! Started logfile: /scr/pima/bp171a0_uvs/J0655-230A_C_uvs.log on Fri Mar 15 08:58:13 2013 obs /scr/pima/bp171a0_uvs/J0655-230A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0655-230A_C_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.596429 visibilities/baseline/integration-bin. ! Found source: J0655-230A ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2672 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/bp171a0_uvs/J0655-230A_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012646Jy sigma=0.715855 ! Fit after self-cal, rms=0.950862Jy sigma=0.672200 ! 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=1.956 mas, bmaj=7.652 mas, bpa=21.7 degrees ! Estimated noise=25.9978 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 = 0.035661 Jy ! Component: 100 - total flux cleaned = 0.0492501 Jy ! Total flux subtracted in 100 components = 0.0492501 Jy ! Clean residual min=-0.005681 max=0.006304 Jy/beam ! Clean residual mean=-0.000004 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.0492501 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0492501 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=0.057120Jy sigma=0.040345 ! Fit after self-cal, rms=0.054574Jy sigma=0.038543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928701 Jy ! Component: 100 - total flux cleaned = 0.0142498 Jy ! Total flux subtracted in 100 components = 0.0142498 Jy ! Clean residual min=-0.004100 max=0.004812 Jy/beam ! Clean residual mean=0.000005 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.0635 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0635 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=0.052573Jy sigma=0.037130 ! Fit after self-cal, rms=0.052546Jy sigma=0.037110 ! 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=2.249 mas, bmaj=7.47 mas, bpa=20.66 degrees ! Estimated noise=19.3508 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 = 0.00467737 Jy ! Component: 100 - total flux cleaned = 0.00722822 Jy ! Component: 150 - total flux cleaned = 0.00895872 Jy ! Component: 200 - total flux cleaned = 0.0102302 Jy ! Total flux subtracted in 200 components = 0.0102302 Jy ! Clean residual min=-0.003960 max=0.004685 Jy/beam ! Clean residual mean=0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0737302 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.0737302 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=0.052116Jy sigma=0.036807 ! Fit after self-cal, rms=0.052103Jy sigma=0.036798 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.68 HN 0.79 LA 0.87 ! NL 1.15 OV 0.88 PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.70 HN 0.72 LA 1.11 ! NL 1.19 OV 0.76 PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.81 HN 0.98 LA 1.02 ! NL 1.12 OV 0.78 PT 1.08 SC 0.86 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.08 HN 1.20 LA 1.20 ! NL 1.10 OV 0.97 PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.29 HN 1.00 LA 1.10 ! NL 1.09 OV 0.74 PT 1.40 SC 1.24 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.06 LA 1.15 ! NL 1.05 OV 0.89 PT 1.09 SC 1.14 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.02 LA 1.17 ! NL 1.39 OV 1.05 PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.02 LA 1.15 ! NL 1.14 OV 0.85 PT 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.052103Jy sigma=0.036798 ! Fit after self-cal, rms=0.046721Jy sigma=0.034787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=7.552 mas, bpa=19.93 degrees ! Estimated noise=19.453 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 = 0.00150974 Jy ! Component: 100 - total flux cleaned = 0.00213706 Jy ! Component: 150 - total flux cleaned = 0.00229853 Jy ! Component: 200 - total flux cleaned = 0.00245352 Jy ! Total flux subtracted in 200 components = 0.00245352 Jy ! Clean residual min=-0.002338 max=0.002318 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0761837 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0761838 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=0.046674Jy sigma=0.034742 ! Fit after self-cal, rms=0.047110Jy sigma=0.034622 ! 