! Started logfile: /d2/scr/pima/bp177e_uvs/J1652-0400_C_uvs.log on Sat Mar 22 18:51:23 2014 obs /d2/scr/pima/bp177e_uvs/J1652-0400_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1652-0400_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1652-0400 ! ! 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 864 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/bp177e_uvs/J1652-0400_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=1.002087Jy sigma=45.218117 ! Fit after self-cal, rms=0.929875Jy sigma=42.017980 ! 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=1.622 mas, bmaj=4.782 mas, bpa=14.99 degrees ! Estimated noise=0.736772 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 = 0.0515036 Jy ! Component: 100 - total flux cleaned = 0.0643163 Jy ! Total flux subtracted in 100 components = 0.0643163 Jy ! Clean residual min=-0.002916 max=0.005210 Jy/beam ! Clean residual mean=0.000008 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0643163 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0643163 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=0.026711Jy sigma=0.949238 ! Fit after self-cal, rms=0.026700Jy sigma=0.948399 ! 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=2.022 mas, bmaj=5.304 mas, bpa=13.82 degrees ! Estimated noise=0.561684 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 = 0.00765219 Jy ! Component: 100 - total flux cleaned = 0.0108601 Jy ! Component: 150 - total flux cleaned = 0.0124956 Jy ! Component: 200 - total flux cleaned = 0.0132204 Jy ! Total flux subtracted in 200 components = 0.0132204 Jy ! Clean residual min=-0.002470 max=0.003472 Jy/beam ! Clean residual mean=0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0775367 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.0775367 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=0.024646Jy sigma=0.828843 ! Fit after self-cal, rms=0.024637Jy sigma=0.828330 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 5.304 at 13.82 degrees (North through East) ! Clean map min=-0.0023322 max=0.068419 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* KP 1.00* ! LA 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* KP 1.00* ! LA 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* KP 1.00* ! LA 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 0.97 ! LA 1.14 NL 0.95 OV 0.92 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.06 KP 0.95 ! LA 1.18 NL 0.91 OV 1.00 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.03 KP 0.86 ! LA 1.11 NL 0.95 OV 0.96 PT 0.93 ! SC 0.97 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024637Jy sigma=0.828330 ! Fit after self-cal, rms=0.024373Jy sigma=0.790977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=5.309 mas, bpa=13.72 degrees ! Estimated noise=0.557097 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 = -0.000255263 Jy ! Component: 100 - total flux cleaned = -0.000275771 Jy ! Component: 150 - total flux cleaned = -0.000293249 Jy ! Component: 200 - total flux cleaned = -0.000293774 Jy ! Total flux subtracted in 200 components = -0.000293774 Jy ! Clean residual min=-0.002009 max=0.002653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0772429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0772429 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=0.024350Jy sigma=0.789186 ! Fit after self-cal, rms=0.024353Jy sigma=0.789023 ! 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=0.024353Jy sigma=0.789023 ! Fit after self-cal, rms=0.024346Jy sigma=0.775354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=5.313 mas, bpa=13.65 degrees ! Estimated noise=0.555589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439101 Jy ! Component: 100 - total flux cleaned = -0.000495189 Jy ! Component: 150 - total flux cleaned = -0.000520177 Jy ! Component: 200 - total flux cleaned = -0.000543185 Jy ! Total flux subtracted in 200 components = -0.000543185 Jy ! Clean residual min=-0.001865 max=0.002522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0766997 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0766997 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=0.024331Jy sigma=0.774507 ! Fit after self-cal, rms=0.024338Jy sigma=0.774390 