! Started logfile: /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uvs.log on Mon Dec 9 01:40:35 2013 obs /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0658+0741 ! ! 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 720 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 /d2/scr/pima/bp171ab_uvs/J0658+0741_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=1.003783Jy sigma=3.742102 ! Fit after self-cal, rms=0.927038Jy sigma=3.438893 ! 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=1.539 mas, bmaj=3.684 mas, bpa=-6.252 degrees ! Estimated noise=9.29271 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 = 0.0573434 Jy ! Component: 100 - total flux cleaned = 0.0717554 Jy ! Total flux subtracted in 100 components = 0.0717554 Jy ! Clean residual min=-0.002615 max=0.005598 Jy/beam ! Clean residual mean=0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0717554 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0717554 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=0.017410Jy sigma=0.063120 ! Fit after self-cal, rms=0.017400Jy sigma=0.063052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552083 Jy ! Component: 100 - total flux cleaned = 0.00784417 Jy ! Total flux subtracted in 100 components = 0.00784417 Jy ! Clean residual min=-0.002135 max=0.002486 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0795996 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0795996 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=0.016297Jy sigma=0.054819 ! Fit after self-cal, rms=0.016292Jy sigma=0.054787 ! 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=1.855 mas, bmaj=4.145 mas, bpa=-5.387 degrees ! Estimated noise=7.46511 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 = 0.00103094 Jy ! Component: 100 - total flux cleaned = 0.00112942 Jy ! Component: 150 - total flux cleaned = 0.00112839 Jy ! Component: 200 - total flux cleaned = 0.00111246 Jy ! Total flux subtracted in 200 components = 0.00111246 Jy ! Clean residual min=-0.002170 max=0.002478 Jy/beam ! Clean residual mean=0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.080712 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.080712 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=0.016292Jy sigma=0.054218 ! Fit after self-cal, rms=0.016293Jy sigma=0.054215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.855 x 4.145 at -5.387 degrees (North through East) ! Clean map min=-0.0021324 max=0.074694 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 1.00* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 0.96 KP 0.88 ! LA 1.12 MK 1.04 NL 1.17 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.94 KP 0.95 ! LA 1.13 MK 1.07 NL 1.03 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.95 KP 1.01 ! LA 1.07 MK 1.04 NL 0.96 OV 0.99 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 1.04 ! LA 1.14 MK 0.99 NL 0.93 OV 0.96 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.98 KP 0.93 ! LA 1.03 MK 0.97 NL 0.96 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.98 KP 1.03 ! LA 1.03 MK 1.04 NL 0.95 OV 1.01 ! PT 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.016293Jy sigma=0.054215 ! Fit after self-cal, rms=0.015257Jy sigma=0.049012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=4.139 mas, bpa=-5.286 degrees ! Estimated noise=7.47559 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 = 0.000361608 Jy ! Component: 100 - total flux cleaned = 0.000440306 Jy ! Component: 150 - total flux cleaned = 0.000492328 Jy ! Component: 200 - total flux cleaned = 0.000535571 Jy ! Total flux subtracted in 200 components = 0.000535571 Jy ! Clean residual min=-0.001887 max=0.002003 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0812476 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0812476 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=0.015261Jy sigma=0.048878 ! Fit after self-cal, rms=0.015271Jy sigma=0.048869 ! 