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Table 1

SDSS-based catalogue of 3702 isolated galaxies (SIG) in 3D and relation with their large-scale environment.

(1) (2) (3) (4) (5) (6) (7) (8) (9)
SIG RA Dec z k LSS f LSS d NN η k,LSS Q LSS
(deg) (deg) (Mpc)

1 148.87999 0.46724 0.03221 36 1 1.50 0.77 5.78
2 148.18303 0.05831 0.04565 20 1 2.39 1.55 5.42
3 149.61346 0.38248 0.05648 3 1 3.32 1.98 6.15
4 147.45673 1.09258 0.03480 23 1 2.57 1.49 5.18
5 147.32950 0.02890 0.04809 12 1 1.85 1.89 5.70
6 188.06413 65.76231 0.04677 11 1 1.77 1.04 5.50
7 190.39415 65.71832 0.03857 1 1 2.72 NULL 7.18
8 126.44534 49.57347 0.02376 12 1 1.24 0.78 4.71
9 132.28497 53.78013 0.02453 19 1 1.25 0.83 5.36
10 258.53766 58.81841 0.02978 75 1 1.08 0.75 4.09
... ... ... ... ... ... ... ... ...

Notes. The full table is available in electronic form at the CDS. The columns correspond to: (1) isolated galaxy identification; (2) J2000.0 right ascension in degrees; (3) J2000.0 declination in degrees; (4) redshift of the galaxy; (5) kLSS, number of LSS associations; (6) fLSS, footprint flag: “1” if the galaxy has a 5 Mpc field radius in the SDSS footprint, “0” if not; (7) dNN, distance to the first nearest neighbour from 1 Mpc to 5 Mpc; (8) ηk,LSS, projected density estimation of the LSS; (9) QLSS, tidal strength estimation of the LSS.

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