! Started logfile: ./J1835+2506_S_uvs.log on Sat Jan 2 10:00:03 2016 obs J1835+2506_S_uva.fits ! Reading UV FITS file: J1835+2506_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 116 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 45 of 45 possible baselines. ! AN table 4: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.946942 visibilities/baseline/integration-bin. ! Found source: J1835+2506 ! ! 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 79528 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 ./J1835+2506_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 16 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! A total of 59 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 58 telescope corrections were flagged in sub-array 3. ! A total of 1 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 58 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.004749Jy sigma=11.243565 ! Fit after self-cal, rms=0.948174Jy sigma=10.713735 ! 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=1.971 mas, bmaj=5.822 mas, bpa=-17.6 degrees ! Estimated noise=0.630841 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 = 0.0368071 Jy ! Component: 100 - total flux cleaned = 0.0483322 Jy ! Total flux subtracted in 100 components = 0.0483322 Jy ! Clean residual min=-0.003818 max=0.005216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0483322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0483322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092494Jy sigma=0.770511 ! Fit after self-cal, rms=0.090980Jy sigma=0.754556 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074276 Jy ! Component: 100 - total flux cleaned = 0.0114571 Jy ! Total flux subtracted in 100 components = 0.0114571 Jy ! Clean residual min=-0.003768 max=0.004223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0597893 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0597893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090314Jy sigma=0.745321 ! Fit after self-cal, rms=0.090200Jy sigma=0.744856 ! 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=2.816 mas, bmaj=6.6 mas, bpa=-14.37 degrees ! Estimated noise=0.285782 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 = 0.00169013 Jy ! Component: 100 - total flux cleaned = 0.00153246 Jy ! Component: 150 - total flux cleaned = 0.00140279 Jy ! Component: 200 - total flux cleaned = 0.00128839 Jy ! Total flux subtracted in 200 components = 0.00128839 Jy ! Clean residual min=-0.002006 max=0.001810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0610777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0610777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090087Jy sigma=0.744467 ! Fit after self-cal, rms=0.090066Jy sigma=0.744400 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 6.6 at -14.37 degrees (North through East) ! Clean map min=-0.001841 max=0.054903 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.09 LA 1.04 ! MK 0.90 NL 0.91 OV 0.99 PT 1.03 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* 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 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 KP 1.06 LA 1.01 ! MK 0.93 NL 0.96 OV 1.00* PT 0.99 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.02 LA 0.99 ! MK 0.86 NL 0.95 OV 1.00* PT 1.07 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! 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* 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* 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 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EF 1.00* FD 1.12 KP 0.88 ! LA 0.91 NL 0.98 OV 0.94 PT 1.06 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.12 KP 0.85 LA 0.90 ! MK 0.90 NL 1.00 OV 0.99 PT 1.05 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 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* 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 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.090066Jy sigma=0.744400 ! Fit after self-cal, rms=0.088751Jy sigma=0.743797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.799 mas, bmaj=6.592 mas, bpa=-14.23 degrees ! Estimated noise=0.284075 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 = 2.36313e-06 Jy ! Component: 100 - total flux cleaned = -8.70435e-05 Jy ! Component: 150 - total flux cleaned = -0.000164777 Jy ! Component: 200 - total flux cleaned = -0.000211416 Jy ! Total flux subtracted in 200 components = -0.000211416 Jy ! Clean residual min=-0.001776 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0608663 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0608663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088753Jy sigma=0.743035 ! Fit after self-cal, rms=0.088705Jy sigma=0.742907 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088705Jy sigma=0.742907 ! Fit after self-cal, rms=0.088935Jy sigma=0.742667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=6.597 mas, bpa=-14.29 degrees ! Estimated noise=0.284965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297901 Jy ! Component: 100 - total flux cleaned = 0.00024879 Jy ! Component: 150 - total flux cleaned = 0.000225693 Jy ! Component: 200 - total flux cleaned = 0.00018238 Jy ! Total flux subtracted in 200 components = 0.00018238 Jy ! Clean residual min=-0.001744 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0610486 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0610486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088920Jy sigma=0.742383 ! Fit after self-cal, rms=0.088908Jy sigma=0.742346 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 = -2.16132e-05 Jy ! Component: 100 - total flux cleaned = -4.2742e-05 Jy ! Component: 150 - total flux cleaned = -8.43931e-05 Jy ! Component: 200 - total flux cleaned = -0.000104803 Jy ! Total flux subtracted in 200 components = -0.000104803 Jy ! Clean residual min=-0.001733 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0609438 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0609438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088890Jy sigma=0.742232 ! Fit after self-cal, rms=0.088880Jy sigma=0.742224 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088880Jy sigma=0.742224 ! Fit after self-cal, rms=0.089227Jy sigma=0.742231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=6.598 mas, bpa=-14.34 degrees ! Estimated noise=0.2859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185016 Jy ! Component: 100 - total flux cleaned = 0.000164884 Jy ! Component: 150 - total flux cleaned = 0.000144569 Jy ! Component: 200 - total flux cleaned = 0.000124701 Jy ! Total flux subtracted in 200 components = 0.000124701 Jy ! Clean residual min=-0.001718 max=0.001554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0610685 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0610685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089208Jy sigma=0.742159 ! Fit after self-cal, rms=0.089203Jy sigma=0.742151 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 = -2.14816e-05 Jy ! Component: 100 - total flux cleaned = -4.11062e-05 Jy ! Component: 150 - total flux cleaned = -5.93874e-05 Jy ! Component: 200 - total flux cleaned = -5.94348e-05 Jy ! Total flux subtracted in 200 components = -5.94348e-05 Jy ! Clean residual min=-0.001714 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0610091 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0610091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089187Jy sigma=0.742082 ! Fit after self-cal, rms=0.089180Jy sigma=0.742079 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089180Jy sigma=0.742079 ! Fit after self-cal, rms=0.089410Jy sigma=0.742078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.932 mas, bmaj=10.69 mas, bpa=14.32 degrees ! Estimated noise=0.364343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88502e-05 Jy ! Component: 100 - total flux cleaned = 3.50375e-05 Jy ! Component: 150 - total flux cleaned = 5.4326e-05 Jy ! Component: 200 - total flux cleaned = 6.73753e-05 Jy ! Total flux subtracted in 200 components = 6.73753e-05 Jy ! Clean residual min=-0.001400 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0610765 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0610765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089404Jy sigma=0.742223 ! Fit after self-cal, rms=0.089410Jy sigma=0.742224 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-48, -122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127872 Jy ! Component: 100 - total flux cleaned = 0.00126887 Jy ! Component: 150 - total flux cleaned = 0.00123029 Jy ! Component: 200 - total flux cleaned = 0.00119683 Jy ! Total flux subtracted in 200 components = 0.00119683 Jy ! Clean residual min=-0.001144 max=0.001276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0622733 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.0622733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089391Jy sigma=0.742034 ! Fit after self-cal, rms=0.089394Jy sigma=0.741984 ! 