! Started logfile: /scr/pima/bp171ag_uvs/J2103+2731_X_uvs.log on Fri Oct 11 07:19:09 2013 obs /scr/pima/bp171ag_uvs/J2103+2731_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2103+2731_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J2103+2731 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 960 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2103+2731_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001717Jy sigma=2.174475 ! Fit after self-cal, rms=0.954658Jy sigma=2.021926 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.461 mas, bpa=-1.552 degrees ! Estimated noise=16.2458 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 = 0.0441939 Jy ! Component: 100 - total flux cleaned = 0.0594444 Jy ! Total flux subtracted in 100 components = 0.0594444 Jy ! Clean residual min=-0.006279 max=0.013503 Jy/beam ! Clean residual mean=-0.000010 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.0594444 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0594444 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=0.025391Jy sigma=0.060005 ! Fit after self-cal, rms=0.023993Jy sigma=0.057766 ! Inverting map ! Added new window around map position (1.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117971 Jy ! Component: 100 - total flux cleaned = 0.017632 Jy ! Total flux subtracted in 100 components = 0.017632 Jy ! Clean residual min=-0.004527 max=0.007000 Jy/beam ! Clean residual mean=-0.000003 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.0770764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0770764 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=0.019834Jy sigma=0.042516 ! Fit after self-cal, rms=0.018886Jy sigma=0.041215 ! 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=1.205 mas, bmaj=2.639 mas, bpa=0.556 degrees ! Estimated noise=11.8009 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 = 0.00398181 Jy ! Component: 100 - total flux cleaned = 0.00545939 Jy ! Component: 150 - total flux cleaned = 0.0058243 Jy ! Component: 200 - total flux cleaned = 0.00602704 Jy ! Total flux subtracted in 200 components = 0.00602704 Jy ! Clean residual min=-0.003434 max=0.006352 Jy/beam ! Clean residual mean=-0.000002 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0831034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0831034 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=0.018430Jy sigma=0.038107 ! Fit after self-cal, rms=0.018188Jy sigma=0.037784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 0.95 ! LA 0.88 MK 0.73 NL 1.02 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 0.93 ! LA 0.91 MK 1.00 NL 0.99 OV 0.92 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.02 HN 1.02 KP 1.05 ! LA 0.90 MK 0.86 NL 1.04 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.03 KP 0.93 ! LA 0.95 MK 0.87 NL 0.91 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.04 KP 1.08 ! LA 0.99 MK 0.79 NL 0.96 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.12 KP 1.00 ! LA 0.94 MK 0.59 NL 1.12 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.97 KP 1.08 ! LA 0.88 MK 0.71 NL 1.01 OV 1.11 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.92 KP 1.11 ! LA 0.88 MK 0.76 NL 1.02 OV 1.13 ! PT 0.94 SC 1.18 ! ! ! Fit before self-cal, rms=0.018188Jy sigma=0.037784 ! Fit after self-cal, rms=0.017157Jy sigma=0.034020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.603 mas, bpa=-1.132 degrees ! Estimated noise=11.2288 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 (5.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392764 Jy ! Component: 100 - total flux cleaned = 0.00504234 Jy ! Component: 150 - total flux cleaned = 0.00551343 Jy ! Component: 200 - total flux cleaned = 0.00585497 Jy ! Total flux subtracted in 200 components = 0.00585497 Jy ! Clean residual min=-0.001803 max=0.002557 Jy/beam ! Clean residual mean=0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0889584 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 0.0889584 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=0.015456Jy sigma=0.030714 ! Fit after self-cal, rms=0.015373Jy sigma=0.030437 ! 