! Started logfile: /d2/scr/pima/bp177e_uvs/J1839-2920_C_uvs.log on Sat Mar 22 18:57:52 2014 obs /d2/scr/pima/bp177e_uvs/J1839-2920_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1839-2920 ! ! 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 1232 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 /d2/scr/pima/bp177e_uvs/J1839-2920_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007913Jy sigma=35.667979 ! Fit after self-cal, rms=0.882767Jy sigma=31.477955 ! 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=1.678 mas, bmaj=7.431 mas, bpa=11.5 degrees ! Estimated noise=0.869784 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 = 0.0870243 Jy ! Component: 100 - total flux cleaned = 0.106952 Jy ! Total flux subtracted in 100 components = 0.106952 Jy ! Clean residual min=-0.004818 max=0.008330 Jy/beam ! Clean residual mean=0.000008 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.106952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.106952 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=0.041488Jy sigma=1.214375 ! Fit after self-cal, rms=0.041556Jy sigma=1.209731 ! 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=2.03 mas, bmaj=8.356 mas, bpa=10.61 degrees ! Estimated noise=0.622485 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 = 0.0127141 Jy ! Component: 100 - total flux cleaned = 0.0190587 Jy ! Component: 150 - total flux cleaned = 0.0224921 Jy ! Component: 200 - total flux cleaned = 0.0244063 Jy ! Total flux subtracted in 200 components = 0.0244063 Jy ! Clean residual min=-0.005330 max=0.005290 Jy/beam ! Clean residual mean=0.000043 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.131358 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.131358 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=0.036978Jy sigma=1.155969 ! Fit after self-cal, rms=0.037054Jy sigma=1.155458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 8.356 at 10.61 degrees (North through East) ! Clean map min=-0.0052355 max=0.10885 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.04 KP 0.87 ! LA 1.05 NL 1.02 OV 0.94 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.04 KP 0.95 ! LA 1.12 NL 1.00 OV 0.93 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.03 KP 0.88 ! LA 1.05 NL 0.97 OV 0.92 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.03 KP 0.96 ! LA 1.05 NL 1.03 OV 0.97 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.037054Jy sigma=1.155458 ! Fit after self-cal, rms=0.036558Jy sigma=1.107835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=8.385 mas, bpa=10.55 degrees ! Estimated noise=0.618978 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 = -0.000279975 Jy ! Component: 100 - total flux cleaned = -0.000371685 Jy ! Component: 150 - total flux cleaned = -0.000353068 Jy ! Component: 200 - total flux cleaned = -0.000317351 Jy ! Total flux subtracted in 200 components = -0.000317351 Jy ! Clean residual min=-0.004000 max=0.003765 Jy/beam ! Clean residual mean=0.000034 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.131041 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.131041 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=0.036547Jy sigma=1.105382 ! Fit after self-cal, rms=0.036512Jy sigma=1.105267 ! 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=0.036512Jy sigma=1.105267 ! Fit after self-cal, rms=0.036458Jy sigma=1.105210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=8.384 mas, bpa=10.56 degrees ! Estimated noise=0.61781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151277 Jy ! Component: 100 - total flux cleaned = -0.000150589 Jy ! Component: 150 - total flux cleaned = -0.000103368 Jy ! Component: 200 - total flux cleaned = -7.39005e-05 Jy ! Total flux subtracted in 200 components = -7.39005e-05 Jy ! Clean residual min=-0.003980 max=0.003707 Jy/beam ! Clean residual mean=0.000034 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.130967 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.130967 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=0.036447Jy sigma=1.104065 ! Fit after self-cal, rms=0.036446Jy sigma=1.104062 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 = 8.63194e-07 Jy ! Component: 100 - total flux cleaned = 2.82648e-05 Jy ! Component: 150 - total flux cleaned = 5.48545e-05 Jy ! Component: 200 - total flux cleaned = 8.02256e-05 Jy ! Total flux subtracted in 200 components = 8.02256e-05 Jy ! Clean residual min=-0.003961 max=0.003699 Jy/beam ! Clean residual mean=0.000034 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.131047 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.131047 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=0.036434Jy sigma=1.103812 ! Fit after self-cal, rms=0.036433Jy sigma=1.103810 ! 