! Started logfile: /d2/scr/pima/bp177b_uvs/J1418+0952_C_uvs.log on Sat Mar 22 08:11:17 2014 obs /d2/scr/pima/bp177b_uvs/J1418+0952_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J1418+0952 ! ! 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 552 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 /d2/scr/pima/bp177b_uvs/J1418+0952_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000183Jy sigma=48.632167 ! Fit after self-cal, rms=0.988483Jy sigma=48.085843 ! 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=1.612 mas, bmaj=4.25 mas, bpa=25.37 degrees ! Estimated noise=0.773011 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 = 0.00884293 Jy ! Component: 100 - total flux cleaned = 0.0115182 Jy ! Total flux subtracted in 100 components = 0.0115182 Jy ! Clean residual min=-0.001869 max=0.002300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0115182 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0115182 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=0.014568Jy sigma=0.667809 ! Fit after self-cal, rms=0.012403Jy sigma=0.546658 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316111 Jy ! Component: 100 - total flux cleaned = 0.00370616 Jy ! Total flux subtracted in 100 components = 0.00370616 Jy ! Clean residual min=-0.001569 max=0.001485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0152244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0152244 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=0.011606Jy sigma=0.507608 ! Fit after self-cal, rms=0.011603Jy sigma=0.507464 ! 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=1.899 mas, bmaj=4.309 mas, bpa=24.13 degrees ! Estimated noise=0.631015 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 = 0.000257224 Jy ! Component: 100 - total flux cleaned = 0.000257233 Jy ! Component: 150 - total flux cleaned = 0.000258854 Jy ! Component: 200 - total flux cleaned = 0.000274 Jy ! Total flux subtracted in 200 components = 0.000274 Jy ! Clean residual min=-0.001405 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0154984 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0154984 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=0.011530Jy sigma=0.504799 ! Fit after self-cal, rms=0.011522Jy sigma=0.504569 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 4.309 at 24.13 degrees (North through East) ! Clean map min=-0.0013632 max=0.014185 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* 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* 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* 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* 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* 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* 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 1.01 FD 0.90 HN 0.92 LA 0.95 ! MK 0.96 NL 1.03 OV 1.15 PT 1.11 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.011522Jy sigma=0.504569 ! Fit after self-cal, rms=0.011484Jy sigma=0.503922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.297 mas, bpa=24.13 degrees ! Estimated noise=0.62937 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 = 6.19746e-06 Jy ! Component: 100 - total flux cleaned = 6.41634e-05 Jy ! Component: 150 - total flux cleaned = 0.000104829 Jy ! Component: 200 - total flux cleaned = 0.000113504 Jy ! Total flux subtracted in 200 components = 0.000113504 Jy ! Clean residual min=-0.001395 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0156119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0156119 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=0.011456Jy sigma=0.503127 ! Fit after self-cal, rms=0.011455Jy sigma=0.502970 ! 