The Stony Brook/SMARTS Spectral Standards Library

Dwarfs
Subgiants
Giants and Supergiants
Notes on the spectral types

Dwarfs

Spectral Type	Star	Grating 13 3150-9350 R^-1=17.2A	Grating 26 3530-5300 R^-1=4.3A	Grating 32Ib 3800-7250 R^-1=8.6A	Grating 35 5900-7700 R^-1=4.3A	Grating 47/I 5650-6970 R^-1=3.1A	Grating 47/II 3880-4550 R^-1=1.6A	Grating 47/IIb 4060-4700 R^-1=1.6A	Grating 58/I 6000-9000 R^-1=6.5A	Notes
O4V O4V(f)	HD 46223		plot fits				plot fits			P* M65, G77, W72, MK78
O5V OV5(f)	HD 46150		plot fits			plot fits	plot fits			P* M65, G77, W72, MK78 Also classified O5.5, O6, B5Iab
O7V O7V(f)	HD 47839 S Mon 15 Mon		plot fits			plot fits	plot fits			P* H69, W72, G77, MK78, W90, G94 Also classified O8IIIf
O8V	HD 46149		plot fits			plot fits	plot fits			S* MK78, G89 Also classified O8.5V
O9V	HD 46202		plot fits			plot fits	plot fits			S* MK78, G89
O9V	HD 52266		plot fits			plot fits	plot fits			S* G89
O9V	HD 57682		plot fits			plot fits	plot fits			S* G89
O9.5V	HD 37468 σ Ori		plot fits			plot fits	plot fits			S* SB2, CP
O9.5V	HD 38666 μ Col		plot fits			plot fits	plot fits	plot fits
O9.5V	HD 149757 ζ Oph		plot fits			plot fits				P* G89 Also classified: O9V(e), O9.5IV, O9III, B0.5Ve
B0V	HD36512 &upsilon Ori		plot fits			plot fits	plot fits			P* G94
B0V	HD 149438 τ Sco		plot fits			plot fits	plot fits			S* H69, G77, G94 Also classified as B0.2V (W90)
B0V	HD 158659		plot fits			plot fits	plot fits
B1V	HD 35411 η Ori		plot fits				plot fits			T* Also B0.5V, B1IV
B1V	HD 37018 42 Ori		plot fits				plot fits			S* MK73, G89 Also classified: B2III
B1V	HD 144470		plot fits				plot fits			P* H69, G77, MK78, W90
B2V	HD 144218 β² Sco		plot fits			plot fits		plot fits		P* G89 Also classified B2 IV-V (G67)
B2V	HD 147934 ρ Oph B		plot fits				plot fits			S* G89
B2V	HD 148605 22 Sco		plot fits				plot fits			Also classified: B2.5V, B3V
B2.5V	HD 37016 HR 1891		plot fits				plot fits			S* CP MK78 Also classified: B2V, B2IV, B3V
B3V	HD 40200 HD 2089		plot fits			plot fits	plot fits
B3V	HD 41753 ν Ori		plot fits				plot fits			Also classified: B3IV
B3V	HD 74280 η Hya		plot fits			plot fits	plot fits			P* JM53, W90 Also classified: B2V, B4V
B3V	HD 191263 HR 7700	plot fits	plot fits				plot fits			JM53 Also classified: B2.5V, B2IV, B3IV
B3V	HD 208057 16 Peg		plot fits			plot fits	plot fits	plot fits		S* JM53 Also classified: B3Ve, B6V
B4V	Feige 40		plot fits				plot fits
B5V	HD 36936 Parenago 1664		plot fits			plot fits	plot fits			P* MK78
B5V	HD 83754 κ Hya		plot fits			plot fits	plot fits			P* G77 G89
B5V	HD 219688 ψ² Aql		plot fits			plot fits	plot fits			P* G89
B6V	HD 90994 β Sex		plot fits			plot fits	plot fits			S*
B7V	HD 87901 α Leo		plot fits			plot fits	plot fits			T* JM53 G89 G96 also classified B8V, B8IVn, B8III
B8V	HD 23324 18 Tau		plot fits			plot fits	plot fits			P* G67, H69, MK73
B8V	HD 23432 21 Tau		plot fits				plot fits			P* G67, H69, MK73
B8V	HD 58715 β CMi		plot fits				plot fits			S* G96 Alss classified: B8Ve, B8IV/Ve
B8V	HD 214923 ζ Peg		plot fits			plot fits	plot fits			T* JM53 also classified: B8.5V, B8.5III
