共 50 条
- [1] THE SPATIAL-DISTRIBUTION OF EXTENDED RED EMISSION IN THE PLANETARY-NEBULA NGC-7027 ASTROPHYSICAL JOURNAL, 1990, 364 (02): : L45 - L48
- [5] SPATIAL OBSERVATIONS OF DUST EMISSION IN NGC-7027 ASTRONOMICAL JOURNAL, 1982, 87 (12): : 1810 - 1819
- [7] HIGH SPATIAL-RESOLUTION OBSERVATIONS OF NGC-7027 WITH A 10 MICRON ARRAY CAMERA ASTROPHYSICAL JOURNAL, 1984, 279 (02): : 685 - 693
- [8] MOLECULAR-HYDROGEN AND THE 2 MICRON SPECTRUM OF NGC-7027 ASTROPHYSICAL JOURNAL, 1981, 244 (03): : 835 - 843