! Started logfile: /scr/pima/bp192a1_uvs/J0121+0422_C_uvs.log on Wed Sep 16 13:26:44 2015 obs /scr/pima/bp192a1_uvs/J0121+0422_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0121+0422_C_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.739796 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! 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 4640 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0121+0422_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.221814Jy sigma=22.795089 ! Fit after self-cal, rms=0.424395Jy sigma=7.824890 ! 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=2.109 mas, bmaj=4.824 mas, bpa=-32.2 degrees ! Estimated noise=0.936287 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 = 0.454387 Jy ! Component: 100 - total flux cleaned = 0.589526 Jy ! Total flux subtracted in 100 components = 0.589526 Jy ! Clean residual min=-0.031515 max=0.062227 Jy/beam ! Clean residual mean=-0.000003 rms=0.012095 Jy/beam ! Combined flux in latest and established models = 0.589527 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.589527 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=0.213557Jy sigma=3.972001 ! Fit after self-cal, rms=0.213216Jy sigma=3.966888 ! 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=2.713 mas, bmaj=5.164 mas, bpa=-28.54 degrees ! Estimated noise=0.574658 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 = 0.0928423 Jy ! Component: 100 - total flux cleaned = 0.141211 Jy ! Component: 150 - total flux cleaned = 0.170841 Jy ! Component: 200 - total flux cleaned = 0.189514 Jy ! Total flux subtracted in 200 components = 0.189514 Jy ! Clean residual min=-0.032871 max=0.034392 Jy/beam ! Clean residual mean=0.000450 rms=0.008264 Jy/beam ! Combined flux in latest and established models = 0.77904 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 0.77904 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=0.174270Jy sigma=3.116119 ! Fit after self-cal, rms=0.174170Jy sigma=3.114387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 5.164 at -28.54 degrees (North through East) ! Clean map min=-0.032292 max=0.59529 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.174170Jy sigma=3.114387 ! Fit after self-cal, rms=0.174406Jy sigma=3.121384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=5.17 mas, bpa=-28.57 degrees ! Estimated noise=0.575207 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 = 0.0124712 Jy ! Component: 100 - total flux cleaned = 0.0157318 Jy ! Component: 150 - total flux cleaned = 0.0167596 Jy ! Component: 200 - total flux cleaned = 0.0184239 Jy ! Total flux subtracted in 200 components = 0.0184239 Jy ! Clean residual min=-0.032788 max=0.034163 Jy/beam ! Clean residual mean=0.000520 rms=0.007832 Jy/beam ! Combined flux in latest and established models = 0.797464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.797464 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=0.172954Jy sigma=3.096733 ! Fit after self-cal, rms=0.172949Jy sigma=3.096551 ! 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=0.172949Jy sigma=3.096551 ! Fit after self-cal, rms=0.172949Jy sigma=3.096551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=5.17 mas, bpa=-28.57 degrees ! Estimated noise=0.575207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168049 Jy ! Component: 100 - total flux cleaned = 0.00262291 Jy ! Component: 150 - total flux cleaned = 0.0032312 Jy ! Component: 200 - total flux cleaned = 0.00442498 Jy ! Total flux subtracted in 200 components = 0.00442498 Jy ! Clean residual min=-0.032169 max=0.033593 Jy/beam ! Clean residual mean=0.000545 rms=0.007669 Jy/beam ! Combined flux in latest and established models = 0.801889 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.801889 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=0.171633Jy sigma=3.084249 ! Fit after self-cal, rms=0.171633Jy sigma=3.084190 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 (-37.2, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292667 Jy ! Component: 100 - total flux cleaned = 0.0349132 Jy ! Component: 150 - total flux cleaned = 0.0373955 Jy ! Component: 200 - total flux cleaned = 0.0391793 Jy ! Total flux subtracted in 200 components = 0.0391793 Jy ! Clean residual min=-0.028209 max=0.026657 Jy/beam ! Clean residual mean=0.000218 rms=0.006147 Jy/beam ! Combined flux in latest and established models = 0.841069 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.841069 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=0.166560Jy sigma=2.988484 ! Fit after self-cal, rms=0.166110Jy sigma=2.980702 ! 