Details on Acronym: HDE | |
| HDE | (H. Draper, Extension) |
| Write: | <<HD NNNNNN>> |
| Object: | * (SIMBAD class: Star) |
| Ref: | =1925AnHar.100...17C |
| by | CANNON A.J. |
| AnHar, 100, 17-32 (1925) | |
| The Henry Draper extension. (No.2). | |
| o | <HD NNNNNN> (Nos 228301-231300). |
| Ref: | =1949AnHar.112....1C |
| by | CANNON A.J. , MAYALL M.W. |
| Ann. Astron. Obs. Harvard Coll., 112, 1-295 (1949) | |
| The Annie J. Cannon Memorial Volume of the Henry Draper Extension. | |
| o | (The Henry Draper extension. II.) |
| o | <HD NNNNNN> (Nos 272151-359083) |
| Ref: | =1991A&AS...88..277R |
| by | ROESER S. , BASTIAN U., WIESE K. |
| Astron. Astrophys., Suppl. Ser., 88, 277-280 (1991) | |
| The second Henry Draper extension: spectral types, magnitudes and precise positions for 10639 stars. | |
| o | <HD NNNNNN> (Nos 332335-342973) |
| Ref: | =1995A&AS..110..367N |
| by | NESTEROV V.V. , KUZMIN A.V., ASHIMBAEVA N.T., VOLCHKOV A.A., ROESER S., BASTIAN U. |
| Astron. Astrophys., Suppl. Ser., 110, 367-370 (1995) | |
| The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. | |
| o | <HD NNNNNN> N=86933 |
====> | Equivalent to: HD |
| =E= | Catalogue in electronic form as III/155 |
| =E= | Catalogue in electronic form as III/182 |
| =E= | Catalogue in electronic form as III/135 |