18496+4317 RAO 91
18h 49m 33.42s +43° 16' 54.3" P.A. 39.00 sep 2.3 mag 11.10,13.50 Sp K3IV+K2V
Coord 2000 |
18496+4317 |
|
Discov num |
RAO 91 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 33.42 +43 16 54.3 |
|
Date first |
2014 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
39 |
|
Pa last |
39 |
|
P.A. Now (θ) |
39° |
|
Sep first |
2.2 |
|
Sep last |
2.266 |
|
Sep. Now (ρ) |
2.266" |
|
Mag pri |
11.10 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
K3IV+K2V (yellow-orange/yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3130-00378-1 |
|
Gaia DR2 |
2105185474338945408 |
|