Copyright 2019-2026 Caltech, Support from NASA is acknowledged. This information is taken from a collection created and curated by the NASA/IPAC Extragalactic Database (NED), operated by the California Institute of Technology (Caltech). If your research benefits from the use of NED, the following acknowledgement in your paper would be appreciated: "This research has made use of the NASA/IPAC Extragalactic Database (NED), which is funded by the National Aeronautics and Space Administration and operated by the California Institute of Technology." See: https://ned.ipac.caltech.edu/Documents/Overview/Acknowledgments A row number applicable to this list only Object name in NED standard format Right Ascension in sexagesimal (FK5 Equatorial J2000.0) Declination in sexagesimal (FK5 Equatorial J2000.0) Right Ascension in degrees (FK5 Equatorial J2000.0) Declination in degrees (FK5 Equatorial J2000.0) Fiducial heliocentric redshift Apparent velocity computed as c*z Redshift flags indicating measurement technique (1 char, e.g., S=spec, P=phot), method (2 chars, e.g., SL=single line), and quality (1 char, e.g. blank= reliable, ?=uncertain). Physical type of the celestial object Region of the electromagnetic spectrum where the object was detected Angular separation between object and search center Number of references Number of notes Number of photometric data points Number of position data points Number of redshift data points Number of diameter data points Number of redshift independent distances Number of classifications Number of images Number of spectra

1

Messier 031

00h42m44.3503s

+41d16m08.634s

10.68479291667

41.269065

-0.000991

-297.094325878

SUN

G

Gamma,IR,Radio,X-ray

0

5721

23

176

68

51

13

407

199

302

5