06587-2022 BRG 23 AB (HD 52140)
06h 58m 39.80s -20° 21' 52.6" P.A. 186.00 sep 1.6 mag 9.40, Sp M4.0+M4.0
| Coord 2000 |
06587-2022 |
|
Discov num |
BRG 23 |
|
Comp |
AB |
|
Coord arcsec 2000 |
06 58 39.80 -20 21 52.6 |
|
| Date first |
2008 |
|
Date last |
2023 |
|
Obs |
9 |
|
| Pa first |
199 |
|
Pa last |
185.8 |
|
P.A. Now (θ) |
185.8° |
|
| Sep first |
1.4 |
|
Sep last |
1.622 |
|
Sep. Now (ρ) |
1.622" |
|
| Mag pri |
9.40 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M4.0+M4.0 (red/red) |
|
| Pri motion ra |
+037 |
|
Sec motion ra |
|
|
| Pri motion dec |
+044 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, 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.
06587-2022 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 52140 |
197432 |
06 58 40 -20 21 53 |
BRG 23 AB |
2023 |
9 |
186 |
1.6 |
9.40 |
|
|
|
<=== |
| Show |
|
|
06 58 40 -20 21 53 |
BRG 23 AC |
2015 |
2 |
261 |
6.8 |
9.40 |
|
|
|
|
| Show |
|
|
06 58 40 -20 21 53 |
BRG 23 AD |
2008 |
1 |
254 |
5.1 |
9.40 |
|
|
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 52140 |
|
Constellation |
Canis Major |
|
SAO |
197432 |
|
Tycho2 |
7089-02713-1 |
|
| Gaia DR2 |
2932111573845020672 |
|
HD |
52140 |
|
HR |
2621 |
|
DM |
CD-30 3757 |
|
