! Started logfile: /scr/pima/bs241e_uvs/J1117+0216_X_uvs.log on Fri May 15 09:15:11 2015 obs /scr/pima/bs241e_uvs/J1117+0216_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1117+0216_X_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1117+0216 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 11232 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241e_uvs/J1117+0216_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. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999238Jy sigma=32.904017 ! Fit after self-cal, rms=0.972465Jy sigma=31.993037 ! 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=0.8449 mas, bmaj=2.005 mas, bpa=3.151 degrees ! Estimated noise=0.372506 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 = 0.020633 Jy ! Component: 100 - total flux cleaned = 0.0257391 Jy ! Total flux subtracted in 100 components = 0.0257391 Jy ! Clean residual min=-0.002105 max=0.002044 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0257391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0257391 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=0.022768Jy sigma=0.713971 ! Fit after self-cal, rms=0.021588Jy sigma=0.676179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028544 Jy ! Component: 100 - total flux cleaned = 0.00423584 Jy ! Total flux subtracted in 100 components = 0.00423584 Jy ! Clean residual min=-0.001776 max=0.001500 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0299749 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0299749 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=0.021178Jy sigma=0.662602 ! Fit after self-cal, rms=0.021179Jy sigma=0.662494 ! 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=1.08 mas, bmaj=2.34 mas, bpa=10.62 degrees ! Estimated noise=0.247581 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 = 0.00115461 Jy ! Component: 100 - total flux cleaned = 0.00180999 Jy ! Component: 150 - total flux cleaned = 0.00223789 Jy ! Component: 200 - total flux cleaned = 0.00253297 Jy ! Total flux subtracted in 200 components = 0.00253297 Jy ! Clean residual min=-0.001437 max=0.001287 Jy/beam ! Clean residual mean=0.000006 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0325079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0325079 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=0.021113Jy sigma=0.660289 ! Fit after self-cal, rms=0.021113Jy sigma=0.660235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.34 at 10.62 degrees (North through East) ! Clean map min=-0.0013859 max=0.028452 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 1.09 FD 1.09 HN 1.03 LA 0.99 ! MK 0.94 NL 1.01 OV 0.92 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 LA 0.96 ! MK 1.00* NL 1.07 OV 1.00* PT 0.91 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.99 LA 0.89 ! MK 1.00* NL 1.12 OV 1.00* PT 0.94 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.05 LA 0.92 ! MK 1.00* NL 1.07 OV 1.00* PT 0.93 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.07 LA 1.05 ! MK 1.00* NL 1.10 OV 1.00* PT 0.92 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.14 LA 1.05 ! MK 1.00* NL 1.04 OV 1.00* PT 0.92 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.98 LA 0.94 ! MK 1.00* NL 1.00 OV 1.00* PT 0.88 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.07 LA 0.92 ! MK 1.02 NL 1.07 OV 0.98 PT 0.88 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.021113Jy sigma=0.660235 ! Fit after self-cal, rms=0.021122Jy sigma=0.653309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.356 mas, bpa=10.53 degrees ! Estimated noise=0.248728 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 = 9.54301e-05 Jy ! Component: 100 - total flux cleaned = 7.682e-05 Jy ! Component: 150 - total flux cleaned = 5.97454e-05 Jy ! Component: 200 - total flux cleaned = 4.40783e-05 Jy ! Total flux subtracted in 200 components = 4.40783e-05 Jy ! Clean residual min=-0.000781 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.032552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.032552 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=0.021113Jy sigma=0.653127 ! Fit after self-cal, rms=0.021122Jy sigma=0.652901 ! 