! Started logfile: ./J1109+2411_X_uvs.log on Mon Oct 28 15:38:43 2013 obs J1109+2411_X_uvm.fits ! Reading UV FITS file: J1109+2411_X_uvm.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! AN table 3: 19 integrations on 15 of 15 possible baselines. ! AN table 4: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.739556 visibilities/baseline/integration-bin. ! Found source: J1109+2411 ! ! 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 6656 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 ./J1109+2411_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000076Jy sigma=0.754925 ! Fit after self-cal, rms=0.993335Jy sigma=0.745663 ! 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=1.066 mas, bmaj=2.84 mas, bpa=-22.48 degrees ! Estimated noise=24.0075 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 = 0.00732475 Jy ! Component: 100 - total flux cleaned = 0.00880385 Jy ! Total flux subtracted in 100 components = 0.00880385 Jy ! Clean residual min=-0.001143 max=0.001120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.00880385 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00880385 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=0.013958Jy sigma=0.011647 ! Fit after self-cal, rms=0.012381Jy sigma=0.010407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277058 Jy ! Component: 100 - total flux cleaned = 0.00344027 Jy ! Total flux subtracted in 100 components = 0.00344027 Jy ! Clean residual min=-0.000836 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0122441 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0122441 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=0.012737Jy sigma=0.009489 ! Fit after self-cal, rms=0.012738Jy sigma=0.009487 ! 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=1.56 mas, bmaj=3.099 mas, bpa=-18.98 degrees ! Estimated noise=13.0854 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 = 0.000285982 Jy ! Component: 100 - total flux cleaned = 0.000336224 Jy ! Component: 150 - total flux cleaned = 0.000341479 Jy ! Component: 200 - total flux cleaned = 0.000346233 Jy ! Total flux subtracted in 200 components = 0.000346233 Jy ! Clean residual min=-0.000684 max=0.000641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0125904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0125904 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=0.012788Jy sigma=0.009444 ! Fit after self-cal, rms=0.012779Jy sigma=0.009441 ! 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 1.27 HN 1.00* KP 1.15 LA 0.64 ! MK 1.00* NL 1.19 OV 1.15 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.66 KP 1.01 LA 1.22 MK 1.08 ! NL 1.12 OV 1.17 PT 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.37 HN 0.78 KP 0.96 LA 0.91 ! NL 1.03 OV 0.76 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 HN 1.05 KP 0.77 LA 1.25 ! NL 1.03 OV 1.12 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.00* KP 0.89 LA 0.98 ! MK 1.00* NL 0.65 OV 0.82 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.75 KP 0.89 LA 1.11 MK 1.23 ! NL 1.26 OV 0.96 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.81 KP 0.94 LA 0.89 ! NL 0.88 OV 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.75 KP 0.97 LA 1.05 ! NL 1.09 OV 0.91 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.56 HN 1.00* KP 1.04 LA 1.30 ! MK 1.00* NL 0.63 OV 0.64 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.87 KP 1.10 LA 0.71 MK 0.97 ! NL 1.13 OV 1.07 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.65 HN 1.02 KP 0.97 LA 0.82 ! NL 0.87 OV 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.83 HN 0.82 KP 1.08 LA 0.91 ! NL 0.94 OV 1.15 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.00* KP 0.89 LA 0.87 ! MK 1.00* NL 0.98 OV 1.12 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.82 KP 0.74 LA 0.99 MK 1.03 ! NL 0.69 OV 0.94 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.82 KP 0.81 LA 0.77 ! NL 0.83 OV 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.91 KP 1.00 LA 0.91 ! NL 0.80 OV 0.84 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.00* KP 0.80 LA 0.90 ! MK 1.00* NL 0.87 OV 0.91 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 0.84 LA 0.86 MK 0.77 ! NL 0.74 OV 1.14 PT 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.61 KP 0.98 LA 0.90 ! NL 1.02 OV 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.77 HN 0.95 KP 1.14 LA 0.81 ! NL 0.85 OV 1.01 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00* KP 0.97 LA 1.16 ! MK 1.00* NL 0.92 OV 0.93 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 0.93 LA 0.75 MK 0.95 ! NL 1.37 OV 1.00 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.69 KP 0.87 LA 0.99 ! NL 1.12 OV 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 1.09 KP 1.01 LA 0.88 ! NL 1.06 OV 0.98 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.00* KP 1.09 LA 0.89 ! MK 1.00* NL 1.07 OV 1.31 