! Started logfile: /scr/pima/bp171a7_uvs/J0914+1006_C_uvs.log on Sun May 12 14:51:27 2013 obs /scr/pima/bp171a7_uvs/J0914+1006_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0914+1006_C_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.649573 visibilities/baseline/integration-bin. ! Found source: J0914+1006 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2432 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/bp171a7_uvs/J0914+1006_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005347Jy sigma=0.710564 ! Fit after self-cal, rms=0.962412Jy sigma=0.680231 ! 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=1.234 mas, bmaj=4.018 mas, bpa=-4.79 degrees ! Estimated noise=26.8162 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 = 0.0283249 Jy ! Component: 100 - total flux cleaned = 0.036805 Jy ! Total flux subtracted in 100 components = 0.036805 Jy ! Clean residual min=-0.002737 max=0.003787 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.036805 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.036805 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=0.026438Jy sigma=0.018668 ! Fit after self-cal, rms=0.024299Jy sigma=0.017155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050194 Jy ! Component: 100 - total flux cleaned = 0.0075366 Jy ! Total flux subtracted in 100 components = 0.0075366 Jy ! Clean residual min=-0.002133 max=0.002803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0443416 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0443416 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=0.023228Jy sigma=0.016399 ! Fit after self-cal, rms=0.023214Jy sigma=0.016389 ! 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=1.373 mas, bmaj=4.194 mas, bpa=-4.903 degrees ! Estimated noise=20.3201 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 = 0.00186454 Jy ! Component: 100 - total flux cleaned = 0.00283724 Jy ! Component: 150 - total flux cleaned = 0.00327021 Jy ! Component: 200 - total flux cleaned = 0.00337269 Jy ! Total flux subtracted in 200 components = 0.00337269 Jy ! Clean residual min=-0.001616 max=0.002008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0477143 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0477143 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=0.023069Jy sigma=0.016287 ! Fit after self-cal, rms=0.023061Jy sigma=0.016281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.89 KP 0.90 LA 0.87 ! MK 1.06 NL 1.13 OV 1.01 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.84 KP 0.97 LA 1.06 ! MK 1.10 NL 1.16 OV 1.00 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.96 KP 0.94 LA 1.05 ! MK 1.21 NL 1.18 OV 0.93 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.89 KP 1.01 LA 1.01 ! MK 1.20 NL 1.01 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 1.00 LA 1.17 ! MK 1.01 NL 1.01 OV 0.95 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.95 KP 0.94 LA 1.13 ! MK 1.04 NL 1.09 OV 1.06 PT 0.99 ! SC 1.11 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.91 KP 0.94 LA 1.04 ! MK 1.02 NL 1.09 OV 1.10 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.94 KP 0.95 LA 1.00 ! MK 0.93 NL 1.04 OV 0.99 PT 0.97 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.023061Jy sigma=0.016281 ! Fit after self-cal, rms=0.022854Jy sigma=0.016002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=4.254 mas, bpa=-4.856 degrees ! Estimated noise=20.5765 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 = -9.61256e-05 Jy ! Component: 100 - total flux cleaned = -0.000120783 Jy ! Component: 150 - total flux cleaned = -0.000142459 Jy ! Component: 200 - total flux cleaned = -0.00014282 Jy ! Total flux subtracted in 200 components = -0.00014282 Jy ! Clean residual min=-0.001330 max=0.001550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0475715 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0475715 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=0.022841Jy sigma=0.015993 ! Fit after self-cal, rms=0.022875Jy sigma=0.015984 ! 