! Started logfile: /d2/scr/pima/bp177i_uvs/J1258+6453_C_uvs.log on Tue Apr 15 00:27:02 2014 obs /d2/scr/pima/bp177i_uvs/J1258+6453_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258+6453 ! ! 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 1080 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/bp177i_uvs/J1258+6453_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=1.003281Jy sigma=45.863211 ! Fit after self-cal, rms=0.944260Jy sigma=43.134486 ! 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=1.321 mas, bmaj=4.905 mas, bpa=21.92 degrees ! Estimated noise=0.644526 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 = 0.0380643 Jy ! Component: 100 - total flux cleaned = 0.0515083 Jy ! Total flux subtracted in 100 components = 0.0515083 Jy ! Clean residual min=-0.003153 max=0.006485 Jy/beam ! Clean residual mean=0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0515084 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0515084 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=0.024445Jy sigma=1.045223 ! Fit after self-cal, rms=0.024380Jy sigma=1.043032 ! Inverting map ! Added new window around map position (2.1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799348 Jy ! Component: 100 - total flux cleaned = 0.0131266 Jy ! Total flux subtracted in 100 components = 0.0131266 Jy ! Clean residual min=-0.002638 max=0.002758 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0646349 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0646349 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=0.019423Jy sigma=0.799213 ! Fit after self-cal, rms=0.019302Jy sigma=0.794208 ! 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=1.616 mas, bmaj=5.146 mas, bpa=21.32 degrees ! Estimated noise=0.477154 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 = 0.00621024 Jy ! Component: 100 - total flux cleaned = 0.00958734 Jy ! Component: 150 - total flux cleaned = 0.0119536 Jy ! Component: 200 - total flux cleaned = 0.0137452 Jy ! Total flux subtracted in 200 components = 0.0137452 Jy ! Clean residual min=-0.002249 max=0.004244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0783801 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.0783801 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=0.016878Jy sigma=0.689593 ! Fit after self-cal, rms=0.016824Jy sigma=0.686668 ! Inverting map ! Added new window around map position (-5.1, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457578 Jy ! Component: 100 - total flux cleaned = 0.0072488 Jy ! Component: 150 - total flux cleaned = 0.00917554 Jy ! Component: 200 - total flux cleaned = 0.0106629 Jy ! Total flux subtracted in 200 components = 0.0106629 Jy ! Clean residual min=-0.001602 max=0.002176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.089043 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.089043 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=0.015361Jy sigma=0.614100 ! Fit after self-cal, rms=0.015333Jy sigma=0.612294 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 5.146 at 21.32 degrees (North through East) ! Clean map min=-0.001591 max=0.054555 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 0.94 FD 1.19 HN 1.05 KP 0.90 ! LA 1.04 MK 1.00 NL 1.11 OV 1.01 ! PT 0.94 SC 0.92 ! ! ! 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 0.93 FD 1.11 HN 0.96 KP 0.94 ! LA 1.03 MK 1.06 NL 1.05 OV 0.94 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 0.98 ! LA 1.11 MK 1.03 NL 1.10 OV 1.01 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.11 KP 1.01 ! LA 1.13 MK 1.04 NL 1.01 OV 0.96 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 0.93 ! LA 0.99 MK 0.94 NL 1.02 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.08 KP 1.02 ! LA 1.02 MK 0.94 NL 1.06 OV 1.00 ! PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.015333Jy sigma=0.612294 ! Fit after self-cal, rms=0.014847Jy sigma=0.573073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.161 mas, bpa=21.47 degrees ! Estimated noise=0.48412 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 = 0.00162535 Jy ! Component: 100 - total flux cleaned = 0.00276583 Jy ! Component: 150 - total flux cleaned = 0.00367952 Jy ! Component: 200 - total flux cleaned = 0.00442457 Jy ! Total flux subtracted in 200 components = 0.00442457 Jy ! Clean residual min=-0.001191 max=0.001379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0934675 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 100 components and 0.0934675 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=0.014530Jy sigma=0.563008 ! Fit after self-cal, rms=0.014528Jy sigma=0.562732 ! 