! Started logfile: /scr/pima/s5272b_uvs/J0516+2743_X_uvs.log on Wed Dec 18 20:24:22 2013 obs /scr/pima/s5272b_uvs/J0516+2743_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0516+2743_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 39 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.931866 visibilities/baseline/integration-bin. ! Found source: J0516+2743 ! ! 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 56896 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/J0516+2743_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 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003325Jy sigma=2.670725 ! Fit after self-cal, rms=0.928233Jy sigma=2.433244 ! 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=0.8764 mas, bmaj=1.389 mas, bpa=3.315 degrees ! Estimated noise=4.45641 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 = 0.0580305 Jy ! Component: 100 - total flux cleaned = 0.0740726 Jy ! Total flux subtracted in 100 components = 0.0740726 Jy ! Clean residual min=-0.003105 max=0.008367 Jy/beam ! Clean residual mean=0.000009 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0740726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0740726 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=0.034844Jy sigma=0.101062 ! Fit after self-cal, rms=0.034447Jy sigma=0.099936 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849642 Jy ! Component: 100 - total flux cleaned = 0.0134207 Jy ! Total flux subtracted in 100 components = 0.0134207 Jy ! Clean residual min=-0.002325 max=0.002940 Jy/beam ! Clean residual mean=0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0874933 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0874933 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=0.032682Jy sigma=0.089881 ! Fit after self-cal, rms=0.032490Jy sigma=0.089495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359774 Jy ! Component: 100 - total flux cleaned = 0.00566401 Jy ! Total flux subtracted in 100 components = 0.00566401 Jy ! Clean residual min=-0.002065 max=0.002359 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0931574 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0931573 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=0.032186Jy sigma=0.086884 ! Fit after self-cal, rms=0.032143Jy sigma=0.086800 ! 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=1.107 mas, bmaj=1.818 mas, bpa=1.499 degrees ! Estimated noise=2.46163 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 = 0.00328732 Jy ! Component: 100 - total flux cleaned = 0.00533954 Jy ! Component: 150 - total flux cleaned = 0.00671161 Jy ! Component: 200 - total flux cleaned = 0.007644 Jy ! Total flux subtracted in 200 components = 0.007644 Jy ! Clean residual min=-0.002042 max=0.002417 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.100801 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.100801 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=0.032072Jy sigma=0.084920 ! Fit after self-cal, rms=0.032052Jy sigma=0.084818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 1.818 at 1.499 degrees (North through East) ! Clean map min=-0.0019292 max=0.075384 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* ! ! ! 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 1.20 FD 0.86 HN 1.07 KP 1.01 ! MK 0.97 NL 1.17 OV 0.99 PT 0.89 ! ! ! 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 0.89 FD 0.95 HN 0.88 KP 1.12 ! MK 1.09 NL 1.13 OV 0.97 PT 0.84 ! SC 0.97 ! ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.91 KP 1.00 ! NL 1.17 OV 1.01 PT 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.95 KP 1.00 ! MK 1.10 NL 1.11 OV 0.99 PT 0.89 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HN 1.03 KP 1.13 ! MK 0.98 NL 1.08 OV 0.95 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.87 KP 1.18 ! NL 1.10 OV 1.02 PT 0.85 SC 0.87 ! ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.01 KP 1.11 ! NL 1.16 OV 1.04 PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.95 KP 1.06 ! MK 1.09 NL 1.13 OV 1.05 PT 0.86 ! 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.97 KP 1.09 ! NL 1.08 OV 1.12 PT 0.88 SC 0.94 ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.032052Jy sigma=0.084818 ! Fit after self-cal, rms=0.031722Jy sigma=0.082880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.817 mas, bpa=1.956 degrees ! Estimated noise=2.43879 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 = -8.94545e-05 Jy ! Component: 100 - total flux cleaned = -8.87818e-06 Jy ! Component: 150 - total flux cleaned = 4.33512e-05 Jy ! Component: 200 - total flux cleaned = 0.000103715 Jy ! Total flux subtracted in 200 components = 0.000103715 Jy ! Clean residual min=-0.001616 max=0.001877 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.100905 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.100905 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=0.031656Jy sigma=0.082888 ! Fit after self-cal, rms=0.031690Jy sigma=0.082867 ! 