! Started logfile: /d2/scr/pima/bp177c_uvs/J1516+2535_X_uvs.log on Sat Mar 22 21:18:12 2014 obs /d2/scr/pima/bp177c_uvs/J1516+2535_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1516+2535_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1516+2535 ! ! 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 840 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/bp177c_uvs/J1516+2535_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=0.999713Jy sigma=38.578712 ! Fit after self-cal, rms=0.966865Jy sigma=37.333058 ! 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=0.8018 mas, bmaj=2.189 mas, bpa=16.6 degrees ! Estimated noise=0.848785 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 = 0.0236364 Jy ! Component: 100 - total flux cleaned = 0.0310377 Jy ! Total flux subtracted in 100 components = 0.0310377 Jy ! Clean residual min=-0.003388 max=0.005266 Jy/beam ! Clean residual mean=-0.000022 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0310377 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0310377 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=0.019176Jy sigma=0.697715 ! Fit after self-cal, rms=0.019057Jy sigma=0.692972 ! 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=0.9478 mas, bmaj=2.325 mas, bpa=16.35 degrees ! Estimated noise=0.640777 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 = 0.00664538 Jy ! Component: 100 - total flux cleaned = 0.0105019 Jy ! Component: 150 - total flux cleaned = 0.0131494 Jy ! Component: 200 - total flux cleaned = 0.0150415 Jy ! Total flux subtracted in 200 components = 0.0150415 Jy ! Clean residual min=-0.002301 max=0.003353 Jy/beam ! Clean residual mean=-0.000016 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0460792 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0460792 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=0.016244Jy sigma=0.589161 ! Fit after self-cal, rms=0.016209Jy sigma=0.587625 ! Inverting map ! Added new window around map position (1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294063 Jy ! Component: 100 - total flux cleaned = 0.00449563 Jy ! Component: 150 - total flux cleaned = 0.00529678 Jy ! Component: 200 - total flux cleaned = 0.00599502 Jy ! Total flux subtracted in 200 components = 0.00599502 Jy ! Clean residual min=-0.001768 max=0.002315 Jy/beam ! Clean residual mean=-0.000009 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0520742 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0520742 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=0.563931 ! Fit after self-cal, rms=0.015550Jy sigma=0.562668 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9478 x 2.325 at 16.35 degrees (North through East) ! Clean map min=-0.0016564 max=0.03173 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 1.07 FD 1.06 HN 1.10 LA 0.92 ! MK 0.91 NL 1.04 OV 1.06 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.13 LA 0.86 ! MK 0.92 NL 0.92 OV 1.05 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.13 HN 1.12 LA 0.91 ! MK 1.00 NL 0.98 OV 0.95 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.10 LA 1.10 ! MK 0.92 NL 0.92 OV 0.94 PT 0.84 ! SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 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: ! BR 1.00* FD 1.00* HN 1.00* LA 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: ! BR 1.15 FD 1.00 HN 1.13 LA 1.01 ! MK 1.00 NL 1.07 OV 0.95 PT 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.015550Jy sigma=0.562668 ! Fit after self-cal, rms=0.015025Jy sigma=0.547400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9551 mas, bmaj=2.345 mas, bpa=16.2 degrees ! Estimated noise=0.634622 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 = -0.000408057 Jy ! Component: 100 - total flux cleaned = -0.000264194 Jy ! Component: 150 - total flux cleaned = -0.000230279 Jy ! Component: 200 - total flux cleaned = -0.000183084 Jy ! Total flux subtracted in 200 components = -0.000183084 Jy ! Clean residual min=-0.001478 max=0.001484 Jy/beam ! Clean residual mean=-0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0518912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0518912 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=0.014965Jy sigma=0.544492 ! Fit after self-cal, rms=0.014969Jy sigma=0.544236 ! 