| Comet | C/2017 E4 (Lovejoy) |
|---|
| User | Koalin |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 2017-04-20 00:25 |
|---|
| Tool | "Селевичь" |
|---|
| Observation's place | Деревня Dindos, Ignalinos район, Литва |
|---|
| Comparison stars source | TK - Tycho-2 Catalogue |
|---|
| Method | M - Morris`s method |
|---|
| Magnitude | :9.5 |
|---|
| Coma diameter(') | 0.5 |
|---|
| Tail's length | Not set |
|---|
| Condensation | Not set |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | Not set |
|---|
| Aperture | 12 |
|---|
| Focal length (mm) | 560 |
|---|
| Type of tool | R - Refractor |
|---|
| Magnification | 29.5 |
|---|
| Field of view (°) | 2.2 |
|---|
| SQM-L in zenith | |
|---|
| Light pollution zone | |
|---|
| Lm | |
|---|
| Comment | Комета +11°
Луна -2°, 44%
Солнце -17°
В окрестностях очень светло !
Видел до 11m звёзды ( временами 11,3m ) |
|---|
| Morris Format | 2017 Apr 20.02 UT: m1=9.5:, Dia.=&0.5' ...12-cm R (29.5x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, ) |
|---|
