! Started logfile: /d2/scr/pima/bp177b_uvs/J1429+0715_C_uvs.log on Sat Mar 22 08:11:43 2014 obs /d2/scr/pima/bp177b_uvs/J1429+0715_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1429+0715_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J1429+0715 ! ! 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 624 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/bp177b_uvs/J1429+0715_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999891Jy sigma=45.223411 ! Fit after self-cal, rms=0.985547Jy sigma=44.598399 ! 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=1.837 mas, bmaj=4.988 mas, bpa=0.4433 degrees ! Estimated noise=0.766407 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 = 0.00970209 Jy ! Component: 100 - total flux cleaned = 0.0131454 Jy ! Total flux subtracted in 100 components = 0.0131454 Jy ! Clean residual min=-0.002742 max=0.003654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0131454 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0131454 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=0.016055Jy sigma=0.693404 ! Fit after self-cal, rms=0.014205Jy sigma=0.605063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036237 Jy ! Component: 100 - total flux cleaned = 0.00566183 Jy ! Total flux subtracted in 100 components = 0.00566183 Jy ! Clean residual min=-0.002637 max=0.002577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0188072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0188072 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=0.012929Jy sigma=0.552509 ! Fit after self-cal, rms=0.012928Jy sigma=0.552268 ! 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=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 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 = 0.00172235 Jy ! Component: 100 - total flux cleaned = 0.0027334 Jy ! Component: 150 - total flux cleaned = 0.00341677 Jy ! Component: 200 - total flux cleaned = 0.00388738 Jy ! Total flux subtracted in 200 components = 0.00388738 Jy ! Clean residual min=-0.002033 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0226946 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.0226946 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=0.012636Jy sigma=0.542632 ! Fit after self-cal, rms=0.012630Jy sigma=0.542315 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 5.47 at -1.219 degrees (North through East) ! Clean map min=-0.001992 max=0.016693 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.012630Jy sigma=0.542315 ! Fit after self-cal, rms=0.012630Jy sigma=0.542315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 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 = 0.000400506 Jy ! Component: 100 - total flux cleaned = 0.000661291 Jy ! Component: 150 - total flux cleaned = 0.000762546 Jy ! Component: 200 - total flux cleaned = 0.000834323 Jy ! Total flux subtracted in 200 components = 0.000834323 Jy ! Clean residual min=-0.002158 max=0.001812 Jy/beam ! Clean residual mean=0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.023529 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.023529 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=0.012608Jy sigma=0.541840 ! Fit after self-cal, rms=0.012607Jy sigma=0.541790 ! 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=0.012607Jy sigma=0.541790 ! Fit after self-cal, rms=0.012607Jy sigma=0.541790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52814e-05 Jy ! Component: 100 - total flux cleaned = 0.000114938 Jy ! Component: 150 - total flux cleaned = 0.000115082 Jy ! Component: 200 - total flux cleaned = 0.000115329 Jy ! Total flux subtracted in 200 components = 0.000115329 Jy ! Clean residual min=-0.002184 max=0.001818 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0236443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0236443 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=0.012600Jy sigma=0.541587 ! Fit after self-cal, rms=0.012599Jy sigma=0.541566 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 = -7.83557e-07 Jy ! Component: 100 - total flux cleaned = 1.07362e-05 Jy ! Component: 150 - total flux cleaned = 1.05442e-05 Jy ! Component: 200 - total flux cleaned = 1.03972e-05 Jy ! Total flux subtracted in 200 components = 1.03972e-05 Jy ! Clean residual min=-0.002184 max=0.001817 Jy/beam ! Clean residual mean=0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0236547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0236547 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=0.012595Jy sigma=0.541372 ! Fit after self-cal, rms=0.012594Jy sigma=0.541355 ! 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=0.012594Jy sigma=0.541355 ! Fit after self-cal, rms=0.012594Jy sigma=0.541355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20747e-06 Jy ! Component: 100 - total flux cleaned = -2.34491e-06 Jy ! Component: 150 - total flux cleaned = -2.37991e-06 Jy ! Component: 200 - total flux cleaned = 2.54575e-06 Jy ! Total flux subtracted in 200 components = 2.54575e-06 Jy ! Clean residual min=-0.002182 max=0.001815 Jy/beam ! Clean residual mean=0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0236572 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0236572 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=0.012590Jy sigma=0.541182 ! Fit after self-cal, rms=0.012589Jy sigma=0.541166 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 = -7.59054e-06 Jy ! Component: 100 - total flux cleaned = -2.41468e-06 Jy ! Component: 150 - total flux cleaned = -2.21579e-06 Jy ! Component: 200 - total flux cleaned = 2.4531e-06 Jy ! Total flux subtracted in 200 components = 2.4531e-06 Jy ! Clean residual min=-0.002178 max=0.001813 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0236597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0236597 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=0.012586Jy sigma=0.541012 ! Fit after self-cal, rms=0.012585Jy sigma=0.540996 ! 