! Started logfile: /scr/pima/bp171a0_uvs/J0833+1132_X_uvs.log on Fri Mar 15 12:56:55 2013 obs /scr/pima/bp171a0_uvs/J0833+1132_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0833+1132_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2304 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/bp171a0_uvs/J0833+1132_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999364Jy sigma=0.706210 ! Fit after self-cal, rms=0.985615Jy sigma=0.696534 ! 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=1.142 mas, bmaj=2.716 mas, bpa=6.598 degrees ! Estimated noise=32.3113 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 = 0.0116526 Jy ! Component: 100 - total flux cleaned = 0.0145701 Jy ! Total flux subtracted in 100 components = 0.0145701 Jy ! Clean residual min=-0.003028 max=0.002610 Jy/beam ! Clean residual mean=0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0145701 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0145701 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=0.026579Jy sigma=0.018725 ! Fit after self-cal, rms=0.024791Jy sigma=0.017457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361189 Jy ! Component: 100 - total flux cleaned = 0.00500637 Jy ! Total flux subtracted in 100 components = 0.00500637 Jy ! Clean residual min=-0.002552 max=0.002171 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0195765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0195765 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=0.024423Jy sigma=0.017200 ! Fit after self-cal, rms=0.024404Jy sigma=0.017187 ! 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=1.375 mas, bmaj=2.998 mas, bpa=5.408 degrees ! Estimated noise=20.8824 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 = -0.000125271 Jy ! Component: 100 - total flux cleaned = -0.000243099 Jy ! Component: 150 - total flux cleaned = -0.00034242 Jy ! Component: 200 - total flux cleaned = -0.000386802 Jy ! Total flux subtracted in 200 components = -0.000386802 Jy ! Clean residual min=-0.001757 max=0.001725 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0191897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0191897 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=0.024379Jy sigma=0.017170 ! Fit after self-cal, rms=0.024377Jy sigma=0.017168 ! 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 1.34 FD 1.24 HN 0.94 KP 1.04 ! LA 1.24 NL 1.06 OV 0.61 PT 0.75 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.92 KP 1.39 ! LA 1.01 NL 1.12 OV 0.70 PT 0.94 ! SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.25 HN 0.99 KP 1.29 ! LA 1.04 NL 0.86 OV 0.91 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.81 KP 1.24 ! LA 1.08 NL 1.38 OV 0.74 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 1.29 ! LA 0.88 NL 0.97 OV 1.22 PT 1.04 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.13 KP 1.39 ! LA 1.14 NL 0.75 OV 1.01 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 0.88 KP 1.20 ! LA 1.08 NL 1.19 OV 0.75 PT 0.83 ! SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.39 HN 0.80 KP 1.46 ! LA 0.84 NL 1.04 OV 0.87 PT 0.88 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.024377Jy sigma=0.017168 ! Fit after self-cal, rms=0.024281Jy sigma=0.016892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=3.029 mas, bpa=5.674 degrees ! Estimated noise=20.7222 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 = -0.000207377 Jy ! Component: 100 - total flux cleaned = -0.000268915 Jy ! Component: 150 - total flux cleaned = -0.000303889 Jy ! Component: 200 - total flux cleaned = -0.000327313 Jy ! Total flux subtracted in 200 components = -0.000327313 Jy ! Clean residual min=-0.001216 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0188624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0188624 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=0.024277Jy sigma=0.016886 ! Fit after self-cal, rms=0.024508Jy sigma=0.016828 ! 