! Started logfile: /scr/pima/gc030_uvs/J1321+0023_S_uvs.log on Fri Apr 22 07:52:13 2016 obs /scr/pima/gc030_uvs/J1321+0023_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1321+0023_S_uva.fits ! AN table 1: 69 integrations on 15 of 15 possible baselines. ! AN table 2: 205 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.486347 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1321+0023 ! ! 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 26360 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/J1321+0023_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 666 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 666 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010693Jy sigma=7.721722 ! Fit after self-cal, rms=0.905616Jy sigma=6.930090 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=7.107 mas, bpa=-10.72 degrees ! Estimated noise=1.56873 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 = 0.0771411 Jy ! Component: 100 - total flux cleaned = 0.0963234 Jy ! Total flux subtracted in 100 components = 0.0963234 Jy ! Clean residual min=-0.006809 max=0.008699 Jy/beam ! Clean residual mean=0.000003 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.0963234 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0963234 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=0.120484Jy sigma=0.719216 ! Fit after self-cal, rms=0.119433Jy sigma=0.714301 ! 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=2.344 mas, bmaj=8.234 mas, bpa=-11.12 degrees ! Estimated noise=0.658257 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 = 0.011595 Jy ! Component: 100 - total flux cleaned = 0.0167144 Jy ! Component: 150 - total flux cleaned = 0.0187763 Jy ! Component: 200 - total flux cleaned = 0.0192654 Jy ! Total flux subtracted in 200 components = 0.0192654 Jy ! Clean residual min=-0.004069 max=0.005266 Jy/beam ! Clean residual mean=0.000007 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.115589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.115589 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=0.118422Jy sigma=0.704972 ! Fit after self-cal, rms=0.117779Jy sigma=0.704215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.344 x 8.234 at -11.12 degrees (North through East) ! Clean map min=-0.0039202 max=0.10181 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* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 EB 1.00 HN 0.97 KP 1.04 ! LA 0.92 NL 0.92 PT 1.06 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 EB 1.03 HN 1.07 KP 0.99 ! LA 0.94 NL 0.96 PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.00 LA 0.92 MK 0.96 ! OV 0.99 PT 1.05 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 EB 1.10 HN 0.94 KP 0.97 ! LA 0.93 NL 0.99 PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.96 LA 0.87 MK 1.02 ! OV 0.99 PT 1.03 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 EB 1.03 HN 1.06 KP 0.95 ! LA 0.92 NL 0.94 PT 1.09 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.99 LA 1.00 MK 1.00 ! OV 0.98 PT 1.01 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 EB 1.02 HN 0.98 KP 0.99 ! LA 0.96 NL 0.94 PT 1.03 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.99 LA 1.01 MK 1.02 ! OV 0.97 PT 1.04 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.06 HN 0.95 KP 0.96 ! LA 0.94 NL 0.95 PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 0.97 LA 1.02 MK 1.06 ! OV 1.00 PT 1.01 ! ! A total of 204 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.02 HN 1.04 KP 0.93 ! LA 1.07 NL 0.93 PT 1.04 SC 1.13 ! ! ! Fit before self-cal, rms=0.117779Jy sigma=0.704215 ! Fit after self-cal, rms=0.115485Jy sigma=0.717159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=8.365 mas, bpa=-10.27 degrees ! Estimated noise=0.659835 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 = -0.000695469 Jy ! Component: 100 - total flux cleaned = -0.000641349 Jy ! Component: 150 - total flux cleaned = -0.000598839 Jy ! Component: 200 - total flux cleaned = -0.00059845 Jy ! Total flux subtracted in 200 components = -0.00059845 Jy ! Clean residual min=-0.003389 max=0.004619 Jy/beam ! Clean residual mean=0.000008 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.11499 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.11499 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=0.115427Jy sigma=0.716820 ! Fit after self-cal, rms=0.115385Jy sigma=0.716599 ! 