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=0.014969Jy sigma=0.544236 ! Fit after self-cal, rms=0.014928Jy sigma=0.544126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.348 mas, bpa=16.11 degrees ! Estimated noise=0.633917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.47232e-05 Jy ! Component: 100 - total flux cleaned = -2.62563e-05 Jy ! Component: 150 - total flux cleaned = 2.18715e-05 Jy ! Component: 200 - total flux cleaned = 9.462e-05 Jy ! Total flux subtracted in 200 components = 9.462e-05 Jy ! Clean residual min=-0.001406 max=0.001470 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0519858 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.0519858 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=0.014909Jy sigma=0.543230 ! Fit after self-cal, rms=0.014909Jy sigma=0.543184 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 = 5.94238e-05 Jy ! Component: 100 - total flux cleaned = 0.000126286 Jy ! Component: 150 - total flux cleaned = 0.00017831 Jy ! Component: 200 - total flux cleaned = 0.00021816 Jy ! Total flux subtracted in 200 components = 0.00021816 Jy ! Clean residual min=-0.001397 max=0.001463 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0522039 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0522039 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=0.014897Jy sigma=0.542818 ! Fit after self-cal, rms=0.014898Jy sigma=0.542774 ! 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=0.014898Jy sigma=0.542774 ! Fit after self-cal, rms=0.014864Jy sigma=0.542722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9547 mas, bmaj=2.35 mas, bpa=16.08 degrees ! Estimated noise=0.633114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48295e-05 Jy ! Component: 100 - total flux cleaned = -1.42194e-05 Jy ! Component: 150 - total flux cleaned = 3.12611e-05 Jy ! Component: 200 - total flux cleaned = 6.66518e-05 Jy ! Total flux subtracted in 200 components = 6.66518e-05 Jy ! Clean residual min=-0.001400 max=0.001460 Jy/beam ! Clean residual mean=-0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0522706 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0522706 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=0.014856Jy sigma=0.542401 ! Fit after self-cal, rms=0.014856Jy sigma=0.542362 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 = -2.29267e-06 Jy ! Component: 100 - total flux cleaned = 4.77385e-05 Jy ! Component: 150 - total flux cleaned = 8.6183e-05 Jy ! Component: 200 - total flux cleaned = 0.000104143 Jy ! Total flux subtracted in 200 components = 0.000104143 Jy ! Clean residual min=-0.001401 max=0.001455 Jy/beam ! Clean residual mean=-0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0523748 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0523748 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=0.014849Jy sigma=0.542163 ! Fit after self-cal, rms=0.014850Jy sigma=0.542127 ! 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=0.014850Jy sigma=0.542127 ! Fit after self-cal, rms=0.014821Jy sigma=0.542110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=2.962 mas, bpa=5.415 degrees ! Estimated noise=0.79294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003874 Jy ! Component: 100 - total flux cleaned = 0.000538424 Jy ! Component: 150 - total flux cleaned = 0.000606401 Jy ! Component: 200 - total flux cleaned = 0.000626298 Jy ! Total flux subtracted in 200 components = 0.000626298 Jy ! Clean residual min=-0.001789 max=0.002165 Jy/beam ! Clean residual mean=-0.000011 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.053001 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.053001 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=0.014827Jy sigma=0.542292 ! Fit after self-cal, rms=0.014825Jy sigma=0.542222 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 = 4.20031e-05 Jy ! Component: 100 - total flux cleaned = 8.31323e-05 Jy ! Component: 150 - total flux cleaned = 0.000101213 Jy ! Component: 200 - total flux cleaned = 0.000123113 Jy ! Total flux subtracted in 200 components = 0.000123113 Jy ! Clean residual min=-0.001761 max=0.002155 Jy/beam ! Clean residual mean=-0.000011 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0531242 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.0531242 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=0.014833Jy sigma=0.542367 ! Fit after self-cal, rms=0.014833Jy sigma=0.542341 ! 