18334+0816 STT 355 (V2393 Oph)
18h 33m 23.30s +08° 16' 05.7" P.A. 249.00 sep 37.8 mag 6.41,10.31 Sp B8IIIp dist. 558.66 pc (1822.35 l.y.)
Coord 2000 |
18334+0816 |
|
Discov num |
STT 355 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 23.30 +08 16 05.7 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
19 |
|
Pa first |
248 |
|
Pa last |
248.7 |
|
P.A. Now (θ) |
248.7° |
|
Sep first |
36.0 |
|
Sep last |
37.763 |
|
Sep. Now (ρ) |
37.763" |
|
Mag pri |
6.41 |
|
Mag sec |
10.31 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
B8IIIp (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1.202
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V2393 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
123634 |
|
HIP |
90971 |
|
Tycho2 |
1024-02578-1 |
|
Gaia DR2 |
4478967925531778432 |
|
HD |
171247 |
|
HR |
6967 |
|
GC |
25342 |
|
ADS |
11448 |
|
BD |
BD+08 3741 |
|
Distance |
558.66 |
|
Distance ly |
1822.35 |
|