! Started logfile: /scr/pima/br149ah_uvs/J1824+1044_X_uvs.log on Sat Feb 20 21:45:36 2016 obs /scr/pima/br149ah_uvs/J1824+1044_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ah_uvs/J1824+1044_X_uva.fits ! AN table 1: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99177 visibilities/baseline/integration-bin. ! Found source: J1824+1044 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7712 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br149ah_uvs/J1824+1044_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175093Jy sigma=30.534285 ! Fit after self-cal, rms=0.403278Jy sigma=10.352081 ! 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=0.6718 mas, bmaj=1.747 mas, bpa=0.7851 degrees ! Estimated noise=0.52596 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 = 0.470917 Jy ! Component: 100 - total flux cleaned = 0.580894 Jy ! Total flux subtracted in 100 components = 0.580894 Jy ! Clean residual min=-0.021098 max=0.041503 Jy/beam ! Clean residual mean=-0.000011 rms=0.005280 Jy/beam ! Combined flux in latest and established models = 0.580894 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.580894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115050Jy sigma=2.965141 ! Fit after self-cal, rms=0.115038Jy sigma=2.964699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430214 Jy ! Component: 100 - total flux cleaned = 0.0638382 Jy ! Total flux subtracted in 100 components = 0.0638382 Jy ! Clean residual min=-0.020608 max=0.032829 Jy/beam ! Clean residual mean=-0.000007 rms=0.004217 Jy/beam ! Combined flux in latest and established models = 0.644732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.644732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098633Jy sigma=2.474082 ! Fit after self-cal, rms=0.098520Jy sigma=2.471180 ! Inverting map ! Added new window around map position (-1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293009 Jy ! Component: 100 - total flux cleaned = 0.0434875 Jy ! Total flux subtracted in 100 components = 0.0434875 Jy ! Clean residual min=-0.017665 max=0.018456 Jy/beam ! Clean residual mean=-0.000005 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.688219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.688219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088718Jy sigma=2.190482 ! Fit after self-cal, rms=0.087618Jy sigma=2.162405 ! 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=0.8213 mas, bmaj=1.904 mas, bpa=0.9184 degrees ! Estimated noise=0.340659 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 = 0.0167339 Jy ! Component: 100 - total flux cleaned = 0.0263892 Jy ! Component: 150 - total flux cleaned = 0.0308066 Jy ! Component: 200 - total flux cleaned = 0.0335438 Jy ! Total flux subtracted in 200 components = 0.0335438 Jy ! Clean residual min=-0.016297 max=0.019114 Jy/beam ! Clean residual mean=-0.000002 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.721763 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.721763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084215Jy sigma=2.066438 ! Fit after self-cal, rms=0.083711Jy sigma=2.051720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.904 at 0.9184 degrees (North through East) ! Clean map min=-0.01571 max=0.6005 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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* ! 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 1.01 FD 1.05 HN 0.96 KP 0.95 ! MK 1.04 NL 0.98 OV 1.09 PT 0.98 ! SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.95 ! MK 1.00 NL 0.96 OV 0.99 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.89 ! MK 0.98 NL 0.94 OV 1.03 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.89 ! MK 1.04 NL 1.00 OV 1.06 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.083711Jy sigma=2.051720 ! Fit after self-cal, rms=0.077173Jy sigma=1.853757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=1.907 mas, bpa=1.033 degrees ! Estimated noise=0.334788 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 = -0.00789014 Jy ! Component: 100 - total flux cleaned = -0.0114897 Jy ! Component: 150 - total flux cleaned = -0.0125404 Jy ! Component: 200 - total flux cleaned = -0.0128566 Jy ! Total flux subtracted in 200 components = -0.0128566 Jy ! Clean residual min=-0.011140 max=0.016742 Jy/beam ! Clean residual mean=0.000002 rms=0.003376 Jy/beam ! Combined flux in latest and established models = 0.708907 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.708907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076078Jy sigma=1.833461 ! Fit after self-cal, rms=0.076081Jy sigma=1.833182 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076081Jy sigma=1.833182 ! Fit after self-cal, rms=0.075668Jy sigma=1.823340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.826 mas, bmaj=1.907 mas, bpa=1.107 degrees ! Estimated noise=0.332374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00453992 Jy ! Component: 100 - total flux cleaned = -0.00529909 Jy ! Component: 150 - total flux cleaned = -0.00572502 Jy ! Component: 200 - total flux cleaned = -0.0059329 Jy ! Total flux subtracted in 200 components = -0.0059329 Jy ! Clean residual min=-0.010980 max=0.016575 Jy/beam ! Clean residual mean=0.000002 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.702974 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.702974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075188Jy sigma=1.816096 ! Fit after self-cal, rms=0.075189Jy sigma=1.815883 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 (-19.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141826 Jy ! Component: 100 - total flux cleaned = 0.0203274 Jy ! Component: 150 - total flux cleaned = 0.0223347 Jy ! Component: 200 - total flux cleaned = 0.0239211 Jy ! Total flux subtracted in 200 components = 0.0239211 Jy ! Clean residual min=-0.011131 max=0.014871 Jy/beam ! Clean residual mean=0.000002 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.726895 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.726895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072057Jy sigma=1.743546 ! Fit after self-cal, rms=0.071849Jy sigma=1.736673 ! Inverting map ! Added new window around map position (33, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135099 Jy ! Component: 100 - total flux cleaned = 0.0197793 Jy ! Component: 150 - total flux cleaned = 0.0223511 Jy ! Component: 200 - total flux cleaned = 0.0238773 Jy ! Total flux subtracted in 200 components = 0.0238773 Jy ! Clean residual min=-0.009647 max=0.012007 Jy/beam ! Clean residual mean=0.000001 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.750772 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 121 components and 0.750772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068794Jy sigma=1.670610 ! Fit after self-cal, rms=0.068536Jy sigma=1.663814 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068536Jy sigma=1.663814 ! Fit after self-cal, rms=0.067892Jy sigma=1.646632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8262 mas, bmaj=1.907 mas, bpa=1.134 degrees ! Estimated noise=0.330587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148206 Jy ! Component: 100 - total flux cleaned = 0.0041201 Jy ! Component: 150 - total flux cleaned = 0.00572719 Jy ! Component: 200 - total flux cleaned = 0.0067225 Jy ! Total flux subtracted in 200 components = 0.0067225 Jy ! Clean residual min=-0.009583 max=0.011704 Jy/beam ! Clean residual mean=0.000001 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.757495 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.757495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066703Jy sigma=1.626122 ! Fit after self-cal, rms=0.066670Jy sigma=1.625179 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 (-50.2, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695825 Jy ! Component: 100 - total flux cleaned = 0.00728425 Jy ! Component: 150 - total flux cleaned = 0.0069459 Jy ! Component: 200 - total flux cleaned = 0.00756381 Jy ! Total flux subtracted in 200 components = 0.00756381 Jy ! Clean residual min=-0.010377 max=0.010445 Jy/beam ! Clean residual mean=0.000001 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.765059 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.765059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064692Jy sigma=1.581142 ! Fit after self-cal, rms=0.064588Jy sigma=1.577578 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064588Jy sigma=1.577578 ! Fit after self-cal, rms=0.064331Jy