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=0.015271Jy sigma=0.048869 ! Fit after self-cal, rms=0.015257Jy sigma=0.048854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.137 mas, bpa=-5.33 degrees ! Estimated noise=7.49491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294932 Jy ! Component: 100 - total flux cleaned = 0.000347137 Jy ! Component: 150 - total flux cleaned = 0.000378237 Jy ! Component: 200 - total flux cleaned = 0.000410246 Jy ! Total flux subtracted in 200 components = 0.000410246 Jy ! Clean residual min=-0.001885 max=0.002014 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0816578 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0816578 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=0.015266Jy sigma=0.048762 ! Fit after self-cal, rms=0.015267Jy sigma=0.048760 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 (27.9, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112037 Jy ! Component: 100 - total flux cleaned = 0.00120545 Jy ! Component: 150 - total flux cleaned = 0.00126752 Jy ! Component: 200 - total flux cleaned = 0.00129076 Jy ! Total flux subtracted in 200 components = 0.00129076 Jy ! Clean residual min=-0.001623 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0829486 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.0829486 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=0.014994Jy sigma=0.047911 ! Fit after self-cal, rms=0.014976Jy sigma=0.047814 ! 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=0.014976Jy sigma=0.047814 ! Fit after self-cal, rms=0.014949Jy sigma=0.047696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=4.133 mas, bpa=-5.434 degrees ! Estimated noise=7.50736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429092 Jy ! Component: 100 - total flux cleaned = 0.000664036 Jy ! Component: 150 - total flux cleaned = 0.000832216 Jy ! Component: 200 - total flux cleaned = 0.000980659 Jy ! Total flux subtracted in 200 components = 0.000980659 Jy ! Clean residual min=-0.001571 max=0.001420 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0839293 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0839293 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=0.014852Jy sigma=0.047419 ! Fit after self-cal, rms=0.014848Jy sigma=0.047391 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 = 0.00021958 Jy ! Component: 100 - total flux cleaned = 0.000301656 Jy ! Component: 150 - total flux cleaned = 0.000360117 Jy ! Component: 200 - total flux cleaned = 0.000413238 Jy ! Total flux subtracted in 200 components = 0.000413238 Jy ! Clean residual min=-0.001534 max=0.001385 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0843425 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0843425 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=0.014809Jy sigma=0.047301 ! Fit after self-cal, rms=0.014809Jy sigma=0.047296 ! 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=0.014809Jy sigma=0.047296 ! Fit after self-cal, rms=0.014795Jy sigma=0.047214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=5.871 mas, bpa=3.281 degrees ! Estimated noise=8.62016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486274 Jy ! Component: 100 - total flux cleaned = 0.00075382 Jy ! Component: 150 - total flux cleaned = 0.000856194 Jy ! Component: 200 - total flux cleaned = 0.00093056 Jy ! Total flux subtracted in 200 components = 0.00093056 Jy ! Clean residual min=-0.001986 max=0.001761 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0852731 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.085273 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=0.014776Jy sigma=0.047105 ! Fit after self-cal, rms=0.014772Jy sigma=0.047088 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 = 0.00017415 Jy ! Component: 100 - total flux cleaned = 0.000239007 Jy ! Component: 150 - total flux cleaned = 0.000284975 Jy ! Component: 200 - total flux cleaned = 0.000336384 Jy ! Total flux subtracted in 200 components = 0.000336384 Jy ! Clean residual min=-0.001979 max=0.001804 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0856094 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.0856094 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=0.014763Jy sigma=0.047091 ! Fit after self-cal, rms=0.014762Jy sigma=0.047084 ! 