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=2.792 mas, bmaj=6.6 mas, bpa=-14.37 degrees ! Estimated noise=0.286457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 6.6 at -14.37 degrees (North through East) ! Clean map min=-0.0015452 max=0.05563 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=1.964 mas, bmaj=5.831 mas, bpa=-17.53 degrees ! Estimated noise=0.627945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376899 Jy ! Component: 100 - total flux cleaned = 0.0510477 Jy ! Component: 150 - total flux cleaned = 0.0577944 Jy ! Component: 200 - total flux cleaned = 0.0617574 Jy ! Total flux subtracted in 200 components = 0.0617574 Jy ! Clean residual min=-0.003522 max=0.003979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0617574 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0617574 Jy ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=6.6 mas, bpa=-14.37 degrees ! Estimated noise=0.286457 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 = 0.00226889 Jy ! Component: 100 - total flux cleaned = 0.00221274 Jy ! Component: 150 - total flux cleaned = 0.00199008 Jy ! Component: 200 - total flux cleaned = 0.00184029 Jy ! Total flux subtracted in 200 components = 0.00184029 Jy ! Clean residual min=-0.001812 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0635977 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0635977 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=8.932 mas, bmaj=10.69 mas, bpa=14.32 degrees ! Estimated noise=0.364343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16927e-05 Jy ! Component: 100 - total flux cleaned = -0.000212331 Jy ! Component: 150 - total flux cleaned = -0.000232004 Jy ! Component: 200 - total flux cleaned = -0.000283467 Jy ! Total flux subtracted in 200 components = -0.000283467 Jy ! Clean residual min=-0.001154 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0633142 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 = -1.63241e-05 Jy ! Component: 100 - total flux cleaned = -4.59932e-05 Jy ! Component: 150 - total flux cleaned = -5.95007e-05 Jy ! Component: 200 - total flux cleaned = -7.2027e-05 Jy ! Total flux subtracted in 200 components = -7.2027e-05 Jy ! Clean residual min=-0.001131 max=0.001248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0632422 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.0632422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=6.6 mas, bpa=-14.37 degrees ! Estimated noise=0.286457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227769 Jy ! Component: 100 - total flux cleaned = 0.00014561 Jy ! Component: 150 - total flux cleaned = 6.73806e-05 Jy ! Component: 200 - total flux cleaned = 2.92144e-05 Jy ! Total flux subtracted in 200 components = 2.92144e-05 Jy ! Clean residual min=-0.001735 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0632714 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0632714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089436Jy sigma=0.741718 ! Fit after self-cal, rms=0.089446Jy sigma=0.741583 wmodel ./J1835+2506_S_map.mod ! Writing 88 model components to file: ./J1835+2506_S_map.mod wobs ./J1835+2506_S_uvs.fits ! Writing UV FITS file: ./J1835+2506_S_uvs.fits wwins ./J1835+2506_S_map.win ! wwins: Wrote 2 windows to ./J1835+2506_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 = -0.000673396 Jy ! Component: 100 - total flux cleaned = -0.000868371 Jy ! Component: 150 - total flux cleaned = -0.000895264 Jy ! Component: 200 - total flux cleaned = -0.000945748 Jy ! Component: 250 - total flux cleaned = -0.000970347 Jy ! Component: 300 - total flux cleaned = -0.00109114 Jy ! Component: 350 - total flux cleaned = -0.00118538 Jy ! Component: 400 - total flux cleaned = -0.00137018 Jy ! Component: 450 - total flux cleaned = -0.00143804 Jy ! Component: 500 - total flux cleaned = -0.00155039 Jy ! Component: 550 - total flux cleaned = -0.00172693 Jy ! Component: 600 - total flux cleaned = -0.00187908 Jy ! Component: 650 - total flux cleaned = -0.00202887 Jy ! Component: 700 - total flux cleaned = -0.00217665 Jy ! Component: 750 - total flux cleaned = -0.00226027 Jy ! Component: 800 - total flux cleaned = -0.00238448 Jy ! Component: 850 - total flux cleaned = -0.00248644 Jy ! Component: 900 - total flux cleaned = -0.00256713 Jy ! Component: 950 - total flux cleaned = -0.00262698 Jy ! Component: 1000 - total flux cleaned = -0.00274551 Jy ! Component: 1050 - total flux cleaned = -0.00276499 Jy ! Component: 1100 - total flux cleaned = -0.00288122 Jy ! Component: 1150 - total flux cleaned = -0.00295802 Jy ! Component: 1200 - total flux cleaned = -0.00295803 Jy ! Component: 1250 - total flux cleaned = -0.00307102 Jy ! Component: 1300 - total flux cleaned = -0.00310842 Jy ! Component: 1350 - total flux cleaned = -0.00321974 Jy ! Component: 1400 - total flux cleaned = -0.00325635 Jy ! Component: 1450 - total flux cleaned = -0.00331122 Jy ! Component: 1500 - total flux cleaned = -0.00336542 Jy ! Component: 1550 - total flux cleaned = -0.00336543 Jy ! Component: 1600 - total flux cleaned = -0.00341883 Jy ! Component: 1650 - total flux cleaned = -0.00350715 Jy ! Component: 1700 - total flux cleaned = -0.00350713 Jy ! Component: 1750 - total flux cleaned = -0.00355941 Jy ! Component: 1800 - total flux cleaned = -0.00366305 Jy ! Component: 1850 - total flux cleaned = -0.00359443 Jy ! Component: 1900 - total flux cleaned = -0.00367982 Jy ! Component: 1950 - total flux cleaned = -0.0036799 Jy ! Component: 2000 - total flux cleaned = -0.00373044 Jy ! Component: 2050 - total flux cleaned = -0.00373038 Jy ! Component: 2100 - total flux cleaned = -0.0037635 Jy ! Component: 2150 - total flux cleaned = -0.00377985 Jy ! Component: 2200 - total flux cleaned = -0.00374693 Jy ! Component: 2250 - total flux cleaned = -0.00377954 Jy ! Component: 2300 - total flux cleaned = -0.00374712 Jy ! Component: 2350 - total flux cleaned = -0.00374711 Jy ! Component: 2400 - total flux cleaned = -0.0037149 Jy ! Component: 2450 - total flux cleaned = -0.00381067 Jy ! Component: 2500 - total flux cleaned = -0.00373133 Jy ! Component: 2550 - total flux cleaned = -0.00377859 Jy ! Component: 2600 - total flux cleaned = -0.00380999 Jy ! Component: 2650 - total flux cleaned = -0.00370083 Jy ! Component: 2700 - total flux cleaned = -0.00374739 Jy ! Component: 2750 - total flux cleaned = -0.00376264 Jy ! Component: 2800 - total flux cleaned = -0.00373194 Jy ! Component: 2850 - total flux cleaned = -0.00373186 Jy ! Component: 2900 - total flux cleaned = -0.00368637 Jy ! Component: 2950 - total flux cleaned = -0.00364115 Jy ! Component: 3000 - total flux cleaned = -0.00367111 Jy ! Component: 3050 - total flux cleaned = -0.00365611 Jy ! Component: 3100 - total flux cleaned = -0.00368593 Jy ! Component: 3150 - total flux cleaned = -0.00361181 Jy ! Component: 3200 - total flux cleaned = -0.00364124 Jy ! Component: 3250 - total flux cleaned = -0.00359732 Jy ! Component: 3300 - total flux cleaned = -0.00359728 Jy ! Component: 3350 - total flux cleaned = -0.00356821 Jy ! Component: 3400 - total flux cleaned = -0.0035682 Jy ! Component: 3450 - total flux cleaned = -0.00353953 Jy ! Component: 3500 - total flux cleaned = -0.00346797 Jy ! Component: 3550 - total flux cleaned = -0.00348226 Jy ! Component: 3600 - total flux cleaned = -0.00345389 Jy ! Component: 3650 - total flux cleaned = -0.00341156 Jy ! Component: 3700 - total flux cleaned = -0.0033834 Jy ! Component: 3750 - total flux cleaned = -0.0033415 Jy ! Component: 3800 - total flux cleaned = -0.00336928 Jy ! Component: 3850 - total flux cleaned = -0.0033415 Jy ! Component: 3900 - total flux cleaned = -0.00332769 Jy ! Component: 3950 - total flux cleaned = -0.00332774 Jy ! Component: 4000 - total flux cleaned = -0.00325934 Jy ! Component: 4050 - total flux cleaned = -0.0032594 Jy ! Total flux subtracted in 4096 components = -0.00324582 Jy ! Clean residual min=-0.000714 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0600256 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 392 components and 0.0600255 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1835+2506_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 6.6 at -14.37 degrees (North through East) ! Clean map min=-0.0013411 max=0.055418 Jy/beam ! Writing clean map to FITS file: ./J1835+2506_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.055418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29483 1.29483 2.58965 5.17931 10.3586 20.7172 41.4345 82.8689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.691 quit ! Quitting program ! Log file ./J1835+2506_S_uvs.log closed on Sat Jan 2 10:00:09 2016