! Started logfile: /scr/pima/gc030_uvs/J0821+3107_S_uvs.log on Fri Apr 22 07:46:29 2016 obs /scr/pima/gc030_uvs/J0821+3107_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0821+3107_S_uva.fits ! AN table 1: 279 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.653226 visibilities/baseline/integration-bin. ! Found source: J0821+3107 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 40824 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0821+3107_S] 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 0.500x0.500 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 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011574Jy sigma=8.473176 ! Fit after self-cal, rms=0.907012Jy sigma=7.653101 ! 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=1.839 mas, bmaj=4.761 mas, bpa=-5.78 degrees ! Estimated noise=1.18444 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 = 0.0692358 Jy ! Component: 100 - total flux cleaned = 0.0910363 Jy ! Total flux subtracted in 100 components = 0.0910363 Jy ! Clean residual min=-0.005497 max=0.010174 Jy/beam ! Clean residual mean=-0.000008 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.0910363 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0910363 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=0.106171Jy sigma=0.729205 ! Fit after self-cal, rms=0.105079Jy sigma=0.724734 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125612 Jy ! Component: 100 - total flux cleaned = 0.0192461 Jy ! Total flux subtracted in 100 components = 0.0192461 Jy ! Clean residual min=-0.005103 max=0.004878 Jy/beam ! Clean residual mean=-0.000005 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.110282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.110282 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=0.103277Jy sigma=0.709035 ! Fit after self-cal, rms=0.102802Jy sigma=0.708410 ! 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=2.243 mas, bmaj=5.334 mas, bpa=-5.13 degrees ! Estimated noise=0.48035 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533142 Jy ! Component: 100 - total flux cleaned = 0.0084109 Jy ! Component: 150 - total flux cleaned = 0.0103794 Jy ! Component: 200 - total flux cleaned = 0.0116569 Jy ! Total flux subtracted in 200 components = 0.0116569 Jy ! Clean residual min=-0.002416 max=0.002358 Jy/beam ! Clean residual mean=-0.000039 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.121939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.121939 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=0.102569Jy sigma=0.705463 ! Fit after self-cal, rms=0.102307Jy sigma=0.705322 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.243 x 5.334 at -5.13 degrees (North through East) ! Clean map min=-0.0023275 max=0.095978 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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 EB 1.01 HN 0.99 KP 0.96 ! LA 0.93 NL 1.04 PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 EB 1.04 HN 0.96 KP 0.98 ! LA 0.93 NL 1.02 PT 1.06 SC 0.93 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.04 HN 0.99 KP 0.97 ! LA 0.91 NL 1.01 PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.00 HN 1.02 KP 0.91 ! LA 0.88 NL 1.05 PT 1.06 SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.05 HN 0.98 KP 0.98 ! LA 0.92 NL 1.03 PT 1.05 SC 0.97 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.00 HN 0.95 KP 0.98 ! LA 0.91 NL 1.01 PT 1.04 SC 0.96 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.06 HN 0.96 KP 0.99 ! LA 0.97 NL 1.00 PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.102307Jy sigma=0.705322 ! Fit after self-cal, rms=0.098922Jy sigma=0.703847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.298 mas, bpa=-5.054 degrees ! Estimated noise=0.476151 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 = -0.000373849 Jy ! Component: 100 - total flux cleaned = -0.000468969 Jy ! Component: 150 - total flux cleaned = -0.000520758 Jy ! Component: 200 - total flux cleaned = -0.000564711 Jy ! Total flux subtracted in 200 components = -0.000564711 Jy ! Clean residual min=-0.002005 max=0.002201 Jy/beam ! Clean residual mean=-0.000031 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.121375 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.121375 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=0.098898Jy sigma=0.703720 ! Fit after self-cal, rms=0.098775Jy sigma=0.703547 ! 