! Started logfile: /scr/pima/bg219g_uvs/J1751-1950_X_uvs.log on Thu Apr 7 09:55:51 2016 obs /scr/pima/bg219g_uvs/J1751-1950_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1751-1950_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882437 visibilities/baseline/integration-bin. ! Found source: J1751-1950 ! ! 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 14772 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/bg219g_uvs/J1751-1950_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 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=1.005052Jy sigma=22.678518 ! Fit after self-cal, rms=0.915325Jy sigma=20.574954 ! 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=0.6535 mas, bmaj=1.76 mas, bpa=-10.42 degrees ! Estimated noise=0.596694 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 = 0.0626604 Jy ! Component: 100 - total flux cleaned = 0.0831783 Jy ! Total flux subtracted in 100 components = 0.0831783 Jy ! Clean residual min=-0.005184 max=0.009791 Jy/beam ! Clean residual mean=-0.000019 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.0831783 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0831783 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=0.077913Jy sigma=1.539133 ! Fit after self-cal, rms=0.077433Jy sigma=1.528005 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118166 Jy ! Component: 100 - total flux cleaned = 0.0183607 Jy ! Total flux subtracted in 100 components = 0.0183607 Jy ! Clean residual min=-0.003696 max=0.004073 Jy/beam ! Clean residual mean=-0.000008 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.101539 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.101539 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=0.075344Jy sigma=1.471411 ! Fit after self-cal, rms=0.075322Jy sigma=1.470703 ! 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=0.8068 mas, bmaj=2.129 mas, bpa=-8.346 degrees ! Estimated noise=0.368612 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 = 0.00424206 Jy ! Component: 100 - total flux cleaned = 0.00618614 Jy ! Component: 150 - total flux cleaned = 0.00685378 Jy ! Component: 200 - total flux cleaned = 0.00699548 Jy ! Total flux subtracted in 200 components = 0.00699548 Jy ! Clean residual min=-0.002375 max=0.003823 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.108535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.108535 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=0.075114Jy sigma=1.464973 ! Fit after self-cal, rms=0.075115Jy sigma=1.464842 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8068 x 2.129 at -8.346 degrees (North through East) ! Clean map min=-0.0021874 max=0.087176 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 HN 1.00 KP 0.97 ! LA 0.95 MK 0.96 NL 1.01 OV 1.04 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.00 ! LA 1.11 MK 0.98 NL 1.03 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.00 ! LA 1.07 MK 1.02 NL 0.97 OV 0.95 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.00 ! LA 1.05 MK 1.03 NL 1.03 OV 0.95 ! PT 1.05 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.01 KP 0.98 ! LA 1.07 MK 0.96 NL 1.02 OV 0.91 ! PT 1.14 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 0.99 ! LA 0.97 MK 0.94 NL 0.99 OV 0.96 ! PT 1.03 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 0.97 ! LA 1.03 MK 1.04 NL 0.98 OV 0.91 ! PT 1.06 SC 0.95 ! ! ! 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=0.075115Jy sigma=1.464842 ! Fit after self-cal, rms=0.075508Jy sigma=1.458712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8025 mas, bmaj=2.119 mas, bpa=-8.221 degrees ! Estimated noise=0.365437 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 (-24.8, -41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267831 Jy ! Component: 100 - total flux cleaned = 0.0032667 Jy ! Component: 150 - total flux cleaned = 0.00346532 Jy ! Component: 200 - total flux cleaned = 0.00350358 Jy ! Total flux subtracted in 200 components = 0.00350358 Jy ! Clean residual min=-0.002188 max=0.002077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.112038 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.112038 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=0.075378Jy sigma=1.456117 ! Fit after self-cal, rms=0.075421Jy sigma=1.455670 ! 