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=0.011455Jy sigma=0.502970 ! Fit after self-cal, rms=0.011387Jy sigma=0.501055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=4.293 mas, bpa=23.91 degrees ! Estimated noise=0.622292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328931 Jy ! Component: 100 - total flux cleaned = -0.000363104 Jy ! Component: 150 - total flux cleaned = -0.000355627 Jy ! Component: 200 - total flux cleaned = -0.00034873 Jy ! Total flux subtracted in 200 components = -0.00034873 Jy ! Clean residual min=-0.001357 max=0.001313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0152632 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0152632 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=0.011372Jy sigma=0.500437 ! Fit after self-cal, rms=0.011372Jy sigma=0.500341 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 = -4.46641e-05 Jy ! Component: 100 - total flux cleaned = -2.49842e-05 Jy ! Component: 150 - total flux cleaned = -1.28035e-05 Jy ! Component: 200 - total flux cleaned = -1.52922e-06 Jy ! Total flux subtracted in 200 components = -1.52922e-06 Jy ! Clean residual min=-0.001347 max=0.001301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0152616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0152616 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=0.011363Jy sigma=0.500114 ! Fit after self-cal, rms=0.011362Jy sigma=0.500085 ! 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=0.011362Jy sigma=0.500085 ! Fit after self-cal, rms=0.011357Jy sigma=0.500047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=4.301 mas, bpa=23.92 degrees ! Estimated noise=0.62124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.9428e-05 Jy ! Component: 100 - total flux cleaned = -6.93912e-05 Jy ! Component: 150 - total flux cleaned = -6.4342e-05 Jy ! Component: 200 - total flux cleaned = -5.94229e-05 Jy ! Total flux subtracted in 200 components = -5.94229e-05 Jy ! Clean residual min=-0.001336 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0152022 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0152022 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=0.011351Jy sigma=0.499844 ! Fit after self-cal, rms=0.011350Jy sigma=0.499819 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 = -1.40466e-05 Jy ! Component: 100 - total flux cleaned = -9.47671e-06 Jy ! Component: 150 - total flux cleaned = -5.20606e-06 Jy ! Component: 200 - total flux cleaned = -1.07838e-06 Jy ! Total flux subtracted in 200 components = -1.07838e-06 Jy ! Clean residual min=-0.001330 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0152011 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0152011 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=0.011346Jy sigma=0.499685 ! Fit after self-cal, rms=0.011345Jy sigma=0.499666 ! 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=0.011345Jy sigma=0.499666 ! Fit after self-cal, rms=0.011342Jy sigma=0.499658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=5.594 mas, bpa=28.13 degrees ! Estimated noise=0.744508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120717 Jy ! Component: 100 - total flux cleaned = -0.000135196 Jy ! Component: 150 - total flux cleaned = -0.000143191 Jy ! Component: 200 - total flux cleaned = -0.000146946 Jy ! Total flux subtracted in 200 components = -0.000146946 Jy ! Clean residual min=-0.001166 max=0.001269 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0150542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0150542 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=0.011339Jy sigma=0.499677 ! Fit after self-cal, rms=0.011339Jy sigma=0.499663 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 = -1.48936e-05 Jy ! Component: 100 - total flux cleaned = -1.83856e-05 Jy ! Component: 150 - total flux cleaned = -2.5134e-05 Jy ! Component: 200 - total flux cleaned = -2.83202e-05 Jy ! Total flux subtracted in 200 components = -2.83202e-05 Jy ! Clean residual min=-0.001162 max=0.001264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0150259 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0150259 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=0.011338Jy sigma=0.499731 ! Fit after self-cal, rms=0.011338Jy sigma=0.499724 ! 