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Doubles in session


Current system
21221-0848
TDT 2927


Nearby doubles
20' : 21210-0837
UC 4450

36' : 21188-0847
BU 1503AB

40' : 21231-0811
SKF1775

53' : 21227-0757
UC 4463AB

54' : 21238-0801
TSN 98

63' : 21193-0935
RST4082

67' : 21188-0804
GWP3052

67' : 21176-0854
VVO 19AB

74' : 21173-0832
BRT 558

82' : 21253-0954
HO 158

87' : 21249-1004
B 2895

90' : 21163-0913
D 24

96' : 21157-0901
ZIE 13

100' : 21190-0720
HDS3034

103' : 21259-0722
SLW1238

106' : 21167-0739
STF2781AB

111' : 21269-1013
LDS1480

111' : 21244-1033
CVR 242

112' : 21146-0849
TDT2851

113' : 21168-1009
RST4080

113' : 21182-1025
NSN 499

117' : 21237-1042
OCC 944

123' : 21151-0742
GRV1153

124' : 21203-1048
HU 86AB

126' : 21180-1038
GWP3051

126' : 21297-0752
RST4087



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

21221-0848 TDT 2927

 
 
21h 22m 05.29s -08° 47' 47.4" P.A. 195.00 sep 1.1 mag 10.94,11.81
 
 
Coord 2000 21221-0848 Discov num TDT2927 Comp Coord arcsec 2000 21 22 05.29 -08 47 47.4
Date first 1991 Date last 1991 Obs 1
Pa first 195 Pa last 194.7 P.A. Now (θ) 194.7°
Sep first 1.1 Sep last 1.07 Sep. Now (ρ) 1.07"
Mag pri 10.94 Mag sec 11.81 delta mag (ΔM) 0.87 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5773-00485-1 Gaia DR2 6897374743281625344
 
 
WDS 21221-0848 TDT 2927 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21221-0848 TDT2927 1991 1 195 1.1 10.94 11.81 212205.29-084747.4

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

 
 
WDS 21221-0848 TDT 2927 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21221-0848 TDT 2927 : MEASURES
 
 
No records found.

 
 
WDS 21221-0848 : VIRTUAL EYEPIECE
 
 

21221-0848 TDT2927A mag 10.94 21221-0848 TDT2927B sep 1.1 P.A. 194.50 mag 11.81 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 21221-0848 : ALADIN DSS IMAGE @ 21h 22m 05.29s -08° 47' 47.4"
 
 
 
