21549+1914 AMS   2

 
 
21h 54m 51.22s +19 14' 10.7" P.A. 199 sep 6.9 mag 10.23,10.23
 
 
Coord 2000
21549+1914
Discov num
AMS   2
Comp
Coord arcsec 2000
21 54 51.22 +19 14 10.7
Date first
1895
Date last
2016
Obs
5
Pa first
200
Pa last
199
P.A. Now (θ)
199°
Sep first
7.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.23
Mag sec
10.23
delta mag (ΔM)
0
Spectral class
Pri motion ra
-021
Sec motion ra
-017
Pri motion dec
-027
Sec motion dec
-023
Notes
R (Red magnitudes)
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.3
Precise sep
6.9
Constellation
Pegasus
last precise pa
199.3
last precise sep
6.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21549+1914 AMS 2 2016 5 199 6.9 10.23 10.23 R 215451.22+191410.7

If you need more information about this double, apply for a data request form to the WDS.