WDS 19434-3722 BRG 29

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19434-3722
BRG 29

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

WDS 19434-3722 BRG 29 : NOTES

discov_num	notes	refcode
BRG 29	Only one epoch of imaging exists for this binary system, hence common
	proper motion has not yet been confirmed. It is counted as an
	unconfirmed binary here.	Jnn2012

REFERENCES

refcode	metd	author	reference
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J

DISCOVERER

idgroup	discov	author
1	BRG	Bergfors, C. Brandner, W., Janson, M., Daemgen, S., Geissler, K., Henning, T.,
1	BRG	Hippler, S., Hormuth, F., Joergens, V., & Koehler, R.
10	BRG	Bergfors, C. Brandner, W., Daemgen, S., Biller, B., Hippler, S., Janson, M.,
10	BRG	Kudryavtseva, N., Geissler, K., Henning, T., & Koehler, R.
11	BRG	Bergfors, C. Brandner, W., Bonnefoy, M., Schlieder, J., Janson, M., Henning, Th. &
11	BRG	Chauvin, G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19434-3722	BRG 29		2008	1	304	1.6	9.20		M3.5 M6.0	DK	194324.64-372210.8
19434-3722	BRG 29		2010	2	304	1.6	9.20		M3.5 M6.0	NV K	194324.64-372210.8
19434-3722	BRG 29		2015	3	303	1.6	9.20		M3.5+M6.0	NV K	194324.64-372210.8
19434-3722	BRG 29		2019	4	302	1.7	9.20		M3.5+M6.0	NV K	194324.64-372210.8

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