! Started logfile: /scr/pima/bp171ag_uvs/J2304+2710_X_uvs.log on Fri Oct 11 07:21:26 2013 obs /scr/pima/bp171ag_uvs/J2304+2710_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2304+2710_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2304+2710 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp171ag_uvs/J2304+2710_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. ! ! 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=1.004315Jy sigma=3.915601 ! Fit after self-cal, rms=0.898584Jy sigma=3.494196 ! 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=0.7608 mas, bmaj=2.171 mas, bpa=2.569 degrees ! Estimated noise=7.68014 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 = 0.0779072 Jy ! Component: 100 - total flux cleaned = 0.0958271 Jy ! Total flux subtracted in 100 components = 0.0958271 Jy ! Clean residual min=-0.003275 max=0.006692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0958271 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0958271 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=0.020509Jy sigma=0.082158 ! Fit after self-cal, rms=0.020498Jy sigma=0.082117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714475 Jy ! Component: 100 - total flux cleaned = 0.0106369 Jy ! Total flux subtracted in 100 components = 0.0106369 Jy ! Clean residual min=-0.002421 max=0.003631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.106464 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.106464 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=0.017739Jy sigma=0.067631 ! Fit after self-cal, rms=0.017741Jy sigma=0.067623 ! 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=0.9217 mas, bmaj=2.386 mas, bpa=2.761 degrees ! Estimated noise=5.65387 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 = 0.00330494 Jy ! Component: 100 - total flux cleaned = 0.00538564 Jy ! Component: 150 - total flux cleaned = 0.00679238 Jy ! Component: 200 - total flux cleaned = 0.00775428 Jy ! Total flux subtracted in 200 components = 0.00775428 Jy ! Clean residual min=-0.002472 max=0.002669 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.114218 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.114218 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=0.017250Jy sigma=0.064017 ! Fit after self-cal, rms=0.017246Jy sigma=0.064000 ! 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 1.09 FD 1.10 HN 0.91 KP 0.94 ! LA 1.02 MK 1.01 NL 1.05 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 0.94 ! LA 0.99 MK 1.08 NL 1.01 OV 0.95 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.92 KP 1.09 ! LA 0.98 MK 1.04 NL 1.06 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.96 KP 0.95 ! LA 0.99 MK 1.11 NL 0.96 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.07 ! LA 0.99 MK 0.96 NL 0.94 OV 0.98 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.13 KP 1.04 ! LA 1.03 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 0.99 ! LA 1.01 MK 1.01 NL 1.05 OV 1.00 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.00 KP 1.05 ! LA 0.93 MK 0.95 NL 0.97 OV 1.01 ! PT 0.87 SC 1.08 ! ! ! Fit before self-cal, rms=0.017246Jy sigma=0.064000 ! Fit after self-cal, rms=0.014838Jy sigma=0.053853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=2.39 mas, bpa=2.828 degrees ! Estimated noise=5.59433 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 = -0.000819467 Jy ! Component: 100 - total flux cleaned = -0.00102893 Jy ! Component: 150 - total flux cleaned = -0.00104201 Jy ! Component: 200 - total flux cleaned = -0.00104185 Jy ! Total flux subtracted in 200 components = -0.00104185 Jy ! Clean residual min=-0.001202 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.113176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.113176 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=0.014731Jy sigma=0.053875 ! Fit after self-cal, rms=0.014732Jy sigma=0.053852 ! 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=0.014732Jy sigma=0.053852 ! Fit after self-cal, rms=0.014701Jy sigma=0.053753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.391 mas, bpa=2.824 degrees ! Estimated noise=5.55142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000761466 Jy ! Component: 100 - total flux cleaned = -0.000971213 Jy ! Component: 150 - total flux cleaned = -0.000971455 Jy ! Component: 200 - total flux cleaned = -0.000980304 Jy ! Total flux subtracted in 200 components = -0.000980304 Jy ! Clean residual min=-0.001206 max=0.001481 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.112196 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.112196 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=0.014604Jy sigma=0.053803 ! Fit after self-cal, rms=0.014602Jy sigma=0.053794 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 (2.