! Started logfile: /scr/pima/gb073_uvs/J0945+5757_S_uvs.log on Sat Dec 26 10:14:38 2015 obs /scr/pima/gb073_uvs/J0945+5757_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0945+5757_S_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! AN table 3: 58 integrations on 36 of 36 possible baselines. ! AN table 4: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774589 visibilities/baseline/integration-bin. ! Found source: J0945+5757 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 53112 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0945+5757_S] 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 0.500x0.500 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 78 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 116 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 136 telescope corrections were flagged in sub-array 1. ! A total of 116 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 127 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 116 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.006273Jy sigma=10.836536 ! Fit after self-cal, rms=0.960687Jy sigma=10.568872 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=3.88 mas, bpa=-17.69 degrees ! Estimated noise=0.779776 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 = 0.0273308 Jy ! Component: 100 - total flux cleaned = 0.0359384 Jy ! Total flux subtracted in 100 components = 0.0359384 Jy ! Clean residual min=-0.003813 max=0.004238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0359384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0359384 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=0.113579Jy sigma=0.640863 ! Fit after self-cal, rms=0.112071Jy sigma=0.626090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687729 Jy ! Component: 100 - total flux cleaned = 0.011033 Jy ! Total flux subtracted in 100 components = 0.011033 Jy ! Clean residual min=-0.003499 max=0.003198 Jy/beam ! Clean residual mean=-0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0469714 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0469714 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=0.111053Jy sigma=0.617402 ! Fit after self-cal, rms=0.110674Jy sigma=0.616894 ! 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=2.239 mas, bmaj=4.64 mas, bpa=-14.61 degrees ! Estimated noise=0.387818 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 = 0.00423877 Jy ! Component: 100 - total flux cleaned = 0.00602022 Jy ! Component: 150 - total flux cleaned = 0.00692933 Jy ! Component: 200 - total flux cleaned = 0.00709724 Jy ! Total flux subtracted in 200 components = 0.00709724 Jy ! Clean residual min=-0.002576 max=0.002459 Jy/beam ! Clean residual mean=-0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0540687 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0540687 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=0.110379Jy sigma=0.615018 ! Fit after self-cal, rms=0.110143Jy sigma=0.614652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.239 x 4.64 at -14.61 degrees (North through East) ! Clean map min=-0.0024626 max=0.042046 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* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 EF 1.00* FD 1.04 KP 0.90 ! LA 0.98 MC 1.00* NL 0.97 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* LA 1.00* ! MC 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.110143Jy sigma=0.614652 ! Fit after self-cal, rms=0.110083Jy sigma=0.614644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=4.641 mas, bpa=-14.6 degrees ! Estimated noise=0.387678 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 = 0.000746902 Jy ! Component: 100 - total flux cleaned = 0.000789511 Jy ! Component: 150 - total flux cleaned = 0.000788886 Jy ! Component: 200 - total flux cleaned = 0.000808176 Jy ! Total flux subtracted in 200 components = 0.000808176 Jy ! Clean residual min=-0.002536 max=0.002458 Jy/beam ! Clean residual mean=-0.000007 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0548768 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0548769 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=0.110060Jy sigma=0.614441 ! Fit after self-cal, rms=0.110013Jy sigma=0.614354 ! 