11237-2831 ARG 25 (HD 99044)

 
 
11h 23m 47.56s -28° 30' 44.1" P.A. 302.00 sep 39.3 mag 9.36,9.45 Sp G8V+K3III dist. 2439.02 pc (7956.08 l.y.)
 
 
Coord 2000 11237-2831 Discov num ARG  25 Comp Coord arcsec 2000 11 23 47.56 -28 30 44.1
Date first 1876 Date last 2015 Obs 13
Pa first 300 Pa last 301.5 P.A. Now (θ) 301.5°
Sep first 15.0 Sep last 39.274 Sep. Now (ρ) 39.274"
Mag pri 9.36 Mag sec 9.45 delta mag (ΔM) 0.09 Spectral class G8V+K3III (yellow/yellow-orange)
Pri motion ra +120 Sec motion ra -001
Pri motion dec -008 Sec motion dec +004
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.011
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 99044 Constellation Hydra HIP 55624 Tycho2 6662-00850-1
Gaia DR2 3483360696310417664 HD 99044 CD CD-27 8062 CP CP-27 4330
Distance 2439.02 Distance ly 7956.08
 
 
WDS 11237-2831 ARG 25 (HD 99044) : NOTES
 
 
discov_num notes refcode
ARG 25 B is CD-27@8061.
 
 
REFERENCES
 
 
refcode metd author reference
Arg1857 - Argelander, F. ...................
Arg1857 Oeltzen Argelander Cat -15 to -31, 1857
Arg1862A - Argelander, F. 1862AN.....59....1A
Arg1862A cited by Auwers (AN 59, 1, 1862)
Arg1864 T - Argelander, F. 1864AN.....62R.253A
Arg1864 AN 62, 253, 1864
Arg1865 T - Argelander, F. 1865AN.....65...61A
Arg1865 AN 65, 61, 1865
Arg1880A - Argelander, F. 1880Obs.....3..569G
Arg1880A cited by Gledhill (Obs. 3, 569, 1880)
Arg1906A T - Argelander, F. (BD) 1906QB821.B972.....
Arg1906A cited in BDS (Burnham Double Star Cat., 1906)
Arg1908A T - Argelander, F. 1908JRASC...2..248E
Arg1908A cited by Espin (JRASC 2, 248, 1908) .
Arg1913A T - Argelander, F. (BD) 1913QB811.B8.......
Arg1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Arg1932A T - Argelander, F. (BD) 1932QB821.A43......
Arg1932A cited in ADS (Aitken Double Star Cat., 1932)
Arg1937A - Argelander, F. 1937AnLei..18....1S
Arg1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11237-2831 ARG 25 1991 8 301 27.5 9.39 12.40 K3III: N 112345.15-283024.8
11237-2831 ARG 25 1998 9 302 37.2 9.36 9.45 K3III: N 112347.56-283044.1
11237-2831 ARG 25 1999 11 302 37.2 9.36 9.45 K3III: N 112347.56-283044.1
11237-2831 ARG 25 2010 13 302 37.3 9.36 9.45 G8V+K3III NU 112347.56-283044.1
11237-2831 ARG 25 2015 13 302 39.3 9.36 9.45 G8V+K3III NU 112347.56-283044.1

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

 
 
WDS 11237-2831 ARG 25 (HD 99044) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11237-2831 ARG 25 (HD 99044) : MEASURES
 
 
No records found.

 
 
WDS 11237-2831 (HD 99044) : VIRTUAL EYEPIECE
 
 

11237-2831 ARG  25A mag 9.36 Sp G8V 11237-2831 ARG  25B sep 35.9 P.A. 304.90 mag 9.45 Sp K3III virtual eyepiece
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Radius:
Components only
 
 
WDS 11237-2831 (HD 99044) : ALADIN DSS IMAGE @ 11h 23m 47.56s -28° 30' 44.1"
 
 
 
