20139+1611 BPM 2065 AB
20h 13m 51.86s +16° 10' 42.3" P.A. 37.00 sep 72.8 mag 12.23,14.06
Coord 2000 |
20139+1611 |
|
Discov num |
BPM2065 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 13 51.86 +16 10 42.3 |
|
Date first |
1980 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
37 |
|
Pa last |
37.1 |
|
P.A. Now (θ) |
37.1° |
|
Sep first |
71.8 |
|
Sep last |
72.803 |
|
Sep. Now (ρ) |
72.803" |
|
Mag pri |
12.23 |
|
Mag sec |
14.06 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-024 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.349
This double is physical.
20139+1611 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 13 52 +16 10 42 |
BPM 2065 AB |
2015 |
7 |
37 |
72.8 |
12.23 |
14.06 |
1.83 |
|
<=== |
Show |
|
|
20 13 55 +16 11 39 |
BPM 2066 BC |
2015 |
8 |
319 |
100.1 |
14.06 |
15.82 |
1.76 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1808691306239410176 |
|