! Started logfile: /scr/pima/bp171a7_uvs/J0643+1238_C_uvs.log on Sun May 12 14:49:51 2013 obs /scr/pima/bp171a7_uvs/J0643+1238_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0643+1238_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J0643+1238 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 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/bp171a7_uvs/J0643+1238_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=1.002248Jy sigma=0.708557 ! Fit after self-cal, rms=0.918194Jy sigma=0.649132 ! 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=1.339 mas, bmaj=4.069 mas, bpa=-13.82 degrees ! Estimated noise=32.3375 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 = 0.0625907 Jy ! Component: 100 - total flux cleaned = 0.0770441 Jy ! Total flux subtracted in 100 components = 0.0770441 Jy ! Clean residual min=-0.002922 max=0.005221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0770441 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0770441 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=0.026365Jy sigma=0.018638 ! Fit after self-cal, rms=0.026349Jy sigma=0.018627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542356 Jy ! Component: 100 - total flux cleaned = 0.00847749 Jy ! Total flux subtracted in 100 components = 0.00847749 Jy ! Clean residual min=-0.002434 max=0.002612 Jy/beam ! Clean residual mean=0.000000 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0855216 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0855216 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=0.024970Jy sigma=0.017652 ! Fit after self-cal, rms=0.024961Jy sigma=0.017645 ! 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=1.654 mas, bmaj=4.524 mas, bpa=-13.22 degrees ! Estimated noise=22.3205 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 = 0.00243048 Jy ! Component: 100 - total flux cleaned = 0.00300476 Jy ! Component: 150 - total flux cleaned = 0.00331871 Jy ! Component: 200 - total flux cleaned = 0.00352272 Jy ! Total flux subtracted in 200 components = 0.00352272 Jy ! Clean residual min=-0.002156 max=0.002261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0890443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0890443 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=0.024709Jy sigma=0.017468 ! Fit after self-cal, rms=0.024706Jy sigma=0.017466 ! 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: ! FD 1.00 HN 0.91 KP 0.92 LA 0.96 ! MK 1.05 NL 1.13 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.91 KP 0.95 LA 1.14 ! MK 0.99 NL 1.11 OV 1.11 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.96 KP 0.94 LA 1.03 ! MK 1.06 NL 1.07 OV 0.96 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.95 KP 0.95 LA 1.06 ! MK 1.08 NL 0.99 OV 0.92 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.00 LA 1.12 ! MK 1.02 NL 0.95 OV 0.94 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.03 KP 1.03 LA 1.13 ! MK 1.02 NL 1.00 OV 0.95 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.97 KP 0.97 LA 1.12 ! MK 1.00 NL 1.03 OV 0.90 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 1.00 LA 1.05 ! MK 0.95 NL 0.98 OV 0.97 PT 0.94 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.024706Jy sigma=0.017466 ! Fit after self-cal, rms=0.023719Jy sigma=0.016788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.518 mas, bpa=-13.22 degrees ! Estimated noise=22.2605 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 = 0.000313104 Jy ! Component: 100 - total flux cleaned = 0.000313515 Jy ! Component: 150 - total flux cleaned = 0.000313271 Jy ! Component: 200 - total flux cleaned = 0.000313034 Jy ! Total flux subtracted in 200 components = 0.000313034 Jy ! Clean residual min=-0.001447 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0893574 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0893574 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=0.023708Jy sigma=0.016780 ! Fit after self-cal, rms=0.023721Jy sigma=0.016777 ! 