! Started logfile: /g0/scr/pima/s4195b_uvs/J1924-2914_X_uvs.log on Tue Dec 31 19:41:48 2013 obs /g0/scr/pima/s4195b_uvs/J1924-2914_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1924-2914_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 616 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 /g0/scr/pima/s4195b_uvs/J1924-2914_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=8.303819Jy sigma=2437.976928 ! Fit after self-cal, rms=7.317468Jy sigma=2188.044104 ! 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=0.8857 mas, bmaj=4.712 mas, bpa=-16.51 degrees ! Estimated noise=0.218353 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 = 6.19341 Jy ! Component: 100 - total flux cleaned = 8.0555 Jy ! Total flux subtracted in 100 components = 8.0555 Jy ! Clean residual min=-0.528947 max=1.002016 Jy/beam ! Clean residual mean=-0.001561 rms=0.218615 Jy/beam ! Combined flux in latest and established models = 8.0555 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 8.0555 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=2.273224Jy sigma=642.082038 ! Fit after self-cal, rms=2.274158Jy sigma=641.856657 ! 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=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 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 = 1.55347 Jy ! Component: 100 - total flux cleaned = 2.2972 Jy ! Component: 150 - total flux cleaned = 2.72429 Jy ! Component: 200 - total flux cleaned = 2.99346 Jy ! Total flux subtracted in 200 components = 2.99346 Jy ! Clean residual min=-0.396922 max=0.291541 Jy/beam ! Clean residual mean=-0.001385 rms=0.113042 Jy/beam ! Combined flux in latest and established models = 11.049 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 96 components and 11.049 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=1.497723Jy sigma=272.534702 ! Fit after self-cal, rms=1.496688Jy sigma=272.258982 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 5.288 at -15.36 degrees (North through East) ! Clean map min=-0.39694 max=7.593 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 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=1.496688Jy sigma=272.258982 ! Fit after self-cal, rms=1.496688Jy sigma=272.258982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 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 = 0.177057 Jy ! Component: 100 - total flux cleaned = 0.284946 Jy ! Component: 150 - total flux cleaned = 0.311056 Jy ! Component: 200 - total flux cleaned = 0.334862 Jy ! Total flux subtracted in 200 components = 0.334862 Jy ! Clean residual min=-0.399795 max=0.307341 Jy/beam ! Clean residual mean=-0.001081 rms=0.105626 Jy/beam ! Combined flux in latest and established models = 11.3838 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 11.3838 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=1.448980Jy sigma=262.554667 ! Fit after self-cal, rms=1.448908Jy sigma=262.486622 ! 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=1.448908Jy sigma=262.486622 ! Fit after self-cal, rms=1.448908Jy sigma=262.486622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234007 Jy ! Component: 100 - total flux cleaned = 0.0407305 Jy ! Component: 150 - total flux cleaned = 0.0565676 Jy ! Component: 200 - total flux cleaned = 0.0736602 Jy ! Total flux subtracted in 200 components = 0.0736602 Jy ! Clean residual min=-0.394032 max=0.310694 Jy/beam ! Clean residual mean=-0.001018 rms=0.104659 Jy/beam ! Combined flux in latest and established models = 11.4575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 11.4575 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=1.414492Jy sigma=261.132973 ! Fit after self-cal, rms=1.414558Jy sigma=261.108933 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 = 0.0122015 Jy ! Component: 100 - total flux cleaned = 0.0209182 Jy ! Component: 150 - total flux cleaned = 0.0251446 Jy ! Component: 200 - total flux cleaned = 0.0333906 Jy ! Total flux subtracted in 200 components = 0.0333906 Jy ! Clean residual min=-0.390318 max=0.309730 Jy/beam ! Clean residual mean=-0.000999 rms=0.103754 Jy/beam ! Combined flux in latest and established models = 11.4909 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 11.4909 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=1.398797Jy sigma=259.895231 ! Fit after self-cal, rms=1.398701Jy sigma=259.884409 ! 