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=0.9543 mas, bmaj=2.351 mas, bpa=16.06 degrees ! Estimated noise=0.632294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9543 x 2.351 at 16.06 degrees (North through East) ! Clean map min=-0.0012764 max=0.031156 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=0.8069 mas, bmaj=2.208 mas, bpa=16.36 degrees ! Estimated noise=0.84917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236848 Jy ! Component: 100 - total flux cleaned = 0.0315178 Jy ! Component: 150 - total flux cleaned = 0.0364961 Jy ! Component: 200 - total flux cleaned = 0.0399139 Jy ! Total flux subtracted in 200 components = 0.0399139 Jy ! Clean residual min=-0.002091 max=0.002692 Jy/beam ! Clean residual mean=-0.000013 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0399139 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0399139 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.351 mas, bpa=16.06 degrees ! Estimated noise=0.632294 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327855 Jy ! Component: 100 - total flux cleaned = 0.00523075 Jy ! Component: 150 - total flux cleaned = 0.00666571 Jy ! Component: 200 - total flux cleaned = 0.00778991 Jy ! Total flux subtracted in 200 components = 0.00778991 Jy ! Clean residual min=-0.001635 max=0.001485 Jy/beam ! Clean residual mean=-0.000011 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0477038 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0477038 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=1.867 mas, bmaj=2.962 mas, bpa=5.415 degrees ! Estimated noise=0.79294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158395 Jy ! Component: 100 - total flux cleaned = 0.00267213 Jy ! Component: 150 - total flux cleaned = 0.00335698 Jy ! Component: 200 - total flux cleaned = 0.00376121 Jy ! Total flux subtracted in 200 components = 0.00376121 Jy ! Clean residual min=-0.001916 max=0.002228 Jy/beam ! Clean residual mean=-0.000015 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.051465 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 = 0.00032819 Jy ! Component: 100 - total flux cleaned = 0.00059957 Jy ! Component: 150 - total flux cleaned = 0.000825695 Jy ! Component: 200 - total flux cleaned = 0.00100384 Jy ! Total flux subtracted in 200 components = 0.00100384 Jy ! Clean residual min=-0.001792 max=0.002165 Jy/beam ! Clean residual mean=-0.000012 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0524689 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 97 components and 0.0524689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.351 mas, bpa=16.06 degrees ! Estimated noise=0.632294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34538e-05 Jy ! Component: 100 - total flux cleaned = -7.06244e-05 Jy ! Component: 150 - total flux cleaned = -2.80075e-05 Jy ! Component: 200 - total flux cleaned = -3.80759e-05 Jy ! Total flux subtracted in 200 components = -3.80759e-05 Jy ! Clean residual min=-0.001432 max=0.001463 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0524308 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.0524308 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=0.014852Jy sigma=0.543279 ! Fit after self-cal, rms=0.014849Jy sigma=0.543112 wmodel /d2/scr/pima/bp177c_uvs/J1516+2535_X_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp177c_uvs/J1516+2535_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1516+2535_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1516+2535_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1516+2535_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1516+2535_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 = 8.25923e-05 Jy ! Component: 100 - total flux cleaned = 0.000155396 Jy ! Component: 150 - total flux cleaned = 0.000200697 Jy ! Component: 200 - total flux cleaned = 0.000286244 Jy ! Component: 250 - total flux cleaned = 0.00028632 Jy ! Component: 300 - total flux cleaned = 0.000324642 Jy ! Component: 350 - total flux cleaned = 0.000397819 Jy ! Component: 400 - total flux cleaned = 0.00043307 Jy ! Component: 450 - total flux cleaned = 0.000433885 Jy ! Component: 500 - total flux cleaned = 0.000466905 Jy ! Component: 550 - total flux cleaned = 0.000530088 Jy ! Component: 600 - total flux cleaned = 0.000561024 Jy ! Component: 650 - total flux cleaned = 0.000620698 Jy ! Component: 700 - total flux cleaned = 0.000606296 Jy ! Component: 750 - total flux cleaned = 0.000648506 Jy ! Component: 800 - total flux cleaned = 0.000620684 Jy ! Component: 850 - total flux cleaned = 0.000620981 