! Started logfile: /d2/scr/pima/bp177i_uvs/J0700+6745_C_uvs.log on Tue Apr 15 00:13:51 2014 obs /d2/scr/pima/bp177i_uvs/J0700+6745_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0700+6745_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0700+6745 ! ! 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 672 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/bp177i_uvs/J0700+6745_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999450Jy sigma=52.302159 ! Fit after self-cal, rms=0.964792Jy sigma=50.437178 ! 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=1.593 mas, bmaj=4.928 mas, bpa=-32.47 degrees ! Estimated noise=0.721295 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 = 0.0254272 Jy ! Component: 100 - total flux cleaned = 0.0325545 Jy ! Total flux subtracted in 100 components = 0.0325545 Jy ! Clean residual min=-0.002157 max=0.003488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0325545 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0325545 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=0.015046Jy sigma=0.746002 ! Fit after self-cal, rms=0.014372Jy sigma=0.687074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397348 Jy ! Component: 100 - total flux cleaned = 0.00623051 Jy ! Total flux subtracted in 100 components = 0.00623051 Jy ! Clean residual min=-0.001772 max=0.002093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.038785 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.038785 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=0.012680Jy sigma=0.584809 ! Fit after self-cal, rms=0.012682Jy sigma=0.584561 ! 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=1.928 mas, bmaj=5.17 mas, bpa=-33.54 degrees ! Estimated noise=0.537295 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 = 0.00239388 Jy ! Component: 100 - total flux cleaned = 0.00380569 Jy ! Component: 150 - total flux cleaned = 0.00468754 Jy ! Component: 200 - total flux cleaned = 0.00526713 Jy ! Total flux subtracted in 200 components = 0.00526713 Jy ! Clean residual min=-0.001322 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0440522 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0440522 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=0.012184Jy sigma=0.556083 ! Fit after self-cal, rms=0.012182Jy sigma=0.555867 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.928 x 5.17 at -33.54 degrees (North through East) ! Clean map min=-0.0012908 max=0.035273 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 0.96 FD 1.00 HN 0.97 KP 0.87 ! LA 1.07 MK 1.10 NL 1.08 OV 0.97 ! PT 0.86 SC 0.97 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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 0.91 FD 1.17 HN 1.02 KP 0.96 ! LA 1.04 MK 1.14 NL 0.99 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.11 KP 0.94 ! LA 1.05 MK 1.16 NL 1.02 OV 1.03 ! PT 0.91 SC 0.99 ! ! ! 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 0.94 FD 0.99 HN 0.99 KP 0.90 ! LA 1.00 MK 1.03 NL 0.99 OV 0.96 ! PT 0.98 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.10 KP 1.01 ! LA 0.94 MK 1.08 NL 1.04 OV 1.00 ! PT 0.91 SC 0.88 ! ! ! Fit before self-cal, rms=0.012182Jy sigma=0.555867 ! Fit after self-cal, rms=0.011841Jy sigma=0.536307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.184 mas, bpa=-33.55 degrees ! Estimated noise=0.530337 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 = -0.000100321 Jy ! Component: 100 - total flux cleaned = -0.000148365 Jy ! Component: 150 - total flux cleaned = -0.00014235 Jy ! Component: 200 - total flux cleaned = -0.000142843 Jy ! Total flux subtracted in 200 components = -0.000142843 Jy ! Clean residual min=-0.001110 max=0.001067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0439093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0439093 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=0.011834Jy sigma=0.535661 ! Fit after self-cal, rms=0.011836Jy sigma=0.535568 ! 