21005+1920 BU 1497 (NSV13454)
21h 00m 27.69s +19° 19' 46.5" P.A. 337.00 sep 49.3 mag 5.89,10.00 Sp M3IIIab dist. 160.51 pc (523.58 l.y.)
| Coord 2000 |
21005+1920 |
|
Discov num |
BU 1497 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 27.69 +19 19 46.5 |
|
| Date first |
1880 |
|
Date last |
2014 |
|
Obs |
22 |
|
| Pa first |
333 |
|
Pa last |
336.6 |
|
P.A. Now (θ) |
336.6° |
|
| Sep first |
44.7 |
|
Sep last |
49.3 |
|
Sep. Now (ρ) |
49.3" |
|
| Mag pri |
5.89 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
4.11 |
|
Spectral class |
M3IIIab (red) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
-016 |
|
| Notes |
N
(See Notes) |
|
rPM=0.718
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV13454 |
|
Constellation |
Delphinus |
|
SAO |
106747 |
|
HIP |
103675 |
|
| Tycho2 |
1656-02043-1 |
|
Gaia DR2 |
1765405491949362816 |
|
HD |
200044 |
|
HR |
8044 |
|
| GC |
29329 |
|
BD |
BD+18 4675 |
|
FK5 |
3675 |
|
Distance |
160.51 |
|
| Distance ly |
523.58 |
|