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=0.115385Jy sigma=0.716599 ! Fit after self-cal, rms=0.117491Jy sigma=0.715374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=8.39 mas, bpa=-10.33 degrees ! Estimated noise=0.662972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049006 Jy ! Component: 100 - total flux cleaned = -0.000448739 Jy ! Component: 150 - total flux cleaned = -0.000450307 Jy ! Component: 200 - total flux cleaned = -0.000484293 Jy ! Total flux subtracted in 200 components = -0.000484293 Jy ! Clean residual min=-0.003245 max=0.004545 Jy/beam ! Clean residual mean=0.000007 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.114506 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.114506 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=0.117460Jy sigma=0.715168 ! Fit after self-cal, rms=0.117503Jy sigma=0.714908 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 (-57, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312708 Jy ! Component: 100 - total flux cleaned = 0.00347563 Jy ! Component: 150 - total flux cleaned = 0.00356504 Jy ! Component: 200 - total flux cleaned = 0.0036476 Jy ! Total flux subtracted in 200 components = 0.0036476 Jy ! Clean residual min=-0.002832 max=0.003121 Jy/beam ! Clean residual mean=0.000009 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.118154 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.118154 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=0.117374Jy sigma=0.714002 ! Fit after self-cal, rms=0.117424Jy sigma=0.713837 ! Inverting map ! Added new window around map position (4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246369 Jy ! Component: 100 - total flux cleaned = 0.00324295 Jy ! Component: 150 - total flux cleaned = 0.00330049 Jy ! Component: 200 - total flux cleaned = 0.00335675 Jy ! Total flux subtracted in 200 components = 0.00335675 Jy ! Clean residual min=-0.002434 max=0.002459 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.12151 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.12151 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=0.117269Jy sigma=0.713110 ! Fit after self-cal, rms=0.117298Jy sigma=0.712989 ! 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=0.117298Jy sigma=0.712989 ! Fit after self-cal, rms=0.117478Jy sigma=0.712866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=8.362 mas, bpa=-10.35 degrees ! Estimated noise=0.665285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113806 Jy ! Component: 100 - total flux cleaned = 0.00180042 Jy ! Component: 150 - total flux cleaned = 0.0018 Jy ! Component: 200 - total flux cleaned = 0.00175638 Jy ! Total flux subtracted in 200 components = 0.00175638 Jy ! Clean residual min=-0.002228 max=0.002339 Jy/beam ! Clean residual mean=0.000008 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.123267 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.123267 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=0.117393Jy sigma=0.712512 ! Fit after self-cal, rms=0.117418Jy sigma=0.712453 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 = 0.000536306 Jy ! Component: 100 - total flux cleaned = 0.000490788 Jy ! Component: 150 - total flux cleaned = 0.000451127 Jy ! Component: 200 - total flux cleaned = 0.000451139 Jy ! Total flux subtracted in 200 components = 0.000451139 Jy ! Clean residual min=-0.002276 max=0.002351 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.123718 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.123718 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=0.117370Jy sigma=0.712295 ! Fit after self-cal, rms=0.117404Jy sigma=0.712226 ! Inverting map ! Added new window around map position (116, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228116 Jy ! Component: 100 - total flux cleaned = 0.00305337 Jy ! Component: 150 - total flux cleaned = 0.00323025 Jy ! Component: 200 - total flux cleaned = 0.00334955 Jy ! Total flux subtracted in 200 components = 0.00334955 Jy ! Clean residual min=-0.001888 max=0.002034 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.127067 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.127067 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=0.117334Jy sigma=0.711814 ! Fit after self-cal, rms=0.117356Jy sigma=0.711753 ! Inverting map ! Added new window around map position (-31, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196998 Jy ! Component: 100 - total flux cleaned = 0.00312648 Jy ! Component: 150 - total flux cleaned = 0.00362282 Jy ! Component: 200 - total flux cleaned = 0.00392303 Jy ! Total flux subtracted in 200 components = 0.00392303 Jy ! Clean residual min=-0.001863 max=0.001765 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.13099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.13099 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=0.117292Jy sigma=0.711453 ! Fit after self-cal, rms=0.117308Jy sigma=0.711407 ! 