! Started logfile: /scr/pima/bp171a0_uvs/J0832+4224_C_uvs.log on Fri Mar 15 09:00:28 2013 obs /scr/pima/bp171a0_uvs/J0832+4224_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0832+4224_C_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.383333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0832+4224 ! ! 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 1104 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/J0832+4224_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999172Jy sigma=0.706156 ! Fit after self-cal, rms=0.979433Jy sigma=0.692225 ! 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=2.659 mas, bmaj=5.416 mas, bpa=-18.22 degrees ! Estimated noise=50.0549 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 = 0.0150541 Jy ! Component: 100 - total flux cleaned = 0.0184624 Jy ! Total flux subtracted in 100 components = 0.0184624 Jy ! Clean residual min=-0.002976 max=0.003121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0184624 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0184624 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=0.026534Jy sigma=0.018743 ! Fit after self-cal, rms=0.025113Jy sigma=0.017738 ! 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=3.05 mas, bmaj=5.852 mas, bpa=-16.65 degrees ! Estimated noise=32.2911 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 = 0.00392337 Jy ! Component: 100 - total flux cleaned = 0.00539384 Jy ! Component: 150 - total flux cleaned = 0.0060702 Jy ! Component: 200 - total flux cleaned = 0.00633099 Jy ! Total flux subtracted in 200 components = 0.00633099 Jy ! Clean residual min=-0.003561 max=0.003282 Jy/beam ! Clean residual mean=-0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0247934 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0247934 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=0.024561Jy sigma=0.017348 ! Fit after self-cal, rms=0.024438Jy sigma=0.017262 ! 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 0.71 FD 0.95 HN 0.70 KP 0.91 ! LA 0.70 NL 0.94 OV 1.00* PT 1.28 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.62 HN 0.72 KP 0.63 ! LA 0.95 NL 1.26 OV 1.00* PT 1.11 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.68 HN 0.67 KP 1.10 ! LA 0.74 NL 1.32 OV 1.00* PT 0.96 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.31 HN 1.12 KP 1.18 ! LA 0.80 NL 0.68 OV 1.00* PT 1.16 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.67 HN 1.08 KP 0.51 ! LA 1.10 NL 1.49 OV 1.00* PT 1.04 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 1.00 ! LA 1.26 NL 1.64 OV 1.00* PT 0.99 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.25 HN 0.90 KP 1.66 ! LA 1.81 NL 1.21 OV 1.00* PT 0.88 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.34 HN 1.25 KP 0.93 ! LA 1.01 NL 1.20 OV 1.00* PT 1.12 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024438Jy sigma=0.017262 ! Fit after self-cal, rms=0.023964Jy sigma=0.015956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=5.933 mas, bpa=-16.32 degrees ! Estimated noise=31.837 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 = -0.000746656 Jy ! Component: 100 - total flux cleaned = -0.000965076 Jy ! Component: 150 - total flux cleaned = -0.000973654 Jy ! Component: 200 - total flux cleaned = -0.00098094 Jy ! Total flux subtracted in 200 components = -0.00098094 Jy ! Clean residual min=-0.001393 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0238125 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0238125 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=0.023944Jy sigma=0.015937 ! Fit after self-cal, rms=0.024614Jy sigma=0.015731 ! 