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=0.011836Jy sigma=0.535568 ! Fit after self-cal, rms=0.011811Jy sigma=0.535475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=5.183 mas, bpa=-33.52 degrees ! Estimated noise=0.528618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107972 Jy ! Component: 100 - total flux cleaned = -0.000102553 Jy ! Component: 150 - total flux cleaned = -0.000102481 Jy ! Component: 200 - total flux cleaned = -9.52785e-05 Jy ! Total flux subtracted in 200 components = -9.52785e-05 Jy ! Clean residual min=-0.001123 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.043814 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.043814 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=0.011807Jy sigma=0.535247 ! Fit after self-cal, rms=0.011807Jy sigma=0.535234 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 = 1.31864e-05 Jy ! Component: 100 - total flux cleaned = 1.33085e-05 Jy ! Component: 150 - total flux cleaned = 2.24086e-05 Jy ! Component: 200 - total flux cleaned = 2.77661e-05 Jy ! Total flux subtracted in 200 components = 2.77661e-05 Jy ! Clean residual min=-0.001129 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0438418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0438418 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=0.011805Jy sigma=0.535182 ! Fit after self-cal, rms=0.011805Jy sigma=0.535176 ! 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=0.011805Jy sigma=0.535176 ! Fit after self-cal, rms=0.011782Jy sigma=0.535096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=5.181 mas, bpa=-33.5 degrees ! Estimated noise=0.527033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8007e-05 Jy ! Component: 100 - total flux cleaned = -7.83914e-05 Jy ! Component: 150 - total flux cleaned = -6.6096e-05 Jy ! Component: 200 - total flux cleaned = -5.76769e-05 Jy ! Total flux subtracted in 200 components = -5.76769e-05 Jy ! Clean residual min=-0.001130 max=0.001069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0437841 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0437841 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=0.011779Jy sigma=0.535018 ! Fit after self-cal, rms=0.011780Jy sigma=0.535014 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 = -1.6831e-07 Jy ! Component: 100 - total flux cleaned = 7.67495e-06 Jy ! Component: 150 - total flux cleaned = 1.74995e-05 Jy ! Component: 200 - total flux cleaned = 2.23329e-05 Jy ! Total flux subtracted in 200 components = 2.23329e-05 Jy ! Clean residual min=-0.001132 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0438065 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0438065 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=0.011778Jy sigma=0.534976 ! Fit after self-cal, rms=0.011779Jy sigma=0.534975 ! 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=0.011779Jy sigma=0.534975 ! Fit after self-cal, rms=0.011762Jy sigma=0.534942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.679 mas, bpa=-37.07 degrees ! Estimated noise=0.620997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.58728e-05 Jy ! Component: 100 - total flux cleaned = 8.8991e-05 Jy ! Component: 150 - total flux cleaned = 9.44414e-05 Jy ! Component: 200 - total flux cleaned = 0.000103484 Jy ! Total flux subtracted in 200 components = 0.000103484 Jy ! Clean residual min=-0.001201 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.04391 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.04391 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=0.011771Jy sigma=0.535071 ! Fit after self-cal, rms=0.011768Jy sigma=0.534984 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 = 4.15409e-05 Jy ! Component: 100 - total flux cleaned = 4.14531e-05 Jy ! Component: 150 - total flux cleaned = 4.85886e-05 Jy ! Component: 200 - total flux cleaned = 5.50613e-05 Jy ! Total flux subtracted in 200 components = 5.50613e-05 Jy ! Clean residual min=-0.001195 max=0.001091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.043965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.043965 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=0.011773Jy sigma=0.535152 ! Fit after self-cal, rms=0.011772Jy sigma=0.535131 ! 