! Started logfile: /scr/pima/bp171a0_uvs/J0909+6925_X_uvs.log on Fri Mar 15 12:57:35 2013 obs /scr/pima/bp171a0_uvs/J0909+6925_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0909+6925_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.871212 visibilities/baseline/integration-bin. ! Found source: J0909+6925 ! ! 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 2760 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/J0909+6925_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000776Jy sigma=0.660160 ! Fit after self-cal, rms=0.920971Jy sigma=0.603580 ! 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=0.7496 mas, bmaj=3.006 mas, bpa=-1.243 degrees ! Estimated noise=31.9319 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 = 0.0580023 Jy ! Component: 100 - total flux cleaned = 0.0766209 Jy ! Total flux subtracted in 100 components = 0.0766209 Jy ! Clean residual min=-0.004715 max=0.009236 Jy/beam ! Clean residual mean=-0.000009 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.0766209 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0766209 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=0.033388Jy sigma=0.021922 ! Fit after self-cal, rms=0.033348Jy sigma=0.021901 ! Inverting map ! Added new window around map position (-1.8, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102942 Jy ! Component: 100 - total flux cleaned = 0.0162735 Jy ! Total flux subtracted in 100 components = 0.0162735 Jy ! Clean residual min=-0.003643 max=0.005458 Jy/beam ! Clean residual mean=-0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0928944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0928944 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=0.029119Jy sigma=0.018814 ! Fit after self-cal, rms=0.029066Jy sigma=0.018775 ! 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=0.8778 mas, bmaj=2.985 mas, bpa=-2.388 degrees ! Estimated noise=20.707 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 = 0.00711607 Jy ! Component: 100 - total flux cleaned = 0.0115904 Jy ! Component: 150 - total flux cleaned = 0.0148404 Jy ! Component: 200 - total flux cleaned = 0.017283 Jy ! Total flux subtracted in 200 components = 0.017283 Jy ! Clean residual min=-0.002982 max=0.003937 Jy/beam ! Clean residual mean=-0.000005 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.110177 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.110177 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=0.027172Jy sigma=0.017280 ! Fit after self-cal, rms=0.027145Jy sigma=0.017264 ! 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 FD 1.00 HN 0.99 LA 1.01 ! MK 1.24 NL 1.11 OV 0.97 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 0.95 LA 0.93 ! MK 1.15 NL 1.09 OV 0.91 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.04 LA 0.91 ! MK 1.31 NL 1.16 OV 0.93 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 LA 0.92 ! MK 1.28 NL 1.05 OV 0.97 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.02 LA 0.91 ! MK 1.08 NL 1.01 OV 0.95 PT 0.97 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.13 LA 0.95 ! MK 1.14 NL 1.08 OV 1.01 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.00 LA 0.93 ! MK 1.13 NL 1.12 OV 0.98 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.92 HN 1.05 LA 0.87 ! MK 1.21 NL 1.07 OV 1.06 PT 0.95 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.027145Jy sigma=0.017264 ! Fit after self-cal, rms=0.026789Jy sigma=0.016075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.993 mas, bpa=-2.492 degrees ! Estimated noise=20.624 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 = -0.000925161 Jy ! Component: 100 - total flux cleaned = -0.00128513 Jy ! Component: 150 - total flux cleaned = -0.00141375 Jy ! Component: 200 - total flux cleaned = -0.00143306 Jy ! Total flux subtracted in 200 components = -0.00143306 Jy ! Clean residual min=-0.001490 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.108744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.108744 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=0.026734Jy sigma=0.016047 ! Fit after self-cal, rms=0.026761Jy sigma=0.016043 ! 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=0.026761Jy sigma=0.016043 ! Fit after self-cal, rms=0.026896Jy sigma=0.016040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.994 mas, bpa=-2.505 degrees ! Estimated noise=20.