NGC 7826

0.33 UTI

0.25

C_N

1.0

C_dens

0.25

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 25

Core radius and density 0.6 [pc], 5.0 [pc^-2]

C3 classification CC

C_N 0.25 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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NGC 7826 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a close distance, well below the mid-plane, affected by low extinction. It is catalogued as an old cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 9 years.

Close Low extinction Old

Cantat-Gaudin & Anders (2020)
Classified as non-existent; Gaia DR2 and radial velocities confirm it is not a physical cluster. More details in Appendix A of the article.

Data

🔍 Search references for NGC 7826 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	99999–	1.253	-20.647	1.346	1.135	-3.607	-18.685
Loktin & Popova	2017	1.32	-20.692	–	0.527	-2.52	-4.62
Tadross	2014	1.321	-20.692	–	–	–	–
Dias et al.	2014	1.321	-20.692	–	7.31	-5.59	-4.62
Dias et al.	2002	1.321	-20.692	–	6.48	-6.2	-4.62

💡 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]	B_frac	BSS
UCC	99999–	0.62	0.09	–	2188	–	–	–	–
Loktin & Popova	2017	1.90	0.17	–	1288	–	–	–	–
Tadross	2014	0.62	0.09	–	2200	–	–	–	–
Dias et al.	2002	0.62	0.09	–	2188	–	–	–	–

Visualization

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