! Started logfile: /d2/scr/pima/bp177b_uvs/J1049+0336_X_uvs.log on Sat Mar 22 08:08:38 2014 obs /d2/scr/pima/bp177b_uvs/J1049+0336_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1049+0336_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J1049+0336 ! ! 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 896 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1049+0336_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004869Jy sigma=41.813891 ! Fit after self-cal, rms=0.905008Jy sigma=37.764035 ! 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=0.763 mas, bmaj=1.931 mas, bpa=0.6053 degrees ! Estimated noise=0.77254 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 = 0.0727508 Jy ! Component: 100 - total flux cleaned = 0.0887195 Jy ! Total flux subtracted in 100 components = 0.0887195 Jy ! Clean residual min=-0.003421 max=0.004958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0887195 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0887195 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=0.022434Jy sigma=0.734440 ! Fit after self-cal, rms=0.022415Jy sigma=0.733295 ! 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=0.8601 mas, bmaj=2.116 mas, bpa=-1.307 degrees ! Estimated noise=0.598769 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 = 0.0059476 Jy ! Component: 100 - total flux cleaned = 0.00884295 Jy ! Component: 150 - total flux cleaned = 0.0105135 Jy ! Component: 200 - total flux cleaned = 0.011573 Jy ! Total flux subtracted in 200 components = 0.011573 Jy ! Clean residual min=-0.002985 max=0.002258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.100293 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.100293 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=0.020661Jy sigma=0.660383 ! Fit after self-cal, rms=0.020647Jy sigma=0.660328 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.116 at -1.307 degrees (North through East) ! Clean map min=-0.0028017 max=0.094035 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 1.12 FD 1.12 HN 0.91 LA 1.04 ! MK 0.99 NL 1.03 OV 0.99 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.98 LA 0.98 ! MK 1.03 NL 1.03 OV 0.95 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.99 LA 0.98 ! MK 1.08 NL 1.00 OV 0.96 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 0.97 LA 0.99 ! MK 1.10 NL 0.99 OV 1.00 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 LA 0.99 ! MK 0.96 NL 0.94 OV 1.01 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.13 LA 1.08 ! MK 0.99 NL 1.03 OV 1.03 PT 0.91 ! SC 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 1.06 FD 0.97 HN 1.02 LA 0.98 ! MK 1.02 NL 1.03 OV 1.01 PT 0.90 ! SC 0.99 ! ! ! 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* 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=0.020647Jy sigma=0.660328 ! Fit after self-cal, rms=0.017782Jy sigma=0.581756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.131 mas, bpa=-0.3095 degrees ! Estimated noise=0.597215 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 = -1.88057e-05 Jy ! Component: 100 - total flux cleaned = 9.31826e-06 Jy ! Component: 150 - total flux cleaned = 3.21837e-05 Jy ! Component: 200 - total flux cleaned = 3.23955e-05 Jy ! Total flux subtracted in 200 components = 3.23955e-05 Jy ! Clean residual min=-0.001727 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.100325 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.100325 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=0.017772Jy sigma=0.580473 ! Fit after self-cal, rms=0.017773Jy sigma=0.580386 ! 