00379+3430 CRB 31 AB
00h 39m 11.15s +34° 29' 42.4" P.A. 111.00 sep 14.3 mag 16.80,16.70 Sp M5+M4
| Coord 2000 |
00379+3430 |
|
Discov num |
CRB 31 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 39 11.15 +34 29 42.4 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
111 |
|
Pa last |
111 |
|
P.A. Now (θ) |
111° |
|
| Sep first |
14.6 |
|
Sep last |
14.313 |
|
Sep. Now (ρ) |
14.313" |
|
| Mag pri |
16.80 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
M5+M4 (red/red) |
|
| Pri motion ra |
+076 |
|
Sec motion ra |
+072 |
|
| Pri motion dec |
+030 |
|
Sec motion dec |
+019 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.143 (< 0.3, Physical double)
This double is physical.
00379+3430 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 39 11 +34 29 42 |
CRB 31 AB |
2016 |
3 |
111 |
14.3 |
16.80 |
16.70 |
0.10 |
|
<=== |
| Show |
|
|
00 39 11 +34 29 42 |
CRB 31 Ba,Bb |
2016 |
1 |
111 |
0.5 |
16.70 |
16.70 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
