! Started logfile: /d2/scr/pima/bp177j_uvs/J0108+0135_X_uvs.log on Thu Jun 19 03:20:09 2014 obs /d2/scr/pima/bp177j_uvs/J0108+0135_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0108+0135_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0108+0135 ! ! 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 1064 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 /d2/scr/pima/bp177j_uvs/J0108+0135_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=2.667589Jy sigma=90.849942 ! Fit after self-cal, rms=1.545863Jy sigma=51.304908 ! 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=1.024 mas, bmaj=2.982 mas, bpa=-25.44 degrees ! Estimated noise=0.895484 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 = 1.45159 Jy ! Component: 100 - total flux cleaned = 2.04913 Jy ! Total flux subtracted in 100 components = 2.04913 Jy ! Clean residual min=-0.102518 max=0.277777 Jy/beam ! Clean residual mean=-0.001832 rms=0.041495 Jy/beam ! Combined flux in latest and established models = 2.04913 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.04913 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=0.678621Jy sigma=22.082065 ! Fit after self-cal, rms=0.678516Jy sigma=22.078240 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304465 Jy ! Component: 100 - total flux cleaned = 0.462237 Jy ! Total flux subtracted in 100 components = 0.462237 Jy ! Clean residual min=-0.081013 max=0.088371 Jy/beam ! Clean residual mean=-0.001191 rms=0.020720 Jy/beam ! Combined flux in latest and established models = 2.51137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 2.51137 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=0.378793Jy sigma=12.178483 ! Fit after self-cal, rms=0.378684Jy sigma=12.175043 ! 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=1.53 mas, bmaj=3.01 mas, bpa=-21.01 degrees ! Estimated noise=0.646793 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 = 0.172259 Jy ! Component: 100 - total flux cleaned = 0.273747 Jy ! Component: 150 - total flux cleaned = 0.339952 Jy ! Component: 200 - total flux cleaned = 0.385579 Jy ! Total flux subtracted in 200 components = 0.385579 Jy ! Clean residual min=-0.085590 max=0.080610 Jy/beam ! Clean residual mean=-0.001755 rms=0.022098 Jy/beam ! Combined flux in latest and established models = 2.89695 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 2.89695 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=0.274507Jy sigma=8.979879 ! Fit after self-cal, rms=0.274457Jy sigma=8.978104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 3.01 at -21.01 degrees (North through East) ! Clean map min=-0.08451 max=2.1581 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 1.10 FD 1.14 KP 0.92 LA 1.02 ! MK 1.00 NL 1.13 OV 0.98 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 0.92 LA 0.94 ! MK 1.01 NL 1.12 OV 0.94 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.11 KP 1.06 LA 0.92 ! MK 1.05 NL 1.11 OV 1.00 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 KP 0.92 LA 0.97 ! MK 1.08 NL 1.08 OV 0.99 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.03 LA 0.98 ! MK 0.98 NL 1.02 OV 0.97 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 KP 1.02 LA 1.06 ! MK 1.03 NL 1.12 OV 1.04 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 KP 1.01 LA 0.97 ! MK 1.02 NL 1.12 OV 1.04 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 KP 1.05 LA 0.91 ! MK 0.99 NL 1.10 OV 1.02 PT 0.84 ! ! ! Fit before self-cal, rms=0.274457Jy sigma=8.978104 ! Fit after self-cal, rms=0.081409Jy sigma=2.594904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=3.034 mas, bpa=-20.84 degrees ! Estimated noise=0.650553 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 = -0.00266008 Jy ! Component: 100 - total flux cleaned = -0.00452758 Jy ! Component: 150 - total flux cleaned = -0.00550048 Jy ! Component: 200 - total flux cleaned = -0.00609473 Jy ! Total flux subtracted in 200 components = -0.00609473 Jy ! Clean residual min=-0.017465 max=0.019284 Jy/beam ! Clean residual mean=-0.000101 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 2.89086 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 2.89086 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=0.077890Jy sigma=2.517407 ! Fit after self-cal, rms=0.077816Jy sigma=2.516435 ! 