! Started logfile: ./J1516+0015_X_uvs.log on Mon Oct 28 15:39:24 2013 obs J1516+0015_X_uva.fits ! Reading UV FITS file: J1516+0015_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 448 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 ./J1516+0015_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. ! ! 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=1.284545Jy sigma=47.648837 ! Fit after self-cal, rms=0.240582Jy sigma=7.704470 ! 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=0.7842 mas, bmaj=4.553 mas, bpa=-18.08 degrees ! Estimated noise=1.20758 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 = 0.625651 Jy ! Component: 100 - total flux cleaned = 0.774055 Jy ! Total flux subtracted in 100 components = 0.774055 Jy ! Clean residual min=-0.035969 max=0.059529 Jy/beam ! Clean residual mean=-0.000055 rms=0.012329 Jy/beam ! Combined flux in latest and established models = 0.774055 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.774055 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=0.154911Jy sigma=6.916810 ! Fit after self-cal, rms=0.154819Jy sigma=6.914593 ! 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=0.9797 mas, bmaj=4.399 mas, bpa=-17.38 degrees ! Estimated noise=0.945007 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 = 0.1024 Jy ! Component: 100 - total flux cleaned = 0.161811 Jy ! Component: 150 - total flux cleaned = 0.200554 Jy ! Component: 200 - total flux cleaned = 0.2275 Jy ! Total flux subtracted in 200 components = 0.2275 Jy ! Clean residual min=-0.028463 max=0.034295 Jy/beam ! Clean residual mean=-0.000109 rms=0.009350 Jy/beam ! Combined flux in latest and established models = 1.00156 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 1.00156 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=0.083464Jy sigma=3.348540 ! Fit after self-cal, rms=0.083380Jy sigma=3.346696 ! 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 1.04 HN 0.97 KP 0.96 LA 1.00 ! MK 1.00 NL 1.06 OV 1.05 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 0.96 LA 0.95 ! MK 1.04 NL 1.06 OV 1.01 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.01 KP 1.04 LA 0.92 ! MK 1.08 NL 1.06 OV 1.06 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.05 KP 0.93 LA 0.96 ! MK 1.09 NL 1.02 OV 1.05 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.03 KP 1.07 LA 0.97 ! MK 0.99 NL 1.00 OV 1.04 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.12 KP 1.03 LA 1.02 ! MK 1.02 NL 1.06 OV 1.10 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.00 LA 0.93 ! MK 1.00 NL 1.06 OV 1.09 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.04 KP 1.06 LA 0.89 ! MK 0.99 NL 1.04 OV 1.11 PT 0.85 ! ! ! Fit before self-cal, rms=0.083380Jy sigma=3.346696 ! Fit after self-cal, rms=0.035289Jy sigma=1.135683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=4.423 mas, bpa=-17.36 degrees ! Estimated noise=0.93804 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 (-8.4, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153413 Jy ! Component: 100 - total flux cleaned = 0.0203326 Jy ! Component: 150 - total flux cleaned = 0.0206284 Jy ! Component: 200 - total flux cleaned = 0.0201342 Jy ! Total flux subtracted in 200 components = 0.0201342 Jy ! Clean residual min=-0.007110 max=0.008273 Jy/beam ! Clean residual mean=-0.000007 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.02169 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 1.02169 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=0.025752Jy sigma=0.787890 ! Fit after self-cal, rms=0.025639Jy sigma=0.781739 ! 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=0.025639Jy sigma=0.781739 ! Fit after self-cal, rms=0.024151Jy sigma=0.755239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=4.415 mas, bpa=-17.36 degrees ! Estimated noise=0.935998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610367 Jy ! Component: 100 - total flux cleaned = 0.00628854 Jy ! Component: 150 - total flux cleaned = 0.00645817 Jy ! Component: 200 - total flux cleaned = 0.00645837 Jy ! Total flux subtracted in 200 components = 0.00645837 Jy ! Clean residual min=-0.005909 max=0.005641 Jy/beam ! Clean residual mean=-0.000006 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.02815 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.02815 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=0.021019Jy sigma=0.652534 ! Fit after self-cal, rms=0.020988Jy sigma=0.651398 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 = 0.00015198 Jy ! Component: 100 - total flux cleaned = 0.000278642 Jy ! Component: 150 - total flux cleaned = 0.000395939 Jy ! Component: 200 - total flux cleaned = 0.000610689 Jy ! Total flux subtracted in 200 components = 0.000610689 Jy ! Clean residual min=-0.005295 max=0.005246 Jy/beam ! Clean residual mean=-0.000005 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.02876 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 142 components and 1.02876 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=0.019459Jy sigma=0.609984 ! Fit after self-cal, rms=0.019437Jy sigma=0.609455 ! 