B9V	HD 218045 α Peg		plot fits				plot fits	plot fits		T* JM53 also classified: B9III, A0V, A0IV, A0III-IV
B9V	HD 16046A ω For		plot fits	plot fits		plot fits	plot fits			S* also classified: B9.5V
B9.5V	HD 23873		plot fits			plot fits	plot fits			S* MK 78 also classified: B9.5IVsn
B9.5V	HD 108767 δ Crv		plot fits				plot fits			P* MK43 also classified: B9V, B9.5Vn, B9.5IV-n
B9.5V	HD 222661	plot fits	plot fits			plot fits	plot fits	plot fits		P* SB JM53 also classified: B9V, B9.5IV
A0V	HD 71155 30 Mon		fits			plot fits	plot fits			S* JM53
A0V	HD 130109 109 Vir		plot fits			plot fits	plot fits			S* JM53
A0V	HD 140775 HR 5859		plot fits				plot fits			S* JM53
A0V	HD 146624 HR 6070		plot fits			plot fits				S* JM53
A0V	HD 161868 γ Oph		plot fits				plot fits			S* JM53
A1V	HD 18331 HR 875		plot fits			plot fits	plot fits			S* JM53
A1V	HD 10939 HR 520		plot fits				plot fits			P* GG87
A1V	HD 140159 ι Ser		plot fits				plot fits			S* CP JM53 Also classified: A0.5V, B9Vn+A1V
A1V	HD 198001 ε Aqr		plot fits			plot fits	plot fits			S* JM53 Also classified: A1III, A1.5V, A2V
A2V	HD 23948		plot fits			plot fits	plot fits
A2V	HD 97633		plot fits			plot fits	plot fits
A2V	HD 155125		plot fits			plot fits
A2V	HD 222095		plot fits			plot fits	plot fits	plot fits
A3V	HD 56537		plot fits				plot fits
A3V	HD 102647		plot fits				plot fits	plot fits
A3V	HD 216956 α PsA		plot fits			plot fits	plot fits			P* G94
A5V	HD 11636 β Ari		plot fits			plot fits	plot fits
A5V	HD 23886		plot fits			plot fits	plot fits
A5V	HD 200499		plot fits			plot fits	plot fits	plot 1 plot 2
A6V	HD39060 &Beta Pic					plot fits
A7V	HD 88824		plot fits			plot fits	plot fits	plot fits
A7IV-V	HD 187642 α Aql		plot fits				plot fits
F0V	HD 23585		plot fits			plot fits	plot fits
F0V	HD 110379 γ Vir		plot fits			plot fits		plot fits
F3V	HD 26015		plot fits			plot fits	plot fits
F3V	HD26690		plot fits			plot fits
F3V	HD 26911 48 Tau		plot fits				plot fits	plot fits
F5V	HD 27534		plot fits			plot fits	plot fits
F6V	HD 30652 π³ Ori		plot fits			plot fits	plot fits			P* G94
F6V	HD 142860		plot fits	plot fits		plot fits		plot fits
F7V	HD 222368		plot fits			plot fits	plot fits	plot fits
F8V	HD 22484		plot fits			plot fits	plot fits
F8V	HD 27808		plot fits			plot fits	plot fits
F8V	HD 89707		plot fits			plot fits	plot fits	plot 1 plot 2 fits 1 fits 2
F8V	HD 187691	plot fits	plot fits				plot fits	plot 1 plot 2 fits fits
F9V	HD 10647		plot fits	plot fits		plot fits	plot fits
F9V	HD 27383		plot fits			plot fits	plot fits
F9V	HD 102870 β Vir		plot fits			plot fits	plot fits	plot fits
G0V	HD 141004 λ Ser		plot fits
G0V	HD 11072 &Kappa For					plot fits
G1V	Gl 9322 λ Ser		plot fits			plot fits	plot fits	plot fits
G1V	HD 27836		plot fits			plot fits	plot fits
G2V	HD 211476		plot plot 2 fits fits 2			plot fits	plot fits	plot fits
G2Va	HD 146233		plot fits				plot fits
G2.5V	HD 117176		plot fits			plot fits	plot fits
G3V	HD 76151		plot fits			plot fits	plot fits	plot fits
G3V	HD 114606		plot fits					plot fits
