! Started logfile: /d2/scr/pima/bp177f_uvs/J2139+1718_C_uvs.log on Fri Mar 21 07:43:38 2014 obs /d2/scr/pima/bp177f_uvs/J2139+1718_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2139+1718 ! ! 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 864 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/bp177f_uvs/J2139+1718_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998942Jy sigma=45.543803 ! Fit after self-cal, rms=0.908178Jy sigma=41.441910 ! 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=1.671 mas, bmaj=4.219 mas, bpa=15.61 degrees ! Estimated noise=0.694656 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 = 0.0642843 Jy ! Component: 100 - total flux cleaned = 0.0855802 Jy ! Total flux subtracted in 100 components = 0.0855802 Jy ! Clean residual min=-0.006050 max=0.011838 Jy/beam ! Clean residual mean=-0.000007 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.0855802 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0855802 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=0.038783Jy sigma=1.532618 ! Fit after self-cal, rms=0.038731Jy sigma=1.529508 ! 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=1.96 mas, bmaj=4.548 mas, bpa=14.7 degrees ! Estimated noise=0.552191 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 (2.7, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186942 Jy ! Component: 100 - total flux cleaned = 0.03032 Jy ! Component: 150 - total flux cleaned = 0.0384635 Jy ! Component: 200 - total flux cleaned = 0.0445496 Jy ! Total flux subtracted in 200 components = 0.0445496 Jy ! Clean residual min=-0.004332 max=0.007966 Jy/beam ! Clean residual mean=-0.000002 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.13013 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 58 components and 0.13013 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=0.025218Jy sigma=0.891614 ! Fit after self-cal, rms=0.024728Jy sigma=0.861929 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.96 x 4.548 at 14.7 degrees (North through East) ! Clean map min=-0.0033767 max=0.088915 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 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 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 1.05 FD 1.01 HN 1.02 KP 0.97 ! LA 0.97 NL 1.18 OV 0.95 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.07 KP 0.96 ! LA 1.04 NL 1.12 OV 0.95 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.93 ! LA 0.93 NL 1.13 OV 0.94 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.09 KP 1.00 ! LA 0.96 NL 1.16 OV 1.03 PT 0.89 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.024728Jy sigma=0.861929 ! Fit after self-cal, rms=0.023998Jy sigma=0.799741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.59 mas, bpa=14.77 degrees ! Estimated noise=0.553881 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 = 0.00436629 Jy ! Component: 100 - total flux cleaned = 0.00712675 Jy ! Component: 150 - total flux cleaned = 0.00905833 Jy ! Component: 200 - total flux cleaned = 0.0104826 Jy ! Total flux subtracted in 200 components = 0.0104826 Jy ! Clean residual min=-0.002338 max=0.003799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.140612 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.140612 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=0.022646Jy sigma=0.760911 ! Fit after self-cal, rms=0.022593Jy sigma=0.756442 ! 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=0.022593Jy sigma=0.756442 ! Fit after self-cal, rms=0.021972Jy sigma=0.731242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=4.58 mas, bpa=14.76 degrees ! Estimated noise=0.558534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209082 Jy ! Component: 100 - total flux cleaned = 0.00344601 Jy ! Component: 150 - total flux cleaned = 0.00434487 Jy ! Component: 200 - total flux cleaned = 0.00466973 Jy ! Total flux subtracted in 200 components = 0.00466973 Jy ! Clean residual min=-0.002052 max=0.002928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.145282 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.145282 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=0.021552Jy sigma=0.723782 ! Fit