! Started logfile: /scr/pima/bp171ag_uvs/J2304+2710_C_uvs.log on Fri Oct 11 03:47:50 2013 obs /scr/pima/bp171ag_uvs/J2304+2710_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2304+2710_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2304+2710 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2304+2710_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002099Jy sigma=4.009877 ! Fit after self-cal, rms=0.914853Jy sigma=3.651947 ! 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=1.296 mas, bmaj=3.837 mas, bpa=1.959 degrees ! Estimated noise=7.16101 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 = 0.065721 Jy ! Component: 100 - total flux cleaned = 0.08025 Jy ! Total flux subtracted in 100 components = 0.08025 Jy ! Clean residual min=-0.002680 max=0.004823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.08025 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.08025 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=0.018967Jy sigma=0.075094 ! Fit after self-cal, rms=0.018955Jy sigma=0.075051 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504012 Jy ! Component: 100 - total flux cleaned = 0.00751903 Jy ! Total flux subtracted in 100 components = 0.00751903 Jy ! Clean residual min=-0.002493 max=0.002546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.087769 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.087769 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=0.017553Jy sigma=0.067414 ! Fit after self-cal, rms=0.017546Jy sigma=0.067392 ! 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=1.589 mas, bmaj=4.141 mas, bpa=1.638 degrees ! Estimated noise=5.50249 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 = 0.00208777 Jy ! Component: 100 - total flux cleaned = 0.00327627 Jy ! Component: 150 - total flux cleaned = 0.00402586 Jy ! Component: 200 - total flux cleaned = 0.00451491 Jy ! Total flux subtracted in 200 components = 0.00451491 Jy ! Clean residual min=-0.002901 max=0.002520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0922839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.0922839 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=0.017388Jy sigma=0.065970 ! Fit after self-cal, rms=0.017385Jy sigma=0.065956 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 0.94 ! LA 1.07 MK 1.10 NL 1.12 OV 0.97 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.05 KP 0.92 ! LA 1.12 MK 1.05 NL 1.10 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.91 KP 0.59 ! LA 1.09 MK 0.96 NL 0.96 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.99 KP 1.02 ! LA 1.10 MK 1.05 NL 1.06 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.02 KP 0.99 ! LA 1.10 MK 1.07 NL 0.99 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.03 KP 0.97 ! LA 1.18 MK 0.95 NL 0.97 OV 0.94 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.94 KP 0.96 ! LA 1.05 MK 1.00 NL 1.03 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 1.01 ! LA 1.06 MK 0.99 NL 0.99 OV 0.95 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.017385Jy sigma=0.065956 ! Fit after self-cal, rms=0.012474Jy sigma=0.046597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.145 mas, bpa=1.659 degrees ! Estimated noise=5.44948 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 (2.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134603 Jy ! Component: 100 - total flux cleaned = 0.00131496 Jy ! Component: 150 - total flux cleaned = 0.00123698 Jy ! Component: 200 - total flux cleaned = 0.00119443 Jy ! Total flux subtracted in 200 components = 0.00119443 Jy ! Clean residual min=-0.000933 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0934783 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0934783 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=0.012168Jy sigma=0.045698 ! Fit after self-cal, rms=0.012174Jy sigma=0.045564 ! 