20237+2710 TDS 1067 (V2031 Cyg)
20h 23m 44.71s +27° 09' 52.9" P.A. 203.00 sep 1.8 mag 10.75,10.77 dist. 380.23 pc (1240.31 l.y.)
| Coord 2000 |
20237+2710 |
|
Discov num |
TDS1067 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 44.71 +27 09 52.9 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
5 |
|
| Pa first |
201 |
|
Pa last |
202.6 |
|
P.A. Now (θ) |
202.6° |
|
| Sep first |
1.8 |
|
Sep last |
1.797 |
|
Sep. Now (ρ) |
1.797" |
|
| Mag pri |
10.75 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V2031 Cyg |
|
Constellation |
Vulpecula |
|
SAO |
69957 |
|
HIP |
100586 |
|
| Tycho2 |
2164-00079-1 |
|
Gaia DR2 |
1835951253214792704 |
|
HD |
340092 |
|
BD |
BD+38 4063 |
|
| Distance |
380.23 |
|
Distance ly |
1240.31 |
|
