! Started logfile: /g0/scr/pima/s4195c_uvs/J2346+0930_X_uvs.log on Tue Dec 31 20:00:33 2013 obs /g0/scr/pima/s4195c_uvs/J2346+0930_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2346+0930_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J2346+0930 ! ! 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 616 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/s4195c_uvs/J2346+0930_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.224367Jy sigma=33.864653 ! Fit after self-cal, rms=0.365860Jy sigma=7.653977 ! 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=1.22 mas, bmaj=3.172 mas, bpa=22.11 degrees ! Estimated noise=1.68108 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 = 0.528428 Jy ! Component: 100 - total flux cleaned = 0.677817 Jy ! Total flux subtracted in 100 components = 0.677817 Jy ! Clean residual min=-0.036511 max=0.066704 Jy/beam ! Clean residual mean=-0.000041 rms=0.014154 Jy/beam ! Combined flux in latest and established models = 0.677817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.677817 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=0.133642Jy sigma=4.415782 ! Fit after self-cal, rms=0.133382Jy sigma=4.413532 ! 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=1.631 mas, bmaj=3.33 mas, bpa=19.42 degrees ! Estimated noise=1.14188 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 = 0.0923557 Jy ! Component: 100 - total flux cleaned = 0.134409 Jy ! Component: 150 - total flux cleaned = 0.158826 Jy ! Component: 200 - total flux cleaned = 0.172104 Jy ! Total flux subtracted in 200 components = 0.172104 Jy ! Clean residual min=-0.027915 max=0.030094 Jy/beam ! Clean residual mean=-0.000057 rms=0.007169 Jy/beam ! Combined flux in latest and established models = 0.849922 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.849921 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=0.082924Jy sigma=2.275682 ! Fit after self-cal, rms=0.082419Jy sigma=2.271359 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 3.33 at 19.42 degrees (North through East) ! Clean map min=-0.026324 max=0.70955 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 1.05 HN 0.95 KP 0.95 LA 1.03 ! NL 1.07 OV 1.01 PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 0.95 LA 0.99 ! NL 1.08 OV 0.97 PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 1.05 LA 0.96 ! NL 1.08 OV 1.03 PT 0.94 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.07 KP 0.93 LA 1.01 ! NL 1.04 OV 1.01 PT 0.99 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.05 KP 1.06 LA 1.03 ! NL 1.01 OV 1.01 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.17 KP 1.02 LA 1.11 ! NL 1.07 OV 1.06 PT 0.95 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 0.98 LA 1.00 ! NL 1.07 OV 1.07 PT 0.89 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.07 KP 1.05 LA 0.94 ! NL 1.04 OV 1.08 PT 0.84 SC 1.19 ! ! ! Fit before self-cal, rms=0.082419Jy sigma=2.271359 ! Fit after self-cal, rms=0.049337Jy sigma=1.109981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=3.366 mas, bpa=19.56 degrees ! Estimated noise=1.1456 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 (-11.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101687 Jy ! Component: 100 - total flux cleaned = 0.00936524 Jy ! Component: 150 - total flux cleaned = 0.00964939 Jy ! Component: 200 - total flux cleaned = 0.00942876 Jy ! Total flux subtracted in 200 components = 0.00942876 Jy ! Clean residual min=-0.009453 max=0.011930 Jy/beam ! Clean residual mean=0.000000 rms=0.002709 Jy/beam ! Combined flux in latest and established models = 0.85935 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.85935 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=0.040424Jy sigma=0.953437 ! Fit after self-cal, rms=0.040112Jy sigma=0.945309 ! 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=0.040112Jy sigma=0.945309 ! Fit after self-cal, rms=0.039480Jy sigma=0.934703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.371 mas, bpa=19.58 degrees ! Estimated noise=1.14298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126152 Jy ! Component: 100 - total flux cleaned = 0.000752143 Jy ! Component: 150 - total flux cleaned = 0.00044789 Jy ! Component: 200 - total flux cleaned = -7.68859e-05 Jy ! Total flux subtracted in 200 components = -7.68859e-05 Jy ! Clean residual min=-0.008749 max=0.010756 Jy/beam ! Clean residual mean=-0.000003 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.859273 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.859273 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=0.037527Jy sigma=0.903368 ! Fit after self-cal, rms=0.037411Jy sigma=0.901296 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 (-35, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853455 Jy ! Component: 100 - total flux cleaned = 0.0109283 Jy ! Component: 150 - total flux cleaned = 0.0127693 Jy ! Component: 200 - total flux cleaned = 0.0143609 Jy ! Total flux subtracted in 200 components = 0.0143609 Jy ! Clean residual min=-0.009091 max=0.009202 Jy/beam ! Clean residual mean=0.000001 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.873634 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.873634 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=0.034985Jy sigma=0.841632 ! Fit after self-cal, rms=0.034892Jy sigma=0.838634 ! 