! Started logfile: /g0/scr/pima/s4195b_uvs/J0007+4712_X_uvs.log on Tue Dec 31 19:26:12 2013 obs /g0/scr/pima/s4195b_uvs/J0007+4712_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0007+4712_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.940476 visibilities/baseline/integration-bin. ! Found source: J0007+4712 ! ! 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 2528 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 /g0/scr/pima/s4195b_uvs/J0007+4712_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000837Jy sigma=1.244243 ! Fit after self-cal, rms=0.978425Jy sigma=1.207288 ! 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=0.7549 mas, bmaj=3.417 mas, bpa=-12.2 degrees ! Estimated noise=22.5806 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 = 0.0183587 Jy ! Component: 100 - total flux cleaned = 0.0225295 Jy ! Total flux subtracted in 100 components = 0.0225295 Jy ! Clean residual min=-0.002607 max=0.002782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0225295 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0225295 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=0.019005Jy sigma=0.025461 ! Fit after self-cal, rms=0.015918Jy sigma=0.022571 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342961 Jy ! Component: 100 - total flux cleaned = 0.0049303 Jy ! Total flux subtracted in 100 components = 0.0049303 Jy ! Clean residual min=-0.001743 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0274598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0274598 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=0.015766Jy sigma=0.020578 ! Fit after self-cal, rms=0.015776Jy sigma=0.020571 ! 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=0.9632 mas, bmaj=3.42 mas, bpa=-13.14 degrees ! Estimated noise=12.3002 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 = 0.00208814 Jy ! Component: 100 - total flux cleaned = 0.00346958 Jy ! Component: 150 - total flux cleaned = 0.0044712 Jy ! Component: 200 - total flux cleaned = 0.00522269 Jy ! Total flux subtracted in 200 components = 0.00522269 Jy ! Clean residual min=-0.001883 max=0.001715 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0326825 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0326825 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=0.015751Jy sigma=0.019776 ! Fit after self-cal, rms=0.015750Jy sigma=0.019763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 3.42 at -13.14 degrees (North through East) ! Clean map min=-0.0017921 max=0.027629 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.95 KP 0.95 LA 0.85 ! MK 0.97 NL 1.03 OV 1.14 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.97 KP 1.09 LA 0.95 ! MK 0.91 NL 0.93 OV 1.02 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 1.04 LA 1.00 ! MK 0.99 NL 1.03 OV 1.18 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.00 KP 0.98 LA 0.93 ! MK 1.03 NL 1.06 OV 0.98 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015750Jy sigma=0.019763 ! Fit after self-cal, rms=0.015410Jy sigma=0.019421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9653 mas, bmaj=3.384 mas, bpa=-13.08 degrees ! Estimated noise=11.8207 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 = -1.25267e-05 Jy ! Component: 100 - total flux cleaned = 0.000211906 Jy ! Component: 150 - total flux cleaned = 0.000376255 Jy ! Component: 200 - total flux cleaned = 0.000473418 Jy ! Total flux subtracted in 200 components = 0.000473418 Jy ! Clean residual min=-0.001457 max=0.001292 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0331559 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.033156 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=0.015269Jy sigma=0.019463 ! Fit after self-cal, rms=0.015292Jy sigma=0.019456 ! 