WDS 15440+0231 A 2230 AB (Psi Ser)

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15440+0231
A 2230 AB
Psi Ser

Selections

Full WDS
Binocular doubles
Binary Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 15440+0231 A 2230 AB (Psi Ser) : NOTES

discov_num	notes	refcode
A 2230	A: 23 Ser = psi Ser. C is BD+02@2988. E is BD+02@2987.
	CHARA Array Limb-darkened diameter of A :	CIA2013c
	R = 0.9410 +/- 0.0254 \rsun, L = 0.8340 +/-0.0201 \lsun,
	Teff = 5692 +/- 74 K, M = 1.014 \msun, Age = 2.1 Gyr.

REFERENCES

refcode	metd	author	reference
CIA2013c	not j	Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones,	2013ApJ...771...40B
CIA2013c		J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R.,	.
CIA2013c		Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N.	.
CIA2013c		ApJ 771, 40, 2013	.
Tok2021b	orb	Tokovinin, A.	2021AJ....161..144T
Tok2021b		AJ 161, 144, 2021

DISCOVERER

idgroup	discov	author
1	A	Aitken, R.G.
312	RDR	Rodriguez, D.R., Zuckerman, B., Melis, C., & Song, I.
317	RDR	Rodriguez, D.R., Duchene, G., Tom, H., Kennedy, G., Mathews, B., Greaves, J., &
317	RDR	Butner, H.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15440+0231	A 2230	AB	1974	15	47	4.4	5.95	12.00	G3V	N D	154401.85+023055.9
15440+0231	A 2230	AB	2013	16	18	4.6	5.95	12.00	G3V+M	NOD	154401.85+023055.9
15440+0231	A 2230	AB	2018	22	15	4.5	5.95	12.00	G3V+M	NO	154401.85+023055.9

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