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Current system
10122-2716
B 195
HD 88538


Nearby doubles
42' : 10147-2741
DAM2173

43' : 10149-2738
RST1492

44' : 10147-2744
RST1490

51' : 10105-2631
RST2679

54' : 10104-2628
KPP2932

65' : 10074-2705
LDS3957

80' : 10182-2712
SKF1892

81' : 10120-2836
B 194

83' : 10100-2559
NSN 307

92' : 10057-2748
UC 1877

93' : 10186-2642
DAM2289

94' : 10191-2733
UC 1911

94' : 10186-2637
DAM2288

97' : 10161-2837
TOK 199

97' : 10188-2638
RST 482

98' : 10193-2736
RST1500

99' : 10189-2636
KPP2933

103' : 10082-2844
UC 1882

109' : 10087-2538
B 193

109' : 10052-2812
I 293

116' : 10153-2903
UC 1903

117' : 10099-2524
FAL 32

117' : 10163-2859
I 851

125' : 10088-2520
DAM2050

125' : 10043-2823
I 292

126' : 10145-2514
DON 397



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10122-2716 B 195 (HD 88538)

 
 
10h 12m 10.87s -27° 15' 38.1" P.A. 298.00 sep 1.3 mag 8.88,9.65 Sp G5V dist. 70.92 pc (231.34 l.y.)
 
 
Coord 2000 10122-2716 Discov num B   195 Comp Coord arcsec 2000 10 12 10.87 -27 15 38.1
Date first 1926 Date last 2016 Obs 28
Pa first 256 Pa last 297.7 P.A. Now (θ) 297.7°
Sep first 0.5 Sep last 1.338 Sep. Now (ρ) 1.338"
Mag pri 8.88 Mag sec 9.65 delta mag (ΔM) 0.77 Spectral class G5V (yellow)
Pri motion ra -067 Sec motion ra -073
Pri motion dec -006 Sec motion dec -015
Notes V (Proper motion indicates physical)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 88538 Constellation Antlia SAO 178528 HIP 49977
Tycho2 6626-00765-1 Gaia DR2 5466011986344888832 HD 88538 CD CD-26 7739
CP CP-26 4208 Distance 70.92 Distance ly 231.34
 
 
WDS 10122-2716 B 195 (HD 88538) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10122-2716 B 195 1991 26 290 1.1 8.88 9.65 G5V -26 7739 D 101210.87-271538.1
10122-2716 B 195 2015 27 298 1.3 8.88 9.65 G5V -26 7739 101210.87-271538.1
10122-2716 B 195 2016 28 298 1.3 8.88 9.65 G5V -26 7739 101210.87-271538.1

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

 
 
WDS 10122-2716 B 195 (HD 88538) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10122-2716 B 195 (HD 88538) : MEASURES
 
 
No records found.

 
 
WDS 10122-2716 (HD 88538) : VIRTUAL EYEPIECE
 
 

10122-2716 B 195A mag 8.88 Sp G5V 10122-2716 B 195B sep 1.3 P.A. 297.70 mag 9.65 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10122-2716 (HD 88538) : ALADIN DSS IMAGE @ 10h 12m 10.87s -27° 15' 38.1"
 
 
 
