19255+1948 HJ 2871 AB (4 Vul)
19h 25m 28.54s +19° 47' 54.7" P.A. 87.00 sep 13.5 mag 5.16,10.00 Sp G9III dist. 83.26 pc (271.59 l.y.)
Coord 2000 |
19255+1948 |
|
Discov num |
HJ 2871 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 25 28.54 +19 47 54.7 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
111 |
|
Pa last |
87.3 |
|
P.A. Now (θ) |
87.3° |
|
Sep first |
27.5 |
|
Sep last |
13.5 |
|
Sep. Now (ρ) |
13.5" |
|
Mag pri |
5.16 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
4.84 |
|
Spectral class |
G9III (yellow) |
|
Pri motion ra |
+093 |
|
Sec motion ra |
|
|
Pri motion dec |
-078 |
|
Sec motion dec |
|
|
Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
This double is not physical.
19255+1948 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
4 Vul |
104818 |
19 25 29 +19 47 55 |
HJ 2871 AB |
2016 |
16 |
87 |
13.5 |
5.16 |
10.00 |
4.84 |
|
<=== |
Show |
|
104818 |
19 25 29 +19 47 55 |
HJ 2871 AC |
2016 |
8 |
212 |
50.9 |
5.16 |
11.70 |
6.54 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
4 Vul |
|
Constellation |
Vulpecula |
|
SAO |
104818 |
|
HIP |
95498 |
|
Tycho2 |
1608-01202-1 |
|
Gaia DR2 |
4515855716012824704 |
|
HD |
182762 |
|
HR |
7385 |
|
GC |
26821 |
|
ADS |
12425 |
|
BD |
BD+19 4010 |
|
Flamsteed |
4 Vulpeculae |
|
Flamsteed name |
4 Vul |
|
Distance |
83.26 |
|
Distance ly |
271.59 |
|