! Started logfile: /scr/pima/bp192a1_uvs/J0250+3934_C_uvs.log on Wed Sep 16 13:29:19 2015 obs /scr/pima/bp192a1_uvs/J0250+3934_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0250+3934_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0250+3934 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6840 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0250+3934_C] 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 0.300x0.300 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. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000876Jy sigma=26.045993 ! Fit after self-cal, rms=0.980579Jy sigma=25.509237 ! 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=1.281 mas, bmaj=4.22 mas, bpa=-1.419 degrees ! Estimated noise=0.500153 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 = 0.0148439 Jy ! Component: 100 - total flux cleaned = 0.0186065 Jy ! Total flux subtracted in 100 components = 0.0186065 Jy ! Clean residual min=-0.001758 max=0.001622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0186065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0186065 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=0.030357Jy sigma=0.756011 ! Fit after self-cal, rms=0.028128Jy sigma=0.699673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404124 Jy ! Component: 100 - total flux cleaned = 0.00571832 Jy ! Total flux subtracted in 100 components = 0.00571832 Jy ! Clean residual min=-0.001706 max=0.001705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0243249 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0243249 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=0.027523Jy sigma=0.684205 ! Fit after self-cal, rms=0.027513Jy sigma=0.683882 ! 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=1.568 mas, bmaj=4.38 mas, bpa=-1.662 degrees ! Estimated noise=0.332347 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 = 0.00104725 Jy ! Component: 100 - total flux cleaned = 0.00165328 Jy ! Component: 150 - total flux cleaned = 0.00204417 Jy ! Component: 200 - total flux cleaned = 0.00226545 Jy ! Total flux subtracted in 200 components = 0.00226545 Jy ! Clean residual min=-0.001385 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0265903 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0265903 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=0.027463Jy sigma=0.682991 ! Fit after self-cal, rms=0.027466Jy sigma=0.682932 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.38 at -1.662 degrees (North through East) ! Clean map min=-0.0013069 max=0.023229 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.11 KP 0.93 ! LA 1.14 MK 0.93 NL 0.95 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.01 KP 0.92 ! LA 1.00 MK 0.88 NL 1.16 OV 0.87 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.95 KP 0.97 ! LA 1.09 MK 1.07 NL 1.14 OV 1.00 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.07 ! LA 1.09 MK 1.00 NL 1.04 OV 1.06 ! PT 0.91 SC 1.07 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 0.88 ! LA 1.10 MK 1.04 NL 1.15 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.027466Jy sigma=0.682932 ! Fit after self-cal, rms=0.027598Jy sigma=0.680970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.395 mas, bpa=-1.67 degrees ! Estimated noise=0.335525 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 = 0.000319212 Jy ! Component: 100 - total flux cleaned = 0.000362054 Jy ! Component: 150 - total flux cleaned = 0.000391887 Jy ! Component: 200 - total flux cleaned = 0.000385298 Jy ! Total flux subtracted in 200 components = 0.000385298 Jy ! Clean residual min=-0.001261 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0269756 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0269756 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=0.027591Jy sigma=0.680838 ! Fit after self-cal, rms=0.027596Jy sigma=0.680682 ! 