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Doubles in session


Current system
22241-0450
BU 172 AB,C
HD 212404


Nearby doubles
37' : 22261-0511
ARU 23

46' : 22259-0527
TDT3520

47' : 22243-0537
GWP3150

55' : 22217-0409
LDS4960

61' : 22275-0416
LDS5950

63' : 22279-0517
OSO 178

65' : 22279-0419
OCC1083

66' : 22224-0550
KPP1370

73' : 22273-0356
GWP3157

73' : 22278-0403
CVR 262

74' : 22285-0417
OCC1084

87' : 22298-0432
NSN 69

87' : 22190-0410
KPP2344

88' : 22280-0556
OCC 823

88' : 22218-0611
OCC 477

90' : 22210-0334
HJ 5329

109' : 22258-0305
GWP3154

113' : 22263-0303
GWP3155

114' : 22299-0337
GWP3159

115' : 22300-0604
RST4708

116' : 22315-0522
UC 4759

118' : 22229-0254
GWP3149

118' : 22308-0349
OCC1085

129' : 22277-0253
RST4707

135' : 22240-0236
UC 4734

139' : 22219-0236
UC 4724



Selections
Full WDS
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.

22241-0450 BU 172 AB,C (HD 212404)

 
 
22h 24m 06.87s -04° 50' 13.2" P.A. 341.00 sep 53.9 mag 5.77,12.20 Sp A0V dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000 22241-0450 Discov num BU  172 Comp AB,C Coord arcsec 2000 22 24 06.87 -04 50 13.2
Date first 1898 Date last 2016 Obs 14
Pa first 342 Pa last 341 P.A. Now (θ) 341°
Sep first 54.4 Sep last 53.9 Sep. Now (ρ) 53.9"
Mag pri 5.77 Mag sec 12.20 delta mag (ΔM) 6.43 Spectral class A0V (white)
Pri motion ra +026 Sec motion ra +026
Pri motion dec -008 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
22241-0450 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 146067 22 24 07 -04 50 13 BU 172 AB 2019 244 27 0.5 6.45 6.63 0.18 Y
Show HD 212404 146067 22 24 07 -04 50 13 BU 172 AB,C 2016 14 341 53.9 5.77 12.20 6.43 <===
Show 146067 22 24 07 -04 50 13 BU 172 AB,D 2016 12 191 124.8 5.77 11.50 5.73
Show 146067 22 24 07 -04 50 13 BU 172 AB,E 2016 15 134 130.3 5.77 9.87 4.10
Show 146067 22 24 07 -04 50 13 STU 14 AB,F 2000 6 3 256.8 5.77 11.10 5.33
Sextuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 212404 Constellation Aquarius SAO 146067 HIP 110578
Tycho2 5229-01622-1 Gaia DR2 2626301656018708608 HD 212404 HR 8533
GC 31307 ADS 15902 BD BD-05 5780 Distance 124.38
Distance ly 405.73
 
 
WDS 22241-0450 BU 172 AB,C (HD 212404) : NOTES
 
 
discov_num notes refcode
BU 172 51 Aqr.
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 5.81 +/- 1.40, 4.96, and 2.24 Msun, respectively. Mlk2012
1976.6164: This epoch was incorrectly given as 1976.6146 McA1982b
AB,C: H 5 95. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
McA1982b Sc j McAlister, H.A. & Hendry, E.M. 1982ApJS...48..273M
McA1982b ApJS 48, 273, 1982
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 STU Sturdy, K.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22241-0450 BU 172 AB,C 2005 12 343 53.1 5.77 10.10 A0V N D 222406.87-045013.2
22241-0450 BU 172 AB,C 2016 14 341 53.9 5.77 12.20 A0V NV 222406.87-045013.2

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

 
 
WDS 22241-0450 BU 172 AB,C (HD 212404) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22241-0450 BU 172 AB,C (HD 212404) : MEASURES
 
 
No records found.

 
 
WDS 22241-0450 (HD 212404) : VIRTUAL EYEPIECE
 
 

22241-0450 BU 172A mag 6.45 Sp B9.5V 22241-0450 BU 172B sep 0.5 P.A. 26.70 mag 6.63 22241-0450 BU 172C sep 53.9 P.A. 341.10 mag 12.2 22241-0450 BU 172D sep 124.8 P.A. 191.00 mag 11.5 22241-0450 BU 172E sep 130.1 P.A. 133.60 mag 9.87 22241-0450 STU 14F sep 256.8 P.A. 3.30 mag 11.1 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 22241-0450 (HD 212404) : ALADIN DSS IMAGE @ 22h 24m 06.87s -04° 50' 13.2"
 
 
 
