! Started logfile: /scr/pima/bs241f_uvs/J0239-0234_X_uvs.log on Wed Jul 8 16:48:32 2015 obs /scr/pima/bs241f_uvs/J0239-0234_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0239-0234_X_uva.fits ! AN table 1: 33 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885877 visibilities/baseline/integration-bin. ! Found source: J0239-0234 ! ! 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 21176 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/bs241f_uvs/J0239-0234_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 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.206054Jy sigma=33.968437 ! Fit after self-cal, rms=0.350944Jy sigma=10.208433 ! 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=0.8908 mas, bmaj=1.972 mas, bpa=-0.5143 degrees ! Estimated noise=0.293087 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 = 0.505322 Jy ! Component: 100 - total flux cleaned = 0.616206 Jy ! Total flux subtracted in 100 components = 0.616206 Jy ! Clean residual min=-0.020041 max=0.034457 Jy/beam ! Clean residual mean=-0.000001 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.616206 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.616206 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=0.098231Jy sigma=2.520688 ! Fit after self-cal, rms=0.098230Jy sigma=2.520651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347327 Jy ! Component: 100 - total flux cleaned = 0.0524328 Jy ! Total flux subtracted in 100 components = 0.0524328 Jy ! Clean residual min=-0.017594 max=0.016612 Jy/beam ! Clean residual mean=0.000002 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.668639 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.668639 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=0.081759Jy sigma=2.158945 ! Fit after self-cal, rms=0.081748Jy sigma=2.158184 ! 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=1.143 mas, bmaj=2.503 mas, bpa=-4.04 degrees ! Estimated noise=0.176866 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 = 0.0122322 Jy ! Component: 100 - total flux cleaned = 0.0177756 Jy ! Component: 150 - total flux cleaned = 0.018071 Jy ! Component: 200 - total flux cleaned = 0.0181925 Jy ! Total flux subtracted in 200 components = 0.0181925 Jy ! Clean residual min=-0.015936 max=0.013641 Jy/beam ! Clean residual mean=-0.000026 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.686831 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.686831 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=0.079390Jy sigma=2.125772 ! Fit after self-cal, rms=0.079374Jy sigma=2.125133 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 2.503 at -4.04 degrees (North through East) ! Clean map min=-0.01531 max=0.65289 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 1.12 FD 1.06 HN 0.90 KP 1.03 ! LA 1.03 NL 0.90 OV 0.96 PT 0.89 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 0.94 KP 1.03 ! LA 1.01 MK 0.99 NL 0.94 OV 0.92 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.90 KP 1.08 ! LA 0.97 NL 0.98 OV 0.96 PT 0.93 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.93 KP 1.07 ! LA 0.95 MK 1.00 NL 1.02 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.89 KP 1.09 ! LA 0.93 NL 0.98 OV 0.99 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.01 HN 0.92 KP 1.08 ! LA 0.92 MK 1.02 NL 1.02 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.95 KP 0.97 ! LA 1.00 NL 0.92 OV 1.00 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.07 HN 0.99 KP 0.96 ! LA 0.99 MK 1.01 NL 0.98 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.97 KP 1.18 ! LA 1.00 NL 1.04 OV 0.94 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 1.00 KP 1.16 ! LA 0.97 MK 1.02 NL 1.10 OV 0.90 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.03 KP 1.19 ! LA 1.03 NL 1.00 OV 1.02 PT 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.11 HN 1.07 KP 1.18 ! LA 1.01 MK 1.03 NL 1.02 OV 0.97 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.11 HN 1.02 KP 1.19 ! LA 0.99 MK 1.02 NL 0.93 OV 1.01 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.98 KP 1.17 ! LA 0.96 NL 0.87 OV 0.98 PT 0.86 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.05 HN 1.01 KP 1.15 ! LA 0.95 MK 1.02 NL 0.91 OV 0.94 ! PT 0.89 SC 1.06 ! ! ! Fit before self-cal, rms=0.079374Jy sigma=2.125133 ! Fit after self-cal, rms=0.044267Jy sigma=0.977900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.509 mas, bpa=-3.983 degrees ! Estimated noise=0.17666 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 (-0.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294498 Jy ! Component: 100 - total flux cleaned = 0.00372505 Jy ! Component: 150 - total flux cleaned = 0.00390273 Jy ! Component: 200 - total flux cleaned = 0.00404343 Jy ! Total flux subtracted in 200 components = 0.00404343 Jy ! Clean residual min=-0.003133 max=0.003107 Jy/beam ! Clean residual mean=0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.690875 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.690875 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=0.043730Jy sigma=0.960890 ! Fit after self-cal, rms=0.043687Jy sigma=0.959235 ! 