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Doubles in session


Current system
21441+4707
TDT 3125


Nearby doubles
26' : 21466+4713
HJ 1692

28' : 21451+4733
CON 42AB

34' : 21434+4634
BRT1151

36' : 21450+4633
NSN 748

40' : 21412+4733
GRF 18

41' : 21473+4644
SRW 11AB

46' : 21396+4712
HJ 1676

54' : 21492+4702
COU2317AB

55' : 21423+4616
ES 1275AB

56' : 21495+4716
HJ 1698

57' : 21444+4611
HJ 1687

58' : 21444+4610
COU2315

60' : 21470+4759
A 773

60' : 21383+4702
TDT3071

63' : 21477+4759
COU2316AB

66' : 21393+4625
COU2312

66' : 21401+4616
HDS3085

68' : 21386+4747
COU2311

72' : 21511+4711
A 774

75' : 21415+4817
KPP4242

77' : 21515+4706
HJ 1701

77' : 21372+4739
BEM 39AB

77' : 21449+4824
SLN 42

79' : 21488+4810
KPP1210

79' : 21430+4549
ES 1276

81' : 21500+4615
KPP 870



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

21441+4707 TDT 3125

 
 
21h 44m 05.69s +47° 07' 21.3" P.A. 220.00 sep 0.9 mag 10.84,11.30
 
 
Coord 2000 21441+4707 Discov num TDT3125 Comp Coord arcsec 2000 21 44 05.69 +47 07 21.3
Date first 1991 Date last 2015 Obs 2
Pa first 232 Pa last 219.9 P.A. Now (θ) 219.9°
Sep first 1.1 Sep last 0.941 Sep. Now (ρ) 0.941"
Mag pri 10.84 Mag sec 11.30 delta mag (ΔM) 0.46 Spectral class
Pri motion ra +062 Sec motion ra +062
Pri motion dec -034 Sec motion dec -034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3595-01995-1 Gaia DR2 1977671464437554816
 
 
WDS 21441+4707 TDT 3125 : 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
21441+4707 TDT3125 1991 1 232 1.1 10.84 11.30 214405.69+470721.3
21441+4707 TDT3125 2015 2 220 0.9 10.84 11.30 214405.69+470721.3

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

 
 
WDS 21441+4707 TDT 3125 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21441+4707 TDT 3125 : MEASURES
 
 
No records found.

 
 
WDS 21441+4707 : VIRTUAL EYEPIECE
 
 

21441+4707 TDT3125A mag 10.84 21441+4707 TDT3125B sep 0.8 P.A. 209.60 mag 11.3 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 21441+4707 : ALADIN DSS IMAGE @ 21h 44m 05.69s +47° 07' 21.3"
 
 
 
