! Started logfile: /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uvs.log on Tue Feb 18 19:53:18 2014 obs /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J0356+2050 ! ! 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 920 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/bp171a2_uvs/J0356+2050_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999847Jy sigma=37.095716 ! Fit after self-cal, rms=0.929603Jy sigma=34.242985 ! 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=0.7187 mas, bmaj=2.102 mas, bpa=-11.71 degrees ! Estimated noise=0.914682 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 = 0.0555155 Jy ! Component: 100 - total flux cleaned = 0.0679146 Jy ! Total flux subtracted in 100 components = 0.0679146 Jy ! Clean residual min=-0.005322 max=0.008575 Jy/beam ! Clean residual mean=-0.000009 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.0679146 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0679146 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=0.030134Jy sigma=0.887455 ! Fit after self-cal, rms=0.029629Jy sigma=0.882448 ! 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=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 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 = 0.0074987 Jy ! Component: 100 - total flux cleaned = 0.0121321 Jy ! Component: 150 - total flux cleaned = 0.01523 Jy ! Component: 200 - total flux cleaned = 0.0173525 Jy ! Total flux subtracted in 200 components = 0.0173525 Jy ! Clean residual min=-0.005474 max=0.007282 Jy/beam ! Clean residual mean=-0.000029 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.085267 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.085267 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=0.028020Jy sigma=0.766691 ! Fit after self-cal, rms=0.028040Jy sigma=0.765936 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.251 at -8.314 degrees (North through East) ! Clean map min=-0.0050411 max=0.071765 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.028040Jy sigma=0.765936 ! Fit after self-cal, rms=0.028040Jy sigma=0.765936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 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 = 0.00161833 Jy ! Component: 100 - total flux cleaned = 0.00212645 Jy ! Component: 150 - total flux cleaned = 0.0023678 Jy ! Component: 200 - total flux cleaned = 0.00255583 Jy ! Total flux subtracted in 200 components = 0.00255583 Jy ! Clean residual min=-0.005370 max=0.007180 Jy/beam ! Clean residual mean=-0.000028 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.0878228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0878228 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=0.027912Jy sigma=0.758864 ! Fit after self-cal, rms=0.027913Jy sigma=0.758601 ! 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=0.027913Jy sigma=0.758601 ! Fit after self-cal, rms=0.027913Jy sigma=0.758601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293228 Jy ! Component: 100 - total flux cleaned = 0.00039284 Jy ! Component: 150 - total flux cleaned = 0.000521887 Jy ! Component: 200 - total flux cleaned = 0.00064614 Jy ! Total flux subtracted in 200 components = 0.00064614 Jy ! Clean residual min=-0.005400 max=0.007201 Jy/beam ! Clean residual mean=-0.000027 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.088469 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.088469 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=0.027806Jy sigma=0.756026 ! Fit after self-cal, rms=0.027806Jy sigma=0.755915 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 (40.2, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684295 Jy ! Component: 100 - total flux cleaned = 0.0107219 Jy ! Component: 150 - total flux cleaned = 0.0124328 Jy ! Component: 200 - total flux cleaned = 0.01316 Jy ! Total flux subtracted in 200 components = 0.01316 Jy ! Clean residual min=-0.004580 max=0.004864 Jy/beam ! Clean residual mean=-0.000016 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.101629 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.101629 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=0.025310Jy sigma=0.676040 ! Fit after self-cal, rms=0.025120Jy sigma=0.667419 ! 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=0.025120Jy sigma=0.667419 ! Fit after self-cal, rms=0.025120Jy sigma=0.667419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179659 Jy ! Component: 100 - total flux cleaned = 0.00225643 Jy ! Component: 150 - total flux cleaned = 0.00290129 Jy ! Component: 200 - total flux cleaned = 0.00333984 Jy ! Total flux subtracted in 200 components = 0.00333984 Jy ! Clean residual min=-0.004206 max=0.004085 Jy/beam ! Clean residual mean=-0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.104969 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.104969 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=0.024510Jy sigma=0.653417 ! Fit after self-cal, rms=0.024491Jy sigma=0.652276 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706458 Jy ! Component: 100 - total flux cleaned = 0.00107158 Jy ! Component: 150 - total flux cleaned = 0.00115339 Jy ! Component: 200 - total flux cleaned = 0.0012291 Jy ! Total flux subtracted in 200 components = 0.0012291 Jy ! Clean residual min=-0.004087 max=0.003911 Jy/beam ! Clean residual mean=-0.000011 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.106198 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.106198 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=0.024245Jy sigma=0.647675 ! Fit after self-cal, rms=0.024243Jy sigma=0.647395 ! 