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Doubles in session


Current system
20368-6934
TDT 2422


Nearby doubles
16' : 20356-6949
TDT2402

45' : 20349-7017
TDT2395

46' : 20303-6904
HJ 5194

53' : 20449-6904
BRT2017

55' : 20468-6948
KPP1680

56' : 20452-6902
SKF 378

57' : 20284-7004
HEI 276

73' : 20363-6822
TDT2413

73' : 20230-6926
HDS2912

75' : 20330-6822
HJ 5200AB

80' : 20489-6847
SHY 782

85' : 20273-7044
TDT2287

91' : 20366-7104
DUN 231

98' : 20197-6859
TDT2171

98' : 20472-7056
TDS1100

99' : 20274-7101
LDS 710

107' : 20330-7119
I 1047AB

111' : 20508-7059
HDS2973

113' : 20253-6800
TDT2258

116' : 20204-6819
TDT2188

120' : 20191-7052
HJ 5176AB

120' : 20472-6749
DON 991

120' : 20553-7049
UC 4328

122' : 20224-7112
HEI 404

122' : 20299-7131
TDT2324

129' : 20299-7138
FIN 279



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

20368-6934 TDT 2422

 
 
20h 36m 47.38s -69° 34' 15.8" P.A. 308.00 sep 0.9 mag 10.25,10.40
 
 
Coord 2000 20368-6934 Discov num TDT2422 Comp Coord arcsec 2000 20 36 47.38 -69 34 15.8
Date first 1991 Date last 2016 Obs 2
Pa first 297 Pa last 307.8 P.A. Now (θ) 307.8°
Sep first 0.4 Sep last 0.889 Sep. Now (ρ) 0.889"
Mag pri 10.25 Mag sec 10.40 delta mag (ΔM) 0.15 Spectral class
Pri motion ra -019 Sec motion ra -019
Pri motion dec -037 Sec motion dec -037
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9312-00027-1 Gaia DR2 6376329205221011840
 
 
WDS 20368-6934 TDT 2422 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20368-6934 TDT2422 1991 1 297 0.4 10.25 10.40 203647.38-693415.8
20368-6934 TDT2422 2016 2 308 0.9 10.25 10.40 203647.38-693415.8

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

 
 
WDS 20368-6934 TDT 2422 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20368-6934 TDT 2422 : MEASURES
 
 
No records found.

 
 
WDS 20368-6934 : VIRTUAL EYEPIECE
 
 

20368-6934 TDT2422A mag 10.25 20368-6934 TDT2422B sep 0.6 P.A. 335.80 mag 10.4 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 20368-6934 : ALADIN DSS IMAGE @ 20h 36m 47.38s -69° 34' 15.8"
 
 
 
