16243-5921 HDS 2317 Aa,Ab
16h 24m 18.67s -59° 20' 38.5" P.A. 148.00 sep 1.0 mag 11.86,12.42 Sp C(R)
Coord 2000 |
16243-5921 |
|
Discov num |
HDS2317 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 24 18.67 -59 20 38.5 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
202 |
|
Pa last |
148.1 |
|
P.A. Now (θ) |
148.1° |
|
Sep first |
0.3 |
|
Sep last |
0.998 |
|
Sep. Now (ρ) |
0.998" |
|
Mag pri |
11.86 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
C(R) (red carbon star) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
16243-5921 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 24 19 -59 20 38 |
HDS 2317 Aa,Ab |
2021 |
2 |
148 |
1.0 |
11.86 |
12.42 |
0.56 |
|
<=== |
Show |
RT Nor |
|
16 24 19 -59 20 38 |
SHY 284 AB |
1999 |
4 |
350 |
999.9 |
11.93 |
9.41 |
2.52 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Norma |
|
Tycho2 |
8723-01591-3 |
|
Gaia DR2 |
5831891213733627264 |
|