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=0.022875Jy sigma=0.015984 ! Fit after self-cal, rms=0.022836Jy sigma=0.015983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=4.253 mas, bpa=-4.815 degrees ! Estimated noise=20.5298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012127 Jy ! Component: 100 - total flux cleaned = -0.00014019 Jy ! Component: 150 - total flux cleaned = -0.00014894 Jy ! Component: 200 - total flux cleaned = -0.000140828 Jy ! Total flux subtracted in 200 components = -0.000140828 Jy ! Clean residual min=-0.001339 max=0.001525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0474306 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0474306 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=0.022829Jy sigma=0.015978 ! Fit after self-cal, rms=0.022831Jy sigma=0.015978 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 = -9.7319e-06 Jy ! Component: 100 - total flux cleaned = -9.7082e-06 Jy ! Component: 150 - total flux cleaned = -2.65067e-06 Jy ! Component: 200 - total flux cleaned = -9.63827e-06 Jy ! Total flux subtracted in 200 components = -9.63827e-06 Jy ! Clean residual min=-0.001338 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.047421 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.047421 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=0.022827Jy sigma=0.015975 ! Fit after self-cal, rms=0.022827Jy sigma=0.015975 ! 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=0.022827Jy sigma=0.015975 ! Fit after self-cal, rms=0.022793Jy sigma=0.015974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=4.251 mas, bpa=-4.758 degrees ! Estimated noise=20.5009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127633 Jy ! Component: 100 - total flux cleaned = -0.000134138 Jy ! Component: 150 - total flux cleaned = -0.000134185 Jy ! Component: 200 - total flux cleaned = -0.000134355 Jy ! Total flux subtracted in 200 components = -0.000134355 Jy ! Clean residual min=-0.001327 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0472866 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0472866 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=0.022789Jy sigma=0.015972 ! Fit after self-cal, rms=0.022790Jy sigma=0.015972 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 = -6.87255e-06 Jy ! Component: 100 - total flux cleaned = -1.26662e-05 Jy ! Component: 150 - total flux cleaned = -1.24442e-05 Jy ! Component: 200 - total flux cleaned = -1.23888e-05 Jy ! Total flux subtracted in 200 components = -1.23888e-05 Jy ! Clean residual min=-0.001322 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0472743 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0472743 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=0.022787Jy sigma=0.015970 ! Fit after self-cal, rms=0.022787Jy sigma=0.015970 ! 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=0.022787Jy sigma=0.015970 ! Fit after self-cal, rms=0.022761Jy sigma=0.015970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=6.589 mas, bpa=-9.354 degrees ! Estimated noise=27.6254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147741 Jy ! Component: 100 - total flux cleaned = 8.84551e-05 Jy ! Component: 150 - total flux cleaned = 3.90079e-05 Jy ! Component: 200 - total flux cleaned = -1.13827e-05 Jy ! Total flux subtracted in 200 components = -1.13827e-05 Jy ! Clean residual min=-0.001500 max=0.001908 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0472629 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.0472629 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=0.022764Jy sigma=0.015972 ! Fit after self-cal, rms=0.022761Jy sigma=0.015971 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 = -1.75202e-05 Jy ! Component: 100 - total flux cleaned = -4.033e-05 Jy ! Component: 150 - total flux cleaned = -7.81145e-05 Jy ! Component: 200 - total flux cleaned = -0.000109766 Jy ! Total flux subtracted in 200 components = -0.000109766 Jy ! Clean residual min=-0.001484 max=0.001900 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0471531 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0471531 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=0.022770Jy sigma=0.015977 ! Fit after self-cal, rms=0.022768Jy sigma=0.015976 ! 