! Started logfile: /scr/pima/bg219i_uvs/J0753+4231_X_uvs.log on Wed Apr 6 23:36:00 2016 obs /scr/pima/bg219i_uvs/J0753+4231_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0753+4231_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79321 visibilities/baseline/integration-bin. ! Found source: J0753+4231 ! ! 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 15420 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/J0753+4231_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 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=1.017338Jy sigma=25.319334 ! Fit after self-cal, rms=0.833929Jy sigma=20.738758 ! 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=0.8662 mas, bmaj=1.092 mas, bpa=-8.583 degrees ! Estimated noise=0.579406 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 = 0.1254 Jy ! Component: 100 - total flux cleaned = 0.158245 Jy ! Total flux subtracted in 100 components = 0.158245 Jy ! Clean residual min=-0.010423 max=0.029033 Jy/beam ! Clean residual mean=-0.000007 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.158245 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.158245 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=0.076910Jy sigma=1.869588 ! Fit after self-cal, rms=0.076902Jy sigma=1.868992 ! Inverting map ! Added new window around map position (-5.4, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261823 Jy ! Component: 100 - total flux cleaned = 0.041183 Jy ! Total flux subtracted in 100 components = 0.041183 Jy ! Clean residual min=-0.007413 max=0.010389 Jy/beam ! Clean residual mean=-0.000001 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.199428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.199428 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=0.066000Jy sigma=1.581985 ! Fit after self-cal, rms=0.065404Jy sigma=1.570103 ! 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=1.114 mas, bmaj=1.423 mas, bpa=-17.21 degrees ! Estimated noise=0.328818 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 = 0.0152079 Jy ! Component: 100 - total flux cleaned = 0.0256537 Jy ! Component: 150 - total flux cleaned = 0.0333615 Jy ! Component: 200 - total flux cleaned = 0.0391465 Jy ! Total flux subtracted in 200 components = 0.0391465 Jy ! Clean residual min=-0.004974 max=0.010060 Jy/beam ! Clean residual mean=-0.000001 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.238574 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.238574 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=0.060952Jy sigma=1.448348 ! Fit after self-cal, rms=0.060728Jy sigma=1.443023 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883433 Jy ! Component: 100 - total flux cleaned = 0.0139131 Jy ! Component: 150 - total flux cleaned = 0.0178162 Jy ! Component: 200 - total flux cleaned = 0.0202259 Jy ! Total flux subtracted in 200 components = 0.0202259 Jy ! Clean residual min=-0.003838 max=0.006755 Jy/beam ! Clean residual mean=0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.2588 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.2588 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=0.059257Jy sigma=1.402980 ! Fit after self-cal, rms=0.059067Jy sigma=1.398189 ! Inverting map ! Added new window around map position (-6.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636238 Jy ! Component: 100 - total flux cleaned = 0.0102121 Jy ! Component: 150 - total flux cleaned = 0.0131359 Jy ! Component: 200 - total flux cleaned = 0.0155384 Jy ! Total flux subtracted in 200 components = 0.0155384 Jy ! Clean residual min=-0.003009 max=0.002894 Jy/beam ! Clean residual mean=0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.274338 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.274338 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=0.058276Jy sigma=1.376904 ! Fit after self-cal, rms=0.058222Jy sigma=1.375806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 1.423 at -17.21 degrees (North through East) ! Clean map min=-0.0027259 max=0.1677 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 0.98 FD 0.99 HN 0.98 KP 0.98 ! LA 0.97 MK 1.04 NL 1.00 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 MK 0.99 NL 1.04 OV 0.95 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.00 ! LA 0.99 MK 1.04 NL 1.03 OV 0.95 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.07 NL 1.00 OV 0.95 ! PT 0.97 SC 1.08 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 1.02 NL 1.03 OV 0.95 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.04 ! LA 1.01 MK 1.04 NL 1.02 OV 0.96 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 1.02 NL 1.01 OV 0.97 ! PT 1.00 SC 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=0.058222Jy sigma=1.375806 ! Fit after self-cal, rms=0.058524Jy sigma=1.364760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.438 mas, bpa=-17.94 degrees ! Estimated noise=0.329932 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 = 0.00131145 Jy ! Component: 100 - total flux cleaned = 0.00173956 Jy ! Component: 150 - total flux cleaned = 0.00191187 Jy ! Component: 200 - total flux cleaned = 0.00202339 Jy ! Total flux subtracted in 200 components = 0.00202339 Jy ! Clean residual min=-0.002112 max=0.002596 