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=0.110013Jy sigma=0.614354 ! Fit after self-cal, rms=0.110030Jy sigma=0.614352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=4.641 mas, bpa=-14.61 degrees ! Estimated noise=0.387768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186154 Jy ! Component: 100 - total flux cleaned = 0.000186932 Jy ! Component: 150 - total flux cleaned = 0.000205401 Jy ! Component: 200 - total flux cleaned = 0.000239496 Jy ! Total flux subtracted in 200 components = 0.000239496 Jy ! Clean residual min=-0.002504 max=0.002448 Jy/beam ! Clean residual mean=-0.000007 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0551163 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0551164 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=0.110018Jy sigma=0.614291 ! Fit after self-cal, rms=0.110002Jy sigma=0.614285 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70224e-05 Jy ! Component: 100 - total flux cleaned = 5.32394e-05 Jy ! Component: 150 - total flux cleaned = 6.93943e-05 Jy ! Component: 200 - total flux cleaned = 8.51936e-05 Jy ! Total flux subtracted in 200 components = 8.51936e-05 Jy ! Clean residual min=-0.002482 max=0.002444 Jy/beam ! Clean residual mean=-0.000007 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0552015 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0552015 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=0.109994Jy sigma=0.614259 ! Fit after self-cal, rms=0.109989Jy sigma=0.614249 ! 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=0.109989Jy sigma=0.614249 ! Fit after self-cal, rms=0.109663Jy sigma=0.614138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.637 mas, bpa=-14.57 degrees ! Estimated noise=0.386687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198882 Jy ! Component: 100 - total flux cleaned = -0.000170363 Jy ! Component: 150 - total flux cleaned = -0.000157253 Jy ! Component: 200 - total flux cleaned = -0.000156981 Jy ! Total flux subtracted in 200 components = -0.000156981 Jy ! Clean residual min=-0.002460 max=0.002447 Jy/beam ! Clean residual mean=-0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0550446 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0550446 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=0.109658Jy sigma=0.614156 ! Fit after self-cal, rms=0.109664Jy sigma=0.614055 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 = -4.9893e-06 Jy ! Component: 100 - total flux cleaned = -5.00312e-06 Jy ! Component: 150 - total flux cleaned = 1.93873e-05 Jy ! Component: 200 - total flux cleaned = 1.93305e-05 Jy ! Total flux subtracted in 200 components = 1.93305e-05 Jy ! Clean residual min=-0.002445 max=0.002441 Jy/beam ! Clean residual mean=-0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0550639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0550639 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=0.109659Jy sigma=0.614054 ! Fit after self-cal, rms=0.109660Jy sigma=0.614051 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.109660Jy sigma=0.614051 ! Fit after self-cal, rms=0.109688Jy sigma=0.614033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.945 mas, bmaj=10.51 mas, bpa=52.31 degrees ! Estimated noise=0.583279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029899 Jy ! Component: 100 - total flux cleaned = -0.000279555 Jy ! Component: 150 - total flux cleaned = -0.000260783 Jy ! Component: 200 - total flux cleaned = -0.000251696 Jy ! Total flux subtracted in 200 components = -0.000251696 Jy ! Clean residual min=-0.003460 max=0.003915 Jy/beam ! Clean residual mean=-0.000015 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0548122 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.0548122 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=0.109690Jy sigma=0.614211 ! Fit after self-cal, rms=0.109729Jy sigma=0.614188 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 = -5.1982e-05 Jy ! Component: 100 - total flux cleaned = -3.37078e-05 Jy ! Component: 150 - total flux cleaned = -1.62627e-05 Jy ! Component: 200 - total flux cleaned = 3.0761e-07 Jy ! Total flux subtracted in 200 components = 3.0761e-07 Jy ! Clean residual min=-0.003452 max=0.003916 Jy/beam ! Clean residual mean=-0.000015 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0548125 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0548125 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=0.109729Jy sigma=0.614349 ! Fit after self-cal, rms=0.109753Jy sigma=0.614333 ! 