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=1.933 mas, bmaj=5.18 mas, bpa=-33.48 degrees ! Estimated noise=0.525963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.933 x 5.18 at -33.48 degrees (North through East) ! Clean map min=-0.0010845 max=0.034553 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=1.598 mas, bmaj=4.953 mas, bpa=-32.53 degrees ! Estimated noise=0.708014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250996 Jy ! Component: 100 - total flux cleaned = 0.0321295 Jy ! Component: 150 - total flux cleaned = 0.0358561 Jy ! Component: 200 - total flux cleaned = 0.0379507 Jy ! Total flux subtracted in 200 components = 0.0379507 Jy ! Clean residual min=-0.001541 max=0.001591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0379507 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0379507 Jy ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=5.18 mas, bpa=-33.48 degrees ! Estimated noise=0.525963 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 = 0.00221181 Jy ! Component: 100 - total flux cleaned = 0.00342541 Jy ! Component: 150 - total flux cleaned = 0.00416769 Jy ! Component: 200 - total flux cleaned = 0.00464541 Jy ! Total flux subtracted in 200 components = 0.00464541 Jy ! Clean residual min=-0.001162 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0425961 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0425962 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.679 mas, bpa=-37.07 degrees ! Estimated noise=0.620997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625276 Jy ! Component: 100 - total flux cleaned = 0.000976324 Jy ! Component: 150 - total flux cleaned = 0.00117028 Jy ! Component: 200 - total flux cleaned = 0.00122127 Jy ! Total flux subtracted in 200 components = 0.00122127 Jy ! Clean residual min=-0.001163 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0438174 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 = 3.72388e-05 Jy ! Component: 100 - total flux cleaned = 7.28308e-05 Jy ! Component: 150 - total flux cleaned = 9.55742e-05 Jy ! Component: 200 - total flux cleaned = 0.000102374 Jy ! Total flux subtracted in 200 components = 0.000102374 Jy ! Clean residual min=-0.001179 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0439198 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0439198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=5.18 mas, bpa=-33.48 degrees ! Estimated noise=0.525963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.84241e-05 Jy ! Component: 100 - total flux cleaned = -6.18805e-05 Jy ! Component: 150 - total flux cleaned = -6.05276e-05 Jy ! Component: 200 - total flux cleaned = -6.50091e-05 Jy ! Total flux subtracted in 200 components = -6.50091e-05 Jy ! Clean residual min=-0.001116 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0438548 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0438548 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=0.011767Jy sigma=0.535160 ! Fit after self-cal, rms=0.011766Jy sigma=0.535114 wmodel /d2/scr/pima/bp177i_uvs/J0700+6745_C_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177i_uvs/J0700+6745_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0700+6745_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0700+6745_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0700+6745_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0700+6745_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 = -0.000189453 Jy ! Component: 100 - total flux cleaned = -0.000170441 Jy ! Component: 150 - total flux cleaned = -0.000170672 Jy ! Component: 200 - total flux cleaned = -0.000188031 Jy ! Component: 250 - total flux cleaned = -0.000254116 Jy ! Component: 300 - total flux cleaned = -0.000333676 Jy ! Component: 350 - total flux cleaned = -0.000318539 Jy ! Component: 400 - total flux cleaned = -0.000333668 Jy ! Component: 450 - total flux cleaned = -0.000319384 Jy ! Component: 500 - total flux cleaned = -0.000333892 Jy ! Component: 550 - total flux cleaned = -0.000320504 Jy ! Component: 600 - total flux cleaned = -0.000320455 Jy ! Component: 650 - total flux cleaned = -0.000307111 Jy ! Component: 700 - total flux cleaned = -0.000307161 Jy ! Component: 750 - total flux cleaned = -0.00030693 Jy ! Component: 800 - total flux cleaned = -0.00033178 Jy ! Component: 850 - total flux cleaned = -0.000331827 Jy ! Component: 900 - total flux cleaned = -0.000355913 Jy ! Component: 950 - total flux cleaned = -0.000332238 Jy ! Component: 1000 - total flux cleaned = -0.000343635 Jy ! Component: 1050 - total flux cleaned = -0.000253278 Jy ! Component: 