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Doubles in session


Current system
21373+5731
PET 5


Nearby doubles
4' : 21377+5734
D 25AB

9' : 21380+5738
PET 6

10' : 21364+5738
PET 4

11' : 21360+5728
STF2813

14' : 21390+5729
BU 1143AB

14' : 21385+5741
PET 7

17' : 21394+5732
PET 9

18' : 21395+5729
STI2582

19' : 21391+5742
PET 8

25' : 21404+5735
STF2819

32' : 21405+5713
PET 10

33' : 21377+5659
MLR 583

33' : 21413+5728
TDS1141

35' : 21384+5658
LEE 1AB

38' : 21418+5737
HJ 3055

47' : 21429+5738
VBS 35

47' : 21353+5648
TDT3045

48' : 21397+5815
MLB 90AB

53' : 21314+5754
ES 1800

54' : 21428+5702
TVB 13

59' : 21302+5743
TDT3000

61' : 21413+5640
NSN 746

62' : 21405+5636
CON 41AB

63' : 21346+5633
A 1893AB

70' : 21314+5641
TDT3007

72' : 21366+5842
BU 371



Selections
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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.

21373+5731 PET 5

 
 
21h 37m 18.37s +57° 31' 20.9" P.A. 76.00 sep 0.8 mag 12.14, Sp A0
 
 
Coord 2000 21373+5731 Discov num PET   5 Comp Coord arcsec 2000 21 37 18.37 +57 31 20.9
Date first 2007 Date last 2007 Obs 1
Pa first 76 Pa last 76 P.A. Now (θ) 76°
Sep first 0.8 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 12.14 Mag sec delta mag (ΔM) Spectral class A0 (white)
Pri motion ra -005 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3975-00532-1 Gaia DR2 2178441394324841984
 
 
WDS 21373+5731 PET 5 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pet2012 Cl j Peter, D., Feldt, M., Henning, Th., & Hormuth, F. 2012A&A...538A..74P
Pet2012 A&A 538, A74, 2012
Pet2012 [Note: Observing dates 11-14 Aug 2007 (Peter, private comm.)]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21373+5731 PET 5 2007 1 76 0.8 12.14   A0 213718.37+573120.9

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

 
 
WDS 21373+5731 PET 5 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21373+5731 PET 5 : MEASURES
 
 
No records found.

 
 
WDS 21373+5731 : VIRTUAL EYEPIECE
 
 

21373+5731 PET 5A mag 12.14 Sp A0 21373+5731 PET 5B sep 0.5 P.A. 65.10 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 21373+5731 : ALADIN DSS IMAGE @ 21h 37m 18.37s +57° 31' 20.9"
 
 
 
