! Started logfile: /g0/scr/pima/s4195b_uvs/J1942+1033_X_uvs.log on Tue Dec 31 19:42:17 2013 obs /g0/scr/pima/s4195b_uvs/J1942+1033_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1942+1033_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.961153 visibilities/baseline/integration-bin. ! Found source: J1942+1033 ! ! 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 6136 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 /g0/scr/pima/s4195b_uvs/J1942+1033_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001534Jy sigma=2.861781 ! Fit after self-cal, rms=0.935809Jy sigma=2.635063 ! 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=0.8682 mas, bmaj=4.026 mas, bpa=-18.06 degrees ! Estimated noise=6.77969 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 = 0.0494433 Jy ! Component: 100 - total flux cleaned = 0.0643884 Jy ! Total flux subtracted in 100 components = 0.0643884 Jy ! Clean residual min=-0.003653 max=0.007614 Jy/beam ! Clean residual mean=-0.000008 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.0643884 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0643884 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=0.023285Jy sigma=0.079497 ! Fit after self-cal, rms=0.022754Jy sigma=0.078545 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852675 Jy ! Component: 100 - total flux cleaned = 0.0137854 Jy ! Total flux subtracted in 100 components = 0.0137854 Jy ! Clean residual min=-0.002818 max=0.005560 Jy/beam ! Clean residual mean=-0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0781738 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0781738 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=0.018923Jy sigma=0.058552 ! Fit after self-cal, rms=0.018777Jy sigma=0.058329 ! Inverting map ! Added new window around map position (2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550555 Jy ! Component: 100 - total flux cleaned = 0.00890421 Jy ! Total flux subtracted in 100 components = 0.00890421 Jy ! Clean residual min=-0.002377 max=0.002747 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.087078 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.087078 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=0.016926Jy sigma=0.048667 ! Fit after self-cal, rms=0.016644Jy sigma=0.048239 ! 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=1.139 mas, bmaj=4.196 mas, bpa=-17.67 degrees ! Estimated noise=3.38515 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 = 0.00457245 Jy ! Component: 100 - total flux cleaned = 0.00731507 Jy ! Component: 150 - total flux cleaned = 0.00932033 Jy ! Component: 200 - total flux cleaned = 0.0108434 Jy ! Total flux subtracted in 200 components = 0.0108434 Jy ! Clean residual min=-0.001858 max=0.002074 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0979214 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 0.0979214 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=0.015747Jy sigma=0.041901 ! Fit after self-cal, rms=0.015606Jy sigma=0.041633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 4.196 at -17.67 degrees (North through East) ! Clean map min=-0.0017017 max=0.066765 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 1.04 HN 0.92 KP 0.99 LA 1.02 ! MK 0.99 NL 1.03 OV 1.03 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.93 KP 0.99 LA 0.97 MK 0.97 ! NL 1.03 OV 1.03 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 0.98 LA 0.97 ! MK 1.03 NL 1.02 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 1.00 LA 0.97 MK 1.00 ! NL 1.03 OV 0.94 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 KP 1.05 LA 0.98 MK 1.02 ! NL 1.03 OV 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.97 LA 0.97 ! MK 1.07 NL 0.99 OV 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.09 KP 0.94 LA 1.00 MK 1.06 ! NL 0.95 OV 0.97 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.10 LA 0.99 ! MK 0.98 NL 0.98 OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.98 KP 1.12 LA 0.98 MK 0.94 ! NL 0.97 OV 0.97 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.08 KP 1.05 LA 1.03 ! MK 1.02 NL 1.04 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.13 KP 1.05 LA 1.02 MK 0.97 ! NL 1.02 OV 1.09 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.04 LA 0.94 ! MK 1.00 NL 1.08 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 KP 1.05 LA 0.92 MK 0.98 ! NL 1.03 OV 1.03 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.97 KP 1.07 LA 0.91 ! MK 0.93 NL 1.01 OV 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.07 LA 0.89 MK 0.97 ! NL 1.01 OV 1.10 PT 0.87 ! ! ! Fit before self-cal, rms=0.015606Jy sigma=0.041633 ! Fit after self-cal, rms=0.014687Jy sigma=0.037182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=4.246 mas, bpa=-17.65 degrees ! Estimated noise=3.33613 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 = -0.000197457 Jy ! Component: 100 - total flux cleaned = -0.000222461 Jy ! Component: 150 - total flux cleaned = -0.000262434 Jy ! Component: 200 - total flux cleaned = -0.000278389 Jy ! Total flux subtracted in 200 components = -0.000278389 Jy ! Clean residual min=-0.000947 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.097643 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.097643 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=0.014553Jy sigma=0.037010 ! Fit after self-cal, rms=0.014531Jy sigma=0.036966 ! 