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Doubles in session


Current system
18277+0631
TDT 888


Nearby doubles
3' : 18276+0633
BU 464AB

9' : 18272+0629
TDT 878

9' : 18274+0624
GII 68

12' : 18280+0620
TDT 895

14' : 18280+0618
TDS 923

14' : 18269+0625
STT 350AB

17' : 18266+0633
HDS2607

18' : 18266+0632
SCJ 17

19' : 18266+0627
GCB 31

19' : 18279+0650
SLE 344

20' : 18280+0612
CHR 71

30' : 18260+0648
J 2516

31' : 18268+0659
SLE 342AB

32' : 18262+0653
J 1830

34' : 18297+0616
GWP2779

35' : 18282+0705
TDS 924

37' : 18254+0637
TDT 854

38' : 18262+0602
TDT 865

39' : 18281+0709
J 95AB

42' : 18266+0709
GWP2776

42' : 18250+0625
TDT 846

44' : 18252+0650
TDT 849

49' : 18299+0708
SLE 348

50' : 18281+0720
SLE 345

51' : 18254+0707
TDT 853

52' : 18310+0648
SLE 349AB



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

18277+0631 TDT 888

 
 
18h 27m 44.30s +06° 31' 05.8" P.A. 86.00 sep 0.7 mag 11.35,12.05 Sp F0
 
 
Coord 2000 18277+0631 Discov num TDT 888 Comp Coord arcsec 2000 18 27 44.30 +06 31 05.8
Date first 1991 Date last 1991 Obs 1
Pa first 86 Pa last 85.8 P.A. Now (θ) 85.8°
Sep first 0.7 Sep last 0.74 Sep. Now (ρ) 0.74"
Mag pri 11.35 Mag sec 12.05 delta mag (ΔM) 0.7 Spectral class F0 (yellow-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0445-01701-1 Gaia DR2 4477222416454704768
 
 
WDS 18277+0631 TDT 888 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18277+0631 TDT 888 1991 1 86 0.7 11.35 12.05 182744.30+063105.8

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

 
 
WDS 18277+0631 TDT 888 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18277+0631 TDT 888 : MEASURES
 
 
No records found.

 
 
WDS 18277+0631 : VIRTUAL EYEPIECE
 
 

18277+0631 TDT 888A mag 11.35 Sp F0 18277+0631 TDT 888B sep 0.7 P.A. 85.80 mag 12.05 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 18277+0631 : ALADIN DSS IMAGE @ 18h 27m 44.30s +06° 31' 05.8"
 
 
 