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=0.024614Jy sigma=0.015731 ! Fit after self-cal, rms=0.027242Jy sigma=0.015671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=5.961 mas, bpa=-16.27 degrees ! Estimated noise=32.1669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000597336 Jy ! Component: 100 - total flux cleaned = -0.000753896 Jy ! Component: 150 - total flux cleaned = -0.000761086 Jy ! Component: 200 - total flux cleaned = -0.000775548 Jy ! Total flux subtracted in 200 components = -0.000775548 Jy ! Clean residual min=-0.001356 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0230369 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0230369 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=0.027219Jy sigma=0.015666 ! Fit after self-cal, rms=0.027544Jy sigma=0.015645 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 = -6.84788e-05 Jy ! Component: 100 - total flux cleaned = -0.000104119 Jy ! Component: 150 - total flux cleaned = -0.00012753 Jy ! Component: 200 - total flux cleaned = -0.000134743 Jy ! Total flux subtracted in 200 components = -0.000134743 Jy ! Clean residual min=-0.001313 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0229022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0229022 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=0.027535Jy sigma=0.015644 ! Fit after self-cal, rms=0.027486Jy sigma=0.015589 ! 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=0.027486Jy sigma=0.015589 ! Fit after self-cal, rms=0.028460Jy sigma=0.015579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=5.987 mas, bpa=-16.2 degrees ! Estimated noise=32.0959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442926 Jy ! Component: 100 - total flux cleaned = -0.000498155 Jy ! Component: 150 - total flux cleaned = -0.000515427 Jy ! Component: 200 - total flux cleaned = -0.000543742 Jy ! Total flux subtracted in 200 components = -0.000543742 Jy ! Clean residual min=-0.001372 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0223584 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0223584 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=0.028447Jy sigma=0.015574 ! Fit after self-cal, rms=0.028587Jy sigma=0.015570 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 = -5.22304e-05 Jy ! Component: 100 - total flux cleaned = -4.4196e-05 Jy ! Component: 150 - total flux cleaned = -5.13346e-05 Jy ! Component: 200 - total flux cleaned = -6.37637e-05 Jy ! Total flux subtracted in 200 components = -6.37637e-05 Jy ! Clean residual min=-0.001357 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0222947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0222947 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=0.028581Jy sigma=0.015568 ! Fit after self-cal, rms=0.028571Jy sigma=0.015562 ! 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=0.028571Jy sigma=0.015562 ! Fit after self-cal, rms=0.029166Jy sigma=0.015558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.171 mas, bmaj=7.161 mas, bpa=-23.95 degrees ! Estimated noise=34.4312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368407 Jy ! Component: 100 - total flux cleaned = -0.000466754 Jy ! Component: 150 - total flux cleaned = -0.000460859 Jy ! Component: 200 - total flux cleaned = -0.000450917 Jy ! Total flux subtracted in 200 components = -0.000450917 Jy ! Clean residual min=-0.001547 max=0.001342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0218437 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.0218437 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=0.029157Jy sigma=0.015558 ! Fit after self-cal, rms=0.029222Jy sigma=0.015554 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 = -2.21855e-05 Jy ! Component: 100 - total flux cleaned = -2.81638e-05 Jy ! Component: 150 - total flux cleaned = -2.83343e-05 Jy ! Component: 200 - total flux cleaned = -2.84152e-05 Jy ! Total flux subtracted in 200 components = -2.84152e-05 Jy ! Clean residual min=-0.001542 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0218153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.0218153 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=0.029217Jy sigma=0.015554 ! Fit after self-cal, rms=0.029219Jy sigma=0.015553 ! 