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Doubles in session


Current system
00257-3320
RST 2244
HD 2165


Nearby doubles
9' : 00250-3318
KPP1784

13' : 00247-3320
COO 1

29' : 00264-3347
KPP 999

34' : 00271-3349
UC 369

51' : 00289-3350
JSP 5

51' : 00287-3246
SEE 7

54' : 00279-3235
LDS 18

62' : 00268-3220
LDS2121

65' : 00293-3406
SKF1260

70' : 00292-3228
LDS 19

76' : 00203-3246
B 1025

78' : 00288-3213
TDS1483

80' : 00311-3238
B 2553

83' : 00299-3216
B 639

85' : 00210-3219
BRT1578

86' : 00276-3157
HJ 3367AB

88' : 00193-3355
RST2239

91' : 00257-3450
SEE 5

96' : 00284-3449
JSP 4

99' : 00259-3141
UC 364

101' : 00193-3219
LDS2114

106' : 00176-3250
CLZ 3

111' : 00331-3224
LDS2135

111' : 00217-3141
TDS1418AB

112' : 00341-3247
RST2248

121' : 00177-3428
LDS3148



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00257-3320 RST 2244 (HD 2165)

 
 
00h 25m 40.40s -33° 19' 42.2" P.A. 257.00 sep 4.5 mag 9.97,12.40 Sp G5V
 
 
Coord 2000 00257-3320 Discov num RST2244 Comp Coord arcsec 2000 00 25 40.40 -33 19 42.2
Date first 1930 Date last 2015 Obs 7
Pa first 257 Pa last 257.1 P.A. Now (θ) 257.1°
Sep first 4.6 Sep last 4.476 Sep. Now (ρ) 4.476"
Mag pri 9.97 Mag sec 12.40 delta mag (ΔM) 2.43 Spectral class G5V (yellow)
Pri motion ra +005 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2165 Constellation Sculptor Tycho2 6994-00386-1 Gaia DR2 2315698485985143040
HD 2165
 
 
WDS 00257-3320 RST 2244 (HD 2165) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00257-3320 RST2244 1998 5 260 3.9 9.97 12.40 G5V D 002540.40-331942.2
00257-3320 RST2244 2015 7 257 4.5 9.97 12.40 G5V 002540.40-331942.2

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

 
 
WDS 00257-3320 RST 2244 (HD 2165) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00257-3320 RST 2244 (HD 2165) : MEASURES
 
 
No records found.

 
 
WDS 00257-3320 (HD 2165) : VIRTUAL EYEPIECE
 
 

00257-3320 RST2244A mag 9.97 Sp G5V 00257-3320 RST2244B sep 3.8 P.A. 254.70 mag 12.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00257-3320 (HD 2165) : ALADIN DSS IMAGE @ 00h 25m 40.40s -33° 19' 42.2"
 
 
 
