21547+0606 SLW1256

 
 
21h 54m 42.42s +06 05' 42.4" P.A. 203 sep 31.1 mag 16.18,18.58 Sp K4.7+M1.4
 
 
Coord 2000
21547+0606
Discov num
SLW1256
Comp
Coord arcsec 2000
21 54 42.42 +06 05 42.4
Date first
2000
Date last
2010
Obs
3
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
31.2
Sep last
31.1
Sep. Now (ρ)
31.1"
Mag pri
16.18
Mag sec
18.58
delta mag (ΔM)
2.4
Spectral class
K4.7+M1.4 (yellow-orange/red)
Pri motion ra
-036
Sec motion ra
-033
Pri motion dec
-028
Sec motion dec
-026
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
203.1
last precise sep
31.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21547+0606 SLW1256 2005 1 203 31.4 16.18 18.58 K4.7 M1.4 V R 215442.42+060542.4
21547+0606 SLW1256 2010 3 203 31.2 16.18 18.58 K4.7+M1.4 V R 215442.42+060542.4

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