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=2.999 mas, bmaj=5.99 mas, bpa=-16.1 degrees ! Estimated noise=32.0991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 5.99 at -16.1 degrees (North through East) ! Clean map min=-0.0016989 max=0.021494 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=2.655 mas, bmaj=5.474 mas, bpa=-16.65 degrees ! Estimated noise=54.2216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171061 Jy ! Component: 100 - total flux cleaned = 0.0195337 Jy ! Component: 150 - total flux cleaned = 0.0195576 Jy ! Component: 200 - total flux cleaned = 0.0198721 Jy ! Total flux subtracted in 200 components = 0.0198721 Jy ! Clean residual min=-0.002435 max=0.002300 Jy/beam ! Clean residual mean=0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0198721 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0198721 Jy ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=5.99 mas, bpa=-16.1 degrees ! Estimated noise=32.0991 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 = 0.00141598 Jy ! Component: 100 - total flux cleaned = 0.00168628 Jy ! Component: 150 - total flux cleaned = 0.00175362 Jy ! Component: 200 - total flux cleaned = 0.00178904 Jy ! Total flux subtracted in 200 components = 0.00178904 Jy ! Clean residual min=-0.001537 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0216612 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0216612 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=4.171 mas, bmaj=7.161 mas, bpa=-23.95 degrees ! Estimated noise=34.4312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6145e-05 Jy ! Component: 100 - total flux cleaned = 0.000124721 Jy ! Component: 150 - total flux cleaned = 0.000152448 Jy ! Component: 200 - total flux cleaned = 0.000168405 Jy ! Total flux subtracted in 200 components = 0.000168405 Jy ! Clean residual min=-0.001555 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0218296 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 = 7.22779e-06 Jy ! Component: 100 - total flux cleaned = 1.9758e-05 Jy ! Component: 150 - total flux cleaned = 2.56606e-05 Jy ! Component: 200 - total flux cleaned = 2.56873e-05 Jy ! Total flux subtracted in 200 components = 2.56873e-05 Jy ! Clean residual min=-0.001533 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0218553 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0218552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=5.99 mas, bpa=-16.1 degrees ! Estimated noise=32.0991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.58686e-05 Jy ! Component: 100 - total flux cleaned = -3.69825e-05 Jy ! Component: 150 - total flux cleaned = -1.60725e-05 Jy ! Component: 200 - total flux cleaned = -9.94895e-06 Jy ! Total flux subtracted in 200 components = -9.94895e-06 Jy ! Clean residual min=-0.001395 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0218453 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0218453 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=0.029222Jy sigma=0.015553 ! Fit after self-cal, rms=0.029225Jy sigma=0.015552 wmodel /scr/pima/bp171a0_uvs/J0832+4224_C_map.mod ! Writing 39 model components to file: /scr/pima/bp171a0_uvs/J0832+4224_C_map.mod wobs /scr/pima/bp171a0_uvs/J0832+4224_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0832+4224_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0832+4224_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0832+4224_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 = -0.000108617 Jy ! Component: 100 - total flux cleaned = -0.000130963 Jy ! Component: 150 - total flux cleaned = -0.000130736 Jy ! Component: 200 - total flux cleaned = -1.26207e-05 Jy ! Component: 250 - total flux cleaned = 2.50426e-05 Jy ! Component: 300 - total flux cleaned = 9.54171e-05 Jy ! Component: 350 - total flux cleaned = 0.000145085 Jy ! Component: 400 - total flux cleaned = 0.000192956 Jy ! Component: 450 - total flux cleaned = 0.000361569 Jy ! Component: 500 - total flux cleaned = 0.000540383 Jy ! Component: 550 - total flux cleaned = 0.00072845 Jy ! Component: 600 - total flux cleaned = 0.000869417 Jy ! Component: 650 - total flux cleaned = 0.00106201 Jy ! Component: 700 - total flux cleaned = 0.00122327 Jy ! Component: 750 - total flux cleaned = 0.00135521 Jy ! Component: 800 - total flux cleaned = 0.00145914 Jy ! Component: 850 - total flux cleaned = 0.00152332 Jy ! Component: 900 - total flux cleaned = 0.00163762 Jy ! Component: 950 - total flux cleaned = 0.00175079 Jy ! Component: 1000 - total flux cleaned = 0.00182555 Jy ! Component: 1050 - total flux cleaned = 0.00183782 Jy ! Component: 1100 - total flux cleaned = 0.00182546 Jy ! Component: 1150 - total flux cleaned = 0.00183761 Jy ! Component: 1200 - total flux cleaned = 0.00183747 Jy ! Component: 1250 - total flux cleaned = 0.00177686 Jy ! Component: 1300 - total flux cleaned = 0.00177688 Jy ! Component: 1350 - total flux cleaned = 0.00175276 Jy ! Component: 1400 - total flux cleaned = 0.00183725 Jy ! Component: 1450 - total flux cleaned = 0.00188558 Jy ! Component: 1500 - total flux cleaned = 0.00195822 Jy ! Component: 1550 - total flux cleaned = 0.00203095 Jy ! Component: 1600 - total flux cleaned = 0.00207959 Jy ! Component: 1650 - total flux cleaned = 0.00215269 Jy ! Component: 1700 - total flux cleaned = 0.00221378 Jy ! Component: 1750 - total flux cleaned = 0.0022629 Jy ! Component: 1800 - total flux cleaned = 0.00226292 Jy ! Component: 1850 - total flux cleaned = 0.00226295 Jy ! Component: 1900 - total flux cleaned = 0.00228771 Jy ! Component: 1950 - total flux cleaned = 0.00230024 Jy ! Component: 2000 - total flux cleaned = 0.00231292 Jy ! Component: 2050 - total flux cleaned = 0.00232552 Jy ! Component: 2100 - total flux cleaned = 0.00236376 Jy ! Component: 2150 - total flux cleaned = 0.00240237 Jy ! Component: 2200 - total flux cleaned = 0.00240245 Jy ! Component: 2250 - total flux cleaned = 0.00241554 Jy ! Component: 2300 - total flux cleaned = 0.00242872 Jy ! Component: 2350 - total flux cleaned = 0.00244223 Jy ! Component: 2400 - total flux cleaned = 0.00241521 Jy ! Component: 2450 - total flux cleaned = 0.00244252 Jy ! Component: 2500 - total flux cleaned = 0.00248394 Jy ! Component: 2550 - total flux cleaned = 0.00251189 Jy ! Component: 2600 - total flux cleaned = 0.0025541 Jy ! Component: 2650 - total flux cleaned = 0.00259703 Jy ! Component: 2700 - total flux cleaned = 0.00266958 Jy ! Component: 2750 - total flux cleaned = 0.00272833 Jy ! Component: 2800 - total flux cleaned = 0.00278797 Jy ! Component: 2850 - total flux cleaned = 0.00286358 Jy ! Component: 2900 - total flux cleaned = 0.00295533 Jy ! Component: 2950 - total flux cleaned = 0.00301741 Jy ! Component: 3000 - total flux cleaned = 0.00308054 Jy ! Component: 3050 - total flux cleaned = 0.00314417 Jy ! Component: 3100 - total flux cleaned = 0.00325736 Jy ! Component: 3150 - total flux cleaned = 0.00332282 Jy ! Component: 3200 - total flux cleaned = 0.00340589 Jy ! Component: 3250 - total flux cleaned = 0.00347397 Jy ! Component: 3300 - total flux cleaned = 0.00352557 Jy ! Component: 3350 - total flux cleaned = 0.00361276 Jy ! Component: 3400 - total flux cleaned = 0.00368384 Jy ! Component: 3450 - total flux cleaned = 0.00375592 Jy ! Component: 3500 - total flux cleaned = 0.00384724 Jy ! Component: 3550 - total flux cleaned = 0.0039212 Jy ! Component: 3600 - total flux cleaned = 0.00399705 Jy ! Component: 3650 - total flux cleaned = 0.00403545 Jy ! Component: 3700 - total flux cleaned = 0.00411336 Jy ! Component: 3750 - total flux cleaned = 0.00421243 Jy ! Component: 3800 - total flux cleaned = 0.00429302 Jy ! Component: 3850 - total flux cleaned = 0.00437493 Jy ! Component: 3900 - total flux cleaned = 0.00447893 Jy ! Component: 3950 - total flux cleaned = 0.00456391 Jy ! Component: 4000 - total flux cleaned = 0.00469374 Jy ! Component: 4050 - total flux cleaned = 0.00475982 Jy ! Total flux subtracted in 4096 components = 0.00482688 Jy ! Clean residual min=-0.001258 max=0.001241 Jy/beam ! Clean residual mean=0.000015 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0266722 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 259 components and 0.0266722 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0832+4224_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 5.99 at -16.1 degrees (North through East) ! Clean map min=-0.0014604 max=0.021679 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0832+4224_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0216789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.23251 6.23251 12.465 24.9301 49.8601 99.7202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.021 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0832+4224_C_uvs.log closed on Fri Mar 15 09:00:32 2013