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=0.036433Jy sigma=1.103810 ! Fit after self-cal, rms=0.036396Jy sigma=1.103778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.383 mas, bpa=10.56 degrees ! Estimated noise=0.617096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.14929e-05 Jy ! Component: 100 - total flux cleaned = -6.58635e-05 Jy ! Component: 150 - total flux cleaned = -5.37735e-05 Jy ! Component: 200 - total flux cleaned = -2.93566e-05 Jy ! Total flux subtracted in 200 components = -2.93566e-05 Jy ! Clean residual min=-0.003959 max=0.003681 Jy/beam ! Clean residual mean=0.000034 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.131018 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.131018 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=0.036390Jy sigma=1.103048 ! Fit after self-cal, rms=0.036389Jy sigma=1.103045 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 = 1.22398e-05 Jy ! Component: 100 - total flux cleaned = 2.41481e-05 Jy ! Component: 150 - total flux cleaned = 4.74588e-05 Jy ! Component: 200 - total flux cleaned = 6.99982e-05 Jy ! Total flux subtracted in 200 components = 6.99982e-05 Jy ! Clean residual min=-0.003946 max=0.003674 Jy/beam ! Clean residual mean=0.000034 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.131088 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.131088 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=0.036381Jy sigma=1.102815 ! Fit after self-cal, rms=0.036380Jy sigma=1.102812 ! 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=0.036380Jy sigma=1.102812 ! Fit after self-cal, rms=0.036358Jy sigma=1.102800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=11.14 mas, bpa=1.036 degrees ! Estimated noise=0.699108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.16988e-05 Jy ! Component: 100 - total flux cleaned = 0.000144199 Jy ! Component: 150 - total flux cleaned = 0.000191048 Jy ! Component: 200 - total flux cleaned = 0.000234671 Jy ! Total flux subtracted in 200 components = 0.000234671 Jy ! Clean residual min=-0.005502 max=0.005303 Jy/beam ! Clean residual mean=0.000056 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.131322 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 76 components and 0.131322 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=0.036352Jy sigma=1.102800 ! Fit after self-cal, rms=0.036345Jy sigma=1.102780 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 = 1.04259e-05 Jy ! Component: 100 - total flux cleaned = 4.76063e-05 Jy ! Component: 150 - total flux cleaned = 8.1458e-05 Jy ! Component: 200 - total flux cleaned = 0.000102786 Jy ! Total flux subtracted in 200 components = 0.000102786 Jy ! Clean residual min=-0.005485 max=0.005278 Jy/beam ! Clean residual mean=0.000056 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.131425 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.131425 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=0.036347Jy sigma=1.102573 ! Fit after self-cal, rms=0.036343Jy sigma=1.102563 ! 