! Started logfile: /d2/scr/pima/bp177h_uvs/J1801-2056_X_uvs.log on Sat Mar 29 22:28:18 2014 obs /d2/scr/pima/bp177h_uvs/J1801-2056_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1801-2056_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J1801-2056 ! ! 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 1056 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1801-2056_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000474Jy sigma=32.298013 ! Fit after self-cal, rms=0.985238Jy sigma=31.995721 ! 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=2.901 mas, bmaj=12.87 mas, bpa=-29.21 degrees ! Estimated noise=1.24452 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115491 Jy ! Component: 100 - total flux cleaned = 0.0132579 Jy ! Total flux subtracted in 100 components = 0.0132579 Jy ! Clean residual min=-0.001696 max=0.001687 Jy/beam ! Clean residual mean=-0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0132579 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0132579 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=0.018959Jy sigma=0.575944 ! Fit after self-cal, rms=0.016546Jy sigma=0.495504 ! Inverting map ! Added new window around map position (0, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377499 Jy ! Component: 100 - total flux cleaned = 0.00524211 Jy ! Total flux subtracted in 100 components = 0.00524211 Jy ! Clean residual min=-0.001563 max=0.001616 Jy/beam ! Clean residual mean=-0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0185 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.0185 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=0.015818Jy sigma=0.476190 ! Fit after self-cal, rms=0.015773Jy sigma=0.475711 ! 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=3.695 mas, bmaj=14.08 mas, bpa=-28.46 degrees ! Estimated noise=0.714983 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 = 0.000846622 Jy ! Component: 100 - total flux cleaned = 0.00141193 Jy ! Component: 150 - total flux cleaned = 0.00189557 Jy ! Component: 200 - total flux cleaned = 0.00232537 Jy ! Total flux subtracted in 200 components = 0.00232537 Jy ! Clean residual min=-0.001314 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0208254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0208254 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=0.015702Jy sigma=0.473785 ! Fit after self-cal, rms=0.015675Jy sigma=0.473584 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 14.08 at -28.46 degrees (North through East) ! Clean map min=-0.0013886 max=0.016348 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: ! FD 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: ! FD 0.99 KP 1.08 LA 0.99 NL 1.16 ! OV 0.96 PT 0.89 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.17 LA 1.16 NL 0.92 ! OV 0.98 PT 0.92 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 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: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.88 LA 1.09 NL 0.89 ! OV 0.91 PT 1.14 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 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=0.015675Jy sigma=0.473584 ! Fit after self-cal, rms=0.015773Jy sigma=0.471383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=14.08 mas, bpa=-28.41 degrees ! Estimated noise=0.721565 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 = 0.00052288 Jy ! Component: 100 - total flux cleaned = 0.000894795 Jy ! Component: 150 - total flux cleaned = 0.00122513 Jy ! Component: 200 - total flux cleaned = 0.00152711 Jy ! Total flux subtracted in 200 components = 0.00152711 Jy ! Clean residual min=-0.001204 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0223525 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.0223525 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=0.015741Jy sigma=0.470693 ! Fit after self-cal, rms=0.015729Jy sigma=0.470408 ! 