NGC 5045

(MWSC 2096)

0.38 UTI

0.48

C_N

0.09

C_dens

0.38

C_C3

0.48

C_lit

1.0

C_dup

N_m (P>50%) 48

Core radius and density 2.7 [pc], 0.4 [pc^-2]

C3 classification BC

C_N 0.48 Poorly populated
C_dens 0.09 Very loose
C_C3 0.38 Low quality
C_lit 0.48 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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NGC 5045 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Massive Near-solar metallicity Young

Palma et al. (2025)
Part of multiple system G160, along with HSC_2569 and HSC_2576.

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.96 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.96 (50th percentile).

Morales et al. (2013)
Classified as morphological type 'OC2' (totally exposed cluster without correlation with ATLASGAL emission). Morphological flag: one or a few submm emission within the cluster area.

Dias et al. (2002)
Asterism (Archinal, B. A. & Hynes, S. J. 2003); cat V3.5 (Jan 2016)

Data

🔍 Search references for NGC 5045 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–	198.69	-63.547	0.5	-4.279	-2.375	6.29
Hunt & Reffert	2024	198.723	-63.572	0.495	-4.283	-2.378	-4.308
Cavallo et al.	2024	198.607	-63.554	0.495	–	–	–
Hunt & Reffert	2023	198.723	-63.572	0.495	-4.283	-2.378	-4.308
Just et al.	2023	198.619	-63.416	–	–	–	–
Dib et al.	2018	198.63	-63.42	–	–	–	–
Sampedro et al.	2017	198.542	-63.39	–	-3.09	-2.83	–
Joshi et al.	2016	198.63	-63.42	–	–	–	–
Kharchenko et al.	2016	198.619	-63.416	–	–	–	–
Dias et al.	2014	198.542	-63.39	–	-3.0	-2.86	–
Kharchenko et al.	2013	198.63	-63.42	–	-7.0	-0.31	-16.8
Morales et al.	2013	198.542	-63.39	–	–	–	–
Gozha et al.	2012	198.542	-63.39	–	–	–	–
Piskunov et al.	2008	198.533	-63.39	–	–	–	–
Kharchenko et al.	2007	199.26	-63.41	–	0.38	–	-16.76
Piskunov et al.	2007	198.533	-63.39	–	–	–	–
Kharchenko et al.	2005	198.54	-63.39	–	-5.9	-2.05	-16.76
Dias et al.	2002	198.542	-63.39	–	-3.0	-2.86	-7.35

💡 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–	1.53	1.295	1.52	20	0.020	1130	–	–
Hunt & Reffert	2024	1.91	1.42	1.52	20	–	218⁽¹⁾	–	–
Cavallo et al.	2024	1.53	0.89	–	46	0.020	–	–	–
Hunt & Reffert	2023	1.91	1.42	1.52	20	–	–	–	–
Just et al.	2023	–	–	–	90	–	721	–	–
Dib et al.	2018	1.66	–	–	90	–	–	–	–
Joshi et al.	2016	1.66	1.44	–	90	–	6457	–	–
Kharchenko et al.	2016	1.66	1.44	–	90	–	–	–	–
Kharchenko et al.	2013	1.66	1.44	–	90	–	–	–	–
Morales et al.	2013	1.50	–	–	13	–	–	–	–
Gozha et al.	2012	1.50	–	–	13	–	6457	–	–
Piskunov et al.	2008	1.50	1.17	–	13	–	1538⁽¹⁾	–	–
Piskunov et al.	2007	1.50	1.17	–	13	–	322	–	–
Kharchenko et al.	2005	1.50	1.17	–	13	–	–	–	–
Dias et al.	2002	1.50	1.17	–	13	–	–	–	–

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

Visualization

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