! Started logfile: /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uvs.log on Mon Feb 24 08:50:14 2014 obs /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1406+1859 ! ! 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 672 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/bp171a3_uvs/J1406+1859_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=1.018247Jy sigma=40.903991 ! Fit after self-cal, rms=0.846888Jy sigma=33.977336 ! 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=1.29 mas, bmaj=3.974 mas, bpa=5.984 degrees ! Estimated noise=0.873548 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 = 0.114183 Jy ! Component: 100 - total flux cleaned = 0.143422 Jy ! Total flux subtracted in 100 components = 0.143422 Jy ! Clean residual min=-0.007120 max=0.016912 Jy/beam ! Clean residual mean=-0.000009 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.143422 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.143422 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=0.041919Jy sigma=1.436472 ! Fit after self-cal, rms=0.041916Jy sigma=1.436260 ! Inverting map ! Added new window around map position (-5.7, 59.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160169 Jy ! Component: 100 - total flux cleaned = 0.0238621 Jy ! Total flux subtracted in 100 components = 0.0238621 Jy ! Clean residual min=-0.006269 max=0.011881 Jy/beam ! Clean residual mean=-0.000005 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.167284 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.167284 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=0.034452Jy sigma=1.107590 ! Fit after self-cal, rms=0.034098Jy sigma=1.086296 ! 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=1.535 mas, bmaj=4.315 mas, bpa=4.907 degrees ! Estimated noise=0.690856 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 = 0.00761022 Jy ! Component: 100 - total flux cleaned = 0.00974085 Jy ! Component: 150 - total flux cleaned = 0.01179 Jy ! Component: 200 - total flux cleaned = 0.0132067 Jy ! Total flux subtracted in 200 components = 0.0132067 Jy ! Clean residual min=-0.006579 max=0.006030 Jy/beam ! Clean residual mean=-0.000003 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.180491 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.180491 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=0.031132Jy sigma=0.982236 ! Fit after self-cal, rms=0.031111Jy sigma=0.980617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 4.315 at 4.907 degrees (North through East) ! Clean map min=-0.0058322 max=0.15181 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* 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.031111Jy sigma=0.980617 ! Fit after self-cal, rms=0.031111Jy sigma=0.980617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=4.315 mas, bpa=4.907 degrees ! Estimated noise=0.690856 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 = 0.000333489 Jy ! Component: 100 - total flux cleaned = 0.000611476 Jy ! Component: 150 - total flux cleaned = 0.000781488 Jy ! Component: 200 - total flux cleaned = 0.000863302 Jy ! Total flux subtracted in 200 components = 0.000863302 Jy ! Clean residual min=-0.006272 max=0.005481 Jy/beam ! Clean residual mean=-0.000002 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.181354 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.181354 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=0.030503Jy sigma=0.964033 ! Fit after self-cal, rms=0.030497Jy sigma=0.963534 ! 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=0.030497Jy sigma=0.963534 ! Fit after self-cal, rms=0.029949Jy sigma=0.935996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.309 mas, bpa=4.962 degrees ! Estimated noise=0.694161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135317 Jy ! Component: 100 - total flux cleaned = 0.00169124 Jy ! Component: 150 - total flux cleaned = 0.00181613 Jy ! Component: 200 - total flux cleaned = 0.00193627 Jy ! Total flux subtracted in 200 components = 0.00193627 Jy ! Clean residual min=-0.005507 max=0.004927 Jy/beam ! Clean residual mean=-0.000002 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.183291 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.183291 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=0.029600Jy sigma=0.926594 ! Fit after self-cal, rms=0.029601Jy sigma=0.926522 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 = 6.16565e-05 Jy ! Component: 100 - total flux cleaned = 0.000118943 Jy ! Component: 150 - total flux cleaned = 0.000170936 Jy ! Component: 200 - total flux cleaned = 0.000171131 Jy ! Total flux subtracted in 200 components = 0.000171131 Jy ! Clean residual min=-0.005452 max=0.004807 Jy/beam ! Clean residual mean=-0.000002 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.183462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.183462 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=0.029399Jy sigma=0.919907 ! Fit after self-cal, rms=0.029398Jy sigma=0.919820 ! 