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Doubles in session


Current system
02537+3820
BU 524 AB


Nearby doubles
6' : 02542+3819
UC 845

6' : 02537+3815
UC 841

7' : 02538+3814
J 885

8' : 02543+3820
UC 846AB

8' : 02542+3825
UC 844

8' : 02544+3822
UC 849

11' : 02546+3819
UC 853

13' : 02547+3824
UC 854AB

13' : 02545+3829
UC 851

15' : 02549+3822
UC 858AB

15' : 02534+3806
ES 2455

17' : 02551+3820
UC 864

18' : 02549+3831
UC 857

19' : 02552+3825
UC 865

19' : 02551+3829
UC 863AB

20' : 02551+3831
UC 862AB

21' : 02553+3829
UC 866

22' : 02524+3806
ALI 507

24' : 02555+3829
UC 869

24' : 02554+3834
UC 868AB

28' : 02556+3836
UC 871AB

28' : 02554+3840
UC 867

29' : 02556+3837
UC 870

30' : 02558+3837
UC 874AB

32' : 02523+3754
ES 2554

33' : 02559+3840
UC 877AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 02537+3820 BU 524 AB : NOTES
 
 
discov_num notes refcode
BU 524 AB: 20 Per. Barnard gives this as 20 Per = BU 520. Bar1898b
Star A is a suspected variable of Delta Scuti type. A suspected
spectroscopic 3.5 yr period is not confirmed (Scarfe & Fekel 1978). Scf1978
A measure on 1979.5326 was incorrectly attributed to ADS 2200 by
McAlister & Hendry (1982); it actually belongs to ADS 490. McA1982d
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
Aristidi et al. (1999) orbit includes mass determination. Ari1999
Docobo et al. (2001) orbit includes mass determination. Doc2001c
Calculated mass sum is 3.88 +/- 0.58 Msun, a bit high for a pair of
mid-F dwarfs. Mut2010b
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 3.88 +/- 0.60, 2.99, and 1.38 Msun, respectively. Mlk2012
STF 318 AB,C: HJL 43. HJL1986
AB,C: H 3 60. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Ari1999 S j Aristidi, E., Prieur, J.-L., Scardia, M., Koechlin, L., Avila, R., Carbillet, M., 1999A&AS..134..545A
Ari1999 +orb Lopez, B., Rabbia, Y., et al.
Ari1999 A&AS 134, 545, 1999
Bar1898b Ma j Barnard, E.E. 1898AJ.....19..113B
Bar1898b AJ 19, 113, 1898
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Doc2001c S j Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Blanco, J., Maximov, A.F., & 2001A&A...366..868D
Doc2001c +orb Vasyuk, V.A.
Doc2001c A&A 366, 868, 2001
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
McA1982d Sc j McAlister, H.A. & Hendry, E.M. 1982ApJS...49..267M
McA1982d ApJS 49, 267, 1982
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Mut2010b Kp - Muterspaugh, M.W., Hartkopf, W.I., Lane. B.F., O'Connell, J., Williamson, M., 2010AJ....140.1623M
Mut2010b Kulkarni, S.R., Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., &
Mut2010b Wiktorowicz, S.J.
Mut2010b AJ 140, 1623, 2010
Scf1978 - Scarfe, C.D. & Fekel, F.C. 1978PASP...90..297S
Scf1978 PASP 90, 297, 1978
 
 
DISCOVERER
 
 
discov author
ARI Aristidi, E., Carbillet, M., Prieur, J.-L., Lopez, B., Bresson, Y., & Koechlin, L.
ARI Aristidi, E., Prieur, J.-L., Scardia, M., Koechlin, L., Avila, R., Carbillet, M.,
ARI Lopez, B., Rabbia, Y., et al.
DOC Docobo, J.A., Andrade, M., Ling, J.F., Prieto, C., Tamazian, V.S., Balega, Yu.Yu.,
DOC Blanco, J., Maximov, A.F., et al.
DOC Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,
DOC Lahulla, J.F., & Maximov, A.
DOC Docobo, J.A., Tamazian, V.S., Balega, Y.Y., Andrade, M., Schertl, D., Weigelt, G.,
DOC Campo, P., & Palacios, M.
DOC Docobo, J.A., Tamazian, V.S., Andrade, M., Ling, J.F., Balega, Y.Y.,
DOC Lahulla, J.F., & Maximov, A.
DOC Highlights of Spanish Astrophysics V, Ap&SS Proc. (Springer-Verlag, Berlin),
DOC p 491, 2010 (no data)
HJL Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B.,
HJL Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
HJL Sana, H., et al.
HJL Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin,
MCA McAlister, H.A.
MUT Muterspaugh, M.W., Lane, B.F., Konacki, M., Burke, B.F., Colavita, M.M.,
MUT Kulkarni, S.R., & Shao, M.
MUT Muterspaugh, M.W., Lane, B.F., Konacki, M., Wiktorowicz, S., Burke, B.F.,
MUT Colavita, M.M., Kulkarni, S.R., & Shao, M.
MUT Muterspaugh, M.W., Lane, B.F., Konacki, M., Burke, B.F., Colavita, M.M.,
MUT Kulkarni, S.R., & Shao, M.
MUT Muterspaugh, M.W., Lane, B.F., Fekel, F.C., Konacki, M., Burke, B.F.,
MUT Kulkarni, S.R., Colavita, M.M., Shao, M., & Wiktorowicz, S.J.
MUT Muterspaugh, M.W., Lane, B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,
MUT Colavita, M.M., Shao, M., & Wiktorowicz, S.J.
MUT AJ 140, 1579, 2010 (some data also in Mut2005, Mut2006,
MUT Mut2006b, Lne2007, or Mut2008)
MUT Muterspaugh, M.W., Hartkopf, W.I., Lane. B.F., O'Connell, J., Williamson, M.,
MUT Kulkarni, S.R., Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., &
MUT Muterspaugh, M.W., Lane. B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,
MUT Colavita, M.M., & Shao, M.
MUT Muterspaugh, M.W., Fekel, F.C., Lane, B.F., Hartkopf, W.I., Kulkarni, S.R.,
MUT Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., & Williamson, M.
MUT Muterspaugh, M.W., Lane, B.F., Kulkarni, S.R., Konacki, M., Burke, B.F.,
MUT Colavita, M.M., Shao, M., Hartkopf, W., Boss, A.P., & Williamson, M.
MUT Muterspaugh, M.W., Mijngaarden, M.J.P., Henrichs, H.F., Lane, B.F., Hartkopf, W.,
MUT Henry, G.W., Schaefer, G.H., Farrington, C., Hummel, C.A., & Zavala, R.T.
SCF Scarfe, C., Barlow, D., McAlister, H., Hartkopf, W., Fekel, F., Rees, R.,
SCF Lyons, R., & Bolton, C.
SCF Scarfe, C., Barlow, D., Fekel, F., Rees, R., Lyons, R., Bolton, C., McAlister, H.,
SCF & Hartkopf, W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02537+3820 BU 524 AB 2007 170 325 0.2 5.79 6.80 F4IV +37 655 NOD 025342.58+382015.6
02537+3820 BU 524 AB 2008 222 321 0.2 5.79 6.80 F4IV +37 655 NOD 025342.58+382015.6
02537+3820 BU 524 AB 2009 223 319 0.2 5.79 6.80 F4IV +37 655 NO 025342.58+382015.6
02537+3820 BU 524 AB 2015 225 290 0.2 5.79 6.80 F4IV +37 655 NO 025342.58+382015.6

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