Details on Acronym: NGC 6871 | |
NGC 6871 | |
Write: | <<NGC 6871 NN>> <<NGC 6871 NNN # 3 digits>> |
N: | 30+? |
Object: | *inCl |
Rem: | Format 'NN' for photoelectrically measured stars. Format 'NNN' for photographically measured stars (1st star = No. 101) not numbered in Appendix, added later in literature |
Ref: | =1961PUSNO..17..343H |
by | HOAG A.A. , JOHNSON H.L., IRIARTE B., MITCHELL R.I., HALLAM K.L., SHARPLESS S. |
Publ. U.S. Naval Obs. Second Serie, 17, 343-542 (1961) | |
Photometry of stars in galactic cluster fields. | |
o | Format 'NN' for photoelectrically measured stars, Format 'NNN' for photographically measured stars (1st star = No. 101). |
o | Catalogue: <IC NNNN NN> or <Cl* IC NNNN Hoag NN> or <NGC NNNN NN> or <Cl* NGC NNNN Hoag NN> or <Cl Trumpler 2 NN> or <Cl* Trumpler 35 Hoag NN>. Appendix: <Cl* NGC NNNN Hoag NNN> (Nos 101-NNN). For NGC 7128: Catalogue: <Cl* NGC 7128 HJ NNN> (Nos 1-25), Appendix: <Cl* NGC 7128 HJP NNN> (Nos 1-NNN) |
Details on Acronym: Cl* NGC 6871 HJI | |
Cl* NGC 6871 HJI | (Hoag+Johnson+Iriarte+) |
====> | Equivalent to: NGC 6871 |
Details on Acronym: Cl* NGC 6871 Hoag | |
Cl* NGC 6871 Hoag | (Hoag+) |
====> | Equivalent to: NGC 6871 |