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=0.077816Jy sigma=2.516435 ! Fit after self-cal, rms=0.077519Jy sigma=2.506995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.038 mas, bpa=-20.91 degrees ! Estimated noise=0.649754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335324 Jy ! Component: 100 - total flux cleaned = -0.00422893 Jy ! Component: 150 - total flux cleaned = -0.00500208 Jy ! Component: 200 - total flux cleaned = -0.00547862 Jy ! Total flux subtracted in 200 components = -0.00547862 Jy ! Clean residual min=-0.016260 max=0.017372 Jy/beam ! Clean residual mean=-0.000095 rms=0.003890 Jy/beam ! Combined flux in latest and established models = 2.88538 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 2.88538 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=0.075172Jy sigma=2.460281 ! Fit after self-cal, rms=0.075113Jy sigma=2.459926 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 (2.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00989095 Jy ! Component: 100 - total flux cleaned = 0.0108246 Jy ! Component: 150 - total flux cleaned = 0.0118376 Jy ! Component: 200 - total flux cleaned = 0.0127353 Jy ! Total flux subtracted in 200 components = 0.0127353 Jy ! Clean residual min=-0.013135 max=0.010523 Jy/beam ! Clean residual mean=-0.000085 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 2.89811 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 2.89811 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=0.071128Jy sigma=2.358863 ! Fit after self-cal, rms=0.071116Jy sigma=2.357441 ! 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=0.071116Jy sigma=2.357441 ! Fit after self-cal, rms=0.070702Jy sigma=2.342938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.042 mas, bpa=-20.99 degrees ! Estimated noise=0.648324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040426 Jy ! Component: 100 - total flux cleaned = -0.0044503 Jy ! Component: 150 - total flux cleaned = -0.00482463 Jy ! Component: 200 - total flux cleaned = -0.00499614 Jy ! Total flux subtracted in 200 components = -0.00499614 Jy ! Clean residual min=-0.012042 max=0.010324 Jy/beam ! Clean residual mean=-0.000072 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 2.89312 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 2.89312 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=0.069207Jy sigma=2.317399 ! Fit after self-cal, rms=0.069205Jy sigma=2.316807 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 = -0.000695439 Jy ! Component: 100 - total flux cleaned = -0.00099627 Jy ! Component: 150 - total flux cleaned = -0.00128731 Jy ! Component: 200 - total flux cleaned = -0.00155274 Jy ! Total flux subtracted in 200 components = -0.00155274 Jy ! Clean residual min=-0.011570 max=0.010022 Jy/beam ! Clean residual mean=-0.000073 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 2.89156 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 2.89156 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=0.068434Jy sigma=2.304960 ! Fit after self-cal, rms=0.068433Jy sigma=2.304800 ! 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=0.068433Jy sigma=2.304800 ! Fit after self-cal, rms=0.068203Jy sigma=2.295102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=3.86 mas, bpa=16.88 degrees ! Estimated noise=0.740838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00349022 Jy ! Component: 100 - total flux cleaned = -0.00469617 Jy ! Component: 150 - total flux cleaned = -0.00501356 Jy ! Component: 200 - total flux cleaned = -0.00530475 Jy ! Total flux subtracted in 200 components = -0.00530475 Jy ! Clean residual min=-0.013394 max=0.009781 Jy/beam ! Clean residual mean=-0.000100 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 2.88626 