! Started logfile: /scr/pima/bp171af_uvs/J0122+2536_X_uvs.log on Thu Oct 10 16:47:34 2013 obs /scr/pima/bp171af_uvs/J0122+2536_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0122+2536_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0122+2536 ! ! 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 448 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/bp171af_uvs/J0122+2536_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=1.002456Jy sigma=3.063186 ! Fit after self-cal, rms=0.933066Jy sigma=2.839109 ! 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=0.7394 mas, bmaj=2.07 mas, bpa=14.46 degrees ! Estimated noise=14.4043 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 = 0.0526948 Jy ! Component: 100 - total flux cleaned = 0.0646468 Jy ! Total flux subtracted in 100 components = 0.0646468 Jy ! Clean residual min=-0.003729 max=0.005104 Jy/beam ! Clean residual mean=0.000006 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0646468 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0646468 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=0.016808Jy sigma=0.052353 ! Fit after self-cal, rms=0.016791Jy sigma=0.052315 ! 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=0.883 mas, bmaj=2.185 mas, bpa=11.33 degrees ! Estimated noise=11.3777 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 = 0.00614937 Jy ! Component: 100 - total flux cleaned = 0.00915032 Jy ! Component: 150 - total flux cleaned = 0.0109084 Jy ! Component: 200 - total flux cleaned = 0.0120573 Jy ! Total flux subtracted in 200 components = 0.0120573 Jy ! Clean residual min=-0.003291 max=0.003074 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0767041 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0767041 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=0.015256Jy sigma=0.043326 ! Fit after self-cal, rms=0.015255Jy sigma=0.043305 ! 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 1.11 HN 0.92 KP 0.90 MK 1.00 ! NL 0.99 OV 0.93 PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.90 KP 0.95 MK 1.06 ! NL 1.06 OV 0.98 PT 0.89 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.92 KP 1.09 MK 1.08 ! NL 1.11 OV 1.06 PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.08 KP 0.94 MK 1.14 ! NL 1.05 OV 0.97 PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.96 KP 1.04 MK 1.05 ! NL 0.99 OV 1.09 PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.07 KP 1.02 MK 1.04 ! NL 1.02 OV 0.98 PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.00 MK 1.05 ! NL 1.07 OV 0.99 PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.03 KP 1.05 MK 0.98 ! NL 0.99 OV 1.07 PT 0.85 SC 1.12 ! ! ! Fit before self-cal, rms=0.015255Jy sigma=0.043305 ! Fit after self-cal, rms=0.013629Jy sigma=0.036759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8915 mas, bmaj=2.204 mas, bpa=11.48 degrees ! Estimated noise=11.2361 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 (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142099 Jy ! Component: 100 - total flux cleaned = 0.0015796 Jy ! Component: 150 - total flux cleaned = 0.00161204 Jy ! Component: 200 - total flux cleaned = 0.00161105 Jy ! Total flux subtracted in 200 components = 0.00161105 Jy ! Clean residual min=-0.001574 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0783152 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0783152 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=0.013261Jy sigma=0.035993 ! Fit after self-cal, rms=0.013271Jy sigma=0.035939 ! 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=0.013271Jy sigma=0.035939 ! Fit after self-cal, rms=0.013227Jy sigma=0.035893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.201 mas, bpa=11.47 degrees ! Estimated noise=11.1527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165503 Jy ! Component: 100 - total flux cleaned = -0.00012401 Jy ! Component: 150 - total flux cleaned = -0.000124465 Jy ! Component: 200 - total flux cleaned = -0.000107144 Jy ! Total flux subtracted in 200 components = -0.000107144 Jy ! Clean residual min=-0.001478 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.078208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.078208 