! Started logfile: /d2/scr/pima/bp177i_uvs/J1423+6351_X_uvs.log on Tue Apr 15 00:23:21 2014 obs /d2/scr/pima/bp177i_uvs/J1423+6351_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1423+6351_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773333 visibilities/baseline/integration-bin. ! Found source: J1423+6351 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1392 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1423+6351_X] 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 0.200x0.200 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002913Jy sigma=34.932505 ! Fit after self-cal, rms=0.934683Jy sigma=32.520490 ! 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=0.7581 mas, bmaj=3.014 mas, bpa=43.81 degrees ! Estimated noise=0.808114 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 = 0.0505852 Jy ! Component: 100 - total flux cleaned = 0.0617466 Jy ! Total flux subtracted in 100 components = 0.0617466 Jy ! Clean residual min=-0.004451 max=0.008457 Jy/beam ! Clean residual mean=0.000020 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0617466 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0617466 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=0.028950Jy sigma=0.878968 ! Fit after self-cal, rms=0.028579Jy sigma=0.872484 ! Inverting map ! Added new window around map position (-0.8, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671033 Jy ! Component: 100 - total flux cleaned = 0.00801348 Jy ! Total flux subtracted in 100 components = 0.00801348 Jy ! Clean residual min=-0.003477 max=0.006540 Jy/beam ! Clean residual mean=0.000012 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0697601 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0697601 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=0.026925Jy sigma=0.805123 ! Fit after self-cal, rms=0.026719Jy sigma=0.796188 ! 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=0.9366 mas, bmaj=2.991 mas, bpa=43.39 degrees ! Estimated noise=0.5585 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 (0.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525296 Jy ! Component: 100 - total flux cleaned = 0.00722081 Jy ! Component: 150 - total flux cleaned = 0.00823478 Jy ! Component: 200 - total flux cleaned = 0.00915303 Jy ! Total flux subtracted in 200 components = 0.00915303 Jy ! Clean residual min=-0.002555 max=0.002818 Jy/beam ! Clean residual mean=0.000012 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0789131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0789131 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=0.025536Jy sigma=0.748548 ! Fit after self-cal, rms=0.025517Jy sigma=0.747648 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 2.991 at 43.39 degrees (North through East) ! Clean map min=-0.0022686 max=0.061815 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 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 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.02 KP 1.01 ! LA 0.98 MK 1.07 NL 1.10 OV 0.91 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.03 ! LA 1.08 MK 0.99 NL 1.16 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 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 8. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.025517Jy sigma=0.747648 ! Fit after self-cal, rms=0.024150Jy sigma=0.740954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.986 mas, bpa=43.61 degrees ! Estimated noise=0.553771 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 = 0.0010079 Jy ! Component: 100 - total flux cleaned = 0.00157624 Jy ! Component: 150 - total flux cleaned = 0.00187966 Jy ! Component: 200 - total flux cleaned = 0.00214571 Jy ! Total flux subtracted in 200 components = 0.00214571 Jy ! Clean residual min=-0.001987 max=0.002061 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0810588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0810588 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=0.023978Jy sigma=0.733970 ! Fit after self-cal, rms=0.023970Jy sigma=0.733661 ! 