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Current system
21120+3352
WFC 235


Nearby doubles
8' : 21123+3345
TDT2824

21' : 21134+3404
SLE 371

23' : 21112+3332
VKI 48

29' : 21113+3419
ES 2314

29' : 21139+3336
TDT2842

30' : 21116+3419
ES 2315AB

30' : 21143+3402
GYL 49

33' : 21096+3340
TDT2792

34' : 21105+3418
ES 2706

34' : 21143+3332
ES 2316

35' : 21110+3320
VKI 41

37' : 21149+3407
J 3129AB

39' : 21145+3330
TDT2849

39' : 21143+3418
STTA216

39' : 21150+3340
TDT2857

40' : 21130+3430
TDT2831

43' : 21105+3430
TDS1119

45' : 21146+3423
SLE 374

46' : 21084+3344
GRV 422

46' : 21085+3355
J 3126

47' : 21125+3306
GRV 436

50' : 21107+3306
TDT2805

51' : 21159+3340
GYL 52

55' : 21163+3339
ES 2317

55' : 21095+3437
ES 2256

55' : 21145+3437
HU 768



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.

21120+3352 WFC 235

 
 
21h 12m 01.82s +33° 52' 11.6" P.A. 14.00 sep 4.7 mag 11.07,12.07
 
 
Coord 2000 21120+3352 Discov num WFC 235 Comp Coord arcsec 2000 21 12 01.82 +33 52 11.6
Date first 1934 Date last 2015 Obs 7
Pa first 8 Pa last 14 P.A. Now (θ) 14°
Sep first 3.3 Sep last 4.653 Sep. Now (ρ) 4.653"
Mag pri 11.07 Mag sec 12.07 delta mag (ΔM) 1 Spectral class
Pri motion ra -009 Sec motion ra -009
Pri motion dec -006 Sec motion dec +008
Notes
rPM=1.163
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2710-01231-1 Gaia DR2 1866860041193474176
 
 
WDS 21120+3352 WFC 235 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WFC (Washington Fundamental Cat. - astrographs)
WFC1939 Pa - Schlesinger, F. & Barney, I. 1939TOYal..11....1S
WFC1939 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)
WFC1940a Pa - Schlesinger, F. & Barney, I. 1940TOYal..12a...1S
WFC1940a Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)
WFC1940b Pa - Schlesinger, F. & Barney, I. 1940TOYal..12b...1S
WFC1940b Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)
WFC1943a Pa - Schlesinger, F. & Barney, I. 1943TOYal..13a...1S
WFC1943a Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)
WFC1943b Pa - Schlesinger, F. & Barney, I. 1943TOYal..13b...1S
WFC1943b Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)
WFC1943c Pa - Schlesinger, F. & Barney, I. 1943TOYal..14....1S
WFC1943c Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)
WFC1945a Pa - Barney, I. 1945TOYal..16....1B
WFC1945a Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)
WFC1945b Pa - Barney, I. 1945TOYal..17....1B
WFC1945b Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)
WFC1947 Pa - Barney, I. 1947TOYal..18....1B
WFC1947 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)
WFC1948 Pa - Barney, I. 1948TOYal..19....1B
WFC1948 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)
WFC1949 Pa - Barney, I. 1949TOYal..20....1B
WFC1949 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)
WFC1950a Pa - Baillaud, J. .
WFC1950a Paris Obs., 1950 (+17 to +25 deg zones)
WFC1950b Pa - Barney, I. 1950TOYal..21....1B
WFC1950b Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)
WFC1950c Pa - Barney, I. 1950TOYal..22A...1B
WFC1950c Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)
WFC1953 Pa - Barney, I. 1953TOYal..24....1B
WFC1953 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)
WFC1954a Pa - Jackson, J. & Stoy R.H. 1954AnCap..17.....J
WFC1954a Ann. Cape Obs. London 17, 1954
WFC1954a Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg
WFC1954b Pa - Jackson, J. & Stoy R.H. 1954AnCap..18.....J
WFC1954b Ann. Cape Obs. London 18, 1954
WFC1954b Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg
WFC1954c Pa - Barney, I. 1954TOYal..25....1B
WFC1954c Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)
WFC1954d Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1954TOYal..26....1B
WFC1954d Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)
WFC1955 Pa - Jackson, J. & Stoy R.H. 1955AnCap..19.....J
WFC1955 Ann. Cape Obs. London 19, 1955
WFC1955 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg
WFC1958a Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958a AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)
WFC1958b Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958b AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)
WFC1958c Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958c Ann. Cape Obs. London, 20, 155, 1958
WFC1958c Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg
WFC1958d Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958d Ann. Cape Obs., London, 20, 155, 1958
WFC1958d Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg
WFC1959a Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..26....1B
WFC1959a Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)
WFC1959b Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..27....1B
WFC1959b Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)
WFC1966a Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966a Ann. Cape Obs. London, 21, 1966
WFC1966a Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg
WFC1966b Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966b Ann. Cape Obs. London, 21, 1966
WFC1966b Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg
WFC1966c Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966c Ann. Cape Obs. London, 21, 1966
WFC1966c Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg
WFC1966d Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966d Ann. Cape Obs. London, 21, 1966
WFC1966d Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg
WFC1967 Pa - Hoffleit, D. 1967TOYal..28....1H
WFC1967 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)
WFC1968a Pa - Stoy R.H. 1968AnCap..22..125S
WFC1968a Ann. Cape Obs., London, 22, 125, 1968
WFC1968a Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg
WFC1968b Pa - Hoffleit, D. 1968TOYal..29....1H
WFC1968b Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)
WFC1970 Pa - Hoffleit, D., Eckert, D., Lu, P., & Paranya, K. 1970TOYal..30....1H
WFC1970 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)
WFC1971 Pa - Lu, P.K. 1971TOYal..31....1L
WFC1971 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)
WFC1975 Pa - Dieckvoss, W. .
WFC1975 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975
WFC1983a Pa - Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K. 1983AJ.....88..546E
WFC1983a AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)
WFC1983b Pa - King, D.S. & Lomb, N.R. 1983RSNSW.116...53K
WFC1983b Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983
WFC1983b (Sydney Obs. -51 to -63.5 deg zones)
WFC1983c Pa - Fallon, F.W. & Hoffleit, D. 1983TrAOY..32....1F
WFC1983c Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)
WFC1992 Pa - Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J. 1992A&A...254..397Z
WFC1992 A&A 254, 397, 1992 (CPC2)
WFC1994 Pa - Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F. 1994BICDS..44....3B
WFC1994 Bull. Inf. CDS 44, 3, 1994 (FOKAT)
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
WFC1999 Pa - Zacharias, N. & Zacharias, M.I. 1999AJ....118.2503Z
WFC1999 AJ 118, 2503, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21120+3352 WFC 235 2003 5 14 4.6 11.07 12.07 D 211201.82+335211.6
21120+3352 WFC 235 2015 7 14 4.7 11.07 12.07 211201.82+335211.6

