21504-0356 SCA 101 (HD 207639)

Coord 2000	21504-0356		Discov num	SCA 101		Comp			Coord arcsec 2000	21 50 26.23 -03 56 09.3
Date first	1893		Date last	2016		Obs	15
Pa first	106		Pa last	111.2		P.A. Now (θ)	111.2°
Sep first	113.0		Sep last	105.7		Sep. Now (ρ)	105.7"
Mag pri	9.01		Mag sec	10.11		delta mag (ΔM)	1.1		Spectral class	F8 (yellow-white)
Pri motion ra	+076		Sec motion ra	-009
Pri motion dec	+062		Sec motion dec	-003
Notes

rPM=1.091 This double is not physical.

Name	HD 207639		Constellation	Aquarius		SAO	145697		Tycho2	5218-01319-1
Gaia DR2	2670044660978441216		HD	207639

No records found.

refcode	metd	author	reference
Sca1979	orb -	Scardia, M.	1979AN....300..307S
Sca1979		AN 300, 307, 1979
Sca1980a	-	Scardia, M.	1980AN....301...95S
Sca1980a		AN 301, 95, 1980
Sca1980b	orb -	Scardia, M.	1980AN....301..131S
Sca1980b		AN 301, 131, 1980
Sca1980c	orb -	Scardia, M.	1980IAUDS..80....1S
Sca1980c		Inf. Circ. 80, 1, 1980
Sca1980d	orb -	Scardia, M.	1980AN....301..233S
Sca1980d		AN 301, 233, 1980
Sca1980e	orb -	Scardia, M.	1980AN....301..241S
Sca1980e		AN 301, 241, 1980
Sca1981a	orb -	Scardia, M.	1981AN....302...35S
Sca1981a		AN 302, 35, 1981
Sca1981b	orb -	Scardia, M.	1981AN....302..291S
Sca1981b		AN 302, 291, 1981
Sca1981c	orb -	Scardia, M.	1981IAUDS..83....1S
Sca1981c		Inf. Circ. 83, 1, 1981
Sca1981d	orb -	Scardia, M.	1981A&AS...43..375S
Sca1981d		A&AS 43, 375, 1981
Sca1981e	orb -	Scardia, M.	1981A&AS...45..431S
Sca1981e		A&AS 45, 431, 1981
Sca1981f	orb -	Scardia, M.	1981IAUDS..84....1S
Sca1981f		Inf. Circ. 84, 1, 1981
Sca1981g	orb -	Scardia, M.	1981IAUDS..85....1S
Sca1981g		Inf. Circ. 85, 1, 1981
Sca1982a	orb -	Scardia, M.	1982A&AS...47..167S
Sca1982a		A&AS 47, 167, 1982
Sca1982b	orb -	Scardia, M.	1982A&AS...49..503S
Sca1982b		A&AS 49, 503, 1982
Sca1982c	orb -	Scardia, M.	1982A&AS...50...19S
Sca1982c		A&AS 50, 19, 1982
Sca1982d	orb -	Scardia, M.	1982IAUDS..86....1S
Sca1982d		Inf. Circ. 86, 1, 1982
Sca1982e	-	Scardia, M.	1982IAUDS..87....1S
Sca1982e		Inf. Circ. 87, 1, 1982
Sca1982f	orb -	Scardia, M.	1982IAUDS..88....1S
Sca1982f		Inf. Circ. 88, 1, 1982
Sca1983a	orb -	Scardia, M.	1983IAUDS..89....1S
Sca1983a		Inf. Circ. 89, 1, 1983
Sca1983b	orb -	Scardia, M.	1983IAUDS..90....1S
Sca1983b		Inf. Circ. 90, 1, 1983
Sca1983c	orb -	Scardia, M.	1983A&AS...51..417S
Sca1983c		A&AS 51, 417, 1983
Sca1983d	Ma j	Scardia, M.	1983A&AS...53..433S
Sca1983d	+Pa	A&AS 53, 433, 1983
Sca1983e	orb -	Scardia, M.	1983AN....304...29S
Sca1983e		AN 304, 29, 1983
Sca1983f	orb -	Scardia, M.	1983AN....304..257S
Sca1983f		AN 304, 257, 1983
Sca1984a	orb -	Scardia, M.	1984A&AS...57..257S
Sca1984a		A&AS 57, 257, 1984
Sca1984b	Ma j	Scardia, M.	1984A&AS...58...89S
Sca1984b	+Pa	A&AS 58, 89, 1984
Sca1984c	orb -	Scardia, M.	1984AN....305..127S
Sca1984c		AN 305, 127, 1984
Sca1984d	orb -	Scardia, M.	1984IAUDS..92....1S
Sca1984d		Inf. Circ. 92, 1, 1984
Sca1984e	orb -	Scardia, M.	1984IAUDS..93....1S
Sca1984e		Inf. Circ. 93, 1, 1984
Sca1985a	orb -	Scardia, M.	1985A&AS...59..455S
Sca1985a		A&AS 59, 455, 1985
Sca1985b	orb -	Scardia, M.	1985IAUDS..95....1S
Sca1985b		Inf. Circ. 95, 1, 1985
Sca1985c	orb -	Scardia, M.	1985IAUDS..96....1S
Sca1985c		Inf. Circ. 96, 1, 1985
Sca1986a	orb -	Scardia, M.	1986IAUDS..99....1S
Sca1986a		Inf. Circ. 99, 1, 1986
Sca1986b	orb -	Scardia, M.	1986AN....307..149S
Sca1986b		AN 307, 149, 1986
