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Doubles in session


Current system
21057+2508
COU 130


Nearby doubles
2' : 21056+2510
POU5149

13' : 21059+2458
POU5151

13' : 21050+2458
GRV 411

14' : 21047+2504
POU5134

15' : 21063+2457
POU5156

16' : 21068+2513
POU5166

17' : 21051+2454
POU5141AB

17' : 21046+2502
POU5133

17' : 21056+2525
POU5147

18' : 21069+2506
POU5168

19' : 21070+2509
POU5170

19' : 21060+2451
POU5153

19' : 21071+2508
POU5171AB

20' : 21045+2457
SLE 520AB

21' : 21072+2511
BKO 769

22' : 21071+2507
POU5172AB

22' : 21063+2449
POU5157

22' : 21053+2447
POU5145

23' : 21071+2458
POU5175

25' : 21053+2444
POU5144

27' : 21047+2446
POU5135

27' : 21075+2502
POU5179

28' : 21067+2446
POU5164

28' : 21042+2449
POU5126

28' : 21068+2446
POU5167

29' : 21065+2442
POU5160



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.

21057+2508 COU 130

 
 
21h 05m 39.99s +25° 08' 28.0" P.A. 150.00 sep 1.3 mag 11.31,11.65
 
 
Coord 2000 21057+2508 Discov num COU 130 Comp Coord arcsec 2000 21 05 39.99 +25 08 28.0
Date first 1965 Date last 2011 Obs 5
Pa first 151 Pa last 150.4 P.A. Now (θ) 150.4°
Sep first 1.1 Sep last 1.323 Sep. Now (ρ) 1.323"
Mag pri 11.31 Mag sec 11.65 delta mag (ΔM) 0.34 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2177-00288-1 Gaia DR2 1841301584159352448
 
