Observers: Veli-Pekka Hentunen and Markku Nissinen in THO. 73-P C-component: 73-P B-component: 73-P G-component: 73-P R-component:
Posts Categorized: Observations
Asteroid 409 Aspasia’s light curve almost completed.
Aspasia’s light curve was measured almost completely. Observation of the whole light curve (9,020 h) can’t yet be done because too short dark time during the night. Weather conditions were good, even moisture was pretty high – almost 90%. This time Moon wasn’t disturbing observation. We used TYC 1181-1748-1 (C1) and TYC 1181-1651-1 (C2) as […]
73-P Schwassmann Wachmann 3 components.
Observations are made 24.4/25.4.2006 night in THO by Veli-Pekka Hentunen and Markku Nissinen. 73-P C component: 73-P B component: 73-P G component: We observed fragments of 73P also 26/27. April 2006. Observers: Veli-Pekka Hentunen and Markku Nissinen. C-component: B-component: G-component:
Comet Pojmanski.
Comet Pojmanski is observed 14/15.3.2006 night. Observer Markku Nissinen. Picture is combined picture of three 100s exposures. Pojmanski: Pojmanski edited by Harri Haukka. You can see two “tails”.
The short period of the asteroid 409 Aspasia light curve is measured.
We observed the light curve of the asteroid 409 Aspasia first time in Taurus Hill Observatory (A95) at 14/15 of September in 2006 and measured about 2,3 h of its light curve. The rotational period of this 162 diameter asteroid is 9,020 h. We used fotometrical R-filter and each exposure time was 60 s. The fotometric […]
Light Curve of Elektra.
Observers: Veli-Pekka Hentunen and Markku Nissinen 23 April 2006.
Light curve of Geometria and Eurynome.
Following observations are made from Geometria 16/17 March 2006 and 26/27 March 2006 in THO. Observations are made in the night of 2/3 April 2006 from Eurynome. Observers: Veli-Pekka Hentunen and Markku Nissinen. (Tämä uutinen suomeksi)
Asteroid 23187 (2000 PN9) observed in THO.
The CCD-picture is taken at 100s exposure. The asteroid 23187 (2000 PN9) draws a line in picture, because it has so big apparent movement in the sky. CCD-picture is taken 7.3.2006 evening. Observer: Markku Nissinen.
Comet C/2005 E2 McNaught observed in THO.
We observed 3. march 2006 evening the comet C/2005 E2 McNaught. Observers: Veli-Pekka Hentunen and Markku Nissinen in THO.
CCD -pictures about the 73P comet.
These pictures are photographed by Markku Nissinen. 73P / Schwassmann-Wachmann 3 comet:
Weather at THO
All Sky Cameras
