! Started logfile: /scr/pima/bp171ag_uvs/J2236-0406_X_uvs.log on Fri Oct 11 07:20:57 2013 obs /scr/pima/bp171ag_uvs/J2236-0406_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2236-0406_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2236-0406 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2236-0406_X] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004239Jy sigma=4.791441 ! Fit after self-cal, rms=0.887859Jy sigma=4.065315 ! 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=0.8173 mas, bmaj=2.092 mas, bpa=5.595 degrees ! Estimated noise=6.81291 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 = 0.102215 Jy ! Component: 100 - total flux cleaned = 0.132166 Jy ! Total flux subtracted in 100 components = 0.132166 Jy ! Clean residual min=-0.008655 max=0.015518 Jy/beam ! Clean residual mean=-0.000009 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.132166 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.132166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055515Jy sigma=0.209040 ! Fit after self-cal, rms=0.055383Jy sigma=0.208339 ! Inverting map ! Added new window around map position (0.4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150027 Jy ! Component: 100 - total flux cleaned = 0.0233347 Jy ! Total flux subtracted in 100 components = 0.0233347 Jy ! Clean residual min=-0.007009 max=0.011840 Jy/beam ! Clean residual mean=-0.000006 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.155501 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.155501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050874Jy sigma=0.165056 ! Fit after self-cal, rms=0.050605Jy sigma=0.162942 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.498 mas, bpa=5.199 degrees ! Estimated noise=4.99765 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 = 0.0100423 Jy ! Component: 100 - total flux cleaned = 0.0158209 Jy ! Component: 150 - total flux cleaned = 0.018809 Jy ! Component: 200 - total flux cleaned = 0.0196711 Jy ! Total flux subtracted in 200 components = 0.0196711 Jy ! Clean residual min=-0.006200 max=0.008321 Jy/beam ! Clean residual mean=-0.000010 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.175172 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.175172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048860Jy sigma=0.142787 ! Fit after self-cal, rms=0.048792Jy sigma=0.142015 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.13 HN 0.98 KP 0.93 ! LA 0.99 MK 0.74 NL 1.01 OV 1.01 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.95 KP 0.93 ! LA 0.97 MK 0.85 NL 1.03 OV 0.98 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 0.95 KP 1.05 ! LA 0.92 MK 0.96 NL 1.02 OV 1.05 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.03 KP 0.92 ! LA 1.01 MK 0.92 NL 1.02 OV 1.03 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.02 ! LA 1.01 MK 0.82 NL 0.91 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.14 KP 1.02 ! LA 1.06 MK 0.76 NL 0.97 OV 1.04 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.07 KP 1.02 ! LA 0.97 MK 0.84 NL 1.00 OV 1.07 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.01 HN 1.13 KP 1.04 ! LA 0.93 MK 0.79 NL 0.93 OV 1.06 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.048792Jy sigma=0.142015 ! Fit after self-cal, rms=0.045293Jy sigma=0.121914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=2.449 mas, bpa=3.656 degrees ! Estimated noise=4.858 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 (-9.6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289408 Jy ! Component: 100 - total flux cleaned = 0.00226607 Jy ! Component: 150 - total flux cleaned = 0.00150137 Jy ! Component: 200 - total flux cleaned = 0.000846075 Jy ! Total flux subtracted in 200 components = 0.000846075 Jy ! Clean residual min=-0.003511 max=0.004364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.176018 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.176018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042773Jy sigma=0.117844 ! Fit after self-cal, rms=0.042704Jy sigma=0.117495 ! Inverting map ! Added new window around map position (9.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382137 Jy ! Component: 100 - total flux cleaned = -0.000341346 Jy ! Component: 150 - total flux cleaned = -0.000942616 Jy ! Component: 200 - total flux cleaned = -0.00147027 Jy ! Total flux subtracted in 200 components = -0.00147027 Jy ! Clean residual min=-0.002612 max=0.003053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.174548 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.174548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041116Jy sigma=0.114539 ! Fit after self-cal, rms=0.041022Jy sigma=0.114278 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041022Jy sigma=0.114278 ! Fit after self-cal, rms=0.040635Jy sigma=0.113679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=2.442 mas, bpa=3.342 degrees ! Estimated noise=4.80654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54447e-05 Jy ! Component: 100 - total flux cleaned = -0.000497735 Jy ! Component: 150 - total