21440-1445 DRS 68 (45 Cap)
21h 44m 00.98s -14° 44' 57.8" P.A. 229.00 sep 4.2 mag 5.41,9.50 Sp A7IV/V dist. 52.99 pc (172.85 l.y.)
Coord 2000 |
21440-1445 |
|
Discov num |
DRS 68 |
|
Comp |
|
|
Coord arcsec 2000 |
21 44 00.98 -14 44 57.8 |
|
Date first |
2008 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
229 |
|
Pa last |
228.9 |
|
P.A. Now (θ) |
228.9° |
|
Sep first |
4.3 |
|
Sep last |
4.225 |
|
Sep. Now (ρ) |
4.225" |
|
Mag pri |
5.41 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
4.09 |
|
Spectral class |
A7IV/V (white) |
|
Pri motion ra |
-023 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
45 Cap |
|
Constellation |
Capricornus |
|
SAO |
164612 |
|
HIP |
107302 |
|
Tycho2 |
5800-01062-1 |
|
Gaia DR2 |
6838704699744176768 |
|
HD |
206677 |
|
HR |
8302 |
|
GC |
30419 |
|
BD |
BD-15 6052 |
|
Flamsteed |
45 Capricorni |
|
Flamsteed name |
45 Cap |
|
Distance |
52.99 |
|
Distance ly |
172.85 |
|