19038+4537 RAO 93 AB
19h 03m 45.13s +45° 36' 30.1" P.A. 21.00 sep 3.7 mag 9.00,14.90 Sp F2IV-V+F9 dist. 170.94 pc (557.61 l.y.)
| Coord 2000 |
19038+4537 |
|
Discov num |
RAO 93 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 03 45.13 +45 36 30.1 |
|
| Date first |
2014 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
21 |
|
Pa last |
21 |
|
P.A. Now (θ) |
21° |
|
| Sep first |
3.7 |
|
Sep last |
3.7 |
|
Sep. Now (ρ) |
3.7" |
|
| Mag pri |
9.00 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
F2IV-V+F9 (yellow-white) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
W
R
(, Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
48043 |
|
HIP |
93607 |
|
Tycho2 |
3541-01328-1 |
|
| HD |
177723 |
|
BD |
BD+45 2824 |
|
Distance |
170.94 |
|
Distance ly |
557.61 |
|
