18421+2707 SLE 363 AB
18h 42m 03.95s +27° 07' 00.3" P.A. 109.00 sep 10.6 mag 11.40,12.00
| Coord 2000 |
18421+2707 |
|
Discov num |
SLE 363 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 42 03.95 +27 07 00.3 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
117 |
|
Pa last |
109.4 |
|
P.A. Now (θ) |
109.4° |
|
| Sep first |
11.1 |
|
Sep last |
10.639 |
|
Sep. Now (ρ) |
10.639" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.7
This double is not physical.
18421+2707 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 42 04 +27 07 00 |
SLE 363 AB |
2015 |
10 |
109 |
10.6 |
11.40 |
12.00 |
0.60 |
|
<=== |
| Show |
|
|
18 42 04 +27 07 00 |
SLE 363 AC |
2015 |
10 |
92 |
17.3 |
11.40 |
11.50 |
0.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
4538674808513520128 |
|
