10073+1646 WRH 18 (Chort)
10h 07m 19.95s +16° 45' 45.6" P.A. 239.00 sep 0.4 mag 3.49,8.40 Sp A0Ib dist. 389.11 pc (1269.28 l.y.)
| Coord 2000 |
10073+1646 |
|
Discov num |
WRH 18 |
|
Comp |
|
|
Coord arcsec 2000 |
10 07 19.95 +16 45 45.6 |
|
| Date first |
1937 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
84 |
|
Pa last |
238.9 |
|
P.A. Now (θ) |
238.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.416 |
|
Sep. Now (ρ) |
0.416" |
|
| Mag pri |
3.49 |
|
Mag sec |
8.40 |
|
delta mag (ΔM) |
4.91 |
|
Spectral class |
A0Ib (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Chort |
|
Var name |
NSV4738 Leo |
|
Constellation |
Leo |
|
SAO |
98955 |
|
| HIP |
49583 |
|
Tycho2 |
1412-01695-1 |
|
Gaia DR2 |
622052899597361920 |
|
HD |
87737 |
|
| HR |
3975 |
|
GC |
13899 |
|
BD |
BD+17 2171 |
|
Bayer |
Eta Leonis |
|
| Bayer name |
Eta Leo |
|
Flamsteed |
30 Leonis |
|
Flamsteed name |
30 Leo |
|
FK5 |
379 |
|
| Distance |
389.11 |
|
Distance ly |
1269.28 |
|
Bayer greek |
η Leo |
|
| Other names |
Coxa, Chertan |
|
