05308+0557 STF 728 (32 Ori)

05^h 30^m 47.06^s +05° 56' 53.3" P.A. 44.00 sep 1.3 mag 4.44,5.75 Sp B5V dist. 92.85 pc (302.88 l.y.)

Coord 2000	05308+0557	Discov num	STF 728	Comp		Coord arcsec 2000	05 30 47.06 +05 56 53.3
Date first	1780	Date last	2024	Obs	241
Pa first	218	Pa last	44.1	P.A. Now (θ)	44.1°
Sep first	1.5	Sep last	1.31	Sep. Now (ρ)	1.31"
Mag pri	4.44	Mag sec	5.75	delta mag (ΔM)	1.31	Spectral class	B5V (blue-white)
Pri motion ra	+005	Sec motion ra	+005
Pri motion dec	-042	Sec motion dec	-042
Notes	N O (See Notes, Orbital solution)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	32 Ori	Constellation	Orion	SAO	112849	HIP	25813
Tycho2	0126-01899-1	Gaia DR2	3237714611660197632	HD	36267	HR	1839
GC	6813	ADS	4115	BD	BD+05 939	Flamsteed	32 Orionis
Flamsteed name	32 Ori	Distance	92.85	Distance ly	302.88

ORBITAL ELEMENTS

Period (P)	613.69y	Periastron (T)	2297.03y	Semi-major axis (a)	1.604a
Eccentricity (e)	0.221	Inclination (i)	96.6°	Longitude of periastron (ω)	302.5°
Node (Ω)	217.1°	Notes	n	Reference	USN1999b
Equinox	2000	Last observation	1998	Grade	4	(1=Definitive, 9=Indet.)

label	theta	rho
2000	46.0	1.172
2001	45.9	1.182
2002	45.8	1.192
2003	45.6	1.202
2004	45.5	1.212
2005	45.4	1.222
2006	45.3	1.232
2007	45.2	1.242
2008	45.1	1.251
2009	45.0	1.261
2010	44.9	1.270
2011	44.8	1.280
2012	44.7	1.289
2013	44.6	1.299
2014	44.5	1.308
2015	44.4	1.317
2016	44.3	1.326
2017	44.2	1.335
2018	44.1	1.344
2019	44.0	1.353
2020	43.9	1.362
2021	43.8	1.371
2022	43.7	1.379
2023	43.6	1.388
2024	43.5	1.396
2025	43.4	1.405
2026	43.4	1.413
2027	43.3	1.422
2028	43.2	1.430
2029	43.1	1.438
2030	43.0	1.446
2031	43.0	1.454
2032	42.9	1.462
2033	42.8	1.469
2034	42.7	1.477
2035	42.6	1.485
2036	42.6	1.492
2037	42.5	1.500
2038	42.4	1.507
2039	42.3	1.514
2040	42.3	1.521
2041	42.2	1.529
2042	42.1	1.536
2043	42.0	1.542
2044	42.0	1.549
2045	41.9	1.556
2046	41.8	1.563
2047	41.8	1.569
2048	41.7	1.576
2049	41.6	1.582
2050	41.6	1.588

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 05308+0557 STF 728 (32 Ori) : NOTES

discov_num	notes	refcode
STF 728	32 Ori. The motion is still practically rectilinear, as represented	B__1956b
	in formulae by van den Bos (1956) and Cester (1964).	Ces1964a
	Uniform disk diameter 0.196 +/- 0.015 mas,
	Limb darkened diameter 0.200 +/- 0.015 mas,
	Teff = 15700 +/- 500 K based on SED.
	Radius is 2.33 +/- 0.25 \rsun.	CIA2019a
	H 1 25.	MEv2010
	Probably optical.	B__1962d

