Table 2 Ingress and egress timings for April 6th and 16th, 2021

From: Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation

Date

Observatory

Ingress

Egress

Chord size

\(\sigma\)

(UT)

(UT)

(s)

(mag)

April 6th

TRAPPIST North

\(23:29:24.04\pm 0.03\)

\(23:29:34.99\pm 0.02\)

\(10.95\pm 0.04\)

0.014

April 16th

ROMR

\(06:33:59.6\pm 0.3\)

\(06:34:10.1\pm 0.3\)

\(10.5\pm 0.4\)

0.05

Annapolis

\(06:34:00.1\pm 0.7\)

\(06:34:06.9\pm 0.7\)

\(7\pm 1\)

0.1

MSGO (JHU)

\(06:34:01.379\pm 0.006\)

\(06:34:09.54\pm 0.04\)

\(8.14\pm 0.04\)

0.088

UM

\(06:34:02.78\pm 0.04\)

\(06:34:08.04\pm 0.04\)

\(5.26\pm 0.06\)

0.089

RAO

\(06:35:54.3\pm 0.2\)

\(06:36:04.8\pm 0.2\)

\(10.6\pm 0.3\)

0.14

  1. In this table, \(\sigma\) corresponds to the data standard deviation calculated from the data prior to and after the occultation.