17002-2459 EHR 14 Aa,Ab (26 Oph)
17h 00m 09.48s -24° 59' 20.2" P.A. 205.00 sep 0.4 mag 4.70,6.70 Sp F3V dist. 33.7 pc (109.93 l.y.)
| Coord 2000 |
17002-2459 |
|
Discov num |
EHR 14 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
17 00 09.48 -24 59 20.2 |
|
| Date first |
2008 |
|
Date last |
2023 |
|
Obs |
9 |
|
| Pa first |
281 |
|
Pa last |
204.6 |
|
P.A. Now (θ) |
204.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.439 |
|
Sep. Now (ρ) |
0.439" |
|
| Mag pri |
4.70 |
|
Mag sec |
6.70 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+049 |
|
Sec motion ra |
|
|
| Pri motion dec |
-055 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
17002-2459 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
26 Oph |
184897 |
17 00 09 -24 59 20 |
EHR 14 Aa,Ab |
2023 |
9 |
205 |
0.4 |
4.70 |
6.70 |
2.00 |
|
<=== |
| Show |
|
184897 |
17 00 09 -24 59 20 |
EHR 14 AB |
2016 |
4 |
246 |
9.0 |
4.70 |
12.70 |
8.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
26 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
184897 |
|
HIP |
83196 |
|
| Tycho2 |
6814-01333-1 |
|
Gaia DR2 |
4113072720923097600 |
|
HD |
153363 |
|
HR |
6310 |
|
| GC |
22905 |
|
CD |
CD-2413002 |
|
CP |
CP-24 5784 |
|
Flamsteed |
26 Ophiuchi |
|
| Flamsteed name |
26 Oph |
|
Distance |
33.7 |
|
Distance ly |
109.93 |
|