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=0.014531Jy sigma=0.036966 ! Fit after self-cal, rms=0.014339Jy sigma=0.036287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=4.257 mas, bpa=-17.57 degrees ! Estimated noise=3.30053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050907 Jy ! Component: 100 - total flux cleaned = -0.000580609 Jy ! Component: 150 - total flux cleaned = -0.000581301 Jy ! Component: 200 - total flux cleaned = -0.000595996 Jy ! Total flux subtracted in 200 components = -0.000595996 Jy ! Clean residual min=-0.000878 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.097047 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.097047 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=0.014202Jy sigma=0.036222 ! Fit after self-cal, rms=0.014177Jy sigma=0.036197 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 (1, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984647 Jy ! Component: 100 - total flux cleaned = 0.00155243 Jy ! Component: 150 - total flux cleaned = 0.00189802 Jy ! Component: 200 - total flux cleaned = 0.00209897 Jy ! Total flux subtracted in 200 components = 0.00209897 Jy ! Clean residual min=-0.000726 max=0.000704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.099146 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 183 components and 0.099146 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=0.014089Jy sigma=0.035902 ! Fit after self-cal, rms=0.014074Jy sigma=0.035883 ! 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=0.014074Jy sigma=0.035883 ! Fit after self-cal, rms=0.013843Jy sigma=0.034907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=4.254 mas, bpa=-17.55 degrees ! Estimated noise=3.24958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000778724 Jy ! Component: 100 - total flux cleaned = -0.000674902 Jy ! Component: 150 - total flux cleaned = -0.000492804 Jy ! Component: 200 - total flux cleaned = -0.000348393 Jy ! Total flux subtracted in 200 components = -0.000348393 Jy ! Clean residual min=-0.000689 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0987976 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 204 components and 0.0987976 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=0.013675Jy sigma=0.034929 ! Fit after self-cal, rms=0.013667Jy sigma=0.034922 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 = 0.000100229 Jy ! Component: 100 - total flux cleaned = 0.000239283 Jy ! Component: 150 - total flux cleaned = 0.000365048 Jy ! Component: 200 - total flux cleaned = 0.000451646 Jy ! Total flux subtracted in 200 components = 0.000451646 Jy ! Clean residual min=-0.000642 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0992493 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.0992493 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=0.013643Jy sigma=0.034884 ! Fit after self-cal, rms=0.013635Jy sigma=0.034879 ! 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=0.013635Jy sigma=0.034879 ! Fit after self-cal, rms=0.013562Jy sigma=0.034746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=4.369 mas, bpa=-15.44 degrees ! Estimated noise=3.2984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077915 Jy ! Component: 100 - total flux cleaned = -0.00059441 Jy ! Component: 150 - total flux cleaned = -0.000480706 Jy ! Component: 200 - total flux cleaned = -0.000417622 Jy ! Total flux subtracted in 200 components = -0.000417622 Jy ! Clean residual min=-0.000647 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0988316 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 240 components and 0.0988316 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=0.013431Jy sigma=0.034826 ! Fit after self-cal, rms=0.013419Jy sigma=0.034815 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 = 2.4369e-06 Jy ! Component: 100 - total flux cleaned = 9.90646e-05 Jy ! Component: 150 - total flux cleaned = 0.000162884 Jy ! Component: 200 - total flux cleaned = 0.000202772 Jy ! Total flux subtracted in 200 components = 0.000202772 Jy ! Clean residual min=-0.000622 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0990344 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 269 components and 0.0990344 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=0.013415Jy sigma=0.034799 ! Fit after self-cal, rms=0.013409Jy sigma=0.034794 ! 