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Doubles in session


Current system
10558-2314
ARA 1786


Nearby doubles
24' : 10564-2335
DON 448

29' : 10537-2321
DON 445

30' : 10536-2308
LDS 318

31' : 10541-2333
LDS 320

41' : 10532-2335
B 1173

49' : 10552-2225
ARA1475

56' : 10522-2248
ARA1785

57' : 10539-2223
BRT1483

67' : 10514-2341
B 205

71' : 10518-2229
RST2716

72' : 10538-2420
B 206

74' : 10566-2202
TDS7564

81' : 10577-2157
SLW 545

82' : 10520-2211
RST2717

85' : 10503-2234
LDS4024

100' : 10549-2452
TDS7550

105' : 11026-2400
ALP 16

112' : 10485-2223
RST2710

112' : 11009-2440
KPP2446

119' : 11037-2402
LDS4052

120' : 10512-2131
HO 375

122' : 10497-2443
WIS 174

125' : 10478-2411
SKF1470

126' : 11030-2429
TDS7634

126' : 10475-2221
LAF 41AB

126' : 11045-2242
TDS7651



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10558-2314 ARA 1786

 
 
10h 55m 44.49s -23° 13' 30.5" P.A. 192.00 sep 12.8 mag 12.00,12.60 dist. 52.88 pc (172.49 l.y.)
 
 
Coord 2000 10558-2314 Discov num ARA1786 Comp Coord arcsec 2000 10 55 44.49 -23 13 30.5
Date first 1920 Date last 2016 Obs 9
Pa first 192 Pa last 191.8 P.A. Now (θ) 191.8°
Sep first 12.6 Sep last 12.77 Sep. Now (ρ) 12.77"
Mag pri 12.00 Mag sec 12.60 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -006 Sec motion ra -009
Pri motion dec +002 Sec motion dec -001
Notes
rPM=0.469
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 201911 HIP 53437 Gaia DR2 3549038099249690368
CD CD-34 7085 CP CP-34 4395 Distance 52.88 Distance ly 172.49
 
 
WDS 10558-2314 ARA 1786 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ARA Aravamudan, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10558-2314 ARA1786 1998 3 192 12.8 12.00 12.60 D 105544.49-231330.5
10558-2314 ARA1786 1999 4 192 12.8 12.00 12.60 D 105544.49-231330.5
10558-2314 ARA1786 2010 7 192 12.5 12.00 12.60 105544.49-231330.5
10558-2314 ARA1786 2015 8 192 12.8 12.00 12.60 105544.49-231330.5
10558-2314 ARA1786 2016 9 192 12.8 12.00 12.60 105544.49-231330.5

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

 
 
WDS 10558-2314 ARA 1786 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10558-2314 ARA 1786 : MEASURES
 
 
No records found.

 
 
WDS 10558-2314 : VIRTUAL EYEPIECE
 
 

10558-2314 ARA1786A mag 12 10558-2314 ARA1786B sep 12.8 P.A. 191.80 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 10558-2314 : ALADIN DSS IMAGE @ 10h 55m 44.49s -23° 13' 30.5"
 
 
 
