! Started logfile: ./J1141+6804_X_uvs.log on Mon Oct 28 15:38:45 2013 obs J1141+6804_X_uvm.fits ! Reading UV FITS file: J1141+6804_X_uvm.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.663366 visibilities/baseline/integration-bin. ! Found source: J1141+6804 ! ! 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 7504 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 ./J1141+6804_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 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.999688Jy sigma=0.742309 ! Fit after self-cal, rms=0.993802Jy sigma=0.734035 ! 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=1.031 mas, bmaj=2.116 mas, bpa=-1.13 degrees ! Estimated noise=24.5409 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 = 0.00730298 Jy ! Component: 100 - total flux cleaned = 0.00886715 Jy ! Total flux subtracted in 100 components = 0.00886715 Jy ! Clean residual min=-0.001011 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.00886715 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00886715 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=0.013387Jy sigma=0.010688 ! Fit after self-cal, rms=0.011777Jy sigma=0.009382 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225389 Jy ! Component: 100 - total flux cleaned = 0.00233991 Jy ! Total flux subtracted in 100 components = 0.00233991 Jy ! Clean residual min=-0.000939 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0112071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0112071 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=0.012112Jy sigma=0.008761 ! Fit after self-cal, rms=0.012110Jy sigma=0.008756 ! 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=1.324 mas, bmaj=2.453 mas, bpa=-1.704 degrees ! Estimated noise=12.5426 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 = -0.000114711 Jy ! Component: 100 - total flux cleaned = -0.000149161 Jy ! Component: 150 - total flux cleaned = -0.000167614 Jy ! Component: 200 - total flux cleaned = -0.000182649 Jy ! Total flux subtracted in 200 components = -0.000182649 Jy ! Clean residual min=-0.000500 max=0.000555 Jy/beam ! Clean residual mean=0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0110244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0110244 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=0.012130Jy sigma=0.008721 ! Fit after self-cal, rms=0.012118Jy sigma=0.008719 ! 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 0.92 FD 1.31 HN 0.85 KP 0.89 ! LA 0.88 NL 0.98 OV 1.17 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.19 KP 0.97 LA 0.83 ! MK 1.04 NL 1.47 OV 0.93 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.85 KP 0.93 LA 0.97 ! NL 1.06 OV 1.01 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.81 KP 0.79 ! LA 0.69 NL 1.19 OV 0.81 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.92 KP 1.12 LA 0.87 ! MK 1.01 NL 1.07 OV 0.81 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.85 KP 0.92 LA 0.87 ! NL 1.01 OV 0.80 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.60 KP 1.01 ! LA 0.93 NL 1.25 OV 0.73 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.10 KP 0.98 LA 0.90 ! MK 0.86 NL 1.04 OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.83 KP 1.01 LA 0.87 ! NL 0.87 OV 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.83 KP 0.90 ! LA 0.79 NL 0.90 OV 0.79 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 KP 0.92 LA 0.88 ! MK 0.69 NL 1.01 OV 0.95 PT 0.70 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.94 KP 0.90 LA 0.92 ! NL 1.03 OV 0.85 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.37 HN 0.78 KP 0.64 ! LA 1.06 NL 0.78 OV 0.67 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 KP 0.83 LA 0.84 ! MK 0.87 NL 1.04 OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.81 KP 0.99 LA 0.87 ! NL 0.90 OV 0.89 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.99 HN 0.62 KP 0.88 ! LA 1.11 NL 0.97 OV 0.71 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 KP 0.95 LA 1.15 ! MK 0.84 NL 0.88 OV 0.85 PT 0.74 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.91 KP 0.99 LA 1.03 ! NL 0.83 OV 0.97 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.26 HN 0.95 KP 0.91 ! LA 0.69 NL 0.94 OV 0.80 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.85 