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=0.021122Jy sigma=0.652901 ! Fit after self-cal, rms=0.021182Jy sigma=0.652873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.352 mas, bpa=10.42 degrees ! Estimated noise=0.249297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012935 Jy ! Component: 100 - total flux cleaned = 0.000115588 Jy ! Component: 150 - total flux cleaned = 0.000109041 Jy ! Component: 200 - total flux cleaned = 0.000109091 Jy ! Total flux subtracted in 200 components = 0.000109091 Jy ! Clean residual min=-0.000776 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0326611 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.032661 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=0.021176Jy sigma=0.652772 ! Fit after self-cal, rms=0.021176Jy sigma=0.652767 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 (15.2, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579153 Jy ! Component: 100 - total flux cleaned = 0.000522859 Jy ! Component: 150 - total flux cleaned = 0.000499545 Jy ! Component: 200 - total flux cleaned = 0.000498787 Jy ! Total flux subtracted in 200 components = 0.000498787 Jy ! Clean residual min=-0.000727 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0331598 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0331598 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=0.021149Jy sigma=0.651949 ! Fit after self-cal, rms=0.021147Jy sigma=0.651885 ! 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=0.021147Jy sigma=0.651885 ! Fit after self-cal, rms=0.021059Jy sigma=0.651804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.347 mas, bpa=10.44 degrees ! Estimated noise=0.248901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311206 Jy ! Component: 100 - total flux cleaned = 0.000348538 Jy ! Component: 150 - total flux cleaned = 0.000373909 Jy ! Component: 200 - total flux cleaned = 0.000397338 Jy ! Total flux subtracted in 200 components = 0.000397338 Jy ! Clean residual min=-0.000702 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0335572 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0335572 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=0.021050Jy sigma=0.651549 ! Fit after self-cal, rms=0.021048Jy sigma=0.651536 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 = 4.17258e-05 Jy ! Component: 100 - total flux cleaned = 6.33004e-05 Jy ! Component: 150 - total flux cleaned = 7.6652e-05 Jy ! Component: 200 - total flux cleaned = 8.9282e-05 Jy ! Total flux subtracted in 200 components = 8.9282e-05 Jy ! Clean residual min=-0.000698 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0336464 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0336465 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=0.021043Jy sigma=0.651418 ! Fit after self-cal, rms=0.021043Jy sigma=0.651415 ! 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=0.021043Jy sigma=0.651415 ! Fit after self-cal, rms=0.021040Jy sigma=0.651376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=3.38 mas, bpa=13.32 degrees ! Estimated noise=0.293179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246084 Jy ! Component: 100 - total flux cleaned = 0.000326278 Jy ! Component: 150 - total flux cleaned = 0.000344013 Jy ! Component: 200 - total flux cleaned = 0.000352025 Jy ! Total flux subtracted in 200 components = 0.000352025 Jy ! Clean residual min=-0.000787 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0339985 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0339985 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=0.021038Jy sigma=0.651350 ! Fit after self-cal, rms=0.021038Jy sigma=0.651343 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 = 3.89039e-05 Jy ! Component: 100 - total flux cleaned = 3.89386e-05 Jy ! Component: 150 - total flux cleaned = 4.57406e-05 Jy ! Component: 200 - total flux cleaned = 4.90229e-05 Jy ! Total flux subtracted in 200 components = 4.90229e-05 Jy ! Clean residual min=-0.000786 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0340475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0340475 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=0.021037Jy sigma=0.651333 ! Fit after self-cal, rms=0.021037Jy sigma=0.651330 ! 