04081-2732 BRG 20
04h 08m 05.43s -27° 31' 34.9" P.A. 217.00 sep 0.3 mag 9.89, Sp M3.5+M4.0
| Coord 2000 |
04081-2732 |
|
Discov num |
BRG 20 |
|
Comp |
|
|
Coord arcsec 2000 |
04 08 05.43 -27 31 34.9 |
|
| Date first |
2008 |
|
Date last |
2012 |
|
Obs |
4 |
|
| Pa first |
218 |
|
Pa last |
216.7 |
|
P.A. Now (θ) |
216.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.291 |
|
Sep. Now (ρ) |
0.291" |
|
| Mag pri |
9.89 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M3.5+M4.0 (red/red) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+067 |
|
Sec motion dec |
|
|
| Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
4889201864219841152 |
|