 
WDS 21057+2508 COU 130 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cou1952a Ma - Couteau, P. 1952JO.....35..101C
Cou1952a +Mc J. Obs. 35, 101, 1952
Cou1952b Ma - Couteau, P. 1952JO.....35..181C
Cou1952b J. Obs. 35, 181, 1952
Cou1953a Ma - Couteau, P. 1953JO.....36...37C
Cou1953a J. Obs. 36, 37, 1953
Cou1953b - Couteau, P. 1953JO.....36...44C
Cou1953b J. Obs. 36, 44, 1953
Cou1953c Ma - Couteau, P. 1953JO.....36...46C
Cou1953c J. Obs. 36, 46, 1953
Cou1953d Ma - Couteau, P. 1953JO.....36..131C
Cou1953d J. Obs. 36, 131, 1953
Cou1953e Mc - Couteau, P. 1953JO.....37...37C
Cou1953e J. Obs. 37, 37, 1953
Cou1955a Ma - Couteau, P. 1955JO.....38....1C
Cou1955a J. Obs. 38, 1, 1955
Cou1955b - Couteau, P. 1955JO.....38...27C
Cou1955b J. Obs. 38, 27, 1955
Cou1955c Ma - Couteau, P. 1955JO.....38..238C
Cou1955c +Mc J. Obs. 38, 238, 1955
Cou1956 Ma - Couteau, P. 1956JO.....39..137C
Cou1956 +Mc J. Obs. 39, 137, 1956
Cou1957a Ma j Couteau, P. 1957JO.....40..113C
Cou1957a +Mc J. Obs. 40, 113, 1957
Cou1957b orb - Couteau, P. 1957JO.....40..126C
Cou1957b J. Obs. 40, 126, 1957
Cou1958a M+ - Couteau, P. 1958JO.....41....1C
Cou1958a +Pa J. Obs. 41, 1-14, 1958
Cou1958b orb - Couteau, P. 1958JO.....41...15C
Cou1958b J. Obs. 41, 15-19, 1958
Cou1958c Ma j Couteau, P. 1958JO.....41...81C
Cou1958c +Mc J. Obs. 41, 81-90, 1958
Cou1958d orb - Couteau, P. 1958JO.....41...91C
Cou1958d J. Obs. 41, 91-96, 1958
Cou1959a Ma - Couteau, P. 1959JO.....42...17C
Cou1959a +Mc J. Obs. 42, 17, 1959
Cou1959b orb - Couteau, P. 1959JO.....42...30C
Cou1959b J. Obs. 42, 30, 1959
Cou1960a M+ - Couteau, P. 1960JO.....43....1C
Cou1960a +orb J. Obs. 43, 1, 1960
Cou1960b orb - Couteau, P. .
Cou1960b Bull. Astron. Paris 23, 127, 1960
Cou1960c orb - Couteau, P. 1960JO.....43...13C
Cou1960c J. Obs. 43, 13, 1960
Cou1961a Ma - Couteau, P. 1961JO.....44...41C
Cou1961a +Mc J. Obs. 44, 41, 1961
Cou1961b orb - Couteau, P. 1961JO.....44...54C
Cou1961b J. Obs. 44, 54-60, 1961
Cou1961c orb - Couteau, P. 1961IAUDS..23....1C
Cou1961c Inf. Circ. 23, 1, 1961
Cou1962a Ma j Couteau, P. 1962JO.....45...43C
Cou1962a +Mc J. Obs. 45, 43, 1962
Cou1962b Ma j Couteau, P. 1962JO.....45..225C
Cou1962b +Mb J. Obs. 45, 225, 1962
Cou1962c orb - Couteau, P. .
Cou1962c Bull. Astron. Paris 24, 15, 1962
Cou1962d orb - Couteau, P. 1962IAUDS..26....1C
Cou1962d Inf. Circ. 26, 1, 1962
Cou1962e orb - Couteau, P. 1962JO.....45...37C
Cou1962e J. Obs. 45, 37, 1962
Cou1962F Ma - Couteau, P. 1962QB821.J64......
Cou1962F cited by Jonckheere (General Cat. of Double Stars, Marseille, 1962)
Cou1963a Ma j Couteau, P. 1963JO.....46..155C
Cou1963a +Mc J. Obs. 46, 155, 1963
Cou1963b orb - Couteau, P. 1963JO.....46..172C
Cou1963b J. Obs. 46, 172, 1963
Cou1963c orb - Couteau, P. .
Cou1963c Bull. Astron. Paris 24, 24, 1963
Cou1964 M+ j Couteau, P. 1964JO.....47..229C
Cou1964 +Pa J. Obs. 47, 229, 1964
Cou1965a orb - Couteau, P. 1965JO.....48...33C
Cou1965a J. Obs. 48, 33, 1965
Cou1965b orb - Couteau, P. 1965JO.....48...35C
Cou1965b J. Obs. 48, 35, 1965
Cou1966a Ma - Couteau, P. 1966JO.....49..221C
Cou1966a +Pa J. Obs. 49, 221, 1966
Cou1966b M+ j Couteau, P. 1966JO.....49..341C
Cou1966b +Pa J. Obs. 49, 341, 1966
Cou1966c orb - Couteau, P. 1966JO.....49..369C
Cou1966c J. Obs. 49, 369, 1966
Cou1967a Ma - Couteau, P. 1967JO.....50...33C
