| Comet | C/1957 P1 (Mrkos) |
|---|
| User | Observer |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 1957-08-04 00:00:00 |
|---|
| Tool | Naked eye |
|---|
| Observation's place | Trypillia |
|---|
| Comparison stars source | YG - Yale Bright Star Catalogue |
|---|
| Method | E - Beyer`s method |
|---|
| Magnitude | |
|---|
| Coma diameter(') | Not set |
|---|
| Tail's length | 4 |
|---|
| Condensation | Not set |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | Not set |
|---|
| Aperture | Not set |
|---|
| Focal length (mm) | Not set |
|---|
| Type of tool | E - Naked eye |
|---|
| Magnification | Not set |
|---|
| Field of view (°) | Not set |
|---|
| SQM-L in zenith | Not set |
|---|
| Light pollution zone | |
|---|
| Lm | Not set |
|---|
| Comment | Meteor observers station of Kiev University in Tryipllya |
|---|
| Morris Format | 1957 Aug 4. UT:, Tail: 4 deg...Naked Eye ... (Trypillia, ) |
|---|
