AH03 J2011+26.7

(MWSC 3281)

0.36 UTI

0.0

C_N

0.53

C_dens

1.0

C_C3

0.13

C_lit

1.0

C_dup

N_m (P>50%) 20

Core radius and density 0.7 [pc], 2.6 [pc^-2]

C3 classification AA

C_N 0.0 Sparse
C_dens 0.53 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.13 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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AH03 J2011+26.7 is a sparse, moderately dense object of very high C3 quality. Its parallax locates it at a relatively close^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 7 years.

(*): The parallax distance estimate (~1.66 kpc) differs significantly from the median photometric distance (~2.58 kpc).

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Young

Bica et al. (2019)
Web updates in DAML02, some were later removed (2003 to 2010).

Data

🔍 Search references for AH03 J2011+26.7 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–	302.923	26.617	0.601	-3.196	-5.662	-29.059
Bica et al.	2019	302.988	26.738	–	–	–	–
Sampedro et al.	2017	302.988	26.736	–	-1.62	-5.4	–
Dias et al.	2014	302.987	26.736	–	0.29	-2.56	–
Bukowiecki et al.	2011	302.962	26.734	–	–	–	–
Dias et al.	2002	302.988	26.736	–	0.29	-2.56	–

💡 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–	2.58	2.81	–	22	–	116	–	–
Bukowiecki et al.	2012	–	–	–	–	–	116	–	–
Bukowiecki et al.	2011	2.59⁽¹⁾	2.78	–	22	–	–	–	–
Dias et al.	2002	2.57	2.84	–	22	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Gulliver 18	100.0	302.91	26.54	0.61	-3.21	-5.66	-3.42	0.7

💡 Note: The % column shows the percentage of members that AH03 J2011+26.7 shares with each listed object.

Visualization

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