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=1.398701Jy sigma=259.884409 ! Fit after self-cal, rms=1.398701Jy sigma=259.884409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433083 Jy ! Component: 100 - total flux cleaned = 0.0101742 Jy ! Component: 150 - total flux cleaned = 0.0158374 Jy ! Component: 200 - total flux cleaned = 0.0231492 Jy ! Total flux subtracted in 200 components = 0.0231492 Jy ! Clean residual min=-0.387656 max=0.308085 Jy/beam ! Clean residual mean=-0.000991 rms=0.102869 Jy/beam ! Combined flux in latest and established models = 11.514 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 11.514 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=1.389030Jy sigma=258.732548 ! Fit after self-cal, rms=1.388872Jy sigma=258.728033 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 = 0.00358159 Jy ! Component: 100 - total flux cleaned = 0.0088898 Jy ! Component: 150 - total flux cleaned = 0.0140352 Jy ! Component: 200 - total flux cleaned = 0.0190566 Jy ! Total flux subtracted in 200 components = 0.0190566 Jy ! Clean residual min=-0.384973 max=0.306523 Jy/beam ! Clean residual mean=-0.000987 rms=0.102092 Jy/beam ! Combined flux in latest and established models = 11.5331 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 11.5331 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=1.381611Jy sigma=257.739694 ! Fit after self-cal, rms=1.381472Jy sigma=257.737057 ! 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=1.381472Jy sigma=257.737057 ! Fit after self-cal, rms=1.381472Jy sigma=257.737057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=7.455 mas, bpa=2.671 degrees ! Estimated noise=0.136062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378124 Jy ! Component: 100 - total flux cleaned = 0.042649 Jy ! Component: 150 - total flux cleaned = 0.0471654 Jy ! Component: 200 - total flux cleaned = 0.0513336 Jy ! Total flux subtracted in 200 components = 0.0513336 Jy ! Clean residual min=-0.516967 max=0.382729 Jy/beam ! Clean residual mean=-0.001585 rms=0.143666 Jy/beam ! Combined flux in latest and established models = 11.5844 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 128 components and 11.5844 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=1.387050Jy sigma=256.291140 ! Fit after self-cal, rms=1.386279Jy sigma=256.142828 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 = 0.0021346 Jy ! Component: 100 - total flux cleaned = 0.00796645 Jy ! Component: 150 - total flux cleaned = 0.0117339 Jy ! Component: 200 - total flux cleaned = 0.0171995 Jy ! Total flux subtracted in 200 components = 0.0171995 Jy ! Clean residual min=-0.508372 max=0.382946 Jy/beam ! Clean residual mean=-0.001592 rms=0.142015 Jy/beam ! Combined flux in latest and established models = 11.6016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 133 components and 11.6016 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=1.389192Jy sigma=255.183688 ! Fit after self-cal, rms=1.388772Jy sigma=255.129471 ! 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=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 5.288 at -15.36 degrees (North through East) ! Clean map min=-0.36981 max=7.1985 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=1.388772Jy sigma=255.129471 ! Fit after self-cal, rms=1.341871Jy sigma=240.066332 ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=5.295 mas, bpa=-15.38 degrees ! Estimated noise=0.131889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142046 Jy ! Component: 100 - total flux cleaned = 0.0158403 Jy ! Component: 150 - total flux cleaned = 0.0172489 Jy ! Component: 200 - total flux cleaned = 0.017185 Jy ! Total flux subtracted in 200 components = 0.017185 Jy ! Clean residual min=-0.306136 max=0.267935 Jy/beam ! Clean residual mean=-0.000911 rms=0.084786 Jy/beam ! Combined flux in latest and established models = 11.6188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 11.6188 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=1.340835Jy sigma=238.542801 ! Fit after self-cal, rms=1.340778Jy sigma=238.540459 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.163e-05 Jy ! Component: 100 - total flux cleaned = -8.85803e-05 Jy ! Component: 150 - total flux cleaned = -0.000127436 Jy ! Component: 200 - total flux cleaned = -0.000143874 Jy ! Total flux subtracted in 200 components = -0.000143874 Jy ! Clean residual min=-0.305213 max=0.267857 Jy/beam ! Clean residual mean=-0.000919 rms=0.084454 Jy/beam ! Combined flux in latest and established models = 11.6187 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 141 components and 11.6187 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=1.336067Jy sigma=238.077472 ! Fit after self-cal, rms=1.336027Jy sigma=238.076734 ! 