! Started logfile: /scr/pima/bp171a7_uvs/J0753+5352_C_uvs.log on Sun May 12 14:50:42 2013 obs /scr/pima/bp171a7_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0753+5352_C_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880556 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 5072 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/J0753+5352_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101408Jy sigma=0.778527 ! Fit after self-cal, rms=0.609223Jy sigma=0.430558 ! 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=1.214 mas, bmaj=4.602 mas, bpa=-44.59 degrees ! Estimated noise=22.793 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 = 0.274912 Jy ! Component: 100 - total flux cleaned = 0.388787 Jy ! Total flux subtracted in 100 components = 0.388787 Jy ! Clean residual min=-0.023177 max=0.053947 Jy/beam ! Clean residual mean=0.000184 rms=0.004885 Jy/beam ! Combined flux in latest and established models = 0.388787 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.388787 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=0.115266Jy sigma=0.081447 ! Fit after self-cal, rms=0.114840Jy sigma=0.081147 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621607 Jy ! Component: 100 - total flux cleaned = 0.0962441 Jy ! Total flux subtracted in 100 components = 0.0962441 Jy ! Clean residual min=-0.011706 max=0.016484 Jy/beam ! Clean residual mean=0.000066 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.485031 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.485031 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=0.059445Jy sigma=0.041959 ! Fit after self-cal, rms=0.059221Jy sigma=0.041801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197233 Jy ! Component: 100 - total flux cleaned = 0.0320189 Jy ! Total flux subtracted in 100 components = 0.0320189 Jy ! Clean residual min=-0.009425 max=0.009370 Jy/beam ! Clean residual mean=0.000027 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.51705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.51705 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=0.050466Jy sigma=0.035604 ! Fit after self-cal, rms=0.050439Jy sigma=0.035586 ! 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=1.587 mas, bmaj=4.988 mas, bpa=-45.59 degrees ! Estimated noise=14.047 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 (1.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112766 Jy ! Component: 100 - total flux cleaned = 0.017976 Jy ! Component: 150 - total flux cleaned = 0.0199337 Jy ! Component: 200 - total flux cleaned = 0.0209091 Jy ! Total flux subtracted in 200 components = 0.0209091 Jy ! Clean residual min=-0.006752 max=0.008076 Jy/beam ! Clean residual mean=0.000025 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.537959 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.537959 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=0.047485Jy sigma=0.033497 ! Fit after self-cal, rms=0.047291Jy sigma=0.033360 ! 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 1.04 HN 0.96 KP 0.93 LA 1.05 ! MK 1.10 NL 1.04 OV 0.96 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 KP 0.97 LA 1.10 ! MK 1.03 NL 1.07 OV 1.02 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.96 KP 0.97 LA 1.04 ! MK 1.08 NL 1.09 OV 0.97 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.96 KP 1.00 LA 1.06 ! MK 1.06 NL 0.97 OV 0.94 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.01 LA 1.08 ! MK 1.02 NL 0.98 OV 0.94 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.02 LA 1.14 ! MK 0.97 NL 0.95 OV 0.95 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 KP 0.96 LA 1.05 ! MK 0.97 NL 0.99 OV 0.95 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 1.02 LA 1.06 ! MK 0.98 NL 0.96 OV 0.97 PT 0.93 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.047291Jy sigma=0.033360 ! Fit after self-cal, rms=0.035826Jy sigma=0.025147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.97 mas, bpa=-45.85 degrees ! Estimated noise=14.0125 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 = 0.000791443 Jy ! Component: 100 - total flux cleaned = 0.000917816 Jy ! Component: 150 - total flux cleaned = 0.00102545 Jy ! Component: 200 - total flux cleaned = 0.000942565 Jy ! Total flux subtracted in 200 components = 0.000942565 Jy ! Clean residual min=-0.002619 max=0.002964 Jy/beam ! Clean residual mean=0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.538901 