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=0.031690Jy sigma=0.082867 ! Fit after self-cal, rms=0.031333Jy sigma=0.081556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.82 mas, bpa=1.703 degrees ! Estimated noise=2.41423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769089 Jy ! Component: 100 - total flux cleaned = -0.00087796 Jy ! Component: 150 - total flux cleaned = -0.000944873 Jy ! Component: 200 - total flux cleaned = -0.000965573 Jy ! Total flux subtracted in 200 components = -0.000965573 Jy ! Clean residual min=-0.001430 max=0.001880 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0999395 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0999395 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=0.031228Jy sigma=0.081652 ! Fit after self-cal, rms=0.031234Jy sigma=0.081645 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 (-3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185505 Jy ! Component: 100 - total flux cleaned = 0.00279088 Jy ! Component: 150 - total flux cleaned = 0.00304197 Jy ! Component: 200 - total flux cleaned = 0.00320043 Jy ! Total flux subtracted in 200 components = 0.00320043 Jy ! Clean residual min=-0.001404 max=0.001450 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.10314 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.10314 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=0.031143Jy sigma=0.081172 ! Fit after self-cal, rms=0.031115Jy sigma=0.081103 ! Inverting map ! Added new window around map position (0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133745 Jy ! Component: 100 - total flux cleaned = 0.0018465 Jy ! Component: 150 - total flux cleaned = 0.00203993 Jy ! Component: 200 - total flux cleaned = 0.00211305 Jy ! Total flux subtracted in 200 components = 0.00211305 Jy ! Clean residual min=-0.001323 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.105253 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.105253 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=0.031058Jy sigma=0.080829 ! Fit after self-cal, rms=0.031054Jy sigma=0.080806 ! 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=0.031054Jy sigma=0.080806 ! Fit after self-cal, rms=0.030872Jy sigma=0.080052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.819 mas, bpa=1.775 degrees ! Estimated noise=2.39857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118274 Jy ! Component: 100 - total flux cleaned = 3.66853e-05 Jy ! Component: 150 - total flux cleaned = 0.000169712 Jy ! Component: 200 - total flux cleaned = 0.000229033 Jy ! Total flux subtracted in 200 components = 0.000229033 Jy ! Clean residual min=-0.001215 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.105482 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.105482 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=0.030786Jy sigma=0.080021 ! Fit after self-cal, rms=0.030784Jy sigma=0.080011 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 = 0.000263418 Jy ! Component: 100 - total flux cleaned = 0.000354904 Jy ! Component: 150 - total flux cleaned = 0.000405638 Jy ! Component: 200 - total flux cleaned = 0.000437898 Jy ! Total flux subtracted in 200 components = 0.000437898 Jy ! Clean residual min=-0.001216 max=0.001102 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.10592 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.10592 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=0.030762Jy sigma=0.079960 ! Fit after self-cal, rms=0.030763Jy sigma=0.079957 ! 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=0.030763Jy sigma=0.079957 ! Fit after self-cal, rms=0.030648Jy sigma=0.079723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=2.718 mas, bpa=14.61 degrees ! Estimated noise=2.74087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11459e-05 Jy ! Component: 100 - total flux cleaned = 0.000195426 Jy ! Component: 150 - total flux cleaned = 0.000298625 Jy ! Component: 200 - total flux cleaned = 0.000403871 Jy ! Total flux subtracted in 200 components = 0.000403871 Jy ! Clean residual min=-0.001597 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.106324 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.106324 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=0.030581Jy sigma=0.079743 ! Fit after self-cal, rms=0.030576Jy sigma=0.079738 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 = 0.000197526 Jy ! Component: 100 - total flux cleaned = 0.000248722 Jy ! Component: 150 - total flux cleaned = 0.000316156 Jy ! Component: 200 - total flux cleaned = 0.000346467 Jy ! Total flux subtracted in 200 components = 0.000346467 Jy ! Clean residual min=-0.001589 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.10667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.10667 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=0.030562Jy sigma=0.079740 ! Fit after self-cal, rms=0.030561Jy sigma=0.079738 ! 