! Started logfile: ./J2138-2053_X_uvs.log on Mon Oct 28 15:40:28 2013 obs J2138-2053_X_uvm.fits ! Reading UV FITS file: J2138-2053_X_uvm.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 22 integrations on 28 of 28 possible baselines. ! AN table 4: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.829118 visibilities/baseline/integration-bin. ! Found source: J2138-2053 ! ! 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 10752 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 ./J2138-2053_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.999951Jy sigma=0.740972 ! Fit after self-cal, rms=0.992608Jy sigma=0.730735 ! 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=0.9384 mas, bmaj=2.309 mas, bpa=-0.7054 degrees ! Estimated noise=21.6225 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 = 0.00906989 Jy ! Component: 100 - total flux cleaned = 0.0111572 Jy ! Total flux subtracted in 100 components = 0.0111572 Jy ! Clean residual min=-0.001097 max=0.001357 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0111572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0111572 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=0.017542Jy sigma=0.013084 ! Fit after self-cal, rms=0.016018Jy sigma=0.011770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243909 Jy ! Component: 100 - total flux cleaned = 0.00313596 Jy ! Total flux subtracted in 100 components = 0.00313596 Jy ! Clean residual min=-0.001151 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0142931 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0142931 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=0.016487Jy sigma=0.011163 ! Fit after self-cal, rms=0.016482Jy sigma=0.011159 ! 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=1.279 mas, bmaj=3.132 mas, bpa=2.227 degrees ! Estimated noise=10.3904 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 = -0.000294387 Jy ! Component: 100 - total flux cleaned = -0.000341614 Jy ! Component: 150 - total flux cleaned = -0.000341837 Jy ! Component: 200 - total flux cleaned = -0.00034903 Jy ! Total flux subtracted in 200 components = -0.00034903 Jy ! Clean residual min=-0.000845 max=0.000674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0139441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0139441 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=0.016414Jy sigma=0.011191 ! Fit after self-cal, rms=0.016412Jy sigma=0.011190 ! 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: ! KP 0.94 LA 1.26 OV 0.93 PT 0.56 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 0.88 LA 0.88 MK 0.90 ! NL 1.11 OV 1.02 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.87 KP 0.93 LA 0.99 ! NL 1.24 OV 0.84 PT 1.12 SC 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KP 1.01 LA 1.13 NL 0.78 ! OV 1.08 PT 0.81 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.65 LA 1.14 OV 0.56 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 KP 0.88 LA 0.87 MK 0.98 ! NL 0.95 OV 0.90 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.82 KP 0.90 LA 0.96 ! NL 0.97 OV 0.84 PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KP 0.77 LA 0.96 NL 0.86 ! OV 0.88 PT 1.08 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.25 LA 0.96 OV 0.62 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 KP 0.98 LA 0.84 MK 1.03 ! NL 0.83 OV 1.09 PT 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.73 HN 0.81 KP 1.06 LA 0.84 ! NL 1.03 OV 1.03 PT 0.82 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 KP 1.03 LA 0.97 NL 0.93 ! OV 0.88 PT 0.95 SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.66 LA 0.91 OV 0.77 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 KP 1.07 LA 0.92 MK 0.99 ! NL 0.73 OV 1.13 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.71 HN 0.82 KP 1.14 LA 0.99 ! NL 0.86 OV 0.81 PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.66 KP 1.08 LA 0.88 NL 0.64 ! OV 1.21 PT 0.97 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 1.18 OV 0.77 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 1.00 LA 1.08 MK 0.94 ! NL 0.83 OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.88 KP 1.17 LA 1.03 ! NL 0.70 OV 0.85 PT 0.96 SC 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.04 LA 0.91 NL 0.83 ! OV 0.87 PT 0.90 SC 0.74 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.73 OV 0.75 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 KP 1.10 LA 1.03 MK 0.98 ! NL 0.83 OV 1.03 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.97 KP 1.08 LA 1.05 ! NL 0.86 OV 0.78 PT 0.88 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 KP 0.88 LA 0.94 NL 0.75 ! OV 1.18 PT 0.97 SC 0.77 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 0.69 OV 0.60 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 KP 1.10 LA 0.79 MK 0.86 ! NL 0.77 OV 1.00 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.74 