PHOC 20

0.43 UTI

0.32

C_N

0.83

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 32

Stellar density (N₅₀/rad) 4.2 [N/pc²]

C3 classification AA

C_N 0.32 Poorly populated
C_dens 0.83 Dense
C_C3 1.0 Very 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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PHOC 20 is a poorly populated, dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature.

Note: This object shares a large percentage of members with 3 later reported entries. See table with shared members information.

No fundamental parameters

Data

🔍 Search references for PHOC 20 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–	277.002	-15.39	0.871	-2.67	-3.588	16.412
Hunt & Reffert	2021	276.999	-15.421	0.859	-2.663	-3.576	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14359	100.0	277.01	-15.36	0.87	-2.67	-3.59	16.41	0.02
HXHWL 57	100.0	276.99	-15.35	0.87	-2.67	-3.57	12.94	0.18
Theia 2510	100.0	277.01	-15.36	0.87	-2.66	-3.57	12.94	0.0

💡 Note: The % column shows the percentage of members that PHOC 20 shares with each listed object.

Visualization

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