! Started logfile: /scr/pima/gb073_uvs/J1305+5116_X_uvs.log on Sat Dec 26 09:39:21 2015 obs /scr/pima/gb073_uvs/J1305+5116_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1305+5116_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 1 of 1 possible baselines. ! AN table 4: 29 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.458911 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1305+5116 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 11392 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/gb073_uvs/J1305+5116_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 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.001654Jy sigma=11.954150 ! Fit after self-cal, rms=0.958862Jy sigma=11.496355 ! 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=0.8082 mas, bmaj=2.326 mas, bpa=-7.284 degrees ! Estimated noise=1.27794 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 = 0.0321975 Jy ! Component: 100 - total flux cleaned = 0.0392187 Jy ! Total flux subtracted in 100 components = 0.0392187 Jy ! Clean residual min=-0.003720 max=0.003803 Jy/beam ! Clean residual mean=-0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0392187 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0392187 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=0.050787Jy sigma=0.565883 ! Fit after self-cal, rms=0.048576Jy sigma=0.537838 ! 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=1.129 mas, bmaj=3.068 mas, bpa=-7.632 degrees ! Estimated noise=0.707185 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 = 0.00362817 Jy ! Component: 100 - total flux cleaned = 0.00373366 Jy ! Component: 150 - total flux cleaned = 0.00377979 Jy ! Component: 200 - total flux cleaned = 0.00381949 Jy ! Total flux subtracted in 200 components = 0.00381949 Jy ! Clean residual min=-0.002682 max=0.002552 Jy/beam ! Clean residual mean=-0.000011 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0430382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0430382 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=0.048182Jy sigma=0.535631 ! Fit after self-cal, rms=0.048144Jy sigma=0.535444 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.068 at -7.632 degrees (North through East) ! Clean map min=-0.0025481 max=0.043886 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 0.83 EF 1.00* FD 0.84 KP 1.14 ! LA 1.15 MK 0.95 NL 0.96 OV 1.10 ! PT 1.04 SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 EF 1.00* FD 0.91 KP 1.12 ! LA 1.04 MK 1.03 NL 0.97 OV 1.02 ! PT 1.13 SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 EF 1.00* FD 0.95 KP 1.01 ! LA 1.19 MK 1.00* NL 1.00 ON 1.00* ! OV 1.10 PT 1.10 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 0.84 KP 1.00 ! LA 0.88 MK 1.00* NL 1.06 ON 1.00* ! OV 1.05 PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.048144Jy sigma=0.535444 ! Fit after self-cal, rms=0.048939Jy sigma=0.539139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.91 mas, bpa=-7.622 degrees ! Estimated noise=0.747893 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 = -0.000698049 Jy ! Component: 100 - total flux cleaned = -0.000835608 Jy ! Component: 150 - total flux cleaned = -0.00095274 Jy ! Component: 200 - total flux cleaned = -0.00108039 Jy ! Total flux subtracted in 200 components = -0.00108039 Jy ! Clean residual min=-0.001903 max=0.002032 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0419578 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0419578 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=0.048889Jy sigma=0.538635 ! Fit after self-cal, rms=0.048867Jy sigma=0.538215 ! 