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.538901 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=0.035174Jy sigma=0.024693 ! Fit after self-cal, rms=0.035181Jy sigma=0.024680 ! Inverting map ! Added new window around map position (-33.9, 14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199788 Jy ! Component: 100 - total flux cleaned = 0.00207018 Jy ! Component: 150 - total flux cleaned = 0.00220128 Jy ! Component: 200 - total flux cleaned = 0.00225975 Jy ! Total flux subtracted in 200 components = 0.00225975 Jy ! Clean residual min=-0.002213 max=0.002401 Jy/beam ! Clean residual mean=0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.541161 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.541161 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=0.034864Jy sigma=0.024455 ! Fit after self-cal, rms=0.034851Jy sigma=0.024444 ! 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=0.034851Jy sigma=0.024444 ! Fit after self-cal, rms=0.034977Jy sigma=0.024404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.968 mas, bpa=-45.93 degrees ! Estimated noise=14.0278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277907 Jy ! Component: 100 - total flux cleaned = 0.000591989 Jy ! Component: 150 - total flux cleaned = 0.000702905 Jy ! Component: 200 - total flux cleaned = 0.000903361 Jy ! Total flux subtracted in 200 components = 0.000903361 Jy ! Clean residual min=-0.002059 max=0.002308 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.542064 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.542065 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=0.034795Jy sigma=0.024276 ! Fit after self-cal, rms=0.034792Jy sigma=0.024274 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 (-0.9, -51.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195187 Jy ! Component: 100 - total flux cleaned = 0.00216797 Jy ! Component: 150 - total flux cleaned = 0.00231208 Jy ! Component: 200 - total flux cleaned = 0.00235742 Jy ! Total flux subtracted in 200 components = 0.00235742 Jy ! Clean residual min=-0.001893 max=0.001915 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.544422 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 128 components and 0.544422 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=0.034620Jy sigma=0.024152 ! Fit after self-cal, rms=0.034618Jy sigma=0.024149 ! Inverting map ! Added new window around map position (-62.1, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076476 Jy ! Component: 100 - total flux cleaned = 0.00110129 Jy ! Component: 150 - total flux cleaned = 0.00123155 Jy ! Component: 200 - total flux cleaned = 0.00123084 Jy ! Total flux subtracted in 200 components = 0.00123084 Jy ! Clean residual min=-0.001745 max=0.001695 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.545653 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.545653 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=0.034481Jy sigma=0.024052 ! Fit after self-cal, rms=0.034478Jy sigma=0.024049 ! 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=0.034478Jy sigma=0.024049 ! Fit after self-cal, rms=0.034501Jy sigma=0.023726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.962 mas, bpa=-45.81 degrees ! Estimated noise=14.0406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161363 Jy ! Component: 100 - total flux cleaned = 0.000120774 Jy ! Component: 150 - total flux cleaned = 1.32915e-05 Jy ! Component: 200 - total flux cleaned = -0.000184614 Jy ! Total flux subtracted in 200 components = -0.000184614 Jy ! Clean residual min=-0.001346 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.545468 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.545468 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=0.034426Jy sigma=0.023671 ! Fit after self-cal, rms=0.034425Jy sigma=0.023669 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 (56.1, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900721 Jy ! Component: 100 - total flux cleaned = 0.000899917 Jy ! Component: 150 - total flux cleaned = 0.00096436 Jy ! Component: 200 - total flux cleaned = 0.000874256 Jy ! Total flux subtracted in 200 components = 0.000874256 Jy ! Clean residual min=-0.001320 max=0.001370 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.546343 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 0.546343 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=0.034352Jy sigma=0.023619 ! Fit after self-cal, rms=0.034350Jy sigma=0.023617 ! Inverting map ! Added new window around map position (71.1, -62.