! Started logfile: /scr/pima/bp171ag_uvs/J2123+0535_X_uvs.log on Fri Oct 11 07:19:45 2013 obs /scr/pima/bp171ag_uvs/J2123+0535_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2123+0535_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.617778 visibilities/baseline/integration-bin. ! Found source: J2123+0535 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1112 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bp171ag_uvs/J2123+0535_X] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.402935Jy sigma=57.635758 ! Fit after self-cal, rms=0.431462Jy sigma=12.012374 ! 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=1.04 mas, bmaj=2.229 mas, bpa=3.312 degrees ! Estimated noise=1.04527 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 = 0.782632 Jy ! Component: 100 - total flux cleaned = 1.0568 Jy ! Total flux subtracted in 100 components = 1.0568 Jy ! Clean residual min=-0.062462 max=0.121899 Jy/beam ! Clean residual mean=0.000067 rms=0.020145 Jy/beam ! Combined flux in latest and established models = 1.0568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.0568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.219423Jy sigma=10.072248 ! Fit after self-cal, rms=0.219344Jy sigma=10.060327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133398 Jy ! Component: 100 - total flux cleaned = 0.207322 Jy ! Total flux subtracted in 100 components = 0.207322 Jy ! Clean residual min=-0.040556 max=0.041758 Jy/beam ! Clean residual mean=0.000032 rms=0.010111 Jy/beam ! Combined flux in latest and established models = 1.26412 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 1.26412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126723Jy sigma=5.517786 ! Fit after self-cal, rms=0.126346Jy sigma=5.511411 ! 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=1.282 mas, bmaj=2.548 mas, bpa=4.101 degrees ! Estimated noise=0.667283 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 = 0.0578646 Jy ! Component: 100 - total flux cleaned = 0.0907486 Jy ! Component: 150 - total flux cleaned = 0.110975 Jy ! Component: 200 - total flux cleaned = 0.123742 Jy ! Total flux subtracted in 200 components = 0.123742 Jy ! Clean residual min=-0.033471 max=0.028551 Jy/beam ! Clean residual mean=0.000049 rms=0.008072 Jy/beam ! Combined flux in latest and established models = 1.38786 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 1.38786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108755Jy sigma=4.218989 ! Fit after self-cal, rms=0.108338Jy sigma=4.212857 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 0.93 KP 0.93 ! LA 1.01 MK 1.02 NL 1.04 OV 1.00 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.95 KP 0.94 ! LA 0.97 MK 1.05 NL 1.04 OV 0.98 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.00 KP 1.06 ! LA 0.94 MK 1.09 NL 1.06 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.03 KP 0.93 ! LA 0.98 MK 1.12 NL 1.02 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.03 KP 1.07 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.17 KP 1.02 ! LA 1.06 MK 1.06 NL 1.05 OV 1.04 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.04 KP 1.02 ! LA 0.97 MK 1.06 NL 1.04 OV 1.07 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.05 KP 1.07 ! LA 0.91 MK 1.04 NL 1.01 OV 1.05 ! PT 0.87 SC 1.11 ! ! ! Fit before self-cal, rms=0.108338Jy sigma=4.212857 ! Fit after self-cal, rms=0.063105Jy sigma=1.419042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.605 mas, bpa=4.446 degrees ! Estimated noise=0.6678 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 (-1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570586 Jy ! Component: 100 - total flux cleaned = 0.00244518 Jy ! Component: 150 - total flux cleaned = 4.62951e-05 Jy ! Component: 200 - total flux cleaned = -0.00134277 Jy ! Total flux subtracted in 200 components = -0.00134277 Jy ! Clean residual min=-0.009573 max=0.007745 Jy/beam ! Clean residual mean=-0.000001 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 1.38652 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.38652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058151Jy sigma=1.225293 ! Fit after self-cal, rms=0.057464Jy sigma=1.207616 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057464Jy sigma=1.207616 ! Fit after self-cal, rms=0.057668Jy sigma=1.191168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=2.607 mas, bpa=4.414 degrees ! Estimated noise=0.66728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144556 Jy ! Component: 100 - total flux cleaned = 0.000192675 Jy ! Component: 150 - total flux cleaned = -0.00125619 Jy ! Component: 200 - total flux cleaned = -0.00237883 Jy ! Total flux subtracted in 200 components = -0.00237883 Jy ! Clean residual min=-0.008734 max=0.005954 Jy/beam ! Clean residual mean=-0.000002 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.38414 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 1.38414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054989Jy sigma=1.121935 ! Fit after self-cal, rms=0.054591Jy sigma=1.114257 