17174-6657 CVN 55 AC (V824 Ara)

 
 
17h 17m 25.54s -66° 57' 02.5" P.A. 120.00 sep 8.0 mag 4.70,15.80 Sp G6IV+M3Ve dist. 31.45 pc (102.59 l.y.)
 
 
Coord 2000 17174-6657 Discov num CVN  55 Comp AC Coord arcsec 2000 17 17 25.54 -66 57 02.5
Date first 2004 Date last 2004 Obs 2
Pa first 120 Pa last 120.2 P.A. Now (θ) 120.2°
Sep first 7.9 Sep last 7.96 Sep. Now (ρ) 7.96"
Mag pri 4.70 Mag sec 15.80 delta mag (ΔM) 11.1 Spectral class G6IV+M3Ve (yellow/red)
Pri motion ra -022 Sec motion ra -007
Pri motion dec -137 Sec motion dec -154
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
17174-6657 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 253856 17 17 26 -66 57 02 LDS 587 AB 2016 7 93 34.1 6.67 13.00 6.33
Show V824 Ara 253856 17 17 26 -66 57 02 CVN 55 AC 2004 2 120 8.0 4.70 15.80 11.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V824 Ara Constellation Ara SAO 253856 HIP 84586
Tycho2 9064-03514-1 Gaia DR2 5811866422581688320 HD 155555 CP CP-66 3080
Distance 31.45 Distance ly 102.59
 
 
WDS 17174-6657 CVN 55 AC (V824 Ara) : NOTES
 
 
discov_num notes refcode
LDS 587 Primary is 1.7d eclipsing SB2 V824 Ara; visual pair has estimated
period of 20,000y. Tok2006
A component is 1.68d SB2, spectral types G5IV+K0IV/V. System is a
member of the bet Pic moving group. Zuc2001b
 
 
REFERENCES
 
 
refcode metd author reference
Tok2006 A j Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. 2006A&A...450..681T
Tok2006 +E2 A&A 450, 681, 2006
Zuc2001b - Zuckerman, B., Song, I., Bessell, M.S., & Webb, R.A. 2001ApJ...562L..87Z
Zuc2001b ApJ 562, L87, 2001
 
 
DISCOVERER
 
 
idgroup discov author
1 CVN Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,
1 CVN & Augereau, J.-C.
2 CVN Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,
2 CVN Lagrange, A.-M., Zuckerman, B., et al.
3 CVN Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,
3 CVN Pujet, P., Rousset, G., et al.
4 CVN Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
4 CVN Beuzit, J.-L., & Lowrance, P.
5 CVN Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,
5 CVN Gendron, E., Song, I., et al.
6 CVN Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
6 CVN Beuzit, J.-L., & Lowrance, P.
7 CVN Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,
7 CVN Beuzit, J.-L., Lowrance, P., & Bessell, M.S.
8 CVN Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,
8 CVN J.-L., & Mayor, M.
11 CVN Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,
11 CVN J.-L., Bonnefoy, M., Desidera, S., et al.
15 CVN Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,
15 CVN Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.
16 CVN Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,
16 CVN Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.
17 CVN Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,
17 CVN Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,
17 CVN Montagnier, G., et al.
18 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17174-6657 CVN 55 AC 2004 2 120 7.9 4.70 15.80 G6IV+K0IV K 171725.54-665702.5

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WDS 17174-6657 CVN 55 AC (V824 Ara) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17174-6657 CVN 55 AC (V824 Ara) : MEASURES
 
 
No records found.

 
 
WDS 17174-6657 (V824 Ara) : VIRTUAL EYEPIECE
 
 

17174-6657 LDS 587A mag 6.67 Sp G5IV 17174-6657 LDS 587B sep 13.5 P.A. 97.90 mag 13 Sp K0IV 17174-6657 CVN  55C sep 4.8 P.A. 146.10 mag 15.8 Sp M3Ve virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17174-6657 (V824 Ara) : ALADIN DSS IMAGE @ 17h 17m 25.54s -66° 57' 02.5"
 
 
 
