18581+3817 MLB 858 AB
18h 58m 04.74s +38° 17' 09.8" P.A. 112.00 sep 6.2 mag 12.68,14.40
Coord 2000 |
18581+3817 |
|
Discov num |
MLB 858 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 58 04.74 +38 17 09.8 |
|
Date first |
1933 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
113 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
5.1 |
|
Sep last |
6.176 |
|
Sep. Now (ρ) |
6.176" |
|
Mag pri |
12.68 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
18581+3817 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 58 05 +38 17 10 |
MLB 858 AB |
2015 |
9 |
112 |
6.2 |
12.68 |
14.40 |
1.72 |
|
<=== |
Show |
|
|
18 58 05 +38 17 10 |
FYM 94 AC |
2015 |
7 |
254 |
16.8 |
12.68 |
15.50 |
2.82 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2100107620404811648 |
|