! Started logfile: /scr/pima/gc030_uvs/J1520+7225_S_uvs.log on Fri Apr 22 07:53:17 2016 obs /scr/pima/gc030_uvs/J1520+7225_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1520+7225_S_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 36 of 36 possible baselines. ! AN table 3: 140 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.786111 visibilities/baseline/integration-bin. ! Found source: J1520+7225 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 79240 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 /scr/pima/gc030_uvs/J1520+7225_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 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 79 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007035Jy sigma=8.505806 ! Fit after self-cal, rms=0.945487Jy sigma=7.970729 ! 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=2.018 mas, bmaj=2.688 mas, bpa=16.72 degrees ! Estimated noise=0.838437 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 = 0.0453865 Jy ! Component: 100 - total flux cleaned = 0.0566347 Jy ! Total flux subtracted in 100 components = 0.0566347 Jy ! Clean residual min=-0.004623 max=0.005205 Jy/beam ! Clean residual mean=-0.000003 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0566347 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0566347 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=0.103248Jy sigma=0.730288 ! Fit after self-cal, rms=0.101690Jy sigma=0.717484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752415 Jy ! Component: 100 - total flux cleaned = 0.0122093 Jy ! Total flux subtracted in 100 components = 0.0122093 Jy ! Clean residual min=-0.004002 max=0.004061 Jy/beam ! Clean residual mean=0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0688441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0688441 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=0.101185Jy sigma=0.710818 ! Fit after self-cal, rms=0.100997Jy sigma=0.710192 ! 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=2.717 mas, bmaj=3.56 mas, bpa=20.39 degrees ! Estimated noise=0.335431 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 = 0.00289644 Jy ! Component: 100 - total flux cleaned = 0.00423374 Jy ! Component: 150 - total flux cleaned = 0.00451636 Jy ! Component: 200 - total flux cleaned = 0.00454168 Jy ! Total flux subtracted in 200 components = 0.00454168 Jy ! Clean residual min=-0.002558 max=0.002833 Jy/beam ! Clean residual mean=0.000009 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0733858 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0733858 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=0.100970Jy sigma=0.709171 ! Fit after self-cal, rms=0.100850Jy sigma=0.708854 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.717 x 3.56 at 20.39 degrees (North through East) ! Clean map min=-0.0023845 max=0.062664 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 1.06 HN 0.96 KP 0.96 LA 0.92 ! MK 1.05 NL 1.06 OV 0.91 PT 1.08 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 EB 1.19 HN 1.02 KP 0.88 ! LA 0.86 MK 0.97 NL 1.07 OV 0.99 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 EB 1.02 HN 0.98 KP 0.99 ! LA 0.86 MK 0.90 NL 0.97 PT 1.07 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.89 KP 0.96 LA 1.03 ! MK 1.04 NL 1.02 OV 1.01 PT 1.14 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 EB 1.16 HN 0.91 KP 0.90 ! LA 0.86 MK 0.96 NL 1.04 OV 1.03 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 EB 1.07 HN 0.87 KP 0.96 ! LA 0.89 MK 0.96 NL 0.91 PT 1.11 ! SC 0.88 ! ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.00 KP 0.88 LA 1.00 ! MK 1.03 NL 1.05 OV 0.99 PT 1.03 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 EB 1.13 HN 0.94 KP 0.86 ! LA 0.90 MK 0.95 NL 1.00 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 EB 1.01 HN 0.97 KP 0.96 ! LA 0.84 MK 0.90 NL 0.92 PT 1.10 ! SC 0.86 ! ! ! 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 1.09 EB 1.13 HN 0.87 KP 0.85 ! LA 0.91 MK 0.98 NL 1.05 OV 0.96 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 EB 0.98 HN 0.89 KP 0.92 ! LA 0.94 MK 0.89 NL 0.95 PT 1.09 ! SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.98 LA 1.06 ! MK 0.90 NL 1.01 OV 0.97 PT 1.14 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 EB 1.18 HN 0.90 KP 0.86 ! LA 0.91 MK 0.85 NL 1.03 OV 0.99 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 EB 0.93 HN 0.94 KP 0.97 ! LA 0.90 MK 0.88 NL 0.93 PT 1.10 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.100850Jy sigma=0.708854 ! Fit after self-cal, rms=0.098071Jy sigma=0.706768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=3.576 mas, bpa=21.8 degrees ! Estimated noise=0.329885 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 = -0.000788687 Jy ! Component: 100 - total flux cleaned = -0.000833139 Jy ! Component: 150 - total flux cleaned = -0.000801417 Jy ! Component: 200 - total flux cleaned = -0.000772649 Jy ! Total flux subtracted in 200 components = -0.000772649 Jy ! Clean residual min=-0.002515 max=0.002201 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0726131 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0726131 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=0.098042Jy sigma=0.706801 ! Fit after self-cal, rms=0.098069Jy sigma=0.706188 ! 