Sca1987	Ma j	Scardia, M.	1987AN....308..271S
Sca1987		AN 308, 271, 1987
Sca1988a	Ma j	Scardia, M.	1988A&AS...75..515S
Sca1988a	+Pa	A&AS 75, 515, 1988
Sca1988b	Po j	Scardia, M.	1988Ap&SS.142..213S
Sca1988b		Ap&SS 142, 213-214, 1988
Sca1988c	Po j	Scardia, M.	1988Ap&SS.142..215S
Sca1988c		Ap&SS 142, 215-216, 1988
Sca1989	Ma j	Scardia, M.	1989ApJS...71..647S
Sca1989		ApJS 71, 647, 1989
Sca1990a	orb -	Scardia, M., Neri, R., & Grewing, M	1990IAUDS.111....1S
Sca1990a		Inf. Circ. 111, 1, 1990
Sca1990b	orb -	Scardia, M.	1990IAUDS.112....1S
Sca1990b		Inf. Circ. 112, 1, 1990
Sca1991a	Ma j	Scardia, M.	1991A&AS...90..565S
Sca1991a		A&AS 90, 565, 1991
Sca1991b	Ma j	Scardia, M., Neri, R., & Grewing, M	1991AN....312..351S
Sca1991b	+S	AN 312, 351, 1991
Sca1991b	+orb
Sca1991c	orb -	Scardia, M.	1991IAUDS.114....1S
Sca1991c		Inf. Circ. 114, 1, 1991
Sca1992	Po j	Scardia, M. & Gellera, D.	1992A&AS...96..157S
Sca1992		A&AS 96, 157, 1992
Sca1993	orb -	Scardia, M.	1993IAUDS.120....1S
Sca1993		Inf. Circ. 120, 1, 1993
Sca2000a	orb -	Scardia, M.	2000IAUDS.142....1S
Sca2000a		Inf. Circ. 142, 1, 2000
Sca2000b	orb -	Scardia, M., Prieur, J.-L., Aristidi, E., & Koechlin, L.	2000AN....321..255S
Sca2000b		AN 321, 255, 2000
Sca2000c	S j	Scardia, M., Prieur, J.-L., Aristidi, E., & Koechlin, L.	2000ApJS..131..561S
Sca2000c		ApJS 131, 561, 2000
Sca2001a	orb -	Scardia, M.	2001IAUDS.143....1S
Sca2001a		Inf. Circ. 143, 1, 2001
Sca2001b	orb -	Scardia, M.	2001IAUDS.144Q...1S
Sca2001b		Inf. Circ. 144, 1, 2001
Sca2001c	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2001IAUDS.144R...1S
Sca2001c		Inf. Circ. 144, 1, 2001
Sca2001d	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2001AN....322..161S
Sca2001d		AN 322, 161, 2001
Sca2001e	orb -	Scardia, M.	2001IAUDS.145....2S
Sca2001e		Inf. Circ. 145, 2, 2001
Sca2001f	orb -	Scardia, M., Prieur, J.-L., Aristidi, E., Lopez, B., Mignard, F., & Carbillet, M.	2001IAUDS.145Q...1S
Sca2001f		Inf. Circ. 145, 1, 2001
Sca2001g	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2001IAUDS.145R...1S
Sca2001g		Inf. Circ. 145, 1, 2001
Sca2002a	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2002IAUDS.146....1S
Sca2002a		Inf. Circ. 146, 1, 2002
Sca2002b	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2002IAUDS.147....2S
Sca2002b		Inf. Circ. 147, 2, 2002
Sca2002c	orb -	Scardia, M.	2002IAUDS.148....1S
Sca2002c		Inf. Circ. 148, 1, 2002
Sca2002d	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2002IAUDS.148....3S
Sca2002d		Inf. Circ. 148, 3, 2002
Sca2003a	orb -	Scardia, M.	2003IAUDS.149Q...1S
Sca2003a		Inf. Circ. 149, 1, 2003
Sca2003b	orb -	Scardia, M. & Bruzzi, A.	2003IAUDS.149R...1S
Sca2003b		Inf. Circ. 149, 1, 2003
Sca2003c	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2003IAUDS.149S...1S
Sca2003c		Inf. Circ. 149, 1, 2003
Sca2003d	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2003IAUDS.150....2S
Sca2003d		Inf. Circ. 150, 2, 2003
Sca2003e	orb -	Scardia, M., Prieur, J.-L., Koechlin, L., & Aristidi, E.	2003IAUDS.151....2S
Sca2003e		Inf. Circ. 151, 2, 2003
Sca2004a	orb -	Scardia, M., Prieur, J., Aristidi, E., Koechlin, L., & Sala, M.	2004IAUDS.153....1S
Sca2004a		Inf. Circ. 153, 1, 2004
Sca2005a	S j	Scardia, M., Prieur, J.-L., Sala, M., Ghigo, M., Koechlin, L., Aristidi, E.,	2005MNRAS.357.1255S
Sca2005a	+C	& Mazzoleni, F.
Sca2005a	+orb	MNRAS 357, 1255, 2005
