12310-5312 HJ 4526 AC

 
 
12h 31m 02.82s -53° 11' 36.0" P.A. 8.00 sep 31.0 mag 9.81,10.98 Sp F2
 
 
Coord 2000 12310-5312 Discov num HJ 4526 Comp AC Coord arcsec 2000 12 31 02.82 -53 11 36.0
Date first 1898 Date last 2015 Obs 8
Pa first 6 Pa last 7.6 P.A. Now (θ) 7.6°
Sep first 31.6 Sep last 31.029 Sep. Now (ρ) 31.029"
Mag pri 9.81 Mag sec 10.98 delta mag (ΔM) 1.17 Spectral class F2 (yellow-white)
Pri motion ra -019 Sec motion ra -009
Pri motion dec +006 Sec motion dec -007
Notes N (See Notes)
rPM=0.823
This double is not physical.
 
 
12310-5312 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 108900 12 31 03 -53 11 36 HJ 4526 AB 2015 10 258 16.3 9.81 10.31 0.50
Show 12 31 03 -53 11 36 HJ 4526 AC 2015 8 8 31.0 9.81 10.98 1.17 <===
Show 12 31 03 -53 11 05 B 2738 CD 2015 2 333 3.8 10.98 13.80 2.82
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus HIP 61062 Tycho2 8646-03823-1 Gaia DR2 6077903779308393856
HD 108900 CP CP-52 5649
 
 
WDS 12310-5312 HJ 4526 AC : NOTES
 
 
discov_num notes refcode
HJ 4526 B is CPD-52@5648.
B 2738 CD: Additional notes may be found in van den Bos (1930). B__1930b
 
 
REFERENCES
 
 
refcode metd author reference
B__1930b Ma - van den Bos, W.H. 1930BAN.....5..179V
B__1930b BAN 5, 179, 1930
 
 
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
12310-5312 HJ 4526 AC 2000 6 8 30.9 9.81 10.98 N D 123102.21-531133.9
12310-5312 HJ 4526 AC 2015 8 8 31.0 9.81 10.98 F2 N 123102.82-531136.0

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WDS 12310-5312 HJ 4526 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12310-5312 HJ 4526 AC : MEASURES
 
 
No records found.

 
 
WDS 12310-5312 : VIRTUAL EYEPIECE
 
 

12310-5312 HJ 4526A mag 9.81 Sp F2 12310-5312 HJ 4526B sep 10.1 P.A. 250.90 mag 10.31 12310-5312 B  2738C sep 31.0 P.A. 7.80 mag 10.98 12310-5312 B  2738D sep 34.2 P.A. 5.30 mag 13.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 12310-5312 : ALADIN DSS IMAGE @ 12h 31m 02.82s -53° 11' 36.0"
 
 
 