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=0.034892Jy sigma=0.838634 ! Fit after self-cal, rms=0.034789Jy sigma=0.829641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.376 mas, bpa=19.58 degrees ! Estimated noise=1.1423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382281 Jy ! Component: 100 - total flux cleaned = 0.000179458 Jy ! Component: 150 - total flux cleaned = 0.000799307 Jy ! Component: 200 - total flux cleaned = 0.00143916 Jy ! Total flux subtracted in 200 components = 0.00143916 Jy ! Clean residual min=-0.008829 max=0.008794 Jy/beam ! Clean residual mean=-0.000001 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.875073 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.875073 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=0.033974Jy sigma=0.812731 ! Fit after self-cal, rms=0.033934Jy sigma=0.811766 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 = 0.000406922 Jy ! Component: 100 - total flux cleaned = 0.00108937 Jy ! Component: 150 - total flux cleaned = 0.00172382 Jy ! Component: 200 - total flux cleaned = 0.00232288 Jy ! Total flux subtracted in 200 components = 0.00232288 Jy ! Clean residual min=-0.008619 max=0.008576 Jy/beam ! Clean residual mean=-0.000000 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.877396 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.877396 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=0.033507Jy sigma=0.802827 ! Fit after self-cal, rms=0.033475Jy sigma=0.802147 ! 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=0.033475Jy sigma=0.802147 ! Fit after self-cal, rms=0.033504Jy sigma=0.799326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=3.676 mas, bpa=15.17 degrees ! Estimated noise=1.14275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268096 Jy ! Component: 100 - total flux cleaned = 0.000550529 Jy ! Component: 150 - total flux cleaned = 0.00167469 Jy ! Component: 200 - total flux cleaned = 0.00276292 Jy ! Total flux subtracted in 200 components = 0.00276292 Jy ! Clean residual min=-0.008842 max=0.008693 Jy/beam ! Clean residual mean=-0.000001 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.880159 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 0.880159 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=0.033244Jy sigma=0.788972 ! Fit after self-cal, rms=0.033207Jy sigma=0.787998 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 = -0.00019813 Jy ! Component: 100 - total flux cleaned = 0.000853142 Jy ! Component: 150 - total flux cleaned = 0.0018659 Jy ! Component: 200 - total flux cleaned = 0.00272741 Jy ! Total flux subtracted in 200 components = 0.00272741 Jy ! Clean residual min=-0.008871 max=0.008481 Jy/beam ! Clean residual mean=-0.000001 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.882887 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 0.882887 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=0.033042Jy sigma=0.782110 ! Fit after self-cal, rms=0.033014Jy sigma=0.781382 ! 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=1.669 mas, bmaj=3.379 mas, bpa=19.59 degrees ! Estimated noise=1.14188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 3.379 at 19.59 degrees (North through East) ! Clean map min=-0.0078451 max=0.7094 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=0.033014Jy sigma=0.781382 ! Fit after self-cal, rms=0.029538Jy sigma=0.729743 ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=3.381 mas, bpa=19.61 degrees ! Estimated noise=1.14088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114278 Jy ! Component: 100 - total flux cleaned = -0.00100816 Jy ! Component: 150 - total flux cleaned = -0.000753976 Jy ! Component: 200 - total flux cleaned = -0.000454782 Jy ! Total flux subtracted in 200 components = -0.000454782 Jy ! Clean residual min=-0.007709 max=0.007947 Jy/beam ! Clean residual mean=-0.000001 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.882432 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 0.882432 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=0.029151Jy sigma=0.723426 ! Fit after self-cal, rms=0.029129Jy sigma=0.723094 ! Inverting map ! Added new window around map position (22.