! Started logfile: /scr/pima/bp171a9_uvs/J1523+7645_C_uvs.log on Sat Dec 21 09:16:38 2013 obs /scr/pima/bp171a9_uvs/J1523+7645_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1523+7645_C_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.48528 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1523+7645 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4088 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1523+7645_C] 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 0.300x0.300 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 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999604Jy sigma=0.801785 ! Fit after self-cal, rms=0.993033Jy sigma=0.794175 ! 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=2.099 mas, bmaj=5.538 mas, bpa=36.37 degrees ! Estimated noise=30.8301 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 = 0.00795028 Jy ! Component: 100 - total flux cleaned = 0.0100636 Jy ! Total flux subtracted in 100 components = 0.0100636 Jy ! Clean residual min=-0.001739 max=0.001796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0100636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0100636 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=0.014666Jy sigma=0.013680 ! Fit after self-cal, rms=0.013464Jy sigma=0.012620 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232077 Jy ! Component: 100 - total flux cleaned = 0.00308345 Jy ! Total flux subtracted in 100 components = 0.00308345 Jy ! Clean residual min=-0.001865 max=0.001638 Jy/beam ! Clean residual mean=-0.000009 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0131471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0131471 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=0.013790Jy sigma=0.011812 ! Fit after self-cal, rms=0.013774Jy sigma=0.011807 ! 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=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 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 = 0.00117088 Jy ! Component: 100 - total flux cleaned = 0.00192122 Jy ! Component: 150 - total flux cleaned = 0.00241297 Jy ! Component: 200 - total flux cleaned = 0.00273943 Jy ! Total flux subtracted in 200 components = 0.00273943 Jy ! Clean residual min=-0.001956 max=0.001392 Jy/beam ! Clean residual mean=-0.000025 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0158865 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0158865 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=0.013857Jy sigma=0.011535 ! Fit after self-cal, rms=0.013845Jy sigma=0.011528 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 6.329 at 36.36 degrees (North through East) ! Clean map min=-0.0019696 max=0.012283 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* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013845Jy sigma=0.011528 ! Fit after self-cal, rms=0.013845Jy sigma=0.011528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 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 = 0.000351058 Jy ! Component: 100 - total flux cleaned = 0.000465757 Jy ! Component: 150 - total flux cleaned = 0.000527784 Jy ! Component: 200 - total flux cleaned = 0.000580995 Jy ! Total flux subtracted in 200 components = 0.000580995 Jy ! Clean residual min=-0.001967 max=0.001389 Jy/beam ! Clean residual mean=-0.000025 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0164675 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0164675 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=0.013859Jy sigma=0.011491 ! Fit after self-cal, rms=0.013850Jy sigma=0.011483 ! 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=0.013850Jy sigma=0.011483 ! Fit after self-cal, rms=0.013850Jy sigma=0.011483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78853e-05 Jy ! Component: 100 - total flux cleaned = 0.000101724 Jy ! Component: 150 - total flux cleaned = 0.000148434 Jy ! Component: 200 - total flux cleaned = 0.000184509 Jy ! Total flux subtracted in 200 components = 0.000184509 Jy ! Clean residual min=-0.001980 max=0.001405 Jy/beam ! Clean residual mean=-0.000025 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.016652 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.016652 