! Started logfile: /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uvs.log on Sun Jan 19 22:02:25 2014 obs /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 1256 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 /d2/scr/pima/bp171a5_uvs/J1048+7143_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.049966Jy sigma=78.568177 ! Fit after self-cal, rms=0.816445Jy sigma=30.510937 ! 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=1.021 mas, bmaj=2.86 mas, bpa=-20.95 degrees ! Estimated noise=0.784415 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 = 1.36272 Jy ! Component: 100 - total flux cleaned = 1.66344 Jy ! Total flux subtracted in 100 components = 1.66344 Jy ! Clean residual min=-0.072117 max=0.102888 Jy/beam ! Clean residual mean=-0.000017 rms=0.018234 Jy/beam ! Combined flux in latest and established models = 1.66344 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.66344 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=0.258641Jy sigma=9.626630 ! Fit after self-cal, rms=0.258583Jy sigma=9.624616 ! 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=1.26 mas, bmaj=3.119 mas, bpa=-19.5 degrees ! Estimated noise=0.524906 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 = 0.13669 Jy ! Component: 100 - total flux cleaned = 0.216968 Jy ! Component: 150 - total flux cleaned = 0.268258 Jy ! Component: 200 - total flux cleaned = 0.303399 Jy ! Total flux subtracted in 200 components = 0.303399 Jy ! Clean residual min=-0.040891 max=0.049192 Jy/beam ! Clean residual mean=-0.000102 rms=0.010455 Jy/beam ! Combined flux in latest and established models = 1.96684 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 1.96684 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=0.159157Jy sigma=6.208078 ! Fit after self-cal, rms=0.158927Jy sigma=6.201155 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 3.119 at -19.5 degrees (North through East) ! Clean map min=-0.038603 max=1.7199 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 1.12 FD 1.02 HN 0.91 KP 1.00 ! LA 1.00 NL 1.06 OV 0.98 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 0.91 KP 1.00 ! LA 0.93 NL 1.05 OV 0.94 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.97 KP 1.13 ! LA 0.92 NL 1.06 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.98 ! LA 0.95 NL 1.02 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 1.11 ! LA 0.95 NL 0.97 OV 0.95 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.08 KP 1.10 ! LA 1.01 NL 1.04 OV 1.01 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.07 ! LA 0.93 NL 1.03 OV 1.03 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.01 KP 1.12 ! LA 0.88 NL 1.02 OV 1.03 PT 0.91 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.158927Jy sigma=6.201155 ! Fit after self-cal, rms=0.051512Jy sigma=1.874226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=3.146 mas, bpa=-19.75 degrees ! Estimated noise=0.524821 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 = 0.0019029 Jy ! Component: 100 - total flux cleaned = 0.00113144 Jy ! Component: 150 - total flux cleaned = 0.00112125 Jy ! Component: 200 - total flux cleaned = 0.00153344 Jy ! Total flux subtracted in 200 components = 0.00153344 Jy ! Clean residual min=-0.015048 max=0.014660 Jy/beam ! Clean residual mean=0.000007 rms=0.003421 Jy/beam ! Combined flux in latest and established models = 1.96837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.96837 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=0.045986Jy sigma=1.670947 ! Fit after self-cal, rms=0.045771Jy sigma=1.664254 ! 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=0.045771Jy sigma=1.664254 ! Fit after self-cal, rms=0.043384Jy sigma=1.590990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=3.146 mas, bpa=-19.79 degrees ! Estimated noise=0.524826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779183 Jy ! Component: 100 - total flux cleaned = 0.000193786 Jy ! Component: 150 - total flux cleaned = 0.000845709 Jy ! Component: 200 - total flux cleaned = 0.000841088 Jy ! Total flux subtracted in 200 components = 0.000841088 Jy ! Clean residual min=-0.013691 max=0.012549 Jy/beam ! Clean residual mean=0.000007 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 1.96922 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 1.96922 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=0.039514Jy sigma=1.456359 ! Fit after self-cal, rms=0.039440Jy sigma=1.453759 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 = 0.000153379 Jy ! Component: 100 - total flux cleaned = 0.000158178 Jy ! Component: 150 - total flux cleaned = 0.000277224 Jy ! Component: 200 - total flux cleaned = 0.000376238 Jy ! Total flux subtracted in 200 components = 0.000376238 Jy ! Clean residual min=-0.013281 max=0.012108 Jy/beam ! Clean residual mean=0.000007 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 1.96959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.96959 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=0.038683Jy sigma=1.425371 ! Fit after self-cal, rms=0.038632Jy sigma=1.423238 ! 