20280-0009 HJ 916 AB (HD 194844)
20h 28m 00.09s -00° 09' 04.9" P.A. 260.00 sep 14.8 mag 9.05,10.99 Sp K5 dist. 265.25 pc (865.25 l.y.)
| Coord 2000 |
20280-0009 |
|
Discov num |
HJ 916 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 28 00.09 -00 09 04.9 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
250 |
|
Pa last |
260 |
|
P.A. Now (θ) |
260° |
|
| Sep first |
9.0 |
|
Sep last |
14.793 |
|
Sep. Now (ρ) |
14.793" |
|
| Mag pri |
9.05 |
|
Mag sec |
10.99 |
|
delta mag (ΔM) |
1.94 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-048 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.85
This double is not physical.
20280-0009 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 194844 |
144459 |
20 28 00 -00 09 05 |
HJ 916 AB |
2015 |
14 |
260 |
14.8 |
9.05 |
10.99 |
1.94 |
|
<=== |
| Show |
|
|
20 27 59 -00 09 08 |
SHY 333 BC |
2000 |
4 |
149 |
999.9 |
10.99 |
7.84 |
3.15 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 194844 |
|
Constellation |
Aquila |
|
SAO |
144459 |
|
HIP |
100943 |
|
| Tycho2 |
5163-00491-1 |
|
HD |
194844 |
|
BD |
BD-00 4010 |
|
Distance |
265.25 |
|
| Distance ly |
865.25 |
|
