17563-1549 DRS 62 AD
17h 56m 19.04s -15° 48' 44.5" P.A. 39.00 sep 2.6 mag 5.70,12.40 Sp A0V dist. 73.96 pc (241.26 l.y.)
| Coord 2000 |
17563-1549 |
|
Discov num |
DRS 62 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 56 19.04 -15 48 44.5 |
|
| Date first |
2004 |
|
Date last |
2021 |
|
Obs |
5 |
|
| Pa first |
60 |
|
Pa last |
38.6 |
|
P.A. Now (θ) |
38.6° |
|
| Sep first |
1.9 |
|
Sep last |
2.605 |
|
Sep. Now (ρ) |
2.605" |
|
| Mag pri |
5.70 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
6.7 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-065 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
17563-1549 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
160915 |
17 56 19 -15 48 44 |
WAI 1 Aa1,2 |
2022 |
2 |
157 |
0.0 |
6.45 |
7.50 |
1.05 |
Y |
|
| Show |
|
160915 |
17 56 19 -15 48 44 |
WAI 1 Aa,Ab |
2022 |
4 |
339 |
0.4 |
6.10 |
6.97 |
0.87 |
Y |
|
| Show |
HD 163336 |
160915 |
17 56 19 -15 48 44 |
HJ 2814 AB |
2006 |
21 |
157 |
20.6 |
5.93 |
9.16 |
3.23 |
|
|
| Show |
|
160915 |
17 56 19 -15 48 44 |
HJ 2814 AC |
2000 |
6 |
350 |
39.3 |
5.93 |
12.59 |
6.66 |
|
|
| Show |
|
160915 |
17 56 19 -15 48 44 |
DRS 62 AD |
2021 |
5 |
39 |
2.6 |
5.70 |
12.40 |
6.70 |
|
<=== |
Sextuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
SAO |
160915 |
|
HIP |
87813 |
|
Tycho2 |
6250-00386-1 |
|
| Gaia DR2 |
4145362250760008832 |
|
HD |
163336 |
|
HR |
6681 |
|
ADS |
10891 |
|
| BD |
BD-15 4722 |
|
Distance |
73.96 |
|
Distance ly |
241.26 |
|