sigma=1.571479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=2.763 mas, bpa=-3.126 degrees ! Estimated noise=0.444042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372949 Jy ! Component: 100 - total flux cleaned = 0.00132783 Jy ! Component: 150 - total flux cleaned = 0.00224878 Jy ! Component: 200 - total flux cleaned = 0.00326641 Jy ! Total flux subtracted in 200 components = 0.00326641 Jy ! Clean residual min=-0.013735 max=0.017348 Jy/beam ! Clean residual mean=0.000003 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.768325 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.768325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063708Jy sigma=1.561418 ! Fit after self-cal, rms=0.063626Jy sigma=1.559452 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 (-47.2, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493455 Jy ! Component: 100 - total flux cleaned = 0.00239575 Jy ! Component: 150 - total flux cleaned = 0.000959522 Jy ! Component: 200 - total flux cleaned = 0.000965047 Jy ! Total flux subtracted in 200 components = 0.000965047 Jy ! Clean residual min=-0.012518 max=0.013979 Jy/beam ! Clean residual mean=0.000004 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 0.76929 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 216 components and 0.76929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061409Jy sigma=1.511264 ! Fit after self-cal, rms=0.061220Jy sigma=1.506434 ! 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=0.8264 mas, bmaj=1.906 mas, bpa=1.124 degrees ! Estimated noise=0.329323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.906 at 1.124 degrees (North through East) ! Clean map min=-0.0090132 max=0.5759 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061220Jy sigma=1.506434 ! Fit after self-cal, rms=0.059346Jy sigma=1.458754 ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=1.906 mas, bpa=1.149 degrees ! Estimated noise=0.328737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307525 Jy ! Component: 100 - total flux cleaned = -0.00494256 Jy ! Component: 150 - total flux cleaned = -0.00588386 Jy ! Component: 200 - total flux cleaned = -0.00674038 Jy ! Total flux subtracted in 200 components = -0.00674038 Jy ! Clean residual min=-0.009205 max=0.009514 Jy/beam ! Clean residual mean=0.000003 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.76255 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 0.76255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058081Jy sigma=1.430926 ! Fit after self-cal, rms=0.058037Jy sigma=1.429813 ! Inverting map ! Added new window around map position (-13, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075148 Jy ! Component: 100 - total flux cleaned = 0.00912013 Jy ! Component: 150 - total flux cleaned = 0.00941535 Jy ! Component: 200 - total flux cleaned = 0.00927476 Jy ! Total flux subtracted in 200 components = 0.00927476 Jy ! Clean residual min=-0.008796 max=0.008004 Jy/beam ! Clean residual mean=0.000002 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.771825 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 264 components and 0.771825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056351Jy sigma=1.389881 ! Fit after self-cal, rms=0.056276Jy sigma=1.387480 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056276Jy sigma=1.387480 ! Fit after self-cal, rms=0.054384Jy sigma=1.343607 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=0.6778 mas, bmaj=1.748 mas, bpa=0.9874 degrees ! Estimated noise=0.50588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452645 Jy ! Component: 100 - total flux cleaned = 0.558747 Jy ! Component: 150 - total flux cleaned = 0.60627 Jy ! Component: 200 - total flux cleaned = 0.632732 Jy ! Total flux subtracted in 200 components = 0.632732 Jy ! Clean residual min=-0.011910 max=0.015042 Jy/beam ! Clean residual mean=-0.000004 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.632731 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.632731 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8281 mas, bmaj=1.907 mas, bpa=1.147 degrees ! Estimated noise=0.327979 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 = 0.026847 Jy ! Component: 100 - total flux cleaned = 0.04601 Jy ! Component: 