00516+4412 YR 19 AB (HD 4901)
00h 51m 35.24s +44° 12' 29.4" P.A. 170.00 sep 0.0 mag 8.70,9.70 Sp F0
| Coord 2000 |
00516+4412 |
|
Discov num |
YR 19 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 51 35.24 +44 12 29.4 |
|
| Date first |
1999 |
|
Date last |
2019 |
|
Obs |
19 |
|
| Pa first |
101 |
|
Pa last |
170.1 |
|
P.A. Now (θ) |
170.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.046 |
|
Sep. Now (ρ) |
0.046" |
|
| Mag pri |
8.70 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
00516+4412 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
36719 |
00 51 35 +44 12 29 |
YSC 123 Aa,Ab |
2014 |
6 |
323 |
0.0 |
8.80 |
9.40 |
0.60 |
|
|
| Show |
HD 4901 |
36719 |
00 51 35 +44 12 29 |
YR 19 AB |
2019 |
19 |
170 |
0.0 |
8.70 |
9.70 |
1.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 4901 |
|
Constellation |
Andromeda |
|
SAO |
36719 |
|
Tycho2 |
2810-00748-1 |
|
| Gaia DR2 |
375965528533355392 |
|
HD |
4901 |
|