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 = 0.00047184 Jy ! Component: 100 - total flux cleaned = 0.000206045 Jy ! Component: 150 - total flux cleaned = -0.000176788 Jy ! Component: 200 - total flux cleaned = -0.000642581 Jy ! Total flux subtracted in 200 components = -0.000642581 Jy ! Clean residual min=-0.008366 max=0.005651 Jy/beam ! Clean residual mean=-0.000002 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 1.3835 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.3835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052953Jy sigma=1.084096 ! Fit after self-cal, rms=0.052776Jy sigma=1.079691 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052776Jy sigma=1.079691 ! Fit after self-cal, rms=0.053010Jy sigma=1.069042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.609 mas, bpa=4.38 degrees ! Estimated noise=0.666567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187701 Jy ! Component: 100 - total flux cleaned = -0.00226169 Jy ! Component: 150 - total flux cleaned = -0.00268897 Jy ! Component: 200 - total flux cleaned = -0.00298016 Jy ! Total flux subtracted in 200 components = -0.00298016 Jy ! Clean residual min=-0.007521 max=0.005184 Jy/beam ! Clean residual mean=-0.000003 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 1.38052 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 1.38052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051735Jy sigma=1.047893 ! Fit after self-cal, rms=0.051564Jy sigma=1.044783 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 = -9.11979e-05 Jy ! Component: 100 - total flux cleaned = 9.6077e-05 Jy ! Component: 150 - total flux cleaned = -0.000149149 Jy ! Component: 200 - total flux cleaned = -0.000226774 Jy ! Total flux subtracted in 200 components = -0.000226774 Jy ! Clean residual min=-0.007276 max=0.005298 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 1.38029 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 1.38029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050574Jy sigma=1.032980 ! Fit after self-cal, rms=0.050483Jy sigma=1.030773 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050483Jy sigma=1.030773 ! Fit after self-cal, rms=0.050676Jy sigma=1.023598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.652 mas, bpa=7.058 degrees ! Estimated noise=0.637885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00427702 Jy ! Component: 100 - total flux cleaned = -0.00497612 Jy ! Component: 150 - total flux cleaned = -0.00508334 Jy ! Component: 200 - total flux cleaned = -0.00524074 Jy ! Total flux subtracted in 200 components = -0.00524074 Jy ! Clean residual min=-0.005105 max=0.004424 Jy/beam ! Clean residual mean=-0.000004 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 1.37505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 1.37505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050253Jy sigma=1.018370 ! Fit after self-cal, rms=0.050039Jy sigma=1.013625 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 = -5.91305e-05 Jy ! Component: 100 - total flux cleaned = 5.36082e-05 Jy ! Component: 150 - total flux cleaned = 9.06432e-05 Jy ! Component: 200 - total flux cleaned = 8.73573e-05 Jy ! Total flux subtracted in 200 components = 8.73573e-05 Jy ! Clean residual min=-0.004973 max=0.004244 Jy/beam ! Clean residual mean=-0.000004 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.37514 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 1.37514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049989Jy sigma=1.007391 ! Fit after self-cal, rms=0.049809Jy sigma=1.004923 ! 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=1.306 mas, bmaj=2.611 mas, bpa=4.335 degrees ! Estimated noise=0.66569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 2.611 at 4.335 degrees (North through East) ! Clean map min=-0.0055608 max=1.0389 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049809Jy sigma=1.004923 ! Fit after self-cal, rms=0.043644Jy sigma=0.747631 ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=2.611 mas, bpa=4.295 degrees ! Estimated noise=0.665294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182006 Jy ! Component: 100 - total flux cleaned = 0.00174838 Jy ! Component: 150 - total flux cleaned = 0.0017465 Jy ! Component: 200 - total flux cleaned = 0.00174363 Jy ! Total flux subtracted in 200 components = 0.00174363 Jy ! Clean residual min=-0.005573 max=0.004198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.37688 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 1.37688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042635Jy sigma=0.735063 ! Fit after self-cal, rms=0.042599Jy sigma=0.732813 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283944 Jy ! Component: 100 - total flux cleaned = 0.000345862 Jy ! Component: 150 - total flux cleaned = 0.000284487 Jy ! Component: 200 - total flux cleaned = 0.000228023 Jy ! Total flux subtracted in 200 components = 0.000228023 Jy ! Clean residual min=-0.005441 max=0.004076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 