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Current system
22011+3915
A 1451 AB


Nearby doubles
10' : 22019+3919
SEI1550

20' : 22001+3859
TDT3284

20' : 21599+3930
ALI1168

22' : 22015+3854
MLB 992

29' : 21591+3900
MLB 789

29' : 22029+3934
STT 459

33' : 21586+3900
COU1824

37' : 21596+3947
TDT3278

37' : 21599+3949
GRV 527

42' : 21576+3912
TDT3260

42' : 21585+3944
TDT3268

43' : 21590+3839
COU1339

43' : 22011+3832
RAO 471

46' : 22046+3854
SEI1556

48' : 22051+3923
YSC 121

48' : 22040+3841
COU1341

49' : 21595+3959
MLB1023

49' : 22001+4001
MLB1024

51' : 21571+3858
SEI1545

52' : 22041+3837
TDT3320

53' : 21590+4001
GMZ 201

53' : 21591+4001
MLB1022

53' : 22037+3958
TDT3318

53' : 22054+3858
A 1453

54' : 22014+4008
UC 268

58' : 22036+3825
ES 2529



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

22011+3915 A 1451 AB

 
 
22h 01m 06.69s +39° 14' 45.4" P.A. 13.00 sep 0.2 mag 7.90,7.90 Sp A0 dist. 186.22 pc (607.45 l.y.)
 
 
Coord 2000 22011+3915 Discov num A  1451 Comp AB Coord arcsec 2000 22 01 06.69 +39 14 45.4
Date first 1906 Date last 2013 Obs 6
Pa first 352 Pa last 13.1 P.A. Now (θ) 13.1°
Sep first 0.1 Sep last 0.161 Sep. Now (ρ) 0.161"
Mag pri 7.90 Mag sec 7.90 delta mag (ΔM) 0 Spectral class A0 (white)
Pri motion ra +011 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22011+3915 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 71949 22 01 07 +39 14 45 A 1451 AB 2013 6 13 0.2 7.90 7.90 0.00 <===
Show HD 209260 71949 22 01 07 +39 14 45 SEI 1549 AB,C 2014 11 22 36.1 7.11 10.30 3.19
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta SAO 71949 HIP 108695 Tycho2 3198-01218-1
Gaia DR2 1956183609913129984 HD 209260 GC 30811 BD BD+38 4656
Distance 186.22 Distance ly 607.45
 
 
WDS 22011+3915 A 1451 AB : NOTES
 
 
discov_num notes refcode
A 1451 Usually too close for visual measures. Needs speckle.
AB,C: Possibly a 30" error in the declination of the secondary led to Sei1908
the erroneous 1894 Scheiner (1908) and WFC measures. WFC1998
 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22011+3915 A 1451 AB 1985 5 7 0.3 7.90 7.90 A0 N 220106.69+391445.4
22011+3915 A 1451 AB 2013 6 13 0.2 7.90 7.90 A0 N 220106.69+391445.4

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

 
 
WDS 22011+3915 A 1451 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22011+3915 A 1451 AB : MEASURES
 
 
No records found.

 
 
WDS 22011+3915 : VIRTUAL EYEPIECE
 
 

22011+3915 A 1451A mag 7.9 Sp A0 22011+3915 A 1451B sep 0.2 P.A. 10.20 mag 7.9 22011+3915 SEI1549C sep 35.1 P.A. 17.00 mag 10.3 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 22011+3915 : ALADIN DSS IMAGE @ 22h 01m 06.69s +39° 14' 45.4"
 
 
 
