! Started logfile: /scr/pima/bs241g_uvs/J1706+0953_X_uvs.log on Mon Jul 27 06:05:01 2015 obs /scr/pima/bs241g_uvs/J1706+0953_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1706+0953_X_uva.fits ! AN table 1: 31 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 21 of 21 possible baselines. ! AN table 3: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95121 visibilities/baseline/integration-bin. ! Found source: J1706+0953 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 19184 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241g_uvs/J1706+0953_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 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.012046Jy sigma=29.341437 ! Fit after self-cal, rms=0.836586Jy sigma=24.258530 ! 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=0.7496 mas, bmaj=1.952 mas, bpa=-1.978 degrees ! Estimated noise=0.333838 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 = 0.120748 Jy ! Component: 100 - total flux cleaned = 0.148657 Jy ! Total flux subtracted in 100 components = 0.148657 Jy ! Clean residual min=-0.005309 max=0.010599 Jy/beam ! Clean residual mean=-0.000014 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.148657 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.148657 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=0.044588Jy sigma=1.235619 ! Fit after self-cal, rms=0.044474Jy sigma=1.232600 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122367 Jy ! Component: 100 - total flux cleaned = 0.0193701 Jy ! Total flux subtracted in 100 components = 0.0193701 Jy ! Clean residual min=-0.004578 max=0.008334 Jy/beam ! Clean residual mean=-0.000009 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.168027 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.168027 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=0.038742Jy sigma=1.055482 ! Fit after self-cal, rms=0.038719Jy sigma=1.054342 ! Inverting map ! Added new window around map position (-2.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781651 Jy ! Component: 100 - total flux cleaned = 0.0127693 Jy ! Total flux subtracted in 100 components = 0.0127693 Jy ! Clean residual min=-0.004168 max=0.005244 Jy/beam ! Clean residual mean=-0.000006 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.180796 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.180796 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=0.036055Jy sigma=0.970308 ! Fit after self-cal, rms=0.035862Jy sigma=0.965772 ! Inverting map ! Added new window around map position (-1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574853 Jy ! Component: 100 - total flux cleaned = 0.00921576 Jy ! Total flux subtracted in 100 components = 0.00921576 Jy ! Clean residual min=-0.003803 max=0.004120 Jy/beam ! Clean residual mean=-0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.190012 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.190012 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=0.034455Jy sigma=0.923222 ! Fit after self-cal, rms=0.034306Jy sigma=0.919549 ! 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=1.019 mas, bmaj=2.407 mas, bpa=-0.06077 degrees ! Estimated noise=0.179102 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 = 0.00457442 Jy ! Component: 100 - total flux cleaned = 0.00679172 Jy ! Component: 150 - total flux cleaned = 0.00817815 Jy ! Component: 200 - total flux cleaned = 0.0087474 Jy ! Total flux subtracted in 200 components = 0.0087474 Jy ! Clean residual min=-0.003925 max=0.003730 Jy/beam ! Clean residual mean=-0.000007 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.19876 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.19876 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=0.033705Jy sigma=0.901911 ! Fit after self-cal, rms=0.033589Jy sigma=0.898861 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.407 at -0.06077 degrees (North through East) ! Clean map min=-0.003836 max=0.15832 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: ! FD 1.08 HN 1.03 KP 0.99 LA 1.05 ! NL 0.91 OV 0.94 PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 1.00 LA 1.06 NL 0.96 ! OV 0.91 PT 0.88 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 0.98 KP 0.97 LA 1.00 ! MK 0.98 NL 0.93 OV 0.93 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 1.05 LA 0.97 ! NL 1.02 OV 0.95 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 