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636843 Jy ! Component: 100 - total flux cleaned = 0.000819531 Jy ! Component: 150 - total flux cleaned = 0.00089846 Jy ! Component: 200 - total flux cleaned = 0.000969726 Jy ! Total flux subtracted in 200 components = 0.000969726 Jy ! Clean residual min=-0.001272 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.547312 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 224 components and 0.547312 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=0.034240Jy sigma=0.023545 ! Fit after self-cal, rms=0.034233Jy sigma=0.023542 ! Inverting map ! Added new window around map position (22.5, -32.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540069 Jy ! Component: 100 - total flux cleaned = 0.000613586 Jy ! Component: 150 - total flux cleaned = 0.000647001 Jy ! Component: 200 - total flux cleaned = 0.00070934 Jy ! Total flux subtracted in 200 components = 0.00070934 Jy ! Clean residual min=-0.001171 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.548022 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 249 components and 0.548022 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=0.034158Jy sigma=0.023492 ! Fit after self-cal, rms=0.034155Jy sigma=0.023490 ! Inverting map ! Added new window around map position (-73.2, 73.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469799 Jy ! Component: 100 - total flux cleaned = 0.000511188 Jy ! Component: 150 - total flux cleaned = 0.000583411 Jy ! Component: 200 - total flux cleaned = 0.00068632 Jy ! Total flux subtracted in 200 components = 0.00068632 Jy ! Clean residual min=-0.001125 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.548708 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 272 components and 0.548708 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=0.034065Jy sigma=0.023432 ! Fit after self-cal, rms=0.034059Jy sigma=0.023429 ! 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=0.034059Jy sigma=0.023429 ! Fit after self-cal, rms=0.034092Jy sigma=0.023424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=6.834 mas, bpa=-58.57 degrees ! Estimated noise=17.6531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569658 Jy ! Component: 100 - total flux cleaned = -0.000734292 Jy ! Component: 150 - total flux cleaned = -0.000797625 Jy ! Component: 200 - total flux cleaned = -0.000817584 Jy ! Total flux subtracted in 200 components = -0.000817584 Jy ! Clean residual min=-0.001008 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.54789 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 302 components and 0.54789 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=0.034070Jy sigma=0.023407 ! Fit after self-cal, rms=0.034070Jy sigma=0.023406 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 = -0.000103346 Jy ! Component: 100 - total flux cleaned = -6.82435e-05 Jy ! Component: 150 - total flux cleaned = -0.00013651 Jy ! Component: 200 - total flux cleaned = -0.000153248 Jy ! Total flux subtracted in 200 components = -0.000153248 Jy ! Clean residual min=-0.000984 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.547737 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 319 components and 0.547737 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=0.034057Jy sigma=0.023397 ! Fit after self-cal, rms=0.034057Jy sigma=0.023397 ! 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=1.603 mas, bmaj=4.959 mas, bpa=-45.8 degrees ! Estimated noise=14.0397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.959 at -45.8 degrees (North through East) ! Clean map min=-0.0014331 max=0.39195 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=1.225 mas, bmaj=4.568 mas, bpa=-44.69 degrees ! Estimated noise=22.8401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274606 Jy ! Component: 100 - total flux cleaned = 0.388059 Jy ! Component: 150 - total flux cleaned = 0.448981 Jy ! Component: 200 - total flux cleaned = 0.482488 Jy ! Total flux subtracted in 200 components = 0.482488 Jy ! Clean residual min=-0.006307 max=0.016391 Jy/beam ! Clean residual mean=0.000068 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.482488 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.482488 Jy ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.959 mas, bpa=-45.8 degrees ! Estimated noise=14.0397 