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=0.015292Jy sigma=0.019456 ! Fit after self-cal, rms=0.015216Jy sigma=0.019446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=3.372 mas, bpa=-13.07 degrees ! Estimated noise=11.6998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48063e-05 Jy ! Component: 100 - total flux cleaned = 1.12308e-05 Jy ! Component: 150 - total flux cleaned = 9.7775e-05 Jy ! Component: 200 - total flux cleaned = 0.00017015 Jy ! Total flux subtracted in 200 components = 0.00017015 Jy ! Clean residual min=-0.001406 max=0.001309 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0333261 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0333261 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=0.015146Jy sigma=0.019482 ! Fit after self-cal, rms=0.015155Jy sigma=0.019481 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 = 8.68513e-05 Jy ! Component: 100 - total flux cleaned = 0.000111868 Jy ! Component: 150 - total flux cleaned = 0.000134089 Jy ! Component: 200 - total flux cleaned = 0.000154178 Jy ! Total flux subtracted in 200 components = 0.000154178 Jy ! Clean residual min=-0.001398 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0334803 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0334803 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=0.015146Jy sigma=0.019480 ! Fit after self-cal, rms=0.015146Jy sigma=0.019480 ! 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=0.015146Jy sigma=0.019480 ! Fit after self-cal, rms=0.015095Jy sigma=0.019475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=3.364 mas, bpa=-13.05 degrees ! Estimated noise=11.6174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.25627e-05 Jy ! Component: 100 - total flux cleaned = -7.38335e-06 Jy ! Component: 150 - total flux cleaned = 3.38901e-05 Jy ! Component: 200 - total flux cleaned = 5.01063e-05 Jy ! Total flux subtracted in 200 components = 5.01063e-05 Jy ! Clean residual min=-0.001364 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0335304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0335304 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=0.015061Jy sigma=0.019498 ! Fit after self-cal, rms=0.015066Jy sigma=0.019497 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 = 3.56822e-05 Jy ! Component: 100 - total flux cleaned = 5.36898e-05 Jy ! Component: 150 - total flux cleaned = 6.38093e-05 Jy ! Component: 200 - total flux cleaned = 7.00314e-05 Jy ! Total flux subtracted in 200 components = 7.00314e-05 Jy ! Clean residual min=-0.001360 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0336004 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0336004 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=0.015063Jy sigma=0.019496 ! Fit after self-cal, rms=0.015063Jy sigma=0.019496 ! 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=0.015063Jy sigma=0.019496 ! Fit after self-cal, rms=0.015038Jy sigma=0.019495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.467 mas, bpa=-17.1 degrees ! Estimated noise=13.8221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355637 Jy ! Component: 100 - total flux cleaned = 0.000455368 Jy ! Component: 150 - total flux cleaned = 0.000491255 Jy ! Component: 200 - total flux cleaned = 0.000516293 Jy ! Total flux subtracted in 200 components = 0.000516293 Jy ! Clean residual min=-0.001913 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0341167 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0341167 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=0.015021Jy sigma=0.019507 ! Fit after self-cal, rms=0.015024Jy sigma=0.019506 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 = 3.39162e-05 Jy ! Component: 100 - total flux cleaned = 3.99483e-05 Jy ! Component: 150 - total flux cleaned = 4.50827e-05 Jy ! Component: 200 - total flux cleaned = 5.51305e-05 Jy ! Total flux subtracted in 200 components = 5.51305e-05 Jy ! Clean residual min=-0.001908 max=0.001610 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0341718 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0341718 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=0.015010Jy sigma=0.019529 ! Fit after self-cal, rms=0.015014Jy sigma=0.019529 ! 