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Doubles in session


Current system
18158-2001
CLL 12


Nearby doubles
8' : 18154-1956
B 1883

11' : 18163-2008
ARA1143

11' : 18157-1950
B 1884

12' : 18150-1955
HJ 2823AB

21' : 18150-1945
TOB 276

21' : 18171-1952
HJ 2827

24' : 18152-2023
BU 286AB

26' : 18167-2022
SKF 99

27' : 18147-1939
J 1623

27' : 18163-2027
SKF1039

30' : 18168-2027
ARA1144

31' : 18137-1949
TOB 277

33' : 18156-1929
RST5108

33' : 18170-1933
B 2862

34' : 18166-2033
MCA 51

34' : 18177-1940
BU 246AB

36' : 18173-2029
BHA 26

37' : 18135-1945
OCC 467

38' : 18152-1924
TSN 117

39' : 18140-1931
ARA 737

41' : 18162-1921
B 2439

42' : 18147-1922
OCC 466

44' : 18129-1945
OCC 465

44' : 18152-2044
TOK 59AB

45' : 18131-2024
ARA1141AB

47' : 18178-2039
ARA1146



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

18158-2001 CLL 12

 
 
18h 15m 45.99s -20° 01' 07.2" P.A. 199.00 sep 22.9 mag 10.72,11.52
 
 
Coord 2000 18158-2001 Discov num CLL  12 Comp Coord arcsec 2000 18 15 45.99 -20 01 07.2
Date first 1917 Date last 2015 Obs 11
Pa first 199 Pa last 198.9 P.A. Now (θ) 198.9°
Sep first 22.6 Sep last 22.914 Sep. Now (ρ) 22.914"
Mag pri 10.72 Mag sec 11.52 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6272-02318-1 Gaia DR2 4094432494139318656
 
 
WDS 18158-2001 CLL 12 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cll2003 M+ j Comellas, J.L. ...................
Cll2003 +Z OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18158-2001 CLL 12 2010 5 199 23.0 10.72 11.52 V 181545.99-200107.2
18158-2001 CLL 12 2015 11 199 22.9 10.72 11.52 V 181545.99-200107.2

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

 
 
WDS 18158-2001 CLL 12 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18158-2001 CLL 12 : MEASURES
 
 
No records found.

 
 
WDS 18158-2001 : VIRTUAL EYEPIECE
 
 

18158-2001 CLL 12A mag 10.72 18158-2001 CLL 12B sep 22.8 P.A. 197.80 mag 11.52 virtual eyepiece
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Radius:
Components only
 
 
WDS 18158-2001 : ALADIN DSS IMAGE @ 18h 15m 45.99s -20° 01' 07.2"
 
 
 