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=0.017773Jy sigma=0.580386 ! Fit after self-cal, rms=0.017734Jy sigma=0.580132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8744 mas, bmaj=2.128 mas, bpa=-0.2053 degrees ! Estimated noise=0.596218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40142e-05 Jy ! Component: 100 - total flux cleaned = 2.52929e-05 Jy ! Component: 150 - total flux cleaned = 4.49262e-05 Jy ! Component: 200 - total flux cleaned = 4.54409e-05 Jy ! Total flux subtracted in 200 components = 4.54409e-05 Jy ! Clean residual min=-0.001723 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.10037 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.10037 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=0.017727Jy sigma=0.579118 ! Fit after self-cal, rms=0.017726Jy sigma=0.579111 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 = -7.01041e-08 Jy ! Component: 100 - total flux cleaned = 6.62008e-06 Jy ! Component: 150 - total flux cleaned = 1.92314e-05 Jy ! Component: 200 - total flux cleaned = 1.93078e-05 Jy ! Total flux subtracted in 200 components = 1.93078e-05 Jy ! Clean residual min=-0.001720 max=0.001493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.10039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.10039 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=0.017723Jy sigma=0.578821 ! Fit after self-cal, rms=0.017723Jy sigma=0.578815 ! 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=0.017723Jy sigma=0.578815 ! Fit after self-cal, rms=0.017682Jy sigma=0.578540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=2.125 mas, bpa=-0.1017 degrees ! Estimated noise=0.595118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84249e-06 Jy ! Component: 100 - total flux cleaned = 1.95794e-05 Jy ! Component: 150 - total flux cleaned = 3.61777e-05 Jy ! Component: 200 - total flux cleaned = 4.95961e-05 Jy ! Total flux subtracted in 200 components = 4.95961e-05 Jy ! Clean residual min=-0.001710 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.100439 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.100439 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=0.017678Jy sigma=0.577754 ! Fit after self-cal, rms=0.017677Jy sigma=0.577751 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 = 1.93062e-05 Jy ! Component: 100 - total flux cleaned = 3.02755e-05 Jy ! Component: 150 - total flux cleaned = 3.01553e-05 Jy ! Component: 200 - total flux cleaned = 2.5109e-05 Jy ! Total flux subtracted in 200 components = 2.5109e-05 Jy ! Clean residual min=-0.001709 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.100464 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.100464 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=0.017676Jy sigma=0.577541 ! Fit after self-cal, rms=0.017675Jy sigma=0.577539 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017675Jy sigma=0.577539 ! Fit after self-cal, rms=0.017639Jy sigma=0.577329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=3.171 mas, bpa=0.2609 degrees ! Estimated noise=0.775315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130657 Jy ! Component: 100 - total flux cleaned = 0.000199412 Jy ! Component: 150 - total flux cleaned = 0.000232291 Jy ! Component: 200 - total flux cleaned = 0.000251431 Jy ! Total flux subtracted in 200 components = 0.000251431 Jy ! Clean residual min=-0.001879 max=0.001923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.100716 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.100716 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=0.017647Jy sigma=0.577677 ! Fit after self-cal, rms=0.017647Jy sigma=0.577590 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 = 1.73868e-05 Jy ! Component: 100 - total flux cleaned = 3.973e-05 Jy ! Component: 150 - total flux cleaned = 5.86829e-05 Jy ! Component: 200 - total flux cleaned = 7.02421e-05 Jy ! Total flux subtracted in 200 components = 7.02421e-05 Jy ! Clean residual min=-0.001879 max=0.001896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.100786 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.100786 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=0.017658Jy sigma=0.578279 ! Fit after self-cal, rms=0.017659Jy sigma=0.578233 ! 