! Started logfile: /d2/scr/pima/bp177e_uvs/J1937+7440_X_uvs.log on Sat Mar 22 21:10:02 2014 obs /d2/scr/pima/bp177e_uvs/J1937+7440_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1937+7440_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1937+7440 ! ! 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 864 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/bp177e_uvs/J1937+7440_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.022392Jy sigma=39.297762 ! Fit after self-cal, rms=0.816480Jy sigma=31.435542 ! 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=0.9596 mas, bmaj=3.014 mas, bpa=29.64 degrees ! Estimated noise=0.904059 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 = 0.136663 Jy ! Component: 100 - total flux cleaned = 0.171932 Jy ! Total flux subtracted in 100 components = 0.171932 Jy ! Clean residual min=-0.008983 max=0.015892 Jy/beam ! Clean residual mean=0.000287 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 0.171932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.171932 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=0.042444Jy sigma=1.560358 ! Fit after self-cal, rms=0.042425Jy sigma=1.559209 ! 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=1.146 mas, bmaj=3.119 mas, bpa=27.68 degrees ! Estimated noise=0.652772 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231847 Jy ! Component: 100 - total flux cleaned = 0.0353193 Jy ! Component: 150 - total flux cleaned = 0.043237 Jy ! Component: 200 - total flux cleaned = 0.0492032 Jy ! Total flux subtracted in 200 components = 0.0492032 Jy ! Clean residual min=-0.006698 max=0.006921 Jy/beam ! Clean residual mean=0.000183 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.221136 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 68 components and 0.221136 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=0.027148Jy sigma=0.937448 ! Fit after self-cal, rms=0.026744Jy sigma=0.923315 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.119 at 27.68 degrees (North through East) ! Clean map min=-0.0061309 max=0.18001 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 1.16 FD 1.11 HN 1.00 KP 0.94 ! LA 1.00 NL 1.01 OV 0.97 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 0.95 ! LA 0.94 NL 1.00 OV 0.96 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.04 KP 1.08 ! LA 0.92 NL 1.00 OV 1.09 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 0.91 ! LA 0.95 NL 0.97 OV 0.99 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 1.03 ! LA 0.97 NL 0.92 OV 0.97 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.18 KP 1.04 ! LA 1.04 NL 0.99 OV 1.08 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.06 KP 1.02 ! LA 0.93 NL 0.98 OV 1.16 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.04 KP 1.04 ! LA 0.88 NL 0.98 OV 1.10 PT 0.84 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.026744Jy sigma=0.923315 ! Fit after self-cal, rms=0.017687Jy sigma=0.558044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.164 mas, bpa=27.64 degrees ! Estimated noise=0.645955 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 = -0.000376356 Jy ! Component: 100 - total flux cleaned = -0.00077927 Jy ! Component: 150 - total flux cleaned = -0.000876519 Jy ! Component: 200 - total flux cleaned = -0.000960368 Jy ! Total flux subtracted in 200 components = -0.000960368 Jy ! Clean residual min=-0.001598 max=0.001571 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.220175 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.220175 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=0.017308Jy sigma=0.543365 ! Fit after self-cal, rms=0.017273Jy sigma=0.542224 ! 