KP 1.01 LA 0.97 NL 1.02 ! OV 0.92 PT 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 0.95 KP 1.02 LA 0.94 ! MK 0.99 NL 1.00 OV 0.94 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.01 KP 1.07 LA 0.93 ! NL 1.02 OV 0.96 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KP 1.07 LA 0.92 NL 1.03 ! OV 0.98 PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 HN 0.95 KP 1.05 LA 0.91 ! MK 1.01 NL 1.00 OV 0.96 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.11 KP 0.95 LA 1.00 ! NL 0.96 OV 0.98 PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 KP 0.96 LA 1.00 NL 0.93 ! OV 0.98 PT 0.96 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.01 KP 0.91 LA 0.97 ! MK 1.01 NL 0.94 OV 0.98 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.10 KP 1.16 LA 0.99 ! NL 1.08 OV 0.91 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 1.12 LA 1.01 NL 1.08 ! OV 0.94 PT 0.90 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 HN 1.03 KP 1.12 LA 0.97 ! MK 1.01 NL 1.07 OV 0.91 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.20 KP 1.16 LA 1.05 ! NL 1.03 OV 1.00 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.14 LA 1.02 NL 1.04 ! OV 0.99 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 HN 1.09 KP 1.13 LA 0.99 ! MK 1.03 NL 1.02 OV 0.98 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.13 KP 1.17 LA 1.00 ! NL 0.88 OV 1.01 PT 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 HN 1.03 KP 1.15 LA 0.96 ! MK 1.00 NL 0.88 OV 1.04 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.10 KP 1.14 LA 0.99 ! NL 0.90 OV 0.94 PT 0.87 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.13 LA 0.96 NL 0.88 ! OV 0.95 PT 0.87 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 1.04 KP 1.11 LA 0.94 ! MK 1.00 NL 0.87 OV 0.97 PT 0.90 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.033589Jy sigma=0.898861 ! Fit after self-cal, rms=0.029494Jy sigma=0.749715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.404 mas, bpa=0.02678 degrees ! Estimated noise=0.179732 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 = 0.00149779 Jy ! Component: 100 - total flux cleaned = 0.00153888 Jy ! Component: 150 - total flux cleaned = 0.00156859 Jy ! Component: 200 - total flux cleaned = 0.00154568 Jy ! Total flux subtracted in 200 components = 0.00154568 Jy ! Clean residual min=-0.001224 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.200305 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.200305 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=0.029381Jy sigma=0.745604 ! Fit after self-cal, rms=0.029368Jy sigma=0.744786 ! 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=0.029368Jy sigma=0.744786 ! Fit after self-cal, rms=0.029306Jy sigma=0.742630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.402 mas, bpa=0.01951 degrees ! Estimated noise=0.179697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598556 Jy ! Component: 100 - total flux cleaned = 0.000705761 Jy ! Component: 150 - total flux cleaned = 0.000727126 Jy ! Component: 200 - total flux cleaned = 0.000727804 Jy ! Total flux subtracted in 200 components = 0.000727804 Jy ! Clean residual min=-0.001140 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.201033 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.201033 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=0.029260Jy sigma=0.740943 ! Fit after self-cal, rms=0.029249Jy sigma=0.740665 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 = 7.66991e-05 Jy ! Component: 100 - total flux cleaned = 7.6405e-05 Jy ! Component: 150 - total flux cleaned = 5.77745e-05 Jy ! Component: 200 - total flux cleaned = 4.1057e-05 Jy ! Total flux subtracted in 200 components = 4.1057e-05 Jy ! Clean residual min=-0.001105 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.201074 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.201074 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=0.029226Jy sigma=0.739847 ! Fit after self-cal, rms=0.029220Jy sigma=0.739731 ! Inverting map ! Added new window around map position (1.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123739 Jy ! Component: 100 - total flux cleaned = 0.00175768 Jy ! Component: 150 - total flux cleaned = 0.00206992 Jy ! Component: 200 - total flux cleaned = 0.00223222 Jy ! Total flux subtracted in 200 components = 0.00223222 Jy ! Clean residual min=-0.000905 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.203306 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.203306 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=0.029156Jy sigma=0.737656 ! Fit after self-cal, rms=0.029154Jy sigma=0.737587 ! 