 
WDS 21221-0848 TDT 2927 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21221-0848 TDT2927 distance=0' 21210-0837 UC 4450 distance=20' 21188-0847 BU 1503AB distance=36' 21188-0847 BU 1503AC distance=36' 21231-0811 SKF1775 distance=40' 21227-0757 UC 4463AB distance=53' 21238-0801 TSN 98 distance=54' 21193-0935 RST4082 distance=63' 21188-0804 GWP3052 distance=67' 21176-0854 VVO 19AB distance=67' 21176-0854 JOD 21Aa,Ab distance=67' 21173-0832 BRT 558 distance=74' 21253-0954 HO 158 distance=82' 21249-1004 B 2895 distance=87' 21163-0913 D 24 distance=90' 21157-0901 ZIE 13 distance=96' 21190-0720 HDS3034 distance=100' 21259-0722 SLW1238 distance=103' 21167-0739 STF2781AB distance=106' 21269-1013 LDS1480 distance=111' 21244-1033 CVR 242 distance=111' 21146-0849 TDT2851 distance=112' 21168-1009 RST4080 distance=113' 21182-1025 NSN 499 distance=113' 21237-1042 OCC 944 distance=117' 21151-0742 GRV1153 distance=123' 21203-1048 HU 86AB distance=124' 21203-1048 FOX9016AC distance=124' 21180-1038 GWP3051 distance=126' 21297-0752 RST4087 distance=126' 21211-1055 RST4694 distance=128' 21135-0905 BRT 515 distance=129' 21274-0701 HDS3053 distance=133' 21300-0746 GRV1142 distance=134' 21193-1055 ZIE 14 distance=134' 21154-1021 STF2776BC distance=135' 21246-1057 OCC 945 distance=135' 21238-0635 S 788 distance=136' 21154-1021 STF2776AB distance=136' 21307-0936 GWP3068 distance=137' 21165-1036 UC 4424 distance=137' 21315-0845 HDS3060 distance=140' 21136-0749 SLW1232 distance=140' 21315-0902 TDT3008 distance=140' 21237-0630 ITF 36 distance=141' 21240-0627 ITF 89 distance=145' 21283-0655 GWP3063 distance=146' 21200-1113 BRT2781 distance=149' 21278-1049 HJ 283 distance=149' 21313-0947 BLA 9 distance=149' 21310-0740 GWP3069 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 21221-0848 TDT2927 195 1.1
Show 21210-0837 UC 4450 209 14.0 20
Show 21188-0847 BU 1503 AB 50 25.8 36
Show 21188-0847 BU 1503 AC 99 137.4 36
Show 21231-0811 SKF1775 326 1.0 40
Show 21227-0757 UC 4463 AB 80 44.9 53
Show 21238-0801 TSN 98 52 580.3 54
Show 21193-0935 RST4082 242 0.1 63
Show 21188-0804 GWP3052 20 35.3 67
Show 21176-0854 VVO 19 AB 126 64.0 67
Show 21176-0854 JOD 21 Aa,Ab 189 0.5 67
Show 21173-0832 BRT 558 -1 -1.0 74
Show 21253-0954 HO 158 347 1.6 82
Show 21249-1004 B 2895 248 2.6 87
Show 21163-0913 D 24 174 0.3 90
Show 21157-0901 ZIE 13 19 8.2 96
Show 21190-0720 HDS3034 196 0.3 100
Show 21259-0722 SLW1238 136 106.8 103
Show 21167-0739 STF2781 AB 171 2.7 106
Show 21269-1013 LDS1480 162 104.1 111
Show 21244-1033 CVR 242 35 114.4 111
Show 21146-0849 TDT2851 71 0.5 112
Show 21168-1009 RST4080 247 2.0 113
Show 21182-1025 NSN 499 46 3.3 113
Show 21237-1042 OCC 944 -1 0.0 117
Show 21151-0742 GRV1153 181 17.0 123
Show 21203-1048 HU 86 AB 240 4.3 124
Show 21203-1048 FOX9016 AC 203 41.8 124
Show 21180-1038 GWP3051 23 13.1 126
Show 21297-0752 RST4087 16 1.4 126
Show 21211-1055 RST4694 14 0.5 128
Show 21135-0905 BRT 515 67 4.1 129
Show 21274-0701 HDS3053 85 0.1 133
Show 21300-0746 GRV1142 225 36.4 134
Show 21193-1055 ZIE 14 76 4.4 134
Show 21154-1021 STF2776 BC 338 5.9 135
Show 21246-1057 OCC 945 -1 0.0 135
Show 21238-0635 S 788 93 58.1 136
Show 21154-1021 STF2776 AB 52 83.5 136
Show 21307-0936 GWP3068 249 9.5 137
Show 21165-1036 UC 4424 295 11.7 137
Show 21315-0845 HDS3060 224 0.4 140
Show 21136-0749 SLW1232 187 60.4 140
Show 21315-0902 TDT3008 72 0.5 140
Show 21237-0630 ITF 36 13 7.3 141
Show 21240-0627 ITF 89 340 23.0 145
Show 21283-0655 GWP3063 115 46.1 146
Show 21200-1113 BRT2781 134 5.3 149
Show 21278-1049 HJ 283 72 9.6 149
Show 21313-0947 BLA 9 181 0.1 149
Show 21310-0740 GWP3069 265 31.4 150

 
 
WDS 21221-0848 : COMPONENTS
 
 
  A
B pa=194.5°
sep=1.07"
 
 
21221-0848 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212205.29-084747.4 Mag 10.94 PmRA 10.00
PmDE -2.0 Tycho2 5773-00485-1
Tycho2
Tycho2 5773-00485-1 Pflag RAmdeg 320.52204259 DEmdeg -8.79652350
PmRA 9.6 PmDE -1.6 E RAmdeg 36 E DEmdeg 38
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.81 EpDEm 1985.52
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 11.148 E BTmag 0.064 VTmag 10.712
E VTmag 0.067 Prox 999 TYC T HIP
CCDM RAdeg 320.52202194 DEdeg -8.79652139 EpRA 1990 1.57
EpDE 1990 1.61 E RAdeg 40.4 E DEdeg 41.8 Posflg
Corr -0.3
 
 
21221-0848 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212205.27-084748.4 Mag 11.81 PmRA 10.00
PmDE -2.0 Calc delta mag 0.87 Calc coord yes