! Started logfile: /d2/scr/pima/bp177h_uvs/J1620+5002_X_uvs.log on Sat Mar 29 22:25:51 2014 obs /d2/scr/pima/bp177h_uvs/J1620+5002_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1620+5002_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1620+5002 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1620+5002_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. ! ! 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=1.001406Jy sigma=38.455339 ! Fit after self-cal, rms=0.963424Jy sigma=36.984646 ! 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=0.7821 mas, bmaj=2.686 mas, bpa=30.29 degrees ! Estimated noise=0.794919 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 = 0.026902 Jy ! Component: 100 - total flux cleaned = 0.0342589 Jy ! Total flux subtracted in 100 components = 0.0342589 Jy ! Clean residual min=-0.002535 max=0.003683 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0342589 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0342589 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=0.019168Jy sigma=0.717937 ! Fit after self-cal, rms=0.017552Jy sigma=0.647938 ! 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=0.9581 mas, bmaj=2.714 mas, bpa=29.83 degrees ! Estimated noise=0.566267 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 = 0.00535542 Jy ! Component: 100 - total flux cleaned = 0.00795521 Jy ! Component: 150 - total flux cleaned = 0.00950831 Jy ! Component: 200 - total flux cleaned = 0.0105699 Jy ! Total flux subtracted in 200 components = 0.0105699 Jy ! Clean residual min=-0.002272 max=0.002391 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0448288 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0448288 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=0.015921Jy sigma=0.585146 ! Fit after self-cal, rms=0.015918Jy sigma=0.584802 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 2.714 at 29.83 degrees (North through East) ! Clean map min=-0.0021593 max=0.037305 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.94 ! LA 0.84 MK 1.06 NL 1.15 OV 1.04 ! PT 0.84 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.02 KP 0.98 ! LA 1.04 MK 1.08 NL 1.14 OV 1.08 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 0.92 KP 0.99 ! LA 0.94 MK 0.95 NL 1.13 OV 0.94 ! PT 0.90 SC 0.87 ! ! ! Correcting IF 8. ! 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=0.015918Jy sigma=0.584802 ! Fit after self-cal, rms=0.015608Jy sigma=0.573989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.719 mas, bpa=29.88 degrees ! Estimated noise=0.56258 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 = 0.000598523 Jy ! Component: 100 - total flux cleaned = 0.000708488 Jy ! Component: 150 - total flux cleaned = 0.000803759 Jy ! Component: 200 - total flux cleaned = 0.0008408 Jy ! Total flux subtracted in 200 components = 0.0008408 Jy ! Clean residual min=-0.001695 max=0.002166 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0456696 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0456696 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=0.015573Jy sigma=0.572916 ! Fit after self-cal, rms=0.015580Jy sigma=0.572807 ! 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=0.015580Jy sigma=0.572807 ! Fit after self-cal, rms=0.015600Jy sigma=0.572692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=2.718 mas, bpa=29.88 degrees ! Estimated noise=0.563786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290338 Jy ! Component: 100 - total flux cleaned = 0.000314133 Jy ! Component: 150 - total flux cleaned = 0.000336102 Jy ! Component: 200 - total flux cleaned = 0.000356941 Jy ! Total flux subtracted in 200 components = 0.000356941 Jy ! Clean residual min=-0.001695 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0460266 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0460266 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=0.015583Jy sigma=0.572174 ! Fit after self-cal, rms=0.015583Jy sigma=0.572164 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) ! Added new window around map position (-5.