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15349+0800
HJ 2785

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

15349+0800 HJ 2785

15^h 34^m 52.85^s +07° 59' 59.0" P.A. 281.00 sep 18.7 mag 11.36,11.37

Coord 2000	15349+0800		Discov num	HJ 2785		Comp			Coord arcsec 2000	15 34 52.85 +07 59 59.0
Date first	1830		Date last	2015		Obs	18
Pa first	304		Pa last	281		P.A. Now (θ)	281°
Sep first	16.0		Sep last	18.7		Sep. Now (ρ)	18.7"
Mag pri	11.36		Mag sec	11.37		delta mag (ΔM)	0.01		Spectral class
Pri motion ra	-006		Sec motion ra	-005
Pri motion dec	+003		Sec motion dec	-032
Notes

rPM=1.081

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	280.8		Precise sep	18.72		Constellation	Serpens		Tycho2	0929-01040-1
Gaia DR2	1164250052082252032

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15349+0800	HJ 2785		2000	7	283	18.8	11.36	11.37		D	153452.85+075959.0
15349+0800	HJ 2785		2001	9	283	18.8	11.36	11.37		D	153452.85+075959.0
15349+0800	HJ 2785		2012	10	281	18.8	11.36	11.37			153452.85+075959.0
15349+0800	HJ 2785		2015	12	281	18.7	11.36	11.37			153452.85+075959.0

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