after self-cal, rms=0.021539Jy sigma=0.722275 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 (-54, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214164 Jy ! Component: 100 - total flux cleaned = 0.00337098 Jy ! Component: 150 - total flux cleaned = 0.00430699 Jy ! Component: 200 - total flux cleaned = 0.00494401 Jy ! Total flux subtracted in 200 components = 0.00494401 Jy ! Clean residual min=-0.002019 max=0.002248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.150226 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.150226 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=0.021129Jy sigma=0.712777 ! Fit after self-cal, rms=0.021096Jy sigma=0.711007 ! 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=0.021096Jy sigma=0.711007 ! Fit after self-cal, rms=0.021067Jy sigma=0.704054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=4.57 mas, bpa=14.72 degrees ! Estimated noise=0.564874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165237 Jy ! Component: 100 - total flux cleaned = 0.00276359 Jy ! Component: 150 - total flux cleaned = 0.0035627 Jy ! Component: 200 - total flux cleaned = 0.00425052 Jy ! Total flux subtracted in 200 components = 0.00425052 Jy ! Clean residual min=-0.001894 max=0.002018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.154477 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 172 components and 0.154477 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=0.020751Jy sigma=0.699655 ! Fit after self-cal, rms=0.020741Jy sigma=0.698985 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611219 Jy ! Component: 100 - total flux cleaned = 0.00109157 Jy ! Component: 150 - total flux cleaned = 0.00146797 Jy ! Component: 200 - total flux cleaned = 0.00176728 Jy ! Total flux subtracted in 200 components = 0.00176728 Jy ! Clean residual min=-0.001876 max=0.001861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.156244 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 194 components and 0.156244 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=0.020630Jy sigma=0.697891 ! Fit after self-cal, rms=0.020627Jy sigma=0.697707 ! 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=0.020627Jy sigma=0.697707 ! Fit after self-cal, rms=0.020629Jy sigma=0.695175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.413 mas, bpa=7.575 degrees ! Estimated noise=0.675157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155863 Jy ! Component: 100 - total flux cleaned = 0.00255388 Jy ! Component: 150 - total flux cleaned = 0.00330574 Jy ! Component: 200 - total flux cleaned = 0.00391138 Jy ! Total flux subtracted in 200 components = 0.00391138 Jy ! Clean residual min=-0.002547 max=0.002446 Jy/beam ! Clean residual mean=-0.000007 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.160155 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 216 components and 0.160155 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=0.020477Jy sigma=0.696384 ! Fit after self-cal, rms=0.020471Jy sigma=0.696070 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547221 Jy ! Component: 100 - total flux cleaned = 0.000694124 Jy ! Component: 150 - total flux cleaned = 0.000808022 Jy ! Component: 200 - total flux cleaned = 0.000926384 Jy ! Total flux subtracted in 200 components = 0.000926384 Jy ! Clean residual min=-0.002562 max=0.002471 Jy/beam ! Clean residual mean=-0.000007 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.161082 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 230 components and 0.161082 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=0.020432Jy sigma=0.696434 ! Fit after self-cal, rms=0.020430Jy sigma=0.696344 ! 