09144+0219 HJ 2489 AC

 
 
09h 14m 21.86s +02° 18' 51.3" P.A. 298.00 sep 101.0 mag 3.85,12.61 Sp B9.5V dist. 34.79 pc (113.48 l.y.)
 
 
Coord 2000 09144+0219 Discov num HJ 2489 Comp AC Coord arcsec 2000 09 14 21.86 +02 18 51.3
Date first 1924 Date last 2008 Obs 5
Pa first 286 Pa last 298.4 P.A. Now (θ) 298.4°
Sep first 80.9 Sep last 100.96 Sep. Now (ρ) 100.96"
Mag pri 3.85 Mag sec 12.61 delta mag (ΔM) 8.76 Spectral class B9.5V (blue-white)
Pri motion ra +115 Sec motion ra
Pri motion dec -314 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
09144+0219 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show The Hya 117527 09 14 22 +02 18 51 HJ 2489 AB 2019 25 248 20.9 3.85 9.90 6.05
Show 117527 09 14 22 +02 18 51 HJ 2489 AC 2008 5 298 101.0 3.85 12.61 8.76 <===
Show 117527 09 14 22 +02 18 51 B 2674 AD 2008 5 145 82.4 3.85 11.60 7.75
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV4425 Hya Constellation Hydra SAO 117527 HIP 45336
Tycho2 0227-02544-1 HD 79469 HR 3665 GC 12743
ADS 7253 BD BD+02 2167 Bayer Theta Hydrae Bayer name The Hya
Flamsteed 22 Hydrae Flamsteed name 22 Hya FK5 347 Distance 34.79
Distance ly 113.48 Bayer greek θ Hya
 
 
WDS 09144+0219 HJ 2489 AC : NOTES
 
 
discov_num notes refcode
HJ 2489 the Hya = 22 Hya. A is a SB.
AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: H 5 54. MEv2010
B and C optical. No earlier measures of D. B__1963b
 
 
REFERENCES
 
 
refcode metd author reference
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
212 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09144+0219 HJ 2489 AC 1962 2 292 89.6 3.85 11.90 N D 091421.86+021851.3
09144+0219 HJ 2489 AC 2008 4 298 101.0 3.85 11.90 N D 091421.86+021851.3

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

 
 
WDS 09144+0219 HJ 2489 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09144+0219 HJ 2489 AC : MEASURES
 
 
No records found.

 
 
WDS 09144+0219 : VIRTUAL EYEPIECE
 
 

09144+0219 HJ 2489A mag 3.85 Sp B9.5V 09144+0219 HJ 2489B sep 20.9 P.A. 247.70 mag 9.9 09144+0219 HJ 2489C sep 100.9 P.A. 298.40 mag 12.61 09144+0219 B  2674D sep 82.3 P.A. 145.40 mag 11.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 09144+0219 : ALADIN DSS IMAGE @ 09h 14m 21.86s +02° 18' 51.3"
 
 
 
