13155-2650 BUG  14

 
 
13h 15m 30.94s -26 49' 51.3" P.A. 148.00 sep 0.3 mag 13.45,18.79 Sp L3.5+T7
 
 
Coord 2000
13155-2650
Discov num
BUG  14
Comp
Coord arcsec 2000
13 15 30.94 -26 49 51.3
Date first
2010
Date last
2010
Obs
3
Pa first
143
Pa last
148
P.A. Now (θ)
148°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
13.45
Mag sec
18.79
delta mag (ΔM)
5.34
Spectral class
L3.5+T7 (very deep red/brown dwarf)
Pri motion ra
-682
Sec motion ra
Pri motion dec
-282
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.8
Precise sep
0.338
Constellation
Hydra
Gaia DR2
89954994688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13155-2650 BUG 14 2010 3 148 0.3 13.45 18.79 L3.5 T7 N DK 131530.94-264951.3

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WDS 13155-2650 BUG 14 : NOTES
 
 
discov_num notes refcode
BUG 14 Estimated spectral types are L3.5 +/- 2.5 and T7 +/- 0.6. System age
> 0.8-1.0 Gyr, estimated distance 19 +/- 3 pc. Effective temperatures
are 1760 +/- 70 and 790 +/- 70 K. For an age of 1 Gyr, masses are
60 +/- 6 and 16 +/- 3 Mjup. Bug2011b
 
 
REFERENCES
 
 
refcode metd author reference
Bug2011b Ag j Burgasser, A.J., Sitarski, B.N., Gelino, C.R., Logsdon, S.E., & Perrin, M.D. 2011ApJ...739...49B
Bug2011b +Xr ApJ 739, 49, 2011
 
 
DISCOVERER
 
 
discov author
BUG Burgasser, A.J., Kirkpatrick, J.D., Reid, I.N., Brown, M.E., Miskey, C.L., &
BUG Burgasser, A.J. & McElwain, M.W.
BUG Burgasser, A.J., Sitarski, B.N., Gelino, C.R., Logsdon, S.E., & Perrin, M.D.
BUG Burgasser, A.J., Melis, C., Todd, J., Gelino, C.R., Hallinan, G., & Gagliuffi, D.
BUG Burgasser, A.J., Kirkpatrick, J.D., Cutri, R.M., McCallon, H., Kopan, G., Gizis,
BUG Burgasser, A.J., Kirkpatrick, J.D., & Lowrance, P.J.
BUG Burgasser, A.J., Looper, D., & Rayner, J.T.
BUG Burgasser, A.J., Sheppard, S.S., & Luhman, K.L.
BUG Tinney, C.G., Burgasser, A.J., & Kirkpatrick, J.D.
BUG Burgasser, A.J., Looper, D.L., Kirkpatrick, J.D., & Liu, M.C.
BUG Burgasser, A.J., Luk, C., Dhital, S., Bardalez Gagliuffi, D., Nicholls, C.P.,
BUG Aganze, Ch., Burgasser, A.J., Faherty, J.K., Choban, C., Escala, I., Lopez, M.A.,
BUG Burgasser, A.J., Kirkpatrick, J.D., & Brown, M.E.
BUG Burgasser, A.J., Kirkpatrick, J.D., Cruz, K.L. Reid, I.N., Leggett, S.K., Liebert,
BUG Burgasser, A.J., Barbalez-Gagliuffi, D.C., & Gizis, J.E.
BUG Burgasser, A.J., Gillon, M., Melis, C., Bowler, B.P., Michelson, E.L.
BUG Burgasser, A.J., McElwain, M.W., Kirkpatrick, J.D., Cruz, K.L., Tinney, C.G., &
BUG Burgasser, A.J., Dhital, S. & West, A.A.
BUG Burgasser, A.J., Gelino, C.R., Cushing, M.C. & Kirkpatrick, J.D.

 
 
WDS 13155-2650 BUG 14 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13155-2650 BUG 14 : MEASURES
 
 
No records found.

 
 
WDS 13155-2650 BUG 14 : Virtual Eyepiece
 
 

13155-2650 A mag 13.45 Sp L3.5 13155-2650 B sep 0.3 P.A. 150.70 mag 18.79 Sp T7 virtual eyepiece
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Radius:
 
 
WDS 13155-2650 BUG 14 : Aladin DSS image @ 13h 15m 30.94s -26 49' 51.3"