! Started logfile: /g0/scr/pima/s4195b_uvs/J0749+4510_X_uvs.log on Tue Dec 31 19:31:27 2013 obs /g0/scr/pima/s4195b_uvs/J0749+4510_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0749+4510_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.930124 visibilities/baseline/integration-bin. ! Found source: J0749+4510 ! ! 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 4792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0749+4510_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001693Jy sigma=2.153284 ! Fit after self-cal, rms=0.951782Jy sigma=2.030804 ! 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=0.8911 mas, bmaj=1.864 mas, bpa=-30.04 degrees ! Estimated noise=10.6624 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 = 0.0385922 Jy ! Component: 100 - total flux cleaned = 0.0489261 Jy ! Total flux subtracted in 100 components = 0.0489261 Jy ! Clean residual min=-0.002039 max=0.004129 Jy/beam ! Clean residual mean=0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0489261 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0489261 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=0.017426Jy sigma=0.040183 ! Fit after self-cal, rms=0.016467Jy sigma=0.038768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447643 Jy ! Component: 100 - total flux cleaned = 0.00662389 Jy ! Total flux subtracted in 100 components = 0.00662389 Jy ! Clean residual min=-0.001599 max=0.001590 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.05555 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.05555 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=0.015452Jy sigma=0.034233 ! Fit after self-cal, rms=0.015444Jy sigma=0.034210 ! 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=1.24 mas, bmaj=2.208 mas, bpa=-29.03 degrees ! Estimated noise=5.01724 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 = 0.00244236 Jy ! Component: 100 - total flux cleaned = 0.00381879 Jy ! Component: 150 - total flux cleaned = 0.00466007 Jy ! Component: 200 - total flux cleaned = 0.00519093 Jy ! Total flux subtracted in 200 components = 0.00519093 Jy ! Clean residual min=-0.001503 max=0.001321 Jy/beam ! Clean residual mean=0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0607409 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0607409 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=0.015268Jy sigma=0.032766 ! Fit after self-cal, rms=0.015255Jy sigma=0.032742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 2.208 at -29.03 degrees (North through East) ! Clean map min=-0.0015031 max=0.051421 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 0.98 LA 1.00 ! MK 1.04 NL 1.03 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.94 LA 0.97 ! MK 1.03 NL 0.96 OV 1.03 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 1.09 LA 0.99 ! MK 0.97 NL 0.94 OV 1.03 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.08 KP 1.07 LA 1.08 ! MK 1.03 NL 0.94 OV 1.07 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.01 LA 0.95 ! MK 0.97 NL 0.98 OV 1.08 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.98 KP 1.12 LA 0.84 ! MK 0.98 NL 1.02 OV 1.08 PT 0.86 ! ! ! Fit before self-cal, rms=0.015255Jy sigma=0.032742 ! Fit after self-cal, rms=0.014759Jy sigma=0.031240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.217 mas, bpa=-28.98 degrees ! Estimated noise=4.96422 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 = -0.000571983 Jy ! Component: 100 - total flux cleaned = -0.000774617 Jy ! Component: 150 - total flux cleaned = -0.000802038 Jy ! Component: 200 - total flux cleaned = -0.000818379 Jy ! Total flux subtracted in 200 components = -0.000818379 Jy ! Clean residual min=-0.000858 max=0.000884 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0599225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0599225 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=0.014673Jy sigma=0.031338 ! Fit after self-cal, rms=0.014691Jy sigma=0.031329 ! 