16395-1744 HJ 4879 AB
16h 39m 28.84s -17° 43' 54.6" P.A. 340.00 sep 19.6 mag 10.70,10.99 Sp A8IV
| Coord 2000 |
16395-1744 |
|
Discov num |
HJ 4879 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 39 28.84 -17 43 54.6 |
|
| Date first |
1836 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
340 |
|
Pa last |
340 |
|
P.A. Now (θ) |
340° |
|
| Sep first |
20.0 |
|
Sep last |
19.59 |
|
Sep. Now (ρ) |
19.59" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.99 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
A8IV (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
16395-1744 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 39 29 -17 43 55 |
HJ 4879 AB |
2016 |
16 |
340 |
19.6 |
10.70 |
10.99 |
0.29 |
|
<=== |
| Show |
|
|
16 39 29 -17 43 55 |
HJ 4879 AC |
2015 |
13 |
78 |
34.3 |
10.70 |
10.65 |
0.05 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6220-01048-1 |
|
Gaia DR2 |
4131988340981022336 |
|
