18139-1503 RST 4002
18h 14m 02.41s -15° 04' 35.8" P.A. 47.00 sep 2.5 mag 11.60,12.10
| Coord 2000 |
18139-1503 |
|
Discov num |
RST4002 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 02.41 -15 04 35.8 |
|
| Date first |
1937 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
47 |
|
Pa last |
46.8 |
|
P.A. Now (θ) |
46.8° |
|
| Sep first |
2.5 |
|
Sep last |
2.518 |
|
Sep. Now (ρ) |
2.518" |
|
| Mag pri |
11.60 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-044 |
|
Sec motion ra |
|
|
| Pri motion dec |
-037 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
6264-00532-1 |
|
Gaia DR2 |
4146407950644975232 |
|
