04320+1822 HER 11 AD
04h 31m 57.80s +18° 21' 34.8" P.A. 99.00 sep 27.2 mag 13.90,16.60 Sp M1e
| Coord 2000 |
04320+1822 |
|
Discov num |
HER 11 |
|
Comp |
AD |
|
Coord arcsec 2000 |
04 31 57.80 +18 21 34.8 |
|
| Date first |
1955 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
103 |
|
Pa last |
99.1 |
|
P.A. Now (θ) |
99.1° |
|
| Sep first |
27.6 |
|
Sep last |
27.211 |
|
Sep. Now (ρ) |
27.211" |
|
| Mag pri |
13.90 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
M1e (red) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-024 |
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
rPM=0.465
Nature of this double is uncertain.
04320+1822 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 31 58 +18 21 35 |
CHN 4 AB |
2015 |
21 |
358 |
3.3 |
13.90 |
14.00 |
0.10 |
|
|
| Show |
|
|
04 31 58 +18 21 35 |
HER 11 AD |
2015 |
12 |
99 |
27.2 |
13.90 |
16.60 |
2.70 |
|
<=== |
| Show |
|
|
04 31 58 +18 21 38 |
HER 11 BD |
2015 |
3 |
106 |
28.0 |
14.50 |
18.00 |
3.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Gaia DR2 |
3314326722162541056 |
|
