! Started logfile: /scr/pima/s5272b_uvs/J0511+2631_X_uvs.log on Wed Dec 18 20:24:16 2013 obs /scr/pima/s5272b_uvs/J0511+2631_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0511+2631_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.985567 visibilities/baseline/integration-bin. ! Found source: J0511+2631 ! ! 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 30592 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/J0511+2631_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003390Jy sigma=3.021819 ! Fit after self-cal, rms=0.930235Jy sigma=2.713867 ! 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=0.8394 mas, bmaj=1.737 mas, bpa=-2.262 degrees ! Estimated noise=5.40366 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 = 0.0589565 Jy ! Component: 100 - total flux cleaned = 0.0786104 Jy ! Total flux subtracted in 100 components = 0.0786104 Jy ! Clean residual min=-0.005714 max=0.011286 Jy/beam ! Clean residual mean=0.000013 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.0786104 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0786104 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=0.039899Jy sigma=0.156448 ! Fit after self-cal, rms=0.039476Jy sigma=0.156014 ! Inverting map ! Added new window around map position (0.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115948 Jy ! Component: 100 - total flux cleaned = 0.0181998 Jy ! Total flux subtracted in 100 components = 0.0181998 Jy ! Clean residual min=-0.005046 max=0.009069 Jy/beam ! Clean residual mean=0.000008 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0968102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0968102 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=0.036313Jy sigma=0.136290 ! Fit after self-cal, rms=0.036009Jy sigma=0.135925 ! Inverting map ! Added new window around map position (-0.4, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806227 Jy ! Component: 100 - total flux cleaned = 0.0126337 Jy ! Total flux subtracted in 100 components = 0.0126337 Jy ! Clean residual min=-0.003998 max=0.004157 Jy/beam ! Clean residual mean=0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.109444 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.109444 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=0.034167Jy sigma=0.126033 ! Fit after self-cal, rms=0.033885Jy sigma=0.125494 ! 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=1.126 mas, bmaj=2.197 mas, bpa=-1.408 degrees ! Estimated noise=3.0858 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 = 0.00739786 Jy ! Component: 100 - total flux cleaned = 0.0123009 Jy ! Component: 150 - total flux cleaned = 0.0158559 Jy ! Component: 200 - total flux cleaned = 0.0185067 Jy ! Total flux subtracted in 200 components = 0.0185067 Jy ! Clean residual min=-0.003286 max=0.004023 Jy/beam ! Clean residual mean=0.000010 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.127951 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.127951 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=0.033085Jy sigma=0.117172 ! Fit after self-cal, rms=0.032912Jy sigma=0.116697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 2.197 at -1.408 degrees (North through East) ! Clean map min=-0.0031068 max=0.077935 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* 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* 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 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* 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 0.95 HN 1.02 KP 0.92 ! NL 1.14 OV 1.08 PT 0.88 SC 1.07 ! ! 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* 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 0.91 HN 1.03 KP 1.11 ! NL 1.11 OV 0.96 PT 0.93 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.86 HN 0.96 KP 1.03 ! MK 0.97 NL 1.07 OV 1.02 PT 0.89 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.93 KP 1.16 MK 0.91 ! NL 1.11 OV 0.92 PT 0.85 ! ! ! 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* 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 1.00* 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* 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 1.04 FD 1.01 HN 1.10 KP 1.00 ! MK 0.97 NL 1.13 OV 0.94 PT 0.88 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! 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=0.032912Jy sigma=0.116697 ! Fit after self-cal, rms=0.032672Jy sigma=0.115381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.203 mas, bpa=-1.466 degrees ! Estimated noise=3.06801 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 = 0.00260432 Jy ! Component: 100 - total flux cleaned = 0.00419546 Jy ! Component: 150 - total flux cleaned = 0.00528588 Jy ! Component: 200 - total flux cleaned = 0.00605089 Jy ! Total flux subtracted in 200 components = 0.00605089 Jy ! Clean residual min=-0.002607 max=0.003166 Jy/beam ! Clean residual mean=0.000006 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.134002 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.134002 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=0.032641Jy sigma=0.114207 ! Fit after self-cal, rms=0.032611Jy sigma=0.114046 ! 