Keywords: NGC 1023 - 2MASS (J-H-Ks composite).jpg NGC 1023 in infrared wavelength J-H-Ks composite NGC 1023 en longitud de onda infrarroja composiciòn de J H y Ks http //irsa ipac caltech edu/cgi-bin/2MASS/LGA/nph-lga objstr ngc1023 NASA/IPAC Infrared Science Archive http //ned ipac caltech edu/cgi-bin/imgdata objname NGC+1023 NASA/IPAC Extragalactic Database 2003-02 http //adsabs harvard edu/abs/2003AJ 125 525J Jarrett T H ; Chester T ; Cutri R ; Schneider S E ; Huchra J P Two Micron All Sky Survey Team PD-2MASS NGC 1023 2MASS NGC images The 2MASS Large Galaxy Atlas |