17449+3752 ES 2016
17h 44m 52.82s +37° 52' 08.2" P.A. 218.00 sep 4.3 mag 8.85,13.32 Sp A0 dist. 371.75 pc (1212.65 l.y.)
Coord 2000 |
17449+3752 |
|
Discov num |
ES 2016 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 52.82 +37 52 08.2 |
|
Date first |
1923 |
|
Date last |
2019 |
|
Obs |
10 |
|
Pa first |
217 |
|
Pa last |
218.4 |
|
P.A. Now (θ) |
218.4° |
|
Sep first |
4.0 |
|
Sep last |
4.298 |
|
Sep. Now (ρ) |
4.298" |
|
Mag pri |
8.85 |
|
Mag sec |
13.32 |
|
delta mag (ΔM) |
4.47 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.248 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
66302 |
|
HIP |
86865 |
|
Tycho2 |
3088-01416-1 |
|
Gaia DR2 |
1342684124797937408 |
|
HD |
161601 |
|
BD |
BD+37 2940 |
|
Distance |
371.75 |
|
Distance ly |
1212.65 |
|