! Started logfile: /scr/pima/bp171a9_uvs/J1045+4920_C_uvs.log on Sat Dec 21 09:11:29 2013 obs /scr/pima/bp171a9_uvs/J1045+4920_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1045+4920_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J1045+4920 ! ! 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 960 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 /scr/pima/bp171a9_uvs/J1045+4920_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000628Jy sigma=0.975621 ! Fit after self-cal, rms=0.987486Jy sigma=0.962034 ! 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=1.51 mas, bmaj=4.932 mas, bpa=-7.538 degrees ! Estimated noise=36.5885 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109276 Jy ! Component: 100 - total flux cleaned = 0.014555 Jy ! Total flux subtracted in 100 components = 0.014555 Jy ! Clean residual min=-0.002897 max=0.003052 Jy/beam ! Clean residual mean=0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.014555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.014555 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=0.018611Jy sigma=0.019350 ! Fit after self-cal, rms=0.015957Jy sigma=0.016611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465606 Jy ! Component: 100 - total flux cleaned = 0.00628778 Jy ! Total flux subtracted in 100 components = 0.00628778 Jy ! Clean residual min=-0.001648 max=0.002021 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0208428 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0208428 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=0.015669Jy sigma=0.014357 ! Fit after self-cal, rms=0.015666Jy sigma=0.014356 ! 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=1.836 mas, bmaj=5.015 mas, bpa=-8.328 degrees ! Estimated noise=26.2442 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 = 0.00120783 Jy ! Component: 100 - total flux cleaned = 0.00172891 Jy ! Component: 150 - total flux cleaned = 0.00182235 Jy ! Component: 200 - total flux cleaned = 0.00181143 Jy ! Total flux subtracted in 200 components = 0.00181143 Jy ! Clean residual min=-0.001477 max=0.001482 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0226542 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0226542 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=0.015828Jy sigma=0.014065 ! Fit after self-cal, rms=0.015824Jy sigma=0.014064 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.836 x 5.015 at -8.328 degrees (North through East) ! Clean map min=-0.0014365 max=0.01957 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 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 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 0.93 KP 0.95 ! LA 0.93 MK 0.92 NL 1.00 OV 0.92 ! PT 0.92 SC 1.11 ! ! ! Fit before self-cal, rms=0.015824Jy sigma=0.014064 ! Fit after self-cal, rms=0.015776Jy sigma=0.014044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=5.035 mas, bpa=-8.42 degrees ! Estimated noise=26.0548 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 = -0.000194997 Jy ! Component: 100 - total flux cleaned = -0.000231931 Jy ! Component: 150 - total flux cleaned = -0.000231934 Jy ! Component: 200 - total flux cleaned = -0.000239947 Jy ! Total flux subtracted in 200 components = -0.000239947 Jy ! Clean residual min=-0.001508 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0224142 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0224143 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=0.015763Jy sigma=0.014040 ! Fit after self-cal, rms=0.015762Jy sigma=0.014039 ! 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=0.015762Jy sigma=0.014039 ! Fit after self-cal, rms=0.015762Jy sigma=0.014039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=5.036 mas, bpa=-8.419 degrees ! Estimated noise=26.