CWNU 1300

0.48 UTI

0.56

C_N

0.85

C_dens

0.5

C_C3

0.25

C_lit

1.0

C_dup

C3 classification BB

Number of members (P>50%) 62

Radius (P>50% members) 6.9 [arcmin]

C_N 0.56 Moderately populated
C_dens 0.85 Dense
C_C3 0.5 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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Overview

CWNU 1300 is a moderately populated, dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024): Gold sample.

Data

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	142.587	-50.064	0.525	-5.294	3.902	22.387
Hunt & Reffert	2024	142.598	-50.074	0.528	-5.306	3.895	19.122
Cavallo et al.	2024	142.596	-50.083	0.524	–	–	–
Hunt & Reffert	2023	142.598	-50.074	0.528	-5.306	3.895	19.122
He et al.	2023	142.608	-50.082	0.528	-5.287	3.9	19.13

💡 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]	Bfr	BSS
Hunt & Reffert	2024	–	–	–	–	–	217*	–	–
Cavallo et al.	2024	2.33	2.49	–	65	0.340	–	–	–
Hunt & Reffert	2023	1.78	2.12	1.32	90	–	–	–	–
He et al.	2023	1.78	2.60	–	32	–	–	–	–

💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.
(*): indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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💡 Note: How are the galactocentric plots generated? See FAQ.