00031+6942 BU 861 AB
00h 03m 04.97s +69° 42' 07.4" P.A. 177.00 sep 1.6 mag 11.31,11.53 Sp F8
Coord 2000 |
00031+6942 |
|
Discov num |
BU 861 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 03 04.97 +69 42 07.4 |
|
Date first |
1881 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
177 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
Sep first |
1.3 |
|
Sep last |
1.599 |
|
Sep. Now (ρ) |
1.599" |
|
Mag pri |
11.31 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
F8 (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.
00031+6942 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 03 05 +69 42 07 |
BU 861 AB |
2016 |
16 |
177 |
1.6 |
11.31 |
11.53 |
0.22 |
|
<=== |
Show |
|
|
00 03 05 +69 42 07 |
BU 861 AC |
2015 |
6 |
39 |
14.0 |
11.31 |
13.70 |
2.39 |
|
|
Show |
|
|
00 03 05 +69 42 07 |
BU 861 AD |
2015 |
5 |
273 |
20.1 |
11.31 |
15.60 |
4.29 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4298-00695-1 |
|
Gaia DR2 |
530704202255102720 |
|