17497-2100 BRT 1509
17h 49m 38.61s -20° 59' 28.7" P.A. 90.00 sep 3.6 mag 12.10,12.85
Coord 2000 |
17497-2100 |
|
Discov num |
BRT1509 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 38.61 -20 59 28.7 |
|
Date first |
1923 |
|
Date last |
1923 |
|
Obs |
1 |
|
Pa first |
90 |
|
Pa last |
90.1 |
|
P.A. Now (θ) |
90.1° |
|
Sep first |
3.6 |
|
Sep last |
3.617 |
|
Sep. Now (ρ) |
3.617" |
|
Mag pri |
12.10 |
|
Mag sec |
12.85 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
N
X
B
(See Notes, Dubious double, Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4118663462726820480 |
|