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=0.098775Jy sigma=0.703547 ! Fit after self-cal, rms=0.099025Jy sigma=0.702017 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.296 mas, bpa=-5.102 degrees ! Estimated noise=0.475421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587391 Jy ! Component: 100 - total flux cleaned = -0.000749923 Jy ! Component: 150 - total flux cleaned = -0.000815079 Jy ! Component: 200 - total flux cleaned = -0.000834614 Jy ! Total flux subtracted in 200 components = -0.000834614 Jy ! Clean residual min=-0.001444 max=0.001805 Jy/beam ! Clean residual mean=-0.000027 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.12054 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.12054 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=0.099003Jy sigma=0.701940 ! Fit after self-cal, rms=0.099116Jy sigma=0.701799 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 (95.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146964 Jy ! Component: 100 - total flux cleaned = 0.0019968 Jy ! Component: 150 - total flux cleaned = 0.00209691 Jy ! Component: 200 - total flux cleaned = 0.00218683 Jy ! Total flux subtracted in 200 components = 0.00218683 Jy ! Clean residual min=-0.001485 max=0.001556 Jy/beam ! Clean residual mean=-0.000033 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.122727 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.122727 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=0.099081Jy sigma=0.701647 ! Fit after self-cal, rms=0.099109Jy sigma=0.701574 ! 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=0.099109Jy sigma=0.701574 ! Fit after self-cal, rms=0.098900Jy sigma=0.701516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=5.298 mas, bpa=-5.058 degrees ! Estimated noise=0.474682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380973 Jy ! Component: 100 - total flux cleaned = 0.000490744 Jy ! Component: 150 - total flux cleaned = 0.000547346 Jy ! Component: 200 - total flux cleaned = 0.000598671 Jy ! Total flux subtracted in 200 components = 0.000598671 Jy ! Clean residual min=-0.001492 max=0.001419 Jy/beam ! Clean residual mean=-0.000032 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.123325 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.123325 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=0.098881Jy sigma=0.701471 ! Fit after self-cal, rms=0.098907Jy sigma=0.701456 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 = 0.000268005 Jy ! Component: 100 - total flux cleaned = 0.000301059 Jy ! Component: 150 - total flux cleaned = 0.000331953 Jy ! Component: 200 - total flux cleaned = 0.000374656 Jy ! Total flux subtracted in 200 components = 0.000374656 Jy ! Clean residual min=-0.001496 max=0.001402 Jy/beam ! Clean residual mean=-0.000033 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.1237 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.1237 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=0.098899Jy sigma=0.701430 ! Fit after self-cal, rms=0.098905Jy sigma=0.701427 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.098905Jy sigma=0.701427 ! Fit after self-cal, rms=0.098563Jy sigma=0.701412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.012 mas, bmaj=8.964 mas, bpa=19.54 degrees ! Estimated noise=0.74074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186504 Jy ! Component: 100 - total flux cleaned = -0.000168249 Jy ! Component: 150 - total flux cleaned = -0.000185325 Jy ! Component: 200 - total flux cleaned = -0.000213721 Jy ! Total flux subtracted in 200 components = -0.000213721 Jy ! Clean residual min=-0.002207 max=0.002093 Jy/beam ! Clean residual mean=-0.000097 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.123486 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.123486 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=0.098559Jy sigma=0.701415 ! Fit after self-cal, rms=0.098570Jy sigma=0.701408 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 = -3.63156e-05 Jy ! Component: 100 - total flux cleaned = -2.26658e-05 Jy ! Component: 150 - total flux cleaned = -4.69684e-05 Jy ! Component: 200 - total flux cleaned = -6.78856e-05 Jy ! Total flux subtracted in 200 components = -6.78856e-05 Jy ! Clean residual min=-0.002215 max=0.002102 Jy/beam ! Clean residual mean=-0.000099 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.123418 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.123418 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=0.098570Jy sigma=0.701428 ! Fit after self-cal, rms=0.098580Jy sigma=0.701426 ! 