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=0.015729Jy sigma=0.470408 ! Fit after self-cal, rms=0.015810Jy sigma=0.470348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=14.07 mas, bpa=-28.41 degrees ! Estimated noise=0.724618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368751 Jy ! Component: 100 - total flux cleaned = 0.000656463 Jy ! Component: 150 - total flux cleaned = 0.000873665 Jy ! Component: 200 - total flux cleaned = 0.00107483 Jy ! Total flux subtracted in 200 components = 0.00107483 Jy ! Clean residual min=-0.001113 max=0.000869 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0234273 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.0234273 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=0.015791Jy sigma=0.469950 ! Fit after self-cal, rms=0.015782Jy sigma=0.469913 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 = 0.000176837 Jy ! Component: 100 - total flux cleaned = 0.000347992 Jy ! Component: 150 - total flux cleaned = 0.00050704 Jy ! Component: 200 - total flux cleaned = 0.000663187 Jy ! Total flux subtracted in 200 components = 0.000663187 Jy ! Clean residual min=-0.001062 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0240905 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.0240905 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=0.015770Jy sigma=0.469657 ! Fit after self-cal, rms=0.015744Jy sigma=0.468968 ! 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=0.015744Jy sigma=0.468968 ! Fit after self-cal, rms=0.015818Jy sigma=0.468217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=14.04 mas, bpa=-28.38 degrees ! Estimated noise=0.726508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329145 Jy ! Component: 100 - total flux cleaned = 0.0004914 Jy ! Component: 150 - total flux cleaned = 0.00059545 Jy ! Component: 200 - total flux cleaned = 0.000692379 Jy ! Total flux subtracted in 200 components = 0.000692379 Jy ! Clean residual min=-0.001012 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0247829 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.0247829 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=0.015805Jy sigma=0.467937 ! Fit after self-cal, rms=0.015809Jy sigma=0.467855 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 = 0.000119126 Jy ! Component: 100 - total flux cleaned = 0.000173046 Jy ! Component: 150 - total flux cleaned = 0.000217573 Jy ! Component: 200 - total flux cleaned = 0.000282199 Jy ! Total flux subtracted in 200 components = 0.000282199 Jy ! Clean residual min=-0.000983 max=0.000805 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0250651 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 0.0250651 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=0.015802Jy sigma=0.467668 ! Fit after self-cal, rms=0.015798Jy sigma=0.467657 ! 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=0.015798Jy sigma=0.467657 ! Fit after self-cal, rms=0.015832Jy sigma=0.467618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.202 mas, bmaj=13.89 mas, bpa=-27.09 degrees ! Estimated noise=0.733265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217159 Jy ! Component: 100 - total flux cleaned = 0.000338571 Jy ! Component: 150 - total flux cleaned = 0.000388683 Jy ! Component: 200 - total flux cleaned = 0.000437145 Jy ! Total flux subtracted in 200 components = 0.000437145 Jy ! Clean residual min=-0.000954 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0255022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.0255022 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=0.015825Jy sigma=0.467474 ! Fit after self-cal, rms=0.015824Jy sigma=0.467464 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 = 4.34286e-05 Jy ! Component: 100 - total flux cleaned = 9.02174e-05 Jy ! Component: 150 - total flux cleaned = 0.000129131 Jy ! Component: 200 - total flux cleaned = 0.000172841 Jy ! Total flux subtracted in 200 components = 0.000172841 Jy ! Clean residual min=-0.000926 max=0.000810 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0256751 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 177 components and 0.0256751 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=0.015818Jy sigma=0.467330 ! Fit after self-cal, rms=0.015814Jy sigma=0.467228 ! 