Sca2005a		(theta corrections from Prieur, private communication)
Sca2005b	orb -	Scardia, M. & Pansecchi, L.	2005IAUDS.156Q...1S
Sca2005b		Inf. Circ. 156, 1, 2005
Sca2005c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2005IAUDS.156R...1S
Sca2005c		Inf. Circ. 156, 1, 2005
Sca2006a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W., & Basso, S.	2006IAUDS.158....1S
Sca2006a		Inf. Circ. 158, 1, 2006
Sca2006b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W., & Basso, S.	2006IAUDS.159....1S
Sca2006b		Inf. Circ. 159, 1, 2006
Sca2006c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2006IAUDS.160....2S
Sca2006c		Inf. Circ. 160, 2, 2006
Sca2006d	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Sala, M., Ghigo, M.,	2006MNRAS.367.1170S
Sca2006d		Koechlin, L., & Aristidi, E.
Sca2006d		MNRAS 367, 1170, 2006
Sca2007a	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Basso, S., Sala, M.,	2007MNRAS.374..965S
Sca2007a		Ghigo, M., Koechlin, L., & Aristidi, E.
Sca2007a		MNRAS 374, 965, 2007
Sca2007b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2007IAUDS.161....1S
Sca2007b		Inf. Circ. 161, 1, 2007
Sca2007c	orb -	Scardia, M., Argyle, R.W., Prieur, J.-L., Pansecchi, L., Basso, S., Law, N.M., &	2007AN....328..146S
Sca2007c		Mackay, C.D.
Sca2007c		AN 328, 146, 2007
Sca2007d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2007IAUDS.162....1S
Sca2007d		Inf. Circ. 162, 1, 2007
Sca2007e	orb -	Scardia, M., Argyle, R.W., Pansecchi, L., Prieur, J.-L., & Basso, S.	2007IAUS..240..132S
Sca2007e		IAU Symp. 240, 132, 2007
Sca2007f	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2007IAUDS.163....1S
Sca2007f		Inf. Circ. 163, 1, 2007
Sca2008a	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Sala, M., Basso, S.,	2008AN....329...54S
Sca2008a	+orb	Ghigo, M., Koechlin, L., & Aristidi, E.
Sca2008a		AN 329, 54, 2008
Sca2008b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2008IAUDS.164....1S
Sca2008b		Inf. Circ. 164, 1, 2008
Sca2008c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2008AN....329..379S
Sca2008c		AN 329, 379, 2008
Sca2008d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2008IAUDS.165....1S
Sca2008d		Inf. Circ. 165, 1, 2008
Sca2008e	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2008IAUDS.166....1S
Sca2008e		Inf. Circ. 166, 1, 2008
Sca2009a	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.	2009AN....330...55S
Sca2009a	+orb	AN 330, 55, 2009
Sca2009b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2009IAUDS.167....1S
Sca2009b		Inf. Circ. 167, 1, 2009
Sca2009c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2009IAUDS.168....1S
Sca2009c		Inf. Circ. 168, 1, 2009
Sca2009d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2009IAUDS.169....1S
Sca2009d		Inf. Circ. 169, 1, 2009
Sca2010a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2010IAUDS.170....1S
Sca2010a		Inf. Circ. 170, 1, 2010
Sca2010b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2010IAUDS.171....1S
Sca2010b		Inf. Circ. 171, 1, 2010
Sca2010c	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.	2010AN....331..286S
Sca2010c	+orb	AN 331, 286, 2010
Sca2010d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2010IAUDS.172....1S
Sca2010d		Inf. Circ. 172, 1, 2010
Sca2011a	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Sala, M.	2011AN....332..508S
Sca2011a	+orb	AN 332, 508, 2011