 
WDS 09144+0219 HJ 2489 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09144+0219  HJ 2489AC distance=0' 09127+0219  BAL1858 distance=26' 09163+0221  KPP3218 distance=29' 09163+0230  SLE 584 distance=31' 09162+0202  CVR1207 distance=34' 09139+0252  H 6 108 distance=34' 09129+0141  CVR1201 distance=44' 09132+0134  CVR1202 distance=49' 09111+0204  SKF 967 distance=51' 09127+0319  HJ 2486 distance=53' 09118+0258  SKF 969 distance=55' 09119+0303  SKF 970 distance=58' 09149+0317  CVR1204 distance=60' 09175+0140  GWP1156 distance=62' 09181+0245  A  2556 distance=63' 09104+0242  GWP1141 distance=64' 09123+0316  SKF1575 distance=65' 09127+0119  GWP1146 distance=65' 09106+0147  SLE 583 distance=65' 09112+0128  GIC  83 distance=70' 09180+0245  GRV1023 distance=74' 09152-0059  GWP1151 distance=81' 09095+0256  STT 197 distance=82' 09161-0058  A  1756 distance=86' 09100+0120  GRV1020 distance=87' 09093+0300  TDS6356AC distance=87' 09089+0137  UC 1756 distance=92' 09097+0119  ARU   7 distance=92' 09127+0049  CVR1200 distance=93' 09206+0225  BAL1860 distance=94' 09205+0203  BAL1859 distance=94' 09168-0050  RST4906 distance=97' 09167+0044  BU  588 distance=102' 09205+0136  CVR1213 distance=102' 09164+0356  J   804 distance=103' 09155-0037  SKF 887 distance=104' 09079+0135  CVR1196 distance=107' 09080+0313  GRV1019 distance=108' 09214+0248  BAL2361 distance=110' 09094+0340  BAL2831 distance=111' 09178-0040  FOX 160 distance=112' 09210+0220  GRV1025 distance=113' 09149+0413  BU  455 distance=115' 09200+0103  J  2501 distance=115' 09175+0033  STF1336 distance=116' 09182-0036  HJ  126 distance=118' 09066+0249  STF1309 distance=120' 09066+0136  SKF 878 distance=125' 09156+0422  RED  17 distance=125' 09177+0023  BAL1149 distance=126' 09202+0352  BAL2833 distance=128' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09144+0219 HJ 2489 AB 248 20.9
Show 09144+0219 HJ 2489 AC 298 101.0
Show 09144+0219 B 2674 AD 145 82.4
Show 09127+0219 BAL1858 186 13.8 26
Show 09163+0221 KPP3218 195 1.7 29
Show 09163+0230 SLE 584 244 29.7 31
Show 09162+0202 CVR1207 345 4.3 34
Show 09139+0252 H 6 108 268 148.7 34
Show 09129+0141 CVR1201 295 3.2 44
Show 09132+0134 CVR1202 131 3.9 49
Show 09111+0204 SKF 967 21 1.8 51
Show 09127+0319 HJ 2486 121 12.4 53
Show 09118+0258 SKF 969 156 0.8 55
Show 09119+0303 SKF 970 155 1.2 58
Show 09149+0317 CVR1204 105 4.9 60
Show 09175+0140 GWP1156 216 119.0 62
Show 09181+0245 A 2556 354 1.0 63
Show 09104+0242 GWP1141 351 5.3 64
Show 09123+0316 SKF1575 355 39.6 65
Show 09127+0119 GWP1146 286 9.8 65
Show 09106+0147 SLE 583 293 17.1 65
Show 09112+0128 GIC 83 339 17.8 70
Show 09180+0245 GRV1023 193 24.5 74
Show 09152-0059 GWP1151 69 46.9 81
Show 09095+0256 STT 197 65 1.4 82
Show 09161-0058 A 1756 153 0.6 86
Show 09100+0120 GRV1020 65 10.8 87
Show 09093+0300 TDS6356 AC 111 0.6 87
Show 09089+0137 UC 1756 226 14.0 92
Show 09097+0119 ARU 7 240 0.4 92
Show 09127+0049 CVR1200 167 4.0 93
Show 09206+0225 BAL1860 132 3.9 94
Show 09205+0203 BAL1859 221 15.8 94
Show 09168-0050 RST4906 154 0.8 97
Show 09167+0044 BU 588 166 2.4 102
Show 09205+0136 CVR1213 216 3.1 102
Show 09164+0356 J 804 279 4.0 103
Show 09155-0037 SKF 887 132 93.4 104
Show 09079+0135 CVR1196 2 3.7 107
Show 09080+0313 GRV1019 148 15.0 108
Show 09214+0248 BAL2361 139 4.1 110
Show 09094+0340 BAL2831 34 8.4 111
Show 09178-0040 FOX 160 139 55.2 112
Show 09210+0220 GRV1025 315 36.0 113
Show 09149+0413 BU 455 68 1.8 115
Show 09200+0103 J 2501 -1 -1.0 115
Show 09175+0033 STF1336 180 40.1 116
Show 09182-0036 HJ 126 33 30.2 118
Show 09066+0249 STF1309 273 11.7 120
Show 09066+0136 SKF 878 72 1.5 125
Show 09156+0422 RED 17 215 0.6 125

 
 
WDS 09144+0219 : COMPONENTS
 
 
  A B C
B pa=247.7°
sep=20.90"
 
C pa=298.4°
sep=100.90"
pa=308.9°
sep=89.15"
 
D pa=145.4°
sep=82.33"
pa=132.2°
sep=89.14"
pa=130.5°
sep=178.21"
 
