21249+4919 ES 2710 (V1934 Cyg)
21h 24m 55.45s +49° 19' 23.4" P.A. 157.00 sep 20.1 mag 6.56,11.90 Sp A0VpSr.. dist. 184.84 pc (602.95 l.y.)
| Coord 2000 |
21249+4919 |
|
Discov num |
ES 2710 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 55.45 +49 19 23.4 |
|
| Date first |
1907 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
162 |
|
Pa last |
157.1 |
|
P.A. Now (θ) |
157.1° |
|
| Sep first |
19.2 |
|
Sep last |
20.055 |
|
Sep. Now (ρ) |
20.055" |
|
| Mag pri |
6.56 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
5.34 |
|
Spectral class |
A0VpSr.. (white) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-003 |
|
| Notes |
N
(See Notes) |
|
rPM=0.888
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V1934 Cyg |
|
Constellation |
Cygnus |
|
SAO |
50817 |
|
HIP |
105733 |
|
| Tycho2 |
3598-01644-1 |
|
Gaia DR2 |
2170863976808686976 |
|
HD |
204131 |
|
HR |
8206 |
|
| GC |
30005 |
|
ADS |
14962 |
|
BD |
BD+48 3376 |
|
Distance |
184.84 |
|
| Distance ly |
602.95 |
|