 
WDS 21373+5731 PET 5 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21373+5731 PET 5 distance=1' 21377+5734 D 25AB distance=4' 21377+5734 STF2815AB,C distance=4' 21380+5738 PET 6 distance=9' 21364+5738 PET 4 distance=10' 21360+5728 STF2813 distance=11' 21390+5729 FLE 3DE distance=14' 21390+5729 MIU 2Aa,Ab distance=14' 21390+5729 BU 1143AB distance=14' 21390+5729 STF2816AC distance=14' 21390+5729 STF2816AD distance=14' 21390+5729 GUI 36CD distance=14' 21385+5741 PET 7 distance=14' 21394+5732 PET 9 distance=17' 21395+5729 STI2582 distance=18' 21391+5742 PET 8 distance=19' 21404+5735 STF2819 distance=25' 21405+5713 PET 10 distance=32' 21377+5659 MLR 583 distance=33' 21413+5728 TDS1141 distance=33' 21384+5658 LEE 1AB distance=35' 21384+5658 ES 140AC distance=35' 21418+5737 HJ 3055 distance=38' 21429+5738 VBS 35 distance=47' 21353+5648 TDT3045 distance=47' 21397+5815 MLB 90AB distance=48' 21397+5815 MLB 90AC distance=48' 21314+5754 ES 1800 distance=53' 21428+5702 TVB 13 distance=54' 21302+5743 TDT3000 distance=59' 21413+5640 NSN 746 distance=61' 21405+5636 CON 41AB distance=62' 21405+5636 CON 41CD distance=62' 21346+5633 A 1893AB distance=63' 21346+5633 A 1893AB,C distance=63' 21314+5641 TDT3007 distance=70' 21366+5842 BU 371 distance=72' 21287+5710 BU 1142 distance=74' 21462+5748 HJ 1694AB distance=74' 21462+5748 ABH 151AD distance=74' 21462+5748 ABH 151AE distance=74' 21462+5748 ES 36BC distance=74' 21436+5827 LDS4905 distance=75' 21328+5839 HJ 1659AB distance=77' 21328+5839 HJ 1659AC distance=77' 21434+5834 MLB 91 distance=80' 21275+5747 HJ 1648 distance=80' 21277+5656 HJ 1649 distance=85' 21373+5606 STI2578 distance=86' 21478+5743 FOX 263 distance=86' 21427+5615 STI2586 distance=89' 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 21373+5731 PET 5 76 0.8 1
Show 21377+5734 D 25 AB 164 1.0 4
Show 21377+5734 STF2815 AB,C 81 7.5 4
Show 21380+5738 PET 6 118 1.5 9
Show 21364+5738 PET 4 191 0.4 10
Show 21360+5728 STF2813 272 10.2 11
Show 21390+5729 FLE 3 DE 351 55.2 14
Show 21390+5729 MIU 2 Aa,Ab 196 0.1 14
Show 21390+5729 BU 1143 AB 319 1.8 14
Show 21390+5729 STF2816 AC 120 11.8 14
Show 21390+5729 STF2816 AD 339 20.6 14
Show 21390+5729 GUI 36 CD 324 30.6 14
Show 21385+5741 PET 7 256 0.5 14
Show 21394+5732 PET 9 42 1.2 17
Show 21395+5729 STI2582 187 20.9 18
Show 21391+5742 PET 8 218 1.4 19
Show 21404+5735 STF2819 58 12.7 25
Show 21405+5713 PET 10 15 0.1 32
Show 21377+5659 MLR 583 15 0.8 33
Show 21413+5728 TDS1141 29 0.9 33
Show 21384+5658 LEE 1 AB 186 6.7 35
Show 21384+5658 ES 140 AC 341 12.3 35
Show 21418+5737 HJ 3055 158 7.2 38
Show 21429+5738 VBS 35 253 6.0 47
Show 21353+5648 TDT3045 52 1.9 47
Show 21397+5815 MLB 90 AB 37 8.2 48
Show 21397+5815 MLB 90 AC 136 29.7 48
Show 21314+5754 ES 1800 86 3.4 53
Show 21428+5702 TVB 13 358 11.9 54
Show 21302+5743 TDT3000 164 0.5 59
Show 21413+5640 NSN 746 184 5.7 61
Show 21405+5636 CON 41 AB 133 0.7 62
Show 21405+5636 CON 41 CD 48 2.5 62
Show 21346+5633 A 1893 AB 24 0.7 63
Show 21346+5633 A 1893 AB,C 67 16.4 63
Show 21314+5641 TDT3007 250 0.5 70
Show 21366+5842 BU 371 3 8.7 72
Show 21287+5710 BU 1142 6 0.4 74
Show 21462+5748 HJ 1694 AB 13 19.9 74
Show 21462+5748 ABH 151 AD 50 51.0 74
Show 21462+5748 ABH 151 AE 277 87.8 74
Show 21462+5748 ES 36 BC 138 7.1 74
Show 21436+5827 LDS4905 227 41.4 75
Show 21328+5839 HJ 1659 AB 287 7.8 77
Show 21328+5839 HJ 1659 AC 68 19.3 77
Show 21434+5834 MLB 91 70 4.6 80
Show 21275+5747 HJ 1648 29 9.3 80
Show 21277+5656 HJ 1649 61 5.9 85
Show 21373+5606 STI2578 114 6.3 86
Show 21478+5743 FOX 263 300 16.7 86
Show 21427+5615 STI2586 2 12.3 89

 
 
WDS 21373+5731 : COMPONENTS
 
 
  A
B pa=65.1°
sep=0.47"
 
 
21373+5731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213718.37+573120.9 Mag 12.14 Spectral class A0 (white)
PmRA -5.00 PmDE 11.0 Tycho2 3975-00532-1
Tycho2
Tycho2 3975-00532-1 Pflag RAmdeg 324.32655021 DEmdeg 57.52248252
PmRA -4.9 PmDE 11.3 E RAmdeg 89 E DEmdeg 79
E pmRA 3.6 E pmDE 3.7 EpRAm 1983.85 EpDEm 1985.97
Num 3 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.0
Q pmDE 1.9 BTmag 12.450 E BTmag 0.189 VTmag 12.174
E VTmag 0.196 Prox 333 TYC HIP
CCDM RAdeg 324.32657111 DEdeg 57.52245667 EpRA 1990 1.65
EpDE 1990 1.72 E RAdeg 93.4 E DEdeg 81.8 Posflg
Corr 0.0
 
 
21373+5731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213718.42+573121.1 Calc delta mag 12.14 Calc coord yes