KP 1.03 LA 0.81 ! NL 0.89 OV 0.81 PT 0.83 SC 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.78 KP 1.00 LA 1.17 NL 0.72 ! OV 0.95 PT 0.91 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.07 LA 0.80 OV 0.74 PT 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.14 LA 0.78 MK 0.93 ! NL 0.81 OV 1.09 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.78 KP 1.35 LA 0.87 ! NL 0.87 OV 0.93 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.83 KP 1.14 LA 0.87 NL 0.80 ! OV 0.93 PT 0.78 SC 0.83 ! ! ! Fit before self-cal, rms=0.016412Jy sigma=0.011190 ! Fit after self-cal, rms=0.014293Jy sigma=0.010703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=3.134 mas, bpa=2.662 degrees ! Estimated noise=8.55348 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 = -0.00196996 Jy ! Component: 100 - total flux cleaned = -0.00240976 Jy ! Component: 150 - total flux cleaned = -0.00250748 Jy ! Component: 200 - total flux cleaned = -0.00251912 Jy ! Total flux subtracted in 200 components = -0.00251912 Jy ! Clean residual min=-0.000393 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.011425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.011425 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=0.013533Jy sigma=0.010942 ! Fit after self-cal, rms=0.013574Jy sigma=0.010919 ! 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=0.013574Jy sigma=0.010919 ! Fit after self-cal, rms=0.011879Jy sigma=0.010679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.123 mas, bpa=2.726 degrees ! Estimated noise=7.0592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157214 Jy ! Component: 100 - total flux cleaned = -0.00191937 Jy ! Component: 150 - total flux cleaned = -0.00196778 Jy ! Component: 200 - total flux cleaned = -0.00196791 Jy ! Total flux subtracted in 200 components = -0.00196791 Jy ! Clean residual min=-0.000329 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.00945708 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.00945708 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=0.011282Jy sigma=0.010919 ! Fit after self-cal, rms=0.011289Jy sigma=0.010917 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 (-29.2, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259667 Jy ! Component: 100 - total flux cleaned = 0.000314379 Jy ! Component: 150 - total flux cleaned = 0.000344998 Jy ! Component: 200 - total flux cleaned = 0.000357104 Jy ! Total flux subtracted in 200 components = 0.000357104 Jy ! Clean residual min=-0.000309 max=0.000285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.00981418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.00981418 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=0.011280Jy sigma=0.010902 ! Fit after self-cal, rms=0.011279Jy sigma=0.010897 ! 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=0.011279Jy sigma=0.010897 ! Fit after self-cal, rms=0.009866Jy sigma=0.010620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.275 mas, bmaj=3.11 mas, bpa=2.73 degrees ! Estimated noise=5.85133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126347 Jy ! Component: 100 - total flux cleaned = -0.00146732 Jy ! Component: 150 - total flux cleaned = -0.00145075 Jy ! Component: 200 - total flux cleaned = -0.00145018 Jy ! Total flux subtracted in 200 components = -0.00145018 Jy ! Clean residual min=-0.000252 max=0.000228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.00836401 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.00836401 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=0.009397Jy sigma=0.010848 ! Fit after self-cal, rms=0.009403Jy sigma=0.010844 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 = 7.84083e-05 Jy ! Component: 100 - total flux cleaned = 7.85108e-05 Jy ! Component: 150 - total flux cleaned = 8.1137e-05 Jy ! Component: 200 - total flux cleaned = 8.34824e-05 Jy ! Total flux subtracted in 200 components = 8.34824e-05 Jy ! Clean residual min=-0.000246 max=0.000221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00844749 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.00844749 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=0.009397Jy sigma=0.010845 ! Fit after self-cal, rms=0.009397Jy sigma=0.010844 ! 