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Doubles in session


Current system
21476+4832
TDT 3155


Nearby doubles
25' : 21491+4852
DAM 296

26' : 21488+4810
KPP1210

28' : 21449+4824
SLN 42

33' : 21497+4857
ES 9011

34' : 21470+4759
A 773

35' : 21477+4759
COU2316AB

41' : 21496+4908
DAM 297

44' : 21432+4828
CBL 96

44' : 21514+4811
TDT3198

46' : 21514+4857
ES 9007

46' : 21506+4908
ES 826

47' : 21468+4919
MIU 3

51' : 21425+4832
COU2313

55' : 21515+4910
ES 9008

55' : 21531+4826
COU2319AB

62' : 21526+4909
COU2445

63' : 21415+4817
KPP4242

63' : 21539+4839
COU2321

65' : 21451+4733
CON 42AB

65' : 21448+4931
ARG 43AB

75' : 21534+4921
ES 524AB

76' : 21401+4824
HJ 1681AB

78' : 21408+4911
TDT3101

78' : 21414+4921
BU 373

79' : 21495+4716
HJ 1698

81' : 21415+4926
KPP4243



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

21476+4832 TDT 3155

 
 
21h 47m 35.53s +48° 32' 18.6" P.A. 40.00 sep 0.8 mag 11.44,12.14
 
 
Coord 2000 21476+4832 Discov num TDT3155 Comp Coord arcsec 2000 21 47 35.53 +48 32 18.6
Date first 1991 Date last 1991 Obs 1
Pa first 40 Pa last 40 P.A. Now (θ) 40°
Sep first 0.8 Sep last 0.83 Sep. Now (ρ) 0.83"
Mag pri 11.44 Mag sec 12.14 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3608-00287-1 Gaia DR2 1977912330506886016
 
 
WDS 21476+4832 TDT 3155 : 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
21476+4832 TDT3155 1991 1 40 0.8 11.44 12.14 214735.53+483218.6

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

 
 
WDS 21476+4832 TDT 3155 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21476+4832 TDT 3155 : MEASURES
 
 
No records found.

 
 
WDS 21476+4832 : VIRTUAL EYEPIECE
 
 

21476+4832 TDT3155A mag 11.44 21476+4832 TDT3155B sep 0.7 P.A. 29.10 mag 12.14 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 21476+4832 : ALADIN DSS IMAGE @ 21h 47m 35.53s +48° 32' 18.6"
 
 
 