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=3.705 mas, bmaj=14.02 mas, bpa=-28.37 degrees ! Estimated noise=0.727693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.705 x 14.02 at -28.37 degrees (North through East) ! Clean map min=-0.0011478 max=0.017159 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=2.923 mas, bmaj=12.81 mas, bpa=-29.12 degrees ! Estimated noise=1.2656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139656 Jy ! Component: 100 - total flux cleaned = 0.01793 Jy ! Component: 150 - total flux cleaned = 0.0196474 Jy ! Component: 200 - total flux cleaned = 0.0210289 Jy ! Total flux subtracted in 200 components = 0.0210289 Jy ! Clean residual min=-0.002006 max=0.001926 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0210289 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0210289 Jy ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=14.02 mas, bpa=-28.37 degrees ! Estimated noise=0.727693 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 = 0.000998191 Jy ! Component: 100 - total flux cleaned = 0.00171781 Jy ! Component: 150 - total flux cleaned = 0.00232324 Jy ! Component: 200 - total flux cleaned = 0.00283862 Jy ! Total flux subtracted in 200 components = 0.00283862 Jy ! Clean residual min=-0.001524 max=0.001263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0238675 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0238675 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=4.202 mas, bmaj=13.89 mas, bpa=-27.09 degrees ! Estimated noise=0.733265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481479 Jy ! Component: 100 - total flux cleaned = 0.000905336 Jy ! Component: 150 - total flux cleaned = 0.00128367 Jy ! Component: 200 - total flux cleaned = 0.00158494 Jy ! Total flux subtracted in 200 components = 0.00158494 Jy ! Clean residual min=-0.001326 max=0.001218 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0254525 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 = 0.000191007 Jy ! Component: 100 - total flux cleaned = 0.000324873 Jy ! Component: 150 - total flux cleaned = 0.000453349 Jy ! Component: 200 - total flux cleaned = 0.000576703 Jy ! Total flux subtracted in 200 components = 0.000576703 Jy ! Clean residual min=-0.001202 max=0.001147 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0260292 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0260292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=14.02 mas, bpa=-28.37 degrees ! Estimated noise=0.727693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78738e-05 Jy ! Component: 100 - total flux cleaned = 0.000130051 Jy ! Component: 150 - total flux cleaned = 0.000237881 Jy ! Component: 200 - total flux cleaned = 0.000332512 Jy ! Total flux subtracted in 200 components = 0.000332512 Jy ! Clean residual min=-0.001122 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0263617 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0263617 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=0.015881Jy sigma=0.469277 ! Fit after self-cal, rms=0.015883Jy sigma=0.468988 wmodel /d2/scr/pima/bp177h_uvs/J1801-2056_X_map.mod ! Writing 88 model components to file: /d2/scr/pima/bp177h_uvs/J1801-2056_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1801-2056_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1801-2056_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1801-2056_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1801-2056_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027492 Jy ! Component: 100 - total flux cleaned = -0.00061202 Jy ! Component: 150 - total flux cleaned = -0.000939105 Jy ! Component: 200 - total flux cleaned = -0.00119734 Jy ! Component: 250 - total flux cleaned = -0.00144532 Jy ! Component: 300 - total flux cleaned = -0.00166139 Jy ! Component: 350 - total flux cleaned = -0.00186944 Jy ! Component: 400 - total flux cleaned = -0.00201588 Jy ! Component: 450 - total flux cleaned = -0.00213421 Jy ! Component: 500 - total flux cleaned = -0.00223591 Jy ! Component: 550 - total flux cleaned = -0.00233052 Jy ! Component: 600 - total flux cleaned = -0.00239193 Jy ! Component: 650 - total flux cleaned = -0.00246958 Jy ! Component: 700 - total flux cleaned = -0.00254459 Jy ! Component: 750 - total flux cleaned = -0.00261705 Jy ! Component: 800 - total flux cleaned = -0.00268128 Jy ! Component: 850 - total flux cleaned = -0.00270404 Jy ! Component: 900 - total flux cleaned = -0.00270967 Jy ! Component: 950 - total flux cleaned = -0.00270411 Jy ! Component: 1000 - total flux cleaned = -0.00269306 Jy ! Component: 