19420+1807 BPM 1338 BC
19h 41m 57.78s +18° 07' 49.1" P.A. 79.00 sep 116.2 mag 15.60,15.70
| Coord 2000 |
19420+1807 |
|
Discov num |
BPM1338 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 41 57.78 +18 07 49.1 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
79 |
|
Pa last |
78.9 |
|
P.A. Now (θ) |
78.9° |
|
| Sep first |
116.3 |
|
Sep last |
116.152 |
|
Sep. Now (ρ) |
116.152" |
|
| Mag pri |
15.60 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.426
This double is physical.
19420+1807 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 42 02 +18 06 45 |
BPM 1337 AB |
2015 |
7 |
318 |
86.1 |
13.15 |
15.60 |
2.45 |
|
|
| Show |
|
|
19 41 58 +18 07 49 |
BPM 1338 BC |
2015 |
7 |
79 |
116.2 |
15.60 |
15.70 |
0.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1824187445216945792 |
|
