! Started logfile: /scr/pima/bp171a0_uvs/J0635+191A_X_uvs.log on Fri Mar 15 12:54:02 2013 obs /scr/pima/bp171a0_uvs/J0635+191A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0635+191A_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0635+191A ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3280 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/bp171a0_uvs/J0635+191A_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. ! 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. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! 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=1.004754Jy sigma=0.675129 ! Fit after self-cal, rms=0.962948Jy sigma=0.645463 ! 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=0.8622 mas, bmaj=2.094 mas, bpa=10.03 degrees ! Estimated noise=27.7955 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 = 0.027217 Jy ! Component: 100 - total flux cleaned = 0.0380312 Jy ! Total flux subtracted in 100 components = 0.0380312 Jy ! Clean residual min=-0.006263 max=0.015673 Jy/beam ! Clean residual mean=-0.000005 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.0380312 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0380312 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=0.043904Jy sigma=0.029838 ! Fit after self-cal, rms=0.041865Jy sigma=0.028495 ! Inverting map ! Added new window around map position (12.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159456 Jy ! Component: 100 - total flux cleaned = 0.0230389 Jy ! Total flux subtracted in 100 components = 0.0230389 Jy ! Clean residual min=-0.004899 max=0.006701 Jy/beam ! Clean residual mean=-0.000007 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0610701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0610701 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=0.035210Jy sigma=0.023723 ! Fit after self-cal, rms=0.034051Jy sigma=0.022953 ! 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=1.032 mas, bmaj=2.304 mas, bpa=7.844 degrees ! Estimated noise=18.5495 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 = 0.0087991 Jy ! Component: 100 - total flux cleaned = 0.0145001 Jy ! Component: 150 - total flux cleaned = 0.0185037 Jy ! Component: 200 - total flux cleaned = 0.0215102 Jy ! Total flux subtracted in 200 components = 0.0215102 Jy ! Clean residual min=-0.005142 max=0.010990 Jy/beam ! Clean residual mean=-0.000016 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.0825803 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0825803 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=0.031457Jy sigma=0.020996 ! Fit after self-cal, rms=0.031345Jy sigma=0.020917 ! Inverting map ! Added new window around map position (6.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101335 Jy ! Component: 100 - total flux cleaned = 0.0160677 Jy ! Component: 150 - total flux cleaned = 0.0204025 Jy ! Component: 200 - total flux cleaned = 0.0238606 Jy ! Total flux subtracted in 200 components = 0.0238606 Jy ! Clean residual min=-0.003684 max=0.004610 Jy/beam ! Clean residual mean=-0.000009 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.106441 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.106441 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=0.027596Jy sigma=0.018157 ! Fit after self-cal, rms=0.027426Jy sigma=0.018036 ! 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 1.04 FD 0.99 HN 0.97 KP 0.96 ! LA 0.90 MK 1.31 NL 1.07 OV 0.93 ! PT 0.83 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.95 KP 1.04 ! LA 0.85 MK 1.29 NL 1.18 OV 0.94 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.15 KP 1.13 ! LA 0.80 MK 1.12 NL 1.13 OV 0.90 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.07 KP 0.99 ! LA 0.88 MK 1.07 NL 1.06 OV 1.01 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.98 KP 1.15 ! LA 0.86 MK 1.31 NL 1.17 OV 0.94 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.09 KP 1.16 ! LA 0.89 MK 1.21 NL 1.08 OV 0.99 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.05 KP 1.11 ! LA 0.84 MK 1.05 NL 1.17 OV 1.06 ! PT 0.84 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 1.04 KP 1.15 ! LA 0.78 MK 1.33 NL 1.17 OV 1.00 ! PT 0.82 SC 1.14 ! ! ! Fit before self-cal, rms=0.027426Jy sigma=0.018036 ! Fit after self-cal, rms=0.026618Jy sigma=0.017001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.364 mas, bpa=9.378 degrees ! Estimated noise=17.8477 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 = 0.00146921 Jy ! Component: 100 - total flux cleaned = 0.00220374 Jy ! Component: 150 - total flux cleaned = 0.00287245 Jy ! Component: 200 - total flux cleaned = 0.00338455 Jy ! Total flux subtracted in 200 components = 0.00338455 Jy ! Clean residual min=-0.002391 max=0.002867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.109825 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.109825 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=0.026289Jy sigma=0.016722 ! Fit after self-cal, rms=0.026333Jy sigma=0.016702 ! 