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Doubles in session


Current system
18100-3452
JSP 937


Nearby doubles
7' : 18100-3458
LDS 627

14' : 18090-3446
RSS 474

33' : 18101-3524
BRT1759

38' : 18108-3529
B 1352

40' : 18127-3433
RST3162

41' : 18109-3414
RST3159

42' : 18129-3513
SLR 13

42' : 18073-3517
BRT1756AB

43' : 18067-3444
BRT1755

43' : 18100-3535
R 307

44' : 18065-3504
TDT 687

46' : 18101-3538
B 2857

48' : 18065-3431
RST3153

49' : 18126-3417
JSP 771

53' : 18094-3544
B 1351

55' : 18057-3437
HJ 5012

56' : 18063-3419
OL 47AB

57' : 18057-3511
VVV 51

57' : 18136-3416
JSP 938AB

61' : 18053-3510
TDT 669

62' : 18150-3448
BRT1761

62' : 18142-3525
B 424AB

66' : 18051-3428
BRT3326

69' : 18061-3541
TDT 682

77' : 18153-3413
BRT1762

79' : 18155-3532
BRT1763



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

18100-3452 JSP 937

 
 
18h 09m 57.95s -34° 52' 07.3" P.A. 352.00 sep 7.3 mag 9.20,13.50 Sp B3Vn dist. 625 pc (2038.75 l.y.)
 
 
Coord 2000 18100-3452 Discov num JSP 937 Comp Coord arcsec 2000 18 09 57.95 -34 52 07.3
Date first 1913 Date last 1999 Obs 4
Pa first 21 Pa last 352 P.A. Now (θ) 352°
Sep first 7.4 Sep last 7.307 Sep. Now (ρ) 7.307"
Mag pri 9.20 Mag sec 13.50 delta mag (ΔM) 4.3 Spectral class B3Vn (blue-white)
Pri motion ra +030 Sec motion ra -002
Pri motion dec -004 Sec motion dec -002
Notes
rPM=1.059
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 209789 HIP 89007 Tycho2 7400-00189-1
Gaia DR2 4039263536226896128 HD 165955 CD CD-3412535 CP CP-34 7625
Distance 625 Distance ly 2038.75
 
 
WDS 18100-3452 JSP 937 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Jsp1937 Ma j Jessup, M.K. 1937MmRAS..65...51R
Jsp1937 MemRAS 65, 51, 1937
Jsp1955 Ma j Jessup, M.K. 1955POMic..11....1R
Jsp1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Jsp1964 Ma j Jessup, M.K. 1964POMic...9...73R
Jsp1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Jsp9999 Ma - Jessup, M.K. ...................
Jsp9999 Unpublished, manuscript or reference not found.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
18100-3452 JSP 937 1998 3 352 7.3 9.20 13.50 B3Vn D 180957.95-345207.3
18100-3452 JSP 937 1999 4 352 7.3 9.20 13.50 B3Vn D 180957.95-345207.3
18100-3452 JSP 937 2010 5 348 7.1 9.20 13.50 B3Vn 180957.95-345207.3

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

 
 
WDS 18100-3452 JSP 937 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18100-3452 JSP 937 : MEASURES
 
 
No records found.

 
 
WDS 18100-3452 : VIRTUAL EYEPIECE
 
 

18100-3452 JSP 937A mag 9.2 Sp B3Vn 18100-3452 JSP 937B sep 7.3 P.A. 353.40 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 18100-3452 : ALADIN DSS IMAGE @ 18h 09m 57.95s -34° 52' 07.3"
 
 
 
