20454+5735 ENG 76 AB (Ups1 Cep)

Coord 2000	20454+5735		Discov num	ENG  76		Comp	AB		Coord arcsec 2000	20 45 21.12 +57 34 47.0
Date first	1894		Date last	2004		Obs	17
Pa first	165		Pa last	146.3		P.A. Now (θ)	146.3°
Sep first	71.8		Sep last	48.39		Sep. Now (ρ)	48.39"
Mag pri	4.57		Mag sec	9.86		delta mag (ΔM)	5.29		Spectral class	F8IV-V (yellow-white)
Pri motion ra	-062		Sec motion ra	+003
Pri motion dec	-236		Sec motion dec	+019
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

rPM=1.078 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		32862	20 45 21 +57 34 47	CIA 1 Aa,Ab	2010	20	105	0.1	5.20	5.50	0.30	Y
Show	Ups1 Cep	32862	20 45 21 +57 34 47	ENG 76 AB	2004	17	146	48.4	4.57	9.86	5.29		<===

Triple system
2 estimated visually detectable stars in this system

Name	Ups1 Cep		Constellation	Cepheus		SAO	32862		HIP	102431
Tycho2	3959-01685-1		Gaia DR2	2190258605988673536		HD	198084		HR	7955
GC	28956		BD	BD+57 2240		Bayer	Upsilon 1 Cephei		Bayer name	Ups1 Cep
FK5	782		Distance	27.29		Distance ly	89.02		Bayer greek	υ1 Cep

discov_num	notes	refcode
ENG 76	AB: A is an SB. B is BD+57@2241.
	Optical pair, based on study of relative motion of the components
	using the method of apparent motion parameters.	Kiy2008
CIA 1	Aa,Ab: Farrington et al. (2010) present two possible orbits for this	CIA2010
	F8IV-V + F9IV-V pair. One is based on speckle plus K'-band CHARA Array
	separated fringe packet observations, the other is a combined solution
	including spectroscopic data. The resulting orbital parallax is
	39.8+/-4.8 mas, the masses 1.071+/-0.037 and 1.047+/-0.037 Msun.
	The aperture and method, 8m and speckle, are set to give the
	resolution capability of this technique, which is less than classical
	interferometric methods.
	Aa,Ab: Orbit determined by fitting revised Hipparcos intermediate
	astrometric data. Derived component masses are 0.47 +/- 0.22 and
	0.45 +/- 0.21 Msun.	Ren2010
	Aa,Ab: Malkov et al. (2012) derive dynamical, photometric, and
	spectroscopic masses 2.72 +/- 0.16, 2.39, and 2.38 Msun, respectively.	Mlk2012
ENG 76	AB: Rectilinear solution by Hurowitz et al. (2014).	USN2014b

refcode	metd	author	reference
CIA2010	Kf j	Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister,	2010AJ....139.2308F
CIA2010	+orb	H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.
CIA2010		AJ 139, 2308, 2010
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008
Mlk2012	not -	Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A.	2012A&A...546A..69M
Mlk2012		A&A 546, A69, 2012
Ren2010	orb -	Ren, S. & Fu, Y.	2010AJ....139.1975R
Ren2010		AJ 139, 1975, 2010
USN2014b	lin -	Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D.	2014IAUDS.183....1H
USN2014b		Inf. Circ. 183, 1, 2014

discov	author
CIA	Center for High Angular Resolution Astronomy (CHARA Interferometric Array)
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.,
ENG	(Note: Some time after publication of the IDS, the designation for Engelmann was
KIY	Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,
KIY	Balega, Yu., Yu. & Bikmaev, I.F.
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.

coord_2000

discov_num

comp

epoch

obs

pa

sep

mag_pri

mag_sec

spectr

dm_number

notes

coord_arcsec_2000

20454+5735

ENG 76

AB

2004

16

146

48.4

4.57

9.86

F8IV-V

+57 2240

N D

204521.20+573449.1

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

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FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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Show name coord_2000 discov# comp pa sep dist(') Show 20454+5735 CIA 1 Aa,Ab 105 0.1 0 Show 20454+5735 ENG 76 AB 146 48.4 0 Show 20423+5723 BU 152 81 1.2 28 Show 20416+5730 LDS1476 AB 267 11.6 31 Show 20416+5730 OSO 130 AC 233 23.6 31 Show 20495+5728 MLB 86 149 4.6 35 Show 20500+5751 CVR 232 319 112.1 41 Show 20483+5815 MLR 360 299 0.2 48 Show 20412+5659 HJ 1570 AB 79 14.0 49 Show 20412+5659 VBS 32 AC 345 15.4 49 Show 20470+5825 HDS2961 39 0.1 52 Show 20400+5647 OSW 78 233 186.1 65 Show 20562+5742 HJ 1595 313 11.6 66 Show 20538+5739 OSW 76 326 145.5 68 Show 20389+5820 TDT2449 109 0.5 69 Show 20540+5711 ES 135 AB 199 7.1 74 Show 20540+5711 ES 135 AC 115 71.7 74 Show 20493+5845 STTA211 268 94.9 77 Show 20381+5637 A 745 313 2.4 83 Show 20398+5844 MLB 85 134 6.2 83 Show 20354+5712 TDT2399 4 0.5 84 Show 20443+5610 A 1684 141 2.1 85 Show 20356+5808 A 741 AB 157 1.3 85 Show 20356+5808 A 741 AC 211 19.8 85 Show 20424+5611 VKI 47 340 2.3 88 Show 20444+5902 KR 51 181 1.4 88 Show 20383+5629 FOX 38 301 5.4 88 Show 20472+5607 KR 52 64 4.6 90 Show 20404+5615 OSW 73 250 188.6 90 Show 20454+5906 ES 2700 297 15.5 91 Show 20553+5651 A 752 8 1.2 92 Show 20406+5858 HJ 1569 306 3.9 92 Show 20422+5606 OSW 74 88 127.2 93 Show 20343+5707 STI2541 205 10.5 94 Show 20567+5656 A 755 189 0.1 100 Show 20567+5618 ROE 89 241 5.5 103 Show 20330+5712 A 739 195 4.6 103 Show 20475+5553 HJ 1580 245 10.9 104 Show 20351+5624 HJ 1551 225 42.2 110 Show 20352+5622 HJ 1552 234 21.3 111 Show 20509+5918 MLR 240 22 0.2 112 Show 20342+5622 HJ 1546 246 17.4 117 Show 20309+5747 TDT2333 138 2.4 117 Show 20312+5714 A 872 178 0.2 117 Show 20599+5714 ES 136 159 4.2 119 Show 20577+5849 YSC 117 Da,Db 341 0.1 120 Show 20311+5814 LDS1474 209 10.2 121 Show 20312+5653 RAO 22 152 0.2 123 Show 20365+5557 VBS 30 AB 141 4.6 123 Show 20365+5557 HJ 1556 AC 222 6.6 123 Show 20365+5557 VBS 30 AD 97 29.6 123