REFERENCES

refcode	metd	author	reference
B__1956b	orb -	van den Bos, W.H.	1956CiUO..115..279V
B__1956b		Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1962d	Ma j	van den Bos, W.H.	1962AJ.....67..555V
B__1962d		AJ 67, 555, 1962
Ces1964a	orb -	Cester, B.	1962MmSAI..35..337C
Ces1964a		Mem. Soc. Astron. Ital. 35, 337, 1964
CIA2019a	not j	Gordon, K.D., Gies, D.R., Schaefer, G.H., Huber, D. & Ireland, M.	2019ApJ...873...91G
CIA2019a
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
USN1999b	orb -	Seymour, D. & Hartkopf, W.	1999IAUDS.139Q...2S
USN1999b		Inf. Circ. 139, 2, 1999

DISCOVERER

discov	author
B	van den Bos, W.H.
CIA	McAlister, H.A., ten Brummelaar, T.A., Gies, D.R., Huang, W., Bagnuolo, Jr., W.G.,
CIA	Shure, M.A., Sturmann, J., Sturmann, L., Turner, N.H., Taylor, S.F., Berger, D.H.,
CIA	Baines, E.K., Grundstrom, E. & Ogden, C.
CIA	Berger, D.H., Gies, D.R., McAlister, H.A., ten Brummelaar, T.A., Henry, T.J.,
CIA	Sturmann, J., Sturmann, L., Turner, N.H., Ridgway, S.T., Aufdenberg, J.P. &
CIA	Di Holco, E., Absil, O., Augereau, J.-C., Merand, A., Coude du Foresto, V.,
CIA	Thevenin, F., Defrere, D., Kervella, P., ten Brummelaar, T.A., McAlister, H.A.,
CIA	Ridgway, S.T., Sturmann, J., Sturmann, L. & Turner, N.H.
CIA	Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F.,
CIA	Merand, A., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N.,
CIA	Sturmann, J., Sturmann, L., Farrington, C., & Goldfinger, P.J.
CIA	Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J.,
CIA	Sturmann, L., Goldfinger, P.J. & Ridgway, S.T.
CIA	Boyajian, T.S., McAlister, H.A., Baines, E.K., Gies, D.R., Henry, T., Jao, W.-C.,
CIA	O'Brien, D., Raghavan, D., Touhami, Y., ten Brummelaar, T.A., Farrington, C.,
CIA	Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. & Ridgway, S.
CIA	Kervella, P., Merand, A., Pichon, B., Thevenin, F., Heiter, U., Bigot, L.,
CIA	ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Turner, N., Sturmann, J.,
CIA	Sturmann, L., Goldfinger, P.J. & Farrington, C.
CIA	Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L.,
CIA	Turner, N.H. & Ridgway, S.T.
CIA	Boyajian, T.S., McAlister, H.A., Cantrell, J.R., Gies, D.R., ten Brummelaar, T.A.,
CIA	Farrington, C., Goldfinger, P.J., Sturmann, L., Sturmann, J., Turner, N.H. &
CIA	Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister,
CIA	H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.
CIA	Baines, E.K., Dollinger, M.P., Cusano, F., Guenther, E.W., Hatzes, A.P.,
CIA	McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L.,
CIA	Goldfinger, P.J., Farrington, C.D. & Ridgway, S.T.
CIA	ten Brummelaar, T.A., O'Brien, D.P., Mason, B.D., Farrington, C.D.,
CIA	Fullerton, A.W., Gies, D.R., Grundstrom, E.D., Hartkopf, W.I., et al.
CIA	O'Brien, D.P., McAlister, H.A., Raghavan, D., Boyajian, T.S.,
CIA	ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Ridgway, S.
CIA	Monnier, J.D., Zhao, M., Pedretti, E., Millan-Gabet, R., Berger, J.-P., Traub, W.,
CIA	Schloerb, F.P., ten Brummelaar, T., McAlister, H., Ridgway, S., Sturmann, L.,
CIA	Sturmann, J., et al.
CIA	Raghavan, D., Farrington, C.D., ten Brummelaar, T.A., McAlister, H.A.,
CIA	Ridgway, S.T., Sturmann, L., Sturmann, J., & Turner, N.H.
CIA	Baron, F., Monnier, J., Pedretti, E., Zhao, M., Schaefer, G., Parks, R., Che, X.,