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.276362 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.276362 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=0.058438Jy sigma=1.362676 ! Fit after self-cal, rms=0.058446Jy sigma=1.362468 ! Inverting map ! Added new window around map position (8, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227775 Jy ! Component: 100 - total flux cleaned = 0.00307537 Jy ! Component: 150 - total flux cleaned = 0.0038062 Jy ! Component: 200 - total flux cleaned = 0.00426475 Jy ! Total flux subtracted in 200 components = 0.00426475 Jy ! Clean residual min=-0.001930 max=0.001944 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.280626 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.280627 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=0.058343Jy sigma=1.359666 ! Fit after self-cal, rms=0.058334Jy sigma=1.359503 ! 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=0.058334Jy sigma=1.359503 ! Fit after self-cal, rms=0.058463Jy sigma=1.356746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.435 mas, bpa=-18.19 degrees ! Estimated noise=0.329566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705047 Jy ! Component: 100 - total flux cleaned = 0.0011202 Jy ! Component: 150 - total flux cleaned = 0.0014189 Jy ! Component: 200 - total flux cleaned = 0.00156777 Jy ! Total flux subtracted in 200 components = 0.00156777 Jy ! Clean residual min=-0.001759 max=0.001743 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.282194 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.282194 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=0.058423Jy sigma=1.355694 ! Fit after self-cal, rms=0.058425Jy sigma=1.355631 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 (-26.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014247 Jy ! Component: 100 - total flux cleaned = 0.00213924 Jy ! Component: 150 - total flux cleaned = 0.00252003 Jy ! Component: 200 - total flux cleaned = 0.00279582 Jy ! Total flux subtracted in 200 components = 0.00279582 Jy ! Clean residual min=-0.001653 max=0.001675 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.28499 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.28499 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=0.058377Jy sigma=1.354612 ! Fit after self-cal, rms=0.058374Jy sigma=1.354565 ! Inverting map ! Added new window around map position (45.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119989 Jy ! Component: 100 - total flux cleaned = 0.00132937 Jy ! Component: 150 - total flux cleaned = 0.00133132 Jy ! Component: 200 - total flux cleaned = 0.00130568 Jy ! Total flux subtracted in 200 components = 0.00130568 Jy ! Clean residual min=-0.001549 max=0.001496 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.286296 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.286296 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=0.058333Jy sigma=1.353465 ! Fit after self-cal, rms=0.058328Jy sigma=1.353417 ! 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=0.058328Jy sigma=1.353417 ! Fit after self-cal, rms=0.058423Jy sigma=1.353257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.435 mas, bpa=-18.37 degrees ! Estimated noise=0.329644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399648 Jy ! Component: 100 - total flux cleaned = 0.000550634 Jy ! Component: 150 - total flux cleaned = 0.000573317 Jy ! Component: 200 - total flux cleaned = 0.00061649 Jy ! Total flux subtracted in 200 components = 0.00061649 Jy ! Clean residual min=-0.001479 max=0.001453 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.286912 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.286912 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=0.058404Jy sigma=1.352801 ! Fit after self-cal, rms=0.058405Jy sigma=1.352794 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 = 0.000111613 Jy ! Component: 100 - total flux cleaned = 0.000173429 Jy ! Component: 150 - total flux cleaned = 0.000193015 Jy ! Component: 200 - total flux cleaned = 0.000231286 Jy ! Total flux subtracted in 200 components = 0.000231286 Jy ! Clean residual min=-0.001449 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.287144 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 176 components and 0.287144 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=0.058393Jy sigma=1.352498 ! Fit after self-cal, rms=0.058392Jy sigma=1.352496 ! 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=0.058392Jy sigma=1.352496 ! Fit after self-cal, rms=0.058431Jy sigma=1.352471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=2.457 mas, bpa=-30.83 degrees ! Estimated noise=0.395985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201179 Jy ! Component: 100 - total flux cleaned = 0.000352867 Jy ! Component: 150 - total flux cleaned = 0.000477532 Jy ! Component: 200 - total flux cleaned = 0.000628465 Jy ! Total flux subtracted in 200 components = 0.000628465 Jy ! Clean residual min=-0.001569 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.287772 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 189 components and 0.287772 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=0.058427Jy sigma=1.352306 ! Fit after self-cal, rms=0.058427Jy sigma=1.352288 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 = 0.0001456 Jy ! Component: 100 - total flux cleaned = 0.000231176 Jy ! Component: 150 - total flux cleaned = 0.000340936 Jy ! Component: 200 - total flux cleaned = 0.000442684 Jy ! Total flux subtracted in 200 components = 0.000442684 Jy ! Clean residual min=-0.001572 max=0.001571 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.288215 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.288215 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=0.058425Jy sigma=1.352246 ! Fit after self-cal, rms=0.058424Jy sigma=1.352238 ! 