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=0.013850Jy sigma=0.011473 ! Fit after self-cal, rms=0.013845Jy sigma=0.011469 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 = 1.57053e-05 Jy ! Component: 100 - total flux cleaned = 5.32413e-05 Jy ! Component: 150 - total flux cleaned = 9.10251e-05 Jy ! Component: 200 - total flux cleaned = 0.000116501 Jy ! Total flux subtracted in 200 components = 0.000116501 Jy ! Clean residual min=-0.002038 max=0.001403 Jy/beam ! Clean residual mean=-0.000025 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0167685 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0167685 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=0.013846Jy sigma=0.011462 ! Fit after self-cal, rms=0.013848Jy sigma=0.011462 ! 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=0.013848Jy sigma=0.011462 ! Fit after self-cal, rms=0.013848Jy sigma=0.011462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73087e-06 Jy ! Component: 100 - total flux cleaned = 2.23706e-05 Jy ! Component: 150 - total flux cleaned = 3.87317e-05 Jy ! Component: 200 - total flux cleaned = 4.61817e-05 Jy ! Total flux subtracted in 200 components = 4.61817e-05 Jy ! Clean residual min=-0.002036 max=0.001404 Jy/beam ! Clean residual mean=-0.000025 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0168147 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0168147 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=0.013845Jy sigma=0.011460 ! Fit after self-cal, rms=0.013844Jy sigma=0.011459 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 = -4.66091e-06 Jy ! Component: 100 - total flux cleaned = 1.15726e-05 Jy ! Component: 150 - total flux cleaned = 1.9019e-05 Jy ! Component: 200 - total flux cleaned = 2.60869e-05 Jy ! Total flux subtracted in 200 components = 2.60869e-05 Jy ! Clean residual min=-0.002033 max=0.001405 Jy/beam ! Clean residual mean=-0.000025 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0168408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0168408 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=0.013841Jy sigma=0.011458 ! Fit after self-cal, rms=0.013841Jy sigma=0.011458 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013841Jy sigma=0.011458 ! Fit after self-cal, rms=0.013841Jy sigma=0.011458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=7.159 mas, bpa=39.63 degrees ! Estimated noise=16.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150858 Jy ! Component: 100 - total flux cleaned = 0.000168073 Jy ! Component: 150 - total flux cleaned = 0.000175618 Jy ! Component: 200 - total flux cleaned = 0.00018225 Jy ! Total flux subtracted in 200 components = 0.00018225 Jy ! Clean residual min=-0.002546 max=0.001731 Jy/beam ! Clean residual mean=-0.000034 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.017023 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.017023 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=0.013843Jy sigma=0.011453 ! Fit after self-cal, rms=0.013843Jy sigma=0.011452 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 = 1.07152e-05 Jy ! Component: 100 - total flux cleaned = 1.76415e-05 Jy ! Component: 150 - total flux cleaned = 2.10075e-05 Jy ! Component: 200 - total flux cleaned = 2.71337e-05 Jy ! Total flux subtracted in 200 components = 2.71337e-05 Jy ! Clean residual min=-0.002548 max=0.001732 Jy/beam ! Clean residual mean=-0.000034 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0170501 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0170501 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=0.013841Jy sigma=0.011452 ! Fit after self-cal, rms=0.013840Jy sigma=0.011452 ! 