21470-1608 HJ 3056 AB (Del Cap)
21h 47m 02.44s -16° 07' 38.2" P.A. 60.00 sep 49.9 mag 2.87,15.00 Sp Amv dist. 11.87 pc (38.72 l.y.)
| Coord 2000 |
21470-1608 |
|
Discov num |
HJ 3056 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 47 02.44 -16 07 38.2 |
|
| Date first |
1901 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
94 |
|
Pa last |
60.4 |
|
P.A. Now (θ) |
60.4° |
|
| Sep first |
69.1 |
|
Sep last |
49.864 |
|
Sep. Now (ρ) |
49.864" |
|
| Mag pri |
2.87 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
12.13 |
|
Spectral class |
Amv (white) |
|
| Pri motion ra |
+262 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-297 |
|
Sec motion dec |
-001 |
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=1.003
This double is not physical.
21470-1608 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Del Cap |
164644 |
21 47 02 -16 07 38 |
HJ 3056 AB |
1999 |
3 |
60 |
49.9 |
2.87 |
15.00 |
12.13 |
|
<=== |
| Show |
|
164644 |
21 47 02 -16 07 38 |
HJ 3056 AC |
1999 |
4 |
304 |
153.6 |
2.87 |
13.14 |
10.27 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Del Cap |
|
Common name |
Deneb Algedi |
|
Constellation |
Capricornus |
|
SAO |
164644 |
|
| HIP |
107556 |
|
Tycho2 |
6363-01044-1 |
|
HD |
207098 |
|
HR |
8322 |
|
| GC |
30491 |
|
ADS |
15314 |
|
GL |
Gl 837 |
|
BD |
BD-16 5943 |
|
| Bayer |
Delta Capricorni |
|
Bayer name |
Del Cap |
|
Flamsteed |
49 Capricorni |
|
Flamsteed name |
49 Cap |
|
| FK5 |
819 |
|
Distance |
11.87 |
|
Distance ly |
38.72 |
|
Bayer greek |
δ Cap |
|
| Other names |
DENEB ALGIEDI, SCHEDDI |
|