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=0.029154Jy sigma=0.737587 ! Fit after self-cal, rms=0.029105Jy sigma=0.737193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.402 mas, bpa=-0.01466 degrees ! Estimated noise=0.179566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339666 Jy ! Component: 100 - total flux cleaned = 0.000483516 Jy ! Component: 150 - total flux cleaned = 0.000577252 Jy ! Component: 200 - total flux cleaned = 0.000648543 Jy ! Total flux subtracted in 200 components = 0.000648543 Jy ! Clean residual min=-0.000794 max=0.000855 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.203955 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.203955 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=0.029085Jy sigma=0.736521 ! Fit after self-cal, rms=0.029083Jy sigma=0.736455 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 (-13.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860601 Jy ! Component: 100 - total flux cleaned = 0.0012437 Jy ! Component: 150 - total flux cleaned = 0.00149076 Jy ! Component: 200 - total flux cleaned = 0.00163272 Jy ! Total flux subtracted in 200 components = 0.00163272 Jy ! Clean residual min=-0.000763 max=0.000702 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.205588 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.205588 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=0.029054Jy sigma=0.735433 ! Fit after self-cal, rms=0.029052Jy sigma=0.735380 ! 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=0.029052Jy sigma=0.735380 ! Fit after self-cal, rms=0.029018Jy sigma=0.735270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.87 mas, bpa=-5.891 degrees ! Estimated noise=0.221383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186262 Jy ! Component: 100 - total flux cleaned = 0.000393962 Jy ! Component: 150 - total flux cleaned = 0.000518552 Jy ! Component: 200 - total flux cleaned = 0.00060201 Jy ! Total flux subtracted in 200 components = 0.00060201 Jy ! Clean residual min=-0.000805 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.20619 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.20619 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=0.029011Jy sigma=0.734955 ! Fit after self-cal, rms=0.029009Jy sigma=0.734887 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 = 1.58453e-05 Jy ! Component: 100 - total flux cleaned = 5.25609e-05 Jy ! Component: 150 - total flux cleaned = 8.46827e-05 Jy ! Component: 200 - total flux cleaned = 7.41806e-05 Jy ! Total flux subtracted in 200 components = 7.41806e-05 Jy ! Clean residual min=-0.000776 max=0.000742 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.206264 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.206264 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=0.029004Jy sigma=0.734745 ! Fit after self-cal, rms=0.029003Jy sigma=0.734713 ! 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=1.023 mas, bmaj=2.403 mas, bpa=-0.03662 degrees ! Estimated noise=0.179555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.403 at -0.03662 degrees (North through East) ! Clean map min=-0.000734 max=0.15822 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=0.7534 mas, bmaj=1.948 mas, bpa=-2.017 degrees ! Estimated noise=0.332325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119984 Jy ! Component: 100 - total flux cleaned = 0.147984 Jy ! Component: 150 - total flux cleaned = 0.161618 Jy ! Component: 200 - total flux cleaned = 0.171302 Jy ! Total flux subtracted in 200 components = 0.171302 Jy ! Clean residual min=-0.002362 max=0.005474 Jy/beam ! Clean residual mean=-0.000009 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.171302 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.171302 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.403 mas, bpa=-0.03662 degrees ! Estimated noise=0.179555 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 = 0.0121011 Jy ! Component: 100 - total flux cleaned = 0.0187308 Jy ! Component: 150 - total flux cleaned = 0.0225733 Jy ! Component: 200 - total flux cleaned = 0.0249558 