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=0.012174Jy sigma=0.045564 ! Fit after self-cal, rms=0.012138Jy sigma=0.045453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.138 mas, bpa=1.684 degrees ! Estimated noise=5.42437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00113e-05 Jy ! Component: 100 - total flux cleaned = -1.05166e-05 Jy ! Component: 150 - total flux cleaned = -7.04318e-05 Jy ! Component: 200 - total flux cleaned = -9.5738e-05 Jy ! Total flux subtracted in 200 components = -9.5738e-05 Jy ! Clean residual min=-0.000940 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0933826 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0933826 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=0.012035Jy sigma=0.045341 ! Fit after self-cal, rms=0.012034Jy sigma=0.045328 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 = 5.20971e-06 Jy ! Component: 100 - total flux cleaned = -3.81918e-05 Jy ! Component: 150 - total flux cleaned = -6.6401e-05 Jy ! Component: 200 - total flux cleaned = -8.3472e-05 Jy ! Total flux subtracted in 200 components = -8.3472e-05 Jy ! Clean residual min=-0.000954 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0932991 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0932991 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=0.012011Jy sigma=0.045283 ! Fit after self-cal, rms=0.012011Jy sigma=0.045278 ! 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=0.012011Jy sigma=0.045278 ! Fit after self-cal, rms=0.011980Jy sigma=0.045207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.136 mas, bpa=1.693 degrees ! Estimated noise=5.39021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366002 Jy ! Component: 100 - total flux cleaned = -0.000341801 Jy ! Component: 150 - total flux cleaned = -0.000359352 Jy ! Component: 200 - total flux cleaned = -0.000374287 Jy ! Total flux subtracted in 200 components = -0.000374287 Jy ! Clean residual min=-0.000940 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0929248 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0929248 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=0.011913Jy sigma=0.045229 ! Fit after self-cal, rms=0.011913Jy sigma=0.045225 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 = 5.77106e-05 Jy ! Component: 100 - total flux cleaned = 4.35748e-05 Jy ! Component: 150 - total flux cleaned = 1.80744e-05 Jy ! Component: 200 - total flux cleaned = 5.71461e-08 Jy ! Total flux subtracted in 200 components = 5.71461e-08 Jy ! Clean residual min=-0.000945 max=0.000957 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0929249 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0929248 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=0.011903Jy sigma=0.045208 ! Fit after self-cal, rms=0.011903Jy sigma=0.045207 ! Inverting map ! Added new window around map position (62.7, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828154 Jy ! Component: 100 - total flux cleaned = 0.00112018 Jy ! Component: 150 - total flux cleaned = 0.00123043 Jy ! Component: 200 - total flux cleaned = 0.0013442 Jy ! Total flux subtracted in 200 components = 0.0013442 Jy ! Clean residual min=-0.000893 max=0.000867 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.094269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.094269 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=0.011845Jy sigma=0.044951 ! Fit after self-cal, rms=0.011841Jy sigma=0.044940 ! 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=0.011841Jy sigma=0.044940 ! Fit after self-cal, rms=0.011803Jy sigma=0.044850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.253 mas, bpa=0.545 degrees ! Estimated noise=6.70009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401108 Jy ! Component: 100 - total flux cleaned = -0.000306422 Jy ! Component: 150 - total flux cleaned = -0.000222665 Jy ! Component: 200 - total flux cleaned = -0.000176763 Jy ! Total flux subtracted in 200 components = -0.000176763 Jy ! Clean residual min=-0.000874 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0940923 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.0940923 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=0.011746Jy sigma=0.044885 ! Fit after self-cal, rms=0.011744Jy sigma=0.044880 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61219e-05 Jy ! Component: 100 - total flux cleaned = 6.15867e-05 Jy ! Component: 150 - total flux cleaned = 7.30036e-05 Jy ! Component: 200 - total flux cleaned = 7.82424e-05 Jy ! Total flux subtracted in 200 components = 7.82424e-05 Jy ! Clean residual min=-0.000857 max=0.000928 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0941705 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.0941705 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=0.011739Jy sigma=0.044880 ! Fit after self-cal, rms=0.011740Jy sigma=0.044878 ! 