KP 1.30 LA 1.16 ! MK 1.33 NL 0.90 OV 0.90 PT 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.63 KP 1.00 LA 0.80 ! NL 0.93 OV 0.99 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.77 HN 1.10 KP 1.17 ! LA 0.69 NL 0.83 OV 0.78 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 0.64 KP 1.30 LA 0.70 ! MK 0.80 NL 1.03 OV 1.06 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.79 KP 1.01 LA 0.86 ! NL 1.01 OV 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.012118Jy sigma=0.008719 ! Fit after self-cal, rms=0.010775Jy sigma=0.008283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=2.42 mas, bpa=-2.277 degrees ! Estimated noise=10.2732 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 = -0.00156936 Jy ! Component: 100 - total flux cleaned = -0.00191189 Jy ! Component: 150 - total flux cleaned = -0.001907 Jy ! Component: 200 - total flux cleaned = -0.00189056 Jy ! Total flux subtracted in 200 components = -0.00189056 Jy ! Clean residual min=-0.000314 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00913385 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.00913385 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=0.010122Jy sigma=0.008478 ! Fit after self-cal, rms=0.010151Jy sigma=0.008462 ! 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=0.010151Jy sigma=0.008462 ! Fit after self-cal, rms=0.009072Jy sigma=0.008216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=2.413 mas, bpa=-2.436 degrees ! Estimated noise=8.55827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128697 Jy ! Component: 100 - total flux cleaned = -0.00156789 Jy ! Component: 150 - total flux cleaned = -0.00156384 Jy ! Component: 200 - total flux cleaned = -0.00154697 Jy ! Total flux subtracted in 200 components = -0.00154697 Jy ! Clean residual min=-0.000257 max=0.000273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.00758688 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.00758688 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=0.008545Jy sigma=0.008413 ! Fit after self-cal, rms=0.008557Jy sigma=0.008408 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 (27.8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216396 Jy ! Component: 100 - total flux cleaned = 0.000262353 Jy ! Component: 150 - total flux cleaned = 0.000291845 Jy ! Component: 200 - total flux cleaned = 0.000304799 Jy ! Total flux subtracted in 200 components = 0.000304799 Jy ! Clean residual min=-0.000262 max=0.000265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.00789168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.00789168 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=0.008548Jy sigma=0.008401 ! Fit after self-cal, rms=0.008548Jy sigma=0.008398 ! Inverting map ! Added new window around map position (-48.2, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019759 Jy ! Component: 100 - total flux cleaned = 0.000225701 Jy ! Component: 150 - total flux cleaned = 0.000247429 Jy ! Component: 200 - total flux cleaned = 0.000252162 Jy ! Total flux subtracted in 200 components = 0.000252162 Jy ! Clean residual min=-0.000239 max=0.000260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00814384 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.00814384 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=0.008539Jy sigma=0.008383 ! Fit after self-cal, rms=0.008534Jy sigma=0.008378 ! Inverting map ! Added new window around map position (-26.4, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246604 Jy ! Component: 100 - total flux cleaned = 0.000347675 Jy ! Component: 150 - total flux cleaned = 0.000373545 Jy ! Component: 200 - total flux cleaned = 0.00038258 Jy ! Total flux subtracted in 200 components = 0.00038258 Jy ! Clean residual min=-0.000238 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00852642 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.00852642 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=0.008526Jy sigma=0.008367 ! Fit after self-cal, rms=0.008522Jy sigma=0.008363 ! Inverting map ! Added new window around map position (-14.