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=1.134 mas, bmaj=4.254 mas, bpa=-17.56 degrees ! Estimated noise=3.20132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 4.254 at -17.56 degrees (North through East) ! Clean map min=-0.00070683 max=0.063132 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=0.8637 mas, bmaj=4.075 mas, bpa=-17.96 degrees ! Estimated noise=6.40829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468633 Jy ! Component: 100 - total flux cleaned = 0.0624919 Jy ! Component: 150 - total flux cleaned = 0.0714049 Jy ! Component: 200 - total flux cleaned = 0.0770551 Jy ! Total flux subtracted in 200 components = 0.0770551 Jy ! Clean residual min=-0.001826 max=0.003047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0770551 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0770551 Jy ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=4.254 mas, bpa=-17.56 degrees ! Estimated noise=3.20132 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 = 0.00616085 Jy ! Component: 100 - total flux cleaned = 0.00977642 Jy ! Component: 150 - total flux cleaned = 0.0121157 Jy ! Component: 200 - total flux cleaned = 0.0137586 Jy ! Total flux subtracted in 200 components = 0.0137586 Jy ! Clean residual min=-0.000968 max=0.001145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0908137 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 76 components and 0.0908138 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=2.302 mas, bmaj=4.369 mas, bpa=-15.44 degrees ! Estimated noise=3.2984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170041 Jy ! Component: 100 - total flux cleaned = 0.00289042 Jy ! Component: 150 - total flux cleaned = 0.00380338 Jy ! Component: 200 - total flux cleaned = 0.00453942 Jy ! Total flux subtracted in 200 components = 0.00453942 Jy ! Clean residual min=-0.000918 max=0.000657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0953532 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 = 0.000606882 Jy ! Component: 100 - total flux cleaned = 0.000997298 Jy ! Component: 150 - total flux cleaned = 0.00132001 Jy ! Component: 200 - total flux cleaned = 0.00162023 Jy ! Total flux subtracted in 200 components = 0.00162023 Jy ! Clean residual min=-0.000777 max=0.000496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0969734 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 195 components and 0.0969734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=4.254 mas, bpa=-17.56 degrees ! Estimated noise=3.20132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157673 Jy ! Component: 100 - total flux cleaned = 0.000361485 Jy ! Component: 150 - total flux cleaned = 0.000576374 Jy ! Component: 200 - total flux cleaned = 0.000760284 Jy ! Total flux subtracted in 200 components = 0.000760284 Jy ! Clean residual min=-0.000624 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0977337 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 219 components and 0.0977337 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=0.013383Jy sigma=0.034880 ! Fit after self-cal, rms=0.013369Jy sigma=0.034857 wmodel /g0/scr/pima/s4195b_uvs/J1942+1033_X_map.mod ! Writing 219 model components to file: /g0/scr/pima/s4195b_uvs/J1942+1033_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1942+1033_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1942+1033_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1942+1033_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J1942+1033_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 = -0.000205878 Jy ! Component: 100 - total flux cleaned = -0.000232265 Jy ! Component: 150 - total flux cleaned = -0.000224406 Jy ! Component: 200 - total flux cleaned = -0.000232318 Jy ! Component: 250 - total flux cleaned = -0.000210989 Jy ! Component: 300 - total flux cleaned = -0.000197211 Jy ! Component: 350 - total flux cleaned = -0.000156427 Jy ! Component: 400 - total flux cleaned = -0.000149865 Jy ! Component: 450 - total flux cleaned = -0.000136885 Jy ! Component: 500 - total flux cleaned = -0.000124346 Jy ! Component: 550 - total flux cleaned = -0.000136481 Jy ! Component: 600 - total flux cleaned = -0.000130405 Jy ! Component: 650 - total flux cleaned = -0.000118828 Jy ! Component: 700 - total flux cleaned = -0.000118864 Jy ! Component: 750 - total