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=1.907 mas, bmaj=4.307 mas, bpa=23.96 degrees ! Estimated noise=0.620991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.907 x 4.307 at 23.96 degrees (North through East) ! Clean map min=-0.0012897 max=0.014188 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=1.615 mas, bmaj=4.239 mas, bpa=25.22 degrees ! Estimated noise=0.765354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110133 Jy ! Component: 100 - total flux cleaned = 0.0135684 Jy ! Component: 150 - total flux cleaned = 0.0142131 Jy ! Component: 200 - total flux cleaned = 0.0145378 Jy ! Total flux subtracted in 200 components = 0.0145378 Jy ! Clean residual min=-0.001590 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0145378 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0145378 Jy ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=4.307 mas, bpa=23.96 degrees ! Estimated noise=0.620991 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 = 0.000201815 Jy ! Component: 100 - total flux cleaned = 0.000221723 Jy ! Component: 150 - total flux cleaned = 0.000256169 Jy ! Component: 200 - total flux cleaned = 0.000313916 Jy ! Total flux subtracted in 200 components = 0.000313916 Jy ! Clean residual min=-0.001406 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0148517 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0148517 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=4.021 mas, bmaj=5.594 mas, bpa=28.13 degrees ! Estimated noise=0.744508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125908 Jy ! Component: 100 - total flux cleaned = 0.00013655 Jy ! Component: 150 - total flux cleaned = 0.000119338 Jy ! Component: 200 - total flux cleaned = 0.000119531 Jy ! Total flux subtracted in 200 components = 0.000119531 Jy ! Clean residual min=-0.001224 max=0.001247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0149713 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 = -6.58245e-06 Jy ! Component: 100 - total flux cleaned = -6.50961e-06 Jy ! Component: 150 - total flux cleaned = -1.23519e-05 Jy ! Component: 200 - total flux cleaned = -1.76931e-05 Jy ! Total flux subtracted in 200 components = -1.76931e-05 Jy ! Clean residual min=-0.001217 max=0.001249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0149536 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0149536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=4.307 mas, bpa=23.96 degrees ! Estimated noise=0.620991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05233e-05 Jy ! Component: 100 - total flux cleaned = 4.699e-05 Jy ! Component: 150 - total flux cleaned = 8.79882e-05 Jy ! Component: 200 - total flux cleaned = 0.000130566 Jy ! Total flux subtracted in 200 components = 0.000130566 Jy ! Clean residual min=-0.001369 max=0.001285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0150841 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0150841 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=0.011356Jy sigma=0.500031 ! Fit after self-cal, rms=0.011354Jy sigma=0.499926 wmodel /d2/scr/pima/bp177b_uvs/J1418+0952_C_map.mod ! Writing 38 model components to file: /d2/scr/pima/bp177b_uvs/J1418+0952_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1418+0952_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1418+0952_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1418+0952_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 = -0.000104234 Jy ! Component: 100 - total flux cleaned = -0.000183654 Jy ! Component: 150 - total flux cleaned = -0.000273434 Jy ! Component: 200 - total flux cleaned = -0.000425339 Jy ! Component: 250 - total flux cleaned = -0.000583521 Jy ! Component: 300 - total flux cleaned = -0.000704365 Jy ! Component: 350 - total flux cleaned = -0.000776564 Jy ! Component: 400 - total flux cleaned = -0.000859327 Jy ! Component: 450 - total flux cleaned = -0.000979346 Jy ! Component: 500 - total flux cleaned = -0.00110827 Jy ! Component: 550 - total flux cleaned = -0.00120823 Jy ! Component: 600 - total flux cleaned = -0.00132967 Jy ! Component: 650 - total flux cleaned = -0.00145945 Jy ! Component: 700 - total flux cleaned = -0.00153987 Jy ! Component: 750 - total flux cleaned = -0.00165177 Jy ! Component: 800 - total flux cleaned = -0.00172793 Jy ! Component: 850 - total flux cleaned = -0.00180221 Jy ! Component: 900 - total flux cleaned = -0.00186431 Jy ! Component: 950 - total flux cleaned = -0.0019453 Jy ! Component: 1000 - total flux cleaned = -0.00199474 Jy ! Component: 1050 - total flux cleaned = -0.00203323 Jy ! Component: 1100 - total flux