12157+0051 ABH  77AD

 
 
12h 15m 42.49s +00 50' 59.1" P.A. 343 sep 28.4 mag 10.08,14.70 Sp K0
 
 
Coord 2000
12157+0051
Discov num
ABH  77
Comp
AD
Coord arcsec 2000
12 15 42.49 +00 50 59.1
Date first
1988
Date last
2013
Obs
4
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
28.8
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
10.08
Mag sec
14.70
delta mag (ΔM)
4.62
Spectral class
K0 (yellow-orange)
Pri motion ra
-018
Sec motion ra
-007
Pri motion dec
+005
Sec motion dec
-002
Notes
U (Proper motion indicates non-physical)
rPM=0.698
This double is not physical.
 
 
12157+0051 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 119292 12157+0051 HJ 1214 AB 1828 2015 9 336 12.9 10.08 12.60 2.52
Show 119292 12157+0051 HJ 1214 AC 1906 2015 9 180 18.2 10.08 12.40 2.32
Show 119292 12157+0051 ABH 77 AD 1988 2013 4 343 28.4 10.08 14.70 4.62 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343
Precise sep
28.4
Cdsa2 id
ABH 77 AD
Constellation
Virgo
SAO
119292
Tycho2
0281-00917-1
Ra deg
12.261802777777778
De deg
0.84975
last precise pa
343
last precise sep
28.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12157+0051 ABH 77 AD 2000 2 343 28.4 9.90 14.50 D 121542.49+005059.1
12157+0051 ABH 77 AD 2013 4 343 28.4 10.08 14.70 K0 U 121542.49+005059.1

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