21198+2730 UC 258
21h 19m 48.98s +27° 30' 16.6" P.A. 331.00 sep 13.9 mag 8.35,12.82 Sp G0V dist. 74.07 pc (241.62 l.y.)
| Coord 2000 |
21198+2730 |
|
Discov num |
UC 258 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 48.98 +27 30 16.6 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
331 |
|
Pa last |
330.6 |
|
P.A. Now (θ) |
330.6° |
|
| Sep first |
13.9 |
|
Sep last |
13.909 |
|
Sep. Now (ρ) |
13.909" |
|
| Mag pri |
8.35 |
|
Mag sec |
12.82 |
|
delta mag (ΔM) |
4.47 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
+099 |
|
Sec motion ra |
+091 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+022 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.085 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
89626 |
|
HIP |
105317 |
|
Tycho2 |
2194-00209-1 |
|
| Gaia DR2 |
1847855257578239104 |
|
HD |
203171 |
|
BD |
BD+26 4130 |
|
Distance |
74.07 |
|
| Distance ly |
241.62 |
|
