NGC 1444

Number of stars per data source

	Reference  206 :    2 stars
	Reference  207 :    3 stars

References

 206

Hiltner W.A.

(1956) Astrophys. J. Suppl. 2, 389

Photometric, polarization and spectrographic observations of O and B stars

1956ApJS....2..389H

 207

Hoag A.A., Applequist L.

(1965) Astrophys. J. Suppl. 12, 215

Distance moduli of open clusters

1965ApJS...12..215H