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238965 Jy ! Component: 100 - total flux cleaned = 0.000361475 Jy ! Component: 150 - total flux cleaned = 0.000401232 Jy ! Component: 200 - total flux cleaned = 0.000401399 Jy ! Total flux subtracted in 200 components = 0.000401399 Jy ! Clean residual min=-0.000229 max=0.000249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.00892782 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.00892782 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=0.008512Jy sigma=0.008355 ! Fit after self-cal, rms=0.008509Jy sigma=0.008352 ! Inverting map ! Added new window around map position (44.4, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134522 Jy ! Component: 100 - total flux cleaned = 0.000194705 Jy ! Component: 150 - total flux cleaned = 0.000255764 Jy ! Component: 200 - total flux cleaned = 0.000260368 Jy ! Total flux subtracted in 200 components = 0.000260368 Jy ! Clean residual min=-0.000218 max=0.000217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00918819 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.00918819 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=0.008501Jy sigma=0.008337 ! Fit after self-cal, rms=0.008498Jy sigma=0.008333 ! 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=0.008498Jy sigma=0.008333 ! Fit after self-cal, rms=0.007511Jy sigma=0.008124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=2.425 mas, bpa=-2.002 degrees ! Estimated noise=7.10509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107435 Jy ! Component: 100 - total flux cleaned = -0.00125504 Jy ! Component: 150 - total flux cleaned = -0.00127248 Jy ! Component: 200 - total flux cleaned = -0.00128394 Jy ! Total flux subtracted in 200 components = -0.00128394 Jy ! Clean residual min=-0.000175 max=0.000170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.00790426 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.00790425 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=0.007081Jy sigma=0.008301 ! Fit after self-cal, rms=0.007082Jy sigma=0.008296 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 = 0.000116103 Jy ! Component: 100 - total flux cleaned = 0.000152083 Jy ! Component: 150 - total flux cleaned = 0.000171729 Jy ! Component: 200 - total flux cleaned = 0.000175321 Jy ! Total flux subtracted in 200 components = 0.000175321 Jy ! Clean residual min=-0.000189 max=0.000185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.00807957 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.00807957 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=0.007076Jy sigma=0.008291 ! Fit after self-cal, rms=0.007073Jy sigma=0.008289 ! 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=0.007073Jy sigma=0.008289 ! Fit after self-cal, rms=0.006273Jy sigma=0.008095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=3.098 mas, bpa=-6.115 degrees ! Estimated noise=6.84663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000863307 Jy ! Component: 100 - total flux cleaned = -0.001055 Jy ! Component: 150 - total flux cleaned = -0.00113796 Jy ! Component: 200 - total flux cleaned = -0.00119193 Jy ! Total flux subtracted in 200 components = -0.00119193 Jy ! Clean residual min=-0.000134 max=0.000134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.00688764 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.00688764 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=0.005928Jy sigma=0.008264 ! Fit after self-cal, rms=0.005924Jy sigma=0.008260 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 = 6.53182e-06 Jy ! Component: 100 - total flux cleaned = 1.9854e-05 Jy ! Component: 150 - total flux cleaned = 2.93085e-05 Jy ! Component: 200 - total flux cleaned = 2.93947e-05 Jy ! Total flux subtracted in 200 components = 2.93947e-05 Jy ! Clean residual min=-0.000152 max=0.000139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.00691704 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 172 components and 0.00691704 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=0.005919Jy sigma=0.008262 ! Fit after self-cal, rms=0.005919Jy sigma=0.008262 ! 