WDS 18024-2302 H N 6 CD : NOTES
 
 
discov_num notes refcode
SNA 77 Aa,Ab: HD 164492A is the center of a wide multiple system. We detected
two additional faint companions at 3.1" and 6.5", and further resolved
A into a 25mas pair with a rather faint companion (dH=3.2). The Cti1977
object was reported as RV variable by Conti et al. (1977) but this is Cii2012
not confirmed by Chini et al. (2012). Sna2014
 
 
REFERENCES
 
 
refcode metd author reference
Cii2012 not - Chini, R., Hoffmeister, V.H., Nasseri, A., Stahl, O., & Zinnecker, H. 2012MNRAS.424.1925C
Cii2012 MNRAS 424, 1925, 2012
Cti1977 - Conti, P., Leep, E.M., & Lorre, J. 1977ApJ...214..759C
Cti1977 ApJ 214, 759, 1977
Sna2014 Kv j Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., 2014ApJS..215...15S
Sna2014 +A Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014 Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014 ApJS 215, 15, 2014
Sna2014 (NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014 detection <10%, optical if >90%, otherwise indeterminate)
 
 
DISCOVERER
 
 
idgroup discov author
1 HLD Holden, E.S.
36 TRN Turner, N.H., ten Brummelaar, T.A., & Mason, B.D.
37 TRN Turner, N.H., ten Brummelaar, T.A., McAlister, H.A., Mason, B.D., Hartkopf, W.I.,
37 TRN & Roberts, L.C.
38 TRN Turner, N.H., ten Brummelaar, T.A., Roberts, L.C., Mason, B.D., Hartkopf, W.I., &
38 TRN Gies, D.R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18024-2302 H N 6 CD 1934 13 280 2.3 8.66 10.70 N D 180223.13-230200.1
18024-2302 H N 6 CD 2015 14 280 2.4 8.66 10.70 B6V NS 180223.12-230159.7

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