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463229 Jy ! Component: 100 - total flux cleaned = -0.000519061 Jy ! Component: 150 - total flux cleaned = -0.000570268 Jy ! Component: 200 - total flux cleaned = -0.000570399 Jy ! Total flux subtracted in 200 components = -0.000570399 Jy ! Clean residual min=-0.001429 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.108174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.108174 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=0.026864Jy sigma=0.016028 ! Fit after self-cal, rms=0.026864Jy sigma=0.016028 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 = -1.73808e-06 Jy ! Component: 100 - total flux cleaned = -1.40309e-05 Jy ! Component: 150 - total flux cleaned = 1.03182e-05 Jy ! Component: 200 - total flux cleaned = -1.3824e-06 Jy ! Total flux subtracted in 200 components = -1.3824e-06 Jy ! Clean residual min=-0.001443 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.108173 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.108173 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=0.026850Jy sigma=0.016022 ! Fit after self-cal, rms=0.026850Jy sigma=0.016022 ! 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=0.026850Jy sigma=0.016022 ! Fit after self-cal, rms=0.027070Jy sigma=0.016019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.992 mas, bpa=-2.543 degrees ! Estimated noise=20.6297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299235 Jy ! Component: 100 - total flux cleaned = -0.000357489 Jy ! Component: 150 - total flux cleaned = -0.000397135 Jy ! Component: 200 - total flux cleaned = -0.000409191 Jy ! Total flux subtracted in 200 components = -0.000409191 Jy ! Clean residual min=-0.001417 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.107763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.107763 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=0.027050Jy sigma=0.016013 ! Fit after self-cal, rms=0.027050Jy sigma=0.016013 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 = -7.82155e-07 Jy ! Component: 100 - total flux cleaned = -5.5782e-07 Jy ! Component: 150 - total flux cleaned = -7.97271e-07 Jy ! Component: 200 - total flux cleaned = -6.856e-07 Jy ! Total flux subtracted in 200 components = -6.856e-07 Jy ! Clean residual min=-0.001417 max=0.001224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.107763 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.107763 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=0.027041Jy sigma=0.016009 ! Fit after self-cal, rms=0.027041Jy sigma=0.016009 ! 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=0.027041Jy sigma=0.016009 ! Fit after self-cal, rms=0.027232Jy sigma=0.016007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=3.155 mas, bpa=-3.653 degrees ! Estimated noise=24.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88713e-05 Jy ! Component: 100 - total flux cleaned = 9.43187e-05 Jy ! Component: 150 - total flux cleaned = 9.46126e-05 Jy ! Component: 200 - total flux cleaned = 8.64583e-05 Jy ! Total flux subtracted in 200 components = 8.64583e-05 Jy ! Clean residual min=-0.001118 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.107849 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.107849 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=0.027240Jy sigma=0.016007 ! Fit after self-cal, rms=0.027240Jy sigma=0.016006 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 = -0.000134474 Jy ! Component: 100 - total flux cleaned = -0.000119048 Jy ! Component: 150 - total flux cleaned = -0.000112447 Jy ! Component: 200 - total flux cleaned = -0.000112074 Jy ! Total flux subtracted in 200 components = -0.000112074 Jy ! Clean residual min=-0.001138 max=0.001148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.107737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.107737 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=0.027247Jy sigma=0.016007 ! Fit after self-cal, rms=0.027246Jy sigma=0.016007 ! 