13088+0513 CRJ   5

Coord 2000	13088+0513		Discov num	CRJ   5		Comp			Coord arcsec 2000	13 08 51.02 +05 12 26.0
Date first	2011		Date last	2019		Obs	23
Pa first	172		Pa last	173		P.A. Now (θ)	173°
Sep first	0.7		Sep last	0.6		Sep. Now (ρ)	0.51"
Mag pri	5.20		Mag sec	10.40		delta mag (ΔM)	5.2		Spectral class	G5IV-+wd (yellow)
Pri motion ra	+085		Sec motion ra
Pri motion dec	-670		Sec motion dec
Notes	O V K (Orbital solution, Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star This double is physical.

Precise pa	172.6		Precise sep	0.559		Constellation	Virgo		HIP	64150
Tycho2	0304-00969-1		HD	114174		GL	Wo 9429		BD	BD+06 2697
Distance	26.13		Distance ly	85.24		last precise pa	172.6		last precise sep	0.559

Period (P)	76.8y	± 9.2	Periastron (T)	1974.6y	± 6.4	Semi-major axis (a)	1.08a	± 1.516
Eccentricity (e)	0.91	± 2	Inclination (i)	88.7°	± 2	Longitude of periastron (ω)	71°	± 28
Node (Ω)	-12°	± 1.5	Note			Grade	4	(1=Definitive, 9=Indet.)
Equinox			Last observation

label rho theta 2000 0.846 170.6 2001 0.837 170.7 2002 0.828 170.8 2003 0.818 170.9 2004 0.807 170.9 2005 0.795 171.0 2006 0.783 171.1 2007 0.769 171.2 2008 0.755 171.3 2009 0.740 171.4 2010 0.724 171.5 2011 0.708 171.6 2012 0.691 171.7 2013 0.673 171.8 2014 0.655 171.9 2015 0.636 172.0 2016 0.616 172.1 2017 0.596 172.3 2018 0.575 172.4 2019 0.554 172.6 2020 0.532 172.8 2021 0.509 173.0 2022 0.486 173.2 2023 0.463 173.4 2024 0.439 173.6 2025 0.414 173.9 2026 0.389 174.3 2027 0.364 174.6 2028 0.338 175.0 2029 0.311 175.5 2030 0.285 176.1		Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
		Measures: green=micrometric, blue=interferometric, purple=photographic

Period (P)	124y		Periastron (T)	1932.06y	± 0.25	Semi-major axis (a)	1.141a	± 1.1373
Eccentricity (e)	0.89	± 0	Inclination (i)	88.11°	± 0.11	Longitude of periastron (ω)	63.73°	± 0.08
Node (Ω)	-13.57°	± 0.35	Note			Grade	5	(1=Definitive, 9=Indet.)
Equinox			Last observation

label rho theta 2000 0.876 170.7 2001 0.862 170.7 2002 0.847 170.8 2003 0.831 170.9 2004 0.815 171.0 2005 0.799 171.1 2006 0.783 171.2 2007 0.766 171.2 2008 0.749 171.3 2009 0.732 171.4 2010 0.715 171.6 2011 0.697 171.7 2012 0.678 171.8 2013 0.660 171.9 2014 0.641 172.1 2015 0.622 172.2 2016 0.602 172.3 2017 0.583 172.5 2018 0.563 172.7 2019 0.542 172.9 2020 0.522 173.1 2021 0.501 173.3 2022 0.480 173.5 2023 0.459 173.8 2024 0.437 174.1 2025 0.415 174.4 2026 0.393 174.7 2027 0.370 175.1 2028 0.347 175.6 2029 0.324 176.1 2030 0.301 176.6		Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
		Measures: green=micrometric, blue=interferometric, purple=photographic

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13088+0513	CRJ 5		2012	4	172	0.7	5.20	10.40	G5IV- wd	N K	130851.02+051226.0

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