 
WDS 10558-2314 ARA 1786 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10558-2314 ARA1786 distance=1' 10564-2335 DON 448 distance=24' 10537-2321 DON 445 distance=29' 10536-2308 LDS 318 distance=30' 10541-2333 LDS 320 distance=31' 10532-2335 B 1173 distance=41' 10552-2225 ARA1475 distance=49' 10522-2248 ARA1785 distance=56' 10539-2223 BRT1483 distance=57' 10514-2341 B 205 distance=67' 10518-2229 RST2716 distance=71' 10538-2420 B 206 distance=72' 10566-2202 TDS7564 distance=74' 10577-2157 SLW 545 distance=81' 10520-2211 RST2717 distance=82' 10503-2234 LDS4024 distance=85' 10549-2452 TDS7550 distance=100' 11026-2400 ALP 16 distance=105' 10485-2223 RST2710 distance=112' 11009-2440 KPP2446 distance=112' 11037-2402 LDS4052 distance=119' 10512-2131 HO 375 distance=120' 10497-2443 WIS 174 distance=122' 10478-2411 SKF1470 distance=125' 11030-2429 TDS7634 distance=126' 10475-2221 LAF 41AB distance=126' 10475-2221 SHY 218AC distance=126' 11045-2242 TDS7651 distance=126' 10561-2108 S 618 distance=126' 11049-2336 KPP1736 distance=128' 10465-2250 CVR 574 distance=130' 10516-2115 BU 1428 distance=132' 11020-2130 UC 2060 distance=136' 10475-2431 TDS7474 distance=138' 10540-2055 UC 2020 distance=141' 10454-2249 ARA1784 distance=145' 10453-2243 DON1090 distance=148' 10454-2357 TDS7455 distance=149' 10590-2535 TDS7586 distance=149' 10466-2435 LDS4015 distance=150' 10486-2510 DON 440 distance=152' 10514-2053 CVR 108 distance=153' 10530-2045 RST3719 distance=154' 11070-2409 B 2267 distance=164' 11039-2519 UC 2068 distance=168' 11080-2332 ARA2166AB distance=171' 11080-2332 WNO 29AC distance=171' 10434-2346 ARA2165 distance=174' 11038-2100 UC 2066 distance=175' 10463-2511 DON 434A,BC distance=175' 10463-2511 DON 434BC distance=175' 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 10558-2314 ARA1786 192 12.8 1
Show 10564-2335 DON 448 207 0.7 24
Show 10537-2321 DON 445 289 7.8 29
Show 10536-2308 LDS 318 239 24.5 30
Show 10541-2333 LDS 320 252 31.9 31
Show 10532-2335 B 1173 139 0.9 41
Show 10552-2225 ARA1475 203 7.5 49
Show 10522-2248 ARA1785 145 8.1 56
Show 10539-2223 BRT1483 113 3.9 57
Show 10514-2341 B 205 90 4.4 67
Show 10518-2229 RST2716 226 2.3 71
Show 10538-2420 B 206 259 1.8 72
Show 10566-2202 TDS7564 299 0.7 74
Show 10577-2157 SLW 545 79 146.0 81
Show 10520-2211 RST2717 132 1.2 82
Show 10503-2234 LDS4024 59 10.5 85
Show 10549-2452 TDS7550 72 0.5 100
Show 11026-2400 ALP 16 174 22.7 105
Show 10485-2223 RST2710 230 0.6 112
Show 11009-2440 KPP2446 312 21.5 112
Show 11037-2402 LDS4052 165 217.3 119
Show 10512-2131 HO 375 176 12.4 120
Show 10497-2443 WIS 174 119 112.6 122
Show 10478-2411 SKF1470 325 3.2 125
Show 11030-2429 TDS7634 159 0.7 126
Show 10475-2221 LAF 41 AB 332 4.8 126
Show 10475-2221 SHY 218 AC 340 230.9 126
Show 11045-2242 TDS7651 184 2.0 126
Show 10561-2108 S 618 38 79.5 126
Show 11049-2336 KPP1736 83 13.4 128
Show 10465-2250 CVR 574 200 10.8 130
Show 10516-2115 BU 1428 186 45.3 132
Show 11020-2130 UC 2060 11 137.8 136
Show 10475-2431 TDS7474 55 2.6 138
Show 10540-2055 UC 2020 68 33.6 141
Show 10454-2249 ARA1784 265 8.4 145
Show 10453-2243 DON1090 151 4.5 148
Show 10454-2357 TDS7455 88 0.6 149
Show 10590-2535 TDS7586 324 0.5 149
Show 10466-2435 LDS4015 266 49.6 150
Show 10486-2510 DON 440 219 0.3 152
Show 10514-2053 CVR 108 157 13.4 153
Show 10530-2045 RST3719 46 0.8 154
Show 11070-2409 B 2267 137 9.9 164
Show 11039-2519 UC 2068 312 47.2 168
Show 11080-2332 ARA2166 AB 303 10.7 171
Show 11080-2332 WNO 29 AC 76 26.6 171
Show 10434-2346 ARA2165 7 13.7 174
Show 11038-2100 UC 2066 327 45.1 175
Show 10463-2511 DON 434 A,BC 150 18.3 175
Show 10463-2511 DON 434 BC 194 1.6 175

 
 
WDS 10558-2314 : COMPONENTS
 
 
  A
B pa=191.8°
sep=12.77"
 
 
10558-2314 A
 
 
Coord arcsec 2000 105544.49-231330.5 Mag 12 PmRA -6.00 PmDE 2.0
SAO 201911 HIP 53437 CD CD-34 7085 CP CP-34 4395
SAO
SAO 201911 DelFlag RA1950 PmRA1950 -0.0033
DE1950 PmDE1950 -0.083 Vmag 7.3 SpType G0
Double code Source 40 CatNum 5357 DM CD-34 7085
DMcomp BDsup HD 94771 M HD 0
GC RA1950rad 2.85168113 DE1950rad -0.60819128 PmRA2000 -0.003
PmDE2000 -0.079
Hipparcos
Catalog H HIP 53437 Proxy RAhms 10 55 53.97
DEdms -35 06 51.3 Vmag 7.37 VarFlag R Vmag H
RAdeg 163.975 DEdeg -35.1143 AstroRef Plx 18.27
CCDM -26.24 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-34 7085 CP CP-34 4395 Dm number -34 7085 VIred 0.8
SpType G3/G5V R SpType Coord arcsec 2000 105553.97-350651.3
Hipparcos 2
HIP 53437 Sn 5 So 0 Nc 1
RArad 2.8619017794 DErad -0.6128592587 Plx 18.91 PmRA -26.32
PmDE -39.65 E RArad 0.42 E DErad 0.33 E Plx 0.64
E pmRA 0.51 E pmDE 0.54 Hpmag E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.752 E BV 0.015
VI 0.8
 
 
10558-2314 B
 
 
Coord arcsec 2000 105544.30-231343.0 Mag 12.6 PmRA -9.00 PmDE -1.0
Delta magnitude 0.6 Coordinate calculated yes