18064-1250 RST 3995
18h 06m 23.81s -12° 49' 32.2" P.A. 137.00 sep 0.8 mag 9.40,13.80 Sp F3V
Coord 2000 |
18064-1250 |
|
Discov num |
RST3995 |
|
Comp |
|
|
Coord arcsec 2000 |
18 06 23.81 -12 49 32.2 |
|
Date first |
1937 |
|
Date last |
1943 |
|
Obs |
2 |
|
Pa first |
133 |
|
Pa last |
136.8 |
|
P.A. Now (θ) |
136.8° |
|
Sep first |
0.9 |
|
Sep last |
0.81 |
|
Sep. Now (ρ) |
0.81" |
|
Mag pri |
9.40 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
SAO |
161072 |
|
Tycho2 |
5683-00152-1 |
|
Gaia DR2 |
4150647255170420224 |
|
HD |
165403 |
|