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Doubles in session


Current system
21554+3441
POP 88


Nearby doubles
24' : 21566+3421
BU 1214AB

27' : 21556+3505
SEI1544

27' : 21566+3500
CBL 97

28' : 21536+3456
TDT3220

29' : 21576+3433
J 3153

33' : 21580+3434
J 3154

33' : 21538+3505
TDT3222

38' : 21575+3503
GRV 522

41' : 21531+3408
TDT3216

44' : 21566+3358
RAO 468

45' : 21524+3504
TDT3211

48' : 21589+3456
POP 91AB

49' : 21590+3422
COU 840

51' : 21593+3431
J 3156

53' : 21583+3516
SEI1547

56' : 21576+3351
GRV 523

62' : 21593+3516
COU1340

63' : 21503+3451
HJ 1699AB

66' : 21501+3449
HJ 1697

66' : 21598+3515
J 2704AB

66' : 21513+3521
TDT3197

67' : 21503+3504
TDT3187

70' : 21586+3535
SEI1548

70' : 21498+3455
COU1484

70' : 21575+3334
TDT3259

71' : 21496+3439
STJ 66



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.

21554+3441 POP 88

 
 
21h 55m 18.04s +34° 38' 18.7" P.A. 241.00 sep 4.2 mag 12.70,13.70 Sp K0
 
 
Coord 2000 21554+3441 Discov num POP  88 Comp Coord arcsec 2000 21 55 18.04 +34 38 18.7
Date first 1973 Date last 2015 Obs 8
Pa first 246 Pa last 240.5 P.A. Now (θ) 240.5°
Sep first 3.1 Sep last 4.22 Sep. Now (ρ) 4.22"
Mag pri 12.70 Mag sec 13.70 delta mag (ΔM) 1 Spectral class K0 (yellow-orange)
Pri motion ra +019 Sec motion ra -081
Pri motion dec +008 Sec motion dec -048
Notes
rPM=1.217
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2727-01100-1 Gaia DR2 1948252866902109184
 