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=0.098069Jy sigma=0.706188 ! Fit after self-cal, rms=0.098220Jy sigma=0.705290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=3.598 mas, bpa=21.96 degrees ! Estimated noise=0.329726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234124 Jy ! Component: 100 - total flux cleaned = -0.000234043 Jy ! Component: 150 - total flux cleaned = -0.000222874 Jy ! Component: 200 - total flux cleaned = -0.000223748 Jy ! Total flux subtracted in 200 components = -0.000223748 Jy ! Clean residual min=-0.002480 max=0.002084 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0723894 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0723894 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=0.098212Jy sigma=0.705296 ! Fit after self-cal, rms=0.098347Jy sigma=0.705002 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 = -9.33674e-05 Jy ! Component: 100 - total flux cleaned = -8.29711e-05 Jy ! Component: 150 - total flux cleaned = -8.31914e-05 Jy ! Component: 200 - total flux cleaned = -8.34855e-05 Jy ! Total flux subtracted in 200 components = -8.34855e-05 Jy ! Clean residual min=-0.002471 max=0.002091 Jy/beam ! Clean residual mean=0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0723059 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0723059 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=0.098343Jy sigma=0.705004 ! Fit after self-cal, rms=0.098342Jy sigma=0.704988 ! 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=0.098342Jy sigma=0.704988 ! Fit after self-cal, rms=0.098517Jy sigma=0.704926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=3.603 mas, bpa=22.27 degrees ! Estimated noise=0.329081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133915 Jy ! Component: 100 - total flux cleaned = -0.000133841 Jy ! Component: 150 - total flux cleaned = -0.000133728 Jy ! Component: 200 - total flux cleaned = -0.000133915 Jy ! Total flux subtracted in 200 components = -0.000133915 Jy ! Clean residual min=-0.002488 max=0.002072 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.072172 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.072172 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=0.098512Jy sigma=0.704926 ! Fit after self-cal, rms=0.098568Jy sigma=0.704906 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 = -8.2627e-05 Jy ! Component: 100 - total flux cleaned = -7.34695e-05 Jy ! Component: 150 - total flux cleaned = -7.34663e-05 Jy ! Component: 200 - total flux cleaned = -7.33671e-05 Jy ! Total flux subtracted in 200 components = -7.33671e-05 Jy ! Clean residual min=-0.002486 max=0.002093 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0720986 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0720986 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=0.098565Jy sigma=0.704904 ! Fit after self-cal, rms=0.098567Jy sigma=0.704899 ! 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=0.098567Jy sigma=0.704899 ! Fit after self-cal, rms=0.098619Jy sigma=0.704889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.094 mas, bmaj=10.6 mas, bpa=51.43 degrees ! Estimated noise=0.481599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367067 Jy ! Component: 100 - total flux cleaned = -0.000429182 Jy ! Component: 150 - total flux cleaned = -0.000440294 Jy ! Component: 200 - total flux cleaned = -0.000445458 Jy ! Total flux subtracted in 200 components = -0.000445458 Jy ! Clean residual min=-0.003158 max=0.002800 Jy/beam ! Clean residual mean=0.000011 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0716531 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0716531 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=0.098617Jy sigma=0.704921 ! Fit after self-cal, rms=0.098636Jy sigma=0.704907 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 = -6.39638e-05 Jy ! Component: 100 - total flux cleaned = -7.4592e-05 Jy ! Component: 150 - total flux cleaned = -7.96847e-05 Jy ! Component: 200 - total flux cleaned = -8.43874e-05 Jy ! Total flux subtracted in 200 components = -8.43874e-05 Jy ! Clean residual min=-0.003149 max=0.002808 Jy/beam ! Clean residual mean=0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0715688 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0715687 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=0.098636Jy sigma=0.704924 ! Fit after self-cal, rms=0.098634Jy sigma=0.704893 ! 