1050 - total flux cleaned = -0.00268187 Jy ! Component: 1100 - total flux cleaned = -0.00267059 Jy ! Component: 1150 - total flux cleaned = -0.00266492 Jy ! Component: 1200 - total flux cleaned = -0.00265346 Jy ! Component: 1250 - total flux cleaned = -0.00264195 Jy ! Component: 1300 - total flux cleaned = -0.00260695 Jy ! Component: 1350 - total flux cleaned = -0.00258333 Jy ! Component: 1400 - total flux cleaned = -0.00255939 Jy ! Component: 1450 - total flux cleaned = -0.00252915 Jy ! Component: 1500 - total flux cleaned = -0.00249859 Jy ! Component: 1550 - total flux cleaned = -0.00246762 Jy ! Component: 1600 - total flux cleaned = -0.00243619 Jy ! Component: 1650 - total flux cleaned = -0.0024045 Jy ! Component: 1700 - total flux cleaned = -0.00236597 Jy ! Component: 1750 - total flux cleaned = -0.00235956 Jy ! Component: 1800 - total flux cleaned = -0.00235959 Jy ! Component: 1850 - total flux cleaned = -0.0023664 Jy ! Component: 1900 - total flux cleaned = -0.00236628 Jy ! Component: 1950 - total flux cleaned = -0.00237336 Jy ! Component: 2000 - total flux cleaned = -0.00237341 Jy ! Component: 2050 - total flux cleaned = -0.00238072 Jy ! Component: 2100 - total flux cleaned = -0.00238069 Jy ! Component: 2150 - total flux cleaned = -0.00238069 Jy ! Component: 2200 - total flux cleaned = -0.00238853 Jy ! Component: 2250 - total flux cleaned = -0.00238058 Jy ! Component: 2300 - total flux cleaned = -0.00238051 Jy ! Component: 2350 - total flux cleaned = -0.00238045 Jy ! Component: 2400 - total flux cleaned = -0.00238046 Jy ! Component: 2450 - total flux cleaned = -0.00237166 Jy ! Component: 2500 - total flux cleaned = -0.00237162 Jy ! Component: 2550 - total flux cleaned = -0.00237152 Jy ! Component: 2600 - total flux cleaned = -0.00237152 Jy ! Component: 2650 - total flux cleaned = -0.00237156 Jy ! Component: 2700 - total flux cleaned = -0.00236167 Jy ! Component: 2750 - total flux cleaned = -0.00236164 Jy ! Component: 2800 - total flux cleaned = -0.00237202 Jy ! Component: 2850 - total flux cleaned = -0.00236152 Jy ! Component: 2900 - total flux cleaned = -0.0023614 Jy ! Component: 2950 - total flux cleaned = -0.00236148 Jy ! Component: 3000 - total flux cleaned = -0.00236132 Jy ! Component: 3050 - total flux cleaned = -0.00236121 Jy ! Component: 3100 - total flux cleaned = -0.00234922 Jy ! Component: 3150 - total flux cleaned = -0.00234905 Jy ! Component: 3200 - total flux cleaned = -0.0023488 Jy ! Component: 3250 - total flux cleaned = -0.00233568 Jy ! Component: 3300 - total flux cleaned = -0.00233552 Jy ! Component: 3350 - total flux cleaned = -0.00233568 Jy ! Component: 3400 - total flux cleaned = -0.00232164 Jy ! Component: 3450 - total flux cleaned = -0.00230712 Jy ! Component: 3500 - total flux cleaned = -0.0023071 Jy ! Component: 3550 - total flux cleaned = -0.00229208 Jy ! Component: 3600 - total flux cleaned = -0.00227641 Jy ! Component: 3650 - total flux cleaned = -0.00227667 Jy ! Component: 3700 - total flux cleaned = -0.00226026 Jy ! Component: 3750 - total flux cleaned = -0.00224339 Jy ! Component: 3800 - total flux cleaned = -0.00224324 Jy ! Component: 3850 - total flux cleaned = -0.00222548 Jy ! Component: 3900 - total flux cleaned = -0.002207 Jy ! Component: 3950 - total flux cleaned = -0.00220709 Jy ! Component: 4000 - total flux cleaned = -0.00218748 Jy ! Component: 4050 - total flux cleaned = -0.0021674 Jy ! Total flux subtracted in 4096 components = -0.00216748 Jy ! Clean residual min=-0.001138 max=0.001089 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0241942 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 264 components and 0.0241942 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1801-2056_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.705 x 14.02 at -28.37 degrees (North through East) ! Clean map min=-0.0022883 max=0.018643 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1801-2056_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0186428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.97725 5.97725 11.9545 23.909 47.818 95.6361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 50.19 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1801-2056_X_uvs.log closed on Sat Mar 29 22:28:25 2014