FSR 0812

(SAI 52; MWSC 609)

0.49 UTI

0.38

C_N

0.52

C_dens

0.25

C_C3

0.65

C_lit

1.0

C_dup

C3 classification DB

Number of members (P>50%) 38

Radius (P>50% members) 3.9 [arcmin]

C_N 0.38 Poorly populated
C_dens 0.52 Moderately dense
C_C3 0.25 Low quality
C_lit 0.65 Moderately studied
C_dup 1.0 Unique

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

Overview

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FSR 0812 is a poorly populated, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

Relatively close High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 0812 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	–	84.555	31.736	0.297	-0.42	-1.669	74.701
Hunt & Reffert	2024	84.548	31.734	0.292	-0.397	-1.706	–
Cavallo et al.	2024	84.554	31.698	0.29	–	–	–
Hunt & Reffert	2023	84.548	31.734	0.292	-0.397	-1.706	–
Just et al.	2023	84.524	31.741	–	–	–	–
Kharchenko et al.	2016	84.524	31.741	–	–	–	–
Dias et al.	2014	84.554	31.733	–	0.25	-6.03	–
Kharchenko et al.	2013	84.532	31.74	–	4.95	-7.85	–
Kharchenko et al.	2012	84.532	31.74	–	4.95	-7.85	–
Glushkova et al.	2010	84.538	31.738	–	–	–	–
Froebrich et al.	2007	84.546	31.734	–	–	–	–
Dias et al.	2002	84.554	31.733	–	0.25	-6.03	–

💡 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	–	–	–	–	–	426*	–	–
Cavallo et al.	2024	2.91	2.71	–	195	0.350	–	–	–
Hunt & Reffert	2023	2.89	3.00	2.34	31	–	–	–	–
Just et al.	2023	–	–	–	20	–	385	–	–
Kharchenko et al.	2016	2.80	3.41	–	20	–	–	–	–
Kharchenko et al.	2013	2.80	3.41	–	20	–	–	–	–
Kharchenko et al.	2012	2.80	3.41	–	20	–	–	–	–
Dias et al.	2002	3.30	2.48	–	10	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2078	65.8	84.55	31.74	0.3	-0.42	-1.65	–	0.0
FSR 0816	5.3	84.75	31.5	0.25	-0.32	-1.7	–	0.24

💡 Note: The % column shows the percentage of members that FSR 0812 shares with each listed object.

Visualization

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