 
WDS 18277+0631 TDT 888 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18277+0631 TDT 888 distance=0' 18276+0633 BU 464AB distance=3' 18276+0633 BU 464AC distance=3' 18272+0629 TDT 878 distance=9' 18274+0624 GII 68 distance=9' 18280+0620 TDT 895 distance=12' 18280+0618 TDS 923 distance=14' 18269+0625 STT 350AB distance=14' 18269+0625 CAT 3AC distance=14' 18266+0633 HDS2607 distance=17' 18266+0632 SCJ 17 distance=18' 18266+0627 GCB 31 distance=19' 18279+0650 SLE 344 distance=19' 18280+0612 CHR 71 distance=20' 18260+0648 J 2516 distance=30' 18268+0659 SLE 342AB distance=31' 18268+0659 SLE 342AC distance=31' 18262+0653 J 1830 distance=32' 18297+0616 GWP2779 distance=34' 18282+0705 TDS 924 distance=35' 18254+0637 TDT 854 distance=37' 18262+0602 TDT 865 distance=38' 18281+0709 J 95AB distance=39' 18281+0709 J 95AC distance=39' 18281+0709 SLE 346AD distance=39' 18266+0709 GWP2776 distance=42' 18250+0625 TDT 846 distance=42' 18252+0650 TDT 849 distance=44' 18299+0708 SLE 348 distance=49' 18281+0720 SLE 345 distance=50' 18254+0707 TDT 853 distance=51' 18310+0648 SLE 349AB distance=52' 18310+0648 SLE 349AC distance=52' 18310+0648 SLE 349BC distance=52' 18246+0653 SLE 341 distance=52' 18299+0711 SLE 347 distance=52' 18283+0537 TDT 897 distance=55' 18314+0628 STF2329 distance=56' 18259+0541 J 2130 distance=56' 18295+0722 A 582 distance=57' 18318+0641 J 1372 distance=61' 18237+0624 TDT 830 distance=61' 18248+0714 STT 347 distance=62' 18310+0712 TDT 924 distance=64' 18252+0720 LDS1011 distance=64' 18320+0647 STT 354 distance=66' 18241+0552 TDT 834 distance=68' 18314+0545 TDT 925 distance=72' 18253+0529 SLE 172 distance=72' 18265+0741 A 580 distance=73' 18254+0736 TDT 852 distance=74' 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 18277+0631 TDT 888 86 0.7
Show 18276+0633 BU 464 AB 105 1.1 3
Show 18276+0633 BU 464 AC 86 25.9 3
Show 18272+0629 TDT 878 126 2.6 9
Show 18274+0624 GII 68 27 2.3 9
Show 18280+0620 TDT 895 226 1.8 12
Show 18280+0618 TDS 923 7 1.7 14
Show 18269+0625 STT 350 AB 166 1.9 14
Show 18269+0625 CAT 3 AC 133 1.4 14
Show 18266+0633 HDS2607 243 0.2 17
Show 18266+0632 SCJ 17 351 51.0 18
Show 18266+0627 GCB 31 75 4.5 19
Show 18279+0650 SLE 344 133 11.7 19
Show 18280+0612 CHR 71 16 0.0 20
Show 18260+0648 J 2516 159 1.7 30
Show 18268+0659 SLE 342 AB 293 12.6 31
Show 18268+0659 SLE 342 AC 319 26.0 31
Show 18262+0653 J 1830 270 7.4 32
Show 18297+0616 GWP2779 88 36.9 34
Show 18282+0705 TDS 924 163 2.3 35
Show 18254+0637 TDT 854 17 2.8 37
Show 18262+0602 TDT 865 1 2.1 38
Show 18281+0709 J 95 AB 123 2.2 39
Show 18281+0709 J 95 AC 32 32.0 39
Show 18281+0709 SLE 346 AD 185 70.8 39
Show 18266+0709 GWP2776 287 20.0 42
Show 18250+0625 TDT 846 297 0.6 42
Show 18252+0650 TDT 849 331 1.6 44
Show 18299+0708 SLE 348 185 15.1 49
Show 18281+0720 SLE 345 38 11.1 50
Show 18254+0707 TDT 853 70 0.4 51
Show 18310+0648 SLE 349 AB 355 20.8 52
Show 18310+0648 SLE 349 AC 12 20.2 52
Show 18310+0648 SLE 349 BC 103 6.5 52
Show 18246+0653 SLE 341 98 23.7 52
Show 18299+0711 SLE 347 191 15.7 52
Show 18283+0537 TDT 897 169 0.5 55
Show 18314+0628 STF2329 42 4.3 56
Show 18259+0541 J 2130 328 6.8 56
Show 18295+0722 A 582 29 2.9 57
Show 18318+0641 J 1372 118 5.2 61
Show 18237+0624 TDT 830 276 0.7 61
Show 18248+0714 STT 347 346 3.2 62
Show 18310+0712 TDT 924 138 0.6 64
Show 18252+0720 LDS1011 101 100.7 64
Show 18320+0647 STT 354 205 0.5 66
Show 18241+0552 TDT 834 16 1.6 68
Show 18314+0545 TDT 925 241 0.6 72
Show 18253+0529 SLE 172 256 4.9 72
Show 18265+0741 A 580 322 4.6 73
Show 18254+0736 TDT 852 217 1.1 74

 
 
WDS 18277+0631 : COMPONENTS
 
 
  A
B pa=85.8°
sep=0.74"
 
 
18277+0631 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182744.30+063105.8 Mag 11.35 Spectral class F0 (yellow-white)
PmRA 3.00 PmDE -6.0 Tycho2 0445-01701-1
Tycho2
Tycho2 0445-01701-1 Pflag RAmdeg 276.93466585 DEmdeg 6.51829262
PmRA 2.7 PmDE -5.5 E RAmdeg 32 E DEmdeg 36
E pmRA 2.6 E pmDE 2.4 EpRAm 1987.76 EpDEm 1987.51
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.3 Q pmRA 0.5
Q pmDE 0.3 BTmag 11.392 E BTmag 0.063 VTmag 10.937
E VTmag 0.063 Prox 923 TYC HIP
CCDM RAdeg 276.93465889 DEdeg 6.51830444 EpRA 1990 1.87
EpDE 1990 1.83 E RAdeg 37.9 E DEdeg 41.0 Posflg
Corr -0.4
 
 
18277+0631 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182744.35+063105.9 Mag 12.05 PmRA 3.00
PmDE -6.0 Calc delta mag 0.7 Calc coord yes