| Comet | C/1982 M1 (Austin)
|
|---|
| User | terryjlovejoy |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 1982-07-03 19:11:00 |
|---|
| Tool | 20cm Newtonian |
|---|
| Observation's place | Shailer Park |
|---|
| Comparison stars source | A - Australian Comet Section Charts (based on AAVSO atlas and charts) |
|---|
| Method | S - Sidgwick`s method |
|---|
| Magnitude | 9.0 |
|---|
| Coma diameter(') | 7 |
|---|
| Tail's length | Not set |
|---|
| Condensation | 4 |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | Not set |
|---|
| Aperture | 20 |
|---|
| Focal length (mm) | 1200 |
|---|
| Type of tool | L - Newtonian reflector |
|---|
| Magnification | 48 |
|---|
| Field of view (°) | 1.04 |
|---|
| SQM-L in zenith | |
|---|
| Light pollution zone | Yellow |
|---|
| Lm | Not set |
|---|
| Comment | Moderately hazy sky, At 50x the coma appeared slightly asymetric |
|---|
| Morris Format | 1982 Jul 3.8 UT: m1=9.0, Dia.=7', DC=4 ...20-cm L (48x) ...Terry Lovejoy (Shailer Park, Australia) |
|---|