flux cleaned = -0.000851002 Jy ! Component: 200 - total flux cleaned = -0.00110499 Jy ! Total flux subtracted in 200 components = -0.00110499 Jy ! Clean residual min=-0.002513 max=0.002939 Jy/beam ! Clean residual mean=0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.173443 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.173443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039547Jy sigma=0.113052 ! Fit after self-cal, rms=0.039514Jy sigma=0.112959 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 (18, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147478 Jy ! Component: 100 - total flux cleaned = 0.00147992 Jy ! Component: 150 - total flux cleaned = 0.00129105 Jy ! Component: 200 - total flux cleaned = 0.00123486 Jy ! Total flux subtracted in 200 components = 0.00123486 Jy ! Clean residual min=-0.002131 max=0.002568 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.174678 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.174678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038939Jy sigma=0.111912 ! Fit after self-cal, rms=0.038904Jy sigma=0.111772 ! Inverting map ! Added new window around map position (-13.8, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156261 Jy ! Component: 100 - total flux cleaned = 0.00150241 Jy ! Component: 150 - total flux cleaned = 0.0014486 Jy ! Component: 200 - total flux cleaned = 0.00139803 Jy ! Total flux subtracted in 200 components = 0.00139803 Jy ! Clean residual min=-0.001914 max=0.002183 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.176076 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.176076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038445Jy sigma=0.111015 ! Fit after self-cal, rms=0.038408Jy sigma=0.110919 ! Inverting map ! Added new window around map position (-6.6, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102279 Jy ! Component: 100 - total flux cleaned = 0.00138135 Jy ! Component: 150 - total flux cleaned = 0.00142527 Jy ! Component: 200 - total flux cleaned = 0.00134109 Jy ! Total flux subtracted in 200 components = 0.00134109 Jy ! Clean residual min=-0.001662 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.177417 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.177417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038135Jy sigma=0.110138 ! Fit after self-cal, rms=0.038116Jy sigma=0.110098 ! Inverting map ! Added new window around map position (-17.4, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712341 Jy ! Component: 100 - total flux cleaned = 0.000665034 Jy ! Component: 150 - total flux cleaned = 0.000628328 Jy ! Component: 200 - total flux cleaned = 0.000591936 Jy ! Total flux subtracted in 200 components = 0.000591936 Jy ! Clean residual min=-0.001530 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.178009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.178009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037845Jy sigma=0.109709 ! Fit after self-cal, rms=0.037831Jy sigma=0.109647 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037831Jy sigma=0.109647 ! Fit after self-cal, rms=0.037409Jy sigma=0.109238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=2.432 mas, bpa=3.032 degrees ! Estimated noise=4.75095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654332 Jy ! Component: 100 - total flux cleaned = -0.000250963 Jy ! Component: 150 - total flux cleaned = -7.4361e-05 Jy ! Component: 200 - total flux cleaned = -7.61263e-05 Jy ! Total flux subtracted in 200 components = -7.61263e-05 Jy ! Clean residual min=-0.001480 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.177933 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.177933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036945Jy sigma=0.109319 ! Fit after self-cal, rms=0.036938Jy sigma=0.109282 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 = 0.00033805 Jy ! Component: 100 - total flux cleaned = 0.000370881 Jy ! Component: 150 - total flux cleaned = 0.000429175 Jy ! Component: 200 - total flux cleaned = 0.000484481 Jy ! Total flux subtracted in 200 components = 0.000484481 Jy ! Clean residual min=-0.001422 max=0.001435 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.178417 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 158 components and 0.178417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036812Jy sigma=0.109146 ! Fit after self-cal, rms=0.036806Jy sigma=0.109132 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036806Jy sigma=0.109132 ! Fit after self-cal, rms=0.036510Jy sigma=0.108940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=4.364 mas, bpa=0.9975 degrees ! Estimated noise=5.22379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000846574 Jy ! Component: 100 - total flux cleaned = -0.000733456 Jy ! Component: 150 - total flux cleaned = -0.000682788 Jy ! Component: 200 - total flux cleaned = -0.000640447 Jy ! Total flux subtracted in 200 components = -0.000640447 Jy ! Clean residual min=-0.001616 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.177777 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 0.177777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036308Jy sigma=0.108982 ! Fit after self-cal, rms=0.036303Jy sigma=0.108955 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 = 0.00010497 Jy ! Component: 100 - total flux cleaned = 0.000145076 Jy ! Component: 150 - total flux cleaned = 0.000164357 Jy ! Component: 200 - total flux cleaned = 0.000201021 Jy ! Total flux subtracted in 200 components = 0.000201021 Jy ! Clean residual min=-0.001547 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.177978 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.177978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036256Jy sigma=0.108927 ! Fit after self-cal, rms=0.036255Jy sigma=0.108921 ! 