! Started logfile: /scr/pima/bp171ad_uvs/J0032-1541_X_uvs.log on Mon Dec 9 01:54:37 2013 obs /scr/pima/bp171ad_uvs/J0032-1541_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0032-1541_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0032-1541 ! ! 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 1440 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 /scr/pima/bp171ad_uvs/J0032-1541_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=1.003690Jy sigma=2.274649 ! Fit after self-cal, rms=0.942575Jy sigma=2.122732 ! 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=0.7248 mas, bmaj=2.1 mas, bpa=-2.207 degrees ! Estimated noise=13.0857 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 = 0.0456122 Jy ! Component: 100 - total flux cleaned = 0.0560937 Jy ! Total flux subtracted in 100 components = 0.0560937 Jy ! Clean residual min=-0.002996 max=0.003853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0560937 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0560937 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=0.017665Jy sigma=0.040370 ! Fit after self-cal, rms=0.017499Jy sigma=0.040095 ! 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=0.9308 mas, bmaj=2.395 mas, bpa=-1.133 degrees ! Estimated noise=8.66421 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 = 0.00506163 Jy ! Component: 100 - total flux cleaned = 0.00731245 Jy ! Component: 150 - total flux cleaned = 0.00844874 Jy ! Component: 200 - total flux cleaned = 0.00906423 Jy ! Total flux subtracted in 200 components = 0.00906423 Jy ! Clean residual min=-0.001965 max=0.001861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0651579 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.0651579 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=0.016976Jy sigma=0.035364 ! Fit after self-cal, rms=0.016981Jy sigma=0.035358 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.395 at -1.133 degrees (North through East) ! Clean map min=-0.0018941 max=0.059594 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 1.06 FD 1.05 HN 0.95 KP 0.93 ! LA 1.04 MK 1.01 NL 1.00 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.90 KP 0.94 ! LA 0.96 MK 0.97 NL 1.07 OV 0.96 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.96 KP 1.05 ! LA 0.88 MK 1.07 NL 1.07 OV 0.99 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 0.95 KP 0.89 ! LA 1.01 MK 1.07 NL 1.00 OV 0.96 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 1.07 ! LA 0.98 MK 0.97 NL 0.99 OV 1.02 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.10 KP 0.98 ! LA 1.10 MK 1.01 NL 1.00 OV 1.04 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.05 ! LA 0.91 MK 0.96 NL 1.01 OV 1.10 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.98 KP 1.02 ! LA 0.94 MK 0.95 NL 0.98 OV 1.03 ! PT 0.83 SC 1.07 ! ! ! Fit before self-cal, rms=0.016981Jy sigma=0.035358 ! Fit after self-cal, rms=0.015951Jy sigma=0.032298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=2.403 mas, bpa=-1.026 degrees ! Estimated noise=8.43593 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 = -0.00132259 Jy ! Component: 100 - total flux cleaned = -0.00164628 Jy ! Component: 150 - total flux cleaned = -0.00168644 Jy ! Component: 200 - total flux cleaned = -0.00168637 Jy ! Total flux subtracted in 200 components = -0.00168637 Jy ! Clean residual min=-0.001164 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0634716 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0634716 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=0.015638Jy sigma=0.032501 ! Fit after self-cal, rms=0.015663Jy sigma=0.032489 ! 