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212128 Jy ! Component: 100 - total flux cleaned = 0.00341527 Jy ! Component: 150 - total flux cleaned = 0.00421015 Jy ! Component: 200 - total flux cleaned = 0.00481138 Jy ! Total flux subtracted in 200 components = 0.00481138 Jy ! Clean residual min=-0.001502 max=0.001704 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.050838 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.050838 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=0.015240Jy sigma=0.558170 ! Fit after self-cal, rms=0.015216Jy sigma=0.557215 ! Inverting map ! Added new window around map position (-48.6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106331 Jy ! Component: 100 - total flux cleaned = 0.00153829 Jy ! Component: 150 - total flux cleaned = 0.00192213 Jy ! Component: 200 - total flux cleaned = 0.00219289 Jy ! Total flux subtracted in 200 components = 0.00219289 Jy ! Clean residual min=-0.001342 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0530309 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.0530308 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=0.015047Jy sigma=0.551377 ! Fit after self-cal, rms=0.015026Jy sigma=0.550640 ! Inverting map ! Added new window around map position (6.6, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111343 Jy ! Component: 100 - total flux cleaned = 0.00108998 Jy ! Component: 150 - total flux cleaned = 0.00117374 Jy ! Component: 200 - total flux cleaned = 0.00134593 Jy ! Total flux subtracted in 200 components = 0.00134593 Jy ! Clean residual min=-0.001122 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0543768 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0543768 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=0.014872Jy sigma=0.545146 ! Fit after self-cal, rms=0.014861Jy sigma=0.544862 ! 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=0.014861Jy sigma=0.544862 ! Fit after self-cal, rms=0.014569Jy sigma=0.535087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=2.716 mas, bpa=29.89 degrees ! Estimated noise=0.565765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250499 Jy ! Component: 100 - total flux cleaned = 0.000318984 Jy ! Component: 150 - total flux cleaned = 0.000453127 Jy ! Component: 200 - total flux cleaned = 0.000522728 Jy ! Total flux subtracted in 200 components = 0.000522728 Jy ! Clean residual min=-0.000991 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0548995 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.0548995 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=0.014508Jy sigma=0.532961 ! Fit after self-cal, rms=0.014505Jy sigma=0.532837 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 = 2.90303e-05 Jy ! Component: 100 - total flux cleaned = 0.000109508 Jy ! Component: 150 - total flux cleaned = 0.000170145 Jy ! Component: 200 - total flux cleaned = 0.000241766 Jy ! Total flux subtracted in 200 components = 0.000241766 Jy ! Clean residual min=-0.000942 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0551413 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.0551413 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=0.014474Jy sigma=0.531739 ! Fit after self-cal, rms=0.014473Jy sigma=0.531695 ! 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=0.014473Jy sigma=0.531695 ! Fit after self-cal, rms=0.014413Jy sigma=0.527860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=2.98 mas, bpa=28.47 degrees ! Estimated noise=0.709678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538321 Jy ! Component: 100 - total flux cleaned = 0.000799616 Jy ! Component: 150 - total flux cleaned = 0.000906884 Jy ! Component: 200 - total flux cleaned = 0.000955064 Jy ! Total flux subtracted in 200 components = 0.000955064 Jy ! Clean residual min=-0.001050 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0560963 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.0560964 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=0.014396Jy sigma=0.527387 ! Fit after self-cal, rms=0.014397Jy sigma=0.527344 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 = 4.90203e-05 Jy ! Component: 100 - total flux cleaned = 5.92789e-05 Jy ! Component: 150 - total flux cleaned = 7.96139e-05 Jy ! Component: 200 - total flux cleaned = 0.000117316 Jy ! Total flux subtracted in 200 components = 0.000117316 Jy ! Clean residual min=-0.001034 max=0.000917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0562137 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.0562137 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=0.014389Jy sigma=0.527114 ! Fit after self-cal, rms=0.014389Jy sigma=0.527098 ! 