WDS 19496+3448 SEI 690

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WDS 19496+3448 SEI 690 : NOTES

discov_num	notes	refcode
SEI 690	Secondary not seen on POSS plate; may be either variable star or flaw
	on AC Potsdam plate.

DISCOVERER

idgroup	discov	author
1	SEI	Scheiner, J.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19496+3448	SEI 690		1894	1	296	15.8	10.80	11.00		N	194937.66+344836.7

If you need more information about this double, apply for a data request form to the WDS.