21405+1625 ALP 26 AB
21h 40m 29.32s +16° 25' 18.4" P.A. 31.00 sep 29.2 mag 12.94, Sp M8.5
| Coord 2000 |
21405+1625 |
|
Discov num |
ALP 26 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 40 29.32 +16 25 18.4 |
|
| Date first |
2001 |
|
Date last |
2001 |
|
Obs |
1 |
|
| Pa first |
31 |
|
Pa last |
31 |
|
P.A. Now (θ) |
31° |
|
| Sep first |
29.2 |
|
Sep last |
29.2 |
|
Sep. Now (ρ) |
29.2" |
|
| Mag pri |
12.94 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M8.5 (red) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-102 |
|
Sec motion dec |
|
|
| Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
21405+1625 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 40 29 +16 25 18 |
CLO 2 Aa,Ab |
2016 |
31 |
37 |
0.1 |
13.37 |
14.15 |
0.78 |
Y |
|
| Show |
|
|
21 40 29 +16 25 18 |
ALP 26 AB |
2001 |
1 |
31 |
29.2 |
12.94 |
|
|
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1773355403397635968 |
|