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=0.166110Jy sigma=2.980702 ! Fit after self-cal, rms=0.161262Jy sigma=2.908078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=5.18 mas, bpa=-28.36 degrees ! Estimated noise=0.575065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247556 Jy ! Component: 100 - total flux cleaned = -0.00317418 Jy ! Component: 150 - total flux cleaned = -0.00337215 Jy ! Component: 200 - total flux cleaned = -0.00319473 Jy ! Total flux subtracted in 200 components = -0.00319473 Jy ! Clean residual min=-0.020363 max=0.016425 Jy/beam ! Clean residual mean=0.000178 rms=0.004350 Jy/beam ! Combined flux in latest and established models = 0.837874 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.837874 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=0.160430Jy sigma=2.899491 ! Fit after self-cal, rms=0.160427Jy sigma=2.899329 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 = -0.000194338 Jy ! Component: 100 - total flux cleaned = -0.000350628 Jy ! Component: 150 - total flux cleaned = -0.000206159 Jy ! Component: 200 - total flux cleaned = 5.32353e-05 Jy ! Total flux subtracted in 200 components = 5.32353e-05 Jy ! Clean residual min=-0.019622 max=0.016108 Jy/beam ! Clean residual mean=0.000183 rms=0.004290 Jy/beam ! Combined flux in latest and established models = 0.837927 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.837927 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=0.160163Jy sigma=2.895512 ! Fit after self-cal, rms=0.160162Jy sigma=2.895431 ! 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=0.160162Jy sigma=2.895431 ! Fit after self-cal, rms=0.159894Jy sigma=2.894105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.869 mas, bmaj=6.101 mas, bpa=9.079 degrees ! Estimated noise=0.658919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269973 Jy ! Component: 100 - total flux cleaned = 0.000265596 Jy ! Component: 150 - total flux cleaned = 0.000783628 Jy ! Component: 200 - total flux cleaned = 0.00128738 Jy ! Total flux subtracted in 200 components = 0.00128738 Jy ! Clean residual min=-0.025015 max=0.018424 Jy/beam ! Clean residual mean=0.000312 rms=0.005607 Jy/beam ! Combined flux in latest and established models = 0.839214 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 119 components and 0.839214 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=0.159542Jy sigma=2.891333 ! Fit after self-cal, rms=0.159547Jy sigma=2.891317 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 = 0.000498292 Jy ! Component: 100 - total flux cleaned = 0.000969363 Jy ! Component: 150 - total flux cleaned = 0.00113276 Jy ! Component: 200 - total flux cleaned = 0.00142565 Jy ! Total flux subtracted in 200 components = 0.00142565 Jy ! Clean residual min=-0.024697 max=0.018065 Jy/beam ! Clean residual mean=0.000335 rms=0.005529 Jy/beam ! Combined flux in latest and established models = 0.84064 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.84064 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=0.159312Jy sigma=2.889227 ! Fit after self-cal, rms=0.159316Jy sigma=2.889214 ! 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=2.722 mas, bmaj=5.175 mas, bpa=-28.35 degrees ! Estimated noise=0.573343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.722 x 5.175 at -28.35 degrees (North through East) ! Clean map min=-0.019174 max=0.55207 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=0.159316Jy sigma=2.889214 ! Fit after self-cal, rms=0.159083Jy sigma=2.885100 ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=5.175 mas, bpa=-28.36 degrees ! Estimated noise=0.573095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798232 Jy ! Component: 100 - total flux cleaned = -0.000923694 Jy ! Component: 150 - total flux cleaned = -0.00125819 Jy ! Component: 200 - total flux cleaned = -0.00126022 Jy ! Total flux subtracted in 200 components = -0.00126022 Jy ! Clean residual min=-0.018385 max=0.015412 Jy/beam ! Clean residual mean=0.000209 rms=0.004109 Jy/beam ! Combined flux in latest and established models = 0.83938 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.83938 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=0.158828Jy sigma=2.882974 ! Fit after self-cal, rms=0.158826Jy sigma=2.882949 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104194 Jy ! Component: 100 - total flux cleaned = 0.000196398 Jy ! Component: 150 - total flux cleaned = 0.000196978 Jy ! Component: 200 - total flux cleaned = 0.000383055 Jy ! Total flux subtracted in 200 components = 0.000383055 Jy ! Clean residual min=-0.018115 max=0.015197 Jy/beam ! Clean residual mean=0.000212 rms=0.004081 Jy/beam ! Combined flux in latest and established models = 0.839763 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.839763 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=0.158706Jy sigma=2.881553 ! Fit after self-cal, rms=0.158709Jy sigma=2.881538 ! 