Sca2011b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2010IAUDS.175....1S
Sca2011b		Inf. Circ. 175, 1, 2011
Sca2012	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2012IAUDS.176....1S
Sca2012		Inf. Circ. 176, 1, 2012
Sca2012b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2012IAUDS.177....1S
Sca2012b		Inf. Circ. 177, 1, 2012
Sca2012c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2012IAUDS.178....1S
Sca2012c		Inf. Circ. 178, 1, 2012
Sca2012d	orb -	Scardia, M. & Pansecchi, L.	2012IAUDS.178Q...1S
Sca2012d		Inf. Circ. 178, 1, 2012
Sca2012e	A j	Scardia, M., Pansecchi, L., Ragazzoni, R., Cecconi, M., Desidera, S.,	2012IAUDS.178R...1S
Sca2012e		Farinato, J., Fiorenzano, A., & Ghedina, A.
Sca2012e		Inf. Circ. 178, 1, 2012
Sca2013a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2013IAUDS.179....1S
Sca2013a		Inf. Circ. 179, 1, 2013
Sca2013b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2013IAUDS.180....1S
Sca2013b		Inf. Circ. 180, 1, 2013
Sca2013c	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Spano, P., Riva, M.,	2013MNRAS.434.2803S
Sca2013c		& Landoni, M.
Sca2013c	+orb	MNRAS 434, 2803, 2013
Sca2013d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W.	2013IAUDS.181....1S
Sca2013d		Inf. Circ. 181, 1, 2013
Sca2014a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.	2014IAUDS.182....1S
Sca2014a		Inf. Circ. 182, 1, 2014
Sca2014b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.	2014IAUDS.183....1S
Sca2014b		Inf. Circ. 183, 1, 2014
Sca2015a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.	2015IAUDS.185....1S
Sca2015a		Inf. Circ. 185, 1, 2015
Sca2015b	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R., Zanutta, A., & Aristidi, E.	2015AN....336..388S
Sca2015b	+orb	AN 336, 388, 2015
Sca2015c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Zanutta, A.	2015IAUDS.186....1S
Sca2015c		Inf. Circ. 186, 1, 2015
Sca2016a	orb -	Scardia, M., Prieur, J.-L., Rivet, Vernet, Pansecchi, L., Argyle, R.W.,	2016IAUDS.189....1S
Sca2016a		Aristidi, E., Abe, Bendoya, Combier-Dimur, & Suarez
Sca2016a		Inf. Circ. 189, 1, 2016
Sca2016b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., & Aristidi, E.	2016IAUDS.189Q...1S
Sca2016b		Inf. Circ. 189, 1, 2016
Sca2016c	orb j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E., Abe,	2016IAUDS.190....1S
Sca2016c		Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Sca2016c		Inf. Circ. 190, 1, 2016
Sca2016c	S j	Scardia, M.	2016IAUDS.190...11S
Sca2016c		Inf. Circ. 190, 11, 2016
Sca2017a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Zanutta, A.,	2017IAUDS.191....1S
Sca2017a		Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Sca2017a		Inf. Circ. 191, 1, 2017
Sca2017b	S j	Scardia, M.	2017IAUDS.191....4S
Sca2017b		Inf. Circ. 191, 4, 2017
Sca2017c	lin -	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,	2017IAUDS.192....3S
Sca2017c		Zanutta, A., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Sca2017c		Inf. Circ. 191, 3, 2017
Sca2017d	orb j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Zanutta, A.,	2017IAUDS.193....1S
Sca2017d	+S	Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Sca2017d		Inf. Circ. 193, 1, 2017
Sca2018a	orb j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,	2018IAUDS.194....1S
Sca2018a		Zanutta, A.Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet
Sca2018a		Inf. Circ. 194, 1, 2018
