! Started logfile: /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uvs.log on Mon Dec 9 01:42:29 2013 obs /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 3024 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/J1018+0530_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021671Jy sigma=9.873274 ! Fit after self-cal, rms=0.776323Jy sigma=7.386778 ! 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=1.521 mas, bmaj=3.708 mas, bpa=-1.614 degrees ! Estimated noise=2.05345 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 = 0.170676 Jy ! Component: 100 - total flux cleaned = 0.214887 Jy ! Total flux subtracted in 100 components = 0.214887 Jy ! Clean residual min=-0.005557 max=0.017551 Jy/beam ! Clean residual mean=0.000017 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.214887 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.214887 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=0.047960Jy sigma=0.464306 ! Fit after self-cal, rms=0.047956Jy sigma=0.464145 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184353 Jy ! Component: 100 - total flux cleaned = 0.028559 Jy ! Total flux subtracted in 100 components = 0.028559 Jy ! Clean residual min=-0.004546 max=0.005161 Jy/beam ! Clean residual mean=0.000005 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.243446 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.243446 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=0.039491Jy sigma=0.354659 ! Fit after self-cal, rms=0.039459Jy sigma=0.354431 ! 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=1.937 mas, bmaj=4.33 mas, bpa=2.314 degrees ! Estimated noise=1.4077 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 = 0.0085062 Jy ! Component: 100 - total flux cleaned = 0.0132729 Jy ! Component: 150 - total flux cleaned = 0.0161836 Jy ! Component: 200 - total flux cleaned = 0.0179985 Jy ! Total flux subtracted in 200 components = 0.0179985 Jy ! Clean residual min=-0.005520 max=0.004779 Jy/beam ! Clean residual mean=-0.000003 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.261444 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.261444 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=0.037942Jy sigma=0.331813 ! Fit after self-cal, rms=0.037921Jy sigma=0.331672 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 4.33 at 2.314 degrees (North through East) ! Clean map min=-0.0054437 max=0.22724 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 1.19 HN 0.99 KP 0.89 ! LA 1.05 MK 1.12 NL 1.06 OV 0.97 ! PT 0.90 SC 0.98 ! ! ! 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 1.00* 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 0.98 FD 1.12 HN 0.97 KP 0.98 ! LA 1.13 MK 1.10 NL 1.00 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 1.00 ! LA 1.07 MK 1.11 NL 1.02 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.00 ! LA 1.13 MK 1.04 NL 1.00 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.95 KP 0.94 ! LA 1.04 MK 1.03 NL 1.01 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.99 KP 1.04 ! LA 1.04 MK 1.04 NL 1.00 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.037921Jy sigma=0.331672 ! Fit after self-cal, rms=0.034463Jy sigma=0.292134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=4.345 mas, bpa=2.711 degrees ! Estimated noise=1.41999 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 = 0.0018577 Jy ! Component: 100 - total flux cleaned = 0.00280159 Jy ! Component: 150 - total flux cleaned = 0.00302953 Jy ! Component: 200 - total flux cleaned = 0.0030933 Jy ! Total flux subtracted in 200 components = 0.0030933 Jy ! Clean residual min=-0.003582 max=0.003250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.264538 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.264538 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=0.034394Jy sigma=0.290859 ! Fit after self-cal, rms=0.034387Jy sigma=0.290769 ! 