00401+5014 NI 2 AB
00h 40m 06.26s +50° 14' 15.5" P.A. 311.00 sep 24.9 mag 10.68,13.00 Sp K5Ve
Coord 2000 |
00401+5014 |
|
Discov num |
NI 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 40 06.26 +50 14 15.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
311 |
|
Pa last |
311.1 |
|
P.A. Now (θ) |
311.1° |
|
Sep first |
24.9 |
|
Sep last |
24.859 |
|
Sep. Now (ρ) |
24.859" |
|
Mag pri |
10.68 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
K5Ve (yellow-orange) |
|
Pri motion ra |
+148 |
|
Sec motion ra |
+143 |
|
Pri motion dec |
-071 |
|
Sec motion dec |
-073 |
|
Notes |
N
V
W
(See Notes, Proper motion indicates physical, ) |
|
rPM=0.033 (< 0.3, Physical double)
This double is physical.
00401+5014 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 40 06 +50 14 16 |
NI 2 AB |
2016 |
10 |
311 |
24.9 |
10.68 |
13.00 |
2.32 |
Y |
<=== |
Show |
|
|
00 40 06 +50 14 16 |
NVL 7 AC |
2015 |
10 |
210 |
145.6 |
10.68 |
17.90 |
7.22 |
|
|
Show |
|
|
00 40 06 +50 14 16 |
SKF 994 AD |
2015 |
8 |
297 |
140.9 |
10.68 |
15.09 |
4.41 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
3257-00167-1 |
|
Gaia DR2 |
415494796916632192 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 00401+5014 |
coord_arcsec_2000 | 004006.26+501415.5 |
Period (P) | 86y | ± 5 |
Periastron (T) | | |
Semi-major axis (a) | | |
Eccentricity (e) | 0.08 | ± 0.07 |
Inclination (i) | 83.8° | |
Longitude of periastron (ω) | ° | |
Node (Ω) | ° | |
Notes | n | |
Reference | Pbl2006 | |
Equinox | | |
Last observation | | |
Grade | 7 | (1=Definitive, 9=Indet.) |
Not enought orbital data to create a graph.