! Started logfile: /d2/scr/pima/bp177c_uvs/J1522+2808_C_uvs.log on Sat Mar 22 21:18:31 2014 obs /d2/scr/pima/bp177c_uvs/J1522+2808_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1522+2808_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1522+2808 ! ! 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/bp177c_uvs/J1522+2808_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=0.994897Jy sigma=46.320683 ! Fit after self-cal, rms=0.879196Jy sigma=40.943004 ! 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=1.473 mas, bmaj=3.833 mas, bpa=20.72 degrees ! Estimated noise=0.636326 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 = 0.0942241 Jy ! Component: 100 - total flux cleaned = 0.114771 Jy ! Total flux subtracted in 100 components = 0.114771 Jy ! Clean residual min=-0.002596 max=0.005730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.114771 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.114771 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=0.017595Jy sigma=0.789557 ! Fit after self-cal, rms=0.017584Jy sigma=0.789082 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515425 Jy ! Component: 100 - total flux cleaned = 0.00700325 Jy ! Total flux subtracted in 100 components = 0.00700325 Jy ! Clean residual min=-0.002247 max=0.002637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.121774 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.121774 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=0.016236Jy sigma=0.737799 ! Fit after self-cal, rms=0.016234Jy sigma=0.737630 ! 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=1.71 mas, bmaj=4.023 mas, bpa=19.26 degrees ! Estimated noise=0.524768 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 = -0.000460613 Jy ! Component: 100 - total flux cleaned = -0.000427317 Jy ! Component: 150 - total flux cleaned = -0.000279598 Jy ! Component: 200 - total flux cleaned = -0.000202794 Jy ! Total flux subtracted in 200 components = -0.000202794 Jy ! Clean residual min=-0.001876 max=0.002464 Jy/beam ! Clean residual mean=-0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.121572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.121572 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=0.016066Jy sigma=0.731193 ! Fit after self-cal, rms=0.016065Jy sigma=0.731149 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.023 at 19.26 degrees (North through East) ! Clean map min=-0.0018022 max=0.12038 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 0.94 FD 1.16 HN 1.00 LA 1.00 ! MK 1.03 NL 1.05 OV 0.98 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.97 LA 1.05 ! MK 0.93 NL 0.88 OV 0.99 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.01 LA 1.01 ! MK 1.01 NL 0.99 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 LA 1.02 ! MK 0.99 NL 0.99 OV 0.96 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.05 LA 1.06 ! MK 0.99 NL 0.94 OV 0.95 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.99 LA 1.02 ! MK 0.96 NL 0.97 OV 0.94 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.98 LA 1.04 ! MK 0.94 NL 0.95 OV 0.99 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.016065Jy sigma=0.731149 ! Fit after self-cal, rms=0.013499Jy sigma=0.619295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=4.031 mas, bpa=19.22 degrees ! Estimated noise=0.517619 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 = -0.00117929 Jy ! Component: 100 - total flux cleaned = -0.00177868 Jy ! Component: 150 - total flux cleaned = -0.00217412 Jy ! Component: 200 - total flux cleaned = -0.00229054 Jy ! Total flux subtracted in 200 components = -0.00229054 Jy ! Clean residual min=-0.001242 max=0.001470 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.119281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.119281 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=0.013390Jy sigma=0.614529 ! Fit after self-cal, rms=0.013390Jy sigma=0.614462 ! 