! Started logfile: /d2/scr/pima/bp177e_uvs/J1836+0846_C_uvs.log on Sat Mar 22 18:57:18 2014 obs /d2/scr/pima/bp177e_uvs/J1836+0846_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1836+0846 ! ! 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/bp177e_uvs/J1836+0846_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=1.003961Jy sigma=45.883506 ! Fit after self-cal, rms=0.888822Jy sigma=40.597181 ! 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=1.636 mas, bmaj=4.471 mas, bpa=16.33 degrees ! Estimated noise=0.668195 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 = 0.0828445 Jy ! Component: 100 - total flux cleaned = 0.101628 Jy ! Total flux subtracted in 100 components = 0.101628 Jy ! Clean residual min=-0.005361 max=0.008389 Jy/beam ! Clean residual mean=-0.000001 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.101628 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101628 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=0.030340Jy sigma=1.191437 ! Fit after self-cal, rms=0.030322Jy sigma=1.190599 ! 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=1.974 mas, bmaj=4.789 mas, bpa=15.53 degrees ! Estimated noise=0.53836 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 (-2.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127442 Jy ! Component: 100 - total flux cleaned = 0.0206041 Jy ! Component: 150 - total flux cleaned = 0.0260957 Jy ! Component: 200 - total flux cleaned = 0.0301166 Jy ! Total flux subtracted in 200 components = 0.0301166 Jy ! Clean residual min=-0.003607 max=0.003545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.131745 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 52 components and 0.131745 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=0.022890Jy sigma=0.836667 ! Fit after self-cal, rms=0.022683Jy sigma=0.825665 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 4.789 at 15.53 degrees (North through East) ! Clean map min=-0.0031127 max=0.10898 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* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 0.98 ! LA 1.03 NL 0.99 OV 0.96 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.06 KP 1.02 ! LA 1.00 NL 1.02 OV 0.91 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 1.02 ! LA 1.07 NL 1.00 OV 0.96 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.03 KP 0.94 ! LA 0.96 NL 1.01 OV 0.97 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.07 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 0.93 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.022683Jy sigma=0.825665 ! Fit after self-cal, rms=0.021781Jy sigma=0.760789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=4.827 mas, bpa=15.4 degrees ! Estimated noise=0.537575 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 = 0.00243798 Jy ! Component: 100 - total flux cleaned = 0.0040014 Jy ! Component: 150 - total flux cleaned = 0.00518468 Jy ! Component: 200 - total flux cleaned = 0.00611547 Jy ! Total flux subtracted in 200 components = 0.00611547 Jy ! Clean residual min=-0.002702 max=0.002632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.13786 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.13786 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=0.021294Jy sigma=0.746975 ! Fit after self-cal, rms=0.021262Jy sigma=0.745195 ! 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=0.021262Jy sigma=0.745195 ! Fit after self-cal, rms=0.021246Jy sigma=0.741293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=4.821 mas, bpa=15.5 degrees ! Estimated noise=0.541244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159746 Jy ! Component: 100 - total flux cleaned = 0.00267558 Jy ! Component: 150 - total flux cleaned = 0.00351674 Jy ! Component: 200 - total flux cleaned = 0.00418602 Jy ! Total flux subtracted in 200 components = 0.00418602 Jy ! Clean residual min=-0.002556 max=0.002538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.142046 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.142046 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=0.020970Jy sigma=0.736898 ! Fit after self-cal, rms=0.020959Jy sigma=0.736183 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 = 0.000726825 Jy ! Component: 100 - total flux cleaned = 0.00125342 Jy ! Component: 150 - total flux cleaned = 0.00153144 Jy ! Component: 200 - total flux cleaned = 0.00168091 Jy ! Total flux subtracted in 200 components = 0.00168091 Jy ! Clean residual min=-0.002392 max=0.002509 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.143727 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.143727 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=0.020884Jy sigma=0.735625 ! Fit after self-cal, rms=0.020881Jy sigma=0.735420 ! 