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=1.957 mas, bmaj=4.566 mas, bpa=14.71 degrees ! Estimated noise=0.568452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.957 x 4.566 at 14.71 degrees (North through East) ! Clean map min=-0.0019323 max=0.088705 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=1.667 mas, bmaj=4.23 mas, bpa=15.53 degrees ! Estimated noise=0.718702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.066406 Jy ! Component: 100 - total flux cleaned = 0.0893739 Jy ! Component: 150 - total flux cleaned = 0.103385 Jy ! Component: 200 - total flux cleaned = 0.112872 Jy ! Total flux subtracted in 200 components = 0.112872 Jy ! Clean residual min=-0.003886 max=0.005463 Jy/beam ! Clean residual mean=-0.000006 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.112872 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.112872 Jy ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=4.566 mas, bpa=14.71 degrees ! Estimated noise=0.568452 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 = 0.0106377 Jy ! Component: 100 - total flux cleaned = 0.0180626 Jy ! Component: 150 - total flux cleaned = 0.0236022 Jy ! Component: 200 - total flux cleaned = 0.0277991 Jy ! Total flux subtracted in 200 components = 0.0277991 Jy ! Clean residual min=-0.002740 max=0.003523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.140671 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.140671 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.413 mas, bpa=7.575 degrees ! Estimated noise=0.675157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527102 Jy ! Component: 100 - total flux cleaned = 0.00868483 Jy ! Component: 150 - total flux cleaned = 0.0111056 Jy ! Component: 200 - total flux cleaned = 0.0129761 Jy ! Total flux subtracted in 200 components = 0.0129761 Jy ! Clean residual min=-0.002636 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.153647 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 = 0.00152568 Jy ! Component: 100 - total flux cleaned = 0.0027836 Jy ! Component: 150 - total flux cleaned = 0.00382267 Jy ! Component: 200 - total flux cleaned = 0.00458594 Jy ! Total flux subtracted in 200 components = 0.00458594 Jy ! Clean residual min=-0.002523 max=0.002348 Jy/beam ! Clean residual mean=-0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.158233 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 155 components and 0.158233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=4.566 mas, bpa=14.71 degrees ! Estimated noise=0.568452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483801 Jy ! Component: 100 - total flux cleaned = 0.000637179 Jy ! Component: 150 - total flux cleaned = 0.000866337 Jy ! Component: 200 - total flux cleaned = 0.00104114 Jy ! Total flux subtracted in 200 components = 0.00104114 Jy ! Clean residual min=-0.001966 max=0.001922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.159274 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.159274 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=0.020517Jy sigma=0.699659 ! Fit after self-cal, rms=0.020508Jy sigma=0.699247 wmodel /d2/scr/pima/bp177f_uvs/J2139+1718_C_map.mod ! Writing 179 model components to file: /d2/scr/pima/bp177f_uvs/J2139+1718_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2139+1718_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2139+1718_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2139+1718_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 = -0.000505624 Jy ! Component: 100 - total flux cleaned = -0.000798945 Jy ! Component: 150 - total flux cleaned = -0.000859654 Jy ! Component: 200 - total flux cleaned = -0.000858022 Jy ! Component: 250 - total flux cleaned = -0.000941407 Jy ! Component: 300 - total flux cleaned = -0.0010205 Jy ! Component: 350 - total flux cleaned = -0.00102038 Jy ! Component: 400 - total flux cleaned = -0.00114546 Jy ! Component: 450 - total flux cleaned = -0.00121721 Jy ! Component: 500 - total flux cleaned = -0.00133294 Jy ! Component: 550 - total flux cleaned = -0.00135512 Jy ! Component: 600 - total flux cleaned = -0.00137699 Jy ! Component: 650 - total flux cleaned = -0.00139845 Jy ! Component: 700 - total flux cleaned = -0.00141895 Jy ! Component: 750 - total flux cleaned = -0.00145959 Jy ! Component: 800 - total flux cleaned = -0.00151889 Jy ! Component: 850 - total flux cleaned = -0.00159567 Jy ! Component: 900 - total flux cleaned = -0.00163267 Jy ! Component: 950 - total flux cleaned = -0.00165084 Jy ! Component: 1000 - total flux cleaned = -0.0017045 Jy ! Component: 1050 - total flux cleaned = -0.00172189 Jy ! Component: 1100 - total flux cleaned = -0.00172178 Jy ! Component: 1150 - total flux cleaned = -0.00173835 Jy ! Component: 1200 - total flux cleaned = -0.00168862 Jy ! Component: 1250 - total flux cleaned = -0.00163993 Jy ! Component: 1300 - total flux cleaned = -0.0016243 Jy ! Component: 1350 - total flux cleaned = -0.00157754 Jy ! Component: 1400 - total flux cleaned = -0.0015468 Jy ! Component: 1450 - total flux cleaned = -0.00150179 Jy ! Component: 1500 - total flux cleaned = -0.00144316 Jy ! Component: 1550 - total flux cleaned = -0.00140003 Jy ! Component: 1600 - total flux cleaned = -0.00138591 Jy ! Component: 1650 - total flux cleaned = -0.00130236 Jy ! Component: 1700 - total flux cleaned = -0.00123425 Jy ! Component: 1750 - total flux cleaned = -0.00120741 Jy ! Component: 1800 - total flux cleaned = -0.00111466 Jy ! Component: 1850 - total flux cleaned = -0.00106263 Jy ! Component: 1900 - total flux cleaned = -0.000985486 Jy ! Component: 1950 - total flux cleaned = -0.000934741 Jy ! Component: 2000 - total flux cleaned = -0.000897136 Jy ! Component: 2050 - total flux cleaned = -0.000823258 Jy ! Component: 2100 - total flux cleaned = -0.000750466 Jy ! Component: 2150 - total flux cleaned = -0.000714451 Jy ! Component: 2200 - total flux cleaned = -0.000702586 Jy ! Component: 2250 - total flux cleaned = -0.000644444 Jy ! Component: 2300 - total flux cleaned = -0.000598634 Jy ! Component: 2350 - total flux cleaned = -0.000564679 Jy ! Component: 2400 - total flux cleaned = -0.0005647 Jy ! Component: 2450 - total flux cleaned = -0.000520411 Jy ! Component: 2500 - total flux cleaned = -0.000476796 Jy ! Component: 2550 - total flux cleaned = -0.000465957 Jy ! Component: 2600 - total flux cleaned = -0.000455242 Jy ! Component: 2650 - total flux cleaned = -0.000412957 Jy ! Component: 2700 - total flux cleaned = -0.000402675 Jy ! Component: 2750 - total flux cleaned = -0.000382194 Jy ! Component: 2800 - total flux cleaned = -0.000371984 Jy ! Component: 2850 - total flux cleaned = -0.000372092 Jy ! Component: 2900 - total flux cleaned = -0.000362029 Jy ! Component: 2950 - total flux cleaned = -0.000362135 Jy ! Component: 3000 - total flux cleaned = -0.000371782 Jy ! Component: 3050 - total flux cleaned = -0.000362131 Jy ! Component: 3100 - total flux cleaned = -0.000390712 Jy ! Component: 3150 - total flux cleaned = -0.000371572 Jy ! Component: 3200 - total flux cleaned = -0.000352693 Jy ! Component: 3250 - total flux cleaned = -0.00035265 Jy ! Component: 3300 - total flux cleaned = -0.000325006 Jy ! Component: 3350 - total flux cleaned = -0.000306807 Jy ! Component: 3400 - total flux cleaned = -0.000324805 Jy ! Component: 3450 - total flux cleaned = -0.000288989 Jy ! Component: 3500 - total flux cleaned = -0.000271272 Jy ! Component: 3550 - total flux cleaned = -0.000244916 Jy ! Component: 3600 - total flux cleaned = -0.000244995 Jy ! Component: 3650 - total flux cleaned = -0.000262223 Jy ! Component: 3700 - total flux cleaned = -0.000279213 Jy ! Component: 3750 - total flux cleaned = -0.000270707 Jy ! Component: 3800 - total flux cleaned = -0.000321091 Jy ! Component: 3850 - total flux cleaned = -0.000345829 Jy ! Component: 3900 - total flux cleaned = -0.000345745 Jy ! Component: 3950 - total flux cleaned = -0.000353858 Jy ! Component: 4000 - total flux cleaned = -0.000361971 Jy ! Component: 4050 - total flux cleaned = -0.000353993 Jy ! Total flux subtracted in 4096 components = -0.000401823 Jy ! Clean residual min=-0.000471 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.158872 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 522 components and 0.158872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2139+1718_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.957 x 4.566 at 14.71 degrees (North through East) ! Clean map min=-0.0010735 max=0.089028 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0890281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50236 0.50236 1.00472 2.00944 4.01888 8.03776 16.0755 32.151 64.3021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 597.181 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2139+1718_C_uvs.log closed on Fri Mar 21 07:43:42 2014