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=0.014528Jy sigma=0.562732 ! Fit after self-cal, rms=0.014075Jy sigma=0.543936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.16 mas, bpa=21.47 degrees ! Estimated noise=0.486651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806843 Jy ! Component: 100 - total flux cleaned = 0.00141118 Jy ! Component: 150 - total flux cleaned = 0.0019116 Jy ! Component: 200 - total flux cleaned = 0.00233405 Jy ! Total flux subtracted in 200 components = 0.00233405 Jy ! Clean residual min=-0.001022 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0958016 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 123 components and 0.0958016 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=0.013979Jy sigma=0.541282 ! Fit after self-cal, rms=0.013978Jy sigma=0.541192 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 = 0.000285594 Jy ! Component: 100 - total flux cleaned = 0.000450616 Jy ! Component: 150 - total flux cleaned = 0.000599438 Jy ! Component: 200 - total flux cleaned = 0.000690334 Jy ! Total flux subtracted in 200 components = 0.000690334 Jy ! Clean residual min=-0.001010 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0964919 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 151 components and 0.0964919 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=0.013949Jy sigma=0.540355 ! Fit after self-cal, rms=0.013948Jy sigma=0.540315 ! 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=0.013948Jy sigma=0.540315 ! Fit after self-cal, rms=0.014000Jy sigma=0.539052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=5.159 mas, bpa=21.5 degrees ! Estimated noise=0.491053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678422 Jy ! Component: 100 - total flux cleaned = 0.00109686 Jy ! Component: 150 - total flux cleaned = 0.00143671 Jy ! Component: 200 - total flux cleaned = 0.00173055 Jy ! Total flux subtracted in 200 components = 0.00173055 Jy ! Clean residual min=-0.001030 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0982225 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.0982224 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=0.013931Jy sigma=0.537873 ! Fit after self-cal, rms=0.013931Jy sigma=0.537840 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 = 0.000256116 Jy ! Component: 100 - total flux cleaned = 0.000392474 Jy ! Component: 150 - total flux cleaned = 0.000507577 Jy ! Component: 200 - total flux cleaned = 0.000581333 Jy ! Total flux subtracted in 200 components = 0.000581333 Jy ! Clean residual min=-0.001017 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0988038 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.0988038 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=0.013914Jy sigma=0.537504 ! Fit after self-cal, rms=0.013914Jy sigma=0.537484 ! 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=0.013914Jy sigma=0.537484 ! Fit after self-cal, rms=0.013976Jy sigma=0.536370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.54 mas, bpa=21.08 degrees ! Estimated noise=0.616104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841434 Jy ! Component: 100 - total flux cleaned = 0.00132041 Jy ! Component: 150 - total flux cleaned = 0.0016864 Jy ! Component: 200 - total flux cleaned = 0.00194346 Jy ! Total flux subtracted in 200 components = 0.00194346 Jy ! Clean residual min=-0.001306 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.100747 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.100747 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=0.013929Jy sigma=0.535957 ! Fit after self-cal, rms=0.013928Jy sigma=0.535893 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 = 0.000149616 Jy ! Component: 100 - total flux cleaned = 0.000257778 Jy ! Component: 150 - total flux cleaned = 0.00035272 Jy ! Component: 200 - total flux cleaned = 0.000388709 Jy ! Total flux subtracted in 200 components = 0.000388709 Jy ! Clean residual min=-0.001302 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.101136 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 225 components and 0.101136 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=0.013921Jy sigma=0.535910 ! Fit after self-cal, rms=0.013920Jy sigma=0.535896 ! 