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127101 Jy ! Component: 100 - total flux cleaned = 0.00138149 Jy ! Component: 150 - total flux cleaned = 0.00128153 Jy ! Component: 200 - total flux cleaned = 0.00119385 Jy ! Total flux subtracted in 200 components = 0.00119385 Jy ! Clean residual min=-0.001035 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.11339 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.11339 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=0.014467Jy sigma=0.053352 ! Fit after self-cal, rms=0.014459Jy sigma=0.053313 ! Inverting map ! Added new window around map position (-45, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810945 Jy ! Component: 100 - total flux cleaned = 0.00100295 Jy ! Component: 150 - total flux cleaned = 0.0011346 Jy ! Component: 200 - total flux cleaned = 0.00121668 Jy ! Total flux subtracted in 200 components = 0.00121668 Jy ! Clean residual min=-0.000989 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.114607 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.114607 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=0.014361Jy sigma=0.052919 ! Fit after self-cal, rms=0.014360Jy sigma=0.052900 ! Inverting map ! Added new window around map position (42.2, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773708 Jy ! Component: 100 - total flux cleaned = 0.000820286 Jy ! Component: 150 - total flux cleaned = 0.000824153 Jy ! Component: 200 - total flux cleaned = 0.000825849 Jy ! Total flux subtracted in 200 components = 0.000825849 Jy ! Clean residual min=-0.000920 max=0.001048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.115433 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.115433 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=0.014257Jy sigma=0.052512 ! Fit after self-cal, rms=0.014255Jy sigma=0.052503 ! Inverting map ! Added new window around map position (24.4, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630435 Jy ! Component: 100 - total flux cleaned = 0.000588355 Jy ! Component: 150 - total flux cleaned = 0.000641221 Jy ! Component: 200 - total flux cleaned = 0.00064163 Jy ! Total flux subtracted in 200 components = 0.00064163 Jy ! Clean residual min=-0.000930 max=0.000967 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.116074 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.116074 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=0.014176Jy sigma=0.052237 ! Fit after self-cal, rms=0.014176Jy sigma=0.052227 ! 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=0.014176Jy sigma=0.052227 ! Fit after self-cal, rms=0.014124Jy sigma=0.052027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=2.387 mas, bpa=2.836 degrees ! Estimated noise=5.50011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396144 Jy ! Component: 100 - total flux cleaned = -0.000359194 Jy ! Component: 150 - total flux cleaned = -0.000295118 Jy ! Component: 200 - total flux cleaned = -0.000309481 Jy ! Total flux subtracted in 200 components = -0.000309481 Jy ! Clean residual min=-0.000857 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.115765 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.115765 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=0.014022Jy sigma=0.051984 ! Fit after self-cal, rms=0.014023Jy sigma=0.051981 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 = 3.20113e-05 Jy ! Component: 100 - total flux cleaned = 3.16184e-05 Jy ! Component: 150 - total flux cleaned = -8.15725e-06 Jy ! Component: 200 - total flux cleaned = -2.06481e-05 Jy ! Total flux subtracted in 200 components = -2.06481e-05 Jy ! Clean residual min=-0.000841 max=0.000920 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.115744 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.115744 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=0.013995Jy sigma=0.051906 ! Fit after self-cal, rms=0.013995Jy sigma=0.051905 ! 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=0.013995Jy sigma=0.051905 ! Fit after self-cal, rms=0.013974Jy sigma=0.051830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.037 mas, bpa=1.827 degrees ! Estimated noise=6.67685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400879 Jy ! Component: 100 - total flux cleaned = -0.000569841 Jy ! Component: 150 - total flux cleaned = -0.000659301 Jy ! Component: 200 - total flux cleaned = -0.000704007 Jy ! Total flux subtracted in 200 components = -0.000704007 Jy ! Clean residual min=-0.000886 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.11504 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.11504 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=0.013917Jy sigma=0.051853 ! Fit after self-cal, rms=0.013916Jy sigma=0.051840 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 (-37.8, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696254 Jy ! Component: 100 - total flux cleaned = 0.000798461 Jy ! Component: 150 - total flux cleaned = 0.000721321 Jy ! Component: 200 - total flux cleaned = 0.000719045 Jy ! Total flux subtracted in 200 components = 0.000719045 Jy ! Clean residual min=-0.000666 max=0.000782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.115759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.115759 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=0.013853Jy sigma=0.051573 ! Fit after self-cal, rms=0.013851Jy sigma=0.051568 ! 