WDS 17200-0801 ENG 60 AB

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17200-0801
ENG 60 AB

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

WDS 17200-0801 ENG 60 AB : NOTES

discov_num	notes	refcode
CHR 151	Aa,Ab: This newly-discovered pair was unresolved in our earlier survey
	for duplicity among high-velocity stars (Lu et al. 1987). Abt &	McA1987c
	Biggs (1972) list a single radial velocity of -89.3 km/s for this	AbH1972
	object, published in 1950. Additional observations, both by speckle
	and by spectroscopy, are needed for confirmation of its duplicity and
	its high velocity.	Hrt1992b
	B is BD-07@4426.

REFERENCES

refcode	metd	author	reference
AbH1972	-	Abt. H.A. & Biggs, E.S.	1972bsrv.book.....A
AbH1972		Bibliography of Stellar Radial Velocities
Hrt1992b	Sc j	Hartkopf, W.I., McAlister, H.A., & Franz, O.G.	1992AJ....104..810H
Hrt1992b		AJ 104, 810, 1992
McA1987c	Sc j	Lu, P.K., Demarque, P., van Altena, W., McAlister, H.A., & Hartkopf, W.I.	1987AJ.....94.1318L
McA1987c		AJ 94, 1318, 1987

DISCOVERER

discov	author
ABH	Abt, H.A.
HRT	Hartkopf, W.I., McAlister, H.A., Mason, B.D., ten Brummelaar, T.A., Roberts, J.C.,
HRT	Jr., Turner, N.H., & Wilson, J.W.
HRT	Hartkopf, W.I., W.I., Mason, B.D., Gies, D.R., ten Brummelaar, T.,
HRT	McAlister, H.A., Moffat, A.F.J., Shara, M.M., & Wallace, D.J.
HRT	Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,
HRT	Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.
HRT	Hartkopf, W.I., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., Turner, N.H.,
HRT	ten Brummelaar, T.A., Prieto, C.M., Ling, J.F., & Franz, O.G.
HRT	Mason, B.D., Henry, T.J., Soderblom. D.R., Hartkopf, W.I., Holdenreid, E.R.,
HRT	Rafferty, T.J., & Urban, S.E.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
17200-0801	ENG 60	AB	2007	8	231	90.9	8.01	10.64	G2V		D	172000.15-080121.4
17200-0801	ENG 60	AB	2018	12	233	90.8	8.01	10.64	G2V		N	172000.15-080121.4
17200-0801	ENG 60	AB	2019	13	232	89.8	8.01	10.64	G2V		N	172000.15-080121.4

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