G4V	HD 106116		plot fits			plot fits	plot fits
G5V	HD 20630 κ Cet		plot fits			plot fits	plot fits			P* G94
G5V	HD 102438		plot fits			plot fits		plot 1 plot 2 fits 1 fits 2
G5V	HD 188376		plot fits			plot fits		plot fits
G6V	HD 20794 82 Eri					plot fits
G7V	HD 108754		plot fits			plot fits		plot fits
G7.5V	HD 69830		plot fits			plot fits		plot fits
G8V	HD 10700		plot fits	plot fits		plot fits	plot fits
G8V	HD 20794		plot fits	plot fits		plot fits	plot fits
G8V	HD 98281		plot fits			plot fits	plot fits	plot fits
G8V	HD 131156A ξ Boo A		plot fits				plot fits
G8V	HD 156274		plot fits				plot fits
G9V	HD 29231					plot fits
G9IV-V	HD 158614		fits			plot fits
K0+V	HD 3651		plot fits		plot fits	plot fits	plot fits
K0	HD 112758		plot fits			plot fits	plot fits
K0	HD 144179		plot fits			plot fits	plot fits
K0	HD 165341		plot fits			plot fits
K0	HD 196761	plot fits	plot fits		plot fits	plot fits	plot fits
K0V	HD 224618		plot plot 2 fits fits 2		plot fits	plot fits	plot fits	plot fits
K0.5V	HD 26965		plot fits			plot fits	plot fits
K1V	HD 10476		plot fits			plot fits	plot fits
K1V	HD 30501 Gl 176.3		plot fits			plot fits	plot fits
K1V	HD 74576	plot fits	plot fits			plot fits		plot fits
K2V	HD 4628		plot fits		plot fits	plot fits	plot fits
K2V	HD 99492		plot fits			plot fits		plot fits
K2IV-V	HD 194433		plot fits			plot fits	plot fits
K2V	HD 22049 ε Eri	plot fits	plot fits			plot fits	plot fits			* G94
K3V	HD 16160 HR 753		plot fits			plot fits	plot fits
K3V	HD 144628		plot fits				plot fits	plot fits
K4V	TW PsA					plot fits
K5V	HD 97503		plot fits			plot fits		plot fits
K5V	HD 103932		plot fits			plot fits	plot fits
K5V	HD 131156B ξ Boo B		plot fits				plot fits
K5V	HD36003					plot fits
K5Va	HD 196795	plot fits	plot fits			plot fits	plot fits
K9V	HIP 3261		plot fits			plot fits
M0V	HD 16157 CC Eri	plot fits	plot fits			plot fits	plot fits
M0V	HD 111631		plot fits			plot fits
M0V	HD 197481 AU Mic	plot fits	plot fits		plot fits	plot fits	plot fits
M0.5V	Gl 514	plot fits	plot fits	plot fits		plot fits
M0.5V	HD 209290		plot fits			plot fits	plot fits
M1V	HD 36395		plot fits			plot fits	plot fits
M1V	HD 42581		plot fits			plot fits	plot fits
M1V	HD 131976		plot fits	plot fits		plot fits	plot fits
M1V	Gl 9592		plot fits
M1V	GJ229A					plot fits
M1.5V	HD 214479 FK Aqr		plot fits			plot fits	plot fits
M2V	HD 50281B	plot fits	plot fits			plot fits
M2V	Gl 393		plot fits	plot fits		plot fits
M2V	HD 119850		plot fits	plot fits		plot fits	plot fits
M2V	HD 176029		plot fits			plot fits
M3V	GJ 143.3 LHS 1554		plot fits			plot fits
M3V	HD 180616		plot fits
M3.5V	BD +19^o 5116	plot fits	plot fits			plot fits			plot fits
M5V	Gl 273		plot fits			plot fits
M5V	Gl 447		plot fits	plot fits		plot fits
M5V	Gl 699		plot fits			plot fits
M5Ve	Gl 9066 TZ Ari	plot fits	plot fits	plot fits		plot fits			plot fits
M6V	Gl 406			plot fits		plot fits
M8 V	LP412-31		plot fits	plot fits
M8V	VB10		plot fits			plot fits			plot fits
M9V	LHS2065			plot fits
M9V	J1048-3956			plot fits		plot fits