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=0.8729 mas, bmaj=2.123 mas, bpa=-0.01473 degrees ! Estimated noise=0.594084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.123 at -0.01473 degrees (North through East) ! Clean map min=-0.0015576 max=0.092927 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=0.7632 mas, bmaj=1.935 mas, bpa=0.8533 degrees ! Estimated noise=0.772174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725235 Jy ! Component: 100 - total flux cleaned = 0.0884272 Jy ! Component: 150 - total flux cleaned = 0.0933832 Jy ! Component: 200 - total flux cleaned = 0.096159 Jy ! Total flux subtracted in 200 components = 0.096159 Jy ! Clean residual min=-0.002024 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.096159 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.096159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.123 mas, bpa=-0.01473 degrees ! Estimated noise=0.594084 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 = 0.00188963 Jy ! Component: 100 - total flux cleaned = 0.00289492 Jy ! Component: 150 - total flux cleaned = 0.00353247 Jy ! Component: 200 - total flux cleaned = 0.00389208 Jy ! Total flux subtracted in 200 components = 0.00389208 Jy ! Clean residual min=-0.001688 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.100051 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.100051 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=1.967 mas, bmaj=3.171 mas, bpa=0.2609 degrees ! Estimated noise=0.775315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496239 Jy ! Component: 100 - total flux cleaned = 0.000556724 Jy ! Component: 150 - total flux cleaned = 0.000606603 Jy ! Component: 200 - total flux cleaned = 0.000647521 Jy ! Total flux subtracted in 200 components = 0.000647521 Jy ! Clean residual min=-0.001880 max=0.001922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.100699 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 = 3.55499e-05 Jy ! Component: 100 - total flux cleaned = 6.69736e-05 Jy ! Component: 150 - total flux cleaned = 8.83184e-05 Jy ! Component: 200 - total flux cleaned = 0.00010838 Jy ! Total flux subtracted in 200 components = 0.00010838 Jy ! Clean residual min=-0.001876 max=0.001892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.100807 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.100807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.123 mas, bpa=-0.01473 degrees ! Estimated noise=0.594084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41503e-06 Jy ! Component: 100 - total flux cleaned = 1.08061e-05 Jy ! Component: 150 - total flux cleaned = 5.08267e-05 Jy ! Component: 200 - total flux cleaned = 7.25945e-05 Jy ! Total flux subtracted in 200 components = 7.25945e-05 Jy ! Clean residual min=-0.001654 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.10088 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.10088 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=0.017658Jy sigma=0.577371 ! Fit after self-cal, rms=0.017657Jy sigma=0.577346 wmodel /d2/scr/pima/bp177b_uvs/J1049+0336_X_map.mod ! Writing 49 model components to file: /d2/scr/pima/bp177b_uvs/J1049+0336_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1049+0336_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1049+0336_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1049+0336_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1049+0336_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 = -0.000367249 Jy ! Component: 100 - total flux cleaned = -0.000315313 Jy ! Component: 150 - total flux cleaned = -0.000362029 Jy ! Component: 200 - total flux cleaned = -0.000407148 Jy ! Component: 250 - total flux cleaned = -0.000513885 Jy ! Component: 300 - total flux cleaned = -0.00055485 Jy ! Component: 350 - total flux cleaned = -0.000575168 Jy ! Component: 400 - total flux cleaned = -0.000614035 Jy ! Component: 450 - total flux cleaned = -0.000594996 Jy ! Component: 500 - total flux cleaned = -0.000541134 Jy ! Component: 550 - total flux cleaned = -0.000594085 Jy ! Component: 600 - total flux cleaned = -0.000627824 Jy ! Component: 650 - total flux cleaned = -0.00061069 Jy ! Component: 700 - total flux cleaned = -0.000659537 Jy ! Component: 750 - total flux cleaned = -0.000659597 Jy ! Component: 800 - total flux cleaned = -0.000675265 Jy ! Component: 850 - total flux cleaned = -0.000675294 Jy ! Component: 900 - total flux cleaned = -0.000675404 Jy ! Component: 950 - total flux cleaned = -0.000675745 Jy ! Component: 1000 - total flux cleaned = -0.000675768 Jy ! Component: 1050 - total flux cleaned = -0.00066195 Jy ! Component: 1100 - total flux cleaned = -0.000648341 Jy ! Component: 1150 - total