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=0.075421Jy sigma=1.455670 ! Fit after self-cal, rms=0.074887Jy sigma=1.455569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8011 mas, bmaj=2.113 mas, bpa=-8.091 degrees ! Estimated noise=0.364227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924506 Jy ! Component: 100 - total flux cleaned = 0.00107213 Jy ! Component: 150 - total flux cleaned = 0.001227 Jy ! Component: 200 - total flux cleaned = 0.00125348 Jy ! Total flux subtracted in 200 components = 0.00125348 Jy ! Clean residual min=-0.002190 max=0.001997 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.113292 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.113292 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=0.074850Jy sigma=1.454909 ! Fit after self-cal, rms=0.074835Jy sigma=1.454854 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 = 0.000272922 Jy ! Component: 100 - total flux cleaned = 0.000322676 Jy ! Component: 150 - total flux cleaned = 0.000368949 Jy ! Component: 200 - total flux cleaned = 0.000412788 Jy ! Total flux subtracted in 200 components = 0.000412788 Jy ! Clean residual min=-0.002183 max=0.001980 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.113704 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.113704 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=0.074818Jy sigma=1.454573 ! Fit after self-cal, rms=0.074815Jy sigma=1.454558 ! 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=0.074815Jy sigma=1.454558 ! Fit after self-cal, rms=0.074528Jy sigma=1.454495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7996 mas, bmaj=2.108 mas, bpa=-7.971 degrees ! Estimated noise=0.363758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292146 Jy ! Component: 100 - total flux cleaned = 0.00035682 Jy ! Component: 150 - total flux cleaned = 0.000397686 Jy ! Component: 200 - total flux cleaned = 0.000435688 Jy ! Total flux subtracted in 200 components = 0.000435688 Jy ! Clean residual min=-0.002201 max=0.001969 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.11414 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.11414 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=0.074515Jy sigma=1.454258 ! Fit after self-cal, rms=0.074509Jy sigma=1.454244 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 = 4.2365e-05 Jy ! Component: 100 - total flux cleaned = 4.25561e-05 Jy ! Component: 150 - total flux cleaned = 6.02472e-05 Jy ! Component: 200 - total flux cleaned = 7.67956e-05 Jy ! Total flux subtracted in 200 components = 7.67956e-05 Jy ! Clean residual min=-0.002191 max=0.001958 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.114217 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.114217 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=0.074500Jy sigma=1.454096 ! Fit after self-cal, rms=0.074499Jy sigma=1.454089 ! 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=0.074499Jy sigma=1.454089 ! Fit after self-cal, rms=0.074379Jy sigma=1.454061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.396 mas, bpa=-4.102 degrees ! Estimated noise=0.490001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405248 Jy ! Component: 100 - total flux cleaned = 0.000447009 Jy ! Component: 150 - total flux cleaned = 0.000482455 Jy ! Component: 200 - total flux cleaned = 0.000482333 Jy ! Total flux subtracted in 200 components = 0.000482333 Jy ! Clean residual min=-0.002290 max=0.002144 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.114699 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.114699 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=0.074378Jy sigma=1.454061 ! Fit after self-cal, rms=0.074376Jy sigma=1.454044 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 = 5.16266e-05 Jy ! Component: 100 - total flux cleaned = 6.14554e-05 Jy ! Component: 150 - total flux cleaned = 6.15697e-05 Jy ! Component: 200 - total flux cleaned = 7.00991e-05 Jy ! Total flux subtracted in 200 components = 7.00991e-05 Jy ! Clean residual min=-0.002265 max=0.002141 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.114769 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.114769 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=0.074378Jy sigma=1.454053 ! Fit after self-cal, rms=0.074377Jy sigma=1.454040 ! 