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=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 6.329 at 36.36 degrees (North through East) ! Clean map min=-0.0020305 max=0.012051 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=2.099 mas, bmaj=5.538 mas, bpa=36.37 degrees ! Estimated noise=30.8301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944383 Jy ! Component: 100 - total flux cleaned = 0.0118774 Jy ! Component: 150 - total flux cleaned = 0.0127952 Jy ! Component: 200 - total flux cleaned = 0.0133038 Jy ! Total flux subtracted in 200 components = 0.0133038 Jy ! Clean residual min=-0.001950 max=0.001667 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0133038 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0133038 Jy ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 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 = 0.00128284 Jy ! Component: 100 - total flux cleaned = 0.00209255 Jy ! Component: 150 - total flux cleaned = 0.00262842 Jy ! Component: 200 - total flux cleaned = 0.00298801 Jy ! Total flux subtracted in 200 components = 0.00298801 Jy ! Clean residual min=-0.002046 max=0.001437 Jy/beam ! Clean residual mean=-0.000026 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0162918 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0162918 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=7.159 mas, bpa=39.63 degrees ! Estimated noise=16.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370649 Jy ! Component: 100 - total flux cleaned = 0.000560012 Jy ! Component: 150 - total flux cleaned = 0.000596147 Jy ! Component: 200 - total flux cleaned = 0.000627525 Jy ! Total flux subtracted in 200 components = 0.000627525 Jy ! Clean residual min=-0.002550 max=0.001735 Jy/beam ! Clean residual mean=-0.000035 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0169193 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 = 2.34059e-05 Jy ! Component: 100 - total flux cleaned = 4.48879e-05 Jy ! Component: 150 - total flux cleaned = 6.09466e-05 Jy ! Component: 200 - total flux cleaned = 7.24057e-05 Jy ! Total flux subtracted in 200 components = 7.24057e-05 Jy ! Clean residual min=-0.002546 max=0.001726 Jy/beam ! Clean residual mean=-0.000035 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0169917 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.0169917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.329 mas, bpa=36.36 degrees ! Estimated noise=16.1045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56604e-05 Jy ! Component: 100 - total flux cleaned = -0.00010813 Jy ! Component: 150 - total flux cleaned = -0.000129416 Jy ! Component: 200 - total flux cleaned = -0.000134031 Jy ! Total flux subtracted in 200 components = -0.000134031 Jy ! Clean residual min=-0.002023 max=0.001411 Jy/beam ! Clean residual mean=-0.000025 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0168577 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0168577 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=0.013827Jy sigma=0.011470 ! Fit after self-cal, rms=0.013826Jy sigma=0.011469 wmodel /scr/pima/bp171a9_uvs/J1523+7645_C_map.mod ! Writing 85 model components to file: /scr/pima/bp171a9_uvs/J1523+7645_C_map.mod wobs /scr/pima/bp171a9_uvs/J1523+7645_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1523+7645_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1523+7645_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1523+7645_C_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 = -0.000849045 Jy ! Component: 100 - total flux cleaned = -0.00146582 Jy ! Component: 150 - total flux cleaned = -0.00184488 Jy ! Component: 200 - total flux cleaned = -0.0021762 Jy ! Component: 250 - total flux cleaned = -0.00248668 Jy ! Component: 300 - total flux cleaned = -0.00267569 Jy ! Component: 350 - total flux cleaned = -0.00277481 Jy ! Component: 400 - total flux cleaned = -0.00288913 Jy ! Component: 450 - total flux cleaned = -0.00301642 Jy ! Component: 500 - total flux cleaned = -0.00308591 Jy ! Component: 550 - total flux cleaned = -0.00316851 Jy ! Component: 600 - total flux cleaned = -0.00326456 Jy ! Component: 650 - total flux cleaned = -0.0033417 Jy ! Component: 700 - total flux cleaned = -0.00341635 Jy ! Component: 750 - total flux cleaned = -0.00347424 Jy ! Component: 800 - total flux cleaned = -0.00358507 Jy ! Component: 850 - total flux cleaned = -0.0036247 Jy ! Component: 900 - total flux cleaned = -0.00372921 Jy ! Component: 950 - total flux cleaned = -0.00383021 Jy ! Component: 1000 - total flux cleaned = -0.00395255 Jy ! Component: 1050 - total flux cleaned = -0.0040714 Jy ! Component: 1100 - total flux cleaned = -0.00414058 Jy ! Component: 1150 - total flux cleaned = -0.00423104 Jy ! Component: 1200 - total flux