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=0.019437Jy sigma=0.609455 ! Fit after self-cal, rms=0.018806Jy sigma=0.600443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=4.415 mas, bpa=-17.35 degrees ! Estimated noise=0.934319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196526 Jy ! Component: 100 - total flux cleaned = 0.00216269 Jy ! Component: 150 - total flux cleaned = 0.00251553 Jy ! Component: 200 - total flux cleaned = 0.0027575 Jy ! Total flux subtracted in 200 components = 0.0027575 Jy ! Clean residual min=-0.004611 max=0.004538 Jy/beam ! Clean residual mean=-0.000004 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 1.03152 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 1.03152 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=0.017739Jy sigma=0.567754 ! Fit after self-cal, rms=0.017709Jy sigma=0.567049 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52574e-06 Jy ! Component: 100 - total flux cleaned = 0.000154066 Jy ! Component: 150 - total flux cleaned = 0.00028713 Jy ! Component: 200 - total flux cleaned = 0.000349591 Jy ! Total flux subtracted in 200 components = 0.000349591 Jy ! Clean residual min=-0.004224 max=0.004284 Jy/beam ! Clean residual mean=-0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.03187 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 1.03187 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=0.017121Jy sigma=0.550906 ! Fit after self-cal, rms=0.017101Jy sigma=0.550506 ! Inverting map ! Added new window around map position (11.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002536 Jy ! Component: 100 - total flux cleaned = 0.00373804 Jy ! Component: 150 - total flux cleaned = 0.00448693 Jy ! Component: 200 - total flux cleaned = 0.00538432 Jy ! Total flux subtracted in 200 components = 0.00538432 Jy ! Clean residual min=-0.003647 max=0.003029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.03725 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 1.03725 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=0.015217Jy sigma=0.498019 ! Fit after self-cal, rms=0.015214Jy sigma=0.496849 ! 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=0.015214Jy sigma=0.496849 ! Fit after self-cal, rms=0.015071Jy sigma=0.494120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.575 mas, bpa=-11.01 degrees ! Estimated noise=1.06442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692849 Jy ! Component: 100 - total flux cleaned = -0.000419962 Jy ! Component: 150 - total flux cleaned = -0.000182835 Jy ! Component: 200 - total flux cleaned = 3.17794e-05 Jy ! Total flux subtracted in 200 components = 3.17794e-05 Jy ! Clean residual min=-0.002687 max=0.002250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.03728 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 210 components and 1.03728 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=0.014726Jy sigma=0.482222 ! Fit after self-cal, rms=0.014722Jy sigma=0.481873 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 = 5.10336e-05 Jy ! Component: 100 - total flux cleaned = 8.86047e-05 Jy ! Component: 150 - total flux cleaned = 5.58744e-05 Jy ! Component: 200 - total flux cleaned = 5.61603e-05 Jy ! Total flux subtracted in 200 components = 5.61603e-05 Jy ! Clean residual min=-0.002391 max=0.002000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 1.03734 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 222 components and 1.03734 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=0.014513Jy sigma=0.476656 ! Fit after self-cal, rms=0.014512Jy sigma=0.476485 ! 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=0.9939 mas, bmaj=4.417 mas, bpa=-17.35 degrees ! Estimated noise=0.93352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 4.417 at -17.35 degrees (North through East) ! Clean map min=-0.0051282 max=0.81435 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=0.014512Jy sigma=0.476485 ! Fit after self-cal, rms=0.013974Jy sigma=0.455556 ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=4.417 mas, bpa=-17.34 degrees ! Estimated noise=0.933155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313935 Jy ! Component: 100 - total flux cleaned = 0.00055447 Jy ! Component: 150 - total flux cleaned = 0.000774958 Jy ! Component: 200 - total flux cleaned = 0.000825357 Jy ! Total flux subtracted in 200 components = 0.000825357 Jy ! Clean residual min=-0.002359 max=0.002283 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.03816 