21242+1237 HJ 282 AB
21h 24m 12.28s +12° 36' 58.9" P.A. 69.00 sep 27.3 mag 8.73,13.10 Sp K0
| Coord 2000 |
21242+1237 |
|
Discov num |
HJ 282 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 24 12.28 +12 36 58.9 |
|
| Date first |
1825 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
60 |
|
Pa last |
69 |
|
P.A. Now (θ) |
69° |
|
| Sep first |
12.5 |
|
Sep last |
27.322 |
|
Sep. Now (ρ) |
27.322" |
|
| Mag pri |
8.73 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
4.37 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.633
This double is not physical.
21242+1237 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
107104 |
21 24 12 +12 36 59 |
HJ 282 AB |
2015 |
8 |
69 |
27.3 |
8.73 |
13.10 |
4.37 |
|
<=== |
| Show |
|
107104 |
21 24 12 +12 36 59 |
FYM 182 AC |
2015 |
5 |
162 |
14.9 |
8.73 |
15.35 |
6.62 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
SAO |
107104 |
|
Tycho2 |
1114-00545-1 |
|
Gaia DR2 |
1746882565014513664 |
|
| HD |
203804 |
|
