20212+0249 TOK 730
20h 21m 10.69s +02° 49' 05.6" P.A. 146.00 sep 0.2 mag 10.40,12.80 Sp G0 dist. 440.53 pc (1437.01 l.y.)
Coord 2000 |
20212+0249 |
|
Discov num |
TOK 730 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 10.69 +02 49 05.6 |
|
Date first |
2016 |
|
Date last |
2017 |
|
Obs |
2 |
|
Pa first |
144 |
|
Pa last |
145.7 |
|
P.A. Now (θ) |
145.7° |
|
Sep first |
0.2 |
|
Sep last |
0.22 |
|
Sep. Now (ρ) |
0.22" |
|
Mag pri |
10.40 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
-024 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
HIP |
100355 |
|
Tycho2 |
0500-00175-1 |
|
Gaia DR2 |
4243405187117814528 |
|
BD |
BD+02 4138 |
|
Distance |
440.53 |
|
Distance ly |
1437.01 |
|