18148-0231 A    84

 
 
18h 14m 47.65s -02 30' 34.5" P.A. 318 sep 3.8 mag 9.01,10.30 Sp K0
 
 
Coord 2000
18148-0231
Discov num
A    84
Comp
Coord arcsec 2000
18 14 47.65 -02 30 34.5
Date first
1892
Date last
2005
Obs
22
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
4.1
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.01
Mag sec
10.30
delta mag (ΔM)
1.29
Spectral class
K0 (yellow-orange)
Pri motion ra
-001
Sec motion ra
-016
Pri motion dec
-022
Sec motion dec
-004
Notes
rPM=1.064
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.8
Precise sep
3.84
Constellation
Serpens
Tycho2
5101-00086-1
HD
167329
last precise pa
317.8
last precise sep
3.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18148-0231 A 84 2005 21 318 3.8 9.00 10.30 K0 181447.65-023034.5

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