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Current system
17161-7621
RST 3071
HD 154748


Nearby doubles
27' : 17110-7641
TDT 254

48' : 17141-7708
TDT 281

51' : 17305-7624
UC 3358

55' : 17269-7543
TDT 356

57' : 17292-7551
HJ 4933

57' : 17003-7612
GLI 232AB

62' : 16587-7624
TDT 164

63' : 17103-7523
HJ 4904

66' : 17099-7520
TDT 240

67' : 17155-7514
TDT 291

70' : 17170-7730
RST3072

71' : 16595-7544
RST3051

74' : 17331-7541
R 301

85' : 16574-7530
UC 3262

90' : 17111-7453
TDT 258

92' : 17260-7457
B 2836

96' : 17264-7750
HLN 42

100' : 17149-7442
SWR 215

102' : 17305-7455
TDT 390

115' : 17141-7427
TDT 280

119' : 17108-7425
B 2044AB

120' : 17041-7814
UC 3284

123' : 17340-7808
RST3093AB

133' : 17184-7408
UC 3320

135' : 17270-7413
TDT 358

136' : 17090-7408
TDT 235



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

17161-7621 RST 3071 (HD 154748)

 
 
17h 16m 03.81s -76° 21' 03.9" P.A. 171.00 sep 0.4 mag 8.80,10.60 Sp F2
 
 
Coord 2000 17161-7621 Discov num RST3071 Comp Coord arcsec 2000 17 16 03.81 -76 21 03.9
Date first 1933 Date last 1970 Obs 2
Pa first 185 Pa last 171.3 P.A. Now (θ) 171.3°
Sep first 0.4 Sep last 0.41 Sep. Now (ρ) 0.41"
Mag pri 8.80 Mag sec 10.60 delta mag (ΔM) 1.8 Spectral class F2 (yellow-white)
Pri motion ra -033 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154748 Constellation Apus Tycho2 9443-01981-1 Gaia DR2 5801789368449175424
HD 154748
 
 
WDS 17161-7621 RST 3071 (HD 154748) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17161-7621 RST3071 1970 2 171 0.4 8.80 10.60 F2 -76 1198 171603.81-762103.9

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

 
 
WDS 17161-7621 RST 3071 (HD 154748) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17161-7621 RST 3071 (HD 154748) : MEASURES
 
 
No records found.

 
 
WDS 17161-7621 (HD 154748) : VIRTUAL EYEPIECE
 
 

17161-7621 RST3071A mag 8.8 Sp F2 17161-7621 RST3071B sep 0.4 P.A. 171.30 mag 10.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 17161-7621 (HD 154748) : ALADIN DSS IMAGE @ 17h 16m 03.81s -76° 21' 03.9"
 
 
 