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=2.242 mas, bmaj=4.639 mas, bpa=-14.58 degrees ! Estimated noise=0.386593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.242 x 4.639 at -14.58 degrees (North through East) ! Clean map min=-0.0022954 max=0.041154 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.878 mas, bpa=-17.67 degrees ! Estimated noise=0.77852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290455 Jy ! Component: 100 - total flux cleaned = 0.0397201 Jy ! Component: 150 - total flux cleaned = 0.0459947 Jy ! Component: 200 - total flux cleaned = 0.0498361 Jy ! Total flux subtracted in 200 components = 0.0498361 Jy ! Clean residual min=-0.002956 max=0.002717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0498361 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0498361 Jy ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.639 mas, bpa=-14.58 degrees ! Estimated noise=0.386593 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 = 0.00282085 Jy ! Component: 100 - total flux cleaned = 0.0041811 Jy ! Component: 150 - total flux cleaned = 0.00455364 Jy ! Component: 200 - total flux cleaned = 0.00463699 Jy ! Total flux subtracted in 200 components = 0.00463699 Jy ! Clean residual min=-0.002604 max=0.002426 Jy/beam ! Clean residual mean=-0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0544731 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0544731 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.945 mas, bmaj=10.51 mas, bpa=52.31 degrees ! Estimated noise=0.583279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5147e-05 Jy ! Component: 100 - total flux cleaned = 6.11069e-05 Jy ! Component: 150 - total flux cleaned = 8.53571e-05 Jy ! Component: 200 - total flux cleaned = 0.000108604 Jy ! Total flux subtracted in 200 components = 0.000108604 Jy ! Clean residual min=-0.003431 max=0.003939 Jy/beam ! Clean residual mean=-0.000016 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0545817 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 = 1.11356e-05 Jy ! Component: 100 - total flux cleaned = 3.24088e-05 Jy ! Component: 150 - total flux cleaned = 5.26851e-05 Jy ! Component: 200 - total flux cleaned = 6.24132e-05 Jy ! Total flux subtracted in 200 components = 6.24132e-05 Jy ! Clean residual min=-0.003431 max=0.003935 Jy/beam ! Clean residual mean=-0.000016 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.0546441 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0546441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.639 mas, bpa=-14.58 degrees ! Estimated noise=0.386593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77905e-05 Jy ! Component: 100 - total flux cleaned = 7.77867e-05 Jy ! Component: 150 - total flux cleaned = 5.28071e-05 Jy ! Component: 200 - total flux cleaned = 7.46508e-05 Jy ! Total flux subtracted in 200 components = 7.46508e-05 Jy ! Clean residual min=-0.002596 max=0.002407 Jy/beam ! Clean residual mean=-0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0547188 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0547188 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=0.109789Jy sigma=0.614078 ! Fit after self-cal, rms=0.109738Jy sigma=0.614041 wmodel /scr/pima/gb073_uvs/J0945+5757_S_map.mod ! Writing 27 model components to file: /scr/pima/gb073_uvs/J0945+5757_S_map.mod wobs /scr/pima/gb073_uvs/J0945+5757_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0945+5757_S_uvs.fits wwins /scr/pima/gb073_uvs/J0945+5757_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0945+5757_S_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 = -0.000115271 Jy ! Component: 100 - total flux cleaned = 0.000186973 Jy ! Component: 150 - total flux cleaned = 0.000146151 Jy ! Component: 200 - total flux cleaned = 0.000186168 Jy ! Component: 250 - total flux cleaned = 7.187e-05 Jy ! Component: 300 - total flux cleaned = -3.81087e-05 Jy ! Component: 350 - total flux cleaned = -3.0164e-06 Jy ! Component: 400 - total flux cleaned = -3.85461e-05 Jy ! Component: 450 - total flux cleaned = -0.000139143 Jy ! Component: 500 - total flux cleaned = -7.19979e-05 Jy ! Component: 550 - total flux cleaned = -0.000201832 Jy ! Component: 600 - total flux cleaned = -0.000329185 Jy ! Component: 650 - total flux cleaned = -0.000360157 Jy ! Component: 700 - total flux cleaned = -0.000483588 Jy ! Component: 750 - total flux cleaned = -0.000663669 Jy ! Component: 800 - total flux cleaned = -0.000722482 Jy ! Component: 850 - total flux cleaned = -0.000810075 Jy ! Component: 900 - total flux cleaned = -0.000809743 Jy ! Component: 950 - total flux cleaned = -0.000810045 Jy ! Component: 1000 - total flux cleaned = -0.000948727 Jy ! Component: 1050 - total flux cleaned = -0.000948863 Jy ! Component: 1100 - total flux cleaned = -0.0010568 Jy ! Component: 1150 - total flux cleaned = -0.00111002 Jy ! Component: 1200 - total flux cleaned = -0.00124198 Jy ! Component: 1250 - total flux cleaned = -0.00129314 Jy ! Component: 1300 - total flux cleaned = -0.00142073 Jy ! Component: 1350 - total flux cleaned = -0.00152204 Jy ! Component: 1400 - total flux cleaned = -0.00159698 Jy ! Component: 1450 - total flux cleaned = -0.00176906 Jy ! Component: 1500 - total flux cleaned = -0.00181766 Jy ! Component: 1550 - total flux cleaned = -0.00196169 Jy ! Component: 1600 - total flux cleaned = -0.0020093 Jy ! Component: 1650 - total flux cleaned = -0.00212615 Jy ! Component: 1700 - total flux cleaned = -0.00226522 Jy ! Component: 1750 - total flux cleaned = -0.00226532 Jy ! Component: 1800 - total flux cleaned = -0.00237806 Jy ! Component: 1850 - total flux cleaned = -0.00240078 Jy ! Component: 1900 - total flux cleaned = -0.0025556 Jy ! Component: 1950 - total flux cleaned = -0.0026207 Jy ! Component: 2000 - total flux cleaned = -0.00259922 Jy ! Component: 2050 - total flux cleaned = -0.00277007 Jy ! Component: 2100 - total flux cleaned = -0.00281228 Jy ! Component: 2150 - total flux cleaned = -0.00289631 Jy ! Component: 2200 - total flux cleaned = -0.0030001 Jy ! Component: 2250 - total flux cleaned = -0.00314317 Jy ! Component: 2300 - total flux cleaned = -0.00316352 Jy ! Component: 2350 - total flux cleaned = -0.00334407 Jy ! Component: 2400 - total flux cleaned = -0.00334405 Jy ! Component: 2450 - total flux cleaned = -0.00350158 Jy ! Component: 2500 - total flux cleaned = -0.00355959 Jy ! Component: 2550 - total flux cleaned = -0.00361741 Jy ! Component: 2600 - total flux cleaned = -0.00377014 Jy ! Component: 2650 - total flux cleaned = -0.00382702 Jy ! Component: 2700 - total flux cleaned = -0.00390233 Jy ! Component: 2750 - total flux cleaned = -0.00399505 Jy ! Component: 2800 - total flux cleaned = -0.0040686 Jy ! Component: 2850 - total flux cleaned = -0.00414134 Jy ! Component: 2900 - total flux cleaned = -0.00421359 Jy ! Component: 2950 - total flux cleaned = -0.00428559 Jy ! Component: 3000 - total flux cleaned = -0.00439224 Jy ! Component: 3050 - total flux cleaned = -0.00448022 Jy ! Component: 3100 - total flux cleaned = -0.00454998 Jy ! Component: 3150 - total flux cleaned = -0.00461939 Jy ! Component: 3200 - total flux cleaned = -0.00467087 Jy ! Component: 3250 - total flux cleaned = -0.00479024 Jy ! Component: 3300 - total flux cleaned = -0.00490849 Jy ! Component: 3350 - total flux cleaned = -0.00497561 Jy ! Component: 3400 - total flux cleaned = -0.005092 Jy ! Component: 3450 - total flux cleaned = -0.00514127 Jy ! Component: 3500 - total flux cleaned = -0.00520694 Jy ! Component: 3550 - total flux cleaned = -0.00530437 Jy ! Component: 3600 - total flux cleaned = -0.00538474 Jy ! Component: 3650 - total flux cleaned = -0.00549647 Jy ! Component: 3700 - total flux cleaned = -0.00557562 Jy ! Component: 3750 - total flux cleaned = -0.00560707 Jy ! Component: 3800 - total flux cleaned = -0.00566956 Jy ! Component: 3850 - total flux cleaned = -0.00576242 Jy ! Component: 3900 - total flux cleaned = -0.00582377 Jy ! Component: 3950 - total flux cleaned = -0.00594556 Jy ! Component: 4000 - total flux cleaned = -0.00599101 Jy ! Component: 4050 - total flux cleaned = -0.0060359 Jy ! Total flux subtracted in 4096 components = -0.00609567 Jy ! Clean residual min=-0.000787 max=0.000743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0486231 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 375 components and 0.0486231 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0945+5757_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.242 x 4.639 at -14.58 degrees (North through East) ! Clean map min=-0.0015429 max=0.041548 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0945+5757_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0415479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97926 1.97926 3.95851 7.91703 15.8341 31.6681 63.3362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 151.572 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0945+5757_S_uvs.log closed on Sat Dec 26 10:14:44 2015