18179-1415 BRT 2748
18h 17m 54.26s -14° 14' 58.6" P.A. 82.00 sep 2.8 mag 12.72,12.90
Coord 2000 |
18179-1415 |
|
Discov num |
BRT2748 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 54.26 -14 14 58.6 |
|
Date first |
1906 |
|
Date last |
1906 |
|
Obs |
1 |
|
Pa first |
82 |
|
Pa last |
81.7 |
|
P.A. Now (θ) |
81.7° |
|
Sep first |
2.8 |
|
Sep last |
2.802 |
|
Sep. Now (ρ) |
2.802" |
|
Mag pri |
12.72 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
X
B
(Dubious double, Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4146558141361000192 |
|