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=0.047110Jy sigma=0.034622 ! Fit after self-cal, rms=0.047413Jy sigma=0.034584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=7.525 mas, bpa=19.79 degrees ! Estimated noise=19.4937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939162 Jy ! Component: 100 - total flux cleaned = 0.001087 Jy ! Component: 150 - total flux cleaned = 0.00113948 Jy ! Component: 200 - total flux cleaned = 0.00120152 Jy ! Total flux subtracted in 200 components = 0.00120152 Jy ! Clean residual min=-0.002161 max=0.002558 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0773853 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0773853 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=0.047394Jy sigma=0.034563 ! Fit after self-cal, rms=0.047712Jy sigma=0.034545 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 (21.6, -11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211831 Jy ! Component: 100 - total flux cleaned = 0.00264075 Jy ! Component: 150 - total flux cleaned = 0.00279855 Jy ! Component: 200 - total flux cleaned = 0.00273412 Jy ! Total flux subtracted in 200 components = 0.00273412 Jy ! Clean residual min=-0.001975 max=0.001865 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0801194 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0801194 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=0.047601Jy sigma=0.034454 ! Fit after self-cal, rms=0.047574Jy sigma=0.034439 ! 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=0.047574Jy sigma=0.034439 ! Fit after self-cal, rms=0.047760Jy sigma=0.034422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=7.53 mas, bpa=19.76 degrees ! Estimated noise=19.4531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991432 Jy ! Component: 100 - total flux cleaned = 0.0012116 Jy ! Component: 150 - total flux cleaned = 0.00127502 Jy ! Component: 200 - total flux cleaned = 0.00132913 Jy ! Total flux subtracted in 200 components = 0.00132913 Jy ! Clean residual min=-0.001921 max=0.001902 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0814485 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0814485 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=0.047712Jy sigma=0.034384 ! Fit after self-cal, rms=0.047957Jy sigma=0.034373 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 = 0.000372089 Jy ! Component: 100 - total flux cleaned = 0.000322025 Jy ! Component: 150 - total flux cleaned = 0.000273508 Jy ! Component: 200 - total flux cleaned = 0.000316923 Jy ! Total flux subtracted in 200 components = 0.000316923 Jy ! Clean residual min=-0.001913 max=0.001842 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0817655 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0817655 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=0.047934Jy sigma=0.034353 ! Fit after self-cal, rms=0.047941Jy sigma=0.034351 ! 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=0.047941Jy sigma=0.034351 ! Fit after self-cal, rms=0.048292Jy sigma=0.034342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.936 mas, bpa=12.43 degrees ! Estimated noise=22.0013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180564 Jy ! Component: 100 - total flux cleaned = 2.57538e-05 Jy ! Component: 150 - total flux cleaned = 0.000202276 Jy ! Component: 200 - total flux cleaned = 0.000280833 Jy ! Total flux subtracted in 200 components = 0.000280833 Jy ! Clean residual min=-0.002297 max=0.001640 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0820463 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.0820463 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=0.048273Jy sigma=0.034333 ! Fit after self-cal, rms=0.048504Jy sigma=0.034329 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 = -2.68255e-05 Jy ! Component: 100 - total flux cleaned = 1.67101e-05 Jy ! Component: 150 - total flux cleaned = 0.000112585 Jy ! Component: 200 - total flux cleaned = 0.000189421 Jy ! Total flux subtracted in 200 components = 0.000189421 Jy ! Clean residual min=-0.002263 max=0.001530 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0822357 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.0822357 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=0.048494Jy sigma=0.034322 ! Fit after self-cal, rms=0.048503Jy sigma=0.034321 ! 