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=0.015373Jy sigma=0.030437 ! Fit after self-cal, rms=0.015111Jy sigma=0.030119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.589 mas, bpa=-2.055 degrees ! Estimated noise=10.9413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.77926e-05 Jy ! Component: 100 - total flux cleaned = 0.000121715 Jy ! Component: 150 - total flux cleaned = 0.000230156 Jy ! Component: 200 - total flux cleaned = 0.000230746 Jy ! Total flux subtracted in 200 components = 0.000230746 Jy ! Clean residual min=-0.001625 max=0.002209 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0891891 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.0891891 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=0.014645Jy sigma=0.029825 ! Fit after self-cal, rms=0.014636Jy sigma=0.029792 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 (28.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206955 Jy ! Component: 100 - total flux cleaned = 0.00324659 Jy ! Component: 150 - total flux cleaned = 0.00414535 Jy ! Component: 200 - total flux cleaned = 0.00481751 Jy ! Total flux subtracted in 200 components = 0.00481751 Jy ! Clean residual min=-0.001318 max=0.001452 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0940066 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.0940066 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=0.014289Jy sigma=0.028836 ! Fit after self-cal, rms=0.014293Jy sigma=0.028804 ! 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=0.014293Jy sigma=0.028804 ! Fit after self-cal, rms=0.014143Jy sigma=0.028661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.581 mas, bpa=-2.386 degrees ! Estimated noise=10.7148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641894 Jy ! Component: 100 - total flux cleaned = -0.000355707 Jy ! Component: 150 - total flux cleaned = -0.000169772 Jy ! Component: 200 - total flux cleaned = 2.38197e-05 Jy ! Total flux subtracted in 200 components = 2.38197e-05 Jy ! Clean residual min=-0.001215 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0940305 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.0940305 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=0.013899Jy sigma=0.028606 ! Fit after self-cal, rms=0.013901Jy sigma=0.028603 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 = 0.000158909 Jy ! Component: 100 - total flux cleaned = 0.000290988 Jy ! Component: 150 - total flux cleaned = 0.000449968 Jy ! Component: 200 - total flux cleaned = 0.00056619 Jy ! Total flux subtracted in 200 components = 0.00056619 Jy ! Clean residual min=-0.001157 max=0.001313 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0945966 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.0945966 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=0.013829Jy sigma=0.028533 ! Fit after self-cal, rms=0.013830Jy sigma=0.028531 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013830Jy sigma=0.028531 ! Fit after self-cal, rms=0.013711Jy sigma=0.028422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=3.344 mas, bpa=9.403 degrees ! Estimated noise=11.0598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345102 Jy ! Component: 100 - total flux cleaned = -0.000159457 Jy ! Component: 150 - total flux cleaned = -4.5881e-05 Jy ! Component: 200 - total flux cleaned = 0.000106893 Jy ! Total flux subtracted in 200 components = 0.000106893 Jy ! Clean residual min=-0.001014 max=0.001721 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0947035 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.0947035 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=0.013556Jy sigma=0.028429 ! Fit after self-cal, rms=0.013555Jy sigma=0.028423 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 (18.4, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111394 Jy ! Component: 100 - total flux cleaned = 0.000995564 Jy ! Component: 150 - total flux cleaned = 0.00106452 Jy ! Component: 200 - total flux cleaned = 0.00110608 Jy ! Total flux subtracted in 200 components = 0.00110608 Jy ! Clean residual min=-0.000823 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0958096 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 228 components and 0.0958096 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=0.013449Jy sigma=0.028136 ! Fit after self-cal, rms=0.013441Jy sigma=0.028111 ! 