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=0.015663Jy sigma=0.032489 ! Fit after self-cal, rms=0.015546Jy sigma=0.032274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=2.401 mas, bpa=-0.9672 degrees ! Estimated noise=8.21531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128596 Jy ! Component: 100 - total flux cleaned = -0.0016109 Jy ! Component: 150 - total flux cleaned = -0.001661 Jy ! Component: 200 - total flux cleaned = -0.00166101 Jy ! Total flux subtracted in 200 components = -0.00166101 Jy ! Clean residual min=-0.001131 max=0.001200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0618106 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0618106 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=0.015242Jy sigma=0.032481 ! Fit after self-cal, rms=0.015243Jy sigma=0.032480 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 (-22.2, -45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108627 Jy ! Component: 100 - total flux cleaned = 0.00111145 Jy ! Component: 150 - total flux cleaned = 0.00111112 Jy ! Component: 200 - total flux cleaned = 0.00116505 Jy ! Total flux subtracted in 200 components = 0.00116505 Jy ! Clean residual min=-0.001101 max=0.001076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0629756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0629756 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=0.015155Jy sigma=0.032268 ! Fit after self-cal, rms=0.015153Jy sigma=0.032255 ! 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=0.015153Jy sigma=0.032255 ! Fit after self-cal, rms=0.015031Jy sigma=0.032023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.402 mas, bpa=-0.9157 degrees ! Estimated noise=8.01479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011247 Jy ! Component: 100 - total flux cleaned = -0.00110726 Jy ! Component: 150 - total flux cleaned = -0.0011423 Jy ! Component: 200 - total flux cleaned = -0.00115255 Jy ! Total flux subtracted in 200 components = -0.00115255 Jy ! Clean residual min=-0.001064 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0618231 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0618231 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=0.014770Jy sigma=0.032186 ! Fit after self-cal, rms=0.014772Jy sigma=0.032184 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 = -1.0199e-05 Jy ! Component: 100 - total flux cleaned = -2.49986e-05 Jy ! Component: 150 - total flux cleaned = -3.1705e-05 Jy ! Component: 200 - total flux cleaned = -3.77155e-05 Jy ! Total flux subtracted in 200 components = -3.77155e-05 Jy ! Clean residual min=-0.001065 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0617854 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0617854 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=0.014758Jy sigma=0.032181 ! Fit after self-cal, rms=0.014760Jy sigma=0.032180 ! 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=0.014760Jy sigma=0.032180 ! Fit after self-cal, rms=0.014651Jy sigma=0.031970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=4.75 mas, bpa=5.369 degrees ! Estimated noise=9.3315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110175 Jy ! Component: 100 - total flux cleaned = -0.00134901 Jy ! Component: 150 - total flux cleaned = -0.00140026 Jy ! Component: 200 - total flux cleaned = -0.0014175 Jy ! Total flux subtracted in 200 components = -0.0014175 Jy ! Clean residual min=-0.001089 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0603679 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.0603679 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=0.014404Jy sigma=0.032178 ! Fit after self-cal, rms=0.014402Jy sigma=0.032174 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 = 3.44021e-06 Jy ! Component: 100 - total flux cleaned = 7.1127e-06 Jy ! Component: 150 - total flux cleaned = 7.33246e-06 Jy ! Component: 200 - total flux cleaned = 4.39344e-06 Jy ! Total flux subtracted in 200 components = 4.39344e-06 Jy ! Clean residual min=-0.001089 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0603723 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0603723 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=0.014398Jy sigma=0.032176 ! Fit after self-cal, rms=0.014398Jy sigma=0.032175 ! 