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=2.288 mas, bmaj=7.528 mas, bpa=19.75 degrees ! Estimated noise=19.4414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.288 x 7.528 at 19.75 degrees (North through East) ! Clean map min=-0.0018032 max=0.052953 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=2.003 mas, bmaj=7.682 mas, bpa=21.21 degrees ! Estimated noise=27.3703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388532 Jy ! Component: 100 - total flux cleaned = 0.0535807 Jy ! Component: 150 - total flux cleaned = 0.0614001 Jy ! Component: 200 - total flux cleaned = 0.0648497 Jy ! Total flux subtracted in 200 components = 0.0648497 Jy ! Clean residual min=-0.004387 max=0.004661 Jy/beam ! Clean residual mean=-0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0648497 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0648497 Jy ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=7.528 mas, bpa=19.75 degrees ! Estimated noise=19.4414 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 = 0.00430031 Jy ! Component: 100 - total flux cleaned = 0.00717628 Jy ! Component: 150 - total flux cleaned = 0.00938467 Jy ! Component: 200 - total flux cleaned = 0.0109525 Jy ! Total flux subtracted in 200 components = 0.0109525 Jy ! Clean residual min=-0.002406 max=0.002277 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0758022 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.0758022 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=3.488 mas, bmaj=8.936 mas, bpa=12.43 degrees ! Estimated noise=22.0013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160693 Jy ! Component: 100 - total flux cleaned = 0.00240661 Jy ! Component: 150 - total flux cleaned = 0.00308344 Jy ! Component: 200 - total flux cleaned = 0.00375819 Jy ! Total flux subtracted in 200 components = 0.00375819 Jy ! Clean residual min=-0.002451 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0795604 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 = 0.000418657 Jy ! Component: 100 - total flux cleaned = 0.00081655 Jy ! Component: 150 - total flux cleaned = 0.00114469 Jy ! Component: 200 - total flux cleaned = 0.00143937 Jy ! Total flux subtracted in 200 components = 0.00143937 Jy ! Clean residual min=-0.002352 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0809998 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 129 components and 0.0809998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=7.528 mas, bpa=19.75 degrees ! Estimated noise=19.4414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033398 Jy ! Component: 100 - total flux cleaned = 0.000530794 Jy ! Component: 150 - total flux cleaned = 0.000733976 Jy ! Component: 200 - total flux cleaned = 0.000912951 Jy ! Total flux subtracted in 200 components = 0.000912951 Jy ! Clean residual min=-0.001896 max=0.001878 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0819127 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.0819127 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=0.048517Jy sigma=0.034343 ! Fit after self-cal, rms=0.048546Jy sigma=0.034339 wmodel /scr/pima/bp171a0_uvs/J0655-230A_C_map.mod ! Writing 148 model components to file: /scr/pima/bp171a0_uvs/J0655-230A_C_map.mod wobs /scr/pima/bp171a0_uvs/J0655-230A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0655-230A_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0655-230A_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0655-230A_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 = -0.000311715 Jy ! Component: 100 - total flux cleaned = -0.000683262 Jy ! Component: 150 - total flux cleaned = -0.000882925 Jy ! Component: 200 - total flux cleaned = -0.00106821 Jy ! Component: 250 - total flux cleaned = -0.00121731 Jy ! Component: 300 - total flux cleaned = -0.00145347 Jy ! Component: 350 - total flux cleaned = -0.00172504 Jy ! Component: 400 - total flux cleaned = -0.00196483 Jy ! Component: 450 - total flux cleaned = -0.00211216 Jy ! Component: 500 - total flux cleaned = -0.00221466 Jy ! Component: 550 - total flux cleaned = -0.00233318 Jy ! Component: 600 - total flux cleaned = -0.00233313 Jy ! Component: 650 - total flux cleaned = -0.00233351 Jy ! Component: 700 - total flux cleaned = -0.00238884 Jy ! Component: 750 - total flux cleaned = -0.00240669 Jy ! Component: 800 - total flux cleaned = -0.00240717 Jy ! Component: 850 - total flux cleaned = -0.00249342 Jy ! Component: 900 - total flux cleaned = -0.00257721 Jy ! Component: 950 - total flux cleaned = -0.00262668 Jy ! Component: 