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56628e-05 Jy ! Component: 100 - total flux cleaned = -2.55881e-05 Jy ! Component: 150 - total flux cleaned = -2.58277e-05 Jy ! Component: 200 - total flux cleaned = -2.56969e-05 Jy ! Total flux subtracted in 200 components = -2.56969e-05 Jy ! Clean residual min=-0.001507 max=0.001492 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0223886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0223886 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=0.015760Jy sigma=0.014030 ! Fit after self-cal, rms=0.015757Jy sigma=0.014030 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 = -5.30964e-06 Jy ! Component: 100 - total flux cleaned = -5.31061e-06 Jy ! Component: 150 - total flux cleaned = -5.44945e-06 Jy ! Component: 200 - total flux cleaned = -5.57053e-06 Jy ! Total flux subtracted in 200 components = -5.57053e-06 Jy ! Clean residual min=-0.001501 max=0.001491 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.022383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.022383 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=0.015757Jy sigma=0.014023 ! Fit after self-cal, rms=0.015754Jy sigma=0.014022 ! 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=0.015754Jy sigma=0.014022 ! Fit after self-cal, rms=0.015756Jy sigma=0.014022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=5.036 mas, bpa=-8.407 degrees ! Estimated noise=26.0592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71852e-06 Jy ! Component: 100 - total flux cleaned = 2.6466e-06 Jy ! Component: 150 - total flux cleaned = 2.64192e-06 Jy ! Component: 200 - total flux cleaned = 2.71519e-06 Jy ! Total flux subtracted in 200 components = 2.71519e-06 Jy ! Clean residual min=-0.001497 max=0.001490 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0223857 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0223857 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=0.015756Jy sigma=0.014016 ! Fit after self-cal, rms=0.015755Jy sigma=0.014016 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 = 2.37716e-06 Jy ! Component: 100 - total flux cleaned = 2.28936e-06 Jy ! Component: 150 - total flux cleaned = 2.10084e-06 Jy ! Component: 200 - total flux cleaned = 2.0737e-06 Jy ! Total flux subtracted in 200 components = 2.0737e-06 Jy ! Clean residual min=-0.001493 max=0.001489 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0223878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0223878 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=0.015755Jy sigma=0.014012 ! Fit after self-cal, rms=0.015753Jy sigma=0.014011 ! 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=0.015753Jy sigma=0.014011 ! Fit after self-cal, rms=0.015755Jy sigma=0.014011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=5.567 mas, bpa=-8.51 degrees ! Estimated noise=29.8974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134541 Jy ! Component: 100 - total flux cleaned = -0.000123772 Jy ! Component: 150 - total flux cleaned = -0.000115074 Jy ! Component: 200 - total flux cleaned = -0.000110192 Jy ! Total flux subtracted in 200 components = -0.000110192 Jy ! Clean residual min=-0.001612 max=0.001549 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0222776 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.0222776 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=0.015757Jy sigma=0.014011 ! Fit after self-cal, rms=0.015755Jy sigma=0.014011 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 = -4.01626e-06 Jy ! Component: 100 - total flux cleaned = -1.25627e-06 Jy ! Component: 150 - total flux cleaned = -1.30217e-06 Jy ! Component: 200 - total flux cleaned = -1.25342e-06 Jy ! Total flux subtracted in 200 components = -1.25342e-06 Jy ! Clean residual min=-0.001607 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0222763 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0222763 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=0.015755Jy sigma=0.014011 ! Fit after self-cal, rms=0.015755Jy sigma=0.014011 ! 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=1.833 mas, bmaj=5.035 mas, bpa=-8.399 degrees ! Estimated noise=26.0668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 5.035 at -8.399 degrees (North through East) ! Clean map min=-0.001433 max=0.019492 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=1.506 mas, bmaj=4.953 mas, bpa=-7.568 degrees ! Estimated noise=36.