Registry · deep sky

NGC 6656 4100

ChemPec* SIMBAD Pe* 6 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 18h 36m 44.18s
Declination: −23° 58′ 48.5″
Galactic l, b: 9.8586, -7.654
Magnitude V: 12.52
Parallax: 0.3517 mas
Redshift z: -0.00050037
Radial velocity: -150.04 km/s
Proper motion: 10.21, -5.972 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl* NGC 6656 CUD 319	ChemPec*	15.45″	13.14
NGC 6656 4099	Star	19.56″	13.2
UCAC4 331-172457	RGB*	37.17″	—
NGC 6656 4096	ChemPec*	41.94″	13.01
Cl* NGC 6656 ALC 3113	LongPeriodV* Candidate	51.61″	10.93
Cl* NGC 6656 ALC 3112	ChemPec*	75.21″	13.52
NGC 6656 4101	ChemPec*	84.18″	12.82
UCAC4 330-166974	RGB*	96.82″	14.63
Cl* NGC 6656 CUD 313	RGB*	97.65″	13.79
Cl* NGC 6656 ALC 3119	ChemPec*	110.3″	13.6
Cl* NGC 6656 ALC 3107	LongPeriodV* Candidate	120.6″	11.17

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/ngc-6656-4100 · Registry entry updated 2026-08-14.