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723928 Jy ! Component: 100 - total flux cleaned = 0.00950371 Jy ! Component: 150 - total flux cleaned = 0.011077 Jy ! Component: 200 - total flux cleaned = 0.0127508 Jy ! Total flux subtracted in 200 components = 0.0127508 Jy ! Clean residual min=-0.006532 max=0.005296 Jy/beam ! Clean residual mean=-0.000003 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.895183 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 216 components and 0.895183 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=0.026908Jy sigma=0.659044 ! Fit after self-cal, rms=0.026840Jy sigma=0.656595 ! 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=0.026840Jy sigma=0.656595 ! Fit after self-cal, rms=0.026682Jy sigma=0.650900 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=1.244 mas, bmaj=3.213 mas, bpa=22.15 degrees ! Estimated noise=1.7176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.539773 Jy ! Component: 100 - total flux cleaned = 0.683853 Jy ! Component: 150 - total flux cleaned = 0.75032 Jy ! Component: 200 - total flux cleaned = 0.783294 Jy ! Total flux subtracted in 200 components = 0.783294 Jy ! Clean residual min=-0.016400 max=0.025014 Jy/beam ! Clean residual mean=-0.000013 rms=0.004829 Jy/beam ! Combined flux in latest and established models = 0.783294 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.783294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.383 mas, bpa=19.58 degrees ! Estimated noise=1.13858 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 (8.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258683 Jy ! Component: 100 - total flux cleaned = 0.0408518 Jy ! Component: 150 - total flux cleaned = 0.0521571 Jy ! Component: 200 - total flux cleaned = 0.0614503 Jy ! Total flux subtracted in 200 components = 0.0614503 Jy ! Clean residual min=-0.010595 max=0.009797 Jy/beam ! Clean residual mean=-0.000015 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.844745 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.844745 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=2.48 mas, bmaj=3.681 mas, bpa=15.15 degrees ! Estimated noise=1.13853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898915 Jy ! Component: 100 - total flux cleaned = 0.0150789 Jy ! Component: 150 - total flux cleaned = 0.019825 Jy ! Component: 200 - total flux cleaned = 0.0235847 Jy ! Total flux subtracted in 200 components = 0.0235847 Jy ! Clean residual min=-0.009556 max=0.008143 Jy/beam ! Clean residual mean=-0.000015 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.868329 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 = 0.00338525 Jy ! Component: 100 - total flux cleaned = 0.00662882 Jy ! Component: 150 - total flux cleaned = 0.00960637 Jy ! Component: 200 - total flux cleaned = 0.0125055 Jy ! Total flux subtracted in 200 components = 0.0125055 Jy ! Clean residual min=-0.007549 max=0.006962 Jy/beam ! Clean residual mean=-0.000013 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.880835 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 136 components and 0.880835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.383 mas, bpa=19.58 degrees ! Estimated noise=1.13858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142 Jy ! Component: 100 - total flux cleaned = 0.0037681 Jy ! Component: 150 - total flux cleaned = 0.00545175 Jy ! Component: 200 - total flux cleaned = 0.00740721 Jy ! Total flux subtracted in 200 components = 0.00740721 Jy ! Clean residual min=-0.005584 max=0.005233 Jy/beam ! Clean residual mean=-0.000006 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.888242 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.888242 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=0.026669Jy sigma=0.663414 ! Fit after self-cal, rms=0.026400Jy sigma=0.655889 wmodel /g0/scr/pima/s4195c_uvs/J2346+0930_X_map.mod ! Writing 166 model components to file: /g0/scr/pima/s4195c_uvs/J2346+0930_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2346+0930_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2346+0930_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2346+0930_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/s4195c_uvs/J2346+0930_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 = -0.0021795 Jy ! Component: 100 - total flux cleaned = -0.00328423 Jy ! Component: 150 - total flux cleaned = -0.00387528 Jy ! Component: 200 - total flux cleaned = -0.00450678 Jy ! Component: 250 - total flux cleaned = -0.00495056 Jy ! Component: 300 - total flux cleaned = -0.0049493 Jy ! Component: 350 - total flux cleaned = -0.00474564 Jy ! Component: 400 - total flux cleaned = -0.00441883 Jy ! Component: 450 - total flux cleaned = -0.00416562 Jy ! Component: 500 - total flux cleaned = -0.00380169 Jy ! Component: 550 - total flux cleaned = -0.00351077 Jy ! Component: 600 - total flux cleaned = -0.00328601 Jy ! Component: 650 - total flux cleaned = -0.00328462 Jy ! Component: 