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=0.048867Jy sigma=0.538215 ! Fit after self-cal, rms=0.049264Jy sigma=0.537713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.914 mas, bpa=-7.623 degrees ! Estimated noise=0.753314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98215e-05 Jy ! Component: 100 - total flux cleaned = -4.56657e-05 Jy ! Component: 150 - total flux cleaned = -0.000181304 Jy ! Component: 200 - total flux cleaned = -0.000201505 Jy ! Total flux subtracted in 200 components = -0.000201505 Jy ! Clean residual min=-0.001841 max=0.001995 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0417563 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0417563 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=0.049227Jy sigma=0.537548 ! Fit after self-cal, rms=0.049217Jy sigma=0.537101 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 = -0.000146867 Jy ! Component: 100 - total flux cleaned = -0.000128563 Jy ! Component: 150 - total flux cleaned = -0.000145722 Jy ! Component: 200 - total flux cleaned = -0.0001781 Jy ! Total flux subtracted in 200 components = -0.0001781 Jy ! Clean residual min=-0.001823 max=0.001933 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0415782 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0415782 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=0.049201Jy sigma=0.536978 ! Fit after self-cal, rms=0.049191Jy sigma=0.536871 ! 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=0.049191Jy sigma=0.536871 ! Fit after self-cal, rms=0.049290Jy sigma=0.536132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.919 mas, bpa=-7.884 degrees ! Estimated noise=0.754368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06478e-05 Jy ! Component: 100 - total flux cleaned = -1.40619e-05 Jy ! Component: 150 - total flux cleaned = -1.47266e-05 Jy ! Component: 200 - total flux cleaned = -2.79487e-05 Jy ! Total flux subtracted in 200 components = -2.79487e-05 Jy ! Clean residual min=-0.001684 max=0.001790 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0415502 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0415502 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=0.049276Jy sigma=0.536053 ! Fit after self-cal, rms=0.049301Jy sigma=0.535964 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 = -5.87568e-05 Jy ! Component: 100 - total flux cleaned = -5.85742e-05 Jy ! Component: 150 - total flux cleaned = -4.62658e-05 Jy ! Component: 200 - total flux cleaned = -5.69166e-05 Jy ! Total flux subtracted in 200 components = -5.69166e-05 Jy ! Clean residual min=-0.001682 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0414933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0414933 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=0.049294Jy sigma=0.535904 ! Fit after self-cal, rms=0.049283Jy sigma=0.535786 ! 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=0.049283Jy sigma=0.535786 ! Fit after self-cal, rms=0.049480Jy sigma=0.535740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=4.093 mas, bpa=-19.9 degrees ! Estimated noise=0.856454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.85692e-05 Jy ! Component: 100 - total flux cleaned = -7.87309e-05 Jy ! Component: 150 - total flux cleaned = -0.000119553 Jy ! Component: 200 - total flux cleaned = -0.000145044 Jy ! Total flux subtracted in 200 components = -0.000145044 Jy ! Clean residual min=-0.001694 max=0.001922 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0413483 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 25 components and 0.0413483 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=0.049481Jy sigma=0.535695 ! Fit after self-cal, rms=0.049501Jy sigma=0.535666 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 = 5.06256e-05 Jy ! Component: 100 - total flux cleaned = 1.60852e-05 Jy ! Component: 150 - total flux cleaned = -1.19434e-05 Jy ! Component: 200 - total flux cleaned = -2.9262e-05 Jy ! Total flux subtracted in 200 components = -2.9262e-05 Jy ! Clean residual min=-0.001730 max=0.001940 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.041319 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.041319 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=0.049503Jy sigma=0.535662 ! Fit after self-cal, rms=0.049504Jy sigma=0.535652 ! 