cleaned = -0.00432943 Jy ! Component: 1250 - total flux cleaned = -0.00443572 Jy ! Component: 1300 - total flux cleaned = -0.00452895 Jy ! Component: 1350 - total flux cleaned = -0.00465056 Jy ! Component: 1400 - total flux cleaned = -0.004779 Jy ! Component: 1450 - total flux cleaned = -0.00487575 Jy ! Component: 1500 - total flux cleaned = -0.00500784 Jy ! Component: 1550 - total flux cleaned = -0.00510899 Jy ! Component: 1600 - total flux cleaned = -0.00520838 Jy ! Component: 1650 - total flux cleaned = -0.00531442 Jy ! Component: 1700 - total flux cleaned = -0.00541847 Jy ! Component: 1750 - total flux cleaned = -0.00552875 Jy ! Component: 1800 - total flux cleaned = -0.00562825 Jy ! Component: 1850 - total flux cleaned = -0.00572587 Jy ! Component: 1900 - total flux cleaned = -0.00582973 Jy ! Component: 1950 - total flux cleaned = -0.00590041 Jy ! Component: 2000 - total flux cleaned = -0.00600072 Jy ! Component: 2050 - total flux cleaned = -0.00610682 Jy ! Component: 2100 - total flux cleaned = -0.00621862 Jy ! Component: 2150 - total flux cleaned = -0.00634348 Jy ! Component: 2200 - total flux cleaned = -0.00644476 Jy ! Component: 2250 - total flux cleaned = -0.006566 Jy ! Component: 2300 - total flux cleaned = -0.00668539 Jy ! Component: 2350 - total flux cleaned = -0.00677538 Jy ! Component: 2400 - total flux cleaned = -0.00687114 Jy ! Component: 2450 - total flux cleaned = -0.00697238 Jy ! Component: 2500 - total flux cleaned = -0.00707876 Jy ! Component: 2550 - total flux cleaned = -0.00716406 Jy ! Component: 2600 - total flux cleaned = -0.00724824 Jy ! Component: 2650 - total flux cleaned = -0.00733145 Jy ! Component: 2700 - total flux cleaned = -0.00742005 Jy ! Component: 2750 - total flux cleaned = -0.0074951 Jy ! Component: 2800 - total flux cleaned = -0.00757554 Jy ! Component: 2850 - total flux cleaned = -0.00764895 Jy ! Component: 2900 - total flux cleaned = -0.00773374 Jy ! Component: 2950 - total flux cleaned = -0.0078056 Jy ! Component: 3000 - total flux cleaned = -0.00788853 Jy ! Component: 3050 - total flux cleaned = -0.00795881 Jy ! Component: 3100 - total flux cleaned = -0.00801683 Jy ! Component: 3150 - total flux cleaned = -0.00810868 Jy ! Component: 3200 - total flux cleaned = -0.00818253 Jy ! Component: 3250 - total flux cleaned = -0.00825007 Jy ! Component: 3300 - total flux cleaned = -0.00831697 Jy ! Component: 3350 - total flux cleaned = -0.00838891 Jy ! Component: 3400 - total flux cleaned = -0.00844368 Jy ! Component: 3450 - total flux cleaned = -0.00849259 Jy ! Component: 3500 - total flux cleaned = -0.00856807 Jy ! Component: 3550 - total flux cleaned = -0.0086322 Jy ! Component: 3600 - total flux cleaned = -0.00869581 Jy ! Component: 3650 - total flux cleaned = -0.0087536 Jy ! Component: 3700 - total flux cleaned = -0.00881618 Jy ! Component: 3750 - total flux cleaned = -0.00886796 Jy ! Component: 3800 - total flux cleaned = -0.00893475 Jy ! Component: 3850 - total flux cleaned = -0.00900106 Jy ! Component: 3900 - total flux cleaned = -0.00906186 Jy ! Component: 3950 - total flux cleaned = -0.00913224 Jy ! Component: 4000 - total flux cleaned = -0.00918716 Jy ! Component: 4050 - total flux cleaned = -0.00924174 Jy ! Total flux subtracted in 4096 components = -0.00929107 Jy ! Clean residual min=-0.000279 max=0.000276 Jy/beam ! Clean residual mean=-0.000015 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.00756665 Jy keep ! Adding 465 model components to the UV plane model. ! The established model now contains 550 components and 0.00756666 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1523+7645_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 6.329 at 36.36 degrees (North through East) ! Clean map min=-0.00081229 max=0.012039 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1523+7645_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.012039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.30799e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.31946 2.31946 4.63891 9.27783 18.5557 37.1113 74.2226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.34 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1523+7645_C_uvs.log closed on Sat Dec 21 09:16:42 2013