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Subgiants

Spectral Type	Star	Grating 13 3150-9350 R^-1=17.2A	Grating 26 3530-5300 R^-1=4.3A	Grating 47/I 5650-6970 R^-1=3.1A	Grating 47/II 3880-4550 R^-1=1.6A	Grating 47/IIb 4060-4700 R^-1=1.6A
B2IV	HD 16582		plot fits	plot fits	plot fits
B6IV	HD 23302		plot fits		plot fits
B7IV	HD 23630		plot fits		plot fits
B7IV	HD 23288			plot fits
B9IV	HD 196867 α Del		plot fits		plot fits
A0 IV	HD 47105		plot fits
F0IV	HD 27397 57 Tau	plot fits	plot fits	plot fits	plot fits
F0IV	HD 24740 32 Tau			plot fits
F2IV	HD 40535 1 Mon		plot fits	plot fits	plot fits
F6IV	HD11443 &Alpha Tri			plot fits
F7IV	LHS3864 &Sigma Peg			plot fits
F8IV	HD220657 &Upsilon Peg			plot fits
F9IV	HD22484 10 Tau			plot fits
G2IV	HD 126868		plot fits	plot fits	plot fits
G2.5IV	HD 195564		plot fits	plot fits	plot fits
G6IV	HD 20618 59 Ari		plot fits	plot fits	plot fits
G8IV	HD 182572		plot fits	plot fits
G8IV	HD 188512 β Aql		plot fits		plot fits	plot fits	* G94
K0IV	HD 23249 &delta Eri		plot fits	plot fits	plot fits
K0IV	HD 99491		plot fits	plot fits		plot fits
K1IV	HD 165438		plot fits	plot fits	plot fits
K1.5IV	HD 145148		plot fits		plot fits

