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Doubles in session


Current system
21512+3741
TDT 3193


Nearby doubles
11' : 21514+3730
SEI1540

15' : 21502+3750
ES 1996

22' : 21520+3722
CRB 144

29' : 21517+3716
COU1641

39' : 21522+3817
TDT3205

42' : 21484+3806
ALI 694

42' : 21493+3816
A 1448

46' : 21520+3826
HDS3114

49' : 21471+3737
GRV 504

51' : 21520+3653
J 3149AB

54' : 21547+3814
TOK 638AB

58' : 21559+3752
ES 2524

61' : 21558+3716
HO 174AB

63' : 21526+3841
MLB 991

64' : 21466+3815
COU1639

65' : 21560+3712
SCH 1

65' : 21564+3725
ES 2525

66' : 21557+3708
ES 2523

67' : 21506+3847
MLB 962

68' : 21457+3800
DAM1461

69' : 21569+3735
BKO 905AB

73' : 21492+3849
TDT3176

74' : 21573+3732
ES 2526AB

76' : 21450+3800
LDS1054

76' : 21565+3701
ES 2069AB

77' : 21541+3633
KPP1393



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

21512+3741 TDT 3193

 
 
21h 51m 09.61s +37° 40' 51.6" P.A. 212.00 sep 1.2 mag 11.68,12.78
 
 
Coord 2000 21512+3741 Discov num TDT3193 Comp Coord arcsec 2000 21 51 09.61 +37 40 51.6
Date first 1991 Date last 1991 Obs 1
Pa first 212 Pa last 211.9 P.A. Now (θ) 211.9°
Sep first 1.2 Sep last 1.21 Sep. Now (ρ) 1.21"
Mag pri 11.68 Mag sec 12.78 delta mag (ΔM) 1.1 Spectral class
Pri motion ra -023 Sec motion ra -023
Pri motion dec -025 Sec motion dec -025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3185-01554-1 Gaia DR2 1952890396489912448
 
 
WDS 21512+3741 TDT 3193 : 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
21512+3741 TDT3193 1991 1 212 1.2 11.68 12.78 215109.61+374051.6

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

 
 
WDS 21512+3741 TDT 3193 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21512+3741 TDT 3193 : MEASURES
 
 
No records found.

 
 
WDS 21512+3741 : VIRTUAL EYEPIECE
 
 

21512+3741 TDT3193A mag 11.68 21512+3741 TDT3193B sep 1.1 P.A. 206.20 mag 12.78 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 21512+3741 : ALADIN DSS IMAGE @ 21h 51m 09.61s +37° 40' 51.6"
 
 
 