1.37711 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 1.37711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041875Jy sigma=0.727025 ! Fit after self-cal, rms=0.041840Jy sigma=0.725811 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041840Jy sigma=0.725811 ! Fit after self-cal, rms=0.041850Jy sigma=0.724205 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=1.05 mas, bmaj=2.259 mas, bpa=3.908 degrees ! Estimated noise=1.05559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.786669 Jy ! Component: 100 - total flux cleaned = 1.05741 Jy ! Component: 150 - total flux cleaned = 1.18731 Jy ! Component: 200 - total flux cleaned = 1.25455 Jy ! Total flux subtracted in 200 components = 1.25455 Jy ! Clean residual min=-0.017872 max=0.033328 Jy/beam ! Clean residual mean=0.000020 rms=0.006342 Jy/beam ! Combined flux in latest and established models = 1.25455 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.25455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=2.611 mas, bpa=4.287 degrees ! Estimated noise=0.665422 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 = 0.0503048 Jy ! Component: 100 - total flux cleaned = 0.0787092 Jy ! Component: 150 - total flux cleaned = 0.0965186 Jy ! Component: 200 - total flux cleaned = 0.108249 Jy ! Total flux subtracted in 200 components = 0.108249 Jy ! Clean residual min=-0.006777 max=0.009064 Jy/beam ! Clean residual mean=0.000008 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 1.3628 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 1.3628 Jy ! Inverting map ! Added new window around map position (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005914 Jy ! Component: 100 - total flux cleaned = 0.00672832 Jy ! Component: 150 - total flux cleaned = 0.00651269 Jy ! Component: 200 - total flux cleaned = 0.00670371 Jy ! Total flux subtracted in 200 components = 0.00670371 Jy ! Clean residual min=-0.004393 max=0.004475 Jy/beam ! Clean residual mean=0.000004 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.3695 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.3695 Jy ! Inverting map ! Added new window around map position (0.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337802 Jy ! Component: 100 - total flux cleaned = 0.000627297 Jy ! Component: 150 - total flux cleaned = 0.00118677 Jy ! Component: 200 - total flux cleaned = 0.00180973 Jy ! Total flux subtracted in 200 components = 0.00180973 Jy ! Clean residual min=-0.003547 max=0.002928 Jy/beam ! Clean residual mean=0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.37131 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 1.37131 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=2.411 mas, bmaj=3.652 mas, bpa=6.97 degrees ! Estimated noise=0.637755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162211 Jy ! Component: 100 - total flux cleaned = 0.0023537 Jy ! Component: 150 - total flux cleaned = 0.00274885 Jy ! Component: 200 - total flux cleaned = 0.00302056 Jy ! Total flux subtracted in 200 components = 0.00302056 Jy ! Clean residual min=-0.002475 max=0.002242 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.37433 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 = 0.000176272 Jy ! Component: 100 - total flux cleaned = 0.000370516 Jy ! Component: 150 - total flux cleaned = 0.000460772 Jy ! Component: 200 - total flux cleaned = 0.000545905 Jy ! Total flux subtracted in 200 components = 0.000545905 Jy ! Clean residual min=-0.002417 max=0.002147 Jy/beam ! Clean residual mean=0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.37488 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 142 components and 1.37488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=2.611 mas, bpa=4.287 degrees ! Estimated noise=0.665422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140672 Jy ! Component: 100 - total flux cleaned = -0.00121856 Jy ! Component: 150 - total flux cleaned = -0.00104448 Jy ! Component: 200 - total flux cleaned = -0.00096043 Jy ! Total flux subtracted in 200 components = -0.00096043 Jy ! Clean residual min=-0.002745 max=0.002538 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.37392 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 1.37392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040990Jy sigma=0.672818 ! Fit after self-cal, rms=0.041012Jy sigma=0.670583 wmodel /scr/pima/bp171ag_uvs/J2123+0535_X_map.mod ! Writing 156 model components to file: /scr/pima/bp171ag_uvs/J2123+0535_X_map.mod wobs /scr/pima/bp171ag_uvs/J2123+0535_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2123+0535_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2123+0535_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J2123+0535_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 = -0.000773871 Jy ! Component: 100 - total flux cleaned = -0.00114603 Jy ! Component: 150 - total flux cleaned = -0.00132128 Jy ! Component: 200 - total flux cleaned = -0.00144451 Jy ! Component: 250 - total flux cleaned = -0.00144367 Jy ! Component: 300 - total