15443+0626 HJ 1277 AC
15h 44m 16.00s +06° 25' 31.9" P.A. 267.00 sep 146.2 mag 2.74,13.90 Sp K2III dist. 22.68 pc (73.98 l.y.)
| Coord 2000 |
15443+0626 |
|
Discov num |
HJ 1277 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 44 16.00 +06 25 31.9 |
|
| Date first |
1828 |
|
Date last |
2020 |
|
Obs |
5 |
|
| Pa first |
271 |
|
Pa last |
267 |
|
P.A. Now (θ) |
267° |
|
| Sep first |
112.7 |
|
Sep last |
146.2 |
|
Sep. Now (ρ) |
146.2" |
|
| Mag pri |
2.74 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
11.16 |
|
Spectral class |
K2III (yellow-orange) |
|
| Pri motion ra |
+134 |
|
Sec motion ra |
-043 |
|
| Pri motion dec |
+045 |
|
Sec motion dec |
+021 |
|
| Notes |
N
(See Notes) |
|
rPM=1.264
This double is not physical.
15443+0626 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Unukalhai |
121157 |
15 44 16 +06 25 32 |
HJ 1277 AB |
2014 |
15 |
334 |
57.6 |
2.65 |
11.80 |
9.15 |
|
|
| Show |
|
121157 |
15 44 16 +06 25 32 |
HJ 1277 AC |
2020 |
5 |
267 |
146.2 |
2.74 |
13.90 |
11.16 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Unukalhai |
|
Constellation |
Serpens |
|
SAO |
121157 |
|
HIP |
77070 |
|
| Tycho2 |
0363-01135-1 |
|
Gaia DR2 |
4429785739601541504 |
|
HD |
140573 |
|
HR |
5854 |
|
| GC |
21158 |
|
ADS |
9765 |
|
GL |
Gl 596.2 |
|
BD |
BD+06 3088 |
|
| Bayer |
Alpha Serpentis |
|
Bayer name |
Alp Ser |
|
Flamsteed |
24 Serpentis |
|
Flamsteed name |
24 Ser |
|
| FK5 |
582 |
|
Distance |
22.68 |
|
Distance ly |
73.98 |
|
Bayer greek |
α Ser |
|
| Other names |
UNUK, UNUK EL HAIA, COR SERPENTIS |
|