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=0.014691Jy sigma=0.031329 ! Fit after self-cal, rms=0.014454Jy sigma=0.030678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=2.218 mas, bpa=-28.73 degrees ! Estimated noise=4.88181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726158 Jy ! Component: 100 - total flux cleaned = -0.000993672 Jy ! Component: 150 - total flux cleaned = -0.00104364 Jy ! Component: 200 - total flux cleaned = -0.00106201 Jy ! Total flux subtracted in 200 components = -0.00106201 Jy ! Clean residual min=-0.000702 max=0.000812 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0588605 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0588605 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=0.014319Jy sigma=0.030805 ! Fit after self-cal, rms=0.014324Jy sigma=0.030802 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 (1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692228 Jy ! Component: 100 - total flux cleaned = 0.000757695 Jy ! Component: 150 - total flux cleaned = 0.000784053 Jy ! Component: 200 - total flux cleaned = 0.000805594 Jy ! Total flux subtracted in 200 components = 0.000805594 Jy ! Clean residual min=-0.000666 max=0.000639 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0596661 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0596661 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=0.014279Jy sigma=0.030707 ! Fit after self-cal, rms=0.014275Jy sigma=0.030699 ! 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=0.014275Jy sigma=0.030699 ! Fit after self-cal, rms=0.014213Jy sigma=0.030637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.217 mas, bpa=-28.62 degrees ! Estimated noise=4.81489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406297 Jy ! Component: 100 - total flux cleaned = -0.000350498 Jy ! Component: 150 - total flux cleaned = -0.000305892 Jy ! Component: 200 - total flux cleaned = -0.000315099 Jy ! Total flux subtracted in 200 components = -0.000315099 Jy ! Clean residual min=-0.000668 max=0.000630 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.059351 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.059351 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=0.014090Jy sigma=0.030709 ! Fit after self-cal, rms=0.014089Jy sigma=0.030707 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 = 6.74921e-05 Jy ! Component: 100 - total flux cleaned = 6.75771e-05 Jy ! Component: 150 - total flux cleaned = 6.01657e-05 Jy ! Component: 200 - total flux cleaned = 6.02025e-05 Jy ! Total flux subtracted in 200 components = 6.02025e-05 Jy ! Clean residual min=-0.000665 max=0.000614 Jy/beam ! Clean residual mean=0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0594112 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0594112 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=0.014072Jy sigma=0.030704 ! Fit after self-cal, rms=0.014072Jy sigma=0.030703 ! 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=0.014072Jy sigma=0.030703 ! Fit after self-cal, rms=0.014014Jy sigma=0.030657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=2.865 mas, bpa=-19.3 degrees ! Estimated noise=5.16066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493549 Jy ! Component: 100 - total flux cleaned = -0.000516603 Jy ! Component: 150 - total flux cleaned = -0.000525639 Jy ! Component: 200 - total flux cleaned = -0.00052542 Jy ! Total flux subtracted in 200 components = -0.00052542 Jy ! Clean residual min=-0.000805 max=0.000648 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0588858 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0588858 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=0.013915Jy sigma=0.030746 ! Fit after self-cal, rms=0.013914Jy sigma=0.030744 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 = 2.22909e-05 Jy ! Component: 100 - total flux cleaned = 3.25042e-05 Jy ! Component: 150 - total flux cleaned = 4.07347e-05 Jy ! Component: 200 - total flux cleaned = 4.434e-05 Jy ! Total flux subtracted in 200 components = 4.434e-05 Jy ! Clean residual min=-0.000791 max=0.000652 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0589302 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0589302 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=0.013907Jy sigma=0.030748 ! Fit after self-cal, rms=0.013908Jy sigma=0.030747 ! 