CIA	Thureau, N., ten Brummelaar, T.A., McAlister, H.A., Ridgway, S.T., Farrington, C.,
CIA	Sturmann, J., Sturmann, L., & Turner, N.
CIA	Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
CIA	E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
CIA	& Turner, N.
CIA	Baines, E.K., White, R.J., Huber, D., Jones, J., Boyajian, T., McAlister, H.A.,
CIA	ten Brummelaar, T.A., Turner, N.H., Sturmann, J., Sturmann, L., Goldfinger, P.J.,
CIA	Farrington, C.D., Riedel, A.R., Ireland, M., von Braun, K. & Ridgway, S.T.
CIA	Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A.,
CIA	von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R.,
CIA	Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami,
CIA	Y., Turner, N.H. & White, R.
CIA	Boyajian, T.S., von Braun, K., van Belle, G., McAlister, H.A., ten Brummelaar,
CIA	T.A., Kane, S.R., Muirhead, P.S., Jones, J., White, R., Schaefer, G., Ciardi, D.,
CIA	Henry, T., Lopez-Morales, M., Ridgway, S., Gies, D., Jao, W.-C., Rojas-Ayala, B.,
CIA	Parks, J.R., Sturmann, L., Sturmann, J., Turner, N.H., Farrington, C., Goldfinger,
CIA	ApJ 757, 112, 2012
CIA	Gallenne, A., Monnier, J., Merand, A., Kervella, P., Kraus, S., Schaefer, G.H.,
CIA	Gieren, W., Pietrzynski, G., Szabados, L., Che, X., Baron, F., Pedretti,E., et al.
CIA	Absil, O., Defrere, D., Coude du Foresto, V., Di Folco, E., Merand, A., Augereau,
CIA	J.-C., Ertel, S., Hanot, C., Kervella, P., Mollier, B., Scott, N., Che, X. et al.
CIA	Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones,
CIA	J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R.,
CIA	Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N.
CIA	Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., Mourard, D.,
CIA	Moravveji, E., McAlister, H.A., Turner, N.H., Sturmann, L., & Sturmann, J.
CIA	von Braun, K., Boyajian, T.S., van Belle, G.T., Kane, S.R., Jones, J., Farrington,
CIA	C., Schaefer, G., Vargas, N., Scott, N., ten Brummelaar, T.A., Kephart, M., Gies,
CIA	D.R., Ciardi, D.R., Lopez-Morales, M., Mazingue, C., McAlister, H.A., Ridgway, S.,
CIA	Goldfinger, P.J., Turner, N.H. & Sturmann, L.
CIA	Mourard, D., Monnier, J., Meilland, A., Gies, D., Millour, F., Benisty, M.,
CIA	Che, X., Grundstrom, E.D., Ligi, R., Schaefer, G., Baron, F., Kraus, S.,
CIA	Zhao, M., Pedretti, E., Berio, P., Clausse, J.M., Nardetto, N., Perraut, K.,
CIA	Spang, A., Stee, P., Tallon-Bose, I., McAlister, H., ten Brummelaar, T.,
CIA	Ridgway, S.T., Sturmann, J., Sturmann, L., Turner, N. & Farrington, C.
CIA	Roettenbacher, R.M., Monnier, J., Henry, G.W., Fekel, F.C., Williamson, M.H.,
CIA	Pourbaix, D., Latham, D.W., Latham, C.A., Torres, G., Baron, F., Che, X.,
CIA	Kraus, S., et al.
CIA	Roettenbacher, R.M., Monnier, J., Fekel, F.C., Henry, G.W., Korhonen, H.,
CIA	Latham, D.W., Muterspaugh, M.W., Williamson, M.H., Baron, F.,
CIA	ten Brummelaar, T.A., Che, X., Harmon, R.O., et al.
CIA	Boyajian, T., von Braun, K., Feiden, G.A., Huber, D., Basu, S., Demarque, P.,
CIA	Fischer, D.A., Schaefer, G., Mann, A.W., White, T.T., Maestro, V., Brewer, J.,
CIA	Lamell, C.B., Spada, F., Lopez-Morales, M., Ireland, M., Farrington, C., van Belle,
CIA	G.T., Kane, S.R., Jones, J., ten Brummelaar, T.A., Ciardi, D.R., McAlister, H.A.,
