10219+3107 MLB 844 AB
10h 21m 54.35s +31° 07' 28.7" P.A. 195.00 sep 2.8 mag 10.60,12.10 Sp K2
Coord 2000 |
10219+3107 |
|
Discov num |
MLB 844 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 21 54.35 +31 07 28.7 |
|
Date first |
1933 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
198 |
|
Pa last |
194.6 |
|
P.A. Now (θ) |
194.6° |
|
Sep first |
2.3 |
|
Sep last |
2.821 |
|
Sep. Now (ρ) |
2.821" |
|
Mag pri |
10.60 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-033 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
10219+3107 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
10 21 54 +31 07 29 |
MLB 844 AB |
2016 |
7 |
195 |
2.8 |
10.60 |
12.10 |
1.50 |
|
<=== |
Show |
|
|
10 21 54 +31 07 29 |
MLB 844 AC |
2015 |
4 |
259 |
18.7 |
10.63 |
15.03 |
4.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo Minor |
|
Tycho2 |
2510-00280-1 |
|
Gaia DR2 |
742698840180160128 |
|