! Started logfile: /scr/pima/br145a7_uvs/J1740+5211_X_uvs.log on Thu Feb 18 16:38:57 2016 obs /scr/pima/br145a7_uvs/J1740+5211_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1740+5211_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1376 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br145a7_uvs/J1740+5211_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.294203Jy sigma=57.308106 ! Fit after self-cal, rms=0.319631Jy sigma=13.729051 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6424 mas, bmaj=2.936 mas, bpa=-1.071 degrees ! Estimated noise=0.702741 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 = 0.571126 Jy ! Component: 100 - total flux cleaned = 0.69641 Jy ! Total flux subtracted in 100 components = 0.69641 Jy ! Clean residual min=-0.045987 max=0.091119 Jy/beam ! Clean residual mean=-0.000025 rms=0.012208 Jy/beam ! Combined flux in latest and established models = 0.69641 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.69641 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=0.213215Jy sigma=8.237016 ! Fit after self-cal, rms=0.213214Jy sigma=8.236967 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768735 Jy ! Component: 100 - total flux cleaned = 0.100887 Jy ! Total flux subtracted in 100 components = 0.100887 Jy ! Clean residual min=-0.042429 max=0.058883 Jy/beam ! Clean residual mean=-0.000022 rms=0.009563 Jy/beam ! Combined flux in latest and established models = 0.797297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.797297 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=0.176280Jy sigma=6.461387 ! Fit after self-cal, rms=0.172346Jy sigma=6.252647 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8075 mas, bmaj=3.066 mas, bpa=-1.52 degrees ! Estimated noise=0.466662 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 = 0.0464507 Jy ! Component: 100 - total flux cleaned = 0.0759886 Jy ! Component: 150 - total flux cleaned = 0.0934168 Jy ! Component: 200 - total flux cleaned = 0.101712 Jy ! Total flux subtracted in 200 components = 0.101712 Jy ! Clean residual min=-0.038100 max=0.050260 Jy/beam ! Clean residual mean=-0.000007 rms=0.009977 Jy/beam ! Combined flux in latest and established models = 0.899008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.899008 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=0.154155Jy sigma=5.418863 ! Fit after self-cal, rms=0.153583Jy sigma=5.385431 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8075 x 3.066 at -1.52 degrees (North through East) ! Clean map min=-0.03807 max=0.70934 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.89 LA 0.97 ! MK 1.07 NL 1.19 OV 1.05 PT 0.97 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 0.91 LA 0.94 ! MK 1.02 NL 1.15 OV 0.96 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 0.85 LA 0.94 ! MK 1.01 NL 1.11 OV 1.02 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.153583Jy sigma=5.385431 ! Fit after self-cal, rms=0.145484Jy sigma=4.838291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=3.075 mas, bpa=-1.404 degrees ! Estimated noise=0.462705 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 = -0.00460258 Jy ! Component: 100 - total flux cleaned = -0.0058593 Jy ! Component: 150 - total flux cleaned = -0.00645632 Jy ! Component: 200 - total flux cleaned = -0.00545087 Jy ! Total flux subtracted in 200 components = -0.00545087 Jy ! Clean residual min=-0.030270 max=0.036660 Jy/beam ! Clean residual mean=-0.000004 rms=0.007692 Jy/beam ! Combined flux in latest and established models = 0.893557 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.893557 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=0.143702Jy sigma=4.720144 ! Fit after self-cal, rms=0.143628Jy sigma=4.708074 ! 