12001+7039 STH   2AE

 
 
12h 00m 06.01s +70 39' 33.7" P.A. 318 sep 24.8 mag 8.62,14.23 Sp F8 dist. 294.99 pc (962.26 l.y.)
 
 
Coord 2000
12001+7039
Discov num
STH   2
Comp
AE
Coord arcsec 2000
12 00 06.01 +70 39 33.7
Date first
1885
Date last
2003
Obs
3
Pa first
317
Pa last
318
P.A. Now (θ)
318°
Sep first
21.1
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
8.62
Mag sec
14.23
delta mag (ΔM)
5.61
Spectral class
F8 (yellow-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12001+7039 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 7476 12001+7039 BU 795 AB 1881 2015 17 329 14.6 8.62 12.24 3.62
Show 7476 12001+7039 STT 242 AC 1868 2015 39 158 30.7 8.62 8.50 0.12
Show 7476 12001+7039 STH 2 AE 1885 2003 3 318 24.8 8.62 14.23 5.61 <===
Show 7477 12001+7039 BU 795 CD 1881 2015 11 112 5.9 8.50 12.90 4.40
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.9
Precise sep
24.813
Constellation
Draco
SAO
7476
HIP
58522
Tycho2
4396-01049-1
BD
BD+71 595
Distance
294.99
Distance ly
962.26
last precise pa
317.9
last precise sep
24.813
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12001+7039 STH 2 AE 1885 1 317 21.1 7.80 13.10 120006.01+703933.7
12001+7039 STH 2 AE 1999 2 318 24.4 8.62 14.23 F8 D 120006.01+703933.7
12001+7039 STH 2 AE 2003 3 318 24.8 8.62 14.23 F8 N D 120006.01+703933.7

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