 
WDS 21554+3441 POP 88 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pop1967 Ma j Popovic, G.M. 1967BOBeo..26...67P
Pop1967 Bull. Obs. Astron. Belgrade 26, 67, 1967
Pop1969a Ma j Popovic, G.M. 1969BOBeo..27....1P
Pop1969a Bull. Obs. Astron. Belgrade 27, #1, 1, 1969
Pop1969b orb - Popovic, G.M. 1969BOBeo..27...33P
Pop1969b Bull. Obs. Astron. Belgrade 27, #1, 33-54, 1969
Pop1969c Ma j Popovic, G.M. 1969BOBeo..27...67P
Pop1969c Bull. Obs. Astron. Belgrade 27, #1, 67, 1969
Pop1969d orb - Popovic, G.M. 1969IAUDS..49....1P
Pop1969d Inf. Circ. 49, 1, 1969
Pop1970a Ma j Popovic, G.M. 1970BOBeo..28...69P
Pop1970a Bull. Obs. Astron. Belgrade 28, 69, 1970
Pop1970b Ma j Popovic, G.M. 1970BOBeo..28...81P
Pop1970b Bull. Obs. Astron. Belgrade 28, 81, 1970
Pop1970c orb - Popovic, G.M. 1970BOBeo..28..141P
Pop1970c Bull. Obs. Astron. Belgrade 28, 141, 1970
Pop1972 orb - Popovic, G.M. 1972BOBeo..29...31P
Pop1972 Bull. Obs. Astron. Belgrade 29, 31, 1972/3
Pop1973a Ma j Popovic, G.M. 1973BOBeo..29...37P
Pop1973a Bull. Obs. Astron. Belgrade 29, 37, 1973
Pop1973b Ma j Popovic, G.M. 1973BOBeo..29...44P
Pop1973b Bull. Obs. Astron. Belgrade 29, 44, 1973
Pop1975a Ma j Popovic, G.M. 1975BOBeo.126...35P
Pop1975a Bull. Obs. Astron. Belgrade #126, 35, 1975
Pop1975b Ma j Popovic, G.M. 1975BOBeo.126...47P
Pop1975b Bull. Obs. Astron. Belgrade #126, 47, 1975
Pop1976 orb - Popovic, G.M. 1976BOBeo.127...11P
Pop1976 Bull. Obs. Astron. Belgrade #127, 11, 1976
Pop1977a Ma - Popovic, G.M. 1977BOBeo.128...30P
Pop1977a Bull. Obs. Astron. Belgrade #128, 30, 1977
Pop1977b Ma j Popovic, G.M. 1977BOBeo.128...37P
Pop1977b Bull. Obs. Astron. Belgrade #128, 37, 1977
Pop1978 orb - Popovic, G.M. 1978BOBeo.129....9P
Pop1978 Bull. Obs. Astron. Belgrade #129, 9, 1978
Pop1979 Ma - Popovic, G.M. 1979BOBeo.130...28P
Pop1979 Bull. Obs. Astron. Belgrade #130, 28, 1979
Pop1980 orb - Popovic, G.M. 1980IAUDS..81....1P
Pop1980 Inf. Circ. 81, 1, 1980
Pop1981a Ma j Popovic, G.M. 1981BOBeo.131...23P
Pop1981a Bull. Obs. Astron. Belgrade #131, 23, 1981
Pop1981b orb - Popovic, G.M. 1981IAUDS..85....1P
Pop1981b Inf. Circ. 85, 1, 1981
Pop1981c orb - Popovic, G.M. 1981BOBeo.131...15P
Pop1981c Bull. Obs. Astron. Belgrade #131, 15, 1981
Pop1982a orb - Popovic, G.M. 1982BOBeo.132...13P
Pop1982a Bull. Obs. Astron. Belgrade #132, 13, 1982
