19172+0143 B 2875 (HD 180621)
19h 17m 10.45s +01° 42' 34.3" P.A. 142.00 sep 0.2 mag 10.40,10.60
Coord 2000 |
19172+0143 |
|
Discov num |
B 2875 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 10.45 +01 42 34.3 |
|
Date first |
1936 |
|
Date last |
1936 |
|
Obs |
3 |
|
Pa first |
139 |
|
Pa last |
142.1 |
|
P.A. Now (θ) |
142.1° |
|
Sep first |
0.2 |
|
Sep last |
0.16 |
|
Sep. Now (ρ) |
0.16" |
|
Mag pri |
10.40 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 180621 |
|
Constellation |
Aquila |
|
Tycho2 |
0464-00664-1 |
|
Gaia DR2 |
4264846282377641856 |
|
HD |
180621 |
|