Gulliver 19

0.73 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.55

C_lit

1.0

C_dup

N₅₀ (P>50% members) 172

Stellar density (N₅₀/rad) 20.4 [N/pc²]

C3 classification AB

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.55 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 19 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, young cluster, but with a large variance across recent sources for the distance and metallicity parameters (see Parameters). It is moderately studied in the literature.

Relatively close High extinction Massive Near-solar metallicity Young

Liu et al. (2025)
Classified as primordial binary cluster 75 along with CWNU_463.

Palma et al. (2025)
Classified as optical pair P376, along with CWNU_463.

Cavallo et al. (2024)
Gold sample.

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

Data

🔍 Search references for Gulliver 19 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–	344.183	61.104	0.642	0.917	-2.286	8.364
Almeida et al.	2025	344.213	61.11	–	–	–	–
Hunt & Reffert	2024	344.17	61.106	0.646	0.892	-2.307	25.134
Cavallo et al.	2024	344.188	61.101	0.649	–	–	–
Hunt & Reffert	2023	344.17	61.106	0.646	0.892	-2.307	25.134
Dias et al.	2021	344.213	61.11	0.624	0.896	-2.235	–
Cantat-Gaudin et al.	2020	344.19	61.106	0.634	0.893	-2.258	–
Cantat-Gaudin & Anders	2020	344.19	61.106	0.634	0.893	-2.258	–
Monteiro & Dias	2019	344.19	61.106	–	–	–	2.474
Cantat-Gaudin et al.	2018	344.19	61.106	0.634	0.893	-2.258	–

💡 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–	1.51	3.4	2.94	33	0.044	1018	–	–
Liu et al.	2025	5.04	1.24	–	33	–	–	–	–
Almeida et al.	2025	1.43	3.40	–	27	–	1011	–	–
Hunt & Reffert	2024	–	–	–	–	–	1024⁽¹⁾	–	–
Cavallo et al.	2024	1.67	3.81	–	93	0.600	–	–	–
Hunt & Reffert	2023	1.48	3.95	2.94	39	–	–	–	–
Dias et al.	2021	1.43	3.40	–	27	0.044	–	–	–
Cantat-Gaudin et al.	2020	1.73	3.01	–	98	–	–	–	–
Cantat-Gaudin & Anders	2020	1.51	–	–	–	–	–	–	–
Monteiro & Dias	2019	1.40	3.39	–	26	0.003	–	–	–
Cantat-Gaudin et al.	2018	1.51	–	–	–	–	–	–	–

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

Visualization

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