cleaned = -0.0020333 Jy ! Component: 1150 - total flux cleaned = -0.00207047 Jy ! Component: 1200 - total flux cleaned = -0.00208862 Jy ! Component: 1250 - total flux cleaned = -0.00209765 Jy ! Component: 1300 - total flux cleaned = -0.00212393 Jy ! Component: 1350 - total flux cleaned = -0.00216706 Jy ! Component: 1400 - total flux cleaned = -0.00217564 Jy ! Component: 1450 - total flux cleaned = -0.00219242 Jy ! Component: 1500 - total flux cleaned = -0.00221713 Jy ! Component: 1550 - total flux cleaned = -0.00224135 Jy ! Component: 1600 - total flux cleaned = -0.00224932 Jy ! Component: 1650 - total flux cleaned = -0.00228085 Jy ! Component: 1700 - total flux cleaned = -0.0023276 Jy ! Component: 1750 - total flux cleaned = -0.00237371 Jy ! Component: 1800 - total flux cleaned = -0.00238892 Jy ! Component: 1850 - total flux cleaned = -0.00243386 Jy ! Component: 1900 - total flux cleaned = -0.00244859 Jy ! Component: 1950 - total flux cleaned = -0.00247791 Jy ! Component: 2000 - total flux cleaned = -0.00249967 Jy ! Component: 2050 - total flux cleaned = -0.00252126 Jy ! Component: 2100 - total flux cleaned = -0.00256398 Jy ! Component: 2150 - total flux cleaned = -0.00258504 Jy ! Component: 2200 - total flux cleaned = -0.00261304 Jy ! Component: 2250 - total flux cleaned = -0.00264757 Jy ! Component: 2300 - total flux cleaned = -0.00267502 Jy ! Component: 2350 - total flux cleaned = -0.00269541 Jy ! Component: 2400 - total flux cleaned = -0.00270218 Jy ! Component: 2450 - total flux cleaned = -0.00272889 Jy ! Component: 2500 - total flux cleaned = -0.00273551 Jy ! Component: 2550 - total flux cleaned = -0.00273546 Jy ! Component: 2600 - total flux cleaned = -0.00273544 Jy ! Component: 2650 - total flux cleaned = -0.0027419 Jy ! Component: 2700 - total flux cleaned = -0.00274193 Jy ! Component: 2750 - total flux cleaned = -0.0027675 Jy ! Component: 2800 - total flux cleaned = -0.00276751 Jy ! Component: 2850 - total flux cleaned = -0.00277378 Jy ! Component: 2900 - total flux cleaned = -0.00276751 Jy ! Component: 2950 - total flux cleaned = -0.00277995 Jy ! Component: 3000 - total flux cleaned = -0.00279234 Jy ! Component: 3050 - total flux cleaned = -0.00279847 Jy ! Component: 3100 - total flux cleaned = -0.00280459 Jy ! Component: 3150 - total flux cleaned = -0.00282281 Jy ! Component: 3200 - total flux cleaned = -0.00282279 Jy ! Component: 3250 - total flux cleaned = -0.00282883 Jy ! Component: 3300 - total flux cleaned = -0.00284078 Jy ! Component: 3350 - total flux cleaned = -0.00283482 Jy ! Component: 3400 - total flux cleaned = -0.00284072 Jy ! Component: 3450 - total flux cleaned = -0.00284657 Jy ! Component: 3500 - total flux cleaned = -0.00284072 Jy ! Component: 3550 - total flux cleaned = -0.00284658 Jy ! Component: 3600 - total flux cleaned = -0.00284073 Jy ! Component: 3650 - total flux cleaned = -0.0028465 Jy ! Component: 3700 - total flux cleaned = -0.00284071 Jy ! Component: 3750 - total flux cleaned = -0.0028579 Jy ! Component: 3800 - total flux cleaned = -0.00284647 Jy ! Component: 3850 - total flux cleaned = -0.00284645 Jy ! Component: 3900 - total flux cleaned = -0.00285779 Jy ! Component: 3950 - total flux cleaned = -0.00286342 Jy ! Component: 4000 - total flux cleaned = -0.0028578 Jy ! Component: 4050 - total flux cleaned = -0.00286345 Jy ! Total flux subtracted in 4096 components = -0.00286347 Jy ! Clean residual min=-0.000352 max=0.000321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0122207 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 270 components and 0.0122207 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1418+0952_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.907 x 4.307 at 23.96 degrees (North through East) ! Clean map min=-0.00093317 max=0.01417 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0141703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.67378e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04805 2.04805 4.09609 8.19219 16.3844 32.7687 65.5375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.481 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1418+0952_C_uvs.log closed on Sat Mar 22 08:11:21 2014