 
WDS 22241-0450 BU 172 AB,C (HD 212404) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22241-0450 BU 172AB,C distance=0' 22261-0511 ARU 23 distance=37' 22259-0527 TDT3520 distance=46' 22243-0537 GWP3150 distance=47' 22217-0409 LDS4960 distance=55' 22275-0416 LDS5950 distance=61' 22279-0517 OSO 178 distance=63' 22279-0419 OCC1083 distance=65' 22224-0550 KPP1370 distance=66' 22273-0356 GWP3157 distance=73' 22278-0403 CVR 262 distance=73' 22285-0417 OCC1084 distance=74' 22298-0432 NSN 69 distance=87' 22190-0410 KPP2344 distance=87' 22280-0556 OCC 823 distance=88' 22218-0611 OCC 477 distance=88' 22210-0334 HJ 5329 distance=90' 22258-0305 GWP3154 distance=109' 22263-0303 GWP3155 distance=113' 22299-0337 GWP3159 distance=114' 22300-0604 RST4708 distance=115' 22315-0522 UC 4759 distance=116' 22229-0254 GWP3149 distance=118' 22308-0349 OCC1085 distance=118' 22277-0253 RST4707 distance=129' 22240-0236 UC 4734 distance=135' 22219-0236 UC 4724 distance=139' 22152-0535 A 2599 distance=141' 22235-0712 OCC 6 distance=142' 22328-0557 OSO 181 distance=146' 22313-0633 CHR 111 distance=149' 22275-0713 SLN 92 distance=152' 22273-0715 HJ 1764 distance=152' 22343-0525 UC 4768 distance=156' 22220-0217 SCA 127 distance=157' 22182-0240 UC 4710 distance=157' 22336-0559 LDS5957 distance=159' 22225-0727 A 2694 distance=160' 22349-0503 HJ 5345 distance=162' 22296-0716 CVR 263 distance=168' 22145-0617 GWP3139 distance=168' 22160-0254 HJ 5322 distance=169' 22294-0720 BU 478AB distance=170' 22294-0720 BU 478AC distance=170' 22294-0720 BU 478AD distance=170' 22294-0720 BOO 2AE distance=170' 22217-0736 OCC 267 distance=171' 22127-0443 GAA 21 distance=171' 22226-0739 ITF 133 distance=171' 22247-0159 ALP 28 distance=172' 22346-0338 TDT3599 distance=173' 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 22241-0450 BU 172 AB 27 0.5
Show 22241-0450 STU 14 AB,F 3 256.8
Show 22241-0450 BU 172 AB,C 341 53.9
Show 22241-0450 BU 172 AB,D 191 124.8
Show 22241-0450 BU 172 AB,E 134 130.3
Show 22261-0511 ARU 23 219 0.6 37
Show 22259-0527 TDT3520 21 0.5 46
Show 22243-0537 GWP3150 165 51.6 47
Show 22217-0409 LDS4960 354 3.4 55
Show 22275-0416 LDS5950 228 76.7 61
Show 22279-0517 OSO 178 73 16.7 63
Show 22279-0419 OCC1083 -1 0.0 65
Show 22224-0550 KPP1370 189 10.3 66
Show 22273-0356 GWP3157 185 123.4 73
Show 22278-0403 CVR 262 329 18.9 73
Show 22285-0417 OCC1084 -1 0.0 74
Show 22298-0432 NSN 69 136 8.5 87
Show 22190-0410 KPP2344 84 20.1 87
Show 22280-0556 OCC 823 -1 0.1 88
Show 22218-0611 OCC 477 -1 0.4 88
Show 22210-0334 HJ 5329 98 8.1 90
Show 22258-0305 GWP3154 37 12.1 109
Show 22263-0303 GWP3155 327 8.3 113
Show 22299-0337 GWP3159 101 18.8 114
Show 22300-0604 RST4708 57 1.7 115
Show 22315-0522 UC 4759 48 51.5 116
Show 22229-0254 GWP3149 326 13.5 118
Show 22308-0349 OCC1085 -1 0.0 118
Show 22277-0253 RST4707 3 0.3 129
Show 22240-0236 UC 4734 98 34.4 135
Show 22219-0236 UC 4724 158 20.4 139
Show 22152-0535 A 2599 280 0.7 141
Show 22235-0712 OCC 6 -1 0.1 142
Show 22328-0557 OSO 181 63 18.1 146
Show 22313-0633 CHR 111 259 0.1 149
Show 22275-0713 SLN 92 126 4.6 152
Show 22273-0715 HJ 1764 154 46.9 152
Show 22343-0525 UC 4768 42 22.5 156
Show 22220-0217 SCA 127 318 65.1 157
Show 22182-0240 UC 4710 249 16.7 157
Show 22336-0559 LDS5957 256 187.5 159
Show 22225-0727 A 2694 332 0.4 160
Show 22349-0503 HJ 5345 305 9.7 162
Show 22296-0716 CVR 263 70 34.3 168
Show 22145-0617 GWP3139 129 65.7 168
Show 22160-0254 HJ 5322 295 13.3 169
Show 22294-0720 BU 478 AB 40 1.7 170
Show 22294-0720 BU 478 AC 238 29.1 170
Show 22294-0720 BU 478 AD 52 19.6 170
Show 22294-0720 BOO 2 AE 16 33.0 170
Show 22217-0736 OCC 267 -1 0.0 171