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=2.28 mas, bmaj=5.297 mas, bpa=-5.032 degrees ! Estimated noise=0.473495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.28 x 5.297 at -5.032 degrees (North through East) ! Clean map min=-0.0016743 max=0.094369 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=1.863 mas, bmaj=4.711 mas, bpa=-5.615 degrees ! Estimated noise=1.17936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684877 Jy ! Component: 100 - total flux cleaned = 0.0908188 Jy ! Component: 150 - total flux cleaned = 0.102277 Jy ! Component: 200 - total flux cleaned = 0.108389 Jy ! Total flux subtracted in 200 components = 0.108389 Jy ! Clean residual min=-0.004337 max=0.004764 Jy/beam ! Clean residual mean=-0.000000 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.108389 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.108389 Jy ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=5.297 mas, bpa=-5.032 degrees ! Estimated noise=0.473495 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 = 0.00518727 Jy ! Component: 100 - total flux cleaned = 0.00825725 Jy ! Component: 150 - total flux cleaned = 0.0104263 Jy ! Component: 200 - total flux cleaned = 0.011639 Jy ! Total flux subtracted in 200 components = 0.011639 Jy ! Clean residual min=-0.001725 max=0.001583 Jy/beam ! Clean residual mean=-0.000030 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.120029 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.120029 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.012 mas, bmaj=8.964 mas, bpa=19.54 degrees ! Estimated noise=0.74074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173326 Jy ! Component: 100 - total flux cleaned = 0.00266363 Jy ! Component: 150 - total flux cleaned = 0.00294108 Jy ! Component: 200 - total flux cleaned = 0.00306322 Jy ! Total flux subtracted in 200 components = 0.00306322 Jy ! Clean residual min=-0.002161 max=0.002141 Jy/beam ! Clean residual mean=-0.000099 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.123092 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 = 6.93481e-05 Jy ! Component: 100 - total flux cleaned = 8.4208e-05 Jy ! Component: 150 - total flux cleaned = 8.42193e-05 Jy ! Component: 200 - total flux cleaned = 9.71239e-05 Jy ! Total flux subtracted in 200 components = 9.71239e-05 Jy ! Clean residual min=-0.002168 max=0.002127 Jy/beam ! Clean residual mean=-0.000100 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.123189 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.123189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=5.297 mas, bpa=-5.032 degrees ! Estimated noise=0.473495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62597e-05 Jy ! Component: 100 - total flux cleaned = 2.75127e-05 Jy ! Component: 150 - total flux cleaned = 8.23543e-05 Jy ! Component: 200 - total flux cleaned = 0.000179687 Jy ! Total flux subtracted in 200 components = 0.000179687 Jy ! Clean residual min=-0.001691 max=0.001359 Jy/beam ! Clean residual mean=-0.000032 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.123369 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.123369 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=0.098579Jy sigma=0.701567 ! Fit after self-cal, rms=0.098641Jy sigma=0.701532 wmodel /scr/pima/gc030_uvs/J0821+3107_S_map.mod ! Writing 80 model components to file: /scr/pima/gc030_uvs/J0821+3107_S_map.mod wobs /scr/pima/gc030_uvs/J0821+3107_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0821+3107_S_uvs.fits wwins /scr/pima/gc030_uvs/J0821+3107_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0821+3107_S_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 = -0.000639182 Jy ! Component: 100 - total flux cleaned = -0.000714985 Jy ! Component: 150 - total flux cleaned = -0.000739034 Jy ! Component: 200 - total flux cleaned = -0.000739835 Jy ! Component: 250 - total flux cleaned = -0.000654373 Jy ! Component: 300 - total flux cleaned = -0.000551488 Jy ! Component: 350 - total flux cleaned = -0.000372476 Jy ! Component: 400 - total flux cleaned = -0.000256421 Jy ! Component: 450 - total flux cleaned = -0.000124143 Jy ! Component: 500 - total flux cleaned = -1.39309e-05 Jy ! Component: 550 - total flux cleaned = 2.19662e-05 Jy ! Component: 600 - total flux cleaned = 3.9745e-05 Jy ! Component: 650 - total flux cleaned = 0.000109159 Jy ! Component: 700 - total flux cleaned = 0.000193941 Jy ! Component: 750 - total flux cleaned = 0.000293841 Jy ! Component: 800 - total flux cleaned = 0.000326423 Jy ! Component: 850 - total flux cleaned = 0.000422821 Jy ! Component: 