 
WDS 18158-2001 CLL 12 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18158-2001 CLL 12 distance=0' 18154-1956 B 1883 distance=8' 18163-2008 ARA1143 distance=11' 18157-1950 B 1884 distance=11' 18150-1955 TOB 275CF distance=12' 18150-1955 TOB 275DE distance=12' 18150-1955 HJ 2823AB distance=12' 18150-1955 TOB 275AC distance=12' 18150-1955 TOB 275AD distance=12' 18150-1945 TOB 276 distance=21' 18171-1952 HJ 2827 distance=21' 18152-2023 CHR 255Aa,Ab distance=24' 18152-2023 BU 286AB distance=24' 18152-2023 SNA 83AC distance=24' 18152-2023 SNA 83AD distance=24' 18152-2023 SNA 83AE distance=24' 18167-2022 SKF 99 distance=26' 18147-1939 J 1623 distance=27' 18163-2027 SKF1039 distance=27' 18168-2027 ARA1144 distance=30' 18137-1949 TOB 277 distance=31' 18156-1929 RST5108 distance=33' 18170-1933 B 2862 distance=33' 18166-2033 MCA 51 distance=34' 18177-1940 BU 246AB distance=34' 18177-1940 WSI 89Ba,Bb distance=34' 18173-2029 BHA 26 distance=36' 18135-1945 OCC 467 distance=37' 18152-1924 TSN 117 distance=38' 18140-1931 ARA 737 distance=39' 18162-1921 B 2439 distance=41' 18147-1922 OCC 466 distance=42' 18129-1945 OCC 465 distance=44' 18152-2044 TOK 59AB distance=44' 18152-2044 SNA 82Aa,Ab distance=44' 18152-2044 SNA 82AC distance=44' 18152-2044 SNA 82AD distance=44' 18131-2024 J 1621AC distance=45' 18131-2024 ARA1141AB distance=45' 18131-2024 SKF1038CD distance=45' 18178-2039 ARA1146 distance=47' 18174-1920 B 2863 distance=48' 18128-2024 DON 886 distance=48' 18163-1913 B 2440 distance=49' 18129-1933 BRT1519 distance=50' 18150-1912 LEO 15AB distance=50' 18150-1912 LEO 15AC distance=50' 18150-1912 OCC9178Aa,Ab distance=50' 18141-1912 CHR 234Aa,Ab distance=55' 18141-1912 ARA 738AB distance=55' 18140-2052 J 1622 distance=56' 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 18158-2001 CLL 12 199 22.9
Show 18154-1956 B 1883 53 0.2 8
Show 18163-2008 ARA1143 18 10.9 11
Show 18157-1950 B 1884 85 0.2 11
Show 18150-1955 TOB 275 CF 110 75.5 12
Show 18150-1955 TOB 275 DE 37 36.3 12
Show 18150-1955 HJ 2823 AB 330 20.3 12
Show 18150-1955 TOB 275 AC 91 23.2 12
Show 18150-1955 TOB 275 AD 47 30.3 12
Show 18150-1945 TOB 276 345 13.0 21
Show 18171-1952 HJ 2827 253 19.9 21
Show 18152-2023 CHR 255 Aa,Ab 156 0.1 24
Show 18152-2023 BU 286 AB 216 6.1 24
Show 18152-2023 SNA 83 AC 27 5.9 24
Show 18152-2023 SNA 83 AD 281 6.5 24
Show 18152-2023 SNA 83 AE 242 7.3 24
Show 18167-2022 SKF 99 141 3.0 26
Show 18147-1939 J 1623 29 5.7 27
Show 18163-2027 SKF1039 336 3.7 27
Show 18168-2027 ARA1144 336 9.7 30
Show 18137-1949 TOB 277 130 23.5 31
Show 18156-1929 RST5108 76 0.3 33
Show 18170-1933 B 2862 296 7.4 33
Show 18166-2033 MCA 51 321 0.1 34
Show 18177-1940 BU 246 AB 116 0.5 34
Show 18177-1940 WSI 89 Ba,Bb 321 0.1 34
Show 18173-2029 BHA 26 352 5.5 36
Show 18135-1945 OCC 467 -1 0.1 37
Show 18152-1924 TSN 117 219 3.5 38
Show 18140-1931 ARA 737 104 14.0 39
Show 18162-1921 B 2439 113 2.5 41
Show 18147-1922 OCC 466 -1 0.9 42
Show 18129-1945 OCC 465 -1 0.1 44
Show 18152-2044 TOK 59 AB 77 1.3 44
Show 18152-2044 SNA 82 Aa,Ab 203 0.0 44
Show 18152-2044 SNA 82 AC 356 2.3 44
Show 18152-2044 SNA 82 AD 108 7.1 44
Show 18131-2024 J 1621 AC 301 15.8 45
Show 18131-2024 ARA1141 AB 286 8.0 45
Show 18131-2024 SKF1038 CD 187 4.1 45
Show 18178-2039 ARA1146 351 11.0 47
Show 18174-1920 B 2863 310 5.7 48
Show 18128-2024 DON 886 205 4.9 48
Show 18163-1913 B 2440 291 0.5 49
Show 18129-1933 BRT1519 55 5.2 50
Show 18150-1912 LEO 15 AB 112 4.0 50
Show 18150-1912 LEO 15 AC 300 8.1 50
Show 18150-1912 OCC9178 Aa,Ab -1 0.1 50
Show 18141-1912 CHR 234 Aa,Ab 60 0.2 55
Show 18141-1912 ARA 738 AB 61 15.4 55
Show 18140-2052 J 1622 45 7.7 56

 
 
WDS 18158-2001 : COMPONENTS
 
 
  A
B pa=197.8°
sep=22.77"
 
 
18158-2001 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181545.99-200107.2 Mag 10.72 PmRA 4.00
PmDE -3.0 Tycho2 6272-02318-1
Tycho2
Tycho2 6272-02318-1 Pflag RAmdeg 273.94165914 DEmdeg -20.01868948
PmRA 3.4 PmDE -2.8 E RAmdeg 31 E DEmdeg 40
E pmRA 2.2 E pmDE 2.2 EpRAm 1988.78 EpDEm 1987.05
Num 4 Q RAmdeg 1.6 Q DEmdeg 0.5 Q pmRA 1.5
Q pmDE 0.5 BTmag 10.740 E BTmag 0.049 VTmag 10.718
E VTmag 0.071 Prox 229 TYC T HIP
CCDM RAdeg 273.94165083 DEdeg -20.01868306 EpRA 1990 1.77
EpDE 1990 1.77 E RAdeg 31.5 E DEdeg 41.1 Posflg
Corr 0.0
 
 
18158-2001 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181545.50-200128.9 Mag 11.52 PmRA 4.00
PmDE -3.0 Tycho2 6272-02262-1 Calc delta mag 0.8 Calc coord yes
Tycho2
Tycho2 6272-02262-1 Pflag RAmdeg 273.93945699 DEmdeg -20.02471127
PmRA 5.2 PmDE -3.9 E RAmdeg 53 E DEmdeg 64
E pmRA 2.4 E pmDE 2.5 EpRAm 1984.11 EpDEm 1981.53
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 11.421 E BTmag 0.084 VTmag 11.516
E VTmag 0.145 Prox 229 TYC T HIP
CCDM RAdeg 273.93944444 DEdeg -20.02470194 EpRA 1990 1.72
EpDE 1990 1.73 E RAdeg 55.6 E DEdeg 69.4 Posflg
Corr 0.0