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=0.9108 mas, bmaj=2.99 mas, bpa=-2.586 degrees ! Estimated noise=20.6429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.99 at -2.586 degrees (North through East) ! Clean map min=-0.0012236 max=0.08036 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=0.7739 mas, bmaj=3.005 mas, bpa=-1.472 degrees ! Estimated noise=32.8007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594037 Jy ! Component: 100 - total flux cleaned = 0.0771001 Jy ! Component: 150 - total flux cleaned = 0.086516 Jy ! Component: 200 - total flux cleaned = 0.0921628 Jy ! Total flux subtracted in 200 components = 0.0921628 Jy ! Clean residual min=-0.002650 max=0.003157 Jy/beam ! Clean residual mean=-0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0921628 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 0.0921628 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.99 mas, bpa=-2.586 degrees ! Estimated noise=20.6429 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 = 0.00507423 Jy ! Component: 100 - total flux cleaned = 0.00805455 Jy ! Component: 150 - total flux cleaned = 0.0100981 Jy ! Component: 200 - total flux cleaned = 0.0115931 Jy ! Total flux subtracted in 200 components = 0.0115931 Jy ! Clean residual min=-0.001580 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.103756 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.103756 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=1.911 mas, bmaj=3.155 mas, bpa=-3.653 degrees ! Estimated noise=24.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185055 Jy ! Component: 100 - total flux cleaned = 0.00287002 Jy ! Component: 150 - total flux cleaned = 0.00324562 Jy ! Component: 200 - total flux cleaned = 0.00343753 Jy ! Total flux subtracted in 200 components = 0.00343753 Jy ! Clean residual min=-0.001230 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.107193 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 = 0.00013283 Jy ! Component: 100 - total flux cleaned = 0.000237275 Jy ! Component: 150 - total flux cleaned = 0.000303116 Jy ! Component: 200 - total flux cleaned = 0.000371402 Jy ! Total flux subtracted in 200 components = 0.000371402 Jy ! Clean residual min=-0.001209 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.107565 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.107565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.99 mas, bpa=-2.586 degrees ! Estimated noise=20.6429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105642 Jy ! Component: 100 - total flux cleaned = -0.000165999 Jy ! Component: 150 - total flux cleaned = -0.000205511 Jy ! Component: 200 - total flux cleaned = -0.000226806 Jy ! Total flux subtracted in 200 components = -0.000226806 Jy ! Clean residual min=-0.001299 max=0.001200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.107338 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.107338 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=0.027221Jy sigma=0.015995 ! Fit after self-cal, rms=0.027215Jy sigma=0.015994 wmodel /scr/pima/bp171a0_uvs/J0909+6925_X_map.mod ! Writing 91 model components to file: /scr/pima/bp171a0_uvs/J0909+6925_X_map.mod wobs /scr/pima/bp171a0_uvs/J0909+6925_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0909+6925_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0909+6925_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0909+6925_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 = -0.000351489 Jy ! Component: 100 - total flux cleaned = -0.000453994 Jy ! Component: 150 - total flux cleaned = -0.000528951 Jy ! Component: 200 - total flux cleaned = -0.000564833 Jy ! Component: 250 - total flux cleaned = -0.000651626 Jy ! Component: 300 - total flux cleaned = -0.000668719 Jy ! Component: 350 - total flux cleaned = -0.000701028 Jy ! Component: 400 - total flux cleaned = -0.000731916 Jy ! Component: 450 - total flux cleaned = -0.000687488 Jy ! Component: 500 - total flux cleaned = -0.000673537 Jy ! Component: 550 - total flux cleaned = -0.0006319 Jy ! Component: 600 - total flux cleaned = -0.000604781 Jy ! Component: 650 - total flux cleaned = -0.000525697 Jy ! Component: 700 - total flux cleaned = -0.000487121 Jy ! Component: 750 - total flux cleaned = -0.000461567 Jy ! Component: 800 - total flux cleaned = -0.000375318 Jy ! Component: 850 - total flux cleaned = -0.00032729 Jy ! Component: 900 - total flux cleaned = -0.000291883 Jy ! Component: 950 - total flux cleaned = -0.000234233 Jy ! Component: 1000 - total flux cleaned = -0.000200408 Jy ! Component: 1050 - total flux cleaned = -0.000178108 Jy ! Component: 1100 - total flux cleaned = -0.000134443 Jy ! Component: 1150 - total flux cleaned = -9.17285e-05 Jy ! Component: 1200 - total flux cleaned = -8.12395e-05 Jy ! Component: 1250 - total flux cleaned = -5.02133e-05 Jy ! Component: 1300 - total flux cleaned = -1.96378e-05 Jy ! Component: 1350 - total flux cleaned = -9.81578e-06 Jy ! Component: 1400 - total flux cleaned = -9.90191e-06 Jy ! Component: 1450 - total flux cleaned = -2.51957e-07 Jy ! Component: 1500 - total flux cleaned = -9.77988e-06 Jy ! Component: 1550 - total flux cleaned = 8.99945e-06 Jy ! Component: 1600 - total flux cleaned = 4.60737e-05 Jy ! Component: 1650 - total flux cleaned = 6.42077e-05 Jy ! Component: 1700 - total flux cleaned = 7.32348e-05 Jy ! Component: 1750 - total flux cleaned = 6.44373e-05 Jy ! Component: 1800 - total flux cleaned = 7.32912e-05 Jy ! Component: 1850 - total flux cleaned = 0.000108078 Jy ! Component: 1900 - total flux cleaned = 0.000108098 Jy ! Component: 1950 - total flux cleaned = 0.000125087 Jy ! Component: 2000 - total flux cleaned = 0.000116664 Jy ! Component: 2050 - total flux cleaned = 0.000100071 Jy ! Component: 2100 - total flux cleaned = 0.000116528 Jy ! Component: 2150 - total flux cleaned = 0.000100309 Jy ! Component: 2200 - total flux cleaned = 0.000124389 Jy ! Component: 2250 - total flux cleaned = 0.000116381 Jy ! Component: 2300 - total flux cleaned = 0.000116326 Jy ! Component: 2350 - total flux cleaned = 0.000124131 Jy ! Component: 2400 - total flux cleaned = 0.000131868 Jy ! Component: 2450 - total flux cleaned = 0.000154732 Jy ! Component: 2500 - total flux cleaned = 0.000184997 Jy ! Component: 2550 - total flux cleaned = 0.000200027 Jy ! Component: 2600 - total flux cleaned = 0.000214995 Jy ! Component: 2650 - total flux cleaned = 0.000274151 Jy ! Component: 2700 - total flux cleaned = 0.000296227 Jy ! Component: 2750 - total flux cleaned = 0.000332704 Jy ! Component: 2800 - total flux cleaned = 0.000361718 Jy ! Component: 2850 - total flux cleaned = 0.000376132 Jy ! Component: 2900 - total flux cleaned = 0.000404804 Jy ! Component: 2950 - total flux cleaned = 0.000419095 Jy ! Component: 3000 - total flux cleaned = 0.000440361 Jy ! Component: 3050 - total flux cleaned = 0.000461448 Jy ! Component: 3100 - total flux cleaned = 0.000496432 Jy ! Component: 3150 - total flux cleaned = 0.000496435 Jy ! Component: 3200 - total flux cleaned = 0.000510284 Jy ! Component: 3250 - total flux cleaned = 0.000537854 Jy ! Component: 3300 - total flux cleaned = 0.000537842 Jy ! Component: 3350 - total flux cleaned = 0.000571928 Jy ! Component: 3400 - total flux cleaned = 0.000599017 Jy ! Component: 3450 - total flux cleaned = 0.000619279 Jy ! Component: 3500 - total flux cleaned = 0.000639429 Jy ! Component: 3550 - total flux cleaned = 0.000652858 Jy ! Component: 3600 - total flux cleaned = 0.000686167 Jy ! Component: 3650 - total flux cleaned = 0.000706035 Jy ! Component: 3700 - total flux cleaned = 0.000745676 Jy ! Component: 3750 - total flux cleaned = 0.000765417 Jy ! Component: 3800 - total flux cleaned = 0.000785092 Jy ! Component: 3850 - total flux cleaned = 0.000824254 Jy ! Component: 3900 - total flux cleaned = 0.000850276 Jy ! Component: 3950 - total flux cleaned = 0.000882707 Jy ! Component: 4000 - total flux cleaned = 0.000908564 Jy ! Component: 4050 - total flux cleaned = 0.00095362 Jy ! Total flux subtracted in 4096 components = 0.000985708 Jy ! Clean residual min=-0.000434 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.108324 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 370 components and 0.108324 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0909+6925_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.99 at -2.586 degrees (North through East) ! Clean map min=-0.00078875 max=0.080701 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0909+6925_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0807012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386169 0.386169 0.772337 1.54467 3.08935 6.1787 12.3574 24.7148 49.4296 98.8592 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0909+6925_X_uvs.log closed on Fri Mar 15 12:57:39 2013