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Doubles in session


Current system
17531-7101
GAI 9014 AC


Nearby doubles
8' : 17515-7059
UC 3430

10' : 17514-7105
TVB 297

26' : 17478-7103
HEI 253

27' : 17575-7115
GLI 238

31' : 17559-7032
HJ 4976

37' : 17570-7130
TDT 593

40' : 17566-7135
HEI 393

42' : 17563-7022
TDT 584

45' : 18018-7111
TDT 645

45' : 17522-7015
HJ 4972

46' : 17596-7132
HEI 394

47' : 17552-7145
TDT 571

51' : 17427-7103
HEI 252

52' : 17464-7020
I 610

53' : 18021-7032
TDT 647

55' : 18005-7019
FIN 302

56' : 17556-7005
UC 3449

61' : 17408-7105
HEI 250

64' : 17510-6957
TDT 533

64' : 18057-7115
B 2425

65' : 17563-6957
TDT 583

65' : 17449-7009
TDT 486

67' : 17401-7121
TDT 457

67' : 17471-7000
KPP2270

68' : 17476-6957
TDT 507

74' : 17413-7016
HEI 251



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17531-7101 GAI 9014 AC

 
 
17h 53m 02.38s -70° 59' 23.4" P.A. 173.00 sep 78.9 mag 15.30,9.11
 
 
Coord 2000 17531-7101 Discov num GAI9014 Comp AC Coord arcsec 2000 17 53 02.38 -70 59 23.4
Date first 1998 Date last 2016 Obs 3
Pa first 173 Pa last 172.6 P.A. Now (θ) 172.6°
Sep first 78.4 Sep last 78.89 Sep. Now (ρ) 78.89"
Mag pri 15.30 Mag sec 9.11 delta mag (ΔM) 6.19 Spectral class
Pri motion ra -000 Sec motion ra
Pri motion dec -044 Sec motion dec
Notes Z (Parallax indicates components are physical)
This double is physical.
 
 
17531-7101 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 53 02 -70 59 23 GAI 9014 AB 2016 1 328 1.2 15.30 15.60 0.30
Show 17 53 02 -70 59 23 GAI 9014 AC 2016 3 173 78.9 15.30 9.11 6.19 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9293-00811-1 HD 161637
 
 
WDS 17531-7101 GAI 9014 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gai2016 Hg - Gaia Collaboration, Brown, A.G.A., Vallenari, A., et al. 2016A&A...595A...1G
Gai2016 arXiv:1609.04172, 2016 (Gaia Data Release 1)
Gai2016 A&A 595, A1, 2016
Gai2017 Hg - Andrews, J.J., Chaname, J., & Agueros, M.A. 2017MNRAS.472..675A
Gai2017 MNRAS 472, 675, 2017
Gai2018 Hg - Gaia Collaboration, Brown, A.G.A., Vallenari, A., et al. 2018A&A...616A...1G
Gai2018 A&A 616, A1, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531-7101 GAI9014 AC 2016 3 173 78.9 15.30 9.11 Z 175302.38-705923.4

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

 
 
WDS 17531-7101 GAI 9014 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17531-7101 GAI 9014 AC : MEASURES
 
 
No records found.

 
 
WDS 17531-7101 : VIRTUAL EYEPIECE
 
 

17531-7101 GAI9014A mag 15.3 17531-7101 GAI9014B sep 1.0 P.A. 348.50 mag 15.6 17531-7101 GAI9014C sep 78.3 P.A. 177.60 mag 9.11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17531-7101 : ALADIN DSS IMAGE @ 17h 53m 02.38s -70° 59' 23.4"
 
 
 