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=1.313 mas, bmaj=2.436 mas, bpa=-1.698 degrees ! Estimated noise=5.93059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 2.436 at -1.698 degrees (North through East) ! Clean map min=-0.00020225 max=0.0055099 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=1.024 mas, bmaj=2.101 mas, bpa=-1.247 degrees ! Estimated noise=11.6311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435535 Jy ! Component: 100 - total flux cleaned = 0.00544045 Jy ! Component: 150 - total flux cleaned = 0.0060764 Jy ! Component: 200 - total flux cleaned = 0.00646375 Jy ! Total flux subtracted in 200 components = 0.00646375 Jy ! Clean residual min=-0.000402 max=0.000398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.00646375 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00646375 Jy ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.436 mas, bpa=-1.698 degrees ! Estimated noise=5.93059 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 = 0.000303979 Jy ! Component: 100 - total flux cleaned = 0.000441051 Jy ! Component: 150 - total flux cleaned = 0.000468852 Jy ! Component: 200 - total flux cleaned = 0.000485592 Jy ! Total flux subtracted in 200 components = 0.000485592 Jy ! Clean residual min=-0.000214 max=0.000208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00694934 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.00694934 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=2.492 mas, bmaj=3.098 mas, bpa=-6.115 degrees ! Estimated noise=6.84663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29e-06 Jy ! Component: 100 - total flux cleaned = 2.55268e-05 Jy ! Component: 150 - total flux cleaned = 4.25424e-05 Jy ! Component: 200 - total flux cleaned = 6.26639e-05 Jy ! Total flux subtracted in 200 components = 6.26639e-05 Jy ! Clean residual min=-0.000171 max=0.000167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.007012 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 = 1.75988e-05 Jy ! Component: 100 - total flux cleaned = 2.54141e-05 Jy ! Component: 150 - total flux cleaned = 3.63185e-05 Jy ! Component: 200 - total flux cleaned = 3.62989e-05 Jy ! Total flux subtracted in 200 components = 3.62989e-05 Jy ! Clean residual min=-0.000156 max=0.000154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0070483 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 106 components and 0.0070483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.436 mas, bpa=-1.698 degrees ! Estimated noise=5.93059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.18913e-05 Jy ! Component: 100 - total flux cleaned = -1.70966e-05 Jy ! Component: 150 - total flux cleaned = -2.17432e-05 Jy ! Component: 200 - total flux cleaned = -3.51251e-05 Jy ! Total flux subtracted in 200 components = -3.51251e-05 Jy ! Clean residual min=-0.000156 max=0.000163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.00701318 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.00701318 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=0.005890Jy sigma=0.008341 ! Fit after self-cal, rms=0.005892Jy sigma=0.008334 wmodel ./J1141+6804_X_map.mod ! Writing 126 model components to file: ./J1141+6804_X_map.mod wobs ./J1141+6804_X_uvs.fits ! Writing UV FITS file: ./J1141+6804_X_uvs.fits wwins ./J1141+6804_X_map.win ! wwins: Wrote 6 windows to ./J1141+6804_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 = 2.063e-05 Jy ! Component: 100 - total flux cleaned = 1.80635e-05 Jy ! Component: 150 - total flux cleaned = 1.80345e-05 Jy ! Component: 200 - total flux cleaned = 2.04195e-05 Jy ! Component: 250 - total flux cleaned = 2.74847e-05 Jy ! Component: 300 - total flux cleaned = 3.20828e-05 Jy ! Component: 350 - total flux cleaned = 3.20838e-05 Jy ! Component: 400 - total flux cleaned = 2.99262e-05 Jy ! Component: 450 - total flux cleaned = 2.99989e-05 Jy ! Component: 500 - total flux cleaned = 2.79116e-05 Jy ! Component: 550 - total flux cleaned = 2.79644e-05 Jy ! Component: 600 - total flux cleaned = 2.79805e-05 Jy ! Component: 650 - total flux cleaned = 3.196e-05 Jy ! Component: 700 - total flux cleaned = 2.80203e-05 Jy ! Component: 750 - total flux cleaned = 2.99749e-05 Jy ! Component: 800 - total flux cleaned = 3.38062e-05 Jy ! Component: 850 - total flux cleaned = 3.19566e-05 Jy ! Component: 900 - total flux cleaned = 3.56875e-05 Jy ! Component: 950 - total flux cleaned = 3.3863e-05 Jy ! Component: 1000 - total flux cleaned = 3.57148e-05 Jy ! Component: 1050 - total flux cleaned = 3.57193e-05 Jy ! Component: 1100 - total flux cleaned = 3.39596e-05 Jy ! Component: 