02549-0709 JNN 21
02h 54m 52.47s -07° 09' 25.5" P.A. 285.00 sep 4.1 mag 13.80,16.30 Sp M3+M5.5
| Coord 2000 |
02549-0709 |
|
Discov num |
JNN 21 |
|
Comp |
|
|
Coord arcsec 2000 |
02 54 52.47 -07 09 25.5 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
288 |
|
Pa last |
285 |
|
P.A. Now (θ) |
285° |
|
| Sep first |
4.1 |
|
Sep last |
4.148 |
|
Sep. Now (ρ) |
4.148" |
|
| Mag pri |
13.80 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
M3+M5.5 (red/red) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
5180499602935806720 |
|