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=1.336027Jy sigma=238.076734 ! Fit after self-cal, rms=1.335735Jy sigma=238.022878 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=0.8843 mas, bmaj=4.718 mas, bpa=-16.51 degrees ! Estimated noise=0.218871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21382 Jy ! Component: 100 - total flux cleaned = 8.09074 Jy ! Component: 150 - total flux cleaned = 9.18205 Jy ! Component: 200 - total flux cleaned = 9.89204 Jy ! Total flux subtracted in 200 components = 9.89204 Jy ! Clean residual min=-0.322966 max=0.493647 Jy/beam ! Clean residual mean=-0.000822 rms=0.116159 Jy/beam ! Combined flux in latest and established models = 9.89204 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 53 model components to the UV plane model. ! The established model now contains 53 components and 9.89204 Jy ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=5.294 mas, bpa=-15.37 degrees ! Estimated noise=0.132027 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 = 0.681884 Jy ! Component: 100 - total flux cleaned = 1.04086 Jy ! Component: 150 - total flux cleaned = 1.26408 Jy ! Component: 200 - total flux cleaned = 1.40935 Jy ! Total flux subtracted in 200 components = 1.40935 Jy ! Clean residual min=-0.330737 max=0.269312 Jy/beam ! Clean residual mean=-0.001095 rms=0.094426 Jy/beam ! Combined flux in latest and established models = 11.3014 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 11.3014 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=2.644 mas, bmaj=7.466 mas, bpa=2.627 degrees ! Estimated noise=0.136671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133694 Jy ! Component: 100 - total flux cleaned = 0.182431 Jy ! Component: 150 - total flux cleaned = 0.198594 Jy ! Component: 200 - total flux cleaned = 0.211179 Jy ! Total flux subtracted in 200 components = 0.211179 Jy ! Clean residual min=-0.444200 max=0.341507 Jy/beam ! Clean residual mean=-0.001520 rms=0.129348 Jy/beam ! Combined flux in latest and established models = 11.5126 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 = 0.00722397 Jy ! Component: 100 - total flux cleaned = 0.0163258 Jy ! Component: 150 - total flux cleaned = 0.0228515 Jy ! Component: 200 - total flux cleaned = 0.0292355 Jy ! Total flux subtracted in 200 components = 0.0292355 Jy ! Clean residual min=-0.438074 max=0.339834 Jy/beam ! Clean residual mean=-0.001510 rms=0.127003 Jy/beam ! Combined flux in latest and established models = 11.5418 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 11.5418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=5.294 mas, bpa=-15.37 degrees ! Estimated noise=0.132027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00911852 Jy ! Component: 100 - total flux cleaned = 0.000666333 Jy ! Component: 150 - total flux cleaned = 0.00488416 Jy ! Component: 200 - total flux cleaned = 0.0087797 Jy ! Total flux subtracted in 200 components = 0.0087797 Jy ! Clean residual min=-0.319586 max=0.270066 Jy/beam ! Clean residual mean=-0.000920 rms=0.088113 Jy/beam ! Combined flux in latest and established models = 11.5506 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 11.5506 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=1.349330Jy sigma=241.946864 ! Fit after self-cal, rms=1.349259Jy sigma=241.880822 wmodel /g0/scr/pima/s4195b_uvs/J1924-2914_X_map.mod ! Writing 114 model components to file: /g0/scr/pima/s4195b_uvs/J1924-2914_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1924-2914_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1924-2914_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1924-2914_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1924-2914_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 = -0.0959704 Jy ! Component: 100 - total flux cleaned = -0.144065 Jy ! Component: 150 - total flux cleaned = -0.182896 Jy ! Component: 200 - total flux cleaned = -0.200411 Jy ! Component: 250 - total flux cleaned = -0.21983 Jy ! Component: 300 - total flux cleaned = -0.241144 Jy ! Component: 350 - total flux cleaned = -0.258418 Jy ! Component: 400 - total flux cleaned = -0.28586 Jy ! Component: 450 - total flux cleaned = -0.311888 Jy ! Component: 500 - total flux cleaned = -0.336625 Jy ! Component: 550 - total flux cleaned = -0.35085 Jy ! Component: 600 - total flux cleaned = -0.371183 Jy ! Component: 650 - total flux cleaned = -0.38637 Jy ! Component: 700 - total flux cleaned = -0.400902 Jy ! Component: 750 - total flux cleaned = -0.40882 Jy ! Component: 800 - total flux cleaned = -0.412629 Jy ! Component: 850 - total flux