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=0.017273Jy sigma=0.542224 ! Fit after self-cal, rms=0.017253Jy sigma=0.541419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.169 mas, bpa=27.61 degrees ! Estimated noise=0.645658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516617 Jy ! Component: 100 - total flux cleaned = -0.000589635 Jy ! Component: 150 - total flux cleaned = -0.000712311 Jy ! Component: 200 - total flux cleaned = -0.000817463 Jy ! Total flux subtracted in 200 components = -0.000817463 Jy ! Clean residual min=-0.001438 max=0.001360 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.219358 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.219358 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=0.017114Jy sigma=0.536397 ! Fit after self-cal, rms=0.017098Jy sigma=0.536040 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 = 4.38601e-05 Jy ! Component: 100 - total flux cleaned = 2.08295e-05 Jy ! Component: 150 - total flux cleaned = 5.00065e-07 Jy ! Component: 200 - total flux cleaned = 1.99682e-05 Jy ! Total flux subtracted in 200 components = 1.99682e-05 Jy ! Clean residual min=-0.001351 max=0.001286 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.219378 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.219378 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=0.017037Jy sigma=0.533850 ! Fit after self-cal, rms=0.017028Jy sigma=0.533665 ! 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=0.017028Jy sigma=0.533665 ! Fit after self-cal, rms=0.017043Jy sigma=0.533092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.172 mas, bpa=27.58 degrees ! Estimated noise=0.64637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169952 Jy ! Component: 100 - total flux cleaned = -0.000309202 Jy ! Component: 150 - total flux cleaned = -0.000394294 Jy ! Component: 200 - total flux cleaned = -0.000395082 Jy ! Total flux subtracted in 200 components = -0.000395082 Jy ! Clean residual min=-0.001282 max=0.001207 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.218983 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.218983 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=0.016990Jy sigma=0.531569 ! Fit after self-cal, rms=0.016985Jy sigma=0.531453 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 = 3.62965e-05 Jy ! Component: 100 - total flux cleaned = 3.616e-05 Jy ! Component: 150 - total flux cleaned = 3.63922e-05 Jy ! Component: 200 - total flux cleaned = 3.61456e-05 Jy ! Total flux subtracted in 200 components = 3.61456e-05 Jy ! Clean residual min=-0.001232 max=0.001221 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.219019 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.219019 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=0.016963Jy sigma=0.530775 ! Fit after self-cal, rms=0.016960Jy sigma=0.530714 ! 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=0.016960Jy sigma=0.530714 ! Fit after self-cal, rms=0.016982Jy sigma=0.530334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=3.443 mas, bpa=27.58 degrees ! Estimated noise=0.747087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224852 Jy ! Component: 100 - total flux cleaned = -0.000236975 Jy ! Component: 150 - total flux cleaned = -0.000237229 Jy ! Component: 200 - total flux cleaned = -0.000237315 Jy ! Total flux subtracted in 200 components = -0.000237315 Jy ! Clean residual min=-0.001248 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.218781 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.218781 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=0.016961Jy sigma=0.529903 ! Fit after self-cal, rms=0.016959Jy sigma=0.529836 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 = 3.63864e-05 Jy ! Component: 100 - total flux cleaned = 3.5902e-05 Jy ! Component: 150 - total flux cleaned = 3.58279e-05 Jy ! Component: 200 - total flux cleaned = 2.30865e-05 Jy ! Total flux subtracted in 200 components = 2.30865e-05 Jy ! Clean residual min=-0.001236 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.218804 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.218804 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=0.016952Jy sigma=0.529642 ! Fit after self-cal, rms=0.016951Jy sigma=0.529617 ! 