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=0.7987 mas, bmaj=2.105 mas, bpa=-7.874 degrees ! Estimated noise=0.363598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 2.105 at -7.874 degrees (North through East) ! Clean map min=-0.0020353 max=0.086281 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=0.6503 mas, bmaj=1.744 mas, bpa=-9.928 degrees ! Estimated noise=0.579731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608097 Jy ! Component: 100 - total flux cleaned = 0.0821627 Jy ! Component: 150 - total flux cleaned = 0.093935 Jy ! Component: 200 - total flux cleaned = 0.100548 Jy ! Total flux subtracted in 200 components = 0.100548 Jy ! Clean residual min=-0.003682 max=0.003798 Jy/beam ! Clean residual mean=-0.000008 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.100548 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.100548 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=2.105 mas, bpa=-7.874 degrees ! Estimated noise=0.363598 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 = 0.00519257 Jy ! Component: 100 - total flux cleaned = 0.00833427 Jy ! Component: 150 - total flux cleaned = 0.0105744 Jy ! Component: 200 - total flux cleaned = 0.0114863 Jy ! Total flux subtracted in 200 components = 0.0114863 Jy ! Clean residual min=-0.002350 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.112034 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.112034 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=2.12 mas, bmaj=4.396 mas, bpa=-4.102 degrees ! Estimated noise=0.490001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151047 Jy ! Component: 100 - total flux cleaned = 0.00225604 Jy ! Component: 150 - total flux cleaned = 0.00275254 Jy ! Component: 200 - total flux cleaned = 0.00280243 Jy ! Total flux subtracted in 200 components = 0.00280243 Jy ! Clean residual min=-0.002307 max=0.002312 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.114837 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 = 2.95685e-05 Jy ! Component: 100 - total flux cleaned = 4.25528e-05 Jy ! Component: 150 - total flux cleaned = 6.7767e-05 Jy ! Component: 200 - total flux cleaned = 9.18167e-05 Jy ! Total flux subtracted in 200 components = 9.18167e-05 Jy ! Clean residual min=-0.002279 max=0.002262 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.114929 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.114929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=2.105 mas, bpa=-7.874 degrees ! Estimated noise=0.363598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219702 Jy ! Component: 100 - total flux cleaned = 0.000396158 Jy ! Component: 150 - total flux cleaned = 0.000510041 Jy ! Component: 200 - total flux cleaned = 0.00054475 Jy ! Total flux subtracted in 200 components = 0.00054475 Jy ! Clean residual min=-0.002321 max=0.002006 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.115473 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.115473 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=0.074413Jy sigma=1.454811 ! Fit after self-cal, rms=0.074411Jy sigma=1.454725 wmodel /scr/pima/bg219g_uvs/J1751-1950_X_map.mod ! Writing 58 model components to file: /scr/pima/bg219g_uvs/J1751-1950_X_map.mod wobs /scr/pima/bg219g_uvs/J1751-1950_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1751-1950_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1751-1950_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1751-1950_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 = -0.000152224 Jy ! Component: 100 - total flux cleaned = -8.50359e-05 Jy ! Component: 150 - total flux cleaned = -8.45422e-05 Jy ! Component: 200 - total flux cleaned = -0.000111753 Jy ! Component: 250 - total flux cleaned = -0.000245964 Jy ! Component: 300 - total flux cleaned = -0.000426522 Jy ! Component: 350 - total flux cleaned = -0.000624273 Jy ! Component: 400 - total flux cleaned = -0.00076761 Jy ! Component: 450 - total flux cleaned = -0.0008369 Jy ! Component: 500 - total flux cleaned = -0.00088175 Jy ! Component: 550 - total flux cleaned = -0.000925903 Jy ! Component: 600 - total flux cleaned = -0.00103252 Jy ! Component: 650 - total flux cleaned = -0.00109494 Jy ! Component: 700 - total flux cleaned = -0.00119605 Jy ! Component: 750 - total flux cleaned = -0.00123593 Jy ! Component: 800 - total flux cleaned = -0.00127461 Jy ! Component: 850 - total flux cleaned = -0.00134956 Jy ! Component: 900 - total flux cleaned = -0.0013675 Jy ! Component: 950 - total flux