19509-2638 B 452 (HD 187441)
19h 50m 56.30s -26° 38' 19.1" P.A. 319.00 sep 0.4 mag 9.40,10.00 Sp A5III
Coord 2000 |
19509-2638 |
|
Discov num |
B 452 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 56.30 -26 38 19.1 |
|
Date first |
1926 |
|
Date last |
1991 |
|
Obs |
7 |
|
Pa first |
311 |
|
Pa last |
319.1 |
|
P.A. Now (θ) |
319.1° |
|
Sep first |
0.4 |
|
Sep last |
0.411 |
|
Sep. Now (ρ) |
0.411" |
|
Mag pri |
9.40 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
A5III (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 187441 |
|
Constellation |
Sagittarius |
|
SAO |
188623 |
|
Tycho2 |
6899-01807-1 |
|
Gaia DR2 |
6754927200811717504 |
|
HD |
187441 |
|