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=1.245 mas, bmaj=2.214 mas, bpa=-28.45 degrees ! Estimated noise=4.7556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.214 at -28.45 degrees (North through East) ! Clean map min=-0.00063442 max=0.048516 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=0.8931 mas, bmaj=1.865 mas, bpa=-29.63 degrees ! Estimated noise=10.0923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036924 Jy ! Component: 100 - total flux cleaned = 0.0470097 Jy ! Component: 150 - total flux cleaned = 0.0512592 Jy ! Component: 200 - total flux cleaned = 0.0534492 Jy ! Total flux subtracted in 200 components = 0.0534492 Jy ! Clean residual min=-0.001370 max=0.001491 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0534492 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 0.0534492 Jy ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.214 mas, bpa=-28.45 degrees ! Estimated noise=4.7556 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 = 0.00199793 Jy ! Component: 100 - total flux cleaned = 0.00316696 Jy ! Component: 150 - total flux cleaned = 0.00396538 Jy ! Component: 200 - total flux cleaned = 0.00450574 Jy ! Total flux subtracted in 200 components = 0.00450574 Jy ! Clean residual min=-0.000711 max=0.000668 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.057955 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.057955 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=2.422 mas, bmaj=2.865 mas, bpa=-19.3 degrees ! Estimated noise=5.16066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346057 Jy ! Component: 100 - total flux cleaned = 0.000533771 Jy ! Component: 150 - total flux cleaned = 0.000650295 Jy ! Component: 200 - total flux cleaned = 0.000711196 Jy ! Total flux subtracted in 200 components = 0.000711196 Jy ! Clean residual min=-0.000812 max=0.000673 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0586662 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 = 5.04904e-05 Jy ! Component: 100 - total flux cleaned = 9.27917e-05 Jy ! Component: 150 - total flux cleaned = 0.000128426 Jy ! Component: 200 - total flux cleaned = 0.000158591 Jy ! Total flux subtracted in 200 components = 0.000158591 Jy ! Clean residual min=-0.000795 max=0.000660 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0588248 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.0588248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.214 mas, bpa=-28.45 degrees ! Estimated noise=4.7556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.89061e-05 Jy ! Component: 100 - total flux cleaned = 7.64789e-05 Jy ! Component: 150 - total flux cleaned = 8.37641e-05 Jy ! Component: 200 - total flux cleaned = 9.0555e-05 Jy ! Total flux subtracted in 200 components = 9.0555e-05 Jy ! Clean residual min=-0.000641 max=0.000632 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0589153 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0589153 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=0.013921Jy sigma=0.030745 ! Fit after self-cal, rms=0.013919Jy sigma=0.030743 wmodel /g0/scr/pima/s4195b_uvs/J0749+4510_X_map.mod ! Writing 90 model components to file: /g0/scr/pima/s4195b_uvs/J0749+4510_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0749+4510_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0749+4510_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0749+4510_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0749+4510_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 = -7.11193e-05 Jy ! Component: 100 - total flux cleaned = -0.000126487 Jy ! Component: 150 - total flux cleaned = -0.000178392 Jy ! Component: 200 - total flux cleaned = -0.000208012 Jy ! Component: 250 - total flux cleaned = -0.000217385 Jy ! Component: 300 - total flux cleaned = -0.000272035 Jy ! Component: 350 - total flux cleaned = -0.000342562 Jy ! Component: 400 - total flux cleaned = -0.000385367 Jy ! Component: 450 - total flux cleaned = -0.000418589 Jy ! Component: 500 - total flux cleaned = -0.000418508 Jy ! Component: 550 - total flux cleaned = -0.000426594 Jy ! Component: 600 - total flux cleaned = -0.000426612 Jy ! Component: 650 - total flux cleaned = -0.000426644 Jy ! Component: 700 - total flux cleaned = -0.000419045 Jy ! Component: 750 - total flux cleaned = -0.000419148 Jy ! Component: 800 - total flux cleaned = -0.000441006 Jy ! Component: 850 - total flux cleaned = -0.000441067 Jy ! Component: 900 - total flux cleaned = -0.000483318 Jy ! Component: 950 - total flux cleaned = -0.00049716 Jy ! Component: 1000 - total flux cleaned = -0.000524509 Jy ! Component: 1050 - total flux cleaned = -0.000531333 Jy ! Component: 1100 - total flux cleaned = -0.000544602 Jy ! Component: 1150 - total flux cleaned = -0.000564177 Jy ! Component: 1200 - total flux cleaned = -0.000557736 Jy ! Component: 1250 - total flux cleaned = -0.000576708 Jy ! Component: 1300 - total flux cleaned = -0.000576716 Jy ! Component: 1350 - total flux cleaned = -0.000607633 Jy ! Component: 1400 - total flux cleaned = -0.000619788 Jy ! Component: 1450 - total flux cleaned = -0.000643941 Jy ! Component: 1500 - total flux cleaned = -0.000655817 Jy ! Component: 1550 - total flux cleaned = -0.000673519 Jy ! Component: 1600 - total flux cleaned = -0.000685175 Jy ! Component: 1650 - total flux cleaned = -0.000690987 Jy ! Component: 1700 - total flux cleaned = -0.000679615 Jy ! Component: 1750 - total flux cleaned = -0.000696602 Jy ! Component: 1800 - total flux cleaned = -0.000713321 Jy ! Component: 1850 - total flux cleaned = -0.000702117 Jy ! Component: 1900 - total flux cleaned = -0.00070209 Jy ! Component: 1950 - total flux cleaned = -0.00069672 Jy ! Component: 2000 - total flux cleaned = -0.000707515 Jy ! Component: 2050 - total flux cleaned = -0.000739621 Jy ! Component: 2100 - total flux cleaned = -0.000750198 Jy ! Component: 2150 - total flux cleaned = -0.000755481 Jy ! Component: 2200 - total flux cleaned = -0.000760721 Jy ! Component: 2250 - total flux cleaned = -0.000765915 Jy ! Component: 2300 - total flux cleaned = -0.000755726 Jy ! Component: 2350 - total flux cleaned = -0.000765809 Jy ! Component: 2400 - total flux cleaned = -0.000775855 Jy ! Component: 2450 - total flux cleaned = -0.000750886 Jy ! Component: 2500 - total flux cleaned = -0.00075586 Jy ! Component: 2550 - total flux cleaned = -0.000760826 Jy ! Component: 2600 - total flux cleaned = -0.00076085 Jy ! Component: 2650 - total flux cleaned = -0.000760784 Jy ! Component: 2700 - total flux cleaned = -0.000751195 Jy ! Component: 2750 - total flux cleaned = -0.000751205 Jy ! Component: 2800 - total flux cleaned = -0.000746472 Jy ! Component: 2850 - total flux cleaned = -0.000718135 Jy ! Component: 2900 - total flux cleaned = -0.00071814 Jy ! Component: 2950 - total flux cleaned = -0.000718108 Jy ! Component: 3000 - total flux cleaned = -0.000713471 Jy ! Component: 3050 - total flux cleaned = -0.00069964 Jy ! Component: 3100 - total flux cleaned = -0.000690506 Jy ! Component: 3150 - total flux cleaned = -0.000685995 Jy ! Component: 3200 - total flux cleaned = -0.000667934 Jy ! Component: 3250 - total flux cleaned = -0.000676961 Jy ! Component: 3300 - total flux cleaned = -0.000694837 Jy ! Component: 3350 - total flux cleaned = -0.000672586 Jy ! Component: 3400 - total flux cleaned = -0.000676997 Jy ! Component: 3450 - total flux cleaned = -0.000676983 Jy ! Component: 3500 - total flux cleaned = -0.000668247 Jy ! Component: 3550 - total flux cleaned = -0.000668224 Jy ! Component: 3600 - total flux cleaned = -0.000646638 Jy ! Component: 3650 - total flux cleaned = -0.00064668 Jy ! Component: 3700 - total flux cleaned = -0.000650991 Jy ! Component: 3750 - total flux cleaned = -0.00065098 Jy ! Component: 3800 - total flux cleaned = -0.000642534 Jy ! Component: 3850 - total flux cleaned = -0.000642526 Jy ! Component: 3900 - total flux cleaned = -0.000634143 Jy ! Component: 3950 - total flux cleaned = -0.000638306 Jy ! Component: 4000 - total flux cleaned = -0.000630024 Jy ! Component: 4050 - total flux cleaned = -0.000617628 Jy ! Total flux subtracted in 4096 components = -0.000617633 Jy ! Clean residual min=-0.000228 max=0.000235 Jy/beam ! Clean residual mean=0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0582977 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 367 components and 0.0582977 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0749+4510_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.214 at -28.45 degrees (North through East) ! Clean map min=-0.00044776 max=0.048589 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0749+4510_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0485887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.86434e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423823 0.423823 0.847647 1.69529 3.39059 6.78118 13.5624 27.1247 54.2494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.841 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0749+4510_X_uvs.log closed on Tue Dec 31 19:31:33 2013