10307-6121 DUN 87 (HD 91270)
10h 30m 39.25s -61° 21' 23.3" P.A. 331.00 sep 82.2 mag 6.60,7.55 Sp M2IIIe dist. 225.73 pc (736.33 l.y.)
Coord 2000 |
10307-6121 |
|
Discov num |
DUN 87 |
|
Comp |
|
|
Coord arcsec 2000 |
10 30 39.25 -61 21 23.3 |
|
Date first |
1826 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
336 |
|
Pa last |
331.1 |
|
P.A. Now (θ) |
331.1° |
|
Sep first |
85.3 |
|
Sep last |
82.215 |
|
Sep. Now (ρ) |
82.215" |
|
Mag pri |
6.60 |
|
Mag sec |
7.55 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
M2IIIe (red) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+002 |
|
Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=1.335
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 91270 |
|
Constellation |
Carina |
|
SAO |
250992 |
|
HIP |
51461 |
|
Tycho2 |
8956-01208-1 |
|
Gaia DR2 |
5253945227372557312 |
|
HD |
91270 |
|
HR |
4128 |
|
GC |
14450 |
|
CP |
CP-60 1945 |
|
Distance |
225.73 |
|
Distance ly |
736.33 |
|