900 - total flux cleaned = 0.000470452 Jy ! Component: 950 - total flux cleaned = 0.000548017 Jy ! Component: 1000 - total flux cleaned = 0.000593682 Jy ! Component: 1050 - total flux cleaned = 0.000638557 Jy ! Component: 1100 - total flux cleaned = 0.000653112 Jy ! Component: 1150 - total flux cleaned = 0.000667471 Jy ! Component: 1200 - total flux cleaned = 0.000696295 Jy ! Component: 1250 - total flux cleaned = 0.000724494 Jy ! Component: 1300 - total flux cleaned = 0.000682402 Jy ! Component: 1350 - total flux cleaned = 0.000696064 Jy ! Component: 1400 - total flux cleaned = 0.000655152 Jy ! Component: 1450 - total flux cleaned = 0.000655008 Jy ! Component: 1500 - total flux cleaned = 0.000628363 Jy ! Component: 1550 - total flux cleaned = 0.000576038 Jy ! Component: 1600 - total flux cleaned = 0.000576157 Jy ! Component: 1650 - total flux cleaned = 0.000512074 Jy ! Component: 1700 - total flux cleaned = 0.000486824 Jy ! Component: 1750 - total flux cleaned = 0.000424288 Jy ! Component: 1800 - total flux cleaned = 0.000424345 Jy ! Component: 1850 - total flux cleaned = 0.000363121 Jy ! Component: 1900 - total flux cleaned = 0.000338944 Jy ! Component: 1950 - total flux cleaned = 0.000291077 Jy ! Component: 2000 - total flux cleaned = 0.000255769 Jy ! Component: 2050 - total flux cleaned = 0.000255792 Jy ! Component: 2100 - total flux cleaned = 0.000244155 Jy ! Component: 2150 - total flux cleaned = 0.000186445 Jy ! Component: 2200 - total flux cleaned = 0.000163617 Jy ! Component: 2250 - total flux cleaned = 0.000107146 Jy ! Component: 2300 - total flux cleaned = 9.59766e-05 Jy ! Component: 2350 - total flux cleaned = 7.37364e-05 Jy ! Component: 2400 - total flux cleaned = -3.1706e-06 Jy ! Component: 2450 - total flux cleaned = -3.57568e-05 Jy ! Component: 2500 - total flux cleaned = -7.88544e-05 Jy ! Component: 2550 - total flux cleaned = -0.000121507 Jy ! Component: 2600 - total flux cleaned = -0.000142603 Jy ! Component: 2650 - total flux cleaned = -0.000142603 Jy ! Component: 2700 - total flux cleaned = -0.000194645 Jy ! Component: 2750 - total flux cleaned = -0.000225582 Jy ! Component: 2800 - total flux cleaned = -0.000297226 Jy ! Component: 2850 - total flux cleaned = -0.00030743 Jy ! Component: 2900 - total flux cleaned = -0.000357814 Jy ! Component: 2950 - total flux cleaned = -0.000367837 Jy ! Component: 3000 - total flux cleaned = -0.000427325 Jy ! Component: 3050 - total flux cleaned = -0.000466645 Jy ! Component: 3100 - total flux cleaned = -0.000495937 Jy ! Component: 3150 - total flux cleaned = -0.000534675 Jy ! Component: 3200 - total flux cleaned = -0.000525085 Jy ! Component: 3250 - total flux cleaned = -0.000563254 Jy ! Component: 3300 - total flux cleaned = -0.000582207 Jy ! Component: 3350 - total flux cleaned = -0.000600848 Jy ! Component: 3400 - total flux cleaned = -0.0005729 Jy ! Component: 3450 - total flux cleaned = -0.000572953 Jy ! Component: 3500 - total flux cleaned = -0.00059144 Jy ! Component: 3550 - total flux cleaned = -0.000600479 Jy ! Component: 3600 - total flux cleaned = -0.000609536 Jy ! Component: 3650 - total flux cleaned = -0.000600484 Jy ! Component: 3700 - total flux cleaned = -0.000591538 Jy ! Component: 3750 - total flux cleaned = -0.000573805 Jy ! Component: 3800 - total flux cleaned = -0.000591522 Jy ! Component: 3850 - total flux cleaned = -0.000573859 Jy ! Component: 3900 - total flux cleaned = -0.000538915 Jy ! Component: 3950 - total flux cleaned = -0.000564889 Jy ! Component: 4000 - total flux cleaned = -0.000530419 Jy ! Component: 4050 - total flux cleaned = -0.000530431 Jy ! Total flux subtracted in 4096 components = -0.000513406 Jy ! Clean residual min=-0.000517 max=0.000701 Jy/beam ! Clean residual mean=-0.000018 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.122855 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 370 components and 0.122855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0821+3107_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.28 x 5.297 at -5.032 degrees (North through East) ! Clean map min=-0.0011117 max=0.093972 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0821+3107_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0939724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466052 0.466052 0.932103 1.86421 3.72841 7.45682 14.9136 29.8273 59.6546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 643.705 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0821+3107_S_uvs.log closed on Fri Apr 22 07:46:36 2016