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=0.9489 mas, bmaj=2.711 mas, bpa=29.99 degrees ! Estimated noise=0.567489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 2.711 at 29.99 degrees (North through East) ! Clean map min=-0.00089266 max=0.03641 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=0.7762 mas, bmaj=2.685 mas, bpa=30.5 degrees ! Estimated noise=0.793003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273287 Jy ! Component: 100 - total flux cleaned = 0.0350616 Jy ! Component: 150 - total flux cleaned = 0.0391369 Jy ! Component: 200 - total flux cleaned = 0.041903 Jy ! Total flux subtracted in 200 components = 0.041903 Jy ! Clean residual min=-0.001876 max=0.002237 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.041903 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 0.041903 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.711 mas, bpa=29.99 degrees ! Estimated noise=0.567489 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 (-45.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285335 Jy ! Component: 100 - total flux cleaned = 0.00484544 Jy ! Component: 150 - total flux cleaned = 0.00641877 Jy ! Component: 200 - total flux cleaned = 0.007737 Jy ! Total flux subtracted in 200 components = 0.007737 Jy ! Clean residual min=-0.001350 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.04964 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.04964 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=1.987 mas, bmaj=2.98 mas, bpa=28.47 degrees ! Estimated noise=0.709678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193656 Jy ! Component: 100 - total flux cleaned = 0.0032713 Jy ! Component: 150 - total flux cleaned = 0.00427387 Jy ! Component: 200 - total flux cleaned = 0.00475742 Jy ! Total flux subtracted in 200 components = 0.00475742 Jy ! Clean residual min=-0.001144 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0543974 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 = 0.000357988 Jy ! Component: 100 - total flux cleaned = 0.000674611 Jy ! Component: 150 - total flux cleaned = 0.000955422 Jy ! Component: 200 - total flux cleaned = 0.00118804 Jy ! Total flux subtracted in 200 components = 0.00118804 Jy ! Clean residual min=-0.001010 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0555854 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 146 components and 0.0555854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.711 mas, bpa=29.99 degrees ! Estimated noise=0.567489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260878 Jy ! Component: 100 - total flux cleaned = 0.000450734 Jy ! Component: 150 - total flux cleaned = 0.000513102 Jy ! Component: 200 - total flux cleaned = 0.000590333 Jy ! Total flux subtracted in 200 components = 0.000590333 Jy ! Clean residual min=-0.000914 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0561758 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.0561758 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=0.014422Jy sigma=0.528498 ! Fit after self-cal, rms=0.014401Jy sigma=0.527900 wmodel /d2/scr/pima/bp177h_uvs/J1620+5002_X_map.mod ! Writing 175 model components to file: /d2/scr/pima/bp177h_uvs/J1620+5002_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1620+5002_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1620+5002_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1620+5002_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J1620+5002_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 = -0.00017673 Jy ! Component: 100 - total flux cleaned = -0.000335884 Jy ! Component: 150 - total flux cleaned = -0.000517995 Jy ! Component: 200 - total flux cleaned = -0.000678139 Jy ! Component: 250 - total flux cleaned = -0.000776453 Jy ! Component: 300 - total flux cleaned = -0.000871376 Jy ! Component: 350 - total flux cleaned = -0.000962929 Jy ! Component: 400 - total flux cleaned = -0.00103893 Jy ! Component: 450 - total flux cleaned = -0.00105114 Jy ! Component: 500 - total flux cleaned = -0.00107535 Jy ! Component: 550 - total flux cleaned = -0.00111064 Jy ! Component: 600 - total flux cleaned = -0.0010993 Jy ! Component: 650 - total flux cleaned = -0.0011106 Jy ! Component: 700 - total flux cleaned = -0.0010777 Jy ! Component: 750 - total flux cleaned = -0.00104539 Jy ! Component: 800 - total flux cleaned = -0.00102445 Jy ! Component: 850 - total flux cleaned = -0.000993246 Jy ! Component: 900 - total flux cleaned = -0.00100352 