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=1.074 mas, bmaj=2.927 mas, bpa=-7.968 degrees ! Estimated noise=0.755604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.927 at -7.968 degrees (North through East) ! Clean map min=-0.0015312 max=0.044907 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=0.7961 mas, bmaj=2.299 mas, bpa=-7.708 degrees ! Estimated noise=1.33237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352333 Jy ! Component: 100 - total flux cleaned = 0.0415853 Jy ! Component: 150 - total flux cleaned = 0.0415857 Jy ! Component: 200 - total flux cleaned = 0.0412093 Jy ! Total flux subtracted in 200 components = 0.0412093 Jy ! Clean residual min=-0.003803 max=0.003623 Jy/beam ! Clean residual mean=0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0412094 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0412094 Jy ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.927 mas, bpa=-7.968 degrees ! Estimated noise=0.755604 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 = 0.000482556 Jy ! Component: 100 - total flux cleaned = 0.000567759 Jy ! Component: 150 - total flux cleaned = 0.000498281 Jy ! Component: 200 - total flux cleaned = 0.00043744 Jy ! Total flux subtracted in 200 components = 0.00043744 Jy ! Clean residual min=-0.001766 max=0.001833 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0416468 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0416468 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=2.498 mas, bmaj=4.093 mas, bpa=-19.9 degrees ! Estimated noise=0.856454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140109 Jy ! Component: 100 - total flux cleaned = -0.000202156 Jy ! Component: 150 - total flux cleaned = -0.000255591 Jy ! Component: 200 - total flux cleaned = -0.000271261 Jy ! Total flux subtracted in 200 components = -0.000271261 Jy ! Clean residual min=-0.001701 max=0.001871 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0413755 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37723e-05 Jy ! Component: 100 - total flux cleaned = -2.56355e-05 Jy ! Component: 150 - total flux cleaned = -3.59016e-05 Jy ! Component: 200 - total flux cleaned = -3.58505e-05 Jy ! Total flux subtracted in 200 components = -3.58505e-05 Jy ! Clean residual min=-0.001700 max=0.001899 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0413397 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0413397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.927 mas, bpa=-7.968 degrees ! Estimated noise=0.755604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80625e-05 Jy ! Component: 100 - total flux cleaned = -8.55733e-05 Jy ! Component: 150 - total flux cleaned = -0.000105103 Jy ! Component: 200 - total flux cleaned = -8.66005e-05 Jy ! Total flux subtracted in 200 components = -8.66005e-05 Jy ! Clean residual min=-0.001631 max=0.001790 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0412531 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0412531 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=0.049511Jy sigma=0.535738 ! Fit after self-cal, rms=0.049512Jy sigma=0.535719 wmodel /scr/pima/gb073_uvs/J1305+5116_X_map.mod ! Writing 28 model components to file: /scr/pima/gb073_uvs/J1305+5116_X_map.mod wobs /scr/pima/gb073_uvs/J1305+5116_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1305+5116_X_uvs.fits wwins /scr/pima/gb073_uvs/J1305+5116_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J1305+5116_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 = 0.000610984 Jy ! Component: 100 - total flux cleaned = 0.00100968 Jy ! Component: 150 - total flux cleaned = 0.00108957 Jy ! Component: 200 - total flux cleaned = 0.00111476 Jy ! Component: 250 - total flux cleaned = 0.0010679 Jy ! Component: 300 - total flux cleaned = 0.00104483 Jy ! Component: 350 - total flux cleaned = 0.000979729 Jy ! Component: 400 - total flux cleaned = 0.000958977 Jy ! Component: 450 - total flux cleaned = 0.000998546 Jy ! Component: 500 - total flux cleaned = 0.000997869 Jy ! Component: 550 - total flux cleaned = 0.00101659 Jy ! Component: 600 - total flux cleaned = 0.00101653 Jy ! Component: 650 - total flux cleaned = 0.00101645 Jy ! Component: 700 - total flux cleaned = 0.00103392 Jy ! Component: 750 - total flux cleaned = 0.00103411 Jy ! Component: 800 - total flux cleaned = 0.00106689 Jy ! Component: 850 - total flux cleaned = 0.00106662 Jy ! Component: 900 - total flux cleaned = 0.00109794 Jy ! Component: 950 - total flux cleaned = 0.00115963 Jy ! Component: 1000 - total flux cleaned = 0.00117477 Jy ! Component: 1050 - total flux