SDSS J081958.60+475256.4       This object was also observed in APOGEE

Type run rerun camcol field obj SDSS ObjID STAR 1331 301 5 150 190 1237651191892410558 RA, Dec Galactic Coordinates (l, b) Decimal Sexagesimal l b 08:19:58.60, +47:52:56.44

Imaging

Flags STATIONARY BINNED1 MANYPETRO NOPETRO

	Magnitudes u g r i z 19.51 19.16 19.38 19.60 19.87 Magnitude uncertainties err_u err_g err_r err_i err_z 0.03 0.01 0.01 0.02 0.09
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec) 51638 PRIMARY 0 1237651191892410557 0 0.10 1.13 ± 0.028 Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology 04/04/2000 - -

Catalog Proper motion (mas/yr) PM angle (deg E) USNO 26.08 ± 9.000 122.47 Catalog Peak flux (mJy) Major axis (arcsec) Minor axis (arcsec) FIRST 0.00 ± 0.00 0 0 No data found for this object in ROSAT No data found for this object in RC3 No data found for this object in 2MASS No data found for this object in WISE

Optical Spectra

Spectrograph SDSS class STAR Redshift (z) 0.000 Redshift error 0.00008 Redshift flags OK survey sdss programname legacy primary 1 Other spec 0 sourcetype STAR_WHITE_DWARF Velocity dispersion (km/s) 0.00 veldisp_error 0.000 targeting_flags legacy_target1: QSO_REJECT SERENDIP_DISTANT SERENDIP_BLUE STAR_WHITE_DWARF plate 441 mjd 51868 fiberid 556

Apogee Infrared Spectra Targeted star apogee_id: 2M08195890+4752267

Instrument	APOGEE
apstar_id	apogee.apo25m.s.stars.170+34_btx.2M08195890+4752267

Galactic Coordinates		RA,dec
Longitude (L)	Latitude (B)	Decimal	Sexagesimal
171.68477	34.27279	124.99542, 47.87410	08:19:58.90, +47:52:26.77

Interactive spectrum	Download FITS

Targeting Information

2MASS j	2MASS h	2MASS k	j_err	h_err	k_err
13.625	13.045	12.917	0.027	0.029	0.029

4.5 micron magnitude	4.5 micron magnitude error	4.5 micron magnitude source
12.941	0.026	WISE

APOGEE target flags 1

APOGEE target flags 2

Stellar Parameters

Avg vhelio (km/s)	Scatter in vhelio (km/s)	Best-fit temperature (K)	Temp error
-5.72818	1.21173	4694	118.0

Surface Gravity log10(g)	log(g) error	Metallicity [Fe/H]	Metal error	[α/Fe]	[α/Fe] error
4.57	0.097	-0.1	0.014	-0.06	0.007

Star flags

Processing flags (ASPCAP)

SN_WARN STAR_WARN

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