22575+2046 RBR 21 (51 Peg)
22h 57m 27.98s +20° 46' 07.8" P.A. 245.00 sep 2.9 mag 6.80,16.80 Sp G2.5IVa dist. 15.61 pc (50.92 l.y.)
| Coord 2000 |
22575+2046 |
|
Discov num |
RBR 21 |
|
Comp |
|
|
Coord arcsec 2000 |
22 57 27.98 +20 46 07.8 |
|
| Date first |
2001 |
|
Date last |
2001 |
|
Obs |
2 |
|
| Pa first |
155 |
|
Pa last |
244.9 |
|
P.A. Now (θ) |
244.9° |
|
| Sep first |
2.9 |
|
Sep last |
2.87 |
|
Sep. Now (ρ) |
2.87" |
|
| Mag pri |
6.80 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
10 |
|
Spectral class |
G2.5IVa (yellow) |
|
| Pri motion ra |
+207 |
|
Sec motion ra |
|
|
| Pri motion dec |
+060 |
|
Sec motion dec |
|
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
51 Peg |
|
Common name |
Helvetios |
|
Var name |
NSV14374 Peg |
|
Constellation |
Pegasus |
|
| SAO |
90896 |
|
HIP |
113357 |
|
Tycho2 |
1717-02193-1 |
|
Gaia DR2 |
2835207319109249920 |
|
| HD |
217014 |
|
HR |
8729 |
|
GC |
32003 |
|
GL |
Gl 882 |
|
| BD |
BD+19 5036 |
|
Flamsteed |
51 Pegasi |
|
Flamsteed name |
51 Peg |
|
Distance |
15.61 |
|
| Distance ly |
50.92 |
|
| Meaning |
Latin for 'the Helvetian' and refers to the Celtic tribe that lived in Switzerland during antiquity |
|
