18565-4035 RSS 497

 
 
18h 56m 27.10s -40 34' 55.9" P.A. 134 sep 10.6 mag 8.02,14.30 Sp M1III
 
 
Coord 2000
18565-4035
Discov num
RSS 497
Comp
Coord arcsec 2000
18 56 27.10 -40 34 55.9
Date first
1975
Date last
1998
Obs
2
Pa first
135
Pa last
134
P.A. Now (θ)
134°
Sep first
11.4
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
8.02
Mag sec
14.30
delta mag (ΔM)
6.28
Spectral class
M1III (red)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.4
Precise sep
10.639
Constellation
Corona Austrina
last precise pa
134.4
last precise sep
10.639
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18565-4035 RSS 497 1975 1 135 11.4 7.84   M1III 185627.10-403455.9
18565-4035 RSS 497 1998 2 134 10.6 8.02 14.30 M1III 185627.10-403455.9

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