17180-2417 H 3 25 (Omi Oph)
17h 18m 00.71s -24° 17' 12.8" P.A. 355.00 sep 10.8 mag 5.23,6.64 Sp G8g+F6IV dist. 98.23 pc (320.43 l.y.)
Coord 2000 |
17180-2417 |
|
Discov num |
H 3 25 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 00.71 -24 17 12.8 |
|
Date first |
1780 |
|
Date last |
2019 |
|
Obs |
69 |
|
Pa first |
357 |
|
Pa last |
354.6 |
|
P.A. Now (θ) |
354.6° |
|
Sep first |
10.0 |
|
Sep last |
10.84 |
|
Sep. Now (ρ) |
10.84" |
|
Mag pri |
5.23 |
|
Mag sec |
6.64 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
G8g+F6IV (yellow/yellow-white) |
|
Pri motion ra |
-053 |
|
Sec motion ra |
-051 |
|
Pri motion dec |
+016 |
|
Sec motion dec |
-049 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.919
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
Omi Oph |
|
Constellation |
Ophiuchus |
|
SAO |
185238 |
|
HIP |
84625 |
|
Tycho2 |
6812-00592-1 |
|
Gaia DR2 |
4111062298301073408 |
|
HD |
156349 |
|
HR |
6424 |
|
GC |
23343 |
|
ADS |
10442 |
|
CD |
CD-2413255 |
|
Bayer |
Omicron Ophiuchi |
|
Bayer name |
Omi Oph |
|
Flamsteed |
39 Ophiuchi |
|
Flamsteed name |
39 Oph |
|
Distance |
98.23 |
|
Distance ly |
320.43 |
|
Bayer greek |
ο Oph |
|