MonR2

0.52 UTI

0.83

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 321

Stellar density (N₅₀/rad) 69.8 [N/pc²]

C3 classification AB

C_N 0.83 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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MonR2 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane. It is catalogued as a cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 23 years.

Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.

Lada & Lada (2003)
Embedded cluster within ∼2 Kpc of the Sun.

Data

🔍 Search references for MonR2 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–	91.944	-6.388	1.085	-2.831	1.045	30.754
Lada & Lada	2003	91.944	-6.383	–	–	–	–

💡 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–	0.8	–	–	–	–	340	–	–
Lada & Lada	2003	0.80	–	–	–	–	340	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FoF 2262	53.9	91.95	-6.39	1.14	-2.82	1.06	33.79	0.02
OC 0357	48.3	91.94	-6.4	1.14	-2.81	1.06	36.0	0.04

💡 Note: The % column shows the percentage of members that MonR2 shares with each listed object.

Visualization

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