01516+8022 TDS2026AB

 
 
01h 51m 38.04s +80 21' 41.2" P.A. 41 sep 0.6 mag 10.91,10.95 Sp G5
 
 
Coord 2000
01516+8022
Discov num
TDS2026
Comp
AB
Coord arcsec 2000
01 51 38.04 +80 21 41.2
Date first
1991
Date last
2002
Obs
2
Pa first
171
Pa last
41
P.A. Now (θ)
41°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.91
Mag sec
10.95
delta mag (ΔM)
0.04
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
01516+8022 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 297 01516+8022 TDS2026 AB 1991 2002 2 41 0.6 10.91 10.95 0.04 <===
Show 297 01516+8022 MLR 484 AC 1973 2002 2 105 1.2 10.91 13.30 2.39
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
SAO
297
Tycho2
4502-00170-1
last precise pa
40.7
last precise sep
0.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01516+8022 TDS2026 AB 2002 2 41 0.6 10.91 10.95 015138.04+802141.2

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