21426+0027 WAA9001

 
 
21h 42m 37.26s +00 26' 39.8" P.A. 27 sep 1.7 mag 17.70,18.00 Sp M3
 
 
Coord 2000
21426+0027
Discov num
WAA9001
Comp
Coord arcsec 2000
21 42 37.26 +00 26 39.8
Date first
2001
Date last
2001
Obs
1
Pa first
27
Pa last
27
P.A. Now (θ)
27°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
17.70
Mag sec
18.00
delta mag (ΔM)
0.3
Spectral class
M3 (red)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27
Precise sep
1.72
Constellation
Aquarius
last precise pa
27
last precise sep
1.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21426+0027 WAA9001 2001 1 28 1.7 17.70 18.00 M3 V 214237.26+002639.8

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