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Current system
08439-4604
FGS 22 AC


Nearby doubles
5' : 08436-4608
FGS 21

7' : 08434-4609
CPO 228

15' : 08452-4559
FGS 23

16' : 08443-4618
TDS6069

18' : 08423-4557
TDS6049

20' : 08449-4621
KRV 22

21' : 08443-4544
DON 277

24' : 08446-4541
DON 279

27' : 08448-4628
CPO 230AB

27' : 08416-4615
DON1074

28' : 08421-4543
DON 272

31' : 08468-4608
BRT 748

32' : 08437-4533
DON 274

34' : 08409-4618
TDS6032

37' : 08432-4528
DAM 475AB

37' : 08403-4607
DON 269

38' : 08462-4632
BRT 747

38' : 08402-4607
TDS6022

41' : 08457-4528
KPP3763

44' : 08430-4521
TDS6054

49' : 08406-4639
HJ 4127

50' : 08485-4558
RST5509

51' : 08391-4613
HJ 4122AB

51' : 08487-4601
DON 284

55' : 08461-4653
CPO 232

56' : 08436-4508
TDS6061



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

08439-4604 FGS 22 AC

 
 
08h 43m 51.09s -46° 03' 46.5" P.A. 314.00 sep 0.7 mag 11.60,14.90 Sp O9/9.5V
 
 
Coord 2000 08439-4604 Discov num FGS  22 Comp AC Coord arcsec 2000 08 43 51.09 -46 03 46.5
Date first 2008 Date last 2021 Obs 2
Pa first 317 Pa last 313.9 P.A. Now (θ) 313.9°
Sep first 0.7 Sep last 0.669 Sep. Now (ρ) 0.669"
Mag pri 11.60 Mag sec 14.90 delta mag (ΔM) 3.3 Spectral class O9/9.5V (blue)
Pri motion ra +000 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08439-4604 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 43 51 -46 03 46 FGS 22 AB 2021 2 222 0.0 12.00 12.70 0.70
Show 08 43 51 -46 03 46 FGS 22 AC 2021 2 314 0.7 11.60 14.90 3.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vela Tycho2 8151-00834-1 Gaia DR2 5329860148692379776
 
 
WDS 08439-4604 FGS 22 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
FGS HST Fine Guide Sensor
FGS2015 Hf j Aldoretta, E.J., Caballero-Nieves, S.M., Gies, D.R., Nelan, E.P., Wallace, D.J., 2015AJ....149...26A
FGS2015 Hartkopf, W.I., Henry, T.J., Jao, W.-C., Maiz Apellaniz, J., Mason, B.D.,
FGS2015 Moffat, A.F.J., Norris, R.P., Richardson, N.D., & William, S.J.
FGS2015 AJ 149, 26, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08439-4604 FGS 22 AC 2008 1 317 0.7 11.60 14.90 O9/9.5V 084351.09-460346.5
08439-4604 FGS 22 AC 2021 2 314 0.7 11.60 14.90 O9/9.5V 084351.09-460346.5

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

 
 
WDS 08439-4604 FGS 22 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08439-4604 FGS 22 AC : MEASURES
 
 
No records found.

 
 
WDS 08439-4604 : VIRTUAL EYEPIECE
 
 

08439-4604 FGS 22A mag 12 Sp O9/9.5V 08439-4604 FGS 22B mag 12.7 08439-4604 FGS 22C sep 0.6 P.A. 324.20 mag 14.9 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08439-4604 : ALADIN DSS IMAGE @ 08h 43m 51.09s -46° 03' 46.5"
 
 
 
