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Doubles in session


Current system
18097-2355
TDT 715
HD 315249


Nearby doubles
11' : 18101-2346
RST5104

12' : 18099-2406
BAR 9AB

16' : 18098-2339
TDT 716

28' : 18117-2404
B 2858

31' : 18092-2326
B 380

31' : 18117-2342
HJ 5030

31' : 18119-2351
B 382

36' : 18083-2326
B 378

38' : 18094-2432
BRT3062

38' : 18090-2319
RST5103

40' : 18119-2331
OCC1073

45' : 18077-2321
OCC 647

49' : 18132-2352
ARA2216AB

50' : 18076-2316
OCC 646

53' : 18061-2412
B 376AB

54' : 18128-2429
OCC 52

55' : 18132-2329
DON 887

57' : 18056-2356
ARA2213

60' : 18107-2454
J 1594

62' : 18093-2255
VVV 3

62' : 18054-2343
TDT 672

62' : 18103-2254
ARA1848

62' : 18140-2335
ARA2218

64' : 18056-2328
ARA2212

65' : 18055-2326
SKF2529AB

65' : 18143-2340
HLD 141



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18097-2355 TDT 715 (HD 315249)

 
 
18h 09m 43.62s -23° 55' 14.5" P.A. 89.00 sep 0.7 mag 10.53,10.71
 
 
Coord 2000 18097-2355 Discov num TDT 715 Comp Coord arcsec 2000 18 09 43.62 -23 55 14.5
Date first 1991 Date last 1991 Obs 1
Pa first 89 Pa last 88.6 P.A. Now (θ) 88.6°
Sep first 0.7 Sep last 0.69 Sep. Now (ρ) 0.69"
Mag pri 10.53 Mag sec 10.71 delta mag (ΔM) 0.18 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 315249 Constellation Sagittarius Tycho2 6843-00615-1 Gaia DR2 4066284652894170240
HD 315249
 
 
WDS 18097-2355 TDT 715 (HD 315249) : 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
18097-2355 TDT 715 1991 1 89 0.7 10.53 10.71 180943.62-235514.5

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

 
 
WDS 18097-2355 TDT 715 (HD 315249) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18097-2355 TDT 715 (HD 315249) : MEASURES
 
 
No records found.

 
 
WDS 18097-2355 (HD 315249) : VIRTUAL EYEPIECE
 
 

18097-2355 TDT 715A mag 10.53 18097-2355 TDT 715B sep 0.6 P.A. 88.50 mag 10.71 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18097-2355 (HD 315249) : ALADIN DSS IMAGE @ 18h 09m 43.62s -23° 55' 14.5"
 
 
 
