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Current system
22557+3846
ALI 1000


Nearby doubles
15' : 22545+3847
MLB 33

24' : 22572+3832
ES 1998

25' : 22578+3840
HJ 1832

28' : 22579+3856
TDT3817

30' : 22552+3818
UC 4845

32' : 22576+3909
TDT3814

36' : 22551+3921
ALI 999

41' : 22522+3845
RAO 522

46' : 22596+3853
GRV 626

50' : 22569+3935
COU1841AB

51' : 22576+3931
NSN 762

52' : 22562+3755
TDT3798

53' : 22588+3808
HDS3272

56' : 22536+3756
RUC 15AB

57' : 23005+3838
UC 4861

60' : 22569+3945
MLB 801

61' : 22588+3935
TDT3823

66' : 22505+3912
MLB 965

68' : 22599+3933
TDT3829

70' : 22499+3901
ALI 997

72' : 23003+3759
TDS1199

73' : 22518+3943
HO 298

73' : 22568+3958
ALI1180

73' : 22593+3946
ALI1181

78' : 22540+4000
ES 1701

78' : 23013+3804
LDS5037AB



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

22557+3846 ALI 1000

 
 
22h 55m 43.05s +38° 46' 21.4" P.A. 247.00 sep 10.9 mag 8.88,11.30 Sp K0
 
 
Coord 2000 22557+3846 Discov num ALI1000 Comp Coord arcsec 2000 22 55 43.05 +38 46 21.4
Date first 1928 Date last 2015 Obs 10
Pa first 245 Pa last 246.5 P.A. Now (θ) 246.5°
Sep first 14.2 Sep last 10.871 Sep. Now (ρ) 10.871"
Mag pri 8.88 Mag sec 11.30 delta mag (ΔM) 2.42 Spectral class K0 (yellow-orange)
Pri motion ra -019 Sec motion ra +012
Pri motion dec -016 Sec motion dec -003
Notes
rPM=1.353
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3215-01249-1 Gaia DR2 1928445886479909120
 
 
WDS 22557+3846 ALI 1000 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ali1949 Pa - Ali, A. 1949AJ.....54..199A
Ali1949 AJ 54, 199, 1949
Ali1950 Pa - Ali, A. 1950AJ.....55..209A
Ali1950 AJ 55, 208, 1950
Ali1952 Pa - Ali, A. 1952AJ.....57..146A
Ali1952 AJ 57, 146, 1952
Ali1955 Pa - Ali, A. .
Ali1955 Pub. Nizamiah Obs. 13, Pt. 2, 1955
Ali9999 Pa - Ali, A. ...................
Ali9999 +Po Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22557+3846 ALI1000 1998 3 247 11.4 8.88 11.30 K0 D 225543.05+384621.4
22557+3846 ALI1000 2010 4 247 11.1 8.88 11.30 K0 D 225543.05+384621.4
22557+3846 ALI1000 2015 7 247 10.9 8.88 11.30 K0 225543.05+384621.4

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

 
 
WDS 22557+3846 ALI 1000 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22557+3846 ALI 1000 : MEASURES
 
 
No records found.

 
 
WDS 22557+3846 : VIRTUAL EYEPIECE
 
 

22557+3846 ALI1000A mag 8.88 Sp K0 22557+3846 ALI1000B sep 8.9 P.A. 240.90 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22557+3846 : ALADIN DSS IMAGE @ 22h 55m 43.05s +38° 46' 21.4"
 
 
 