cleaned = -0.418113 Jy ! Component: 900 - total flux cleaned = -0.421675 Jy ! Component: 950 - total flux cleaned = -0.431964 Jy ! Component: 1000 - total flux cleaned = -0.435194 Jy ! Component: 1050 - total flux cleaned = -0.441616 Jy ! Component: 1100 - total flux cleaned = -0.443166 Jy ! Component: 1150 - total flux cleaned = -0.444704 Jy ! Component: 1200 - total flux cleaned = -0.447671 Jy ! Component: 1250 - total flux cleaned = -0.451942 Jy ! Component: 1300 - total flux cleaned = -0.457457 Jy ! Component: 1350 - total flux cleaned = -0.457432 Jy ! Component: 1400 - total flux cleaned = -0.460058 Jy ! Component: 1450 - total flux cleaned = -0.462622 Jy ! Component: 1500 - total flux cleaned = -0.462627 Jy ! Component: 1550 - total flux cleaned = -0.463876 Jy ! Component: 1600 - total flux cleaned = -0.466272 Jy ! Component: 1650 - total flux cleaned = -0.467429 Jy ! Component: 1700 - total flux cleaned = -0.471991 Jy ! Component: 1750 - total flux cleaned = -0.47646 Jy ! Component: 1800 - total flux cleaned = -0.479742 Jy ! Component: 1850 - total flux cleaned = -0.478661 Jy ! Component: 1900 - total flux cleaned = -0.476515 Jy ! Component: 1950 - total flux cleaned = -0.474398 Jy ! Component: 2000 - total flux cleaned = -0.473344 Jy ! Component: 2050 - total flux cleaned = -0.473352 Jy ! Component: 2100 - total flux cleaned = -0.473352 Jy ! Component: 2150 - total flux cleaned = -0.473354 Jy ! Component: 2200 - total flux cleaned = -0.476432 Jy ! Component: 2250 - total flux cleaned = -0.476437 Jy ! Component: 2300 - total flux cleaned = -0.479499 Jy ! Component: 2350 - total flux cleaned = -0.483564 Jy ! Component: 2400 - total flux cleaned = -0.488626 Jy ! Component: 2450 - total flux cleaned = -0.490644 Jy ! Component: 2500 - total flux cleaned = -0.493664 Jy ! Component: 2550 - total flux cleaned = -0.497684 Jy ! Component: 2600 - total flux cleaned = -0.497686 Jy ! Component: 2650 - total flux cleaned = -0.498691 Jy ! Component: 2700 - total flux cleaned = -0.500692 Jy ! Component: 2750 - total flux cleaned = -0.499696 Jy ! Component: 2800 - total flux cleaned = -0.500686 Jy ! Component: 2850 - total flux cleaned = -0.499687 Jy ! Component: 2900 - total flux cleaned = -0.500678 Jy ! Component: 2950 - total flux cleaned = -0.49869 Jy ! Component: 3000 - total flux cleaned = -0.497695 Jy ! Component: 3050 - total flux cleaned = -0.498706 Jy ! Component: 3100 - total flux cleaned = -0.500707 Jy ! Component: 3150 - total flux cleaned = -0.503726 Jy ! Component: 3200 - total flux cleaned = -0.505749 Jy ! Component: 3250 - total flux cleaned = -0.506759 Jy ! Component: 3300 - total flux cleaned = -0.506765 Jy ! Component: 3350 - total flux cleaned = -0.508815 Jy ! Component: 3400 - total flux cleaned = -0.507783 Jy ! Component: 3450 - total flux cleaned = -0.508809 Jy ! Component: 3500 - total flux cleaned = -0.507775 Jy ! Component: 3550 - total flux cleaned = -0.506735 Jy ! Component: 3600 - total flux cleaned = -0.505683 Jy ! Component: 3650 - total flux cleaned = -0.505679 Jy ! Component: 3700 - total flux cleaned = -0.503568 Jy ! Component: 3750 - total flux cleaned = -0.502486 Jy ! Component: 3800 - total flux cleaned = -0.504614 Jy ! Component: 3850 - total flux cleaned = -0.503543 Jy ! Component: 3900 - total flux cleaned = -0.499213 Jy ! Component: 3950 - total flux cleaned = -0.497028 Jy ! Component: 4000 - total flux cleaned = -0.493732 Jy ! Component: 4050 - total flux cleaned = -0.489317 Jy ! Total flux subtracted in 4096 components = -0.485979 Jy ! Clean residual min=-0.074701 max=0.060457 Jy/beam ! Clean residual mean=-0.000417 rms=0.019894 Jy/beam ! Combined flux in latest and established models = 11.0646 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 443 components and 11.0646 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1924-2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 5.294 at -15.37 degrees (North through East) ! Clean map min=-0.19829 max=7.4466 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1924-2914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 7.44665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0203676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.820539 0.820539 1.64108 3.28216 6.56431 13.1286 26.2572 52.5145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0611 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.446 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 365.613 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1924-2914_X_uvs.log closed on Tue Dec 31 19:41:54 2013