Pop1982b Ma j Popovic, G.M. 1982BOBeo.132...34P
Pop1982b Bull. Obs. Astron. Belgrade #132, 34, 1982
Pop1982c orb - Popovic, G.M. 1982IAUDS..86....1P
Pop1982c Inf. Circ. 86, 1, 1982
Pop1983a orb - Popovic, G.M. 1983BOBeo.133...27P
Pop1983a Bull. Obs. Astron. Belgrade #133, 27, 1983
Pop1983b orb - Popovic, G.M. 1983IAUDS..91....1P
Pop1983b Inf. Circ. 91, 1, 1983
Pop1983c Ma j Popovic, G.M. 1983BOBeo.133...31P
Pop1983c Bull. Obs. Astron. Belgrade #133, 31, 1983
Pop1984 Ma j Popovic, G.M. 1984BOBeo.134...60P
Pop1984 Bull. Obs. Astron. Belgrade #134, 60, 1984
Pop1986a Ma u Popovic, G.M. 1986BOBeo.136...49P
Pop1986a Bull. Obs. Astron. Belgrade #136, 49, 1986
Pop1986b orb - Popovic, G.M. 1986IAUDS..98....1P
Pop1986b Inf. Circ. 98, 1, 1986
Pop1986c Ma u Popovic, G.M. 1986BOBeo.136...84P
Pop1986c Bull. Obs. Astron. Belgrade #136, 84, 1986
Pop1986d orb - Popovic, G.M. 1986IAUDS.100....1P
Pop1986d Inf. Circ. 100, 1, 1986
Pop1987 orb - Popovic, G.M. 1987BOBeo.137...82P
Pop1987 Bull. Obs. Astron. Belgrade #137, 82, 1987
Pop1988 Ma u Popovic, G.M. 1988BOBeo.138...55P
Pop1988 Bull. Obs. Astron. Belgrade #138, 55, 1988
Pop1989a Ma u Popovic, G.M. 1989BOBeo.140...83P
Pop1989a Bull. Obs. Astron. Belgrade #140, 83, 1989
Pop1989b orb - Popovic, G.M. & Catovic, Z. 1989IAUDS.107....1P
Pop1989b Inf. Circ. 107, 1, 1989
Pop1989c orb - Popovic, G.M. & Catovic, Z. 1989IAUDS.109....1P
Pop1989c Inf. Circ. 109, 1, 1989
Pop1990 orb - Popovic, G.M. & Catovic, Z. 1990IAUDS.112....1P
Pop1990 Inf. Circ. 112, 1, 1990
Pop1991 Ma u Popovic, G.M. 1991BOBeo.144...39P
Pop1991 Bull. Obs. Astron. Belgrade #144, 39, 1991
Pop1993 Ma u Popovic, G.M. & Zulevic, D.J. 1993BOBeo.147...45P
Pop1993 Bull. Obs. Astron. Belgrade #147, 45, 1993
Pop1994 Ma u Popovic, G.M. 1994BOBeo.150..109P
Pop1994 Bull. Obs. Astron. Belgrade #150, 109, 1994
Pop1995a orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.125....2P
Pop1995a Inf. Circ. 125, 2, 1995
Pop1995b orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.126....1P
Pop1995b Inf. Circ. 126, 1, 1995
Pop1995c orb - Popovic, G.M. & Pavlovic, R. 1995IAUDS.127....1P
Pop1995c Inf. Circ. 127, 1, 1995
Pop1995d orb - Popovic, G.M. & Pavlovic, R. 1995BOBeo.151...45P
Pop1995d Bull. Obs. Astron. Belgrade #151, 45, 1995