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Giants and Supergiants

Spectral Type	Star	Grating 13 3150-9350 R^-1=17.2A	Grating 26 3530-5300 R^-1=4.3A	Grating 32Ib 3800-7250 R^-1=8.6A	Grating 47/I 5650-6970 R^-1=3.1A	Grating 47/II 3880-4550 R^-1=1.6A	Grating 47/IIb 4060-4700 R^-1=1.6A	Grating 58/I 6000-9000 R^-1=6.5A
O5Iaf	HD 66811		plot fits		plot fits	plot fits
B2III	HD 30836 π⁴ Ori		plot fits			plot fits
B5III	HD 35468 γ Ori		plot fits			plot fits
B3III	HD 79447 HR 3663		plot fits		plot fits	plot fits
B8III	HD 23850 27 Tau		plot fits			plot fits
A7III	HD 28319 θ² Tau		plot fits			plot fits
F8O	HD 271182		plot fits		plot fits	plot fits
F8Ia	HD 54605		plot fits			plot fits			* G94
F8III	HD 220657 υ Peg		plot fits		plot fits	plot fits	plot fits
F9Ia	HD 146143		plot fits
G0O	HD 269953		plot fits			plot fits
G0Ib	HD 204867		plot fits		plot fits	plot fits			* G94
G0III	HD 6903 ψ³ Psc		plot fits		plot fits	plot fits
G8III	HD 10761 ο Psc		plot fits		plot fits	plot fits
G8III	HD 165760 71 Oph		plot fits
G9.5IIIb	HD 146791 ε Oph		plot fits		plot fits
K0IIIb	HD 8512 θ Cet		plot fits		plot fits	plot fits	plot fits
K0-III	HD 27371 γ Tau		plot fits		plot fits	plot fits
K2III	HD 51250 μ CMa		plot fits		plot fits	plot fits
K2III	HD 153210 κ Oph		plot fits		plot fits				* G94
K3IIIb	HD 184406		plot fits		plot fits		plot fits
K4IIIa	HD 69267		plot fits		plot fits	plot fits	plot fits
K4III	HD 149161 29 Her		plot fits		plot fits
K5.5III	HD 120447		plot fits					plot fits
K7III	HD 6953		plot fits		plot fits	plot fits
M0III	HD 189319		plot fits
M0III	HD 95578				plot fits
M0III	HD 98118				plot fits	plot fits
M0III	HD 198542		plot fits		plot fits	plot fits
M0IIIa	HD 9053		plot fits		plot fits	plot fits
M0IIIb	HD 213893		plot fits
M0IIIb	HD 12274		plot fits			plot fits
M0IIIb	HD 139997		plot fits
M0.5III	HD 146051		plot fits
M0.5III	HD 80874		plot fits		plot fits	plot fits
M1III	HD 102212				plot fits
M1III	HD 204724		plot fits		plot fits
M2III	HD 1879		plot fits		plot fits	plot fits		plot fits
M2III	HD 120052		plot fits
M2.5III	HD 133216		plot fits		plot fits
M2.5III	HD 43455		plot fits
M2.5III	HD 117675		plot fits
M3III	HD 57615		plot fits		plot fits	plot fits
M3III	HD 198026		plot fits		plot fits
M3III	HD 112300				plot fits
M3III	HD 224935		plot fits		plot fits
M3IIIa	HD 19285		plot fits	plot fits	plot fits
M3.5III	HD 108903		plot fits		plot fits
M3.5III	HD 101370		plot fits		plot fits
M4III	HD 11695		plot fits		plot fits	plot fits
M4III	HD 27598	plot fits	plot fits			plot fits		plot fits
M4III	HD 80431		plot fits		plot fits	plot fits
M4.5III	HD 120323		plot fits					plot fits
M4.5III	HD 214952		plot fits		plot fits	plot fits
M5III	HD 184313		plot fits		plot plot 2
M5.5III	HD 94705			plot fits	plot fits	plot fits		plot fits
M6III	196610		plot fits		plot fits
M6-III	HD 18191 RZ Ari		plot fits	plot fits	plot fits	plot fits
M6.5-III	HD 122250		plot fits		plot fits			plot fits
M7III	HD 207076 EP Aqr		plot fits		plot fits	plot fits
M7III	HD 108849		plot fits	plot fits	plot fits
M7IIIe	HD 33894 S Pic	plot fits	plot fits		plot fits	plot fits
M7IIIe	HD 14386		plot fits	plot fits	plot fits	plot fits		plot fits
M8IIIe	HD 29712 R Dor	plot fits	plot fits		plot fits	plot fits		plot fits
S	HD 42537		plot fits
C	HD 7526		plot fits		plot fits	plot fits

Notes About the spectral types

These notes are adapted from the more complete notes compiled by Eric Mamajek.

P* indicates that the star is a primary standard

S* indicates that the star is a secondary standard

T* indicates that the star is a tertiary standard

SB2 indicates that the star is a spectroscopic binary

CP indicates that the star is in a close visual pair

References:

G77: Garrison, R.F., Hiltner, W.A., & Schild, R.E. 1977, ApJS, 35, 111
G89: Garcia, B. 1989, Bull. Inf. Centre Donnees Stellaires, 36, 27
GG87: Gray, R.O. & Garrison, R.F. 1987, ApJS, 65, 581
H69: Hiltner, W.A., Garrison, R.F. & Schild, R.E. 1969, ApJ, 157, 313
JM53: Johnson, H.L. & Morgam W.W. 1953, ApJ, 117, 313
M65: Morgan, W.W., Hiltner, W.A., Neff, J.S., Garrison, R. & Osterbrock, D.E. 1965, ApJ, 142, 1364
MK43: Morgan, W.W., Keellman, E. & Hoffelit, D. 1943, Stellar Spectra (Scientific Books)
MK73: Morgan, W.W. & Keenan, P.C. 1973, ARAA, 11, 29
MK78: Morgan, W.W., Abt, Helmut A. & Tapscott, J.W. 1978 Revised MK Spectral Atlas for stars earlier than the sun, Williams Bay: Yerkes Observatory, and Tucson: Kitt Peak National Observatory
W72: Walborn, N.R. 1972, AJ, 77, 312
W90: Walborn, N.R. & Fitzpatrick, E.L. 1990, PASP, 102, 379

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