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=0.032611Jy sigma=0.114046 ! Fit after self-cal, rms=0.032627Jy sigma=0.113457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.201 mas, bpa=-1.377 degrees ! Estimated noise=3.06686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119668 Jy ! Component: 100 - total flux cleaned = 0.00158951 Jy ! Component: 150 - total flux cleaned = 0.00191948 Jy ! Component: 200 - total flux cleaned = 0.00214225 Jy ! Total flux subtracted in 200 components = 0.00214225 Jy ! Clean residual min=-0.002578 max=0.003069 Jy/beam ! Clean residual mean=0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.136144 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.136144 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=0.032580Jy sigma=0.113205 ! Fit after self-cal, rms=0.032561Jy sigma=0.113164 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 (2.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213727 Jy ! Component: 100 - total flux cleaned = 0.00255289 Jy ! Component: 150 - total flux cleaned = 0.00274038 Jy ! Component: 200 - total flux cleaned = 0.00288817 Jy ! Total flux subtracted in 200 components = 0.00288817 Jy ! Clean residual min=-0.002412 max=0.002731 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.139032 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.139032 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=0.032359Jy sigma=0.112440 ! Fit after self-cal, rms=0.032348Jy sigma=0.112325 ! 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=0.032348Jy sigma=0.112325 ! Fit after self-cal, rms=0.032292Jy sigma=0.110364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=2.202 mas, bpa=-1.385 degrees ! Estimated noise=3.06723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574719 Jy ! Component: 100 - total flux cleaned = 0.000813468 Jy ! Component: 150 - total flux cleaned = 0.00101842 Jy ! Component: 200 - total flux cleaned = 0.00119624 Jy ! Total flux subtracted in 200 components = 0.00119624 Jy ! Clean residual min=-0.002077 max=0.002467 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.140228 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.140228 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=0.032218Jy sigma=0.110269 ! Fit after self-cal, rms=0.032257Jy sigma=0.110236 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 (-1.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227437 Jy ! Component: 100 - total flux cleaned = 0.00356459 Jy ! Component: 150 - total flux cleaned = 0.00420523 Jy ! Component: 200 - total flux cleaned = 0.00452082 Jy ! Total flux subtracted in 200 components = 0.00452082 Jy ! Clean residual min=-0.001988 max=0.002208 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.144749 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.144749 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=0.032074Jy sigma=0.109716 ! Fit after self-cal, rms=0.032032Jy sigma=0.109649 ! Inverting map ! Added new window around map position (-9, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188164 Jy ! Component: 100 - total flux cleaned = 0.00295851 Jy ! Component: 150 - total flux cleaned = 0.00365398 Jy ! Component: 200 - total flux cleaned = 0.00392575 Jy ! Total flux subtracted in 200 components = 0.00392575 Jy ! Clean residual min=-0.001838 max=0.001894 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.148675 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 188 components and 0.148675 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=0.031934Jy sigma=0.109153 ! Fit after self-cal, rms=0.031934Jy sigma=0.109103 ! 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=0.031934Jy sigma=0.109103 ! Fit after self-cal, rms=0.031739Jy sigma=0.108336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.197 mas, bpa=3.675 degrees ! Estimated noise=3.32605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013563 Jy ! Component: 100 - total flux cleaned = 0.0019908 Jy ! Component: 150 - total flux cleaned = 0.00250836 Jy ! Component: 200 - total flux cleaned = 0.0029741 Jy ! Total flux subtracted in 200 components = 0.0029741 Jy ! Clean residual min=-0.002251 max=0.002103 Jy/beam ! Clean residual mean=0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.151649 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 228 components and 0.151649 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=0.031667Jy sigma=0.108244 ! Fit after self-cal, rms=0.031658Jy sigma=0.108219 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 = 0.000509944 Jy ! Component: 100 - total flux cleaned = 0.000857035 Jy ! Component: 150 - total flux cleaned = 0.00105807 Jy ! Component: 200 - total flux cleaned = 0.00124259 Jy ! Total flux subtracted in 200 components = 0.00124259 Jy ! Clean residual min=-0.002161 max=0.002059 Jy/beam ! Clean residual mean=0.000007 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.152891 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 232 components and 0.152891 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=0.031624Jy sigma=0.108185 ! Fit after self-cal, rms=0.031620Jy sigma=0.108177 ! 