! Started logfile: /d2/scr/pima/bp177i_uvs/J0744+5625_X_uvs.log on Tue Apr 15 00:11:40 2014 obs /d2/scr/pima/bp177i_uvs/J0744+5625_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0744+5625 ! ! 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 688 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/bp177i_uvs/J0744+5625_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. ! ! 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=1.002385Jy sigma=43.883229 ! Fit after self-cal, rms=0.943315Jy sigma=41.191288 ! 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=0.8944 mas, bmaj=2.598 mas, bpa=-17.08 degrees ! Estimated noise=0.794719 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 = 0.0429031 Jy ! Component: 100 - total flux cleaned = 0.0551044 Jy ! Total flux subtracted in 100 components = 0.0551044 Jy ! Clean residual min=-0.003526 max=0.007264 Jy/beam ! Clean residual mean=-0.000006 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0551044 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0551044 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=0.019272Jy sigma=0.811814 ! Fit after self-cal, rms=0.019241Jy sigma=0.810966 ! Inverting map ! Added new window around map position (2.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708701 Jy ! Component: 100 - total flux cleaned = 0.0111257 Jy ! Total flux subtracted in 100 components = 0.0111257 Jy ! Clean residual min=-0.003073 max=0.004305 Jy/beam ! Clean residual mean=-0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0662301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0662301 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=0.016196Jy sigma=0.664529 ! Fit after self-cal, rms=0.016122Jy sigma=0.660138 ! 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=1.035 mas, bmaj=2.696 mas, bpa=-17.06 degrees ! Estimated noise=0.635171 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 = 0.00391123 Jy ! Component: 100 - total flux cleaned = 0.00627464 Jy ! Component: 150 - total flux cleaned = 0.00730219 Jy ! Component: 200 - total flux cleaned = 0.0082007 Jy ! Total flux subtracted in 200 components = 0.0082007 Jy ! Clean residual min=-0.002563 max=0.002833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0744308 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.0744308 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=0.014890Jy sigma=0.605088 ! Fit after self-cal, rms=0.014884Jy sigma=0.604099 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.696 at -17.06 degrees (North through East) ! Clean map min=-0.0022229 max=0.05554 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 1.14 FD 1.14 HN 0.92 KP 0.88 ! LA 1.07 MK 1.15 NL 1.06 OV 0.99 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.91 KP 0.93 ! LA 0.92 MK 1.18 NL 1.15 OV 0.93 ! PT 0.91 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* KP 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* KP 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* KP 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* KP 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* KP 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=0.014884Jy sigma=0.604099 ! Fit after self-cal, rms=0.014374Jy sigma=0.580248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.698 mas, bpa=-17.12 degrees ! Estimated noise=0.631401 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 = 0.000853894 Jy ! Component: 100 - total flux cleaned = 0.00115743 Jy ! Component: 150 - total flux cleaned = 0.00143551 Jy ! Component: 200 - total flux cleaned = 0.00162188 Jy ! Total flux subtracted in 200 components = 0.00162188 Jy ! Clean residual min=-0.002018 max=0.001870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0760527 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0760527 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=0.014243Jy sigma=0.574223 ! Fit after self-cal, rms=0.014243Jy sigma=0.574044 ! 