 
WDS 10122-2716 B 195 (HD 88538) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10122-2716 B 195 distance=0' 10147-2741 DAM2173 distance=42' 10149-2738 RST1492 distance=43' 10147-2744 RST1490 distance=44' 10105-2631 RST2679 distance=51' 10104-2628 KPP2932 distance=54' 10074-2705 LDS3957 distance=65' 10182-2712 SKF1892 distance=80' 10120-2836 B 194 distance=81' 10100-2559 NSN 307 distance=83' 10057-2748 UC 1877 distance=92' 10186-2642 DAM2289 distance=93' 10191-2733 UC 1911 distance=94' 10186-2637 DAM2288 distance=94' 10161-2837 TOK 199 distance=97' 10188-2638 RST 482 distance=97' 10193-2736 RST1500 distance=98' 10189-2636 KPP2933 distance=99' 10082-2844 UC 1882 distance=103' 10087-2538 B 193 distance=109' 10052-2812 I 293 distance=109' 10153-2903 UC 1903 distance=116' 10099-2524 FAL 32 distance=117' 10163-2859 I 851 distance=117' 10088-2520 DAM2050 distance=125' 10043-2823 I 292 distance=125' 10145-2514 DON 397 distance=126' 10028-2701 I 844AB distance=126' 10028-2701 B 9014AC distance=126' 10088-2515 DON 390 distance=129' 10055-2541 B 2706 distance=131' 10024-2717 RST 459 distance=132' 10020-2723 DAM1939 distance=136' 10191-2858 B 2234 distance=138' 10214-2616 HDS1491 distance=138' 10155-2925 LDS5709 distance=138' 10025-2814 JNN 71 distance=142' 10210-2844 RSS 233 distance=147' 10011-2655 UC 1862 distance=150' 10148-2449 DAM2175 distance=151' 10113-2444 UC 1890 distance=153' 10194-2517 RSS 231 distance=154' 10089-2945 HDS1462 distance=156' 10036-2903 TOK 131 distance=156' 10151-2445 DON 399 distance=157' 10093-2949 RST1484 distance=158' 10175-2937 LDS5710 distance=159' 10019-2841 HJ 4277 distance=161' 10023-2853 RST1475 distance=164' 10037-2519 HO 370 distance=164' 10083-2951 BRT2976 distance=165' 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 10122-2716 B 195 298 1.3 0
Show 10147-2741 DAM2173 71 1.4 42
Show 10149-2738 RST1492 175 0.4 43
Show 10147-2744 RST1490 188 0.6 44
Show 10105-2631 RST2679 5 3.1 51
Show 10104-2628 KPP2932 22 3.5 54
Show 10074-2705 LDS3957 198 21.6 65
Show 10182-2712 SKF1892 119 5.0 80
Show 10120-2836 B 194 206 0.3 81
Show 10100-2559 NSN 307 32 2.1 83
Show 10057-2748 UC 1877 270 13.9 92
Show 10186-2642 DAM2289 57 1.2 93
Show 10191-2733 UC 1911 276 7.6 94
Show 10186-2637 DAM2288 27 4.3 94
Show 10161-2837 TOK 199 116 0.0 97
Show 10188-2638 RST 482 176 1.2 97
Show 10193-2736 RST1500 74 3.9 98
Show 10189-2636 KPP2933 131 3.7 99
Show 10082-2844 UC 1882 10 28.5 103
Show 10087-2538 B 193 264 0.4 109
Show 10052-2812 I 293 324 0.1 109
Show 10153-2903 UC 1903 272 36.0 116
Show 10099-2524 FAL 32 1 21.8 117
Show 10163-2859 I 851 232 0.4 117
Show 10088-2520 DAM2050 89 2.2 125
Show 10043-2823 I 292 297 0.8 125
Show 10145-2514 DON 397 29 0.6 126
Show 10028-2701 I 844 AB 1 1.9 126
Show 10028-2701 B 9014 AC 294 24.6 126
Show 10088-2515 DON 390 218 0.6 129
Show 10055-2541 B 2706 1 10.7 131
Show 10024-2717 RST 459 281 1.7 132
Show 10020-2723 DAM1939 236 12.5 136
Show 10191-2858 B 2234 86 10.2 138
Show 10214-2616 HDS1491 266 0.1 138
Show 10155-2925 LDS5709 63 135.2 138
Show 10025-2814 JNN 71 37 0.5 142
Show 10210-2844 RSS 233 320 7.8 147
Show 10011-2655 UC 1862 251 17.6 150
Show 10148-2449 DAM2175 130 1.5 151
Show 10113-2444 UC 1890 306 7.0 153
Show 10194-2517 RSS 231 87 8.4 154
Show 10089-2945 HDS1462 248 0.0 156
Show 10036-2903 TOK 131 245 11.1 156
Show 10151-2445 DON 399 325 0.3 157
Show 10093-2949 RST1484 304 1.4 158
Show 10175-2937 LDS5710 228 178.1 159
Show 10019-2841 HJ 4277 33 21.9 161
Show 10023-2853 RST1475 146 0.6 164
Show 10037-2519 HO 370 321 17.3 164
Show 10083-2951 BRT2976 81 5.3 165