Sca2018b	S j	Scardia, M.	2018IAUDS.195....8S
Sca2018b		Inf. Circ. 195, 8, 2018	.
Sca2018c	Ma j	Scardia, M.	...................
Sca2018c		Webb Soc., Double Star Circ. 26, 5, 2018
Sca2018d	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Ling, J.F., Aristidi, E.,	2018IAUDS.196....2S
Sca2018d		Zanutta, A.Abe, Bendoya, Rivet, Suarez, & Vernet
Sca2018d	+not	Inf. Circ. 196, 2, 2018
Sca2018e	S j	Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A. & Aristidi, E.	2018AN....339..571S
Sca2018e	+orb	AN 339, 571, 2018
Sca2019a	S j	Scardia, M.	2019IAUDS.197....2S
Sca2019a		Inf. Circ. 197, 2, 2019	.
Sca2019b	orb j	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2019IAUDS.198....1C
Sca2019b		Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet
Sca2019b		Inf. Circ. 198, 1, 2019	.
Sca2019c	S j	Scardia, M., Rivet, J.-P., Prieur, J.L., Pansecchi, L., Argyle, R.W., Ling, J.F.,	2019AN....340..771S
Sca2019c		Aristidi, E., Zanutta, A., Vernet, D., Abe, L., Bendjoya, P., Dimur, C. & Suarez, O.
Sca2019c		AN 340, 771, 2019
Sca2019d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2019IAUDS.199...1C
Sca2019d		Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet
Sca2019d		Inf. Circ. 199, 1, 2019
Sca2020	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2020IAUDS.200...1C
Sca2020		Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet
Sca2020		Inf. Circ. 200, 1, 2020
Sca2020b	S j	Scardia, M.	2020IAUDS.200....3S
Sca2020b		Inf. Circ. 200, 3, 2020	.
Sca2020c	S j	Scardia, M.	2020IAUDS.201....8S
Sca2020c		Inf. Circ. 201, 8, 2020	.
Sca2020d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2020IAUDS.201....1A
Sca2020d		Zanutta, A., Maccarini, Abe, Bendjoya, Rivet, Suarez, & Vernet
Sca2020d		Inf. Circ. 201, 1, 2020
Sca2020e	S j	Scardia, M.	.
Sca2020e		private communication, 2020 (10 October email)
Sca2020f	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2020IAUDS.202....1S
Sca2020f		Zanutta, A., Abe, Bendjoya, Rivet, Suarez, & Vernet
Sca2020f		Inf. Circ. 202, 1, 2020
Sca2021a	S j	Scardia, M.	2021IAUDS.205....5S
Sca2021a		Inf. Circ. 205, 5, 2021	.
Sca2021b	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2021IAUDS.205....1S
Sca2021b		Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini	.
Sca2021b		Inf. Circ. 205, 1, 2021	.
Sca2022a	not j	Scardia, M.	.
Sca2022a		private communication, 2022 (2 March email)
Sca2022b	S j	Scardia, M.	2022IAUDS.208....2S
Sca2022b		Inf. Circ. 208, 2, 2022	.
Sca2022c	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2022IAUDS.207....1S
Sca2022c		Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini	.
Sca2022c		Inf. Circ. 207, 1, 2022	.
Sca2022d	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2022IAUDS.208....1S
Sca2022d		Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini	.
Sca2022d		Inf. Circ. 208, 1, 2022	.
Sca2023a	orb -	Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E.,	2023IAUDS.209....1S
Sca2023a		Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini	.
Sca2023a		Inf. Circ. 207, 1, 2022	.
Sca2023b	S j	Scardia, M.	2023IAUDS.210....7S
Sca2023b		Inf. Circ. 210, 7, 2023	.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21504-0356	SCA 101		2004	9	110	106.7	9.01	10.11	F8	D	215026.23-035609.3
21504-0356	SCA 101		2013	11	110	106.3	9.01	10.11	F8		215026.23-035609.3
21504-0356	SCA 101		2016	13	111	105.7	9.01	10.11	F8		215026.23-035609.3

