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10356-1300
SCA 77

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

10356-1300 SCA 77

10^h 35^m 38.87^s -13° 00' 01.0" P.A. 48.00 sep 122.7 mag 7.68,10.05 Sp K0III dist. 230.41 pc (751.6 l.y.)

Coord 2000	10356-1300		Discov num	SCA 77		Comp			Coord arcsec 2000	10 35 38.87 -13 00 01.0
Date first	1900		Date last	2017		Obs	15
Pa first	49		Pa last	48		P.A. Now (θ)	48°
Sep first	124.3		Sep last	122.7		Sep. Now (ρ)	122.7"
Mag pri	7.68		Mag sec	10.05		delta mag (ΔM)	2.37		Spectral class	K0III (yellow-orange)
Pri motion ra	+007		Sec motion ra	-011
Pri motion dec	-006		Sec motion dec	+000
Notes

rPM=1.725

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	47.8		Precise sep	122.7		Constellation	Hydra		SAO	156086
HIP	51853		Tycho2	5498-00325-1		Gaia DR2	3754321524359746048		HD	91773
BD	BD-12 3208		Distance	230.41		Distance ly	751.6

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10356-1300	SCA 77		2008	9	48	123.4	7.68	10.05	K0III	D	103538.87-130001.0
10356-1300	SCA 77		2010	11	48	123.0	7.68	10.05	K0III		103538.87-130001.0
10356-1300	SCA 77		2017	12	48	122.7	7.68	10.05	K0III		103538.87-130001.0

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