05550+1616 BPMA 21 AB
05h 54m 57.84s +16° 16' 12.7" P.A. 325.00 sep 201.0 mag 14.20,15.56
Coord 2000 |
05550+1616 |
|
Discov num |
BPMA 21 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 54 57.84 +16 16 12.7 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
325 |
|
Pa last |
324.8 |
|
P.A. Now (θ) |
324.8° |
|
Sep first |
201.3 |
|
Sep last |
201 |
|
Sep. Now (ρ) |
201" |
|
Mag pri |
14.20 |
|
Mag sec |
15.56 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
|
|
Pri motion ra |
+028 |
|
Sec motion ra |
+026 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-037 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.119 (< 0.3, Physical double)
This double is physical.
05550+1616 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
05 54 58 +16 16 13 |
BPMA 21 AB |
2015 |
5 |
325 |
201.0 |
14.20 |
15.56 |
1.36 |
|
<=== |
Show |
|
|
05 54 50 +16 18 57 |
BPMA 22 BC |
2015 |
7 |
11 |
295.7 |
15.56 |
16.07 |
0.51 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Orion |
|
Gaia DR2 |
3349606339445445888 |
|