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=1.102 mas, bmaj=1.816 mas, bpa=1.905 degrees ! Estimated noise=2.38105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.816 at 1.905 degrees (North through East) ! Clean map min=-0.0011654 max=0.071925 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=0.8742 mas, bmaj=1.39 mas, bpa=3.931 degrees ! Estimated noise=4.30784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561515 Jy ! Component: 100 - total flux cleaned = 0.0724105 Jy ! Component: 150 - total flux cleaned = 0.0807435 Jy ! Component: 200 - total flux cleaned = 0.0855801 Jy ! Total flux subtracted in 200 components = 0.0855801 Jy ! Clean residual min=-0.001644 max=0.002529 Jy/beam ! Clean residual mean=0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0855801 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0855801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.816 mas, bpa=1.905 degrees ! Estimated noise=2.38105 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 = 0.00529631 Jy ! Component: 100 - total flux cleaned = 0.00882611 Jy ! Component: 150 - total flux cleaned = 0.0114819 Jy ! Component: 200 - total flux cleaned = 0.0135395 Jy ! Total flux subtracted in 200 components = 0.0135395 Jy ! Clean residual min=-0.001298 max=0.001360 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0991196 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 69 components and 0.0991196 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=2.205 mas, bmaj=2.718 mas, bpa=14.61 degrees ! Estimated noise=2.74087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264744 Jy ! Component: 100 - total flux cleaned = 0.00434863 Jy ! Component: 150 - total flux cleaned = 0.00551966 Jy ! Component: 200 - total flux cleaned = 0.00607436 Jy ! Total flux subtracted in 200 components = 0.00607436 Jy ! Clean residual min=-0.001588 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.105194 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 = 0.000409586 Jy ! Component: 100 - total flux cleaned = 0.000754863 Jy ! Component: 150 - total flux cleaned = 0.00102613 Jy ! Component: 200 - total flux cleaned = 0.00122796 Jy ! Total flux subtracted in 200 components = 0.00122796 Jy ! Clean residual min=-0.001587 max=0.001628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.106422 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 139 components and 0.106422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.816 mas, bpa=1.905 degrees ! Estimated noise=2.38105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57674e-05 Jy ! Component: 100 - total flux cleaned = 5.82289e-05 Jy ! Component: 150 - total flux cleaned = 0.000134887 Jy ! Component: 200 - total flux cleaned = 0.000186609 Jy ! Total flux subtracted in 200 components = 0.000186609 Jy ! Clean residual min=-0.001201 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.106609 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.106609 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=0.030542Jy sigma=0.079802 ! Fit after self-cal, rms=0.030524Jy sigma=0.079793 wmodel /scr/pima/s5272b_uvs/J0516+2743_X_map.mod ! Writing 158 model components to file: /scr/pima/s5272b_uvs/J0516+2743_X_map.mod wobs /scr/pima/s5272b_uvs/J0516+2743_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0516+2743_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0516+2743_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272b_uvs/J0516+2743_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 = -9.31454e-07 Jy ! Component: 100 - total flux cleaned = 0.000154038 Jy ! Component: 150 - total flux cleaned = 0.000246975 Jy ! Component: 200 - total flux cleaned = 0.000391067 Jy ! Component: 250 - total flux cleaned = 0.000426101 Jy ! Component: 300 - total flux cleaned = 0.000512657 Jy ! Component: 350 - total flux cleaned = 0.00059739 Jy ! Component: 400 - total flux cleaned = 0.000680739 Jy ! Component: 450 - total flux cleaned = 0.000762749 Jy ! Component: 500 - total flux cleaned = 0.000827292 Jy ! Component: 550 - total flux cleaned = 0.000842976 Jy ! Component: 600 - total flux cleaned = 0.000874454 Jy ! Component: 650 - total flux cleaned = 