This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F305 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “sunrise” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: morning, nature, sun.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: 🌅︎ See the Emojipedia for more details on this character’s emoji properties.
The Wikipedia has the following information about this codepoint:
Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. The term can also refer to the entire process of the solar disk crossing the horizon.
Representations
System
Representation (click value to copy)
Nº
127749
UTF-8
F0 9F 8C 85
UTF-16
D8 3C DF 05
UTF-32
00 01 F3 05
URL-Quoted
%F0%9F%8C%85
HTML hex reference
🌅
Wrong windows-1252 Mojibake
🌅
Encoding: GB18030 (hex bytes)
94 39 B0 33
RFC 5137
\u'1F305'
Bash and Zsh inside echo -e
\U0001F305
C and C++
\U0001F305
C#
\U0001F305
CSS
\01F305
Excel
=UNICHAR(127749)
Go
\U0001F305
JavaScript
\uD83C\uDF05
Modern JavaScript since ES6
\u{1f305}
JSON
\uD83C\uDF05
Java
\uD83C\uDF05
Lua
\u{1F305}
Matlab
char(127749)
Perl
"\x{1F305}"
PHP
\u{1f305}
PostgreSQL
U&'\+01F305'
PowerShell
`u{1F305}
Python
\U0001F305
Ruby
\u{1f305}
Rust
\u{1f305}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)