DB2001 8

0.20 UTI

0.0

C_N

0.39

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 21

Stellar density (N₅₀/rad) 2.0 [N/pc²]

C3 classification AC

C_N 0.0 Sparse
C_dens 0.39 Loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

DB2001 8 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 25 years.

Note: This object shares a moderate percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

No fundamental parameters

Dutra & Bica (2001)
Partly resolved cluster in radio hii region dr13

Data

🔍 Search references for DB2001 8 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	307.955	38.955	0.569	-2.536	-4.701	–
Dutra & Bica	2001	307.929	38.966	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
DB2001 9	48.0	308.06	38.86	0.65	-2.41	-4.67	–	0.29

💡 Note: The % column shows the percentage of members that DB2001 8 shares with each listed object.

Visualization

ℹ️