17170-1759 STN 33 (HD 156211)
17h 17m 00.60s -17° 58' 44.4" P.A. 54.00 sep 1.1 mag 8.88,10.03 Sp A4 dist. 884.96 pc (2886.74 l.y.)
Coord 2000 |
17170-1759 |
|
Discov num |
STN 33 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 00.60 -17 58 44.4 |
|
Date first |
1880 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
44 |
|
Pa last |
53.5 |
|
P.A. Now (θ) |
53.5° |
|
Sep first |
1.0 |
|
Sep last |
1.098 |
|
Sep. Now (ρ) |
1.098" |
|
Mag pri |
8.88 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
A4 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 156211 |
|
Constellation |
Ophiuchus |
|
SAO |
160421 |
|
HIP |
84545 |
|
Tycho2 |
6237-00844-1 |
|
Gaia DR2 |
4134569577671430656 |
|
HD |
156211 |
|
BD |
BD-17 4760 |
|
Distance |
884.96 |
|
Distance ly |
2886.74 |
|