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=1.422 mas, bmaj=4.25 mas, bpa=-4.706 degrees ! Estimated noise=20.4783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 4.25 at -4.706 degrees (North through East) ! Clean map min=-0.0012934 max=0.039485 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=1.248 mas, bmaj=4.008 mas, bpa=-4.549 degrees ! Estimated noise=26.7174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295179 Jy ! Component: 100 - total flux cleaned = 0.0377637 Jy ! Component: 150 - total flux cleaned = 0.0417838 Jy ! Component: 200 - total flux cleaned = 0.0440748 Jy ! Total flux subtracted in 200 components = 0.0440748 Jy ! Clean residual min=-0.002130 max=0.001941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0440748 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0440748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=4.25 mas, bpa=-4.706 degrees ! Estimated noise=20.4783 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 (1.5, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214903 Jy ! Component: 100 - total flux cleaned = 0.00323807 Jy ! Component: 150 - total flux cleaned = 0.00365002 Jy ! Component: 200 - total flux cleaned = 0.0038042 Jy ! Total flux subtracted in 200 components = 0.0038042 Jy ! Clean residual min=-0.001271 max=0.001430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.047879 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.047879 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=3.401 mas, bmaj=6.589 mas, bpa=-9.354 degrees ! Estimated noise=27.6254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193171 Jy ! Component: 100 - total flux cleaned = 0.00015367 Jy ! Component: 150 - total flux cleaned = 0.000122269 Jy ! Component: 200 - total flux cleaned = 7.82688e-05 Jy ! Total flux subtracted in 200 components = 7.82688e-05 Jy ! Clean residual min=-0.001467 max=0.001852 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0479572 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 = -3.99865e-05 Jy ! Component: 100 - total flux cleaned = -5.20425e-05 Jy ! Component: 150 - total flux cleaned = -6.31374e-05 Jy ! Component: 200 - total flux cleaned = -8.41007e-05 Jy ! Total flux subtracted in 200 components = -8.41007e-05 Jy ! Clean residual min=-0.001442 max=0.001818 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0478731 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0478731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=4.25 mas, bpa=-4.706 degrees ! Estimated noise=20.4783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.0749e-06 Jy ! Component: 100 - total flux cleaned = 5.12227e-05 Jy ! Component: 150 - total flux cleaned = 7.49678e-05 Jy ! Component: 200 - total flux cleaned = 9.68902e-05 Jy ! Total flux subtracted in 200 components = 9.68902e-05 Jy ! Clean residual min=-0.001220 max=0.001404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.04797 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.04797 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=0.022686Jy sigma=0.015926 ! Fit after self-cal, rms=0.022674Jy sigma=0.015919 wmodel /scr/pima/bp171a7_uvs/J0914+1006_C_map.mod ! Writing 59 model components to file: /scr/pima/bp171a7_uvs/J0914+1006_C_map.mod wobs /scr/pima/bp171a7_uvs/J0914+1006_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0914+1006_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0914+1006_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0914+1006_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 = 0.000574179 Jy ! Component: 100 - total flux cleaned = 0.000886261 Jy ! Component: 150 - total flux cleaned = 0.00111684 Jy ! Component: 200 - total flux cleaned = 0.00119657 Jy ! Component: 250 - total flux cleaned = 0.00127371 Jy ! Component: 300 - total flux cleaned = 0.00129214 Jy ! Component: 350 - total flux cleaned = 0.00129277 Jy ! Component: 400 - total flux cleaned = 0.00132745 Jy ! Component: 450 - total flux cleaned = 0.00132695 Jy ! Component: 500 - total flux cleaned = 0.00132691 Jy ! Component: 550 - total flux cleaned = 0.00134271 Jy ! Component: 600 - total flux cleaned = 0.00137339 Jy ! Component: 650 - total flux cleaned = 0.00138802 Jy ! Component: 700 - total flux cleaned = 0.00138807 Jy ! Component: 750 - total flux cleaned = 0.00140258 Jy ! Component: 800 - total flux cleaned = 0.00144436 Jy ! Component: 850 - total flux cleaned = 0.00145805 Jy ! Component: 900 - total flux cleaned = 0.0015249 Jy ! Component: 950 - total flux cleaned = 0.00155088 Jy ! Component: 1000 - total flux cleaned = 0.00161462 Jy ! Component: 1050 - total flux cleaned = 0.00160206 Jy ! Component: 1100 - total flux cleaned = 0.00161448 Jy ! Component: 1150 - total flux cleaned = 0.00165059 Jy ! Component: 1200 - total flux cleaned = 0.001639 Jy ! Component: 1250 - total flux cleaned = 0.00162751 Jy ! Component: 1300 - total flux cleaned = 0.00160486 Jy ! Component: 1350 - total flux cleaned = 0.00161587 Jy ! Component: 1400 - total flux cleaned = 0.00160492 Jy ! Component: 1450 - total flux cleaned = 0.00160484 Jy ! Component: 1500 - total flux cleaned = 0.00158366 Jy ! Component: 1550 - total flux cleaned = 0.00157338 Jy ! Component: 1600 - total flux cleaned = 0.00158367 Jy ! Component: 1650 - total flux cleaned = 0.00156352 Jy ! Component: 1700 - total flux cleaned = 0.00156345 Jy ! Component: 1750 - total flux cleaned = 0.00154416 Jy ! Component: 1800 - total flux cleaned = 0.00154439 Jy ! Component: 1850 - total flux cleaned = 0.00155376 Jy ! Component: 1900 - total flux cleaned = 0.00158148 Jy ! Component: 1950 - total flux cleaned = 0.00156305 Jy ! Component: 2000 - total flux cleaned = 0.00156314 Jy ! Component: 2050 - total flux cleaned = 0.00158103 Jy ! Component: 2100 - total flux cleaned = 0.00159884 Jy ! Component: 2150 - total flux cleaned = 0.00161626 Jy ! Component: 2200 - total flux cleaned = 0.00164193 Jy ! Component: 2250 - total flux cleaned = 0.00163344 Jy ! Component: 2300 - total flux cleaned = 0.00165022 Jy ! Component: 2350 - total flux cleaned = 0.00166681 Jy ! Component: 2400 - total flux cleaned = 0.00165057 Jy ! Component: 2450 - total flux cleaned = 0.00168283 Jy ! Component: 2500 - total flux cleaned = 0.00169071 Jy ! Component: 2550 - total flux cleaned = 0.00171427 Jy ! Component: 2600 - total flux cleaned = 0.00170641 Jy ! Component: 2650 - total flux cleaned = 0.00168338 Jy ! Component: 2700 - total flux cleaned = 0.00169866 Jy ! Component: 2750 - total flux cleaned = 0.00170622 Jy ! Component: 2800 - total flux cleaned = 0.00172104 Jy ! Component: 2850 - total flux cleaned = 0.0016913 Jy ! Component: 2900 - total flux cleaned = 0.001662 Jy ! Component: 2950 - total flux cleaned = 0.0016548 Jy ! Component: 3000 - total flux cleaned = 0.00164061 Jy ! Component: 3050 - total flux cleaned = 0.00164064 Jy ! Component: 3100 - total flux cleaned = 0.00160535 Jy ! Component: 3150 - total flux cleaned = 0.00158441 Jy ! Component: 3200 - total flux cleaned = 0.00155683 Jy ! Component: 3250 - total flux cleaned = 0.00153625 Jy ! Component: 3300 - total flux cleaned = 0.00148855 Jy ! Component: 3350 - total flux cleaned = 0.00144817 Jy ! Component: 3400 - total flux cleaned = 0.00141474 Jy ! Component: 3450 - total flux cleaned = 0.00141467 Jy ! Component: 3500 - total flux cleaned = 0.00134882 Jy ! Component: 3550 - total flux cleaned = 0.00133574 Jy ! Component: 3600 - total flux cleaned = 0.00128402 Jy ! Component: 3650 - total flux cleaned = 0.00127757 Jy ! Component: 3700 - total flux cleaned = 0.00122657 Jy ! Component: 3750 - total flux cleaned = 0.00122024 Jy ! Component: 3800 - total flux cleaned = 0.00118874 Jy ! Component: 3850 - total flux cleaned = 0.00113271 Jy ! Component: 3900 - total flux cleaned = 0.00112041 Jy ! Component: 3950 - total flux cleaned = 0.00109591 Jy ! Component: 4000 - total flux cleaned = 0.00105328 Jy ! Component: 4050 - total flux cleaned = 0.00102908 Jy ! Total flux subtracted in 4096 components = 0.00100512 Jy ! Clean residual min=-0.000385 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0489752 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 343 components and 0.0489751 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0914+1006_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 4.25 at -4.706 degrees (North through East) ! Clean map min=-0.00096077 max=0.038856 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0914+1006_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0388557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814739 0.814739 1.62948 3.25896 6.51791 13.0358 26.0717 52.1433 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0914+1006_C_uvs.log closed on Sun May 12 14:51:31 2013