18374+0238 BU 1327
18h 37m 25.23s +02° 37' 45.9" P.A. 174.00 sep 13.6 mag 7.88,15.60 Sp F5 dist. 124.53 pc (406.22 l.y.)
Coord 2000 |
18374+0238 |
|
Discov num |
BU 1327 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 25.23 +02 37 45.9 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
179 |
|
Pa last |
174.3 |
|
P.A. Now (θ) |
174.3° |
|
Sep first |
13.2 |
|
Sep last |
13.593 |
|
Sep. Now (ρ) |
13.593" |
|
Mag pri |
7.88 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
7.72 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-020 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-054 |
|
Notes |
|
|
rPM=0.917
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
SAO |
123711 |
|
HIP |
91300 |
|
Tycho2 |
0450-01069-1 |
|
Gaia DR2 |
4279942405203346176 |
|
HD |
171953 |
|
ADS |
11507 |
|
BD |
BD+02 3628 |
|
Distance |
124.53 |
|
Distance ly |
406.22 |
|