Jy ! Total flux subtracted in 200 components = 0.0249558 Jy ! Clean residual min=-0.001018 max=0.001358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.196258 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.196258 Jy ! Inverting map ! Added new window around map position (-3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167752 Jy ! Component: 100 - total flux cleaned = 0.00298076 Jy ! Component: 150 - total flux cleaned = 0.00406708 Jy ! Component: 200 - total flux cleaned = 0.00498087 Jy ! Total flux subtracted in 200 components = 0.00498087 Jy ! Clean residual min=-0.000746 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.201239 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.201239 Jy ! Inverting map ! Added new window around map position (-7.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928578 Jy ! Component: 100 - total flux cleaned = 0.00163675 Jy ! Component: 150 - total flux cleaned = 0.00225216 Jy ! Component: 200 - total flux cleaned = 0.002794 Jy ! Total flux subtracted in 200 components = 0.002794 Jy ! Clean residual min=-0.000682 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.204033 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 105 components and 0.204033 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=2.179 mas, bmaj=3.87 mas, bpa=-5.891 degrees ! Estimated noise=0.221383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677144 Jy ! Component: 100 - total flux cleaned = 0.00117135 Jy ! Component: 150 - total flux cleaned = 0.00147073 Jy ! Component: 200 - total flux cleaned = 0.0016775 Jy ! Total flux subtracted in 200 components = 0.0016775 Jy ! Clean residual min=-0.000692 max=0.000664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.205711 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 = 0.000132433 Jy ! Component: 100 - total flux cleaned = 0.00023057 Jy ! Component: 150 - total flux cleaned = 0.000318798 Jy ! Component: 200 - total flux cleaned = 0.000359174 Jy ! Total flux subtracted in 200 components = 0.000359174 Jy ! Clean residual min=-0.000685 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.20607 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 160 components and 0.20607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.403 mas, bpa=-0.03662 degrees ! Estimated noise=0.179555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89014e-05 Jy ! Component: 100 - total flux cleaned = -1.95793e-05 Jy ! Component: 150 - total flux cleaned = 3.48664e-06 Jy ! Component: 200 - total flux cleaned = 2.55023e-05 Jy ! Total flux subtracted in 200 components = 2.55023e-05 Jy ! Clean residual min=-0.000590 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.206095 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.206095 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=0.028960Jy sigma=0.733365 ! Fit after self-cal, rms=0.028950Jy sigma=0.733147 wmodel /scr/pima/bs241g_uvs/J1706+0953_X_map.mod ! Writing 182 model components to file: /scr/pima/bs241g_uvs/J1706+0953_X_map.mod wobs /scr/pima/bs241g_uvs/J1706+0953_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1706+0953_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1706+0953_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bs241g_uvs/J1706+0953_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 = 0.000180036 Jy ! Component: 100 - total flux cleaned = 0.000138006 Jy ! Component: 150 - total flux cleaned = 8.82443e-05 Jy ! Component: 200 - total flux cleaned = 0.000107511 Jy ! Component: 250 - total flux cleaned = 0.000135707 Jy ! Component: 300 - total flux cleaned = 0.000172194 Jy ! Component: 350 - total flux cleaned = 0.000198714 Jy ! Component: 400 - total flux cleaned = 0.000207409 Jy ! Component: 450 - total flux cleaned = 0.000241431 Jy ! Component: 500 - total flux cleaned = 0.00025809 Jy ! Component: 550 - total flux cleaned = 0.000282746 Jy ! Component: 600 - total flux cleaned = 0.000282749 Jy ! Component: 650 - total flux cleaned = 0.000298803 Jy ! Component: 700 - total flux cleaned = 0.000306729 Jy ! Component: 750 - total flux cleaned = 0.000337734 Jy ! Component: 800 - total flux cleaned = 0.000345451 Jy ! Component: 850 - total flux cleaned = 0.000368251 Jy ! Component: 900 - total flux cleaned = 0.00039823 Jy ! Component: 950 - total flux cleaned = 0.00042042 Jy ! Component: 1000 - total