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Table 1.

Position of 1FGL J1018.6–5856 as reported in the UCAC4 and Gaia DR2 catalogs, and the position measured from the LBA data.

Catalog Epoch α Δα δ Δδ
(yr) (mas) (mas)
UCAC4 1997.74/1997.49a 10h18m55.588s 13 −58°56′45.981′′ 16
LBA 2012.32 10h18m55.5771s 1.4 −58°56′45.9474′′ 0.8
Gaia DR2 2015.5 10h18m55.5746s 0.02 −58°56′45.94049′′ 0.02

Notes. For each entry we provide the epoch of the observation, the right ascension (α) and its uncertainty (Δα), and the declination (δ) and its uncertainty (Δδ).


The coordinates provided by UCAC4 refer to slightly different epochs for α and δ, respectively.

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