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=0.034387Jy sigma=0.290769 ! Fit after self-cal, rms=0.034503Jy sigma=0.290842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=4.341 mas, bpa=2.774 degrees ! Estimated noise=1.4252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121534 Jy ! Component: 100 - total flux cleaned = 0.0014231 Jy ! Component: 150 - total flux cleaned = 0.00157578 Jy ! Component: 200 - total flux cleaned = 0.0016111 Jy ! Total flux subtracted in 200 components = 0.0016111 Jy ! Clean residual min=-0.003628 max=0.003403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.266149 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.266149 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=0.034469Jy sigma=0.290173 ! Fit after self-cal, rms=0.034458Jy sigma=0.290102 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 = 6.53066e-05 Jy ! Component: 100 - total flux cleaned = 0.000106508 Jy ! Component: 150 - total flux cleaned = 0.000140209 Jy ! Component: 200 - total flux cleaned = 0.000139786 Jy ! Total flux subtracted in 200 components = 0.000139786 Jy ! Clean residual min=-0.003637 max=0.003391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.266289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.266289 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=0.034436Jy sigma=0.289888 ! Fit after self-cal, rms=0.034428Jy sigma=0.289837 ! 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=0.034428Jy sigma=0.289837 ! Fit after self-cal, rms=0.034430Jy sigma=0.289654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=4.338 mas, bpa=2.836 degrees ! Estimated noise=1.42922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901119 Jy ! Component: 100 - total flux cleaned = 0.00104078 Jy ! Component: 150 - total flux cleaned = 0.00114591 Jy ! Component: 200 - total flux cleaned = 0.001175 Jy ! Total flux subtracted in 200 components = 0.001175 Jy ! Clean residual min=-0.003646 max=0.003375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.267464 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.267464 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=0.034413Jy sigma=0.289226 ! Fit after self-cal, rms=0.034406Jy sigma=0.289181 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 = 1.26275e-05 Jy ! Component: 100 - total flux cleaned = 2.70905e-05 Jy ! Component: 150 - total flux cleaned = 2.71775e-05 Jy ! Component: 200 - total flux cleaned = 4.0806e-05 Jy ! Total flux subtracted in 200 components = 4.0806e-05 Jy ! Clean residual min=-0.003647 max=0.003366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.267504 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.267504 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=0.034390Jy sigma=0.289039 ! Fit after self-cal, rms=0.034384Jy sigma=0.289003 ! 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=0.034384Jy sigma=0.289003 ! Fit after self-cal, rms=0.034386Jy sigma=0.288909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=6.228 mas, bpa=3.714 degrees ! Estimated noise=1.57647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012509 Jy ! Component: 100 - total flux cleaned = 0.00141901 Jy ! Component: 150 - total flux cleaned = 0.00152391 Jy ! Component: 200 - total flux cleaned = 0.00159029 Jy ! Total flux subtracted in 200 components = 0.00159029 Jy ! Clean residual min=-0.005320 max=0.003887 Jy/beam ! Clean residual mean=-0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.269095 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 68 components and 0.269095 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=0.034407Jy sigma=0.288656 ! Fit after self-cal, rms=0.034392Jy sigma=0.288536 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79679e-05 Jy ! Component: 100 - total flux cleaned = 0.000114164 Jy ! Component: 150 - total flux cleaned = 0.000128154 Jy ! Component: 200 - total flux cleaned = 0.000141344 Jy ! Total flux subtracted in 200 components = 0.000141344 Jy ! Clean residual min=-0.005297 max=0.003880 Jy/beam ! Clean residual mean=-0.000004 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.269236 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 69 components and 0.269236 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=0.034401Jy sigma=0.288519 ! Fit after self-cal, rms=0.034390Jy sigma=0.288430 ! 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=1.941 mas, bmaj=4.336 mas, bpa=2.878 degrees ! Estimated noise=1.43222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 4.336 at 2.878 degrees (North through East) ! Clean map min=-0.0036607 max=0.22964 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=1.529 mas, bmaj=3.709 mas, bpa=-0.9599 degrees ! Estimated noise=2.