20335+2250 HDS 2938
20h 33m 27.94s +22° 50' 11.0" P.A. 297.00 sep 1.5 mag 8.85,12.58 Sp M0 dist. 598.8 pc (1953.29 l.y.)
Coord 2000 |
20335+2250 |
|
Discov num |
HDS2938 |
|
Comp |
|
|
Coord arcsec 2000 |
20 33 27.94 +22 50 11.0 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
301 |
|
Pa last |
297.2 |
|
P.A. Now (θ) |
297.2° |
|
Sep first |
1.5 |
|
Sep last |
1.528 |
|
Sep. Now (ρ) |
1.528" |
|
Mag pri |
8.85 |
|
Mag sec |
12.58 |
|
delta mag (ΔM) |
3.73 |
|
Spectral class |
M0 (red) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.322
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
88832 |
|
HIP |
101441 |
|
Tycho2 |
2157-01292-1 |
|
Gaia DR2 |
1818815849822290048 |
|
HD |
346902 |
|
BD |
BD+22 4102 |
|
Distance |
598.8 |
|
Distance ly |
1953.29 |
|