Source: Noto Sans Hebrew

U+05AA Hebrew Accent Yerah Ben Yomo

U+05AA was added in Unicode version 2.0 in 1996. It belongs to the block U+0590 to U+05FF Hebrew in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Nonspacing Mark and is mainly used in the Hebrew script. The character is also known as galgal.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Nonspacing Mark. When changing direction it is not mirrored. U+05AA prohibits a line break before it.

The Wikipedia has the following information about this codepoint:

Yerach ben yomo (Hebrew: יֵרֶח בֶּן יוֹמ֪וֹ, with variant English spellings, also known as Galgal), is a cantillation mark that appears only one time in the entire Torah (Numbers 35:5), and once in the Book of Esther. In these occurrences, it is followed immediately by a Karne parah, another mark that is found only once in the entire Torah. The symbol for this trope is an upside-down Etnachta.
The Hebrew words יֵרֶח בֶּן יוֹמ֪וֹ‎ translate into English as day-old moon. Its alternate name גלגל‎ translates into English as sphere.

Representations

System	Representation
Nº	1450
UTF-8	D6 AA
UTF-16	05 AA
UTF-32	00 00 05 AA
URL-Quoted	%D6%AA
HTML hex reference	֪
Wrong windows-1252 Mojibake	â—ŒÖª
alias	galgal
Adobe Glyph List	yerahbenyomohebrew
Adobe Glyph List	yerahbenyomolefthebrew

Elsewhere

Complete Record

Property	Value
Age (age)	2.0 (1996)
Unicode Name (na)	HEBREW ACCENT YERAH BEN YOMO
Unicode 1 Name (na1)	—
Block (blk)	Hebrew
General Category (gc)	Nonspacing Mark
Script (sc)	Hebrew
Bidirectional Category (bc)	Nonspacing Mark
Combining Class (ccc)	Below
Decomposition Type (dt)	none
Decomposition Mapping (dm)	Hebrew Accent Yerah Ben Yomo
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Hebrew Accent Yerah Ben Yomo
Lowercase Mapping (lc)	Hebrew Accent Yerah Ben Yomo
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Hebrew Accent Yerah Ben Yomo
Uppercase Mapping (uc)	Hebrew Accent Yerah Ben Yomo
Simple Titlecase Mapping (stc)	Hebrew Accent Yerah Ben Yomo
Titlecase Mapping (tc)	Hebrew Accent Yerah Ben Yomo
Case Folding (cf)	Hebrew Accent Yerah Ben Yomo
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✔
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✔
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Hebrew Accent Yerah Ben Yomo
Grapheme Cluster Break (GCB)	Extend
Grapheme Base (Gr_Base)	✘
Grapheme Extend (Gr_Ext)	✔
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✔
ID Start (IDS)	✘
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	Extend
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	Yes
NFKC Casefold (NFKC_CF)	Hebrew Accent Yerah Ben Yomo
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Hebrew Accent Yerah Ben Yomo
NFKD Quick Check (NFKD_QC)	Yes
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Extend
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Extend
White Space (WSpace)	✘
XID Continue (XIDC)	✔
XID Start (XIDS)	✘
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Paired Bracket (bpb)	Hebrew Accent Yerah Ben Yomo
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Transparent
Line Break (lb)	Combining Mark
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Hebrew Accent Yerah Ben Yomo
Script Extension (scx)
Vertical Orientation (vo)	R