Alessi 57

(DSH J1920.8+1540; FSR 0130; MWSC 3089)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.88 0.75 0.42 1.0
C3
N_50
r_50
AB 30 1.3
Summary

Alessi 57 is a poorly populated, dense object of high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It is poorly studied in the literature, with no articles listed in the last 6 years.

This object shares a significant percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 290.225 15.677 – 0.57 -5.89 –
Kronberger et al. (2006) 290.224 15.677 – – – –
Kharchenko et al. (2012) 290.224 15.685 – 0.57 -5.89 –
Bica et al. (2019) 290.222 15.682 – – – –
UCC 290.223 15.679 0.145 -2.139 -5.243 15.436
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Alessi 57 UCC

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=2.11, Dist=3900.0
Kronberger et al. (2006) E(B-V)=2.11, Dist=3.9
Kharchenko et al. (2012) e_bv=1.874, distance=3797, log_age=8.65

Search coordinates in Bayestar19

Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 4304 60.0 290.22 15.68 0.13 -2.16 -5.28 15.44 0.05