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=0.143628Jy sigma=4.708074 ! Fit after self-cal, rms=0.143236Jy sigma=4.690386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=3.073 mas, bpa=-1.392 degrees ! Estimated noise=0.459372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226071 Jy ! Component: 100 - total flux cleaned = -0.00256423 Jy ! Component: 150 - total flux cleaned = -0.00163074 Jy ! Component: 200 - total flux cleaned = -0.000544702 Jy ! Total flux subtracted in 200 components = -0.000544702 Jy ! Clean residual min=-0.030075 max=0.035795 Jy/beam ! Clean residual mean=-0.000006 rms=0.007472 Jy/beam ! Combined flux in latest and established models = 0.893013 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.893013 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=0.142376Jy sigma=4.637347 ! Fit after self-cal, rms=0.142389Jy sigma=4.633968 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 (9, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325001 Jy ! Component: 100 - total flux cleaned = 0.040658 Jy ! Component: 150 - total flux cleaned = 0.0436719 Jy ! Component: 200 - total flux cleaned = 0.0468374 Jy ! Total flux subtracted in 200 components = 0.0468374 Jy ! Clean residual min=-0.023624 max=0.024141 Jy/beam ! Clean residual mean=-0.000004 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 0.93985 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.93985 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=0.131443Jy sigma=4.155084 ! Fit after self-cal, rms=0.130994Jy sigma=4.132877 ! 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=0.130994Jy sigma=4.132877 ! Fit after self-cal, rms=0.129552Jy sigma=4.024696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=3.076 mas, bpa=-1.417 degrees ! Estimated noise=0.458067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149199 Jy ! Component: 100 - total flux cleaned = 0.0195279 Jy ! Component: 150 - total flux cleaned = 0.0226083 Jy ! Component: 200 - total flux cleaned = 0.0245755 Jy ! Total flux subtracted in 200 components = 0.0245755 Jy ! Clean residual min=-0.022329 max=0.022235 Jy/beam ! Clean residual mean=-0.000004 rms=0.005297 Jy/beam ! Combined flux in latest and established models = 0.964426 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.964426 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=0.124764Jy sigma=3.818671 ! Fit after self-cal, rms=0.124657Jy sigma=3.812744 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 = 0.00166257 Jy ! Component: 100 - total flux cleaned = 0.00297524 Jy ! Component: 150 - total flux cleaned = 0.00357533 Jy ! Component: 200 - total flux cleaned = 0.00442892 Jy ! Total flux subtracted in 200 components = 0.00442892 Jy ! Clean residual min=-0.021790 max=0.020917 Jy/beam ! Clean residual mean=-0.000003 rms=0.005026 Jy/beam ! Combined flux in latest and established models = 0.968854 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.968854 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=0.122945Jy sigma=3.732146 ! Fit after self-cal, rms=0.122907Jy sigma=3.730064 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122907Jy sigma=3.730064 ! Fit after self-cal, rms=0.119709Jy sigma=3.512345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.194 mas, bpa=2.06 degrees ! Estimated noise=0.598738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922168 Jy ! Component: 100 - total flux cleaned = 0.0122006 Jy ! Component: 150 - total flux cleaned = 0.0143763 Jy ! Component: 200 - total flux cleaned = 0.0159527 Jy ! Total flux subtracted in 200 components = 0.0159527 Jy ! Clean residual min=-0.023183 max=0.024748 Jy/beam ! Clean residual mean=-0.000000 rms=0.005675 Jy/beam ! Combined flux in latest and established models = 0.984807 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.984807 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=0.118905Jy sigma=3.499359 ! Fit after self-cal, rms=0.118668Jy sigma=3.484843 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 (-34.4, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822219 Jy ! Component: 100 - total flux cleaned = 0.00952246 Jy ! Component: 150 - total flux cleaned = 0.0118829 Jy ! Component: 200 - total flux cleaned = 0.0157731 Jy ! Total flux