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=0.038632Jy sigma=1.423238 ! Fit after self-cal, rms=0.036194Jy sigma=1.342511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=3.146 mas, bpa=-19.85 degrees ! Estimated noise=0.524852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290555 Jy ! Component: 100 - total flux cleaned = -0.000725724 Jy ! Component: 150 - total flux cleaned = -0.00038853 Jy ! Component: 200 - total flux cleaned = -0.000512777 Jy ! Total flux subtracted in 200 components = -0.000512777 Jy ! Clean residual min=-0.012284 max=0.010515 Jy/beam ! Clean residual mean=0.000005 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 1.96908 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.96908 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=0.033577Jy sigma=1.251395 ! Fit after self-cal, rms=0.033559Jy sigma=1.250471 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 = 5.91897e-05 Jy ! Component: 100 - total flux cleaned = 6.06783e-05 Jy ! Component: 150 - total flux cleaned = 0.000224037 Jy ! Component: 200 - total flux cleaned = 0.000148444 Jy ! Total flux subtracted in 200 components = 0.000148444 Jy ! Clean residual min=-0.012054 max=0.010274 Jy/beam ! Clean residual mean=0.000005 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 1.96923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.96923 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=0.033099Jy sigma=1.233095 ! Fit after self-cal, rms=0.033082Jy sigma=1.232138 ! 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=0.033082Jy sigma=1.232138 ! Fit after self-cal, rms=0.031480Jy sigma=1.177063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=3.413 mas, bpa=-17.12 degrees ! Estimated noise=0.592396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000684037 Jy ! Component: 100 - total flux cleaned = -0.000864846 Jy ! Component: 150 - total flux cleaned = -0.000999488 Jy ! Component: 200 - total flux cleaned = -0.000993556 Jy ! Total flux subtracted in 200 components = -0.000993556 Jy ! Clean residual min=-0.012961 max=0.008018 Jy/beam ! Clean residual mean=0.000006 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 1.96823 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 1.96823 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=0.030084Jy sigma=1.120249 ! Fit after self-cal, rms=0.030028Jy sigma=1.118984 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 = -0.000410632 Jy ! Component: 100 - total flux cleaned = -0.000414468 Jy ! Component: 150 - total flux cleaned = -0.000497629 Jy ! Component: 200 - total flux cleaned = -0.000499117 Jy ! Total flux subtracted in 200 components = -0.000499117 Jy ! Clean residual min=-0.012420 max=0.007742 Jy/beam ! Clean residual mean=0.000006 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 1.96773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 1.96773 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=0.029970Jy sigma=1.113658 ! Fit after self-cal, rms=0.029963Jy sigma=1.113082 ! 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=1.256 mas, bmaj=3.146 mas, bpa=-19.89 degrees ! Estimated noise=0.524731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.256 x 3.146 at -19.89 degrees (North through East) ! Clean map min=-0.010734 max=1.7263 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 ! Performing amp+phase self-cal ! ! 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=0.029963Jy sigma=1.113082 ! Fit after self-cal, rms=0.027545Jy sigma=1.031990 ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=3.146 mas, bpa=-19.9 degrees ! Estimated noise=0.524129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025368 Jy ! Component: 100 - total flux cleaned = -0.00212506 Jy ! Component: 150 - total flux cleaned = -0.00180345 Jy ! Component: 200 - total flux cleaned = -0.00180249 Jy ! Total flux subtracted in 200 components = -0.00180249 Jy ! Clean residual min=-0.010194 max=0.007677 Jy/beam ! Clean residual mean=0.000004 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 1.96593 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 1.96593 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=0.026294Jy sigma=0.988260 ! Fit after self-cal, rms=0.026290Jy sigma=0.987618 