NGC 7538

(MWSC 3707)

0.43 UTI

0.0

C_N

1.0

C_dens

0.62

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 22

Radius (P>50% members) 1.4 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

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NGC 7538 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It is poorly studied in the literature.

Relatively close High extinction Very young

Data

🔍 Search references for NGC 7538 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	–	348.413	61.494	0.327	-3.813	-2.299	–
Just et al.	2023	348.398	61.496	–	–	–	–
Kharchenko et al.	2016	348.398	61.496	–	–	–	–
Kharchenko et al.	2013	348.405	61.5	–	-2.4	-2.67	-64.9
Kharchenko et al.	2012	348.405	61.5	–	-2.4	-2.67	–

💡 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
Just et al.	2023	–	–	–	2	–	70	–	–
Kharchenko et al.	2016	2.80	3.56	–	2	–	–	–	–
Kharchenko et al.	2013	2.80	3.56	–	2	–	–	–	–
Kharchenko et al.	2012	2.80	3.56	–	2	–	–	–	–

Visualization

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