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=0.014243Jy sigma=0.574044 ! Fit after self-cal, rms=0.014114Jy sigma=0.566212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.691 mas, bpa=-17.13 degrees ! Estimated noise=0.631215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334058 Jy ! Component: 100 - total flux cleaned = 0.000447988 Jy ! Component: 150 - total flux cleaned = 0.000556368 Jy ! Component: 200 - total flux cleaned = 0.000626552 Jy ! Total flux subtracted in 200 components = 0.000626552 Jy ! Clean residual min=-0.001846 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0766792 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0766792 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=0.014080Jy sigma=0.564670 ! Fit after self-cal, rms=0.014077Jy sigma=0.564603 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 = -1.62422e-05 Jy ! Component: 100 - total flux cleaned = 1.35291e-05 Jy ! Component: 150 - total flux cleaned = 2.29421e-05 Jy ! Component: 200 - total flux cleaned = 2.29766e-05 Jy ! Total flux subtracted in 200 components = 2.29766e-05 Jy ! Clean residual min=-0.001795 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0767022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0767022 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=0.014063Jy sigma=0.564129 ! Fit after self-cal, rms=0.014061Jy sigma=0.564099 ! 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=0.014061Jy sigma=0.564099 ! Fit after self-cal, rms=0.014063Jy sigma=0.563927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.689 mas, bpa=-17.13 degrees ! Estimated noise=0.631252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168965 Jy ! Component: 100 - total flux cleaned = 0.000215392 Jy ! Component: 150 - total flux cleaned = 0.000241103 Jy ! Component: 200 - total flux cleaned = 0.000265348 Jy ! Total flux subtracted in 200 components = 0.000265348 Jy ! Clean residual min=-0.001765 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0769675 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0769675 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=0.014049Jy sigma=0.563590 ! Fit after self-cal, rms=0.014048Jy sigma=0.563570 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 = -2.65983e-05 Jy ! Component: 100 - total flux cleaned = -3.42033e-05 Jy ! Component: 150 - total flux cleaned = -3.40283e-05 Jy ! Component: 200 - total flux cleaned = -2.71124e-05 Jy ! Total flux subtracted in 200 components = -2.71124e-05 Jy ! Clean residual min=-0.001772 max=0.001639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0769404 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.0769404 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=0.014040Jy sigma=0.563309 ! Fit after self-cal, rms=0.014039Jy sigma=0.563295 ! 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=0.014039Jy sigma=0.563295 ! Fit after self-cal, rms=0.014039Jy sigma=0.563254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=2.951 mas, bpa=-16.99 degrees ! Estimated noise=0.756892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375293 Jy ! Component: 100 - total flux cleaned = 0.000450297 Jy ! Component: 150 - total flux cleaned = 0.000451214 Jy ! Component: 200 - total flux cleaned = 0.000451751 Jy ! Total flux subtracted in 200 components = 0.000451751 Jy ! Clean residual min=-0.002122 max=0.002070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0773922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 135 components and 0.0773922 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=0.014037Jy sigma=0.563449 ! Fit after self-cal, rms=0.014031Jy sigma=0.563325 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 = -4.48142e-05 Jy ! Component: 100 - total flux cleaned = -5.32415e-05 Jy ! Component: 150 - total flux cleaned = -5.34502e-05 Jy ! Component: 200 - total flux cleaned = -4.70911e-05 Jy ! Total flux subtracted in 200 components = -4.70911e-05 Jy ! Clean residual min=-0.002099 max=0.002066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0773451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 138 components and 0.0773451 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=0.014031Jy sigma=0.563331 ! Fit after self-cal, rms=0.014028Jy sigma=0.563289 ! 