Cou1967a +Pa J. Obs. 50, 33-39, 1967
Cou1967b Ma - Couteau, P. 1967JO.....50...41C
Cou1967b J. Obs. 50, 41-57, 1967
Cou1967c orb - Couteau, P. 1967IAUDS..42....1C
Cou1967c Inf. Circ. 42, 1, 1967
Cou1968a Ma j Couteau, P. 1968JO.....51...31C
Cou1968a J. Obs. 51, 31, 1968
Cou1968b Ma j Couteau, P. 1968JO.....51..337C
Cou1968b J. Obs. 51, 337, 1968
Cou1970a Ma j Couteau, P. 1970A&AS....1..105C
Cou1970a +Pa A&AS 1, 105, 1970
Cou1970b Ma j Couteau, P. 1970A&AS....1..419C
Cou1970b +Pa A&AS 1, 419, 1970
Cou1970c Ma j Couteau, P. 1970A&AS....3...51C
Cou1970c +Pa A&AS 3, 51, 1970
Cou1971 orb - Couteau, P. & Morel, P.J. 1971IAUDS..53....1C
Cou1971 Inf. Circ. 53, 1, 1971
Cou1972a Ma j Couteau, P. 1972A&AS....5..167C
Cou1972a +Pa A&AS 5, 167, 1972
Cou1972b orb - Couteau, P. & Morel, P.J. 1972A&AS....5..175C
Cou1972b A&AS 5, 175, 1972
Cou1972c orb - Couteau, P. 1972A&AS....5..181C
Cou1972c A&AS 5, 181, 1972
Cou1972d Ma j Couteau, P. 1972A&AS....6..177C
Cou1972d A&AS 6, 177, 1972
Cou1972e Ma j Couteau, P. 1972A&AS....6..185C
Cou1972e A&AS 6, 185, 1972
Cou1972f Ma j Couteau, P. 1972A&AS....6..419C
Cou1972f +Pa A&AS 6, 419, 1972
Cou1973a Ma j Couteau, P. 1973A&AS...10..273C
Cou1973a +Pa A&AS 10, 273, 1973
Cou1973b orb - Couteau, P. 1973A&AS...12..127C
Cou1973b A&AS 12, 127, 1973
Cou1973c Ma - Couteau, P. 1973A&AS...12..137C
Cou1973c +Pa A&AS 12, 137, 1973
Cou1973d orb - Couteau, P. 1973IAUDS..59....1C
Cou1973d Inf. Circ. 59, 1, 1973
Cou1974a Ma - Couteau, P. 1974A&AS...15..253C
Cou1974a A&AS 15, 253, 1974
Cou1974b orb - Couteau, P. 1974IAUDS..62....1C
Cou1974b Inf. Circ. 62, 1, 1974
Cou1975a Ma j Couteau, P. 1975A&AS...20..379C
Cou1975a A&AS 20, 379, 1975
Cou1975b Ma j Couteau, P. 1975A&AS...20..391C
Cou1975b A&AS 20, 391, 1975
Cou1975c orb - Couteau, P. 1975A&AS...20..411C
Cou1975c A&AS 20, 411, 1975
Cou1976a Ma - Couteau, P. 1976A&AS...24..495C
Cou1976a A&AS 24, 495, 1976
Cou1976b Ma - Couteau, P. 1976A&AS...29..249C
Cou1976b A&AS 29, 249, 1976
Cou1976c orb - Couteau, P. 1976IAUDS..70....1C
Cou1976c Inf. Circ. 70, 1, 1976
Cou1979a Ma j Couteau, P. 1979A&AS...35..197C
Cou1979a A&AS 35, 197, 1979
Cou1979b Ma j Couteau, P. 1979A&AS...36...11C
Cou1979b A&AS 36, 11, 1979
Cou1981a Ma - Couteau, P. 1981A&AS...43...79C
Cou1981a A&AS 43, 79, 1981
Cou1981b orb - Couteau. P. 1981IAUDS..83....1C
Cou1981b Inf. Circ. 83, 1, 1981
Cou1982a Ma - Couteau, P. 1982A&AS...48..443C
Cou1982a A&AS 48, 443, 1982
Cou1982b Ma j Couteau, P. 1982A&AS...50...49C
Cou1982b A&AS 50, 49, 1982
Cou1982c orb - Couteau, P. 1982IAUDS..86....1C
Cou1982c Inf. Circ. 86, 1, 1982
Cou1982d orb - Couteau, P. & Morel, P.J. 1982A&A...105..323C
Cou1982d A&A 105, 323, 1982
Cou1983a Ma - Couteau, P. 1983A&AS...53..441C
Cou1983a A&AS 53, 441, 1983
Cou1983b orb - Couteau, P. 1983IAUDS..90....1C
Cou1983b Inf. Circ. 90, 1, 1983
Cou1983c orb - Couteau, P. 1983IAUDS..91R...1C
Cou1983c Inf. Circ. 91, 1, 1983
Cou1984a Ma j Couteau, P. 1984PASP...96..174C
Cou1984a +Mb PASP 96, 174, 1984
Cou1984b orb - Couteau, P. 1984A&AS...57..171C
Cou1984b A&AS 57, 171, 1984
Cou1984c orb - Couteau, P. 1984IAUDS..92....1C
Cou1984c Inf. Circ. 92, 1, 1984
Cou1984d orb - Couteau, P. 1984IAUDS..94....1C
Cou1984d Inf. Circ. 94, 1, 1984
Cou1985a Ma j Couteau, P. 1985A&AS...60..237C
Cou1985a A&AS 60, 237, 1985