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=0.013098Jy sigma=0.035822 ! Fit after self-cal, rms=0.013097Jy sigma=0.035817 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 = 1.45133e-05 Jy ! Component: 100 - total flux cleaned = 3.38239e-07 Jy ! Component: 150 - total flux cleaned = 4.3868e-07 Jy ! Component: 200 - total flux cleaned = 6.59734e-08 Jy ! Total flux subtracted in 200 components = 6.59734e-08 Jy ! Clean residual min=-0.001447 max=0.001443 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0782081 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0782081 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=0.013053Jy sigma=0.035772 ! Fit after self-cal, rms=0.013053Jy sigma=0.035770 ! 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=0.013053Jy sigma=0.035770 ! Fit after self-cal, rms=0.013003Jy sigma=0.035706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=2.2 mas, bpa=11.49 degrees ! Estimated noise=11.0484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506522 Jy ! Component: 100 - total flux cleaned = -0.000506884 Jy ! Component: 150 - total flux cleaned = -0.000518959 Jy ! Component: 200 - total flux cleaned = -0.000530549 Jy ! Total flux subtracted in 200 components = -0.000530549 Jy ! Clean residual min=-0.001399 max=0.001423 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0776775 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0776776 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=0.012903Jy sigma=0.035731 ! Fit after self-cal, rms=0.012904Jy sigma=0.035730 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 = 2.31044e-05 Jy ! Component: 100 - total flux cleaned = 3.5119e-06 Jy ! Component: 150 - total flux cleaned = -1.49726e-05 Jy ! Component: 200 - total flux cleaned = -2.40084e-05 Jy ! Total flux subtracted in 200 components = -2.40084e-05 Jy ! Clean residual min=-0.001380 max=0.001391 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0776535 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0776535 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=0.012880Jy sigma=0.035715 ! Fit after self-cal, rms=0.012881Jy sigma=0.035715 ! 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=0.012881Jy sigma=0.035715 ! Fit after self-cal, rms=0.012829Jy sigma=0.035644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=2.793 mas, bpa=1.697 degrees ! Estimated noise=13.2698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867161 Jy ! Component: 100 - total flux cleaned = -0.000982314 Jy ! Component: 150 - total flux cleaned = -0.000974554 Jy ! Component: 200 - total flux cleaned = -0.000954131 Jy ! Total flux subtracted in 200 components = -0.000954131 Jy ! Clean residual min=-0.001657 max=0.001619 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0766994 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.0766994 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=0.012783Jy sigma=0.035710 ! Fit after self-cal, rms=0.012769Jy sigma=0.035679 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 = -8.38413e-05 Jy ! Component: 100 - total flux cleaned = -3.30549e-05 Jy ! Component: 150 - total flux cleaned = -6.71771e-06 Jy ! Component: 200 - total flux cleaned = 1.68793e-05 Jy ! Total flux subtracted in 200 components = 1.68793e-05 Jy ! Clean residual min=-0.001661 max=0.001602 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0767163 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0767163 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=0.012765Jy sigma=0.035703 ! Fit after self-cal, rms=0.012763Jy sigma=0.035699 ! 