 
WDS 08439-4604 FGS 22 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08439-4604 FGS 22AC distance=0' 08436-4608 FGS 21 distance=5' 08434-4609 CPO 228 distance=7' 08452-4559 FGS 23 distance=15' 08443-4618 TDS6069 distance=16' 08423-4557 TDS6049 distance=18' 08449-4621 KRV 22 distance=20' 08443-4544 DON 277 distance=21' 08446-4541 DON 279 distance=24' 08448-4628 CPO 230AB distance=27' 08448-4628 TOB 357AC distance=27' 08416-4615 DON1074 distance=27' 08421-4543 DON 272 distance=28' 08468-4608 BRT 748 distance=31' 08437-4533 DON 274 distance=32' 08409-4618 TDS6032 distance=34' 08432-4528 DAM 475AB distance=37' 08432-4528 DAM 475AC distance=37' 08403-4607 DON 269 distance=37' 08462-4632 BRT 747 distance=38' 08402-4607 TDS6022 distance=38' 08457-4528 KPP3763 distance=41' 08430-4521 TDS6054 distance=44' 08406-4639 HJ 4127 distance=49' 08485-4558 RST5509 distance=50' 08391-4613 DON 267BC distance=51' 08391-4613 DAM 474BM distance=51' 08391-4613 R 86GH distance=51' 08391-4613 HJ 4122AB distance=51' 08391-4613 HJ 4122AD distance=51' 08391-4613 HJ 4122AE distance=51' 08391-4613 HJ 4122AF distance=51' 08391-4613 HJ 4122AG distance=51' 08391-4613 HJ 4122AH distance=51' 08391-4613 HJ 4122AI distance=51' 08391-4613 HJ 4122AJ distance=51' 08391-4613 HJ 4122AK distance=51' 08391-4613 HJ 4122AL distance=51' 08487-4601 DON 284 distance=51' 08461-4653 CPO 232 distance=55' 08436-4508 TDS6061 distance=56' 08470-4518 HDS1271 distance=57' 08494-4608 RST5510AB distance=58' 08494-4608 CPO 235AC distance=58' 08400-4518 TDS6019 distance=61' 08436-4705 RST 346 distance=61' 08424-4704 CPO9094 distance=63' 08425-4501 CPO 227 distance=65' 08449-4709 BRT 745 distance=66' 08408-4504 SNA 6 distance=69' 08500-4542 RSS 173 distance=69' 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 08439-4604 FGS 22 AB 222 0.0
Show 08439-4604 FGS 22 AC 314 0.7
Show 08436-4608 FGS 21 146 0.1 5
Show 08434-4609 CPO 228 345 3.4 7
Show 08452-4559 FGS 23 270 0.2 15
Show 08443-4618 TDS6069 280 1.2 16
Show 08423-4557 TDS6049 249 0.5 18
Show 08449-4621 KRV 22 146 15.6 20
Show 08443-4544 DON 277 285 1.4 21
Show 08446-4541 DON 279 109 2.0 24
Show 08448-4628 CPO 230 AB 313 4.9 27
Show 08448-4628 TOB 357 AC 344 12.6 27
Show 08416-4615 DON1074 332 3.7 27
Show 08421-4543 DON 272 346 2.6 28
Show 08468-4608 BRT 748 134 6.1 31
Show 08437-4533 DON 274 131 2.7 32
Show 08409-4618 TDS6032 184 2.2 34
Show 08432-4528 DAM 475 AB 42 12.5 37
Show 08432-4528 DAM 475 AC 21 6.4 37
Show 08403-4607 DON 269 282 4.0 37
Show 08462-4632 BRT 747 287 4.4 38
Show 08402-4607 TDS6022 353 3.4 38
Show 08457-4528 KPP3763 33 1.5 41
Show 08430-4521 TDS6054 256 1.2 44
Show 08406-4639 HJ 4127 58 37.2 49
Show 08485-4558 RST5509 172 0.3 50
Show 08391-4613 DON 267 BC 259 4.6 51
Show 08391-4613 DAM 474 BM 146 8.3 51
Show 08391-4613 R 86 GH 245 15.7 51
Show 08391-4613 HJ 4122 AB 156 10.5 51
Show 08391-4613 HJ 4122 AD 248 33.7 51
Show 08391-4613 HJ 4122 AE 179 37.8 51
Show 08391-4613 HJ 4122 AF 269 55.0 51
Show 08391-4613 HJ 4122 AG 167 70.7 51
Show 08391-4613 HJ 4122 AH 179 75.6 51
Show 08391-4613 HJ 4122 AI 66 75.4 51
Show 08391-4613 HJ 4122 AJ 145 77.1 51
Show 08391-4613 HJ 4122 AK 270 85.6 51
Show 08391-4613 HJ 4122 AL 340 97.7 51
Show 08487-4601 DON 284 319 2.7 51
Show 08461-4653 CPO 232 149 4.8 55
Show 08436-4508 TDS6061 172 0.5 56
Show 08470-4518 HDS1271 201 0.2 57
Show 08494-4608 RST5510 AB 315 0.7 58
Show 08494-4608 CPO 235 AC 1 7.7 58
Show 08400-4518 TDS6019 109 2.4 61
Show 08436-4705 RST 346 30 0.6 61
Show 08424-4704 CPO9094 208 2.9 63
Show 08425-4501 CPO 227 48 5.2 65
Show 08449-4709 BRT 745 164 4.8 66
Show 08408-4504 SNA 6 180 4.5 69

 
 
WDS 08439-4604 : COMPONENTS
 
 
  A B
B pa=212.4°
sep=0.04"
 
C pa=324.2°
sep=0.57"
pa=327.6°
sep=0.59"
 
 
08439-4604 A
 
 
Coord arcsec 2000 084351.09-460346.5 Mag 12 Spectral class O9/9.5V (blue) PmRA 0.00
PmDE -2.0 Tycho2 8151-00834-1
Tycho2
Tycho2 8151-00834-1 Pflag RAmdeg 130.96286542 DEmdeg -46.06289546
PmRA 0.0 PmDE -2.1 E RAmdeg 61 E DEmdeg 64
E pmRA 1.9 E pmDE 1.8 EpRAm 1977.77 EpDEm 1973.99
Num 4 Q RAmdeg 0.2 Q DEmdeg 1.4 Q pmRA 0.2
Q pmDE 1.4 BTmag 11.986 E BTmag 0.116 VTmag 11.571
E VTmag 0.118 Prox 999 TYC T HIP
CCDM RAdeg 130.96286528 DEdeg -46.06288972 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 66.7 E DEdeg 71.6 Posflg
Corr -0.1
 
 
08439-4604 B
 
 
Coord arcsec 2000 084351.09-460346.5 Mag 12.7 Calc delta mag 0.7 Calc coord yes
 
 
08439-4604 C
 
 
Coord arcsec 2000 084351.06-460346.0 Mag 14.9 Calc delta mag 2.9 Calc coord yes