NGC 6611
Number of stars per data source
Reference 19 : 1 star
Reference 45 : 52 stars
Reference 62 : 1 star
Reference 173 : 4 stars
Reference 248 : 15 stars
Reference 310 : 1 star
Reference 374 : 2 stars
Reference 408 : 29 stars
Reference 491 : 24 stars
Reference 501 : 4 stars
Reference 519 : 89 stars
Reference 537 : 6 stars
Reference 552 : 1 star
Reference 1023 : 50 stars
Reference 1341 : 24 stars
Reference 1410 : 5 stars
Reference 1453 : 3 stars
References
- 19
- Hiltner W.A., Johnson H.L.
- (1956) Astrophys. J. 124, 367
- The law of interstellar reddening and absorption
- 1956ApJ...124..367H
- 45
- Walker M.F.
- (1961) Astrophys. J. 133, 438
- Studies of extremely young clusters. IV. NGC 6611
- 1961ApJ...133..438W
- 62
- Johnson H.L.
- (1965) Astrophys. J. 141, 923
- Interstellar extinction in the Galaxy
- 1965ApJ...141..923J
- 173
- Hiltner W.A.
- (1956) Astrophys. J. Suppl. 2, 389
- Photometric polarization and spectrographic observations of O and B Stars
- 1956ApJS....2..389H
- 248
- Hiltner W.A., Morgan W.W.
- (1969) Astron. J. 74,1152
- UBV photometry and spectral types in NGC 6611
- 1969AJ.....74.1152H
- 310
- Feinstein A.
- (1982) Astron. J. 87, 1012
- Faint stars in the open cluster Trumpler 16
- 1982AJ.....87.1012F
- 374
- Haug U.
- (1970) Astron. Astrophys. 9, 453
- Luminosity determination of OB stars by Hbeta indices
- 1970A&A.....9..453H
- 408
- Chini R., Wargau W.F.
- (1990) Astron. Astrophys. 227, 213
- Abnormal extinction and pre-main sequence stars in M16 (NGC 6611)
- 1990A&A...227..213C
- 491
- Neckel T., Chini R.
- (1981) Astron. Astrophys. Suppl. 45, 451
- The interstellar extinction law in some dusty HII regions
- 1981A&AS...45..451N
- 501
- Kozok J.K.
- (1985) Astron. Astrophys. Suppl. 61, 387
- Photometric observations of emission b-stars in the southern Milky Way
- 1985A&AS...61..387K
- 519
- The P.S., de Winter D., Feinstein A., Westerlund B.E.
- (1989) Astron. Astrophys. Suppl. 82, 319
- The extinction law, the distance and the HR diagram of the extremely young open cluster NGC 6611
- 1989A&AS...82..319T
- 537
- Winter D., Koulis C., The P.S., van den Ancker M.E., Perez M.R., Bibo E.A.
- (1997) Astron. Astrophys. Suppl. 121, 223
- Pre-main sequence candidates in the very young open cluster NGC 6611
- 1997A&AS..121..223W
- 552
- Feast M.W., Stoy R.H., Thackeray A.D., Wesselink A.J.
- (1961) Monthly Notices Roy. Astron. Soc. 122, 239
- Spectral classification and photometry of southern B stars
- 1961MNRAS.122..239F
- 1023
- Sagar R., Joshi U.C.
- (1979) Astrophys. Space Sci. 66, 3
- Study of the young open cluster NGC 6611
- 1979Ap&SS..66....3S
- 1341
- Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
- (1961) Publ. US. Nav. Obs. 17, 343
- Photometry of stars in galactic cluster fields
- 1961PUSNO..17..343H
- 1410
- Menzies J.W., Marang F., Westerhuys J.E.
- (1990) South African Astron. Obs. Circ. 14, 33
- Broad-band photometry of selected southern ultraviolet-bright stars
- 1990SAAOC..14...33M