IC 4725
Number of stars per data source
Reference 37 : 81 stars
Reference 38 : 131 stars
Reference 46 : 78 stars
Reference 64 : 2 stars
Reference 87 : 1 star
Reference 89 : 2 stars
Reference 184 : 1 star
Reference 191 : 2 stars
Reference 192 : 1 star
Reference 231 : 1 star
Reference 297 : 12 stars
Reference 469 : 1 star
Reference 501 : 3 stars
Reference 571 : 1 star
Reference 606 : 1 star
Reference 643 : 1 star
Reference 659 : 1 star
Reference 661 : 1 star
Reference 1135 : 1 star
Reference 1251 : 1 star
Reference 1387 : 1 star
Reference 1852 : 10 stars
Reference 2039 : 144 stars
References
- 37
- Sandage A.R.
- (1960) Astrophys. J. 131, 610
- Cepheids in galactic clusters. VI. U Sgr in M25
- 1960ApJ...131..610S
- 38
- Johnson H.L.
- (1960) Astrophys. J. 131, 620
- The galactic cluster M25 = IC 4725
- 1960ApJ...131..620J
- 46
- Wampler E.J., Pesch P., Hiltner W.A., Kraft R.P.
- (1961) Astrophys. J. 133, 895
- Cepheids in galactic clusters. VIII. A reinvestigation of U Sgr in M25 (=IC 4725)
- 1961ApJ...133..895W
- 64
- Serkowski K.
- (1965) Astrophys. J. 141,1340
- Polarization of galactic clusters: M25, NGC 869, 884, 1893, 2422, 6823, 6871, and association VI Cygni
- 1965ApJ...141.1340S
- 87
- Lee T.A.
- (1970) Astrophys. J. 162, 217
- Photometry of high-luminosity M-type stars
- 1970ApJ...162..217L
- 89
- Schmidt E.G.
- (1971) Astrophys. J. 165, 335
- A photometric study of four classical cepheids
- 1971ApJ...165..335S
- 184
- Eggen O.J.
- (1971) Astrophys. J. Suppl. 22, 389
- Luminosities, temperatures, and kinematics of K-type dwarfs
- 1971ApJS...22..389E
- 191
- Gieren W.
- (1981) Astrophys. J. Suppl. 47, 315
- A simultaneous photometric and radial velocity study of short-period
- 1981ApJS...47..315G
- 192
- Schild R.E., Garrison R.F., Hiltner W.A.
- (1983) Astrophys. J. Suppl. 51, 321
- UBV photometry for southern OB stars
- 1983ApJS...51..321S
- 231
- Marlborough J.M.
- (1964) Astron. J. 69, 215
- Frequency of ultraviolet excesses among late-type dwarfs in the solar neighborhood
- 1964AJ.....69..215M
- 297
- van den Bergh S.
- (1978) Astron. J. 83, 1174
- UBV observations of the open cluster M25
- 1978AJ.....83.1174V
- 469
- Klare G., Neckel T.
- (1977) Astron. Astrophys. Suppl. 27, 215
- UBV Hbeta and polarization measurements of 1660 southern OB stars
- 1977A&AS...27..215K
- 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
- 571
- Stobie R.S.
- (1970) Monthly Notices Roy. Astron. Soc. 148, 1
- Photometry of bright southern cepheids
- 1970MNRAS.148....1S
- 606
- Shobbrook R.R.
- (1992) Mon. Not. R. Astron. Soc. 255, 486
- UBV(RI)_C observations for 13 bright cepheids
- 1992MNRAS.255..486S
- 643
- Stoy R.H.
- (1963) Mon. Not. Astr. Soc. Sth Africa 22, 157
- Photoelectric magnitudes and colours for 354 southern stars
- 1963MNSSA..22..157S
- 659
- Corben P.M., Carter B.S., Banfield R.M., Harvey G.M.
- (1972) Mon. Not. Astr. Soc. Sth Africa 31, 8
- UBV photometry of 500 southern stars
- 1972MNSSA..31....8C
- 661
- Cousins A.W.J.
- (1973) Mon. Not. Astr. Soc. Sth Africa 32, 11
- UBV photometry of some southern stars
- 1973MNSSA..32...11C
- 1135
- Nikonov V.B., Nekrasova S.V., Polosuhina N.S.
- (1957) Izv. Krymsk. Astrofiz. Obs. 17, 42
- The colour-luminosity diagram for stars in the vicinity of the Sun
- 1957IzKry..17...42N
- 1251
- Feast M.W., Evans T.L.
- (1967) Observatory 87, 286
- The variable star HD 173682 in M25
- 1967Obs....87..286F
- 1387
- Epps E.A.
- (1972) Royal Obs. Bull. No. 176
- UBV photoelectric observations
- 1972RGOB..176..127E
- 1852
- Pedreros M.H.
- (1984) PhD thesis (David Dunlap Observatory)
- A new approach to Zero-Age main sequence fitting
-
- 2039
- An D., Terndrup D.M., Pinsonneault M.H.
- (2007) Astrophys. J. 671, 1640
- The Distances to Open Clusters from Main-Sequence Fitting. IV. Galactic Cepheids, the LMC, and the Local Distance Scale
- 2007ApJ...671.1640A