02091+4048 STF 215 (BX And)
02h 09m 03.43s +40° 47' 39.2" P.A. 60.00 sep 19.6 mag 9.03,10.40 Sp F2V dist. 220.26 pc (718.49 l.y.)
Coord 2000 |
02091+4048 |
|
Discov num |
STF 215 |
|
Comp |
|
|
Coord arcsec 2000 |
02 09 03.43 +40 47 39.2 |
|
Date first |
1831 |
|
Date last |
2020 |
|
Obs |
34 |
|
Pa first |
58 |
|
Pa last |
60.3 |
|
P.A. Now (θ) |
60.3° |
|
Sep first |
19.2 |
|
Sep last |
19.64 |
|
Sep. Now (ρ) |
19.64" |
|
Mag pri |
9.03 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-009 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.211 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
BX And |
|
Constellation |
Andromeda |
|
SAO |
37805 |
|
HIP |
10027 |
|
Tycho2 |
2833-01436-1 |
|
Gaia DR2 |
345119558747024512 |
|
HD |
13078 |
|
GC |
2563 |
|
BD |
BD+40 442 |
|
Distance |
220.26 |
|
Distance ly |
718.49 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 02091+4048 |
coord_arcsec_2000 | 020903.42+404739.1 |
Period (P) | 62y | ± 9 |
Periastron (T) | | |
Semi-major axis (a) | | |
Eccentricity (e) | 0.3 | ± 0.3 |
Inclination (i) | 74.5° | |
Longitude of periastron (ω) | ° | |
Node (Ω) | ° | |
Notes | n | |
Reference | Pbl2006 | |
Equinox | | |
Last observation | | |
Grade | 7 | (1=Definitive, 9=Indet.) |
Not enought orbital data to create a graph.