17461+0532 CHR 157 (HD 161573)
17h 46m 07.33s +05° 31' 48.8" P.A. 35.00 sep 0.3 mag 6.80,10.00 Sp B8 dist. 358.42 pc (1169.17 l.y.)
Coord 2000 |
17461+0532 |
|
Discov num |
CHR 157 |
|
Comp |
|
|
Coord arcsec 2000 |
17 46 07.33 +05 31 48.8 |
|
Date first |
1991 |
|
Date last |
2013 |
|
Obs |
4 |
|
Pa first |
44 |
|
Pa last |
34.5 |
|
P.A. Now (θ) |
34.5° |
|
Sep first |
0.3 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.31" |
|
Mag pri |
6.80 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 161573 |
|
Constellation |
Ophiuchus |
|
SAO |
122723 |
|
HIP |
86954 |
|
Tycho2 |
0424-01087-1 |
|
Gaia DR2 |
4474048263807307776 |
|
HD |
161573 |
|
GC |
24111 |
|
BD |
BD+05 3483 |
|
Distance |
358.42 |
|
Distance ly |
1169.17 |
|