Pop1996a orb - Popovic, G.M. & Pavlovic, R. 1996IAUDS.128....1P
Pop1996a Inf. Circ. 128, 1, 1996
Pop1996b orb - Popovic, G.M. & Pavlovic, R. 1996BOBeo.153...57P
Pop1996b Bull. Obs. Astron. Belgrade #153, 57, 1996
Pop1996c orb - Popovic, G.M. & Zivkov, V. 1996IAUDS.130....1P
Pop1996c Inf. Circ. 130, 1, 1996
Pop1997a Ma u Popovic, G.M. & Pavlovic, R. 1997A&AS..123..487P
Pop1997a +C A&AS 123, 487, 1997
Pop1997b Ma u Popovic, G.M. & Pavlovic, R. 1997BOBeo.155...97P
Pop1997b Bull. Obs. Astron. Belgrade #155, 97, 1997
Pop1997c orb - Popovic, G.M. & Pavlovic, R. 1997IAUDS.131R...1P
Pop1997c Inf. Circ. 131, 1, 1997
Pop1997d orb - Popovic, G.M. & Zivkov, V. 1997IAUDS.131Q...1P
Pop1997d Inf. Circ. 131, 1, 1997
Pop1997e orb - Popovic, G.M. & Pavlovic, R. 1997IAUDS.132....1P
Pop1997e Inf. Circ. 132, 1, 1997
Pop1997f orb - Popovic, G.M., Pavlovic, R., & Zivkov, V. 1997BOBeo.156..189P
Pop1997f Bull. Obs. Astron. Belgrade #156, 189, 1997
Pop1998a orb - Popovic, G.M. & Zivkov, V. 1998IAUDS.135Q...2P
Pop1998a Inf. Circ. 135, 2, 1998
Pop1998b orb - Popovic, G.M. 1998IAUDS.136....2P
Pop1998b Inf. Circ. 136, 2, 1998
Pop1998c orb - Popovic, G.M. & Pavlovic, R. 1998IAUDS.136R...1P
Pop1998c Inf. Circ. 136, 1, 1998
Pop1998d Ma u Popovic, G.M. (Popovic & Pavlovic) 1998SerAJ.158...67P
Pop1998d +C SerAJ 158, 67, 1998
Pop2000a orb - Popovic, G.M., Pavlovic, R., & Zivkov, V. 2000A&AS..144..211P
Pop2000a A&AS 144, 211, 2000
Pop2000b Ma u Popovic, G.M. (Zulevic et al.) 2000SerAJ.161...25Z
Pop2000b SerAJ 161, 25, 2000
Pop2001 Ma u Popovic, G.M. 2001SerAJ.163...49P
Pop2001 SerAJ 163, 49, 2001
Pop2002a orb - Popovic, G.M. & Olevic, D. 2002IAUDS.146....2P
Pop2002a Inf. Circ. 146, 2, 2002
Pop2002b orb - Popovic, G.M. & Olevic, D. 2002IAUDS.147....2P
Pop2002b Inf. Circ. 147, 2, 2002
Pop2006 C u Popovic, G.M. (Cvetkovic, Z., Novakovic, B. Strigachev, A. & Popovic, G.M. 2006SerAJ.172...53C
Pop2006 SerAJ 172, 53, 2006
Pop2007 C u Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., & 2007SerAJ.174...83C
Pop2007 Popovic, G.M.)
Pop2007 SerAJ 174, 83, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21554+3441 POP 88 1985 4 241 3.0 9.68 10.70 K0 215525.21+344045.5
21554+3441 POP 88 2002 5 241 3.9 12.70 13.70 K0 215518.04+343818.7
21554+3441 POP 88 2015 8 241 4.2 12.70 13.70 K0 215518.04+343818.7

