18545+3654 ES 2028 BC
18h 54m 28.99s +36° 55' 20.1" P.A. 135.00 sep 2.1 mag 11.20,11.60 Sp G2IV
Coord 2000 |
18545+3654 |
|
Discov num |
ES 2028 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 54 28.99 +36 55 20.1 |
|
Date first |
1923 |
|
Date last |
2008 |
|
Obs |
7 |
|
Pa first |
138 |
|
Pa last |
134.8 |
|
P.A. Now (θ) |
134.8° |
|
Sep first |
2.2 |
|
Sep last |
2.09 |
|
Sep. Now (ρ) |
2.09" |
|
Mag pri |
11.20 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G2IV (yellow) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18545+3654 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Del2 Lyr |
67559 |
18 54 30 +36 53 55 |
ES 2028 AB |
2014 |
13 |
349 |
86.3 |
4.30 |
11.20 |
6.90 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AD |
2014 |
14 |
210 |
193.1 |
4.46 |
8.77 |
4.31 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AE |
2014 |
10 |
238 |
400.6 |
4.46 |
10.30 |
5.84 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AF |
2014 |
14 |
245 |
369.4 |
4.46 |
8.80 |
4.34 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AG |
2014 |
12 |
261 |
335.9 |
4.46 |
9.79 |
5.33 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AH |
2014 |
14 |
284 |
229.4 |
4.46 |
8.67 |
4.21 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AJ |
2014 |
9 |
249 |
279.5 |
4.30 |
12.00 |
7.70 |
|
|
Show |
|
67559 |
18 54 30 +36 53 55 |
SMR 13 AK |
2014 |
9 |
236 |
304.2 |
4.30 |
12.00 |
7.70 |
|
|
Show |
|
|
18 54 29 +36 55 20 |
ES 2028 BC |
2008 |
7 |
135 |
2.1 |
11.20 |
11.60 |
0.40 |
|
<=== |
Show |
|
|
18 54 12 +36 54 52 |
SMR 13 HI |
2015 |
13 |
251 |
26.1 |
8.67 |
12.90 |
4.23 |
|
|
11-fold system
11 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2093932041549971072 |
|