18210-2842 B 2864 BC
18h 20m 59.47s -28° 43' 03.0" P.A. 313.00 sep 1.7 mag 11.44,
Coord 2000 |
18210-2842 |
|
Discov num |
B 2864 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 20 59.47 -28 43 03.0 |
|
Date first |
1913 |
|
Date last |
1913 |
|
Obs |
1 |
|
Pa first |
313 |
|
Pa last |
312.8 |
|
P.A. Now (θ) |
312.8° |
|
Sep first |
1.7 |
|
Sep last |
1.672 |
|
Sep. Now (ρ) |
1.672" |
|
Mag pri |
11.44 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
18210-2842 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 168467 |
186683 |
18 20 59 -28 42 26 |
B 2864 A,BC |
1999 |
5 |
166 |
38.6 |
8.54 |
11.44 |
2.90 |
|
|
Show |
|
|
18 20 59 -28 43 03 |
B 2864 BC |
1913 |
1 |
313 |
1.7 |
11.44 |
|
|
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6856-00555-1 |
|
Gaia DR2 |
4051312426916175872 |
|