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.93 LA 0.75 MK 1.00 ! NL 0.97 OV 1.07 PT 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 HN 0.62 KP 0.85 LA 0.79 ! NL 1.15 OV 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 HN 0.69 KP 0.89 LA 0.80 ! NL 1.01 OV 1.31 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00* KP 1.01 LA 0.83 ! MK 1.00* NL 0.88 OV 0.84 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.51 KP 1.02 LA 0.91 MK 1.13 ! NL 1.16 OV 0.79 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 0.73 KP 0.95 LA 0.90 ! NL 1.02 OV 0.77 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 HN 0.75 KP 0.94 LA 0.80 ! NL 1.02 OV 1.10 PT 0.88 ! ! ! Fit before self-cal, rms=0.012779Jy sigma=0.009441 ! Fit after self-cal, rms=0.011519Jy sigma=0.008868 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=3.084 mas, bpa=-19.25 degrees ! Estimated noise=10.7006 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 = -0.00170905 Jy ! Component: 100 - total flux cleaned = -0.00206906 Jy ! Component: 150 - total flux cleaned = -0.0020753 Jy ! Component: 200 - total flux cleaned = -0.00206112 Jy ! Total flux subtracted in 200 components = -0.00206112 Jy ! Clean residual min=-0.000386 max=0.000389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0105292 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0105292 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=0.010813Jy sigma=0.009094 ! Fit after self-cal, rms=0.010863Jy sigma=0.009068 ! 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=0.010863Jy sigma=0.009068 ! Fit after self-cal, rms=0.009694Jy sigma=0.008829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=3.086 mas, bpa=-19.2 degrees ! Estimated noise=8.88948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141026 Jy ! Component: 100 - total flux cleaned = -0.00171332 Jy ! Component: 150 - total flux cleaned = -0.00172673 Jy ! Component: 200 - total flux cleaned = -0.00172034 Jy ! Total flux subtracted in 200 components = -0.00172034 Jy ! Clean residual min=-0.000313 max=0.000321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.00880889 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.00880889 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=0.009119Jy sigma=0.009058 ! Fit after self-cal, rms=0.009131Jy sigma=0.009056 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 = 6.66472e-06 Jy ! Component: 100 - total flux cleaned = 9.90867e-06 Jy ! Component: 150 - total flux cleaned = 1.50724e-05 Jy ! Component: 200 - total flux cleaned = 1.91999e-05 Jy ! Total flux subtracted in 200 components = 1.91999e-05 Jy ! Clean residual min=-0.000312 max=0.000327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.00882809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.00882809 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=0.009120Jy sigma=0.009065 ! Fit after self-cal, rms=0.009121Jy sigma=0.009064 ! 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=0.009121Jy sigma=0.009064 ! Fit after self-cal, rms=0.008113Jy sigma=0.008839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.081 mas, bpa=-19.24 degrees ! Estimated noise=7.46465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107278 Jy ! Component: 100 - total flux cleaned = -0.00131178 Jy ! Component: 150 - total flux cleaned = -0.0013334 Jy ! Component: 200 - total flux cleaned = -0.00133541 Jy ! Total flux subtracted in 200 components = -0.00133541 Jy ! Clean residual min=-0.000262 max=0.000270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00749268 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.00749268 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=0.007686Jy sigma=0.009071 ! Fit after self-cal, rms=0.007688Jy sigma=0.009069 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 = 4.9145e-06 Jy ! Component: 100 - total flux cleaned = 2.85035e-06 Jy ! Component: 150 - total flux cleaned = 2.79976e-06 Jy ! Component: 200 - total flux cleaned = 1.18385e-06 Jy ! Total flux subtracted in 200 components = 1.18385e-06 Jy ! Clean residual min=-0.000264 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00749386 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.00749387 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=0.007684Jy sigma=0.009072 ! Fit after self-cal, rms=0.007685Jy sigma=0.009072 ! 