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 = 0.0243474 Jy ! Component: 100 - total flux cleaned = 0.0363007 Jy ! Component: 150 - total flux cleaned = 0.0438872 Jy ! Component: 200 - total flux cleaned = 0.0490382 Jy ! Total flux subtracted in 200 components = 0.0490382 Jy ! Clean residual min=-0.002033 max=0.002872 Jy/beam ! Clean residual mean=0.000028 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.531527 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.531527 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371511 Jy ! Component: 100 - total flux cleaned = 0.00655364 Jy ! Component: 150 - total flux cleaned = 0.00895342 Jy ! Component: 200 - total flux cleaned = 0.0108224 Jy ! Total flux subtracted in 200 components = 0.0108224 Jy ! Clean residual min=-0.001670 max=0.001981 Jy/beam ! Clean residual mean=0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.542349 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.542349 Jy ! Inverting map ! Added new window around map position (-32.7, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153743 Jy ! Component: 100 - total flux cleaned = 0.002104 Jy ! Component: 150 - total flux cleaned = 0.00256733 Jy ! Component: 200 - total flux cleaned = 0.00300159 Jy ! Total flux subtracted in 200 components = 0.00300159 Jy ! Clean residual min=-0.001441 max=0.001431 Jy/beam ! Clean residual mean=0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.545351 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.54535 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=3.512 mas, bmaj=6.834 mas, bpa=-58.57 degrees ! Estimated noise=17.6531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112779 Jy ! Component: 100 - total flux cleaned = 0.00125239 Jy ! Component: 150 - total flux cleaned = 0.00149894 Jy ! Component: 200 - total flux cleaned = 0.00171718 Jy ! Total flux subtracted in 200 components = 0.00171718 Jy ! Clean residual min=-0.001095 max=0.001217 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.547068 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 = 2.81881e-05 Jy ! Component: 100 - total flux cleaned = 5.31587e-05 Jy ! Component: 150 - total flux cleaned = 7.54926e-05 Jy ! Component: 200 - total flux cleaned = 9.72706e-05 Jy ! Total flux subtracted in 200 components = 9.72706e-05 Jy ! Clean residual min=-0.001042 max=0.001188 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.547165 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 161 components and 0.547165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.959 mas, bpa=-45.8 degrees ! Estimated noise=14.0397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018718 Jy ! Component: 100 - total flux cleaned = -0.000135453 Jy ! Component: 150 - total flux cleaned = -0.000187689 Jy ! Component: 200 - total flux cleaned = -0.00023596 Jy ! Total flux subtracted in 200 components = -0.00023596 Jy ! Clean residual min=-0.001218 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.546929 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 0.546929 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=0.034400Jy sigma=0.023621 ! Fit after self-cal, rms=0.034384Jy sigma=0.023612 wmodel /scr/pima/bp171a7_uvs/J0753+5352_C_map.mod ! Writing 188 model components to file: /scr/pima/bp171a7_uvs/J0753+5352_C_map.mod wobs /scr/pima/bp171a7_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0753+5352_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0753+5352_C_map.win ! wwins: Wrote 10 windows to /scr/pima/bp171a7_uvs/J0753+5352_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133875 Jy ! Component: 100 - total flux cleaned = -0.000372045 Jy ! Component: 150 - total flux cleaned = -0.000662502 Jy ! Component: 200 - total flux cleaned = -0.000803071 Jy ! Component: 250 - total flux cleaned = -0.000881349 Jy ! Component: 300 - total flux cleaned = -0.000995321 Jy ! Component: 350 - total flux cleaned = -0.0010321 Jy ! Component: 400 - total flux cleaned = -0.00103249 Jy ! Component: 450 - total flux cleaned = -0.0011046 Jy ! Component: 500 - total flux cleaned = -0.00113981 Jy ! Component: 550 - total flux cleaned = -0.00110519 Jy ! Component: 600 - total flux cleaned = -0.00113987 Jy ! Component: 650 - total flux cleaned = -0.00115692 Jy ! Component: 700 - total flux cleaned = -0.00119029 Jy ! Component: 750 - total flux cleaned = -0.00115717 Jy ! Component: 800 - total flux cleaned = -0.00115711 Jy ! Component: 