OC 0636

0.00 UTI

0.7

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.0

C_dup

C3 classification AA

Number of members (P>50%) 90

Radius (P>50% members) 3.6 [arcmin]

C_N 0.7 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 SciX 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

OC 0636 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Metal-rich Young

Data

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	238.089	-55.42	0.505	-1.089	-2.224	-21.971
Hao et al.	2022	238.083	-55.439	0.525	-1.099	-2.227	-22.634

💡 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
Hao et al.	2022	–	1.78	–	50	0.575	–	–	–

💡 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.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FoF 1182	100.0	238.1	-55.42	0.49	-1.06	-2.24	-22.35	0.0
UBC 309	100.0	238.12	-55.41	0.48	-1.06	-2.24	-21.97	0.05
UFMG 3	100.0	238.12	-55.42	0.49	-1.06	-2.24	-22.35	0.62

💡 Note: The % column shows the percentage of members that OC 0636 shares with each listed object.

Visualization

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