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Doubles in session


Current system
21172-4118
RST 4079


Nearby doubles
16' : 21186-4116
UC 4437

25' : 21175-4142
LIT 35

39' : 21174-4157
NSN 466

39' : 21162-4041
CBL 182

50' : 21208-4049
HDS3039

58' : 21121-4128
BVD 153

61' : 21125-4148
I 1436

62' : 21144-4025
UC 4416

69' : 21185-4225
RED 27

72' : 21234-4133
KPP3092

76' : 21104-4114
ARU 3

82' : 21201-4233
KPP1331

82' : 21213-4011
WG 270

84' : 21244-4100
BU 766AB

84' : 21122-4016
CRU9018AB

86' : 21114-4215
TSN 97

89' : 21212-4235
TDT2915

90' : 21243-4040
CRU9020

93' : 21090-4126
UC 4390

94' : 21178-3945
CRU9019AB

95' : 21090-4058
CRU9016AB

98' : 21091-4047
CPO 620AB

101' : 21103-4014
CRU9017

102' : 21261-4103
RST2177

108' : 21142-3936
WG 267

109' : 21107-3959
HDS3018



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

21172-4118 RST 4079

 
 
21h 17m 11.69s -41° 18' 04.0" P.A. 21.00 sep 0.2 mag 11.70,11.70
 
 
Coord 2000 21172-4118 Discov num RST4079 Comp Coord arcsec 2000 21 17 11.69 -41 18 04.0
Date first 1936 Date last 1971 Obs 3
Pa first 26 Pa last 21.3 P.A. Now (θ) 21.3°
Sep first 0.2 Sep last 0.2 Sep. Now (ρ) 0.2"
Mag pri 11.70 Mag sec 11.70 delta mag (ΔM) 0 Spectral class
Pri motion ra +019 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7974-00560-1 Gaia DR2 6580772809606662016
 
 
WDS 21172-4118 RST 4079 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 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
21172-4118 RST4079 1971 3 21 0.2 11.70 11.70 211711.69-411804.0

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

 
 
WDS 21172-4118 RST 4079 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21172-4118 RST 4079 : MEASURES
 
 
No records found.

 
 
WDS 21172-4118 : VIRTUAL EYEPIECE
 
 

21172-4118 RST4079A mag 11.7 21172-4118 RST4079B sep 0.2 P.A. 16.30 mag 11.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21172-4118 : ALADIN DSS IMAGE @ 21h 17m 11.69s -41° 18' 04.0"
 
 
 
