! Started logfile: /scr/pima/s4195a_uvs/J1549+0237_X_uvs.log on Sun Oct 13 02:16:54 2013 obs /scr/pima/s4195a_uvs/J1549+0237_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J1549+0237_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1549+0237 ! ! 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 1024 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/s4195a_uvs/J1549+0237_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.576109Jy sigma=92.042009 ! Fit after self-cal, rms=0.405447Jy sigma=26.609525 ! 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=0.8392 mas, bmaj=2.19 mas, bpa=-1.135 degrees ! Estimated noise=0.661904 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 = 0.944471 Jy ! Component: 100 - total flux cleaned = 1.20148 Jy ! Total flux subtracted in 100 components = 1.20148 Jy ! Clean residual min=-0.086055 max=0.146641 Jy/beam ! Clean residual mean=-0.000092 rms=0.024432 Jy/beam ! Combined flux in latest and established models = 1.20148 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.20148 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=0.295092Jy sigma=19.117410 ! Fit after self-cal, rms=0.294305Jy sigma=19.107420 ! 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=1.071 mas, bmaj=2.734 mas, bpa=-7.124 degrees ! Estimated noise=0.4324 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 = 0.194104 Jy ! Component: 100 - total flux cleaned = 0.296616 Jy ! Component: 150 - total flux cleaned = 0.355957 Jy ! Component: 200 - total flux cleaned = 0.391452 Jy ! Total flux subtracted in 200 components = 0.391452 Jy ! Clean residual min=-0.062325 max=0.073720 Jy/beam ! Clean residual mean=-0.000151 rms=0.015209 Jy/beam ! Combined flux in latest and established models = 1.59293 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 1.59293 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=0.177640Jy sigma=9.581353 ! Fit after self-cal, rms=0.176362Jy sigma=9.559555 ! 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 1.20 FD 1.14 HN 0.94 KP 0.97 ! LA 1.00 MK 1.16 NL 1.03 PT 0.86 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 0.92 KP 0.95 ! LA 0.95 MK 1.18 NL 1.02 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.97 KP 1.06 ! LA 0.93 MK 1.23 NL 1.01 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.15 HN 1.01 KP 0.93 ! LA 0.97 MK 1.24 NL 0.99 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.99 KP 1.05 ! LA 0.97 MK 1.12 NL 0.95 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.08 KP 1.04 ! LA 1.03 MK 1.18 NL 1.00 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.01 KP 1.00 ! LA 0.93 MK 1.17 NL 1.02 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.06 HN 1.01 KP 1.06 ! LA 0.88 MK 1.13 NL 0.98 PT 0.85 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.176362Jy sigma=9.559555 ! Fit after self-cal, rms=0.114949Jy sigma=4.161191 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.783 mas, bpa=-6.357 degrees ! Estimated noise=0.441117 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 (3.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193466 Jy ! Component: 100 - total flux cleaned = 0.0155075 Jy ! Component: 150 - total flux cleaned = 0.0155482 Jy ! Component: 200 - total flux cleaned = 0.0149955 Jy ! Total flux subtracted in 200 components = 0.0149955 Jy ! Clean residual min=-0.018593 max=0.020471 Jy/beam ! Clean residual mean=-0.000006 rms=0.003977 Jy/beam ! Combined flux in latest and established models = 1.60793 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.60793 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=0.098884Jy sigma=3.325312 ! Fit after self-cal, rms=0.097848Jy sigma=3.301409 ! Inverting map ! Added new window around map position (-3.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555068 Jy ! Component: 100 - total flux cleaned = 0.00397801 Jy ! Component: 150 - total flux cleaned = 0.00398718 Jy ! Component: 200 - total flux cleaned = 0.00439984 Jy ! Total flux subtracted in 200 components = 0.00439984 Jy ! Clean residual min=-0.014370 max=0.013278 Jy/beam ! Clean residual mean=-0.000004 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 1.61233 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.61233 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=0.090461Jy sigma=2.967333 ! Fit after self-cal, rms=0.089934Jy sigma=2.951618 ! 