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=0.023721Jy sigma=0.016777 ! Fit after self-cal, rms=0.023728Jy sigma=0.016777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.514 mas, bpa=-13.2 degrees ! Estimated noise=22.2724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188024 Jy ! Component: 100 - total flux cleaned = 0.000230045 Jy ! Component: 150 - total flux cleaned = 0.000237289 Jy ! Component: 200 - total flux cleaned = 0.000236958 Jy ! Total flux subtracted in 200 components = 0.000236958 Jy ! Clean residual min=-0.001437 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0895943 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0895943 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=0.023723Jy sigma=0.016773 ! Fit after self-cal, rms=0.023722Jy sigma=0.016772 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 (-7.8, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102584 Jy ! Component: 100 - total flux cleaned = 0.00116826 Jy ! Component: 150 - total flux cleaned = 0.00114324 Jy ! Component: 200 - total flux cleaned = 0.00118387 Jy ! Total flux subtracted in 200 components = 0.00118387 Jy ! Clean residual min=-0.001362 max=0.001229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0907782 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0907782 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=0.023629Jy sigma=0.016708 ! Fit after self-cal, rms=0.023627Jy sigma=0.016706 ! 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=0.023627Jy sigma=0.016706 ! Fit after self-cal, rms=0.023599Jy sigma=0.016702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.505 mas, bpa=-13.17 degrees ! Estimated noise=22.2619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015419 Jy ! Component: 100 - total flux cleaned = 0.000209919 Jy ! Component: 150 - total flux cleaned = 0.000227577 Jy ! Component: 200 - total flux cleaned = 0.000242464 Jy ! Total flux subtracted in 200 components = 0.000242464 Jy ! Clean residual min=-0.001259 max=0.001193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0910206 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0910207 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=0.023576Jy sigma=0.016686 ! Fit after self-cal, rms=0.023575Jy sigma=0.016685 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 = 3.0942e-05 Jy ! Component: 100 - total flux cleaned = 3.13513e-05 Jy ! Component: 150 - total flux cleaned = 3.19036e-05 Jy ! Component: 200 - total flux cleaned = 4.31008e-05 Jy ! Total flux subtracted in 200 components = 4.31008e-05 Jy ! Clean residual min=-0.001216 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0910638 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0910638 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=0.023564Jy sigma=0.016678 ! Fit after self-cal, rms=0.023563Jy sigma=0.016678 ! 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=0.023563Jy sigma=0.016678 ! Fit after self-cal, rms=0.023559Jy sigma=0.016676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=6.042 mas, bpa=-14.02 degrees ! Estimated noise=27.8842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34276e-05 Jy ! Component: 100 - total flux cleaned = -0.00012959 Jy ! Component: 150 - total flux cleaned = -0.000162471 Jy ! Component: 200 - total flux cleaned = -0.000182439 Jy ! Total flux subtracted in 200 components = -0.000182439 Jy ! Clean residual min=-0.001542 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0908813 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0908813 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=0.023556Jy sigma=0.016674 ! Fit after self-cal, rms=0.023555Jy sigma=0.016674 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 = -6.37317e-05 Jy ! Component: 100 - total flux cleaned = -7.30426e-05 Jy ! Component: 150 - total flux cleaned = -7.29666e-05 Jy ! Component: 200 - total flux cleaned = -8.14861e-05 Jy ! Total flux subtracted in 200 components = -8.14861e-05 Jy ! Clean residual min=-0.001554 max=0.001126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0907998 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.0907998 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=0.023555Jy sigma=0.016674 ! Fit after self-cal, rms=0.023555Jy sigma=0.016674 ! 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=1.657 mas, bmaj=4.503 mas, bpa=-13.16 degrees ! Estimated noise=22.2611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.503 at -13.16 degrees (North through East) ! Clean map min=-0.0010908 max=0.081459 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=1.343 mas, bmaj=4.064 mas, bpa=-13.83 degrees ! Estimated noise=32.