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=0.024508Jy sigma=0.016828 ! Fit after self-cal, rms=0.025364Jy sigma=0.016813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.044 mas, bpa=5.709 degrees ! Estimated noise=20.8267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013719 Jy ! Component: 100 - total flux cleaned = -0.000175663 Jy ! Component: 150 - total flux cleaned = -0.00019494 Jy ! Component: 200 - total flux cleaned = -0.000199243 Jy ! Total flux subtracted in 200 components = -0.000199243 Jy ! Clean residual min=-0.001081 max=0.001101 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0186631 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0186631 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=0.025362Jy sigma=0.016812 ! Fit after self-cal, rms=0.025433Jy sigma=0.016808 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 = -7.79097e-05 Jy ! Component: 100 - total flux cleaned = -8.65866e-05 Jy ! Component: 150 - total flux cleaned = -8.66716e-05 Jy ! Component: 200 - total flux cleaned = -8.65692e-05 Jy ! Total flux subtracted in 200 components = -8.65692e-05 Jy ! Clean residual min=-0.001098 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0185765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0185765 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=0.025432Jy sigma=0.016807 ! Fit after self-cal, rms=0.025434Jy sigma=0.016807 ! 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=0.025434Jy sigma=0.016807 ! Fit after self-cal, rms=0.025658Jy sigma=0.016805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.054 mas, bpa=5.867 degrees ! Estimated noise=20.8543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.97593e-05 Jy ! Component: 100 - total flux cleaned = -0.000110271 Jy ! Component: 150 - total flux cleaned = -0.000118099 Jy ! Component: 200 - total flux cleaned = -0.000114407 Jy ! Total flux subtracted in 200 components = -0.000114407 Jy ! Clean residual min=-0.001070 max=0.001071 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0184621 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0184621 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=0.025657Jy sigma=0.016804 ! Fit after self-cal, rms=0.025676Jy sigma=0.016804 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 = -4.25094e-05 Jy ! Component: 100 - total flux cleaned = -4.25273e-05 Jy ! Component: 150 - total flux cleaned = -3.89058e-05 Jy ! Component: 200 - total flux cleaned = -3.89298e-05 Jy ! Total flux subtracted in 200 components = -3.89298e-05 Jy ! Clean residual min=-0.001081 max=0.001065 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0184232 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0184232 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=0.025675Jy sigma=0.016803 ! Fit after self-cal, rms=0.025677Jy sigma=0.016803 ! 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=0.025677Jy sigma=0.016803 ! Fit after self-cal, rms=0.025753Jy sigma=0.016803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=3.71 mas, bpa=-6.818 degrees ! Estimated noise=23.7531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35505e-05 Jy ! Component: 100 - total flux cleaned = -9.16259e-06 Jy ! Component: 150 - total flux cleaned = -9.31456e-06 Jy ! Component: 200 - total flux cleaned = -1.27452e-05 Jy ! Total flux subtracted in 200 components = -1.27452e-05 Jy ! Clean residual min=-0.001081 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0184105 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0184105 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=0.025754Jy sigma=0.016802 ! Fit after self-cal, rms=0.025760Jy sigma=0.016802 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 = -1.83229e-05 Jy ! Component: 100 - total flux cleaned = -1.45701e-05 Jy ! Component: 150 - total flux cleaned = -1.44571e-05 Jy ! Component: 200 - total flux cleaned = -1.45309e-05 Jy ! Total flux subtracted in 200 components = -1.45309e-05 Jy ! Clean residual min=-0.001084 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0183959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0183959 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=0.025760Jy sigma=0.016801 ! Fit after self-cal, rms=0.025760Jy sigma=0.016801 ! 