18539+4135 DEA 287
18h 53m 55.03s +41° 35' 33.8" P.A. 203.00 sep 12.0 mag 13.80,16.10
Coord 2000 |
18539+4135 |
|
Discov num |
DEA 287 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 55.03 +41 35 33.8 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
203 |
|
Pa last |
202.6 |
|
P.A. Now (θ) |
202.6° |
|
Sep first |
12.0 |
|
Sep last |
11.957 |
|
Sep. Now (ρ) |
11.957" |
|
Mag pri |
13.80 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+009 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.585
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2104476873454075264 |
|