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=0.043687Jy sigma=0.959235 ! Fit after self-cal, rms=0.043647Jy sigma=0.958352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.509 mas, bpa=-3.953 degrees ! Estimated noise=0.17646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140578 Jy ! Component: 100 - total flux cleaned = 0.000271933 Jy ! Component: 150 - total flux cleaned = 0.000379174 Jy ! Component: 200 - total flux cleaned = 0.000335268 Jy ! Total flux subtracted in 200 components = 0.000335268 Jy ! Clean residual min=-0.003091 max=0.002667 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.69121 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.69121 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=0.043468Jy sigma=0.952881 ! Fit after self-cal, rms=0.043451Jy sigma=0.952273 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 = 0.000384651 Jy ! Component: 100 - total flux cleaned = 0.000466603 Jy ! Component: 150 - total flux cleaned = 0.000535621 Jy ! Component: 200 - total flux cleaned = 0.000534317 Jy ! Total flux subtracted in 200 components = 0.000534317 Jy ! Clean residual min=-0.003046 max=0.002446 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.691744 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.691745 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=0.043381Jy sigma=0.950108 ! Fit after self-cal, rms=0.043373Jy sigma=0.949784 ! 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=0.043373Jy sigma=0.949784 ! Fit after self-cal, rms=0.035812Jy sigma=0.728606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.509 mas, bpa=-3.926 degrees ! Estimated noise=0.176381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204756 Jy ! Component: 100 - total flux cleaned = -0.000457523 Jy ! Component: 150 - total flux cleaned = -0.000634864 Jy ! Component: 200 - total flux cleaned = -0.000710946 Jy ! Total flux subtracted in 200 components = -0.000710946 Jy ! Clean residual min=-0.001465 max=0.001520 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.691034 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.691034 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=0.035748Jy sigma=0.726363 ! Fit after self-cal, rms=0.035746Jy sigma=0.726248 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 = 7.778e-06 Jy ! Component: 100 - total flux cleaned = 3.04606e-05 Jy ! Component: 150 - total flux cleaned = 3.04222e-05 Jy ! Component: 200 - total flux cleaned = 3.03797e-05 Jy ! Total flux subtracted in 200 components = 3.03797e-05 Jy ! Clean residual min=-0.001388 max=0.001399 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.691064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.691064 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=0.035725Jy sigma=0.725364 ! Fit after self-cal, rms=0.035724Jy sigma=0.725318 ! 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=0.035724Jy sigma=0.725318 ! Fit after self-cal, rms=0.034922Jy sigma=0.701359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=3.625 mas, bpa=-7.002 degrees ! Estimated noise=0.208118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.40613e-05 Jy ! Component: 100 - total flux cleaned = 4.98769e-05 Jy ! Component: 150 - total flux cleaned = 0.00011335 Jy ! Component: 200 - total flux cleaned = 0.000128395 Jy ! Total flux subtracted in 200 components = 0.000128395 Jy ! Clean residual min=-0.001571 max=0.001532 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.691192 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.691192 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=0.034911Jy sigma=0.700896 ! Fit after self-cal, rms=0.034908Jy sigma=0.700779 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 = -3.85808e-05 Jy ! Component: 100 - total flux cleaned = 1.59057e-05 Jy ! Component: 150 - total flux cleaned = 2.84349e-05 Jy ! Component: 200 - total flux cleaned = 7.23778e-06 Jy ! Total flux subtracted in 200 components = 7.23778e-06 Jy ! Clean residual min=-0.001555 max=0.001474 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.6912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.6912 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=0.034902Jy sigma=0.700554 ! Fit after self-cal, rms=0.034901Jy sigma=0.700502 ! 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=1.148 mas, bmaj=2.509 mas, bpa=-3.92 degrees ! Estimated noise=0.176452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.509 at -3.92 degrees (North through East) ! Clean map min=-0.0012987 max=0.65178 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=0.034901Jy sigma=0.700502 ! Fit after self-cal, rms=0.032222Jy sigma=0.633433 ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.51 mas, bpa=-3.914 degrees ! Estimated noise=0.176461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94094e-05 Jy ! Component: 100 - total flux cleaned = 7.0448e-05 Jy ! Component: 150 - total flux cleaned = -5.73161e-06 Jy ! Component: 200 - total flux cleaned = -7.5803e-05 Jy ! Total flux subtracted in 200 components = -7.5803e-05 Jy ! Clean residual min=-0.001299 