cleaned = -0.00136757 Jy ! Component: 1000 - total flux cleaned = -0.00138528 Jy ! Component: 1050 - total flux cleaned = -0.00143777 Jy ! Component: 1100 - total flux cleaned = -0.00142071 Jy ! Component: 1150 - total flux cleaned = -0.00145444 Jy ! Component: 1200 - total flux cleaned = -0.00150405 Jy ! Component: 1250 - total flux cleaned = -0.00150375 Jy ! Component: 1300 - total flux cleaned = -0.00156815 Jy ! Component: 1350 - total flux cleaned = -0.00159997 Jy ! Component: 1400 - total flux cleaned = -0.00161587 Jy ! Component: 1450 - total flux cleaned = -0.00169345 Jy ! Component: 1500 - total flux cleaned = -0.0016627 Jy ! Component: 1550 - total flux cleaned = -0.00170806 Jy ! Component: 1600 - total flux cleaned = -0.00169338 Jy ! Component: 1650 - total flux cleaned = -0.00178196 Jy ! Component: 1700 - total flux cleaned = -0.00176726 Jy ! Component: 1750 - total flux cleaned = -0.00181077 Jy ! Component: 1800 - total flux cleaned = -0.0018252 Jy ! Component: 1850 - total flux cleaned = -0.00186757 Jy ! Component: 1900 - total flux cleaned = -0.00188134 Jy ! Component: 1950 - total flux cleaned = -0.00186752 Jy ! Component: 2000 - total flux cleaned = -0.00189497 Jy ! Component: 2050 - total flux cleaned = -0.00192201 Jy ! Component: 2100 - total flux cleaned = -0.00194875 Jy ! Component: 2150 - total flux cleaned = -0.00192216 Jy ! Component: 2200 - total flux cleaned = -0.00196153 Jy ! Component: 2250 - total flux cleaned = -0.00194835 Jy ! Component: 2300 - total flux cleaned = -0.00196131 Jy ! Component: 2350 - total flux cleaned = -0.00199964 Jy ! Component: 2400 - total flux cleaned = -0.00198692 Jy ! Component: 2450 - total flux cleaned = -0.0020121 Jy ! Component: 2500 - total flux cleaned = -0.00204966 Jy ! Component: 2550 - total flux cleaned = -0.00206206 Jy ! Component: 2600 - total flux cleaned = -0.00206196 Jy ! Component: 2650 - total flux cleaned = -0.00204986 Jy ! Component: 2700 - total flux cleaned = -0.00209851 Jy ! Component: 2750 - total flux cleaned = -0.00214663 Jy ! Component: 2800 - total flux cleaned = -0.00218233 Jy ! Component: 2850 - total flux cleaned = -0.00215865 Jy ! Component: 2900 - total flux cleaned = -0.00222943 Jy ! Component: 2950 - total flux cleaned = -0.00225278 Jy ! Component: 3000 - total flux cleaned = -0.0022761 Jy ! Component: 3050 - total flux cleaned = -0.00234545 Jy ! Component: 3100 - total flux cleaned = -0.0023568 Jy ! Component: 3150 - total flux cleaned = -0.00241396 Jy ! Component: 3200 - total flux cleaned = -0.00241405 Jy ! Component: 3250 - total flux cleaned = -0.00244807 Jy ! Component: 3300 - total flux cleaned = -0.00248181 Jy ! Component: 3350 - total flux cleaned = -0.00249304 Jy ! Component: 3400 - total flux cleaned = -0.0025376 Jy ! Component: 3450 - total flux cleaned = -0.00257082 Jy ! Component: 3500 - total flux cleaned = -0.00259292 Jy ! Component: 3550 - total flux cleaned = -0.00261486 Jy ! Component: 3600 - total flux cleaned = -0.00264766 Jy ! Component: 3650 - total flux cleaned = -0.00265852 Jy ! Component: 3700 - total flux cleaned = -0.00269097 Jy ! Component: 3750 - total flux cleaned = -0.0027233 Jy ! Component: 3800 - total flux cleaned = -0.00274475 Jy ! Component: 3850 - total flux cleaned = -0.00276622 Jy ! Component: 3900 - total flux cleaned = -0.00284085 Jy ! Component: 3950 - total flux cleaned = -0.00286203 Jy ! Component: 4000 - total flux cleaned = -0.00288318 Jy ! Component: 4050 - total flux cleaned = -0.00291494 Jy ! Total flux subtracted in 4096 components = -0.00297817 Jy ! Clean residual min=-0.000790 max=0.000619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.112495 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 327 components and 0.112495 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1751-1950_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 2.105 at -7.874 degrees (North through East) ! Clean map min=-0.0011114 max=0.085485 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1751-1950_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0854846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555393 0.555393 1.11079 2.22157 4.44314 8.88629 17.7726 35.5452 71.0903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.157 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1751-1950_X_uvs.log closed on Thu Apr 7 09:55:54 2016