	A	Ab
Ab	pa=104.9° sep=0.05"
B	pa=146.3° sep=48.39"	pa=146.3° sep=48.35"

Name	Ups1 Cep		Coord arcsec 2000	204521.12+573447.0		Mag	4.57		Spectral class	F8IV (yellow-white)
PmRA	-62.00		PmDE	-236.0		SAO	32862		HIP	102431
Tycho2	3959-01685-1		HD	198084		HR	7955		GC	28956
BD	BD+57 2240		Bayer	Upsilon 1		Bayer name	Ups1		FK5	782

Tycho2	3959-01685-1		Pflag			RAmdeg	311.33803256		DEmdeg	57.57972720
PmRA	-63.8		PmDE	-234.9		E RAmdeg	3		E DEmdeg	3
E pmRA	0.7		E pmDE	0.8		EpRAm	1991.25		EpDEm	1991.29
Num	18		Q RAmdeg	1.7		Q DEmdeg	1.7		Q pmRA	1.6
Q pmDE	1.8		BTmag	5.156		E BTmag	0.014		VTmag	4.571
E VTmag	0.009		Prox	516		TYC	T		HIP	102431
CCDM			RAdeg	311.33831000		DEdeg	57.58027833		EpRA 1990	1.59
EpDE 1990	1.55		E RAdeg	3.3		E DEdeg	3.3		Posflg
Corr	0.1

SAO	32862		DelFlag			RA1950			PmRA1950	-0.0085
DE1950			PmDE1950	-0.232		Vmag	4.6		SpType	G0
Double code			Source	74		CatNum	782		DM	BD+57 2240
DMcomp			BDsup			HD	198084		M HD	0
GC	28956		RA1950rad	5.42845604		DE1950rad	1.00181472		PmRA2000	-0.0079
PmDE2000	-0.235

Catalog	H		HIP	102431		Proxy			RAhms	20 45 21.20
DEdms	+57 34 49.1		Vmag	4.52		VarFlag			R Vmag	G
RAdeg	311.338		DEdeg	57.5803		AstroRef			Plx	36.87
CCDM	-62.95 -		N CCDM	I		Nsys	1		Ncomp	1
MultFlag	G		Source			Qual			M HIP
Theta			Rho			HD			BD	BD+57 2240
CD			CP			Dm number	+57 2240		VIred	0.58
SpType	F8IV-V		R SpType			Coord arcsec 2000	204521.20+573449.1

HIP	102431		Sn	7		So	1		Nc	1
RArad	5.4338787568		DErad	1.0049657852		Plx	36.64		PmRA	-62.32
PmDE	-236		E RArad	0.44		E DErad	0.41		E Plx	0.48
E pmRA	0.49		E pmDE	0.46		Hpmag			E Hpmag	0.0006
SHp	0.004		VA	0		BV	0.535		E BV	0.005
VI	0.58

Ccdm	20454+5735		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-2.89		DDEs	-12.9
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	4.6		Sp	G0		PmNote	*
PmRA	-69		PmDE	-232		Dm number	+57 2240		Cat1	BD
Name2	+57 1392		Cat2	AGK2/3		HD	198084		M HD
ADS BDS			M ADS BDS			N IDS			IDS	20429N5713A
HIC	102431

Coord arcsec 2000	204521.13+573447.0		Mag	5.5		Spectral class	V		Delta magnitude	0.3
Coordinate calculated	yes

Coord arcsec 2000	204524.46+573406.7		Mag	9.86		Spectral class	V		PmRA	3.00
PmDE	19.0		SAO	32864		DM	BD+57 2241		Delta magnitude	4.66
Coordinate calculated	yes

SAO	32864		DelFlag			RA1950			PmRA1950	0.0009
DE1950			PmDE1950	0.027		Vmag	9.3		SpType
Double code			Source	38		CatNum	11628		DM	BD+57 2241
DMcomp			BDsup			HD			M HD
GC			RA1950rad	5.42866751		DE1950rad	1.00154904		PmRA2000	0.0013
PmDE2000	0.024

Ccdm	20454+5735		RComp			Comp	B		Note1
Note2			Discov num	BUP		DRAs	0.47		DDEs	-55.0
R dRAs	10		Year	1918		Theta	161		Rho	66.4
Obs	5		Vmag	10.3		Sp			PmNote	*
PmRA	-9		PmDE	16		Dm number	+57 2241		Cat1	BD
Name2	+57 1393		Cat2	AGK2/3		HD			M HD
ADS BDS			M ADS BDS			N IDS			IDS	20429N5713B
HIC