 
WDS 17531-7101 GAI 9014 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17531-7101 GAI9014AC distance=0' 17515-7059 UC 3430 distance=8' 17514-7105 TVB 297 distance=10' 17478-7103 HEI 253 distance=26' 17575-7115 GLI 238 distance=27' 17559-7032 HJ 4976 distance=31' 17570-7130 TDT 593 distance=37' 17566-7135 HEI 393 distance=40' 17563-7022 TDT 584 distance=42' 18018-7111 TDT 645 distance=45' 17522-7015 HJ 4972 distance=45' 17596-7132 HEI 394 distance=46' 17552-7145 TDT 571 distance=47' 17427-7103 HEI 252 distance=51' 17464-7020 I 610 distance=52' 18021-7032 TDT 647 distance=53' 18005-7019 FIN 302 distance=55' 17556-7005 UC 3449 distance=56' 17408-7105 HEI 250 distance=61' 17510-6957 TDT 533 distance=64' 18057-7115 B 2425 distance=64' 17563-6957 TDT 583 distance=65' 17449-7009 TDT 486 distance=65' 17401-7121 TDT 457 distance=67' 17471-7000 KPP2270 distance=67' 17476-6957 TDT 507 distance=68' 17413-7016 HEI 251 distance=74' 17378-7058 TDT 442 distance=75' 18049-7013 KPP4081 distance=76' 17535-6942 KPP1929 distance=78' 17477-7214 HEI 392 distance=79' 17573-7216 B 2420 distance=79' 17502-6941 TDT 527 distance=80' 17564-7219 B 2049 distance=81' 18077-7142 TDT 698 distance=83' 17499-7221 UC 3420 distance=83' 18101-7107 B 2050 distance=84' 17443-7213 HDO 275 distance=85' 17358-7124 B 2411 distance=88' 17492-7227 TDT 520 distance=90' 17476-6932 TDT 506 distance=92' 17521-7232 KPP 403 distance=93' 17341-7115 KPP4043 distance=94' 17348-7034 HEI 248A,BC distance=94' 17348-7034 HEI 248BC distance=94' 17376-7201 UC 3378 distance=97' 17388-7208 HJ 4954 distance=97' 18074-6955 TDT 696 distance=97' 18053-6942 TDT 670 distance=100' 18071-7214 WIS 324 distance=101' 17582-7237 TDT 602 distance=101' 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 17531-7101 GAI9014 AB 328 1.2
Show 17531-7101 GAI9014 AC 173 78.9
Show 17515-7059 UC 3430 354 74.6 8
Show 17514-7105 TVB 297 209 5.8 10
Show 17478-7103 HEI 253 346 0.8 26
Show 17575-7115 GLI 238 5 37.5 27
Show 17559-7032 HJ 4976 53 24.0 31
Show 17570-7130 TDT 593 283 1.2 37
Show 17566-7135 HEI 393 332 0.2 40
Show 17563-7022 TDT 584 12 0.4 42
Show 18018-7111 TDT 645 242 2.3 45
Show 17522-7015 HJ 4972 291 6.2 45
Show 17596-7132 HEI 394 127 1.5 46
Show 17552-7145 TDT 571 198 0.4 47
Show 17427-7103 HEI 252 123 0.2 51
Show 17464-7020 I 610 71 2.4 52
Show 18021-7032 TDT 647 145 0.4 53
Show 18005-7019 FIN 302 36 0.1 55
Show 17556-7005 UC 3449 255 45.4 56
Show 17408-7105 HEI 250 220 1.3 61
Show 17510-6957 TDT 533 119 0.4 64
Show 18057-7115 B 2425 138 1.1 64
Show 17563-6957 TDT 583 16 0.4 65
Show 17449-7009 TDT 486 86 0.6 65
Show 17401-7121 TDT 457 104 2.3 67
Show 17471-7000 KPP2270 48 19.1 67
Show 17476-6957 TDT 507 119 2.9 68
Show 17413-7016 HEI 251 89 1.0 74
Show 17378-7058 TDT 442 194 0.4 75
Show 18049-7013 KPP4081 268 1.2 76
Show 17535-6942 KPP1929 184 15.2 78
Show 17477-7214 HEI 392 129 0.9 79
Show 17573-7216 B 2420 222 0.6 79
Show 17502-6941 TDT 527 206 0.6 80
Show 17564-7219 B 2049 1 1.0 81
Show 18077-7142 TDT 698 168 0.4 83
Show 17499-7221 UC 3420 17 20.8 83
Show 18101-7107 B 2050 60 0.7 84
Show 17443-7213 HDO 275 63 0.7 85
Show 17358-7124 B 2411 344 0.4 88
Show 17492-7227 TDT 520 336 0.4 90
Show 17476-6932 TDT 506 245 0.5 92
Show 17521-7232 KPP 403 142 4.8 93
Show 17341-7115 KPP4043 235 8.0 94
Show 17348-7034 HEI 248 A,BC 357 28.6 94
Show 17348-7034 HEI 248 BC 264 1.1 94
Show 17376-7201 UC 3378 275 28.0 97
Show 17388-7208 HJ 4954 306 14.7 97
Show 18074-6955 TDT 696 191 0.4 97
Show 18053-6942 TDT 670 182 0.5 100
Show 18071-7214 WIS 324 348 491.2 101

 
 
WDS 17531-7101 : COMPONENTS
 
 
  A B
B pa=348.5°
sep=1.01"
 
C pa=177.6°
sep=78.30"
pa=177.5°
sep=79.30"
 
 
17531-7101 A
 
 
Coord arcsec 2000 175302.38-705923.4 Mag 15.3 PmRA 0.00 PmDE -44.0
 
 
17531-7101 B
 
 
Coord arcsec 2000 175302.34-705922.4 Mag 15.6 Calc delta mag 0.3 Calc coord yes
 
 
17531-7101 C
 
 
Coord arcsec 2000 175303.06-710041.6 Mag 9.11 Tycho2 9293-00811-1 HD 161637
Calc delta mag 6.19 Calc coord yes
Tycho2
Tycho2 9293-00811-1 Pflag RAmdeg 268.26829908 DEmdeg -71.01143715
PmRA -1.0 PmDE -45.5 E RAmdeg 6 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.90 EpDEm 1991.33
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.990 E BTmag 0.016 VTmag 8.370
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 268.26830611 DEdeg -71.01133250 EpRA 1990 1.46
EpDE 1990 1.73 E RAdeg 5.6 E DEdeg 4.8 Posflg
Corr -0.1