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=0.089934Jy sigma=2.951618 ! Fit after self-cal, rms=0.089574Jy sigma=2.899248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.783 mas, bpa=-6.311 degrees ! Estimated noise=0.440555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284516 Jy ! Component: 100 - total flux cleaned = 0.00284596 Jy ! Component: 150 - total flux cleaned = 0.00351828 Jy ! Component: 200 - total flux cleaned = 0.00351187 Jy ! Total flux subtracted in 200 components = 0.00351187 Jy ! Clean residual min=-0.011762 max=0.010481 Jy/beam ! Clean residual mean=-0.000004 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 1.61584 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.61584 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=0.085896Jy sigma=2.722294 ! Fit after self-cal, rms=0.085614Jy sigma=2.715740 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 = 0.00211244 Jy ! Component: 100 - total flux cleaned = 0.00291883 Jy ! Component: 150 - total flux cleaned = 0.00291632 Jy ! Component: 200 - total flux cleaned = 0.00315424 Jy ! Total flux subtracted in 200 components = 0.00315424 Jy ! Clean residual min=-0.010194 max=0.009581 Jy/beam ! Clean residual mean=-0.000003 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 1.619 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 1.619 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=0.083537Jy sigma=2.626190 ! Fit after self-cal, rms=0.083363Jy sigma=2.622759 ! 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=0.083363Jy sigma=2.622759 ! Fit after self-cal, rms=0.084080Jy sigma=2.609736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.782 mas, bpa=-6.249 degrees ! Estimated noise=0.440534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265473 Jy ! Component: 100 - total flux cleaned = 0.000734868 Jy ! Component: 150 - total flux cleaned = 0.00115708 Jy ! Component: 200 - total flux cleaned = 0.00155105 Jy ! Total flux subtracted in 200 components = 0.00155105 Jy ! Clean residual min=-0.008517 max=0.008544 Jy/beam ! Clean residual mean=-0.000003 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.62055 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.62055 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=0.082457Jy sigma=2.540900 ! Fit after self-cal, rms=0.082368Jy sigma=2.538925 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 = 0.000553958 Jy ! Component: 100 - total flux cleaned = 0.00056143 Jy ! Component: 150 - total flux cleaned = 0.00056194 Jy ! Component: 200 - total flux cleaned = 0.000248485 Jy ! Total flux subtracted in 200 components = 0.000248485 Jy ! Clean residual min=-0.007719 max=0.007984 Jy/beam ! Clean residual mean=-0.000004 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.6208 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 1.6208 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=0.081386Jy sigma=2.499320 ! Fit after self-cal, rms=0.081327Jy sigma=2.498199 ! Inverting map ! Added new window around map position (-4.2, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439371 Jy ! Component: 100 - total flux cleaned = 0.0047466 Jy ! Component: 150 - total flux cleaned = 0.00643362 Jy ! Component: 200 - total flux cleaned = 0.00813169 Jy ! Total flux subtracted in 200 components = 0.00813169 Jy ! Clean residual min=-0.006943 max=0.006047 Jy/beam ! Clean residual mean=-0.000004 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.62893 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 1.62893 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=0.080096Jy sigma=2.434901 ! Fit after self-cal, rms=0.080082Jy sigma=2.434356 ! 