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Doubles in this session
 
 
Current system
19528-2309
OCC 189
 
 
Nearby doubles
22' : 19537-2327
UC 4047

25' : 19524-2246
OCC 188

32' : 19549-2325
ARA2268

36' : 19542-2339
ARA2267

48' : 19496-2254
UC 4031

52' : 19543-2356
HJ 2904AB

52' : 19550-2352
WHC 17

53' : 19499-2343
SEE 396

63' : 19490-2236
DON 969

79' : 19562-2206
BRT1556

83' : 19541-2430
B 455

84' : 19506-2427
HJ 2899

87' : 19587-2237
TDS1029

89' : 19480-2211
DON 968

103' : 19455-2319
B 446AB

103' : 19563-2138
LDS 694

104' : 19531-2126
HJ 2902

108' : 19453-2245
B 2879

109' : 19475-2150
STN 49

114' : 19449-2338
MTG 4

114' : 20003-2357
SEE 400

115' : 19592-2155
LDS 697

116' : 19488-2129
TDS1016

117' : 19574-2448
OCC 169

120' : 19578-2132
CRI 25AB

124' : 19454-2201
DON 966

 
 
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19528-2309 OCC 189

 
 
19h 52m 50.45s -23° 09' 21.3" sep 0.1 mag 9.00,9.00 Sp B9.5V dist. 254.45 pc (830.02 l.y.)
 
 
Coord 2000
19528-2309
 Discov num
OCC 189
 Comp
Coord arcsec 2000
19 52 50.45 -23 09 21.3
Date first
1933
 Date last
1933
 Obs
0
Pa first
-1
 Pa last
-1
 P.A. Now (θ)
Sep first
0.1
 Sep last
0.1
 Sep. Now (ρ)
0.1"
Mag pri
9.00
 Mag sec
9.00
 delta mag (ΔM)
0
 Spectral class
B9.5V (blue-white)
Pri motion ra
+006
 Sec motion ra
Pri motion dec
-013
 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
-1
 Precise sep
0.1
 Constellation
Sagittarius
 SAO
188667
HIP
97834
 Tycho2
6891-02296-1
 Gaia DR2
19211710080
 HD
187841
CD
CD-2315811
 CP
CP-23 7599
 Distance
254.45
 Distance ly
830.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189   0   9.00 9.00 195250.45-230921.3
19528-2309 OCC 189 1933 0 -1 0.1 9.00 9.00 195250.45-230921.3

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