11448-1821 HDS1658 (Zet Crt)

 
 
11h 44m 45.76s -18 21' 02.2" P.A. 91 sep 0.3 mag 4.95,7.84 Sp G8III dist. 108.23 pc (353.05 l.y.)
 
 
Coord 2000
11448-1821
Discov num
HDS1658
Comp
Coord arcsec 2000
11 44 45.76 -18 21 02.2
Date first
1991
Date last
2016
Obs
4
Pa first
22
Pa last
91
P.A. Now (θ)
91°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
4.95
Mag sec
7.84
delta mag (ΔM)
2.89
Spectral class
G8III (yellow)
Pri motion ra
+027
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.4
Precise sep
0.319
Name
Zet Crt
Constellation
Crater
SAO
156869
HIP
57283
Tycho2
6096-02032-1
HD
102070
HR
4514
GC
16112
BD
BD-17 3460
Bayer
Zeta Crateris
Bayer name
Zet Crt
Flamsteed
27 Crateris
Flamsteed name
27 Crt
Distance
108.23
Distance ly
353.05
last precise pa
91.4
last precise sep
0.319
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11448-1821 HDS1658 1991 1 22 0.2 4.95 7.84 G8III 114445.76-182102.2
11448-1821 HDS1658 2016 4 91 0.3 4.95 7.84 G8III 114445.76-182102.2

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