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=0.023970Jy sigma=0.733661 ! Fit after self-cal, rms=0.023881Jy sigma=0.729722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.985 mas, bpa=43.64 degrees ! Estimated noise=0.553259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.45084e-06 Jy ! Component: 100 - total flux cleaned = 5.403e-05 Jy ! Component: 150 - total flux cleaned = 5.18166e-05 Jy ! Component: 200 - total flux cleaned = 5.08032e-05 Jy ! Total flux subtracted in 200 components = 5.08032e-05 Jy ! Clean residual min=-0.001888 max=0.001830 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0811096 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0811096 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=0.023800Jy sigma=0.727419 ! Fit after self-cal, rms=0.023794Jy sigma=0.727303 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 = 0.000108961 Jy ! Component: 100 - total flux cleaned = 8.60074e-05 Jy ! Component: 150 - total flux cleaned = 6.54764e-05 Jy ! Component: 200 - total flux cleaned = 4.56899e-05 Jy ! Total flux subtracted in 200 components = 4.56899e-05 Jy ! Clean residual min=-0.001871 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0811553 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.0811553 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=0.023757Jy sigma=0.725971 ! Fit after self-cal, rms=0.023754Jy sigma=0.725921 ! 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=0.023754Jy sigma=0.725921 ! Fit after self-cal, rms=0.023553Jy sigma=0.720665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9437 mas, bmaj=2.987 mas, bpa=43.68 degrees ! Estimated noise=0.550461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279694 Jy ! Component: 100 - total flux cleaned = -0.000366725 Jy ! Component: 150 - total flux cleaned = -0.000463316 Jy ! Component: 200 - total flux cleaned = -0.000534562 Jy ! Total flux subtracted in 200 components = -0.000534562 Jy ! Clean residual min=-0.001744 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0806207 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0806207 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=0.023499Jy sigma=0.720072 ! Fit after self-cal, rms=0.023497Jy sigma=0.720028 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 = -5.58226e-05 Jy ! Component: 100 - total flux cleaned = -0.000121932 Jy ! Component: 150 - total flux cleaned = -0.000152883 Jy ! Component: 200 - total flux cleaned = -0.000182175 Jy ! Total flux subtracted in 200 components = -0.000182175 Jy ! Clean residual min=-0.001742 max=0.001641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0804385 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 0.0804385 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=0.023472Jy sigma=0.719501 ! Fit after self-cal, rms=0.023471Jy sigma=0.719483 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.023471Jy sigma=0.719483 ! Fit after self-cal, rms=0.023437Jy sigma=0.719305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=3.223 mas, bpa=46.03 degrees ! Estimated noise=0.672313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.95984e-05 Jy ! Component: 100 - total flux cleaned = 0.000113401 Jy ! Component: 150 - total flux cleaned = 0.00011392 Jy ! Component: 200 - total flux cleaned = 0.00012933 Jy ! Total flux subtracted in 200 components = 0.00012933 Jy ! Clean residual min=-0.001838 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0805679 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0805678 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=0.023429Jy sigma=0.718969 ! Fit after self-cal, rms=0.023427Jy sigma=0.718902 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 = 4.81207e-05 Jy ! Component: 100 - total flux cleaned = 3.28688e-05 Jy ! Component: 150 - total flux cleaned = 1.93805e-05 Jy ! Component: 200 - total flux cleaned = 1.92064e-05 Jy ! Total flux subtracted in 200 components = 1.92064e-05 Jy ! Clean residual min=-0.001860 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0805871 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.080587 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=0.023422Jy sigma=0.718791 ! Fit after self-cal, rms=0.023420Jy sigma=0.718774 ! 