flux cleaned = 0.000449624 Jy ! Component: 1050 - total flux cleaned = 0.00045682 Jy ! Component: 1100 - total flux cleaned = 0.000456916 Jy ! Component: 1150 - total flux cleaned = 0.000464027 Jy ! Component: 1200 - total flux cleaned = 0.000492175 Jy ! Component: 1250 - total flux cleaned = 0.000499164 Jy ! Component: 1300 - total flux cleaned = 0.000547451 Jy ! Component: 1350 - total flux cleaned = 0.000547378 Jy ! Component: 1400 - total flux cleaned = 0.000567736 Jy ! Component: 1450 - total flux cleaned = 0.000581169 Jy ! Component: 1500 - total flux cleaned = 0.000594598 Jy ! Component: 1550 - total flux cleaned = 0.000627626 Jy ! Component: 1600 - total flux cleaned = 0.000627632 Jy ! Component: 1650 - total flux cleaned = 0.00066671 Jy ! Component: 1700 - total flux cleaned = 0.000660225 Jy ! Component: 1750 - total flux cleaned = 0.000666615 Jy ! Component: 1800 - total flux cleaned = 0.000660266 Jy ! Component: 1850 - total flux cleaned = 0.000685542 Jy ! Component: 1900 - total flux cleaned = 0.000679304 Jy ! Component: 1950 - total flux cleaned = 0.00068554 Jy ! Component: 2000 - total flux cleaned = 0.000716445 Jy ! Component: 2050 - total flux cleaned = 0.000704194 Jy ! Component: 2100 - total flux cleaned = 0.000734726 Jy ! Component: 2150 - total flux cleaned = 0.000740765 Jy ! Component: 2200 - total flux cleaned = 0.000752816 Jy ! Component: 2250 - total flux cleaned = 0.000782681 Jy ! Component: 2300 - total flux cleaned = 0.000794509 Jy ! Component: 2350 - total flux cleaned = 0.000812224 Jy ! Component: 2400 - total flux cleaned = 0.000806322 Jy ! Component: 2450 - total flux cleaned = 0.000835516 Jy ! Component: 2500 - total flux cleaned = 0.000847113 Jy ! Component: 2550 - total flux cleaned = 0.000881708 Jy ! Component: 2600 - total flux cleaned = 0.000910355 Jy ! Component: 2650 - total flux cleaned = 0.000904739 Jy ! Component: 2700 - total flux cleaned = 0.000944365 Jy ! Component: 2750 - total flux cleaned = 0.000938787 Jy ! Component: 2800 - total flux cleaned = 0.000983658 Jy ! Component: 2850 - total flux cleaned = 0.0010004 Jy ! Component: 2900 - total flux cleaned = 0.00101148 Jy ! Component: 2950 - total flux cleaned = 0.001017 Jy ! Component: 3000 - total flux cleaned = 0.00105536 Jy ! Component: 3050 - total flux cleaned = 0.00106623 Jy ! Component: 3100 - total flux cleaned = 0.00109873 Jy ! Component: 3150 - total flux cleaned = 0.0011149 Jy ! Component: 3200 - total flux cleaned = 0.00113093 Jy ! Component: 3250 - total flux cleaned = 0.00113097 Jy ! Component: 3300 - total flux cleaned = 0.00114682 Jy ! Component: 3350 - total flux cleaned = 0.00114162 Jy ! Component: 3400 - total flux cleaned = 0.00115741 Jy ! Component: 3450 - total flux cleaned = 0.00117308 Jy ! Component: 3500 - total flux cleaned = 0.00119905 Jy ! Component: 3550 - total flux cleaned = 0.00120937 Jy ! Component: 3600 - total flux cleaned = 0.0012145 Jy ! Component: 3650 - total flux cleaned = 0.00124521 Jy ! Component: 3700 - total flux cleaned = 0.00125029 Jy ! Component: 3750 - total flux cleaned = 0.0012756 Jy ! Component: 3800 - total flux cleaned = 0.0012655 Jy ! Component: 3850 - total flux cleaned = 0.00128057 Jy ! Component: 3900 - total flux cleaned = 0.00130055 Jy ! Component: 3950 - total flux cleaned = 0.00129063 Jy ! Component: 4000 - total flux cleaned = 0.00129556 Jy ! Component: 4050 - total flux cleaned = 0.00131038 Jy ! Total flux subtracted in 4096 components = 0.00132512 Jy ! Clean residual min=-0.000282 max=0.000261 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.20742 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 492 components and 0.20742 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1706+0953_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.403 at -0.03662 degrees (North through East) ! Clean map min=-0.00051876 max=0.15902 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1706+0953_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.159018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.80198e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166056 0.166056 0.332112 0.664224 1.32845 2.65689 5.31379 10.6276 21.2552 42.5103 85.0206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1806.62 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1706+0953_X_uvs.log closed on Mon Jul 27 06:05:06 2015