cleaned = 0.00126362 Jy ! Component: 1100 - total flux cleaned = 0.00133624 Jy ! Component: 1150 - total flux cleaned = 0.00135055 Jy ! Component: 1200 - total flux cleaned = 0.00133673 Jy ! Component: 1250 - total flux cleaned = 0.00139187 Jy ! Component: 1300 - total flux cleaned = 0.00143229 Jy ! Component: 1350 - total flux cleaned = 0.00148558 Jy ! Component: 1400 - total flux cleaned = 0.00149865 Jy ! Component: 1450 - total flux cleaned = 0.00148564 Jy ! Component: 1500 - total flux cleaned = 0.00146044 Jy ! Component: 1550 - total flux cleaned = 0.00148564 Jy ! Component: 1600 - total flux cleaned = 0.0014732 Jy ! Component: 1650 - total flux cleaned = 0.00146088 Jy ! Component: 1700 - total flux cleaned = 0.00144887 Jy ! Component: 1750 - total flux cleaned = 0.00144881 Jy ! Component: 1800 - total flux cleaned = 0.00144858 Jy ! Component: 1850 - total flux cleaned = 0.00146041 Jy ! Component: 1900 - total flux cleaned = 0.00146029 Jy ! Component: 1950 - total flux cleaned = 0.00149505 Jy ! Component: 2000 - total flux cleaned = 0.00150638 Jy ! Component: 2050 - total flux cleaned = 0.00151779 Jy ! Component: 2100 - total flux cleaned = 0.00152901 Jy ! Component: 2150 - total flux cleaned = 0.00154009 Jy ! Component: 2200 - total flux cleaned = 0.00152915 Jy ! Component: 2250 - total flux cleaned = 0.00151836 Jy ! Component: 2300 - total flux cleaned = 0.00153997 Jy ! Component: 2350 - total flux cleaned = 0.00151852 Jy ! Component: 2400 - total flux cleaned = 0.00151848 Jy ! Component: 2450 - total flux cleaned = 0.00153961 Jy ! Component: 2500 - total flux cleaned = 0.00152917 Jy ! Component: 2550 - total flux cleaned = 0.00157051 Jy ! Component: 2600 - total flux cleaned = 0.00156021 Jy ! Component: 2650 - total flux cleaned = 0.00155012 Jy ! Component: 2700 - total flux cleaned = 0.00155012 Jy ! Component: 2750 - total flux cleaned = 0.00155012 Jy ! Component: 2800 - total flux cleaned = 0.0015501 Jy ! Component: 2850 - total flux cleaned = 0.00151068 Jy ! Component: 2900 - total flux cleaned = 0.00153021 Jy ! Component: 2950 - total flux cleaned = 0.00156908 Jy ! Component: 3000 - total flux cleaned = 0.00154976 Jy ! Component: 3050 - total flux cleaned = 0.00156902 Jy ! Component: 3100 - total flux cleaned = 0.00157849 Jy ! Component: 3150 - total flux cleaned = 0.00160686 Jy ! Component: 3200 - total flux cleaned = 0.00161622 Jy ! Component: 3250 - total flux cleaned = 0.00162561 Jy ! Component: 3300 - total flux cleaned = 0.00163487 Jy ! Component: 3350 - total flux cleaned = 0.00163491 Jy ! Component: 3400 - total flux cleaned = 0.0016533 Jy ! Component: 3450 - total flux cleaned = 0.00166245 Jy ! Component: 3500 - total flux cleaned = 0.00169875 Jy ! Component: 3550 - total flux cleaned = 0.00168971 Jy ! Component: 3600 - total flux cleaned = 0.0016897 Jy ! Component: 3650 - total flux cleaned = 0.00166288 Jy ! Component: 3700 - total flux cleaned = 0.00168065 Jy ! Component: 3750 - total flux cleaned = 0.00167174 Jy ! Component: 3800 - total flux cleaned = 0.0016629 Jy ! Component: 3850 - total flux cleaned = 0.00161905 Jy ! Component: 3900 - total flux cleaned = 0.00159294 Jy ! Component: 3950 - total flux cleaned = 0.00160166 Jy ! Component: 4000 - total flux cleaned = 0.00156706 Jy ! Component: 4050 - total flux cleaned = 0.00154984 Jy ! Total flux subtracted in 4096 components = 0.00156701 Jy ! Clean residual min=-0.000522 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0428201 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 279 components and 0.0428201 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1305+5116_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.927 at -7.968 degrees (North through East) ! Clean map min=-0.0012594 max=0.044961 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1305+5116_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0449613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.932022 0.932022 1.86404 3.72809 7.45617 14.9123 29.8247 59.6494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.88 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1305+5116_X_uvs.log closed on Sat Dec 26 09:39:25 2015