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 2.88626 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=0.067347Jy sigma=2.280064 ! Fit after self-cal, rms=0.067314Jy sigma=2.279804 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 = -0.000249159 Jy ! Component: 100 - total flux cleaned = -0.000511279 Jy ! Component: 150 - total flux cleaned = -0.000880073 Jy ! Component: 200 - total flux cleaned = -0.00111185 Jy ! Total flux subtracted in 200 components = -0.00111185 Jy ! Clean residual min=-0.012779 max=0.009286 Jy/beam ! Clean residual mean=-0.000106 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 2.88515 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 2.88515 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=0.066797Jy sigma=2.273416 ! Fit after self-cal, rms=0.066767Jy sigma=2.273198 ! 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=1.532 mas, bmaj=3.044 mas, bpa=-21.06 degrees ! Estimated noise=0.646988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 3.044 at -21.06 degrees (North through East) ! Clean map min=-0.014467 max=2.1606 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=0.066767Jy sigma=2.273198 ! Fit after self-cal, rms=0.060912Jy sigma=2.015729 ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.051 mas, bpa=-21.38 degrees ! Estimated noise=0.640775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366267 Jy ! Component: 100 - total flux cleaned = -0.00157882 Jy ! Component: 150 - total flux cleaned = -0.00283576 Jy ! Component: 200 - total flux cleaned = -0.00378032 Jy ! Total flux subtracted in 200 components = -0.00378032 Jy ! Clean residual min=-0.009431 max=0.008849 Jy/beam ! Clean residual mean=-0.000071 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 2.88137 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 2.88137 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=0.055363Jy sigma=1.859068 ! Fit after self-cal, rms=0.055374Jy sigma=1.858820 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329262 Jy ! Component: 100 - total flux cleaned = -0.000481278 Jy ! Component: 150 - total flux cleaned = -0.000480988 Jy ! Component: 200 - total flux cleaned = -0.000730915 Jy ! Total flux subtracted in 200 components = -0.000730915 Jy ! Clean residual min=-0.008763 max=0.008052 Jy/beam ! Clean residual mean=-0.000077 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 2.88064 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 2.88064 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=0.054435Jy sigma=1.843232 ! Fit after self-cal, rms=0.054447Jy sigma=1.843019 ! 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=0.054447Jy sigma=1.843019 ! Fit after self-cal, rms=0.051572Jy sigma=1.697273 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=1.011 mas, bmaj=3.043 mas, bpa=-25.52 degrees ! Estimated noise=0.867653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41631 Jy ! Component: 100 - total flux cleaned = 2.02088 Jy ! Component: 150 - total flux cleaned = 2.33679 Jy ! Component: 200 - total flux cleaned = 2.50234 Jy ! Total flux subtracted in 200 components = 2.50234 Jy ! Clean residual min=-0.039507 max=0.079440 Jy/beam ! Clean residual mean=-0.000599 rms=0.013495 Jy/beam ! Combined flux in latest and established models = 2.50234 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.50234 Jy ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.055 mas, bpa=-21.6 degrees ! Estimated noise=0.636415 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 = 0.156487 Jy ! Component: 100 - total flux cleaned = 0.234113 Jy ! Component: 150 - total flux cleaned = 0.276875 Jy ! Component: 200 - total flux cleaned = 0.302186 Jy ! Total flux subtracted in 200 components = 0.302186 Jy ! Clean residual min=-0.015680 max=0.023858 Jy/beam ! Clean residual mean=-0.000324 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 2.80453 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 2.80453 Jy ! Inverting map ! Added new window around map position (-3.