20351+1439 BPM 2197 AB
20h 35m 05.09s +14° 38' 59.7" P.A. 327.00 sep 17.3 mag 15.31,15.47
Coord 2000 |
20351+1439 |
|
Discov num |
BPM2197 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 35 05.09 +14 38 59.7 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
327 |
|
Pa last |
327 |
|
P.A. Now (θ) |
327° |
|
Sep first |
17.4 |
|
Sep last |
17.289 |
|
Sep. Now (ρ) |
17.289" |
|
Mag pri |
15.31 |
|
Mag sec |
15.47 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-022 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.125 (< 0.3, Physical double)
This double is physical.
20351+1439 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 35 05 +14 38 60 |
BPM 2197 AB |
2015 |
7 |
327 |
17.3 |
15.31 |
15.47 |
0.16 |
|
<=== |
Show |
|
|
20 35 04 +14 39 14 |
BPM 2198 BC |
2015 |
8 |
11 |
114.9 |
15.47 |
15.47 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1804504778269017088 |
|