 
WDS 22011+3915 A 1451 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22011+3915 A 1451AB distance=0' 22019+3919 SEI1550 distance=10' 22001+3859 TDT3284 distance=20' 21599+3930 ALI1168 distance=20' 22015+3854 MLB 992 distance=22' 21591+3900 MLB 789 distance=29' 22029+3934 STT 459 distance=29' 21586+3900 COU1824 distance=33' 21596+3947 TDT3278 distance=37' 21599+3949 GRV 527 distance=37' 21576+3912 TDT3260 distance=42' 21585+3944 TDT3268 distance=42' 21590+3839 COU1339 distance=43' 22011+3832 RAO 471 distance=43' 22046+3854 SEI1556 distance=46' 22051+3923 YSC 121 distance=48' 22040+3841 COU1341 distance=48' 21595+3959 MLB1023 distance=49' 22001+4001 MLB1024 distance=49' 21571+3858 SEI1545 distance=51' 22041+3837 TDT3320 distance=52' 21590+4001 GMZ 201 distance=53' 21591+4001 MLB1022 distance=53' 22037+3958 TDT3318 distance=53' 22054+3858 A 1453 distance=53' 22014+4008 UC 268 distance=54' 22036+3825 ES 2529 distance=58' 22016+3816 TDT3296 distance=59' 21576+4004 SEI1546 distance=64' 22063+3938 COU1485 distance=64' 21556+3849 A 1449 distance=70' 22050+4010 ES 1695 distance=71' 22074+3906 MLB 791AB distance=74' 22074+3906 MLB 791AC distance=74' 22055+4007 MLB 31 distance=74' 21550+3851 TDT3237 distance=75' 22032+3804 ES 2528 distance=75' 22043+3806 CVE 15 distance=79' 21550+3843 KU 62 distance=79' 22042+3806 SEI1555 distance=79' 22009+3755 TDT3291 distance=80' 22073+3842 MLB 790AB distance=80' 22073+3842 MLB 790AC distance=80' 22042+3804 CVE 14CD distance=80' 22043+3804 CVE 16 distance=80' 22042+3804 FYM 296AB distance=81' 21599+4035 TDT3282 distance=81' 22075+3841 MLB 792 distance=82' 22026+3754 RAO 472 distance=83' 21589+3755 A 1450 distance=84' 22084+3919 MLB 793 distance=85' 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 22011+3915 A 1451 AB 13 0.2
Show 22011+3915 SEI1549 AB,C 22 36.1
Show 22019+3919 SEI1550 222 22.9 10
Show 22001+3859 TDT3284 233 1.3 20
Show 21599+3930 ALI1168 206 13.6 20
Show 22015+3854 MLB 992 60 6.9 22
Show 21591+3900 MLB 789 359 9.8 29
Show 22029+3934 STT 459 195 10.7 29
Show 21586+3900 COU1824 300 0.6 33
Show 21596+3947 TDT3278 338 0.4 37
Show 21599+3949 GRV 527 313 58.5 37
Show 21576+3912 TDT3260 304 0.5 42
Show 21585+3944 TDT3268 318 0.5 42
Show 21590+3839 COU1339 261 1.4 43
Show 22011+3832 RAO 471 330 1.3 43
Show 22046+3854 SEI1556 246 10.8 46
Show 22051+3923 YSC 121 105 1.1 48
Show 22040+3841 COU1341 273 1.6 48
Show 21595+3959 MLB1023 236 5.3 49
Show 22001+4001 MLB1024 222 25.3 49
Show 21571+3858 SEI1545 324 5.8 51
Show 22041+3837 TDT3320 137 0.7 52
Show 21590+4001 GMZ 201 114 12.8 53
Show 21591+4001 MLB1022 246 8.1 53
Show 22037+3958 TDT3318 312 0.8 53
Show 22054+3858 A 1453 330 0.5 53
Show 22014+4008 UC 268 157 13.5 54
Show 22036+3825 ES 2529 272 5.0 58
Show 22016+3816 TDT3296 209 0.6 59
Show 21576+4004 SEI1546 212 29.0 64
Show 22063+3938 COU1485 63 0.5 64
Show 21556+3849 A 1449 50 0.3 70
Show 22050+4010 ES 1695 37 1.2 71
Show 22074+3906 MLB 791 AB 126 4.3 74
Show 22074+3906 MLB 791 AC 143 38.4 74
Show 22055+4007 MLB 31 305 10.0 74
Show 21550+3851 TDT3237 115 1.7 75
Show 22032+3804 ES 2528 86 5.3 75
Show 22043+3806 CVE 15 150 4.8 79
Show 21550+3843 KU 62 54 1.6 79
Show 22042+3806 SEI1555 179 7.3 79
Show 22009+3755 TDT3291 163 0.5 80
Show 22073+3842 MLB 790 AB 334 11.5 80
Show 22073+3842 MLB 790 AC 161 56.2 80
Show 22042+3804 CVE 14 CD 162 2.7 80
Show 22043+3804 CVE 16 154 5.7 80
Show 22042+3804 FYM 296 AB 129 8.0 81
Show 21599+4035 TDT3282 181 0.7 81
Show 22075+3841 MLB 792 232 5.2 82
Show 22026+3754 RAO 472 274 3.9 83
Show 21589+3755 A 1450 190 4.1 84

