! Started logfile: /scr/pima/s5272b_uvs/J0613+2604_X_uvs.log on Wed Dec 18 20:25:52 2013 obs /scr/pima/s5272b_uvs/J0613+2604_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0613+2604_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! AN table 4: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.943195 visibilities/baseline/integration-bin. ! Found source: J0613+2604 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 25504 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 /scr/pima/s5272b_uvs/J0613+2604_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012409Jy sigma=7.034133 ! Fit after self-cal, rms=0.826078Jy sigma=5.402498 ! 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=1.049 mas, bmaj=1.388 mas, bpa=-1.099 degrees ! Estimated noise=2.59893 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 = 0.135854 Jy ! Component: 100 - total flux cleaned = 0.178921 Jy ! Total flux subtracted in 100 components = 0.178921 Jy ! Clean residual min=-0.009744 max=0.029532 Jy/beam ! Clean residual mean=0.000090 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.178921 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.178921 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=0.067284Jy sigma=0.625943 ! Fit after self-cal, rms=0.066642Jy sigma=0.623578 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289101 Jy ! Component: 100 - total flux cleaned = 0.0421134 Jy ! Total flux subtracted in 100 components = 0.0421134 Jy ! Clean residual min=-0.006897 max=0.013328 Jy/beam ! Clean residual mean=0.000069 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.221034 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.221034 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=0.053585Jy sigma=0.476027 ! Fit after self-cal, rms=0.052526Jy sigma=0.472793 ! Inverting map ! Added new window around map position (6.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135731 Jy ! Component: 100 - total flux cleaned = 0.02184 Jy ! Total flux subtracted in 100 components = 0.02184 Jy ! Clean residual min=-0.006685 max=0.008183 Jy/beam ! Clean residual mean=0.000057 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.242874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.242874 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=0.048113Jy sigma=0.424151 ! Fit after self-cal, rms=0.047281Jy sigma=0.421351 ! 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=1.461 mas, bmaj=1.85 mas, bpa=-0.06886 degrees ! Estimated noise=1.45019 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 = 0.0146857 Jy ! Component: 100 - total flux cleaned = 0.023629 Jy ! Component: 150 - total flux cleaned = 0.0298199 Jy ! Component: 200 - total flux cleaned = 0.0341885 Jy ! Total flux subtracted in 200 components = 0.0341885 Jy ! Clean residual min=-0.007623 max=0.008690 Jy/beam ! Clean residual mean=0.000069 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.277063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.277063 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=0.045051Jy sigma=0.372074 ! Fit after self-cal, rms=0.044466Jy sigma=0.369054 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 1.85 at -0.06886 degrees (North through East) ! Clean map min=-0.0074028 max=0.17909 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.92 KP 1.09 ! NL 1.18 OV 0.94 PT 0.86 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.94 HN 0.89 KP 1.09 ! MK 1.18 NL 1.14 OV 0.96 PT 0.87 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.95 KP 1.06 ! MK 1.15 NL 1.18 OV 0.97 PT 0.87 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.86 KP 1.04 ! MK 1.03 NL 1.20 OV 1.04 PT 0.84 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.044466Jy sigma=0.369054 ! Fit after self-cal, rms=0.043198Jy sigma=0.353405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=1.848 mas, bpa=0.6723 degrees ! Estimated noise=1.43651 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 = 0.00319265 Jy ! Component: 100 - total flux cleaned = 0.00432463 Jy ! Component: 150 - total flux cleaned = 0.00521723 Jy ! Component: 200 - total flux cleaned = 0.00605159 Jy ! Total flux subtracted in 200 components = 0.00605159 Jy ! Clean residual min=-0.006383 max=0.006308 Jy/beam ! Clean residual mean=0.000056 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.283114 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.283114 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=0.042611Jy sigma=0.349521 ! Fit after self-cal, rms=0.042539Jy sigma=0.349037 ! 