1150 - total flux cleaned = 3.5708e-05 Jy ! Component: 1200 - total flux cleaned = 3.57035e-05 Jy ! Component: 1250 - total flux cleaned = 3.39812e-05 Jy ! Component: 1300 - total flux cleaned = 2.89021e-05 Jy ! Component: 1350 - total flux cleaned = 2.88974e-05 Jy ! Component: 1400 - total flux cleaned = 2.0579e-05 Jy ! Component: 1450 - total flux cleaned = 1.8936e-05 Jy ! Component: 1500 - total flux cleaned = 1.406e-05 Jy ! Component: 1550 - total flux cleaned = 9.21918e-06 Jy ! Component: 1600 - total flux cleaned = 6.00348e-06 Jy ! Component: 1650 - total flux cleaned = 1.22808e-06 Jy ! Component: 1700 - total flux cleaned = -6.66749e-06 Jy ! Component: 1750 - total flux cleaned = -1.29252e-05 Jy ! Component: 1800 - total flux cleaned = -2.06937e-05 Jy ! Component: 1850 - total flux cleaned = -3.30297e-05 Jy ! Component: 1900 - total flux cleaned = -4.06667e-05 Jy ! Component: 1950 - total flux cleaned = -5.27962e-05 Jy ! Component: 2000 - total flux cleaned = -5.88284e-05 Jy ! Component: 2050 - total flux cleaned = -7.67839e-05 Jy ! Component: 2100 - total flux cleaned = -8.12269e-05 Jy ! Component: 2150 - total flux cleaned = -8.86046e-05 Jy ! Component: 2200 - total flux cleaned = -0.00010178 Jy ! Component: 2250 - total flux cleaned = -0.000109057 Jy ! Component: 2300 - total flux cleaned = -0.000117696 Jy ! Component: 2350 - total flux cleaned = -0.000127727 Jy ! Component: 2400 - total flux cleaned = -0.00013486 Jy ! Component: 2450 - total flux cleaned = -0.000143349 Jy ! Component: 2500 - total flux cleaned = -0.000151808 Jy ! Component: 2550 - total flux cleaned = -0.000160207 Jy ! Component: 2600 - total flux cleaned = -0.000168547 Jy ! Component: 2650 - total flux cleaned = -0.000179589 Jy ! Component: 2700 - total flux cleaned = -0.000186464 Jy ! Component: 2750 - total flux cleaned = -0.000196021 Jy ! Component: 2800 - total flux cleaned = -0.000201438 Jy ! Component: 2850 - total flux cleaned = -0.000210881 Jy ! Component: 2900 - total flux cleaned = -0.000214902 Jy ! Component: 2950 - total flux cleaned = -0.00022025 Jy ! Component: 3000 - total flux cleaned = -0.000226863 Jy ! Component: 3050 - total flux cleaned = -0.000238719 Jy ! Component: 3100 - total flux cleaned = -0.0002361 Jy ! Component: 3150 - total flux cleaned = -0.000242621 Jy ! Component: 3200 - total flux cleaned = -0.000251701 Jy ! Component: 3250 - total flux cleaned = -0.000258154 Jy ! Component: 3300 - total flux cleaned = -0.000265858 Jy ! Component: 3350 - total flux cleaned = -0.000274779 Jy ! Component: 3400 - total flux cleaned = -0.000282411 Jy ! Component: 3450 - total flux cleaned = -0.000283681 Jy ! Component: 3500 - total flux cleaned = -0.000291228 Jy ! Component: 3550 - total flux cleaned = -0.000294978 Jy ! Component: 3600 - total flux cleaned = -0.000301207 Jy ! Component: 3650 - total flux cleaned = -0.000304917 Jy ! Component: 3700 - total flux cleaned = -0.000304919 Jy ! Component: 3750 - total flux cleaned = -0.000308608 Jy ! Component: 3800 - total flux cleaned = -0.000311057 Jy ! Component: 3850 - total flux cleaned = -0.000314708 Jy ! Component: 3900 - total flux cleaned = -0.00031833 Jy ! Component: 3950 - total flux cleaned = -0.000317126 Jy ! Component: 4000 - total flux cleaned = -0.00032671 Jy ! Component: 4050 - total flux cleaned = -0.000329098 Jy ! Total flux subtracted in 4096 components = -0.000333839 Jy ! Clean residual min=-0.000076 max=0.000076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000021 Jy/beam ! Combined flux in latest and established models = 0.00667934 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 403 components and 0.00667933 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1141+6804_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 2.436 at -1.698 degrees (North through East) ! Clean map min=-0.00020105 max=0.0054082 Jy/beam ! Writing clean map to FITS file: ./J1141+6804_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00540819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.11582e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17367 1.17367 2.34735 4.6947 9.38939 18.7788 37.5576 75.1151 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 ./J1141+6804_X_uvs.log closed on Mon Oct 28 15:38:58 2013