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=1.039 mas, bmaj=2.688 mas, bpa=-17.12 degrees ! Estimated noise=0.631307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.688 at -17.12 degrees (North through East) ! Clean map min=-0.0022119 max=0.055032 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=0.8985 mas, bmaj=2.593 mas, bpa=-17.13 degrees ! Estimated noise=0.793762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428446 Jy ! Component: 100 - total flux cleaned = 0.0550666 Jy ! Component: 150 - total flux cleaned = 0.0617338 Jy ! Component: 200 - total flux cleaned = 0.0657305 Jy ! Total flux subtracted in 200 components = 0.0657305 Jy ! Clean residual min=-0.002404 max=0.003342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0657305 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 0.0657305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.688 mas, bpa=-17.12 degrees ! Estimated noise=0.631307 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 (-5.8, -43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373239 Jy ! Component: 100 - total flux cleaned = 0.00624774 Jy ! Component: 150 - total flux cleaned = 0.00777898 Jy ! Component: 200 - total flux cleaned = 0.00869369 Jy ! Total flux subtracted in 200 components = 0.00869369 Jy ! Clean residual min=-0.001999 max=0.002208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0744242 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 0.0744242 Jy ! Inverting map ! Added new window around map position (9.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147714 Jy ! Component: 100 - total flux cleaned = 0.00212608 Jy ! Component: 150 - total flux cleaned = 0.00247917 Jy ! Component: 200 - total flux cleaned = 0.00275598 Jy ! Total flux subtracted in 200 components = 0.00275598 Jy ! Clean residual min=-0.001728 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0771802 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0771802 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=2.08 mas, bmaj=2.951 mas, bpa=-16.99 degrees ! Estimated noise=0.756892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517605 Jy ! Component: 100 - total flux cleaned = 0.000626414 Jy ! Component: 150 - total flux cleaned = 0.000653917 Jy ! Component: 200 - total flux cleaned = 0.000653414 Jy ! Total flux subtracted in 200 components = 0.000653414 Jy ! Clean residual min=-0.001994 max=0.001898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0778336 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 = 1.28997e-06 Jy ! Component: 100 - total flux cleaned = -5.82966e-05 Jy ! Component: 150 - total flux cleaned = -9.51204e-05 Jy ! Component: 200 - total flux cleaned = -0.000112653 Jy ! Total flux subtracted in 200 components = -0.000112653 Jy ! Clean residual min=-0.001994 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0777209 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.0777209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.688 mas, bpa=-17.12 degrees ! Estimated noise=0.631307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100397 Jy ! Component: 100 - total flux cleaned = -5.79713e-05 Jy ! Component: 150 - total flux cleaned = -1.88521e-05 Jy ! Component: 200 - total flux cleaned = 5.38279e-05 Jy ! Total flux subtracted in 200 components = 5.38279e-05 Jy ! Clean residual min=-0.001615 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0777748 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0777748 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=0.013678Jy sigma=0.549330 ! Fit after self-cal, rms=0.013635Jy sigma=0.547405 wmodel /d2/scr/pima/bp177i_uvs/J0744+5625_X_map.mod ! Writing 153 model components to file: /d2/scr/pima/bp177i_uvs/J0744+5625_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0744+5625_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0744+5625_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0744+5625_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 = -0.00055342 Jy ! Component: 100 - total flux cleaned = -0.00100094 Jy ! Component: 150 - total flux cleaned = -0.00146342 Jy ! Component: 200 - total flux cleaned = -0.00178971 Jy ! Component: 250 - total flux cleaned = -0.00195531 Jy ! Component: 300 - total flux cleaned = -0.00207415 Jy ! Component: 350 - total flux cleaned = -0.00220735 Jy ! Component: 400 - total flux cleaned = -0.00231656 Jy ! Component: 450 - total flux cleaned = -0.00243915 Jy ! Component: 500 - total flux cleaned = -0.00245582 Jy ! Component: 550 - total flux cleaned = -0.00248865 Jy ! Component: 600 - total flux cleaned = -0.00248874 Jy ! Component: 650 - total flux cleaned = -0.00247339 Jy ! Component: 700 - total flux cleaned = -0.0024436 Jy ! Component: 750 - total flux cleaned = -0.00239942 Jy ! Component: 800 - total flux cleaned = -0.00234157 Jy ! Component: 850 - total flux cleaned = -0.0022994 Jy ! Component: 900 - total flux cleaned = -0.00224456 