21143+4109 STT 432 (HD 202403)
21h 14m 18.94s +41° 08' 48.0" P.A. 115.00 sep 1.3 mag 7.78,8.05 Sp F8V dist. 244.5 pc (797.56 l.y.)
| Coord 2000 |
21143+4109 |
|
Discov num |
STT 432 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 18.94 +41 08 48.0 |
|
| Date first |
1843 |
|
Date last |
2018 |
|
Obs |
119 |
|
| Pa first |
130 |
|
Pa last |
114.8 |
|
P.A. Now (θ) |
114.8° |
|
| Sep first |
1.0 |
|
Sep last |
1.284 |
|
Sep. Now (ρ) |
1.284" |
|
| Mag pri |
7.78 |
|
Mag sec |
8.05 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202403 |
|
Constellation |
Cygnus |
|
SAO |
50604 |
|
HIP |
104844 |
|
| Tycho2 |
3173-00703-1 |
|
Gaia DR2 |
1968919940297293312 |
|
HD |
202403 |
|
GC |
29710 |
|
| BD |
BD+40 4449 |
|
Distance |
244.5 |
|
Distance ly |
797.56 |
|
