Gulliver 40

0.68 UTI

0.35

C_N

1.0

C_dens

0.75

C_C3

0.65

C_lit

1.0

C_dup

N₅₀ (P>50% members) 35

Stellar density (N₅₀/rad) 10.5 [N/pc²]

C3 classification AB

C_N 0.35 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.65 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Gulliver 40 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

Relatively close Low extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.

Data

🔍 Search references for Gulliver 40 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–	163.094	-58.394	0.62	-7.71	2.496	–
Li et al.	2025	163.095	-58.394	0.589	-7.686	2.476	–
Almeida et al.	2025	163.1	-58.4	–	–	–	–
Hunt & Reffert	2024	163.053	-58.385	0.622	-7.733	2.519	-17.807
Cavallo et al.	2024	163.115	-58.413	0.621	–	–	–
Hunt & Reffert	2023	163.053	-58.385	0.622	-7.733	2.519	-17.807
Almeida et al.	2023	163.098	-58.412	–	–	–	–
Rain et al.	2021	163.095	-58.394	0.589	-7.686	2.476	–
Dias et al.	2021	163.1	-58.4	0.598	-7.691	2.479	–
Cantat-Gaudin et al.	2020	163.095	-58.394	0.589	-7.686	2.476	–
Cantat-Gaudin & Anders	2020	163.095	-58.394	0.589	-7.686	2.476	–
Monteiro & Dias	2019	163.095	-58.394	–	–	–	2.342
Cantat-Gaudin et al.	2018	163.095	-58.394	0.589	-7.686	2.476	–

💡 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–	1.58	0.7	0.87	96	0.133	132	0.46	0.0
Li et al.	2025	1.51	0.58	–	234	0.011	–	–	–
Almeida et al.	2025	1.58	0.82	–	33	–	132	–	–
Hunt & Reffert	2024	–	–	–	–	–	228⁽¹⁾	–	–
Cavallo et al.	2024	1.40	0.70	–	162	0.160	–	–	–
Hunt & Reffert	2023	1.56	0.60	0.87	96	–	–	–	–
Almeida et al.	2023	1.52	0.67	–	80	0.151	131⁽¹⁾	0.46	–
Rain et al.	2021	1.62	0.78	–	174	–	–	–	0
Dias et al.	2021	1.58	0.82	–	33	0.133	–	–	–
Cantat-Gaudin et al.	2020	1.65	0.64	–	42	–	–	–	–
Cantat-Gaudin & Anders	2020	1.62	–	–	–	–	–	–	–
Monteiro & Dias	2019	1.47	0.79	–	175	0.010	–	–	–
Cantat-Gaudin et al.	2018	1.62	–	–	–	–	–	–	–

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

Visualization

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