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20083+3714
ES 2185

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20083+3714 ES 2185

20^h 08^m 04.15^s +37° 13' 41.7" P.A. 244.00 sep 2.2 mag 11.25,11.68 Sp A0

Coord 2000	20083+3714		Discov num	ES 2185		Comp			Coord arcsec 2000	20 08 04.15 +37 13 41.7
Date first	1925		Date last	2017		Obs	8
Pa first	241		Pa last	244		P.A. Now (θ)	244°
Sep first	2.0		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	11.25		Mag sec	11.68		delta mag (ΔM)	0.43		Spectral class	A0 (white)
Pri motion ra	+009		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	244		Precise sep	2.195		Constellation	Cygnus		Tycho2	2683-01777-1
Gaia DR2	2060036434556826624		HD	227847

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20083+3714	ES 2185		2002	6	242	2.2	11.25	11.68			200804.15+371341.7
20083+3714	ES 2185		2015	7	242	2.2	11.25	11.68	A0		200804.15+371341.7
20083+3714	ES 2185		2017	8	244	2.2	11.25	11.68	A0		200804.15+371341.7

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