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221027 Jy ! Component: 100 - total flux cleaned = 0.0355699 Jy ! Component: 150 - total flux cleaned = 0.0422727 Jy ! Component: 200 - total flux cleaned = 0.0472622 Jy ! Total flux subtracted in 200 components = 0.0472622 Jy ! Clean residual min=-0.010262 max=0.008767 Jy/beam ! Clean residual mean=-0.000133 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 2.85179 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 2.85179 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=2.776 mas, bmaj=3.795 mas, bpa=14.57 degrees ! Estimated noise=0.738978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624722 Jy ! Component: 100 - total flux cleaned = 0.009975 Jy ! Component: 150 - total flux cleaned = 0.0127345 Jy ! Component: 200 - total flux cleaned = 0.0149811 Jy ! Total flux subtracted in 200 components = 0.0149811 Jy ! Clean residual min=-0.010483 max=0.008330 Jy/beam ! Clean residual mean=-0.000149 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 2.86677 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 = 0.00190003 Jy ! Component: 100 - total flux cleaned = 0.00350356 Jy ! Component: 150 - total flux cleaned = 0.00455274 Jy ! Component: 200 - total flux cleaned = 0.00554548 Jy ! Total flux subtracted in 200 components = 0.00554548 Jy ! Clean residual min=-0.009893 max=0.007663 Jy/beam ! Clean residual mean=-0.000134 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 2.87232 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 117 components and 2.87232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.055 mas, bpa=-21.6 degrees ! Estimated noise=0.636415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274686 Jy ! Component: 100 - total flux cleaned = 0.00203434 Jy ! Component: 150 - total flux cleaned = 0.00301216 Jy ! Component: 200 - total flux cleaned = 0.00355547 Jy ! Total flux subtracted in 200 components = 0.00355547 Jy ! Clean residual min=-0.008072 max=0.006543 Jy/beam ! Clean residual mean=-0.000084 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 2.87587 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 2.87587 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=0.046715Jy sigma=1.579730 ! Fit after self-cal, rms=0.046306Jy sigma=1.566442 wmodel /d2/scr/pima/bp177j_uvs/J0108+0135_X_map.mod ! Writing 140 model components to file: /d2/scr/pima/bp177j_uvs/J0108+0135_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0108+0135_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0108+0135_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0108+0135_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0108+0135_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 = -0.00143139 Jy ! Component: 100 - total flux cleaned = -0.002048 Jy ! Component: 150 - total flux cleaned = -0.00277972 Jy ! Component: 200 - total flux cleaned = -0.00277737 Jy ! Component: 250 - total flux cleaned = -0.00307914 Jy ! Component: 300 - total flux cleaned = -0.00351304 Jy ! Component: 350 - total flux cleaned = -0.00392095 Jy ! Component: 400 - total flux cleaned = -0.00417595 Jy ! Component: 450 - total flux cleaned = -0.00423704 Jy ! Component: 500 - total flux cleaned = -0.00446891 Jy ! Component: 550 - total flux cleaned = -0.00452149 Jy ! Component: 600 - total flux cleaned = -0.00467793 Jy ! Component: 650 - total flux cleaned = -0.00482515 Jy ! Component: 700 - total flux cleaned = -0.00487288 Jy ! Component: 750 - total flux cleaned = -0.00514845 Jy ! Component: 800 - total flux cleaned = -0.00541167 Jy ! Component: 850 - total flux cleaned = -0.00574941 Jy ! Component: 900 - total flux cleaned = -0.00587092 Jy ! Component: 950 - total flux cleaned = -0.00610639 Jy ! Component: 1000 - total flux cleaned = -0.00640794 Jy ! Component: 1050 - total flux cleaned = -0.00666269 Jy ! Component: 1100 - total flux cleaned = -0.00687459 Jy ! Component: 1150 - total flux cleaned = -0.00711279 Jy ! Component: 1200 - total flux cleaned = -0.00731064 Jy ! Component: 1250 - total