Serpens SVS4

0.33 UTI

0.26

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 51.2 [N/pc²]

C3 classification BC

C_N 0.26 Poorly populated
C_dens 1.0 Very dense
C_C3 0.38 Low 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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Serpens SVS4 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a very close distance, above the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 23 years.

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

No fundamental parameters

Bica et al. (2003)
Classified as infrared cluster (IRC).

Data

🔍 Search references for Serpens SVS4 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–	277.481	1.148	2.327	2.832	-8.953	43.206
Bica et al.	2003	277.5	1.207	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14652	92.3	277.5	1.02	2.29	3.03	-8.83	-11.21	0.0
UPK 39	92.3	277.48	0.93	2.29	3.26	-8.73	-11.21	0.58

💡 Note: The % column shows the percentage of members that Serpens SVS4 shares with each listed object.

Visualization

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