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 dist. 462.96 pc (1510.18 l.y.)
 
 
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
SAO
229389
HIP
92971
Tycho2
7920-01285-1
Gaia DR2
6716676260734830464
HD
175263
CD
CD-4012934
CP
CP-40 8699
Distance
462.96
Distance ly
1510.18
 
 
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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