15534-2158 JNN 214 (HD 142097)
15h 53m 21.92s -21° 58' 16.5" P.A. 226.00 sep 0.5 mag 7.30,9.60 Sp A5 dist. 171.82 pc (560.48 l.y.)
| Coord 2000 |
15534-2158 |
|
Discov num |
JNN 214 |
|
Comp |
|
|
Coord arcsec 2000 |
15 53 21.92 -21 58 16.5 |
|
| Date first |
2012 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
218 |
|
Pa last |
225.8 |
|
P.A. Now (θ) |
225.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.477 |
|
Sep. Now (ρ) |
0.477" |
|
| Mag pri |
7.30 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
V
K
(Proper motion indicates physical, 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
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142097 |
|
Constellation |
Scorpius |
|
SAO |
183894 |
|
HIP |
77815 |
|
| Tycho2 |
8313-00872-1 |
|
Gaia DR2 |
6240546906538196352 |
|
HD |
142097 |
|
BD |
BD-21 4214 |
|
| Distance |
171.82 |
|
Distance ly |
560.48 |
|