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37841e-05 Jy ! Component: 100 - total flux cleaned = -2.9625e-05 Jy ! Component: 150 - total flux cleaned = -8.29467e-05 Jy ! Component: 200 - total flux cleaned = -0.000180112 Jy ! Total flux subtracted in 200 components = -0.000180112 Jy ! Clean residual min=-0.010115 max=0.007509 Jy/beam ! Clean residual mean=0.000004 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.96575 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 1.96575 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=0.026014Jy sigma=0.978769 ! Fit after self-cal, rms=0.026013Jy sigma=0.978458 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.026013Jy sigma=0.978458 ! Fit after self-cal, rms=0.025469Jy sigma=0.954506 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=1.014 mas, bmaj=2.873 mas, bpa=-21.4 degrees ! Estimated noise=0.778767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35288 Jy ! Component: 100 - total flux cleaned = 1.64868 Jy ! Component: 150 - total flux cleaned = 1.73791 Jy ! Component: 200 - total flux cleaned = 1.78567 Jy ! Total flux subtracted in 200 components = 1.78567 Jy ! Clean residual min=-0.019811 max=0.027492 Jy/beam ! Clean residual mean=0.000005 rms=0.006437 Jy/beam ! Combined flux in latest and established models = 1.78567 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.78567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=3.145 mas, bpa=-19.92 degrees ! Estimated noise=0.524034 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 = 0.0544161 Jy ! Component: 100 - total flux cleaned = 0.0897128 Jy ! Component: 150 - total flux cleaned = 0.114256 Jy ! Component: 200 - total flux cleaned = 0.13165 Jy ! Total flux subtracted in 200 components = 0.13165 Jy ! Clean residual min=-0.010747 max=0.012720 Jy/beam ! Clean residual mean=-0.000010 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 1.91732 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 75 components and 1.91732 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=2.33 mas, bmaj=3.414 mas, bpa=-17.15 degrees ! Estimated noise=0.592927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180083 Jy ! Component: 100 - total flux cleaned = 0.0283232 Jy ! Component: 150 - total flux cleaned = 0.0344102 Jy ! Component: 200 - total flux cleaned = 0.0376914 Jy ! Total flux subtracted in 200 components = 0.0376914 Jy ! Clean residual min=-0.009096 max=0.007148 Jy/beam ! Clean residual mean=-0.000001 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 1.95501 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 = 0.000679278 Jy ! Component: 100 - total flux cleaned = 0.00129703 Jy ! Component: 150 - total flux cleaned = 0.00176426 Jy ! Component: 200 - total flux cleaned = 0.00227626 Jy ! Total flux subtracted in 200 components = 0.00227626 Jy ! Clean residual min=-0.009302 max=0.006900 Jy/beam ! Clean residual mean=0.000000 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 1.95728 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 1.95728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=3.145 mas, bpa=-19.92 degrees ! Estimated noise=0.524034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908629 Jy ! Component: 100 - total flux cleaned = 0.00112719 Jy ! Component: 150 - total flux cleaned = 0.00123077 Jy ! Component: 200 - total flux cleaned = 0.00114128 Jy ! Total flux subtracted in 200 components = 0.00114128 Jy ! Clean residual min=-0.011537 max=0.007100 Jy/beam ! Clean residual mean=0.000001 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 1.95842 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 1.95842 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=0.027032Jy sigma=1.010540 ! Fit after self-cal, rms=0.027018Jy sigma=1.009107 wmodel /d2/scr/pima/bp171a5_uvs/J1048+7143_X_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp171a5_uvs/J1048+7143_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1048+7143_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J1048+7143_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 = -0.00466434 Jy ! Component: 100 - total flux cleaned = -0.00695651 Jy ! Component: 150 - total flux cleaned = -0.00623842 Jy ! Component: 200 - total flux cleaned = -0.0060151 Jy ! Component: 250 - total flux cleaned = -0.00631301 Jy ! Component: 300 - total flux cleaned = -0.00668837 Jy ! Component: 350 - total flux cleaned = -0.0067743 Jy ! Component: 400 - total flux cleaned = -0.00677269 Jy ! Component: 450 - total flux cleaned = -0.0069336 Jy ! Component: 500 - total flux cleaned = -0.00677663 Jy ! Component: 550 - total flux cleaned = -0.00670242 Jy ! Component: 600 - total flux cleaned = -0.00656366 Jy ! Component: 650 - total flux cleaned = -0.00656405 Jy ! Component: 700 - total flux cleaned = -0.00650106 Jy ! Component: 750 - total flux cleaned = -0.00644087 Jy ! Component: 800 - total flux cleaned = -0.00650254 Jy ! Component: 850 - total flux cleaned = -0.0064464 Jy ! Component: 900 - total flux cleaned = -0.00644674 Jy ! Component: 950 - total flux cleaned = -0.00639459 Jy ! Component: 1000 - total flux cleaned = -0.0064939 Jy ! Component: 1050 - total flux cleaned = -0.00649196 Jy ! Component: 1100 - total flux cleaned = -0.00649126 Jy ! Component: 1150 - total flux cleaned = -0.00644617 Jy ! Component: 1200 - total flux cleaned = -0.00657631 Jy ! Component: 1250 - total flux cleaned = -0.00661779 Jy ! Component: 1300 - total flux cleaned = -0.00678084 Jy ! Component: 1350 - total flux cleaned = -0.00682009 Jy ! Component: 1400 - total flux cleaned = -0.00689577 Jy ! Component: 1450 - total flux cleaned = -0.00682123 Jy ! Component: 1500 - total flux cleaned = -0.00682223 Jy ! Component: 1550 - total flux cleaned = -0.00671993 Jy ! Component: 1600 - total flux cleaned = -0.00678841 Jy ! Component: 1650 - total flux cleaned = -0.00675527 Jy ! Component: 1700 - total flux cleaned = -0.00662891 Jy ! Component: 1750 - total flux cleaned = -0.00656678 Jy ! Component: 1800 - total flux cleaned = -0.00647634 Jy ! Component: 1850 - total flux cleaned = -0.00638853 Jy ! Component: 1900 - total flux cleaned = -0.00624714 Jy ! Component: 1950 - total flux cleaned = -0.00608227 Jy ! Component: 2000 - total flux cleaned = -0.00602896 Jy ! Component: 2050 - total flux cleaned = -0.00595123 Jy ! Component: 2100 - total flux cleaned = -0.00592553 Jy ! Component: 2150 - total flux cleaned = -0.0059003 Jy ! Component: 2200 - total flux cleaned = -0.00585185 Jy ! Component: 2250 - total flux cleaned = -0.00589897 Jy ! Component: 2300 - total flux cleaned = -0.00580707 Jy ! Component: 2350 - total flux cleaned = -0.00578486 Jy ! Component: 2400 - total flux cleaned = -0.00578491 Jy ! Component: 2450 - total flux cleaned = -0.00576356 Jy ! Component: 2500 - total flux cleaned = -0.00578487 Jy ! Component: 2550 - total flux cleaned = -0.00566041 Jy ! Component: 2600 - total flux cleaned = -0.00566034 Jy ! Component: 2650 - total flux cleaned = -0.00562114 Jy ! Component: 2700 - total flux cleaned = -0.00558194 Jy ! Component: 2750 - total flux cleaned = -0.00552463 Jy ! Component: 2800 - total flux cleaned = -0.00548783 Jy ! Component: 2850 - total flux cleaned = -0.0055249 Jy ! Component: 2900 - total flux cleaned = -0.00554274 Jy ! Component: 2950 - total flux cleaned = -0.00554273 Jy ! Component: 3000 - total flux cleaned = -0.00559435 Jy ! Component: 3050 - total flux cleaned = -0.00556034 Jy ! Component: 3100 - total flux cleaned = -0.00561064 Jy ! Component: 3150 - total flux cleaned = -0.00561075 Jy ! Component: 3200 - total flux cleaned = -0.00562723 Jy ! Component: 3250 - total flux cleaned = -0.00561137 Jy ! Component: 3300 - total flux cleaned = -0.00564271 Jy ! Component: 3350 - total flux cleaned = -0.00565797 Jy ! Component: 3400 - total flux cleaned = -0.00565783 Jy ! Component: 3450 - total flux cleaned = -0.00562807 Jy ! Component: 3500 - total flux cleaned = -0.00565769 Jy ! Component: 3550 - total flux cleaned = -0.0056722 Jy ! Component: 3600 - total flux cleaned = -0.00568679 Jy ! Component: 3650 - total flux cleaned = -0.00574342 Jy ! Component: 3700 - total flux cleaned = -0.00578511 Jy ! Component: 3750 - total flux cleaned = -0.00578499 Jy ! Component: 3800 - total flux cleaned = -0.00581216 Jy ! Component: 3850 - total flux cleaned = -0.00578545 Jy ! Component: 3900 - total flux cleaned = -0.00582551 Jy ! Component: 3950 - total flux cleaned = -0.00589121 Jy ! Component: 4000 - total flux cleaned = -0.00586509 Jy ! Component: 4050 - total flux cleaned = -0.00587797 Jy ! Total flux subtracted in 4096 components = -0.00587808 Jy ! Clean residual min=-0.000709 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 1.95255 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 398 components and 1.95255 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 3.145 at -19.92 degrees (North through East) ! Clean map min=-0.006603 max=1.7361 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.7361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.03712 0.03712 0.0742399 0.14848 0.29696 0.59392 1.18784 2.37568 4.75136 9.50271 19.0054 38.0109 76.0217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.736 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8081.9 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1048+7143_X_uvs.log closed on Sun Jan 19 22:02:31 2014