ASCC 93

(MWSC 2814)

0.66 UTI

0.55

C_N

1.0

C_dens

0.25

C_C3

0.75

C_lit

1.0

C_dup

N₅₀ (P>50% members) 59

Stellar density (N₅₀/rad) 11.3 [N/pc²]

C3 classification CC

C_N 0.55 Moderately populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.75 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

ASCC 93 is a moderately populated, very dense 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, very young cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is well-studied in the literature.

Relatively close Moderate extinction Massive Near-solar metallicity Very young

Cavallo et al. (2024)
Wood sample.

Data

🔍 Search references for ASCC 93 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	271.938	-22.295	0.446	1.428	3.499	-5.443
Hunt & Reffert	2024	271.913	-22.283	0.453	1.398	3.461	-5.393
Cavallo et al.	2024	271.924	-22.347	0.454	–	–	–
Hunt & Reffert	2023	271.913	-22.283	0.453	1.398	3.461	-5.393
Just et al.	2023	272.032	-22.281	–	–	–	–
Bica et al.	2019	274.919	-23.69	–	–	–	–
Kharchenko et al.	2016	272.032	-22.281	–	–	–	–
Dias et al.	2014	272.054	-22.26	–	-1.22	-0.8	–
Kharchenko et al.	2013	272.04	-22.28	–	-1.25	-2.72	-23.3
Gozha et al.	2012	272.054	-22.26	–	–	–	–
Piskunov et al.	2008	272.045	-22.255	–	–	–	–
Kharchenko et al.	2007	272.05	-22.26	–	0.27	–	-23.33
Kharchenko et al.	2005	272.05	-22.26	–	-2.18	-1.8	-23.33
Dias et al.	2002	272.054	-22.26	–	-1.22	-0.8	-16.2

💡 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–	2.5	1.81	2.63	17	-0.050	1362	–	–
Hunt & Reffert	2024	–	–	–	–	–	1362⁽¹⁾	–	–
Cavallo et al.	2024	3.24	4.50	–	200	-0.050	–	–	–
Hunt & Reffert	2023	1.85	4.22	2.63	4508	–	–	–	–
Just et al.	2023	–	–	–	1	–	305	–	–
Kharchenko et al.	2016	1.83	1.81	–	1	–	–	–	–
Kharchenko et al.	2013	1.83	1.81	–	1	–	–	–	–
Gozha et al.	2012	2.50	–	–	17	–	18197	–	–
Piskunov et al.	2008	2.50	0.87	–	17	–	–	–	–
Kharchenko et al.	2005	2.50	0.87	–	17	–	–	–	–
Dias et al.	2002	2.50	0.87	–	17	–	–	–	–

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

Visualization

ℹ️

1 2