flux cleaned = -0.000675278 Jy ! Component: 1200 - total flux cleaned = -0.000675296 Jy ! Component: 1250 - total flux cleaned = -0.00066241 Jy ! Component: 1300 - total flux cleaned = -0.000649646 Jy ! Component: 1350 - total flux cleaned = -0.000649545 Jy ! Component: 1400 - total flux cleaned = -0.000612775 Jy ! Component: 1450 - total flux cleaned = -0.000601031 Jy ! Component: 1500 - total flux cleaned = -0.000577608 Jy ! Component: 1550 - total flux cleaned = -0.000554453 Jy ! Component: 1600 - total flux cleaned = -0.000531693 Jy ! Component: 1650 - total flux cleaned = -0.000497852 Jy ! Component: 1700 - total flux cleaned = -0.000486893 Jy ! Component: 1750 - total flux cleaned = -0.000464854 Jy ! Component: 1800 - total flux cleaned = -0.000454048 Jy ! Component: 1850 - total flux cleaned = -0.000432763 Jy ! Component: 1900 - total flux cleaned = -0.000401386 Jy ! Component: 1950 - total flux cleaned = -0.000360152 Jy ! Component: 2000 - total flux cleaned = -0.000360127 Jy ! Component: 2050 - total flux cleaned = -0.000299587 Jy ! Component: 2100 - total flux cleaned = -0.000299438 Jy ! Component: 2150 - total flux cleaned = -0.000240418 Jy ! Component: 2200 - total flux cleaned = -0.000250187 Jy ! Component: 2250 - total flux cleaned = -0.000240569 Jy ! Component: 2300 - total flux cleaned = -0.00024989 Jy ! Component: 2350 - total flux cleaned = -0.000249946 Jy ! Component: 2400 - total flux cleaned = -0.000268459 Jy ! Component: 2450 - total flux cleaned = -0.000268393 Jy ! Component: 2500 - total flux cleaned = -0.000286562 Jy ! Component: 2550 - total flux cleaned = -0.000268601 Jy ! Component: 2600 - total flux cleaned = -0.000259716 Jy ! Component: 2650 - total flux cleaned = -0.000259695 Jy ! Component: 2700 - total flux cleaned = -0.000233555 Jy ! Component: 2750 - total flux cleaned = -0.000233573 Jy ! Component: 2800 - total flux cleaned = -0.000207913 Jy ! Component: 2850 - total flux cleaned = -0.000199489 Jy ! Component: 2900 - total flux cleaned = -0.00014903 Jy ! Component: 2950 - total flux cleaned = -0.000115778 Jy ! Component: 3000 - total flux cleaned = -8.27634e-05 Jy ! Component: 3050 - total flux cleaned = -4.1736e-05 Jy ! Component: 3100 - total flux cleaned = 1.5043e-05 Jy ! Component: 3150 - total flux cleaned = 3.91008e-05 Jy ! Component: 3200 - total flux cleaned = 7.10374e-05 Jy ! Component: 3250 - total flux cleaned = 0.000110614 Jy ! Component: 3300 - total flux cleaned = 0.000149972 Jy ! Component: 3350 - total flux cleaned = 0.000220073 Jy ! Component: 3400 - total flux cleaned = 0.000281835 Jy ! Component: 3450 - total flux cleaned = 0.000320191 Jy ! Component: 3500 - total flux cleaned = 0.000327792 Jy ! Component: 3550 - total flux cleaned = 0.000388247 Jy ! Component: 3600 - total flux cleaned = 0.000418216 Jy ! Component: 3650 - total flux cleaned = 0.00044055 Jy ! Component: 3700 - total flux cleaned = 0.000447901 Jy ! Component: 3750 - total flux cleaned = 0.000455291 Jy ! Component: 3800 - total flux cleaned = 0.000477271 Jy ! Component: 3850 - total flux cleaned = 0.000506408 Jy ! Component: 3900 - total flux cleaned = 0.000491906 Jy ! Component: 3950 - total flux cleaned = 0.000506339 Jy ! Component: 4000 - total flux cleaned = 0.000484816 Jy ! Component: 4050 - total flux cleaned = 0.000470551 Jy ! Total flux subtracted in 4096 components = 0.000491853 Jy ! Clean residual min=-0.000573 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.101371 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 288 components and 0.101371 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1049+0336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.123 at -0.01473 degrees (North through East) ! Clean map min=-0.00095379 max=0.093134 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1049+0336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0931341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36725 0.36725 0.734501 1.469 2.938 5.876 11.752 23.504 47.008 94.0161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 816.881 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1049+0336_X_uvs.log closed on Sat Mar 22 08:08:42 2014