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=0.026333Jy sigma=0.016702 ! Fit after self-cal, rms=0.026381Jy sigma=0.016691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.363 mas, bpa=9.634 degrees ! Estimated noise=17.7843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550155 Jy ! Component: 100 - total flux cleaned = 0.000816026 Jy ! Component: 150 - total flux cleaned = 0.00104768 Jy ! Component: 200 - total flux cleaned = 0.00122367 Jy ! Total flux subtracted in 200 components = 0.00122367 Jy ! Clean residual min=-0.002207 max=0.002555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.111049 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.111049 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=0.026262Jy sigma=0.016592 ! Fit after self-cal, rms=0.026258Jy sigma=0.016587 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 (8.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022829 Jy ! Component: 100 - total flux cleaned = 0.00328521 Jy ! Component: 150 - total flux cleaned = 0.00367333 Jy ! Component: 200 - total flux cleaned = 0.00384934 Jy ! Total flux subtracted in 200 components = 0.00384934 Jy ! Clean residual min=-0.001915 max=0.002245 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.114898 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.114898 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=0.026044Jy sigma=0.016403 ! Fit after self-cal, rms=0.026036Jy sigma=0.016391 ! Inverting map ! Added new window around map position (3.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185727 Jy ! Component: 100 - total flux cleaned = 0.00228747 Jy ! Component: 150 - total flux cleaned = 0.00232141 Jy ! Component: 200 - total flux cleaned = 0.00232167 Jy ! Total flux subtracted in 200 components = 0.00232167 Jy ! Clean residual min=-0.001677 max=0.001833 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.11722 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.11722 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=0.025900Jy sigma=0.016258 ! Fit after self-cal, rms=0.025912Jy sigma=0.016252 ! Inverting map ! Added new window around map position (20.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156887 Jy ! Component: 100 - total flux cleaned = 0.00231408 Jy ! Component: 150 - total flux cleaned = 0.00257357 Jy ! Component: 200 - total flux cleaned = 0.00275473 Jy ! Total flux subtracted in 200 components = 0.00275473 Jy ! Clean residual min=-0.001491 max=0.001230 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.119975 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.119975 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=0.025803Jy sigma=0.016160 ! Fit after self-cal, rms=0.025796Jy sigma=0.016154 ! 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=0.025796Jy sigma=0.016154 ! Fit after self-cal, rms=0.025851Jy sigma=0.016134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.364 mas, bpa=9.744 degrees ! Estimated noise=17.7704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055026 Jy ! Component: 100 - total flux cleaned = 0.000809153 Jy ! Component: 150 - total flux cleaned = 0.00106751 Jy ! Component: 200 - total flux cleaned = 0.00126265 Jy ! Total flux subtracted in 200 components = 0.00126265 Jy ! Clean residual min=-0.001232 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.121238 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.121238 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=0.025808Jy sigma=0.016101 ! Fit after self-cal, rms=0.025805Jy sigma=0.016100 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 = 0.000237377 Jy ! Component: 100 - total flux cleaned = 0.000336116 Jy ! Component: 150 - total flux cleaned = 0.000428649 Jy ! Component: 200 - total flux cleaned = 0.000515101 Jy ! Total flux subtracted in 200 components = 0.000515101 Jy ! Clean residual min=-0.001200 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.121753 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.121753 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=0.025779Jy sigma=0.016082 ! Fit after self-cal, rms=0.025778Jy sigma=0.016082 ! 