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=1.133 mas, bmaj=2.573 mas, bpa=-2.704 degrees ! Estimated noise=10.4998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.573 at -2.704 degrees (North through East) ! Clean map min=-0.00084746 max=0.046401 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=2.409 mas, bpa=-4.3 degrees ! Estimated noise=14.0617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397889 Jy ! Component: 100 - total flux cleaned = 0.0564733 Jy ! Component: 150 - total flux cleaned = 0.0655615 Jy ! Component: 200 - total flux cleaned = 0.0712948 Jy ! Total flux subtracted in 200 components = 0.0712948 Jy ! Clean residual min=-0.003106 max=0.003406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0712948 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0712948 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.573 mas, bpa=-2.704 degrees ! Estimated noise=10.4998 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 = 0.00458952 Jy ! Component: 100 - total flux cleaned = 0.00785593 Jy ! Component: 150 - total flux cleaned = 0.0103235 Jy ! Component: 200 - total flux cleaned = 0.0123272 Jy ! Total flux subtracted in 200 components = 0.0123272 Jy ! Clean residual min=-0.001845 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.083622 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 74 components and 0.083622 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=3.344 mas, bpa=9.403 degrees ! Estimated noise=11.0598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252443 Jy ! Component: 100 - total flux cleaned = 0.00446201 Jy ! Component: 150 - total flux cleaned = 0.0060333 Jy ! Component: 200 - total flux cleaned = 0.00732661 Jy ! Total flux subtracted in 200 components = 0.00732661 Jy ! Clean residual min=-0.001405 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0909486 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 = 0.00107703 Jy ! Component: 100 - total flux cleaned = 0.00195397 Jy ! Component: 150 - total flux cleaned = 0.00252593 Jy ! Component: 200 - total flux cleaned = 0.00280824 Jy ! Total flux subtracted in 200 components = 0.00280824 Jy ! Clean residual min=-0.000959 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0937568 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 176 components and 0.0937568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.573 mas, bpa=-2.704 degrees ! Estimated noise=10.4998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275563 Jy ! Component: 100 - total flux cleaned = 0.000383477 Jy ! Component: 150 - total flux cleaned = 0.000531789 Jy ! Component: 200 - total flux cleaned = 0.000759483 Jy ! Total flux subtracted in 200 components = 0.000759483 Jy ! Clean residual min=-0.001053 max=0.001014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0945163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.0945163 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=0.013397Jy sigma=0.028186 ! Fit after self-cal, rms=0.013382Jy sigma=0.028148 wmodel /scr/pima/bp171ag_uvs/J2103+2731_X_map.mod ! Writing 202 model components to file: /scr/pima/bp171ag_uvs/J2103+2731_X_map.mod wobs /scr/pima/bp171ag_uvs/J2103+2731_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2103+2731_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2103+2731_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2103+2731_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023235 Jy ! Component: 100 - total flux cleaned = -0.000317769 Jy ! Component: 150 - total flux cleaned = -0.000273973 Jy ! Component: 200 - total flux cleaned = -0.000132736 Jy ! Component: 250 - total flux cleaned = -0.000105683 Jy ! Component: 300 - total flux cleaned = -7.98988e-05 Jy ! Component: 350 - total flux cleaned = 6.38574e-06 Jy ! Component: 400 - total flux cleaned = 7.78225e-05 Jy ! Component: 450 - total flux cleaned = 0.000146565 Jy ! Component: 500 - total flux cleaned = 0.000190649 Jy ! Component: 550 - total flux cleaned = 0.000222743 Jy ! Component: 600 - total flux cleaned = 0.000264258 Jy ! Component: 650 - total flux cleaned = 0.000263863 Jy ! Component: 700 - total flux cleaned = 0.00028341 Jy ! Component: 750 - total flux cleaned = 0.000292981 Jy ! Component: 800 - total flux cleaned = 0.000302423 Jy ! Component: 850 - total flux cleaned = 0.000330261 Jy ! Component: 900 - total flux cleaned = 