16321-4641 TDS 9956 Aa,Ab (HD 148709)
16h 32m 04.28s -46° 40' 38.8" P.A. 299.00 sep 0.4 mag 9.54,9.68 Sp A2V+...
| Coord 2000 |
16321-4641 |
|
Discov num |
TDS9956 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 32 04.28 -46 40 38.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
299 |
|
Pa last |
298.5 |
|
P.A. Now (θ) |
298.5° |
|
| Sep first |
0.4 |
|
Sep last |
0.35 |
|
Sep. Now (ρ) |
0.35" |
|
| Mag pri |
9.54 |
|
Mag sec |
9.68 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
A2V+... (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.307
Nature of this double is uncertain.
16321-4641 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 148709 |
226859 |
16 32 04 -46 40 39 |
TDS 9956 Aa,Ab |
1991 |
1 |
299 |
0.4 |
9.54 |
9.68 |
0.14 |
|
<=== |
| Show |
|
226859 |
16 32 04 -46 40 39 |
CPO 9216 AB |
2015 |
3 |
55 |
9.9 |
9.40 |
15.80 |
6.40 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 148709 |
|
Constellation |
Norma |
|
SAO |
226859 |
|
Tycho2 |
8325-07027-1 |
|
| Gaia DR2 |
5942119968839270656 |
|
HD |
148709 |
|
