! Started logfile: /scr/pima/bp171ag_uvs/J2301+3513_C_uvs.log on Fri Oct 11 03:47:41 2013 obs /scr/pima/bp171ag_uvs/J2301+3513_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2301+3513_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2301+3513 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1368 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/bp171ag_uvs/J2301+3513_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006913Jy sigma=4.711651 ! Fit after self-cal, rms=0.909711Jy sigma=4.135981 ! 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=1.414 mas, bmaj=3.872 mas, bpa=1.179 degrees ! Estimated noise=6.2993 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 = 0.0723801 Jy ! Component: 100 - total flux cleaned = 0.0975852 Jy ! Total flux subtracted in 100 components = 0.0975852 Jy ! Clean residual min=-0.005156 max=0.015377 Jy/beam ! Clean residual mean=-0.000005 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.0975852 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0975852 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=0.030347Jy sigma=0.174122 ! Fit after self-cal, rms=0.029680Jy sigma=0.173062 ! Inverting map ! Added new window around map position (1.8, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150196 Jy ! Component: 100 - total flux cleaned = 0.0222193 Jy ! Total flux subtracted in 100 components = 0.0222193 Jy ! Clean residual min=-0.003476 max=0.005791 Jy/beam ! Clean residual mean=-0.000003 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.119804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.119804 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=0.022218Jy sigma=0.114601 ! Fit after self-cal, rms=0.021893Jy sigma=0.113583 ! 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=1.735 mas, bmaj=4.29 mas, bpa=0.8046 degrees ! Estimated noise=4.49274 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 = 0.00764366 Jy ! Component: 100 - total flux cleaned = 0.0112911 Jy ! Component: 150 - total flux cleaned = 0.0131585 Jy ! Component: 200 - total flux cleaned = 0.0138914 Jy ! Total flux subtracted in 200 components = 0.0138914 Jy ! Clean residual min=-0.004317 max=0.004632 Jy/beam ! Clean residual mean=-0.000006 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.133696 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.133696 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=0.020671Jy sigma=0.096340 ! Fit after self-cal, rms=0.020527Jy sigma=0.095772 ! 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 0.94 FD 1.03 HN 0.99 KP 0.91 ! LA 1.07 MK 1.03 NL 1.23 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.04 KP 0.93 ! LA 1.11 MK 0.99 NL 1.23 OV 1.06 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.96 KP 0.59 ! LA 1.10 MK 0.92 NL 1.11 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.02 KP 0.98 ! LA 1.09 MK 1.02 NL 1.19 OV 1.01 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 0.95 ! LA 1.11 MK 1.01 NL 1.08 OV 0.95 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.94 ! LA 1.15 MK 0.94 NL 1.04 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.98 KP 0.93 ! LA 1.06 MK 0.99 NL 1.06 OV 0.96 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.95 KP 1.00 ! LA 1.03 MK 0.95 NL 1.00 OV 0.98 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.020527Jy sigma=0.095772 ! Fit after self-cal, rms=0.014635Jy sigma=0.055030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=4.293 mas, bpa=0.5668 degrees ! Estimated noise=4.46574 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 (4.8, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872428 Jy ! Component: 100 - total flux cleaned = 0.00107385 Jy ! Component: 150 - total flux cleaned = 0.000893783 Jy ! Component: 200 - total flux cleaned = 0.000817391 Jy ! Total flux subtracted in 200 components = 0.000817391 Jy ! Clean residual min=-0.001271 max=0.001706 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.134513 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.134513 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=0.013998Jy sigma=0.052941 ! Fit after self-cal, rms=0.013990Jy sigma=0.052698 ! 