UPSA Object Registry
Registry · deep sky

LDN 1689B

DarkNeb SIMBAD DNe 183 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
16h 34m 42.10s
Declination
−24° 36′ 11.0″
Galactic l, b
354.19, 15.36

Also known as

3 identifiers

[BM89] 1-80LDN 1689BMLB 3-56

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
HGBS J163448.3-243804 denseCore 141.9″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/ldn-1689b · Registry entry updated 2026-08-14.