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=0.961 mas, bmaj=3.361 mas, bpa=-13.04 degrees ! Estimated noise=11.5738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.961 x 3.361 at -13.04 degrees (North through East) ! Clean map min=-0.0013709 max=0.026012 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=0.7511 mas, bmaj=3.376 mas, bpa=-12.1 degrees ! Estimated noise=20.8605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189013 Jy ! Component: 100 - total flux cleaned = 0.0234167 Jy ! Component: 150 - total flux cleaned = 0.0254439 Jy ! Component: 200 - total flux cleaned = 0.0267328 Jy ! Total flux subtracted in 200 components = 0.0267328 Jy ! Clean residual min=-0.001463 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0267328 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0267328 Jy ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=3.361 mas, bpa=-13.04 degrees ! Estimated noise=11.5738 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 = 0.0020723 Jy ! Component: 100 - total flux cleaned = 0.00338162 Jy ! Component: 150 - total flux cleaned = 0.00428005 Jy ! Component: 200 - total flux cleaned = 0.00494201 Jy ! Total flux subtracted in 200 components = 0.00494201 Jy ! Clean residual min=-0.001462 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0316748 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0316748 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=2.036 mas, bmaj=3.467 mas, bpa=-17.1 degrees ! Estimated noise=13.8221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104351 Jy ! Component: 100 - total flux cleaned = 0.00164088 Jy ! Component: 150 - total flux cleaned = 0.00199688 Jy ! Component: 200 - total flux cleaned = 0.00221347 Jy ! Total flux subtracted in 200 components = 0.00221347 Jy ! Clean residual min=-0.001956 max=0.001696 Jy/beam ! Clean residual mean=0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0338883 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 = 4.449e-05 Jy ! Component: 100 - total flux cleaned = 7.90049e-05 Jy ! Component: 150 - total flux cleaned = 0.000105403 Jy ! Component: 200 - total flux cleaned = 0.000129973 Jy ! Total flux subtracted in 200 components = 0.000129973 Jy ! Clean residual min=-0.001944 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0340183 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0340183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=3.361 mas, bpa=-13.04 degrees ! Estimated noise=11.5738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372451 Jy ! Component: 100 - total flux cleaned = -0.000417588 Jy ! Component: 150 - total flux cleaned = -0.000429618 Jy ! Component: 200 - total flux cleaned = -0.000439701 Jy ! Total flux subtracted in 200 components = -0.000439701 Jy ! Clean residual min=-0.001405 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0335786 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0335786 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=0.015001Jy sigma=0.019549 ! Fit after self-cal, rms=0.014998Jy sigma=0.019548 wmodel /g0/scr/pima/s4195b_uvs/J0007+4712_X_map.mod ! Writing 67 model components to file: /g0/scr/pima/s4195b_uvs/J0007+4712_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0007+4712_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0007+4712_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0007+4712_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0007+4712_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 = -0.000104599 Jy ! Component: 100 - total flux cleaned = -3.53673e-05 Jy ! Component: 150 - total flux cleaned = 2.74112e-05 Jy ! Component: 200 - total flux cleaned = 6.66068e-05 Jy ! Component: 250 - total flux cleaned = 0.000139202 Jy ! Component: 300 - total flux cleaned = 0.000291824 Jy ! Component: 350 - total flux cleaned = 0.000371963 Jy ! Component: 400 - total flux cleaned = 0.000494963 Jy ! Component: 450 - total flux cleaned = 0.000583162 Jy ! Component: 500 - total flux cleaned = 0.000681654 Jy ! Component: 550 - total flux cleaned = 0.000749094 Jy ! Component: 600 - total flux cleaned = 0.000839892 Jy ! Component: 650 - total flux cleaned = 0.000927304 Jy ! Component: 700 - total flux cleaned = 0.0010475 Jy ! Component: 750 - total flux cleaned = 0.00107072 Jy ! Component: 800 - total flux cleaned = 0.00111607 Jy ! Component: 850 - total flux cleaned = 0.00113835 Jy ! Component: 900 - total flux cleaned = 0.00114918 Jy ! Component: 950 - total flux cleaned = 0.00111751 Jy ! Component: 1000 - total flux cleaned = 0.00108641 Jy ! Component: 1050 - total flux cleaned = 0.00106594 Jy ! Component: 