 
WDS 20368-6934 TDT 2422 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20368-6934 TDT2422 distance=0' 20356-6949 TDT2402 distance=16' 20349-7017 TDT2395 distance=45' 20303-6904 HJ 5194 distance=46' 20449-6904 BRT2017 distance=53' 20468-6948 KPP1680 distance=55' 20452-6902 SKF 378 distance=56' 20284-7004 HEI 276 distance=57' 20363-6822 TDT2413 distance=73' 20230-6926 HDS2912 distance=73' 20330-6822 HJ 5200AB distance=75' 20489-6847 SHY 782 distance=80' 20273-7044 TDT2287 distance=85' 20366-7104 DUN 231 distance=91' 20197-6859 TDT2171 distance=98' 20472-7056 TDS1100 distance=98' 20274-7101 LDS 710 distance=99' 20330-7119 I 1047CD distance=106' 20330-7119 I 1047AB distance=107' 20330-7119 HJ 5544AC distance=107' 20508-7059 HDS2973 distance=111' 20253-6800 TDT2258 distance=113' 20204-6819 TDT2188 distance=116' 20191-7052 HJ 5176AB distance=120' 20191-7052 BAU 61AC distance=120' 20191-7052 BAU 61AD distance=120' 20472-6749 DON 991 distance=120' 20553-7049 UC 4328 distance=120' 20224-7112 HEI 404 distance=122' 20299-7131 TDT2324 distance=122' 20299-7138 FIN 279 distance=129' 20549-6810 UC 4322 distance=130' 20432-6730 LDS 718 distance=130' 20178-6814 TDT2147 distance=131' 20179-7103 TDT2150 distance=131' 20185-7112 LDS 705 distance=134' 20429-7151 TDT2494 distance=141' 20196-7133 UC 4147 distance=147' 20304-6711 TDT2329 distance=148' 20210-6734 TDS1062 distance=148' 20560-6748 TDT2639 distance=149' 20361-6705 CBL 179 distance=149' 20452-7159 HEI 281 distance=151' 20324-6704 TDT2345 distance=153' 20459-6710 TDT2524 distance=153' 20192-6735 TDT2164 distance=154' 20559-6742 TDT2637 distance=154' 20338-7212 UC 4216 distance=159' 20434-7218 TDT2498 distance=167' 20309-6648 MLO 89 distance=169' 20315-7228 TDT2337 distance=176' 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 20368-6934 TDT2422 308 0.9 0
Show 20356-6949 TDT2402 166 0.6 16
Show 20349-7017 TDT2395 295 2.8 45
Show 20303-6904 HJ 5194 255 3.6 46
Show 20449-6904 BRT2017 6 4.1 53
Show 20468-6948 KPP1680 64 12.9 55
Show 20452-6902 SKF 378 245 42.0 56
Show 20284-7004 HEI 276 153 1.3 57
Show 20363-6822 TDT2413 169 0.8 73
Show 20230-6926 HDS2912 136 21.8 73
Show 20330-6822 HJ 5200 AB 135 12.1 75
Show 20489-6847 SHY 782 107 999.9 80
Show 20273-7044 TDT2287 42 1.5 85
Show 20366-7104 DUN 231 285 48.8 91
Show 20197-6859 TDT2171 103 0.5 98
Show 20472-7056 TDS1100 233 0.9 98
Show 20274-7101 LDS 710 238 143.1 99
Show 20330-7119 I 1047 CD 55 22.8 106
Show 20330-7119 I 1047 AB 331 6.2 107
Show 20330-7119 HJ 5544 AC 62 118.7 107
Show 20508-7059 HDS2973 70 0.7 111
Show 20253-6800 TDT2258 72 0.7 113
Show 20204-6819 TDT2188 88 2.2 116
Show 20191-7052 HJ 5176 AB 119 6.6 120
Show 20191-7052 BAU 61 AC 160 13.1 120
Show 20191-7052 BAU 61 AD 184 33.2 120
Show 20472-6749 DON 991 76 2.3 120
Show 20553-7049 UC 4328 210 47.5 120
Show 20224-7112 HEI 404 351 0.6 122
Show 20299-7131 TDT2324 107 0.7 122
Show 20299-7138 FIN 279 77 0.9 129
Show 20549-6810 UC 4322 10 16.8 130
Show 20432-6730 LDS 718 309 29.1 130
Show 20178-6814 TDT2147 55 0.4 131
Show 20179-7103 TDT2150 81 0.4 131
Show 20185-7112 LDS 705 246 310.9 134
Show 20429-7151 TDT2494 3 0.5 141
Show 20196-7133 UC 4147 96 20.2 147
Show 20304-6711 TDT2329 167 0.5 148
Show 20210-6734 TDS1062 240 1.0 148
Show 20560-6748 TDT2639 325 0.9 149
Show 20361-6705 CBL 179 107 24.7 149
Show 20452-7159 HEI 281 89 2.6 151
Show 20324-6704 TDT2345 217 0.5 153
Show 20459-6710 TDT2524 164 0.4 153
Show 20192-6735 TDT2164 225 0.6 154
Show 20559-6742 TDT2637 246 0.5 154
Show 20338-7212 UC 4216 279 18.6 159
Show 20434-7218 TDT2498 13 0.8 167
Show 20309-6648 MLO 89 137 5.2 169
Show 20315-7228 TDT2337 100 0.5 176

 
 
WDS 20368-6934 : COMPONENTS
 
 
  A
B pa=335.8°
sep=0.60"
 
 
20368-6934 A
 
 
Coord arcsec 2000 203647.38-693415.8 Mag 10.25 PmRA -19.00 PmDE -37.0
Tycho2 9312-00027-1
Tycho2
Tycho2 9312-00027-1 Pflag RAmdeg 309.19728604 DEmdeg -69.57104781
PmRA -18.7 PmDE -36.9 E RAmdeg 12 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.26 EpDEm 1990.02
Num 8 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 10.242 E BTmag 0.024 VTmag 9.643
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 309.19741639 DEdeg -69.57096389 EpRA 1990 1.58
EpDE 1990 1.71 E RAdeg 12.7 E DEdeg 11.0 Posflg
Corr 0.2
 
 
20368-6934 B
 
 
Coord arcsec 2000 203647.33-693415.3 Mag 10.4 PmRA -19.00 PmDE -37.0
Calc delta mag 0.15 Calc coord yes