18034+0231 A 2191
18h 03m 26.35s +02° 30' 52.6" P.A. 201.00 sep 3.2 mag 8.50,13.60 Sp A0 dist. 288.18 pc (940.04 l.y.)
Coord 2000 |
18034+0231 |
|
Discov num |
A 2191 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 26.35 +02 30 52.6 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
199 |
|
Pa last |
201.4 |
|
P.A. Now (θ) |
201.4° |
|
Sep first |
3.2 |
|
Sep last |
3.215 |
|
Sep. Now (ρ) |
3.215" |
|
Mag pri |
8.50 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
5.1 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
123067 |
|
HIP |
88445 |
|
Tycho2 |
0434-02090-1 |
|
Gaia DR2 |
4468476660438126464 |
|
HD |
164929 |
|
ADS |
11008 |
|
BD |
BD+02 3473 |
|
Distance |
288.18 |
|
Distance ly |
940.04 |
|