 
WDS 12310-5312 HJ 4526 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12310-5312  HJ 4526AC distance=0' 12310-5312  B  2738CD distance=1' 12299-5302  AOT  43 distance=14' 12314-5251  B  1213 distance=21' 12302-5336  RSS  16 distance=26' 12278-5315  AOT  42 distance=30' 12305-5242  AOT  44 distance=30' 12342-5251  AOT  45 distance=36' 12346-5330  AOT  46 distance=37' 12350-5326  AOT  47 distance=38' 12325-5350  NSN 397 distance=41' 12341-5346  HDS1765 distance=45' 12359-5322  HDS1767AB distance=45' 12356-5329  RST1679 distance=45' 12260-5331  TDS8382 distance=50' 12273-5348  TDS8389 distance=50' 12277-5351  FIN 199AB distance=50' 12277-5351  AOT  40AB,C distance=50' 12277-5351  AOT  41AB,D distance=50' 12268-5238  TDS8385 distance=52' 12258-5240  TDS8379 distance=57' 12257-5343  TDS8376 distance=57' 12365-5239  TDS8456 distance=60' 12266-5227  TDS8384 distance=61' 12244-5250  HJ 4520 distance=64' 12289-5211  RST 595 distance=64' 12327-5415  TDS8429 distance=66' 12279-5211  TDS8395 distance=67' 12239-5331  RST5525 distance=68' 12383-5250  AOT  48 distance=69' 12332-5205  KOU  10 distance=70' 12259-5407  TDS8380 distance=72' 12289-5200  RST 596 distance=74' 12360-5212  DAW 205AB distance=75' 12360-5212  HJ 4531AC distance=75' 12360-5212  HJ 4531BC distance=75' 12245-5359  TDS8367 distance=76' 12227-5310  B  1212 distance=76' 12248-5220  TDS8371 distance=77' 12225-5306  B  1211 distance=77' 12226-5257  CPO 349 distance=78' 12394-5338  JNN  80 distance=79' 12236-5230  TDS8364 distance=80' 12357-5422  TDS8451 distance=82' 12263-5201  HDS1749 distance=83' 12236-5222  TDS8363 distance=84' 12261-5200  HDS1748 distance=85' 12321-5145  BRT 809 distance=87' 12229-5223  RST 588 distance=88' 12310-5440  TDS8416 distance=88' 12316-5144  TDS8422 distance=88' 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 12310-5312 HJ 4526 AB 258 16.3
Show 12310-5312 HJ 4526 AC 8 31.0
Show 12310-5312 B 2738 CD 333 3.8 1
Show 12299-5302 AOT 43 69 8.5 14
Show 12314-5251 B 1213 74 1.8 21
Show 12302-5336 RSS 16 152 49.4 26
Show 12278-5315 AOT 42 147 8.7 30
Show 12305-5242 AOT 44 295 6.9 30
Show 12342-5251 AOT 45 311 16.2 36
Show 12346-5330 AOT 46 74 10.7 37
Show 12350-5326 AOT 47 291 4.7 38
Show 12325-5350 NSN 397 97 7.4 41
Show 12341-5346 HDS1765 344 0.2 45
Show 12359-5322 HDS1767 AB 299 2.8 45
Show 12356-5329 RST1679 213 1.8 45
Show 12260-5331 TDS8382 71 1.6 50
Show 12273-5348 TDS8389 328 1.2 50
Show 12277-5351 FIN 199 AB 200 0.5 50
Show 12277-5351 AOT 40 AB,C 53 18.1 50
Show 12277-5351 AOT 41 AB,D 22 36.3 50
Show 12268-5238 TDS8385 208 1.1 52
Show 12258-5240 TDS8379 25 1.0 57
Show 12257-5343 TDS8376 123 0.7 57
Show 12365-5239 TDS8456 333 0.6 60
Show 12266-5227 TDS8384 22 2.3 61
Show 12244-5250 HJ 4520 221 35.9 64
Show 12289-5211 RST 595 207 1.8 64
Show 12327-5415 TDS8429 214 2.2 66
Show 12279-5211 TDS8395 41 0.4 67
Show 12239-5331 RST5525 295 0.6 68
Show 12383-5250 AOT 48 176 30.1 69
Show 12332-5205 KOU 10 325 5.5 70
Show 12259-5407 TDS8380 104 2.5 72
Show 12289-5200 RST 596 50 0.9 74
Show 12360-5212 DAW 205 AB 56 4.8 75
Show 12360-5212 HJ 4531 AC 23 15.9 75
Show 12360-5212 HJ 4531 BC 10 12.1 75
Show 12245-5359 TDS8367 276 0.7 76
Show 12227-5310 B 1212 276 0.1 76
Show 12248-5220 TDS8371 325 0.8 77
Show 12225-5306 B 1211 51 0.9 77
Show 12226-5257 CPO 349 199 12.5 78
Show 12394-5338 JNN 80 200 1.5 79
Show 12236-5230 TDS8364 259 0.9 80
Show 12357-5422 TDS8451 16 0.7 82
Show 12263-5201 HDS1749 56 6.5 83
Show 12236-5222 TDS8363 214 2.0 84
Show 12261-5200 HDS1748 6 0.5 85
Show 12321-5145 BRT 809 345 4.8 87
Show 12229-5223 RST 588 159 0.4 88
Show 12310-5440 TDS8416 57 0.4 88

 
 
WDS 12310-5312 : COMPONENTS
 
 
  A B C
B pa=250.9°
sep=10.09"
 
C pa=7.8°
sep=30.99"
pa=22.0°
sep=36.68"
 