Cou1985b Ma j Couteau, P. 1985A&AS...60..241C
Cou1985b A&AS 60, 241, 1985
Cou1985c orb - Couteau, P. 1985IAUDS..95....1C
Cou1985c Inf. Circ. 95, 1, 1985
Cou1985d orb - Couteau, P. 1985IAUDS..97....1C
Cou1985d Inf. Circ. 97, 1, 1985
Cou1986a orb - Couteau, P. 1986IAUDS..98....1C
Cou1986a Inf. Circ. 98, 1, 1986
Cou1986b orb - Couteau, P. 1986A&AS...65..505C
Cou1986b A&AS 65, 505, 1986
Cou1987a Ma - Couteau, P. 1987A&AS...67...13C
Cou1987a A&AS 67, 13, 1987
Cou1987b Ma j Couteau, P. 1987A&AS...70..193C
Cou1987b +Mb A&AS 70, 193, 1987
Cou1987c orb - Couteau, P. 1987A&AS...71..569C
Cou1987c A&AS 71, 569, 1987
Cou1987d orb - Couteau, P. 1987IAUDS.101....1C
Cou1987d Inf. Circ. 101, 1, 1987
Cou1987e orb - Couteau, P. 1987IAUDS.102....1C
Cou1987e Inf. Circ. 102, 1, 1987
Cou1988a Mb j Couteau, P. (Couteau & Ling) 1988A&AS...73..449C
Cou1988a A&AS 73, 449, 1988
Cou1988b Ma - Couteau, P. 1988A&AS...75..163C
Cou1988b A&AS 75, 163, 1988
Cou1988c orb - Couteau, P. 1988IAUDS.104....1C
Cou1988c Inf. Circ. 104, 1, 1988
Cou1988d orb - Couteau, P. 1988IAUDS.105....1C
Cou1988d Inf. Circ. 105, 1, 1988
Cou1989a Mb j Couteau, P. (Couteau et al.) 1989A&AS...78..483C
Cou1989a A&AS 78, 483, 1989
Cou1989b Ma j Couteau, P. 1989A&AS...79..385C
Cou1989b +Mb A&AS 79, 385, 1989
Cou1989c orb - Couteau, P. 1989A&AS...80..373C
Cou1989c A&AS 80, 373, 1989
Cou1989d orb - Couteau, P. 1989IAUDS.107....1C
Cou1989d Inf. Circ. 107, 1, 1989
Cou1989e orb - Couteau, P. 1989IAUDS.108....1C
Cou1989e Inf. Circ. 108, 1, 1989
Cou1990a orb - Couteau, P. 1990IAUDS.111....1C
Cou1990a Inf. Circ. 111, 1, 1990
Cou1990b orb - Couteau, P. 1990IAUDS.112....1C
Cou1990b Inf. Circ. 112, 1, 1990
Cou1990c Ma j Couteau, P. 1990A&AS...83..331C
Cou1990c +Mb A&AS 83, 331, 1990
Cou1991a Ma j Couteau, P. (Couteau & Ling) 1991A&AS...88..497C
Cou1991a +Mb A&AS 88, 497, 1991
Cou1991b orb - Couteau, P. 1991IAUDS.113Q...1C
Cou1991b Inf. Circ. 113, 1, 1991
Cou1992 Ma j Couteau, P. (Ling & Couteau) 1992A&AS...95..423C
Cou1992 +Mb A&AS 95, 423, 1992
Cou1993a Ma - Couteau, P. 1993A&AS...97..511C
Cou1993a A&AS 97, 511, 1993
Cou1993b orb - Couteau, P. 1993IAUDS.119....2C
Cou1993b Inf. Circ. 119, 2, 1993
Cou1993c orb - Couteau, P. 1993IAUDS.120....2C
Cou1993c Inf. Circ. 120, 2, 1993
Cou1993d Ma j Couteau, P. (Couteau et al.) 1993A&AS..100..305C
Cou1993d A&AS 100, 305, 1993
Cou1994 Ma j Couteau, P. (Couteau & Gili) 1994A&AS..106..377C
Cou1994 A&AS 106, 377, 1994
Cou1996 orb - Couteau, P. 1996IAUDS.128....1C
Cou1996 Inf. Circ. 128, 1, 1996
Cou1997a orb - Couteau, P. 1997IAUDS.131....1C
Cou1997a Inf. Circ. 131, 1, 1997
Cou1997b Ma j Couteau, P. 1997A&AS..126....1C
Cou1997b A&AS 126, 1, 1997
Cou1999a Ma - Couteau, P. 1999IAUDS.138....2C
Cou1999a Inf. Circ. 138, 2, 1999
Cou1999b orb - Couteau, P. .
Cou1999b Cat. de 2700 Etoiles Doubles "COU", 1999 Obs. de la Cote d'Azur, 3rd ed.
Cou2002 Ma j Couteau, P. .
Cou2002 Updated electronic version of Couteau 2700 Cat. (Cou1999b)
Cou2002 (all measures prior to 2000.5 also in Cou2002b)
Cou2002b Ma j Couteau, P. 2002O&T....55....2C
Cou2002b Obs. et Travaux 55, 2, 2002 (most measures also in Cou2002)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21057+2508 COU 130 1997 4 149 1.3 11.31 11.65 210539.99+250828.0
21057+2508 COU 130 2011 5 150 1.3 11.31 11.65 210539.99+250828.0

