16143-0342 BUP 164 AB
16h 14m 20.77s -03° 41' 38.3" P.A. 306.00 sep 68.4 mag 2.90,13.40 Sp M0.5III dist. 52.47 pc (171.16 l.y.)
Coord 2000 |
16143-0342 |
|
Discov num |
BUP 164 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 14 20.77 -03 41 38.3 |
|
Date first |
1879 |
|
Date last |
2011 |
|
Obs |
5 |
|
Pa first |
292 |
|
Pa last |
306.3 |
|
P.A. Now (θ) |
306.3° |
|
Sep first |
64.6 |
|
Sep last |
68.36 |
|
Sep. Now (ρ) |
68.36" |
|
Mag pri |
2.90 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
10.5 |
|
Spectral class |
M0.5III (red) |
|
Pri motion ra |
-045 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-144 |
|
Sec motion dec |
+014 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.052
This double is not physical.
16143-0342 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
141052 |
16 14 21 -03 41 38 |
BUP 164 AB |
2011 |
5 |
306 |
68.4 |
2.90 |
13.40 |
10.50 |
|
<=== |
Show |
Yed Prior |
141052 |
16 14 21 -03 41 38 |
BUP 164 AC |
2011 |
5 |
123 |
260.5 |
2.90 |
11.37 |
8.47 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Yed Prior |
|
Var name |
NSV7556 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
141052 |
|
HIP |
79593 |
|
Tycho2 |
5037-01068-1 |
|
Gaia DR2 |
4357027756656094208 |
|
HD |
146051 |
|
HR |
6056 |
|
GC |
21838 |
|
BD |
BD-03 3903 |
|
Bayer |
Delta Ophiuchi |
|
Bayer name |
Del Oph |
|
Flamsteed |
1 Ophiuchi |
|
Flamsteed name |
1 Oph |
|
FK5 |
603 |
|
Distance |
52.47 |
|
Distance ly |
171.16 |
|
Bayer greek |
δ Oph |
|