A MODEL OF THE PLANETARY-NEBULA NGC-2392 DETERMINED FROM VELOCITY OBSERVATIONS

[1] AITKEN RG, 1982, NEW GENERAL CATALOGU

[2] ASTRONOMICAL APPLICATIONS OF ECHELLE SPECTROSCOPY [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1976, 14 : 23 - 42

[3] THE RELATION BETWEEN RADIUS AND EXPANSION VELOCITY IN PLANETARY-NEBULAE [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1984, 96 (582) : 598 - 602

[4] DYSON JE, 1978, ASTRON ASTROPHYS, V62, P269

[5] M83 .3. AGE AND BRIGHTNESS OF YOUNG AND OLD STELLAR POPULATIONS [J]. ASTROPHYSICAL JOURNAL, 1981, 243 (03) : 716 - &

[6] KHROMOV GS, 1968, IAU S, V34, P227

[7] KIRKPATRICK RC, 1976, ASTROPHYS LETT COMM, V17, P7

[8] Liller M. H., 1968, IAU S, V34, P38

[9] THE STRUCTURE OF A TYPICAL DOUBLE-RING PLANETARY-NEBULA NGC-2392 [J]. ASTROPHYSICS AND SPACE SCIENCE, 1981, 79 (01) : 229 - 237

[10] ON CENTRAL HOLE IN NGC 2237-2246 [J]. ASTROPHYSICAL JOURNAL, 1966, 144 (01) : 206 - &

[1] AITKEN RG, 1982, NEW GENERAL CATALOGU

[2] ASTRONOMICAL APPLICATIONS OF ECHELLE SPECTROSCOPY [J]. ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1976, 14 : 23 - 42

[3] THE RELATION BETWEEN RADIUS AND EXPANSION VELOCITY IN PLANETARY-NEBULAE [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1984, 96 (582) : 598 - 602

[4] DYSON JE, 1978, ASTRON ASTROPHYS, V62, P269

[5] M83 .3. AGE AND BRIGHTNESS OF YOUNG AND OLD STELLAR POPULATIONS [J]. ASTROPHYSICAL JOURNAL, 1981, 243 (03) : 716 - &

[6] KHROMOV GS, 1968, IAU S, V34, P227

[7] KIRKPATRICK RC, 1976, ASTROPHYS LETT COMM, V17, P7

[8] Liller M. H., 1968, IAU S, V34, P38

[9] THE STRUCTURE OF A TYPICAL DOUBLE-RING PLANETARY-NEBULA NGC-2392 [J]. ASTROPHYSICS AND SPACE SCIENCE, 1981, 79 (01) : 229 - 237

[10] ON CENTRAL HOLE IN NGC 2237-2246 [J]. ASTROPHYSICAL JOURNAL, 1966, 144 (01) : 206 - &