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=1.158 mas, bmaj=3.175 mas, bpa=27.55 degrees ! Estimated noise=0.647156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 3.175 at 27.55 degrees (North through East) ! Clean map min=-0.0011353 max=0.17727 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=0.9652 mas, bmaj=3.058 mas, bpa=29.44 degrees ! Estimated noise=0.903757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136565 Jy ! Component: 100 - total flux cleaned = 0.170894 Jy ! Component: 150 - total flux cleaned = 0.187962 Jy ! Component: 200 - total flux cleaned = 0.197431 Jy ! Total flux subtracted in 200 components = 0.197431 Jy ! Clean residual min=-0.002960 max=0.004765 Jy/beam ! Clean residual mean=0.000082 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.197431 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.197431 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.175 mas, bpa=27.55 degrees ! Estimated noise=0.647156 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 = 0.00729492 Jy ! Component: 100 - total flux cleaned = 0.0113497 Jy ! Component: 150 - total flux cleaned = 0.0140769 Jy ! Component: 200 - total flux cleaned = 0.0160224 Jy ! Total flux subtracted in 200 components = 0.0160224 Jy ! Clean residual min=-0.001801 max=0.001834 Jy/beam ! Clean residual mean=0.000034 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.213453 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 71 components and 0.213453 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=2.193 mas, bmaj=3.443 mas, bpa=27.58 degrees ! Estimated noise=0.747087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223753 Jy ! Component: 100 - total flux cleaned = 0.00306566 Jy ! Component: 150 - total flux cleaned = 0.00363375 Jy ! Component: 200 - total flux cleaned = 0.00394477 Jy ! Total flux subtracted in 200 components = 0.00394477 Jy ! Clean residual min=-0.001335 max=0.001279 Jy/beam ! Clean residual mean=0.000016 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.217398 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 = 0.000254083 Jy ! Component: 100 - total flux cleaned = 0.000441998 Jy ! Component: 150 - total flux cleaned = 0.000619209 Jy ! Component: 200 - total flux cleaned = 0.000752638 Jy ! Total flux subtracted in 200 components = 0.000752638 Jy ! Clean residual min=-0.001198 max=0.001234 Jy/beam ! Clean residual mean=0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.218151 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 144 components and 0.218151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.175 mas, bpa=27.55 degrees ! Estimated noise=0.647156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234875 Jy ! Component: 100 - total flux cleaned = -0.000138863 Jy ! Component: 150 - total flux cleaned = -3.73688e-05 Jy ! Component: 200 - total flux cleaned = 1.70631e-05 Jy ! Total flux subtracted in 200 components = 1.70631e-05 Jy ! Clean residual min=-0.001221 max=0.001185 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.218168 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 0.218168 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=0.017026Jy sigma=0.532585 ! Fit after self-cal, rms=0.017017Jy sigma=0.532383 wmodel /d2/scr/pima/bp177e_uvs/J1937+7440_X_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp177e_uvs/J1937+7440_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1937+7440_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1937+7440_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1937+7440_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1937+7440_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.50995e-05 Jy ! Component: 100 - total flux cleaned = -6.56281e-05 Jy ! Component: 150 - total flux cleaned = 1.07937e-05 Jy ! Component: 200 - total flux cleaned = -2.56757e-05 Jy ! Component: 250 - total flux cleaned = 8.52843e-06 Jy ! Component: 300 - total flux cleaned = 5.79543e-05 Jy ! Component: 350 - total flux cleaned = 8.97076e-05 Jy ! Component: 400 - total flux cleaned = 5.96814e-05 Jy ! Component: 450 - total flux cleaned = 3.0295e-05 Jy ! Component: 500 - total flux cleaned = 1.41668e-06 Jy ! Component: 550 - total flux cleaned = -6.76441e-05 Jy ! Component: 600 - total flux cleaned = -2.70658e-05 Jy ! Component: 650 - total flux cleaned = -2.74155e-05 Jy ! Component: 700 - total flux cleaned = -5.31057e-05 Jy ! Component: 750 - total flux cleaned = -5.31979e-05 Jy ! Component: 800 - total flux cleaned = -6.56013e-05 Jy ! Component: 850 - total flux cleaned = -7.77561e-05 Jy ! Component: 900 - total flux cleaned = -0.000112502 Jy ! Component: 950 - total flux cleaned = -0.000157373 Jy ! Component: 1000 - total flux cleaned = -0.000189913 Jy ! Component: 1050 - total flux cleaned = -0.000210823 