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=1.36 mas, bmaj=3.061 mas, bpa=6.014 degrees ! Estimated noise=20.8715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.061 at 6.014 degrees (North through East) ! Clean map min=-0.0010426 max=0.017712 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=1.125 mas, bmaj=2.787 mas, bpa=7.008 degrees ! Estimated noise=32.1121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140045 Jy ! Component: 100 - total flux cleaned = 0.0172947 Jy ! Component: 150 - total flux cleaned = 0.0186097 Jy ! Component: 200 - total flux cleaned = 0.0189426 Jy ! Total flux subtracted in 200 components = 0.0189426 Jy ! Clean residual min=-0.001850 max=0.002058 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0189426 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 0.0189426 Jy ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.061 mas, bpa=6.014 degrees ! Estimated noise=20.8715 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 = -7.35815e-05 Jy ! Component: 100 - total flux cleaned = -0.000129209 Jy ! Component: 150 - total flux cleaned = -0.000200765 Jy ! Component: 200 - total flux cleaned = -0.000254214 Jy ! Total flux subtracted in 200 components = -0.000254214 Jy ! Clean residual min=-0.001082 max=0.001135 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0186884 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0186884 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=2.273 mas, bmaj=3.71 mas, bpa=-6.818 degrees ! Estimated noise=23.7531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155276 Jy ! Component: 100 - total flux cleaned = -0.000166713 Jy ! Component: 150 - total flux cleaned = -0.0001863 Jy ! Component: 200 - total flux cleaned = -0.000203673 Jy ! Total flux subtracted in 200 components = -0.000203673 Jy ! Clean residual min=-0.001096 max=0.001071 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0184847 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 = -3.92864e-06 Jy ! Component: 100 - total flux cleaned = -7.77584e-06 Jy ! Component: 150 - total flux cleaned = -1.52376e-05 Jy ! Component: 200 - total flux cleaned = -2.23687e-05 Jy ! Total flux subtracted in 200 components = -2.23687e-05 Jy ! Clean residual min=-0.001091 max=0.001060 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0184624 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0184624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.061 mas, bpa=6.014 degrees ! Estimated noise=20.8715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75087e-05 Jy ! Component: 100 - total flux cleaned = -7.55349e-05 Jy ! Component: 150 - total flux cleaned = -5.90904e-05 Jy ! Component: 200 - total flux cleaned = -4.95788e-05 Jy ! Total flux subtracted in 200 components = -4.95788e-05 Jy ! Clean residual min=-0.001091 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0184128 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0184128 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=0.025762Jy sigma=0.016804 ! Fit after self-cal, rms=0.025761Jy sigma=0.016804 wmodel /scr/pima/bp171a0_uvs/J0833+1132_X_map.mod ! Writing 46 model components to file: /scr/pima/bp171a0_uvs/J0833+1132_X_map.mod wobs /scr/pima/bp171a0_uvs/J0833+1132_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0833+1132_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0833+1132_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0833+1132_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 = -0.000212652 Jy ! Component: 100 - total flux cleaned = -0.000299307 Jy ! Component: 150 - total flux cleaned = -0.000362987 Jy ! Component: 200 - total flux cleaned = -0.000466995 Jy ! Component: 250 - total flux cleaned = -0.000565665 Jy ! Component: 300 - total flux cleaned = -0.00065948 Jy ! Component: 350 - total flux cleaned = -0.000736813 Jy ! Component: 400 - total flux cleaned = -0.000822541 Jy ! Component: 450 - total flux cleaned = -0.000892918 Jy ! Component: 500 - total flux cleaned = -0.000960845 Jy ! Component: 550 - total flux cleaned = -0.00102625 Jy ! Component: 600 - total flux cleaned = -0.00109966 Jy ! Component: 650 - total flux cleaned = -0.00112012 Jy ! Component: 700 - total flux cleaned = -0.00114971 Jy ! Component: 750 - total flux cleaned = -0.00116922 Jy ! Component: 800 - total flux cleaned = -0.00121624 Jy ! Component: 850 - total flux cleaned = -0.00126177 Jy ! Component: 900 - total flux cleaned = -0.0012972 Jy ! Component: 950 - total flux cleaned = -0.00133165 Jy ! Component: 1000 - total flux cleaned = -0.00137353 Jy ! Component: 