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

 
 
WDS 21057+2508 COU 130 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21057+2508 COU 130 : MEASURES
 
 
No records found.

 
 
WDS 21057+2508 : VIRTUAL EYEPIECE
 
 

21057+2508 COU 130A mag 11.31 21057+2508 COU 130B sep 1.3 P.A. 152.80 mag 11.65 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21057+2508 : ALADIN DSS IMAGE @ 21h 05m 39.99s +25° 08' 28.0"
 
 
 
 
WDS 21057+2508 COU 130 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21057+2508 COU 130 distance=0' 21056+2510 POU5149 distance=2' 21059+2458 POU5151 distance=13' 21050+2458 GRV 411 distance=13' 21047+2504 POU5134 distance=14' 21063+2457 POU5156 distance=15' 21068+2513 POU5166 distance=16' 21051+2454 POU5142BC distance=17' 21051+2454 POU5141AB distance=17' 21051+2454 POU5142AC distance=17' 21046+2502 POU5133 distance=17' 21056+2525 POU5147 distance=17' 21069+2506 POU5168 distance=18' 21070+2509 POU5170 distance=19' 21060+2451 POU5153 distance=19' 21071+2508 POU5171AB distance=19' 21071+2508 BKO 768AC distance=19' 21045+2457 POU5131BD distance=20' 21045+2457 SLE 520AB distance=20' 21045+2457 SLE 520AC distance=20' 21072+2511 BKO 769 distance=21' 21071+2507 POU5172AB distance=22' 21071+2507 POU5173AC distance=22' 21063+2449 POU5157 distance=22' 21053+2447 POU5145 distance=22' 21071+2458 POU5175 distance=23' 21053+2444 POU5144 distance=25' 21047+2446 POU5135 distance=27' 21075+2502 POU5179 distance=27' 21067+2446 POU5164 distance=28' 21042+2449 POU5126 distance=28' 21068+2446 POU5167 distance=28' 21065+2442 POU5160 distance=29' 21076+2452 POU5180 distance=31' 21056+2437 POU5146 distance=32' 21078+2456 POU5182 distance=32' 21045+2440 POU5132 distance=33' 21041+2533 BKO 484 distance=33' 21080+2501 POU5183 distance=33' 21055+2434 COU 129 distance=35' 21065+2435 POU5159 distance=35' 21081+2518 POU5187 distance=36' 21033+2454 BKO 483 distance=36' 21063+2543 COU 526 distance=36' 21054+2545 TDT2733 distance=37' 21032+2453 POU5114 distance=37' 21030+2458 POU5110 distance=38' 21083+2516 POU5189 distance=38' 21030+2457 BKO 482 distance=39' 21040+2539 SLE 515 distance=39' 21031+2523 POU5111 distance=39' grafico limitrofi
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 21057+2508 COU 130 150 1.3
Show 21056+2510 POU5149 275 16.7 2
Show 21059+2458 POU5151 28 12.5 13
Show 21050+2458 GRV 411 349 45.9 13
Show 21047+2504 POU5134 201 14.2 14
Show 21063+2457 POU5156 279 5.2 15
Show 21068+2513 POU5166 302 4.3 16
Show 21051+2454 POU5142 BC 269 6.1 17
Show 21051+2454 POU5141 AB 347 15.6 17
Show 21051+2454 POU5142 AC 327 17.9 17
Show 21046+2502 POU5133 311 6.2 17
Show 21056+2525 POU5147 161 14.8 17
Show 21069+2506 POU5168 231 10.6 18
Show 21070+2509 POU5170 8.5 19
Show 21060+2451 POU5153 35 4.7 19
Show 21071+2508 POU5171 AB 337 18.0 19
Show 21071+2508 BKO 768 AC 290 8.4 19
Show 21045+2457 POU5131 BD 117 17.8 20
Show 21045+2457 SLE 520 AB 346 34.3 20
Show 21045+2457 SLE 520 AC 145 43.6 20
Show 21072+2511 BKO 769 171 5.7 21
Show 21071+2507 POU5172 AB 215 13.2 22
Show 21071+2507 POU5173 AC 212 20.2 22
Show 21063+2449 POU5157 86 4.5 22
Show 21053+2447 POU5145 151 9.8 22
Show 21071+2458 POU5175 48 14.0 23
Show 21053+2444 POU5144 331 16.4 25
Show 21047+2446 POU5135 202 12.8 27
Show 21075+2502 POU5179 135 6.6 27
Show 21067+2446 POU5164 96 14.0 28
Show 21042+2449 POU5126 142 20.1 28
Show 21068+2446 POU5167 121 8.7 28
Show 21065+2442 POU5160 188 10.8 29
Show 21076+2452 POU5180 303 8.8 31
Show 21056+2437 POU5146 352 14.1 32
Show 21078+2456 POU5182 157 7.3 32
Show 21045+2440 POU5132 15 8.4 33
Show 21041+2533 BKO 484 319 5.7 33
Show 21080+2501 POU5183 61 7.1 33
Show 21055+2434 COU 129 76 0.7 35
Show 21065+2435 POU5159 4.4 35
Show 21081+2518 POU5187 85 5.3 36
Show 21033+2454 BKO 483 72 8.4 36
Show 21063+2543 COU 526 153 6.3 36
Show 21054+2545 TDT2733 133 0.4 37
Show 21032+2453 POU5114 356 3.4 37
Show 21030+2458 POU5110 147 12.5 38
Show 21083+2516 POU5189 133 14.5 38
Show 21030+2457 BKO 482 357 6.0 39
Show 21040+2539 SLE 515 348 20.1 39
Show 21031+2523 POU5111 147 12.6 39

