15087-4429 JNN 201 AB (HD 133954)
15h 08m 42.50s -44° 29' 04.4" P.A. 211.00 sep 1.8 mag 7.67,10.60 Sp A2 dist. 164.47 pc (536.5 l.y.)
| Coord 2000 |
15087-4429 |
|
Discov num |
JNN 201 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 08 42.50 -44 29 04.4 |
|
| Date first |
2012 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
211 |
|
Pa last |
211.3 |
|
P.A. Now (θ) |
211.3° |
|
| Sep first |
1.8 |
|
Sep last |
1.814 |
|
Sep. Now (ρ) |
1.814" |
|
| Mag pri |
7.67 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
2.93 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
V
W
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 133954 |
|
Constellation |
Lupus |
|
SAO |
225480 |
|
HIP |
74104 |
|
| Tycho2 |
7833-01830-1 |
|
HD |
133954 |
|
CD |
CD-44 9884 |
|
CP |
CP-44 7182 |
|
| Distance |
164.47 |
|
Distance ly |
536.5 |
|