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=0.007685Jy sigma=0.009072 ! Fit after self-cal, rms=0.006820Jy sigma=0.008835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=3.325 mas, bpa=-21.48 degrees ! Estimated noise=6.89363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000895675 Jy ! Component: 100 - total flux cleaned = -0.0010925 Jy ! Component: 150 - total flux cleaned = -0.00114027 Jy ! Component: 200 - total flux cleaned = -0.00115202 Jy ! Total flux subtracted in 200 components = -0.00115202 Jy ! Clean residual min=-0.000241 max=0.000226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00634184 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.00634184 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=0.006461Jy sigma=0.009069 ! Fit after self-cal, rms=0.006462Jy sigma=0.009068 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 = 4.0853e-06 Jy ! Component: 100 - total flux cleaned = 1.60657e-06 Jy ! Component: 150 - total flux cleaned = 6.76699e-07 Jy ! Component: 200 - total flux cleaned = -3.33779e-08 Jy ! Total flux subtracted in 200 components = -3.33779e-08 Jy ! Clean residual min=-0.000242 max=0.000224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00634181 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.00634181 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=0.006462Jy sigma=0.009067 ! Fit after self-cal, rms=0.006462Jy sigma=0.009067 ! 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=1.533 mas, bmaj=3.078 mas, bpa=-19.17 degrees ! Estimated noise=6.26937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 3.078 at -19.17 degrees (North through East) ! Clean map min=-0.00022147 max=0.005877 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.814 mas, bpa=-22.46 degrees ! Estimated noise=11.4543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457713 Jy ! Component: 100 - total flux cleaned = 0.00561298 Jy ! Component: 150 - total flux cleaned = 0.00602065 Jy ! Component: 200 - total flux cleaned = 0.00626401 Jy ! Total flux subtracted in 200 components = 0.00626401 Jy ! Clean residual min=-0.000355 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.00626401 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00626401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.078 mas, bpa=-19.17 degrees ! Estimated noise=6.26937 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 = 1.61351e-05 Jy ! Component: 100 - total flux cleaned = 3.63924e-05 Jy ! Component: 150 - total flux cleaned = 4.05281e-05 Jy ! Component: 200 - total flux cleaned = 4.37754e-05 Jy ! Total flux subtracted in 200 components = 4.37754e-05 Jy ! Clean residual min=-0.000228 max=0.000233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00630778 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.00630778 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=2.573 mas, bmaj=3.325 mas, bpa=-21.48 degrees ! Estimated noise=6.89363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95264e-05 Jy ! Component: 100 - total flux cleaned = 2.14381e-05 Jy ! Component: 150 - total flux cleaned = 2.13368e-05 Jy ! Component: 200 - total flux cleaned = 2.27385e-05 Jy ! Total flux subtracted in 200 components = 2.27385e-05 Jy ! Clean residual min=-0.000245 max=0.000221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00633052 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 = 1.21736e-06 Jy ! Component: 100 - total flux cleaned = 2.40358e-06 Jy ! Component: 150 - total flux cleaned = 3.51387e-06 Jy ! Component: 200 - total flux cleaned = 4.58685e-06 Jy ! Total flux subtracted in 200 components = 4.58685e-06 Jy ! Clean residual min=-0.000245 max=0.000220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00633511 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.00633511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.078 mas, bpa=-19.17 degrees ! Estimated noise=6.26937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.26008e-05 Jy ! Component: 100 - total flux cleaned = -1.07452e-05 Jy ! Component: 150 - total flux cleaned = -9.05646e-06 Jy ! Component: 200 - total flux cleaned = -7.54328e-06 Jy ! Total flux subtracted in 200 components = -7.54328e-06 Jy ! Clean residual min=-0.000227 max=0.000231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.00632756 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.00632756 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=0.006454Jy sigma=0.009082 ! Fit after self-cal, rms=0.006456Jy sigma=0.009081 wmodel ./J1109+2411_X_map.mod ! Writing 31 model components to file: ./J1109+2411_X_map.mod wobs ./J1109+2411_X_uvs.fits ! Writing UV FITS file: ./J1109+2411_X_uvs.fits wwins ./J1109+2411_X_map.win ! wwins: Wrote 1 windows to ./J1109+2411_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 = -4.06668e-05 Jy ! Component: 100 - total flux cleaned = -9.69482e-05 Jy ! Component: 150 - total flux cleaned = -0.00011412 Jy ! Component: 200 - total flux cleaned = -0.000130454 Jy ! Component: 250 - total flux cleaned = -0.000149179 Jy ! Component: 300 - total flux cleaned = -0.000170094 Jy ! Component: 350 - total flux cleaned = -0.000190142 Jy ! Component: 400 - total flux cleaned = -0.000201281 Jy ! Component: 450 - total flux cleaned = -0.000209265 Jy ! Component: 500 - total flux cleaned = -0.000209132 Jy ! Component: 550 - total flux cleaned = -0.000199156 Jy ! Component: 600 - total flux cleaned = -0.000191899 Jy ! Component: 650 - total flux cleaned = -0.000187203 Jy ! Component: 700 - total flux cleaned = -0.000182565 Jy ! Component: 750 - total flux cleaned = -0.000175748 Jy ! Component: 800 - total flux cleaned = -0.000171285 Jy ! Component: 850 - total flux cleaned = -0.00016036 Jy ! Component: 900 - total flux cleaned = -0.000153968 Jy ! Component: 950 - total flux cleaned = -0.000139277 Jy ! Component: 1000 - total flux cleaned = -0.000139242 Jy ! Component: 1050 - total flux cleaned = -0.000133174 Jy ! Component: 1100 - total flux cleaned = -0.000131186 Jy ! Component: 1150 - total flux cleaned = -0.000131186 Jy ! Component: 1200 - total flux cleaned = -0.000129237 Jy ! Component: 1250 - total flux cleaned = -0.000121585 Jy ! Component: 1300 - total flux cleaned = -0.000115948 Jy ! Component: 1350 - total flux cleaned = -0.000106691 Jy ! Component: 1400 - total flux cleaned = -0.000104894 Jy ! Component: 1450 - total flux cleaned = -0.000101272 Jy ! Component: 1500 - total flux cleaned = -9.76885e-05 Jy ! Component: 1550 - total flux cleaned = -9.41697e-05 Jy ! Component: 1600 - total flux cleaned = -0.000101179 Jy ! Component: 1650 - total flux cleaned = -9.5978e-05 Jy ! Component: 1700 - total flux cleaned = -9.59667e-05 Jy ! Component: 1750 - total flux cleaned = -9.09048e-05 Jy ! Component: 1800 - total flux cleaned = -9.25556e-05 Jy ! Component: 1850 - total flux cleaned = -9.25327e-05 Jy ! Component: 1900 - total flux cleaned = -8.92568e-05 Jy ! Component: 1950 - total flux cleaned = -8.92503e-05 Jy ! Component: 2000 - total flux cleaned = -8.60238e-05 Jy ! Component: 2050 - total flux cleaned = -8.44475e-05 Jy ! Component: 2100 - total flux cleaned = -9.07799e-05 Jy ! Component: 2150 - total flux cleaned = -9.07541e-05 Jy ! Component: 2200 - total flux cleaned = -8.60688e-05 Jy ! Component: 2250 - total flux cleaned = -8.45197e-05 Jy ! Component: 2300 - total flux cleaned = -8.29842e-05 Jy ! Component: 2350 - total flux cleaned = -8.44959e-05 Jy ! Component: 2400 - total flux cleaned = -8.59887e-05 Jy ! Component: 2450 - total flux cleaned = -8.74763e-05 Jy ! Component: 2500 - total flux cleaned = -8.44868e-05 Jy ! Component: 2550 - total flux cleaned = -8.74352e-05 Jy ! Component: 2600 - total flux cleaned = -9.18286e-05 Jy ! Component: 2650 - total flux cleaned = -9.18386e-05 Jy ! Component: 2700 - total flux cleaned = -0.000101936 Jy ! Component: 2750 - total flux cleaned = -0.000100493 Jy ! Component: 2800 - total flux cleaned = -0.000103343 Jy ! Component: 2850 - total flux cleaned = -0.000100521 Jy ! Component: 2900 - total flux cleaned = -0.000107548 Jy ! Component: 2950 - total flux cleaned = -0.000107563 Jy ! Component: 3000 - total flux cleaned = -0.000114504 Jy ! Component: 3050 - total flux cleaned = -0.000114518 Jy ! Component: 3100 - total flux cleaned = -0.000125462 Jy ! Component: 3150 - total flux cleaned = -0.000124089 Jy ! Component: 3200 - total flux cleaned = -0.000133544 Jy ! Component: 3250 - total flux cleaned = -0.000140259 Jy ! Component: 3300 - total flux cleaned = -0.000142927 Jy ! Component: 3350 - total flux cleaned = -0.000150894 Jy ! Component: 3400 - total flux cleaned = -0.000152208 Jy ! Component: 3450 - total flux cleaned = -0.000154828 Jy ! Component: 3500 - total flux cleaned = -0.000162654 Jy ! Component: 3550 - total flux cleaned = -0.000161348 Jy ! Component: 3600 - total flux cleaned = -0.0001665 Jy ! Component: 3650 - total flux cleaned = -0.000167778 Jy ! Component: 3700 - total flux cleaned = -0.000175436 Jy ! Component: 3750 - total flux cleaned = -0.000176703 Jy ! Component: 3800 - total flux cleaned = -0.000180492 Jy ! Component: 3850 - total flux cleaned = -0.000191786 Jy ! Component: 3900 - total flux cleaned = -0.000194268 Jy ! Component: 3950 - total flux cleaned = -0.000197995 Jy ! Component: 4000 - total flux cleaned = -0.000209115 Jy ! Component: 4050 - total flux cleaned = -0.00021279 Jy ! Total flux subtracted in 4096 components = -0.000220139 Jy ! Clean residual min=-0.000078 max=0.000089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000022 Jy/beam ! Combined flux in latest and established models = 0.00610743 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 321 components and 0.00610743 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1109+2411_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 3.078 at -19.17 degrees (North through East) ! Clean map min=-0.00012642 max=0.0058685 Jy/beam ! Writing clean map to FITS file: ./J1109+2411_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00586848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.18394e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11645 1.11645 2.23289 4.46578 8.93156 17.8631 35.7263 71.4525 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file ./J1109+2411_X_uvs.log closed on Mon Oct 28 15:38:55 2013