Jy ! Component: 900 - total flux cleaned = 0.000634368 Jy ! Component: 950 - total flux cleaned = 0.000621512 Jy ! Component: 1000 - total flux cleaned = 0.000609191 Jy ! Component: 1050 - total flux cleaned = 0.000572537 Jy ! Component: 1100 - total flux cleaned = 0.000620614 Jy ! Component: 1150 - total flux cleaned = 0.000608871 Jy ! Component: 1200 - total flux cleaned = 0.00063215 Jy ! Component: 1250 - total flux cleaned = 0.00064345 Jy ! Component: 1300 - total flux cleaned = 0.000654481 Jy ! Component: 1350 - total flux cleaned = 0.00063283 Jy ! Component: 1400 - total flux cleaned = 0.000622265 Jy ! Component: 1450 - total flux cleaned = 0.000590782 Jy ! Component: 1500 - total flux cleaned = 0.000611296 Jy ! Component: 1550 - total flux cleaned = 0.000590929 Jy ! Component: 1600 - total flux cleaned = 0.000610642 Jy ! Component: 1650 - total flux cleaned = 0.000571133 Jy ! Component: 1700 - total flux cleaned = 0.000581044 Jy ! Component: 1750 - total flux cleaned = 0.000571536 Jy ! Component: 1800 - total flux cleaned = 0.000590529 Jy ! Component: 1850 - total flux cleaned = 0.000599948 Jy ! Component: 1900 - total flux cleaned = 0.000590632 Jy ! Component: 1950 - total flux cleaned = 0.000599778 Jy ! Component: 2000 - total flux cleaned = 0.000617691 Jy ! Component: 2050 - total flux cleaned = 0.000608726 Jy ! Component: 2100 - total flux cleaned = 0.00061746 Jy ! Component: 2150 - total flux cleaned = 0.000617407 Jy ! Component: 2200 - total flux cleaned = 0.000626027 Jy ! Component: 2250 - total flux cleaned = 0.000617573 Jy ! Component: 2300 - total flux cleaned = 0.000651328 Jy ! Component: 2350 - total flux cleaned = 0.000634633 Jy ! Component: 2400 - total flux cleaned = 0.000626441 Jy ! Component: 2450 - total flux cleaned = 0.00061837 Jy ! Component: 2500 - total flux cleaned = 0.000626393 Jy ! Component: 2550 - total flux cleaned = 0.000618401 Jy ! Component: 2600 - total flux cleaned = 0.000610523 Jy ! Component: 2650 - total flux cleaned = 0.000610606 Jy ! Component: 2700 - total flux cleaned = 0.000626069 Jy ! Component: 2750 - total flux cleaned = 0.000633732 Jy ! Component: 2800 - total flux cleaned = 0.000626058 Jy ! Component: 2850 - total flux cleaned = 0.000611003 Jy ! Component: 2900 - total flux cleaned = 0.000588684 Jy ! Component: 2950 - total flux cleaned = 0.000566547 Jy ! Component: 3000 - total flux cleaned = 0.000551975 Jy ! Component: 3050 - total flux cleaned = 0.00055203 Jy ! Component: 3100 - total flux cleaned = 0.00053763 Jy ! Component: 3150 - total flux cleaned = 0.000523329 Jy ! Component: 3200 - total flux cleaned = 0.000501992 Jy ! Component: 3250 - total flux cleaned = 0.000452753 Jy ! Component: 3300 - total flux cleaned = 0.000452819 Jy ! Component: 3350 - total flux cleaned = 0.000438891 Jy ! Component: 3400 - total flux cleaned = 0.000425128 Jy ! Component: 3450 - total flux cleaned = 0.000411419 Jy ! Component: 3500 - total flux cleaned = 0.000384246 Jy ! Component: 3550 - total flux cleaned = 0.00035724 Jy ! Component: 3600 - total flux cleaned = 0.000350555 Jy ! Component: 3650 - total flux cleaned = 0.000317272 Jy ! Component: 3700 - total flux cleaned = 0.00029743 Jy ! Component: 3750 - total flux cleaned = 0.000264498 Jy ! Component: 3800 - total flux cleaned = 0.000244926 Jy ! Component: 3850 - total flux cleaned = 0.000231908 Jy ! Component: 3900 - total flux cleaned = 0.000192996 Jy ! Component: 3950 - total flux cleaned = 0.000160748 Jy ! Component: 4000 - total flux cleaned = 0.000135065 Jy ! Component: 4050 - total flux cleaned = 0.000103142 Jy ! Total flux subtracted in 4096 components = 5.86856e-05 Jy ! Clean residual min=-0.000337 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0524895 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 397 components and 0.0524894 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1516+2535_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9543 x 2.351 at 16.06 degrees (North through East) ! Clean map min=-0.0009011 max=0.031561 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1516+2535_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0315606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956899 0.956899 1.9138 3.8276 7.65519 15.3104 30.6208 61.2416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.512 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1516+2535_X_uvs.log closed on Sat Mar 22 21:18:18 2014