SAI 15

0.46 UTI

0.54

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 57

Radius (P>50% members) 2.7 [arcmin]

C_N 0.54 Moderately populated
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 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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SAI 15 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below 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 16 years.

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

No fundamental parameters

Data

🔍 Search references for SAI 15 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	–	27.486	53.901	0.336	-0.817	-1.623	-97.287
Glushkova et al.	2010	27.469	53.909	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 188	100.0	27.49	53.9	0.33	-0.83	-1.59	-70.26	0.28
CWWDL 3307	66.7	27.49	53.89	0.34	-0.79	-1.64	-97.29	0.0

💡 Note: The % column shows the percentage of members that SAI 15 shares with each listed object.

Visualization

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