04050-0600 BFR 4
04h 05m 02.71s -06° 00' 26.1" P.A. 211.00 sep 17.3 mag 7.87,13.88 Sp K0+M6.5
Coord 2000 |
04050-0600 |
|
Discov num |
BFR 4 |
|
Comp |
|
|
Coord arcsec 2000 |
04 05 02.71 -06 00 26.1 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
212 |
|
Pa last |
211.4 |
|
P.A. Now (θ) |
211.4° |
|
Sep first |
17.4 |
|
Sep last |
17.255 |
|
Sep. Now (ρ) |
17.255" |
|
Mag pri |
7.87 |
|
Mag sec |
13.88 |
|
delta mag (ΔM) |
6.01 |
|
Spectral class |
K0+M6.5 (yellow-orange/red) |
|
Pri motion ra |
+031 |
|
Sec motion ra |
+042 |
|
Pri motion dec |
-139 |
|
Sec motion dec |
-117 |
|
Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.173 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Eridanus |
|
Gaia DR2 |
3197331851674792320 |
|