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=0.013390Jy sigma=0.614462 ! Fit after self-cal, rms=0.013268Jy sigma=0.611924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.036 mas, bpa=19.14 degrees ! Estimated noise=0.513366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000965861 Jy ! Component: 100 - total flux cleaned = -0.00136988 Jy ! Component: 150 - total flux cleaned = -0.00159176 Jy ! Component: 200 - total flux cleaned = -0.00163069 Jy ! Total flux subtracted in 200 components = -0.00163069 Jy ! Clean residual min=-0.001176 max=0.001408 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.11765 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.11765 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=0.013198Jy sigma=0.608952 ! Fit after self-cal, rms=0.013198Jy sigma=0.608942 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 (-34.5, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115404 Jy ! Component: 100 - total flux cleaned = 0.00156569 Jy ! Component: 150 - total flux cleaned = 0.00165876 Jy ! Component: 200 - total flux cleaned = 0.00179415 Jy ! Total flux subtracted in 200 components = 0.00179415 Jy ! Clean residual min=-0.001202 max=0.001168 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.119445 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.119445 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=0.013096Jy sigma=0.603881 ! Fit after self-cal, rms=0.013090Jy sigma=0.603501 ! 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=0.013090Jy sigma=0.603501 ! Fit after self-cal, rms=0.012990Jy sigma=0.601397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.037 mas, bpa=19.08 degrees ! Estimated noise=0.509684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623812 Jy ! Component: 100 - total flux cleaned = -0.000607786 Jy ! Component: 150 - total flux cleaned = -0.000567653 Jy ! Component: 200 - total flux cleaned = -0.000555841 Jy ! Total flux subtracted in 200 components = -0.000555841 Jy ! Clean residual min=-0.001185 max=0.001160 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.118889 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 0.118889 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=0.012927Jy sigma=0.598553 ! Fit after self-cal, rms=0.012927Jy sigma=0.598496 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65315e-05 Jy ! Component: 100 - total flux cleaned = 7.66314e-05 Jy ! Component: 150 - total flux cleaned = 8.63295e-05 Jy ! Component: 200 - total flux cleaned = 8.6319e-05 Jy ! Total flux subtracted in 200 components = 8.6319e-05 Jy ! Clean residual min=-0.001176 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.118975 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.118975 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=0.012913Jy sigma=0.597762 ! Fit after self-cal, rms=0.012913Jy sigma=0.597737 ! 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=0.012913Jy sigma=0.597737 ! Fit after self-cal, rms=0.012416Jy sigma=0.564231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.293 mas, bmaj=4.925 mas, bpa=10.15 degrees ! Estimated noise=0.630917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449942 Jy ! Component: 100 - total flux cleaned = -0.000541095 Jy ! Component: 150 - total flux cleaned = -0.000617802 Jy ! Component: 200 - total flux cleaned = -0.000690617 Jy ! Total flux subtracted in 200 components = -0.000690617 Jy ! Clean residual min=-0.001030 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.118284 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.118284 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=0.012406Jy sigma=0.563486 ! Fit after self-cal, rms=0.012405Jy sigma=0.563432 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 = -4.85187e-05 Jy ! Component: 100 - total flux cleaned = -7.09836e-05 Jy ! Component: 150 - total flux cleaned = -7.74913e-05 Jy ! Component: 200 - total flux cleaned = -0.000106473 Jy ! Total flux subtracted in 200 components = -0.000106473 Jy ! Clean residual min=-0.001017 max=0.000992 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.118178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.118178 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=0.012403Jy sigma=0.563241 ! Fit after self-cal, rms=0.012403Jy sigma=0.563228 ! 