CIA	Ridgway, S., Goldfinger, P.J., Turner, N.H. & Sturmann, L.
CIA	Gallenne, A., Merand, A., Kervella, P., Monnier, J., Schaefer, G.H.,
CIA	Roettenbacher, R.M., Gieren, W., Pietrzynski, G., McAlister, H.A.,
CIA	ten Brummelaar, T.A., Sturmann, J., Sturmann, L., Turner, N.H., & Anderson, R.I.
CIA	Richardson, N.D., Shenar, T., Roy-Loubier, O., Schaefer, G., Moffat, A.F.J.,
CIA	St-Louis, N., Gies, D.R., Farrington, C., Hill, G.M., Williams, P.M.,
CIA	Gordon, K., Pablo, H., & Ramiaramanantsoa, T.
CIA	Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
CIA	Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
CIA	Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
CIA	Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Duncan, D.K., White, T.R.,
CIA	Ireland, M., Adams, F.C., Barman, T., Baron, F., ten Brummelaar, T., Che, X.,
CIA	Huber, D., Kraus, S., Roettenbacher, R.M., Schaefer, G., Sturmann, J., Sturmann, L.,
CIA	ApJ 855, 1, 2018
CIA	Schaefer, G.H., White, R.J., Baines, E.K., Boyajian, T.S., ten Brummelaar, T.A.,
CIA	White, T.R., Huber, D., Mann, A.W., Casagrande, L., Grunblatt, S.K., Justesen,
CIA	Farrington, C.D., Fekel, F.C., Schaefer, G.H. & ten Brummelaar, T.A.
CIA	Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Monnier, J.D.,
CIA	Lester, K.V., Gies, D.R., Schaefer, G.H., Farrington, C.D., Guo, Z., Matson, R.A.,
CIA	Lester, K.V., Fekel, F.C., Muterspaugh, M., Gies, D.R., Schaefer, G.H., Farrington,
CIA	Thomas, J.D., Richardson, N.D., Eldridge, J.J., Schaefer, G., Monnier, J.D.,
CIA	Sana, H., Moffat, A.F.J., Williams, P., Corcoran, M.F., Stevens, I.R., Weigelt, G.,
CIA	Zainol, F.D., Anugu, N., Le Bouquin, J.-B., ten Brumelaar, T.A., Campos, F., et al.
CIA	Klement, R., Hadrava, P., Rivinius, T., Baade, D., Cabezas, M., Heida, M.,
CIA	Schaefer, G.H., Gardner, T., Gies, D.R., Anugu, N., Lanthermann, C., Davies, C.L.,
CIA	Anderson, M.D., Monnier, J.D., Ennis, J., Labdon, A., Setterholm, B.R., Kraus, S.,
CIA	ten Brummelaar, T.A. & Le Bouquin, J.-B.
CIA	Gardner, T., Monnier, J.D., Fekel, F.C., Williamson, M., Baron, F., Hinkley, S.,
CIA	Gardner, T., Monnier, J.D., Fekel, F.C., Schaefer, G., Johnson, K.J.C., Le Bouquin,
CIA	Richardson, N.D., Lee, L., Schaefer, G., Shenar, T., Sander, A.A.C., Hill, G.M.,
CIA	Klement, R., Schaefer, G.H., Gies, D.R., Wang, L., Baade, D., Rivinius, T.,
CIA	Schaefer, G., Anugu, N., ten Brummelaar, T., Farrington, C., Gies, D., Jones, J.,
CIA	Morales, L.M., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Klement, R.,
CIA	Torres, G., Schaefer, G.H., Monnier, J.D., Anugu, N., Davies, C.L., Ennis, J.,
CIA	Farrington, C.D., Gardner, T., Klement, R., Kraus, S., Labdon, A., Lanthermann, C.,
CIA	Lester, K.V., Schaefer, G.H., Fekel, F.C., Gies, D.R., Henry, T.J., Jao, W.-C.,
CIA	Gardner, T., Monnier, J.D., Fekel, F.C., Le Bouquin, J.-B., Scovera, A., Schaefer,
CIA	Klement, R., Baade, D., Rivinius, T., Gies, D.R., Wang, L., Labadie-Bartz, J.,
CIA	De Furio, M., Gardner, T., Monnier, J., Meyer, M.R., Kratter, K., Schaefer, G.,
CIA	Lanthermann, C., Le Bouquin, J.-B., Sana, H., Merand, A., Monnier, J.D., Perrault,
CIA	K., Frost, A.J., Mahy, L., Gosset, E., De Becker, M., Kraus, S., Aruga, N. et al.
CIA	Lam, R., Sandquist, E.L., Schaefer, G.H., Farrington, C.D., Monnier, J.D., Anugu,