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=0.117308Jy sigma=0.711407 ! Fit after self-cal, rms=0.116948Jy sigma=0.711020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.806 mas, bmaj=10.53 mas, bpa=10.77 degrees ! Estimated noise=0.899625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822038 Jy ! Component: 100 - total flux cleaned = 0.00100679 Jy ! Component: 150 - total flux cleaned = 0.000974126 Jy ! Component: 200 - total flux cleaned = 0.00100021 Jy ! Total flux subtracted in 200 components = 0.00100021 Jy ! Clean residual min=-0.001690 max=0.001454 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.131991 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.131991 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=0.116928Jy sigma=0.710943 ! Fit after self-cal, rms=0.116941Jy sigma=0.710888 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 = 0.000367238 Jy ! Component: 100 - total flux cleaned = 0.000340999 Jy ! Component: 150 - total flux cleaned = 0.000339204 Jy ! Component: 200 - total flux cleaned = 0.000406303 Jy ! Total flux subtracted in 200 components = 0.000406303 Jy ! Clean residual min=-0.001650 max=0.001467 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.132397 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.132397 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=0.116929Jy sigma=0.710871 ! Fit after self-cal, rms=0.116938Jy sigma=0.710863 ! 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=2.417 mas, bmaj=8.345 mas, bpa=-10.38 degrees ! Estimated noise=0.665419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.417 x 8.345 at -10.38 degrees (North through East) ! Clean map min=-0.002951 max=0.10004 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=7.104 mas, bpa=-10.62 degrees ! Estimated noise=1.63696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778128 Jy ! Component: 100 - total flux cleaned = 0.0976311 Jy ! Component: 150 - total flux cleaned = 0.107566 Jy ! Component: 200 - total flux cleaned = 0.11464 Jy ! Total flux subtracted in 200 components = 0.11464 Jy ! Clean residual min=-0.005769 max=0.005975 Jy/beam ! Clean residual mean=0.000002 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.11464 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 0.11464 Jy ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=8.345 mas, bpa=-10.38 degrees ! Estimated noise=0.665419 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 = 0.00529008 Jy ! Component: 100 - total flux cleaned = 0.00785204 Jy ! Component: 150 - total flux cleaned = 0.0101476 Jy ! Component: 200 - total flux cleaned = 0.011775 Jy ! Total flux subtracted in 200 components = 0.011775 Jy ! Clean residual min=-0.003159 max=0.003382 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.126415 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.126415 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=8.806 mas, bmaj=10.53 mas, bpa=10.77 degrees ! Estimated noise=0.899625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253897 Jy ! Component: 100 - total flux cleaned = 0.00323804 Jy ! Component: 150 - total flux cleaned = 0.00379591 Jy ! Component: 200 - total flux cleaned = 0.00432668 Jy ! Total flux subtracted in 200 components = 0.00432668 Jy ! Clean residual min=-0.002142 max=0.002040 Jy/beam ! Clean residual mean=0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.130742 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 = 5.07257e-05 Jy ! Component: 100 - total flux cleaned = 0.000192857 Jy ! Component: 150 - total flux cleaned = 0.000236712 Jy ! Component: 200 - total flux cleaned = 0.000235727 Jy ! Total flux subtracted in 200 components = 0.000235727 Jy ! Clean residual min=-0.001948 max=0.001995 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.130978 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.130978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.417 mas, bmaj=8.345 mas, bpa=-10.38 degrees ! Estimated noise=0.665419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110536 Jy ! Component: 100 - total flux cleaned = 0.000469703 Jy ! Component: 150 - total flux cleaned = 0.00105962 Jy ! Component: 200 - total flux cleaned = 0.00153696 Jy ! Total flux subtracted in 200 components = 0.00153696 Jy ! Clean residual min=-0.002179 max=0.002399 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.132515 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.132515 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=0.117048Jy sigma=0.711642 ! Fit after self-cal, rms=0.117053Jy sigma=0.711412 wmodel /scr/pima/gc030_uvs/J1321+0023_S_map.mod ! Writing 103 model components to file: /scr/pima/gc030_uvs/J1321+0023_S_map.mod wobs /scr/pima/gc030_uvs/J1321+0023_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1321+0023_S_uvs.fits wwins /scr/pima/gc030_uvs/J1321+0023_S_map.win ! wwins: Wrote 5 windows to /scr/pima/gc030_uvs/J1321+0023_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 = 0.000661988 Jy ! Component: 100 - total flux cleaned = 0.000967675 Jy ! Component: 150 - total flux cleaned = 0.00106126 Jy ! Component: 200 - total flux cleaned = 0.00120801 Jy ! Component: 250 - total flux cleaned = 0.00137281 Jy ! Component: 300 - total flux cleaned = 0.00139926 Jy ! Component: 350 - total flux cleaned = 0.00152611 Jy ! Component: 400 - total