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=1.707 mas, bmaj=4.035 mas, bpa=19.05 degrees ! Estimated noise=0.509635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.035 at 19.05 degrees (North through East) ! Clean map min=-0.00094153 max=0.11706 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=1.471 mas, bmaj=3.847 mas, bpa=20.53 degrees ! Estimated noise=0.619983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918008 Jy ! Component: 100 - total flux cleaned = 0.111819 Jy ! Component: 150 - total flux cleaned = 0.11666 Jy ! Component: 200 - total flux cleaned = 0.118145 Jy ! Total flux subtracted in 200 components = 0.118145 Jy ! Clean residual min=-0.001470 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.118145 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.118145 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.035 mas, bpa=19.05 degrees ! Estimated noise=0.509635 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 = 0.000423126 Jy ! Component: 100 - total flux cleaned = 0.000498484 Jy ! Component: 150 - total flux cleaned = 0.000633646 Jy ! Component: 200 - total flux cleaned = 0.000749635 Jy ! Total flux subtracted in 200 components = 0.000749635 Jy ! Clean residual min=-0.001002 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.118894 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.118894 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=3.293 mas, bmaj=4.925 mas, bpa=10.15 degrees ! Estimated noise=0.630917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103414 Jy ! Component: 100 - total flux cleaned = -0.000121095 Jy ! Component: 150 - total flux cleaned = -0.000164974 Jy ! Component: 200 - total flux cleaned = -0.000219819 Jy ! Total flux subtracted in 200 components = -0.000219819 Jy ! Clean residual min=-0.001079 max=0.001027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.118674 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 = -7.61081e-05 Jy ! Component: 100 - total flux cleaned = -0.000134923 Jy ! Component: 150 - total flux cleaned = -0.000180815 Jy ! Component: 200 - total flux cleaned = -0.000209603 Jy ! Total flux subtracted in 200 components = -0.000209603 Jy ! Clean residual min=-0.001059 max=0.000995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.118465 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.118465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.035 mas, bpa=19.05 degrees ! Estimated noise=0.509635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115152 Jy ! Component: 100 - total flux cleaned = 0.000195369 Jy ! Component: 150 - total flux cleaned = 0.000249142 Jy ! Component: 200 - total flux cleaned = 0.000264102 Jy ! Total flux subtracted in 200 components = 0.000264102 Jy ! Clean residual min=-0.000953 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.118729 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.118729 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=0.012444Jy sigma=0.565092 ! Fit after self-cal, rms=0.012444Jy sigma=0.564983 wmodel /d2/scr/pima/bp177c_uvs/J1522+2808_C_map.mod ! Writing 87 model components to file: /d2/scr/pima/bp177c_uvs/J1522+2808_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1522+2808_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1522+2808_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1522+2808_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1522+2808_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 = 3.98279e-05 Jy ! Component: 100 - total flux cleaned = 5.5122e-05 Jy ! Component: 150 - total flux cleaned = 0.000101699 Jy ! Component: 200 - total flux cleaned = 0.000145997 Jy ! Component: 250 - total flux cleaned = 0.000189325 Jy ! Component: 300 - total flux cleaned = 0.000258883 Jy ! Component: 350 - total flux cleaned = 0.000298747 Jy ! Component: 400 - total flux cleaned = 0.000298492 Jy ! Component: 450 - total flux cleaned = 0.000348685 Jy ! Component: 500 - total flux cleaned = 0.000360898 Jy ! Component: 550 - total flux cleaned = 0.000385104 Jy ! Component: 600 - total flux cleaned = 0.000431656 Jy ! Component: 650 - total flux cleaned = 0.000476676 Jy ! Component: 700 - total flux cleaned = 0.000498937 Jy ! Component: 750 - total flux cleaned = 0.000542061 Jy ! Component: 800 - total flux cleaned = 0.000542157 Jy ! Component: 850 - total flux cleaned = 0.000604509 Jy ! Component: 900 - total flux cleaned = 0.000614594 Jy ! Component: 950 - total flux cleaned = 0.000644697 Jy ! Component: 1000 - total flux cleaned = 0.000674194 Jy ! Component: 1050 - total flux cleaned = 0.00071266 Jy ! Component: 1100 - total flux cleaned = 0.000693598 Jy ! Component: 1150 - total flux cleaned = 0.000712173 Jy ! Component: 1200 - total flux cleaned = 0.000702908 Jy ! Component: 1250 - total flux cleaned = 0.000702902 Jy ! Component: 1300 - total flux cleaned = 0.000702865 Jy ! Component: 1350 - total flux cleaned = 0.000711618 Jy ! Component: 1400 - total flux cleaned = 0.000720293 Jy ! Component: 1450 - total flux cleaned = 0.000737416 Jy ! Component: 1500 - total flux cleaned = 0.000762878 Jy ! Component: 1550 - total flux cleaned = 0.000804588 Jy ! Component: 1600 - total flux cleaned = 0.000820783 Jy ! Component: 1650 - total flux cleaned = 0.000845199 Jy ! Component: 1700 - total flux cleaned = 0.000861152 Jy ! Component: 1750 - total flux cleaned = 0.000876994 Jy ! Component: 1800 - total flux cleaned = 0.000900625 Jy ! Component: 1850 - total flux cleaned = 0.000931529 Jy ! Component: 1900 - total flux cleaned = 0.000946816 Jy ! Component: 1950 - total flux cleaned = 0.000969487 Jy ! Component: 2000 - total flux cleaned = 0.000984491 Jy ! Component: 2050 - total flux cleaned = 0.00102145 Jy ! Component: 2100 - total flux cleaned = 0.00101403 Jy ! Component: 2150 - total flux cleaned = 0.00102858 Jy ! Component: 2200 - total flux cleaned = 0.00105732 Jy ! Component: 2250 - total flux cleaned = 0.00107153 Jy ! Component: 2300 - total flux cleaned = 0.00107152 Jy ! Component: 2350 - total flux cleaned = 0.0010785 Jy ! Component: 2400 - total flux cleaned = 0.00109237 Jy ! Component: 2450 - total flux cleaned = 0.00110614 Jy ! Component: 2500 - total flux cleaned = 0.00112646 Jy ! Component: 2550 - total flux cleaned = 0.00113985 Jy ! Component: 2600 - total flux cleaned = 0.00114659 Jy ! Component: 2650 - total flux cleaned = 0.00118624 Jy ! Component: 2700 - total flux cleaned = 0.00121242 Jy ! Component: 2750 - total flux cleaned = 0.00122539 Jy ! Component: 2800 - total flux cleaned = 0.0012447 Jy ! Component: 2850 - total flux cleaned = 0.00125744 Jy ! Component: 2900 - total flux cleaned = 0.00128273 Jy ! Component: 2950 - total flux cleaned = 0.00129522 Jy ! Component: 3000 - total flux cleaned = 0.00131377 Jy ! Component: 3050 - total flux cleaned = 0.00132614 Jy ! Component: 3100 - total flux cleaned = 0.00132006 Jy ! Component: 3150 - total flux cleaned = 0.00134436 Jy ! Component: 3200 - total flux cleaned = 0.00135642 Jy ! Component: 3250 - total flux cleaned = 0.00138031 Jy ! Component: 3300 - total flux cleaned = 0.00138031 Jy ! Component: 3350 - total flux cleaned = 0.00140981 Jy ! Component: 3400 - total flux cleaned = 0.00140389 Jy ! Component: 3450 - total flux cleaned = 0.00139809 Jy ! Component: 3500 - total flux cleaned = 0.00139807 Jy ! Component: 3550 - total flux cleaned = 0.00140377 Jy ! Component: 3600 - total flux cleaned = 0.00140374 Jy ! Component: 3650 - total flux cleaned = 0.00142637 Jy ! Component: 3700 - total flux cleaned = 0.00144324 Jy ! Component: 3750 - total flux cleaned = 0.0014488 Jy ! Component: 3800 - total flux cleaned = 0.00144875 Jy ! Component: 3850 - total flux cleaned = 0.00144873 Jy ! Component: 3900 - total flux cleaned = 0.00146523 Jy ! Component: 3950 - total flux cleaned = 0.00145435 Jy ! Component: 4000 - total flux cleaned = 0.00147603 Jy ! Component: 4050 - total flux cleaned = 0.00148142 Jy ! Total flux subtracted in 4096 components = 0.00149213 Jy ! Clean residual min=-0.000340 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.120221 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 353 components and 0.120221 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1522+2808_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.035 at 19.05 degrees (North through East) ! Clean map min=-0.00060949 max=0.11691 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1522+2808_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.28331e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238208 0.238208 0.476416 0.952833 1.90567 3.81133 7.62266 15.2453 30.4907 60.9813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.4 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1522+2808_C_uvs.log closed on Sat Mar 22 21:18:36 2014