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

 
 
WDS 21120+3352 WFC 235 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21120+3352 WFC 235 : MEASURES
 
 
No records found.

 
 
WDS 21120+3352 : VIRTUAL EYEPIECE
 
 

21120+3352 WFC 235A mag 11.07 21120+3352 WFC 235B sep 4.6 P.A. 11.70 mag 12.07 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21120+3352 : ALADIN DSS IMAGE @ 21h 12m 01.82s +33° 52' 11.6"
 
 
 
 
WDS 21120+3352 WFC 235 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21120+3352 WFC 235 distance=0' 21123+3345 TDT2824 distance=8' 21134+3404 SLE 371 distance=21' 21112+3332 VKI 48 distance=23' 21113+3419 ES 2314 distance=29' 21139+3336 TDT2842 distance=29' 21116+3419 ES 2315AB distance=30' 21116+3419 ES 2315AC distance=30' 21143+3402 GYL 49 distance=30' 21096+3340 TDT2792 distance=33' 21105+3418 ES 2706 distance=34' 21143+3332 ES 2316 distance=34' 21110+3320 VKI 41 distance=35' 21149+3407 J 3129AB distance=37' 21149+3407 J 3129AC distance=37' 21145+3330 TDT2849 distance=39' 21143+3418 STTA216 distance=39' 21150+3340 TDT2857 distance=39' 21130+3430 TDT2831 distance=40' 21105+3430 TDS1119 distance=43' 21146+3423 SLE 374 distance=45' 21084+3344 GRV 422 distance=46' 21085+3355 J 3126 distance=46' 21125+3306 GRV 436 distance=47' 21107+3306 TDT2805 distance=50' 21159+3340 GYL 52 distance=51' 21163+3339 ES 2317 distance=55' 21095+3437 ES 2256 distance=55' 21145+3437 HU 768 distance=55' 21151+3313 TOB 217 distance=56' 21111+3256 TDT2809 distance=58' 21156+3315 TOB 216 distance=58' 21156+3314 GYL 51 distance=59' 21159+3319 COU1478 distance=59' 21079+3324 TRN 31 distance=59' 21155+3313 TOB 215 distance=59' 21078+3421 ABH 141GF distance=60' 21120+3252 TDT2819 distance=60' 21078+3421 ES 2313AB distance=61' 21078+3421 HJ 1614AC distance=61' 21078+3421 ABH 141AD distance=61' 21078+3421 ABH 141AE distance=61' 21078+3421 ABH 141AG distance=61' 21078+3421 ABH 141AH distance=61' 21078+3421 ABH 141AI distance=61' 21078+3421 ABH 141AJ distance=61' 21078+3421 FYM 125AL distance=61' 21078+3421 FYM 125AM distance=61' 21078+3421 ABH 141AF distance=61' 21078+3421 FYM 125AK distance=61' 21159+3428 SLE 377 distance=61' 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 21120+3352 WFC 235 14 4.7
Show 21123+3345 TDT2824 26 0.5 8
Show 21134+3404 SLE 371 270 12.6 21
Show 21112+3332 VKI 48 310 1.6 23
Show 21113+3419 ES 2314 186 4.3 29
Show 21139+3336 TDT2842 185 1.8 29
Show 21116+3419 ES 2315 AB 35 4.1 30
Show 21116+3419 ES 2315 AC 58 11.1 30
Show 21143+3402 GYL 49 148 16.7 30
Show 21096+3340 TDT2792 318 0.4 33
Show 21105+3418 ES 2706 33 13.7 34
Show 21143+3332 ES 2316 5.0 34