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=0.012585Jy sigma=0.540996 ! Fit after self-cal, rms=0.012585Jy sigma=0.540996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=6.251 mas, bpa=-4.962 degrees ! Estimated noise=0.730592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522278 Jy ! Component: 100 - total flux cleaned = -0.00054563 Jy ! Component: 150 - total flux cleaned = -0.00053648 Jy ! Component: 200 - total flux cleaned = -0.000528543 Jy ! Total flux subtracted in 200 components = -0.000528543 Jy ! Clean residual min=-0.001656 max=0.001598 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0231311 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.0231311 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=0.012593Jy sigma=0.541362 ! Fit after self-cal, rms=0.012580Jy sigma=0.540928 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 = -0.000170142 Jy ! Component: 100 - total flux cleaned = -0.000158477 Jy ! Component: 150 - total flux cleaned = -0.000148573 Jy ! Component: 200 - total flux cleaned = -0.000140064 Jy ! Total flux subtracted in 200 components = -0.000140064 Jy ! Clean residual min=-0.001646 max=0.001597 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0229911 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0229911 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=0.012585Jy sigma=0.541571 ! Fit after self-cal, rms=0.012576Jy sigma=0.541288 ! 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=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 5.47 at -1.219 degrees (North through East) ! Clean map min=-0.0020174 max=0.016812 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=1.837 mas, bmaj=4.988 mas, bpa=0.4433 degrees ! Estimated noise=0.766407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116432 Jy ! Component: 100 - total flux cleaned = 0.0156383 Jy ! Component: 150 - total flux cleaned = 0.0181447 Jy ! Component: 200 - total flux cleaned = 0.0198645 Jy ! Total flux subtracted in 200 components = 0.0198645 Jy ! Clean residual min=-0.002560 max=0.002583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0198645 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0198645 Jy ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 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) ! Added new window around map position (40.2, -48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147263 Jy ! Component: 100 - total flux cleaned = 0.00175621 Jy ! Component: 150 - total flux cleaned = 0.00202636 Jy ! Component: 200 - total flux cleaned = 0.00221625 Jy ! Total flux subtracted in 200 components = 0.00221625 Jy ! Clean residual min=-0.001575 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0220808 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0220808 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=3.616 mas, bmaj=6.251 mas, bpa=-4.962 degrees ! Estimated noise=0.730592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416701 Jy ! Component: 100 - total flux cleaned = 0.00044813 Jy ! Component: 150 - total flux cleaned = 0.000476948 Jy ! Component: 200 - total flux cleaned = 0.000501271 Jy ! Total flux subtracted in 200 components = 0.000501271 Jy ! Clean residual min=-0.001568 max=0.001362 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0225821 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 = 2.2068e-08 Jy ! Component: 100 - total flux cleaned = 1.91225e-05 Jy ! Component: 150 - total flux cleaned = 1.94044e-05 Jy ! Component: 200 - total flux cleaned = 3.48319e-05 Jy ! Total flux subtracted in 200 components = 3.48319e-05 Jy ! Clean residual min=-0.001484 max=0.001344 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0226169 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 0.0226169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.47 mas, bpa=-1.219 degrees ! Estimated noise=0.633196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37341e-05 Jy ! Component: 100 - total flux cleaned = 0.00011641 Jy ! Component: 150 - total flux cleaned = 0.000146386 Jy ! Component: 200 - total flux cleaned = 0.000146873 Jy ! Total flux subtracted in 200 components = 0.000146873 Jy ! Clean residual min=-0.001517 max=0.001652 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0227638 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0227638 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=0.012073Jy sigma=0.519413 ! Fit after self-cal, rms=0.011965Jy sigma=0.515686 wmodel /d2/scr/pima/bp177b_uvs/J1429+0715_C_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp177b_uvs/J1429+0715_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1429+0715_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1429+0715_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1429+0715_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1429+0715_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 = 0.000122343 Jy ! Component: 100 - total flux cleaned = 0.000235762 Jy ! Component: 150 - total flux cleaned = 0.00034205 Jy ! Component: 200 - total flux cleaned = 0.000442368 Jy ! Component: 250 - total flux cleaned = 0.000555742 Jy ! Component: 300 - total flux cleaned = 0.00066249 Jy ! Component: 350 - total flux cleaned = 0.000747712 Jy ! Component: 400 - total flux cleaned = 0.000829518 Jy ! Component: 450 - total flux cleaned = 0.000876602 Jy ! Component: 500 - total flux cleaned = 0.00092207 Jy ! Component: 550 - total flux cleaned = 0.000995057 Jy ! Component: 600 - total flux cleaned = 0.00103759 Jy ! Component: 650 - total flux cleaned = 0.00107889 Jy ! Component: 700 - total flux cleaned = 0.00114473 Jy ! Component: 750 - total flux cleaned = 0.00118302 Jy ! Component: 800 - total flux cleaned = 0.00122065 Jy ! Component: 850 - total flux cleaned = 0.00126967 Jy ! Component: 900 - total flux cleaned = 0.00131739 Jy ! Component: 950 - total flux cleaned = 0.00138654 Jy ! Component: 1000 - total flux cleaned = 0.00141987 Jy ! Component: 1050 - total flux cleaned = 0.0014305 Jy ! Component: 1100 - total flux cleaned = 0.00141987 Jy ! Component: 1150 - total flux cleaned = 0.00145142 Jy ! Component: 1200 - total flux cleaned = 0.00150202 Jy ! Component: 1250 - total flux cleaned = 0.00150171 Jy ! Component: 1300 - total flux cleaned = 0.00151152 Jy ! Component: 1350 - total flux cleaned = 0.00154952 Jy ! Component: 1400 - total flux cleaned = 0.00154966 Jy ! Component: 1450 - total flux cleaned = 0.00157711 Jy ! Component: 1500 - total flux cleaned = 0.0015681 Jy ! Component: 1550 - total flux cleaned = 0.00156833 Jy ! Component: 1600 - total flux cleaned = 0.00155144 Jy ! Component: 1650 - total flux cleaned = 0.00156846 Jy ! Component: 1700 - total flux cleaned = 0.00153541 Jy ! Component: 1750 - total flux cleaned = 0.00150304 Jy ! Component: 1800 - total flux cleaned = 0.00147914 Jy ! Component: 1850 - total flux cleaned = 0.00145566 Jy ! Component: 1900 - total flux cleaned = 0.00143266 Jy ! Component: 1950 - total flux cleaned = 0.00140261 Jy ! Component: 2000 - total flux cleaned = 0.00137322 Jy ! Component: 2050 - total flux cleaned = 0.00136609 Jy ! Component: 2100 - total flux cleaned = 0.00135189 Jy ! Component: 2150 - total flux cleaned = 0.00135893 Jy ! Component: 2200 - total flux cleaned = 0.00133819 Jy ! Component: 2250 - total flux cleaned = 0.00133822 Jy ! Component: 2300 - total flux cleaned = 0.00132469 Jy ! Component: 2350 - total flux cleaned = 0.0013381 Jy ! Component: 2400 - total flux cleaned = 0.0013316 Jy ! Component: 2450 - total flux cleaned = 0.00133814 Jy ! Component: 2500 - total flux cleaned = 0.00136385 Jy ! Component: 2550 - total flux cleaned = 0.00137651 Jy ! Component: 2600 - total flux cleaned = 0.00139531 Jy ! Component: 2650 - total flux cleaned = 0.00139534 Jy ! Component: 2700 - total flux cleaned = 0.00141376 Jy ! Component: 2750 - total flux cleaned = 0.00143802 Jy ! Component: 2800 - total flux cleaned = 0.00143803 Jy ! Component: 2850 - total flux cleaned = 0.00147364 Jy ! Component: 2900 - total flux cleaned = 0.00147961 Jy ! Component: 2950 - total flux cleaned = 0.00148539 Jy ! Component: 3000 - total flux cleaned = 0.0014796 Jy ! Component: 3050 - total flux cleaned = 0.0014682 Jy ! Component: 3100 - total flux cleaned = 0.0014513 Jy ! Component: 3150 - total flux cleaned = 0.00146255 Jy ! Component: 3200 - total flux cleaned = 0.001457 Jy ! Component: 3250 - total flux cleaned = 0.00142935 Jy ! Component: 3300 - total flux cleaned = 0.00144041 Jy ! Component: 3350 - total flux cleaned = 0.00142406 Jy ! Component: 3400 - total flux cleaned = 0.00142937 Jy ! Component: 3450 - total flux cleaned = 0.00141329 Jy ! Component: 3500 - total flux cleaned = 0.00140798 Jy ! Component: 3550 - total flux cleaned = 0.00140798 Jy ! Component: 3600 - total flux cleaned = 0.00139226 Jy ! Component: 3650 - total flux cleaned = 0.00140264 Jy ! Component: 3700 - total flux cleaned = 0.0013923 Jy ! Component: 3750 - total flux cleaned = 0.00138204 Jy ! Component: 3800 - total flux cleaned = 0.00137699 Jy ! Component: 3850 - total flux cleaned = 0.00137195 Jy ! Component: 3900 - total flux cleaned = 0.0013619 Jy ! Component: 3950 - total flux cleaned = 0.00135194 Jy ! Component: 4000 - total flux cleaned = 0.0013569 Jy ! Component: 4050 - total flux cleaned = 0.00135692 Jy ! Total flux subtracted in 4096 components = 0.00135692 Jy ! Clean residual min=-0.000290 max=0.000274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0241207 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 379 components and 0.0241207 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1429+0715_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 5.47 at -1.219 degrees (North through East) ! Clean map min=-0.0020615 max=0.016831 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1429+0715_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0168309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.82471e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57294 1.57294 3.14589 6.29178 12.5836 25.1671 50.3342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.725 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1429+0715_C_uvs.log closed on Sat Mar 22 08:11:48 2014