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.4, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175549 Jy ! Component: 100 - total flux cleaned = 0.00204438 Jy ! Component: 150 - total flux cleaned = 0.00204011 Jy ! Component: 200 - total flux cleaned = 0.00203856 Jy ! Total flux subtracted in 200 components = 0.00203856 Jy ! Clean residual min=-0.001609 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0787383 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0787383 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=0.024030Jy sigma=0.767641 ! Fit after self-cal, rms=0.023985Jy sigma=0.766444 ! Inverting map ! Added new window around map position (-39.3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012163 Jy ! Component: 100 - total flux cleaned = 0.00150109 Jy ! Component: 150 - total flux cleaned = 0.00161681 Jy ! Component: 200 - total flux cleaned = 0.00156645 Jy ! Total flux subtracted in 200 components = 0.00156645 Jy ! Clean residual min=-0.001407 max=0.001516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0803047 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.0803047 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=0.023716Jy sigma=0.763876 ! Fit after self-cal, rms=0.023691Jy sigma=0.763480 ! 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=0.023691Jy sigma=0.763480 ! Fit after self-cal, rms=0.023575Jy sigma=0.750734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=5.309 mas, bpa=13.59 degrees ! Estimated noise=0.56048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341625 Jy ! Component: 100 - total flux cleaned = 0.000614486 Jy ! Component: 150 - total flux cleaned = 0.000760356 Jy ! Component: 200 - total flux cleaned = 0.000849075 Jy ! Total flux subtracted in 200 components = 0.000849075 Jy ! Clean residual min=-0.001378 max=0.001555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0811538 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.0811538 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=0.023453Jy sigma=0.749836 ! Fit after self-cal, rms=0.023441Jy sigma=0.749718 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 = 6.9521e-05 Jy ! Component: 100 - total flux cleaned = 9.06131e-05 Jy ! Component: 150 - total flux cleaned = 0.000167902 Jy ! Component: 200 - total flux cleaned = 0.000220797 Jy ! Total flux subtracted in 200 components = 0.000220797 Jy ! Clean residual min=-0.001341 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0813746 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.0813746 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=0.023380Jy sigma=0.749215 ! Fit after self-cal, rms=0.023378Jy sigma=0.749170 ! 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=0.023378Jy sigma=0.749170 ! Fit after self-cal, rms=0.023381Jy sigma=0.748682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=6.693 mas, bpa=1.074 degrees ! Estimated noise=0.651011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525623 Jy ! Component: 100 - total flux cleaned = 0.000669162 Jy ! Component: 150 - total flux cleaned = 0.000651148 Jy ! Component: 200 - total flux cleaned = 0.000668035 Jy ! Total flux subtracted in 200 components = 0.000668035 Jy ! Clean residual min=-0.001462 max=0.001512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0820426 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.0820426 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=0.023343Jy sigma=0.748457 ! Fit after self-cal, rms=0.023332Jy sigma=0.748382 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 = 0.00011054 Jy ! Component: 100 - total flux cleaned = 8.36542e-05 Jy ! Component: 150 - total flux cleaned = 7.10158e-05 Jy ! Component: 200 - total flux cleaned = 5.92774e-05 Jy ! Total flux subtracted in 200 components = 5.92774e-05 Jy ! Clean residual min=-0.001432 max=0.001505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0821019 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 0.0821019 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=0.023306Jy sigma=0.748589 ! Fit after self-cal, rms=0.023302Jy sigma=0.748554 ! 