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=0.8896 mas, bmaj=2.2 mas, bpa=11.52 degrees ! Estimated noise=10.9388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 2.2 at 11.52 degrees (North through East) ! Clean map min=-0.0012108 max=0.066902 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=0.7421 mas, bmaj=2.089 mas, bpa=14.74 degrees ! Estimated noise=13.9347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509676 Jy ! Component: 100 - total flux cleaned = 0.0623592 Jy ! Component: 150 - total flux cleaned = 0.0668402 Jy ! Component: 200 - total flux cleaned = 0.069632 Jy ! Total flux subtracted in 200 components = 0.069632 Jy ! Clean residual min=-0.002191 max=0.002114 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.069632 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.069632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.2 mas, bpa=11.52 degrees ! Estimated noise=10.9388 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) ! Added new window around map position (-4.4, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238206 Jy ! Component: 100 - total flux cleaned = 0.00367193 Jy ! Component: 150 - total flux cleaned = 0.00446341 Jy ! Component: 200 - total flux cleaned = 0.0050272 Jy ! Total flux subtracted in 200 components = 0.0050272 Jy ! Clean residual min=-0.001526 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0746592 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0746591 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=1.81 mas, bmaj=2.793 mas, bpa=1.697 degrees ! Estimated noise=13.2698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910037 Jy ! Component: 100 - total flux cleaned = 0.00126704 Jy ! Component: 150 - total flux cleaned = 0.00134383 Jy ! Component: 200 - total flux cleaned = 0.0014136 Jy ! Total flux subtracted in 200 components = 0.0014136 Jy ! Clean residual min=-0.001665 max=0.001336 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0760727 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 = 7.96966e-05 Jy ! Component: 100 - total flux cleaned = 0.000152257 Jy ! Component: 150 - total flux cleaned = 0.000232394 Jy ! Component: 200 - total flux cleaned = 0.000319545 Jy ! Total flux subtracted in 200 components = 0.000319545 Jy ! Clean residual min=-0.001617 max=0.001358 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0763923 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 87 components and 0.0763923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.2 mas, bpa=11.52 degrees ! Estimated noise=10.9388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197368 Jy ! Component: 100 - total flux cleaned = -0.000198323 Jy ! Component: 150 - total flux cleaned = -0.000159463 Jy ! Component: 200 - total flux cleaned = -8.6087e-05 Jy ! Total flux subtracted in 200 components = -8.6087e-05 Jy ! Clean residual min=-0.001395 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0763062 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0763062 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=0.012714Jy sigma=0.035615 ! Fit after self-cal, rms=0.012705Jy sigma=0.035590 wmodel /scr/pima/bp171af_uvs/J0122+2536_X_map.mod ! Writing 101 model components to file: /scr/pima/bp171af_uvs/J0122+2536_X_map.mod wobs /scr/pima/bp171af_uvs/J0122+2536_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0122+2536_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0122+2536_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J0122+2536_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 = -3.20064e-06 Jy ! Component: 100 - total flux cleaned = 0.000190394 Jy ! Component: 150 - total flux cleaned = 0.000330526 Jy ! Component: 200 - total flux cleaned = 0.000483046 Jy ! Component: 250 - total flux cleaned = 0.000646998 Jy ! Component: 300 - total flux cleaned = 0.000768919 Jy ! Component: 350 - total flux cleaned = 0.000885922 Jy ! Component: 400 - total flux cleaned = 0.000966351 Jy ! Component: 450 - total flux cleaned = 0.00104343 Jy ! Component: 500 - total flux cleaned = 0.00110288 Jy ! Component: 550 - total flux cleaned = 0.00118975 Jy ! Component: 600 - total flux cleaned = 0.00123219 Jy ! Component: 650 - total flux cleaned = 0.00134183 Jy ! Component: 700 - total flux cleaned = 0.00138189 Jy ! Component: 750 - total flux cleaned = 0.00146009 Jy ! Component: 800 - total flux cleaned = 0.001498 Jy ! Component: 850 - total flux cleaned = 0.00154779 Jy ! Component: 900 - total flux cleaned = 0.00152315 Jy ! Component: 950 - total flux cleaned = 0.0015834 Jy ! Component: 1000 - total flux cleaned = 0.00160698 Jy ! Component: 