| Observer | |
|---|---|
| Name | Ken K |
| Experience Level | 3/5 |
| Remarks | Time is approximate, about 3pm EDT on 10/18/17. Viewed from viewing platform at Carter Hill Orchard in Concord, NH (approx 720 ft above sea level, plus another 15 ft or so up the platform). Green tint appeared at the end of the viewing of the event - I believe the terminal end was a bit brighter. |
| Location | |
|---|---|
| Address | Concord, NH |
| Latitude | 43° 14' 4.46'' N (43.234572°) |
| Longitude | 71° 36' 36.9'' W (-71.610249°) |
| Elevation | 219.473m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2017-10-18 15:00 EDT |
| UT Date & Time | 2017-10-18 19:00 UT |
| Duration | ≈1.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 120° |
| Moving | |
|---|---|
| Facing azimuth | 170° |
| First azimuth | 165° |
| First elevation | 25° |
| Last azimuth | 175° |
| Last elevation | 18° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -20 |
| Color | Light Green, White |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | Terminus was brighter, with a green tint |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |