! Started logfile: /scr/pima/bp171ag_uvs/J2127-3858_C_uvs.log on Fri Oct 11 03:46:23 2013 obs /scr/pima/bp171ag_uvs/J2127-3858_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2127-3858_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J2127-3858 ! ! 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 792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2127-3858_C] 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=1.003857Jy sigma=1.845295 ! Fit after self-cal, rms=0.959466Jy sigma=1.646033 ! 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=1.604 mas, bmaj=4.389 mas, bpa=3.663 degrees ! Estimated noise=32.5804 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500356 Jy ! Component: 100 - total flux cleaned = 0.0757091 Jy ! Total flux subtracted in 100 components = 0.0757091 Jy ! Clean residual min=-0.009908 max=0.013303 Jy/beam ! Clean residual mean=-0.000327 rms=0.003824 Jy/beam ! Combined flux in latest and established models = 0.0757091 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0757091 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=0.034599Jy sigma=0.084774 ! Fit after self-cal, rms=0.033790Jy sigma=0.084356 ! 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=2.391 mas, bmaj=6.442 mas, bpa=3.766 degrees ! Estimated noise=17.8538 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 = 0.0221323 Jy ! Component: 100 - total flux cleaned = 0.0332411 Jy ! Component: 150 - total flux cleaned = 0.03573 Jy ! Component: 200 - total flux cleaned = 0.0368204 Jy ! Total flux subtracted in 200 components = 0.0368204 Jy ! Clean residual min=-0.003215 max=0.003220 Jy/beam ! Clean residual mean=-0.000087 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.11253 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 189 components and 0.112529 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=0.026386Jy sigma=0.046888 ! Fit after self-cal, rms=0.026310Jy sigma=0.046760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 KP 0.91 LA 1.03 ! MK 0.80 NL 1.16 OV 1.00 PT 0.88 ! SC 0.69 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 KP 0.93 LA 1.05 ! MK 1.01 NL 1.27 OV 1.05 PT 0.90 ! SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.61 LA 1.08 ! MK 0.46 NL 1.39 OV 1.23 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.00 LA 1.00 ! MK 1.02 NL 1.08 OV 0.99 PT 0.95 ! SC 0.65 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 KP 1.06 LA 1.04 ! MK 0.60 NL 0.85 OV 1.06 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.07 LA 1.11 ! MK 0.64 NL 1.21 OV 0.99 PT 0.99 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 KP 1.00 LA 0.99 ! MK 1.30 NL 0.94 OV 0.97 PT 0.92 ! SC 0.60 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.04 LA 0.95 ! MK 0.74 NL 0.92 OV 0.88 PT 0.91 ! SC 1.50 ! ! ! Fit before self-cal, rms=0.026310Jy sigma=0.046760 ! Fit after self-cal, rms=0.023723Jy sigma=0.032094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=5.941 mas, bpa=2.606 degrees ! Estimated noise=16.1383 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 = -5.13702e-05 Jy ! Component: 100 - total flux cleaned = 0.000166859 Jy ! Component: 150 - total flux cleaned = 0.000422947 Jy ! Component: 200 - total flux cleaned = 0.000474855 Jy ! Total flux subtracted in 200 components = 0.000474855 Jy ! Clean residual min=-0.000965 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.113004 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 235 components and 0.113004 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=0.022992Jy sigma=0.031627 ! Fit after self-cal, rms=0.023004Jy sigma=0.031560 ! 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=0.023004Jy sigma=0.031560 ! Fit after self-cal, rms=0.022238Jy sigma=0.031427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=5.758 mas, bpa=1.735 degrees ! Estimated noise=15.5115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101612 Jy ! Component: 100 - total flux cleaned = -0.000845693 Jy ! Component: 150 - total flux cleaned = -0.000482084 Jy ! Component: 200 - total flux cleaned = -0.000287101 Jy ! Total flux subtracted in 200 components = -0.000287101 Jy ! Clean residual min=-0.000788 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.112717 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 273 components and 0.112717 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=0.021698Jy sigma=0.031188 ! Fit after self-cal, rms=0.021653Jy sigma=0.031173 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 = 0.000252743 Jy ! Component: 100 - total flux cleaned = 7.61245e-05 Jy ! Component: 150 - total flux cleaned = 0.000163821 Jy ! Component: 200 - total flux cleaned = 0.000123819 Jy ! Total flux subtracted in 200 components = 0.000123819 Jy ! Clean residual min=-0.000672 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.112841 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 308 components and 0.112841 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=0.021400Jy sigma=0.030949 ! Fit after self-cal, rms=0.021379Jy sigma=0.030941 ! 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=0.021379Jy sigma=0.030941 ! Fit after self-cal, rms=0.020628Jy sigma=0.030801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=5.622 mas, bpa=1.296 degrees ! Estimated noise=14.9357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733552 Jy ! Component: 100 - total flux cleaned = -0.000431342 Jy ! Component: 150 - total flux cleaned = -0.000429474 Jy ! Component: 200 - total flux cleaned = -0.000315126 Jy ! Total flux subtracted in 200 components = -0.000315126 Jy ! Clean residual min=-0.000598 max=0.000600 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.112526 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 343 components and 0.112526 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=0.020204Jy sigma=0.030712 ! Fit after self-cal, rms=0.020181Jy sigma=0.030705 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 = 4.36864e-05 Jy ! Component: 100 - total flux cleaned = 0.00014699 Jy ! Component: 150 - total flux cleaned = 4.95496e-05 Jy ! Component: 200 - total flux cleaned = -1.42714e-05 Jy ! Total flux subtracted in 200 components = -1.42714e-05 Jy ! Clean residual min=-0.000512 max=0.000510 Jy/beam ! Clean residual mean=0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.112512 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 379 components and 0.112512 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=0.020015Jy sigma=0.030579 ! Fit after self-cal, rms=0.020006Jy sigma=0.030575 ! 