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=1.59 mas, bmaj=4.136 mas, bpa=1.702 degrees ! Estimated noise=5.35258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 4.136 at 1.702 degrees (North through East) ! Clean map min=-0.00081403 max=0.083381 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=1.299 mas, bmaj=3.835 mas, bpa=2.024 degrees ! Estimated noise=6.99097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641512 Jy ! Component: 100 - total flux cleaned = 0.0782927 Jy ! Component: 150 - total flux cleaned = 0.0833108 Jy ! Component: 200 - total flux cleaned = 0.0862132 Jy ! Total flux subtracted in 200 components = 0.0862132 Jy ! Clean residual min=-0.001424 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0862132 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0862132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.136 mas, bpa=1.702 degrees ! Estimated noise=5.35258 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 = 0.00228603 Jy ! Component: 100 - total flux cleaned = 0.00371087 Jy ! Component: 150 - total flux cleaned = 0.00476837 Jy ! Component: 200 - total flux cleaned = 0.00553843 Jy ! Total flux subtracted in 200 components = 0.00553843 Jy ! Clean residual min=-0.000961 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0917517 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0917517 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=3.621 mas, bmaj=5.253 mas, bpa=0.545 degrees ! Estimated noise=6.70009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944166 Jy ! Component: 100 - total flux cleaned = 0.00141813 Jy ! Component: 150 - total flux cleaned = 0.00162542 Jy ! Component: 200 - total flux cleaned = 0.00173222 Jy ! Total flux subtracted in 200 components = 0.00173222 Jy ! Clean residual min=-0.000955 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0934839 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 = 9.12474e-05 Jy ! Component: 100 - total flux cleaned = 0.000170002 Jy ! Component: 150 - total flux cleaned = 0.000228875 Jy ! Component: 200 - total flux cleaned = 0.000289281 Jy ! Total flux subtracted in 200 components = 0.000289281 Jy ! Clean residual min=-0.000920 max=0.000892 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0937732 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.0937731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.136 mas, bpa=1.702 degrees ! Estimated noise=5.35258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42499e-06 Jy ! Component: 100 - total flux cleaned = 0.000132895 Jy ! Component: 150 - total flux cleaned = 0.000236812 Jy ! Component: 200 - total flux cleaned = 0.000295946 Jy ! Total flux subtracted in 200 components = 0.000295946 Jy ! Clean residual min=-0.000904 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0940691 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0940691 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=0.011781Jy sigma=0.044997 ! Fit after self-cal, rms=0.011776Jy sigma=0.044986 wmodel /scr/pima/bp171ag_uvs/J2304+2710_C_map.mod ! Writing 92 model components to file: /scr/pima/bp171ag_uvs/J2304+2710_C_map.mod wobs /scr/pima/bp171ag_uvs/J2304+2710_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2304+2710_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2304+2710_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ag_uvs/J2304+2710_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 = 2.31546e-05 Jy ! Component: 100 - total flux cleaned = 0.000169893 Jy ! Component: 150 - total flux cleaned = 0.000225927 Jy ! Component: 200 - total flux cleaned = 0.000265843 Jy ! Component: 250 - total flux cleaned = 0.000342327 Jy ! Component: 300 - total flux cleaned = 0.000429035 Jy ! Component: 350 - total flux cleaned = 0.000500961 Jy ! Component: 400 - total flux cleaned = 0.000559187 Jy ! Component: 450 - total flux cleaned = 0.000593321 Jy ! Component: 500 - total flux cleaned = 0.000670742 Jy ! Component: 550 - total flux cleaned = 0.000724879 Jy ! Component: 600 - total flux cleaned = 0.000809301 Jy ! Component: 650 - total flux cleaned = 0.000850648 Jy ! Component: 700 - total flux cleaned = 0.000911584 Jy ! Component: 750 - total flux cleaned = 0.000971591 Jy ! Component: 800 - total flux cleaned = 0.00103026 Jy ! Component: 850 - total flux cleaned = 0.00108799 Jy ! Component: 900 - total