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=0.027596Jy sigma=0.680682 ! Fit after self-cal, rms=0.027799Jy sigma=0.680644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.396 mas, bpa=-1.679 degrees ! Estimated noise=0.337857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211836 Jy ! Component: 100 - total flux cleaned = 0.000246577 Jy ! Component: 150 - total flux cleaned = 0.000240298 Jy ! Component: 200 - total flux cleaned = 0.000246391 Jy ! Total flux subtracted in 200 components = 0.000246391 Jy ! Clean residual min=-0.001292 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.027222 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.027222 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=0.027795Jy sigma=0.680563 ! Fit after self-cal, rms=0.027795Jy sigma=0.680555 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26.7, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117695 Jy ! Component: 100 - total flux cleaned = 0.00149696 Jy ! Component: 150 - total flux cleaned = 0.00158951 Jy ! Component: 200 - total flux cleaned = 0.00158859 Jy ! Total flux subtracted in 200 components = 0.00158859 Jy ! Clean residual min=-0.001247 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0288106 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0288106 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=0.027742Jy sigma=0.679094 ! Fit after self-cal, rms=0.027737Jy sigma=0.678920 ! 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=0.027737Jy sigma=0.678920 ! Fit after self-cal, rms=0.027796Jy sigma=0.678874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.391 mas, bpa=-1.707 degrees ! Estimated noise=0.33848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341346 Jy ! Component: 100 - total flux cleaned = 0.000446709 Jy ! Component: 150 - total flux cleaned = 0.000486017 Jy ! Component: 200 - total flux cleaned = 0.000544067 Jy ! Total flux subtracted in 200 components = 0.000544067 Jy ! Clean residual min=-0.001232 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0293547 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0293547 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=0.027781Jy sigma=0.678511 ! Fit after self-cal, rms=0.027780Jy sigma=0.678481 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 = 9.27209e-05 Jy ! Component: 100 - total flux cleaned = 0.000135783 Jy ! Component: 150 - total flux cleaned = 0.000184521 Jy ! Component: 200 - total flux cleaned = 0.000219875 Jy ! Total flux subtracted in 200 components = 0.000219875 Jy ! Clean residual min=-0.001223 max=0.000982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0295745 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0295745 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=0.027773Jy sigma=0.678329 ! Fit after self-cal, rms=0.027772Jy sigma=0.678320 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.027772Jy sigma=0.678320 ! Fit after self-cal, rms=0.027838Jy sigma=0.677558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=5.131 mas, bpa=-2.328 degrees ! Estimated noise=0.434634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630715 Jy ! Component: 100 - total flux cleaned = 0.000938454 Jy ! Component: 150 - total flux cleaned = 0.00105332 Jy ! Component: 200 - total flux cleaned = 0.00113044 Jy ! Total flux subtracted in 200 components = 0.00113044 Jy ! Clean residual min=-0.001418 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.030705 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.030705 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=0.027835Jy sigma=0.677486 ! Fit after self-cal, rms=0.027834Jy sigma=0.677385 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 = 0.00010879 Jy ! Component: 100 - total flux cleaned = 0.000130351 Jy ! Component: 150 - total flux cleaned = 0.00015042 Jy ! Component: 200 - total flux cleaned = 0.000169008 Jy ! Total flux subtracted in 200 components = 0.000169008 Jy ! Clean residual min=-0.001413 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.030874 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.030874 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=0.027834Jy sigma=0.677385 ! Fit after self-cal, rms=0.027833Jy sigma=0.677370 ! 