SpeX: 0.7-5.3 Micron Medium-Resolution Spectrograph and Imager
NASA InfraRed Telescope Facility(IRTF), Institute for Astronomy, University of Hawaii

The IRTF Spectral Library

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The G Stars


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Spectra (FITS)   Spectra (text)   Plots (PNG)

References:
C05: Cushing, M.C., Rayner, J.T, & Vacca, W.D. (2005, ApJ, 623, 1115)
R09: Rayner, J.T., Cushing, M.C., & Vacca, W.D. (2009, ApJS, 185, 289)



Name Other Name Spectral Type Variability Type [*] Wavelength Range Spectra Plot Unreddened Spectra Plot Reference









HD 185018 G0 Ib-II 0.81-5.02 μm FITS Text PNG FITS Text PNG R09
HD 109358 &beta CVn G0 V var 0.80-4.19 μm FITS Text PNG R09
HD 74395 F Hya G1 Ib 0.81-4.19 μm FITS Text PNG R09
HD 216219 G1 II-III: Fe-1 CH0.5 0.81-5.06 μm FITS Text PNG R09
HD 21018 G1 III: CH-1: 0.81-5.00 μm FITS Text PNG FITS Text PNG R09
HD 10307 G1 V 0.80-5.05 μm FITS Text PNG R09
HD 95128 47 UMa G1- V Fe-0.5 0.80-2.41 μm FITS Text PNG R09
HD 20619 G1.5 V 0.81-5.44 μm FITS Text PNG R09
HD 42454 G2 Ib 0.81-2.41 μm FITS Text PNG FITS Text PNG R09
HD 39949 G2 Ib 0.81-2.41 μm FITS Text PNG FITS Text PNG R09
HD 3421 G2 Ib-II 0.80-5.03 μm FITS Text PNG R09
HD 219477 61 Peg G2 II-III 0.80-2.42 μm FITS Text PNG R09
HD 126868 &phi Vir G2 IV var 0.81-5.08 μm FITS Text PNG R09
HD 76151 G2 V var: 0.81-5.44 μm FITS Text PNG R09
HD 192713 22 Vul G3 Ib-II Wk H&K comp? EA/GS 0.81-5.07 μm FITS Text PNG FITS Text PNG R09
HD 176123 G3 II 0.81-4.17 μm FITS Text PNG FITS Text PNG R09
HD 88639 G3 IIIb Fe-1 var 0.81-4.11 μm FITS Text PNG R09
HD 10697 109 Psc G3 Va 0.81-5.42 μm FITS Text PNG R09
HD 179821 G4 O-Ia SRd (post-AGB) 0.81-5.03 μm FITS Text PNG FITS Text PNG R09
HD 6474 G4 Ia SRd 0.81-4.99 μm FITS Text PNG FITS Text PNG R09
HD 94481 G4 III-IIIb 0.81-2.42 μm FITS Text PNG R09
HD 108477 G4 III 0.81-4.94 μm FITS Text PNG R09
HD 214850 G4 V 0.80-4.93 μm FITS Text PNG R09
HD 190113 G5 Ib 0.81-4.11 μm FITS Text PNG FITS Text PNG R09
HD 18474 G5: III: CN-3 CH-2 H_delta-1 0.80-5.02 μm FITS Text PNG R09
HD 193896 G5 IIIa 0.81-2.42 μm FITS Text PNG R09
HD 165185 G5 V var 0.81-5.02 μm FITS Text PNG R09
HD 161664 G6 Ib H_delta1 * 0.81-4.23 μm FITS Text PNG FITS Text PNG R09
HD 202314 G6 Ib-IIa Ca1 Ba0.5 0.80-5.07 μm FITS Text PNG FITS Text PNG R09
HD 58367 &epsilon CMi G6 IIb 0.81-5.45 μm FITS Text PNG R09
HD 27277 G6 III 0.81-5.03 μm FITS Text PNG R09
HD 115617 61 Vir G6.5 V 0.81-4.94 μm FITS Text PNG R09
HD 333385 BD +29 3865 G7 Ia L 0.81-4.18 μm FITS Text PNG FITS Text PNG R09
HD 25877 G7 II 0.80-5.04 μm FITS Text PNG FITS Text PNG R09
HD 182694 G7 IIIa 0.80-4.08 μm FITS Text PNG R09
HD 20618 59 Ari G7 IV 0.81-5.01 μm FITS Text PNG R09
HD 114946 55 Vir G7 IV 0.80-5.08 μm FITS Text PNG R09
HD 16139 G7.5 IIIa 0.81-5.42 μm FITS Text PNG FITS Text PNG R09
HD 208606 G8 Ib 0.81-4.05 μm FITS Text PNG FITS Text PNG R09
HD 122563 G8: III: Fe-5 * 0.81-4.94 μm FITS Text PNG R09
HD 104979 &omicron Vir G8 III Ba1 CN-1 CH1 0.81-4.11 μm FITS Text PNG R09
HD 135722 &delta Boo G8 III Fe-1 * 0.81-5.03 μm FITS Text PNG R09
HD 101501 61 UMa G8 V var 0.81-4.93 μm FITS Text PNG R09
HD 75732 &rho^1 Cnc G8 V 0.80-5.40 μm FITS Text PNG FITS Text PNG R09
HD 170820 G9 II CN1 H_delta1 0.81-5.07 μm FITS Text PNG FITS Text PNG R09
HD 222093 G9 III 0.81-4.09 μm FITS Text PNG R09