09053+0225 HDS 1319 (HD 77874)
09h 05m 15.41s +02° 24' 50.9" P.A. 150.00 sep 0.5 mag 7.56,9.92 Sp A2 dist. 144.72 pc (472.08 l.y.)
Coord 2000 |
09053+0225 |
|
Discov num |
HDS1319 |
|
Comp |
|
|
Coord arcsec 2000 |
09 05 15.41 +02 24 50.9 |
|
Date first |
1991 |
|
Date last |
2019 |
|
Obs |
6 |
|
Pa first |
143 |
|
Pa last |
149.5 |
|
P.A. Now (θ) |
149.5° |
|
Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
7.56 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
2.36 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-042 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 77874 |
|
Constellation |
Hydra |
|
SAO |
117411 |
|
HIP |
44603 |
|
Tycho2 |
0226-00128-1 |
|
Gaia DR2 |
577353113364623616 |
|
HD |
77874 |
|
BD |
BD+02 2138 |
|
Distance |
144.72 |
|
Distance ly |
472.08 |
|