07187-1617 A 3087 AB (HD 56994)
07h 18m 44.65s -16° 16' 39.1" P.A. 197.00 sep 2.9 mag 9.32,11.36 Sp K0III+ dist. 100000 pc (326200 l.y.)
| Coord 2000 |
07187-1617 |
|
Discov num |
A 3087 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 18 44.65 -16 16 39.1 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
196 |
|
Pa last |
196.7 |
|
P.A. Now (θ) |
196.7° |
|
| Sep first |
2.7 |
|
Sep last |
2.926 |
|
Sep. Now (ρ) |
2.926" |
|
| Mag pri |
9.32 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
2.04 |
|
Spectral class |
K0III+ (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.738
Nature of this double is uncertain.
07187-1617 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 56994 |
152701 |
07 18 45 -16 16 39 |
A 3087 AB |
2016 |
8 |
197 |
2.9 |
9.32 |
11.36 |
2.04 |
|
<=== |
| Show |
|
152701 |
07 18 45 -16 16 39 |
A 3087 AC |
2015 |
4 |
29 |
11.0 |
9.32 |
13.50 |
4.18 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 56994 |
|
Constellation |
Canis Major |
|
SAO |
152701 |
|
HIP |
35417 |
|
| Tycho2 |
5965-02071-1 |
|
Gaia DR2 |
3031028583374092288 |
|
HD |
56994 |
|
BD |
BD-16 1887 |
|
| Distance |
100000 |
|
Distance ly |
326200 |
|
