19491+1426 BPM 1640 BC
19h 49m 13.73s +14° 27' 19.5" P.A. 145.00 sep 86.0 mag 15.52,15.72
| Coord 2000 |
19491+1426 |
|
Discov num |
BPM1640 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 49 13.73 +14 27 19.5 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
145 |
|
Pa last |
144.6 |
|
P.A. Now (θ) |
144.6° |
|
| Sep first |
85.9 |
|
Sep last |
86.026 |
|
Sep. Now (ρ) |
86.026" |
|
| Mag pri |
15.52 |
|
Mag sec |
15.72 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.664
This double is physical.
19491+1426 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 49 09 +14 25 50 |
BPM 1639 AB |
2015 |
7 |
38 |
114.4 |
15.42 |
15.52 |
0.10 |
|
|
| Show |
|
|
19 49 14 +14 27 20 |
BPM 1640 BC |
2015 |
7 |
145 |
86.0 |
15.52 |
15.72 |
0.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4317486432337762816 |
|
