20585+1626 STF 2738 BC
20h 58m 31.23s +16° 26' 08.1" P.A. 102.00 sep 222.7 mag 8.57,8.14 Sp A0 dist. 34.58 pc (112.8 l.y.)
Coord 2000 |
20585+1626 |
|
Discov num |
STF2738 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 58 31.23 +16 26 08.1 |
|
Date first |
1889 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
101 |
|
Pa last |
101.9 |
|
P.A. Now (θ) |
101.9° |
|
Sep first |
225.0 |
|
Sep last |
222.7 |
|
Sep. Now (ρ) |
222.7" |
|
Mag pri |
8.57 |
|
Mag sec |
8.14 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-034 |
|
Notes |
|
|
rPM=0.95
This double is not physical.
20585+1626 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 199721 |
106719 |
20 58 32 +16 26 12 |
STF 2738 AB |
2016 |
65 |
254 |
15.0 |
7.51 |
8.57 |
1.06 |
|
|
Show |
|
106719 |
20 58 32 +16 26 12 |
STF 2738 AC |
2016 |
24 |
104 |
209.4 |
7.51 |
8.14 |
0.63 |
|
|
Show |
|
106724 |
20 58 31 +16 26 08 |
STF 2738 BC |
2016 |
21 |
102 |
222.7 |
8.57 |
8.14 |
0.43 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
SAO |
106724 |
|
HIP |
103533 |
|
Tycho2 |
1648-02241-1 |
|
Gaia DR2 |
1763680147750501248 |
|
HD |
199722 |
|
ADS |
14490 |
|
DM |
BD+15 4302 |
|
BD |
BD+15 4300 |
|
Distance |
34.58 |
|
Distance ly |
112.8 |
|