Sh2-270

(IRAS06073+1249)

0.07 UTI

0.0

C_N

0.15

C_dens

0.25

C_C3

0.0

C_lit

0.88

C_dup

N₅₀ (P>50% members) 21

Stellar density (N₅₀/rad) 0.8 [N/pc²]

C3 classification DB

C_N 0.0 Sparse
C_dens 0.15 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.88 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Sh2-270 is a sparse, very loose object of low 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 23 years.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.88) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

No fundamental parameters

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

Data

🔍 Search references for Sh2-270 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–	92.564	12.825	0.239	-0.479	-0.649	–
Bica et al.	2003	92.556	12.816	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2471	84.0	92.57	12.9	0.25	-0.49	-0.65	–	0.23
FSR 0952	12.0	92.55	13.05	0.24	-0.52	-0.63	–	0.29

💡 Note: The % column shows the percentage of members that Sh2-270 shares with each listed object.

Visualization

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