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142297 Jy ! Component: 100 - total flux cleaned = 0.0183348 Jy ! Component: 150 - total flux cleaned = 0.0203231 Jy ! Component: 200 - total flux cleaned = 0.0214991 Jy ! Total flux subtracted in 200 components = 0.0214991 Jy ! Clean residual min=-0.001594 max=0.001919 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0214991 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 0.0214991 Jy ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.035 mas, bpa=-8.399 degrees ! Estimated noise=26.0668 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 = 0.000760427 Jy ! Component: 100 - total flux cleaned = 0.000850455 Jy ! Component: 150 - total flux cleaned = 0.000877515 Jy ! Component: 200 - total flux cleaned = 0.000889553 Jy ! Total flux subtracted in 200 components = 0.000889553 Jy ! Clean residual min=-0.001519 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0223886 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0223886 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=3.79 mas, bmaj=5.567 mas, bpa=-8.51 degrees ! Estimated noise=29.8974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33505e-05 Jy ! Component: 100 - total flux cleaned = -1.6869e-06 Jy ! Component: 150 - total flux cleaned = -1.66694e-06 Jy ! Component: 200 - total flux cleaned = 3.35854e-06 Jy ! Total flux subtracted in 200 components = 3.35854e-06 Jy ! Clean residual min=-0.001595 max=0.001553 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.022392 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 = 1.07746e-07 Jy ! Component: 100 - total flux cleaned = -3.52778e-06 Jy ! Component: 150 - total flux cleaned = -1.08747e-05 Jy ! Component: 200 - total flux cleaned = -1.4462e-05 Jy ! Total flux subtracted in 200 components = -1.4462e-05 Jy ! Clean residual min=-0.001599 max=0.001548 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0223775 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0223775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.035 mas, bpa=-8.399 degrees ! Estimated noise=26.0668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.7083e-05 Jy ! Component: 100 - total flux cleaned = 3.93931e-05 Jy ! Component: 150 - total flux cleaned = 2.36715e-05 Jy ! Component: 200 - total flux cleaned = 2.40501e-05 Jy ! Total flux subtracted in 200 components = 2.40501e-05 Jy ! Clean residual min=-0.001485 max=0.001501 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0224016 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0224016 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=0.015739Jy sigma=0.014032 ! Fit after self-cal, rms=0.015745Jy sigma=0.014030 wmodel /scr/pima/bp171a9_uvs/J1045+4920_C_map.mod ! Writing 56 model components to file: /scr/pima/bp171a9_uvs/J1045+4920_C_map.mod wobs /scr/pima/bp171a9_uvs/J1045+4920_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1045+4920_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1045+4920_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1045+4920_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 = -0.00016085 Jy ! Component: 100 - total flux cleaned = -4.14573e-05 Jy ! Component: 150 - total flux cleaned = 4.87075e-05 Jy ! Component: 200 - total flux cleaned = 6.93332e-05 Jy ! Component: 250 - total flux cleaned = 0.000151638 Jy ! Component: 300 - total flux cleaned = 0.000170768 Jy ! Component: 350 - total flux cleaned = 0.000189317 Jy ! Component: 400 - total flux cleaned = 0.000170583 Jy ! Component: 450 - total flux cleaned = 0.000152998 Jy ! Component: 500 - total flux cleaned = 0.000100936 Jy ! Component: 550 - total flux cleaned = 6.74009e-05 Jy ! Component: 600 - total flux cleaned = -1.46898e-05 Jy ! Component: 650 - total flux cleaned = -1.43695e-05 Jy ! Component: 700 - total flux cleaned = -4.58061e-05 Jy ! Component: 750 - total flux cleaned = -9.19345e-05 Jy ! Component: 800 - total flux cleaned = -7.6751e-05 Jy ! Component: 850 - total flux cleaned = -9.12886e-05 Jy ! Component: 900 - total flux cleaned = -7.6857e-05 Jy ! Component: 950 - total flux cleaned = -4.92019e-05 Jy ! Component: 1000 - total flux cleaned = -3.55463e-05 Jy ! Component: 1050 - total flux cleaned = -2.21718e-05 Jy ! Component: 1100 - total flux cleaned = -9.09905e-06 