21071+1153 HJ 274 AB
21h 07m 07.22s +11° 53' 10.2" P.A. 85.00 sep 9.2 mag 11.30,11.40
| Coord 2000 |
21071+1153 |
|
Discov num |
HJ 274 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 07 07.22 +11 53 10.2 |
|
| Date first |
1825 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
93 |
|
Pa last |
84.5 |
|
P.A. Now (θ) |
84.5° |
|
| Sep first |
5.0 |
|
Sep last |
9.15 |
|
Sep. Now (ρ) |
9.15" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.588
Nature of this double is uncertain.
21071+1153 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 07 07 +11 53 10 |
HJ 274 AB |
2015 |
14 |
85 |
9.2 |
11.30 |
11.40 |
0.10 |
|
<=== |
| Show |
|
|
21 07 07 +11 53 10 |
SLE 526 AC |
2015 |
12 |
262 |
51.0 |
11.30 |
11.73 |
0.43 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Gaia DR2 |
1757181591649224064 |
|
