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

↤ Back To Spectral Library

The M Stars


Tar files:
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 213893 M0 IIIb 0.81-5.07 μm FITS Text PNG R09
HD 19305 M0 V 0.81-5.42 μm FITS Text PNG R09
HD 236697 M0.5 Ib Lc 0.81-4.10 μm FITS Text PNG FITS Text PNG R09
HD 209290 Gl 846 M0.5 V 0.81-5.42 μm FITS Text PNG R09
HD 339034 NR Vul M1 Ia Lc 0.81-5.02 μm FITS Text PNG FITS Text PNG R09
HD 14404 PR Per M1- Iab-Ib Lc 0.81-4.17 μm FITS Text PNG FITS Text PNG R09
HD 39801 Betelgeuse M1-M2 Ia-Iab SRc 0.81-5.02 μm FITS Text PNG FITS Text PNG R09
HD 204724 2 Peg M1+ III var 0.80-5.05 μm FITS Text PNG R09
HD 42581 Gl 229 A M1 V UV 0.81-4.91 μm FITS Text PNG R09
HD 35601 M1.5 Iab-Ib Lc 0.81-4.18 μm FITS Text PNG FITS Text PNG R09
BD +60 265 M1.5 Ib 0.80-5.05 μm FITS Text PNG FITS Text PNG R09
HD 36395 Gl 205 M1.5 V BY: 0.81-5.43 μm FITS Text PNG R09
HD 206936 &mu Cep M2- Ia SRc 0.80-5.03 μm FITS Text PNG FITS Text PNG R09
HD 10465 M2 Ib Lc 0.81-5.00 μm FITS Text PNG FITS Text PNG R09
HD 23475 BE Cam M2 II Lc 0.81-2.42 μm FITS Text PNG FITS Text PNG R09
HD 120052 87 Vir M2 III var 0.81-4.95 μm FITS Text PNG R09
HD 95735 Gl 411 M2 V BY: 0.81-5.40 μm FITS Text PNG C05, R09
Gl 806 M2 V var 0.81-2.42 μm FITS Text PNG R09
HD 219734 8 And M2.5 III Ba0.5 var 0.81-5.00 μm FITS Text PNG R09
Gl 381 M2.5 V var 0.81-4.96 μm FITS Text PNG R09
Gl 581 HO Lib M2.5 V BY 0.81-5.07 μm FITS Text PNG R09
RW Cyg M3 to M4 Ia-Iab SRc 0.81-4.09 μm FITS Text PNG FITS Text PNG R09
CD -31 4916 M3 Iab-Ia Lc 0.81-4.18 μm FITS Text PNG FITS Text PNG R09
HD 14469 SU Per M3-M4 Iab SRc 0.81-5.00 μm FITS Text PNG FITS Text PNG R09
HD 40239 &pi Aur M3 IIb Lc 0.81-4.91 μm FITS Text PNG R09
HD 39045 M3 III Lb: 0.81-4.91 μm FITS Text PNG FITS Text PNG R09
Gl 388 AD Leo M3 V UV 0.81-5.42 μm FITS Text PNG C05, R09
HD 14488 RS Per M3.5 Iab Fe-1 var? SRc 0.80-5.05 μm FITS Text PNG FITS Text PNG R09
HD 28487 M3.5 III Ca-0.5 SRc: 0.81-5.02 μm FITS Text PNG FITS Text PNG R09
Gl 273 Luyten's Star M3.5 V 0.81-4.91 μm FITS Text PNG R09
HD 19058 &rho Per M4+ IIIa SRb 0.81-4.18 μm FITS Text PNG R09
HD 214665 M4+ III Lb 0.81-4.09 μm FITS Text PNG R09
HD 4408 57 Psc M4 III SRs 0.81-5.00 μm FITS Text PNG R09
HD 27598 DG Eri M4- III SRb 0.81-5.02 μm FITS Text PNG R09
Gl 213 M4 V BY 0.81-5.43 μm FITS Text PNG C05, R09
Gl 299 M4 V BY: 0.81-5.43 μm FITS Text PNG FITS Text PNG R09
HD 204585 NV Peg M4.5 IIIa SRb 0.81-2.42 μm FITS Text PNG R09
Gl 268AB QY Aur M4.5 V UV 0.81-5.42 μm FITS Text PNG R09
HD 156014 &alpha^1 Her A M5 Ib-II SRc 0.81-4.19 μm FITS Text PNG R09
HD 175865 13 R Lyr M5 III SRb 0.81-2.42 μm FITS Text PNG R09
Gl 51 M5 V UV 0.81-4.40 μm FITS Text PNG C05, R09
Gl 866ABC EZ Aqr M5 V UV+BY 0.81-4.11 μm FITS Text PNG FITS Text PNG R09
HD 94705 VY Leo M5.5 III: Lb: 0.81-4.92 μm FITS Text PNG R09
HD 196610 EU Del M6 III SRb 0.81-5.02 μm FITS Text PNG R09
HD 18191 &rho^2 Ari M6- III: SRb 0.81-5.00 μm FITS Text PNG R09
Gl 406 CN Leo M6 V UV 0.81-5.46 μm FITS Text PNG C05, R09
GJ 1111 DX Cnc M6.5 V UV 0.81-5.43 μm FITS Text PNG R09
HD 14386 Mira M5e-M9e III M 0.81-5.01 μm FITS Text PNG R09
HD 108849 BK Vir M7- III: SRb 0.81-4.95 μm FITS Text PNG R09
HD 207076 EP Aqr M7- III: SRb 0.81-5.03 μm FITS Text PNG R09
Gl 644C vB 8 M7 V UV 0.81-4.15 μm FITS Text PNG C05, R09
MY Cep M7-M7.5 I SRc 0.81-4.98 μm FITS Text PNG R09
HD 69243 R Cnc M6e-M9e III M 0.81-5.06 μm FITS Text PNG R09
BRI B2339-0447 M7-8 III 0.81-4.18 μm FITS Text PNG R09
IRAS 01037+1219 WX Psc M8 III M (OH/IR) 0.81-5.06 μm FITS Text PNG R09
Gl 752B vB 10 M8 V UV: 0.81-4.14 μm FITS Text PNG C05, R09
LP 412-31 M8 V 0.81-4.11 μm FITS Text PNG R09
IRAS 21284-0747 HY Aqr M8-9 III M 0.81-5.05 μm FITS Text PNG R09
IRAS 14436-0703 AQ Vir M8-9 III M 0.81-2.42 μm FITS Text PNG R09
IRAS 14303-1042 M8-9 III M 0.81-2.42 μm FITS Text PNG R09
IRAS 15060+0947 FV Boo M9 III M 0.81-2.42 μm FITS Text PNG R09
BRI B1219-1336 VX Crv M9 III M 0.81-2.42 μm FITS Text PNG R09
DENIS-P J104814.7-395606.1 M9 V 0.81-4.12 μm FITS Text PNG R09
LP 944-20 M9 V 0.81-4.13 μm FITS Text PNG C05, R09
LHS 2065 M9 V UV 0.81-2.41 μm FITS Text PNG R09
LHS 2924 M9 V UV 0.81-2.42 μm FITS Text PNG C05, R09
BRI B0021-0214 M9.5 V BY 0.81-4.12 μm FITS Text PNG C05, R09
IRAS 14086-0703 IO Vir M10+ III 0.81-2.42 μm FITS Text PNG R09