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 240 components and 1.03816 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=0.013392Jy sigma=0.441512 ! Fit after self-cal, rms=0.013400Jy sigma=0.441332 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148791 Jy ! Component: 100 - total flux cleaned = 0.000148436 Jy ! Component: 150 - total flux cleaned = 0.00023776 Jy ! Component: 200 - total flux cleaned = 0.000281809 Jy ! Total flux subtracted in 200 components = 0.000281809 Jy ! Clean residual min=-0.002208 max=0.002139 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 1.03844 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 257 components and 1.03844 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=0.013071Jy sigma=0.433150 ! Fit after self-cal, rms=0.013076Jy sigma=0.433066 ! 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=0.013076Jy sigma=0.433066 ! Fit after self-cal, rms=0.013066Jy sigma=0.432764 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=0.7924 mas, bmaj=4.536 mas, bpa=-18.07 degrees ! Estimated noise=1.21516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.629603 Jy ! Component: 100 - total flux cleaned = 0.778128 Jy ! Component: 150 - total flux cleaned = 0.842252 Jy ! Component: 200 - total flux cleaned = 0.881466 Jy ! Total flux subtracted in 200 components = 0.881466 Jy ! Clean residual min=-0.015990 max=0.024119 Jy/beam ! Clean residual mean=-0.000018 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 0.881466 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.881466 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=4.417 mas, bpa=-17.34 degrees ! Estimated noise=0.933207 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 = 0.0398387 Jy ! Component: 100 - total flux cleaned = 0.0662702 Jy ! Component: 150 - total flux cleaned = 0.0854113 Jy ! Component: 200 - total flux cleaned = 0.0997897 Jy ! Total flux subtracted in 200 components = 0.0997897 Jy ! Clean residual min=-0.006716 max=0.012919 Jy/beam ! Clean residual mean=-0.000025 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.981256 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 0.981256 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=2.127 mas, bmaj=4.576 mas, bpa=-11.01 degrees ! Estimated noise=1.06423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180289 Jy ! Component: 100 - total flux cleaned = 0.0292214 Jy ! Component: 150 - total flux cleaned = 0.0356349 Jy ! Component: 200 - total flux cleaned = 0.0396022 Jy ! Total flux subtracted in 200 components = 0.0396022 Jy ! Clean residual min=-0.005173 max=0.005612 Jy/beam ! Clean residual mean=-0.000013 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 1.02086 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 = 0.00285189 Jy ! Component: 100 - total flux cleaned = 0.00504999 Jy ! Component: 150 - total flux cleaned = 0.00688361 Jy ! Component: 200 - total flux cleaned = 0.00861937 Jy ! Total flux subtracted in 200 components = 0.00861937 Jy ! Clean residual min=-0.003544 max=0.003353 Jy/beam ! Clean residual mean=-0.000005 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.02948 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 158 components and 1.02948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=4.417 mas, bpa=-17.34 degrees ! Estimated noise=0.933207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258551 Jy ! Component: 100 - total flux cleaned = 0.00372137 Jy ! Component: 150 - total flux cleaned = 0.00442426 Jy ! Component: 200 - total flux cleaned = 0.0051402 Jy ! Total flux subtracted in 200 components = 0.0051402 Jy ! Clean residual min=-0.002773 max=0.003140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.03462 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 1.03462 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=0.014233Jy sigma=0.472604 ! Fit after self-cal, rms=0.014026Jy sigma=0.465223 wmodel ./J1516+0015_X_map.mod ! Writing 181 model components to file: ./J1516+0015_X_map.mod wobs ./J1516+0015_X_uvs.fits ! Writing UV FITS file: ./J1516+0015_X_uvs.fits wwins ./J1516+0015_X_map.win ! wwins: Wrote 3 windows to ./J1516+0015_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 = 0.000862304 Jy ! Component: 100 - total flux cleaned = 0.00107827 Jy ! Component: 150 - total flux cleaned = 0.000885025 Jy ! Component: 200 - total flux cleaned = 0.000666117 Jy ! Component: 250 - total flux cleaned = 0.000595609 Jy ! Component: 300 - total flux cleaned = 0.000493265 Jy ! Component: 350 - total flux cleaned = 0.000268863 Jy ! Component: 400 - total flux cleaned = 8.57403e-05 Jy ! Component: 450 - total flux cleaned = -3.26734e-05 Jy ! Component: 500 - total flux cleaned = -0.000118739 Jy ! Component: 550 - total flux cleaned = -0.000201352 Jy ! Component: 600 - total flux cleaned = -0.000228121 Jy ! Component: 650 - total flux cleaned = -0.00027943 Jy ! Component: 700 - total flux cleaned = -0.000328917 Jy ! Component: 750 - total flux cleaned = -0.000352845 Jy ! Component: 800 - total flux cleaned = -0.00032901 Jy ! Component: 850 - total flux cleaned = -0.000420924 Jy ! Component: 900 - total flux cleaned = -0.000442725 Jy ! Component: 950 - total flux cleaned = -0.000507687 Jy ! Component: 1000 - total flux cleaned = -0.000570583 Jy ! Component: 1050 - total flux cleaned = -0.000569795 Jy ! Component: 1100 - total flux cleaned = -0.000649901 Jy ! Component: 1150 - total flux cleaned = -0.00062982 Jy ! Component: 1200 - total flux cleaned = -0.000630462 Jy ! Component: 1250 - total flux cleaned = -0.000649126 Jy ! Component: 1300 - total flux cleaned = -0.00061211 Jy ! Component: 1350 - total flux cleaned = -0.000505677 Jy ! Component: 1400 - total flux cleaned = -0.000593054 Jy ! Component: 1450 - total flux cleaned = -0.000558981 Jy ! Component: 1500 - total flux cleaned = -0.000559193 Jy ! Component: 1550 - total flux cleaned = -0.0005108 Jy ! Component: 1600 - total flux cleaned = -0.000479264 Jy ! Component: 1650 - total flux cleaned = -0.000432731 Jy ! Component: 1700 - total flux cleaned = -0.000356263 Jy ! Component: 1750 - total flux cleaned = -0.00029654 Jy ! Component: 1800 - total flux cleaned = -0.000237846 Jy ! Component: 1850 - total flux cleaned = -0.000180307 Jy ! Component: 1900 - total flux cleaned = -0.000123495 Jy ! Component: 1950 - total flux cleaned = -5.40094e-05 Jy ! Component: 2000 - total flux cleaned = -1.31077e-05 Jy ! Component: 2050 - total flux cleaned = 2.72177e-05 Jy ! Component: 2100 - total flux cleaned = 9.2725e-05 Jy ! Component: 2150 - total flux cleaned = 0.000169909 Jy ! Component: 2200 - total flux cleaned = 0.000233001 Jy ! Component: 2250 - total flux cleaned = 0.000282833 Jy ! Component: 2300 - total flux cleaned = 0.000343914 Jy ! Component: 2350 - total flux cleaned = 0.000379823 Jy ! Component: 2400 - total flux cleaned = 0.000450634 Jy ! Component: 2450 - total flux cleaned = 0.000520061 Jy ! Component: 2500 - total flux cleaned = 0.000610926 Jy ! Component: 2550 - total flux cleaned = 0.000655699 Jy ! Component: 2600 - total flux cleaned = 0.000721799 Jy ! Component: 2650 - total flux cleaned = 0.000765269 Jy ! Component: 2700 - total flux cleaned = 0.000807921 Jy ! Component: 2750 - total flux cleaned = 0.000860407 Jy ! Component: 2800 - total flux cleaned = 0.000891356 Jy ! Component: 2850 - total flux cleaned = 0.000932204 Jy ! Component: 2900 - total flux cleaned = 0.000982249 Jy ! Component: 2950 - total flux cleaned = 0.000992148 Jy ! Component: 3000 - total flux cleaned = 0.00104106 Jy ! Component: 3050 - total flux cleaned = 0.00107946 Jy ! Component: 3100 - total flux cleaned = 0.00115516 Jy ! Component: 3150 - total flux cleaned = 0.0011458 Jy ! Component: 3200 - total flux cleaned = 0.00119186 Jy ! Component: 3250 - total flux cleaned = 0.00121016 Jy ! Component: 3300 - total flux cleaned = 0.00124599 Jy ! Component: 3350 - total flux cleaned = 0.00124597 Jy ! Component: 3400 - total flux cleaned = 0.0012373 Jy ! Component: 3450 - total flux cleaned = 0.00127182 Jy ! Component: 3500 - total flux cleaned = 0.00124602 Jy ! Component: 3550 - total flux cleaned = 0.00124611 Jy ! Component: 3600 - total flux cleaned = 0.00123767 Jy ! Component: 3650 - total flux cleaned = 0.00121282 Jy ! Component: 3700 - total flux cleaned = 0.00122101 Jy ! Component: 3750 - total flux cleaned = 0.00120476 Jy ! Component: 3800 - total flux cleaned = 0.00121288 Jy ! Component: 3850 - total flux cleaned = 0.00121287 Jy ! Component: 3900 - total flux cleaned = 0.00119713 Jy ! Component: 3950 - total flux cleaned = 0.00118171 Jy ! Component: 4000 - total flux cleaned = 0.0011509 Jy ! Component: 4050 - total flux cleaned = 0.00114337 Jy ! Total flux subtracted in 4096 components = 0.00112069 Jy ! Clean residual min=-0.000441 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 1.03574 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 435 components and 1.03574 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1516+0015_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9938 x 4.417 at -17.34 degrees (North through East) ! Clean map min=-0.0019846 max=0.82079 Jy/beam ! Writing clean map to FITS file: ./J1516+0015_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.82079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.049775 0.049775 0.09955 0.1991 0.3982 0.7964 1.5928 3.1856 6.3712 12.7424 25.4848 50.9696 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.82 quit ! Quitting program ! Log file ./J1516+0015_X_uvs.log closed on Mon Oct 28 15:39:37 2013