18108-2520 TDT 725 (HD 315290)

 
 
18h 10m 49.87s -25° 20' 28.1" P.A. 228.00 sep 1.0 mag 12.06,12.43
 
 
Coord 2000 18108-2520 Discov num TDT 725 Comp Coord arcsec 2000 18 10 49.87 -25 20 28.1
Date first 1991 Date last 1991 Obs 1
Pa first 228 Pa last 227.5 P.A. Now (θ) 227.5°
Sep first 1.0 Sep last 0.97 Sep. Now (ρ) 0.97"
Mag pri 12.06 Mag sec 12.43 delta mag (ΔM) 0.37 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 315290 Constellation Sagittarius Tycho2 6847-02651-1 Gaia DR2 4065002313129529984
HD 315290
 
 
WDS 18108-2520 TDT 725 (HD 315290) : 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
18108-2520 TDT 725 1991 1 228 1.0 12.06 12.43 181049.87-252028.1

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WDS 18108-2520 TDT 725 (HD 315290) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18108-2520 TDT 725 (HD 315290) : MEASURES
 
 
No records found.

 
 
WDS 18108-2520 (HD 315290) : VIRTUAL EYEPIECE
 
 

18108-2520 TDT 725A mag 12.06 18108-2520 TDT 725B sep 0.9 P.A. 224.60 mag 12.43 virtual eyepiece
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Radius:
Components only
 
 
WDS 18108-2520 (HD 315290) : ALADIN DSS IMAGE @ 18h 10m 49.87s -25° 20' 28.1"
 
 
 
