07280+0657 BU 21 (Eta CMi)
07h 28m 02.08s +06° 56' 31.5" P.A. 28.00 sep 4.3 mag 5.25,11.10 Sp F0III dist. 97.56 pc (318.24 l.y.)
| Coord 2000 |
07280+0657 |
|
Discov num |
BU 21 |
|
Comp |
|
|
Coord arcsec 2000 |
07 28 02.08 +06 56 31.5 |
|
| Date first |
1872 |
|
Date last |
2016 |
|
Obs |
24 |
|
| Pa first |
30 |
|
Pa last |
28.2 |
|
P.A. Now (θ) |
28.2° |
|
| Sep first |
5.0 |
|
Sep last |
4.287 |
|
Sep. Now (ρ) |
4.287" |
|
| Mag pri |
5.25 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
5.85 |
|
Spectral class |
F0III (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-048 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Eta CMi |
|
Constellation |
Canis Minor |
|
SAO |
115477 |
|
HIP |
36265 |
|
| Tycho2 |
0177-02986-1 |
|
Gaia DR2 |
3142543393422930304 |
|
HD |
58923 |
|
HR |
2851 |
|
| GC |
9970 |
|
ADS |
6101 |
|
BD |
BD+07 1729 |
|
Bayer |
Eta Canis Minoris |
|
| Bayer name |
Eta CMi |
|
Flamsteed |
5 Canis Minoris |
|
Flamsteed name |
5 CMi |
|
Distance |
97.56 |
|
| Distance ly |
318.24 |
|
Bayer greek |
η CMi |
|