 
WDS 22557+3846 ALI 1000 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22557+3846 ALI1000 distance=0' 22545+3847 MLB 33 distance=15' 22572+3832 ES 1998 distance=24' 22578+3840 HJ 1832 distance=25' 22579+3856 TDT3817 distance=28' 22552+3818 UC 4845 distance=30' 22576+3909 TDT3814 distance=32' 22551+3921 ALI 999 distance=36' 22522+3845 RAO 522 distance=41' 22596+3853 GRV 626 distance=46' 22569+3935 COU1841AB distance=50' 22569+3935 GII 89Aa,Ab distance=50' 22576+3931 NSN 762 distance=51' 22562+3755 TDT3798 distance=52' 22588+3808 HDS3272 distance=53' 22536+3756 RUC 15AB distance=56' 22536+3756 GII 300Aa,Ab distance=56' 23005+3838 UC 4861 distance=57' 22569+3945 MLB 801 distance=60' 22588+3935 TDT3823 distance=61' 22505+3912 MLB 965 distance=66' 22599+3933 TDT3829 distance=68' 22499+3901 ALI 997 distance=70' 23003+3759 TDS1199 distance=72' 22518+3943 HO 298 distance=73' 22568+3958 ALI1180 distance=73' 22593+3946 ALI1181 distance=73' 22540+4000 ES 1701 distance=78' 23013+3804 LDS5037BC distance=78' 23013+3804 LDS5037AB distance=78' 22554+4005 BRT2237 distance=79' 22492+3909 ALI 996 distance=81' 22599+3743 COU1842 distance=81' 22515+3958 TDT3755AB distance=87' 22487+3818 AG 288 distance=88' 22520+4004 TDT3759 distance=89' 22577+3719 KPP3388 distance=91' 22583+3717 J 3185 distance=94' 23027+3758 ES 2535 distance=96' 22486+3938 ALI1176 distance=98' 22534+4020 ES 266 distance=98' 22570+3710 TDT3809 distance=98' 22507+4005 MLB 966 distance=98' 22564+3708 TDT3801 distance=99' 23036+3923 TDT3864 distance=99' 22479+3927 MLB 800AB distance=100' 22479+3927 MLB 800AC distance=100' 22594+4017 HLD 55 distance=100' 22474+3917 MLB 799 distance=102' 23003+3721 A 1478 distance=102' 22553+4028 COU1840 distance=102' 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 22557+3846 ALI1000 247 10.9
Show 22545+3847 MLB 33 299 6.2 15
Show 22572+3832 ES 1998 89 4.2 24
Show 22578+3840 HJ 1832 73 11.4 25
Show 22579+3856 TDT3817 210 2.0 28
Show 22552+3818 UC 4845 290 8.4 30
Show 22576+3909 TDT3814 318 0.6 32
Show 22551+3921 ALI 999 319 13.9 36
Show 22522+3845 RAO 522 -1 0.2 41
Show 22596+3853 GRV 626 330 60.3 46
Show 22569+3935 COU1841 AB 228 1.7 50
Show 22569+3935 GII 89 Aa,Ab 260 0.2 50
Show 22576+3931 NSN 762 6 1.2 51
Show 22562+3755 TDT3798 269 0.6 52
Show 22588+3808 HDS3272 334 0.2 53
Show 22536+3756 RUC 15 AB 79 1.7 56
Show 22536+3756 GII 300 Aa,Ab 181 0.1 56
Show 23005+3838 UC 4861 268 5.3 57
Show 22569+3945 MLB 801 178 6.0 60
Show 22588+3935 TDT3823 54 0.5 61
Show 22505+3912 MLB 965 218 7.1 66
Show 22599+3933 TDT3829 239 0.6 68
Show 22499+3901 ALI 997 20 9.5 70
Show 23003+3759 TDS1199 32 1.5 72
Show 22518+3943 HO 298 36 0.2 73
Show 22568+3958 ALI1180 32 10.1 73
Show 22593+3946 ALI1181 150 13.1 73
Show 22540+4000 ES 1701 65 8.3 78
Show 23013+3804 LDS5037 BC 65 1.3 78
Show 23013+3804 LDS5037 AB 304 12.8 78
Show 22554+4005 BRT2237 279 3.9 79
Show 22492+3909 ALI 996 196 13.3 81
Show 22599+3743 COU1842 266 2.7 81
Show 22515+3958 TDT3755 AB 220 1.4 87
Show 22487+3818 AG 288 186 18.7 88
Show 22520+4004 TDT3759 112 0.7 89
Show 22577+3719 KPP3388 215 2.7 91
Show 22583+3717 J 3185 116 7.5 94
Show 23027+3758 ES 2535 203 6.2 96
Show 22486+3938 ALI1176 5 11.3 98
Show 22534+4020 ES 266 80 10.5 98
Show 22570+3710 TDT3809 249 0.4 98
Show 22507+4005 MLB 966 121 7.2 98
Show 22564+3708 TDT3801 264 0.4 99
Show 23036+3923 TDT3864 88 0.5 99
Show 22479+3927 MLB 800 AB 26 3.5 100
Show 22479+3927 MLB 800 AC 180 45.6 100
Show 22594+4017 HLD 55 201 1.5 100
Show 22474+3917 MLB 799 295 3.7 102
Show 23003+3721 A 1478 36 3.1 102
Show 22553+4028 COU1840 64 0.3 102

 
 
WDS 22557+3846 : COMPONENTS
 
 
  A
B pa=240.9°
sep=8.90"
 
 
22557+3846 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 225543.05+384621.4 Mag 8.88 Spectral class K0 (yellow-orange)
PmRA -19.00 PmDE -16.0 Tycho2 3215-01249-1 DM BD+37 4723
Tycho2
Tycho2 3215-01249-1 Pflag RAmdeg 343.92941113 DEmdeg 38.77261780
PmRA -20.5 PmDE -16.6 E RAmdeg 8 E DEmdeg 10
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.41 EpDEm 1991.14
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 10.155 E BTmag 0.024 VTmag 8.880
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 343.92947139 DEdeg 38.77265611 EpRA 1990 1.74
EpDE 1990 1.67 E RAdeg 7.9 E DEdeg 9.8 Posflg
Corr 0.0
CCDM
Ccdm 22557+3846 RComp Comp A Note1
Note2 Discov num DRAs 0.95 DDEs 20.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp PmNote *
PmRA -34 PmDE -32 Dm number +37 4723 Cat1 BD
Name2 +38 2385 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 22511N3814A
HIC
 
 
22557+3846 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225542.39+384617.1 Mag 11.3 PmRA 12.00
PmDE -3.0 Calc delta mag 2.42 Calc coord yes
CCDM
Ccdm 22557+3846 RComp Comp B Note1
Note2 Discov num ALI1000 DRAs DDEs
R dRAs Year 1928 Theta 246 Rho 14.0
Obs 2 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22511N3814B
HIC