SDSS J171256.42+223148.4

Type run rerun camcol field obj SDSS Object ID STAR 3918 301 6 421 1010 1237662303527437298 RA, Dec Galactic Coordinates (l, b) Decimal Sexagesimal l b 17:12:56.42, +22:31:48.48

Imaging

Flags STATIONARY BINNED1

	Magnitudes u g r i z 20.92 20.68 20.48 20.06 20.09 Magnitude uncertainties err_u err_g err_r err_i err_z 0.08 0.02 0.03 0.03 0.10
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec) 52758 PRIMARY 1 0 0 0.15 1.25 ± 0.085 Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology 04/29/2003 - -

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 16.113 15.134 11.746 8.721 Link

Optical Spectra

Spectrograph SDSS class QSO Redshift (z) 1.623 Redshift error 0.00071 Redshift flags OK survey sdss programname legacy primary 1 Other spec 0 sourcetype SERENDIPITY_BLUE Velocity dispersion (km/s) 0.00 veldisp_error 0.000 targeting_flags legacy_target1: QSO_FAINT SERENDIP_BLUE plate 1689 mjd 53177 fiberid 584

Infrared Spectra Targeted star: 2M17125553+2231091

Instrument	APOGEE
APOGEE ID	apogee.apo25m.s.stars.4523.2M17125553+2231091

Galactic Coordinates		RA,dec
Longitude (L)	Latitude (B)	Decimal	Sexagesimal
44.07002	31.14746	258.23142, 22.51921	17:12:55.53, +22:31:09.13

Interactive spectrum	Download FITS

Targeting Information

2MASS j	2MASS h	2MASS k	j_err	h_err	k_err
12.075	11.523	11.415	0.021	0.026	0.021

4.5 micron magnitude	4.5 micron magnitude error	4.5 micron magnitude source
11.442	0.02	WISE

APOGEE target flags 1

APOGEE_CHECKED APOGEE_SHORT APOGEE_WASH_GIANT APOGEE_SFD_DERED

APOGEE target flags 2

Stellar Parameters

Avg vhelio (km/s)	Scatter in vhelio (km/s)	Best-fit temperature (K)	Temp error
26.2869	0.0185979	4748	91.5

Surface Gravity log10(g)	log(g) error	Metallicity [Fe/H]	Metal error	[α/Fe]	[α/Fe] error
2.69	0.107	0.0	0.028	0.13	0.014

Star flags

PERSIST_HIGH BRIGHT_NEIGHBOR

Processing flags (ASPCAP)

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