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=2.037 mas, bmaj=5.306 mas, bpa=13.55 degrees ! Estimated noise=0.561683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 5.306 at 13.55 degrees (North through East) ! Clean map min=-0.0013136 max=0.067649 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=1.63 mas, bmaj=4.785 mas, bpa=14.78 degrees ! Estimated noise=0.739164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051653 Jy ! Component: 100 - total flux cleaned = 0.0643459 Jy ! Component: 150 - total flux cleaned = 0.0697602 Jy ! Component: 200 - total flux cleaned = 0.0730741 Jy ! Total flux subtracted in 200 components = 0.0730741 Jy ! Clean residual min=-0.002594 max=0.002909 Jy/beam ! Clean residual mean=0.000007 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0730741 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0730741 Jy ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=5.306 mas, bpa=13.55 degrees ! Estimated noise=0.561683 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 = 0.00366375 Jy ! Component: 100 - total flux cleaned = 0.00579306 Jy ! Component: 150 - total flux cleaned = 0.00697432 Jy ! Component: 200 - total flux cleaned = 0.00756636 Jy ! Total flux subtracted in 200 components = 0.00756636 Jy ! Clean residual min=-0.001471 max=0.001690 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0806404 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.0806404 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=6.693 mas, bpa=1.074 degrees ! Estimated noise=0.651011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110318 Jy ! Component: 100 - total flux cleaned = 0.00158732 Jy ! Component: 150 - total flux cleaned = 0.00185271 Jy ! Component: 200 - total flux cleaned = 0.00196458 Jy ! Total flux subtracted in 200 components = 0.00196458 Jy ! Clean residual min=-0.001581 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.082605 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 = 1.27115e-06 Jy ! Component: 100 - total flux cleaned = 1.41958e-06 Jy ! Component: 150 - total flux cleaned = -4.0044e-05 Jy ! Component: 200 - total flux cleaned = -3.9726e-05 Jy ! Total flux subtracted in 200 components = -3.9726e-05 Jy ! Clean residual min=-0.001529 max=0.001555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0825653 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.0825653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=5.306 mas, bpa=13.55 degrees ! Estimated noise=0.561683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526872 Jy ! Component: 100 - total flux cleaned = -0.000494923 Jy ! Component: 150 - total flux cleaned = -0.000493609 Jy ! Component: 200 - total flux cleaned = -0.000493427 Jy ! Total flux subtracted in 200 components = -0.000493427 Jy ! Clean residual min=-0.001390 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0820719 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0820719 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=0.023362Jy sigma=0.750905 ! Fit after self-cal, rms=0.023367Jy sigma=0.750792 wmodel /d2/scr/pima/bp177e_uvs/J1652-0400_C_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp177e_uvs/J1652-0400_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1652-0400_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1652-0400_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1652-0400_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1652-0400_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 = 0.000484074 Jy ! Component: 100 - total flux cleaned = 0.000781452 Jy ! Component: 150 - total flux cleaned = 0.00103831 Jy ! Component: 200 - total flux cleaned = 0.00119358 Jy ! Component: 250 - total flux cleaned = 0.00132059 Jy ! Component: 300 - total flux cleaned = 0.00144334 Jy ! Component: 350 - total flux cleaned = 0.00156188 Jy ! Component: 400 - total flux cleaned = 0.00163777 Jy ! Component: 450 - total flux cleaned = 0.00174879 Jy ! Component: 500 - total flux cleaned = 0.00185719 Jy ! Component: 550 - total flux cleaned = 0.0020155 Jy ! Component: 600 - total flux cleaned = 0.00215313 Jy ! Component: 650 - total flux cleaned = 0.00223722 Jy ! Component: 700 - total flux cleaned = 0.00230355 Jy ! Component: 750 - total flux cleaned = 0.00246543 Jy ! Component: 800 - total flux cleaned = 0.00252833 Jy ! Component: 850 - total flux cleaned = 0.00263734 Jy ! Component: 900 - total flux cleaned = 0.00274362 Jy ! Component: 950 - total flux cleaned = 