! Started logfile: /scr/pima/bp171a9_uvs/J1120+2327_C_uvs.log on Sat Dec 21 09:12:02 2013 obs /scr/pima/bp171a9_uvs/J1120+2327_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1120+2327_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J1120+2327 ! ! 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 288 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/bp171a9_uvs/J1120+2327_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=1.001495Jy sigma=1.834491 ! Fit after self-cal, rms=0.970558Jy sigma=1.777913 ! 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=6.022 mas, bmaj=12.53 mas, bpa=-16.54 degrees ! Estimated noise=41.9009 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287516 Jy ! Component: 100 - total flux cleaned = 0.0397549 Jy ! Total flux subtracted in 100 components = 0.0397549 Jy ! Clean residual min=-0.006556 max=0.006620 Jy/beam ! Clean residual mean=0.000004 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.0397549 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0397549 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=0.019672Jy sigma=0.052285 ! Fit after self-cal, rms=0.018869Jy sigma=0.051888 ! 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=7.723 mas, bmaj=12.81 mas, bpa=-11.1 degrees ! Estimated noise=27.6172 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 = 0.00910043 Jy ! Component: 100 - total flux cleaned = 0.00830816 Jy ! Component: 150 - total flux cleaned = 0.00823254 Jy ! Component: 200 - total flux cleaned = 0.00805278 Jy ! Total flux subtracted in 200 components = 0.00805278 Jy ! Clean residual min=-0.002132 max=0.002114 Jy/beam ! Clean residual mean=0.000014 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0478077 Jy ! Performing phase self-cal ! Adding 135 model components to the UV plane model. ! The established model now contains 181 components and 0.0478077 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=0.013936Jy sigma=0.025672 ! Fit after self-cal, rms=0.013604Jy sigma=0.025170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.723 x 12.81 at -11.1 degrees (North through East) ! Clean map min=-0.0049834 max=0.030285 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00* KP 1.11 LA 0.98 ! NL 1.11 OV 0.98 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.00* KP 1.08 LA 1.02 ! NL 0.92 OV 1.15 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013604Jy sigma=0.025170 ! Fit after self-cal, rms=0.013564Jy sigma=0.024736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.724 mas, bmaj=12.85 mas, bpa=-11.41 degrees ! Estimated noise=27.6255 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 = 0.000623207 Jy ! Component: 100 - total flux cleaned = 0.000353591 Jy ! Component: 150 - total flux cleaned = -0.000111243 Jy ! Component: 200 - total flux cleaned = -0.000467106 Jy ! Total flux subtracted in 200 components = -0.000467106 Jy ! Clean residual min=-0.000740 max=0.000717 Jy/beam ! Clean residual mean=0.000015 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0473406 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 307 components and 0.0473405 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=0.013177Jy sigma=0.022876 ! Fit after self-cal, rms=0.013168Jy sigma=0.022846 ! 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=0.013168Jy sigma=0.022846 ! Fit after self-cal, rms=0.013134Jy sigma=0.022627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.691 mas, bmaj=12.82 mas, bpa=-11.52 degrees ! Estimated noise=27.8153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063504 Jy ! Component: 100 - total flux cleaned = 0.00055228 Jy ! Component: 150 - total flux cleaned = 0.000364251 Jy ! Component: 200 - total flux cleaned = 2.94187e-05 Jy ! Total flux subtracted in 200 components = 2.94187e-05 Jy ! Clean residual min=-0.000513 max=0.000508 Jy/beam ! Clean residual mean=0.000011 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.04737 Jy selfcal ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 411 components and 0.04737 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=0.013055Jy sigma=0.021970 ! Fit after self-cal, rms=0.013052Jy sigma=0.021963 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87915e-05 Jy ! Component: 100 - total flux cleaned = -0.000170236 Jy ! Component: 150 - total flux cleaned = -0.000382276 Jy ! Component: 200 - total flux cleaned = -0.00060076 Jy ! Total flux subtracted in 200 components = -0.00060076 Jy ! Clean residual min=-0.000381 max=0.000372 Jy/beam ! Clean residual mean=0.000008 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0467692 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 481 components and 0.0467692 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=0.013035Jy sigma=0.021762 ! Fit after self-cal, rms=0.013037Jy sigma=0.021759 ! 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=0.013037Jy sigma=0.021759 ! Fit after self-cal, rms=0.013026Jy sigma=0.021680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.677 mas, bmaj=12.81 mas, bpa=-11.56 degrees ! Estimated noise=27.9601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303775 Jy ! Component: 100 - total flux cleaned = 0.000285681 Jy ! Component: 150 - total flux cleaned = 0.000214882 Jy ! Component: 200 - total flux cleaned = 0.00021535 Jy ! Total flux subtracted in 200 components = 0.00021535 Jy ! Clean residual min=-0.000297 max=0.000292 Jy/beam ! Clean residual mean=0.000007 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0469846 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 538 components and 0.0469845 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=0.013026Jy sigma=0.021477 ! Fit after self-cal, rms=0.013027Jy sigma=0.021475 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 = -9.60594e-05 Jy ! Component: 100 - total flux cleaned = -0.000171377 Jy ! Component: 150 - total flux cleaned = -0.000231383 Jy ! Component: 200 - total flux cleaned = -0.000371106 Jy ! Total flux subtracted in 200 components = -0.000371106 Jy ! Clean residual min=-0.000267 max=0.000267 Jy/beam ! Clean residual mean=0.000005 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0466134 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 585 components and 0.0466134 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=0.013016Jy sigma=0.021402 ! Fit after self-cal, rms=0.013017Jy sigma=0.021400 ! 