 
WDS 11237-2831 ARG 25 (HD 99044) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11237-2831  ARG  25 distance=0' 11203-2820  B  2275AB distance=48' 11203-2820  LDS 347AC distance=48' 11202-2845  RST1575 distance=49' 11279-2830  B   214 distance=55' 11247-2925  UC 2131 distance=56' 11279-2822  RST1589AB distance=57' 11279-2822  SKF1902AB,C distance=57' 11264-2735  BVD 148AB distance=66' 11218-2936  LDS4089 distance=71' 11228-2722  RST1579 distance=71' 11214-2936  HDS1616 distance=73' 11191-2749  RST1574 distance=76' 11224-2713  LDS 350 distance=80' 11226-2709  UC 2126 distance=84' 11206-2718  BRT2986 distance=85' 11240-2657  FIN 415 distance=94' 11205-2657  RST1576 distance=104' 11176-2727  KPP 563 distance=104' 11321-2847  BRT2988 distance=110' 11219-3024  LDS5729 distance=117' 11177-2705  RST1572 distance=118' 11148-2830  RST5353 distance=119' 11148-2818  RSS 258 distance=120' 11323-2916  H 3  96 distance=121' 11277-3022  UC 2142 distance=123' 11330-2903  RST1594 distance=126' 11182-2643  B   211 distance=131' 11264-2623  UC 2137 distance=133' 11219-2619  LDS 349 distance=134' 11167-3007  I  1537AB distance=134' 11167-3007  HJ 4422AC distance=134' 11240-3045  RUZ   7 distance=135' 11262-2615  RST2747 distance=140' 11161-3011  RSS 259 distance=142' 11273-3044  I    76 distance=142' 11295-3031  SKF1218 distance=142' 11170-3023  DAW 101 distance=143' 11230-3054  HJ 4430 distance=144' 11225-3054  HJ 4428 distance=145' 11144-2954  HJ 4418 distance=149' 11294-2622  RST5355 distance=150' 11323-2651  RST1591 distance=151' 11301-3038  UC 2155 distance=152' 11348-2744  KPP1904 distance=154' 11327-2652  WBB   1 distance=155' 11212-2600  TDS 632 distance=156' 11164-3032  DAW 100 distance=156' 11323-3020  LPR   1 distance=156' 11195-2604  RST2739 distance=158' 11218-3107  SKF1901 distance=159' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11237-2831 ARG 25 302 39.3
Show 11203-2820 B 2275 AB 117 9.6 48
Show 11203-2820 LDS 347 AC 130 45.3 48
Show 11202-2845 RST1575 283 0.7 49
Show 11279-2830 B 214 342 1.6 55
Show 11247-2925 UC 2131 95 6.9 56
Show 11279-2822 RST1589 AB 261 1.4 57
Show 11279-2822 SKF1902 AB,C 146 84.1 57
Show 11264-2735 BVD 148 AB 37 54.1 66
Show 11218-2936 LDS4089 106 22.4 71
Show 11228-2722 RST1579 237 1.2 71
Show 11214-2936 HDS1616 181 0.3 73
Show 11191-2749 RST1574 126 1.3 76
Show 11224-2713 LDS 350 256 39.4 80
Show 11226-2709 UC 2126 290 43.2 84
Show 11206-2718 BRT2986 244 5.1 85
Show 11240-2657 FIN 415 -1 0.6 94
Show 11205-2657 RST1576 206 1.3 104
Show 11176-2727 KPP 563 283 5.3 104
Show 11321-2847 BRT2988 186 4.5 110
Show 11219-3024 LDS5729 137 78.2 117
Show 11177-2705 RST1572 39 0.3 118
Show 11148-2830 RST5353 74 0.1 119
Show 11148-2818 RSS 258 143 10.8 120
Show 11323-2916 H 3 96 210 9.6 121
Show 11277-3022 UC 2142 109 51.6 123
Show 11330-2903 RST1594 79 1.4 126
Show 11182-2643 B 211 48 1.1 131
Show 11264-2623 UC 2137 359 19.6 133
Show 11219-2619 LDS 349 104 4.7 134
Show 11167-3007 I 1537 AB 21 1.0 134
Show 11167-3007 HJ 4422 AC 348 9.6 134
Show 11240-3045 RUZ 7 135 6.6 135
Show 11262-2615 RST2747 3 0.8 140
Show 11161-3011 RSS 259 74 11.7 142
Show 11273-3044 I 76 50 7.2 142
Show 11295-3031 SKF1218 346 3.7 142
Show 11170-3023 DAW 101 284 3.7 143
Show 11230-3054 HJ 4430 271 17.3 144
Show 11225-3054 HJ 4428 134 23.1 145
Show 11144-2954 HJ 4418 255 7.4 149
Show 11294-2622 RST5355 281 0.4 150
Show 11323-2651 RST1591 75 3.5 151
Show 11301-3038 UC 2155 321 8.0 152
Show 11348-2744 KPP1904 227 15.0 154
Show 11327-2652 WBB 1 185 13.2 155
Show 11212-2600 TDS 632 150 1.3 156
Show 11164-3032 DAW 100 327 1.9 156
Show 11323-3020 LPR 1 359 80.2 156
Show 11195-2604 RST2739 343 0.9 158
Show 11218-3107 SKF1901 228 43.1 159

