20024+1609 BPM 1949 AB
20h 02m 23.45s +16° 08' 57.0" P.A. 20.00 sep 117.2 mag 15.63,15.69
Coord 2000 |
20024+1609 |
|
Discov num |
BPM1949 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 02 23.45 +16 08 57.0 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
20 |
|
Pa last |
19.5 |
|
P.A. Now (θ) |
19.5° |
|
Sep first |
117.2 |
|
Sep last |
117.22 |
|
Sep. Now (ρ) |
117.22" |
|
Mag pri |
15.63 |
|
Mag sec |
15.69 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-012 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.323
This double is physical.
20024+1609 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 02 23 +16 08 57 |
BPM 1949 AB |
2015 |
8 |
20 |
117.2 |
15.63 |
15.69 |
0.06 |
|
<=== |
Show |
|
|
20 02 26 +16 10 47 |
BPM 1950 BC |
2015 |
8 |
267 |
49.5 |
15.69 |
15.79 |
0.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1808126741385880064 |
|