subtracted in 200 components = 0.0157731 Jy ! Clean residual min=-0.016201 max=0.015450 Jy/beam ! Clean residual mean=0.000001 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 1.00058 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 165 components and 1.00058 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=0.114283Jy sigma=3.285959 ! Fit after self-cal, rms=0.113782Jy sigma=3.255092 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8111 mas, bmaj=3.074 mas, bpa=-1.414 degrees ! Estimated noise=0.459057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8111 x 3.074 at -1.414 degrees (North through East) ! Clean map min=-0.021162 max=0.67338 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113782Jy sigma=3.255092 ! Fit after self-cal, rms=0.113178Jy sigma=3.208575 ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=3.073 mas, bpa=-1.42 degrees ! Estimated noise=0.458888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172869 Jy ! Component: 100 - total flux cleaned = -0.000563771 Jy ! Component: 150 - total flux cleaned = 0.000803104 Jy ! Component: 200 - total flux cleaned = 0.00295943 Jy ! Total flux subtracted in 200 components = 0.00295943 Jy ! Clean residual min=-0.014683 max=0.016721 Jy/beam ! Clean residual mean=0.000001 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 1.00354 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 1.00354 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=0.110490Jy sigma=3.076774 ! Fit after self-cal, rms=0.110450Jy sigma=3.073020 ! Inverting map ! Added new window around map position (5.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005645 Jy ! Component: 100 - total flux cleaned = 0.00692863 Jy ! Component: 150 - total flux cleaned = 0.0086741 Jy ! Component: 200 - total flux cleaned = 0.00867345 Jy ! Total flux subtracted in 200 components = 0.00867345 Jy ! Clean residual min=-0.013642 max=0.011986 Jy/beam ! Clean residual mean=-0.000000 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 1.01221 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 230 components and 1.01221 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=0.107144Jy sigma=2.918495 ! Fit after self-cal, rms=0.106993Jy sigma=2.907119 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106993Jy sigma=2.907119 ! Fit after self-cal, rms=0.106697Jy sigma=2.883146 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6433 mas, bmaj=2.941 mas, bpa=-0.9625 degrees ! Estimated noise=0.688677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.558268 Jy ! Component: 100 - total flux cleaned = 0.703741 Jy ! Component: 150 - total flux cleaned = 0.767394 Jy ! Component: 200 - total flux cleaned = 0.80837 Jy ! Total flux subtracted in 200 components = 0.80837 Jy ! Clean residual min=-0.030911 max=0.036246 Jy/beam ! Clean residual mean=-0.000023 rms=0.007315 Jy/beam ! Combined flux in latest and established models = 0.80837 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.80837 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8096 mas, bmaj=3.071 mas, bpa=-1.427 degrees ! Estimated noise=0.458838 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) ! Added new window around map position (-40.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520932 Jy ! Component: 100 - total flux cleaned = 0.0891201 Jy ! Component: 150 - total flux cleaned = 0.118727 Jy ! Component: 200 - total flux cleaned = 0.139297 Jy ! Total flux subtracted in 200 components = 0.139297 Jy ! Clean residual min=-0.023200 max=0.026525 Jy/beam ! Clean residual mean=0.000004 rms=0.005826 Jy/beam ! Combined flux in latest and established models = 0.947667 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 79 components and 0.947667 Jy ! Inverting map ! Added new window around map position (40.