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=0.024243Jy sigma=0.647395 ! Fit after self-cal, rms=0.024243Jy sigma=0.647395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=2.993 mas, bpa=9.79 degrees ! Estimated noise=0.868057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178744 Jy ! Component: 100 - total flux cleaned = 0.00219989 Jy ! Component: 150 - total flux cleaned = 0.00230114 Jy ! Component: 200 - total flux cleaned = 0.00236532 Jy ! Total flux subtracted in 200 components = 0.00236532 Jy ! Clean residual min=-0.004929 max=0.004818 Jy/beam ! Clean residual mean=-0.000021 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.108563 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.108563 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=0.024136Jy sigma=0.648792 ! Fit after self-cal, rms=0.024130Jy sigma=0.648337 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219841 Jy ! Component: 100 - total flux cleaned = 0.000309216 Jy ! Component: 150 - total flux cleaned = 0.00033661 Jy ! Component: 200 - total flux cleaned = 0.000363089 Jy ! Total flux subtracted in 200 components = 0.000363089 Jy ! Clean residual min=-0.004887 max=0.004717 Jy/beam ! Clean residual mean=-0.000020 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.108926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.108926 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=0.024062Jy sigma=0.650053 ! Fit after self-cal, rms=0.024062Jy sigma=0.649989 ! 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=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.251 at -8.314 degrees (North through East) ! Clean map min=-0.003844 max=0.068319 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=0.7187 mas, bmaj=2.102 mas, bpa=-11.71 degrees ! Estimated noise=0.914682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055542 Jy ! Component: 100 - total flux cleaned = 0.0687001 Jy ! Component: 150 - total flux cleaned = 0.0751058 Jy ! Component: 200 - total flux cleaned = 0.0797089 Jy ! Total flux subtracted in 200 components = 0.0797089 Jy ! Clean residual min=-0.004682 max=0.006141 Jy/beam ! Clean residual mean=-0.000006 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.0797089 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0797089 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 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 (13.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759374 Jy ! Component: 100 - total flux cleaned = 0.0123435 Jy ! Component: 150 - total flux cleaned = 0.0150833 Jy ! Component: 200 - total flux cleaned = 0.0169314 Jy ! Total flux subtracted in 200 components = 0.0169314 Jy ! Clean residual min=-0.004114 max=0.004963 Jy/beam ! Clean residual mean=-0.000016 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0966403 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0966403 Jy ! Inverting map ! Added new window around map position (-3.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038386 Jy ! Component: 100 - total flux cleaned = 0.00504144 Jy ! Component: 150 - total flux cleaned = 0.00590163 Jy ! Component: 200 - total flux cleaned = 0.00674156 Jy ! Total flux subtracted in 200 components = 0.00674156 Jy ! Clean residual min=-0.003440 max=0.003685 Jy/beam ! Clean residual mean=-0.000012 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.103382 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.103382 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=2.08 mas, bmaj=2.993 mas, bpa=9.79 degrees ! Estimated noise=0.868057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207383 Jy ! Component: 100 - total flux cleaned = 0.00344135 Jy ! Component: 150 - total flux cleaned = 0.00459052 Jy ! Component: 200 - total flux cleaned = 0.00548341 Jy ! Total flux subtracted in 200 components = 0.00548341 Jy ! Clean residual min=-0.004462 max=0.004304 Jy/beam ! Clean residual mean=-0.000021 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.108865 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 = 0.000471857 Jy ! Component: 100 - total flux cleaned = 0.000812377 Jy ! Component: 150 - total flux cleaned = 0.00113216 Jy ! Component: 200 - total flux cleaned = 0.00139082 Jy ! Total flux subtracted in 200 components = 0.00139082 Jy ! Clean residual min=-0.004399 max=0.004126 Jy/beam ! Clean residual mean=-0.000020 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.110256 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 122 components and 0.110256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=2.251 mas, bpa=-8.314 degrees ! Estimated noise=0.664637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116142 Jy ! Component: 100 - total flux cleaned = -0.00147293 Jy ! Component: 150 - total flux cleaned = -0.00163531 Jy ! Component: 200 - total flux cleaned = -0.0017337 Jy ! Total flux subtracted in 200 components = -0.0017337 Jy ! Clean residual min=-0.003154 max=0.003034 Jy/beam ! Clean residual mean=-0.000010 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.108522 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.108522 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=0.022228Jy sigma=0.597338 ! Fit after self-cal, rms=0.022097Jy sigma=0.592773 wmodel /d2/scr/pima/bp171a2_uvs/J0356+2050_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp171a2_uvs/J0356+2050_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0356+2050_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0356+2050_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 = -0.000667227 Jy ! Component: 100 - total flux cleaned = -0.0011168 Jy ! Component: 150 - total flux cleaned = -0.00120776 Jy ! Component: 200 - total flux cleaned = -0.00129067 Jy ! Component: 250 - total flux cleaned = -0.00140832 Jy ! Component: 300 - total flux cleaned = -0.00141067 Jy ! Component: 350 - total flux cleaned = -0.00141091 Jy ! Component: 400 - total flux cleaned = -0.00150878 Jy ! Component: 450 - total flux cleaned = -0.00147893 Jy ! Component: 500 - total flux cleaned = -0.00150925 Jy ! Component: 550 - total flux cleaned = -0.0016511 Jy ! Component: 600 - total flux cleaned = -0.00167799 Jy ! Component: 650 - total flux cleaned = -0.00183746 Jy ! Component: 700 - total flux cleaned = -0.00194028 Jy ! Component: 750 - total flux cleaned = -0.00204028 Jy ! Component: 800 - total flux cleaned = -0.00220783 Jy ! Component: 850 - total flux cleaned = -0.00232301 Jy ! Component: 900 - total flux cleaned = -0.00243502 Jy ! Component: 950 - total flux cleaned = -0.00258784 Jy ! Component: 1000 - total flux cleaned = -0.00269402 Jy ! Component: 1050 - total flux cleaned = -0.00275635 Jy ! Component: 1100 - total flux cleaned = -0.00291755 Jy ! Component: 1150 - total flux cleaned = -0.00297576 Jy ! Component: 1200 - total flux cleaned = -0.00303288 Jy ! Component: 1250 - total flux cleaned = -0.00307019 Jy ! Component: 1300 - total flux cleaned = -0.00308888 Jy ! Component: 1350 - total flux cleaned = -0.00314293 Jy ! Component: 1400 - total flux cleaned = -0.00319543 Jy ! Component: 1450 - total flux cleaned = -0.0032466 Jy ! Component: 1500 - total flux cleaned = -0.0033139 Jy ! Component: 1550 - total flux cleaned = -0.00336354 Jy ! Component: 1600 - total flux cleaned = -0.00344519 Jy ! Component: 1650 - total flux cleaned = -0.00349302 Jy ! Component: 1700 - total flux cleaned = -0.00354027 Jy ! Component: 1750 - total flux cleaned = -0.00357142 Jy ! Component: 1800 - total flux cleaned = -0.0036326 Jy ! Component: 1850 - total flux cleaned = -0.00366283 Jy ! Component: 1900 - total flux cleaned = -0.00367782 Jy ! Component: 1950 - total flux cleaned = -0.00369247 Jy ! Component: 2000 - total flux cleaned = -0.00370702 Jy ! Component: 2050 - total flux cleaned = -0.0037641 Jy ! Component: 2100 - total flux cleaned = -0.00383439 Jy ! Component: 2150 - total flux cleaned = -0.00387606 Jy ! Component: 2200 - total flux cleaned = -0.00395848 Jy ! Component: 2250 - total flux cleaned = -0.00402632 Jy ! Component: 2300 - total flux cleaned = -0.00414702 Jy ! Component: 2350 - total flux cleaned = -0.00418663 Jy ! Component: 2400 - total flux cleaned = -0.00426536 Jy ! Component: 2450 - total flux cleaned = -0.00435619 Jy ! Component: 2500 - total flux cleaned = -0.00444591 Jy ! Component: 2550 - total flux cleaned = -0.00450926 Jy ! Component: 2600 - total flux cleaned = -0.00458466 Jy ! Component: 2650 - total flux cleaned = -0.00464683 Jy ! Component: 2700 - total flux cleaned = -0.00472074 Jy ! Component: 2750 - total flux cleaned = -0.00478181 Jy ! Component: 2800 - total flux cleaned = -0.00487846 Jy ! Component: 2850 - total flux cleaned = -0.00493843 Jy ! Component: 2900 - total flux cleaned = -0.00505711 Jy ! Component: 2950 - total flux cleaned = -0.0051161 Jy ! Component: 3000 - total flux cleaned = -0.00525633 Jy ! Component: 3050 - total flux cleaned = -0.0053374 Jy ! Component: 3100 - total flux cleaned = -0.00545237 Jy ! Component: 3150 - total flux cleaned = -0.00555508 Jy ! Component: 3200 - total flux cleaned = -0.00569091 Jy ! Component: 3250 - total flux cleaned = -0.00575837 Jy ! Component: 3300 - total flux cleaned = -0.0058254 Jy ! Component: 3350 - total flux cleaned = -0.0059363 Jy ! Component: 3400 - total flux cleaned = -0.00604642 Jy ! Component: 3450 - total flux cleaned = -0.00610104 Jy ! Component: 3500 - total flux cleaned = -0.00616631 Jy ! Component: 3550 - total flux cleaned = -0.0062311 Jy ! Component: 3600 - total flux cleaned = -0.00625255 Jy ! Component: 3650 - total flux cleaned = -0.00635952 Jy ! Component: 3700 - total flux cleaned = -0.00640208 Jy ! Component: 3750 - total flux cleaned = -0.00649728 Jy ! Component: 3800 - total flux cleaned = -0.00656041 Jy ! Component: 3850 - total flux cleaned = -0.00661272 Jy ! Component: 3900 - total flux cleaned = -0.00669614 Jy ! Component: 3950 - total flux cleaned = -0.00676866 Jy ! Component: 4000 - total flux cleaned = -0.00680994 Jy ! Component: 4050 - total flux cleaned = -0.00687157 Jy ! Total flux subtracted in 4096 components = -0.006892 Jy ! Clean residual min=-0.000619 max=0.000682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.10163 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 448 components and 0.10163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0356+2050_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.251 at -8.314 degrees (North through East) ! Clean map min=-0.0027665 max=0.067211 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0356+2050_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0672111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755935 0.755935 1.51187 3.02374 6.04748 12.095 24.1899 48.3798 96.7597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.859 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0356+2050_X_uvs.log closed on Tue Feb 18 19:53:22 2014