Jy ! Component: 1150 - total flux cleaned = -9.17814e-06 Jy ! Component: 1200 - total flux cleaned = 2.91642e-05 Jy ! Component: 1250 - total flux cleaned = 6.71913e-05 Jy ! Component: 1300 - total flux cleaned = 7.96468e-05 Jy ! Component: 1350 - total flux cleaned = 0.000128553 Jy ! Component: 1400 - total flux cleaned = 0.000164686 Jy ! Component: 1450 - total flux cleaned = 0.00017636 Jy ! Component: 1500 - total flux cleaned = 0.000223205 Jy ! Component: 1550 - total flux cleaned = 0.000234674 Jy ! Component: 1600 - total flux cleaned = 0.000257381 Jy ! Component: 1650 - total flux cleaned = 0.000302418 Jy ! Component: 1700 - total flux cleaned = 0.000335581 Jy ! Component: 1750 - total flux cleaned = 0.000346615 Jy ! Component: 1800 - total flux cleaned = 0.000400501 Jy ! Component: 1850 - total flux cleaned = 0.000411031 Jy ! Component: 1900 - total flux cleaned = 0.000431831 Jy ! Component: 1950 - total flux cleaned = 0.000411132 Jy ! Component: 2000 - total flux cleaned = 0.0004418 Jy ! Component: 2050 - total flux cleaned = 0.000451907 Jy ! Component: 2100 - total flux cleaned = 0.000461884 Jy ! Component: 2150 - total flux cleaned = 0.000442219 Jy ! Component: 2200 - total flux cleaned = 0.000422665 Jy ! Component: 2250 - total flux cleaned = 0.000441859 Jy ! Component: 2300 - total flux cleaned = 0.000403611 Jy ! Component: 2350 - total flux cleaned = 0.000403578 Jy ! Component: 2400 - total flux cleaned = 0.000366076 Jy ! Component: 2450 - total flux cleaned = 0.000366063 Jy ! Component: 2500 - total flux cleaned = 0.000301972 Jy ! Component: 2550 - total flux cleaned = 0.000293013 Jy ! Component: 2600 - total flux cleaned = 0.000284161 Jy ! Component: 2650 - total flux cleaned = 0.000275206 Jy ! Component: 2700 - total flux cleaned = 0.000248742 Jy ! Component: 2750 - total flux cleaned = 0.000240009 Jy ! Component: 2800 - total flux cleaned = 0.000222705 Jy ! Component: 2850 - total flux cleaned = 0.000188382 Jy ! Component: 2900 - total flux cleaned = 0.00018849 Jy ! Component: 2950 - total flux cleaned = 0.000146114 Jy ! Component: 3000 - total flux cleaned = 0.000121109 Jy ! Component: 3050 - total flux cleaned = 0.000112807 Jy ! Component: 3100 - total flux cleaned = 9.62836e-05 Jy ! Component: 3150 - total flux cleaned = 9.62918e-05 Jy ! Component: 3200 - total flux cleaned = 6.37401e-05 Jy ! Component: 3250 - total flux cleaned = 4.74921e-05 Jy ! Component: 3300 - total flux cleaned = 7.42262e-06 Jy ! Component: 3350 - total flux cleaned = -2.43573e-05 Jy ! Component: 3400 - total flux cleaned = -3.22755e-05 Jy ! Component: 3450 - total flux cleaned = -7.14865e-05 Jy ! Component: 3500 - total flux cleaned = -0.000110358 Jy ! Component: 3550 - total flux cleaned = -0.000148982 Jy ! Component: 3600 - total flux cleaned = -0.000194884 Jy ! Component: 3650 - total flux cleaned = -0.000248 Jy ! Component: 3700 - total flux cleaned = -0.000263061 Jy ! Component: 3750 - total flux cleaned = -0.000248038 Jy ! Component: 3800 - total flux cleaned = -0.000315123 Jy ! Component: 3850 - total flux cleaned = -0.000366838 Jy ! Component: 3900 - total flux cleaned = -0.000403567 Jy ! Component: 3950 - total flux cleaned = -0.000425494 Jy ! Component: 4000 - total flux cleaned = -0.000461836 Jy ! Component: 4050 - total flux cleaned = -0.000505086 Jy ! Total flux subtracted in 4096 components = -0.000555299 Jy ! Clean residual min=-0.000407 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0218463 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 348 components and 0.0218463 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1045+4920_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 5.035 at -8.399 degrees (North through East) ! Clean map min=-0.00092397 max=0.019425 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1045+4920_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0194245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.93474 1.93474 3.86947 7.73895 15.4779 30.9558 61.9116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.059 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1045+4920_C_uvs.log closed on Sat Dec 21 09:11:33 2013