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=0.158709Jy sigma=2.881538 ! Fit after self-cal, rms=0.158709Jy sigma=2.881530 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=2.118 mas, bmaj=4.813 mas, bpa=-32.11 degrees ! Estimated noise=0.937266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455541 Jy ! Component: 100 - total flux cleaned = 0.58971 Jy ! Component: 150 - total flux cleaned = 0.653246 Jy ! Component: 200 - total flux cleaned = 0.691467 Jy ! Total flux subtracted in 200 components = 0.691467 Jy ! Clean residual min=-0.021819 max=0.027931 Jy/beam ! Clean residual mean=-0.000021 rms=0.006884 Jy/beam ! Combined flux in latest and established models = 0.691467 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.691467 Jy ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=5.175 mas, bpa=-28.36 degrees ! Estimated noise=0.573052 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 = 0.0442723 Jy ! Component: 100 - total flux cleaned = 0.0730024 Jy ! Component: 150 - total flux cleaned = 0.0939053 Jy ! Component: 200 - total flux cleaned = 0.105353 Jy ! Total flux subtracted in 200 components = 0.105353 Jy ! Clean residual min=-0.020876 max=0.021746 Jy/beam ! Clean residual mean=0.000083 rms=0.005602 Jy/beam ! Combined flux in latest and established models = 0.79682 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.79682 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=4.867 mas, bmaj=6.098 mas, bpa=8.955 degrees ! Estimated noise=0.658943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140565 Jy ! Component: 100 - total flux cleaned = 0.0211167 Jy ! Component: 150 - total flux cleaned = 0.0257311 Jy ! Component: 200 - total flux cleaned = 0.0274104 Jy ! Total flux subtracted in 200 components = 0.0274104 Jy ! Clean residual min=-0.026977 max=0.022346 Jy/beam ! Clean residual mean=0.000206 rms=0.006255 Jy/beam ! Combined flux in latest and established models = 0.82423 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 = 0.000537824 Jy ! Component: 100 - total flux cleaned = 0.00130972 Jy ! Component: 150 - total flux cleaned = 0.00231048 Jy ! Component: 200 - total flux cleaned = 0.00280714 Jy ! Total flux subtracted in 200 components = 0.00280714 Jy ! Clean residual min=-0.026317 max=0.021165 Jy/beam ! Clean residual mean=0.000231 rms=0.006074 Jy/beam ! Combined flux in latest and established models = 0.827037 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.827038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=5.175 mas, bpa=-28.36 degrees ! Estimated noise=0.573052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000812967 Jy ! Component: 100 - total flux cleaned = -0.000293944 Jy ! Component: 150 - total flux cleaned = 0.000788339 Jy ! Component: 200 - total flux cleaned = 0.00135733 Jy ! Total flux subtracted in 200 components = 0.00135733 Jy ! Clean residual min=-0.019392 max=0.017255 Jy/beam ! Clean residual mean=0.000143 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 0.828395 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.828395 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=0.160713Jy sigma=2.900432 ! Fit after self-cal, rms=0.160699Jy sigma=2.900192 wmodel /scr/pima/bp192a1_uvs/J0121+0422_C_map.mod ! Writing 100 model components to file: /scr/pima/bp192a1_uvs/J0121+0422_C_map.mod wobs /scr/pima/bp192a1_uvs/J0121+0422_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0121+0422_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0121+0422_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0121+0422_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 = -0.00386741 Jy ! Component: 100 - total flux cleaned = -0.00273164 Jy ! Component: 150 - total flux cleaned = -0.000626535 Jy ! Component: 200 - total flux cleaned = 0.000575276 Jy ! Component: 250 - total flux cleaned = 0.00124348 Jy ! Component: 300 - total flux cleaned = 0.00209715 Jy ! Component: 350 - total flux cleaned = 0.00310781 Jy ! Component: 400 - total flux cleaned = 0.00405474 Jy ! Component: 450 - total flux cleaned = 0.00476634 Jy ! Component: 500 - total flux cleaned = 0.00493905 Jy ! Component: 550 - total flux cleaned = 0.00559229 Jy ! Component: 600 - total flux cleaned = 0.00574908 Jy ! Component: 650 - total flux cleaned = 0.00575285 Jy ! Component: 700 - total flux cleaned = 0.00518636 Jy ! Component: 750 - total