19155+2721 BRT 3339
19h 15m 30.63s +27° 20' 57.5" P.A. 46.00 sep 3.7 mag 12.20,13.10
Coord 2000 |
19155+2721 |
|
Discov num |
BRT3339 |
|
Comp |
|
|
Coord arcsec 2000 |
19 15 30.63 +27 20 57.5 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
73 |
|
Pa last |
45.7 |
|
P.A. Now (θ) |
45.7° |
|
Sep first |
2.0 |
|
Sep last |
3.683 |
|
Sep. Now (ρ) |
3.683" |
|
Mag pri |
12.20 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
+007 |
|
Notes |
N
(See Notes) |
|
rPM=1.597
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2036417172433274624 |
|