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=0.013990Jy sigma=0.052698 ! Fit after self-cal, rms=0.013936Jy sigma=0.052575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=4.296 mas, bpa=0.5298 degrees ! Estimated noise=4.4352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108136 Jy ! Component: 100 - total flux cleaned = 4.17377e-05 Jy ! Component: 150 - total flux cleaned = -4.52883e-05 Jy ! Component: 200 - total flux cleaned = -0.000121181 Jy ! Total flux subtracted in 200 components = -0.000121181 Jy ! Clean residual min=-0.001235 max=0.001503 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.134392 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.134392 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=0.013742Jy sigma=0.051989 ! Fit after self-cal, rms=0.013737Jy sigma=0.051910 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) ! Added new window around map position (-5.4, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919724 Jy ! Component: 100 - total flux cleaned = 0.00131201 Jy ! Component: 150 - total flux cleaned = 0.0014881 Jy ! Component: 200 - total flux cleaned = 0.00162055 Jy ! Total flux subtracted in 200 components = 0.00162055 Jy ! Clean residual min=-0.001026 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.136013 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.136013 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=0.013576Jy sigma=0.050988 ! Fit after self-cal, rms=0.013570Jy sigma=0.050967 ! Inverting map ! Added new window around map position (-6.6, -72.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784779 Jy ! Component: 100 - total flux cleaned = 0.00095576 Jy ! Component: 150 - total flux cleaned = 0.00106819 Jy ! Component: 200 - total flux cleaned = 0.00111025 Jy ! Total flux subtracted in 200 components = 0.00111025 Jy ! Clean residual min=-0.000930 max=0.000886 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.137123 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.137123 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=0.013441Jy sigma=0.050405 ! Fit after self-cal, rms=0.013441Jy sigma=0.050389 ! 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=0.013441Jy sigma=0.050389 ! Fit after self-cal, rms=0.013403Jy sigma=0.050269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.295 mas, bpa=0.4903 degrees ! Estimated noise=4.40625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270507 Jy ! Component: 100 - total flux cleaned = -0.000229462 Jy ! Component: 150 - total flux cleaned = -0.000210135 Jy ! Component: 200 - total flux cleaned = -0.000192484 Jy ! Total flux subtracted in 200 components = -0.000192484 Jy ! Clean residual min=-0.000904 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.13693 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 154 components and 0.13693 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=0.013292Jy sigma=0.050121 ! Fit after self-cal, rms=0.013293Jy sigma=0.050118 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 = -1.26835e-06 Jy ! Component: 100 - total flux cleaned = 1.4047e-05 Jy ! Component: 150 - total flux cleaned = 1.41802e-05 Jy ! Component: 200 - total flux cleaned = 4.27447e-05 Jy ! Total flux subtracted in 200 components = 4.27447e-05 Jy ! Clean residual min=-0.000853 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.136973 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 164 components and 0.136973 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=0.013247Jy sigma=0.049999 ! Fit after self-cal, rms=0.013247Jy sigma=0.049997 ! 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=0.013247Jy sigma=0.049997 ! Fit after self-cal, rms=0.013226Jy sigma=0.049925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.156 mas, bmaj=5.195 mas, bpa=10.94 degrees ! Estimated noise=4.57774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388915 Jy ! Component: 100 - total flux cleaned = -0.000347678 Jy ! Component: 150 - total flux cleaned = -0.000278124 Jy ! Component: 200 - total flux cleaned = -0.000215754 Jy ! Total flux subtracted in 200 components = -0.000215754 Jy ! Clean residual min=-0.000723 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.136757 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 0.136757 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=0.013147Jy sigma=0.049965 ! Fit after self-cal, rms=0.013147Jy sigma=0.049963 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 = 1.97576e-05 Jy ! Component: 100 - total flux cleaned = 6.46536e-05 Jy ! Component: 150 - total flux cleaned = 8.99441e-05 Jy ! Component: 200 - total flux cleaned = 0.000121278 Jy ! Total flux subtracted in 200 components = 0.000121278 Jy ! Clean residual min=-0.000717 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.136879 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 198 components and 0.136879 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=0.013135Jy sigma=0.049951 ! Fit after self-cal, rms=0.013135Jy sigma=0.049949 ! 