21199-5327 MRN 3 Aa,Ab
21h 19m 51.89s -53° 26' 57.4" P.A. 21.00 sep 0.1 mag 4.90,5.10 Sp A5V+A5V dist. 30.28 pc (98.77 l.y.)
Coord 2000 |
21199-5327 |
|
Discov num |
MRN 3 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
21 19 51.89 -53 26 57.4 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
21 |
|
Pa last |
21.4 |
|
P.A. Now (θ) |
21.4° |
|
Sep first |
0.1 |
|
Sep last |
0.062 |
|
Sep. Now (ρ) |
0.062" |
|
Mag pri |
4.90 |
|
Mag sec |
5.10 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A5V+A5V (white/white) |
|
Pri motion ra |
+105 |
|
Sec motion ra |
|
|
Pri motion dec |
-069 |
|
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.
21199-5327 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
246965 |
21 19 52 -53 26 57 |
MRN 3 Aa,Ab |
2012 |
1 |
21 |
0.1 |
4.90 |
5.10 |
0.20 |
|
<=== |
Show |
The Ind |
246965 |
21 19 52 -53 26 57 |
HJ 5258 AB |
2016 |
81 |
269 |
7.3 |
4.50 |
6.93 |
2.43 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Indus |
|
SAO |
246965 |
|
HIP |
105319 |
|
Tycho2 |
8793-01478-1 |
|
Gaia DR2 |
6463748969563201152 |
|
HD |
202730 |
|
HR |
8140 |
|
GC |
29819 |
|
GL |
Wo 9733A |
|
CP |
CP-5310037 |
|
Bayer |
Theta Indi |
|
Bayer name |
The Ind |
|
Distance |
30.28 |
|
Distance ly |
98.77 |
|
Bayer greek |
θ Ind |
|