PHAT0train: PHAT0 train dataset

In CosmoPhotoz: Photometric redshift estimation using generalized linear models

Description

The CosmoPhotoz package includes the dataset PHAT0train, containing photometric data in the astronomical photometric bands u, g, r, i, z, Y, J, H, K, IRAC_1, IRAC_2 and the redshift, for 8478 galaxies. The original PHAT0 dataset, containing 169520 was split in two (PHAT0train and PHAT0test).

Format

A dataframe with 8478 observations on the following on 12 variables, no NAs. Columns are named as follows:

redshift

The redshift of the galaxy.

u

The magnitude of the galaxy in the u band.

g

The magnitude of the galaxy in the g band.

r

The magnitude of the galaxy in the r band.

i

The magnitude of the galaxy in the i band.

z

The magnitude of the galaxy in the z band.

Y

The magnitude of the galaxy in the Y band.

J

The magnitude of the galaxy in the J band.

H

The magnitude of the galaxy in the H band.

K

The magnitude of the galaxy in the K band.

IRAC_1

The magnitude of the galaxy in the IRAC_1 band.

IRAC_2

The magnitude of the galaxy in the IRAC_2 band.

Source

Hildebrandt H., Arnouts S., Capak P., Moustakas L. A., Wolf C., Abdalla F. B., Assef R. J., Banerji M., et. al (2010), Astronomy&Astrophysics, v.523, p.A31

CosmoPhotoz documentation built on May 29, 2017, 3:59 p.m.