18126+3135 STF2295

 
 
18h 12m 34.10s +31 34' 47.2" P.A. 173 sep 8.3 mag 8.59,10.92 Sp M0 dist. 714.29 pc (2330.01 l.y.)
 
 
Coord 2000
18126+3135
Discov num
STF2295
Comp
Coord arcsec 2000
18 12 34.10 +31 34 47.2
Date first
1831
Date last
2011
Obs
21
Pa first
174
Pa last
173
P.A. Now (θ)
173°
Sep first
11.6
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
8.59
Mag sec
10.92
delta mag (ΔM)
2.33
Spectral class
M0 (red)
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
-006
Sec motion dec
+005
Notes
rPM=1.217
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.6
Precise sep
8.34
Constellation
Hercules
SAO
66747
HIP
89233
Tycho2
2622-00798-1
BD
BD+31 3203
Distance
714.29
Distance ly
2330.01
last precise pa
172.6
last precise sep
8.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18126+3135 STF2295 1998 19 173 8.5 8.59 10.92 M0 D 181234.10+313447.2
18126+3135 STF2295 2011 20 173 8.3 8.59 10.92 M0 D 181234.10+313447.2

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