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=2.756 mas, bmaj=3.605 mas, bpa=22.52 degrees ! Estimated noise=0.328627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.756 x 3.605 at 22.52 degrees (North through East) ! Clean map min=-0.0023207 max=0.061372 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=2.053 mas, bmaj=2.715 mas, bpa=19.1 degrees ! Estimated noise=0.830175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456575 Jy ! Component: 100 - total flux cleaned = 0.0580871 Jy ! Component: 150 - total flux cleaned = 0.0646408 Jy ! Component: 200 - total flux cleaned = 0.0688058 Jy ! Total flux subtracted in 200 components = 0.0688058 Jy ! Clean residual min=-0.003696 max=0.003808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0688058 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0688058 Jy ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=3.605 mas, bpa=22.52 degrees ! Estimated noise=0.328627 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 = 0.00220959 Jy ! Component: 100 - total flux cleaned = 0.003081 Jy ! Component: 150 - total flux cleaned = 0.00320524 Jy ! Component: 200 - total flux cleaned = 0.00323817 Jy ! Total flux subtracted in 200 components = 0.00323817 Jy ! Clean residual min=-0.002616 max=0.002073 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0720439 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0720439 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=7.094 mas, bmaj=10.6 mas, bpa=51.43 degrees ! Estimated noise=0.481599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362841 Jy ! Component: 100 - total flux cleaned = -0.000386392 Jy ! Component: 150 - total flux cleaned = -0.000407554 Jy ! Component: 200 - total flux cleaned = -0.000420312 Jy ! Total flux subtracted in 200 components = -0.000420312 Jy ! Clean residual min=-0.003145 max=0.002808 Jy/beam ! Clean residual mean=0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0716236 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 = -5.81926e-06 Jy ! Component: 100 - total flux cleaned = -1.11943e-05 Jy ! Component: 150 - total flux cleaned = -1.66053e-05 Jy ! Component: 200 - total flux cleaned = -2.71385e-05 Jy ! Total flux subtracted in 200 components = -2.71385e-05 Jy ! Clean residual min=-0.003142 max=0.002809 Jy/beam ! Clean residual mean=0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0715965 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0715965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=3.605 mas, bpa=22.52 degrees ! Estimated noise=0.328627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54456e-05 Jy ! Component: 100 - total flux cleaned = 5.24096e-05 Jy ! Component: 150 - total flux cleaned = 0.00010135 Jy ! Component: 200 - total flux cleaned = 0.000144706 Jy ! Total flux subtracted in 200 components = 0.000144706 Jy ! Clean residual min=-0.002596 max=0.002092 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0717412 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0717412 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=0.098644Jy sigma=0.705031 ! Fit after self-cal, rms=0.098645Jy sigma=0.704996 wmodel /scr/pima/gc030_uvs/J1520+7225_S_map.mod ! Writing 30 model components to file: /scr/pima/gc030_uvs/J1520+7225_S_map.mod wobs /scr/pima/gc030_uvs/J1520+7225_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1520+7225_S_uvs.fits wwins /scr/pima/gc030_uvs/J1520+7225_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J1520+7225_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 = -0.00108316 Jy ! Component: 100 - total flux cleaned = -0.00127669 Jy ! Component: 150 - total flux cleaned = -0.0014199 Jy ! Component: 200 - total flux cleaned = -0.00162112 Jy ! Component: 250 - total flux cleaned = -0.00197533 Jy ! Component: 300 - total flux cleaned = -0.00237864 Jy ! Component: 350 - total flux cleaned = -0.00249865 Jy ! Component: 400 - total flux cleaned = -0.00270209 Jy ! Component: 450 - total flux cleaned = -0.00289934 Jy ! Component: 500 - total flux cleaned = -0.00303683 Jy ! Component: 550 - total flux cleaned = -0.00319909 Jy ! Component: 600 - total flux cleaned = -0.00340964 Jy ! Component: 650 - total flux cleaned = -0.00353837 Jy ! Component: 700 - total flux cleaned = -0.00366482 Jy ! Component: 750 - total flux cleaned = -0.00371456 Jy ! Component: 800 - total flux cleaned = -0.00381185 Jy ! Component: 850 - total flux cleaned = -0.00397985 Jy ! Component: 900 - total flux cleaned = -0.00419126 Jy ! Component: 950 - total flux cleaned = -0.00430695 Jy ! Component: 1000 - total flux cleaned = -0.00437584 Jy ! Component: 1050 - total flux cleaned = -0.00453321 Jy ! Component: 1100 - total flux cleaned = -0.00471041 Jy ! Component: 1150 - total flux cleaned = -0.0047324 Jy ! Component: 1200 - total flux cleaned = -0.00486184 Jy ! Component: 1250 - total flux cleaned = -0.00503118 Jy ! Component: 1300 - total flux cleaned = -0.00509384 Jy ! Component: 1350 - total flux cleaned = -0.00521776 Jy ! Component: 1400 - total flux cleaned = -0.00540022 Jy ! Component: 1450 - total flux cleaned = -0.00543973 Jy ! Component: 1500 - total flux cleaned = -0.00551867 Jy ! Component: 1550 - total flux cleaned = -0.00557747 Jy ! Component: 1600 - total flux cleaned = -0.00563572 Jy ! Component: 1650 - total flux cleaned = -0.00571204 Jy ! Component: 1700 - total flux cleaned = -0.00578712 Jy ! Component: 1750 - total flux cleaned = -0.0057499 Jy ! Component: 1800 - total flux cleaned = -0.00580526 Jy ! Component: 1850 - total flux cleaned = -0.00591498 Jy ! Component: 1900 - total flux cleaned = -0.00591496 Jy ! Component: 1950 - total flux cleaned = -0.0059506 Jy ! Component: 2000 - total flux cleaned = -0.00596834 Jy ! Component: 2050 - total flux cleaned = -0.00595102 Jy ! Component: 2100 - total flux cleaned = -0.0059853 Jy ! Component: 2150 - total flux cleaned = -0.00600261 Jy ! Component: 2200 - total flux cleaned = -0.00608719 Jy ! Component: 2250 - total flux cleaned = -0.00600341 Jy ! Component: 2300 - total flux cleaned = -0.00598713 Jy ! Component: 2350 - total flux cleaned = -0.00611886 Jy ! Component: 2400 - total flux cleaned = -0.00613509 Jy ! Component: 2450 - total flux cleaned = -0.00619958 Jy ! Component: 2500 - total flux cleaned = -0.00618352 Jy ! Component: 2550 - total flux cleaned = -0.00624687 Jy ! Component: 2600 - total flux cleaned = -0.00616869 Jy ! Component: 2650 - total flux cleaned = -0.00624608 Jy ! Component: 2700 - total flux cleaned = -0.00626148 Jy ! Component: 2750 - total flux cleaned = -0.00626155 Jy ! Component: 2800 - total flux cleaned = -0.00632199 Jy ! Component: 2850 - total flux cleaned = -0.00627703 Jy ! Component: 2900 - total flux cleaned = -0.00626235 Jy ! Component: 2950 - total flux cleaned = -0.00630658 Jy ! Component: 3000 - total flux cleaned = -0.00633566 Jy ! Component: 3050 - total flux cleaned = -0.00632135 Jy ! Component: 3100 - total flux cleaned = -0.00637873 Jy ! Component: 3150 - total flux cleaned = -0.00635032 Jy ! Component: 3200 - total flux cleaned = -0.00635044 Jy ! Component: 3250 - total flux cleaned = -0.0064205 Jy ! Component: 3300 - total flux cleaned = -0.00643446 Jy ! Component: 3350 - total flux cleaned = -0.00639294 Jy ! Component: 3400 - total flux cleaned = -0.00643397 Jy ! Component: 3450 - total flux cleaned = -0.00647463 Jy ! Component: 3500 - total flux cleaned = -0.00651486 Jy ! Component: 3550 - total flux cleaned = -0.00654138 Jy ! Component: 3600 - total flux cleaned = -0.00654147 Jy ! Component: 3650 - total flux cleaned = -0.0066204 Jy ! Component: 3700 - total flux cleaned = -0.00662053 Jy ! Component: 3750 - total flux cleaned = -0.00668507 Jy ! Component: 3800 - total flux cleaned = -0.00674928 Jy ! Component: 3850 - total flux cleaned = -0.00671096 Jy ! Component: 3900 - total flux cleaned = -0.00674904 Jy ! Component: 3950 - total flux cleaned = -0.00678703 Jy ! Component: 4000 - total flux cleaned = -0.00681208 Jy ! Component: 4050 - total flux cleaned = -0.00687424 Jy ! Total flux subtracted in 4096 components = -0.00688663 Jy ! Clean residual min=-0.000675 max=0.000703 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0648546 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 397 components and 0.0648546 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1520+7225_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.756 x 3.605 at 22.52 degrees (North through East) ! Clean map min=-0.0015635 max=0.060783 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1520+7225_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.060783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09487 1.09487 2.18974 4.37949 8.75898 17.518 35.0359 70.0718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.004 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1520+7225_S_uvs.log closed on Fri Apr 22 07:53:26 2016