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224286 Jy ! Component: 100 - total flux cleaned = 0.0344018 Jy ! Component: 150 - total flux cleaned = 0.0410305 Jy ! Component: 200 - total flux cleaned = 0.0458429 Jy ! Total flux subtracted in 200 components = 0.0458429 Jy ! Clean residual min=-0.018219 max=0.016017 Jy/beam ! Clean residual mean=0.000002 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 0.99351 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 129 components and 0.99351 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=3.187 mas, bpa=1.802 degrees ! Estimated noise=0.600757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137181 Jy ! Component: 100 - total flux cleaned = 0.0204396 Jy ! Component: 150 - total flux cleaned = 0.0250403 Jy ! Component: 200 - total flux cleaned = 0.0281242 Jy ! Total flux subtracted in 200 components = 0.0281242 Jy ! Clean residual min=-0.019686 max=0.016534 Jy/beam ! Clean residual mean=-0.000001 rms=0.004499 Jy/beam ! Combined flux in latest and established models = 1.02163 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 = 0.00233775 Jy ! Component: 100 - total flux cleaned = 0.00478655 Jy ! Component: 150 - total flux cleaned = 0.00667759 Jy ! Component: 200 - total flux cleaned = 0.00811348 Jy ! Total flux subtracted in 200 components = 0.00811348 Jy ! Clean residual min=-0.016211 max=0.013926 Jy/beam ! Clean residual mean=0.000001 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 1.02975 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 199 components and 1.02975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8096 mas, bmaj=3.071 mas, bpa=-1.427 degrees ! Estimated noise=0.458838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00744795 Jy ! Component: 100 - total flux cleaned = -0.00814346 Jy ! Component: 150 - total flux cleaned = -0.00751762 Jy ! Component: 200 - total flux cleaned = -0.00638625 Jy ! Total flux subtracted in 200 components = -0.00638625 Jy ! Clean residual min=-0.013972 max=0.010947 Jy/beam ! Clean residual mean=0.000001 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 1.02336 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 237 components and 1.02336 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=0.102877Jy sigma=2.780582 ! Fit after self-cal, rms=0.102415Jy sigma=2.739808 wmodel /scr/pima/br145a7_uvs/J1740+5211_X_map.mod ! Writing 237 model components to file: /scr/pima/br145a7_uvs/J1740+5211_X_map.mod wobs /scr/pima/br145a7_uvs/J1740+5211_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1740+5211_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1740+5211_X_map.win ! wwins: Wrote 7 windows to /scr/pima/br145a7_uvs/J1740+5211_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00578443 Jy ! Component: 100 - total flux cleaned = -0.0103722 Jy ! Component: 150 - total flux cleaned = -0.0131429 Jy ! Component: 200 - total flux cleaned = -0.014875 Jy ! Component: 250 - total flux cleaned = -0.0166816 Jy ! Component: 300 - total flux cleaned = -0.018255 Jy ! Component: 350 - total flux cleaned = -0.0194673 Jy ! Component: 400 - total flux cleaned = -0.0206376 Jy ! Component: 450 - total flux cleaned = -0.0217668 Jy ! Component: 500 - total flux cleaned = -0.0228595 Jy ! Component: 550 - total flux cleaned = -0.023921 Jy ! Component: 600 - total flux cleaned = -0.0249488 Jy ! Component: 650 - total flux cleaned = -0.0258228 Jy ! Component: 700 - total flux cleaned = -0.0260672 Jy ! Component: 750 - total flux cleaned = -0.0263068 Jy ! Component: 800 - total flux cleaned = -0.0263079 Jy ! Component: 850 - total flux cleaned = -0.0265321 Jy ! Component: 900 - total flux cleaned = -0.0263102 Jy ! Component: 950 - total flux cleaned = -0.0263088 Jy ! Component: 1000 - total flux cleaned = -0.0263065 Jy ! Component: 1050 - total flux cleaned = -0.0259954 Jy ! Component: 1100 - total flux cleaned = -0.0259954 Jy ! Component: 1150 - total flux cleaned = -0.0260968 Jy ! Component: 1200 - total flux cleaned = -0.0260949 Jy ! Component: 1250 - total flux cleaned = -0.025998 Jy ! Component: 1300 - total flux cleaned = -0.0259987 Jy ! Component: 1350 - total flux cleaned = -0.0259979 Jy ! Component: 1400 - total flux cleaned = -0.0257253 Jy ! Component: 1450 - total flux cleaned = -0.0257286 Jy ! Component: 1500 - total flux cleaned = -0.0256419 Jy ! Component: 1550 - total flux cleaned = -0.0257285 Jy ! Component: 1600 - total flux cleaned = -0.0254741 Jy ! Component: 1650 - total flux cleaned = -0.0254759 Jy ! Component: 1700 - total flux cleaned = -0.0254754 Jy ! Component: 1750 - total flux cleaned = -0.0255572 Jy ! Component: 1800 - total flux cleaned = -0.0256361 Jy ! Component: 1850 - total flux cleaned = -0.0256358 Jy ! Component: 1900 - total flux cleaned = -0.0255575 Jy ! Component: 1950 - total flux cleaned = -0.02571 Jy ! Component: 2000 - total flux cleaned = -0.0257851 Jy ! Component: 2050 - total flux cleaned = -0.0259335 Jy ! Component: 2100 - total flux cleaned = -0.0260793 Jy ! Component: 2150 - total flux cleaned = -0.0260788 Jy ! Component: 2200 - total flux cleaned = -0.0262937 Jy ! Component: 2250 - total flux cleaned = -0.0265765 Jy ! Component: 2300 - total flux cleaned = -0.0267856 Jy ! Component: 2350 - total flux cleaned = -0.0269934 Jy ! Component: 2400 - total flux cleaned = -0.0271988 Jy ! Component: 2450 - total flux cleaned = -0.0276035 Jy ! Component: 2500 - total flux cleaned = -0.0277365 Jy ! Component: 2550 - total flux cleaned = -0.0276713 Jy ! Component: 2600 - total flux cleaned = -0.0280622 Jy ! Component: 2650 - total flux cleaned = -0.0282549 Jy ! Component: 2700 - total flux cleaned = -0.0284458 Jy ! Component: 2750 - total flux cleaned = -0.0285723 Jy ! Component: 2800 - total flux cleaned = -0.0289457 Jy ! Component: 2850 - total flux cleaned = -0.0292532 Jy ! Component: 2900 - total flux cleaned = -0.0292526 Jy ! Component: 2950 - total flux cleaned = -0.0294942 Jy ! Component: 3000 - total flux cleaned = -0.0296132 Jy ! Component: 3050 - total flux cleaned = -0.0295543 Jy ! Component: 3100 - total flux cleaned = -0.0294961 Jy ! Component: 3150 - total flux cleaned = -0.0295545 Jy ! Component: 3200 - total flux cleaned = -0.0294399 Jy ! Component: 3250 - total flux cleaned = -0.0294968 Jy ! Component: 3300 - total flux cleaned = -0.0294976 Jy ! Component: 3350 - total flux cleaned = -0.0295518 Jy ! Component: 3400 - total flux cleaned = -0.0293306 Jy ! Component: 3450 - total flux cleaned = -0.0292759 Jy ! Component: 3500 - total flux cleaned = -0.0293295 Jy ! Component: 3550 - total flux cleaned = -0.0291145 Jy ! Component: 3600 - total flux cleaned = -0.0291674 Jy ! Component: 3650 - total flux cleaned = -0.0290087 Jy ! Component: 3700 - total flux cleaned = -0.0290088 Jy ! Component: 3750 - total flux cleaned = -0.0290091 Jy ! Component: 3800 - total flux cleaned = -0.0287515 Jy ! Component: 3850 - total flux cleaned = -0.0288022 Jy ! Component: 3900 - total flux cleaned = -0.0284985 Jy ! Component: 3950 - total flux cleaned = -0.0284986 Jy ! Component: 4000 - total flux cleaned = -0.0283997 Jy ! Component: 4050 - total flux cleaned = -0.028449 Jy ! Total flux subtracted in 4096 components = -0.0281548 Jy ! Clean residual min=-0.002717 max=0.002696 Jy/beam ! Clean residual mean=0.000007 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.995207 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 581 components and 0.995206 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1740+5211_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8096 x 3.071 at -1.427 degrees (North through East) ! Clean map min=-0.010655 max=0.65133 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1740+5211_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.651332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000935019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430664 0.430664 0.861329 1.72266 3.44532 6.89063 13.7813 27.5625 55.125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.651 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.598 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1740+5211_X_uvs.log closed on Thu Feb 18 16:39:01 2016