Gulliver 30

0.56 UTI

0.6

C_N

0.63

C_dens

1.0

C_C3

0.29

C_lit

1.0

C_dup

N_m (P>50%) 70

Core radius and density 1.5 [pc], 3.1 [pc^-2]

C3 classification AA

C_N 0.6 Moderately populated
C_dens 0.63 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.29 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Gulliver 30 is a moderately populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

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

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.94 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.94 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.2188, e_all=0.0359.

Piecka & Paunzen (2021)
Belongs to cluster aggregate 'Agg10' along with Barkhatova 1.

Data

🔍 Search references for Gulliver 30 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–	313.658	45.999	0.448	-2.526	-3.695	–
Almeida et al.	2025	313.654	45.985	–	–	–	–
Hunt & Reffert	2024	313.682	45.998	0.445	-2.555	-3.724	-42.183
Cavallo et al.	2024	313.652	45.992	0.448	–	–	–
Hunt & Reffert	2023	313.682	45.998	0.445	-2.555	-3.724	-42.183
Dias et al.	2021	313.654	45.985	0.435	-2.529	-3.696	–
Cantat-Gaudin et al.	2020	313.673	45.996	0.427	-2.524	-3.697	–
Cantat-Gaudin & Anders	2020	313.673	45.996	0.427	-2.524	-3.697	–
Monteiro & Dias	2019	313.673	45.996	–	–	–	2.775
Soubiran et al.	2018	313.673	45.996	–	–	–	-10.2
Cantat-Gaudin et al.	2018	313.673	45.996	0.427	-2.524	-3.697	–

💡 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–	2.19	1.83	1.66	175	0.007	325	–	–
Almeida et al.	2025	2.03	1.96	–	197	–	280	–	–
Hunt & Reffert	2024	2.09	1.63	1.66	175	–	370⁽¹⁾	–	–
Cavallo et al.	2024	2.20	2.06	–	102	0.110	–	–	–
Hunt & Reffert	2023	2.10	1.63	1.66	175	–	–	–	–
Dias et al.	2021	2.03	1.96	–	197	-0.048	–	–	–
Cantat-Gaudin et al.	2020	2.27	1.37	–	151	–	–	–	–
Kounkel et al.	2020	2.60	2.21	–	209	–	–	–	–
Cantat-Gaudin & Anders	2020	2.19	–	–	–	–	–	–	–
Monteiro & Dias	2019	1.97	1.70	–	34	0.007	–	–	–
Soubiran et al.	2018	2.19	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	2.19	–	–	–	–	–	–	–

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

Visualization

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