Show 21110+3320 VKI 41 309 1.2 35
Show 21149+3407 J 3129 AB 323 4.7 37
Show 21149+3407 J 3129 AC 149 11.5 37
Show 21145+3330 TDT2849 204 2.2 39
Show 21143+3418 STTA216 47 102.4 39
Show 21150+3340 TDT2857 288 0.5 39
Show 21130+3430 TDT2831 37 0.8 40
Show 21105+3430 TDS1119 297 0.9 43
Show 21146+3423 SLE 374 2 5.2 45
Show 21084+3344 GRV 422 323 11.1 46
Show 21085+3355 J 3126 348 6.1 46
Show 21125+3306 GRV 436 182 54.7 47
Show 21107+3306 TDT2805 201 0.5 50
Show 21159+3340 GYL 52 62 29.0 51
Show 21163+3339 ES 2317 310 10.7 55
Show 21095+3437 ES 2256 102 4.7 55
Show 21145+3437 HU 768 120 1.5 55
Show 21151+3313 TOB 217 268 16.4 56
Show 21111+3256 TDT2809 52 1.9 58
Show 21156+3315 TOB 216 135 14.2 58
Show 21156+3314 GYL 51 102 43.1 59
Show 21159+3319 COU1478 175 1.4 59
Show 21079+3324 TRN 31 221 6.1 59
Show 21155+3313 TOB 215 232 16.2 59
Show 21078+3421 ABH 141 GF 293 15.2 60
Show 21120+3252 TDT2819 235 2.5 60
Show 21078+3421 ES 2313 AB 196 7.3 61
Show 21078+3421 HJ 1614 AC 257 12.3 61
Show 21078+3421 ABH 141 AD 42 84.7 61
Show 21078+3421 ABH 141 AE 140 22.5 61
Show 21078+3421 ABH 141 AG 96 70.7 61
Show 21078+3421 ABH 141 AH 127 84.0 61
Show 21078+3421 ABH 141 AI 124 107.6 61
Show 21078+3421 ABH 141 AJ 222 62.0 61
Show 21078+3421 FYM 125 AL 195 61.0 61
Show 21078+3421 FYM 125 AM 259 67.3 61
Show 21078+3421 ABH 141 AF 92 56.4 61
Show 21078+3421 FYM 125 AK 232 74.3 61
Show 21159+3428 SLE 377 50 8.7 61

 
 
WDS 21120+3352 : COMPONENTS
 
 
  A
B pa=11.7°
sep=4.61"
 
 
21120+3352 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211201.82+335211.6 Mag 11.07 PmRA -9.00
PmDE -6.0 Tycho2 2710-01231-1
Tycho2
Tycho2 2710-01231-1 Pflag RAmdeg 318.00758696 DEmdeg 33.86988945
PmRA -6.6 PmDE -15.5 E RAmdeg 43 E DEmdeg 36
E pmRA 3.5 E pmDE 3.5 EpRAm 1988.62 EpDEm 1989.65
Num 4 Q RAmdeg 2.4 Q DEmdeg 3.0 Q pmRA 2.4
Q pmDE 2.9 BTmag 12.209 E BTmag 0.104 VTmag 11.120
E VTmag 0.056 Prox 44 TYC T HIP
CCDM RAdeg 318.00760528 DEdeg 33.86992528 EpRA 1990 1.59
EpDE 1990 1.70 E RAdeg 44.1 E DEdeg 37.1 Posflg
Corr 0.1
 
 
21120+3352 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211201.90+335216.1 Mag 12.07 PmRA -9.00
PmDE 8.0 Tycho2 2710-01231-2 Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 2710-01231-2 Pflag RAmdeg 318.00799201 DEmdeg 33.87112701
PmRA -5.1 PmDE 5.3 E RAmdeg 72 E DEmdeg 62
E pmRA 4.6 E pmDE 4.8 EpRAm 1986.54 EpDEm 1988.38
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.9 Q pmRA 0.0
Q pmDE 0.9 BTmag 12.866 E BTmag 0.188 VTmag 12.027
E VTmag 0.134 Prox 44 TYC HIP
CCDM RAdeg 318.00800639 DEdeg 33.87111472 EpRA 1990 1.60
EpDE 1990 1.71 E RAdeg 75.5 E DEdeg 64.2 Posflg
Corr 0.1