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Doubles in session


Current system
17155-7514
TDT 291


Nearby doubles
22' : 17103-7523
HJ 4904

23' : 17099-7520
TDT 240

28' : 17111-7453
TDT 258

33' : 17149-7442
SWR 215

45' : 17260-7457
B 2836

48' : 17141-7427
TDT 280

52' : 17269-7543
TDT 356

54' : 17108-7425
B 2044AB

62' : 17305-7455
TDT 390

63' : 17292-7551
HJ 4933

67' : 17161-7621
RST3071

67' : 17184-7408
UC 3320

68' : 16595-7544
RST3051

71' : 16574-7530
UC 3262

72' : 17090-7408
TDT 235

72' : 17331-7541
R 301

77' : 17270-7413
TDT 358

80' : 17147-7355
TDT 286

81' : 17003-7612
GLI 232

85' : 17000-7415
TDT 174

89' : 17110-7641
TDT 254

89' : 17305-7624
UC 3358

93' : 16587-7624
TDT 164

96' : 17343-7414
B 2839

103' : 16560-7407
UC 3256

103' : 17182-7332
TOB 340



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

17155-7514 TDT 291

 
 
17h 15m 31.90s -75° 14' 15.9" P.A. 233.00 sep 0.9 mag 11.38,11.98
 
 
Coord 2000 17155-7514 Discov num TDT 291 Comp Coord arcsec 2000 17 15 31.90 -75 14 15.9
Date first 1991 Date last 1991 Obs 1
Pa first 233 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 0.9 Sep last 0.89 Sep. Now (ρ) 0.89"
Mag pri 11.38 Mag sec 11.98 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -007 Sec motion ra -007
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9443-00924-1 Gaia DR2 5801963812845407872
 
 
WDS 17155-7514 TDT 291 : 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
17155-7514 TDT 291 1991 1 233 0.9 11.38 11.98 171531.90-751415.9

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

 
 
WDS 17155-7514 TDT 291 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17155-7514 TDT 291 : MEASURES
 
 
No records found.

 
 
WDS 17155-7514 : VIRTUAL EYEPIECE
 
 

17155-7514 TDT 291A mag 11.38 17155-7514 TDT 291B sep 0.6 P.A. 198.70 mag 11.98 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17155-7514 : ALADIN DSS IMAGE @ 17h 15m 31.90s -75° 14' 15.9"
 
 
 