CIA	AJ 166, 29, 2023
CIA	Klement, R., Rivinius, T., Gies, D.R., Baade, D., Merand, A., Monnier, J.D.,
CIA	Echeverri, D., Xuan, J.W., Monnier, J.D., Delorme, J.-R., Wang, J.J., Jovanovic,
CIA	Evans, N.R., Schaefer, G.H., Gallenne, A., Torres, G., Horch, E.P., Anderson, R.I.,
CIA	Torres, G., Schaefer, G.H., Stefanik, R.P., Latham, D.W., Boden, A.F., Anugu, N.,
CIA	Evans, N.R., Gallenne, A., Kervella, P., Merand, A., Monnier, J., Anderson, R.I.,
CIA	Kuraszkiewicz, J., Anugu, N., Roettenbacher, R.M., Lanthermann, C., Gutierrez, M.,
CIA	Richardson, N.D., Schaefer, G.H., Eldridge, J.J., Spejcher, R., Holdsworth, A.,
CIA	Holdsworth, A., Richardson, N.D., Schaefer, G.H., Eldridge, J.J., Hill, G.M.,
CIA	Shepard, K., Gies, D.R., Schaefer, G.H., Anugu, N., Baron, F.R., Lanthermann, C.,
CIA	Danner, C.A., Sandquist, E.L., Schaefer, G.H., Bedin, L.R., Farrington, C.D.,
CIA	De Furio, M., Gardner, T., Monnier, J.D., Meyer, M.R., Kratter, K.M., Lanthermann,
CIA	Torres, G., Tkachenko, A., Pavlovski,K., Gossage, S., Schaefer, G.H., Melis. C.,
MEV	MacEvoy, B.
USN	Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,
USN	Pub. USNO 18, Pt.1, 1963
USN	Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,
USN	Mintz, B.F., & Klugh, A.P.
USN	Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,
USN	B.Y., Ables, H.D., Guetter, H.H., et al.
USN	Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN	Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.
USN	Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN	Kallarakal, V.V., Miranian, M., Walker, R.L., et al.
USN	Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,
USN	Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.
USN	Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,
USN	Riepe, B.Y., Walker, R.L., Pier, J.R., et al.
USN	Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,
USN	Walker, R.L., Pier, J.R., Vrba, F.J., et al.
USN	Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,
USN	Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.
USN	Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,
USN	Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,
USN	Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.
USN	Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,
USN	H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,
USN	Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,
USN	R.L. & Tillerman, T.M.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
05308+0557	STF 728		2007	220	46	1.2	4.44	5.75	B5V	+05 939	NOD	053047.06+055653.3
05308+0557	STF 728		2008	223	46	1.2	4.44	5.75	B5V	+05 939	NOD	053047.06+055653.3
05308+0557	STF 728		2011	225	45	1.2	4.44	5.75	B5V	+05 939	NOD	053047.06+055653.3
05308+0557	STF 728		2012	231	45	1.2	4.44	5.75	B5V	+05 939	NOD	053047.06+055653.3
05308+0557	STF 728		2013	228	45	1.3	4.44	5.75	B5V	+05 939	NOD	053047.06+055653.3
05308+0557	STF 728		2015	230	43	1.2	4.44	5.75	B5V	+05 939	NO	053047.06+055653.3
05308+0557	STF 728		2017	232	43	1.3	4.44	5.75	B5V	+05 939	NO	053047.06+055653.3
05308+0557	STF 728		2021	236	44	1.3	4.44	5.75	B5V	+05 939	NO	053047.06+055653.3
05308+0557	STF 728		2022	237	44	1.3	4.44	5.75	B5V	+05 939	NO	053047.06+055653.3
05308+0557	STF 728		2024	241	44	1.3	4.44	5.75	B5V	+05 939	NO	053047.06+055653.3