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=2.032 mas, bmaj=8.383 mas, bpa=10.56 degrees ! Estimated noise=0.6167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 8.383 at 10.56 degrees (North through East) ! Clean map min=-0.0039281 max=0.10605 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=1.676 mas, bmaj=7.429 mas, bpa=11.42 degrees ! Estimated noise=0.868222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868388 Jy ! Component: 100 - total flux cleaned = 0.106886 Jy ! Component: 150 - total flux cleaned = 0.115693 Jy ! Component: 200 - total flux cleaned = 0.121011 Jy ! Total flux subtracted in 200 components = 0.121011 Jy ! Clean residual min=-0.003920 max=0.004180 Jy/beam ! Clean residual mean=0.000009 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.121011 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.121011 Jy ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.383 mas, bpa=10.56 degrees ! Estimated noise=0.6167 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 = 0.00481177 Jy ! Component: 100 - total flux cleaned = 0.00730245 Jy ! Component: 150 - total flux cleaned = 0.0086923 Jy ! Component: 200 - total flux cleaned = 0.00913049 Jy ! Total flux subtracted in 200 components = 0.00913049 Jy ! Clean residual min=-0.004145 max=0.003840 Jy/beam ! Clean residual mean=0.000033 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.130141 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.130141 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=4.065 mas, bmaj=11.14 mas, bpa=1.036 degrees ! Estimated noise=0.699108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885467 Jy ! Component: 100 - total flux cleaned = 0.000987207 Jy ! Component: 150 - total flux cleaned = 0.00107551 Jy ! Component: 200 - total flux cleaned = 0.0011541 Jy ! Total flux subtracted in 200 components = 0.0011541 Jy ! Clean residual min=-0.005532 max=0.005372 Jy/beam ! Clean residual mean=0.000056 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.131296 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 = 5.3447e-05 Jy ! Component: 100 - total flux cleaned = 0.000118647 Jy ! Component: 150 - total flux cleaned = 0.000164051 Jy ! Component: 200 - total flux cleaned = 0.000192468 Jy ! Total flux subtracted in 200 components = 0.000192468 Jy ! Clean residual min=-0.005511 max=0.005331 Jy/beam ! Clean residual mean=0.000056 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.131488 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.131488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.383 mas, bpa=10.56 degrees ! Estimated noise=0.6167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116258 Jy ! Component: 100 - total flux cleaned = -0.000117515 Jy ! Component: 150 - total flux cleaned = -8.70101e-05 Jy ! Component: 200 - total flux cleaned = -5.96306e-05 Jy ! Total flux subtracted in 200 components = -5.96306e-05 Jy ! Clean residual min=-0.004039 max=0.003700 Jy/beam ! Clean residual mean=0.000034 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.131428 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.131428 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=0.036370Jy sigma=1.102324 ! Fit after self-cal, rms=0.036369Jy sigma=1.102312 wmodel /d2/scr/pima/bp177e_uvs/J1839-2920_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp177e_uvs/J1839-2920_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1839-2920_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1839-2920_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1839-2920_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132232 Jy ! Component: 100 - total flux cleaned = -0.0021655 Jy ! Component: 150 - total flux cleaned = -0.00263989 Jy ! Component: 200 - total flux cleaned = -0.00301941 Jy ! Component: 250 - total flux cleaned = -0.00351995 Jy ! Component: 300 - total flux cleaned = -0.00408456 Jy ! Component: 350 - total flux cleaned = -0.00444115 Jy ! Component: 400 - total flux cleaned = -0.00452727 Jy ! Component: 450 - total flux cleaned = -0.00464814 Jy ! Component: 500 - total flux cleaned = -0.00464786 Jy ! Component: 550 - total flux cleaned = -0.00475861 Jy ! Component: 600 - total flux cleaned = -0.00475627 Jy ! Component: 650 - total flux cleaned = -0.00461764 Jy ! Component: 700 - total flux cleaned = -0.00451922 Jy ! Component: 750 - total flux cleaned = -0.0044888 Jy ! Component: 800 - total flux cleaned = -0.00439704 Jy ! Component: 850 - total flux cleaned = -0.00436737 Jy ! Component: 900 - total flux cleaned = -0.00425206 Jy ! Component: 950 - total flux cleaned = -0.00416782 Jy ! Component: 1000 - total flux cleaned = -0.00403247 Jy ! Component: 1050 - total flux cleaned = -0.00400635 Jy ! Component: 1100 - total flux cleaned = -0.00392862 Jy ! Component: 1150 - total flux cleaned = -0.00377748 Jy ! Component: 1200 - total flux cleaned = -0.00363059 Jy ! Component: 1250 - total flux cleaned = -0.00351096 Jy ! Component: 1300 - total flux cleaned = -0.00339443 Jy ! Component: 1350 - total flux cleaned = -0.00330297 Jy ! Component: 1400 - total flux cleaned = -0.00312508 Jy ! Component: 1450 - total flux cleaned = -0.003146 Jy ! Component: 1500 - total flux cleaned = -0.00306012 Jy ! Component: 1550 - total flux cleaned = -0.00297599 Jy ! Component: 1600 - total flux cleaned = -0.00291408 Jy ! Component: 1650 - total flux cleaned = -0.00287318 Jy ! Component: 1700 - total flux cleaned = -0.00277313 Jy ! Component: 1750 - total flux cleaned = -0.00267467 Jy ! Component: 1800 - total flux cleaned = -0.0026166 Jy ! Component: 1850 - total flux cleaned = -0.00253999 Jy ! Component: 1900 - total flux cleaned = -0.00248325 Jy ! Component: 1950 - total flux cleaned = -0.0024086 Jy ! Component: 2000 - total flux cleaned = -0.00235337 Jy ! Component: 2050 - total flux cleaned = -0.00231691 Jy ! Component: 2100 - total flux cleaned = -0.0022094 Jy ! Component: 2150 - total flux cleaned = -0.00219173 Jy ! Component: 2200 - total flux cleaned = -0.00212154 Jy ! Component: 2250 - total flux cleaned = -0.00205221 Jy ! Component: 2300 - total flux cleaned = -0.001984 Jy ! Component: 2350 - total flux cleaned = -0.00195042 Jy ! Component: 2400 - total flux cleaned = -0.00190017 Jy ! Component: 2450 - total flux cleaned = -0.00183413 Jy ! Component: 2500 - total flux cleaned = -0.00176893 Jy ! Component: 2550 - total flux cleaned = -0.00163986 Jy ! Component: 2600 - total flux cleaned = -0.0015918 Jy ! Component: 2650 - total flux cleaned = -0.00144915 Jy ! Component: 2700 - total flux cleaned = -0.00133969 Jy ! Component: 2750 - total flux cleaned = -0.001262 Jy ! Component: 2800 - total flux cleaned = -0.00120033 Jy ! Component: 2850 - total flux cleaned = -0.001124 Jy ! Component: 2900 - total flux cleaned = -0.00103311 Jy ! Component: 2950 - total flux cleaned = -0.000973007 Jy ! Component: 3000 - total flux cleaned = -0.000883484 Jy ! Component: 3050 - total flux cleaned = -0.000780112 Jy ! Component: 3100 - total flux cleaned = -0.000736136 Jy ! Component: 3150 - total flux cleaned = -0.000648636 Jy ! Component: 3200 - total flux cleaned = -0.000561739 Jy ! Component: 3250 - total flux cleaned = -0.000475548 Jy ! Component: 3300 - total flux cleaned = -0.00038995 Jy ! Component: 3350 - total flux cleaned = -0.000304836 Jy ! Component: 3400 - total flux cleaned = -0.000192078 Jy ! Component: 3450 - total flux cleaned = -9.40145e-05 Jy ! Component: 3500 - total flux cleaned = -1.05345e-05 Jy ! Component: 3550 - total flux cleaned = 8.63831e-05 Jy ! Component: 3600 - total flux cleaned = 0.000223864 Jy ! Component: 3650 - total flux cleaned = 0.000319457 Jy ! Component: 3700 - total flux cleaned = 0.000414476 Jy ! Component: 3750 - total flux cleaned = 0.000536048 Jy ! Component: 3800 - total flux cleaned = 0.000630134 Jy ! Component: 3850 - total flux cleaned = 0.000790417 Jy ! Component: 3900 - total flux cleaned = 0.000856753 Jy ! Component: 3950 - total flux cleaned = 0.000988983 Jy ! Component: 4000 - total flux cleaned = 0.00108111 Jy ! Component: 4050 - total flux cleaned = 0.00119904 Jy ! Total flux subtracted in 4096 components = 0.00130335 Jy ! Clean residual min=-0.000915 max=0.000861 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.132732 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 470 components and 0.132732 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1839-2920_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 8.383 at 10.56 degrees (North through East) ! Clean map min=-0.002506 max=0.10653 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672474 0.672474 1.34495 2.6899 5.37979 10.7596 21.5192 43.0383 86.0767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.113 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1839-2920_C_uvs.log closed on Sat Mar 22 18:58:01 2014