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=0.9238 mas, bmaj=2.387 mas, bpa=2.854 degrees ! Estimated noise=5.46446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.387 at 2.854 degrees (North through East) ! Clean map min=-0.00075683 max=0.099261 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=0.7625 mas, bmaj=2.166 mas, bpa=2.698 degrees ! Estimated noise=7.45254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755893 Jy ! Component: 100 - total flux cleaned = 0.0928743 Jy ! Component: 150 - total flux cleaned = 0.0994685 Jy ! Component: 200 - total flux cleaned = 0.102836 Jy ! Total flux subtracted in 200 components = 0.102836 Jy ! Clean residual min=-0.001826 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.102836 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.102836 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.387 mas, bpa=2.854 degrees ! Estimated noise=5.46446 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 = 0.00316456 Jy ! Component: 100 - total flux cleaned = 0.00516629 Jy ! Component: 150 - total flux cleaned = 0.00664915 Jy ! Component: 200 - total flux cleaned = 0.00763127 Jy ! Total flux subtracted in 200 components = 0.00763127 Jy ! Clean residual min=-0.001189 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.110467 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.110467 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=2.105 mas, bmaj=3.037 mas, bpa=1.827 degrees ! Estimated noise=6.67685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116471 Jy ! Component: 100 - total flux cleaned = 0.00174786 Jy ! Component: 150 - total flux cleaned = 0.00208408 Jy ! Component: 200 - total flux cleaned = 0.00237529 Jy ! Total flux subtracted in 200 components = 0.00237529 Jy ! Clean residual min=-0.001076 max=0.000967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.112843 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 = 0.000222299 Jy ! Component: 100 - total flux cleaned = 0.00052295 Jy ! Component: 150 - total flux cleaned = 0.000818172 Jy ! Component: 200 - total flux cleaned = 0.00104628 Jy ! Total flux subtracted in 200 components = 0.00104628 Jy ! Clean residual min=-0.000900 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.113889 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 102 components and 0.113889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.387 mas, bpa=2.854 degrees ! Estimated noise=5.46446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72327e-05 Jy ! Component: 100 - total flux cleaned = 0.000136577 Jy ! Component: 150 - total flux cleaned = 0.000210919 Jy ! Component: 200 - total flux cleaned = 0.000279609 Jy ! Total flux subtracted in 200 components = 0.000279609 Jy ! Clean residual min=-0.000953 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.114169 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.114169 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=0.013988Jy sigma=0.052174 ! Fit after self-cal, rms=0.013973Jy sigma=0.052119 wmodel /scr/pima/bp171ag_uvs/J2304+2710_X_map.mod ! Writing 130 model components to file: /scr/pima/bp171ag_uvs/J2304+2710_X_map.mod wobs /scr/pima/bp171ag_uvs/J2304+2710_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2304+2710_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2304+2710_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J2304+2710_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 = -0.000288778 Jy ! Component: 100 - total flux cleaned = -0.000350259 Jy ! Component: 150 - total flux cleaned = -0.000307327 Jy ! Component: 200 - total flux cleaned = -0.000279949 Jy ! Component: 250 - total flux cleaned = -0.000214206 Jy ! Component: 300 - total flux cleaned = -0.000214267 Jy ! Component: 350 - total flux cleaned = -0.000177322 Jy ! Component: 400 - total flux cleaned = -0.000165445 Jy ! Component: 450 - total flux cleaned = -0.000130435 Jy ! Component: 500 - total flux cleaned = -0.000119022 Jy ! Component: 550 - total flux cleaned = -0.000118918 Jy ! Component: 600 - total flux cleaned = -0.000107934 Jy ! Component: 