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=1.734 mas, bmaj=4.294 mas, bpa=0.4683 degrees ! Estimated noise=4.38221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.294 at 0.4683 degrees (North through East) ! Clean map min=-0.00076581 max=0.092029 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=1.408 mas, bmaj=3.882 mas, bpa=0.814 degrees ! Estimated noise=6.19777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716837 Jy ! Component: 100 - total flux cleaned = 0.0977072 Jy ! Component: 150 - total flux cleaned = 0.11076 Jy ! Component: 200 - total flux cleaned = 0.117971 Jy ! Total flux subtracted in 200 components = 0.117971 Jy ! Clean residual min=-0.002248 max=0.003893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.117971 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.117971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.294 mas, bpa=0.4683 degrees ! Estimated noise=4.38221 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 = 0.00643405 Jy ! Component: 100 - total flux cleaned = 0.00989371 Jy ! Component: 150 - total flux cleaned = 0.0121478 Jy ! Component: 200 - total flux cleaned = 0.0138252 Jy ! Total flux subtracted in 200 components = 0.0138252 Jy ! Clean residual min=-0.001206 max=0.001680 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.131796 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.131796 Jy ! Inverting map ! Added new window around map position (-2.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155377 Jy ! Component: 100 - total flux cleaned = 0.00223612 Jy ! Component: 150 - total flux cleaned = 0.00280533 Jy ! Component: 200 - total flux cleaned = 0.00320185 Jy ! Total flux subtracted in 200 components = 0.00320185 Jy ! Clean residual min=-0.000912 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.134998 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.134998 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=4.156 mas, bmaj=5.195 mas, bpa=10.94 degrees ! Estimated noise=4.57774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843185 Jy ! Component: 100 - total flux cleaned = 0.00115424 Jy ! Component: 150 - total flux cleaned = 0.00130559 Jy ! Component: 200 - total flux cleaned = 0.00141484 Jy ! Total flux subtracted in 200 components = 0.00141484 Jy ! Clean residual min=-0.000783 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.136413 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 = 9.4595e-05 Jy ! Component: 100 - total flux cleaned = 0.000164063 Jy ! Component: 150 - total flux cleaned = 0.000188508 Jy ! Component: 200 - total flux cleaned = 0.000200033 Jy ! Total flux subtracted in 200 components = 0.000200033 Jy ! Clean residual min=-0.000752 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.136613 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 132 components and 0.136613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.294 mas, bpa=0.4683 degrees ! Estimated noise=4.38221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.62992e-05 Jy ! Component: 100 - total flux cleaned = -5.16908e-05 Jy ! Component: 150 - total flux cleaned = -3.62655e-05 Jy ! Component: 200 - total flux cleaned = -7.44655e-06 Jy ! Total flux subtracted in 200 components = -7.44655e-06 Jy ! Clean residual min=-0.000750 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.136606 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.136606 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=0.013109Jy sigma=0.049962 ! Fit after self-cal, rms=0.013103Jy sigma=0.049934 wmodel /scr/pima/bp171ag_uvs/J2301+3513_C_map.mod ! Writing 158 model components to file: /scr/pima/bp171ag_uvs/J2301+3513_C_map.mod wobs /scr/pima/bp171ag_uvs/J2301+3513_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2301+3513_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2301+3513_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J2301+3513_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 = -9.97018e-05 Jy ! Component: 100 - total flux cleaned = -0.000191295 Jy ! Component: 150 - total flux cleaned = -0.000277648 Jy ! Component: 200 - total flux cleaned = -0.000336965 Jy ! Component: 250 - total flux cleaned = -0.000382634 Jy ! Component: 300 - total flux cleaned = -0.000404821 Jy ! Component: 350 - total flux cleaned = -0.000426964 Jy ! Component: 400 - total flux cleaned = -0.000448614 Jy ! Component: 450 - total flux cleaned = -0.000469351 Jy ! Component: 500 - total flux cleaned = -0.000479314 Jy ! Component: 550 - total flux cleaned = -0.000499057 Jy ! Component: 600 - total flux cleaned = -0.000499037 Jy ! Component: 650 - total flux cleaned = -0.00053742 Jy ! Component: 700 - total flux cleaned = -0.000546522 Jy ! Component: 750 - total flux cleaned = -0.000528014 Jy ! Component: 800 - total flux cleaned = -0.00051906 Jy ! Component: 850 - total flux cleaned = -0.000528078 Jy ! Component: 900 - total flux cleaned = -0.000510438 Jy ! Component: 950 - total flux cleaned = -0.000527813 Jy ! Component: 1000 - total flux cleaned = -0.000536337 Jy ! Component: 1050 - total flux cleaned = -0.000519229 Jy ! Component: 1100 - total flux cleaned = -0.000485751 Jy ! Component: 1150 - total flux cleaned = -0.000469305 Jy ! Component: 1200 - total flux cleaned = -0.000477447 Jy ! Component: 1250 - total flux cleaned = -0.000461304 Jy ! Component: 1300 - total flux cleaned = -0.000453381 Jy ! Component: 1350 - total flux cleaned = -0.000437696 Jy ! Component: 1400 - total flux cleaned = -0.000437716 Jy ! Component: 1450 - total flux cleaned = -0.000422417 Jy ! Component: 1500 - total flux cleaned = -0.00042243 Jy ! Component: 1550 - total flux cleaned = -0.00042997 Jy ! Component: 1600 - total flux cleaned = -0.000429898 Jy ! Component: 1650 - total flux cleaned = -0.000429811 Jy ! Component: 1700 - total flux cleaned = -0.00041537 Jy ! Component: 1750 - total flux cleaned = -0.000408255 Jy ! Component: 1800 - total flux cleaned = -0.000408374 Jy ! Component: 1850 - total flux cleaned = -0.000436231 Jy ! Component: 1900 - total flux cleaned = -0.000408593 Jy ! Component: 1950 - total flux cleaned = -0.000408607 Jy ! Component: 2000 - total flux cleaned = -0.000401879 Jy ! Component: 2050 - total flux cleaned = -0.000428543 Jy ! Component: 2100 - total flux cleaned = -0.000388755 Jy ! Component: 2150 - total flux cleaned = -0.000362549 Jy ! Component: 2200 - total flux cleaned = -0.000362568 Jy ! Component: 2250 - total flux cleaned = -0.000336774 Jy ! Component: 2300 - total flux cleaned = -0.000317664 Jy ! Component: 2350 - total flux cleaned = -0.00031774 Jy ! Component: 2400 - total flux cleaned = -0.000280258 Jy ! Component: 2450 - total flux cleaned = -0.000261793 Jy ! Component: 2500 - total flux cleaned = -0.000237255 Jy ! Component: 2550 - total flux cleaned = -0.000225118 Jy ! Component: 2600 - total flux cleaned = -0.000170897 Jy ! Component: 2650 - total flux cleaned = -0.000152949 Jy ! Component: 2700 - total flux cleaned = -0.00012926 Jy ! Component: 2750 - total flux cleaned = -8.22961e-05 Jy ! Component: 2800 - total flux cleaned = -5.31376e-05 Jy ! Component: 2850 - total flux cleaned = -3.58252e-05 Jy ! Component: 2900 - total flux cleaned = 4.30163e-06 Jy ! Component: 2950 - total flux cleaned = 2.13852e-05 Jy ! Component: 3000 - total flux cleaned = 5.52405e-05 Jy ! Component: 3050 - total flux cleaned = 0.000111224 Jy ! Component: 3100 - total flux cleaned = 0.000127837 Jy ! Component: 3150 - total flux cleaned = 0.000155418 Jy ! Component: 3200 - total flux cleaned = 0.000193733 Jy ! Component: 3250 - total flux cleaned = 0.000220988 Jy ! Component: 3300 - total flux cleaned = 0.000274929 Jy ! Component: 3350 - total flux cleaned = 0.000301738 Jy ! Component: 3400 - total flux cleaned = 0.000333705 Jy ! Component: 3450 - total flux cleaned = 0.000365484 Jy ! Component: 3500 - total flux cleaned = 0.000396994 Jy ! Component: 3550 - total flux cleaned = 0.00042306 Jy ! Component: 3600 - total flux cleaned = 0.000459354 Jy ! Component: 3650 - total flux cleaned = 0.000474865 Jy ! Component: 3700 - total flux cleaned = 0.000505586 Jy ! Component: 3750 - total flux cleaned = 0.000536147 Jy ! Component: 3800 - total flux cleaned = 0.000576583 Jy ! Component: 3850 - total flux cleaned = 0.00057658 Jy ! Component: 3900 - total flux cleaned = 0.000626565 Jy ! Component: 3950 - total flux cleaned = 0.000651432 Jy ! Component: 4000 - total flux cleaned = 0.000686041 Jy ! Component: 4050 - total flux cleaned = 0.00070078 Jy ! Total flux subtracted in 4096 components = 0.000725253 Jy ! Clean residual min=-0.000279 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.137331 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 436 components and 0.137331 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2301+3513_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.294 at 0.4683 degrees (North through East) ! Clean map min=-0.00073386 max=0.091975 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2301+3513_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0919749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.34806e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272293 0.272293 0.544587 1.08917 2.17835 4.3567 8.71339 17.4268 34.8536 69.7071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2301+3513_C_uvs.log closed on Fri Oct 11 03:47:45 2013