18365+0457 HJ  864

 
 
18h 36m 29.00s +04 57' 18.3" P.A. 326 sep 19.6 mag 6.76,11.00 Sp K2III dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000
18365+0457
Discov num
HJ  864
Comp
Coord arcsec 2000
18 36 29.00 +04 57 18.3
Date first
1827
Date last
2006
Obs
12
Pa first
315
Pa last
326
P.A. Now (θ)
326°
Sep first
10.0
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
6.76
Mag sec
11.00
delta mag (ΔM)
4.24
Spectral class
K2III (yellow-orange)
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-018
Sec motion dec
+007
Notes
rPM=1.388
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.2
Precise sep
19.61
Constellation
Serpens
HIP
91220
Tycho2
0454-00345-1
HD
171767
BD
BD+04 3806
Distance
210.08
Distance ly
685.28
last precise pa
326.2
last precise sep
19.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18365+0457 HJ 864 2006 10 326 19.6 6.76 11.00 K2III D 183629.00+045718.3

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