flux cleaned = 0.00381551 Jy ! Component: 800 - total flux cleaned = 0.0027598 Jy ! Component: 850 - total flux cleaned = 0.00185702 Jy ! Component: 900 - total flux cleaned = 0.000856372 Jy ! Component: 950 - total flux cleaned = 0.000127964 Jy ! Component: 1000 - total flux cleaned = -0.000815903 Jy ! Component: 1050 - total flux cleaned = -0.00139248 Jy ! Component: 1100 - total flux cleaned = -0.00217636 Jy ! Component: 1150 - total flux cleaned = -0.00283223 Jy ! Component: 1200 - total flux cleaned = -0.00369055 Jy ! Component: 1250 - total flux cleaned = -0.00452862 Jy ! Component: 1300 - total flux cleaned = -0.00534744 Jy ! Component: 1350 - total flux cleaned = -0.00595086 Jy ! Component: 1400 - total flux cleaned = -0.00674149 Jy ! Component: 1450 - total flux cleaned = -0.00761313 Jy ! Component: 1500 - total flux cleaned = -0.00808814 Jy ! Component: 1550 - total flux cleaned = -0.00865058 Jy ! Component: 1600 - total flux cleaned = -0.0093881 Jy ! Component: 1650 - total flux cleaned = -0.0100218 Jy ! Component: 1700 - total flux cleaned = -0.0103785 Jy ! Component: 1750 - total flux cleaned = -0.0105562 Jy ! Component: 1800 - total flux cleaned = -0.0110768 Jy ! Component: 1850 - total flux cleaned = -0.0115037 Jy ! Component: 1900 - total flux cleaned = -0.0116714 Jy ! Component: 1950 - total flux cleaned = -0.0120024 Jy ! Component: 2000 - total flux cleaned = -0.0120031 Jy ! Component: 2050 - total flux cleaned = -0.0123272 Jy ! Component: 2100 - total flux cleaned = -0.0126461 Jy ! Component: 2150 - total flux cleaned = -0.012803 Jy ! Component: 2200 - total flux cleaned = -0.0128026 Jy ! Component: 2250 - total flux cleaned = -0.0130336 Jy ! Component: 2300 - total flux cleaned = -0.0131098 Jy ! Component: 2350 - total flux cleaned = -0.0131848 Jy ! Component: 2400 - total flux cleaned = -0.0132595 Jy ! Component: 2450 - total flux cleaned = -0.0132602 Jy ! Component: 2500 - total flux cleaned = -0.0136233 Jy ! Component: 2550 - total flux cleaned = -0.013551 Jy ! Component: 2600 - total flux cleaned = -0.0136928 Jy ! Component: 2650 - total flux cleaned = -0.0140435 Jy ! Component: 2700 - total flux cleaned = -0.0139036 Jy ! Component: 2750 - total flux cleaned = -0.0139718 Jy ! Component: 2800 - total flux cleaned = -0.013972 Jy ! Component: 2850 - total flux cleaned = -0.0142421 Jy ! Component: 2900 - total flux cleaned = -0.0143758 Jy ! Component: 2950 - total flux cleaned = -0.0146409 Jy ! Component: 3000 - total flux cleaned = -0.014838 Jy ! Component: 3050 - total flux cleaned = -0.0150985 Jy ! Component: 3100 - total flux cleaned = -0.0152922 Jy ! Component: 3150 - total flux cleaned = -0.0152916 Jy ! Component: 3200 - total flux cleaned = -0.0155472 Jy ! Component: 3250 - total flux cleaned = -0.0159273 Jy ! Component: 3300 - total flux cleaned = -0.0161791 Jy ! Component: 3350 - total flux cleaned = -0.016367 Jy ! Component: 3400 - total flux cleaned = -0.0166789 Jy ! Component: 3450 - total flux cleaned = -0.0168647 Jy ! Component: 3500 - total flux cleaned = -0.0174193 Jy ! Component: 3550 - total flux cleaned = -0.0176637 Jy ! Component: 3600 - total flux cleaned = -0.0177858 Jy ! Component: 3650 - total flux cleaned = -0.0182097 Jy ! Component: 3700 - total flux cleaned = -0.01815 Jy ! Component: 3750 - total flux cleaned = -0.01869 Jy ! Component: 3800 - total flux cleaned = -0.0188689 Jy ! Component: 3850 - total flux cleaned = -0.0191661 Jy ! Component: 3900 - total flux cleaned = -0.0195806 Jy ! Component: 3950 - total flux cleaned = -0.0200516 Jy ! Component: 4000 - total flux cleaned = -0.02011 Jy ! Component: 4050 - total flux cleaned = -0.020285 Jy ! Total flux subtracted in 4096 components = -0.0205179 Jy ! Clean residual min=-0.002967 max=0.003404 Jy/beam ! Clean residual mean=0.000029 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.807877 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 420 components and 0.807876 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0121+0422_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.72 x 5.175 at -28.36 degrees (North through East) ! Clean map min=-0.009976 max=0.58286 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0121+0422_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.582856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586876 0.586876 1.17375 2.3475 4.69501 9.39002 18.78 37.5601 75.1201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.582 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.181 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0121+0422_C_uvs.log closed on Wed Sep 16 13:26:49 2015