18180+2525 BRT 183

 
 
18h 17m 57.10s +25 25' 07.6" P.A. 277 sep 2.1 mag 11.33,11.50
 
 
Coord 2000
18180+2525
Discov num
BRT 183
Comp
Coord arcsec 2000
18 17 57.10 +25 25 07.6
Date first
1907
Date last
1907
Obs
1
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.33
Mag sec
11.50
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.3
Precise sep
2.1
Constellation
Hercules
Tycho2
2097-00411-1
HD
335861
last precise pa
277.3
last precise sep
2.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18180+2525 BRT 183 1907 1 277 2.1 11.33 11.50 181757.10+252507.6

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