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=0.025778Jy sigma=0.016082 ! Fit after self-cal, rms=0.025837Jy sigma=0.016079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.08 mas, bpa=3.753 degrees ! Estimated noise=20.9944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510432 Jy ! Component: 100 - total flux cleaned = 0.000568176 Jy ! Component: 150 - total flux cleaned = 0.000617003 Jy ! Component: 200 - total flux cleaned = 0.000644441 Jy ! Total flux subtracted in 200 components = 0.000644441 Jy ! Clean residual min=-0.000920 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.122397 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 213 components and 0.122397 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=0.025834Jy sigma=0.016070 ! Fit after self-cal, rms=0.025833Jy sigma=0.016070 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 = -4.07171e-05 Jy ! Component: 100 - total flux cleaned = -5.22646e-05 Jy ! Component: 150 - total flux cleaned = -6.2928e-05 Jy ! Component: 200 - total flux cleaned = -7.31017e-05 Jy ! Total flux subtracted in 200 components = -7.31017e-05 Jy ! Clean residual min=-0.000878 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.122324 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 227 components and 0.122324 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=0.025831Jy sigma=0.016065 ! Fit after self-cal, rms=0.025831Jy sigma=0.016065 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.363 mas, bpa=9.844 degrees ! Estimated noise=17.7698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.363 at 9.844 degrees (North through East) ! Clean map min=-0.0018285 max=0.040001 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=0.8676 mas, bmaj=2.156 mas, bpa=11.82 degrees ! Estimated noise=26.9662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314461 Jy ! Component: 100 - total flux cleaned = 0.0463037 Jy ! Component: 150 - total flux cleaned = 0.0558396 Jy ! Component: 200 - total flux cleaned = 0.0631 Jy ! Total flux subtracted in 200 components = 0.0631 Jy ! Clean residual min=-0.004170 max=0.004596 Jy/beam ! Clean residual mean=-0.000002 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0631 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 0.0631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.363 mas, bpa=9.844 degrees ! Estimated noise=17.7698 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 = 0.0090765 Jy ! Component: 100 - total flux cleaned = 0.0162018 Jy ! Component: 150 - total flux cleaned = 0.0220155 Jy ! Component: 200 - total flux cleaned = 0.0268633 Jy ! Total flux subtracted in 200 components = 0.0268633 Jy ! Clean residual min=-0.003358 max=0.003802 Jy/beam ! Clean residual mean=-0.000004 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0899634 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0899634 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=2.18 mas, bmaj=3.08 mas, bpa=3.753 degrees ! Estimated noise=20.9944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684553 Jy ! Component: 100 - total flux cleaned = 0.0117475 Jy ! Component: 150 - total flux cleaned = 0.0154386 Jy ! Component: 200 - total flux cleaned = 0.0183013 Jy ! Total flux subtracted in 200 components = 0.0183013 Jy ! Clean residual min=-0.002175 max=0.002626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.108265 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 = 0.00218727 Jy ! Component: 100 - total flux cleaned = 0.00383321 Jy ! Component: 150 - total flux cleaned = 0.00528658 Jy ! Component: 200 - total flux cleaned = 0.00658141 Jy ! Total flux subtracted in 200 components = 0.00658141 Jy ! Clean residual min=-0.001479 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.114846 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 129 components and 0.114846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.363 mas, bpa=9.844 degrees ! Estimated noise=17.7698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144149 Jy ! Component: 100 - total flux cleaned = 0.00236062 Jy ! Component: 150 - total flux cleaned = 0.00298088 Jy ! Component: 200 - total flux cleaned = 0.00347774 Jy ! Total flux subtracted in 200 components = 0.00347774 Jy ! Clean residual min=-0.001400 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.118324 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.118324 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=0.026109Jy sigma=0.016208 ! Fit after self-cal, rms=0.026032Jy sigma=0.016188 wmodel /scr/pima/bp171a0_uvs/J0635+191A_X_map.mod ! Writing 153 model components to file: /scr/pima/bp171a0_uvs/J0635+191A_X_map.mod wobs /scr/pima/bp171a0_uvs/J0635+191A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0635+191A_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0635+191A_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a0_uvs/J0635+191A_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 = 4.75507e-05 Jy ! Component: 100 - total flux cleaned = -0.000122186 Jy ! Component: 150 - total flux cleaned = -0.000282325 Jy ! Component: 200 - total flux cleaned = -0.00047022 Jy ! Component: 250 - total flux cleaned = -0.000631379 Jy ! Component: 300 - total flux cleaned = -0.000768925 Jy ! Component: 350 - total flux cleaned = -0.000952092 Jy ! Component: 400 - total flux cleaned = -0.00112927 Jy ! Component: 450 - total flux cleaned = -0.00133279 Jy ! Component: 500 - total flux cleaned = -0.00148484 Jy ! Component: 550 - total flux cleaned = -0.00161823 Jy ! Component: 600 - total flux cleaned = -0.00180553 Jy ! Component: 650 - total flux cleaned = -0.00195989 Jy ! Component: 700 - total flux cleaned = -0.00208324 Jy ! Component: 750 - total flux cleaned = -0.00219 Jy ! Component: 800 - total flux cleaned = -0.00229492 Jy ! Component: 850 - total flux cleaned = -0.00243547 Jy ! Component: 900 - total flux cleaned = -0.00252272 Jy ! Component: 950 - total flux cleaned = -0.00259603 Jy ! Component: 1000 - total flux cleaned = -0.00269208 Jy ! Component: 1050 - total flux cleaned = -0.0027625 Jy ! Component: 1100 - total flux cleaned = -0.00280883 Jy ! Component: 1150 - total flux cleaned = -0.00285432 Jy ! Component: 1200 - total flux cleaned = -0.00293211 Jy ! Component: 1250 - total flux cleaned = -0.00297581 Jy ! Component: 1300 - total flux cleaned = -0.00304017 Jy ! Component: 1350 - total flux cleaned = -0.00307197 Jy ! Component: 1400 - total flux cleaned = -0.0031344 Jy ! Component: 1450 - total flux cleaned = -0.00318554 Jy ! Component: 1500 - total flux cleaned = -0.00322598 Jy ! Component: 1550 - total flux cleaned = -0.00322599 Jy ! Component: 1600 - total flux cleaned = -0.00329406 Jy ! Component: 1650 - total flux cleaned = -0.0033035 Jy ! Component: 1700 - total flux cleaned = -0.00333176 Jy ! Component: 1750 - total flux cleaned = -0.00336937 Jy ! Component: 1800 - total flux cleaned = -0.00340612 Jy ! Component: 1850 - total flux cleaned = -0.00346949 Jy ! Component: 1900 - total flux cleaned = -0.00352303 Jy ! Component: 1950 - total flux cleaned = -0.0035669 Jy ! Component: 2000 - total flux cleaned = -0.00360153 Jy ! Component: 2050 - total flux cleaned = -0.00365304 Jy ! Component: 2100 - total flux cleaned = -0.00366157 Jy ! Component: 2150 - total flux cleaned = -0.00369502 Jy ! Component: 2200 - total flux cleaned = -0.00375249 Jy ! Component: 2250 - total flux cleaned = -0.00376876 Jy ! Component: 2300 - total flux cleaned = -0.00380888 Jy ! Component: 2350 - total flux cleaned = -0.00384069 Jy ! Component: 2400 - total flux cleaned = -0.00384849 Jy ! Component: 2450 - total flux cleaned = -0.0038875 Jy ! Component: 2500 - total flux cleaned = -0.00394136 Jy ! Component: 2550 - total flux cleaned = -0.00395666 Jy ! Component: 2600 - total flux cleaned = -0.00402425 Jy ! Component: 2650 - total flux cleaned = -0.00405392 Jy ! Component: 2700 - total flux cleaned = -0.00406859 Jy ! Component: 2750 - total flux cleaned = -0.00407583 Jy ! Component: 2800 - total flux cleaned = -0.00409751 Jy ! Component: 2850 - total flux cleaned = -0.00409752 Jy ! Component: 2900 - total flux cleaned = -0.00412591 Jy ! Component: 2950 - total flux cleaned = -0.00411174 Jy ! Component: 3000 - total flux cleaned = -0.0041048 Jy ! Component: 3050 - total flux cleaned = -0.0041117 Jy ! Component: 3100 - total flux cleaned = -0.0041117 Jy ! Component: 3150 - total flux cleaned = -0.00411168 Jy ! Component: 3200 - total flux cleaned = -0.00411167 Jy ! Component: 3250 - total flux cleaned = -0.00411834 Jy ! Component: 3300 - total flux cleaned = -0.0041116 Jy ! Component: 3350 - total flux cleaned = -0.00412478 Jy ! Component: 3400 - total flux cleaned = -0.00410501 Jy ! Component: 3450 - total flux cleaned = -0.00411808 Jy ! Component: 3500 - total flux cleaned = -0.00410509 Jy ! Component: 3550 - total flux cleaned = -0.00410514 Jy ! Component: 3600 - total flux cleaned = -0.00411795 Jy ! Component: 3650 - total flux cleaned = -0.00410527 Jy ! Component: 3700 - total flux cleaned = -0.00409895 Jy ! Component: 3750 - total flux cleaned = -0.00412412 Jy ! Component: 3800 - total flux cleaned = -0.00413661 Jy ! Component: 3850 - total flux cleaned = -0.00411797 Jy ! Component: 3900 - total flux cleaned = -0.00413036 Jy ! Component: 3950 - total flux cleaned = -0.00414268 Jy ! Component: 4000 - total flux cleaned = -0.00414263 Jy ! Component: 4050 - total flux cleaned = -0.00414263 Jy ! Total flux subtracted in 4096 components = -0.0041487 Jy ! Clean residual min=-0.000353 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.114175 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 434 components and 0.114175 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0635+191A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.363 at 9.844 degrees (North through East) ! Clean map min=-0.00077734 max=0.039691 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0635+191A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0396908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.76149e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737815 0.737815 1.47563 2.95126 5.90252 11.805 23.6101 47.2202 94.4403 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0635+191A_X_uvs.log closed on Fri Mar 15 12:54:06 2013