지티에프 (ZTF, C/2022 E3) 혜성의 광도 곡선. 

Light Curve of Comet ZTF (C/2022 E3). 

http://cometsky.com/astronews/c2022e3_ztf_lc_230201_cobs_bsyeom.jpg

Discovery Date : 2 March 2022.

Discovery Magnitude : 17.3 mag.

Discoverer : Zwicky Transient Facility (ZTF).

Perihelion : 12 January 2023 ― 1.11 AU.

Closest approach to Earth: 1 February 2023 ― 0.28 AU.

Image Credit: COBS Comet Observation Database, Crni Vrh Observatory, Bum-Suk Yeom (염범석).