03017-2136 RST 2291 (HD 18888)
03h 01m 39.93s -21° 35' 40.0" P.A. 129.00 sep 1.3 mag 11.08,11.52 Sp F6/7V
Coord 2000 |
03017-2136 |
|
Discov num |
RST2291 |
|
Comp |
|
|
Coord arcsec 2000 |
03 01 39.93 -21 35 40.0 |
|
Date first |
1935 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
127 |
|
Pa last |
128.7 |
|
P.A. Now (θ) |
128.7° |
|
Sep first |
1.3 |
|
Sep last |
1.345 |
|
Sep. Now (ρ) |
1.345" |
|
Mag pri |
11.08 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
F6/7V (yellow-white) |
|
Pri motion ra |
+036 |
|
Sec motion ra |
+036 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 18888 |
|
Constellation |
Eridanus |
|
Tycho2 |
5871-00163-1 |
|
Gaia DR2 |
5079535092290112768 |
|
HD |
18888 |
|