1000 - total flux cleaned = -0.00267521 Jy ! Component: 1050 - total flux cleaned = -0.00277029 Jy ! Component: 1100 - total flux cleaned = -0.00287865 Jy ! Component: 1150 - total flux cleaned = -0.00300054 Jy ! Component: 1200 - total flux cleaned = -0.00312035 Jy ! Component: 1250 - total flux cleaned = -0.0032233 Jy ! Component: 1300 - total flux cleaned = -0.00336808 Jy ! Component: 1350 - total flux cleaned = -0.00351048 Jy ! Component: 1400 - total flux cleaned = -0.00359479 Jy ! Component: 1450 - total flux cleaned = -0.0037192 Jy ! Component: 1500 - total flux cleaned = -0.00378721 Jy ! Component: 1550 - total flux cleaned = -0.00388124 Jy ! Component: 1600 - total flux cleaned = -0.00397396 Jy ! Component: 1650 - total flux cleaned = -0.00409196 Jy ! Component: 1700 - total flux cleaned = -0.00422155 Jy ! Component: 1750 - total flux cleaned = -0.00433694 Jy ! Component: 1800 - total flux cleaned = -0.00445106 Jy ! Component: 1850 - total flux cleaned = -0.00456388 Jy ! Component: 1900 - total flux cleaned = -0.00466307 Jy ! Component: 1950 - total flux cleaned = -0.00473679 Jy ! Component: 2000 - total flux cleaned = -0.00480984 Jy ! Component: 2050 - total flux cleaned = -0.00489425 Jy ! Component: 2100 - total flux cleaned = -0.00495393 Jy ! Component: 2150 - total flux cleaned = -0.00500125 Jy ! Component: 2200 - total flux cleaned = -0.00504829 Jy ! Component: 2250 - total flux cleaned = -0.00509504 Jy ! Component: 2300 - total flux cleaned = -0.00515308 Jy ! Component: 2350 - total flux cleaned = -0.00517608 Jy ! Component: 2400 - total flux cleaned = -0.00519901 Jy ! Component: 2450 - total flux cleaned = -0.0052559 Jy ! Component: 2500 - total flux cleaned = -0.00531225 Jy ! Component: 2550 - total flux cleaned = -0.00537926 Jy ! Component: 2600 - total flux cleaned = -0.00543468 Jy ! Component: 2650 - total flux cleaned = -0.00552277 Jy ! Component: 2700 - total flux cleaned = -0.00558854 Jy ! Component: 2750 - total flux cleaned = -0.0056321 Jy ! Component: 2800 - total flux cleaned = -0.00569699 Jy ! Component: 2850 - total flux cleaned = -0.00577226 Jy ! Component: 2900 - total flux cleaned = -0.00583626 Jy ! Component: 2950 - total flux cleaned = -0.00587869 Jy ! Component: 3000 - total flux cleaned = -0.00592092 Jy ! Component: 3050 - total flux cleaned = -0.00596276 Jy ! Component: 3100 - total flux cleaned = -0.0059836 Jy ! Component: 3150 - total flux cleaned = -0.00603543 Jy ! Component: 3200 - total flux cleaned = -0.00607665 Jy ! Component: 3250 - total flux cleaned = -0.00608685 Jy ! Component: 3300 - total flux cleaned = -0.00612759 Jy ! Component: 3350 - total flux cleaned = -0.00617816 Jy ! Component: 3400 - total flux cleaned = -0.00618811 Jy ! Component: 3450 - total flux cleaned = -0.00619808 Jy ! Component: 3500 - total flux cleaned = -0.00619809 Jy ! Component: 3550 - total flux cleaned = -0.00621794 Jy ! Component: 3600 - total flux cleaned = -0.00622787 Jy ! Component: 3650 - total flux cleaned = -0.0062181 Jy ! Component: 3700 - total flux cleaned = -0.0062378 Jy ! Component: 3750 - total flux cleaned = -0.00623784 Jy ! Component: 3800 - total flux cleaned = -0.00624764 Jy ! Component: 3850 - total flux cleaned = -0.00626709 Jy ! Component: 3900 - total flux cleaned = -0.00627672 Jy ! Component: 3950 - total flux cleaned = -0.00626716 Jy ! Component: 4000 - total flux cleaned = -0.00626716 Jy ! Component: 4050 - total flux cleaned = -0.00625763 Jy ! Total flux subtracted in 4096 components = -0.00622918 Jy ! Clean residual min=-0.000545 max=0.000519 Jy/beam ! Clean residual mean=0.000005 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0756836 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 410 components and 0.0756836 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0655-230A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.288 x 7.528 at 19.75 degrees (North through East) ! Clean map min=-0.0014968 max=0.052362 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0655-230A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0523615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.950778 0.950778 1.90156 3.80311 7.60622 15.2124 30.4249 60.8498 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0655-230A_C_uvs.log closed on Fri Mar 15 08:58:17 2013