18520+3731 ES 2026 AB
18h 52m 01.50s +37° 30' 59.5" P.A. 112.00 sep 20.5 mag 7.34,12.80 Sp B8V dist. 353.36 pc (1152.66 l.y.)
| Coord 2000 |
18520+3731 |
|
Discov num |
ES 2026 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 52 01.50 +37 30 59.5 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
108 |
|
Pa last |
112.3 |
|
P.A. Now (θ) |
112.3° |
|
| Sep first |
19.7 |
|
Sep last |
20.527 |
|
Sep. Now (ρ) |
20.527" |
|
| Mag pri |
7.34 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
5.46 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.873
This double is not physical.
18520+3731 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
67494 |
18 52 02 +37 30 60 |
ES 2026 AB |
2015 |
4 |
112 |
20.5 |
7.34 |
12.80 |
5.46 |
|
<=== |
| Show |
|
|
18 52 03 +37 30 52 |
ES 2026 BC |
2015 |
4 |
334 |
4.6 |
12.80 |
13.30 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
67494 |
|
HIP |
92590 |
|
Tycho2 |
3119-02078-1 |
|
| Gaia DR2 |
2093997771729963008 |
|
HD |
175081 |
|
ADS |
11777 |
|
BD |
BD+37 3262 |
|
| Distance |
353.36 |
|
Distance ly |
1152.66 |
|