700 - total flux cleaned = -0.00333662 Jy ! Component: 750 - total flux cleaned = -0.00328461 Jy ! Component: 800 - total flux cleaned = -0.00318493 Jy ! Component: 850 - total flux cleaned = -0.00333213 Jy ! Component: 900 - total flux cleaned = -0.00342812 Jy ! Component: 950 - total flux cleaned = -0.00352098 Jy ! Component: 1000 - total flux cleaned = -0.00365793 Jy ! Component: 1050 - total flux cleaned = -0.00396883 Jy ! Component: 1100 - total flux cleaned = -0.00405554 Jy ! Component: 1150 - total flux cleaned = -0.004183 Jy ! Component: 1200 - total flux cleaned = -0.00439225 Jy ! Component: 1250 - total flux cleaned = -0.00451568 Jy ! Component: 1300 - total flux cleaned = -0.00459713 Jy ! Component: 1350 - total flux cleaned = -0.00471654 Jy ! Component: 1400 - total flux cleaned = -0.0048341 Jy ! Component: 1450 - total flux cleaned = -0.00483478 Jy ! Component: 1500 - total flux cleaned = -0.00502448 Jy ! Component: 1550 - total flux cleaned = -0.00517407 Jy ! Component: 1600 - total flux cleaned = -0.00532143 Jy ! Component: 1650 - total flux cleaned = -0.0053577 Jy ! Component: 1700 - total flux cleaned = -0.00535711 Jy ! Component: 1750 - total flux cleaned = -0.00528606 Jy ! Component: 1800 - total flux cleaned = -0.00535631 Jy ! Component: 1850 - total flux cleaned = -0.00532119 Jy ! Component: 1900 - total flux cleaned = -0.00528682 Jy ! Component: 1950 - total flux cleaned = -0.00535548 Jy ! Component: 2000 - total flux cleaned = -0.0053216 Jy ! Component: 2050 - total flux cleaned = -0.00538906 Jy ! Component: 2100 - total flux cleaned = -0.00538924 Jy ! Component: 2150 - total flux cleaned = -0.00535654 Jy ! Component: 2200 - total flux cleaned = -0.0054218 Jy ! Component: 2250 - total flux cleaned = -0.00538949 Jy ! Component: 2300 - total flux cleaned = -0.0053576 Jy ! Component: 2350 - total flux cleaned = -0.00532562 Jy ! Component: 2400 - total flux cleaned = -0.00535717 Jy ! Component: 2450 - total flux cleaned = -0.00532568 Jy ! Component: 2500 - total flux cleaned = -0.00532589 Jy ! Component: 2550 - total flux cleaned = -0.00538806 Jy ! Component: 2600 - total flux cleaned = -0.00557341 Jy ! Component: 2650 - total flux cleaned = -0.00569629 Jy ! Component: 2700 - total flux cleaned = -0.0058186 Jy ! Component: 2750 - total flux cleaned = -0.00594036 Jy ! Component: 2800 - total flux cleaned = -0.00606162 Jy ! Component: 2850 - total flux cleaned = -0.00615202 Jy ! Component: 2900 - total flux cleaned = -0.00624225 Jy ! Component: 2950 - total flux cleaned = -0.00633233 Jy ! Component: 3000 - total flux cleaned = -0.00654149 Jy ! Component: 3050 - total flux cleaned = -0.00663085 Jy ! Component: 3100 - total flux cleaned = -0.00686899 Jy ! Component: 3150 - total flux cleaned = -0.00692834 Jy ! Component: 3200 - total flux cleaned = -0.00710628 Jy ! Component: 3250 - total flux cleaned = -0.00722476 Jy ! Component: 3300 - total flux cleaned = -0.00743167 Jy ! Component: 3350 - total flux cleaned = -0.00749065 Jy ! Component: 3400 - total flux cleaned = -0.00757927 Jy ! Component: 3450 - total flux cleaned = -0.00775662 Jy ! Component: 3500 - total flux cleaned = -0.00793456 Jy ! Component: 3550 - total flux cleaned = -0.00808315 Jy ! Component: 3600 - total flux cleaned = -0.00820224 Jy ! Component: 3650 - total flux cleaned = -0.00835156 Jy ! Component: 3700 - total flux cleaned = -0.00850097 Jy ! Component: 3750 - total flux cleaned = -0.00871115 Jy ! Component: 3800 - total flux cleaned = -0.00886176 Jy ! Component: 3850 - total flux cleaned = -0.00898253 Jy ! Component: 3900 - total flux cleaned = -0.00916464 Jy ! Component: 3950 - total flux cleaned = -0.00931673 Jy ! Component: 4000 - total flux cleaned = -0.00946959 Jy ! Component: 4050 - total flux cleaned = -0.00965367 Jy ! Total flux subtracted in 4096 components = -0.00986945 Jy ! Clean residual min=-0.001795 max=0.001977 Jy/beam ! Clean residual mean=-0.000008 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.878372 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 417 components and 0.878372 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2346+0930_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 3.383 at 19.58 degrees (North through East) ! Clean map min=-0.0047032 max=0.70267 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2346+0930_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.702674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00049039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209367 0.209367 0.418735 0.83747 1.67494 3.34988 6.69976 13.3995 26.799 53.5981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.702 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1432.89 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2346+0930_X_uvs.log closed on Tue Dec 31 20:00:39 2013