flux cleaned = -0.0014803 Jy ! Component: 350 - total flux cleaned = -0.00158764 Jy ! Component: 400 - total flux cleaned = -0.00162132 Jy ! Component: 450 - total flux cleaned = -0.00185551 Jy ! Component: 500 - total flux cleaned = -0.00217881 Jy ! Component: 550 - total flux cleaned = -0.0023349 Jy ! Component: 600 - total flux cleaned = -0.00248672 Jy ! Component: 650 - total flux cleaned = -0.00257619 Jy ! Component: 700 - total flux cleaned = -0.00260493 Jy ! Component: 750 - total flux cleaned = -0.00263328 Jy ! Component: 800 - total flux cleaned = -0.00271581 Jy ! Component: 850 - total flux cleaned = -0.00276871 Jy ! Component: 900 - total flux cleaned = -0.00287264 Jy ! Component: 950 - total flux cleaned = -0.00299968 Jy ! Component: 1000 - total flux cleaned = -0.00309871 Jy ! Component: 1050 - total flux cleaned = -0.00319652 Jy ! Component: 1100 - total flux cleaned = -0.00331695 Jy ! Component: 1150 - total flux cleaned = -0.00341216 Jy ! Component: 1200 - total flux cleaned = -0.00352885 Jy ! Component: 1250 - total flux cleaned = -0.00355171 Jy ! Component: 1300 - total flux cleaned = -0.00361967 Jy ! Component: 1350 - total flux cleaned = -0.00357532 Jy ! Component: 1400 - total flux cleaned = -0.00366376 Jy ! Component: 1450 - total flux cleaned = -0.00364171 Jy ! Component: 1500 - total flux cleaned = -0.00370629 Jy ! Component: 1550 - total flux cleaned = -0.0037913 Jy ! Component: 1600 - total flux cleaned = -0.00383353 Jy ! Component: 1650 - total flux cleaned = -0.00397853 Jy ! Component: 1700 - total flux cleaned = -0.00401971 Jy ! Component: 1750 - total flux cleaned = -0.00408065 Jy ! Component: 1800 - total flux cleaned = -0.00416118 Jy ! Component: 1850 - total flux cleaned = -0.00428032 Jy ! Component: 1900 - total flux cleaned = -0.00439806 Jy ! Component: 1950 - total flux cleaned = -0.00449511 Jy ! Component: 2000 - total flux cleaned = -0.00461044 Jy ! Component: 2050 - total flux cleaned = -0.00470561 Jy ! Component: 2100 - total flux cleaned = -0.00476216 Jy ! Component: 2150 - total flux cleaned = -0.00487404 Jy ! Component: 2200 - total flux cleaned = -0.00491105 Jy ! Component: 2250 - total flux cleaned = -0.00505735 Jy ! Component: 2300 - total flux cleaned = -0.00512992 Jy ! Component: 2350 - total flux cleaned = -0.00516567 Jy ! Component: 2400 - total flux cleaned = -0.00520143 Jy ! Component: 2450 - total flux cleaned = -0.00528957 Jy ! Component: 2500 - total flux cleaned = -0.00532428 Jy ! Component: 2550 - total flux cleaned = -0.00535895 Jy ! Component: 2600 - total flux cleaned = -0.00535883 Jy ! Component: 2650 - total flux cleaned = -0.00537581 Jy ! Component: 2700 - total flux cleaned = -0.00546013 Jy ! Component: 2750 - total flux cleaned = -0.00552695 Jy ! Component: 2800 - total flux cleaned = -0.00554372 Jy ! Component: 2850 - total flux cleaned = -0.00557669 Jy ! Component: 2900 - total flux cleaned = -0.00562554 Jy ! Component: 2950 - total flux cleaned = -0.00562562 Jy ! Component: 3000 - total flux cleaned = -0.0056255 Jy ! Component: 3050 - total flux cleaned = -0.00565736 Jy ! Component: 3100 - total flux cleaned = -0.00559409 Jy ! Component: 3150 - total flux cleaned = -0.00559409 Jy ! Component: 3200 - total flux cleaned = -0.00554722 Jy ! Component: 3250 - total flux cleaned = -0.00551639 Jy ! Component: 3300 - total flux cleaned = -0.00547041 Jy ! Component: 3350 - total flux cleaned = -0.00545523 Jy ! Component: 3400 - total flux cleaned = -0.00542499 Jy ! Component: 3450 - total flux cleaned = -0.00537974 Jy ! Component: 3500 - total flux cleaned = -0.0053497 Jy ! Component: 3550 - total flux cleaned = -0.00536466 Jy ! Component: 3600 - total flux cleaned = -0.00534975 Jy ! Component: 3650 - total flux cleaned = -0.00532014 Jy ! Component: 3700 - total flux cleaned = -0.00534953 Jy ! Component: 3750 - total flux cleaned = -0.00534951 Jy ! Component: 3800 - total flux cleaned = -0.00534951 Jy ! Component: 3850 - total flux cleaned = -0.00534947 Jy ! Component: 3900 - total flux cleaned = -0.00532058 Jy ! Component: 3950 - total flux cleaned = -0.00534954 Jy ! Component: 4000 - total flux cleaned = -0.00534959 Jy ! Component: 4050 - total flux cleaned = -0.00537825 Jy ! Total flux subtracted in 4096 components = -0.00542107 Jy ! Clean residual min=-0.000713 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 1.3685 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 383 components and 1.3685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2123+0535_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 2.611 at 4.287 degrees (North through East) ! Clean map min=-0.005064 max=1.0426 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2123+0535_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0668107 0.0668107 0.133621 0.267243 0.534486 1.06897 2.13794 4.27589 8.55177 17.1035 34.2071 68.4142 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.042 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2123+0535_X_uvs.log closed on Fri Oct 11 07:19:49 2013