850 - total flux cleaned = -0.00115694 Jy ! Component: 900 - total flux cleaned = -0.00107769 Jy ! Component: 950 - total flux cleaned = -0.00104659 Jy ! Component: 1000 - total flux cleaned = -0.0010466 Jy ! Component: 1050 - total flux cleaned = -0.00101599 Jy ! Component: 1100 - total flux cleaned = -0.00100094 Jy ! Component: 1150 - total flux cleaned = -0.00100075 Jy ! Component: 1200 - total flux cleaned = -0.000956123 Jy ! Component: 1250 - total flux cleaned = -0.000926503 Jy ! Component: 1300 - total flux cleaned = -0.000867894 Jy ! Component: 1350 - total flux cleaned = -0.000838874 Jy ! Component: 1400 - total flux cleaned = -0.000838833 Jy ! Component: 1450 - total flux cleaned = -0.000809971 Jy ! Component: 1500 - total flux cleaned = -0.00073879 Jy ! Component: 1550 - total flux cleaned = -0.000682156 Jy ! Component: 1600 - total flux cleaned = -0.00061188 Jy ! Component: 1650 - total flux cleaned = -0.000569879 Jy ! Component: 1700 - total flux cleaned = -0.000514263 Jy ! Component: 1750 - total flux cleaned = -0.000486623 Jy ! Component: 1800 - total flux cleaned = -0.000431612 Jy ! Component: 1850 - total flux cleaned = -0.000363237 Jy ! Component: 1900 - total flux cleaned = -0.000336081 Jy ! Component: 1950 - total flux cleaned = -0.000241323 Jy ! Component: 2000 - total flux cleaned = -0.000160537 Jy ! Component: 2050 - total flux cleaned = -0.000106925 Jy ! Component: 2100 - total flux cleaned = -6.69682e-05 Jy ! Component: 2150 - total flux cleaned = 1.26444e-05 Jy ! Component: 2200 - total flux cleaned = 3.89816e-05 Jy ! Component: 2250 - total flux cleaned = 9.16047e-05 Jy ! Component: 2300 - total flux cleaned = 0.000183042 Jy ! Component: 2350 - total flux cleaned = 0.000235088 Jy ! Component: 2400 - total flux cleaned = 0.000286763 Jy ! Component: 2450 - total flux cleaned = 0.000364082 Jy ! Component: 2500 - total flux cleaned = 0.000402523 Jy ! Component: 2550 - total flux cleaned = 0.00046626 Jy ! Component: 2600 - total flux cleaned = 0.000517137 Jy ! Component: 2650 - total flux cleaned = 0.000580346 Jy ! Component: 2700 - total flux cleaned = 0.000630634 Jy ! Component: 2750 - total flux cleaned = 0.000668262 Jy ! Component: 2800 - total flux cleaned = 0.000743231 Jy ! Component: 2850 - total flux cleaned = 0.000792913 Jy ! Component: 2900 - total flux cleaned = 0.000854856 Jy ! Component: 2950 - total flux cleaned = 0.000904141 Jy ! Component: 3000 - total flux cleaned = 0.000953252 Jy ! Component: 3050 - total flux cleaned = 0.000977706 Jy ! Component: 3100 - total flux cleaned = 0.00103856 Jy ! Component: 3150 - total flux cleaned = 0.00108701 Jy ! Component: 3200 - total flux cleaned = 0.00111115 Jy ! Component: 3250 - total flux cleaned = 0.00115922 Jy ! Component: 3300 - total flux cleaned = 0.00119519 Jy ! Component: 3350 - total flux cleaned = 0.00124302 Jy ! Component: 3400 - total flux cleaned = 0.00129062 Jy ! Component: 3450 - total flux cleaned = 0.00133797 Jy ! Component: 3500 - total flux cleaned = 0.00139696 Jy ! Component: 3550 - total flux cleaned = 0.0014322 Jy ! Component: 3600 - total flux cleaned = 0.00146736 Jy ! Component: 3650 - total flux cleaned = 0.0014907 Jy ! Component: 3700 - total flux cleaned = 0.00152562 Jy ! Component: 3750 - total flux cleaned = 0.00154881 Jy ! Component: 3800 - total flux cleaned = 0.00159507 Jy ! Component: 3850 - total flux cleaned = 0.00162961 Jy ! Component: 3900 - total flux cleaned = 0.00165254 Jy ! Component: 3950 - total flux cleaned = 0.00166401 Jy ! Component: 4000 - total flux cleaned = 0.00168684 Jy ! Component: 4050 - total flux cleaned = 0.00174365 Jy ! Total flux subtracted in 4096 components = 0.00175496 Jy ! Clean residual min=-0.000686 max=0.000582 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.548684 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 491 components and 0.548684 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.959 at -45.8 degrees (North through East) ! Clean map min=-0.0013321 max=0.39307 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0753+5352_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.393075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150143 0.150143 0.300285 0.60057 1.20114 2.40228 4.80456 9.60913 19.2183 38.4365 76.873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.393 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0753+5352_C_uvs.log closed on Sun May 12 14:50:47 2013