 
WDS 18108-2520 TDT 725 (HD 315290) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18108-2520  TDT 725 distance=0' 18106-2519  JKS  19 distance=4' 18107-2454  J  1594 distance=28' 18089-2528  WNO  21 distance=28' 18092-2504  J  2196 distance=29' 18106-2602  HDS2563 distance=42' 18076-2534  OCC1043 distance=47' 18141-2502  B   383 distance=48' 18093-2607  HDS2560Aa,Ab distance=52' 18093-2607  B   379AB distance=52' 18093-2607  B   379AC distance=52' 18094-2432  BRT3062 distance=52' 18128-2429  OCC  52 distance=58' 18064-2525  RCH   6 distance=61' 18151-2503  B  2860A,BC distance=61' 18151-2503  B  2860BC distance=61' 18119-2620  J  2198AB distance=61' 18119-2620  J  2198AC distance=61' 18095-2621  B   381 distance=63' 18057-2514  OCC1041AB distance=70' 18057-2514  OCC1041AC distance=70' 18057-2541  OCC1042 distance=72' 18056-2541  OCC1040 distance=74' 18099-2406  BAR   9AB distance=76' 18099-2406  HJ 5026AC distance=76' 18150-2430  SEE 348 distance=76' 18117-2404  B  2858 distance=78' 18052-2544  RCH   5AB distance=81' 18052-2544  OCC1039Aa,Ab distance=81' 18051-2543  OCC1038 distance=81' 18168-2500  BU  285AB distance=84' 18168-2500  BU  285AC distance=84' 18168-2500  BU  285CD distance=85' 18168-2500  BU  285CE distance=85' 18097-2355  TDT 715 distance=87' 18163-2559  J  2125AB distance=88' 18163-2559  J  2125AC distance=88' 18119-2351  B   382 distance=92' 18041-2523  OCC1036AB distance=92' 18041-2523  OCC1036AC distance=92' 18042-2544  RCH   4 distance=93' 18041-2540  OCC1037 distance=93' 18040-2529  HDO 148 distance=94' 18132-2352  ARA2216BC distance=95' 18061-2412  B   376AB distance=95' 18061-2412  SNA  81Aa,Ab distance=95' 18061-2412  SNA  81AC distance=95' 18061-2412  SNA  81AD distance=95' 18132-2352  ARA2216AB distance=95' 18101-2346  RST5104 distance=95' 18107-2655  RSS 476 distance=95' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18108-2520 TDT 725 228 1.0
Show 18106-2519 JKS 19 228 26.7 4
Show 18107-2454 J 1594 226 7.8 28
Show 18089-2528 WNO 21 64 13.5 28
Show 18092-2504 J 2196 123 3.3 29
Show 18106-2602 HDS2563 152 0.5 42
Show 18076-2534 OCC1043 -1 0.0 47
Show 18141-2502 B 383 87 3.8 48
Show 18093-2607 HDS2560 Aa,Ab 344 1.3 52
Show 18093-2607 B 379 AB 1 28.8 52
Show 18093-2607 B 379 AC 3 17.0 52
Show 18094-2432 BRT3062 125 4.6 52
Show 18128-2429 OCC 52 -1 0.1 58
Show 18064-2525 RCH 6 208 2.3 61
Show 18151-2503 B 2860 A,BC 52 26.4 61
Show 18151-2503 B 2860 BC -1 2.0 61
Show 18119-2620 J 2198 AB 99 3.4 61
Show 18119-2620 J 2198 AC 76 29.5 61
Show 18095-2621 B 381 50 0.2 63
Show 18057-2514 OCC1041 AB -1 0.0 70
Show 18057-2514 OCC1041 AC -1 0.0 70
Show 18057-2541 OCC1042 -1 0.0 72
Show 18056-2541 OCC1040 -1 0.0 74
Show 18099-2406 BAR 9 AB 185 5.0 76
Show 18099-2406 HJ 5026 AC 139 33.7 76
Show 18150-2430 SEE 348 297 1.4 76
Show 18117-2404 B 2858 193 9.3 78
Show 18052-2544 RCH 5 AB 35 2.3 81
Show 18052-2544 OCC1039 Aa,Ab -1 0.0 81
Show 18051-2543 OCC1038 -1 0.0 81
Show 18168-2500 BU 285 AB 313 1.6 84
Show 18168-2500 BU 285 AC 142 59.7 84
Show 18168-2500 BU 285 CD 16 2.1 85
Show 18168-2500 BU 285 CE 113 30.0 85
Show 18097-2355 TDT 715 89 0.7 87
Show 18163-2559 J 2125 AB 16 4.1 88
Show 18163-2559 J 2125 AC 175 8.9 88
Show 18119-2351 B 382 286 5.4 92
Show 18041-2523 OCC1036 AB -1 0.0 92
Show 18041-2523 OCC1036 AC -1 0.0 92
Show 18042-2544 RCH 4 354 3.9 93
Show 18041-2540 OCC1037 -1 0.1 93
Show 18040-2529 HDO 148 15 4.6 94
Show 18132-2352 ARA2216 BC 208 13.4 95
Show 18061-2412 B 376 AB 97 1.9 95
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 95
Show 18061-2412 SNA 81 AC 225 6.6 95
Show 18061-2412 SNA 81 AD 8 7.9 95
Show 18132-2352 ARA2216 AB 197 9.4 95
Show 18101-2346 RST5104 156 0.3 95
Show 18107-2655 RSS 476 198 5.9 95

 
 
WDS 18108-2520 : COMPONENTS
 
 
  A
B pa=224.6°
sep=0.92"
 
 
18108-2520 A
 
 
Componente originario normalizzato AB Name HD 315290 Coord arcsec 2000 181049.87-252028.1 Mag 12.06
PmRA 4.00 PmDE -5.0 Tycho2 6847-02651-1 HD 315290
Tycho2
Tycho2 6847-02651-1 Pflag RAmdeg 272.70761635 DEmdeg -25.34127214
PmRA 4.2 PmDE -4.8 E RAmdeg 53 E DEmdeg 69
E pmRA 2.8 E pmDE 2.5 EpRAm 1987.02 EpDEm 1981.14
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 11.600 E BTmag 0.082 VTmag 11.587
E VTmag 0.149 Prox 999 TYC HIP
CCDM RAdeg 272.70760583 DEdeg -25.34126111 EpRA 1990 1.83
EpDE 1990 1.76 E RAdeg 54.7 E DEdeg 74.0 Posflg
Corr 0.0
 
 
18108-2520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181049.82-252028.8 Mag 12.43 PmRA 4.00
PmDE -5.0 Calc delta mag 0.37 Calc coord yes