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=0.013017Jy sigma=0.021400 ! Fit after self-cal, rms=0.013018Jy sigma=0.021388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.279 mas, bmaj=13.05 mas, bpa=-8.334 degrees ! Estimated noise=27.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51826e-05 Jy ! Component: 100 - total flux cleaned = 0.000139066 Jy ! Component: 150 - total flux cleaned = 0.000100395 Jy ! Component: 200 - total flux cleaned = -1.67461e-05 Jy ! Total flux subtracted in 200 components = -1.67461e-05 Jy ! Clean residual min=-0.000217 max=0.000220 Jy/beam ! Clean residual mean=0.000005 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0465967 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 632 components and 0.0465967 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=0.013018Jy sigma=0.021300 ! Fit after self-cal, rms=0.013020Jy sigma=0.021299 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 = 6.29112e-05 Jy ! Component: 100 - total flux cleaned = 3.95066e-05 Jy ! Component: 150 - total flux cleaned = -5.43926e-05 Jy ! Component: 200 - total flux cleaned = -0.000187789 Jy ! Total flux subtracted in 200 components = -0.000187789 Jy ! Clean residual min=-0.000205 max=0.000205 Jy/beam ! Clean residual mean=0.000004 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0464089 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 680 components and 0.0464089 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=0.013012Jy sigma=0.021258 ! Fit after self-cal, rms=0.013013Jy sigma=0.021258 ! 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=7.674 mas, bmaj=12.81 mas, bpa=-11.56 degrees ! Estimated noise=28.033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.674 x 12.81 at -11.56 degrees (North through East) ! Clean map min=-0.0031371 max=0.028631 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=5.948 mas, bmaj=12.54 mas, bpa=-17.02 degrees ! Estimated noise=42.1342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289656 Jy ! Component: 100 - total flux cleaned = 0.0393185 Jy ! Component: 150 - total flux cleaned = 0.0423421 Jy ! Component: 200 - total flux cleaned = 0.0426419 Jy ! Total flux subtracted in 200 components = 0.0426419 Jy ! Clean residual min=-0.003685 max=0.003675 Jy/beam ! Clean residual mean=0.000005 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.0426419 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 103 model components to the UV plane model. ! The established model now contains 103 components and 0.0426419 Jy ! Inverting map and beam ! Estimated beam: bmin=7.674 mas, bmaj=12.81 mas, bpa=-11.56 degrees ! Estimated noise=28.033 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 = 0.0048082 Jy ! Component: 100 - total flux cleaned = 0.00568594 Jy ! Component: 150 - total flux cleaned = 0.0061688 Jy ! Component: 200 - total flux cleaned = 0.00625655 Jy ! Total flux subtracted in 200 components = 0.00625655 Jy ! Clean residual min=-0.001492 max=0.001471 Jy/beam ! Clean residual mean=0.000014 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0488985 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 214 components and 0.0488985 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=8.279 mas, bmaj=13.05 mas, bpa=-8.334 degrees ! Estimated noise=27.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.66369e-05 Jy ! Component: 100 - total flux cleaned = -2.91656e-05 Jy ! Component: 150 - total flux cleaned = -0.000732158 Jy ! Component: 200 - total flux cleaned = -0.00160115 Jy ! Total flux subtracted in 200 components = -0.00160115 Jy ! Clean residual min=-0.000882 max=0.000867 Jy/beam ! Clean residual mean=0.000019 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0472973 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 = -0.00105427 Jy ! Component: 100 - total flux cleaned = -0.00215539 Jy ! Component: 150 - total flux cleaned = -0.00317919 Jy ! Component: 200 - total flux cleaned = -0.0043142 Jy ! Total flux subtracted in 200 components = -0.0043142 Jy ! Clean residual min=-0.001326 max=0.001331 Jy/beam ! Clean residual mean=0.000029 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0429831 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 351 components and 0.0429831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.674 mas, bmaj=12.81 mas, bpa=-11.56 degrees ! Estimated noise=28.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129336 Jy ! Component: 100 - total flux cleaned = 0.00301876 Jy ! Component: 150 - total flux cleaned = 0.00440276 Jy ! Component: 200 - total flux cleaned = 0.00565466 Jy ! Total flux subtracted in 200 components = 0.00565466 Jy ! Clean residual min=-0.001107 max=0.001140 Jy/beam ! Clean residual mean=-0.000009 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0486378 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 367 components and 0.0486378 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=0.013236Jy sigma=0.021782 ! Fit after self-cal, rms=0.013248Jy sigma=0.021769 wmodel /scr/pima/bp171a9_uvs/J1120+2327_C_map.mod ! Writing 367 model components to file: /scr/pima/bp171a9_uvs/J1120+2327_C_map.mod wobs /scr/pima/bp171a9_uvs/J1120+2327_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1120+2327_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1120+2327_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171a9_uvs/J1120+2327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.674 x 12.81 at -11.56 degrees (North through East) ! Clean map min=-0.0028953 max=0.0292 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1120+2327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0291996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.32272 2.32272 4.64543 9.29086 18.5817 37.1634 74.3269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.159 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1120+2327_C_uvs.log closed on Sat Dec 21 09:12:06 2013