flux cleaned = -0.000130056 Jy ! Component: 800 - total flux cleaned = -0.00012996 Jy ! Component: 850 - total flux cleaned = -0.000135309 Jy ! Component: 900 - total flux cleaned = -0.000129931 Jy ! Component: 950 - total flux cleaned = -0.000145789 Jy ! Component: 1000 - total flux cleaned = -0.000140671 Jy ! Component: 1050 - total flux cleaned = -0.000150797 Jy ! Component: 1100 - total flux cleaned = -0.000155747 Jy ! Component: 1150 - total flux cleaned = -0.000155755 Jy ! Component: 1200 - total flux cleaned = -0.000150795 Jy ! Component: 1250 - total flux cleaned = -0.000131695 Jy ! Component: 1300 - total flux cleaned = -0.000127097 Jy ! Component: 1350 - total flux cleaned = -0.000136468 Jy ! Component: 1400 - total flux cleaned = -0.000122533 Jy ! Component: 1450 - total flux cleaned = -8.60163e-05 Jy ! Component: 1500 - total flux cleaned = -9.50569e-05 Jy ! Component: 1550 - total flux cleaned = -6.83102e-05 Jy ! Component: 1600 - total flux cleaned = -5.51308e-05 Jy ! Component: 1650 - total flux cleaned = -2.04439e-05 Jy ! Component: 1700 - total flux cleaned = -1.61633e-05 Jy ! Component: 1750 - total flux cleaned = -7.69436e-06 Jy ! Component: 1800 - total flux cleaned = 1.75038e-05 Jy ! Component: 1850 - total flux cleaned = 2.99082e-05 Jy ! Component: 1900 - total flux cleaned = 2.16862e-05 Jy ! Component: 1950 - total flux cleaned = 5.83602e-05 Jy ! Component: 2000 - total flux cleaned = 6.23742e-05 Jy ! Component: 2050 - total flux cleaned = 7.83886e-05 Jy ! Component: 2100 - total flux cleaned = 9.02472e-05 Jy ! Component: 2150 - total flux cleaned = 0.000105929 Jy ! Component: 2200 - total flux cleaned = 0.000121422 Jy ! Component: 2250 - total flux cleaned = 0.000129128 Jy ! Component: 2300 - total flux cleaned = 0.000140608 Jy ! Component: 2350 - total flux cleaned = 0.000155712 Jy ! Component: 2400 - total flux cleaned = 0.000163146 Jy ! Component: 2450 - total flux cleaned = 0.000181743 Jy ! Component: 2500 - total flux cleaned = 0.000192735 Jy ! Component: 2550 - total flux cleaned = 0.000192734 Jy ! Component: 2600 - total flux cleaned = 0.000210796 Jy ! Component: 2650 - total flux cleaned = 0.000221536 Jy ! Component: 2700 - total flux cleaned = 0.000221515 Jy ! Component: 2750 - total flux cleaned = 0.000228521 Jy ! Component: 2800 - total flux cleaned = 0.000232007 Jy ! Component: 2850 - total flux cleaned = 0.00024243 Jy ! Component: 2900 - total flux cleaned = 0.000242431 Jy ! Component: 2950 - total flux cleaned = 0.000249271 Jy ! Component: 3000 - total flux cleaned = 0.000256031 Jy ! Component: 3050 - total flux cleaned = 0.00025269 Jy ! Component: 3100 - total flux cleaned = 0.000262729 Jy ! Component: 3150 - total flux cleaned = 0.000259454 Jy ! Component: 3200 - total flux cleaned = 0.000279255 Jy ! Component: 3250 - total flux cleaned = 0.000295565 Jy ! Component: 3300 - total flux cleaned = 0.00028907 Jy ! Component: 3350 - total flux cleaned = 0.000295512 Jy ! Component: 3400 - total flux cleaned = 0.000295518 Jy ! Component: 3450 - total flux cleaned = 0.000292345 Jy ! Component: 3500 - total flux cleaned = 0.000301841 Jy ! Component: 3550 - total flux cleaned = 0.000301848 Jy ! Component: 3600 - total flux cleaned = 0.00029874 Jy ! Component: 3650 - total flux cleaned = 0.000295655 Jy ! Component: 3700 - total flux cleaned = 0.000286408 Jy ! Component: 3750 - total flux cleaned = 0.000286434 Jy ! Component: 3800 - total flux cleaned = 0.000289478 Jy ! Component: 3850 - total flux cleaned = 0.000280392 Jy ! Component: 3900 - total flux cleaned = 0.000277433 Jy ! Component: 3950 - total flux cleaned = 0.000268459 Jy ! Component: 4000 - total flux cleaned = 0.000268476 Jy ! Component: 4050 - total flux cleaned = 0.000256635 Jy ! Total flux subtracted in 4096 components = 0.000250735 Jy ! Clean residual min=-0.000181 max=0.000161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0979844 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 508 components and 0.0979845 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1942+1033_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 4.254 at -17.56 degrees (North through East) ! Clean map min=-0.00047154 max=0.063033 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1942+1033_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0630331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.61877e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26742 0.26742 0.534841 1.06968 2.13936 4.27872 8.55745 17.1149 34.2298 68.4596 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1121.83 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1942+1033_X_uvs.log closed on Tue Dec 31 19:42:24 2013