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WDS 05308+0557 STF 728 (32 Ori) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05308+0557 STF 728 (32 Ori) : MEASURES

No records found.

WDS 05308+0557 (32 Ori) : VIRTUAL EYEPIECE

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WDS 05308+0557 (32 Ori) : ALADIN DSS IMAGE @ 05^h 30^m 47.06^s +05° 56' 53.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05308+0557 STF 728 (32 Ori) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		05308+0557	STF 728		44	1.3	0
Show		05290+0550	A 2645		149	1.2	27
Show		05324+0502	BAL2639		73	6.6	60
Show		05329+0648	TDS 177		173	1.5	61
Show		05344+0525	HDS 738		3	7.9	63
Show		05348+0528	A 2648		80	2.9	67
Show		05314+0450	BAL2637		293	14.6	69
Show		05310+0440	A 2646	AB	109	0.1	77
Show		05310+0440	A 2646	AB,C	180	9.5	77
Show		05334+0704	TDS3235		223	0.6	78
Show		05315+0438	BAL2638	AB	112	18.1	81
Show		05315+0438	BKO 18	AC	84	17.7	81
Show		05272+0658	STF 713		30	3.2	81
Show		05255+0538	NSN 557		26	1.3	82
Show		05266+0652	SHY 478		16	999.9	83
Show		05282+0442	BAL2635	AB	211	5.9	84
Show		05282+0442	BKO 16	AC	276	29.7	84
Show		05328+0436	BAL2640		60	9.7	86
Show		05353+0504	TDS3245		287	0.6	86
Show		05359+0515	BRT2112		144	3.0	87
Show	Bellatrix	05251+0621	BUP 78	AB	144	178.0	88
Show	Bellatrix	05251+0621	JNN 4	AC	8	5.8	88
Show	Bellatrix	05251+0621	JNN 4	AD	246	10.4	88
Show	Bellatrix	05251+0621	JNN 4	AE	52	12.4	88
Show		05331+0727	TDS 178		144	1.0	97
Show		05268+0437	BAL2634	AB	202	17.0	100
Show		05268+0437	BKO 15	AC	177	12.9	100
Show		05268+0437	BKO 15	AD	191	16.0	100
Show		05370+0521	GWP 694		216	67.8	100
Show		05365+0650	OCC1028		64	0.0	101
Show		05376+0607	TOK 256	AB	96	228.9	103
Show		05376+0607	RAO 54	BC	35	4.5	107
Show		05376+0607	RAO 54	BD	157	4.4	107
Show		05376+0607	GKM9136	Ba,Bb	258	0.3	107
Show		05355+0716	STF 744		268	13.2	107
Show		05247+0459	BAL2633		272	6.8	108
Show		05355+0723	J 676		301	1.8	112
Show		05372+0446	A 2651	AB	185	0.6	120
Show		05372+0446	A 2651	AB,C	327	8.0	120
Show		05283+0358	HJ 2266		38	7.3	125
Show		05240+0442	SKF2191		93	25.3	127
Show		05386+0654	J 2730	AB	212	5.2	130
Show		05386+0654	BKO 21	AC	86	22.8	130
Show		05393+0535	GRV 229		331	11.1	130
Show		05379+0715	STT 518	AB	299	1.8	132
Show		05379+0715	STT 518	AC	234	39.9	132
Show		05222+0524	STT 106	AB	40	9.6	133
Show		05222+0524	TOK 497	AC	119	999.9	133
Show		05222+0524	GKM9120	Aa,Ab	65	0.1	133
Show		05289+0347	GWP 681		209	18.1	133
Show		05370+0420	BAL2641		305	12.4	134

