Table 1: Photospheric, chromospheric and coronal observations of AR 8210 on May 1, 1998. $\Delta x$ is the pixel size, $\Delta t$ is the time between two consecutive observations.
Instrument Wavelength Obs. time $\Delta x$ $\Delta t$

SOHO/MDI Ni I at 676.8 nm 17:00-23:00 1 $.\!\!^{\prime\prime}$ 98 1 min

MSO/IVM FeI at 630.25 nm 17:07-21:40 1 $.\!\!^{\prime\prime}$ 1 3 min

NSO/BBSO H $\alpha$ at 656.3 nm 17:00-21:08 1 $^{\prime\prime}$ 1 min

MSO/MCCD '' 17:00-22:00 2 $.\!\!^{\prime\prime}$ 4 15 s

SOHO/EIT Fe XII at 19.5 nm 17:00-23:00 2 $.\!\!^{\prime\prime}$ 46 15 min

Yohkoh/SXT Soft X-rays 17:16-22:16 4 $.\!\!^{\prime\prime}$ 9 and 9 $.\!\!^{\prime\prime}$ 8 $\sim$ 8 min

**Table 1:** Photospheric, chromospheric and coronal observations of AR 8210 on May 1, 1998. $\Delta x$ is the pixel size, $\Delta t$ is the time between two consecutive observations.
Instrument	Wavelength	Obs. time	$\Delta x$	$\Delta t$
SOHO/MDI	Ni I at 676.8 nm	17:00-23:00	1 $.\!\!^{\prime\prime}$ 98	1 min
MSO/IVM	FeI at 630.25 nm	17:07-21:40	1 $.\!\!^{\prime\prime}$ 1	3 min
NSO/BBSO	H $\alpha$ at 656.3 nm	17:00-21:08	1 $^{\prime\prime}$	1 min
MSO/MCCD	''	17:00-22:00	2 $.\!\!^{\prime\prime}$ 4	15 s
SOHO/EIT	Fe XII at 19.5 nm	17:00-23:00	2 $.\!\!^{\prime\prime}$ 46	15 min
Yohkoh/SXT	Soft X-rays	17:16-22:16	4 $.\!\!^{\prime\prime}$ 9 and 9 $.\!\!^{\prime\prime}$ 8	$\sim$ 8 min

Source LaTeX | All tables | In the text