08440+0453 A 2898
08h 44m 02.77s +04° 53' 20.9" P.A. 76.00 sep 1.7 mag 9.05,14.20 Sp A3
| Coord 2000 |
08440+0453 |
|
Discov num |
A 2898 |
|
Comp |
|
|
Coord arcsec 2000 |
08 44 02.77 +04 53 20.9 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
87 |
|
Pa last |
75.7 |
|
P.A. Now (θ) |
75.7° |
|
| Sep first |
1.6 |
|
Sep last |
1.731 |
|
Sep. Now (ρ) |
1.731" |
|
| Mag pri |
9.05 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
5.15 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
117071 |
|
Tycho2 |
0219-00425-1 |
|
Gaia DR2 |
582332492288953728 |
|
| HD |
74407 |
|
ADS |
6959 |
|
