W3-OH

0.09 UTI

0.0

C_N

0.78

C_dens

0.25

C_C3

0.0

C_lit

0.44

C_dup

N₅₀ (P>50% members) 21

Stellar density (N₅₀/rad) 3.9 [N/pc²]

C3 classification DB

C_N 0.0 Sparse
C_dens 0.78 Dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.44 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

ℹ️

W3-OH is a sparse, dense object of low C3 quality. Its parallax locates it at a moderate 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.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

No fundamental parameters

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

Data

🔍 Search references for W3-OH in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	37.195	61.802	0.301	-1.044	-0.201	-43.12
Bica et al.	2003	36.768	61.869	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Tombaugh 4	56.0	37.3	61.79	0.3	-1.06	-0.21	-42.48	0.91

💡 Note: The % column shows the percentage of members that W3-OH shares with each listed object.

Visualization

ℹ️