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=1.845 mas, bmaj=4.131 mas, bpa=-5.501 degrees ! Estimated noise=7.51503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.845 x 4.131 at -5.501 degrees (North through East) ! Clean map min=-0.0017544 max=0.074791 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=1.533 mas, bmaj=3.672 mas, bpa=-6.215 degrees ! Estimated noise=9.29383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05734 Jy ! Component: 100 - total flux cleaned = 0.0718904 Jy ! Component: 150 - total flux cleaned = 0.0775227 Jy ! Component: 200 - total flux cleaned = 0.0804158 Jy ! Total flux subtracted in 200 components = 0.0804158 Jy ! Clean residual min=-0.002078 max=0.002165 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0804158 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 0.0804158 Jy ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.131 mas, bpa=-5.501 degrees ! Estimated noise=7.51503 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 (65.7, -57.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194739 Jy ! Component: 100 - total flux cleaned = 0.00271473 Jy ! Component: 150 - total flux cleaned = 0.00325876 Jy ! Component: 200 - total flux cleaned = 0.00350363 Jy ! Total flux subtracted in 200 components = 0.00350363 Jy ! Clean residual min=-0.001761 max=0.001474 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0839194 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.0839194 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=3.842 mas, bmaj=5.871 mas, bpa=3.281 degrees ! Estimated noise=8.62016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386844 Jy ! Component: 100 - total flux cleaned = 0.00057512 Jy ! Component: 150 - total flux cleaned = 0.000797791 Jy ! Component: 200 - total flux cleaned = 0.000934726 Jy ! Total flux subtracted in 200 components = 0.000934726 Jy ! Clean residual min=-0.002086 max=0.001842 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0848541 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 = 0.000121485 Jy ! Component: 100 - total flux cleaned = 0.000207601 Jy ! Component: 150 - total flux cleaned = 0.000207462 Jy ! Component: 200 - total flux cleaned = 0.000207104 Jy ! Total flux subtracted in 200 components = 0.000207104 Jy ! Clean residual min=-0.002041 max=0.001899 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0850613 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 94 components and 0.0850613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.131 mas, bpa=-5.501 degrees ! Estimated noise=7.51503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034378 Jy ! Component: 100 - total flux cleaned = -0.000386674 Jy ! Component: 150 - total flux cleaned = -0.000405871 Jy ! Component: 200 - total flux cleaned = -0.000406038 Jy ! Total flux subtracted in 200 components = -0.000406038 Jy ! Clean residual min=-0.001533 max=0.001475 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0846552 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0846552 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=0.014683Jy sigma=0.046850 ! Fit after self-cal, rms=0.014676Jy sigma=0.046792 wmodel /d2/scr/pima/bp171ab_uvs/J0658+0741_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp171ab_uvs/J0658+0741_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0658+0741_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J0658+0741_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 = -8.07392e-05 Jy ! Component: 100 - total flux cleaned = -1.02826e-05 Jy ! Component: 150 - total flux cleaned = 5.6974e-05 Jy ! Component: 200 - total flux cleaned = 9.86061e-05 Jy ! Component: 250 - total flux cleaned = 3.9036e-05 Jy ! Component: 300 - total flux cleaned = 4.08782e-07 Jy ! Component: 350 - total flux cleaned = -3.71904e-05 Jy ! Component: 400 - total flux cleaned = -0.000109511 Jy ! Component: 450 - total flux cleaned = -0.00017965 Jy ! Component: 500 - total flux cleaned = -0.000248241 Jy ! Component: 550 - total flux cleaned = -0.000365234 Jy ! Component: 600 - total flux cleaned = -0.000462898 Jy ! Component: 650 - total flux cleaned = -0.000526903 Jy ! Component: 700 - total flux cleaned = -0.000636792 Jy ! Component: 750 - total flux cleaned = -0.000698534 Jy ! Component: 800 - total flux cleaned = -0.000743897 Jy ! Component: 850 - total flux cleaned = -0.000788247 Jy ! Component: 900 - total flux cleaned = -0.000817514 Jy ! Component: 950 - total flux cleaned = -0.000889176 Jy ! Component: 1000 - total flux cleaned = -0.000917006 Jy ! Component: 1050 - total flux cleaned = -0.000930533 