17395+4600 BU 1459 AB (Iot Her)
17h 39m 27.89s +46° 00' 22.8" P.A. 49.00 sep 116.7 mag 3.76,11.80 Sp B3IV dist. 139.47 pc (454.95 l.y.)
Coord 2000 |
17395+4600 |
|
Discov num |
BU 1459 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 39 27.89 +46 00 22.8 |
|
Date first |
1893 |
|
Date last |
2012 |
|
Obs |
6 |
|
Pa first |
49 |
|
Pa last |
48.9 |
|
P.A. Now (θ) |
48.9° |
|
Sep first |
115.1 |
|
Sep last |
116.66 |
|
Sep. Now (ρ) |
116.66" |
|
Mag pri |
3.76 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
8.04 |
|
Spectral class |
B3IV (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+006 |
|
Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=1.284
This double is not physical.
17395+4600 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
46872 |
17 39 28 +46 00 23 |
BLA 5 Aa,Ab |
1975 |
1 |
6 |
0.2 |
3.80 |
|
|
|
|
Show |
Iot Her |
46872 |
17 39 28 +46 00 23 |
BU 1459 AB |
2012 |
6 |
49 |
116.7 |
3.76 |
11.80 |
8.04 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Iot Her |
|
Constellation |
Hercules |
|
SAO |
46872 |
|
HIP |
86414 |
|
Tycho2 |
3510-01876-1 |
|
Gaia DR2 |
1362451076122157696 |
|
HD |
160762 |
|
HR |
6588 |
|
GC |
23965 |
|
BD |
BD+46 2349 |
|
Bayer |
Iota Herculis |
|
Bayer name |
Iot Her |
|
Flamsteed |
85 Herculis |
|
Flamsteed name |
85 Her |
|
FK5 |
663 |
|
Distance |
139.47 |
|
Distance ly |
454.95 |
|
Bayer greek |
ι Her |
|