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=0.9432 mas, bmaj=2.988 mas, bpa=43.7 degrees ! Estimated noise=0.548773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9432 x 2.988 at 43.7 degrees (North through East) ! Clean map min=-0.0026696 max=0.06116 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=0.7583 mas, bmaj=3.006 mas, bpa=43.81 degrees ! Estimated noise=0.80227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502283 Jy ! Component: 100 - total flux cleaned = 0.063438 Jy ! Component: 150 - total flux cleaned = 0.0691594 Jy ! Component: 200 - total flux cleaned = 0.0709677 Jy ! Total flux subtracted in 200 components = 0.0709677 Jy ! Clean residual min=-0.002515 max=0.003572 Jy/beam ! Clean residual mean=0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0709677 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0709677 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.988 mas, bpa=43.7 degrees ! Estimated noise=0.548773 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 (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375999 Jy ! Component: 100 - total flux cleaned = 0.00545926 Jy ! Component: 150 - total flux cleaned = 0.00642124 Jy ! Component: 200 - total flux cleaned = 0.00743444 Jy ! Total flux subtracted in 200 components = 0.00743444 Jy ! Clean residual min=-0.002177 max=0.002265 Jy/beam ! Clean residual mean=0.000010 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0784021 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.0784021 Jy ! Inverting map ! Added new window around map position (-5.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851183 Jy ! Component: 100 - total flux cleaned = 0.00148037 Jy ! Component: 150 - total flux cleaned = 0.00200918 Jy ! Component: 200 - total flux cleaned = 0.00234447 Jy ! Total flux subtracted in 200 components = 0.00234447 Jy ! Clean residual min=-0.001824 max=0.001797 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0807466 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0807466 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=3.223 mas, bpa=46.03 degrees ! Estimated noise=0.672313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994638 Jy ! Component: 100 - total flux cleaned = 0.00152923 Jy ! Component: 150 - total flux cleaned = 0.00192369 Jy ! Component: 200 - total flux cleaned = 0.00227413 Jy ! Total flux subtracted in 200 components = 0.00227413 Jy ! Clean residual min=-0.001460 max=0.001432 Jy/beam ! Clean residual mean=-0.000006 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0830207 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 = 0.000310678 Jy ! Component: 100 - total flux cleaned = 0.000513133 Jy ! Component: 150 - total flux cleaned = 0.000719198 Jy ! Component: 200 - total flux cleaned = 0.000907739 Jy ! Total flux subtracted in 200 components = 0.000907739 Jy ! Clean residual min=-0.001384 max=0.001404 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0839284 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.0839285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.988 mas, bpa=43.7 degrees ! Estimated noise=0.548773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013972 Jy ! Component: 100 - total flux cleaned = -0.00016644 Jy ! Component: 150 - total flux cleaned = -0.000142728 Jy ! Component: 200 - total flux cleaned = -9.79019e-05 Jy ! Total flux subtracted in 200 components = -9.79019e-05 Jy ! Clean residual min=-0.001644 max=0.001611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0838306 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.0838306 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=0.023249Jy sigma=0.713362 ! Fit after self-cal, rms=0.023244Jy sigma=0.712971 wmodel /d2/scr/pima/bp177i_uvs/J1423+6351_X_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177i_uvs/J1423+6351_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1423+6351_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1423+6351_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1423+6351_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1423+6351_X_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 = -0.000288763 Jy ! Component: 100 - total flux cleaned = -0.000288924 Jy ! Component: 150 - total flux cleaned = -0.000336101 Jy ! Component: 200 - total flux cleaned = -0.000315306 Jy ! Component: 250 - total flux cleaned = -0.000251732 Jy ! Component: 300 - total flux cleaned = -0.000149416 Jy ! Component: 350 - total flux cleaned = -9.04874e-05 Jy ! Component: 400 - total flux cleaned = 5.45208e-06 Jy ! Component: 450 - total flux cleaned = 9.7817e-05 Jy ! Component: 500 - total flux cleaned = 0.000151826 Jy ! Component: 550 - total flux cleaned = 0.000238608 Jy ! Component: 600 - total flux cleaned = 0.000238556 Jy ! Component: 650 - total flux cleaned = 0.000222493 Jy ! Component: 700 - total flux cleaned = 0.000270452 Jy ! Component: 750 - total flux cleaned = 0.000254489 Jy ! Component: 800 - total flux cleaned = 0.000193944 Jy ! Component: 850 - total flux cleaned = 0.000194314 Jy ! Component: 900 - total flux