650 - total flux cleaned = -0.000107956 Jy ! Component: 700 - total flux cleaned = -0.000139759 Jy ! Component: 750 - total flux cleaned = -0.000139815 Jy ! Component: 800 - total flux cleaned = -0.000150139 Jy ! Component: 850 - total flux cleaned = -0.000170238 Jy ! Component: 900 - total flux cleaned = -0.00025895 Jy ! Component: 950 - total flux cleaned = -0.000297609 Jy ! Component: 1000 - total flux cleaned = -0.000364541 Jy ! Component: 1050 - total flux cleaned = -0.000383352 Jy ! Component: 1100 - total flux cleaned = -0.000420666 Jy ! Component: 1150 - total flux cleaned = -0.000439017 Jy ! Component: 1200 - total flux cleaned = -0.000484314 Jy ! Component: 1250 - total flux cleaned = -0.000493313 Jy ! Component: 1300 - total flux cleaned = -0.000493382 Jy ! Component: 1350 - total flux cleaned = -0.000528499 Jy ! Component: 1400 - total flux cleaned = -0.000545599 Jy ! Component: 1450 - total flux cleaned = -0.000562805 Jy ! Component: 1500 - total flux cleaned = -0.000588095 Jy ! Component: 1550 - total flux cleaned = -0.000613033 Jy ! Component: 1600 - total flux cleaned = -0.000662541 Jy ! Component: 1650 - total flux cleaned = -0.000678783 Jy ! Component: 1700 - total flux cleaned = -0.000711044 Jy ! Component: 1750 - total flux cleaned = -0.000735027 Jy ! Component: 1800 - total flux cleaned = -0.000774598 Jy ! Component: 1850 - total flux cleaned = -0.000782431 Jy ! Component: 1900 - total flux cleaned = -0.000821123 Jy ! Component: 1950 - total flux cleaned = -0.000844051 Jy ! Component: 2000 - total flux cleaned = -0.000866837 Jy ! Component: 2050 - total flux cleaned = -0.000866832 Jy ! Component: 2100 - total flux cleaned = -0.000874434 Jy ! Component: 2150 - total flux cleaned = -0.000911325 Jy ! Component: 2200 - total flux cleaned = -0.00092584 Jy ! Component: 2250 - total flux cleaned = -0.000947596 Jy ! Component: 2300 - total flux cleaned = -0.00099051 Jy ! Component: 2350 - total flux cleaned = -0.00101179 Jy ! Component: 2400 - total flux cleaned = -0.00103289 Jy ! Component: 2450 - total flux cleaned = -0.0010956 Jy ! Component: 2500 - total flux cleaned = -0.00111642 Jy ! Component: 2550 - total flux cleaned = -0.00116434 Jy ! Component: 2600 - total flux cleaned = -0.00119148 Jy ! Component: 2650 - total flux cleaned = -0.00122516 Jy ! Component: 2700 - total flux cleaned = -0.00125851 Jy ! Component: 2750 - total flux cleaned = -0.00128495 Jy ! Component: 2800 - total flux cleaned = -0.00133091 Jy ! Component: 2850 - total flux cleaned = -0.00135688 Jy ! Component: 2900 - total flux cleaned = -0.00135049 Jy ! Component: 2950 - total flux cleaned = -0.00139539 Jy ! Component: 3000 - total flux cleaned = -0.00140818 Jy ! Component: 3050 - total flux cleaned = -0.00145233 Jy ! Component: 3100 - total flux cleaned = -0.00144603 Jy ! Component: 3150 - total flux cleaned = -0.00145228 Jy ! Component: 3200 - total flux cleaned = -0.00147081 Jy ! Component: 3250 - total flux cleaned = -0.00149538 Jy ! Component: 3300 - total flux cleaned = -0.00148927 Jy ! Component: 3350 - total flux cleaned = -0.00151352 Jy ! Component: 3400 - total flux cleaned = -0.00154361 Jy ! Component: 3450 - total flux cleaned = -0.00152567 Jy ! Component: 3500 - total flux cleaned = -0.00155541 Jy ! Component: 3550 - total flux cleaned = -0.00156134 Jy ! Component: 3600 - total flux cleaned = -0.00156132 Jy ! Component: 3650 - total flux cleaned = -0.00157301 Jy ! Component: 3700 - total flux cleaned = -0.00157878 Jy ! Component: 3750 - total flux cleaned = -0.00158454 Jy ! Component: 3800 - total flux cleaned = -0.00158452 Jy ! Component: 3850 - total flux cleaned = -0.00158452 Jy ! Component: 3900 - total flux cleaned = -0.00159023 Jy ! Component: 3950 - total flux cleaned = -0.00159025 Jy ! Component: 4000 - total flux cleaned = -0.00159584 Jy ! Component: 4050 - total flux cleaned = -0.00158472 Jy ! Total flux subtracted in 4096 components = -0.00160131 Jy ! Clean residual min=-0.000335 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.112567 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 384 components and 0.112567 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2304+2710_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.387 at 2.854 degrees (North through East) ! Clean map min=-0.00060918 max=0.099142 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2304+2710_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0991421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.3156e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281886 0.281886 0.563773 1.12755 2.25509 4.51018 9.02037 18.0407 36.0815 72.1629 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2304+2710_X_uvs.log closed on Fri Oct 11 07:21:30 2013