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=0.042539Jy sigma=0.349037 ! Fit after self-cal, rms=0.040528Jy sigma=0.327008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=1.855 mas, bpa=0.6581 degrees ! Estimated noise=1.42032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111852 Jy ! Component: 100 - total flux cleaned = -0.000973155 Jy ! Component: 150 - total flux cleaned = -0.000669902 Jy ! Component: 200 - total flux cleaned = -0.000522324 Jy ! Total flux subtracted in 200 components = -0.000522324 Jy ! Clean residual min=-0.005203 max=0.006041 Jy/beam ! Clean residual mean=0.000054 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.282592 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.282592 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=0.039927Jy sigma=0.326555 ! Fit after self-cal, rms=0.039884Jy sigma=0.326283 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 (3.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549495 Jy ! Component: 100 - total flux cleaned = 0.00810994 Jy ! Component: 150 - total flux cleaned = 0.00858312 Jy ! Component: 200 - total flux cleaned = 0.00882691 Jy ! Total flux subtracted in 200 components = 0.00882691 Jy ! Clean residual min=-0.005061 max=0.005244 Jy/beam ! Clean residual mean=0.000047 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.291419 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.291419 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=0.039065Jy sigma=0.320633 ! Fit after self-cal, rms=0.038994Jy sigma=0.320010 ! Inverting map ! Added new window around map position (9.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465421 Jy ! Component: 100 - total flux cleaned = 0.00602217 Jy ! Component: 150 - total flux cleaned = 0.00692205 Jy ! Component: 200 - total flux cleaned = 0.0071382 Jy ! Total flux subtracted in 200 components = 0.0071382 Jy ! Clean residual min=-0.004892 max=0.004370 Jy/beam ! Clean residual mean=0.000040 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.298557 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.298557 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=0.038445Jy sigma=0.314831 ! Fit after self-cal, rms=0.038414Jy sigma=0.314348 ! 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=0.038414Jy sigma=0.314348 ! Fit after self-cal, rms=0.035694Jy sigma=0.287046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=1.856 mas, bpa=1.079 degrees ! Estimated noise=1.40542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241044 Jy ! Component: 100 - total flux cleaned = -0.00254006 Jy ! Component: 150 - total flux cleaned = -0.00243214 Jy ! Component: 200 - total flux cleaned = -0.00243273 Jy ! Total flux subtracted in 200 components = -0.00243273 Jy ! Clean residual min=-0.002714 max=0.002787 Jy/beam ! Clean residual mean=0.000021 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.296124 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.296124 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=0.035216Jy sigma=0.286646 ! Fit after self-cal, rms=0.035213Jy sigma=0.286514 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 = 8.05102e-05 Jy ! Component: 100 - total flux cleaned = 0.000125782 Jy ! Component: 150 - total flux cleaned = 8.32253e-05 Jy ! Component: 200 - total flux cleaned = 8.18045e-05 Jy ! Total flux subtracted in 200 components = 8.18045e-05 Jy ! Clean residual min=-0.002694 max=0.002731 Jy/beam ! Clean residual mean=0.000021 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.296206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.296206 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=0.035066Jy sigma=0.286052 ! Fit after self-cal, rms=0.035051Jy sigma=0.285994 ! 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=0.035051Jy sigma=0.285994 ! Fit after self-cal, rms=0.034770Jy sigma=0.281170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.663 mas, bmaj=2.821 mas, bpa=43.78 degrees ! Estimated noise=1.43659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111953 Jy ! Component: 100 - total flux cleaned = -0.000840602 Jy ! Component: 150 - total flux cleaned = -0.000734983 Jy ! Component: 200 - total flux cleaned = -0.000675417 Jy ! Total flux subtracted in 200 components = -0.000675417 Jy ! Clean residual min=-0.003221 max=0.003389 Jy/beam ! Clean residual mean=0.000029 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.295531 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.295531 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=0.034501Jy sigma=0.281287 ! Fit after self-cal, rms=0.034479Jy sigma=0.281202 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 = 3.45978e-05 Jy ! Component: 100 - total flux cleaned = 0.000143096 Jy ! Component: 150 - total flux cleaned = 0.000239752 Jy ! Component: 200 - total flux cleaned = 0.000283386 Jy ! Total flux subtracted in 200 components = 0.000283386 Jy ! Clean residual min=-0.003205 max=0.003395 Jy/beam ! Clean residual mean=0.000029 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.295814 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.295814 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=0.034415Jy sigma=0.281230 ! Fit after self-cal, rms=0.034410Jy sigma=0.281211 ! 