 
WDS 21476+4832 TDT 3155 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21476+4832 TDT3155 distance=0' 21491+4852 DAM 296 distance=25' 21488+4810 KPP1210 distance=26' 21449+4824 SLN 42 distance=28' 21497+4857 ES 9011 distance=33' 21470+4759 A 773 distance=34' 21477+4759 COU2316AB distance=35' 21477+4759 GII 294Aa,Ab distance=35' 21496+4908 DAM 297 distance=41' 21432+4828 CBL 96 distance=44' 21514+4811 TDT3198 distance=44' 21514+4857 ES 9007 distance=46' 21506+4908 ES 826 distance=46' 21468+4919 MIU 3 distance=47' 21425+4832 COU2313 distance=51' 21515+4910 ES 9008 distance=55' 21531+4826 COU2319AB distance=55' 21531+4826 GII 87AC distance=55' 21531+4826 COU2319AD distance=55' 21526+4909 COU2445 distance=62' 21415+4817 KPP4242 distance=63' 21539+4839 COU2321 distance=63' 21451+4733 CON 42AB distance=65' 21451+4733 CON 42AC distance=65' 21448+4931 ARG 43AB distance=65' 21448+4931 ARG 43BC distance=66' 21534+4921 ES 524BC distance=75' 21534+4921 ES 524AB distance=75' 21401+4824 HJ 1681AB distance=76' 21408+4911 TDT3101 distance=78' 21414+4921 BU 373 distance=78' 21495+4716 HJ 1698 distance=79' 21415+4926 KPP4243 distance=81' 21466+4713 HJ 1692 distance=81' 21547+4916 ES 525 distance=83' 21399+4908 ES 825AB distance=84' 21399+4908 ES 825AC distance=84' 21399+4908 ES 825AD distance=84' 21564+4829 TVB 14 distance=88' 21412+4733 GRF 18 distance=88' 21511+4711 A 774 distance=89' 21492+4702 COU2317AB distance=92' 21492+4702 COU2317AC distance=92' 21441+4707 TDT3125 distance=92' 21526+4714 LI 7AB distance=94' 21526+4714 LI 7AC distance=94' 21568+4852 ES 829 distance=94' 21547+4730 A 890 distance=95' 21380+4829 ES 102 distance=96' 21515+4706 HJ 1701 distance=96' 21535+4716 COU2320 distance=97' 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 21476+4832 TDT3155 40 0.8
Show 21491+4852 DAM 296 240 6.9 25
Show 21488+4810 KPP1210 256 9.4 26
Show 21449+4824 SLN 42 120 14.6 28
Show 21497+4857 ES 9011 216 5.5 33
Show 21470+4759 A 773 201 3.3 34
Show 21477+4759 COU2316 AB 185 0.7 35
Show 21477+4759 GII 294 Aa,Ab 113 0.1 35
Show 21496+4908 DAM 297 170 8.4 41
Show 21432+4828 CBL 96 117 46.6 44
Show 21514+4811 TDT3198 335 0.6 44
Show 21514+4857 ES 9007 102 6.7 46
Show 21506+4908 ES 826 129 4.0 46
Show 21468+4919 MIU 3 129 0.1 47
Show 21425+4832 COU2313 55 0.4 51
Show 21515+4910 ES 9008 120 7.5 55
Show 21531+4826 COU2319 AB 59 0.8 55
Show 21531+4826 GII 87 AC 31 6.2 55
Show 21531+4826 COU2319 AD 88 2.4 55
Show 21526+4909 COU2445 18 1.4 62
Show 21415+4817 KPP4242 74 4.0 63
Show 21539+4839 COU2321 255 0.7 63
Show 21451+4733 CON 42 AB 120 0.7 65
Show 21451+4733 CON 42 AC 13 1.5 65
Show 21448+4931 ARG 43 AB 20 29.2 65
Show 21448+4931 ARG 43 BC 91 6.9 66
Show 21534+4921 ES 524 BC 3 4.7 75
Show 21534+4921 ES 524 AB 188 20.9 75
Show 21401+4824 HJ 1681 AB 107 7.5 76
Show 21408+4911 TDT3101 330 0.9 78
Show 21414+4921 BU 373 170 5.0 78
Show 21495+4716 HJ 1698 321 7.7 79
Show 21415+4926 KPP4243 321 1.6 81
Show 21466+4713 HJ 1692 231 9.0 81
Show 21547+4916 ES 525 123 5.3 83
Show 21399+4908 ES 825 AB 257 12.1 84
Show 21399+4908 ES 825 AC 284 57.7 84
Show 21399+4908 ES 825 AD 11 20.6 84
Show 21564+4829 TVB 14 128 13.3 88
Show 21412+4733 GRF 18 203 146.6 88
Show 21511+4711 A 774 14 0.6 89
Show 21492+4702 COU2317 AB 111 0.3 92
Show 21492+4702 COU2317 AC 141 21.2 92
Show 21441+4707 TDT3125 220 0.9 92
Show 21526+4714 LI 7 AB 40 4.7 94
Show 21526+4714 LI 7 AC 207 6.0 94
Show 21568+4852 ES 829 297 6.3 94
Show 21547+4730 A 890 236 1.5 95
Show 21380+4829 ES 102 36 11.4 96
Show 21515+4706 HJ 1701 210 14.5 96
Show 21535+4716 COU2320 190 1.1 97

 
 
WDS 21476+4832 : COMPONENTS
 
 
  A
B pa=29.1°
sep=0.73"
 
 
21476+4832 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214735.53+483218.6 Mag 11.44 PmRA 10.00
PmDE -1.0 Tycho2 3608-00287-1
Tycho2
Tycho2 3608-00287-1 Pflag RAmdeg 326.89810384 DEmdeg 48.53855940
PmRA 9.6 PmDE -1.0 E RAmdeg 61 E DEmdeg 61
E pmRA 3.0 E pmDE 2.7 EpRAm 1987.09 EpDEm 1985.97
Num 3 Q RAmdeg 2.5 Q DEmdeg 0.9 Q pmRA 2.5
Q pmDE 0.9 BTmag 13.201 E BTmag 0.301 VTmag 11.202
E VTmag 0.077 Prox 996 TYC HIP
CCDM RAdeg 326.89807028 DEdeg 48.53856194 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 62.5 E DEdeg 63.0 Posflg
Corr 0.2
 
 
21476+4832 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214735.57+483219.2 Mag 12.14 PmRA 10.00
PmDE -1.0 Calc delta mag 0.7 Calc coord yes