SDSS J081707.52+462947.6       This object was also observed in APOGEE

Type run rerun camcol field obj SDSS ObjID GALAXY 1331 301 4 140 727 1237651191354884823 RA, Dec Galactic Coordinates (l, b) Decimal Sexagesimal l b 08:17:07.52, +46:29:47.60

Imaging

Flags STATIONARY BINNED1 NOPETRO

	Magnitudes u g r i z 22.18 21.71 20.49 19.70 19.65 Magnitude uncertainties err_u err_g err_r err_i err_z 0.33 0.10 0.05 0.04 0.15
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec) 51638 PRIMARY 1 0 0 0.10 2.48 ± 0.331 Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology 04/04/2000 0.537 ± 0.0773 -

Catalog Proper motion (mas/yr) PM angle (deg E) USNO 0.00 ± 0.000 0.00 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 Catalog w1mag w2mag w3mag w4mag Full WISE data WISE 15.098 14.981 11.87 9.958 Link

Optical Spectra

Spectrograph BOSS class GALAXY Redshift (z) 0.606 Redshift error 0.00019 Redshift flags OK survey boss programname special_plates_NGC primary 0 Other spec 1 sourcetype LRG Velocity dispersion (km/s) 103.34 veldisp_error 41.216 targeting_flags boss_target1: GAL_CMASS_COMM GAL_CMASS ancillary_target2: WISE_COMPLETE plate 6393 mjd 56341 fiberid 547

Apogee Infrared Spectra Targeted star apogee_id: 2M08171093+4630133

Instrument	APOGEE
apstar_id	apogee.apo25m.s.stars.174+33_MGA.2M08171093+4630133

Galactic Coordinates		RA,dec
Longitude (L)	Latitude (B)	Decimal	Sexagesimal
173.28520	33.68715	124.29555, 46.50370	08:17:10.93, +46:30:13.33

Interactive spectrum	Download FITS

Targeting Information

2MASS j	2MASS h	2MASS k	j_err	h_err	k_err
11.359	11.016	10.987	0.021	0.027	0.021

4.5 micron magnitude	4.5 micron magnitude error	4.5 micron magnitude source
10.957	0.02	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
30.9947	0.331672	5553	122.1

Surface Gravity log10(g)	log(g) error	Metallicity [Fe/H]	Metal error	[α/Fe]	[α/Fe] error
3.91	0.100	-0.5	0.015	0.09	0.014

Star flags

Processing flags (ASPCAP)

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