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=0.009397Jy sigma=0.010844 ! Fit after self-cal, rms=0.008188Jy sigma=0.010603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=5.352 mas, bpa=0.265 degrees ! Estimated noise=5.63699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105039 Jy ! Component: 100 - total flux cleaned = -0.00127947 Jy ! Component: 150 - total flux cleaned = -0.00133314 Jy ! Component: 200 - total flux cleaned = -0.00135446 Jy ! Total flux subtracted in 200 components = -0.00135446 Jy ! Clean residual min=-0.000240 max=0.000195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00709303 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.00709303 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=0.007799Jy sigma=0.010838 ! Fit after self-cal, rms=0.007801Jy sigma=0.010836 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64986e-05 Jy ! Component: 100 - total flux cleaned = 1.65462e-05 Jy ! Component: 150 - total flux cleaned = 1.51522e-05 Jy ! Component: 200 - total flux cleaned = 1.3756e-05 Jy ! Total flux subtracted in 200 components = 1.3756e-05 Jy ! Clean residual min=-0.000236 max=0.000193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00710679 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.00710679 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=0.007800Jy sigma=0.010836 ! Fit after self-cal, rms=0.007800Jy sigma=0.010836 ! 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=1.272 mas, bmaj=3.098 mas, bpa=2.811 degrees ! Estimated noise=4.8491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.098 at 2.811 degrees (North through East) ! Clean map min=-0.00022471 max=0.0061695 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=0.9413 mas, bmaj=2.3 mas, bpa=0.4015 degrees ! Estimated noise=10.0037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503863 Jy ! Component: 100 - total flux cleaned = 0.00616582 Jy ! Component: 150 - total flux cleaned = 0.00644853 Jy ! Component: 200 - total flux cleaned = 0.00660645 Jy ! Total flux subtracted in 200 components = 0.00660645 Jy ! Clean residual min=-0.000546 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.00660645 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.00660645 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.098 mas, bpa=2.811 degrees ! Estimated noise=4.8491 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 = 0.000250401 Jy ! Component: 100 - total flux cleaned = 0.000393439 Jy ! Component: 150 - total flux cleaned = 0.000418485 Jy ! Component: 200 - total flux cleaned = 0.000436285 Jy ! Total flux subtracted in 200 components = 0.000436285 Jy ! Clean residual min=-0.000202 max=0.000187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00704274 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.00704274 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=2.561 mas, bmaj=5.352 mas, bpa=0.265 degrees ! Estimated noise=5.63699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76339e-05 Jy ! Component: 100 - total flux cleaned = 3.98013e-05 Jy ! Component: 150 - total flux cleaned = 4.78707e-05 Jy ! Component: 200 - total flux cleaned = 5.27495e-05 Jy ! Total flux subtracted in 200 components = 5.27495e-05 Jy ! Clean residual min=-0.000248 max=0.000214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00709549 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 = 4.65938e-06 Jy ! Component: 100 - total flux cleaned = 4.81804e-06 Jy ! Component: 150 - total flux cleaned = 4.84083e-06 Jy ! Component: 200 - total flux cleaned = 6.95382e-06 Jy ! Total flux subtracted in 200 components = 6.95382e-06 Jy ! Clean residual min=-0.000245 max=0.000206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.00710244 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.00710244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.098 mas, bpa=2.811 degrees ! Estimated noise=4.8491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14929e-05 Jy ! Component: 100 - total flux cleaned = 1.71478e-05 Jy ! Component: 150 - total flux cleaned = 2.50375e-05 Jy ! Component: 200 - total flux cleaned = 2.9943e-05 Jy ! Total flux subtracted in 200 components = 2.9943e-05 Jy ! Clean residual min=-0.000189 max=0.000181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.00713238 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.00713238 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=0.007802Jy sigma=0.010838 ! Fit after self-cal, rms=0.007803Jy sigma=0.010837 wmodel ./J2138-2053_X_map.mod ! Writing 70 model components to file: ./J2138-2053_X_map.mod wobs ./J2138-2053_X_uvs.fits ! Writing UV FITS file: ./J2138-2053_X_uvs.fits wwins ./J2138-2053_X_map.win ! wwins: Wrote 2 windows to ./J2138-2053_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 = -4.97748e-05 Jy ! Component: 100 - total flux cleaned = -8.53183e-05 Jy ! Component: 150 - total flux cleaned = -0.000118949 Jy ! Component: 200 - total flux cleaned = -0.000142318 Jy ! Component: 250 - total flux cleaned = -0.00015634 Jy ! Component: 300 - total flux cleaned = -0.000158987 Jy ! Component: 350 - total flux cleaned = -0.000156302 Jy ! Component: 400 - total flux cleaned = -0.000161541 Jy ! Component: 450 - total flux cleaned = -0.000171738 Jy ! Component: 500 - total flux cleaned = -0.000181662 Jy ! Component: 550 - total flux cleaned = -0.000191345 Jy ! Component: 600 - total flux cleaned = -0.000208023 Jy ! Component: 