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=0.080082Jy sigma=2.434356 ! Fit after self-cal, rms=0.080927Jy sigma=2.427634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.981 mas, bpa=-11.07 degrees ! Estimated noise=0.464171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223414 Jy ! Component: 100 - total flux cleaned = -0.00268481 Jy ! Component: 150 - total flux cleaned = -0.00258543 Jy ! Component: 200 - total flux cleaned = -0.00249149 Jy ! Total flux subtracted in 200 components = -0.00249149 Jy ! Clean residual min=-0.004874 max=0.005174 Jy/beam ! Clean residual mean=-0.000005 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.62644 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 1.62644 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=0.080645Jy sigma=2.410646 ! Fit after self-cal, rms=0.080599Jy sigma=2.410101 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 = 1.47981e-05 Jy ! Component: 100 - total flux cleaned = 0.000337552 Jy ! Component: 150 - total flux cleaned = 0.00071795 Jy ! Component: 200 - total flux cleaned = 0.0010049 Jy ! Total flux subtracted in 200 components = 0.0010049 Jy ! Clean residual min=-0.004142 max=0.004974 Jy/beam ! Clean residual mean=-0.000005 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.62744 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 1.62744 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=0.080503Jy sigma=2.403149 ! Fit after self-cal, rms=0.080473Jy sigma=2.402904 ! Inverting map ! Added new window around map position (14.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037137 Jy ! Component: 100 - total flux cleaned = 0.00456341 Jy ! Component: 150 - total flux cleaned = 0.0056006 Jy ! Component: 200 - total flux cleaned = 0.00637144 Jy ! Total flux subtracted in 200 components = 0.00637144 Jy ! Clean residual min=-0.003295 max=0.002870 Jy/beam ! Clean residual mean=-0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.63381 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 1.63381 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=0.080030Jy sigma=2.379530 ! Fit after self-cal, rms=0.080038Jy sigma=2.378784 ! 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=1.106 mas, bmaj=2.782 mas, bpa=-6.2 degrees ! Estimated noise=0.4407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.782 at -6.2 degrees (North through East) ! Clean map min=-0.025779 max=1.2838 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080038Jy sigma=2.378784 ! Fit after self-cal, rms=0.049077Jy sigma=1.389969 ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.781 mas, bpa=-6.298 degrees ! Estimated noise=0.439993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274283 Jy ! Component: 100 - total flux cleaned = -0.000290326 Jy ! Component: 150 - total flux cleaned = 8.99844e-05 Jy ! Component: 200 - total flux cleaned = 0.000571809 Jy ! Total flux subtracted in 200 components = 0.000571809 Jy ! Clean residual min=-0.004870 max=0.003935 Jy/beam ! Clean residual mean=-0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.63438 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 1.63438 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=0.048017Jy sigma=1.348399 ! Fit after self-cal, rms=0.048056Jy sigma=1.347591 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049172 Jy ! Component: 100 - total flux cleaned = 0.000826041 Jy ! Component: 150 - total flux cleaned = 0.00114811 Jy ! Component: 200 - total flux cleaned = 0.00135631 Jy ! Total flux subtracted in 200 components = 0.00135631 Jy ! Clean residual min=-0.004408 max=0.003693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.63574 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 203 components and 1.63574 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=0.047331Jy sigma=1.321182 ! Fit after self-cal, rms=0.047380Jy sigma=1.320291 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.047380Jy sigma=1.320291 ! Fit after self-cal, rms=0.047408Jy sigma=1.319332 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=0.8632 mas, bmaj=2.217 mas, bpa=0.1312 degrees ! Estimated noise=0.68407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.976053 Jy ! Component: 100 - total flux cleaned = 1.21895 Jy ! Component: 150 - total flux cleaned = 1.34237 Jy ! Component: 200 - total flux cleaned = 1.41738 Jy ! Total flux subtracted in 200 components = 1.41738 Jy ! Clean residual min=-0.033137 max=0.058068 Jy/beam ! Clean residual mean=-0.000035 rms=0.009229 Jy/beam ! Combined flux in latest and established models = 1.41738 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.41738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.781 mas, bpa=-6.287 degrees ! Estimated noise=0.439957 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075339 Jy ! Component: 100 - total flux cleaned = 0.116902 Jy ! Component: 150 - total flux cleaned = 0.143261 Jy ! Component: 200 - total flux cleaned = 0.152348 Jy ! Total flux subtracted in 200 components = 0.152348 Jy ! Clean residual min=-0.013962 max=0.022155 Jy/beam ! Clean residual mean=-0.000038 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 1.56973 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 1.56973 Jy ! Inverting map ! Added new window around map position (-2.