19401+2516 BRT 198 (HD 338746)
19h 40m 06.65s +25° 15' 33.7" P.A. 154.00 sep 5.1 mag 10.19,11.60 Sp A2
Coord 2000 |
19401+2516 |
|
Discov num |
BRT 198 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 06.65 +25 15 33.7 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
154 |
|
Pa last |
153.7 |
|
P.A. Now (θ) |
153.7° |
|
Sep first |
5.0 |
|
Sep last |
5.104 |
|
Sep. Now (ρ) |
5.104" |
|
Mag pri |
10.19 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.7
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 338746 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2142-01049-1 |
|
Gaia DR2 |
2021637227914525056 |
|
HD |
338746 |
|