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Doubles in session


Current system
21339-4040
CRU 9021


Nearby doubles
18' : 21353-4044
CRU9022

25' : 21326-4059
UC 4491

29' : 21364-4041
I 1444

33' : 21367-4036
RST2181

34' : 21322-4012
LDS 748

41' : 21332-4119
CRU 1AB

60' : 21387-4103
CRU9023

70' : 21292-4125
HJ 5272AB

79' : 21313-4152
TDT3006

82' : 21405-4111
CRU9026

90' : 21388-4150
CRU9024

92' : 21261-4103
RST2177

94' : 21337-4213
TDT3032

105' : 21419-4132
TDT3114

105' : 21399-4159
CRU9025

105' : 21429-4100
KPP1166

106' : 21421-4131
BRT1122

108' : 21398-3916
WG 275

109' : 21243-4040
CRU9020

110' : 21244-4100
BU 766AB

110' : 21434-4033
CPO 626

113' : 21285-3906
WG 272

119' : 21241-4002
UC 4465

119' : 21309-4234
DON1009

122' : 21278-3900
WG 271

122' : 21293-3850
I 133



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

21339-4040 CRU 9021

 
 
21h 33m 51.88s -40° 39' 39.7" P.A. 31.00 sep 47.4 mag 11.30,10.70 Sp G5
 
 
Coord 2000 21339-4040 Discov num CRU9021 Comp Coord arcsec 2000 21 33 51.88 -40 39 39.7
Date first 1879 Date last 2010 Obs 6
Pa first 59 Pa last 31.3 P.A. Now (θ) 31.3°
Sep first 69.5 Sep last 47.37 Sep. Now (ρ) 47.37"
Mag pri 11.30 Mag sec 10.70 delta mag (ΔM) 0.6 Spectral class G5 (yellow)
Pri motion ra +328 Sec motion ra +010
Pri motion dec -037 Sec motion dec +004
Notes
rPM=0.971
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 7984-00811-1
 
 
WDS 21339-4040 CRU 9021 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cru1884 Ma j Cruls, L. 1884AnRio...41..97C
Cru1884 Ann. Rio de Janeiro Obs. 4, Pt.1, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21339-4040 CRU9021 2000 3 34 48.4 11.30 10.70 G5 213351.88-403939.7
21339-4040 CRU9021 2010 8 31 47.4 11.30 10.70 G5 213351.88-403939.7

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

 
 
WDS 21339-4040 CRU 9021 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21339-4040 CRU 9021 : MEASURES
 
 
No records found.

 
 
WDS 21339-4040 : VIRTUAL EYEPIECE
 
 

21339-4040 CRU9021A mag 11.3 Sp G5 21339-4040 CRU9021B sep 44.6 P.A. 24.80 mag 10.7 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21339-4040 : ALADIN DSS IMAGE @ 21h 33m 51.88s -40° 39' 39.7"
 
 
 
