18376-5158 I  1373

 
 
18h 37m 34.48s -51 57' 36.8" P.A. 251 sep 4.6 mag 9.44,12.40 Sp K2/3III
 
 
Coord 2000
18376-5158
Discov num
I  1373
Comp
Coord arcsec 2000
18 37 34.48 -51 57 36.8
Date first
1925
Date last
1999
Obs
3
Pa first
250
Pa last
251
P.A. Now (θ)
251°
Sep first
5.2
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
9.44
Mag sec
12.40
delta mag (ΔM)
2.96
Spectral class
K2/3III (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251
Precise sep
4.64
Constellation
Telescopium
SAO
245593
Tycho2
8372-00011-1
HD
171422
last precise pa
251
last precise sep
4.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18376-5158 I 1373 1999 3 251 4.6 9.44 12.40 K2/3III D 183734.48-515736.8

If you need more information about this double, apply for a data request form to the WDS.