21408+2140 LDS 4903
21h 40m 47.95s +21° 40' 43.1" P.A. 100.00 sep 81.0 mag 17.40,20.30
Coord 2000 |
21408+2140 |
|
Discov num |
LDS4903 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 47.95 +21 40 43.1 |
|
Date first |
1960 |
|
Date last |
1960 |
|
Obs |
1 |
|
Pa first |
100 |
|
Pa last |
100 |
|
P.A. Now (θ) |
100° |
|
Sep first |
81.0 |
|
Sep last |
81 |
|
Sep. Now (ρ) |
81" |
|
Mag pri |
17.40 |
|
Mag sec |
20.30 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
|
|
Pri motion ra |
-062 |
|
Sec motion ra |
-208 |
|
Pri motion dec |
-076 |
|
Sec motion dec |
-190 |
|
Notes |
I
(Identification uncertain) |
|
rPM=0.658
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1793628817267103744 |
|