0.000384446 Jy ! Component: 950 - total flux cleaned = 0.000410904 Jy ! Component: 1000 - total flux cleaned = 0.000462889 Jy ! Component: 1050 - total flux cleaned = 0.000539062 Jy ! Component: 1100 - total flux cleaned = 0.00058041 Jy ! Component: 1150 - total flux cleaned = 0.000588587 Jy ! Component: 1200 - total flux cleaned = 0.000636765 Jy ! Component: 1250 - total flux cleaned = 0.00067625 Jy ! Component: 1300 - total flux cleaned = 0.000722685 Jy ! Component: 1350 - total flux cleaned = 0.000776025 Jy ! Component: 1400 - total flux cleaned = 0.000798463 Jy ! Component: 1450 - total flux cleaned = 0.000850253 Jy ! Component: 1500 - total flux cleaned = 0.000879331 Jy ! Component: 1550 - total flux cleaned = 0.000915093 Jy ! Component: 1600 - total flux cleaned = 0.000950536 Jy ! Component: 1650 - total flux cleaned = 0.000971457 Jy ! Component: 1700 - total flux cleaned = 0.00098537 Jy ! Component: 1750 - total flux cleaned = 0.00102647 Jy ! Component: 1800 - total flux cleaned = 0.00108047 Jy ! Component: 1850 - total flux cleaned = 0.00111376 Jy ! Component: 1900 - total flux cleaned = 0.00114671 Jy ! Component: 1950 - total flux cleaned = 0.00117286 Jy ! Component: 2000 - total flux cleaned = 0.001231 Jy ! Component: 2050 - total flux cleaned = 0.0012629 Jy ! Component: 2100 - total flux cleaned = 0.00128823 Jy ! Component: 2150 - total flux cleaned = 0.0013259 Jy ! Component: 2200 - total flux cleaned = 0.00135697 Jy ! Component: 2250 - total flux cleaned = 0.00136932 Jy ! Component: 2300 - total flux cleaned = 0.00138776 Jy ! Component: 2350 - total flux cleaned = 0.00141821 Jy ! Component: 2400 - total flux cleaned = 0.00144235 Jy ! Component: 2450 - total flux cleaned = 0.00146029 Jy ! Component: 2500 - total flux cleaned = 0.00146026 Jy ! Component: 2550 - total flux cleaned = 0.00148391 Jy ! Component: 2600 - total flux cleaned = 0.00151334 Jy ! Component: 2650 - total flux cleaned = 0.00151919 Jy ! Component: 2700 - total flux cleaned = 0.00154249 Jy ! Component: 2750 - total flux cleaned = 0.00155405 Jy ! Component: 2800 - total flux cleaned = 0.00156556 Jy ! Component: 2850 - total flux cleaned = 0.00157704 Jy ! Component: 2900 - total flux cleaned = 0.00158275 Jy ! Component: 2950 - total flux cleaned = 0.00158841 Jy ! Component: 3000 - total flux cleaned = 0.00158842 Jy ! Component: 3050 - total flux cleaned = 0.00160534 Jy ! Component: 3100 - total flux cleaned = 0.00161654 Jy ! Component: 3150 - total flux cleaned = 0.00163887 Jy ! Component: 3200 - total flux cleaned = 0.0016166 Jy ! Component: 3250 - total flux cleaned = 0.00163882 Jy ! Component: 3300 - total flux cleaned = 0.00163331 Jy ! Component: 3350 - total flux cleaned = 0.00162779 Jy ! Component: 3400 - total flux cleaned = 0.00162779 Jy ! Component: 3450 - total flux cleaned = 0.00162232 Jy ! Component: 3500 - total flux cleaned = 0.00161687 Jy ! Component: 3550 - total flux cleaned = 0.00161686 Jy ! Component: 3600 - total flux cleaned = 0.00162229 Jy ! Component: 3650 - total flux cleaned = 0.00162771 Jy ! Component: 3700 - total flux cleaned = 0.00162231 Jy ! Component: 3750 - total flux cleaned = 0.00163848 Jy ! Component: 3800 - total flux cleaned = 0.00164383 Jy ! Component: 3850 - total flux cleaned = 0.00165457 Jy ! Component: 3900 - total flux cleaned = 0.00165993 Jy ! Component: 3950 - total flux cleaned = 0.0016706 Jy ! Component: 4000 - total flux cleaned = 0.00167058 Jy ! Component: 4050 - total flux cleaned = 0.00168658 Jy ! Total flux subtracted in 4096 components = 0.00169723 Jy ! Clean residual min=-0.000376 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0962136 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 431 components and 0.0962136 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2103+2731_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.573 at -2.704 degrees (North through East) ! Clean map min=-0.0006419 max=0.045968 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2103+2731_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.00188e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587493 0.587493 1.17499 2.34997 4.69995 9.39989 18.7998 37.5996 75.1991 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2103+2731_X_uvs.log closed on Fri Oct 11 07:19:13 2013