flux cleaned = 0.00112567 Jy ! Component: 950 - total flux cleaned = 0.00117221 Jy ! Component: 1000 - total flux cleaned = 0.00123627 Jy ! Component: 1050 - total flux cleaned = 0.00129027 Jy ! Component: 1100 - total flux cleaned = 0.0013434 Jy ! Component: 1150 - total flux cleaned = 0.00138705 Jy ! Component: 1200 - total flux cleaned = 0.0014129 Jy ! Component: 1250 - total flux cleaned = 0.001447 Jy ! Component: 1300 - total flux cleaned = 0.00150565 Jy ! Component: 1350 - total flux cleaned = 0.00151395 Jy ! Component: 1400 - total flux cleaned = 0.00155476 Jy ! Component: 1450 - total flux cleaned = 0.00157089 Jy ! Component: 1500 - total flux cleaned = 0.00159475 Jy ! Component: 1550 - total flux cleaned = 0.0016183 Jy ! Component: 1600 - total flux cleaned = 0.00164155 Jy ! Component: 1650 - total flux cleaned = 0.00168764 Jy ! Component: 1700 - total flux cleaned = 0.00173321 Jy ! Component: 1750 - total flux cleaned = 0.00175573 Jy ! Component: 1800 - total flux cleaned = 0.00180777 Jy ! Component: 1850 - total flux cleaned = 0.00186648 Jy ! Component: 1900 - total flux cleaned = 0.0018955 Jy ! Component: 1950 - total flux cleaned = 0.00195311 Jy ! Component: 2000 - total flux cleaned = 0.00198878 Jy ! Component: 2050 - total flux cleaned = 0.0020382 Jy ! Component: 2100 - total flux cleaned = 0.00211514 Jy ! Component: 2150 - total flux cleaned = 0.00217056 Jy ! Component: 2200 - total flux cleaned = 0.00220485 Jy ! Component: 2250 - total flux cleaned = 0.00227296 Jy ! Component: 2300 - total flux cleaned = 0.00230667 Jy ! Component: 2350 - total flux cleaned = 0.00236681 Jy ! Component: 2400 - total flux cleaned = 0.00238665 Jy ! Component: 2450 - total flux cleaned = 0.00243909 Jy ! Component: 2500 - total flux cleaned = 0.00249113 Jy ! Component: 2550 - total flux cleaned = 0.0025234 Jy ! Component: 2600 - total flux cleaned = 0.0025681 Jy ! Component: 2650 - total flux cleaned = 0.00260613 Jy ! Component: 2700 - total flux cleaned = 0.00265022 Jy ! Component: 2750 - total flux cleaned = 0.00268774 Jy ! Component: 2800 - total flux cleaned = 0.00273745 Jy ! Component: 2850 - total flux cleaned = 0.00276823 Jy ! Component: 2900 - total flux cleaned = 0.0027927 Jy ! Component: 2950 - total flux cleaned = 0.0028534 Jy ! Component: 3000 - total flux cleaned = 0.00287756 Jy ! Component: 3050 - total flux cleaned = 0.00291952 Jy ! Component: 3100 - total flux cleaned = 0.00296109 Jy ! Component: 3150 - total flux cleaned = 0.00297878 Jy ! Component: 3200 - total flux cleaned = 0.00302564 Jy ! Component: 3250 - total flux cleaned = 0.00305463 Jy ! Component: 3300 - total flux cleaned = 0.00308354 Jy ! Component: 3350 - total flux cleaned = 0.0031122 Jy ! Component: 3400 - total flux cleaned = 0.00314648 Jy ! Component: 3450 - total flux cleaned = 0.00320872 Jy ! Component: 3500 - total flux cleaned = 0.0032312 Jy ! Component: 3550 - total flux cleaned = 0.00327029 Jy ! Component: 3600 - total flux cleaned = 0.00330357 Jy ! Component: 3650 - total flux cleaned = 0.00335314 Jy ! Component: 3700 - total flux cleaned = 0.00334217 Jy ! Component: 3750 - total flux cleaned = 0.00337485 Jy ! Component: 3800 - total flux cleaned = 0.00341276 Jy ! Component: 3850 - total flux cleaned = 0.00344504 Jy ! Component: 3900 - total flux cleaned = 0.00346636 Jy ! Component: 3950 - total flux cleaned = 0.00348226 Jy ! Component: 4000 - total flux cleaned = 0.00350874 Jy ! Component: 4050 - total flux cleaned = 0.00355602 Jy ! Total flux subtracted in 4096 components = 0.00355078 Jy ! Clean residual min=-0.000295 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0976199 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 377 components and 0.0976199 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2304+2710_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 4.136 at 1.702 degrees (North through East) ! Clean map min=-0.00055485 max=0.08348 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2304+2710_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0834804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.16607e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329397 0.329397 0.658795 1.31759 2.63518 5.27036 10.5407 21.0814 42.1629 84.3257 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2304+2710_C_uvs.log closed on Fri Oct 11 03:47:54 2013