 
 
WDS 10122-2716 : COMPONENTS
 
 
  A
B pa=297.7°
sep=1.34"
 
 
10122-2716 A
 
 
Name HD 88538 Coord arcsec 2000 101210.87-271538.1 Mag 8.88 Spectral class G5V (yellow)
PmRA -67.00 PmDE -6.0 SAO 178528 HIP 49977
Tycho2 6626-00765-1 HD 88538 CD CD-26 7739 CP CP-26 4208
Tycho2
Tycho2 6626-00765-1 Pflag P RAmdeg 153.04529472 DEmdeg -27.26059095
PmRA -70.0 PmDE 8.1 E RAmdeg 12 E DEmdeg 12
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.11 EpDEm 1991.17
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.4 Q pmRA 1.4
Q pmDE 0.4 BTmag 9.615 E BTmag 0.026 VTmag 8.876
E VTmag 0.018 Prox 11 TYC T HIP 49977
CCDM A RAdeg 153.04554694 DEdeg -27.26063139 EpRA 1990 1.56
EpDE 1990 1.68 E RAdeg 11.7 E DEdeg 12.4 Posflg D
Corr 0.1
SAO
SAO 178528 DelFlag RA1950 PmRA1950 -0.0054
DE1950 PmDE1950 0.016 Vmag 8.5 SpType G5
Double code Source 25 CatNum 7995 DM CD-26 7739
DMcomp BDsup HD 88538 M HD 0
GC RA1950rad 2.66112138 DE1950rad -0.4714679 PmRA2000 -0.0052
PmDE2000 0.02
Hipparcos
Catalog H HIP 49977 Proxy H RAhms 10 12 10.93
DEdms -27 15 38.3 Vmag 8.4 VarFlag R Vmag H
RAdeg 153.046 DEdeg -27.2606 AstroRef A Plx 14.02
CCDM -69.59 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 291 Rho 1.121 HD BD
CD CD-26 7739 CP CP-26 4208 Dm number -26 7739 VIred 0.76
SpType G5V R SpType Coord arcsec 2000 101210.93-271538.3
Hipparcos 2
HIP 49977 Sn 15 So 3 Nc 2
RArad 2.6711488045 DErad -0.4757878058 Plx 14.1 PmRA -67.99
PmDE 6.74 E RArad 0.99 E DErad 1.36 E Plx 1.58
E pmRA 1.21 E pmDE 1.53 Hpmag E Hpmag 0.0017
SHp 0.021 VA 0 BV 0.687 E BV 0.022
VI 0.74
CCDM
Ccdm 10122-2716 RComp Comp A Note1
Note2 Discov num DRAs -1.16 DDEs 22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote *
PmRA -72 PmDE 16 Dm number -26 7739 Cat1 CD
Name2 178528 Cat2 SAO HD 88538 M HD
ADS BDS A 7683 M ADS BDS N IDS IDS 10076S2646A
HIC 49977
 
 
10122-2716 B
 
 
Coord arcsec 2000 101210.78-271537.5 Mag 9.65 PmRA -73.00 PmDE -15.0
Delta magnitude 0.77 Coordinate calculated yes
CCDM
Ccdm 10122-2716 RComp Comp B Note1
Note2 Discov num B 195 DRAs DDEs
R dRAs Year 1959 Theta 281 Rho 0.8
Obs 13 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7683 M ADS BDS N IDS IDS 10076S2646B
HIC 49977