18048-3554 HDO 283 (HD 164870)
18h 04m 50.39s -35° 54' 04.9" P.A. 305.00 sep 12.4 mag 6.00,11.00 Sp K1III: dist. 105.6 pc (344.47 l.y.)
Coord 2000 |
18048-3554 |
|
Discov num |
HDO 283 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 50.39 -35 54 04.9 |
|
Date first |
1891 |
|
Date last |
1999 |
|
Obs |
5 |
|
Pa first |
275 |
|
Pa last |
304.8 |
|
P.A. Now (θ) |
304.8° |
|
Sep first |
12.0 |
|
Sep last |
12.44 |
|
Sep. Now (ρ) |
12.44" |
|
Mag pri |
6.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
K1III: (yellow-orange) |
|
Pri motion ra |
-016 |
|
Sec motion ra |
|
|
Pri motion dec |
-035 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 164870 |
|
Constellation |
Sagittarius |
|
SAO |
209671 |
|
HIP |
88550 |
|
Tycho2 |
7403-06940-1 |
|
Gaia DR2 |
4038734739866855168 |
|
HD |
164870 |
|
HR |
6739 |
|
GC |
24597 |
|
CD |
CD-3512229 |
|
FK5 |
3435 |
|
Distance |
105.6 |
|
Distance ly |
344.47 |
|