## 1 Introduction
Nitrogen gas significantly influences the light emitted by electrical discharges in the atmosphere, with most of this light being UV radiation within the 280-405 nm range [31; 32]. The light in the pink-violet part of the spectrum is produced when electrons collide with N\({}_{2}\) or nitrogen ions (N\({}^{+}\)), and the light in the green part of the spectrum is produced when electrons collide with oxygen atoms (O) [33]. Electric charges in fresh air result in better ionization, leading to the production of more light in the visible region of the spectrum [31]. When electrons collide with atoms and molecules, they cause electrons in them to move to higher orbits, putting the atoms and molecules in an excited state [33]. Excited electrons are unstable and return to their original state, emitting colored light based on the energy difference between the orbits. Higher energy collisions move electrons to farther orbits, emitting shorter wavelength light like pink and violet, while lower energy collisions result in longer wavelength light like red [34]. There are studied colored luminous events: ball lightning, aurora, and green clouds. Ball lightning is a rarely observed phenomenon. It typically appears as a spherical object with a diameter ranging from several tens of centimeters to several meters [35; 36; 37], displaying various colors, including red, yellow, white, blue, or occasionally green [35]. Ball lightning predominantly moves horizontally [38] at a speed of a few meters per second [35; 36; 37], and its duration of visibility varies from one second to over a minute, with most occurrences lasting less than 10 s [25; 38]. This phenomenon tends to occur in the vicinity of an active thunderstorm or in association with cloud-to-ground (CG) lightning [39]. Experiments indicate that ball lightning can occur from both positive and negative lightning flashes [37]. It is reported that the spectra lines of ball lightning include atoms of iron, calcium, and silicon, which are commonly found in soils, as well as atoms of nitrogen and oxygen [25]. They report that during the occurrence of ball lightning, an increase in the presence of O\({}_{2}\) and N\({}_{2}\), in addition to the three main atoms, was found. While not observing events of ball lightning in these specific video frames, the color spectra observed can suggest the possibility of this type of event occurring and leading to the result of this colored observation. Aurora is the colored light emission caused by plasma collisions in the ionosphere, where the atmosphere is ionized. Green light is emitted when oxygen atoms are excited by high-energy colliding electrons, while pink or purple light is emitted due to strong collisions with nitrogen molecules and ions, which cause larger orbital differences in electrons [34]. The green clouds (often called derecho) are often associated with upcoming tornadoes or low suspended shelf clouds reflecting ground light [40]. In this study, we investigate the energy and luminosity of lightning discharges, along with the associated meteorological and atmospheric conditions relevant to thunderstorms. We utilize video camera recordings of luminosity captured on 17 April 2023, and analyze lightning activity data reported by the GLM and ABI datasets.