Registry · deep sky

* P Cyg

BlueSG SIMBAD s*b B1-2Ia-0ep 1,206 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: 20h 17m 47.20s
Declination: +38° 01′ 58.5″
Galactic l, b: 75.827, 1.319
Magnitude V: 4.82
Parallax: 0.6251 mas
Redshift z: -2.969e-05
Radial velocity: -8.9 km/s
Proper motion: -3.723, -6.798 mas/yr

Also known as

47 identifiers

2MASS J20174719+3801585* 34 CygAAVSO 2014+37AAG+37 1953ALS 11097BD+37 3871CEL 5017EM* MWC 338Gaia DR2 2061242908036996352Gaia DR3 2061242908036996352GC 28218GCRV 12673GEN# +1.00193237Glazar Cyg 11GSC 03151-03442HBHA 3703-88HD 193237Hen 3-1871HIC 100044Hilt 916HIP 100044HR 7763IRAS 20159+3752JCMTSE J201747.3+380158JP11 3218[KW97] 44-58LS II +37 50MCW 849NOVA Cyg 1600* P CygV* P CygPLX 4837PLX 4837.00PPM 84645RAFGL 5493SROT 2959SAO 69773SKY# 38293TD1 26474TIC 12149245TYC 3151-3442-1UBV 21454UBV M 24719UCAC3 257-204116uvby98 100193237WEB 18014[BW2000] 8

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Feibelman 1	OpenCluster	85.74″	—
Kiso J201739.39+375949.6	EclBin	158.6″	—
ASASSN-V J201739.04+380414.3	ClassicalCep	166.5″	13.53
LS II +37 54	Star	261.4″	10.82
LS II +37 49	Star	305.3″	—
EM* AS 396	EmLine*	311.3″	10.97
LS II +37 51	Star	378.9″	10.38
ZTF J201730.31+375544.2	LongPeriodV*	424.2″	—
ATO J304.4761+38.1650	EclBin	483″	15.07
LS II +37 45	PulsV*	514.5″	11.08

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/p-cyg · Registry entry updated 2026-08-14.