 
WDS 17174-6657 CVN 55 AC (V824 Ara) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17174-6657  CVN  55AC distance=0' 17150-6718  TDT 289 distance=26' 17133-6712  DUN 214AB distance=29' 17133-6712  BAU  48AC distance=29' 17236-6656  TDT 336 distance=37' 17230-6718  TDT 328 distance=40' 17216-6622  LDS 591 distance=43' 17102-6705  UC 3301 distance=44' 17104-6720  TDT 247 distance=47' 17092-6648  DON 823 distance=49' 17196-6748  ALD  63 distance=53' 17163-6749  DON 827AB distance=53' 17163-6749  BAU  49AC distance=53' 17137-6746  TDT 270 distance=54' 17199-6750  UC 3327 distance=56' 17145-6750  MLO  75 distance=56' 17206-6604  WFC 191 distance=57' 17077-6728  TDS 854 distance=65' 17274-6628  TDT 364 distance=66' 17271-6733  UC 3343 distance=67' 17289-6705  UC 3350 distance=68' 17276-6731  TDT 365 distance=68' 17061-6643  HDS2418 distance=69' 17289-6646  TDT 375 distance=69' 17288-6632  TDT 374 distance=73' 17163-6545  RST 908 distance=73' 17089-6752  TDT 234 distance=74' 17082-6606  TDT 226 distance=75' 17048-6643  UC 3286 distance=76' 17168-6814  UC 3315 distance=78' 17189-6818  TDT 303 distance=82' 17160-6819  DON 826 distance=83' 17288-6609  HJ 4943 distance=84' 17251-6811  TDT 340 distance=87' 17052-6612  TDS 852 distance=87' 17302-6744  UC 3357 distance=88' 17071-6803  UC 3290 distance=89' 17022-6735  UC 3278 distance=97' 17087-6822  UC 3296 distance=99' 17321-6753  UC 3363 distance=102' 17341-6728  TDS 872 distance=102' 17348-6708  UC 3372 distance=103' 17243-6523  UC 3336 distance=103' 17020-6749  TDT 184 distance=104' 17020-6750  TDS 847 distance=104' 17115-6839  DON 824 distance=107' 17310-6547  TDS 868 distance=108' 17315-6546  UC 3362 distance=111' 17064-6829  SWR 214 distance=112' 17301-6534  UC 3356 distance=113' 17334-6804  TDT 408 distance=114' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 17174-6657 LDS 587 AB 93 34.1
Show 17174-6657 CVN 55 AC 120 8.0
Show 17150-6718 TDT 289 209 0.9 26
Show 17133-6712 DUN 214 AB 16 39.1 29
Show 17133-6712 BAU 48 AC 169 53.2 29
Show 17236-6656 TDT 336 220 0.5 37
Show 17230-6718 TDT 328 16 0.5 40
Show 17216-6622 LDS 591 226 160.9 43
Show 17102-6705 UC 3301 121 65.2 44
Show 17104-6720 TDT 247 197 0.4 47
Show 17092-6648 DON 823 54 0.4 49
Show 17196-6748 ALD 63 352 3.0 53
Show 17163-6749 DON 827 AB 15 2.1 53
Show 17163-6749 BAU 49 AC 256 50.3 53
Show 17137-6746 TDT 270 215 0.6 54
Show 17199-6750 UC 3327 220 69.3 56
Show 17145-6750 MLO 75 314 7.4 56
Show 17206-6604 WFC 191 168 6.8 57
Show 17077-6728 TDS 854 107 1.1 65
Show 17274-6628 TDT 364 42 2.4 66
Show 17271-6733 UC 3343 325 49.8 67
Show 17289-6705 UC 3350 97 20.5 68
Show 17276-6731 TDT 365 343 1.1 68
Show 17061-6643 HDS2418 63 1.3 69
Show 17289-6646 TDT 375 347 0.6 69
Show 17288-6632 TDT 374 145 0.6 73
Show 17163-6545 RST 908 324 1.4 73
Show 17089-6752 TDT 234 142 0.5 74
Show 17082-6606 TDT 226 227 1.6 75
Show 17048-6643 UC 3286 44 49.0 76
Show 17168-6814 UC 3315 239 8.8 78
Show 17189-6818 TDT 303 6 0.5 82
Show 17160-6819 DON 826 207 2.7 83
Show 17288-6609 HJ 4943 238 4.0 84
Show 17251-6811 TDT 340 281 0.9 87
Show 17052-6612 TDS 852 174 1.8 87
Show 17302-6744 UC 3357 175 104.0 88
Show 17071-6803 UC 3290 215 36.4 89
Show 17022-6735 UC 3278 13 12.8 97
Show 17087-6822 UC 3296 218 87.0 99
Show 17321-6753 UC 3363 326 47.5 102
Show 17341-6728 TDS 872 355 1.4 102
Show 17348-6708 UC 3372 12 71.6 103
Show 17243-6523 UC 3336 113 32.8 103
Show 17020-6749 TDT 184 352 0.7 104
Show 17020-6750 TDS 847 174 0.8 104
Show 17115-6839 DON 824 216 2.3 107
Show 17310-6547 TDS 868 106 1.8 108
Show 17315-6546 UC 3362 330 28.6 111
Show 17064-6829 SWR 214 127 10.1 112
Show 17301-6534 UC 3356 316 31.1 113