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=1.122 mas, bmaj=2.205 mas, bpa=-1.411 degrees ! Estimated noise=3.04741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.205 at -1.411 degrees (North through East) ! Clean map min=-0.0017697 max=0.075334 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=0.8372 mas, bmaj=1.743 mas, bpa=-2.283 degrees ! Estimated noise=5.34199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583318 Jy ! Component: 100 - total flux cleaned = 0.0791347 Jy ! Component: 150 - total flux cleaned = 0.0917617 Jy ! Component: 200 - total flux cleaned = 0.100321 Jy ! Total flux subtracted in 200 components = 0.100321 Jy ! Clean residual min=-0.003377 max=0.004815 Jy/beam ! Clean residual mean=0.000006 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.100321 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.100321 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.205 mas, bpa=-1.411 degrees ! Estimated noise=3.04741 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 = 0.0107839 Jy ! Component: 100 - total flux cleaned = 0.0179414 Jy ! Component: 150 - total flux cleaned = 0.0233694 Jy ! Component: 200 - total flux cleaned = 0.027575 Jy ! Total flux subtracted in 200 components = 0.027575 Jy ! Clean residual min=-0.003031 max=0.002700 Jy/beam ! Clean residual mean=0.000005 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.127896 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 84 components and 0.127896 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=2.164 mas, bmaj=3.197 mas, bpa=3.675 degrees ! Estimated noise=3.32605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525245 Jy ! Component: 100 - total flux cleaned = 0.00914218 Jy ! Component: 150 - total flux cleaned = 0.0122102 Jy ! Component: 200 - total flux cleaned = 0.0146923 Jy ! Total flux subtracted in 200 components = 0.0146923 Jy ! Clean residual min=-0.002788 max=0.002529 Jy/beam ! Clean residual mean=0.000009 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.142588 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 = 0.0020462 Jy ! Component: 100 - total flux cleaned = 0.00376655 Jy ! Component: 150 - total flux cleaned = 0.00522611 Jy ! Component: 200 - total flux cleaned = 0.00646817 Jy ! Total flux subtracted in 200 components = 0.00646817 Jy ! Clean residual min=-0.002405 max=0.002131 Jy/beam ! Clean residual mean=0.000008 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.149056 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 193 components and 0.149056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.205 mas, bpa=-1.411 degrees ! Estimated noise=3.04741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811968 Jy ! Component: 100 - total flux cleaned = 0.00135553 Jy ! Component: 150 - total flux cleaned = 0.00167849 Jy ! Component: 200 - total flux cleaned = 0.00200168 Jy ! Total flux subtracted in 200 components = 0.00200168 Jy ! Clean residual min=-0.001914 max=0.001816 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.151058 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 217 components and 0.151058 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=0.031601Jy sigma=0.108537 ! Fit after self-cal, rms=0.031567Jy sigma=0.108490 wmodel /scr/pima/s5272b_uvs/J0511+2631_X_map.mod ! Writing 217 model components to file: /scr/pima/s5272b_uvs/J0511+2631_X_map.mod wobs /scr/pima/s5272b_uvs/J0511+2631_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0511+2631_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0511+2631_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272b_uvs/J0511+2631_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 = -0.000598432 Jy ! Component: 100 - total flux cleaned = -0.00108813 Jy ! Component: 150 - total flux cleaned = -0.00152126 Jy ! Component: 200 - total flux cleaned = -0.00190734 Jy ! Component: 250 - total flux cleaned = -0.00213744 Jy ! Component: 300 - total flux cleaned = -0.00241489 Jy ! Component: 350 - total flux cleaned = -0.00252232 Jy ! Component: 400 - total flux cleaned = -0.00257538 Jy ! Component: 450 - total flux cleaned = -0.0026781 Jy ! Component: 500 - total flux cleaned = -0.00267828 Jy ! Component: 550 - total flux cleaned = -0.00280102 Jy ! Component: 600 - total flux cleaned = -0.00282506 Jy ! Component: 650 - total flux cleaned = -0.00284863 Jy ! Component: 700 - total flux cleaned = -0.00284877 Jy ! Component: 750 - total flux cleaned = -0.00284926 Jy ! Component: 800 - total flux cleaned = -0.00293904 Jy ! Component: 850 - total flux cleaned = -0.0029388 Jy ! Component: 900 - total flux cleaned = -0.00300394 Jy ! Component: 950 - total flux cleaned = -0.00300347 Jy ! Component: 1000 - total flux cleaned = -0.00293964 Jy ! Component: 1050 - total flux cleaned = -0.00296074 Jy ! Component: 1100 - total flux cleaned = -0.00289856 Jy ! Component: 1150 - total flux cleaned = -0.00295996 Jy ! Component: 1200 - total flux cleaned = -0.00293988 Jy ! Component: 1250 - total flux cleaned = -0.0029401 Jy ! Component: 1300 - total flux cleaned = -0.00288066 Jy ! Component: 1350 - total flux cleaned = -0.00282225 Jy ! Component: 1400 - total flux cleaned = -0.00282232 Jy ! Component: 1450 - total flux cleaned = -0.00276455 Jy ! Component: 1500 - total flux cleaned = -0.0027265 Jy ! Component: 1550 - total flux cleaned = -0.0027076 Jy ! Component: 1600 - total flux cleaned = -0.00263331 Jy ! Component: 1650 - total flux cleaned = -0.0026335 Jy ! Component: 1700 - total flux cleaned = -0.00263349 Jy ! Component: 1750 - total flux cleaned = -0.00254287 Jy ! Component: 1800 - total flux cleaned = -0.00259678 Jy ! Component: 1850 - total flux cleaned = -0.00250719 Jy ! Component: 1900 - total flux cleaned = -0.00248956 Jy ! Component: 1950 - total flux cleaned = -0.0024019 Jy ! Component: 2000 - total flux cleaned = -0.00241924 Jy ! Component: 2050 - total flux cleaned = -0.00240185 Jy ! Component: 2100 - total flux cleaned = -0.00231626 Jy ! Component: 2150 - total flux cleaned = -0.00231631 Jy ! Component: 2200 - total flux cleaned = -0.00221516 Jy ! Component: 2250 - total flux cleaned = -0.00219849 Jy ! Component: 2300 - total flux cleaned = -0.00218181 Jy ! Component: 2350 - total flux cleaned = -0.00206669 Jy ! Component: 2400 - total flux cleaned = -0.00206679 Jy ! Component: 2450 - total flux cleaned = -0.00203419 Jy ! Component: 2500 - total flux cleaned = -0.00195339 Jy ! Component: 2550 - total flux cleaned = -0.00192144 Jy ! Component: 2600 - total flux cleaned = -0.00185763 Jy ! Component: 2650 - total flux cleaned = -0.0018262 Jy ! Component: 2700 - total flux cleaned = -0.00177911 Jy ! Component: 2750 - total flux cleaned = -0.0017792 Jy ! Component: 2800 - total flux cleaned = -0.00170171 Jy ! Component: 2850 - total flux cleaned = -0.00167102 Jy ! Component: 2900 - total flux cleaned = -0.0015946 Jy ! Component: 2950 - total flux cleaned = -0.00154891 Jy ! Component: 3000 - total flux cleaned = -0.00153391 Jy ! Component: 3050 - total flux cleaned = -0.00148892 Jy ! Component: 3100 - total flux cleaned = -0.00147399 Jy ! Component: 3150 - total flux cleaned = -0.00135538 Jy ! Component: 3200 - total flux cleaned = -0.00134064 Jy ! Component: 3250 - total flux cleaned = -0.00131131 Jy ! Component: 3300 - total flux cleaned = -0.00123849 Jy ! Component: 3350 - total flux cleaned = -0.00120955 Jy ! Component: 3400 - total flux cleaned = -0.00120945 Jy ! Component: 3450 - total flux cleaned = -0.00118093 Jy ! Component: 3500 - total flux cleaned = -0.00113813 Jy ! Component: 3550 - total flux cleaned = -0.00116652 Jy ! Component: 3600 - total flux cleaned = -0.00109611 Jy ! Component: 3650 - total flux cleaned = -0.0011241 Jy ! Component: 3700 - total flux cleaned = -0.00109623 Jy ! Component: 3750 - total flux cleaned = -0.00106852 Jy ! Component: 3800 - total flux cleaned = -0.00112373 Jy ! Component: 3850 - total flux cleaned = -0.00112373 Jy ! Component: 3900 - total flux cleaned = -0.00109635 Jy ! Component: 3950 - total flux cleaned = -0.00102828 Jy ! Component: 4000 - total flux cleaned = -0.00106896 Jy ! Component: 4050 - total flux cleaned = -0.000988111 Jy ! Total flux subtracted in 4096 components = -0.000988096 Jy ! Clean residual min=-0.000902 max=0.000777 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.15007 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 592 components and 0.15007 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0511+2631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.205 at -1.411 degrees (North through East) ! Clean map min=-0.0014061 max=0.074658 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0511+2631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0746575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04044 1.04044 2.08089 4.16178 8.32355 16.6471 33.2942 66.5884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.338 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0511+2631_X_uvs.log closed on Wed Dec 18 20:24:21 2013