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=1.554 mas, bmaj=4.388 mas, bpa=-1.661 degrees ! Estimated noise=0.339912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.388 at -1.661 degrees (North through East) ! Clean map min=-0.0010682 max=0.023766 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=1.274 mas, bmaj=4.224 mas, bpa=-1.386 degrees ! Estimated noise=0.51212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179293 Jy ! Component: 100 - total flux cleaned = 0.0227174 Jy ! Component: 150 - total flux cleaned = 0.0250466 Jy ! Component: 200 - total flux cleaned = 0.0260452 Jy ! Total flux subtracted in 200 components = 0.0260452 Jy ! Clean residual min=-0.001649 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0260452 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0260452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.388 mas, bpa=-1.661 degrees ! Estimated noise=0.339912 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 = 0.00112461 Jy ! Component: 100 - total flux cleaned = 0.00193369 Jy ! Component: 150 - total flux cleaned = 0.00242888 Jy ! Component: 200 - total flux cleaned = 0.00273014 Jy ! Total flux subtracted in 200 components = 0.00273014 Jy ! Clean residual min=-0.001113 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0287754 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0287754 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=5.131 mas, bpa=-2.328 degrees ! Estimated noise=0.434634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872238 Jy ! Component: 100 - total flux cleaned = 0.00121906 Jy ! Component: 150 - total flux cleaned = 0.00148031 Jy ! Component: 200 - total flux cleaned = 0.00166986 Jy ! Total flux subtracted in 200 components = 0.00166986 Jy ! Clean residual min=-0.001416 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0304452 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 = 0.00014263 Jy ! Component: 100 - total flux cleaned = 0.000243303 Jy ! Component: 150 - total flux cleaned = 0.000290386 Jy ! Component: 200 - total flux cleaned = 0.000318791 Jy ! Total flux subtracted in 200 components = 0.000318791 Jy ! Clean residual min=-0.001416 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.030764 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.030764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.388 mas, bpa=-1.661 degrees ! Estimated noise=0.339912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200057 Jy ! Component: 100 - total flux cleaned = -0.000229669 Jy ! Component: 150 - total flux cleaned = -0.000256881 Jy ! Component: 200 - total flux cleaned = -0.000256821 Jy ! Total flux subtracted in 200 components = -0.000256821 Jy ! Clean residual min=-0.001109 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0305072 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0305072 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=0.027844Jy sigma=0.677548 ! Fit after self-cal, rms=0.027840Jy sigma=0.677490 wmodel /scr/pima/bp192a1_uvs/J0250+3934_C_map.mod ! Writing 84 model components to file: /scr/pima/bp192a1_uvs/J0250+3934_C_map.mod wobs /scr/pima/bp192a1_uvs/J0250+3934_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0250+3934_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0250+3934_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0250+3934_C_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 = -0.000319856 Jy ! Component: 100 - total flux cleaned = -0.000517907 Jy ! Component: 150 - total flux cleaned = -0.000671475 Jy ! Component: 200 - total flux cleaned = -0.00083421 Jy ! Component: 250 - total flux cleaned = -0.000912908 Jy ! Component: 300 - total flux cleaned = -0.000988864 Jy ! Component: 350 - total flux cleaned = -0.000988634 Jy ! Component: 400 - total flux cleaned = -0.000974673 Jy ! Component: 450 - total flux cleaned = -0.00101663 Jy ! Component: 500 - total flux cleaned = -0.00107084 Jy ! Component: 550 - total flux cleaned = -0.00111033 Jy ! Component: 600 - total flux cleaned = -0.00109764 Jy ! Component: 650 - total flux cleaned = -0.00112299 Jy ! Component: 700 - total flux cleaned = -0.00112307 Jy ! Component: 750 - total flux cleaned = -0.00114741 Jy ! Component: 800 - total flux cleaned = -0.00118292 Jy ! Component: 850 - total flux cleaned = -0.0011595 Jy ! Component: 900 - total flux cleaned = -0.00113676 Jy ! Component: 950 - total flux cleaned = -0.00115921 Jy ! Component: 1000 - total flux cleaned = -0.00112591 Jy ! Component: 1050 - total flux cleaned = -0.00111495 Jy ! Component: 1100 - total