21511+3046 DEA 89
21h 51m 07.58s +30° 46' 08.9" P.A. 204.00 sep 14.8 mag 9.55,13.84 Sp M3+M9
Coord 2000 |
21511+3046 |
|
Discov num |
DEA 89 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 07.58 +30 46 08.9 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
205 |
|
Pa last |
204.3 |
|
P.A. Now (θ) |
204.3° |
|
Sep first |
14.7 |
|
Sep last |
14.77 |
|
Sep. Now (ρ) |
14.77" |
|
Mag pri |
9.55 |
|
Mag sec |
13.84 |
|
delta mag (ΔM) |
4.29 |
|
Spectral class |
M3+M9 (red/red) |
|
Pri motion ra |
+160 |
|
Sec motion ra |
+155 |
|
Pri motion dec |
-089 |
|
Sec motion dec |
-087 |
|
Notes |
V
K
(Proper motion indicates 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
rPM=0.029 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1897624136011633920 |
|