 
 
WDS 22011+3915 : COMPONENTS
 
 
  A B
B pa=10.2°
sep=0.16"
 
C pa=17.0°
sep=35.15"
pa=17.1°
sep=35.00"
 
 
22011+3915 A
 
 
Coord arcsec 2000 220106.69+391445.4 Mag 7.9 Spectral class A0 (white) PmRA 11.00
PmDE -4.0 SAO 71949 HIP 108695 Tycho2 3198-01218-1
HD 209260 GC 30811 BD BD+38 4656
Tycho2
Tycho2 3198-01218-1 Pflag RAmdeg 330.27791521 DEmdeg 39.24595166
PmRA 12.4 PmDE -1.7 E RAmdeg 4 E DEmdeg 3
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.07 EpDEm 1991.51
Num 15 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 0.9 BTmag 7.089 E BTmag 0.015 VTmag 7.106
E VTmag 0.009 Prox 362 TYC T HIP 108695
CCDM RAdeg 330.27787722 DEdeg 39.24595556 EpRA 1990 1.45
EpDE 1990 1.69 E RAdeg 3.5 E DEdeg 3.4 Posflg
Corr 0.4
SAO
SAO 71949 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.001 Vmag 7.1 SpType A0
Double code Source 70 CatNum 30811 DM BD+38 4656
DMcomp BDsup HD 209260 M HD 0
GC 30811 RA1950rad 5.75522442 DE1950rad 0.68076365 PmRA2000 0.001
PmDE2000 -0.005
Hipparcos
Catalog H HIP 108695 Proxy RAhms 22 01 06.69
DEdms +39 14 45.4 Vmag 7.11 VarFlag R Vmag H
RAdeg 330.278 DEdeg 39.246 AstroRef Plx 5.07
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 209260 BD BD+38 4656
CD CP Dm number +38 4656 VIred 0
SpType A0 R SpType Coord arcsec 2000 220106.69+391445.4
Hipparcos 2
HIP 108695 Sn 5 So 0 Nc 1
RArad 5.7644364159 DErad 0.6849711246 Plx 5.37 PmRA 12.42
PmDE -3.97 E RArad 0.29 E DErad 0.37 E Plx 0.57
E pmRA 0.37 E pmDE 0.49 Hpmag 7.1148 E Hpmag 0.001
SHp 0.012 VA 0 BV -0.017 E BV 0.005
VI 0.01
CCDM
Ccdm 22011+3915 RComp Comp A Note1
Note2 Discov num DRAs 0.58 DDEs -14.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.9 Sp A0 PmNote *
PmRA -11 PmDE -11 Dm number +38 4656 Cat1 BD
Name2 +39 2343 Cat2 AGK2/3 HD 209260 M HD
ADS BDS A15549 M ADS BDS N IDS IDS 21569N3846A
HIC 108695
 
 
22011+3915 B
 
 
Coord arcsec 2000 220106.69+391445.6 Mag 7.9 Calc coord yes
CCDM
Ccdm 22011+3915 RComp Comp B Note1
Note2 Discov num A 1451 DRAs DDEs
R dRAs Year 1906 Theta 352 Rho 0.1
Obs 4 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15549 M ADS BDS N N IDS IDS 21569N3846B
HIC 108695
 
 
22011+3915 C
 
 
Coord arcsec 2000 220107.58+391519.0 Mag 10.3 PmRA 13.00 PmDE -5.0
Calc delta mag 2.4 Calc coord yes
CCDM
Ccdm 22011+3915 RComp Comp C Note1
Note2 Discov num SEI1549 DRAs DDEs
R dRAs Year 1894 Theta 078 Rho 14.2
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15549 M ADS BDS N IDS IDS 21569N3846B
HIC