Jy ! Component: 1100 - total flux cleaned = -0.000221487 Jy ! Component: 1150 - total flux cleaned = -0.000221458 Jy ! Component: 1200 - total flux cleaned = -0.000201329 Jy ! Component: 1250 - total flux cleaned = -0.000152116 Jy ! Component: 1300 - total flux cleaned = -0.000122885 Jy ! Component: 1350 - total flux cleaned = -9.40161e-05 Jy ! Component: 1400 - total flux cleaned = -3.79518e-05 Jy ! Component: 1450 - total flux cleaned = -1.95123e-05 Jy ! Component: 1500 - total flux cleaned = 5.27862e-05 Jy ! Component: 1550 - total flux cleaned = 5.29441e-05 Jy ! Component: 1600 - total flux cleaned = 9.67851e-05 Jy ! Component: 1650 - total flux cleaned = 9.67682e-05 Jy ! Component: 1700 - total flux cleaned = 0.000147957 Jy ! Component: 1750 - total flux cleaned = 0.000173112 Jy ! Component: 1800 - total flux cleaned = 0.000198086 Jy ! Component: 1850 - total flux cleaned = 0.000214609 Jy ! Component: 1900 - total flux cleaned = 0.000271294 Jy ! Component: 1950 - total flux cleaned = 0.000311255 Jy ! Component: 2000 - total flux cleaned = 0.000390072 Jy ! Component: 2050 - total flux cleaned = 0.000421183 Jy ! Component: 2100 - total flux cleaned = 0.000482783 Jy ! Component: 2150 - total flux cleaned = 0.000520826 Jy ! Component: 2200 - total flux cleaned = 0.000588361 Jy ! Component: 2250 - total flux cleaned = 0.000625525 Jy ! Component: 2300 - total flux cleaned = 0.000691779 Jy ! Component: 2350 - total flux cleaned = 0.000742756 Jy ! Component: 2400 - total flux cleaned = 0.000800502 Jy ! Component: 2450 - total flux cleaned = 0.000850416 Jy ! Component: 2500 - total flux cleaned = 0.000914033 Jy ! Component: 2550 - total flux cleaned = 0.000955998 Jy ! Component: 2600 - total flux cleaned = 0.000997589 Jy ! Component: 2650 - total flux cleaned = 0.00103199 Jy ! Component: 2700 - total flux cleaned = 0.00110688 Jy ! Component: 2750 - total flux cleaned = 0.00115409 Jy ! Component: 2800 - total flux cleaned = 0.0011875 Jy ! Component: 2850 - total flux cleaned = 0.00121409 Jy ! Component: 2900 - total flux cleaned = 0.00127338 Jy ! Component: 2950 - total flux cleaned = 0.00130605 Jy ! Component: 3000 - total flux cleaned = 0.00135142 Jy ! Component: 3050 - total flux cleaned = 0.00139639 Jy ! Component: 3100 - total flux cleaned = 0.00141554 Jy ! Component: 3150 - total flux cleaned = 0.00145992 Jy ! Component: 3200 - total flux cleaned = 0.00151014 Jy ! Component: 3250 - total flux cleaned = 0.00151634 Jy ! Component: 3300 - total flux cleaned = 0.00156589 Jy ! Component: 3350 - total flux cleaned = 0.00158434 Jy ! Component: 3400 - total flux cleaned = 0.00162715 Jy ! Component: 3450 - total flux cleaned = 0.00165745 Jy ! Component: 3500 - total flux cleaned = 0.00168759 Jy ! Component: 3550 - total flux cleaned = 0.00174151 Jy ! Component: 3600 - total flux cleaned = 0.00174744 Jy ! Component: 3650 - total flux cleaned = 0.00177705 Jy ! Component: 3700 - total flux cleaned = 0.00182412 Jy ! Component: 3750 - total flux cleaned = 0.00185917 Jy ! Component: 3800 - total flux cleaned = 0.00187661 Jy ! Component: 3850 - total flux cleaned = 0.00190544 Jy ! Component: 3900 - total flux cleaned = 0.00193986 Jy ! Component: 3950 - total flux cleaned = 0.00199118 Jy ! Component: 4000 - total flux cleaned = 0.00200818 Jy ! Component: 4050 - total flux cleaned = 0.00203636 Jy ! Total flux subtracted in 4096 components = 0.00205876 Jy ! Clean residual min=-0.000299 max=0.000367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.220227 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 417 components and 0.220227 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1937+7440_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 3.175 at 27.55 degrees (North through East) ! Clean map min=-0.001104 max=0.17795 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1937+7440_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.25744e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156072 0.156072 0.312144 0.624287 1.24857 2.49715 4.9943 9.9886 19.9772 39.9544 79.9088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1922.19 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1937+7440_X_uvs.log closed on Sat Mar 22 21:10:07 2014