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.691124 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.691124 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=0.032200Jy sigma=0.632481 ! Fit after self-cal, rms=0.032200Jy sigma=0.632454 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86141e-05 Jy ! Component: 100 - total flux cleaned = 7.517e-06 Jy ! Component: 150 - total flux cleaned = -3.60831e-05 Jy ! Component: 200 - total flux cleaned = -6.29107e-05 Jy ! Total flux subtracted in 200 components = -6.29107e-05 Jy ! Clean residual min=-0.001302 max=0.001081 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.691061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.691061 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=0.032188Jy sigma=0.631962 ! Fit after self-cal, rms=0.032188Jy sigma=0.631950 ! 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=0.032188Jy sigma=0.631950 ! Fit after self-cal, rms=0.032193Jy sigma=0.631836 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=0.8969 mas, bmaj=1.973 mas, bpa=-0.3802 degrees ! Estimated noise=0.290213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.50035 Jy ! Component: 100 - total flux cleaned = 0.60985 Jy ! Component: 150 - total flux cleaned = 0.642566 Jy ! Component: 200 - total flux cleaned = 0.659219 Jy ! Total flux subtracted in 200 components = 0.659219 Jy ! Clean residual min=-0.005137 max=0.008210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.659219 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.659219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.51 mas, bpa=-3.915 degrees ! Estimated noise=0.176503 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 = 0.0130819 Jy ! Component: 100 - total flux cleaned = 0.0202103 Jy ! Component: 150 - total flux cleaned = 0.0246773 Jy ! Component: 200 - total flux cleaned = 0.0277077 Jy ! Total flux subtracted in 200 components = 0.0277077 Jy ! Clean residual min=-0.001634 max=0.002048 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.686926 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.686926 Jy ! Inverting map ! Added new window around map position (-1, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232363 Jy ! Component: 100 - total flux cleaned = 0.00399166 Jy ! Component: 150 - total flux cleaned = 0.00444819 Jy ! Component: 200 - total flux cleaned = 0.00475475 Jy ! Total flux subtracted in 200 components = 0.00475475 Jy ! Clean residual min=-0.001355 max=0.001192 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.691681 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.691681 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=2.357 mas, bmaj=3.626 mas, bpa=-7.009 degrees ! Estimated noise=0.208156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662918 Jy ! Component: 100 - total flux cleaned = 0.00103873 Jy ! Component: 150 - total flux cleaned = 0.00133784 Jy ! Component: 200 - total flux cleaned = 0.00149135 Jy ! Total flux subtracted in 200 components = 0.00149135 Jy ! Clean residual min=-0.001165 max=0.001158 Jy/beam ! Clean residual mean=0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.693173 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 = 9.92557e-05 Jy ! Component: 100 - total flux cleaned = 0.000128954 Jy ! Component: 150 - total flux cleaned = 0.000156198 Jy ! Component: 200 - total flux cleaned = 0.000168943 Jy ! Total flux subtracted in 200 components = 0.000168943 Jy ! Clean residual min=-0.001148 max=0.001121 Jy/beam ! Clean residual mean=0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.693342 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.693342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.51 mas, bpa=-3.915 degrees ! Estimated noise=0.176503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127635 Jy ! Component: 100 - total flux cleaned = -5.27925e-05 Jy ! Component: 150 - total flux cleaned = -5.34432e-05 Jy ! Component: 200 - total flux cleaned = -5.31794e-05 Jy ! Total flux subtracted in 200 components = -5.31794e-05 Jy ! Clean residual min=-0.001282 max=0.001018 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.693289 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.693289 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=0.032291Jy sigma=0.635476 ! Fit after self-cal, rms=0.032277Jy sigma=0.635004 wmodel /scr/pima/bs241f_uvs/J0239-0234_X_map.mod ! Writing 91 model components to file: /scr/pima/bs241f_uvs/J0239-0234_X_map.mod wobs /scr/pima/bs241f_uvs/J0239-0234_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0239-0234_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0239-0234_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241f_uvs/J0239-0234_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 = -0.000459342 Jy ! Component: 100 - total flux cleaned = -0.00076782 Jy ! Component: 150 - total flux cleaned = -0.000876439 Jy ! Component: 200 - total flux cleaned = -0.000910791 Jy ! Component: 250 - total flux cleaned = -0.000944076 Jy ! Component: 300 - total flux cleaned = -0.00100818 Jy ! Component: 350 - total flux cleaned = -0.00108509 Jy ! Component: 400 - total flux cleaned = -0.00115976 Jy ! Component: 450 - total flux cleaned = -0.00124624 Jy ! Component: 500 - total flux cleaned = -0.00128798 Jy ! Component: 550 - total flux cleaned = -0.00132905 Jy ! Component: 600 - total flux cleaned = -0.00140851 Jy ! Component: 650 - total flux cleaned = -0.00144719 Jy ! Component: 700 - total flux cleaned = -0.00147213 Jy ! Component: 750 - total flux cleaned = -0.00150881 Jy ! Component: 800 - total flux cleaned = -0.00153309 Jy ! Component: 850 - total flux cleaned = -0.00159203 Jy ! Component: 900 - total flux cleaned = -0.00162677 Jy ! Component: 950 - total flux cleaned = -0.00163806 Jy ! Component: 1000 - total flux cleaned = -0.00162685 Jy ! Component: 1050 - total flux cleaned = -0.00163765 Jy ! Component: 1100 - total flux cleaned = -0.00164828 Jy ! Component: 1150 - total flux cleaned = -0.00167994 Jy ! Component: 1200 - total flux cleaned = -0.00173163 Jy ! Component: 1250 - total flux cleaned = -0.00173149 Jy ! Component: 1300 - total flux cleaned = -0.00177165 Jy ! Component: 1350 - total flux cleaned = -0.00177171 Jy ! Component: 1400 - total flux cleaned = -0.00182041 Jy ! Component: 1450 - total flux cleaned = -0.00182015 Jy ! Component: 1500 - total flux cleaned = -0.00180119 Jy ! Component: 1550 - total flux cleaned = -0.00181978 Jy ! Component: 1600 - total flux cleaned = -0.00180119 Jy ! Component: 1650 - total flux cleaned = -0.00177364 Jy ! Component: 1700 - total flux cleaned = -0.00178259 Jy ! Component: 1750 - total flux cleaned = -0.00171121 Jy ! Component: 1800 - total flux cleaned = -0.00169379 Jy ! Component: 1850 - total flux cleaned = -0.00170238 Jy ! Component: 1900 - total flux cleaned = -0.00165062 Jy ! Component: 1950 - total flux cleaned = -0.00163352 Jy ! Component: 2000 - total flux cleaned = -0.00158295 Jy ! Component: 2050 - total flux cleaned = -0.00154962 Jy ! Component: 2100 - total flux cleaned = -0.0015166 Jy ! Component: 2150 - total flux cleaned = -0.00149204 Jy ! Component: 2200 - total flux cleaned = -0.00145154 Jy ! Component: 2250 - total flux cleaned = -0.00147553 Jy ! Component: 2300 - total flux cleaned = -0.00145139 Jy ! Component: 2350 - total flux cleaned = -0.00139603 Jy ! Component: 2400 - total flux cleaned = -0.00136486 Jy ! Component: 2450 - total flux cleaned = -0.00135711 Jy ! Component: 2500 - total flux cleaned = -0.00137264 Jy ! Component: 2550 - total flux cleaned = -0.00134202 Jy ! Component: 2600 - total flux cleaned = -0.00137983 Jy ! Component: 2650 - total flux cleaned = -0.00132736 Jy ! Component: 2700 - total flux cleaned = -0.00132733 Jy ! Component: 2750 - total flux cleaned = -0.00126842 Jy ! Component: 2800 - total flux cleaned = -0.00126852 Jy ! Component: 2850 - total flux cleaned = -0.00126853 Jy ! Component: 2900 - total flux cleaned = -0.00123977 Jy ! Component: 2950 - total flux cleaned = -0.00124692 Jy ! Component: 3000 - total flux cleaned = -0.001247 Jy ! Component: 3050 - total flux cleaned = -0.00124699 Jy ! Component: 3100 - total flux cleaned = -0.00124003 Jy ! Component: 3150 - total flux cleaned = -0.00123311 Jy ! Component: 3200 - total flux cleaned = -0.00121241 Jy ! Component: 3250 - total flux cleaned = -0.00117823 Jy ! Component: 3300 - total flux cleaned = -0.00119183 Jy ! Component: 3350 - total flux cleaned = -0.00116485 Jy ! Component: 3400 - total flux cleaned = -0.00110471 Jy ! Component: 3450 - total flux cleaned = -0.00111796 Jy ! Component: 3500 - total flux cleaned = -0.00107847 Jy ! Component: 3550 - total flux cleaned = -0.00102616 Jy ! Component: 3600 - total flux cleaned = -0.0010327 Jy ! Component: 3650 - total flux cleaned = -0.00100687 Jy ! Component: 3700 - total flux cleaned = -0.000994039 Jy ! Component: 3750 - total flux cleaned = -0.000943094 Jy ! Component: 3800 - total flux cleaned = -0.000930452 Jy ! Component: 3850 - total flux cleaned = -0.000905333 Jy ! Component: 3900 - total flux cleaned = -0.00088664 Jy ! Component: 3950 - total flux cleaned = -0.000892867 Jy ! Component: 4000 - total flux cleaned = -0.000861968 Jy ! Component: 4050 - total flux cleaned = -0.000843557 Jy ! Total flux subtracted in 4096 components = -0.000776427 Jy ! Clean residual min=-0.000359 max=0.000380 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.692512 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 376 components and 0.692512 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0239-0234_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.51 at -3.915 degrees (North through East) ! Clean map min=-0.00090635 max=0.65151 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0239-0234_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.651506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0489897 0.0489897 0.0979794 0.195959 0.391917 0.783835 1.56767 3.13534 6.27068 12.5414 25.0827 50.1654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.651 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6123.74 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0239-0234_X_uvs.log closed on Wed Jul 8 16:48:37 2015