Kappa Coronae Borealis b
Table:
Kappa Coronae Borealis b
Discovery[1]
Discovered by	Johnson et al.
Discovery site	Lick Observatory
Discovery date	2007

Detection method

Doppler spectroscopy
Orbital characteristics[2]

Semi-major axis

2.65±0.13 AU
Eccentricity	0.167±0.032

Orbital period (sidereal)

1285±14 d

Time of perihelion

2456830±51 JD

Argument of perihelion

194±14 º
Semi-amplitude	26.18±0.86 m/s
Star	Kappa Coronae Borealis
Physical characteristics[2]
Mass	≥1.811±0.057 MJ

Based on the table, determine whether the statement is entailed, neutral, or refuted. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Sentence: Kappa Coronae Borealis b is a celestial object.

answer: entailed