18173-1425 BRT 588
18h 16m 56.41s -14° 23' 32.8" P.A. 117.00 sep 3.9 mag 12.71,13.04
Coord 2000 |
18173-1425 |
|
Discov num |
BRT 588 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 56.41 -14 23 32.8 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
134 |
|
Pa last |
117.4 |
|
P.A. Now (θ) |
117.4° |
|
Sep first |
4.0 |
|
Sep last |
3.927 |
|
Sep. Now (ρ) |
3.927" |
|
Mag pri |
12.71 |
|
Mag sec |
13.04 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4146549551426275072 |
|