1050 - total flux cleaned = -0.00142218 Jy ! Component: 1100 - total flux cleaned = -0.0014378 Jy ! Component: 1150 - total flux cleaned = -0.00145339 Jy ! Component: 1200 - total flux cleaned = -0.00148355 Jy ! Component: 1250 - total flux cleaned = -0.00147615 Jy ! Component: 1300 - total flux cleaned = -0.00150509 Jy ! Component: 1350 - total flux cleaned = -0.0014909 Jy ! Component: 1400 - total flux cleaned = -0.00149793 Jy ! Component: 1450 - total flux cleaned = -0.00149798 Jy ! Component: 1500 - total flux cleaned = -0.00153152 Jy ! Component: 1550 - total flux cleaned = -0.00155126 Jy ! Component: 1600 - total flux cleaned = -0.00157717 Jy ! Component: 1650 - total flux cleaned = -0.00161552 Jy ! Component: 1700 - total flux cleaned = -0.0016407 Jy ! Component: 1750 - total flux cleaned = -0.00169669 Jy ! Component: 1800 - total flux cleaned = -0.00173955 Jy ! Component: 1850 - total flux cleaned = -0.001782 Jy ! Component: 1900 - total flux cleaned = -0.00181789 Jy ! Component: 1950 - total flux cleaned = -0.00185338 Jy ! Component: 2000 - total flux cleaned = -0.00187096 Jy ! Component: 2050 - total flux cleaned = -0.00189424 Jy ! Component: 2100 - total flux cleaned = -0.00191731 Jy ! Component: 2150 - total flux cleaned = -0.00196308 Jy ! Component: 2200 - total flux cleaned = -0.00198005 Jy ! Component: 2250 - total flux cleaned = -0.00201385 Jy ! Component: 2300 - total flux cleaned = -0.00205855 Jy ! Component: 2350 - total flux cleaned = -0.00208076 Jy ! Component: 2400 - total flux cleaned = -0.00211936 Jy ! Component: 2450 - total flux cleaned = -0.00213581 Jy ! Component: 2500 - total flux cleaned = -0.00215756 Jy ! Component: 2550 - total flux cleaned = -0.00217379 Jy ! Component: 2600 - total flux cleaned = -0.00220066 Jy ! Component: 2650 - total flux cleaned = -0.00222199 Jy ! Component: 2700 - total flux cleaned = -0.00224319 Jy ! Component: 2750 - total flux cleaned = -0.00225901 Jy ! Component: 2800 - total flux cleaned = -0.00228522 Jy ! Component: 2850 - total flux cleaned = -0.0022957 Jy ! Component: 2900 - total flux cleaned = -0.00232684 Jy ! Component: 2950 - total flux cleaned = -0.0023423 Jy ! Component: 3000 - total flux cleaned = -0.00236284 Jy ! Component: 3050 - total flux cleaned = -0.00237302 Jy ! Component: 3100 - total flux cleaned = -0.00238833 Jy ! Component: 3150 - total flux cleaned = -0.0024086 Jy ! Component: 3200 - total flux cleaned = -0.00241368 Jy ! Component: 3250 - total flux cleaned = -0.00243379 Jy ! Component: 3300 - total flux cleaned = -0.00244883 Jy ! Component: 3350 - total flux cleaned = -0.00246876 Jy ! Component: 3400 - total flux cleaned = -0.00249857 Jy ! Component: 3450 - total flux cleaned = -0.00251341 Jy ! Component: 3500 - total flux cleaned = -0.0025381 Jy ! Component: 3550 - total flux cleaned = -0.00257745 Jy ! Component: 3600 - total flux cleaned = -0.00261175 Jy ! Component: 3650 - total flux cleaned = -0.00264105 Jy ! Component: 3700 - total flux cleaned = -0.00267521 Jy ! Component: 3750 - total flux cleaned = -0.00269472 Jy ! Component: 3800 - total flux cleaned = -0.00270446 Jy ! Component: 3850 - total flux cleaned = -0.0027336 Jy ! Component: 3900 - total flux cleaned = -0.00275785 Jy ! Component: 3950 - total flux cleaned = -0.00276755 Jy ! Component: 4000 - total flux cleaned = -0.00278206 Jy ! Component: 4050 - total flux cleaned = -0.00282069 Jy ! Total flux subtracted in 4096 components = -0.0028207 Jy ! Clean residual min=-0.000266 max=0.000269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0155921 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 310 components and 0.0155921 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0833+1132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.061 at 6.014 degrees (North through East) ! Clean map min=-0.00089486 max=0.017633 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0833+1132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0176332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.75481e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31936 1.31936 2.63872 5.27743 10.5549 21.1097 42.2194 84.4389 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0833+1132_X_uvs.log closed on Fri Mar 15 12:56:59 2013