Jy ! Component: 1100 - total flux cleaned = -0.000944264 Jy ! Component: 1150 - total flux cleaned = -0.000957726 Jy ! Component: 1200 - total flux cleaned = -0.000970935 Jy ! Component: 1250 - total flux cleaned = -0.000996888 Jy ! Component: 1300 - total flux cleaned = -0.000996802 Jy ! Component: 1350 - total flux cleaned = -0.00104745 Jy ! Component: 1400 - total flux cleaned = -0.00109734 Jy ! Component: 1450 - total flux cleaned = -0.00112186 Jy ! Component: 1500 - total flux cleaned = -0.00115803 Jy ! Component: 1550 - total flux cleaned = -0.00113431 Jy ! Component: 1600 - total flux cleaned = -0.00115798 Jy ! Component: 1650 - total flux cleaned = -0.00115781 Jy ! Component: 1700 - total flux cleaned = -0.00115784 Jy ! Component: 1750 - total flux cleaned = -0.00115784 Jy ! Component: 1800 - total flux cleaned = -0.00111309 Jy ! Component: 1850 - total flux cleaned = -0.00111311 Jy ! Component: 1900 - total flux cleaned = -0.00108026 Jy ! Component: 1950 - total flux cleaned = -0.00104771 Jy ! Component: 2000 - total flux cleaned = -0.00100477 Jy ! Component: 2050 - total flux cleaned = -0.000962269 Jy ! Component: 2100 - total flux cleaned = -0.000951798 Jy ! Component: 2150 - total flux cleaned = -0.000931 Jy ! Component: 2200 - total flux cleaned = -0.000910512 Jy ! Component: 2250 - total flux cleaned = -0.000859985 Jy ! Component: 2300 - total flux cleaned = -0.000830058 Jy ! Component: 2350 - total flux cleaned = -0.000810211 Jy ! Component: 2400 - total flux cleaned = -0.000800482 Jy ! Component: 2450 - total flux cleaned = -0.000771504 Jy ! Component: 2500 - total flux cleaned = -0.000781086 Jy ! Component: 2550 - total flux cleaned = -0.000724327 Jy ! Component: 2600 - total flux cleaned = -0.00073362 Jy ! Component: 2650 - total flux cleaned = -0.000724267 Jy ! Component: 2700 - total flux cleaned = -0.000724261 Jy ! Component: 2750 - total flux cleaned = -0.000705945 Jy ! Component: 2800 - total flux cleaned = -0.00066988 Jy ! Component: 2850 - total flux cleaned = -0.000696585 Jy ! Component: 2900 - total flux cleaned = -0.000678738 Jy ! Component: 2950 - total flux cleaned = -0.00067868 Jy ! Component: 3000 - total flux cleaned = -0.000635304 Jy ! Component: 3050 - total flux cleaned = -0.000635343 Jy ! Component: 3100 - total flux cleaned = -0.00064388 Jy ! Component: 3150 - total flux cleaned = -0.000643874 Jy ! Component: 3200 - total flux cleaned = -0.000652321 Jy ! Component: 3250 - total flux cleaned = -0.00063569 Jy ! Component: 3300 - total flux cleaned = -0.000677086 Jy ! Component: 3350 - total flux cleaned = -0.00066877 Jy ! Component: 3400 - total flux cleaned = -0.000676907 Jy ! Component: 3450 - total flux cleaned = -0.000668707 Jy ! Component: 3500 - total flux cleaned = -0.000676729 Jy ! Component: 3550 - total flux cleaned = -0.000660866 Jy ! Component: 3600 - total flux cleaned = -0.000660921 Jy ! Component: 3650 - total flux cleaned = -0.000645261 Jy ! Component: 3700 - total flux cleaned = -0.00065295 Jy ! Component: 3750 - total flux cleaned = -0.000645263 Jy ! Component: 3800 - total flux cleaned = -0.000645211 Jy ! Component: 3850 - total flux cleaned = -0.000645158 Jy ! Component: 3900 - total flux cleaned = -0.000652678 Jy ! Component: 3950 - total flux cleaned = -0.000660231 Jy ! Component: 4000 - total flux cleaned = -0.000652799 Jy ! Component: 4050 - total flux cleaned = -0.000689838 Jy ! Total flux subtracted in 4096 components = -0.000689846 Jy ! Clean residual min=-0.000398 max=0.000409 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0839654 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 428 components and 0.0839654 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0658+0741_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.845 x 4.131 at -5.501 degrees (North through East) ! Clean map min=-0.0014855 max=0.074338 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0658+0741_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0743375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55487 0.55487 1.10974 2.21948 4.43896 8.87791 17.7558 35.5117 71.0233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.667 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0658+0741_C_uvs.log closed on Mon Dec 9 01:40:40 2013