18348-0256 RST 4589
18h 34m 46.55s -02° 55' 37.4" P.A. 88.00 sep 1.1 mag 9.40,13.30 Sp F5
Coord 2000 |
18348-0256 |
|
Discov num |
RST4589 |
|
Comp |
|
|
Coord arcsec 2000 |
18 34 46.55 -02 55 37.4 |
|
Date first |
1939 |
|
Date last |
2013 |
|
Obs |
5 |
|
Pa first |
92 |
|
Pa last |
88 |
|
P.A. Now (θ) |
88° |
|
Sep first |
1.0 |
|
Sep last |
1.139 |
|
Sep. Now (ρ) |
1.139" |
|
Mag pri |
9.40 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
SAO |
142405 |
|
Tycho2 |
5116-00077-1 |
|
Gaia DR2 |
4258069820387355776 |
|
HD |
171412 |
|