Registry · deep sky

* eps01 Lyr

** SIMBAD ** A3V+F0V 77 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 44m 20.35s
Declination: +39° 40′ 12.5″
Galactic l, b: 68.849, 18.2
Parallax: 20.09 mas
Redshift z: -0.00010407
Radial velocity: -31.2 km/s
Proper motion: 11.09, 61.39 mas/yr

Also known as

22 identifiers

1RXS J184420.5+3940122MASS J18442032+3940134ADS 11635 ABAG+39 1834BD+39 3509CCDM J18443+3938ABCSI+39 3509 3* eps01 LyrGEN# +1.00173582HIC 91919HIP 91919IDS 18410+3934 ABIRAS 18426+3937PPM 81725** STF 2382AB** STF 4037ABTIC 336123628UBV 15949WDS J18443+3940ABWISE J184420.31+394013.8WISEA J184420.32+394013.9AKARI-IRC-V1 J1844203+394013

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* eps01 Lyr A	HighPM*	0.02749″	4.991
* eps01 Lyr B	HighPM*	2.467″	6.062
BD+39 3512	Star	149.5″	12.1
* eps02 Lyr	**	208.6″	—
* eps02 Lyr A	**	208.6″	5.23
* eps02 Lyr B	HighPM*	208.6″	5.35
ZTF J184439.56+393907.7	RRLyrae	231.2″	—

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/eps01-lyr · Registry entry updated 2026-08-14.