Jy ! Component: 950 - total flux cleaned = -0.00220455 Jy ! Component: 1000 - total flux cleaned = -0.00217855 Jy ! Component: 1050 - total flux cleaned = -0.00215303 Jy ! Component: 1100 - total flux cleaned = -0.00211547 Jy ! Component: 1150 - total flux cleaned = -0.00209111 Jy ! Component: 1200 - total flux cleaned = -0.00209134 Jy ! Component: 1250 - total flux cleaned = -0.00206795 Jy ! Component: 1300 - total flux cleaned = -0.00205639 Jy ! Component: 1350 - total flux cleaned = -0.00203394 Jy ! Component: 1400 - total flux cleaned = -0.00200071 Jy ! Component: 1450 - total flux cleaned = -0.00197896 Jy ! Component: 1500 - total flux cleaned = -0.00195754 Jy ! Component: 1550 - total flux cleaned = -0.00192628 Jy ! Component: 1600 - total flux cleaned = -0.00196787 Jy ! Component: 1650 - total flux cleaned = -0.00195755 Jy ! Component: 1700 - total flux cleaned = -0.00197801 Jy ! Component: 1750 - total flux cleaned = -0.00200775 Jy ! Component: 1800 - total flux cleaned = -0.00203707 Jy ! Component: 1850 - total flux cleaned = -0.00203703 Jy ! Component: 1900 - total flux cleaned = -0.00206565 Jy ! Component: 1950 - total flux cleaned = -0.00206564 Jy ! Component: 2000 - total flux cleaned = -0.00208424 Jy ! Component: 2050 - total flux cleaned = -0.00211184 Jy ! Component: 2100 - total flux cleaned = -0.00210272 Jy ! Component: 2150 - total flux cleaned = -0.00207554 Jy ! Component: 2200 - total flux cleaned = -0.00208463 Jy ! Component: 2250 - total flux cleaned = -0.00206698 Jy ! Component: 2300 - total flux cleaned = -0.00206701 Jy ! Component: 2350 - total flux cleaned = -0.00205832 Jy ! Component: 2400 - total flux cleaned = -0.00206693 Jy ! Component: 2450 - total flux cleaned = -0.00205836 Jy ! Component: 2500 - total flux cleaned = -0.00204148 Jy ! Component: 2550 - total flux cleaned = -0.00205829 Jy ! Component: 2600 - total flux cleaned = -0.00204162 Jy ! Component: 2650 - total flux cleaned = -0.00204167 Jy ! Component: 2700 - total flux cleaned = -0.00202544 Jy ! Component: 2750 - total flux cleaned = -0.00204151 Jy ! Component: 2800 - total flux cleaned = -0.00204948 Jy ! Component: 2850 - total flux cleaned = -0.00202559 Jy ! Component: 2900 - total flux cleaned = -0.00201781 Jy ! Component: 2950 - total flux cleaned = -0.00201772 Jy ! Component: 3000 - total flux cleaned = -0.00199441 Jy ! Component: 3050 - total flux cleaned = -0.00199446 Jy ! Component: 3100 - total flux cleaned = -0.00199446 Jy ! Component: 3150 - total flux cleaned = -0.00199441 Jy ! Component: 3200 - total flux cleaned = -0.0020095 Jy ! Component: 3250 - total flux cleaned = -0.00200951 Jy ! Component: 3300 - total flux cleaned = -0.00202437 Jy ! Component: 3350 - total flux cleaned = -0.00200955 Jy ! Component: 3400 - total flux cleaned = -0.00200217 Jy ! Component: 3450 - total flux cleaned = -0.00200945 Jy ! Component: 3500 - total flux cleaned = -0.00201669 Jy ! Component: 3550 - total flux cleaned = -0.0020167 Jy ! Component: 3600 - total flux cleaned = -0.00201674 Jy ! Component: 3650 - total flux cleaned = -0.0020167 Jy ! Component: 3700 - total flux cleaned = -0.00202386 Jy ! Component: 3750 - total flux cleaned = -0.00202384 Jy ! Component: 3800 - total flux cleaned = -0.00202387 Jy ! Component: 3850 - total flux cleaned = -0.0020309 Jy ! Component: 3900 - total flux cleaned = -0.0020447 Jy ! Component: 3950 - total flux cleaned = -0.00203089 Jy ! Component: 4000 - total flux cleaned = -0.00203781 Jy ! Component: 4050 - total flux cleaned = -0.0020242 Jy ! Total flux subtracted in 4096 components = -0.00204454 Jy ! Clean residual min=-0.000477 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0757302 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 417 components and 0.0757302 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0744+5625_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.688 at -17.12 degrees (North through East) ! Clean map min=-0.0010937 max=0.054705 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0744+5625_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0547051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642367 0.642367 1.28473 2.56947 5.13893 10.2779 20.5557 41.1115 82.223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.022 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0744+5625_X_uvs.log closed on Tue Apr 15 00:11:46 2014