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=1.071 mas, bmaj=2.343 mas, bpa=10.38 degrees ! Estimated noise=0.249151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 2.343 at 10.38 degrees (North through East) ! Clean map min=-0.00067213 max=0.028681 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=0.8378 mas, bmaj=2.012 mas, bpa=3.015 degrees ! Estimated noise=0.369945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021557 Jy ! Component: 100 - total flux cleaned = 0.0268796 Jy ! Component: 150 - total flux cleaned = 0.0290934 Jy ! Component: 200 - total flux cleaned = 0.0304576 Jy ! Total flux subtracted in 200 components = 0.0304576 Jy ! Clean residual min=-0.001209 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0304576 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0304576 Jy ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.343 mas, bpa=10.38 degrees ! Estimated noise=0.249151 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) ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146018 Jy ! Component: 100 - total flux cleaned = 0.00231916 Jy ! Component: 150 - total flux cleaned = 0.00288528 Jy ! Component: 200 - total flux cleaned = 0.00322752 Jy ! Total flux subtracted in 200 components = 0.00322752 Jy ! Clean residual min=-0.000775 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0336851 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0336851 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=2.019 mas, bmaj=3.38 mas, bpa=13.32 degrees ! Estimated noise=0.293179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340231 Jy ! Component: 100 - total flux cleaned = 0.000386525 Jy ! Component: 150 - total flux cleaned = 0.000386606 Jy ! Component: 200 - total flux cleaned = 0.000380079 Jy ! Total flux subtracted in 200 components = 0.000380079 Jy ! Clean residual min=-0.000781 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0340652 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 = 2.82668e-07 Jy ! Component: 100 - total flux cleaned = 1.71793e-07 Jy ! Component: 150 - total flux cleaned = -4.99953e-06 Jy ! Component: 200 - total flux cleaned = -4.95552e-06 Jy ! Total flux subtracted in 200 components = -4.95552e-06 Jy ! Clean residual min=-0.000766 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0340602 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0340602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.343 mas, bpa=10.38 degrees ! Estimated noise=0.249151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75539e-05 Jy ! Component: 100 - total flux cleaned = -3.75308e-05 Jy ! Component: 150 - total flux cleaned = -2.84902e-05 Jy ! Component: 200 - total flux cleaned = -2.0299e-05 Jy ! Total flux subtracted in 200 components = -2.0299e-05 Jy ! Clean residual min=-0.000671 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0340399 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0340399 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=0.021030Jy sigma=0.651184 ! Fit after self-cal, rms=0.021027Jy sigma=0.651159 wmodel /scr/pima/bs241e_uvs/J1117+0216_X_map.mod ! Writing 82 model components to file: /scr/pima/bs241e_uvs/J1117+0216_X_map.mod wobs /scr/pima/bs241e_uvs/J1117+0216_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1117+0216_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1117+0216_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241e_uvs/J1117+0216_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 = -1.55874e-05 Jy ! Component: 100 - total flux cleaned = 1.61162e-05 Jy ! Component: 150 - total flux cleaned = 3.49775e-05 Jy ! Component: 200 - total flux cleaned = 3.51675e-05 Jy ! Component: 250 - total flux cleaned = 2.70547e-05 Jy ! Component: 300 - total flux cleaned = 1.90146e-05 Jy ! Component: 350 - total flux cleaned = 5.64161e-05 Jy ! Component: 400 - total flux cleaned = 8.50332e-05 Jy ! Component: 450 - total flux cleaned = 0.000105504 Jy ! Component: 500 - total flux cleaned = 0.000125373 Jy ! Component: 550 - total flux cleaned = 0.000144593 Jy ! Component: 600 - total flux cleaned = 0.000144673 Jy ! Component: 650 - total flux cleaned = 0.000138623 Jy ! Component: 700 - total flux cleaned = 0.000121006 Jy ! Component: 750 - total flux cleaned = 0.000121007 Jy ! Component: 800 - total flux cleaned = 0.000120992 Jy ! Component: 850 - total flux cleaned = 0.000115508 Jy ! Component: 900 - total flux cleaned = 0.000115622 Jy ! Component: 950 - total flux cleaned = 0.000141602 Jy ! Component: 1000 - total flux cleaned = 0.000141613 Jy ! Component: 1050 - total flux cleaned = 0.000151569 Jy ! Component: 1100 - total flux cleaned = 0.00015158 Jy ! Component: 1150 - total flux cleaned = 0.000146826 Jy ! Component: 1200 - total flux cleaned = 0.000151559 Jy ! Component: 1250 - total flux cleaned = 0.000156258 Jy ! Component: 1300 - total flux cleaned = 0.000188106 Jy ! Component: 1350 - total flux cleaned = 0.000210502 Jy ! Component: 1400 - total flux cleaned = 0.00024141 Jy ! Component: 1450 - total flux cleaned = 0.000271835 Jy ! Component: 1500 - total flux cleaned = 0.000293296 Jy ! Component: 1550 - total flux cleaned = 0.000323041 Jy ! Component: 1600 - total flux cleaned = 0.000352374 Jy ! Component: 1650 - total flux cleaned = 0.000385556 Jy ! Component: 1700 - total flux cleaned = 0.000418362 Jy ! Component: 1750 - total flux cleaned = 0.000446736 Jy ! Component: 1800 - total flux cleaned = 0.000462813 Jy ! Component: 1850 - total flux cleaned = 0.000482678 Jy ! Component: 1900 - total flux cleaned = 0.000494471 Jy ! Component: 1950 - total flux cleaned = 0.000510036 Jy ! Component: 2000 - total flux cleaned = 0.000521591 Jy ! Component: 2050 - total flux cleaned = 0.000536865 Jy ! Component: 2100 - total flux cleaned = 0.000536837 Jy ! Component: 2150 - total flux cleaned = 0.000536899 Jy ! Component: 2200 - total flux cleaned = 0.000555485 Jy ! Component: 2250 - total flux cleaned = 0.00055915 Jy ! Component: 2300 - total flux cleaned = 0.000555496 Jy ! Component: 2350 - total flux cleaned = 0.000544624 Jy ! Component: 2400 - total flux cleaned = 0.000544627 Jy ! Component: 2450 - total flux cleaned = 0.000533938 Jy ! Component: 2500 - total flux cleaned = 0.000537529 Jy ! Component: 2550 - total flux cleaned = 0.00053757 Jy ! Component: 2600 - total flux cleaned = 0.000541089 Jy ! Component: 2650 - total flux cleaned = 0.000541073 Jy ! Component: 2700 - total flux cleaned = 0.000537583 Jy ! Component: 2750 - total flux cleaned = 0.000537584 Jy ! Component: 2800 - total flux cleaned = 0.000534153 Jy ! Component: 2850 - total flux cleaned = 0.000534147 Jy ! Component: 2900 - total flux cleaned = 0.000534153 Jy ! Component: 2950 - total flux cleaned = 0.000523948 Jy ! Component: 3000 - total flux cleaned = 0.000527336 Jy ! Component: 3050 - total flux cleaned = 0.000527324 Jy ! Component: 3100 - total flux cleaned = 0.000520653 Jy ! Component: 3150 - total flux cleaned = 0.000527295 Jy ! Component: 3200 - total flux cleaned = 0.000524005 Jy ! Component: 3250 - total flux cleaned = 0.000527302 Jy ! Component: 3300 - total flux cleaned = 0.000540448 Jy ! Component: 3350 - total flux cleaned = 0.000540436 Jy ! Component: 3400 - total flux cleaned = 0.00054698 Jy ! Component: 3450 - total flux cleaned = 0.000556768 Jy ! Component: 3500 - total flux cleaned = 0.000553523 Jy ! Component: 3550 - total flux cleaned = 0.000560024 Jy ! Component: 3600 - total flux cleaned = 0.000566501 Jy ! Component: 3650 - total flux cleaned = 0.000566508 Jy ! Component: 3700 - total flux cleaned = 0.000572952 Jy ! Component: 3750 - total flux cleaned = 0.000585812 Jy ! Component: 3800 - total flux cleaned = 0.000585799 Jy ! Component: 3850 - total flux cleaned = 0.000588991 Jy ! Component: 3900 - total flux cleaned = 0.000588981 Jy ! Component: 3950 - total flux cleaned = 0.00059855 Jy ! Component: 4000 - total flux cleaned = 0.000588994 Jy ! Component: 4050 - total flux cleaned = 0.000585816 Jy ! Total flux subtracted in 4096 components = 0.000592166 Jy ! Clean residual min=-0.000200 max=0.000187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0346321 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 282 components and 0.0346321 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1117+0216_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 2.343 at 10.38 degrees (North through East) ! Clean map min=-0.00038254 max=0.028727 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1117+0216_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0287266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.67891e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488631 0.488631 0.977261 1.95452 3.90905 7.81809 15.6362 31.2724 62.5447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.96 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1117+0216_X_uvs.log closed on Fri May 15 09:15:15 2015