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=0.029398Jy sigma=0.919820 ! Fit after self-cal, rms=0.028519Jy sigma=0.889301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.309 mas, bpa=5.007 degrees ! Estimated noise=0.691315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776005 Jy ! Component: 100 - total flux cleaned = -0.000958481 Jy ! Component: 150 - total flux cleaned = -0.000998707 Jy ! Component: 200 - total flux cleaned = -0.000959922 Jy ! Total flux subtracted in 200 components = -0.000959922 Jy ! Clean residual min=-0.005088 max=0.004523 Jy/beam ! Clean residual mean=-0.000002 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.182502 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.182502 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=0.028422Jy sigma=0.883049 ! Fit after self-cal, rms=0.028415Jy sigma=0.882830 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 = -0.000153119 Jy ! Component: 100 - total flux cleaned = -0.000115874 Jy ! Component: 150 - total flux cleaned = -0.00011562 Jy ! Component: 200 - total flux cleaned = -0.000114898 Jy ! Total flux subtracted in 200 components = -0.000114898 Jy ! Clean residual min=-0.005037 max=0.004450 Jy/beam ! Clean residual mean=-0.000002 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.182387 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.182387 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=0.028334Jy sigma=0.879219 ! Fit after self-cal, rms=0.028329Jy sigma=0.879103 ! 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=0.028329Jy sigma=0.879103 ! Fit after self-cal, rms=0.027989Jy sigma=0.859899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=6.248 mas, bpa=-4.289 degrees ! Estimated noise=0.875647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072234 Jy ! Component: 100 - total flux cleaned = -0.000609601 Jy ! Component: 150 - total flux cleaned = -0.000485637 Jy ! Component: 200 - total flux cleaned = -0.000377955 Jy ! Total flux subtracted in 200 components = -0.000377955 Jy ! Clean residual min=-0.004206 max=0.003542 Jy/beam ! Clean residual mean=0.000000 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.182009 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.182009 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=0.027958Jy sigma=0.857466 ! Fit after self-cal, rms=0.027932Jy sigma=0.856511 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 = -0.000368978 Jy ! Component: 100 - total flux cleaned = -0.00037346 Jy ! Component: 150 - total flux cleaned = -0.000352227 Jy ! Component: 200 - total flux cleaned = -0.000312955 Jy ! Total flux subtracted in 200 components = -0.000312955 Jy ! Clean residual min=-0.004106 max=0.003345 Jy/beam ! Clean residual mean=0.000000 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.181696 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.181696 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=0.027928Jy sigma=0.855913 ! Fit after self-cal, rms=0.027912Jy sigma=0.855467 ! 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=1.544 mas, bmaj=4.305 mas, bpa=5.09 degrees ! Estimated noise=0.690573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.305 at 5.09 degrees (North through East) ! Clean map min=-0.0046292 max=0.15168 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=1.296 mas, bmaj=3.969 mas, bpa=6.127 degrees ! Estimated noise=0.874812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114316 Jy ! Component: 100 - total flux cleaned = 0.1436 Jy ! Component: 150 - total flux cleaned = 0.158574 Jy ! Component: 200 - total flux cleaned = 0.167817 Jy ! Total flux subtracted in 200 components = 0.167817 Jy ! Clean residual min=-0.005786 max=0.009795 Jy/beam ! Clean residual mean=-0.000005 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.167816 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.167816 Jy ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.305 mas, bpa=5.09 degrees ! Estimated noise=0.690573 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 (23.4, -52.