18274+3137 J 761
18h 27m 19.01s +31° 36' 35.8" P.A. 180.00 sep 3.7 mag 11.20,12.80
| Coord 2000 |
18274+3137 |
|
Discov num |
J 761 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 19.01 +31 36 35.8 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
180 |
|
Pa last |
180.1 |
|
P.A. Now (θ) |
180.1° |
|
| Sep first |
3.0 |
|
Sep last |
3.714 |
|
Sep. Now (ρ) |
3.714" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2624-00063-1 |
|
Gaia DR2 |
4592000705841076480 |
|