D pa=5.3°
sep=34.25"
pa=18.8°
sep=39.50"
pa=343.0°
sep=3.56"
 
 
12310-5312 A
 
 
Name HD 108900 Coord arcsec 2000 123102.82-531136.0 Mag 9.81 Spectral class F2 (yellow-white)
PmRA -23.00 PmDE 3.0 HIP 61062 Tycho2 8646-03823-1
HD 108900 CP CP-52 5649
Tycho2
Tycho2 8646-03823-1 Pflag RAmdeg 187.76177697 DEmdeg -53.19333314
PmRA -22.2 PmDE 3.6 E RAmdeg 12 E DEmdeg 13
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.41 EpDEm 1991.14
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.216 E BTmag 0.023 VTmag 9.811
E VTmag 0.020 Prox 163 TYC T HIP
CCDM RAdeg 187.76186361 DEdeg -53.19334167 EpRA 1990 1.57
EpDE 1990 1.35 E RAdeg 11.7 E DEdeg 13.2 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 61062 Proxy RAhms 12 31 02.21
DEdms -53 11 33.9 Vmag 9.3 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 12310-5311 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD 108900 BD
CD CP CP-52 5649 Dm number -52 5649 VIred 0.51
SpType F2/F3IV: R SpType Coord arcsec 2000 123102.21-531133.9
 
 
12310-5312 B
 
 
Coord arcsec 2000 123101.76-531139.3 Mag 10.31 PmRA -22.00 PmDE 2.0
Tycho2 8646-03824-1 Calc delta mag 0.5 Calc coord yes
Tycho2
Tycho2 8646-03824-1 Pflag RAmdeg 187.75439644 DEmdeg -53.19423930
PmRA -20.6 PmDE 4.4 E RAmdeg 18 E DEmdeg 20
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.20 EpDEm 1990.85
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 10.774 E BTmag 0.032 VTmag 10.311
E VTmag 0.029 Prox 163 TYC T HIP
CCDM RAdeg 187.75447694 DEdeg -53.19425000 EpRA 1990 1.56
EpDE 1990 1.35 E RAdeg 17.6 E DEdeg 19.6 Posflg
Corr -0.3
 
 
12310-5312 C
 
 
Coord arcsec 2000 123103.29-531105.3 Coord calc 123103.29-531105.3 Mag 10.98 PmRA -11.00
PmDE -7.0 HIP 61063 Tycho2 8646-01657-1 HD 108899
CP CP-52 5650 Calc delta mag 1.17
Tycho2
Tycho2 8646-01657-1 Pflag RAmdeg 187.76371141 DEmdeg -53.18481323
PmRA -13.3 PmDE -2.2 E RAmdeg 37 E DEmdeg 42
E pmRA 4.7 E pmDE 4.3 EpRAm 1990.91 EpDEm 1990.34
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.206 E BTmag 0.109 VTmag 10.982
E VTmag 0.051 Prox 310 TYC T HIP 61063
CCDM RAdeg 187.76376333 DEdeg -53.18480778 EpRA 1990 1.57
EpDE 1990 1.36 E RAdeg 36.6 E DEdeg 41.7 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 61063 Proxy RAhms 12 31 03.30
DEdms -53 11 05.3 Vmag 10.77 VarFlag R Vmag H
RAdeg 187.764 DEdeg -53.1848 AstroRef Plx -4.23
CCDM 12310-5311 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP CP-52 5650 Dm number -52 5650 VIred 0.73
SpType R SpType Coord arcsec 2000 123103.30-531105.3
Hipparcos 2
HIP 61063 Sn 5 So 0 Nc 1
RArad 3.2770957495 DErad -0.9282501081 Plx -2.21 PmRA -27.07
PmDE 24 E RArad 5.34 E DErad 11.56 E Plx 6.5
E pmRA 5.82 E pmDE 12.81 Hpmag 10.9083 E Hpmag 0.0114
SHp 0.082 VA 0 BV 0 E BV 0
VI 0
 
 
12310-5312 D
 
 
Coord arcsec 2000 123103.17-531101.9 Mag 13.8 Calc delta mag 3.99 Calc coord yes