cleaned = 0.0001505 Jy ! Component: 950 - total flux cleaned = 0.000121875 Jy ! Component: 1000 - total flux cleaned = 3.71571e-05 Jy ! Component: 1050 - total flux cleaned = -1.84049e-05 Jy ! Component: 1100 - total flux cleaned = -0.000100492 Jy ! Component: 1150 - total flux cleaned = -0.000180876 Jy ! Component: 1200 - total flux cleaned = -0.000207184 Jy ! Component: 1250 - total flux cleaned = -0.000220259 Jy ! Component: 1300 - total flux cleaned = -0.000284277 Jy ! Component: 1350 - total flux cleaned = -0.000309436 Jy ! Component: 1400 - total flux cleaned = -0.000322114 Jy ! Component: 1450 - total flux cleaned = -0.000334479 Jy ! Component: 1500 - total flux cleaned = -0.000334728 Jy ! Component: 1550 - total flux cleaned = -0.000346979 Jy ! Component: 1600 - total flux cleaned = -0.000382627 Jy ! Component: 1650 - total flux cleaned = -0.000358944 Jy ! Component: 1700 - total flux cleaned = -0.00034716 Jy ! Component: 1750 - total flux cleaned = -0.000312903 Jy ! Component: 1800 - total flux cleaned = -0.000324227 Jy ! Component: 1850 - total flux cleaned = -0.000346655 Jy ! Component: 1900 - total flux cleaned = -0.000324394 Jy ! Component: 1950 - total flux cleaned = -0.000346352 Jy ! Component: 2000 - total flux cleaned = -0.000346363 Jy ! Component: 2050 - total flux cleaned = -0.000400042 Jy ! Component: 2100 - total flux cleaned = -0.000442692 Jy ! Component: 2150 - total flux cleaned = -0.000516645 Jy ! Component: 2200 - total flux cleaned = -0.000558375 Jy ! Component: 2250 - total flux cleaned = -0.000579112 Jy ! Component: 2300 - total flux cleaned = -0.000651119 Jy ! Component: 2350 - total flux cleaned = -0.000681668 Jy ! Component: 2400 - total flux cleaned = -0.000732207 Jy ! Component: 2450 - total flux cleaned = -0.000782312 Jy ! Component: 2500 - total flux cleaned = -0.000851838 Jy ! Component: 2550 - total flux cleaned = -0.000891188 Jy ! Component: 2600 - total flux cleaned = -0.00095967 Jy ! Component: 2650 - total flux cleaned = -0.000988929 Jy ! Component: 2700 - total flux cleaned = -0.00105651 Jy ! Component: 2750 - total flux cleaned = -0.00111393 Jy ! Component: 2800 - total flux cleaned = -0.00116148 Jy ! Component: 2850 - total flux cleaned = -0.00124657 Jy ! Component: 2900 - total flux cleaned = -0.00130295 Jy ! Component: 2950 - total flux cleaned = -0.00136833 Jy ! Component: 3000 - total flux cleaned = -0.00144266 Jy ! Component: 3050 - total flux cleaned = -0.00147966 Jy ! Component: 3100 - total flux cleaned = -0.00152561 Jy ! Component: 3150 - total flux cleaned = -0.00156228 Jy ! Component: 3200 - total flux cleaned = -0.00163513 Jy ! Component: 3250 - total flux cleaned = -0.00166231 Jy ! Component: 3300 - total flux cleaned = -0.00174355 Jy ! Component: 3350 - total flux cleaned = -0.00179743 Jy ! Component: 3400 - total flux cleaned = -0.00185105 Jy ! Component: 3450 - total flux cleaned = -0.00189553 Jy ! Component: 3500 - total flux cleaned = -0.00195755 Jy ! Component: 3550 - total flux cleaned = -0.00199281 Jy ! Component: 3600 - total flux cleaned = -0.00205423 Jy ! Component: 3650 - total flux cleaned = -0.00209792 Jy ! Component: 3700 - total flux cleaned = -0.00212404 Jy ! Component: 3750 - total flux cleaned = -0.00216747 Jy ! Component: 3800 - total flux cleaned = -0.00220198 Jy ! Component: 3850 - total flux cleaned = -0.00222781 Jy ! Component: 3900 - total flux cleaned = -0.00227073 Jy ! Component: 3950 - total flux cleaned = -0.00231347 Jy ! Component: 4000 - total flux cleaned = -0.00233904 Jy ! Component: 4050 - total flux cleaned = -0.00236453 Jy ! Total flux subtracted in 4096 components = -0.00238996 Jy ! Clean residual min=-0.000570 max=0.000536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0814406 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 421 components and 0.0814406 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1423+6351_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9432 x 2.988 at 43.7 degrees (North through East) ! Clean map min=-0.0022773 max=0.059895 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1423+6351_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0598946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703049 0.703049 1.4061 2.8122 5.62439 11.2488 22.4976 44.9951 89.9903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.712 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1423+6351_X_uvs.log closed on Tue Apr 15 00:23:27 2014