This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F775 offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
An occultation is an event that occurs when one object is hidden from the observer by another object that passes between them. The term is often used in astronomy, but can also refer to any situation in which an object in the foreground blocks from view (occults) an object in the background. In this general sense, occultation applies to the visual scene observed from low-flying aircraft (or computer-generated imagery) when foreground objects obscure distant objects dynamically, as the scene changes over time.
If the closer body does not entirely conceal the farther one, the event is called a transit. Both transit and occultation may be referred to generally as occlusion; and if a shadow is cast onto the observer, it is called an eclipse.
The symbol for an occultation, and especially a solar eclipse, is (U+1F775 π΅).
Representations
System
Representation (click value to copy)
NΒΊ
128885
UTF-8
F0 9F 9D B5
UTF-16
D8 3D DF 75
UTF-32
00 01 F7 75
URL-Quoted
%F0%9F%9D%B5
HTML hex reference
🝵
Wrong windows-1252 Mojibake
Γ°ΕΈΒΒ΅
Encoding: GB18030 (hex bytes)
95 30 A3 39
RFC 5137
\u'1F775'
Bash and Zsh inside echo -e
\U0001F775
C and C++
\U0001F775
C#
\U0001F775
CSS
\01F775
Excel
=UNICHAR(128885)
Go
\U0001F775
JavaScript
\uD83D\uDF75
Modern JavaScript since ES6
\u{1f775}
JSON
\uD83D\uDF75
Java
\uD83D\uDF75
Lua
\u{1F775}
Matlab
char(128885)
Perl
"\x{1F775}"
PHP
\u{1f775}
PostgreSQL
U&'\+01F775'
PowerShell
`u{1F775}
Python
\U0001F775
Ruby
\u{1f775}
Rust
\u{1f775}
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