01023+8153 KNT 1 AC
01h 02m 18.34s +81° 52' 32.1" P.A. 315.00 sep 24.3 mag 6.90,12.20 Sp B8V dist. 253.16 pc (825.81 l.y.)
Coord 2000 |
01023+8153 |
|
Discov num |
KNT 1 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 02 18.34 +81 52 32.1 |
|
Date first |
1881 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
323 |
|
Pa last |
314.8 |
|
P.A. Now (θ) |
314.8° |
|
Sep first |
21.2 |
|
Sep last |
24.31 |
|
Sep. Now (ρ) |
24.31" |
|
Mag pri |
6.90 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
B8V (blue-white) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+013 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.614
This double is not physical.
01023+8153 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Ups Cep |
168 |
01 02 18 +81 52 32 |
KNT 1 AB |
2016 |
19 |
63 |
13.9 |
6.90 |
11.83 |
4.93 |
|
|
Show |
|
168 |
01 02 18 +81 52 32 |
KNT 1 AC |
2015 |
13 |
315 |
24.3 |
6.90 |
12.20 |
5.30 |
|
<=== |
Show |
|
|
01 02 24 +81 52 38 |
KNT 1 BC |
2015 |
10 |
290 |
31.6 |
11.83 |
12.20 |
0.37 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
U Cep |
|
Constellation |
Cepheus |
|
SAO |
168 |
|
HIP |
4843 |
|
Tycho2 |
4505-00519-1 |
|
Gaia DR2 |
566936237123439360 |
|
HD |
5679 |
|
GC |
1202 |
|
BD |
BD+81 25 |
|
Bayer |
Upsilon Cephei |
|
Bayer name |
Ups Cep |
|
Distance |
253.16 |
|
Distance ly |
825.81 |
|
Bayer greek |
υ Cep |
|