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

 
 
WDS 21554+3441 POP 88 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21554+3441 POP 88 : MEASURES
 
 
No records found.

 
 
WDS 21554+3441 : VIRTUAL EYEPIECE
 
 

21554+3441 POP 88A mag 12.7 Sp K0 21554+3441 POP 88B sep 3.7 P.A. 235.50 mag 13.7 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 21554+3441 : ALADIN DSS IMAGE @ 21h 55m 18.04s +34° 38' 18.7"
 
 
 
 
WDS 21554+3441 POP 88 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21554+3441 POP 88 distance=0' 21566+3421 BU 1214CD distance=23' 21566+3421 BU 1214CE distance=23' 21566+3421 BU 1214FG distance=24' 21566+3421 BU 1214AB distance=24' 21566+3421 BU 1214AC distance=24' 21566+3421 BU 1214AB,F distance=24' 21556+3505 SEI1544 distance=27' 21566+3500 CBL 97 distance=27' 21536+3456 TDT3220 distance=28' 21576+3433 J 3153 distance=29' 21580+3434 J 3154 distance=33' 21538+3505 TDT3222 distance=33' 21575+3503 GRV 522 distance=38' 21531+3408 TDT3216 distance=41' 21566+3358 RAO 468 distance=44' 21524+3504 TDT3211 distance=45' 21589+3456 POP 91AB distance=48' 21589+3456 POP 91AC distance=48' 21590+3422 COU 840 distance=49' 21593+3431 J 3156 distance=51' 21583+3516 SEI1547 distance=53' 21576+3351 GRV 523 distance=56' 21593+3516 COU1340 distance=62' 21503+3451 ES 2200BC distance=63' 21503+3451 HJ 1699AB distance=63' 21501+3449 HJ 1697 distance=66' 21598+3515 J 2704AB distance=66' 21598+3515 J 2704AC distance=66' 21513+3521 TDT3197 distance=66' 21503+3504 TDT3187 distance=67' 21586+3535 SEI1548 distance=70' 21498+3455 COU1484 distance=70' 21575+3334 TDT3259 distance=70' 21496+3439 STJ 66 distance=71' 21497+3415 KU 133 distance=74' 21493+3451 COU1483 distance=76' 21536+3551 OSO 159AB distance=76' 21536+3551 OSO 159AC distance=76' 21525+3549 TDT3213 distance=79' 21529+3327 J 3151 distance=80' 21577+3323 LSC 99AB distance=82' 22013+3512 ES 383 distance=82' 21570+3600 TDT3254 distance=85' 21491+3401 TDT3175 distance=85' 21519+3319 A 2692 distance=90' 21484+3516 TDT3164 distance=94' 21592+3559 TDT3276 distance=95' 22023+3403 COU 733 distance=95' 21491+3535 TDT3174 distance=95' 22029+3436 COU 445 distance=95' 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 21554+3441 POP 88 241 4.2
Show 21566+3421 BU 1214 CD 245 4.8 23
Show 21566+3421 BU 1214 CE 304 12.4 23
Show 21566+3421 BU 1214 FG 241 7.1 24
Show 21566+3421 BU 1214 AB 207 1.4 24
Show 21566+3421 BU 1214 AC 14 106.9 24
Show 21566+3421 BU 1214 AB,F 3 48.0 24
Show 21556+3505 SEI1544 217 21.0 27
Show 21566+3500 CBL 97 62 20.6 27
Show 21536+3456 TDT3220 83 0.5 28
Show 21576+3433 J 3153 231 8.3 29
Show 21580+3434 J 3154 199 6.9 33
Show 21538+3505 TDT3222 339 0.4 33
Show 21575+3503 GRV 522 256 45.4 38
Show 21531+3408 TDT3216 130 0.6 41
Show 21566+3358 RAO 468 187 0.7 44
Show 21524+3504 TDT3211 307 0.9 45
Show 21589+3456 POP 91 AB 299 3.1 48
Show 21589+3456 POP 91 AC 319 19.8 48
Show 21590+3422 COU 840 67 1.1 49
Show 21593+3431 J 3156 170 3.0 51
Show 21583+3516 SEI1547 57 26.3 53
Show 21576+3351 GRV 523 341 26.9 56
Show 21593+3516 COU1340 190 0.2 62
Show 21503+3451 ES 2200 BC 182 1.1 63
Show 21503+3451 HJ 1699 AB 52 12.0 63
Show 21501+3449 HJ 1697 253 9.4 66
Show 21598+3515 J 2704 AB 154 3.8 66
Show 21598+3515 J 2704 AC 292 17.8 66
Show 21513+3521 TDT3197 207 0.6 66
Show 21503+3504 TDT3187 9 0.6 67
Show 21586+3535 SEI1548 321 19.7 70
Show 21498+3455 COU1484 348 0.5 70
Show 21575+3334 TDT3259 235 0.6 70
Show 21496+3439 STJ 66 283 1.4 71
Show 21497+3415 KU 133 181 48.9 74
Show 21493+3451 COU1483 132 0.7 76
Show 21536+3551 OSO 159 AB 38 14.2 76
Show 21536+3551 OSO 159 AC 197 21.4 76
Show 21525+3549 TDT3213 62 5.0 79
Show 21529+3327 J 3151 348 6.4 80
Show 21577+3323 LSC 99 AB 195 0.0 82
Show 22013+3512 ES 383 171 5.4 82
Show 21570+3600 TDT3254 243 0.5 85
Show 21491+3401 TDT3175 157 0.7 85
Show 21519+3319 A 2692 239 3.1 90
Show 21484+3516 TDT3164 224 0.6 94
Show 21592+3559 TDT3276 124 0.4 95
Show 22023+3403 COU 733 279 1.8 95
Show 21491+3535 TDT3174 351 0.4 95
Show 22029+3436 COU 445 35 0.9 95

 
 
WDS 21554+3441 : COMPONENTS
 
 
  A
B pa=235.5°
sep=3.67"
 
 
21554+3441 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215518.04+343818.7 Mag 12.7 Spectral class K0 (yellow-orange)
PmRA 19.00 PmDE 8.0 Tycho2 2727-01100-1
Tycho2
Tycho2 2727-01100-1 Pflag RAmdeg 328.82520204 DEmdeg 34.63852035
PmRA 18.8 PmDE 6.5 E RAmdeg 74 E DEmdeg 69
E pmRA 2.9 E pmDE 2.7 EpRAm 1981.06 EpDEm 1982.83
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 12.995 E BTmag 0.204 VTmag 12.211
E VTmag 0.147 Prox 622 TYC HIP
CCDM RAdeg 328.82515250 DEdeg 34.63850722 EpRA 1990 1.62
EpDE 1990 1.79 E RAdeg 80.9 E DEdeg 74.3 Posflg
Corr 0.1
 
 
21554+3441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215517.80+343816.6 Mag 13.7 PmRA -81.00
PmDE -48.0 Calc delta mag 1 Calc coord yes