 
WDS 21172-4118 RST 4079 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21172-4118 RST4079 distance=0' 21186-4116 UC 4437 distance=16' 21175-4142 LIT 35 distance=25' 21174-4157 NSN 466 distance=39' 21162-4041 CBL 182 distance=39' 21208-4049 HDS3039 distance=50' 21121-4128 BVD 153 distance=58' 21125-4148 I 1436 distance=61' 21144-4025 UC 4416 distance=62' 21185-4225 RED 27 distance=69' 21234-4133 KPP3092 distance=72' 21104-4114 ARU 3 distance=76' 21201-4233 KPP1331 distance=82' 21213-4011 WG 270 distance=82' 21244-4100 BU 766AB distance=84' 21244-4100 BU 766AC distance=84' 21122-4016 CRU9018AB distance=84' 21122-4016 CRU9018AC distance=84' 21122-4016 CRU9018AD distance=84' 21122-4016 CRU9018AE distance=84' 21122-4016 CRU9018AF distance=84' 21114-4215 TSN 97 distance=86' 21212-4235 TDT2915 distance=89' 21243-4040 CRU9020 distance=90' 21178-3945 TDT2890Ba,Bb distance=93' 21090-4126 UC 4390 distance=93' 21178-3945 CRU9019AB distance=94' 21178-3945 CRU9019AC distance=94' 21090-4058 CRU9016AB distance=95' 21090-4058 CRU9016AC distance=95' 21091-4047 CPO 620AB distance=98' 21103-4014 CRU9017 distance=101' 21261-4103 RST2177 distance=102' 21142-3936 WG 267 distance=108' 21107-3959 HDS3018 distance=109' 21241-4002 UC 4465 distance=110' 21156-3927 B 521BC distance=112' 21156-3927 HJ 5254A,BC distance=113' 21196-3929 I 1438 distance=113' 21237-3947 SKF1173 distance=118' 21232-4257 SKF1172 distance=120' 21064-4123 SEE 437AB distance=122' 21064-4123 SEE 437AC distance=122' 21176-3914 SEE 442 distance=125' 21086-4245 SYU 12 distance=129' 21270-4233 MLO 6AB distance=133' 21270-4233 TOK 346AC distance=133' 21099-4304 UC 4395 distance=134' 21292-4125 RVA 1BC distance=136' 21292-4125 HJ 5272AB distance=136' 21065-4012 WG 265 distance=138' 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 21172-4118 RST4079 21 0.2
Show 21186-4116 UC 4437 295 32.3 16
Show 21175-4142 LIT 35 248 10.5 25
Show 21174-4157 NSN 466 4 45.0 39
Show 21162-4041 CBL 182 152 31.3 39
Show 21208-4049 HDS3039 13 0.2 50
Show 21121-4128 BVD 153 132 44.1 58
Show 21125-4148 I 1436 276 0.5 61
Show 21144-4025 UC 4416 140 12.5 62
Show 21185-4225 RED 27 199 7.8 69
Show 21234-4133 KPP3092 163 3.3 72
Show 21104-4114 ARU 3 142 0.2 76
Show 21201-4233 KPP1331 324 10.1 82
Show 21213-4011 WG 270 52 4.8 82
Show 21244-4100 BU 766 AB 169 0.3 84
Show 21244-4100 BU 766 AC 65 79.1 84
Show 21122-4016 CRU9018 AB 212 122.8 84
Show 21122-4016 CRU9018 AC 237 146.0 84
Show 21122-4016 CRU9018 AD 250 180.1 84
Show 21122-4016 CRU9018 AE 268 219.6 84
Show 21122-4016 CRU9018 AF 326 122.7 84
Show 21114-4215 TSN 97 227 56.4 86
Show 21212-4235 TDT2915 61 0.4 89
Show 21243-4040 CRU9020 52 38.1 90
Show 21178-3945 TDT2890 Ba,Bb 252 0.5 93
Show 21090-4126 UC 4390 217 35.3 93
Show 21178-3945 CRU9019 AB 230 117.1 94
Show 21178-3945 CRU9019 AC 62 62.8 94
Show 21090-4058 CRU9016 AB 82 117.7 95
Show 21090-4058 CRU9016 AC 24 137.2 95
Show 21091-4047 CPO 620 AB 347 20.1 98
Show 21103-4014 CRU9017 303 25.0 101
Show 21261-4103 RST2177 334 2.5 102
Show 21142-3936 WG 267 318 10.0 108
Show 21107-3959 HDS3018 189 0.8 109
Show 21241-4002 UC 4465 50 38.1 110
Show 21156-3927 B 521 BC 50 0.5 112
Show 21156-3927 HJ 5254 A,BC 191 57.8 113
Show 21196-3929 I 1438 57 3.8 113
Show 21237-3947 SKF1173 153 94.0 118
Show 21232-4257 SKF1172 186 9.3 120
Show 21064-4123 SEE 437 AB 54 43.8 122
Show 21064-4123 SEE 437 AC 88 127.8 122
Show 21176-3914 SEE 442 40 4.9 125
Show 21086-4245 SYU 12 224 0.2 129
Show 21270-4233 MLO 6 AB 151 2.8 133
Show 21270-4233 TOK 346 AC 75 295.3 133
Show 21099-4304 UC 4395 141 61.2 134
Show 21292-4125 RVA 1 BC 331 2.7 136
Show 21292-4125 HJ 5272 AB 304 21.9 136
Show 21065-4012 WG 265 64 10.0 138

 
 
WDS 21172-4118 : COMPONENTS
 
 
  A
B pa=16.3°
sep=0.19"
 
 
21172-4118 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211711.69-411804.0 Mag 11.7 PmRA 19.00
PmDE -20.0 Tycho2 7974-00560-1
Tycho2
Tycho2 7974-00560-1 Pflag RAmdeg 319.29869336 DEmdeg -41.30113584
PmRA 19.4 PmDE -19.6 E RAmdeg 35 E DEmdeg 31
E pmRA 2.1 E pmDE 2.0 EpRAm 1988.43 EpDEm 1988.72
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.1 Q pmRA 0.4
Q pmDE 0.1 BTmag 11.424 E BTmag 0.057 VTmag 10.915
E VTmag 0.055 Prox 999 TYC T HIP
CCDM RAdeg 319.29863361 DEdeg -41.30109083 EpRA 1990 1.70
EpDE 1990 1.74 E RAdeg 36.3 E DEdeg 32.3 Posflg
Corr -0.3
 
 
21172-4118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211711.69-411803.8 Mag 11.7 Calc coord yes