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

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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

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

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
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(') Show 21504-0356 SCA 101 111 105.7 Show 21510-0352 SCA 102 338 50.5 10 Show 21514-0358 HJ 945 315 10.9 15 Show 21515-0358 HJ 946 243 22.1 16 Show 21501-0418 SCA 100 223 30.3 23 Show 21518-0333 RST4699 260 0.7 31 Show 21531-0355 J 2359 160 5.3 39 Show 21533-0356 J 2360 151 5.9 40 Show 21484-0433 SCA 98 175 42.4 49 Show 21524-0310 SCA 104 116 63.3 54 Show 21530-0442 SCA 105 191 33.8 61 Show 21542-0425 DAM 818 313 2.8 64 Show 21461-0332 HJ 5521 294 36.9 65 Show 21460-0402 HJ 5520 110 22.3 66 Show 21542-0429 SCA 106 346 41.7 66 Show 21546-0318 STF2838 AB 183 16.0 74 Show 21546-0318 TOK 349 AC 102 143.9 74 Show 21519-0509 WSI 148 BC 65 30.5 76 Show 21519-0509 SCA 103 AB 309 56.1 77 Show 21484-0506 SCA 97 45 36.4 78 Show 21515-0238 KPP4251 255 1.4 80 Show 21561-0403 LEO 50 BC 214 1.5 84 Show 21546-0300 HDS3116 123 0.4 84 Show 21561-0403 SCA 107 AB 312 64.7 85 Show 21472-0246 A 181 112 1.3 86 Show 21448-0420 UC 4546 212 26.8 87 Show 21560-0425 DAM 819 4 3.4 88 Show 21509-0224 BAL 267 210 11.5 92 Show 21464-0505 SCA 92 AC 253 82.7 93 Show 21464-0505 SCA 92 AB 336 54.9 93 Show 21464-0505 SCA 92 CB 37 93.4 94 Show 21441-0412 MMA 10 60 20.3 97 Show 21464-0511 SCA 91 332 71.3 98 Show 21568-0427 CVR 255 310 71.9 100 Show 21563-0445 SCA 108 152 71.2 102 Show 21573-0354 SCA 110 131 65.3 103 Show 21571-0439 SCA 109 316 24.9 109 Show 21496-0208 BAL 266 139 3.4 109 Show 21521-0543 SLW1254 246 11.5 110 Show 21519-0209 A 182 245 1.3 110 Show 21576-0327 LDS4926 AB 128 37.1 111 Show 21576-0327 ZIE 15 Aa,Ab 168 0.3 111 Show 21547-0527 J 1411 59 6.5 111 Show 21475-0540 CVR1710 33 3.2 114 Show 21450-0232 UC 4548 351 42.6 118 Show 21581-0329 STF2847 126 0.7 119 Show 21455-0535 CVR1709 287 3.0 124 Show 21586-0427 SCA 111 139 54.4 127 Show 21589-0422 LDS4931 344 129.5 130 Show 21591-0404 SCA 112 78 42.8 131 Show 21495-0607 SCA 99 144 21.0 133