 
WDS 00257-3320 RST 2244 (HD 2165) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00257-3320 RST2244 distance=0' 00250-3318 KPP1784 distance=9' 00247-3320 COO 1 distance=13' 00264-3347 KPP 999 distance=29' 00271-3349 UC 369 distance=34' 00289-3350 JSP 5 distance=51' 00287-3246 SEE 7 distance=51' 00216-3303 B 1026BC distance=54' 00216-3303 B 1026A,BC distance=54' 00279-3235 LDS 18 distance=54' 00268-3220 LDS2121 distance=62' 00293-3406 SKF1260 distance=65' 00292-3228 LDS 19 distance=70' 00203-3246 B 1025 distance=76' 00288-3213 TDS1483 distance=78' 00311-3238 B 2553 distance=80' 00299-3216 B 639 distance=83' 00210-3219 BRT1578 distance=85' 00276-3157 I 438BC distance=86' 00276-3157 HJ 3367AB distance=86' 00193-3355 RST2239 distance=88' 00257-3450 SEE 5 distance=91' 00284-3449 JSP 4 distance=96' 00259-3141 UC 364 distance=99' 00193-3219 LDS2114 distance=101' 00176-3250 CLZ 3 distance=106' 00331-3224 LDS2135 distance=111' 00217-3141 TDS1418AB distance=111' 00341-3247 RST2248 distance=112' 00177-3428 LDS3148 distance=121' 00310-3138 HDS 69 distance=122' 00341-3217 RST2247 distance=124' 00259-3112 HDS 58 distance=128' 00358-3342 TDS1537 distance=129' 00264-3108 B 638 distance=132' 00226-3111 LDS 14AB distance=135' 00226-3111 NSN 43Ba,Bb distance=136' 00144-3314 KPP2668 distance=142' 00337-3500 HJ 3375 distance=142' 00154-3219 LDS 7 distance=142' 00166-3150 LDS2109 distance=146' 00142-3259 UC 341 distance=146' 00280-3051 UC 375 distance=152' 00149-3209 B 1024 distance=154' 00317-3103 BRT2843 distance=158' 00133-3242 TDS1347 distance=161' 00128-3329 CBL 564 distance=162' 00137-3224 LDS5265 distance=163' 00373-3437 UC 401 distance=164' 00161-3127 LDS2106 distance=166' 00202-3554 I 701 distance=169' 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 00257-3320 RST2244 257 4.5
Show 00250-3318 KPP1784 82 13.8 9
Show 00247-3320 COO 1 120 3.3 13
Show 00264-3347 KPP 999 300 8.1 29
Show 00271-3349 UC 369 106 39.8 34
Show 00289-3350 JSP 5 303 1.9 51
Show 00287-3246 SEE 7 199 9.4 51
Show 00216-3303 B 1026 BC 303 0.3 54
Show 00216-3303 B 1026 A,BC 185 3.2 54
Show 00279-3235 LDS 18 175 17.9 54
Show 00268-3220 LDS2121 292 51.5 62
Show 00293-3406 SKF1260 118 5.6 65
Show 00292-3228 LDS 19 149 19.3 70
Show 00203-3246 B 1025 178 0.6 76
Show 00288-3213 TDS1483 179 2.7 78
Show 00311-3238 B 2553 359 11.2 80
Show 00299-3216 B 639 331 2.9 83
Show 00210-3219 BRT1578 286 2.2 85
Show 00276-3157 I 438 BC 242 8.8 86
Show 00276-3157 HJ 3367 AB 179 5.3 86
Show 00193-3355 RST2239 44 1.5 88
Show 00257-3450 SEE 5 74 4.0 91
Show 00284-3449 JSP 4 303 0.9 96
Show 00259-3141 UC 364 63 21.4 99
Show 00193-3219 LDS2114 102 12.4 101
Show 00176-3250 CLZ 3 181 13.5 106
Show 00331-3224 LDS2135 204 19.8 111
Show 00217-3141 TDS1418 AB 246 0.8 111
Show 00341-3247 RST2248 204 0.5 112
Show 00177-3428 LDS3148 28.8 121
Show 00310-3138 HDS 69 96 0.1 122
Show 00341-3217 RST2247 341 1.1 124
Show 00259-3112 HDS 58 357 0.2 128
Show 00358-3342 TDS1537 249 0.6 129
Show 00264-3108 B 638 110 3.5 132
Show 00226-3111 LDS 14 AB 270 54.1 135
Show 00226-3111 NSN 43 Ba,Bb 41 1.4 136
Show 00144-3314 KPP2668 286 4.0 142
Show 00337-3500 HJ 3375 171 4.4 142
Show 00154-3219 LDS 7 144 13.1 142
Show 00166-3150 LDS2109 183 139.7 146
Show 00142-3259 UC 341 132 49.9 146
Show 00280-3051 UC 375 336 39.8 152
Show 00149-3209 B 1024 60 0.3 154
Show 00317-3103 BRT2843 132 5.3 158
Show 00133-3242 TDS1347 2 0.7 161
Show 00128-3329 CBL 564 358 19.1 162
Show 00137-3224 LDS5265 111 3.0 163
Show 00373-3437 UC 401 92 18.2 164
Show 00161-3127 LDS2106 192 63.4 166
Show 00202-3554 I 701 58 0.6 169

 
 
WDS 00257-3320 : COMPONENTS
 
 
  A
B pa=254.7°
sep=3.78"
 
 
00257-3320 A
 
 
Componente originario normalizzato AB Name HD 2165 Coord arcsec 2000 002540.40-331942.2 Mag 9.97
Spectral class G5V (yellow) PmRA 5.00 PmDE -8.0 Tycho2 6994-00386-1
HD 2165
Tycho2
Tycho2 6994-00386-1 Pflag RAmdeg 6.41837262 DEmdeg -33.32840532
PmRA -16.9 PmDE -17.9 E RAmdeg 22 E DEmdeg 24
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.47 EpDEm 1990.14
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.1 Q pmRA 0.4
Q pmDE 0.1 BTmag 10.872 E BTmag 0.047 VTmag 9.965
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 6.41841944 DEdeg -33.32836333 EpRA 1990 1.64
EpDE 1990 1.54 E RAdeg 22.1 E DEdeg 23.8 Posflg
Corr 0.0
CCDM
Ccdm 00257-3320 RComp Comp A Note1
Note2 Discov num DRAs -1.56 DDEs 18.2
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.6 Sp G5 PmNote
PmRA PmDE Dm number -34 132 Cat1 CD
Name2 Cat2 HD 2165 M HD
ADS BDS M ADS BDS N IDS IDS 00207S3353A
HIC
 
 
00257-3320 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002540.11-331943.2 Mag 12.4 Calc delta mag 2.43
Calc coord yes
CCDM
Ccdm 00257-3320 RComp Comp B Note1
Note2 Discov num RST2244 DRAs -1.88 DDEs 17.3
R dRAs 40 Year 1930 Theta 257 Rho 4.3
Obs 4 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00207S3353B
HIC