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876723 Jy ! Component: 100 - total flux cleaned = 0.0106743 Jy ! Component: 150 - total flux cleaned = 0.0116709 Jy ! Component: 200 - total flux cleaned = 0.0122583 Jy ! Total flux subtracted in 200 components = 0.0122583 Jy ! Clean residual min=-0.004540 max=0.006002 Jy/beam ! Clean residual mean=-0.000003 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.180075 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.180075 Jy ! Inverting map ! Added new window around map position (-23.4, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436617 Jy ! Component: 100 - total flux cleaned = 0.00351091 Jy ! Component: 150 - total flux cleaned = 0.00299426 Jy ! Component: 200 - total flux cleaned = 0.00299153 Jy ! Total flux subtracted in 200 components = 0.00299153 Jy ! Clean residual min=-0.003894 max=0.004188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.183066 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.183066 Jy ! Inverting map ! Added new window around map position (47.4, 68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185893 Jy ! Component: 100 - total flux cleaned = 0.00114832 Jy ! Component: 150 - total flux cleaned = 0.000828992 Jy ! Component: 200 - total flux cleaned = 0.000535911 Jy ! Total flux subtracted in 200 components = 0.000535911 Jy ! Clean residual min=-0.003412 max=0.003747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.183602 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.183602 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=3.162 mas, bmaj=6.248 mas, bpa=-4.289 degrees ! Estimated noise=0.875647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509804 Jy ! Component: 100 - total flux cleaned = -0.000564573 Jy ! Component: 150 - total flux cleaned = -0.000743251 Jy ! Component: 200 - total flux cleaned = -0.000744496 Jy ! Total flux subtracted in 200 components = -0.000744496 Jy ! Clean residual min=-0.003089 max=0.003219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.182858 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 = -1.34575e-06 Jy ! Component: 100 - total flux cleaned = -0.00013609 Jy ! Component: 150 - total flux cleaned = -0.000219749 Jy ! Component: 200 - total flux cleaned = -0.000299193 Jy ! Total flux subtracted in 200 components = -0.000299193 Jy ! Clean residual min=-0.002984 max=0.003038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.182558 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.182558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.305 mas, bpa=5.09 degrees ! Estimated noise=0.690573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103127 Jy ! Component: 100 - total flux cleaned = -3.96542e-05 Jy ! Component: 150 - total flux cleaned = -0.00015054 Jy ! Component: 200 - total flux cleaned = -0.000250478 Jy ! Total flux subtracted in 200 components = -0.000250478 Jy ! Clean residual min=-0.003182 max=0.003235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.182308 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.182308 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=0.025526Jy sigma=0.782738 ! Fit after self-cal, rms=0.025474Jy sigma=0.779944 wmodel /d2/scr/pima/bp171a3_uvs/J1406+1859_C_map.mod ! Writing 156 model components to file: /d2/scr/pima/bp171a3_uvs/J1406+1859_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1406+1859_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a3_uvs/J1406+1859_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 = 4.17395e-05 Jy ! Component: 100 - total flux cleaned = 0.000146995 Jy ! Component: 150 - total flux cleaned = 0.000539793 Jy ! Component: 200 - total flux cleaned = 0.00104791 Jy ! Component: 250 - total flux cleaned = 0.00144447 Jy ! Component: 300 - total flux cleaned = 0.001948 Jy ! Component: 350 - total flux cleaned = 0.00242695 Jy ! Component: 400 - total flux cleaned = 0.00273336 Jy ! Component: 450 - total flux cleaned = 0.00291795 Jy ! Component: 500 - total flux cleaned = 0.00306121 Jy ! Component: 550 - total flux cleaned = 0.00326896 Jy ! Component: 600 - total flux cleaned = 0.00340372 Jy ! Component: 650 - total flux cleaned = 0.00356701 Jy ! Component: 700 - total flux cleaned = 0.00375696 Jy ! Component: 750 - total flux cleaned = 0.00391047 Jy ! Component: 800 - total flux cleaned = 0.00400071 Jy ! Component: 850 - total flux cleaned = 0.00417684 Jy ! Component: 900 - total flux cleaned = 0.00432024 Jy ! Component: 950 - total flux cleaned = 0.00448777 Jy ! Component: 1000 - total flux cleaned = 0.00457007 Jy ! Component: 1050 - total flux cleaned = 0.00473144 Jy ! Component: 1100 - total flux cleaned = 0.00491483 Jy ! Component: 1150 - total flux cleaned = 0.0050694 Jy ! Component: 1200 - total flux cleaned = 0.00529663 Jy ! Component: 1250 - total flux cleaned = 0.00547019 Jy ! Component: 1300 - total flux cleaned = 0.00568967 Jy ! Component: 1350 - total flux cleaned = 0.00580934 Jy ! Component: 1400 - total flux cleaned = 0.00602137 Jy ! Component: 1450 - total flux cleaned = 0.00618314 Jy ! Component: 1500 - total flux cleaned = 0.00629679 Jy ! Component: 1550 - total flux cleaned = 0.0064989 Jy ! Component: 1600 - total flux cleaned = 0.0066759 Jy ! Component: 1650 - total flux cleaned = 0.0068717 Jy ! Component: 1700 - total flux cleaned = 0.00706444 Jy ! Component: 1750 - total flux cleaned = 0.00727537 Jy ! Component: 1800 - total flux cleaned = 0.00740033 Jy ! Component: 1850 - total flux cleaned = 0.00760571 Jy ! Component: 1900 - total flux cleaned = 0.00776771 Jy ! Component: 1950 - total flux cleaned = 0.0079074 Jy ! Component: 2000 - total flux cleaned = 0.00806515 Jy ! Component: 2050 - total flux cleaned = 0.00820131 Jy ! Component: 2100 - total flux cleaned = 0.00827807 Jy ! Component: 2150 - total flux cleaned = 0.00844905 Jy ! Component: 2200 - total flux cleaned = 0.00861744 Jy ! Component: 2250 - total flux cleaned = 0.00869154 Jy ! Component: 2300 - total flux cleaned = 0.00885601 Jy ! Component: 2350 - total flux cleaned = 0.00896428 Jy ! Component: 2400 - total flux cleaned = 0.00912522 Jy ! Component: 2450 - total flux cleaned = 0.00923145 Jy ! Component: 2500 - total flux cleaned = 0.00942373 Jy ! Component: 2550 - total flux cleaned = 0.00956186 Jy ! Component: 2600 - total flux cleaned = 0.00969811 Jy ! Component: 2650 - total flux cleaned = 0.00983283 Jy ! Component: 2700 - total flux cleaned = 0.00998314 Jy ! Component: 2750 - total flux cleaned = 0.0101317 Jy ! Component: 2800 - total flux cleaned = 0.0102786 Jy ! Component: 2850 - total flux cleaned = 0.0104241 Jy ! Component: 2900 - total flux cleaned = 0.0105363 Jy ! Component: 2950 - total flux cleaned = 0.0107107 Jy ! Component: 3000 - total flux cleaned = 0.010883 Jy ! Component: 3050 - total flux cleaned = 0.0110226 Jy ! Component: 3100 - total flux cleaned = 0.0111606 Jy ! Component: 3150 - total flux cleaned = 0.011328 Jy ! Component: 3200 - total flux cleaned = 0.0114485 Jy ! Component: 3250 - total flux cleaned = 0.0115977 Jy ! Component: 3300 - total flux cleaned = 0.0117453 Jy ! Component: 3350 - total flux cleaned = 0.0118478 Jy ! Component: 3400 - total flux cleaned = 0.0120073 Jy ! Component: 3450 - total flux cleaned = 0.0121224 Jy ! Component: 3500 - total flux cleaned = 0.0122223 Jy ! Component: 3550 - total flux cleaned = 0.0123073 Jy ! Component: 3600 - total flux cleaned = 0.0124057 Jy ! Component: 3650 - total flux cleaned = 0.0125036 Jy ! Component: 3700 - total flux cleaned = 0.0126006 Jy ! Component: 3750 - total flux cleaned = 0.0127244 Jy ! Component: 3800 - total flux cleaned = 0.0128473 Jy ! Component: 3850 - total flux cleaned = 0.0129421 Jy ! Component: 3900 - total flux cleaned = 0.0130633 Jy ! Component: 3950 - total flux cleaned = 0.0131568 Jy ! Component: 4000 - total flux cleaned = 0.0131967 Jy ! Component: 4050 - total flux cleaned = 0.013276 Jy ! Total flux subtracted in 4096 components = 0.0133941 Jy ! Clean residual min=-0.000654 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.195702 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 449 components and 0.195702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1406+1859_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.305 at 5.09 degrees (North through East) ! Clean map min=-0.0033605 max=0.14813 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1406+1859_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491113 0.491113 0.982226 1.96445 3.9289 7.85781 15.7156 31.4312 62.8625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.857 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1406+1859_C_uvs.log closed on Mon Feb 24 08:50:19 2014