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=0.020881Jy sigma=0.735420 ! Fit after self-cal, rms=0.020225Jy sigma=0.715897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=4.818 mas, bpa=15.58 degrees ! Estimated noise=0.543193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831937 Jy ! Component: 100 - total flux cleaned = 0.00140384 Jy ! Component: 150 - total flux cleaned = 0.00184665 Jy ! Component: 200 - total flux cleaned = 0.00220049 Jy ! Total flux subtracted in 200 components = 0.00220049 Jy ! Clean residual min=-0.002160 max=0.001878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.145928 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.145928 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=0.020126Jy sigma=0.715358 ! Fit after self-cal, rms=0.020124Jy sigma=0.715197 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 = 0.00037191 Jy ! Component: 100 - total flux cleaned = 0.000529407 Jy ! Component: 150 - total flux cleaned = 0.000598529 Jy ! Component: 200 - total flux cleaned = 0.000644751 Jy ! Total flux subtracted in 200 components = 0.000644751 Jy ! Clean residual min=-0.002092 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.146572 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.146572 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=0.020099Jy sigma=0.715116 ! Fit after self-cal, rms=0.020099Jy sigma=0.715079 ! 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=0.020099Jy sigma=0.715079 ! Fit after self-cal, rms=0.020106Jy sigma=0.713884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=5.845 mas, bpa=5.32 degrees ! Estimated noise=0.639849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849319 Jy ! Component: 100 - total flux cleaned = 0.00139788 Jy ! Component: 150 - total flux cleaned = 0.00176873 Jy ! Component: 200 - total flux cleaned = 0.00192336 Jy ! Total flux subtracted in 200 components = 0.00192336 Jy ! Clean residual min=-0.002645 max=0.002293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.148496 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.148496 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=0.020055Jy sigma=0.714530 ! Fit after self-cal, rms=0.020050Jy sigma=0.714283 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 = 0.000355265 Jy ! Component: 100 - total flux cleaned = 0.000445216 Jy ! Component: 150 - total flux cleaned = 0.00052545 Jy ! Component: 200 - total flux cleaned = 0.000588957 Jy ! Total flux subtracted in 200 components = 0.000588957 Jy ! Clean residual min=-0.002619 max=0.002246 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.149085 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 159 components and 0.149085 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=0.020048Jy sigma=0.714765 ! Fit after self-cal, rms=0.020047Jy sigma=0.714696 ! 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=1.979 mas, bmaj=4.814 mas, bpa=15.61 degrees ! Estimated noise=0.545254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 4.814 at 15.61 degrees (North through East) ! Clean map min=-0.0020037 max=0.10875 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=1.637 mas, bmaj=4.506 mas, bpa=16.37 degrees ! Estimated noise=0.678343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840191 Jy ! Component: 100 - total flux cleaned = 0.103545 Jy ! Component: 150 - total flux cleaned = 0.113433 Jy ! Component: 200 - total flux cleaned = 0.120138 Jy ! Total flux subtracted in 200 components = 0.120138 Jy ! Clean residual min=-0.003133 max=0.003982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.120138 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.120138 Jy ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.814 mas, bpa=15.61 degrees ! Estimated noise=0.545254 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 = 0.00698614 Jy ! Component: 100 - total flux cleaned = 0.0118409 Jy ! Component: 150 - total flux cleaned = 0.0154084 Jy ! Component: 200 - total flux cleaned = 0.018122 Jy ! Total flux subtracted in 200 components = 0.018122 Jy ! Clean residual min=-0.002525 max=0.002314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.13826 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 93 components and 0.13826 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=3.943 mas, bmaj=5.845 mas, bpa=5.32 degrees ! Estimated noise=0.639849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327821 Jy ! Component: 100 - total flux cleaned = 0.00538031 Jy ! Component: 150 - total flux cleaned = 0.00687138 Jy ! Component: 200 - total flux cleaned = 0.00796524 Jy ! Total flux subtracted in 200 components = 0.00796524 Jy ! Clean residual min=-0.002630 max=0.002525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.146225 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 = 0.000813186 Jy ! Component: 100 - total flux cleaned = 0.00142759 Jy ! Component: 150 - total flux cleaned = 0.001903 Jy ! Component: 200 - total flux cleaned = 0.00227177 Jy ! Total flux subtracted in 200 components = 0.00227177 Jy ! Clean residual min=-0.002596 max=0.002327 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.148497 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 163 components and 0.148497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.814 mas, bpa=15.61 degrees ! Estimated noise=0.545254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103875 Jy ! Component: 100 - total flux cleaned = 0.000102196 Jy ! Component: 150 - total flux cleaned = 0.000121183 Jy ! Component: 200 - total flux cleaned = 0.000175426 Jy ! Total flux subtracted in 200 components = 0.000175426 Jy ! Clean residual min=-0.002154 max=0.001878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.148672 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 177 components and 0.148672 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=0.020074Jy sigma=0.717175 ! Fit after self-cal, rms=0.020071Jy sigma=0.717037 wmodel /d2/scr/pima/bp177e_uvs/J1836+0846_C_map.mod ! Writing 177 model components to file: /d2/scr/pima/bp177e_uvs/J1836+0846_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1836+0846_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1836+0846_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1836+0846_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884437 Jy ! Component: 100 - total flux cleaned = -0.00115955 Jy ! Component: 150 - total flux cleaned = -0.00134794 Jy ! Component: 200 - total flux cleaned = -0.00143645 Jy ! Component: 250 - total flux cleaned = -0.00138212 Jy ! Component: 300 - total flux cleaned = -0.0014356 Jy ! Component: 350 - total flux cleaned = -0.00143566 Jy ! Component: 400 - total flux cleaned = -0.00155733 Jy ! Component: 450 - total flux cleaned = -0.00165111 Jy ! Component: 500 - total flux cleaned = -0.00171973 Jy ! Component: 550 - total flux cleaned = -0.00182964 Jy ! Component: 600 - total flux cleaned = -0.00195758 Jy ! Component: 650 - total flux cleaned = -0.00204068 Jy ! Component: 700 - total flux cleaned = -0.00214173 Jy ! Component: 750 - total flux cleaned = -0.00227987 Jy ! Component: 800 - total flux cleaned = -0.00243327 Jy ! Component: 850 - total flux cleaned = -0.0025453 Jy ! Component: 900 - total flux cleaned = -0.00267284 Jy ! Component: 950 - total flux cleaned = -0.00277987 Jy ! Component: 1000 - total flux cleaned = -0.00292014 Jy ! Component: 1050 - total flux cleaned = -0.00298855 Jy ! Component: 1100 - total flux cleaned = -0.00307234 Jy ! Component: 1150 - total flux cleaned = -0.00315479 Jy ! Component: 1200 - total flux cleaned = -0.00318715 Jy ! Component: 1250 - total flux cleaned = -0.00329818 Jy ! Component: 1300 - total flux cleaned = -0.00334482 Jy ! Component: 1350 - total flux cleaned = -0.00340647 Jy ! Component: 1400 - total flux cleaned = -0.00346695 Jy ! Component: 1450 - total flux cleaned = -0.00351159 Jy ! Component: 1500 - total flux cleaned = -0.00354093 Jy ! Component: 1550 - total flux cleaned = -0.00358421 Jy ! Component: 1600 - total flux cleaned = -0.00362675 Jy ! Component: 1650 - total flux cleaned = -0.00362668 Jy ! Component: 1700 - total flux cleaned = -0.00368195 Jy ! Component: 1750 - total flux cleaned = -0.00372296 Jy ! Component: 1800 - total flux cleaned = -0.0037899 Jy ! Component: 1850 - total flux cleaned = -0.00382964 Jy ! Component: 1900 - total flux cleaned = -0.00386864 Jy ! Component: 1950 - total flux cleaned = -0.00388132 Jy ! Component: 2000 - total flux cleaned = -0.00393201 Jy ! Component: 2050 - total flux cleaned = -0.00391947 Jy ! Component: 2100 - total flux cleaned = -0.00391941 Jy ! Component: 2150 - total flux cleaned = -0.00395598 Jy ! Component: 2200 - total flux cleaned = -0.00398003 Jy ! Component: 2250 - total flux cleaned = -0.00402765 Jy ! Component: 2300 - total flux cleaned = -0.00409814 Jy ! Component: 2350 - total flux cleaned = -0.00409809 Jy ! Component: 2400 - total flux cleaned = -0.00414414 Jy ! Component: 2450 - total flux cleaned = -0.0042124 Jy ! Component: 2500 - total flux cleaned = -0.00426878 Jy ! Component: 2550 - total flux cleaned = -0.00432459 Jy ! Component: 2600 - total flux cleaned = -0.00440163 Jy ! Component: 2650 - total flux cleaned = -0.00442351 Jy ! Component: 2700 - total flux cleaned = -0.0044775 Jy ! Component: 2750 - total flux cleaned = -0.00456293 Jy ! Component: 2800 - total flux cleaned = -0.00460528 Jy ! Component: 2850 - total flux cleaned = -0.00466819 Jy ! Component: 2900 - total flux cleaned = -0.00468893 Jy ! Component: 2950 - total flux cleaned = -0.00479163 Jy ! Component: 3000 - total flux cleaned = -0.00482197 Jy ! Component: 3050 - total flux cleaned = -0.00484197 Jy ! Component: 3100 - total flux cleaned = -0.00484192 Jy ! Component: 3150 - total flux cleaned = -0.00488169 Jy ! Component: 3200 - total flux cleaned = -0.00493071 Jy ! Component: 3250 - total flux cleaned = -0.00497943 Jy ! Component: 3300 - total flux cleaned = -0.00498912 Jy ! Component: 3350 - total flux cleaned = -0.00501786 Jy ! Component: 3400 - total flux cleaned = -0.00502725 Jy ! Component: 3450 - total flux cleaned = -0.00504609 Jy ! Component: 3500 - total flux cleaned = -0.00503677 Jy ! Component: 3550 - total flux cleaned = -0.005046 Jy ! Component: 3600 - total flux cleaned = -0.00504598 Jy ! Component: 3650 - total flux cleaned = -0.005046 Jy ! Component: 3700 - total flux cleaned = -0.00506415 Jy ! Component: 3750 - total flux cleaned = -0.00504617 Jy ! Component: 3800 - total flux cleaned = -0.00505519 Jy ! Component: 3850 - total flux cleaned = -0.005082 Jy ! Component: 3900 - total flux cleaned = -0.00510848 Jy ! Component: 3950 - total flux cleaned = -0.00512605 Jy ! Component: 4000 - total flux cleaned = -0.00513474 Jy ! Component: 4050 - total flux cleaned = -0.00516073 Jy ! Total flux subtracted in 4096 components = -0.00516931 Jy ! Clean residual min=-0.000521 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.143503 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 503 components and 0.143503 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1836+0846_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 4.814 at 15.61 degrees (North through East) ! Clean map min=-0.0012103 max=0.10891 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406533 0.406533 0.813067 1.62613 3.25227 6.50453 13.0091 26.0181 52.0363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.947 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1836+0846_C_uvs.log closed on Sat Mar 22 18:57:28 2014