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=1.127 mas, bmaj=1.435 mas, bpa=-18.4 degrees ! Estimated noise=0.329728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 1.435 at -18.4 degrees (North through East) ! Clean map min=-0.0013554 max=0.16764 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=0.8767 mas, bmaj=1.101 mas, bpa=-9.981 degrees ! Estimated noise=0.586466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12632 Jy ! Component: 100 - total flux cleaned = 0.16503 Jy ! Component: 150 - total flux cleaned = 0.188062 Jy ! Component: 200 - total flux cleaned = 0.204216 Jy ! Total flux subtracted in 200 components = 0.204216 Jy ! Clean residual min=-0.006767 max=0.009242 Jy/beam ! Clean residual mean=-0.000002 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.204216 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.204216 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.435 mas, bpa=-18.4 degrees ! Estimated noise=0.329728 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 = 0.0153561 Jy ! Component: 100 - total flux cleaned = 0.026408 Jy ! Component: 150 - total flux cleaned = 0.0351357 Jy ! Component: 200 - total flux cleaned = 0.0421757 Jy ! Total flux subtracted in 200 components = 0.0421757 Jy ! Clean residual min=-0.003144 max=0.004747 Jy/beam ! Clean residual mean=-0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.246391 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.246391 Jy ! Inverting map ! Added new window around map position (7.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581934 Jy ! Component: 100 - total flux cleaned = 0.0105867 Jy ! Component: 150 - total flux cleaned = 0.0145614 Jy ! Component: 200 - total flux cleaned = 0.0179221 Jy ! Total flux subtracted in 200 components = 0.0179221 Jy ! Clean residual min=-0.002269 max=0.002714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.264313 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 0.264313 Jy ! Inverting map ! Added new window around map position (-13, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302751 Jy ! Component: 100 - total flux cleaned = 0.00557569 Jy ! Component: 150 - total flux cleaned = 0.00781723 Jy ! Component: 200 - total flux cleaned = 0.00979603 Jy ! Total flux subtracted in 200 components = 0.00979603 Jy ! Clean residual min=-0.001893 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.274109 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.274109 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=2.408 mas, bmaj=2.457 mas, bpa=-30.83 degrees ! Estimated noise=0.395985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261849 Jy ! Component: 100 - total flux cleaned = 0.00448259 Jy ! Component: 150 - total flux cleaned = 0.0059744 Jy ! Component: 200 - total flux cleaned = 0.00683576 Jy ! Total flux subtracted in 200 components = 0.00683576 Jy ! Clean residual min=-0.001796 max=0.001759 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.280945 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 = 0.000627615 Jy ! Component: 100 - total flux cleaned = 0.00111359 Jy ! Component: 150 - total flux cleaned = 0.00151946 Jy ! Component: 200 - total flux cleaned = 0.00195958 Jy ! Total flux subtracted in 200 components = 0.00195958 Jy ! Clean residual min=-0.001679 max=0.001615 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.282905 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 165 components and 0.282905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.435 mas, bpa=-18.4 degrees ! Estimated noise=0.329728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240477 Jy ! Component: 100 - total flux cleaned = 0.000239573 Jy ! Component: 150 - total flux cleaned = 0.00032284 Jy ! Component: 200 - total flux cleaned = 0.000509381 Jy ! Total flux subtracted in 200 components = 0.000509381 Jy ! Clean residual min=-0.001548 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.283414 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.283414 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=0.058490Jy sigma=1.353973 ! Fit after self-cal, rms=0.058483Jy sigma=1.353812 wmodel /scr/pima/bg219i_uvs/J0753+4231_X_map.mod ! Writing 189 model components to file: /scr/pima/bg219i_uvs/J0753+4231_X_map.mod wobs /scr/pima/bg219i_uvs/J0753+4231_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0753+4231_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0753+4231_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bg219i_uvs/J0753+4231_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 = 0.000173751 Jy ! Component: 100 - total flux cleaned = 0.000332221 Jy ! Component: 150 - total flux cleaned = 0.000431084 Jy ! Component: 200 - total flux cleaned = 0.000526547 Jy ! Component: 250 - total flux cleaned = 0.000641712 Jy ! Component: 300 - total flux cleaned = 0.000708766 Jy ! Component: 350 - total flux cleaned = 0.000795875 Jy ! Component: 400 - total flux cleaned = 0.000880445 Jy ! Component: 450 - total flux cleaned = 0.000983696 Jy ! Component: 500 - total flux cleaned = 0.00100377 Jy ! Component: 550 - total flux cleaned = 0.00108297 Jy ! Component: 600 - total flux cleaned = 0.00106374 Jy ! Component: 650 - total flux cleaned = 0.00121635 Jy ! Component: 700 - total flux cleaned = 0.0012534 Jy ! Component: 750 - total flux cleaned = 0.00129023 Jy ! Component: 800 - total flux cleaned = 0.00134422 Jy ! Component: 850 - total flux cleaned = 0.00145056 Jy ! Component: 900 - total flux cleaned = 0.00145026 Jy ! Component: 950 - total flux cleaned = 0.00151914 Jy ! Component: 1000 - total flux cleaned = 0.00158669 Jy ! Component: 1050 - total flux cleaned = 0.00166982 Jy ! Component: 1100 - total flux cleaned = 0.00168595 Jy ! Component: 1150 - total flux cleaned = 0.00168627 Jy ! Component: 1200 - total flux cleaned = 0.00178254 Jy ! Component: 1250 - total flux cleaned = 0.00179827 Jy ! Component: 1300 - total flux cleaned = 0.00182966 Jy ! Component: 1350 - total flux cleaned = 0.00190679 Jy ! Component: 1400 - total flux cleaned = 0.00192239 Jy ! Component: 1450 - total flux cleaned = 0.00193754 Jy ! Component: 1500 - total flux cleaned = 0.00199719 Jy ! Component: 1550 - total flux cleaned = 0.00208505 Jy ! Component: 1600 - total flux cleaned = 0.00212831 Jy ! Component: 1650 - total flux cleaned = 0.00217117 Jy ! Component: 1700 - total flux cleaned = 0.00218547 Jy ! Component: 1750 - total flux cleaned = 0.00226907 Jy ! Component: 1800 - total flux cleaned = 0.00228275 Jy ! Component: 1850 - total flux cleaned = 0.00232389 Jy ! Component: 1900 - total flux cleaned = 0.00245866 Jy ! Component: 1950 - total flux cleaned = 0.00248489 Jy ! Component: 2000 - total flux cleaned = 0.00251132 Jy ! Component: 2050 - total flux cleaned = 0.00256367 Jy ! Component: 2100 - total flux cleaned = 0.00257659 Jy ! Component: 2150 - total flux cleaned = 0.00257666 Jy ! Component: 2200 - total flux cleaned = 0.00261454 Jy ! Component: 2250 - total flux cleaned = 0.0026397 Jy ! Component: 2300 - total flux cleaned = 0.00266465 Jy ! Component: 2350 - total flux cleaned = 0.00267691 Jy ! Component: 2400 - total flux cleaned = 0.00264023 Jy ! Component: 2450 - total flux cleaned = 0.00272516 Jy ! Component: 2500 - total flux cleaned = 0.0027611 Jy ! Component: 2550 - total flux cleaned = 0.00272546 Jy ! Component: 2600 - total flux cleaned = 0.00273733 Jy ! Component: 2650 - total flux cleaned = 0.00276079 Jy ! Component: 2700 - total flux cleaned = 0.00274911 Jy ! Component: 2750 - total flux cleaned = 0.00278373 Jy ! Component: 2800 - total flux cleaned = 0.00279511 Jy ! Component: 2850 - total flux cleaned = 0.00279514 Jy ! Component: 2900 - total flux cleaned = 0.00278396 Jy ! Component: 2950 - total flux cleaned = 0.00280645 Jy ! Component: 3000 - total flux cleaned = 0.00279538 Jy ! Component: 3050 - total flux cleaned = 0.00281733 Jy ! Component: 3100 - total flux cleaned = 0.00280661 Jy ! Component: 3150 - total flux cleaned = 0.00282827 Jy ! Component: 3200 - total flux cleaned = 0.00280674 Jy ! Component: 3250 - total flux cleaned = 0.00281761 Jy ! Component: 3300 - total flux cleaned = 0.00279636 Jy ! Component: 3350 - total flux cleaned = 0.00277539 Jy ! Component: 3400 - total flux cleaned = 0.00274405 Jy ! Component: 3450 - total flux cleaned = 0.00271297 Jy ! Component: 3500 - total flux cleaned = 0.00271294 Jy ! Component: 3550 - total flux cleaned = 0.002682 Jy ! Component: 3600 - total flux cleaned = 0.00264118 Jy ! Component: 3650 - total flux cleaned = 0.00262092 Jy ! Component: 3700 - total flux cleaned = 0.00259091 Jy ! Component: 3750 - total flux cleaned = 0.00258088 Jy ! Component: 3800 - total flux cleaned = 0.00260073 Jy ! Component: 3850 - total flux cleaned = 0.00257101 Jy ! Component: 3900 - total flux cleaned = 0.00252187 Jy ! Component: 3950 - total flux cleaned = 0.00247308 Jy ! Component: 4000 - total flux cleaned = 0.00239534 Jy ! Component: 4050 - total flux cleaned = 0.00237614 Jy ! Total flux subtracted in 4096 components = 0.00236653 Jy ! Clean residual min=-0.000622 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.285781 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 472 components and 0.285781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0753+4231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 1.435 at -18.4 degrees (North through East) ! Clean map min=-0.0010212 max=0.16849 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0753+4231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281034 0.281034 0.562068 1.12414 2.24827 4.49654 8.99309 17.9862 35.9724 71.9447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1067.49 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0753+4231_X_uvs.log closed on Wed Apr 6 23:36:06 2016