21516+6545 STF 2843 AC
21h 51m 37.25s +65° 45' 09.9" P.A. 277.00 sep 54.7 mag 7.01,11.01 Sp A1m dist. 87.57 pc (285.65 l.y.)
| Coord 2000 |
21516+6545 |
|
Discov num |
STF2843 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 51 37.25 +65 45 09.9 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
275 |
|
Pa last |
277.3 |
|
P.A. Now (θ) |
277.3° |
|
| Sep first |
55.7 |
|
Sep last |
54.74 |
|
Sep. Now (ρ) |
54.74" |
|
| Mag pri |
7.01 |
|
Mag sec |
11.01 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
A1m (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
+001 |
|
| Notes |
N
(See Notes) |
|
rPM=1.106
This double is not physical.
21516+6545 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 208132 |
19686 |
21 51 37 +65 45 10 |
STF 2843 AB |
2016 |
151 |
150 |
1.4 |
7.01 |
7.28 |
0.27 |
|
|
| Show |
|
19686 |
21 51 37 +65 45 10 |
STF 2843 AC |
2015 |
14 |
277 |
54.7 |
7.01 |
11.01 |
4.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
19686 |
|
HIP |
107893 |
|
Tycho2 |
4274-02379-1 |
|
| Gaia DR2 |
2219246577223087232 |
|
HD |
208132 |
|
HR |
8361 |
|
ADS |
15407 |
|
| BD |
BD+65 1664 |
|
Distance |
87.57 |
|
Distance ly |
285.65 |
|
