NGC 7023

0.54 UTI

0.71

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 92

Radius (P>50% members) 40.6 [arcmin]

C_N 0.71 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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NGC 7023 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a moderate percentage of members with 2 later reported entries. See table with shared members information.

Low extinction Very young

Data

🔍 Search references for NGC 7023 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	316.347	68.498	2.906	7.832	-1.103	-13.977
He et al.	2022	317.329	68.799	2.905	7.815	-1.086	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	Bfr	BSS
He et al.	2022	–	0.45	–	6	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OCSN 34	48.9	315.44	68.16	2.91	7.44	-1.39	-21.36	0.11
Theia 5	37.0	315.43	68.15	2.92	7.49	-1.4	-21.36	0.0

💡 Note: The % column shows the percentage of members that NGC 7023 shares with each listed object.

Visualization

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