	A
B	pa=111.2° sep=105.48"

Componente originario normalizzato	AB		Name	HD 207639		Coord arcsec 2000	215026.23-035609.3		Mag	9.01
Spectral class	F8 (yellow-white)		PmRA	76.00		PmDE	62.0		SAO	145697
Tycho2	5218-01319-1		HD	207639		DM	BD-04 5551

Tycho2	5218-01319-1		Pflag			RAmdeg	327.60930952		DEmdeg	-3.93591364
PmRA	75.6		PmDE	62.5		E RAmdeg	10		E DEmdeg	12
E pmRA	1.2		E pmDE	1.3		EpRAm	1989.33		EpDEm	1989.05
Num	9		Q RAmdeg	0.5		Q DEmdeg	1.1		Q pmRA	0.5
Q pmDE	1.0		BTmag	9.532		E BTmag	0.024		VTmag	9.008
E VTmag	0.020		Prox	999		TYC	T		HIP
CCDM			RAdeg	327.60913556		DEdeg	-3.93606139		EpRA 1990	1.72
EpDE 1990	1.51		E RAdeg	11.3		E DEdeg	13.1		Posflg
Corr	-0.2

SAO	145697		DelFlag			RA1950			PmRA1950	0.0051
DE1950			PmDE1950	0.069		Vmag	8.8		SpType	F8
Double code			Source	27		CatNum	7631		DM	BD-04 5551
DMcomp			BDsup			HD	207639		M HD	0
GC			RA1950rad	5.70647365		DE1950rad	-0.07279854		PmRA2000	0.0053
PmDE2000	0.065

Componente originario normalizzato	AB		Coord arcsec 2000	215032.80-035647.5		Mag	10.11		PmRA	-9.00
PmDE	-3.0		Tycho2	5218-00864-1		Calc delta mag	1.1		Calc coord	yes

Tycho2	5218-00864-1		Pflag			RAmdeg	327.63721871		DEmdeg	-3.94619353
PmRA	-5.7		PmDE	-2.2		E RAmdeg	23		E DEmdeg	28
E pmRA	1.7		E pmDE	1.9		EpRAm	1982.08		EpDEm	1980.96
Num	5		Q RAmdeg	0.2		Q DEmdeg	1.1		Q pmRA	0.2
Q pmDE	1.1		BTmag	11.297		E BTmag	0.078		VTmag	10.113
E VTmag	0.042		Prox	999		TYC	T		HIP
CCDM			RAdeg	327.63723389		DEdeg	-3.94617917		EpRA 1990	1.73
EpDE 1990	1.50		E RAdeg	33.3		E DEdeg	39.6		Posflg
Corr	-0.2