Jy ! Component: 950 - total flux cleaned = -0.000993361 Jy ! Component: 1000 - total flux cleaned = -0.000973597 Jy ! Component: 1050 - total flux cleaned = -0.000983344 Jy ! Component: 1100 - total flux cleaned = -0.000973789 Jy ! Component: 1150 - total flux cleaned = -0.000955036 Jy ! Component: 1200 - total flux cleaned = -0.000973725 Jy ! Component: 1250 - total flux cleaned = -0.00100127 Jy ! Component: 1300 - total flux cleaned = -0.00101925 Jy ! Component: 1350 - total flux cleaned = -0.00101024 Jy ! Component: 1400 - total flux cleaned = -0.00101019 Jy ! Component: 1450 - total flux cleaned = -0.00100156 Jy ! Component: 1500 - total flux cleaned = -0.00101876 Jy ! Component: 1550 - total flux cleaned = -0.00100173 Jy ! Component: 1600 - total flux cleaned = -0.00103555 Jy ! Component: 1650 - total flux cleaned = -0.00105213 Jy ! Component: 1700 - total flux cleaned = -0.00103563 Jy ! Component: 1750 - total flux cleaned = -0.00107652 Jy ! Component: 1800 - total flux cleaned = -0.00108453 Jy ! Component: 1850 - total flux cleaned = -0.00108461 Jy ! Component: 1900 - total flux cleaned = -0.00110847 Jy ! Component: 1950 - total flux cleaned = -0.00111624 Jy ! Component: 2000 - total flux cleaned = -0.0011318 Jy ! Component: 2050 - total flux cleaned = -0.00111628 Jy ! Component: 2100 - total flux cleaned = -0.00108578 Jy ! Component: 2150 - total flux cleaned = -0.00110108 Jy ! Component: 2200 - total flux cleaned = -0.00110855 Jy ! Component: 2250 - total flux cleaned = -0.00110112 Jy ! Component: 2300 - total flux cleaned = -0.00110846 Jy ! Component: 2350 - total flux cleaned = -0.00107916 Jy ! Component: 2400 - total flux cleaned = -0.00108642 Jy ! Component: 2450 - total flux cleaned = -0.0010864 Jy ! Component: 2500 - total flux cleaned = -0.00107924 Jy ! Component: 2550 - total flux cleaned = -0.0011005 Jy ! Component: 2600 - total flux cleaned = -0.00110043 Jy ! Component: 2650 - total flux cleaned = -0.00110738 Jy ! Component: 2700 - total flux cleaned = -0.00110038 Jy ! Component: 2750 - total flux cleaned = -0.00111406 Jy ! Component: 2800 - total flux cleaned = -0.00109347 Jy ! Component: 2850 - total flux cleaned = -0.00108671 Jy ! Component: 2900 - total flux cleaned = -0.00108665 Jy ! Component: 2950 - total flux cleaned = -0.00107321 Jy ! Component: 3000 - total flux cleaned = -0.00109319 Jy ! Component: 3050 - total flux cleaned = -0.0010733 Jy ! Component: 3100 - total flux cleaned = -0.00106671 Jy ! Component: 3150 - total flux cleaned = -0.00108634 Jy ! Component: 3200 - total flux cleaned = -0.00106036 Jy ! Component: 3250 - total flux cleaned = -0.00105394 Jy ! Component: 3300 - total flux cleaned = -0.00104753 Jy ! Component: 3350 - total flux cleaned = -0.00104753 Jy ! Component: 3400 - total flux cleaned = -0.00106656 Jy ! Component: 3450 - total flux cleaned = -0.00106025 Jy ! Component: 3500 - total flux cleaned = -0.00105399 Jy ! Component: 3550 - total flux cleaned = -0.00107269 Jy ! Component: 3600 - total flux cleaned = -0.00107264 Jy ! Component: 3650 - total flux cleaned = -0.00106644 Jy ! Component: 3700 - total flux cleaned = -0.00106642 Jy ! Component: 3750 - total flux cleaned = -0.00106642 Jy ! Component: 3800 - total flux cleaned = -0.00106641 Jy ! Component: 3850 - total flux cleaned = -0.00105434 Jy ! Component: 3900 - total flux cleaned = -0.00105434 Jy ! Component: 3950 - total flux cleaned = -0.00101842 Jy ! Component: 4000 - total flux cleaned = -0.00102443 Jy ! Component: 4050 - total flux cleaned = -0.0010185 Jy ! Total flux subtracted in 4096 components = -0.000982971 Jy ! Clean residual min=-0.000398 max=0.000366 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0551928 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 434 components and 0.0551928 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1620+5002_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 2.711 at 29.99 degrees (North through East) ! Clean map min=-0.00074315 max=0.035577 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1620+5002_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0355772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.849557 0.849557 1.69911 3.39823 6.79646 13.5929 27.1858 54.3717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.125 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1620+5002_X_uvs.log closed on Sat Mar 29 22:25:57 2014