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141598 Jy ! Component: 100 - total flux cleaned = 0.017955 Jy ! Component: 150 - total flux cleaned = 0.0216676 Jy ! Component: 200 - total flux cleaned = 0.0241014 Jy ! Total flux subtracted in 200 components = 0.0241014 Jy ! Clean residual min=-0.008845 max=0.008552 Jy/beam ! Clean residual mean=-0.000018 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.59383 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 1.59383 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=2.211 mas, bmaj=3.98 mas, bpa=-11.08 degrees ! Estimated noise=0.463668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837636 Jy ! Component: 100 - total flux cleaned = 0.0106263 Jy ! Component: 150 - total flux cleaned = 0.0122575 Jy ! Component: 200 - total flux cleaned = 0.0142294 Jy ! Total flux subtracted in 200 components = 0.0142294 Jy ! Clean residual min=-0.005113 max=0.004321 Jy/beam ! Clean residual mean=-0.000011 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.60806 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 = 0.00193849 Jy ! Component: 100 - total flux cleaned = 0.00337715 Jy ! Component: 150 - total flux cleaned = 0.00441368 Jy ! Component: 200 - total flux cleaned = 0.00536019 Jy ! Total flux subtracted in 200 components = 0.00536019 Jy ! Clean residual min=-0.003924 max=0.003391 Jy/beam ! Clean residual mean=-0.000009 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.61342 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 126 components and 1.61342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.781 mas, bpa=-6.287 degrees ! Estimated noise=0.439957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00330324 Jy ! Component: 100 - total flux cleaned = -0.00396933 Jy ! Component: 150 - total flux cleaned = -0.003961 Jy ! Component: 200 - total flux cleaned = -0.00432097 Jy ! Total flux subtracted in 200 components = -0.00432097 Jy ! Clean residual min=-0.004932 max=0.004755 Jy/beam ! Clean residual mean=-0.000007 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 1.6091 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 1.6091 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=0.049905Jy sigma=1.414356 ! Fit after self-cal, rms=0.049223Jy sigma=1.386767 wmodel /scr/pima/s4195a_uvs/J1549+0237_X_map.mod ! Writing 151 model components to file: /scr/pima/s4195a_uvs/J1549+0237_X_map.mod wobs /scr/pima/s4195a_uvs/J1549+0237_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J1549+0237_X_uvs.fits wwins /scr/pima/s4195a_uvs/J1549+0237_X_map.win ! wwins: Wrote 7 windows to /scr/pima/s4195a_uvs/J1549+0237_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 = 0.000895481 Jy ! Component: 100 - total flux cleaned = 0.00128351 Jy ! Component: 150 - total flux cleaned = 0.00180251 Jy ! Component: 200 - total flux cleaned = 0.0021552 Jy ! Component: 250 - total flux cleaned = 0.00242543 Jy ! Component: 300 - total flux cleaned = 0.0025551 Jy ! Component: 350 - total flux cleaned = 0.00298587 Jy ! Component: 400 - total flux cleaned = 0.00346052 Jy ! Component: 450 - total flux cleaned = 0.00392074 Jy ! Component: 500 - total flux cleaned = 0.00431027 Jy ! Component: 550 - total flux cleaned = 0.00468891 Jy ! Component: 600 - total flux cleaned = 0.0052671 Jy ! Component: 650 - total flux cleaned = 0.00562386 Jy ! Component: 700 - total flux cleaned = 0.00597083 Jy ! Component: 750 - total flux cleaned = 0.00621282 Jy ! Component: 800 - total flux cleaned = 0.00640208 Jy ! Component: 850 - total flux cleaned = 0.00667789 Jy ! Component: 900 - total flux cleaned = 0.00685766 Jy ! Component: 950 - total flux cleaned = 0.00703276 Jy ! Component: 1000 - total flux cleaned = 0.00703276 Jy ! Component: 1050 - total flux cleaned = 0.00715939 Jy ! Component: 1100 - total flux cleaned = 0.00728258 Jy ! Component: 1150 - total flux cleaned = 0.0074045 Jy ! Component: 1200 - total flux cleaned = 0.00756333 Jy ! Component: 1250 - total flux cleaned = 0.00768042 Jy ! Component: 1300 - total flux cleaned = 0.00779399 Jy ! Component: 1350 - total flux cleaned = 0.00783115 Jy ! Component: 1400 - total flux cleaned = 0.00779432 Jy ! Component: 1450 - total flux cleaned = 0.00783013 Jy ! Component: 1500 - total flux cleaned = 0.00772423 Jy ! Component: 1550 - total flux cleaned = 0.00772428 Jy ! Component: 1600 - total flux cleaned = 0.00751903 Jy ! Component: 1650 - total flux cleaned = 0.00731734 Jy ! Component: 1700 - total flux cleaned = 0.00721825 Jy ! Component: 1750 - total flux cleaned = 0.0071209 Jy ! Component: 1800 - total flux cleaned = 0.0069611 Jy ! Component: 1850 - total flux cleaned = 0.00689821 Jy ! Component: 1900 - total flux cleaned = 0.0066808 Jy ! Component: 1950 - total flux cleaned = 0.0066507 Jy ! Component: 2000 - total flux cleaned = 0.00656038 Jy ! Component: 2050 - total flux cleaned = 0.00644161 Jy ! Component: 2100 - total flux cleaned = 0.0063536 Jy ! Component: 2150 - total flux cleaned = 0.00626657 Jy ! Component: 2200 - total flux cleaned = 0.00615223 Jy ! Component: 2250 - total flux cleaned = 0.00603962 Jy ! Component: 2300 - total flux cleaned = 0.0059286 Jy ! Component: 2350 - total flux cleaned = 0.00587366 Jy ! Component: 2400 - total flux cleaned = 0.00573855 Jy ! Component: 2450 - total flux cleaned = 0.00573827 Jy ! Component: 2500 - total flux cleaned = 0.00560622 Jy ! Component: 2550 - total flux cleaned = 0.00550242 Jy ! Component: 2600 - total flux cleaned = 0.00542571 Jy ! Component: 2650 - total flux cleaned = 0.00545069 Jy ! Component: 2700 - total flux cleaned = 0.00530006 Jy ! Component: 2750 - total flux cleaned = 0.00522566 Jy ! Component: 2800 - total flux cleaned = 0.00512796 Jy ! Component: 2850 - total flux cleaned = 0.00505586 Jy ! Component: 2900 - total flux cleaned = 0.0050317 Jy ! Component: 2950 - total flux cleaned = 0.00496071 Jy ! Component: 3000 - total flux cleaned = 0.00486732 Jy ! Component: 3050 - total flux cleaned = 0.00477506 Jy ! Component: 3100 - total flux cleaned = 0.00470658 Jy ! Component: 3150 - total flux cleaned = 0.00454904 Jy ! Component: 3200 - total flux cleaned = 0.00454888 Jy ! Component: 3250 - total flux cleaned = 0.00443852 Jy ! Component: 3300 - total flux cleaned = 0.00437311 Jy ! Component: 3350 - total flux cleaned = 0.00424348 Jy ! Component: 3400 - total flux cleaned = 0.00420073 Jy ! Component: 3450 - total flux cleaned = 0.00409465 Jy ! Component: 3500 - total flux cleaned = 0.00394797 Jy ! Component: 3550 - total flux cleaned = 0.00394824 Jy ! Component: 3600 - total flux cleaned = 0.00382464 Jy ! Component: 3650 - total flux cleaned = 0.00370248 Jy ! Component: 3700 - total flux cleaned = 0.00364207 Jy ! Component: 3750 - total flux cleaned = 0.00354177 Jy ! Component: 3800 - total flux cleaned = 0.0034425 Jy ! Component: 3850 - total flux cleaned = 0.00338333 Jy ! Component: 3900 - total flux cleaned = 0.00332471 Jy ! Component: 3950 - total flux cleaned = 0.00322777 Jy ! Component: 4000 - total flux cleaned = 0.00320849 Jy ! Component: 4050 - total flux cleaned = 0.00311316 Jy ! Total flux subtracted in 4096 components = 0.00298059 Jy ! Clean residual min=-0.000942 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 1.61208 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 336 components and 1.61208 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J1549+0237_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.781 at -6.287 degrees (North through East) ! Clean map min=-0.015141 max=1.296 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J1549+0237_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0702533 0.0702533 0.140507 0.281013 0.562027 1.12405 2.24811 4.49621 8.99242 17.9848 35.9697 71.9394 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.296 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J1549+0237_X_uvs.log closed on Sun Oct 13 02:16:58 2013