150 - total flux cleaned = 0.0612945 Jy ! Component: 200 - total flux cleaned = 0.0736402 Jy ! Total flux subtracted in 200 components = 0.0736402 Jy ! Clean residual min=-0.010087 max=0.013179 Jy/beam ! Clean residual mean=0.000000 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.706372 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.706372 Jy ! Inverting map ! Added new window around map position (8, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111993 Jy ! Component: 100 - total flux cleaned = 0.0180381 Jy ! Component: 150 - total flux cleaned = 0.0220202 Jy ! Component: 200 - total flux cleaned = 0.0253439 Jy ! Total flux subtracted in 200 components = 0.0253439 Jy ! Clean residual min=-0.009111 max=0.009787 Jy/beam ! Clean residual mean=0.000001 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.731716 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 91 components and 0.731715 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=1.894 mas, bmaj=2.761 mas, bpa=-3.112 degrees ! Estimated noise=0.441215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904022 Jy ! Component: 100 - total flux cleaned = 0.0120985 Jy ! Component: 150 - total flux cleaned = 0.0128176 Jy ! Component: 200 - total flux cleaned = 0.0134624 Jy ! Total flux subtracted in 200 components = 0.0134624 Jy ! Clean residual min=-0.010905 max=0.012515 Jy/beam ! Clean residual mean=0.000003 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.745178 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 = 0.000860749 Jy ! Component: 100 - total flux cleaned = 0.00137659 Jy ! Component: 150 - total flux cleaned = 0.00161161 Jy ! Component: 200 - total flux cleaned = 0.00139658 Jy ! Total flux subtracted in 200 components = 0.00139658 Jy ! Clean residual min=-0.010270 max=0.011805 Jy/beam ! Clean residual mean=0.000003 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.746574 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 149 components and 0.746574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8281 mas, bmaj=1.907 mas, bpa=1.147 degrees ! Estimated noise=0.327979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455293 Jy ! Component: 100 - total flux cleaned = 0.00113314 Jy ! Component: 150 - total flux cleaned = 0.00154746 Jy ! Component: 200 - total flux cleaned = 0.00250886 Jy ! Total flux subtracted in 200 components = 0.00250886 Jy ! Clean residual min=-0.008251 max=0.007712 Jy/beam ! Clean residual mean=0.000002 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.749083 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.749083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055371Jy sigma=1.367471 ! Fit after self-cal, rms=0.055067Jy sigma=1.357936 wmodel /scr/pima/br149ah_uvs/J1824+1044_X_map.mod ! Writing 175 model components to file: /scr/pima/br149ah_uvs/J1824+1044_X_map.mod wobs /scr/pima/br149ah_uvs/J1824+1044_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ah_uvs/J1824+1044_X_uvs.fits wwins /scr/pima/br149ah_uvs/J1824+1044_X_map.win ! wwins: Wrote 8 windows to /scr/pima/br149ah_uvs/J1824+1044_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 = 0.000917105 Jy ! Component: 100 - total flux cleaned = 0.00267451 Jy ! Component: 150 - total flux cleaned = 0.00395617 Jy ! Component: 200 - total flux cleaned = 0.00493639 Jy ! Component: 250 - total flux cleaned = 0.00576805 Jy ! Component: 300 - total flux cleaned = 0.00634571 Jy ! Component: 350 - total flux cleaned = 0.00713291 Jy ! Component: 400 - total flux cleaned = 0.00789923 Jy ! Component: 450 - total flux cleaned = 0.00885437 Jy ! Component: 500 - total flux cleaned = 0.00968445 Jy ! Component: 550 - total flux cleaned = 0.0103949 Jy ! Component: 600 - total flux cleaned = 0.011092 Jy ! Component: 650 - total flux cleaned = 0.011678 Jy ! Component: 700 - total flux cleaned = 0.0122529 Jy ! Component: 750 - total flux cleaned = 0.0126305 Jy ! Component: 800 - total flux cleaned = 0.0132787 Jy ! Component: 850 - total flux cleaned = 0.0138246 Jy ! Component: 900 - total flux cleaned = 0.0139152 Jy ! Component: 950 - total flux cleaned = 0.0144443 Jy ! Component: 1000 - total flux cleaned = 0.0148785 Jy ! Component: 1050 - total flux cleaned = 0.0152206 Jy ! Component: 