 
09144+0219 A
 
 
Name The Hya Coord arcsec 2000 091421.86+021851.3 Mag 3.85 Spectral class B9.5V (blue-white)
PmRA 129.00 PmDE -310.0 SAO 117527 HIP 45336
Tycho2 0227-02544-1 HD 79469 HR 3665 GC 12743
BD BD+02 2167 Bayer Theta Hydrae Bayer name The Flamsteed 22 Hydrae
Flamsteed name 22 Hya FK5 347
Tycho2
Tycho2 0227-02544-1 Pflag RAmdeg 138.59111115 DEmdeg 2.31427285
PmRA 127.2 PmDE -309.3 E RAmdeg 3 E DEmdeg 4
E pmRA 0.3 E pmDE 0.3 EpRAm 1990.31 EpDEm 1989.56
Num 21 Q RAmdeg 1.3 Q DEmdeg 1.8 Q pmRA 1.7
Q pmDE 2.0 BTmag 3.803 E BTmag 0.014 VTmag 3.853
E VTmag 0.009 Prox 999 TYC T HIP 45336
CCDM RAdeg 138.59082444 DEdeg 2.31498472 EpRA 1990 1.90
EpDE 1990 1.72 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 117527 DelFlag RA1950 PmRA1950 0.0086
DE1950 PmDE1950 -0.313 Vmag 3.8 SpType A0
Double code Source 74 CatNum 347 DM BD+02 2167
DMcomp BDsup HD 79469 M HD 0
GC 12743 RA1950rad 2.40752301 DE1950rad 0.044092 PmRA2000 0.0087
PmDE2000 -0.31
Hipparcos
Catalog H HIP 45336 Proxy RAhms 09 14 21.79
DEdms +02 18 54.1 Vmag 3.89 VarFlag R Vmag H
RAdeg 138.591 DEdeg 2.31502 AstroRef Plx 25.34
CCDM 09144+0219 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 79469 BD BD+02 2167
CD CP Dm number +02 2167 VIred -0.07
SpType B9.5V R SpType Coord arcsec 2000 091421.79+021854.1
Hipparcos 2
HIP 45336 Sn 1 So 1 Nc 1
RArad 2.4188658557 DErad 0.0404048092 Plx 28.74 PmRA 114.64
PmDE -313.94 E RArad 1.62 E DErad 1.1 E Plx 1.55
E pmRA 1.75 E pmDE 1.12 Hpmag 3.8713 E Hpmag 0.0006
SHp 0.005 VA 0 BV -0.06 E BV 0
VI -0.07
CCDM
Ccdm 09144+0219 RComp Comp A Note1
Note2 Discov num DRAs -2.12 DDEs -8.8
R dRAs 10 Year Theta Rho
Obs 4 Vmag 3.8 Sp A0 PmNote *
PmRA 129 PmDE -313 Dm number +02 2167 Cat1 BD
Name2 117527 Cat2 SAO HD 79469 M HD
ADS BDS A 7253 M ADS BDS N IDS IDS 09092N0244A
HIC 45336
 
 
09144+0219 B
 
 
Coord arcsec 2000 091420.57+021843.4 Mag 9.9 PmRA -33.00 PmDE 26.0
Calc delta mag 6.05 Calc coord yes
CCDM
Ccdm 09144+0219 RComp Comp B Note1
Note2 Discov num HJ 2489 DRAs DDEs
R dRAs Year 1953 Theta 197 Rho 29.4
Obs 10 Vmag 9.8 Sp PmNote
PmRA -33 PmDE 26 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7253 M ADS BDS N IDS IDS 09092N0244B
HIC
 
 
09144+0219 C
 
 
Coord arcsec 2000 091415.94+021939.3 Mag 12.61 Calc delta mag 8.76 Calc coord yes
CCDM
Ccdm 09144+0219 RComp Comp C Note1
Note2 Discov num HJ 2489 DRAs DDEs
R dRAs Year 1924 Theta 286 Rho 80.9
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7253 M ADS BDS N IDS IDS 09092N0244C
HIC
 
 
09144+0219 D
 
 
Coord arcsec 2000 091424.98+021743.5 Mag 11.6 PmRA -6.00 PmDE -19.0
Calc delta mag 7.75 Calc coord yes
CCDM
Ccdm 09144+0219 RComp Comp D Note1
Note2 Discov num B DRAs DDEs
R dRAs Year 1962 Theta 147 Rho 96.4
Obs 1 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7253 M ADS BDS N IDS IDS 09092N0244D
HIC