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174249 Jy ! Component: 100 - total flux cleaned = 0.218463 Jy ! Component: 150 - total flux cleaned = 0.23737 Jy ! Component: 200 - total flux cleaned = 0.24791 Jy ! Total flux subtracted in 200 components = 0.24791 Jy ! Clean residual min=-0.003313 max=0.005348 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.24791 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.24791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=4.336 mas, bpa=2.878 degrees ! Estimated noise=1.43222 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 = 0.00886136 Jy ! Component: 100 - total flux cleaned = 0.0136587 Jy ! Component: 150 - total flux cleaned = 0.0164986 Jy ! Component: 200 - total flux cleaned = 0.0182442 Jy ! Total flux subtracted in 200 components = 0.0182442 Jy ! Clean residual min=-0.003841 max=0.003095 Jy/beam ! Clean residual mean=0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.266155 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.266155 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=3.993 mas, bmaj=6.228 mas, bpa=3.714 degrees ! Estimated noise=1.57647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203257 Jy ! Component: 100 - total flux cleaned = 0.00234489 Jy ! Component: 150 - total flux cleaned = 0.00247875 Jy ! Component: 200 - total flux cleaned = 0.00256568 Jy ! Total flux subtracted in 200 components = 0.00256568 Jy ! Clean residual min=-0.005300 max=0.003870 Jy/beam ! Clean residual mean=-0.000003 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.26872 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 = 7.76444e-05 Jy ! Component: 100 - total flux cleaned = 0.000125727 Jy ! Component: 150 - total flux cleaned = 0.000191949 Jy ! Component: 200 - total flux cleaned = 0.000233385 Jy ! Total flux subtracted in 200 components = 0.000233385 Jy ! Clean residual min=-0.005265 max=0.003876 Jy/beam ! Clean residual mean=-0.000004 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.268954 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.268954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=4.336 mas, bpa=2.878 degrees ! Estimated noise=1.43222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178147 Jy ! Component: 100 - total flux cleaned = -0.00017791 Jy ! Component: 150 - total flux cleaned = -0.000240009 Jy ! Component: 200 - total flux cleaned = -0.0002973 Jy ! Total flux subtracted in 200 components = -0.0002973 Jy ! Clean residual min=-0.003729 max=0.003241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.268656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.268656 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=0.034475Jy sigma=0.288887 ! Fit after self-cal, rms=0.034472Jy sigma=0.288867 wmodel /d2/scr/pima/bp171ab_uvs/J1018+0530_C_map.mod ! Writing 61 model components to file: /d2/scr/pima/bp171ab_uvs/J1018+0530_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1018+0530_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1018+0530_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 = -0.00172298 Jy ! Component: 100 - total flux cleaned = -0.00270838 Jy ! Component: 150 - total flux cleaned = -0.00379824 Jy ! Component: 200 - total flux cleaned = -0.00471927 Jy ! Component: 250 - total flux cleaned = -0.00570383 Jy ! Component: 300 - total flux cleaned = -0.00655104 Jy ! Component: 350 - total flux cleaned = -0.00727121 Jy ! Component: 400 - total flux cleaned = -0.00787373 Jy ! Component: 450 - total flux cleaned = -0.00845832 Jy ! Component: 500 - total flux cleaned = -0.0089811 Jy ! Component: 550 - total flux cleaned = -0.00927774 Jy ! Component: 600 - total flux cleaned = -0.00968955 Jy ! Component: 650 - total flux cleaned = -0.01009 Jy ! Component: 700 - total flux cleaned = -0.0104415 Jy ! Component: 750 - total flux cleaned = -0.0107471 Jy ! Component: 800 - total flux cleaned = -0.0110823 Jy ! Component: 850 - total flux cleaned = -0.0113364 Jy ! Component: 900 - total flux cleaned = -0.0115497 Jy ! Component: 950 - total flux cleaned = -0.0116546 Jy ! Component: 1000 - total flux cleaned = -0.0118604 