 
 
WDS 22241-0450 : COMPONENTS
 
 
  A B C D E
B pa=26.7°
sep=0.50"
 
C pa=341.1°
sep=53.88"
pa=340.7°
sep=53.53"
 
D pa=191.0°
sep=124.78"
pa=191.0°
sep=125.26"
pa=182.1°
sep=173.58"
 
E pa=133.6°
sep=130.05"
pa=133.8°
sep=130.20"
pa=141.6°
sep=179.59"
pa=74.4°
sep=122.38"
 
F pa=3.3°
sep=256.82"
pa=3.2°
sep=256.36"
pa=8.9°
sep=207.94"
pa=5.8°
sep=380.85"
pa=347.1°
sep=355.09"
 
 
22241-0450 A
 
 
Coord arcsec 2000 222406.87-045013.2 Mag 6.45 Spectral class B9.5V (blue-white) PmRA 26.00
PmDE -7.0 SAO 146067 HIP 110578 Tycho2 5229-01622-1
HD 212404 HR 8533 GC 31307 ADS 15902
BD BD-05 5780 Flamsteed 51 Aquarii Flamsteed name 51 Aqr
Tycho2
Tycho2 5229-01622-1 Pflag RAmdeg 336.02868240 DEmdeg -4.83702866
PmRA 26.5 PmDE -11.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.20 EpDEm 1991.32
Num 15 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.1 BTmag 5.749 E BTmag 0.014 VTmag 5.774
E VTmag 0.010 Prox 999 TYC T HIP 110578
CCDM AS RAdeg 336.02862083 DEdeg -4.83700222 EpRA 1990 1.62
EpDE 1990 1.68 E RAdeg 3.9 E DEdeg 4.3 Posflg P
Corr -0.2
SAO
SAO 146067 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0 Vmag 5.9 SpType A0
Double code Source 70 CatNum 31307 DM BD-05 5780
DMcomp BDsup HD 212404 M HD 0
GC 31307 RA1950rad 5.85344437 DE1950rad -0.08884706 PmRA2000 0.0022
PmDE2000 -0.004
Hipparcos
Catalog H HIP 110578 Proxy H RAhms 22 24 06.87
DEdms -04 50 13.2 Vmag 5.79 VarFlag R Vmag H
RAdeg 336.029 DEdeg -4.837 AstroRef * Plx 7.69
CCDM 22241-0451 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 123 Rho 0.147 HD 212404 BD BD-05 5780
CD CP Dm number -05 5780 VIred -0.01
SpType A0V R SpType Coord arcsec 2000 222406.87-045013.2
Hipparcos 2
HIP 110578 Sn 55 So 3 Nc 2
RArad 5.8648057843 DErad -0.0844215999 Plx 8.04 PmRA 26.9
PmDE -7.35 E RArad 0.6 E DErad 0.46 E Plx 0.63
E pmRA 1.02 E pmDE 0.49 Hpmag 5.7843 E Hpmag 0.0011
SHp 0.006 VA 0 BV -0.033 E BV 0.004
VI -0.01
 
 
22241-0450 B
 
 
Coord arcsec 2000 222406.88-045012.8 Mag 6.63 Calc delta mag 0.18 Calc coord yes
 
 
22241-0450 C
 
 
Coord arcsec 2000 222405.70-044922.2 Mag 12.2 PmRA 26.00 PmDE -8.0
Calc delta mag 5.75 Calc coord yes
 
 
22241-0450 D
 
 
Coord arcsec 2000 222405.28-045215.7 Mag 11.5 PmRA -4.00 PmDE -97.0
Calc delta mag 5.05 Calc coord yes
 
 
22241-0450 E
 
 
Coord arcsec 2000 222413.17-045142.9 Mag 9.87 PmRA 8.00 PmDE -2.0
Tycho2 5229-01039-1 Calc delta mag 3.42 Calc coord yes
Tycho2
Tycho2 5229-01039-1 Pflag RAmdeg 336.05513218 DEmdeg -4.86185124
PmRA 5.7 PmDE 0.2 E RAmdeg 22 E DEmdeg 24
E pmRA 1.6 E pmDE 1.7 EpRAm 1987.05 EpDEm 1986.72
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 10.189 E BTmag 0.041 VTmag 9.873
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 336.05512000 DEdeg -4.86184750 EpRA 1990 1.49
EpDE 1990 1.55 E RAdeg 25.7 E DEdeg 28.4 Posflg
Corr -0.1
 
 
22241-0450 F
 
 
Coord arcsec 2000 222407.86-044556.8 Mag 11.1 PmRA 18.00 PmDE 6.0
Calc delta mag 4.65 Calc coord yes