Pismis 2

(VDBH 25; ESO 312 02; FSR 1392; OCL 733; vdBergh-Hagen 25; MWSC 1465)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 1.0 1.0 0.75 0.85 1.0 Pismis 2 is a very rich, very dense object of high C3 quality. It is well-studied in the literature. This object shares a very small percentage of members with 2 later reported entries.
C3	N_50	r_50
AB	1029	2.3

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	124.475	-41.667	–	-5.72	0.89	-49.0
Kharchenko et al. (2012)	124.491	-41.67	–	-4.63	6.78	–
Bica et al. (2019)	124.483	-41.661	–	–	–	–
Cantat-Gaudin et al. (2020)	124.477	-41.674	0.221	-4.756	5.325	–
Jaehnig et al. (2021)	124.478	-41.675	0.223	-4.783	5.351	–
Hunt & Reffert (2023)	124.475	-41.672	0.243	-4.705	5.373	59.618
Cavallo et al. (2024)	124.483	-41.673	0.243	–	–	–
Hunt & Reffert (2024)	124.475	-41.672	0.243	-4.705	5.373	59.618
Hu & Soubiran (2025)	124.483	-41.673	–	–	–	–
UCC	124.478	-41.672	0.246	-4.708	5.357	60.066

Search coordinates in CDS | Simbad

Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.05, Dist=3310.0, Age=9.06, [Fe/H]=-0.07
Kharchenko et al. (2012)	e_bv=1.291, distance=2754, log_age=9.055, metallicity=-0.07
Cantat-Gaudin et al. (2020)	AVNN=3.32, DMNN=13.05, AgeNN=9.27
Hunt & Reffert (2023)	AV50=4.664, diffAV50=2.254, MOD50=12.716, logAge50=8.749
Cavallo et al. (2024)	AV50=4.41, dMod50=12.62, logAge50=9.01, [Fe/H]50=-0.36
Hunt & Reffert (2024)	MassJ=11091.1
Hu & Soubiran (2025)	MA22=-0.18, MA23f=-0.22, MA23g=-0.18, MZ23=-0.23, MK24=-0.23, MF24=-0.11

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0455	3.3	124.48	-41.67	0.29	-4.7	5.37	61.15	0.0
OC 0456	2.4	124.49	-41.67	0.24	-4.69	5.37	60.83	0.0