21180+4003 LDS 2506
21h 17m 56.29s +40° 03' 31.8" P.A. 161.00 sep 14.1 mag 14.47,14.50
| Coord 2000 |
21180+4003 |
|
Discov num |
LDS2506 |
|
Comp |
|
|
Coord arcsec 2000 |
21 17 56.29 +40 03 31.8 |
|
| Date first |
1954 |
|
Date last |
2017 |
|
Obs |
11 |
|
| Pa first |
159 |
|
Pa last |
160.6 |
|
P.A. Now (θ) |
160.6° |
|
| Sep first |
14.0 |
|
Sep last |
14.055 |
|
Sep. Now (ρ) |
14.055" |
|
| Mag pri |
14.47 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
rPM=0.165 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1965616217095600768 |
|
