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Doubles in session


Current system
21318-4503
TDT 3011


Nearby doubles
20' : 21300-4459
UC 4478

27' : 21338-4446
BRT1121

29' : 21291-4503
TDT2988

34' : 21305-4534
RST1090

37' : 21345-4439
HU 1539

53' : 21270-4449
LDS6352

53' : 21281-4427
CPO 622

55' : 21296-4414
CBL 183

64' : 21348-4559
FIN 15

76' : 21358-4400
UC 4504

83' : 21266-4604
HJ 5267AB

88' : 21253-4409
TSN 46

99' : 21403-4424
DON1013

100' : 21267-4339
LDS 743

106' : 21327-4318
DON1010

108' : 21360-4641
HDS3074

112' : 21396-4619
HDS3082

114' : 21331-4311
UC 4495

114' : 21375-4328
CPO 623

114' : 21418-4545
HDS3089

116' : 21428-4503
TDT3118

117' : 21408-4611
HU 1540

119' : 21318-4701
RST3287

120' : 21240-4337
I 1440

125' : 21217-4607
HDS3041

127' : 21214-4403
TDT2918



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

21318-4503 TDT 3011

 
 
21h 31m 48.78s -45° 02' 42.0" P.A. 179.00 sep 0.7 mag 11.82,12.63
 
 
Coord 2000 21318-4503 Discov num TDT3011 Comp Coord arcsec 2000 21 31 48.78 -45 02 42.0
Date first 1991 Date last 1991 Obs 1
Pa first 179 Pa last 179.1 P.A. Now (θ) 179.1°
Sep first 0.7 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 11.82 Mag sec 12.63 delta mag (ΔM) 0.81 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Tycho2 8423-00607-1 Gaia DR2 6576042981165197696
 
 
WDS 21318-4503 TDT 3011 : 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
21318-4503 TDT3011 1991 1 179 0.7 11.82 12.63 213148.78-450242.0

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

 
 
WDS 21318-4503 TDT 3011 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21318-4503 TDT 3011 : MEASURES
 
 
No records found.

 
 
WDS 21318-4503 : VIRTUAL EYEPIECE
 
 

21318-4503 TDT3011A mag 11.82 21318-4503 TDT3011B sep 0.7 P.A. 179.40 mag 12.63 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 21318-4503 : ALADIN DSS IMAGE @ 21h 31m 48.78s -45° 02' 42.0"
 
 
 