 
WDS 17155-7514 TDT 291 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17155-7514 TDT 291 distance=0' 17103-7523 HJ 4904 distance=22' 17099-7520 TDT 240 distance=23' 17111-7453 TDT 258 distance=28' 17149-7442 SWR 215 distance=33' 17260-7457 B 2836 distance=45' 17141-7427 TDT 280 distance=48' 17269-7543 TDT 356 distance=52' 17108-7425 B 2044AB distance=54' 17108-7425 LDS 582AC distance=54' 17305-7455 TDT 390 distance=62' 17292-7551 HJ 4933 distance=63' 17161-7621 RST3071 distance=67' 17184-7408 UC 3320 distance=67' 16595-7544 RST3051 distance=68' 16574-7530 UC 3262 distance=71' 17090-7408 TDT 235 distance=72' 17331-7541 R 301 distance=72' 17270-7413 TDT 358 distance=77' 17147-7355 TDT 286 distance=80' 17003-7612 GLI 232 distance=81' 17000-7415 TDT 174 distance=85' 17110-7641 TDT 254 distance=89' 17305-7624 UC 3358 distance=89' 16587-7624 TDT 164 distance=93' 17343-7414 B 2839 distance=96' 16560-7407 UC 3256 distance=103' 17182-7332 TOB 340 distance=103' 17190-7331 TOB 341 distance=104' 17071-7333 UC 3291 distance=107' 17348-7400 HEI 391 distance=107' 17207-7330 B 2832 distance=107' 17219-7330 UC 3330 distance=107' 17188-7325 B 2829 distance=110' 17073-7326 TDT 222 distance=114' 17141-7708 TDT 281 distance=114' 16556-7651 RST3042AB distance=121' 16556-7651 HLN 40AC distance=121' 16566-7340 B 2395 distance=122' 17057-7319 TDT 209 distance=122' 17308-7329 HEI 390 distance=122' 17141-7312 TDT 279 distance=122' 16599-7325 I 100 distance=126' 17170-7730 RST3072 distance=136' 16559-7712 KPP1454 distance=138' 17312-7310 B 2047 distance=140' 16581-7304 UC 3264 distance=149' 17133-7243 HJ 4914 distance=153' 17264-7750 HLN 42 distance=161' 17163-7233 B 2046 distance=161' 17074-7235 HDS2419 distance=164' 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 17155-7514 TDT 291 233 0.9
Show 17103-7523 HJ 4904 188 6.8 22
Show 17099-7520 TDT 240 58 0.6 23
Show 17111-7453 TDT 258 211 2.8 28
Show 17149-7442 SWR 215 42 15.5 33
Show 17260-7457 B 2836 56 3.9 45
Show 17141-7427 TDT 280 65 0.4 48
Show 17269-7543 TDT 356 116 2.6 52
Show 17108-7425 B 2044 AB 343 1.2 54
Show 17108-7425 LDS 582 AC 355 734.3 54
Show 17305-7455 TDT 390 284 0.5 62
Show 17292-7551 HJ 4933 243 17.5 63
Show 17161-7621 RST3071 171 0.4 67
Show 17184-7408 UC 3320 64 4.0 67
Show 16595-7544 RST3051 282 1.7 68
Show 16574-7530 UC 3262 50 22.1 71
Show 17090-7408 TDT 235 346 0.5 72
Show 17331-7541 R 301 139 20.1 72
Show 17270-7413 TDT 358 355 0.5 77
Show 17147-7355 TDT 286 158 1.1 80
Show 17003-7612 GLI 232 141 10.1 81
Show 17000-7415 TDT 174 241 0.4 85
Show 17110-7641 TDT 254 173 0.4 89
Show 17305-7624 UC 3358 92 105.7 89
Show 16587-7624 TDT 164 186 0.5 93
Show 17343-7414 B 2839 48 4.4 96
Show 16560-7407 UC 3256 350 58.5 103
Show 17182-7332 TOB 340 244 16.3 103
Show 17190-7331 TOB 341 229 30.2 104
Show 17071-7333 UC 3291 245 14.8 107
Show 17348-7400 HEI 391 55 0.2 107
Show 17207-7330 B 2832 346 5.5 107
Show 17219-7330 UC 3330 310 51.8 107
Show 17188-7325 B 2829 34 2.8 110
Show 17073-7326 TDT 222 9 0.6 114
Show 17141-7708 TDT 281 295 0.7 114
Show 16556-7651 RST3042 AB 253 3.1 121
Show 16556-7651 HLN 40 AC 264 13.3 121
Show 16566-7340 B 2395 166 1.8 122
Show 17057-7319 TDT 209 347 0.4 122
Show 17308-7329 HEI 390 272 0.7 122
Show 17141-7312 TDT 279 138 3.8 122
Show 16599-7325 I 100 177 0.9 126
Show 17170-7730 RST3072 278 0.8 136
Show 16559-7712 KPP1454 178 10.9 138
Show 17312-7310 B 2047 237 1.0 140
Show 16581-7304 UC 3264 299 67.6 149
Show 17133-7243 HJ 4914 256 3.4 153
Show 17264-7750 HLN 42 51 3.7 161
Show 17163-7233 B 2046 273 3.2 161
Show 17074-7235 HDS2419 170 20.6 164

 
 
WDS 17155-7514 : COMPONENTS
 
 
  A
B pa=198.7°
sep=0.56"
 
 
17155-7514 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171531.90-751415.9 Mag 11.38 PmRA -7.00
PmDE -6.0 Tycho2 9443-00924-1
Tycho2
Tycho2 9443-00924-1 Pflag RAmdeg 258.88272957 DEmdeg -75.23776857
PmRA -6.7 PmDE -5.5 E RAmdeg 44 E DEmdeg 42
E pmRA 3.5 E pmDE 3.3 EpRAm 1990.00 EpDEm 1990.01
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.462 E BTmag 0.142 VTmag 11.084
E VTmag 0.056 Prox 999 TYC HIP
CCDM RAdeg 258.88279028 DEdeg -75.23775583 EpRA 1990 1.63
EpDE 1990 1.68 E RAdeg 43.8 E DEdeg 41.6 Posflg
Corr -0.1
 
 
17155-7514 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171531.85-751416.4 Mag 11.98 PmRA -7.00
PmDE -6.0 Calc delta mag 0.6 Calc coord yes