1100 - total flux cleaned = -0.000264876 Jy ! Component: 1150 - total flux cleaned = -0.000243322 Jy ! Component: 1200 - total flux cleaned = -0.000264683 Jy ! Component: 1250 - total flux cleaned = -0.000232956 Jy ! Component: 1300 - total flux cleaned = -0.000254007 Jy ! Component: 1350 - total flux cleaned = -0.000295303 Jy ! Component: 1400 - total flux cleaned = -0.000325635 Jy ! Component: 1450 - total flux cleaned = -0.000385481 Jy ! Component: 1500 - total flux cleaned = -0.000395276 Jy ! Component: 1550 - total flux cleaned = -0.000443541 Jy ! Component: 1600 - total flux cleaned = -0.00046268 Jy ! Component: 1650 - total flux cleaned = -0.000519194 Jy ! Component: 1700 - total flux cleaned = -0.000537728 Jy ! Component: 1750 - total flux cleaned = -0.000565381 Jy ! Component: 1800 - total flux cleaned = -0.00060161 Jy ! Component: 1850 - total flux cleaned = -0.000601562 Jy ! Component: 1900 - total flux cleaned = -0.000645699 Jy ! Component: 1950 - total flux cleaned = -0.000636695 Jy ! Component: 2000 - total flux cleaned = -0.00064543 Jy ! Component: 2050 - total flux cleaned = -0.000662472 Jy ! Component: 2100 - total flux cleaned = -0.000662515 Jy ! Component: 2150 - total flux cleaned = -0.000687308 Jy ! Component: 2200 - total flux cleaned = -0.000670894 Jy ! Component: 2250 - total flux cleaned = -0.000695305 Jy ! Component: 2300 - total flux cleaned = -0.000703403 Jy ! Component: 2350 - total flux cleaned = -0.000695491 Jy ! Component: 2400 - total flux cleaned = -0.000711207 Jy ! Component: 2450 - total flux cleaned = -0.000726608 Jy ! Component: 2500 - total flux cleaned = -0.000726642 Jy ! Component: 2550 - total flux cleaned = -0.000726665 Jy ! Component: 2600 - total flux cleaned = -0.000741803 Jy ! Component: 2650 - total flux cleaned = -0.000779213 Jy ! Component: 2700 - total flux cleaned = -0.000801311 Jy ! Component: 2750 - total flux cleaned = -0.000808588 Jy ! Component: 2800 - total flux cleaned = -0.000837552 Jy ! Component: 2850 - total flux cleaned = -0.000866181 Jy ! Component: 2900 - total flux cleaned = -0.000873343 Jy ! Component: 2950 - total flux cleaned = -0.000915542 Jy ! Component: 3000 - total flux cleaned = -0.000908477 Jy ! Component: 3050 - total flux cleaned = -0.000956944 Jy ! Component: 3100 - total flux cleaned = -0.000956979 Jy ! Component: 3150 - total flux cleaned = -0.00097058 Jy ! Component: 3200 - total flux cleaned = -0.00101102 Jy ! Component: 3250 - total flux cleaned = -0.00101101 Jy ! Component: 3300 - total flux cleaned = -0.00101756 Jy ! Component: 3350 - total flux cleaned = -0.00102413 Jy ! Component: 3400 - total flux cleaned = -0.00105687 Jy ! Component: 3450 - total flux cleaned = -0.00110229 Jy ! Component: 3500 - total flux cleaned = -0.0010958 Jy ! Component: 3550 - total flux cleaned = -0.001115 Jy ! Component: 3600 - total flux cleaned = -0.00115952 Jy ! Component: 3650 - total flux cleaned = -0.00118482 Jy ! Component: 3700 - total flux cleaned = -0.00121622 Jy ! Component: 3750 - total flux cleaned = -0.00125987 Jy ! Component: 3800 - total flux cleaned = -0.00129081 Jy ! Component: 3850 - total flux cleaned = -0.00131546 Jy ! Component: 3900 - total flux cleaned = -0.00137039 Jy ! Component: 3950 - total flux cleaned = -0.00140072 Jy ! Component: 4000 - total flux cleaned = -0.00143686 Jy ! Component: 4050 - total flux cleaned = -0.00145485 Jy ! Total flux subtracted in 4096 components = -0.00149063 Jy ! Clean residual min=-0.000343 max=0.000306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0423642 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 353 components and 0.0423642 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0700+6745_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.933 x 5.18 at -33.48 degrees (North through East) ! Clean map min=-0.00094647 max=0.034599 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0700+6745_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0345987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92438 0.92438 1.84876 3.69752 7.39504 14.7901 29.5802 59.1603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.541 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0700+6745_C_uvs.log closed on Tue Apr 15 00:13:57 2014