 
WDS 17161-7621 RST 3071 (HD 154748) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17161-7621 RST3071 distance=0' 17110-7641 TDT 254 distance=27' 17141-7708 TDT 281 distance=48' 17305-7624 UC 3358 distance=51' 17269-7543 TDT 356 distance=55' 17292-7551 HJ 4933 distance=57' 17003-7612 GLI 232Ba,Bb distance=57' 17003-7612 GLI 232AB distance=57' 16587-7624 TDT 164 distance=62' 17103-7523 HJ 4904 distance=63' 17103-7523 GKM9369Aa,Ab distance=63' 17099-7520 TDT 240 distance=66' 17155-7514 TDT 291 distance=67' 17170-7730 RST3072 distance=70' 16595-7544 RST3051 distance=71' 17331-7541 R 301 distance=74' 16574-7530 UC 3262 distance=85' 17111-7453 TDT 258 distance=90' 17260-7457 B 2836 distance=92' 17264-7750 HLN 42 distance=96' 17149-7442 SWR 215 distance=100' 17305-7455 TDT 390 distance=102' 17141-7427 TDT 280 distance=115' 17108-7425 B 2044AB distance=119' 17108-7425 LDS 582AC distance=119' 17108-7425 B 2044Aa,Ab distance=119' 17041-7814 UC 3284 distance=120' 17340-7808 RST3093AB distance=123' 17340-7808 HJ 4937AB,C distance=123' 17340-7808 DAW 217AB,D distance=123' 17184-7408 UC 3320 distance=133' 17270-7413 TDT 358 distance=135' 17090-7408 TDT 235 distance=136' 17000-7415 TDT 174 distance=140' 17232-7843 RST3077 distance=145' 17343-7414 B 2839 distance=145' 17147-7355 TDT 286 distance=147' 17185-7858 YMG 88 distance=158' 17348-7400 HEI 391 distance=159' 17182-7332 TOB 340 distance=170' 17190-7331 TOB 341 distance=171' 17071-7333 UC 3291 distance=172' 17219-7330 UC 3330 distance=173' 17207-7330 B 2832 distance=173' 17188-7325 B 2829 distance=177' 16566-7340 B 2395 distance=178' 17073-7326 TDT 222 distance=179' 17308-7329 HEI 390 distance=181' 17057-7319 TDT 209 distance=187' 16599-7325 I 100 distance=187' 17141-7312 TDT 279 distance=189' 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 17161-7621 RST3071 171 0.4 0
Show 17110-7641 TDT 254 173 0.4 27
Show 17141-7708 TDT 281 295 0.7 48
Show 17305-7624 UC 3358 92 105.7 51
Show 17269-7543 TDT 356 116 2.6 55
Show 17292-7551 HJ 4933 243 17.5 57
Show 17003-7612 GLI 232 Ba,Bb 323 0.1 57
Show 17003-7612 GLI 232 AB 141 10.1 57
Show 16587-7624 TDT 164 186 0.5 62
Show 17103-7523 HJ 4904 188 6.8 63
Show 17103-7523 GKM9369 Aa,Ab 95 0.8 63
Show 17099-7520 TDT 240 58 0.6 66
Show 17155-7514 TDT 291 233 0.9 67
Show 17170-7730 RST3072 278 0.8 70
Show 16595-7544 RST3051 282 1.7 71
Show 17331-7541 R 301 139 20.1 74
Show 16574-7530 UC 3262 50 22.1 85
Show 17111-7453 TDT 258 211 2.8 90
Show 17260-7457 B 2836 56 3.9 92
Show 17264-7750 HLN 42 51 3.7 96
Show 17149-7442 SWR 215 42 15.5 100
Show 17305-7455 TDT 390 284 0.5 102
Show 17141-7427 TDT 280 65 0.4 115
Show 17108-7425 B 2044 AB 343 1.2 119
Show 17108-7425 LDS 582 AC 355 734.3 119
Show 17108-7425 B 2044 Aa,Ab 345 0.4 119
Show 17041-7814 UC 3284 258 42.4 120
Show 17340-7808 RST3093 AB 246 0.4 123
Show 17340-7808 HJ 4937 AB,C 223 34.7 123
Show 17340-7808 DAW 217 AB,D 185 31.8 123
Show 17184-7408 UC 3320 64 4.0 133
Show 17270-7413 TDT 358 355 0.5 135
Show 17090-7408 TDT 235 346 0.5 136
Show 17000-7415 TDT 174 241 0.4 140
Show 17232-7843 RST3077 276 1.0 145
Show 17343-7414 B 2839 48 4.4 145
Show 17147-7355 TDT 286 158 1.1 147
Show 17185-7858 YMG 88 87 0.1 158
Show 17348-7400 HEI 391 55 0.2 159
Show 17182-7332 TOB 340 244 16.3 170
Show 17190-7331 TOB 341 229 30.2 171
Show 17071-7333 UC 3291 245 14.8 172
Show 17219-7330 UC 3330 310 51.8 173
Show 17207-7330 B 2832 346 5.5 173
Show 17188-7325 B 2829 34 2.8 177
Show 16566-7340 B 2395 166 1.8 178
Show 17073-7326 TDT 222 9 0.6 179
Show 17308-7329 HEI 390 272 0.7 181
Show 17057-7319 TDT 209 347 0.4 187
Show 16599-7325 I 100 177 0.9 187
Show 17141-7312 TDT 279 138 3.8 189

 
 
WDS 17161-7621 : COMPONENTS
 
 
  A
B pa=171.3°
sep=0.41"
 
 
17161-7621 A
 
 
Name HD 154748 Coord arcsec 2000 171603.81-762103.9 Mag 8.8 Spectral class F2 (yellow-white)
PmRA -33.00 PmDE -23.0
CCDM
Ccdm 17161-7621 RComp Comp A Note1
Note2 Discov num DRAs -1.94 DDEs -4.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F2 PmNote *
PmRA -13 PmDE -27 Dm number -76 1198 Cat1 CPD
Name2 Cat2 HD 154748 M HD
ADS BDS M ADS BDS N IDS IDS 17021S7614A
HIC
 
 
17161-7621 B
 
 
Coord arcsec 2000 171603.83-762104.3 Mag 10.6 Delta magnitude 1.8 Coordinate calculated yes
CCDM
Ccdm 17161-7621 RComp Comp B Note1
Note2 Discov num RST3071 DRAs DDEs
R dRAs Year 1933 Theta 185 Rho 0.4
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17021S7614B
HIC