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=1.448 mas, bmaj=1.858 mas, bpa=1.314 degrees ! Estimated noise=1.39248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 1.858 at 1.314 degrees (North through East) ! Clean map min=-0.0026518 max=0.16882 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=1.037 mas, bmaj=1.398 mas, bpa=0.4243 degrees ! Estimated noise=2.51572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133436 Jy ! Component: 100 - total flux cleaned = 0.182551 Jy ! Component: 150 - total flux cleaned = 0.207025 Jy ! Component: 200 - total flux cleaned = 0.222481 Jy ! Total flux subtracted in 200 components = 0.222481 Jy ! Clean residual min=-0.004554 max=0.008278 Jy/beam ! Clean residual mean=0.000051 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.222481 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.222481 Jy ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=1.858 mas, bpa=1.314 degrees ! Estimated noise=1.39248 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 = 0.0192927 Jy ! Component: 100 - total flux cleaned = 0.031314 Jy ! Component: 150 - total flux cleaned = 0.0396575 Jy ! Component: 200 - total flux cleaned = 0.0459591 Jy ! Total flux subtracted in 200 components = 0.0459591 Jy ! Clean residual min=-0.003298 max=0.004182 Jy/beam ! Clean residual mean=0.000041 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.26844 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 88 components and 0.26844 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=2.663 mas, bmaj=2.821 mas, bpa=43.78 degrees ! Estimated noise=1.43659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726202 Jy ! Component: 100 - total flux cleaned = 0.0123881 Jy ! Component: 150 - total flux cleaned = 0.0161518 Jy ! Component: 200 - total flux cleaned = 0.0190153 Jy ! Total flux subtracted in 200 components = 0.0190153 Jy ! Clean residual min=-0.003759 max=0.003628 Jy/beam ! Clean residual mean=0.000041 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.287455 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221478 Jy ! Component: 100 - total flux cleaned = 0.00393879 Jy ! Component: 150 - total flux cleaned = 0.00523974 Jy ! Component: 200 - total flux cleaned = 0.00590489 Jy ! Total flux subtracted in 200 components = 0.00590489 Jy ! Clean residual min=-0.003388 max=0.003490 Jy/beam ! Clean residual mean=0.000033 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.29336 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 183 components and 0.29336 Jy ! Inverting map ! Added new window around map position (26.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299639 Jy ! Component: 100 - total flux cleaned = 0.00448634 Jy ! Component: 150 - total flux cleaned = 0.00532097 Jy ! Component: 200 - total flux cleaned = 0.00603043 Jy ! Total flux subtracted in 200 components = 0.00603043 Jy ! Clean residual min=-0.003199 max=0.002605 Jy/beam ! Clean residual mean=0.000023 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.299391 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 229 components and 0.299391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=1.858 mas, bpa=1.314 degrees ! Estimated noise=1.39248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405719 Jy ! Component: 100 - total flux cleaned = 0.000717454 Jy ! Component: 150 - total flux cleaned = 0.00100153 Jy ! Component: 200 - total flux cleaned = 0.00122912 Jy ! Total flux subtracted in 200 components = 0.00122912 Jy ! Clean residual min=-0.002706 max=0.002110 Jy/beam ! Clean residual mean=0.000012 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.30062 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 258 components and 0.30062 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=0.034080Jy sigma=0.279449 ! Fit after self-cal, rms=0.033981Jy sigma=0.278790 wmodel /scr/pima/s5272b_uvs/J0613+2604_X_map.mod ! Writing 258 model components to file: /scr/pima/s5272b_uvs/J0613+2604_X_map.mod wobs /scr/pima/s5272b_uvs/J0613+2604_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0613+2604_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0613+2604_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272b_uvs/J0613+2604_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000989002 Jy ! Component: 100 - total flux cleaned = -0.00151272 Jy ! Component: 150 - total flux cleaned = -0.00192814 Jy ! Component: 200 - total flux cleaned = -0.00225275 Jy ! Component: 250 - total flux cleaned = -0.00263515 Jy ! Component: 300 - total flux cleaned = -0.00307404 Jy ! Component: 350 - total flux cleaned = -0.00343487 Jy ! Component: 400 - total flux cleaned = -0.00381937 Jy ! Component: 