650 - total flux cleaned = -0.000226733 Jy ! Component: 700 - total flux cleaned = -0.00024284 Jy ! Component: 750 - total flux cleaned = -0.00025414 Jy ! Component: 800 - total flux cleaned = -0.000254173 Jy ! Component: 850 - total flux cleaned = -0.00027186 Jy ! Component: 900 - total flux cleaned = -0.000289259 Jy ! Component: 950 - total flux cleaned = -0.00029568 Jy ! Component: 1000 - total flux cleaned = -0.000304158 Jy ! Component: 1050 - total flux cleaned = -0.000316653 Jy ! Component: 1100 - total flux cleaned = -0.000324894 Jy ! Component: 1150 - total flux cleaned = -0.000339124 Jy ! Component: 1200 - total flux cleaned = -0.000351165 Jy ! Component: 1250 - total flux cleaned = -0.000363049 Jy ! Component: 1300 - total flux cleaned = -0.000368934 Jy ! Component: 1350 - total flux cleaned = -0.000374731 Jy ! Component: 1400 - total flux cleaned = -0.000388148 Jy ! Component: 1450 - total flux cleaned = -0.00039574 Jy ! Component: 1500 - total flux cleaned = -0.000403262 Jy ! Component: 1550 - total flux cleaned = -0.000416252 Jy ! Component: 1600 - total flux cleaned = -0.000418107 Jy ! Component: 1650 - total flux cleaned = -0.000430823 Jy ! Component: 1700 - total flux cleaned = -0.000441607 Jy ! Component: 1750 - total flux cleaned = -0.000448744 Jy ! Component: 1800 - total flux cleaned = -0.000454057 Jy ! Component: 1850 - total flux cleaned = -0.000466289 Jy ! Component: 1900 - total flux cleaned = -0.000469748 Jy ! Component: 1950 - total flux cleaned = -0.000474899 Jy ! Component: 2000 - total flux cleaned = -0.000480033 Jy ! Component: 2050 - total flux cleaned = -0.000481733 Jy ! Component: 2100 - total flux cleaned = -0.000486779 Jy ! Component: 2150 - total flux cleaned = -0.000493418 Jy ! Component: 2200 - total flux cleaned = -0.000501643 Jy ! Component: 2250 - total flux cleaned = -0.000501641 Jy ! Component: 2300 - total flux cleaned = -0.000508105 Jy ! Component: 2350 - total flux cleaned = -0.000509705 Jy ! Component: 2400 - total flux cleaned = -0.000512897 Jy ! Component: 2450 - total flux cleaned = -0.000525522 Jy ! Component: 2500 - total flux cleaned = -0.000527092 Jy ! Component: 2550 - total flux cleaned = -0.000537965 Jy ! Component: 2600 - total flux cleaned = -0.00053951 Jy ! Component: 2650 - total flux cleaned = -0.000550213 Jy ! Component: 2700 - total flux cleaned = -0.0005578 Jy ! Component: 2750 - total flux cleaned = -0.000563828 Jy ! Component: 2800 - total flux cleaned = -0.000574306 Jy ! Component: 2850 - total flux cleaned = -0.000581737 Jy ! Component: 2900 - total flux cleaned = -0.000592064 Jy ! Component: 2950 - total flux cleaned = -0.0005979 Jy ! Component: 3000 - total flux cleaned = -0.000611004 Jy ! Component: 3050 - total flux cleaned = -0.000618233 Jy ! Component: 3100 - total flux cleaned = -0.000628302 Jy ! Component: 3150 - total flux cleaned = -0.000638279 Jy ! Component: 3200 - total flux cleaned = -0.000645371 Jy ! Component: 3250 - total flux cleaned = -0.000653814 Jy ! Component: 3300 - total flux cleaned = -0.000662215 Jy ! Component: 3350 - total flux cleaned = -0.000673327 Jy ! Component: 3400 - total flux cleaned = -0.000682986 Jy ! Component: 3450 - total flux cleaned = -0.000691208 Jy ! Component: 3500 - total flux cleaned = -0.000699396 Jy ! Component: 3550 - total flux cleaned = -0.000708877 Jy ! Component: 3600 - total flux cleaned = -0.000715609 Jy ! Component: 3650 - total flux cleaned = -0.000722304 Jy ! Component: 3700 - total flux cleaned = -0.000732953 Jy ! Component: 3750 - total flux cleaned = -0.000746168 Jy ! Component: 3800 - total flux cleaned = -0.000752732 Jy ! Component: 3850 - total flux cleaned = -0.000760568 Jy ! Component: 3900 - total flux cleaned = -0.000765765 Jy ! Component: 3950 - total flux cleaned = -0.000773525 Jy ! Component: 4000 - total flux cleaned = -0.000779967 Jy ! Component: 4050 - total flux cleaned = -0.0007902 Jy ! Total flux subtracted in 4096 components = -0.000799092 Jy ! Clean residual min=-0.000077 max=0.000070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000023 Jy/beam ! Combined flux in latest and established models = 0.00633329 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 367 components and 0.00633329 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2138-2053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.098 at 2.811 degrees (North through East) ! Clean map min=-0.00020121 max=0.0062155 Jy/beam ! Writing clean map to FITS file: ./J2138-2053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00621551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.31046e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11518 1.11518 2.23035 4.46071 8.92142 17.8428 35.6857 71.3714 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J2138-2053_X_uvs.log closed on Mon Oct 28 15:40:43 2013