1100 - total flux cleaned = 0.0153049 Jy ! Component: 1150 - total flux cleaned = 0.0154715 Jy ! Component: 1200 - total flux cleaned = 0.0155537 Jy ! Component: 1250 - total flux cleaned = 0.0154744 Jy ! Component: 1300 - total flux cleaned = 0.0155568 Jy ! Component: 1350 - total flux cleaned = 0.0159499 Jy ! Component: 1400 - total flux cleaned = 0.0157953 Jy ! Component: 1450 - total flux cleaned = 0.0157965 Jy ! Component: 1500 - total flux cleaned = 0.0158729 Jy ! Component: 1550 - total flux cleaned = 0.015948 Jy ! Component: 1600 - total flux cleaned = 0.0160221 Jy ! Component: 1650 - total flux cleaned = 0.015948 Jy ! Component: 1700 - total flux cleaned = 0.0158765 Jy ! Component: 1750 - total flux cleaned = 0.0158061 Jy ! Component: 1800 - total flux cleaned = 0.016087 Jy ! Component: 1850 - total flux cleaned = 0.0161548 Jy ! Component: 1900 - total flux cleaned = 0.0162241 Jy ! Component: 1950 - total flux cleaned = 0.0163587 Jy ! Component: 2000 - total flux cleaned = 0.0163579 Jy ! Component: 2050 - total flux cleaned = 0.0164911 Jy ! Component: 2100 - total flux cleaned = 0.0166233 Jy ! Component: 2150 - total flux cleaned = 0.016688 Jy ! Component: 2200 - total flux cleaned = 0.0169449 Jy ! Component: 2250 - total flux cleaned = 0.0170084 Jy ! Component: 2300 - total flux cleaned = 0.016946 Jy ! Component: 2350 - total flux cleaned = 0.0171962 Jy ! Component: 2400 - total flux cleaned = 0.0171965 Jy ! Component: 2450 - total flux cleaned = 0.0172575 Jy ! Component: 2500 - total flux cleaned = 0.0173793 Jy ! Component: 2550 - total flux cleaned = 0.0173188 Jy ! Component: 2600 - total flux cleaned = 0.0173786 Jy ! Component: 2650 - total flux cleaned = 0.0174385 Jy ! Component: 2700 - total flux cleaned = 0.0175559 Jy ! Component: 2750 - total flux cleaned = 0.0176142 Jy ! Component: 2800 - total flux cleaned = 0.0176713 Jy ! Component: 2850 - total flux cleaned = 0.0177273 Jy ! Component: 2900 - total flux cleaned = 0.0177838 Jy ! Component: 2950 - total flux cleaned = 0.0176715 Jy ! Component: 3000 - total flux cleaned = 0.0177825 Jy ! Component: 3050 - total flux cleaned = 0.0175634 Jy ! Component: 3100 - total flux cleaned = 0.0178362 Jy ! Component: 3150 - total flux cleaned = 0.0178366 Jy ! Component: 3200 - total flux cleaned = 0.0177827 Jy ! Component: 3250 - total flux cleaned = 0.0179426 Jy ! Component: 3300 - total flux cleaned = 0.0178372 Jy ! Component: 3350 - total flux cleaned = 0.0178379 Jy ! Component: 3400 - total flux cleaned = 0.0180457 Jy ! Component: 3450 - total flux cleaned = 0.0181488 Jy ! Component: 3500 - total flux cleaned = 0.0180975 Jy ! Component: 3550 - total flux cleaned = 0.0181485 Jy ! Component: 3600 - total flux cleaned = 0.0182992 Jy ! Component: 3650 - total flux cleaned = 0.0182994 Jy ! Component: 3700 - total flux cleaned = 0.0182003 Jy ! Component: 3750 - total flux cleaned = 0.0181511 Jy ! Component: 3800 - total flux cleaned = 0.018249 Jy ! Component: 3850 - total flux cleaned = 0.0182489 Jy ! Component: 3900 - total flux cleaned = 0.0181524 Jy ! Component: 3950 - total flux cleaned = 0.0182961 Jy ! Component: 4000 - total flux cleaned = 0.0181534 Jy ! Component: 4050 - total flux cleaned = 0.0181533 Jy ! Total flux subtracted in 4096 components = 0.0180597 Jy ! Clean residual min=-0.003187 max=0.002834 Jy/beam ! Clean residual mean=0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.767143 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 554 components and 0.767143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ah_uvs/J1824+1044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.907 at 1.147 degrees (North through East) ! Clean map min=-0.0078971 max=0.56722 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ah_uvs/J1824+1044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.567223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000848552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448792 0.448792 0.897584 1.79517 3.59034 7.18068 14.3614 28.7227 57.4454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.567 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.46 quit ! Quitting program ! Log file /scr/pima/br149ah_uvs/J1824+1044_X_uvs.log closed on Sat Feb 20 21:45:40 2016