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Doubles in session


Current system
23308-4201
DON 1049


Nearby doubles
11' : 23314-4210
I 1471

20' : 23319-4145
CRU9056

22' : 23307-4223
TDT4077

59' : 23351-4237
B 603AB

62' : 23289-4103
KPP4318

71' : 23247-4215
I 1470

78' : 23257-4254
I 144

96' : 23321-4335
TOK 683

99' : 23226-4126
CRU9055

106' : 23366-4038
UC 4996

108' : 23289-4346
B 2509

111' : 23216-4242
KPP2412

113' : 23276-4015
SKF1189

118' : 23364-4342
HDS3358

120' : 23363-4019
WG 288

122' : 23296-4001
HDS3346AB

122' : 23415-4135
HU 1550

125' : 23420-4216
HDS3367

126' : 23375-4021
WG 289

128' : 23413-4111
UC 5004

137' : 23323-4417
DON1050

139' : 23329-3945
CRU 6

148' : 23176-4212
SKF 387

150' : 23220-4010
RST2216

150' : 23346-4425
KPP 532

159' : 23196-4026
KPP 527



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

23308-4201 DON 1049

 
 
23h 30m 50.18s -42° 01' 21.9" P.A. 331.00 sep 0.8 mag 10.19,11.36 Sp G5
 
 
Coord 2000 23308-4201 Discov num DON1049 Comp Coord arcsec 2000 23 30 50.18 -42 01 21.9
Date first 1930 Date last 1991 Obs 3
Pa first 315 Pa last 331 P.A. Now (θ) 331°
Sep first 0.5 Sep last 0.76 Sep. Now (ρ) 0.76"
Mag pri 10.19 Mag sec 11.36 delta mag (ΔM) 1.17 Spectral class G5 (yellow)
Pri motion ra +011 Sec motion ra +011
Pri motion dec -057 Sec motion dec -057
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Phoenix Tycho2 8016-00858-1 Gaia DR2 6535607891297056512
 
 
WDS 23308-4201 DON 1049 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
23308-4201 DON1049 1991 3 331 0.8 10.19 11.36 G5 233050.18-420121.9

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

 
 
WDS 23308-4201 DON 1049 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23308-4201 DON 1049 : MEASURES
 
 
No records found.

 
 
WDS 23308-4201 : VIRTUAL EYEPIECE
 
 

23308-4201 DON1049A mag 10.19 Sp G5 23308-4201 DON1049B sep 0.7 P.A. 337.60 mag 11.36 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23308-4201 : ALADIN DSS IMAGE @ 23h 30m 50.18s -42° 01' 21.9"
 
 
 
