Six binary brown dwarf candidates identified by microlensing

Open Access

Table 1.

Event correspondence, alert dates, and coordinates.

Event (Alert date)			(RA, Dec)₂₀₀₀	(l, b)
KMTNet	OGLE	MOA
KMT-2023-BLG-1819	OGLE-2023-BLG-0970	MOA-2023-BLG-331	(18:03:53.20, −27:39:08.10)	(3 $\overset{°}{.}$ $\overset{\circ }{.}$ 1400, −2 $\overset{°}{.}$ $\overset{\circ }{.}$ 8218)
(2023-07-25)	(2023-07-25)	(2023-07-24)

KMT-2023-BLG-2019			(17:50:49.86, −30:48:11.92)	(1 $\overset{°}{.}$ $\overset{\circ }{.}$ 0163, −1 $\overset{°}{.}$ $\overset{\circ }{.}$ 9312)
(2023-08-17)

KMT-2024-BLG-1005	OGLE-2024-BLG-0628		(17:59:13.34, −28:45:20.81)	(1 $\overset{°}{.}$ $\overset{\circ }{.}$ 6716, −2 $\overset{°}{.}$ $\overset{\circ }{.}$ 4721)
(2024-05-16)	(2024-06-02)

KMT-2024-BLG-1518	OGLE-2024-BLG-0825		(18:01:37.17, −28:57:39.10)	(1 $\overset{°}{.}$ $\overset{\circ }{.}$ 7532, −3 $\overset{°}{.}$ $\overset{\circ }{.}$ 0298)
(2024-06-25)	(2024-06-29)

KMT-2024-BLG-2185	OGLE-2024-BLG-1086	MOA-2024-BLG-181	(17:58:11.33, −29:14:42.90)	(1 $\overset{°}{.}$ $\overset{\circ }{.}$ 1341, −2 $\overset{°}{.}$ $\overset{\circ }{.}$ 5198)
(2024-08-12)	(2024-08-16)	(2024-08-09)

KMT-2024-BLG-2486	OGLE-2024-BLG-1199		(17:56:37.05, −28:56:11.18)	(1 $\overset{°}{.}$ $\overset{\circ }{.}$ 2300, −2 $\overset{°}{.}$ $\overset{\circ }{.}$ 0681)
(2024-09-09)	(2024-09-12)

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