16270-2446 HER 17 AB
16h 26m 58.53s -24° 45' 36.7" P.A. 349.00 sep 5.1 mag 12.90,16.90 Sp em
| Coord 2000 |
16270-2446 |
|
Discov num |
HER 17 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 26 58.53 -24 45 36.7 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
340 |
|
Pa last |
349.4 |
|
P.A. Now (θ) |
349.4° |
|
| Sep first |
6.0 |
|
Sep last |
5.07 |
|
Sep. Now (ρ) |
5.07" |
|
| Mag pri |
12.90 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
em |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-061 |
|
Sec motion dec |
|
|
| Notes |
N
B
(See Notes, Blue magnitudes) |
|
Nature of this double is uncertain.
16270-2446 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 26 59 -24 45 37 |
CST 6 Aa,Ab |
1996 |
1 |
38 |
0.1 |
11.56 |
|
|
|
|
| Show |
|
|
16 26 59 -24 45 37 |
HER 17 AB |
2015 |
13 |
349 |
5.1 |
12.90 |
16.90 |
4.00 |
|
<=== |
| Show |
|
|
16 26 58 -24 45 32 |
COR 8 Ba,Bb |
2015 |
5 |
241 |
0.1 |
9.10 |
9.80 |
0.70 |
Y |
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
6049069808414965888 |
|
