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Doubles in session


Current system
21215+3600
TDT 2920


Nearby doubles
27' : 21232+3543
ALI 218

30' : 21203+3535
TDT2911

31' : 21219+3530
TDT2925

33' : 21218+3528
TDT2923

35' : 21187+3604
TDT2896

36' : 21244+3607
TDS1125

36' : 21235+3627
TDT2940

37' : 21221+3525
ES 2259

43' : 21186+3624
CRB 140

43' : 21214+3517
GRV 454

48' : 21215+3648
TDT2919

48' : 21245+3632
ES 2125AB

48' : 21197+3518
SLE 386AB

50' : 21247+3631
ES 2126AB

51' : 21231+3647
ES 2124

53' : 21225+3509
POP 50

53' : 21176+3624
TDT2888

53' : 21252+3629
CBL 93

56' : 21171+3546
BU 162AB

61' : 21196+3656
TDT2905

62' : 21171+3530
SLE 378

64' : 21229+3459
TDT2934

65' : 21261+3529
POP 49

66' : 21258+3640
S 790AB

67' : 21161+3548
SEI1483

73' : 21156+3600
SEI1479AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21215+3600 TDT 2920

 
 
21h 21m 30.54s +36° 00' 22.7" P.A. 147.00 sep 0.6 mag 11.50,12.29
 
 
Coord 2000 21215+3600 Discov num TDT2920 Comp Coord arcsec 2000 21 21 30.54 +36 00 22.7
Date first 1991 Date last 1991 Obs 1
Pa first 147 Pa last 147.4 P.A. Now (θ) 147.4°
Sep first 0.6 Sep last 0.55 Sep. Now (ρ) 0.55"
Mag pri 11.50 Mag sec 12.29 delta mag (ΔM) 0.79 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2715-00548-1 Gaia DR2 1963591638227826816
 
 
WDS 21215+3600 TDT 2920 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21215+3600 TDT2920 1991 1 147 0.6 11.50 12.29 212130.54+360022.7

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

 
 
WDS 21215+3600 TDT 2920 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21215+3600 TDT 2920 : MEASURES
 
 
No records found.

 
 
WDS 21215+3600 : VIRTUAL EYEPIECE
 
 

21215+3600 TDT2920A mag 11.5 21215+3600 TDT2920B sep 0.5 P.A. 152.60 mag 12.29 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 21215+3600 : ALADIN DSS IMAGE @ 21h 21m 30.54s +36° 00' 22.7"
 
 
 