1050 - total flux cleaned = 0.00164171 Jy ! Component: 1100 - total flux cleaned = 0.0016531 Jy ! Component: 1150 - total flux cleaned = 0.00169765 Jy ! Component: 1200 - total flux cleaned = 0.00169752 Jy ! Component: 1250 - total flux cleaned = 0.00171913 Jy ! Component: 1300 - total flux cleaned = 0.00172979 Jy ! Component: 1350 - total flux cleaned = 0.00175065 Jy ! Component: 1400 - total flux cleaned = 0.0017815 Jy ! Component: 1450 - total flux cleaned = 0.00178135 Jy ! Component: 1500 - total flux cleaned = 0.0017913 Jy ! Component: 1550 - total flux cleaned = 0.00180102 Jy ! Component: 1600 - total flux cleaned = 0.00182043 Jy ! Component: 1650 - total flux cleaned = 0.00179177 Jy ! Component: 1700 - total flux cleaned = 0.00182042 Jy ! Component: 1750 - total flux cleaned = 0.00180188 Jy ! Component: 1800 - total flux cleaned = 0.00177425 Jy ! Component: 1850 - total flux cleaned = 0.00174685 Jy ! Component: 1900 - total flux cleaned = 0.0017286 Jy ! Component: 1950 - total flux cleaned = 0.00171052 Jy ! Component: 2000 - total flux cleaned = 0.00164857 Jy ! Component: 2050 - total flux cleaned = 0.001631 Jy ! Component: 2100 - total flux cleaned = 0.00158783 Jy ! Component: 2150 - total flux cleaned = 0.00159636 Jy ! Component: 2200 - total flux cleaned = 0.00158788 Jy ! Component: 2250 - total flux cleaned = 0.00156266 Jy ! Component: 2300 - total flux cleaned = 0.00157937 Jy ! Component: 2350 - total flux cleaned = 0.00157938 Jy ! Component: 2400 - total flux cleaned = 0.00157931 Jy ! Component: 2450 - total flux cleaned = 0.00157123 Jy ! Component: 2500 - total flux cleaned = 0.00157122 Jy ! Component: 2550 - total flux cleaned = 0.00157119 Jy ! Component: 2600 - total flux cleaned = 0.00158694 Jy ! Component: 2650 - total flux cleaned = 0.00155545 Jy ! Component: 2700 - total flux cleaned = 0.0015555 Jy ! Component: 2750 - total flux cleaned = 0.00153239 Jy ! Component: 2800 - total flux cleaned = 0.00151712 Jy ! Component: 2850 - total flux cleaned = 0.00152469 Jy ! Component: 2900 - total flux cleaned = 0.00149437 Jy ! Component: 2950 - total flux cleaned = 0.00147171 Jy ! Component: 3000 - total flux cleaned = 0.0014717 Jy ! Component: 3050 - total flux cleaned = 0.00146419 Jy ! Component: 3100 - total flux cleaned = 0.00144936 Jy ! Component: 3150 - total flux cleaned = 0.00144938 Jy ! Component: 3200 - total flux cleaned = 0.00143475 Jy ! Component: 3250 - total flux cleaned = 0.00142017 Jy ! Component: 3300 - total flux cleaned = 0.00141295 Jy ! Component: 3350 - total flux cleaned = 0.00143456 Jy ! Component: 3400 - total flux cleaned = 0.00140586 Jy ! Component: 3450 - total flux cleaned = 0.00142012 Jy ! Component: 3500 - total flux cleaned = 0.00141298 Jy ! Component: 3550 - total flux cleaned = 0.00142009 Jy ! Component: 3600 - total flux cleaned = 0.00142721 Jy ! Component: 3650 - total flux cleaned = 0.00142014 Jy ! Component: 3700 - total flux cleaned = 0.00141313 Jy ! Component: 3750 - total flux cleaned = 0.00139213 Jy ! Component: 3800 - total flux cleaned = 0.00138514 Jy ! Component: 3850 - total flux cleaned = 0.00137122 Jy ! Component: 3900 - total flux cleaned = 0.00135733 Jy ! Component: 3950 - total flux cleaned = 0.00137116 Jy ! Component: 4000 - total flux cleaned = 0.00137811 Jy ! Component: 4050 - total flux cleaned = 0.00139188 Jy ! Total flux subtracted in 4096 components = 0.00138499 Jy ! Clean residual min=-0.000344 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0776912 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 353 components and 0.0776912 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0122+2536_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 2.2 at 11.52 degrees (North through East) ! Clean map min=-0.00079114 max=0.065955 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0122+2536_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0659549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485926 0.485926 0.971852 1.9437 3.88741 7.77481 15.5496 31.0992 62.1985 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0122+2536_X_uvs.log closed on Thu Oct 10 16:47:38 2013