21299+2338 BU 685 (2 Peg)
21h 29m 56.88s +23° 38' 19.8" P.A. 325.00 sep 30.4 mag 4.57,12.70 Sp M1III dist. 120.77 pc (393.95 l.y.)
Coord 2000 |
21299+2338 |
|
Discov num |
BU 685 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 56.88 +23 38 19.8 |
|
Date first |
1878 |
|
Date last |
2013 |
|
Obs |
9 |
|
Pa first |
334 |
|
Pa last |
325.2 |
|
P.A. Now (θ) |
325.2° |
|
Sep first |
29.8 |
|
Sep last |
30.363 |
|
Sep. Now (ρ) |
30.363" |
|
Mag pri |
4.57 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
8.13 |
|
Spectral class |
M1III (red) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
2 Peg |
|
Constellation |
Pegasus |
|
SAO |
89752 |
|
HIP |
106140 |
|
Tycho2 |
2188-02203-1 |
|
Gaia DR2 |
1797346167296809600 |
|
HD |
204724 |
|
HR |
8225 |
|
GC |
30109 |
|
ADS |
15027 |
|
BD |
BD+23 4325 |
|
Flamsteed |
2 Pegasi |
|
Flamsteed name |
2 Peg |
|
FK5 |
1565 |
|
Distance |
120.77 |
|
Distance ly |
393.95 |
|