450 - total flux cleaned = -0.004164 Jy ! Component: 500 - total flux cleaned = -0.00456236 Jy ! Component: 550 - total flux cleaned = -0.00489255 Jy ! Component: 600 - total flux cleaned = -0.00533296 Jy ! Component: 650 - total flux cleaned = -0.00562079 Jy ! Component: 700 - total flux cleaned = -0.00584733 Jy ! Component: 750 - total flux cleaned = -0.00607028 Jy ! Component: 800 - total flux cleaned = -0.00639887 Jy ! Component: 850 - total flux cleaned = -0.00658766 Jy ! Component: 900 - total flux cleaned = -0.00674725 Jy ! Component: 950 - total flux cleaned = -0.00701011 Jy ! Component: 1000 - total flux cleaned = -0.00721684 Jy ! Component: 1050 - total flux cleaned = -0.00739509 Jy ! Component: 1100 - total flux cleaned = -0.00759596 Jy ! Component: 1150 - total flux cleaned = -0.00784414 Jy ! Component: 1200 - total flux cleaned = -0.00801533 Jy ! Component: 1250 - total flux cleaned = -0.00806365 Jy ! Component: 1300 - total flux cleaned = -0.00820739 Jy ! Component: 1350 - total flux cleaned = -0.00823122 Jy ! Component: 1400 - total flux cleaned = -0.00837197 Jy ! Component: 1450 - total flux cleaned = -0.00848791 Jy ! Component: 1500 - total flux cleaned = -0.00857965 Jy ! Component: 1550 - total flux cleaned = -0.00867042 Jy ! Component: 1600 - total flux cleaned = -0.00880532 Jy ! Component: 1650 - total flux cleaned = -0.00893896 Jy ! Component: 1700 - total flux cleaned = -0.00913737 Jy ! Component: 1750 - total flux cleaned = -0.00926863 Jy ! Component: 1800 - total flux cleaned = -0.00935564 Jy ! Component: 1850 - total flux cleaned = -0.00950634 Jy ! Component: 1900 - total flux cleaned = -0.00965538 Jy ! Component: 1950 - total flux cleaned = -0.00980366 Jy ! Component: 2000 - total flux cleaned = -0.00990852 Jy ! Component: 2050 - total flux cleaned = -0.00995028 Jy ! Component: 2100 - total flux cleaned = -0.0100947 Jy ! Component: 2150 - total flux cleaned = -0.0101769 Jy ! Component: 2200 - total flux cleaned = -0.0102989 Jy ! Component: 2250 - total flux cleaned = -0.0103795 Jy ! Component: 2300 - total flux cleaned = -0.0104394 Jy ! Component: 2350 - total flux cleaned = -0.010519 Jy ! Component: 2400 - total flux cleaned = -0.0106375 Jy ! Component: 2450 - total flux cleaned = -0.0107354 Jy ! Component: 2500 - total flux cleaned = -0.0108131 Jy ! Component: 2550 - total flux cleaned = -0.0108324 Jy ! Component: 2600 - total flux cleaned = -0.0109088 Jy ! Component: 2650 - total flux cleaned = -0.0110041 Jy ! Component: 2700 - total flux cleaned = -0.0110987 Jy ! Component: 2750 - total flux cleaned = -0.011155 Jy ! Component: 2800 - total flux cleaned = -0.011304 Jy ! Component: 2850 - total flux cleaned = -0.0113039 Jy ! Component: 2900 - total flux cleaned = -0.0113591 Jy ! Component: 2950 - total flux cleaned = -0.0114873 Jy ! Component: 3000 - total flux cleaned = -0.0116145 Jy ! Component: 3050 - total flux cleaned = -0.0116687 Jy ! Component: 3100 - total flux cleaned = -0.0117762 Jy ! Component: 3150 - total flux cleaned = -0.0118651 Jy ! Component: 3200 - total flux cleaned = -0.0119004 Jy ! Component: 3250 - total flux cleaned = -0.0119359 Jy ! Component: 3300 - total flux cleaned = -0.0120058 Jy ! Component: 3350 - total flux cleaned = -0.0120927 Jy ! Component: 3400 - total flux cleaned = -0.0121963 Jy ! Component: 3450 - total flux cleaned = -0.0123506 Jy ! Component: 3500 - total flux cleaned = -0.0123675 Jy ! Component: 3550 - total flux cleaned = -0.0125031 Jy ! Component: 3600 - total flux cleaned = -0.0125368 Jy ! Component: 3650 - total flux cleaned = -0.0126708 Jy ! Component: 3700 - total flux cleaned = -0.0128208 Jy ! Component: 3750 - total flux cleaned = -0.0128539 Jy ! Component: 3800 - total flux cleaned = -0.0130022 Jy ! Component: 3850 - total flux cleaned = -0.013166 Jy ! Component: 3900 - total flux cleaned = -0.0132475 Jy ! Component: 3950 - total flux cleaned = -0.013361 Jy ! Component: 4000 - total flux cleaned = -0.0134577 Jy ! Component: 4050 - total flux cleaned = -0.0135059 Jy ! Total flux subtracted in 4096 components = -0.0136177 Jy ! Clean residual min=-0.001080 max=0.000803 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.287002 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 588 components and 0.287003 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0613+2604_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 1.858 at 1.314 degrees (North through East) ! Clean map min=-0.0020869 max=0.16834 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0613+2604_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53552 0.53552 1.07104 2.14208 4.28416 8.56832 17.1366 34.2733 68.5465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.203 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0613+2604_X_uvs.log closed on Wed Dec 18 20:25:57 2013