15354+1743 LDS 977
15h 35m 20.41s +17° 42' 46.7" P.A. 351.00 sep 17.6 mag 12.00,14.70 Sp M2.5V+M5
Coord 2000 |
15354+1743 |
|
Discov num |
LDS 977 |
|
Comp |
|
|
Coord arcsec 2000 |
15 35 20.41 +17 42 46.7 |
|
Date first |
1938 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
350 |
|
Pa last |
351.1 |
|
P.A. Now (θ) |
351.1° |
|
Sep first |
18.2 |
|
Sep last |
17.567 |
|
Sep. Now (ρ) |
17.567" |
|
Mag pri |
12.00 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
M2.5V+M5 (red/red) |
|
Pri motion ra |
-121 |
|
Sec motion ra |
-121 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-018 |
|
Notes |
N
V
P
(See Notes, Proper motion indicates physical, 100-year proper motion) |
|
rPM=0.008 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
HIP |
76316 |
|