 
WDS 21215+3600 TDT 2920 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21215+3600 TDT2920 distance=0' 21232+3543 ALI 218 distance=27' 21203+3535 TDT2911 distance=30' 21219+3530 TDT2925 distance=31' 21218+3528 TDT2923 distance=33' 21187+3604 TDT2896 distance=35' 21244+3607 TDS1125 distance=36' 21235+3627 TDT2940 distance=36' 21221+3525 ES 2259 distance=37' 21186+3624 CRB 140 distance=43' 21214+3517 GRV 454 distance=43' 21215+3648 TDT2919 distance=48' 21245+3632 ES 2125AB distance=48' 21245+3632 SEI1512AC distance=48' 21197+3518 SLE 386AB distance=48' 21197+3518 SLE 386AC distance=48' 21197+3518 SLE 386AD distance=48' 21247+3631 ES 2126AB distance=50' 21247+3631 WSI 23AC distance=50' 21231+3647 ES 2124 distance=51' 21225+3509 POP 50 distance=53' 21176+3624 TDT2888 distance=53' 21252+3629 CBL 93 distance=53' 21171+3546 BU 162AB distance=56' 21171+3546 BU 162AC distance=56' 21196+3656 TDT2905 distance=61' 21171+3530 SLE 378 distance=62' 21229+3459 TDT2934 distance=64' 21261+3529 POP 49 distance=65' 21258+3640 S 790AB distance=66' 21258+3640 S 790AC distance=66' 21258+3640 FYM 124CD distance=66' 21161+3548 SEI1483 distance=67' 21156+3600 SEI1479AB distance=73' 21156+3600 SEI1479AC distance=73' 21155+3613 SEI1481AB distance=73' 21155+3613 SEI1480AC distance=73' 21181+3500 SLE 383 distance=73' 21271+3627 SEI1517 distance=74' 21183+3456 FYM 142EI distance=76' 21183+3456 BU 289AB distance=76' 21183+3456 BU 289AC distance=76' 21183+3456 SLE 384AD distance=76' 21183+3456 FYM 142AE distance=76' 21183+3456 FYM 142AG distance=76' 21183+3456 FYM 142AF distance=76' 21183+3456 FYM 142AH distance=76' 21183+3456 FYM 142GH distance=77' 21183+3456 FYM 142DF distance=77' 21154+3624 SEI1476 distance=77' 21153+3617 ES 2199 distance=78' 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 21215+3600 TDT2920 147 0.6
Show 21232+3543 ALI 218 264 12.2 27
Show 21203+3535 TDT2911 102 1.5 30
Show 21219+3530 TDT2925 228 2.6 31
Show 21218+3528 TDT2923 79 1.4 33
Show 21187+3604 TDT2896 231 2.5 35
Show 21244+3607 TDS1125 12 1.4 36
Show 21235+3627 TDT2940 339 1.1 36
Show 21221+3525 ES 2259 245 4.3 37
Show 21186+3624 CRB 140 18 12.5 43
Show 21214+3517 GRV 454 168 48.6 43
Show 21215+3648 TDT2919 344 1.5 48
Show 21245+3632 ES 2125 AB 34 2.0 48
Show 21245+3632 SEI1512 AC 198 29.0 48
Show 21197+3518 SLE 386 AB 113 11.8 48
Show 21197+3518 SLE 386 AC 298 15.0 48
Show 21197+3518 SLE 386 AD 310 35.1 48
Show 21247+3631 ES 2126 AB 170 4.1 50
Show 21247+3631 WSI 23 AC 84 9.0 50
Show 21231+3647 ES 2124 263 7.6 51
Show 21225+3509 POP 50 29 7.1 53
Show 21176+3624 TDT2888 351 0.4 53
Show 21252+3629 CBL 93 56 12.9 53
Show 21171+3546 BU 162 AB 253 1.2 56
Show 21171+3546 BU 162 AC 131 15.6 56
Show 21196+3656 TDT2905 184 2.4 61
Show 21171+3530 SLE 378 27 11.3 62
Show 21229+3459 TDT2934 304 1.0 64
Show 21261+3529 POP 49 205 4.8 65
Show 21258+3640 S 790 AB 28 34.5 66
Show 21258+3640 S 790 AC 99 53.1 66
Show 21258+3640 FYM 124 CD 84 19.4 66
Show 21161+3548 SEI1483 206 10.2 67
Show 21156+3600 SEI1479 AB 76 26.9 73
Show 21156+3600 SEI1479 AC 271 27.4 73
Show 21155+3613 SEI1481 AB 308 13.9 73
Show 21155+3613 SEI1480 AC 346 15.3 73
Show 21181+3500 SLE 383 58 15.1 73
Show 21271+3627 SEI1517 80 16.3 74
Show 21183+3456 FYM 142 EI 273 9.1 76
Show 21183+3456 BU 289 AB 128 0.8 76
Show 21183+3456 BU 289 AC 251 13.0 76
Show 21183+3456 SLE 384 AD 189 43.3 76
Show 21183+3456 FYM 142 AE 94 36.7 76
Show 21183+3456 FYM 142 AG 272 68.8 76
Show 21183+3456 FYM 142 AF 200 45.9 76
Show 21183+3456 FYM 142 AH 274 61.5 76
Show 21183+3456 FYM 142 GH 69 7.9 77
Show 21183+3456 FYM 142 DF 268 8.6 77
Show 21154+3624 SEI1476 170 6.4 77
Show 21153+3617 ES 2199 98 4.3 78

 
 
WDS 21215+3600 : COMPONENTS
 
 
  A
B pa=152.6°
sep=0.52"
 
 
21215+3600 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212130.54+360022.7 Mag 11.5 PmRA 2.00
PmDE -7.0 Tycho2 2715-00548-1
Tycho2
Tycho2 2715-00548-1 Pflag RAmdeg 320.37729231 DEmdeg 36.00624398
PmRA 1.8 PmDE -7.0 E RAmdeg 30 E DEmdeg 27
E pmRA 3.5 E pmDE 3.6 EpRAm 1990.30 EpDEm 1990.71
Num 4 Q RAmdeg 2.3 Q DEmdeg 0.8 Q pmRA 2.3
Q pmDE 0.8 BTmag 11.313 E BTmag 0.045 VTmag 11.058
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 320.37728694 DEdeg 36.00625972 EpRA 1990 1.64
EpDE 1990 1.75 E RAdeg 30.3 E DEdeg 26.8 Posflg
Corr 0.2
 
 
21215+3600 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212130.56+360022.2 Mag 12.29 PmRA 2.00
PmDE -7.0 Calc delta mag 0.79 Calc coord yes