0.00278809 Jy ! Component: 1000 - total flux cleaned = 0.002847 Jy ! Component: 1050 - total flux cleaned = 0.00293406 Jy ! Component: 1100 - total flux cleaned = 0.00300529 Jy ! Component: 1150 - total flux cleaned = 0.00307565 Jy ! Component: 1200 - total flux cleaned = 0.00313076 Jy ! Component: 1250 - total flux cleaned = 0.00319864 Jy ! Component: 1300 - total flux cleaned = 0.00325228 Jy ! Component: 1350 - total flux cleaned = 0.00331823 Jy ! Component: 1400 - total flux cleaned = 0.00334416 Jy ! Component: 1450 - total flux cleaned = 0.0033569 Jy ! Component: 1500 - total flux cleaned = 0.00335711 Jy ! Component: 1550 - total flux cleaned = 0.00340702 Jy ! Component: 1600 - total flux cleaned = 0.00343167 Jy ! Component: 1650 - total flux cleaned = 0.00350443 Jy ! Component: 1700 - total flux cleaned = 0.00348029 Jy ! Component: 1750 - total flux cleaned = 0.00350394 Jy ! Component: 1800 - total flux cleaned = 0.00350414 Jy ! Component: 1850 - total flux cleaned = 0.00349305 Jy ! Component: 1900 - total flux cleaned = 0.00353846 Jy ! Component: 1950 - total flux cleaned = 0.00353845 Jy ! Component: 2000 - total flux cleaned = 0.00353859 Jy ! Component: 2050 - total flux cleaned = 0.0035496 Jy ! Component: 2100 - total flux cleaned = 0.00354981 Jy ! Component: 2150 - total flux cleaned = 0.00358181 Jy ! Component: 2200 - total flux cleaned = 0.00360281 Jy ! Component: 2250 - total flux cleaned = 0.00361325 Jy ! Component: 2300 - total flux cleaned = 0.00358227 Jy ! Component: 2350 - total flux cleaned = 0.00356201 Jy ! Component: 2400 - total flux cleaned = 0.00361243 Jy ! Component: 2450 - total flux cleaned = 0.00362248 Jy ! Component: 2500 - total flux cleaned = 0.00362242 Jy ! Component: 2550 - total flux cleaned = 0.0036026 Jy ! Component: 2600 - total flux cleaned = 0.00361227 Jy ! Component: 2650 - total flux cleaned = 0.00360257 Jy ! Component: 2700 - total flux cleaned = 0.00361203 Jy ! Component: 2750 - total flux cleaned = 0.00356452 Jy ! Component: 2800 - total flux cleaned = 0.00361129 Jy ! Component: 2850 - total flux cleaned = 0.00360177 Jy ! Component: 2900 - total flux cleaned = 0.00362021 Jy ! Component: 2950 - total flux cleaned = 0.00359262 Jy ! Component: 3000 - total flux cleaned = 0.00353803 Jy ! Component: 3050 - total flux cleaned = 0.00354712 Jy ! Component: 3100 - total flux cleaned = 0.00350242 Jy ! Component: 3150 - total flux cleaned = 0.00348465 Jy ! Component: 3200 - total flux cleaned = 0.00345821 Jy ! Component: 3250 - total flux cleaned = 0.00342327 Jy ! Component: 3300 - total flux cleaned = 0.00337119 Jy ! Component: 3350 - total flux cleaned = 0.00336251 Jy ! Component: 3400 - total flux cleaned = 0.00336248 Jy ! Component: 3450 - total flux cleaned = 0.00336243 Jy ! Component: 3500 - total flux cleaned = 0.00331183 Jy ! Component: 3550 - total flux cleaned = 0.00332848 Jy ! Component: 3600 - total flux cleaned = 0.00331181 Jy ! Component: 3650 - total flux cleaned = 0.00327882 Jy ! Component: 3700 - total flux cleaned = 0.0032624 Jy ! Component: 3750 - total flux cleaned = 0.00321349 Jy ! Component: 3800 - total flux cleaned = 0.00317305 Jy ! Component: 3850 - total flux cleaned = 0.0031731 Jy ! Component: 3900 - total flux cleaned = 0.00311711 Jy ! Component: 3950 - total flux cleaned = 0.00308532 Jy ! Component: 4000 - total flux cleaned = 0.00309323 Jy ! Component: 4050 - total flux cleaned = 0.0030382 Jy ! Total flux subtracted in 4096 components = 0.00302261 Jy ! Clean residual min=-0.000482 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0850945 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 405 components and 0.0850945 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1652-0400_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 5.306 at 13.55 degrees (North through East) ! Clean map min=-0.001003 max=0.067786 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1652-0400_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0677864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62734 0.62734 1.25468 2.50936 5.01872 10.0374 20.0749 40.1498 80.2995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.209 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1652-0400_C_uvs.log closed on Sat Mar 22 18:51:29 2014