flux cleaned = -0.00110408 Jy ! Component: 1150 - total flux cleaned = -0.00110391 Jy ! Component: 1200 - total flux cleaned = -0.00103093 Jy ! Component: 1250 - total flux cleaned = -0.00105179 Jy ! Component: 1300 - total flux cleaned = -0.00105168 Jy ! Component: 1350 - total flux cleaned = -0.00100174 Jy ! Component: 1400 - total flux cleaned = -0.000962246 Jy ! Component: 1450 - total flux cleaned = -0.00094256 Jy ! Component: 1500 - total flux cleaned = -0.000923471 Jy ! Component: 1550 - total flux cleaned = -0.000875975 Jy ! Component: 1600 - total flux cleaned = -0.000857276 Jy ! Component: 1650 - total flux cleaned = -0.000857285 Jy ! Component: 1700 - total flux cleaned = -0.000829658 Jy ! Component: 1750 - total flux cleaned = -0.000784417 Jy ! Component: 1800 - total flux cleaned = -0.000766455 Jy ! Component: 1850 - total flux cleaned = -0.000713285 Jy ! Component: 1900 - total flux cleaned = -0.0007045 Jy ! Component: 1950 - total flux cleaned = -0.000661208 Jy ! Component: 2000 - total flux cleaned = -0.000618279 Jy ! Component: 2050 - total flux cleaned = -0.000584438 Jy ! Component: 2100 - total flux cleaned = -0.000559312 Jy ! Component: 2150 - total flux cleaned = -0.000517838 Jy ! Component: 2200 - total flux cleaned = -0.000509576 Jy ! Component: 2250 - total flux cleaned = -0.000460737 Jy ! Component: 2300 - total flux cleaned = -0.000452727 Jy ! Component: 2350 - total flux cleaned = -0.000428815 Jy ! Component: 2400 - total flux cleaned = -0.000412977 Jy ! Component: 2450 - total flux cleaned = -0.000397411 Jy ! Component: 2500 - total flux cleaned = -0.000374211 Jy ! Component: 2550 - total flux cleaned = -0.000358973 Jy ! Component: 2600 - total flux cleaned = -0.000336177 Jy ! Component: 2650 - total flux cleaned = -0.000343754 Jy ! Component: 2700 - total flux cleaned = -0.000306391 Jy ! Component: 2750 - total flux cleaned = -0.00029902 Jy ! Component: 2800 - total flux cleaned = -0.000254914 Jy ! Component: 2850 - total flux cleaned = -0.000247573 Jy ! Component: 2900 - total flux cleaned = -0.000225892 Jy ! Component: 2950 - total flux cleaned = -0.000197229 Jy ! Component: 3000 - total flux cleaned = -0.000204317 Jy ! Component: 3050 - total flux cleaned = -0.000134013 Jy ! Component: 3100 - total flux cleaned = -0.000134089 Jy ! Component: 3150 - total flux cleaned = -0.000134003 Jy ! Component: 3200 - total flux cleaned = -0.000106569 Jy ! Component: 3250 - total flux cleaned = -9.30797e-05 Jy ! Component: 3300 - total flux cleaned = -8.6375e-05 Jy ! Component: 3350 - total flux cleaned = -6.62401e-05 Jy ! Component: 3400 - total flux cleaned = -4.61776e-05 Jy ! Component: 3450 - total flux cleaned = -2.63526e-05 Jy ! Component: 3500 - total flux cleaned = 6.28601e-06 Jy ! Component: 3550 - total flux cleaned = -1.31877e-05 Jy ! Component: 3600 - total flux cleaned = -6.64995e-06 Jy ! Component: 3650 - total flux cleaned = -6.60084e-06 Jy ! Component: 3700 - total flux cleaned = 2.5217e-05 Jy ! Component: 3750 - total flux cleaned = 5.05076e-05 Jy ! Component: 3800 - total flux cleaned = 6.30775e-05 Jy ! Component: 3850 - total flux cleaned = 8.80125e-05 Jy ! Component: 3900 - total flux cleaned = 0.00010035 Jy ! Component: 3950 - total flux cleaned = 0.000118814 Jy ! Component: 4000 - total flux cleaned = 0.000143261 Jy ! Component: 4050 - total flux cleaned = 0.000179696 Jy ! Total flux subtracted in 4096 components = 0.000221874 Jy ! Clean residual min=-0.000324 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0307291 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 406 components and 0.0307291 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0250+3934_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.388 at -1.661 degrees (North through East) ! Clean map min=-0.00072907 max=0.023665 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0250+3934_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0236652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35519 1.35519 2.71038 5.42076 10.8415 21.683 43.3661 86.7321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.371 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0250+3934_C_uvs.log closed on Wed Sep 16 13:29:24 2015