 
WDS 23308-4201 DON 1049 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23308-4201 DON1049 distance=0' 23314-4210 I 1471 distance=11' 23319-4145 CRU9056 distance=20' 23307-4223 TDT4077 distance=22' 23351-4237 B 603AB distance=59' 23351-4237 SHY 834AC distance=59' 23289-4103 KPP4318 distance=62' 23247-4215 I 1470 distance=71' 23257-4254 I 144 distance=78' 23321-4335 TOK 683 distance=96' 23226-4126 CRU9055 distance=99' 23366-4038 UC 4996 distance=106' 23289-4346 B 2509 distance=108' 23216-4242 KPP2412 distance=111' 23276-4015 SKF1189 distance=113' 23364-4342 HDS3358 distance=118' 23363-4019 WG 288 distance=120' 23296-4001 HDS3346AB distance=122' 23296-4001 HDS3346AC distance=122' 23415-4135 HU 1550 distance=122' 23420-4216 HDS3367 distance=125' 23375-4021 WG 289 distance=126' 23413-4111 UC 5004 distance=128' 23323-4417 DON1050 distance=137' 23329-3945 CRU 6 distance=139' 23176-4212 SKF 387 distance=148' 23220-4010 RST2216 distance=150' 23346-4425 KPP 532 distance=150' 23196-4026 KPP 527 distance=159' 23191-4028 RST2215 distance=163' 23250-4431 CPO 638 distance=163' 23167-4113 LDS5064 distance=165' 23190-4024 I 687 distance=166' 23442-4041 CRU9057BC distance=170' 23157-4217 TDT3956AB distance=170' 23157-4217 CRU9054AC distance=170' 23442-4041 CRU9057AB distance=171' 23442-4041 CRU9057AC distance=171' 23164-4102 CPO 636 distance=173' 23342-3912 RST2222 distance=174' 23167-4047 LDS5063 distance=175' 23328-3907 HDS3355 distance=176' 23465-4135 TOK 922 distance=178' 23469-4150 TDT4189 distance=180' 23446-4340 BRT1134 distance=181' 23421-4414 DON1052 distance=182' 23459-4053 UC 5021 distance=183' 23472-4204 TDT4192 distance=183' 23461-4319 UC 5022 distance=186' 23327-4507 SEE 488 distance=187' 23210-3931 LDS5071 distance=188' 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 23308-4201 DON1049 331 0.8
Show 23314-4210 I 1471 326 0.4 11
Show 23319-4145 CRU9056 8 73.5 20
Show 23307-4223 TDT4077 73 0.7 22
Show 23351-4237 B 603 AB 273 6.5 59
Show 23351-4237 SHY 834 AC 212 294.1 59
Show 23289-4103 KPP4318 135 4.4 62
Show 23247-4215 I 1470 3.0 71
Show 23257-4254 I 144 179 0.3 78
Show 23321-4335 TOK 683 347 4.9 96
Show 23226-4126 CRU9055 126 120.6 99
Show 23366-4038 UC 4996 206 7.8 106
Show 23289-4346 B 2509 215 7.6 108
Show 23216-4242 KPP2412 333 20.9 111
Show 23276-4015 SKF1189 255 18.0 113
Show 23364-4342 HDS3358 161 0.5 118
Show 23363-4019 WG 288 285 4.7 120
Show 23296-4001 HDS3346 AB 176 0.0 122
Show 23296-4001 HDS3346 AC 321 0.4 122
Show 23415-4135 HU 1550 194 0.7 122
Show 23420-4216 HDS3367 92 1.9 125
Show 23375-4021 WG 289 70 4.2 126
Show 23413-4111 UC 5004 99 6.6 128
Show 23323-4417 DON1050 150 1.3 137
Show 23329-3945 CRU 6 60 1.9 139
Show 23176-4212 SKF 387 173 11.0 148
Show 23220-4010 RST2216 131 0.4 150
Show 23346-4425 KPP 532 7 3.9 150
Show 23196-4026 KPP 527 145 3.3 159
Show 23191-4028 RST2215 170 3.9 163
Show 23250-4431 CPO 638 1 4.8 163
Show 23167-4113 LDS5064 193 3.6 165
Show 23190-4024 I 687 40 4.4 166
Show 23442-4041 CRU9057 BC 167 25.1 170
Show 23157-4217 TDT3956 AB 293 1.7 170
Show 23157-4217 CRU9054 AC 18 74.7 170
Show 23442-4041 CRU9057 AB 262 75.1 171
Show 23442-4041 CRU9057 AC 243 77.3 171
Show 23164-4102 CPO 636 276 5.0 173
Show 23342-3912 RST2222 17 1.5 174
Show 23167-4047 LDS5063 152 16.1 175
Show 23328-3907 HDS3355 60 12.9 176
Show 23465-4135 TOK 922 240 0.7 178
Show 23469-4150 TDT4189 211 2.6 180
Show 23446-4340 BRT1134 224 5.5 181
Show 23421-4414 DON1052 269 3.4 182
Show 23459-4053 UC 5021 222 50.1 183
Show 23472-4204 TDT4192 209 2.3 183
Show 23461-4319 UC 5022 39 30.6 186
Show 23327-4507 SEE 488 328 19.5 187
Show 23210-3931 LDS5071 26 5.6 188

 
 
WDS 23308-4201 : COMPONENTS
 
 
  A
B pa=337.6°
sep=0.72"
 
 
23308-4201 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 233050.18-420121.9 Mag 10.19 Spectral class G5 (yellow)
PmRA 11.00 PmDE -57.0 Tycho2 8016-00858-1
Tycho2
Tycho2 8016-00858-1 Pflag RAmdeg 352.70905174 DEmdeg -42.02272564
PmRA 11.3 PmDE -56.6 E RAmdeg 26 E DEmdeg 21
E pmRA 1.6 E pmDE 1.3 EpRAm 1983.74 EpDEm 1983.42
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.4 BTmag 10.843 E BTmag 0.054 VTmag 10.004
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 352.70901833 DEdeg -42.02259583 EpRA 1990 1.47
EpDE 1990 1.65 E RAdeg 29.7 E DEdeg 25.4 Posflg
Corr -0.3
CCDM
Ccdm 23308-4201 RComp Comp A Note1
Note2 Discov num DRAs 2.19 DDEs -22.8
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.8 Sp G5 PmNote
PmRA 18 PmDE -63 Dm number -4216358 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23254S4234A
HIC
 
 
23308-4201 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233050.16-420121.2 Mag 11.36 PmRA 11.00
PmDE -57.0 Calc delta mag 1.17 Calc coord yes
CCDM
Ccdm 23308-4201 RComp Comp B Note1
Note2 Discov num DON1049 DRAs DDEs
R dRAs Year 1930 Theta 315 Rho 0.5
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23254S4234B
HIC