 
WDS 21339-4040 CRU 9021 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21339-4040 CRU9021 distance=0' 21353-4044 CRU9022 distance=18' 21326-4059 UC 4491 distance=25' 21364-4041 I 1444 distance=29' 21367-4036 RST2181 distance=33' 21322-4012 LDS 748 distance=34' 21332-4119 CRU 1AB distance=41' 21387-4103 CRU9023 distance=60' 21292-4125 HJ 5272AB distance=70' 21292-4125 RVA 1BC distance=70' 21313-4152 TDT3006 distance=79' 21405-4111 CRU9026 distance=82' 21388-4150 CRU9024 distance=90' 21261-4103 RST2177 distance=92' 21337-4213 TDT3032 distance=94' 21419-4132 TDT3114 distance=105' 21399-4159 CRU9025 distance=105' 21429-4100 KPP1166 distance=105' 21421-4131 BRT1122 distance=106' 21398-3916 WG 275 distance=108' 21243-4040 CRU9020 distance=109' 21244-4100 BU 766AB distance=110' 21244-4100 BU 766AC distance=110' 21434-4033 CPO 626 distance=110' 21285-3906 WG 272 distance=113' 21241-4002 UC 4465 distance=119' 21309-4234 DON1009 distance=119' 21278-3900 WG 271 distance=122' 21293-3850 I 133 distance=122' 21307-3838 B 530AB distance=127' 21307-3838 B 530AC distance=127' 21257-3913 SEE 445 distance=128' 21237-3947 SKF1173 distance=129' 21430-3926 WG 276 distance=129' 21315-3834 I 1123AB distance=130' 21315-3834 TOK 347AC distance=130' 21234-4133 KPP3092 distance=131' 21299-4243 TDT2997 distance=132' 21359-3829 WG 274 distance=133' 21446-4140 WIS 353 distance=135' 21270-4233 MLO 6AB distance=137' 21270-4233 TOK 346AC distance=137' 21276-3843 KPP1399 distance=137' 21360-3824 RST2180 distance=138' 21434-3917 B 535 distance=138' 21458-4113 SEE 457 distance=140' 21383-3827 RST2182 distance=142' 21459-4130 UC 4554AB distance=145' 21393-3828 HJ 5283 distance=146' 21213-4011 WG 270 distance=147' 21208-4049 HDS3039 distance=150' 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 21339-4040 CRU9021 31 47.4
Show 21353-4044 CRU9022 118 62.9 18
Show 21326-4059 UC 4491 216 45.3 25
Show 21364-4041 I 1444 125 0.2 29
Show 21367-4036 RST2181 340 0.3 33
Show 21322-4012 LDS 748 156 27.3 34
Show 21332-4119 CRU 1 AB 63 5.9 41
Show 21387-4103 CRU9023 197 185.1 60
Show 21292-4125 HJ 5272 AB 304 21.9 70
Show 21292-4125 RVA 1 BC 331 2.7 70
Show 21313-4152 TDT3006 194 2.4 79
Show 21405-4111 CRU9026 29 173.1 82
Show 21388-4150 CRU9024 36 6.9 90
Show 21261-4103 RST2177 334 2.5 92
Show 21337-4213 TDT3032 297 5.2 94
Show 21419-4132 TDT3114 268 0.4 105
Show 21399-4159 CRU9025 123 42.5 105
Show 21429-4100 KPP1166 354 9.1 105
Show 21421-4131 BRT1122 192 3.5 106
Show 21398-3916 WG 275 44 2.9 108
Show 21243-4040 CRU9020 52 38.1 109
Show 21244-4100 BU 766 AB 169 0.3 110
Show 21244-4100 BU 766 AC 65 79.1 110
Show 21434-4033 CPO 626 154 9.7 110
Show 21285-3906 WG 272 85 7.5 113
Show 21241-4002 UC 4465 50 38.1 119
Show 21309-4234 DON1009 244 0.5 119
Show 21278-3900 WG 271 121 4.1 122
Show 21293-3850 I 133 26 7.2 122
Show 21307-3838 B 530 AB 44 0.9 127
Show 21307-3838 B 530 AC 275 48.0 127
Show 21257-3913 SEE 445 216 2.3 128
Show 21237-3947 SKF1173 153 94.0 129
Show 21430-3926 WG 276 37 4.2 129
Show 21315-3834 I 1123 AB 343 5.0 130
Show 21315-3834 TOK 347 AC 208 235.4 130
Show 21234-4133 KPP3092 163 3.3 131
Show 21299-4243 TDT2997 247 0.5 132
Show 21359-3829 WG 274 197 9.1 133
Show 21446-4140 WIS 353 14 14.5 135
Show 21270-4233 MLO 6 AB 151 2.8 137
Show 21270-4233 TOK 346 AC 75 295.3 137
Show 21276-3843 KPP1399 345 10.5 137
Show 21360-3824 RST2180 346 1.3 138
Show 21434-3917 B 535 208 4.9 138
Show 21458-4113 SEE 457 234 12.0 140
Show 21383-3827 RST2182 100 0.8 142
Show 21459-4130 UC 4554 AB 160 53.4 145
Show 21393-3828 HJ 5283 91 11.6 146
Show 21213-4011 WG 270 52 4.8 147
Show 21208-4049 HDS3039 13 0.2 150

 
 
WDS 21339-4040 : COMPONENTS
 
 
  A
B pa=24.8°
sep=44.57"
 
 
21339-4040 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213351.88-403939.7 Mag 11.3 Spectral class G5 (yellow)
PmRA 328.00 PmDE -37.0 Tycho2 7984-00811-1
Tycho2
Tycho2 7984-00811-1 Pflag RAmdeg 323.46614435 DEmdeg -40.66102044
PmRA 328.2 PmDE -36.7 E RAmdeg 57 E DEmdeg 66
E pmRA 2.2 E pmDE 2.1 EpRAm 1983.40 EpDEm 1978.98
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.7 Q pmRA 0.4
Q pmDE 1.7 BTmag 11.795 E BTmag 0.095 VTmag 11.361
E VTmag 0.109 Prox 503 TYC HIP
CCDM RAdeg 323.46515556 DEdeg -40.66093722 EpRA 1990 1.77
EpDE 1990 1.84 E RAdeg 59.9 E DEdeg 71.2 Posflg
Corr -0.1
 
 
21339-4040 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213353.52-403859.2 Mag 10.7 PmRA 10.00
PmDE 4.0 Tycho2 7984-00845-1 Calc delta mag 0.6 Calc coord yes
Tycho2
Tycho2 7984-00845-1 Pflag RAmdeg 323.47643147 DEmdeg -40.64988421
PmRA 10.1 PmDE 3.5 E RAmdeg 44 E DEmdeg 54
E pmRA 2.1 E pmDE 2.0 EpRAm 1986.68 EpDEm 1982.71
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 11.735 E BTmag 0.093 VTmag 10.824
E VTmag 0.071 Prox 503 TYC T HIP
CCDM RAdeg 323.47640111 DEdeg -40.64989194 EpRA 1990 1.81
EpDE 1990 1.84 E RAdeg 45.4 E DEdeg 56.8 Posflg
Corr -0.1