WDS 05308+0557 : COMPONENTS

	A
B	pa=44.1° sep=1.31"

05308+0557 A

Name	32 Ori		Coord arcsec 2000	053047.06+055653.3		Mag	4.44		Spectral class	B5V (blue-white)
PmRA	5.00		PmDE	-42.0		Tycho2	0126-01899-1

Tycho2

Tycho2	0126-01899-1	Pflag	P	RAmdeg	82.69607778	DEmdeg	5.94814616
PmRA	5.1	PmDE	-41.7	E RAmdeg	3	E DEmdeg	4
E pmRA	1.9	E pmDE	1.9	EpRAm	1991.86	EpDEm	1991.57
Num	5	Q RAmdeg	2.3	Q DEmdeg	2.2	Q pmRA	2.4
Q pmDE	2.3	BTmag	4.279	E BTmag	0.014	VTmag	4.439
E VTmag	0.009	Prox	11	TYC	T	HIP	25813
CCDM	A	RAdeg	82.69603333	DEdeg	5.94821472	EpRA 1990	1.90
EpDE 1990	1.64	E RAdeg	3.1	E DEdeg	3.5	Posflg	D
Corr	0.1

CCDM

Ccdm	05308+0557	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.94	DDEs	-6.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	4.5	Sp	B3	PmNote	*
PmRA	7	PmDE	-34	Dm number	+05 939	Cat1	BD
Name2	+05 627	Cat2	AGK2/3	HD	36267	M HD
ADS BDS	A 4115	M ADS BDS		N IDS		IDS	05254N0552A
HIC	25813

05308+0557 B

Coord arcsec 2000	053047.12+055654.2		Mag	5.75		PmRA	5.00		PmDE	-42.0
Tycho2	0126-01899-2		Delta magnitude	1.31		Coordinate calculated	yes

Tycho2

Tycho2	0126-01899-2	Pflag	P	RAmdeg	82.69607778	DEmdeg	5.94814616
PmRA	5.1	PmDE	-41.7	E RAmdeg	3	E DEmdeg	4
E pmRA	1.9	E pmDE	1.9	EpRAm	1991.86	EpDEm	1991.57
Num	5	Q RAmdeg	2.3	Q DEmdeg	2.2	Q pmRA	2.4
Q pmDE	2.3	BTmag	5.680	E BTmag	0.014	VTmag	5.751
E VTmag	0.009	Prox	11	TYC		HIP	25813
CCDM	B	RAdeg	82.69626944	DEdeg	5.94842000	EpRA 1990	1.87
EpDE 1990	1.62	E RAdeg	3.3	E DEdeg	3.8	Posflg	D
Corr	0.0

CCDM

Ccdm	05308+0557	RComp		Comp	B	Note1	*
Note2		Discov num	STF 728	DRAs		DDEs
R dRAs		Year	1830	Theta		Rho
Obs	99	Vmag	6.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 4115	M ADS BDS		N IDS		IDS	05254N0552B
HIC	25813