 
 
WDS 21057+2508 : COMPONENTS
 
 
  A
B pa=152.8°
sep=1.29"
 
 
21057+2508 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210539.99+250828.0 Mag 11.31 PmRA -6.00
PmDE 5.0 Tycho2 2177-00288-1
Tycho2
Tycho2 2177-00288-1 Pflag P RAmdeg 316.41663331 DEmdeg 25.14111641
PmRA -5.7 PmDE 4.8 E RAmdeg 40 E DEmdeg 42
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.37 EpDEm 1986.75
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.7 Q pmRA 0.1
Q pmDE 0.7 BTmag 11.715 E BTmag 0.061 VTmag 11.305
E VTmag 0.073 Prox 14 TYC T HIP
CCDM RAdeg 316.41662056 DEdeg 25.14115306 EpRA 1990 1.66
EpDE 1990 1.46 E RAdeg 40.7 E DEdeg 42.6 Posflg D
Corr 0.0
CCDM
Ccdm 21057+2508 RComp Comp A Note1
Note2 Discov num DRAs -2.02 DDEs 27.6
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA -30 PmDE 0 Dm number +24 4321 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21013N2444A
HIC
 
 
21057+2508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210540.03+250826.8 Mag 11.65 PmRA -6.00
PmDE 5.0 Tycho2 2177-00288-2 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 2177-00288-2 Pflag P RAmdeg 316.41663331 DEmdeg 25.14111641
PmRA -5.7 PmDE 4.8 E RAmdeg 40 E DEmdeg 42
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.37 EpDEm 1986.75
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.7 Q pmRA 0.1
Q pmDE 0.7 BTmag 13.117 E BTmag 0.249 VTmag 11.646
E VTmag 0.103 Prox 14 TYC HIP
CCDM RAdeg 316.41681861 DEdeg 25.14080667 EpRA 1990 1.67
EpDE 1990 1.47 E RAdeg 69.5 E DEdeg 72.7 Posflg D
Corr 0.0
CCDM
Ccdm 21057+2508 RComp Comp B Note1
Note2 Discov num COU 130 DRAs DDEs
R dRAs Year 1965 Theta 151 Rho 1.1
Obs 1 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21013N2444B
HIC