S235B

0.14 UTI

0.38

C_N

0.88

C_dens

0.5

C_C3

0.0

C_lit

0.4

C_dup

N₅₀ (P>50% members) 38

Stellar density (N₅₀/rad) 4.4 [N/pc²]

C3 classification BB

C_N 0.38 Poorly populated
C_dens 0.88 Dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.4 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

S235B is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane. It is catalogued as a cluster (see Parameters). 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.

Relatively close

Lada & Lada (2003)
Embedded cluster within ∼2 Kpc of the Sun.

Data

🔍 Search references for S235B in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	85.241	35.706	0.605	0.252	-2.867	-55.965
Lada & Lada	2003	85.219	35.69	–	–	–	–

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

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	1.8	–	–	–	–	220	–	–
Lada & Lada	2003	1.80	–	–	–	–	220	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Sh2-235B	60.5	85.28	35.72	0.65	0.25	-2.87	-76.72	0.24
BDSB 72	57.9	85.24	35.69	0.6	0.19	-2.9	-20.92	0.04
BDSB 71	42.1	85.23	35.68	0.59	0.07	-2.89	-20.92	0.13
BDSB 73	21.1	85.36	35.86	0.59	0.46	-2.96	-4.38	0.29
Sh2-235	13.2	85.22	35.89	0.59	0.3	-2.97	–	0.22
FSR 0784	10.5	85.2	35.89	0.6	0.35	-2.97	-4.38	0.06
G173.58+2.45	5.3	84.81	35.66	0.44	0.28	-2.33	2.45	0.29

💡 Note: The % column shows the percentage of members that S235B shares with each listed object.

Visualization

ℹ️