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=0.9334 mas, bmaj=2.401 mas, bpa=-0.8562 degrees ! Estimated noise=7.82552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 2.401 at -0.8562 degrees (North through East) ! Clean map min=-0.00095728 max=0.053849 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=0.7256 mas, bmaj=2.096 mas, bpa=-2.005 degrees ! Estimated noise=11.8562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413825 Jy ! Component: 100 - total flux cleaned = 0.0509573 Jy ! Component: 150 - total flux cleaned = 0.0546694 Jy ! Component: 200 - total flux cleaned = 0.0566768 Jy ! Total flux subtracted in 200 components = 0.0566768 Jy ! Clean residual min=-0.001743 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0566768 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0566768 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.401 mas, bpa=-0.8562 degrees ! Estimated noise=7.82552 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 = 0.00145313 Jy ! Component: 100 - total flux cleaned = 0.00231104 Jy ! Component: 150 - total flux cleaned = 0.00262765 Jy ! Component: 200 - total flux cleaned = 0.0028362 Jy ! Total flux subtracted in 200 components = 0.0028362 Jy ! Clean residual min=-0.001130 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.059513 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.059513 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=4.75 mas, bpa=5.369 degrees ! Estimated noise=9.3315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514343 Jy ! Component: 100 - total flux cleaned = 0.000731319 Jy ! Component: 150 - total flux cleaned = 0.000796798 Jy ! Component: 200 - total flux cleaned = 0.000824672 Jy ! Total flux subtracted in 200 components = 0.000824672 Jy ! Clean residual min=-0.001153 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0603377 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 = -1.25588e-07 Jy ! Component: 100 - total flux cleaned = 4.33651e-06 Jy ! Component: 150 - total flux cleaned = 8.22637e-06 Jy ! Component: 200 - total flux cleaned = 8.19247e-06 Jy ! Total flux subtracted in 200 components = 8.19247e-06 Jy ! Clean residual min=-0.001128 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0603458 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0603458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.401 mas, bpa=-0.8562 degrees ! Estimated noise=7.82552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90779e-05 Jy ! Component: 100 - total flux cleaned = -1.11008e-06 Jy ! Component: 150 - total flux cleaned = 1.86701e-05 Jy ! Component: 200 - total flux cleaned = 3.6652e-05 Jy ! Total flux subtracted in 200 components = 3.6652e-05 Jy ! Clean residual min=-0.001059 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0603825 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0603825 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=0.014406Jy sigma=0.032198 ! Fit after self-cal, rms=0.014403Jy sigma=0.032195 wmodel /scr/pima/bp171ad_uvs/J0032-1541_X_map.mod ! Writing 86 model components to file: /scr/pima/bp171ad_uvs/J0032-1541_X_map.mod wobs /scr/pima/bp171ad_uvs/J0032-1541_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0032-1541_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0032-1541_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0032-1541_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 = 0.000146848 Jy ! Component: 100 - total flux cleaned = 0.00036429 Jy ! Component: 150 - total flux cleaned = 0.000613885 Jy ! Component: 200 - total flux cleaned = 0.000791182 Jy ! Component: 250 - total flux cleaned = 0.000961007 Jy ! Component: 300 - total flux cleaned = 0.00113754 Jy ! Component: 350 - total flux cleaned = 0.00122929 Jy ! Component: 400 - total flux cleaned = 0.001356 Jy ! Component: 450 - total flux cleaned = 0.00144224 Jy ! Component: 500 - total flux cleaned = 0.00152585 Jy ! Component: 550 - total flux cleaned = 0.00158409 Jy ! Component: 600 - total flux cleaned = 0.00165189 Jy ! Component: 650 - total flux cleaned = 0.00170692 Jy ! Component: 700 - total flux cleaned = 0.0017284 Jy ! Component: 750 - total flux cleaned = 0.00171823 Jy ! Component: 800 - total flux cleaned = 0.00176997 Jy ! Component: 850 - total flux cleaned = 0.00180991 Jy ! Component: 900 - total flux cleaned = 0.00182968 Jy ! Component: 950 - total flux cleaned = 0.00188769 Jy ! Component: 1000 - total flux cleaned = 0.00195391 Jy ! Component: 1050 - total flux cleaned = 0.00202803 Jy ! Component: 1100 - total flux cleaned = 0.00208267 Jy ! Component: 1150 - total flux cleaned = 0.00215402 Jy ! Component: 1200 - total flux cleaned = 0.00218036 Jy ! Component: 1250 - total flux cleaned = 0.00223216 Jy ! Component: 1300 - total flux cleaned = 0.00228299 Jy ! Component: 1350 - total flux cleaned = 0.00234108 Jy ! Component: 1400 - total flux cleaned = 0.00234911 Jy ! Component: 1450 - total flux cleaned = 0.00237317 Jy ! Component: 1500 - total flux cleaned = 0.00241284 Jy ! Component: 1550 - total flux cleaned = 0.00243637 Jy ! Component: 1600 - total flux cleaned = 0.00247478 Jy ! Component: 1650 - total flux cleaned = 0.00248997 Jy ! Component: 1700 - total flux cleaned = 0.00253477 Jy ! Component: 1750 - total flux cleaned = 0.00255671 Jy ! Component: 1800 - total flux cleaned = 0.00257849 Jy ! Component: 1850 - total flux cleaned = 0.00259983 Jy ! Component: 1900 - total flux cleaned = 0.00259961 Jy ! Component: 1950 - total flux cleaned = 0.00260668 Jy ! Component: 2000 - total flux cleaned = 0.00260668 Jy ! Component: 2050 - total flux cleaned = 0.00260006 Jy ! Component: 2100 - total flux cleaned = 0.00261357 Jy ! Component: 2150 - total flux cleaned = 0.00258051 Jy ! Component: 2200 - total flux cleaned = 0.00257397 Jy ! Component: 2250 - total flux cleaned = 0.00254797 Jy ! Component: 2300 - total flux cleaned = 0.00252233 Jy ! Component: 2350 - total flux cleaned = 0.00251604 Jy ! Component: 2400 - total flux cleaned = 0.00250351 Jy ! Component: 2450 - total flux cleaned = 0.00247868 Jy ! Component: 2500 - total flux cleaned = 0.00248486 Jy ! Component: 2550 - total flux cleaned = 0.00249098 Jy ! Component: 2600 - total flux cleaned = 0.00248497 Jy ! Component: 2650 - total flux cleaned = 0.0024849 Jy ! Component: 2700 - total flux cleaned = 0.00246712 Jy ! Component: 2750 - total flux cleaned = 0.0024613 Jy ! Component: 2800 - total flux cleaned = 0.0024672 Jy ! Component: 2850 - total flux cleaned = 0.00247306 Jy ! Component: 2900 - total flux cleaned = 0.00247875 Jy ! Component: 2950 - total flux cleaned = 0.00246737 Jy ! Component: 3000 - total flux cleaned = 0.00246733 Jy ! Component: 3050 - total flux cleaned = 0.00246728 Jy ! Component: 3100 - total flux cleaned = 0.00246167 Jy ! Component: 3150 - total flux cleaned = 0.00244515 Jy ! Component: 3200 - total flux cleaned = 0.00243425 Jy ! Component: 3250 - total flux cleaned = 0.00242344 Jy ! Component: 3300 - total flux cleaned = 0.00240192 Jy ! Component: 3350 - total flux cleaned = 0.00239662 Jy ! Component: 3400 - total flux cleaned = 0.00238064 Jy ! Component: 3450 - total flux cleaned = 0.00234898 Jy ! Component: 3500 - total flux cleaned = 0.00234374 Jy ! Component: 3550 - total flux cleaned = 0.00232293 Jy ! Component: 3600 - total flux cleaned = 0.00231772 Jy ! Component: 3650 - total flux cleaned = 0.00230233 Jy ! Component: 3700 - total flux cleaned = 0.00228701 Jy ! Component: 3750 - total flux cleaned = 0.00228193 Jy ! Component: 3800 - total flux cleaned = 0.00227687 Jy ! Component: 3850 - total flux cleaned = 0.00225171 Jy ! Component: 3900 - total flux cleaned = 0.0022317 Jy ! Component: 3950 - total flux cleaned = 0.00222172 Jy ! Component: 4000 - total flux cleaned = 0.00221185 Jy ! Component: 4050 - total flux cleaned = 0.0022069 Jy ! Total flux subtracted in 4096 components = 0.00219706 Jy ! Clean residual min=-0.000282 max=0.000290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0625795 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 362 components and 0.0625796 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0032-1541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 2.401 at -0.8562 degrees (North through East) ! Clean map min=-0.0006155 max=0.053707 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0032-1541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0537067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.92034e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442422 0.442422 0.884843 1.76969 3.53937 7.07874 14.1575 28.315 56.63 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 678.086 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0032-1541_X_uvs.log closed on Mon Dec 9 01:54:42 2013