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=1.608 mas, bmaj=5.157 mas, bpa=21.52 degrees ! Estimated noise=0.495619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 5.157 at 21.52 degrees (North through East) ! Clean map min=-0.0010058 max=0.05661 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=1.317 mas, bmaj=4.925 mas, bpa=22.04 degrees ! Estimated noise=0.668807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394864 Jy ! Component: 100 - total flux cleaned = 0.0537497 Jy ! Component: 150 - total flux cleaned = 0.0623912 Jy ! Component: 200 - total flux cleaned = 0.0680254 Jy ! Total flux subtracted in 200 components = 0.0680254 Jy ! Clean residual min=-0.002197 max=0.003004 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0680254 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0680254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=5.157 mas, bpa=21.52 degrees ! Estimated noise=0.495619 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 = 0.00674506 Jy ! Component: 100 - total flux cleaned = 0.0115302 Jy ! Component: 150 - total flux cleaned = 0.0151782 Jy ! Component: 200 - total flux cleaned = 0.0179982 Jy ! Total flux subtracted in 200 components = 0.0179982 Jy ! Clean residual min=-0.001558 max=0.002131 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0860236 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0860235 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=3.503 mas, bmaj=5.54 mas, bpa=21.08 degrees ! Estimated noise=0.616104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394362 Jy ! Component: 100 - total flux cleaned = 0.00658958 Jy ! Component: 150 - total flux cleaned = 0.00850213 Jy ! Component: 200 - total flux cleaned = 0.00997183 Jy ! Total flux subtracted in 200 components = 0.00997183 Jy ! Clean residual min=-0.001664 max=0.001373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0959953 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 = 0.00116111 Jy ! Component: 100 - total flux cleaned = 0.00208335 Jy ! Component: 150 - total flux cleaned = 0.00281816 Jy ! Component: 200 - total flux cleaned = 0.00340635 Jy ! Total flux subtracted in 200 components = 0.00340635 Jy ! Clean residual min=-0.001384 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0994017 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 168 components and 0.0994017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=5.157 mas, bpa=21.52 degrees ! Estimated noise=0.495619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432098 Jy ! Component: 100 - total flux cleaned = 0.000665811 Jy ! Component: 150 - total flux cleaned = 0.000820649 Jy ! Component: 200 - total flux cleaned = 0.000917606 Jy ! Total flux subtracted in 200 components = 0.000917606 Jy ! Clean residual min=-0.001146 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.100319 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 184 components and 0.100319 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=0.013951Jy sigma=0.536834 ! Fit after self-cal, rms=0.013947Jy sigma=0.536623 wmodel /d2/scr/pima/bp177i_uvs/J1258+6453_C_map.mod ! Writing 184 model components to file: /d2/scr/pima/bp177i_uvs/J1258+6453_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1258+6453_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1258+6453_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1258+6453_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 = 5.39383e-05 Jy ! Component: 100 - total flux cleaned = 0.00010757 Jy ! Component: 150 - total flux cleaned = 0.00017507 Jy ! Component: 200 - total flux cleaned = 0.000175567 Jy ! Component: 250 - total flux cleaned = 0.000191 Jy ! Component: 300 - total flux cleaned = 0.000205161 Jy ! Component: 350 - total flux cleaned = 0.000219206 Jy ! Component: 400 - total flux cleaned = 0.000233253 Jy ! Component: 450 - total flux cleaned = 0.00028789 Jy ! Component: 500 - total flux cleaned = 0.000314542 Jy ! Component: 550 - total flux cleaned = 0.000327581 Jy ! Component: 600 - total flux cleaned = 0.000327785 Jy ! Component: 650 - total flux cleaned = 0.000340598 Jy ! Component: 700 - total flux cleaned = 0.000365204 Jy ! Component: 750 - total flux cleaned = 0.000377289 Jy ! Component: 800 - total flux cleaned = 