 
WDS 21441+4707 TDT 3125 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21441+4707 TDT3125 distance=0' 21466+4713 HJ 1692 distance=26' 21451+4733 CON 42AB distance=28' 21451+4733 CON 42AC distance=28' 21434+4634 BRT1151 distance=34' 21450+4633 NSN 748 distance=36' 21412+4733 GRF 18 distance=40' 21473+4644 SRW 11AB distance=41' 21473+4644 SRW 11AC distance=41' 21396+4712 HJ 1676 distance=46' 21423+4616 ES 1275BC distance=54' 21423+4616 ES 1275BD distance=54' 21492+4702 COU2317AB distance=54' 21492+4702 COU2317AC distance=54' 21423+4616 ES 1275AB distance=55' 21495+4716 HJ 1698 distance=56' 21444+4611 HJ 1687 distance=57' 21444+4610 COU2315 distance=58' 21470+4759 A 773 distance=60' 21383+4702 TDT3071 distance=60' 21477+4759 COU2316AB distance=63' 21477+4759 GII 294Aa,Ab distance=63' 21393+4625 COU2312 distance=66' 21401+4616 HDS3085 distance=66' 21386+4747 COU2311 distance=68' 21511+4711 A 774 distance=72' 21415+4817 KPP4242 distance=75' 21515+4706 HJ 1701 distance=77' 21372+4739 BEM 39AB distance=77' 21372+4739 BEM 39AD distance=77' 21372+4739 BEM 39AE distance=77' 21449+4824 SLN 42 distance=77' 21372+4739 BEM 39BC distance=78' 21488+4810 KPP1210 distance=79' 21430+4549 ES 1276 distance=79' 21500+4615 KPP 870 distance=81' 21432+4828 CBL 96 distance=82' 21381+4616 TOR 29 distance=83' 21526+4714 LI 7AB distance=87' 21526+4714 LI 7AC distance=87' 21425+4832 COU2313 distance=87' 21401+4824 HJ 1681AB distance=88' 21476+4832 TDT3155 distance=92' 21448+4534 TDT3131 distance=95' 21350+4723 ES 1173 distance=95' 21459+4535 BVD 271 distance=95' 21535+4716 COU2320 distance=97' 21352+4634 LDS4898 distance=97' 21467+4533 J 616 distance=97' 21514+4811 TDT3198 distance=98' 21346+4654 TDT3038 distance=99' 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 21441+4707 TDT3125 220 0.9
Show 21466+4713 HJ 1692 231 9.0 26
Show 21451+4733 CON 42 AB 120 0.7 28
Show 21451+4733 CON 42 AC 13 1.5 28
Show 21434+4634 BRT1151 278 4.1 34
Show 21450+4633 NSN 748 255 10.0 36
Show 21412+4733 GRF 18 203 146.6 40
Show 21473+4644 SRW 11 AB 28 28.9 41
Show 21473+4644 SRW 11 AC 341 26.3 41
Show 21396+4712 HJ 1676 136 29.6 46
Show 21423+4616 ES 1275 BC 337 4.3 54
Show 21423+4616 ES 1275 BD 286 6.1 54
Show 21492+4702 COU2317 AB 111 0.3 54
Show 21492+4702 COU2317 AC 141 21.2 54
Show 21423+4616 ES 1275 AB 1 72.6 55
Show 21495+4716 HJ 1698 321 7.7 56
Show 21444+4611 HJ 1687 55 4.9 57
Show 21444+4610 COU2315 101 0.3 58
Show 21470+4759 A 773 201 3.3 60
Show 21383+4702 TDT3071 99 2.6 60
Show 21477+4759 COU2316 AB 185 0.7 63
Show 21477+4759 GII 294 Aa,Ab 113 0.1 63
Show 21393+4625 COU2312 164 0.3 66
Show 21401+4616 HDS3085 142 16.1 66
Show 21386+4747 COU2311 241 1.0 68
Show 21511+4711 A 774 14 0.6 72
Show 21415+4817 KPP4242 74 4.0 75
Show 21515+4706 HJ 1701 210 14.5 77
Show 21372+4739 BEM 39 AB 329 15.7 77
Show 21372+4739 BEM 39 AD 7 25.9 77
Show 21372+4739 BEM 39 AE 124 25.1 77
Show 21449+4824 SLN 42 120 14.6 77
Show 21372+4739 BEM 39 BC 124 6.5 78
Show 21488+4810 KPP1210 256 9.4 79
Show 21430+4549 ES 1276 279 3.3 79
Show 21500+4615 KPP 870 24 7.3 81
Show 21432+4828 CBL 96 117 46.6 82
Show 21381+4616 TOR 29 339 7.5 83
Show 21526+4714 LI 7 AB 40 4.7 87
Show 21526+4714 LI 7 AC 207 6.0 87
Show 21425+4832 COU2313 55 0.4 87
Show 21401+4824 HJ 1681 AB 107 7.5 88
Show 21476+4832 TDT3155 40 0.8 92
Show 21448+4534 TDT3131 106 1.7 95
Show 21350+4723 ES 1173 95 3.8 95
Show 21459+4535 BVD 271 267 12.5 95
Show 21535+4716 COU2320 190 1.1 97
Show 21352+4634 LDS4898 71 3.9 97
Show 21467+4533 J 616 303 4.9 97
Show 21514+4811 TDT3198 335 0.6 98
Show 21346+4654 TDT3038 135 0.6 99

 
 
WDS 21441+4707 : COMPONENTS
 
 
  A
B pa=209.6°
sep=0.83"
 
 
21441+4707 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214405.69+470721.3 Mag 10.84 PmRA 62.00
PmDE -34.0 Tycho2 3595-01995-1
Tycho2
Tycho2 3595-01995-1 Pflag RAmdeg 326.02365533 DEmdeg 47.12252997
PmRA 61.9 PmDE -33.6 E RAmdeg 34 E DEmdeg 31
E pmRA 1.8 E pmDE 1.7 EpRAm 1985.68 EpDEm 1985.63
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.8 Q pmRA 0.8
Q pmDE 1.8 BTmag 11.908 E BTmag 0.091 VTmag 10.612
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 326.02345167 DEdeg 47.12261167 EpRA 1990 1.58
EpDE 1990 1.59 E RAdeg 40.0 E DEdeg 37.4 Posflg
Corr 0.0
 
 
21441+4707 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214405.65+470720.6 Mag 11.3 PmRA 62.00
PmDE -34.0 Calc delta mag 0.46 Calc coord yes