flux cleaned = -0.00743874 Jy ! Component: 1300 - total flux cleaned = -0.00747042 Jy ! Component: 1350 - total flux cleaned = -0.0076227 Jy ! Component: 1400 - total flux cleaned = -0.00765176 Jy ! Component: 1450 - total flux cleaned = -0.00765197 Jy ! Component: 1500 - total flux cleaned = -0.00776697 Jy ! Component: 1550 - total flux cleaned = -0.00785132 Jy ! Component: 1600 - total flux cleaned = -0.00796164 Jy ! Component: 1650 - total flux cleaned = -0.00801574 Jy ! Component: 1700 - total flux cleaned = -0.0081491 Jy ! Component: 1750 - total flux cleaned = -0.00825435 Jy ! Component: 1800 - total flux cleaned = -0.00833163 Jy ! Component: 1850 - total flux cleaned = -0.0084337 Jy ! Component: 1900 - total flux cleaned = -0.00850906 Jy ! Component: 1950 - total flux cleaned = -0.00860785 Jy ! Component: 2000 - total flux cleaned = -0.00870528 Jy ! Component: 2050 - total flux cleaned = -0.00880093 Jy ! Component: 2100 - total flux cleaned = -0.0088244 Jy ! Component: 2150 - total flux cleaned = -0.00891749 Jy ! Component: 2200 - total flux cleaned = -0.00903221 Jy ! Component: 2250 - total flux cleaned = -0.00916821 Jy ! Component: 2300 - total flux cleaned = -0.00923548 Jy ! Component: 2350 - total flux cleaned = -0.00936883 Jy ! Component: 2400 - total flux cleaned = -0.00947893 Jy ! Component: 2450 - total flux cleaned = -0.00965331 Jy ! Component: 2500 - total flux cleaned = -0.00982605 Jy ! Component: 2550 - total flux cleaned = -0.00997559 Jy ! Component: 2600 - total flux cleaned = -0.0101025 Jy ! Component: 2650 - total flux cleaned = -0.0102078 Jy ! Component: 2700 - total flux cleaned = -0.0103331 Jy ! Component: 2750 - total flux cleaned = -0.0105405 Jy ! Component: 2800 - total flux cleaned = -0.0105817 Jy ! Component: 2850 - total flux cleaned = -0.0107659 Jy ! Component: 2900 - total flux cleaned = -0.0108471 Jy ! Component: 2950 - total flux cleaned = -0.0109684 Jy ! Component: 3000 - total flux cleaned = -0.0110691 Jy ! Component: 3050 - total flux cleaned = -0.0112092 Jy ! Component: 3100 - total flux cleaned = -0.0113086 Jy ! Component: 3150 - total flux cleaned = -0.011368 Jy ! Component: 3200 - total flux cleaned = -0.0114863 Jy ! Component: 3250 - total flux cleaned = -0.0116236 Jy ! Component: 3300 - total flux cleaned = -0.0116432 Jy ! Component: 3350 - total flux cleaned = -0.0117405 Jy ! Component: 3400 - total flux cleaned = -0.0118375 Jy ! Component: 3450 - total flux cleaned = -0.011934 Jy ! Component: 3500 - total flux cleaned = -0.0120107 Jy ! Component: 3550 - total flux cleaned = -0.0120489 Jy ! Component: 3600 - total flux cleaned = -0.0121251 Jy ! Component: 3650 - total flux cleaned = -0.012144 Jy ! Component: 3700 - total flux cleaned = -0.0122008 Jy ! Component: 3750 - total flux cleaned = -0.0122008 Jy ! Component: 3800 - total flux cleaned = -0.0123323 Jy ! Component: 3850 - total flux cleaned = -0.0123885 Jy ! Component: 3900 - total flux cleaned = -0.0124445 Jy ! Component: 3950 - total flux cleaned = -0.0124817 Jy ! Component: 4000 - total flux cleaned = -0.0125373 Jy ! Component: 4050 - total flux cleaned = -0.0126297 Jy ! Total flux subtracted in 4096 components = -0.0127219 Jy ! Clean residual min=-0.001246 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 2.86315 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 401 components and 2.86315 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0108+0135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 3.055 at -21.6 degrees (North through East) ! Clean map min=-0.0080051 max=2.1609 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0108+0135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.16091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0448783 0.0448783 0.0897567 0.179513 0.359027 0.718053 1.43611 2.87221 5.74443 11.4889 22.9777 45.9554 91.9108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6684.74 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0108+0135_X_uvs.log closed on Thu Jun 19 03:20:14 2014