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=0.9794 mas, bmaj=2.425 mas, bpa=2.854 degrees ! Estimated noise=4.70316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 2.425 at 2.854 degrees (North through East) ! Clean map min=-0.0039038 max=0.11191 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=0.8006 mas, bmaj=2.032 mas, bpa=3.299 degrees ! Estimated noise=6.34835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0964798 Jy ! Component: 100 - total flux cleaned = 0.128305 Jy ! Component: 150 - total flux cleaned = 0.144075 Jy ! Component: 200 - total flux cleaned = 0.153868 Jy ! Total flux subtracted in 200 components = 0.153868 Jy ! Clean residual min=-0.004969 max=0.007284 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.153868 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.153868 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.425 mas, bpa=2.854 degrees ! Estimated noise=4.70316 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 (-27.2, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985449 Jy ! Component: 100 - total flux cleaned = 0.016057 Jy ! Component: 150 - total flux cleaned = 0.0196021 Jy ! Component: 200 - total flux cleaned = 0.0213973 Jy ! Total flux subtracted in 200 components = 0.0213973 Jy ! Clean residual min=-0.002957 max=0.003661 Jy/beam ! Clean residual mean=0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.175266 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.175266 Jy ! Inverting map ! Added new window around map position (8.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243893 Jy ! Component: 100 - total flux cleaned = 0.00365393 Jy ! Component: 150 - total flux cleaned = 0.00442352 Jy ! Component: 200 - total flux cleaned = 0.00476129 Jy ! Total flux subtracted in 200 components = 0.00476129 Jy ! Clean residual min=-0.002335 max=0.002246 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.180027 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.180027 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=2.314 mas, bmaj=4.364 mas, bpa=0.9975 degrees ! Estimated noise=5.22379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109188 Jy ! Component: 100 - total flux cleaned = 0.00134002 Jy ! Component: 150 - total flux cleaned = 0.00149618 Jy ! Component: 200 - total flux cleaned = 0.00169222 Jy ! Total flux subtracted in 200 components = 0.00169222 Jy ! Clean residual min=-0.001950 max=0.001636 Jy/beam ! Clean residual mean=0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.181719 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 = 2.96387e-06 Jy ! Component: 100 - total flux cleaned = -3.77974e-05 Jy ! Component: 150 - total flux cleaned = 2.87673e-06 Jy ! Component: 200 - total flux cleaned = 3.13862e-06 Jy ! Total flux subtracted in 200 components = 3.13862e-06 Jy ! Clean residual min=-0.001767 max=0.001490 Jy/beam ! Clean residual mean=0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.181722 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.181722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.425 mas, bpa=2.854 degrees ! Estimated noise=4.70316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000669425 Jy ! Component: 100 - total flux cleaned = -0.000948038 Jy ! Component: 150 - total flux cleaned = -0.00104978 Jy ! Component: 200 - total flux cleaned = -0.00109741 Jy ! Total flux subtracted in 200 components = -0.00109741 Jy ! Clean residual min=-0.001617 max=0.001626 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.180625 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.180625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036410Jy sigma=0.110447 ! Fit after self-cal, rms=0.036368Jy sigma=0.110219 wmodel /scr/pima/bp171ag_uvs/J2236-0406_X_map.mod ! Writing 142 model components to file: /scr/pima/bp171ag_uvs/J2236-0406_X_map.mod wobs /scr/pima/bp171ag_uvs/J2236-0406_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2236-0406_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2236-0406_X_map.win ! wwins: Wrote 10 windows to /scr/pima/bp171ag_uvs/J2236-0406_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 = 5.43652e-05 Jy ! Component: 100 - total flux cleaned = -4.91457e-05 Jy ! Component: 150 - total flux cleaned = -0.000199809 Jy ! Component: 200 - total flux cleaned = -0.000271906 Jy ! Component: 250 - total flux cleaned = -0.000296163 Jy ! Component: 300 - total flux cleaned = -0.000386248 Jy ! Component: 350 - total flux cleaned = -0.000407866 Jy ! Component: 400 - total flux cleaned = -0.000365833 Jy ! Component: 450 - total flux cleaned = -0.000304801 Jy ! Component: 500 - total flux cleaned = -0.000245378 Jy ! Component: 550 - total flux cleaned = -0.000206655 Jy ! Component: 600 - total flux cleaned = -0.000206586 Jy ! Component: 650 - total flux cleaned = -0.000131602 Jy ! Component: 700 - total flux cleaned = -0.000131498 Jy ! Component: 750 - total flux cleaned = -7.77988e-05 Jy ! Component: 800 - total flux cleaned = -7.79351e-05 Jy ! Component: 850 - total flux cleaned = -6.07221e-05 Jy ! Component: 900 - total flux cleaned = -4.35028e-05 Jy ! Component: 950 - total flux cleaned = 6.3188e-06 Jy ! Component: 1000 - total flux cleaned = 2.22655e-05 Jy ! Component: 1050 - total flux cleaned = 6.99089e-05 Jy ! Component: 1100 - total flux cleaned = 5.3937e-05 Jy ! Component: 1150 - total flux cleaned = 2.30448e-05 Jy ! Component: 1200 - total flux cleaned = 5.353e-05 Jy ! Component: 1250 - total flux cleaned = 3.84886e-05 Jy ! Component: 1300 - total flux cleaned = 6.81405e-05 Jy ! Component: 1350 - total flux cleaned = 8.25686e-05 Jy ! Component: 1400 - total flux cleaned = 9.70141e-05 Jy ! Component: 1450 - total flux cleaned = 5.49552e-05 Jy ! Component: 1500 - total flux cleaned = 0.00011041 Jy ! Component: 1550 - total flux cleaned = 8.31483e-05 Jy ! Component: 1600 - total flux cleaned = 8.30545e-05 Jy ! Component: 1650 - total flux cleaned = 6.97479e-05 Jy ! Component: 1700 - total flux cleaned = 3.07738e-05 Jy ! Component: 1750 - total flux cleaned = 5.67077e-05 Jy ! Component: 1800 - total flux cleaned = 3.12694e-05 Jy ! Component: 1850 - total flux cleaned = 6.03881e-06 Jy ! Component: 1900 - total flux cleaned = -3.08338e-05 Jy ! Component: 1950 - total flux cleaned = -9.20694e-05 Jy ! Component: 2000 - total flux cleaned = -0.000104163 Jy ! Component: 2050 - total flux cleaned = -0.000140006 Jy ! Component: 2100 - total flux cleaned = -0.000175383 Jy ! Component: 2150 - total flux cleaned = -0.000222059 Jy ! Component: 2200 - total flux cleaned = -0.000279613 Jy ! Component: 2250 - total flux cleaned = -0.000324934 Jy ! Component: 2300 - total flux cleaned = -0.000369761 Jy ! Component: 2350 - total flux cleaned = -0.000402655 Jy ! Component: 2400 - total flux cleaned = -0.00039151 Jy ! Component: 2450 - total flux cleaned = -0.000391663 Jy ! Component: 2500 - total flux cleaned = -0.000423988 Jy ! Component: 2550 - total flux cleaned = -0.000487697 Jy ! Component: 2600 - total flux cleaned = -0.000477156 Jy ! Component: 2650 - total flux cleaned = -0.000498099 Jy ! Component: 2700 - total flux cleaned = -0.000570222 Jy ! Component: 2750 - total flux cleaned = -0.000570185 Jy ! Component: 2800 - total flux cleaned = -0.000630865 Jy ! Component: 2850 - total flux cleaned = -0.000640861 Jy ! Component: 2900 - total flux cleaned = -0.000631054 Jy ! Component: 2950 - total flux cleaned = -0.000670364 Jy ! Component: 3000 - total flux cleaned = -0.00070929 Jy ! Component: 3050 - total flux cleaned = -0.000690027 Jy ! Component: 3100 - total flux cleaned = -0.000756919 Jy ! Component: 3150 - total flux cleaned = -0.000756905 Jy ! Component: 3200 - total flux cleaned = -0.000813246 Jy ! Component: 3250 - total flux cleaned = -0.000841156 Jy ! Component: 3300 - total flux cleaned = -0.000850515 Jy ! Component: 3350 - total flux cleaned = -0.000878045 Jy ! Component: 3400 - total flux cleaned = -0.000932336 Jy ! Component: 3450 - total flux cleaned = -0.000932246 Jy ! Component: 3500 - total flux cleaned = -0.000959004 Jy ! Component: 3550 - total flux cleaned = -0.000985539 Jy ! Component: 3600 - total flux cleaned = -0.00100305 Jy ! Component: 3650 - total flux cleaned = -0.00102056 Jy ! Component: 3700 - total flux cleaned = -0.00107261 Jy ! Component: 3750 - total flux cleaned = -0.0010811 Jy ! Component: 3800 - total flux cleaned = -0.00110667 Jy ! Component: 3850 - total flux cleaned = -0.00112367 Jy ! Component: 3900 - total flux cleaned = -0.00113214 Jy ! Component: 3950 - total flux cleaned = -0.00114888 Jy ! Component: 4000 - total flux cleaned = -0.00118222 Jy ! Component: 4050 - total flux cleaned = -0.00119878 Jy ! Total flux subtracted in 4096 components = -0.00119881 Jy ! Clean residual min=-0.000578 max=0.000502 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.179426 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 399 components and 0.179426 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2236-0406_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 2.425 at 2.854 degrees (North through East) ! Clean map min=-0.0027219 max=0.11177 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2236-0406_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38129 0.38129 0.76258 1.52516 3.05032 6.10064 12.2013 24.4025 48.8051 97.6102 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2236-0406_X_uvs.log closed on Fri Oct 11 07:21:01 2013