13416+2021 LDS 4393
13h 41m 32.12s +20° 21' 15.7" P.A. 90.00 sep 28.7 mag 18.80,19.90 Sp M3.7+M4.2
Coord 2000 |
13416+2021 |
|
Discov num |
LDS4393 |
|
Comp |
|
|
Coord arcsec 2000 |
13 41 32.12 +20 21 15.7 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
90 |
|
Pa last |
90.3 |
|
P.A. Now (θ) |
90.3° |
|
Sep first |
28.8 |
|
Sep last |
28.657 |
|
Sep. Now (ρ) |
28.657" |
|
Mag pri |
18.80 |
|
Mag sec |
19.90 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
M3.7+M4.2 (red/red) |
|
Pri motion ra |
-152 |
|
Sec motion ra |
-157 |
|
Pri motion dec |
+066 |
|
Sec motion dec |
+065 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.03 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1249298891397862784 |
|