flux cleaned = 0.00164776 Jy ! Component: 450 - total flux cleaned = 0.00178766 Jy ! Component: 500 - total flux cleaned = 0.00196558 Jy ! Component: 550 - total flux cleaned = 0.00207211 Jy ! Component: 600 - total flux cleaned = 0.00213401 Jy ! Component: 650 - total flux cleaned = 0.00219487 Jy ! Component: 700 - total flux cleaned = 0.00227313 Jy ! Component: 750 - total flux cleaned = 0.0022923 Jy ! Component: 800 - total flux cleaned = 0.00236669 Jy ! Component: 850 - total flux cleaned = 0.0024206 Jy ! Component: 900 - total flux cleaned = 0.00249026 Jy ! Component: 950 - total flux cleaned = 0.00260971 Jy ! Component: 1000 - total flux cleaned = 0.00269286 Jy ! Component: 1050 - total flux cleaned = 0.00272511 Jy ! Component: 1100 - total flux cleaned = 0.00270922 Jy ! Component: 1150 - total flux cleaned = 0.00270941 Jy ! Component: 1200 - total flux cleaned = 0.0027249 Jy ! Component: 1250 - total flux cleaned = 0.00272492 Jy ! Component: 1300 - total flux cleaned = 0.00273976 Jy ! Component: 1350 - total flux cleaned = 0.002754 Jy ! Component: 1400 - total flux cleaned = 0.00271189 Jy ! Component: 1450 - total flux cleaned = 0.00271194 Jy ! Component: 1500 - total flux cleaned = 0.00269844 Jy ! Component: 1550 - total flux cleaned = 0.00267172 Jy ! Component: 1600 - total flux cleaned = 0.00265871 Jy ! Component: 1650 - total flux cleaned = 0.0025816 Jy ! Component: 1700 - total flux cleaned = 0.00253094 Jy ! Component: 1750 - total flux cleaned = 0.00250604 Jy ! Component: 1800 - total flux cleaned = 0.00249348 Jy ! Component: 1850 - total flux cleaned = 0.00243261 Jy ! Component: 1900 - total flux cleaned = 0.00237277 Jy ! Component: 1950 - total flux cleaned = 0.00231387 Jy ! Component: 2000 - total flux cleaned = 0.00229071 Jy ! Component: 2050 - total flux cleaned = 0.0022332 Jy ! Component: 2100 - total flux cleaned = 0.00217648 Jy ! Component: 2150 - total flux cleaned = 0.00216539 Jy ! Component: 2200 - total flux cleaned = 0.00209863 Jy ! Component: 2250 - total flux cleaned = 0.00205462 Jy ! Component: 2300 - total flux cleaned = 0.00201116 Jy ! Component: 2350 - total flux cleaned = 0.00196817 Jy ! Component: 2400 - total flux cleaned = 0.00193623 Jy ! Component: 2450 - total flux cleaned = 0.00191506 Jy ! Component: 2500 - total flux cleaned = 0.00186268 Jy ! Component: 2550 - total flux cleaned = 0.00185216 Jy ! Component: 2600 - total flux cleaned = 0.00181085 Jy ! Component: 2650 - total flux cleaned = 0.00178017 Jy ! Component: 2700 - total flux cleaned = 0.00173964 Jy ! Component: 2750 - total flux cleaned = 0.00171958 Jy ! Component: 2800 - total flux cleaned = 0.00171961 Jy ! Component: 2850 - total flux cleaned = 0.00168984 Jy ! Component: 2900 - total flux cleaned = 0.00171932 Jy ! Component: 2950 - total flux cleaned = 0.00173882 Jy ! Component: 3000 - total flux cleaned = 0.00177755 Jy ! Component: 3050 - total flux cleaned = 0.00181613 Jy ! Component: 3100 - total flux cleaned = 0.00182562 Jy ! Component: 3150 - total flux cleaned = 0.00186379 Jy ! Component: 3200 - total flux cleaned = 0.00189236 Jy ! Component: 3250 - total flux cleaned = 0.00191126 Jy ! Component: 3300 - total flux cleaned = 0.00193953 Jy ! Component: 3350 - total flux cleaned = 0.00198649 Jy ! Component: 3400 - total flux cleaned = 0.00202393 Jy ! Component: 3450 - total flux cleaned = 0.00207054 Jy ! Component: 3500 - total flux cleaned = 0.00209843 Jy ! Component: 3550 - total flux cleaned = 0.00215395 Jy ! Component: 3600 - total flux cleaned = 0.00220013 Jy ! Component: 3650 - total flux cleaned = 0.00223687 Jy ! Component: 3700 - total flux cleaned = 0.00226439 Jy ! Component: 3750 - total flux cleaned = 0.0022918 Jy ! Component: 3800 - total flux cleaned = 0.0023374 Jy ! Component: 3850 - total flux cleaned = 0.00236468 Jy ! Component: 3900 - total flux cleaned = 0.00240096 Jy ! Component: 3950 - total flux cleaned = 0.0024553 Jy ! Component: 4000 - total flux cleaned = 0.00246434 Jy ! Component: 4050 - total flux cleaned = 0.00249139 Jy ! Total flux subtracted in 4096 components = 0.00253652 Jy ! Clean residual min=-0.000477 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.135051 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 370 components and 0.135051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1321+0023_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.417 x 8.345 at -10.38 degrees (North through East) ! Clean map min=-0.0022976 max=0.099147 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1321+0023_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0991466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450629 0.450629 0.901258 1.80252 3.60503 7.21006 14.4201 28.8403 57.6805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.736 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1321+0023_S_uvs.log closed on Fri Apr 22 07:52:20 2016