1100 - total flux cleaned = 0.00103583 Jy ! Component: 1150 - total flux cleaned = 0.00101623 Jy ! Component: 1200 - total flux cleaned = 0.000987558 Jy ! Component: 1250 - total flux cleaned = 0.000978187 Jy ! Component: 1300 - total flux cleaned = 0.000968782 Jy ! Component: 1350 - total flux cleaned = 0.00095942 Jy ! Component: 1400 - total flux cleaned = 0.000923195 Jy ! Component: 1450 - total flux cleaned = 0.000940936 Jy ! Component: 1500 - total flux cleaned = 0.000914557 Jy ! Component: 1550 - total flux cleaned = 0.000932022 Jy ! Component: 1600 - total flux cleaned = 0.000923433 Jy ! Component: 1650 - total flux cleaned = 0.00091488 Jy ! Component: 1700 - total flux cleaned = 0.00087278 Jy ! Component: 1750 - total flux cleaned = 0.000872906 Jy ! Component: 1800 - total flux cleaned = 0.000856395 Jy ! Component: 1850 - total flux cleaned = 0.00082366 Jy ! Component: 1900 - total flux cleaned = 0.000791289 Jy ! Component: 1950 - total flux cleaned = 0.000775135 Jy ! Component: 2000 - total flux cleaned = 0.000727222 Jy ! Component: 2050 - total flux cleaned = 0.000664003 Jy ! Component: 2100 - total flux cleaned = 0.000632688 Jy ! Component: 2150 - total flux cleaned = 0.000624807 Jy ! Component: 2200 - total flux cleaned = 0.000578452 Jy ! Component: 2250 - total flux cleaned = 0.000555501 Jy ! Component: 2300 - total flux cleaned = 0.000532695 Jy ! Component: 2350 - total flux cleaned = 0.00051008 Jy ! Component: 2400 - total flux cleaned = 0.000487558 Jy ! Component: 2450 - total flux cleaned = 0.000480081 Jy ! Component: 2500 - total flux cleaned = 0.000435711 Jy ! Component: 2550 - total flux cleaned = 0.000406273 Jy ! Component: 2600 - total flux cleaned = 0.000384371 Jy ! Component: 2650 - total flux cleaned = 0.00037713 Jy ! Component: 2700 - total flux cleaned = 0.000369863 Jy ! Component: 2750 - total flux cleaned = 0.000348256 Jy ! Component: 2800 - total flux cleaned = 0.000312548 Jy ! Component: 2850 - total flux cleaned = 0.000291228 Jy ! Component: 2900 - total flux cleaned = 0.000277105 Jy ! Component: 2950 - total flux cleaned = 0.000248885 Jy ! Component: 3000 - total flux cleaned = 0.000227876 Jy ! Component: 3050 - total flux cleaned = 0.00022085 Jy ! Component: 3100 - total flux cleaned = 0.000193044 Jy ! Component: 3150 - total flux cleaned = 0.000165356 Jy ! Component: 3200 - total flux cleaned = 0.000151524 Jy ! Component: 3250 - total flux cleaned = 0.000130832 Jy ! Component: 3300 - total flux cleaned = 0.00011706 Jy ! Component: 3350 - total flux cleaned = 8.96916e-05 Jy ! Component: 3400 - total flux cleaned = 7.60434e-05 Jy ! Component: 3450 - total flux cleaned = 6.24251e-05 Jy ! Component: 3500 - total flux cleaned = 3.52354e-05 Jy ! Component: 3550 - total flux cleaned = 2.17017e-05 Jy ! Component: 3600 - total flux cleaned = -5.3674e-06 Jy ! Component: 3650 - total flux cleaned = -1.20974e-05 Jy ! Component: 3700 - total flux cleaned = -4.57892e-05 Jy ! Component: 3750 - total flux cleaned = -7.26762e-05 Jy ! Component: 3800 - total flux cleaned = -0.000106211 Jy ! Component: 3850 - total flux cleaned = -0.000126306 Jy ! Component: 3900 - total flux cleaned = -0.000153089 Jy ! Component: 3950 - total flux cleaned = -0.000179812 Jy ! Component: 4000 - total flux cleaned = -0.000213226 Jy ! Component: 4050 - total flux cleaned = -0.000206599 Jy ! Total flux subtracted in 4096 components = -0.00023327 Jy ! Clean residual min=-0.000445 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0333453 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 325 components and 0.0333453 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0007+4712_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.961 x 3.361 at -13.04 degrees (North through East) ! Clean map min=-0.00092445 max=0.025985 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0007+4712_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0259845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44759 1.44759 2.89519 5.79038 11.5808 23.1615 46.323 92.646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.24 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0007+4712_X_uvs.log closed on Tue Dec 31 19:26:18 2013