 
WDS 18097-2355 TDT 715 (HD 315249) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18097-2355 TDT 715 distance=0' 18101-2346 RST5104 distance=11' 18099-2406 BAR 9AB distance=12' 18099-2406 HJ 5026AC distance=12' 18098-2339 TDT 716 distance=16' 18117-2404 B 2858 distance=28' 18092-2326 B 380 distance=31' 18117-2342 HJ 5030 distance=31' 18119-2351 B 382 distance=31' 18083-2326 B 378 distance=36' 18094-2432 BRT3062 distance=38' 18090-2319 RST5103 distance=38' 18119-2331 OCC1073 distance=40' 18077-2321 OCC 647 distance=45' 18132-2352 ARA2216BC distance=49' 18132-2352 ARA2216AB distance=49' 18076-2316 OCC 646 distance=50' 18061-2412 B 376AB distance=53' 18061-2412 SNA 81Aa,Ab distance=53' 18061-2412 SNA 81AC distance=53' 18061-2412 SNA 81AD distance=53' 18128-2429 OCC 52 distance=54' 18132-2329 DON 887 distance=55' 18056-2356 ARA2213 distance=57' 18107-2454 J 1594 distance=60' 18093-2255 VVV 3 distance=62' 18054-2343 TDT 672 distance=62' 18103-2254 ARA1848 distance=62' 18140-2335 ARA2218 distance=62' 18056-2328 ARA2212 distance=64' 18055-2326 SKF2529BC distance=65' 18055-2326 SKF2529AB distance=65' 18055-2326 SKF2529AC distance=65' 18143-2340 HLD 141 distance=65' 18130-2307 EVS 34AB distance=67' 18130-2307 EVS 34AC distance=67' 18130-2307 KRV 50AD distance=67' 18130-2307 KRV 50AE distance=67' 18146-2344 ARA2219 distance=69' 18092-2504 J 2196 distance=69' 18092-2247 HO 427 distance=69' 18049-2326 ARA2210 distance=73' 18134-2302 ARA2217AB distance=73' 18134-2302 ABH 97AD distance=73' 18134-2302 ABH 97AF distance=73' 18134-2302 ARA2217BC distance=73' 18134-2302 ABH 97BE distance=73' 18134-2302 ABH 97BF distance=73' 18047-2421 HJ 5010 distance=74' 18055-2312 ARA2211 distance=74' 18051-2317 B 375 distance=75' 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 18097-2355 TDT 715 89 0.7
Show 18101-2346 RST5104 156 0.3 11
Show 18099-2406 BAR 9 AB 185 5.0 12
Show 18099-2406 HJ 5026 AC 139 33.7 12
Show 18098-2339 TDT 716 126 0.5 16
Show 18117-2404 B 2858 193 9.3 28
Show 18092-2326 B 380 241 8.0 31
Show 18117-2342 HJ 5030 287 43.5 31
Show 18119-2351 B 382 286 5.4 31
Show 18083-2326 B 378 79 0.5 36
Show 18094-2432 BRT3062 125 4.6 38
Show 18090-2319 RST5103 95 1.1 38
Show 18119-2331 OCC1073 -1 0.0 40
Show 18077-2321 OCC 647 -1 0.1 45
Show 18132-2352 ARA2216 BC 208 13.4 49
Show 18132-2352 ARA2216 AB 197 9.4 49
Show 18076-2316 OCC 646 -1 0.1 50
Show 18061-2412 B 376 AB 97 1.9 53
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 53
Show 18061-2412 SNA 81 AC 225 6.6 53
Show 18061-2412 SNA 81 AD 8 7.9 53
Show 18128-2429 OCC 52 -1 0.1 54
Show 18132-2329 DON 887 350 1.8 55
Show 18056-2356 ARA2213 235 14.5 57
Show 18107-2454 J 1594 226 7.8 60
Show 18093-2255 VVV 3 170 42.6 62
Show 18054-2343 TDT 672 103 1.6 62
Show 18103-2254 ARA1848 38 8.0 62
Show 18140-2335 ARA2218 167 11.6 62
Show 18056-2328 ARA2212 155 10.0 64
Show 18055-2326 SKF2529 BC 251 3.1 65
Show 18055-2326 SKF2529 AB 56 1.8 65
Show 18055-2326 SKF2529 AC 271 1.5 65
Show 18143-2340 HLD 141 30 1.6 65
Show 18130-2307 EVS 34 AB 86 6.3 67
Show 18130-2307 EVS 34 AC 259 23.7 67
Show 18130-2307 KRV 50 AD 116 36.3 67
Show 18130-2307 KRV 50 AE 21 63.0 67
Show 18146-2344 ARA2219 303 4.8 69
Show 18092-2504 J 2196 123 3.3 69
Show 18092-2247 HO 427 71 10.9 69
Show 18049-2326 ARA2210 145 8.7 73
Show 18134-2302 ARA2217 AB 37 12.6 73
Show 18134-2302 ABH 97 AD 277 49.6 73
Show 18134-2302 ABH 97 AF 189 20.4 73
Show 18134-2302 ARA2217 BC 125 12.7 73
Show 18134-2302 ABH 97 BE 67 32.1 73
Show 18134-2302 ABH 97 BF 200 32.1 73
Show 18047-2421 HJ 5010 351 3.1 74
Show 18055-2312 ARA2211 89 10.8 74
Show 18051-2317 B 375 168 0.9 75

 
 
WDS 18097-2355 : COMPONENTS
 
 
  A
B pa=88.5°
sep=0.63"
 
 
18097-2355 A
 
 
Componente originario normalizzato AB Name HD 315249 Coord arcsec 2000 180943.62-235514.5 Mag 10.53
PmRA 6.00 PmDE -3.0 Tycho2 6843-00615-1 HD 315249
Tycho2
Tycho2 6843-00615-1 Pflag RAmdeg 272.43180861 DEmdeg -23.92070292
PmRA 5.6 PmDE -3.0 E RAmdeg 26 E DEmdeg 30
E pmRA 2.1 E pmDE 2.0 EpRAm 1987.40 EpDEm 1979.96
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 11.337 E BTmag 0.088 VTmag 10.043
E VTmag 0.042 Prox 561 TYC T HIP
CCDM RAdeg 272.43179500 DEdeg -23.92070250 EpRA 1990 1.88
EpDE 1990 1.75 E RAdeg 28.8 E DEdeg 42.7 Posflg
Corr -0.1
 
 
18097-2355 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180943.67-235514.5 Mag 10.71 PmRA 6.00
PmDE -3.0 Calc delta mag 0.18 Calc coord yes