0.000921228 Jy ! Component: 700 - total flux cleaned = 0.000936764 Jy ! Component: 750 - total flux cleaned = 0.00101258 Jy ! Component: 800 - total flux cleaned = 0.000997535 Jy ! Component: 850 - total flux cleaned = 0.00101243 Jy ! Component: 900 - total flux cleaned = 0.00101253 Jy ! Component: 950 - total flux cleaned = 0.000983518 Jy ! Component: 1000 - total flux cleaned = 0.000954664 Jy ! Component: 1050 - total flux cleaned = 0.000911916 Jy ! Component: 1100 - total flux cleaned = 0.000883789 Jy ! Component: 1150 - total flux cleaned = 0.000869938 Jy ! Component: 1200 - total flux cleaned = 0.000786773 Jy ! Component: 1250 - total flux cleaned = 0.000745633 Jy ! Component: 1300 - total flux cleaned = 0.000677706 Jy ! Component: 1350 - total flux cleaned = 0.000664329 Jy ! Component: 1400 - total flux cleaned = 0.000597535 Jy ! Component: 1450 - total flux cleaned = 0.000584236 Jy ! Component: 1500 - total flux cleaned = 0.000518464 Jy ! Component: 1550 - total flux cleaned = 0.000466294 Jy ! Component: 1600 - total flux cleaned = 0.00041455 Jy ! Component: 1650 - total flux cleaned = 0.000388991 Jy ! Component: 1700 - total flux cleaned = 0.000299775 Jy ! Component: 1750 - total flux cleaned = 0.000274485 Jy ! Component: 1800 - total flux cleaned = 0.000262159 Jy ! Component: 1850 - total flux cleaned = 0.000212313 Jy ! Component: 1900 - total flux cleaned = 0.000199962 Jy ! Component: 1950 - total flux cleaned = 0.00016317 Jy ! Component: 2000 - total flux cleaned = 0.000138927 Jy ! Component: 2050 - total flux cleaned = 4.22813e-05 Jy ! Component: 2100 - total flux cleaned = 4.23714e-05 Jy ! Component: 2150 - total flux cleaned = -2.93808e-05 Jy ! Component: 2200 - total flux cleaned = -2.93065e-05 Jy ! Component: 2250 - total flux cleaned = -6.4608e-05 Jy ! Component: 2300 - total flux cleaned = -0.000122923 Jy ! Component: 2350 - total flux cleaned = -0.000111438 Jy ! Component: 2400 - total flux cleaned = -0.000180645 Jy ! Component: 2450 - total flux cleaned = -0.000215037 Jy ! Component: 2500 - total flux cleaned = -0.000249259 Jy ! Component: 2550 - total flux cleaned = -0.000271824 Jy ! Component: 2600 - total flux cleaned = -0.000305612 Jy ! Component: 2650 - total flux cleaned = -0.000395092 Jy ! Component: 2700 - total flux cleaned = -0.000361632 Jy ! Component: 2750 - total flux cleaned = -0.000427922 Jy ! Component: 2800 - total flux cleaned = -0.000493794 Jy ! Component: 2850 - total flux cleaned = -0.000504765 Jy ! Component: 2900 - total flux cleaned = -0.000537453 Jy ! Component: 2950 - total flux cleaned = -0.000613085 Jy ! Component: 3000 - total flux cleaned = -0.00063449 Jy ! Component: 3050 - total flux cleaned = -0.000698643 Jy ! Component: 3100 - total flux cleaned = -0.000751623 Jy ! Component: 3150 - total flux cleaned = -0.000740998 Jy ! Component: 3200 - total flux cleaned = -0.000804068 Jy ! Component: 3250 - total flux cleaned = -0.000856447 Jy ! Component: 3300 - total flux cleaned = -0.000866819 Jy ! Component: 3350 - total flux cleaned = -0.000918594 Jy ! Component: 3400 - total flux cleaned = -0.000990629 Jy ! Component: 3450 - total flux cleaned = -0.000970158 Jy ! Component: 3500 - total flux cleaned = -0.00103142 Jy ! Component: 3550 - total flux cleaned = -0.00107208 Jy ! Component: 3600 - total flux cleaned = -0.0011125 Jy ! Component: 3650 - total flux cleaned = -0.0010823 Jy ! Component: 3700 - total flux cleaned = -0.00105226 Jy ! Component: 3750 - total flux cleaned = -0.00116189 Jy ! Component: 3800 - total flux cleaned = -0.0011421 Jy ! Component: 3850 - total flux cleaned = -0.00119159 Jy ! Component: 3900 - total flux cleaned = -0.00126041 Jy ! Component: 3950 - total flux cleaned = -0.00127018 Jy ! Component: 4000 - total flux cleaned = -0.00127995 Jy ! Component: 4050 - total flux cleaned = -0.00130914 Jy ! Total flux subtracted in 4096 components = -0.00133812 Jy ! Clean residual min=-0.000576 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.10527 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 518 components and 0.10527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0516+2743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.816 at 1.905 degrees (North through East) ! Clean map min=-0.0010409 max=0.071536 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0516+2743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0715363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750207 0.750207 1.50041 3.00083 6.00166 12.0033 24.0066 48.0132 96.0265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.889 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0516+2743_X_uvs.log closed on Wed Dec 18 20:24:27 2013