 
 
WDS 11237-2831 : COMPONENTS
 
 
  A
B pa=304.9°
sep=35.87"
 
 
11237-2831 A
 
 
Componente originario normalizzato AB Name HD 99044 Coord arcsec 2000 112347.56-283044.1 Mag 9.36
Spectral class G8V (yellow) PmRA 120.00 PmDE -8.0 Tycho2 6662-00850-1
Tycho2
Tycho2 6662-00850-1 Pflag RAmdeg 170.94818567 DEmdeg -28.51227346
PmRA 106.1 PmDE -68.1 E RAmdeg 14 E DEmdeg 16
E pmRA 2.3 E pmDE 1.7 EpRAm 1990.86 EpDEm 1989.06
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 10.297 E BTmag 0.032 VTmag 9.358
E VTmag 0.021 Prox 362 TYC T HIP
CCDM RAdeg 170.94790417 DEdeg -28.51211361 EpRA 1990 1.65
EpDE 1990 1.61 E RAdeg 14.6 E DEdeg 16.8 Posflg
Corr 0.1
 
 
11237-2831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112345.33-283023.6 Mag 9.45 Spectral class K3III (yellow-orange)
PmRA -1.00 PmDE 4.0 HIP 55624 Tycho2 6662-00579-1
HD 99044 CD CD-27 8062 CP CP-27 4330 Calc delta mag 0.09
Calc coord yes
Tycho2
Tycho2 6662-00579-1 Pflag RAmdeg 170.93811489 DEmdeg -28.50687086
PmRA -1.6 PmDE 4.4 E RAmdeg 17 E DEmdeg 19
E pmRA 1.7 E pmDE 1.7 EpRAm 1988.12 EpDEm 1986.87
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.5 Q pmRA 0.4
Q pmDE 1.5 BTmag 11.433 E BTmag 0.073 VTmag 9.452
E VTmag 0.022 Prox 362 TYC T HIP 55624
CCDM RAdeg 170.93811944 DEdeg -28.50688083 EpRA 1990 1.68
EpDE 1990 1.58 E RAdeg 17.9 E DEdeg 20.9 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 55624 Proxy RAhms 11 23 45.15
DEdms -28 30 24.8 Vmag 9.24 VarFlag R Vmag H
RAdeg 170.938 DEdeg -28.5069 AstroRef Plx -2.28
CCDM 11237-2830 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 99044 BD
CD CD-27 8062 CP CP-27 4330 Dm number -27 8062 VIred 1.31
SpType K3III: R SpType Coord arcsec 2000 112345.15-283024.8
Hipparcos 2
HIP 55624 Sn 5 So 0 Nc 1
RArad 2.9834330145 DErad -0.4975390151 Plx -0.41 PmRA -1.22
PmDE 1.96 E RArad 1.12 E DErad 1.07 E Plx 1.73
E pmRA 1.4 E pmDE 1.09 Hpmag 9.3892 E Hpmag 0.0031
SHp 0.024 VA 0 BV 1.348 E BV 0.134
VI 1.31