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=0.020006Jy sigma=0.030575 ! Fit after self-cal, rms=0.019414Jy sigma=0.030439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.758 mas, bmaj=17.48 mas, bpa=5.061 degrees ! Estimated noise=14.2142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663991 Jy ! Component: 100 - total flux cleaned = -0.000310412 Jy ! Component: 150 - total flux cleaned = -0.000217939 Jy ! Component: 200 - total flux cleaned = -0.0001315 Jy ! Total flux subtracted in 200 components = -0.0001315 Jy ! Clean residual min=-0.000455 max=0.000456 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.11238 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 412 components and 0.11238 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=0.019112Jy sigma=0.030418 ! Fit after self-cal, rms=0.019084Jy sigma=0.030408 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 = 0.0003715 Jy ! Component: 100 - total flux cleaned = 0.000421371 Jy ! Component: 150 - total flux cleaned = 0.000516359 Jy ! Component: 200 - total flux cleaned = 0.000516454 Jy ! Total flux subtracted in 200 components = 0.000516454 Jy ! Clean residual min=-0.000358 max=0.000354 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.112897 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 448 components and 0.112897 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=0.018994Jy sigma=0.030357 ! Fit after self-cal, rms=0.018989Jy sigma=0.030353 ! 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=1.956 mas, bmaj=5.498 mas, bpa=0.8252 degrees ! Estimated noise=14.3759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 5.498 at 0.8252 degrees (North through East) ! Clean map min=-0.0016171 max=0.024692 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=1.376 mas, bmaj=3.985 mas, bpa=0.6225 degrees ! Estimated noise=22.9665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378807 Jy ! Component: 100 - total flux cleaned = 0.0593241 Jy ! Component: 150 - total flux cleaned = 0.0735214 Jy ! Component: 200 - total flux cleaned = 0.0837052 Jy ! Total flux subtracted in 200 components = 0.0837052 Jy ! Clean residual min=-0.004989 max=0.005757 Jy/beam ! Clean residual mean=-0.000156 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.0837053 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 129 model components to the UV plane model. ! The established model now contains 129 components and 0.0837053 Jy ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=5.498 mas, bpa=0.8252 degrees ! Estimated noise=14.3759 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 = 0.0118774 Jy ! Component: 100 - total flux cleaned = 0.0178529 Jy ! Component: 150 - total flux cleaned = 0.0208132 Jy ! Component: 200 - total flux cleaned = 0.0225334 Jy ! Total flux subtracted in 200 components = 0.0225334 Jy ! Clean residual min=-0.001901 max=0.001920 Jy/beam ! Clean residual mean=-0.000054 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.106239 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 246 components and 0.106239 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=5.758 mas, bmaj=17.48 mas, bpa=5.061 degrees ! Estimated noise=14.2142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173114 Jy ! Component: 100 - total flux cleaned = 0.00267664 Jy ! Component: 150 - total flux cleaned = 0.00330092 Jy ! Component: 200 - total flux cleaned = 0.00377626 Jy ! Total flux subtracted in 200 components = 0.00377626 Jy ! Clean residual min=-0.001080 max=0.001087 Jy/beam ! Clean residual mean=-0.000024 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.110015 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 = 0.000374001 Jy ! Component: 100 - total flux cleaned = 0.00101258 Jy ! Component: 150 - total flux cleaned = 0.00144145 Jy ! Component: 200 - total flux cleaned = 0.00184326 Jy ! Total flux subtracted in 200 components = 0.00184326 Jy ! Clean residual min=-0.000810 max=0.000808 Jy/beam ! Clean residual mean=-0.000019 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.111858 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 389 components and 0.111858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=5.498 mas, bpa=0.8252 degrees ! Estimated noise=14.3759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181223 Jy ! Component: 100 - total flux cleaned = -0.000467439 Jy ! Component: 150 - total flux cleaned = -0.000733485 Jy ! Component: 200 - total flux cleaned = -0.000938692 Jy ! Total flux subtracted in 200 components = -0.000938692 Jy ! Clean residual min=-0.000665 max=0.000667 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.11092 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 438 components and 0.11092 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=0.019041Jy sigma=0.031055 ! Fit after self-cal, rms=0.019026Jy sigma=0.031006 wmodel /scr/pima/bp171ag_uvs/J2127-3858_C_map.mod ! Writing 438 model components to file: /scr/pima/bp171ag_uvs/J2127-3858_C_map.mod wobs /scr/pima/bp171ag_uvs/J2127-3858_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2127-3858_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2127-3858_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ag_uvs/J2127-3858_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 5.498 at 0.8252 degrees (North through East) ! Clean map min=-0.0020814 max=0.021661 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2127-3858_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0216614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.35778 3.35778 6.71556 13.4311 26.8622 53.7245 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.021 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2127-3858_C_uvs.log closed on Fri Oct 11 03:46:25 2013