FSR 0784

(Koposov 7)

0.29 UTI

0.0

C_N

0.68

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 21

Radius (P>50% members) 5.1 [arcmin]

C_N 0.0 Sparse
C_dens 0.68 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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FSR 0784 is a sparse, moderately dense object of high C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by extremely high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 16 years.

(*): The parallax distance estimate (~1.68 kpc) differs significantly from the median photometric distance (~4.76 kpc).

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

Distant Extremely high extinction Intermediate age

Data

🔍 Search references for FSR 0784 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	–	85.199	35.887	0.596	0.35	-2.972	-4.382
Glushkova et al.	2010	85.184	35.924	–	–	–	–
Froebrich et al.	2007	85.2	35.918	–	–	–	–

💡 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
Glushkova et al.	2010	4.76	11.62	–	158	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Sh2 235	80.0	85.22	35.89	0.59	0.3	-2.97	–	0.06
BDSB 73	32.0	85.36	35.86	0.59	0.46	-2.96	-4.38	0.17
FSR 0788	32.0	85.35	35.81	0.6	0.35	-2.83	–	0.3

💡 Note: The % column shows the percentage of members that FSR 0784 shares with each listed object.

Visualization

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