 
WDS 21512+3741 TDT 3193 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21512+3741 TDT3193 distance=1' 21514+3730 SEI1540 distance=11' 21502+3750 ES 1996 distance=15' 21520+3722 CRB 144 distance=22' 21517+3716 COU1641 distance=29' 21522+3817 TDT3205 distance=39' 21484+3806 ALI 694 distance=42' 21493+3816 A 1448 distance=42' 21520+3826 HDS3114 distance=46' 21471+3737 GRV 504 distance=49' 21520+3653 J 3149AB distance=51' 21520+3653 TDT3202AC distance=51' 21547+3814 TOK 638AB distance=54' 21559+3752 ES 2524 distance=58' 21558+3716 HO 174CD distance=60' 21558+3716 HO 174BC distance=61' 21558+3716 HO 174AB distance=61' 21558+3716 HO 174AC distance=61' 21526+3841 MLB 991 distance=63' 21466+3815 COU1639 distance=64' 21560+3712 SCH 1 distance=65' 21564+3725 ES 2525 distance=65' 21557+3708 ES 2523 distance=66' 21506+3847 MLB 962 distance=67' 21457+3800 DAM1461 distance=68' 21569+3735 BKO 905AB distance=69' 21569+3735 BKO 905AC distance=69' 21569+3735 BKO 905AD distance=69' 21492+3849 TDT3176 distance=73' 21573+3732 ES 2526BC distance=74' 21573+3732 ES 2526AB distance=74' 21573+3732 ABH 155AD distance=74' 21573+3732 ABH 155AE distance=74' 21573+3732 ABH 155AF distance=74' 21573+3732 ABH 155AG distance=74' 21573+3732 ABH 155AH distance=74' 21573+3732 ABH 155AI distance=74' 21573+3732 ABH 155AJ distance=74' 21450+3800 LDS1054 distance=76' 21565+3701 ES 2069AB distance=76' 21565+3701 ES 2069AC distance=76' 21541+3633 KPP1393 distance=77' 21550+3843 KU 62 distance=77' 21520+3857 COU1823 distance=78' 21501+3623 GRV 513 distance=78' 21507+3621 COU1640AB distance=81' 21507+3621 GII 295Aa,Ab distance=81' 21529+3901 SEI1542 distance=83' 21550+3851 TDT3237 distance=84' 21440+3757 SEI1533 distance=86' 21556+3849 A 1449 distance=86' 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 21512+3741 TDT3193 212 1.2 1
Show 21514+3730 SEI1540 207 23.6 11
Show 21502+3750 ES 1996 337 2.3 15
Show 21520+3722 CRB 144 109 12.2 22
Show 21517+3716 COU1641 309 2.1 29
Show 21522+3817 TDT3205 142 0.5 39
Show 21484+3806 ALI 694 163 6.4 42
Show 21493+3816 A 1448 331 4.7 42
Show 21520+3826 HDS3114 119 0.1 46
Show 21471+3737 GRV 504 21 53.5 49
Show 21520+3653 J 3149 AB 93 5.0 51
Show 21520+3653 TDT3202 AC 210 0.6 51
Show 21547+3814 TOK 638 AB 65 999.9 54
Show 21559+3752 ES 2524 277 6.2 58
Show 21558+3716 HO 174 CD 262 6.0 60
Show 21558+3716 HO 174 BC 224 163.0 61
Show 21558+3716 HO 174 AB 335 7.6 61
Show 21558+3716 HO 174 AC 226 160.4 61
Show 21526+3841 MLB 991 4.4 63
Show 21466+3815 COU1639 204 1.8 64
Show 21560+3712 SCH 1 290 90.6 65
Show 21564+3725 ES 2525 110 8.4 65
Show 21557+3708 ES 2523 32 4.7 66
Show 21506+3847 MLB 962 322 4.4 67
Show 21457+3800 DAM1461 190 1.7 68
Show 21569+3735 BKO 905 AB 316 6.3 69
Show 21569+3735 BKO 905 AC 36 6.8 69
Show 21569+3735 BKO 905 AD 33 17.8 69
Show 21492+3849 TDT3176 1 2.3 73
Show 21573+3732 ES 2526 BC 183 5.8 74
Show 21573+3732 ES 2526 AB 269 17.9 74
Show 21573+3732 ABH 155 AD 259 99.1 74
Show 21573+3732 ABH 155 AE 307 93.5 74
Show 21573+3732 ABH 155 AF 359 46.4 74
Show 21573+3732 ABH 155 AG 22 50.2 74
Show 21573+3732 ABH 155 AH 65 105.4 74
Show 21573+3732 ABH 155 AI 146 63.7 74
Show 21573+3732 ABH 155 AJ 161 35.4 74
Show 21450+3800 LDS1054 8 127.0 76
Show 21565+3701 ES 2069 AB 106 4.9 76
Show 21565+3701 ES 2069 AC 214 6.5 76
Show 21541+3633 KPP1393 139 10.4 77
Show 21550+3843 KU 62 54 1.6 77
Show 21520+3857 COU1823 13 1.0 78
Show 21501+3623 GRV 513 204 11.5 78
Show 21507+3621 COU1640 AB 19 2.6 81
Show 21507+3621 GII 295 Aa,Ab 51 0.1 81
Show 21529+3901 SEI1542 172 29.7 83
Show 21550+3851 TDT3237 115 1.7 84
Show 21440+3757 SEI1533 13 25.7 86
Show 21556+3849 A 1449 50 0.3 86

 
 
WDS 21512+3741 : COMPONENTS
 
 
  A
B pa=206.2°
sep=1.15"
 
 
21512+3741 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215109.61+374051.6 Mag 11.68 PmRA -23.00
PmDE -25.0 Tycho2 3185-01554-1
Tycho2
Tycho2 3185-01554-1 Pflag RAmdeg 327.79001850 DEmdeg 37.68098799
PmRA -22.7 PmDE -24.5 E RAmdeg 45 E DEmdeg 43
E pmRA 2.3 E pmDE 2.2 EpRAm 1986.57 EpDEm 1986.45
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 12.158 E BTmag 0.090 VTmag 11.575
E VTmag 0.075 Prox 999 TYC HIP
CCDM RAdeg 327.79008472 DEdeg 37.68104444 EpRA 1990 1.62
EpDE 1990 1.64 E RAdeg 46.6 E DEdeg 44.6 Posflg
Corr 0.2
 
 
21512+3741 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215109.57+374050.6 Mag 12.78 PmRA -23.00
PmDE -25.0 Calc delta mag 1.1 Calc coord yes