 
 
WDS 17174-6657 : COMPONENTS
 
 
  A B
B pa=97.9°
sep=13.46"
 
C pa=146.1°
sep=4.83"
pa=258.5°
sep=10.86"
 
 
17174-6657 A
 
 
Coord arcsec 2000 171725.54-665702.5 Mag 6.67 Spectral class G5IV (yellow) PmRA -22.00
PmDE -137.0 SAO 253856 HIP 84586 Tycho2 9064-03514-1
HD 155555 GC 23275 CP CP-66 3080
Tycho2
Tycho2 9064-03514-1 Pflag RAmdeg 259.35626508 DEmdeg -66.95103403
PmRA -21.6 PmDE -136.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.31
Num 15 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 7.877 E BTmag 0.015 VTmag 6.961
E VTmag 0.010 Prox 999 TYC T HIP 84586
CCDM RAdeg 259.35639361 DEdeg -66.95071500 EpRA 1990 1.61
EpDE 1990 1.58 E RAdeg 3.9 E DEdeg 4.0 Posflg
Corr -0.1
SAO
SAO 253856 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.134 Vmag 6.8 SpType G5
Double code Source 70 CatNum 23275 DM CP-66 3080
DMcomp BDsup HD 155555 M HD 0
GC 23275 RA1950rad 4.50427113 DE1950rad -1.16753 PmRA2000 -0.0032
PmDE2000 -0.133
Hipparcos
Catalog H HIP 84586 Proxy RAhms 17 17 25.54
DEdms -66 57 02.5 Vmag 6.87 VarFlag 2 R Vmag H
RAdeg 259.356 DEdeg -66.9507 AstroRef Plx 31.83
CCDM 17175-6657 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 155555 BD
CD CP CP-66 3080 Dm number -66 3080 VIred 0.84
SpType K1Vp R SpType Coord arcsec 2000 171725.54-665702.5
Hipparcos 2
HIP 84586 Sn 5 So 0 Nc 1
RArad 4.5266232266 DErad -1.1685102027 Plx 31.8 PmRA -21.83
PmDE -136.91 E RArad 0.31 E DErad 0.34 E Plx 0.5
E pmRA 0.39 E pmDE 0.42 Hpmag 7.0114 E Hpmag 0.0036
SHp 0.037 VA 2 BV 0.798 E BV 0.007
VI 0.83
 
 
17174-6657 B
 
 
Coord arcsec 2000 171727.81-665704.3 Mag 13 Spectral class K0IV (yellow-orange) PmRA -11.00
PmDE -143.0 Calc delta mag 6.33 Calc coord yes
 
 
17174-6657 C
 
 
Coord arcsec 2000 171726.00-665706.5 Mag 15.8 Spectral class M3Ve (red) PmRA -7.00
PmDE -154.0 Calc delta mag 9.13 Calc coord yes