15442-2523 LAF  81

 
 
15h 44m 13.34s -25 22' 59.1" P.A. 53 sep 9.2 mag 9.08,17.98 Sp M1
 
 
Coord 2000
15442-2523
Discov num
LAF  81
Comp
Coord arcsec 2000
15 44 13.34 -25 22 59.1
Date first
2008
Date last
2008
Obs
1
Pa first
53
Pa last
53
P.A. Now (θ)
53°
Sep first
9.2
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
9.08
Mag sec
17.98
delta mag (ΔM)
8.9
Spectral class
M1 (red)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.5
Precise sep
9.228
Constellation
Libra
Gaia DR2
92479759232
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15442-2523 LAF 81 2008 1 53 9.2 9.08 17.98 M1 U K 154413.34-252259.1

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WDS 15442-2523 LAF 81 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
LAF Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.
LAF Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.
LAF Lafreniere, D., Marois, C., Doyon, R., & Barman, T.
LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
LAF Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.

 
 
WDS 15442-2523 LAF 81 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15442-2523 LAF 81 : MEASURES
 
 
No records found.

 
 
WDS 15442-2523 LAF 81 : Virtual Eyepiece
 
 

15442-2523  LAF  81 A 15442-2523  LAF  81 sep 9.2 P.A. 53 mag 9.08,17.98 Sp M1 virtual eyepiece
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Radius:
 
 
WDS 15442-2523 LAF 81 : Aladin DSS image @ 15h 44m 13.34s -25 22' 59.1"