 
WDS 18100-3452 JSP 937 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18100-3452 JSP 937 distance=0' 18100-3458 LDS 627 distance=7' 18090-3446 RSS 474 distance=14' 18101-3524 BRT1759 distance=33' 18108-3529 B 1352 distance=38' 18127-3433 RST3162 distance=40' 18109-3414 RST3159 distance=41' 18129-3513 SLR 13 distance=42' 18073-3517 BRT1756AB distance=42' 18073-3517 BRT1756AC distance=42' 18067-3444 BRT1755 distance=43' 18100-3535 R 307 distance=43' 18065-3504 TDT 687 distance=44' 18101-3538 B 2857 distance=46' 18065-3431 RST3153 distance=48' 18126-3417 JSP 771 distance=49' 18094-3544 B 1351 distance=53' 18057-3437 HJ 5012 distance=55' 18063-3419 OL 47AB distance=56' 18063-3419 COO 223AC distance=56' 18063-3419 DAW 219CD distance=56' 18057-3511 VVV 51 distance=57' 18136-3416 JSP 938AB distance=57' 18136-3416 SIN 107AC distance=57' 18053-3510 TDT 669 distance=61' 18150-3448 BRT1761 distance=62' 18142-3525 B 424AB distance=62' 18142-3525 B 424AC distance=62' 18142-3525 B 424CD distance=63' 18051-3428 BRT3326 distance=66' 18061-3541 TDT 682 distance=69' 18153-3413 BRT1762 distance=77' 18155-3532 BRT1763 distance=79' 18064-3601 SKF2032AB distance=82' 18064-3601 AMM 8AC distance=82' 18064-3601 AMM 8AD distance=82' 18064-3601 AMM 8AE distance=82' 18064-3601 AMM 8AF distance=82' 18064-3601 AMM 8AG distance=82' 18064-3601 AMM 8AH distance=82' 18064-3601 AMM 8AI distance=82' 18064-3601 AMM 8AJ distance=82' 18064-3601 AMM 8AK distance=82' 18064-3601 AMM 8AL distance=82' 18064-3601 AMM 8AM distance=82' 18064-3601 AMM 8AN distance=82' 18064-3601 AMM 8AO distance=82' 18064-3601 AMM 8AP distance=82' 18064-3601 AMM 8AQ distance=82' 18064-3601 AMM 8AR distance=82' 18064-3601 AMM 8AS distance=82' 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 18100-3452 JSP 937 352 7.3
Show 18100-3458 LDS 627 313 9.0 7
Show 18090-3446 RSS 474 337 26.8 14
Show 18101-3524 BRT1759 6 3.3 33
Show 18108-3529 B 1352 224 0.2 38
Show 18127-3433 RST3162 206 0.3 40
Show 18109-3414 RST3159 101 4.8 41
Show 18129-3513 SLR 13 47 2.4 42
Show 18073-3517 BRT1756 AB 94 7.1 42
Show 18073-3517 BRT1756 AC 162 9.1 42
Show 18067-3444 BRT1755 10 3.3 43
Show 18100-3535 R 307 352 2.5 43
Show 18065-3504 TDT 687 0.6 44
Show 18101-3538 B 2857 303 6.1 46
Show 18065-3431 RST3153 174 0.5 48
Show 18126-3417 JSP 771 304 2.9 49
Show 18094-3544 B 1351 270 0.5 53
Show 18057-3437 HJ 5012 188 23.4 55
Show 18063-3419 OL 47 AB 117 1.7 56
Show 18063-3419 COO 223 AC 247 28.1 56
Show 18063-3419 DAW 219 CD 245 27.0 56
Show 18057-3511 VVV 51 156 7.4 57
Show 18136-3416 JSP 938 AB 149 6.1 57
Show 18136-3416 SIN 107 AC 55 25.4 57
Show 18053-3510 TDT 669 106 0.4 61
Show 18150-3448 BRT1761 145 3.8 62
Show 18142-3525 B 424 AB 82 1.0 62
Show 18142-3525 B 424 AC 143 42.5 62
Show 18142-3525 B 424 CD 41 2.8 63
Show 18051-3428 BRT3326 102 1.3 66
Show 18061-3541 TDT 682 206 0.7 69
Show 18153-3413 BRT1762 13 4.8 77
Show 18155-3532 BRT1763 224 3.2 79
Show 18064-3601 SKF2032 AB 180 12.3 82
Show 18064-3601 AMM 8 AC 105 3.2 82
Show 18064-3601 AMM 8 AD 174 3.3 82
Show 18064-3601 AMM 8 AE 306 5.0 82
Show 18064-3601 AMM 8 AF 20 4.9 82
Show 18064-3601 AMM 8 AG 91 4.8 82
Show 18064-3601 AMM 8 AH 15 5.2 82
Show 18064-3601 AMM 8 AI 10 5.2 82
Show 18064-3601 AMM 8 AJ 18 5.2 82
Show 18064-3601 AMM 8 AK 117 5.4 82
Show 18064-3601 AMM 8 AL 319 5.8 82
Show 18064-3601 AMM 8 AM 308 5.9 82
Show 18064-3601 AMM 8 AN 12 5.8 82
Show 18064-3601 AMM 8 AO 181 6.0 82
Show 18064-3601 AMM 8 AP 47 5.8 82
Show 18064-3601 AMM 8 AQ 344 6.1 82
Show 18064-3601 AMM 8 AR 304 6.3 82
Show 18064-3601 AMM 8 AS 305 6.5 82

