(meteorobs) obs.period.2004.06.14-17

[Mikhail Maslov]

My greetings.
An observation of possible June Lirids activity. The sky
transparency was quite far from the best with little clouds. The
strong twilight in the North also made its contribution to lightening.
As a result, lm reached
5.1 m. Meteor activity was moderate. During 1.78 hours of effective
time I noticed seven meteors, two of which suit for June Lirids
membership. In general meteors were dim, only two ones
reached brightness of about 0 mag. One these two in direction and
velocity can be the candidate for omage-Scorpids, but it appeared very
far from radiant.

Visual Observing Form - Summary Report
Day: 16 Month:06 Year:2004; Begin: 17h 00m; End: 18h 57m
Location: long. 82°55'E; latit. 55°01'N; IMO code:99999
Site: NOVOSIBIRSK; Country:RUSSIA
Observer: MASLOV MIKHAIL; IMO code:MASMI
Objective: June Lirids activity observation
Radiants(height,deg): OSC(14), JLY(64)
Moon: below horizon.
Meteor data:
---------------------------------------------------------------------
|time, UT .|...apparent path...|color|mag. |ang.|Show.|Remarks......|
|(duration,|---------|---------|.....|.....|vel,|.....|.............|
|sec)......|..begin..|...end...|.....|.....|deg/|.....|.............|
|..........|.RA..|dec|.RA..|dec|.....|.....|sec |.....|.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:09(1.5)|17:35|+53|19:09|+51|white| 4.0 | 09 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:17(1.0)|18:29|+22|19:05|+31|white| 0.5 | 13 | OSC?|.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:37(1.5)|21:50|+36|20:36|+20|white| 0.0 | 22 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:39(0.5)|18:23|+44|17:57|+41|white| 4.0 | 10 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|18:16(0.5)|19:35|+28|19:47|+26|white| 4.0 | 06 | JLY |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|18:24(0.5)|18:04|+57|17:36|+32|white| 3.5 | 11 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|18:47(0.8)|19:34|+57|20:43|+66|white| 3.0 | 14 | JLY |.............|
---------------------------------------------------------------------
------------------------------------------------------
| Period......|..Field..|Teff| F | lm |OSC |JLY |SPO |
|..(UT).......| RA..|Dec|..h |...| m..|M| N|M| N|M| N|
|-------------|-----|---|----|---|----|-|--|-|--|-|--|
| 17:02-17:53 |18:08|+41|1.78|1.2| 5.1|p| 0|p| 2|p| 5|
------------------------------------------------------
---------------------------------------------------------------
|Shower| -5 | -4 | -3 | -2 | -1 |. 0 | +1 | +2 | +3 | +4 | +5 |
|------|----|----|----|----|----|----|----|----|----|----|----|
| OSC..|....|....|....|....|....|....|....|....|....|....|....|
|------|----|----|----|----|----|----|----|----|----|----|----|
| JLY..|....|....|....|....|....|....|....|....| 1.0| 1.0|....|
|------|----|----|----|----|----|----|----|----|----|----|----|
| SPO..|....|....|....|....|....| 1.5| 0.5|....| 0.5| 2.5|....|
---------------------------------------------------------------

Best regards, Mikhail Maslov