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621513 Jy ! Component: 100 - total flux cleaned = 0.0765924 Jy ! Component: 150 - total flux cleaned = 0.0818982 Jy ! Component: 200 - total flux cleaned = 0.0847369 Jy ! Total flux subtracted in 200 components = 0.0847369 Jy ! Clean residual min=-0.002220 max=0.002124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0847369 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0847369 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.503 mas, bpa=-13.16 degrees ! Estimated noise=22.2611 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 = 0.0029747 Jy ! Component: 100 - total flux cleaned = 0.0045273 Jy ! Component: 150 - total flux cleaned = 0.00518423 Jy ! Component: 200 - total flux cleaned = 0.0053818 Jy ! Total flux subtracted in 200 components = 0.0053818 Jy ! Clean residual min=-0.001385 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0901187 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0901187 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=3.787 mas, bmaj=6.042 mas, bpa=-14.02 degrees ! Estimated noise=27.8842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453286 Jy ! Component: 100 - total flux cleaned = 0.000535503 Jy ! Component: 150 - total flux cleaned = 0.000637489 Jy ! Component: 200 - total flux cleaned = 0.000727139 Jy ! Total flux subtracted in 200 components = 0.000727139 Jy ! Clean residual min=-0.001564 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0908458 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 = 5.37009e-05 Jy ! Component: 100 - total flux cleaned = 6.60719e-05 Jy ! Component: 150 - total flux cleaned = 7.76858e-05 Jy ! Component: 200 - total flux cleaned = 6.65767e-05 Jy ! Total flux subtracted in 200 components = 6.65767e-05 Jy ! Clean residual min=-0.001576 max=0.001201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0909124 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.0909124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.503 mas, bpa=-13.16 degrees ! Estimated noise=22.2611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1899e-05 Jy ! Component: 100 - total flux cleaned = 0.00010421 Jy ! Component: 150 - total flux cleaned = 0.000202905 Jy ! Component: 200 - total flux cleaned = 0.000220445 Jy ! Total flux subtracted in 200 components = 0.000220445 Jy ! Clean residual min=-0.001203 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0911329 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0911329 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=0.023576Jy sigma=0.016688 ! Fit after self-cal, rms=0.023575Jy sigma=0.016687 wmodel /scr/pima/bp171a7_uvs/J0643+1238_C_map.mod ! Writing 84 model components to file: /scr/pima/bp171a7_uvs/J0643+1238_C_map.mod wobs /scr/pima/bp171a7_uvs/J0643+1238_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0643+1238_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0643+1238_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0643+1238_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 = -6.65631e-05 Jy ! Component: 100 - total flux cleaned = 1.36232e-05 Jy ! Component: 150 - total flux cleaned = -2.38896e-05 Jy ! Component: 200 - total flux cleaned = -7.85478e-05 Jy ! Component: 250 - total flux cleaned = -9.56524e-05 Jy ! Component: 300 - total flux cleaned = -7.83099e-05 Jy ! Component: 350 - total flux cleaned = -9.47949e-05 Jy ! Component: 400 - total flux cleaned = -6.23929e-05 Jy ! Component: 450 - total flux cleaned = -7.86764e-05 Jy ! Component: 500 - total flux cleaned = -0.000109428 Jy ! Component: 550 - total flux cleaned = -9.43531e-05 Jy ! Component: 600 - total flux cleaned = -0.000124087 Jy ! Component: 650 - total flux cleaned = -0.00012416 Jy ! Component: 700 - total flux cleaned = -0.00013845 Jy ! Component: 750 - total flux cleaned = -0.000193324 Jy ! Component: 800 - total flux cleaned = -0.000166074 Jy ! Component: 850 - total flux cleaned = -0.000192674 Jy ! Component: 900 - total flux cleaned = -0.000231781 Jy ! Component: 950 - total flux cleaned = -0.000270172 Jy ! Component: 1000 - total flux cleaned = -0.000257849 Jy ! Component: 1050 - total flux cleaned = -0.000307309 Jy ! Component: 1100 - total flux cleaned = -0.00034345 Jy ! Component: 1150 - total flux cleaned = -0.000355273 Jy ! Component: 1200 - total flux cleaned = -0.00039049 Jy ! Component: 1250 - total flux cleaned = -0.000459755 Jy ! Component: 1300 - total flux cleaned = -0.000471277 Jy ! Component: 1350 - total flux cleaned = -0.000538637 Jy ! Component: 1400 - total flux cleaned = -0.000593655 Jy ! Component: 1450 - total flux cleaned = -0.000615376 Jy ! Component: 1500 - total flux cleaned = -0.000690655 Jy ! Component: 1550 - total flux cleaned = -0.000764847 Jy ! Component: 1600 - total flux cleaned = -0.000838162 Jy ! Component: 1650 - total flux cleaned = -0.000910423 Jy ! Component: 1700 - total flux cleaned = -0.000961657 Jy ! Component: 1750 - total flux cleaned = -0.00101217 Jy ! Component: 1800 - total flux cleaned = -0.00108217 Jy ! Component: 1850 - total flux cleaned = -0.0011514 Jy ! Component: 1900 - total flux cleaned = -0.00120024 Jy ! Component: 1950 - total flux cleaned = -0.00126798 Jy ! Component: 2000 - total flux cleaned = -0.00130607 Jy ! Component: 2050 - total flux cleaned = -0.00133437 Jy ! Component: 2100 - total flux cleaned = -0.00135307 Jy ! Component: 2150 - total flux cleaned = -0.0013717 Jy ! Component: 2200 - total flux cleaned = -0.00139931 Jy ! Component: 2250 - total flux cleaned = -0.0014357 Jy ! Component: 2300 - total flux cleaned = -0.00145378 Jy ! Component: 2350 - total flux cleaned = -0.00147165 Jy ! Component: 2400 - total flux cleaned = -0.00148939 Jy ! Component: 2450 - total flux cleaned = -0.00150692 Jy ! Component: 2500 - total flux cleaned = -0.00153305 Jy ! Component: 2550 - total flux cleaned = -0.00150711 Jy ! Component: 2600 - total flux cleaned = -0.00149854 Jy ! Component: 2650 - total flux cleaned = -0.00151556 Jy ! Component: 2700 - total flux cleaned = -0.00152397 Jy ! Component: 2750 - total flux cleaned = -0.00150718 Jy ! Component: 2800 - total flux cleaned = -0.00153215 Jy ! Component: 2850 - total flux cleaned = -0.00150734 Jy ! Component: 2900 - total flux cleaned = -0.00150736 Jy ! Component: 2950 - total flux cleaned = -0.00152368 Jy ! Component: 3000 - total flux cleaned = -0.00151563 Jy ! Component: 3050 - total flux cleaned = -0.00149958 Jy ! Component: 3100 - total flux cleaned = -0.00151549 Jy ! Component: 3150 - total flux cleaned = -0.00149178 Jy ! Component: 3200 - total flux cleaned = -0.00149968 Jy ! Component: 3250 - total flux cleaned = -0.00149968 Jy ! Component: 3300 - total flux cleaned = -0.00146861 Jy ! Component: 3350 - total flux cleaned = -0.00146863 Jy ! Component: 3400 - total flux cleaned = -0.0014456 Jy ! Component: 3450 - total flux cleaned = -0.00145325 Jy ! Component: 3500 - total flux cleaned = -0.00145329 Jy ! Component: 3550 - total flux cleaned = -0.0014532 Jy ! Component: 3600 - total flux cleaned = -0.00143063 Jy ! Component: 3650 - total flux cleaned = -0.00143058 Jy ! Component: 3700 - total flux cleaned = -0.00142315 Jy ! Component: 3750 - total flux cleaned = -0.00142315 Jy ! Component: 3800 - total flux cleaned = -0.00142318 Jy ! Component: 3850 - total flux cleaned = -0.00143798 Jy ! Component: 3900 - total flux cleaned = -0.00141584 Jy ! Component: 3950 - total flux cleaned = -0.00144534 Jy ! Component: 4000 - total flux cleaned = -0.00143801 Jy ! Component: 4050 - total flux cleaned = -0.00142334 Jy ! Total flux subtracted in 4096 components = -0.00142331 Jy ! Clean residual min=-0.000486 max=0.000397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0897096 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 332 components and 0.0897096 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0643+1238_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.503 at -13.16 degrees (North through East) ! Clean map min=-0.00090659 max=0.081235 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0643+1238_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0812351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440622 0.440622 0.881243 1.76249 3.52497 7.04995 14.0999 28.1998 56.3996 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0643+1238_C_uvs.log closed on Sun May 12 14:49:56 2013