 
 
WDS 18100-3452 : COMPONENTS
 
 
  A
B pa=353.4°
sep=7.28"
 
 
18100-3452 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180957.95-345207.3 Mag 9.2 Spectral class B3Vn (blue-white)
PmRA 30.00 PmDE -4.0 SAO 209789 HIP 89007
Tycho2 7400-00189-1 HD 165955 CD CD-3412535 CP CP-34 7625
Tycho2
Tycho2 7400-00189-1 Pflag RAmdeg 272.49153380 DEmdeg -34.86869893
PmRA 31.8 PmDE -3.9 E RAmdeg 10 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.34 EpDEm 1989.08
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.5 BTmag 9.150 E BTmag 0.020 VTmag 9.194
E VTmag 0.022 Prox 999 TYC T HIP 89007
CCDM RAdeg 272.49144472 DEdeg -34.86869167 EpRA 1990 1.79
EpDE 1990 1.76 E RAdeg 10.2 E DEdeg 13.5 Posflg
Corr 0.1
SAO
SAO 209789 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.004 Vmag 9.1 SpType B5
Double code Source 40 CatNum 9733 DM CD-3412535
DMcomp BDsup HD 165955 M HD 0
GC RA1950rad 4.74129236 DE1950rad -0.60874742 PmRA2000 -0.0001
PmDE2000 0.004
Hipparcos
Catalog H HIP 89007 Proxy RAhms 18 09 57.95
DEdms -34 52 07.3 Vmag 9.19 VarFlag R Vmag G
RAdeg 272.491 DEdeg -34.8687 AstroRef Plx 2.46
CCDM 18100-3452 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 165955 BD
CD CD-3412535 CP CP-34 7625 Dm number -3412535 VIred -0.03
SpType B2II/III R SpType Coord arcsec 2000 180957.95-345207.3
Hipparcos 2
HIP 89007 Sn 5 So 0 Nc 1
RArad 4.7558729043 DErad -0.6085735729 Plx 1.6 PmRA 28.25
PmDE -3.02 E RArad 1.27 E DErad 0.84 E Plx 1.37
E pmRA 1.7 E pmDE 0.92 Hpmag 9.1514 E Hpmag 0.0027
SHp 0.019 VA 0 BV -0.055 E BV 0.007
VI -0.03
CCDM
Ccdm 18100-3452 RComp Comp A Note1
Note2 Discov num DRAs -2.18 DDEs -6.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.1 Sp B5 PmNote *
PmRA 0 PmDE 4 Dm number -3412535 Cat1 CD
Name2 209789 Cat2 SAO HD 165955 M HD
ADS BDS M ADS BDS N IDS IDS 18033S3453A
HIC 89007
 
 
18100-3452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180957.88-345200.1 Mag 13.5 PmRA -2.00
PmDE -2.0 Calc delta mag 4.3 Calc coord yes
CCDM
Ccdm 18100-3452 RComp Comp B Note1
Note2 Discov num JSP DRAs -2.19 DDEs 1.1
R dRAs 41 Year 1929 Theta 007 Rho 7.2
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18033S3453B
HIC 89007