788 0.697576 1.39515 2.7903 5.5806 11.1612 22.3224 44.6448 89.2897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.121 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1656+1826_X_uvs.log closed on Thu Apr 7 12:15:44 2016