0.00037764 Jy ! Component: 850 - total flux cleaned = 0.000400872 Jy ! Component: 900 - total flux cleaned = 0.000401041 Jy ! Component: 950 - total flux cleaned = 0.000445852 Jy ! Component: 1000 - total flux cleaned = 0.000445805 Jy ! Component: 1050 - total flux cleaned = 0.00045648 Jy ! Component: 1100 - total flux cleaned = 0.000456405 Jy ! Component: 1150 - total flux cleaned = 0.000425204 Jy ! Component: 1200 - total flux cleaned = 0.00042527 Jy ! Component: 1250 - total flux cleaned = 0.000405005 Jy ! Component: 1300 - total flux cleaned = 0.000404848 Jy ! Component: 1350 - total flux cleaned = 0.00038509 Jy ! Component: 1400 - total flux cleaned = 0.000385081 Jy ! Component: 1450 - total flux cleaned = 0.000394387 Jy ! Component: 1500 - total flux cleaned = 0.000346894 Jy ! Component: 1550 - total flux cleaned = 0.000337551 Jy ! Component: 1600 - total flux cleaned = 0.000356031 Jy ! Component: 1650 - total flux cleaned = 0.000346896 Jy ! Component: 1700 - total flux cleaned = 0.000329028 Jy ! Component: 1750 - total flux cleaned = 0.000355965 Jy ! Component: 1800 - total flux cleaned = 0.000391342 Jy ! Component: 1850 - total flux cleaned = 0.000417649 Jy ! Component: 1900 - total flux cleaned = 0.000434919 Jy ! Component: 1950 - total flux cleaned = 0.000460609 Jy ! Component: 2000 - total flux cleaned = 0.000469025 Jy ! Component: 2050 - total flux cleaned = 0.000485916 Jy ! Component: 2100 - total flux cleaned = 0.000477478 Jy ! Component: 2150 - total flux cleaned = 0.000485674 Jy ! Component: 2200 - total flux cleaned = 0.000461158 Jy ! Component: 2250 - total flux cleaned = 0.00045299 Jy ! Component: 2300 - total flux cleaned = 0.000412758 Jy ! Component: 2350 - total flux cleaned = 0.000436815 Jy ! Component: 2400 - total flux cleaned = 0.000428832 Jy ! Component: 2450 - total flux cleaned = 0.000405162 Jy ! Component: 2500 - total flux cleaned = 0.000381833 Jy ! Component: 2550 - total flux cleaned = 0.000381804 Jy ! Component: 2600 - total flux cleaned = 0.000343316 Jy ! Component: 2650 - total flux cleaned = 0.000343485 Jy ! Component: 2700 - total flux cleaned = 0.000320735 Jy ! Component: 2750 - total flux cleaned = 0.000350784 Jy ! Component: 2800 - total flux cleaned = 0.000305847 Jy ! Component: 2850 - total flux cleaned = 0.000276197 Jy ! Component: 2900 - total flux cleaned = 0.000283611 Jy ! Component: 2950 - total flux cleaned = 0.000268979 Jy ! Component: 3000 - total flux cleaned = 0.00029075 Jy ! Component: 3050 - total flux cleaned = 0.000247428 Jy ! Component: 3100 - total flux cleaned = 0.000240237 Jy ! Component: 3150 - total flux cleaned = 0.000204614 Jy ! Component: 3200 - total flux cleaned = 0.000218827 Jy ! Component: 3250 - total flux cleaned = 0.000197745 Jy ! Component: 3300 - total flux cleaned = 0.000190767 Jy ! Component: 3350 - total flux cleaned = 0.000176948 Jy ! Component: 3400 - total flux cleaned = 0.000183844 Jy ! Component: 3450 - total flux cleaned = 0.000176998 Jy ! Component: 3500 - total flux cleaned = 0.000190649 Jy ! Component: 3550 - total flux cleaned = 0.000183889 Jy ! Component: 3600 - total flux cleaned = 0.000170491 Jy ! Component: 3650 - total flux cleaned = 0.000163831 Jy ! Component: 3700 - total flux cleaned = 0.000163856 Jy ! Component: 3750 - total flux cleaned = 0.000143982 Jy ! Component: 3800 - total flux cleaned = 0.000150521 Jy ! Component: 3850 - total flux cleaned = 0.000117923 Jy ! Component: 3900 - total flux cleaned = 0.000130905 Jy ! Component: 3950 - total flux cleaned = 0.000117968 Jy ! Component: 4000 - total flux cleaned = 9.86862e-05 Jy ! Component: 4050 - total flux cleaned = 7.95656e-05 Jy ! Total flux subtracted in 4096 components = 5.42367e-05 Jy ! Clean residual min=-0.000430 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.100374 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 451 components and 0.100374 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1258+6453_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 5.157 at 21.52 degrees (North through East) ! Clean map min=-0.00093989 max=0.05675 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60217 0.60217 1.20434 2.40868 4.81736 9.63472 19.2694 38.5389 77.0778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.198 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1258+6453_C_uvs.log closed on Tue Apr 15 00:27:08 2014