Jy ! Component: 1050 - total flux cleaned = -0.0119954 Jy ! Component: 1100 - total flux cleaned = -0.0122264 Jy ! Component: 1150 - total flux cleaned = -0.012323 Jy ! Component: 1200 - total flux cleaned = -0.0124183 Jy ! Component: 1250 - total flux cleaned = -0.0125435 Jy ! Component: 1300 - total flux cleaned = -0.0126356 Jy ! Component: 1350 - total flux cleaned = -0.012696 Jy ! Component: 1400 - total flux cleaned = -0.0127554 Jy ! Component: 1450 - total flux cleaned = -0.0128138 Jy ! Component: 1500 - total flux cleaned = -0.0128707 Jy ! Component: 1550 - total flux cleaned = -0.0128421 Jy ! Component: 1600 - total flux cleaned = -0.0128977 Jy ! Component: 1650 - total flux cleaned = -0.0129801 Jy ! Component: 1700 - total flux cleaned = -0.0129801 Jy ! Component: 1750 - total flux cleaned = -0.01306 Jy ! Component: 1800 - total flux cleaned = -0.0130595 Jy ! Component: 1850 - total flux cleaned = -0.0130337 Jy ! Component: 1900 - total flux cleaned = -0.0130592 Jy ! Component: 1950 - total flux cleaned = -0.0130334 Jy ! Component: 2000 - total flux cleaned = -0.0129832 Jy ! Component: 2050 - total flux cleaned = -0.0128849 Jy ! Component: 2100 - total flux cleaned = -0.0129094 Jy ! Component: 2150 - total flux cleaned = -0.0128612 Jy ! Component: 2200 - total flux cleaned = -0.0127896 Jy ! Component: 2250 - total flux cleaned = -0.012719 Jy ! Component: 2300 - total flux cleaned = -0.012719 Jy ! Component: 2350 - total flux cleaned = -0.0126959 Jy ! Component: 2400 - total flux cleaned = -0.0126047 Jy ! Component: 2450 - total flux cleaned = -0.0126721 Jy ! Component: 2500 - total flux cleaned = -0.0125825 Jy ! Component: 2550 - total flux cleaned = -0.0126266 Jy ! Component: 2600 - total flux cleaned = -0.012539 Jy ! Component: 2650 - total flux cleaned = -0.0124959 Jy ! Component: 2700 - total flux cleaned = -0.0124957 Jy ! Component: 2750 - total flux cleaned = -0.0123892 Jy ! Component: 2800 - total flux cleaned = -0.0123894 Jy ! Component: 2850 - total flux cleaned = -0.012389 Jy ! Component: 2900 - total flux cleaned = -0.0123061 Jy ! Component: 2950 - total flux cleaned = -0.0122856 Jy ! Component: 3000 - total flux cleaned = -0.0122246 Jy ! Component: 3050 - total flux cleaned = -0.0122448 Jy ! Component: 3100 - total flux cleaned = -0.0122051 Jy ! Component: 3150 - total flux cleaned = -0.0121459 Jy ! Component: 3200 - total flux cleaned = -0.0122242 Jy ! Component: 3250 - total flux cleaned = -0.0121855 Jy ! Component: 3300 - total flux cleaned = -0.0121663 Jy ! Component: 3350 - total flux cleaned = -0.0122235 Jy ! Component: 3400 - total flux cleaned = -0.0122423 Jy ! Component: 3450 - total flux cleaned = -0.0122799 Jy ! Component: 3500 - total flux cleaned = -0.0122798 Jy ! Component: 3550 - total flux cleaned = -0.0122982 Jy ! Component: 3600 - total flux cleaned = -0.012353 Jy ! Component: 3650 - total flux cleaned = -0.0123894 Jy ! Component: 3700 - total flux cleaned = -0.0123893 Jy ! Component: 3750 - total flux cleaned = -0.0123359 Jy ! Component: 3800 - total flux cleaned = -0.0123892 Jy ! Component: 3850 - total flux cleaned = -0.0124244 Jy ! Component: 3900 - total flux cleaned = -0.0124242 Jy ! Component: 3950 - total flux cleaned = -0.012407 Jy ! Component: 4000 - total flux cleaned = -0.0124589 Jy ! Component: 4050 - total flux cleaned = -0.0125103 Jy ! Total flux subtracted in 4096 components = -0.0125444 Jy ! Clean residual min=-0.001227 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.256112 Jy keep ! Adding 388 model components to the UV plane model. ! The established model now contains 449 components and 0.256112 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1018+0530_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 4.336 at 2.878 degrees (North through East) ! Clean map min=-0.0025058 max=0.23009 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1018+0530_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.230086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441798 0.441798 0.883596 1.76719 3.53439 7.06877 14.1375 28.2751 56.5502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.043 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1018+0530_C_uvs.log closed on Mon Dec 9 01:42:35 2013