2019 van Albada
光变周期 Period:2.729 ± 0.001 h
光变幅度 Amplitude:0.15 mag
观测器材 Equipment: 望远镜 Telescope:Skywatcher BKP250
支架 Mount:Skywatcher AZEQ6 GT
CCD相机 CCD Camera:QHY9
滤镜 Filter:无滤镜 unfiltered
观测日期 Observing Date: 2015 May 23
2015 May 24
2015 Jun 9
2015 Jun 11
2015年6月21日与22日的观测数据是使用iTelescope远程租赁天文台(国际观测点编号Q62)代号T9的望远镜(RCOS 0.32-m
RC及SBIG ST-8 XME
CCD相机)获取的。
Observations on 2015 Jun 21 and Jun 22 were obatined by iTelescope Observatory T9 (IAU Q62, RCOS 0.32-m RC and SBIG ST-8 XME CCD camera).
较差测光与周期计算利用MPO Canopus完成。
Differential photometry and period analysis were made with MPO Canopus.
以上工作已发表于小行星公报(The Minor Planet Bulletin)42卷第4期247页。
The work has been published at The Minor Planet Bulletin, Volume 42, Number 4, Page 247.