 
WDS 21318-4503 TDT 3011 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21318-4503 TDT3011 distance=0' 21300-4459 UC 4478 distance=20' 21338-4446 BRT1121 distance=27' 21291-4503 TDT2988 distance=29' 21305-4534 RST1090 distance=34' 21345-4439 HU 1539 distance=37' 21270-4449 LDS6352 distance=53' 21281-4427 CPO 622 distance=53' 21296-4414 CBL 183 distance=55' 21348-4559 FIN 15 distance=64' 21358-4400 UC 4504 distance=76' 21266-4604 HJ 5267AB distance=83' 21266-4604 I 1442AC distance=83' 21266-4604 HJ 5267AD distance=83' 21266-4604 HJ 5267Aa,Ab distance=83' 21253-4409 TSN 46 distance=88' 21403-4424 DON1013 distance=99' 21267-4339 LDS 743 distance=100' 21327-4318 DON1010 distance=106' 21360-4641 HDS3074 distance=108' 21396-4619 HDS3082 distance=112' 21331-4311 UC 4495 distance=114' 21375-4328 CPO 623 distance=114' 21418-4545 HDS3089 distance=114' 21428-4503 TDT3118 distance=116' 21408-4611 HU 1540 distance=117' 21318-4701 RST3287 distance=119' 21240-4337 I 1440 distance=120' 21217-4607 HDS3041 distance=125' 21214-4403 TDT2918 distance=127' 21435-4419 DON1016 distance=132' 21403-4642 KPP 924 distance=134' 21226-4639 SKF1171 distance=136' 21366-4714 TDT3058 distance=141' 21299-4243 TDT2997 distance=142' 21409-4319 SKF1100 distance=143' 21454-4432 BRT1123 distance=148' 21245-4711 SKF1022 distance=150' 21309-4234 DON1009 distance=150' 21460-4525 KPP2359 distance=152' 21202-4336 DON1007 distance=153' 21176-4445 TSN 197 distance=153' 21330-4738 HU 1538 distance=156' 21433-4327 HDS3095Ba,Bb distance=156' 21433-4327 HDS3095AB distance=156' 21232-4257 SKF1172 distance=157' 21270-4233 MLO 6AB distance=159' 21270-4233 TOK 346AC distance=159' 21172-4410 TDT2884 distance=165' 21395-4733 TDT3085 distance=171' 21337-4213 TDT3032 distance=171' 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 21318-4503 TDT3011 179 0.7
Show 21300-4459 UC 4478 264 11.2 20
Show 21338-4446 BRT1121 149 3.9 27
Show 21291-4503 TDT2988 29 0.5 29
Show 21305-4534 RST1090 68 1.4 34
Show 21345-4439 HU 1539 82 1.3 37
Show 21270-4449 LDS6352 260 90.9 53
Show 21281-4427 CPO 622 153 4.3 53
Show 21296-4414 CBL 183 262 90.5 55
Show 21348-4559 FIN 15 275 6.2 64
Show 21358-4400 UC 4504 177 13.9 76
Show 21266-4604 HJ 5267 AB 57 5.0 83
Show 21266-4604 I 1442 AC 238 16.4 83
Show 21266-4604 HJ 5267 AD 182 44.0 83
Show 21266-4604 HJ 5267 Aa,Ab 40 0.0 83
Show 21253-4409 TSN 46 213 337.2 88
Show 21403-4424 DON1013 261 1.8 99
Show 21267-4339 LDS 743 93 19.9 100
Show 21327-4318 DON1010 181 0.8 106
Show 21360-4641 HDS3074 340 11.4 108
Show 21396-4619 HDS3082 216 0.2 112
Show 21331-4311 UC 4495 33 48.1 114
Show 21375-4328 CPO 623 76 5.3 114
Show 21418-4545 HDS3089 233 0.3 114
Show 21428-4503 TDT3118 291 0.5 116
Show 21408-4611 HU 1540 309 3.2 117
Show 21318-4701 RST3287 331 1.2 119
Show 21240-4337 I 1440 262 1.6 120
Show 21217-4607 HDS3041 42 0.3 125
Show 21214-4403 TDT2918 18 0.5 127
Show 21435-4419 DON1016 132 0.4 132
Show 21403-4642 KPP 924 105 7.6 134
Show 21226-4639 SKF1171 249 6.5 136
Show 21366-4714 TDT3058 216 0.5 141
Show 21299-4243 TDT2997 247 0.5 142
Show 21409-4319 SKF1100 114 5.7 143
Show 21454-4432 BRT1123 30 5.1 148
Show 21245-4711 SKF1022 29 2.3 150
Show 21309-4234 DON1009 244 0.5 150
Show 21460-4525 KPP2359 96 20.3 152
Show 21202-4336 DON1007 60 2.0 153
Show 21176-4445 TSN 197 358 0.8 153
Show 21330-4738 HU 1538 308 1.5 156
Show 21433-4327 HDS3095 Ba,Bb 281 0.1 156
Show 21433-4327 HDS3095 AB 210 0.4 156
Show 21232-4257 SKF1172 186 9.3 157
Show 21270-4233 MLO 6 AB 151 2.8 159
Show 21270-4233 TOK 346 AC 75 295.3 159
Show 21172-4410 TDT2884 46 0.6 165
Show 21395-4733 TDT3085 51 0.4 171
Show 21337-4213 TDT3032 297 5.2 171

 
 
WDS 21318-4503 : COMPONENTS
 
 
  A
B pa=179.4°
sep=0.70"
 
 
21318-4503 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213148.78-450242.0 Mag 11.82 PmRA 1.00
PmDE -4.0 Tycho2 8423-00607-1
Tycho2
Tycho2 8423-00607-1 Pflag RAmdeg 322.95323202 DEmdeg -45.04509908
PmRA 0.7 PmDE -4.3 E RAmdeg 40 E DEmdeg 42
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.49 EpDEm 1982.63
Num 5 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.2 BTmag 11.754 E BTmag 0.067 VTmag 11.422
E VTmag 0.082 Prox 999 TYC T HIP
CCDM RAdeg 322.95324083 DEdeg -45.04508583 EpRA 1990 1.69
EpDE 1990 1.67 E RAdeg 45.0 E DEdeg 47.8 Posflg
Corr -0.4
 
 
21318-4503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213148.78-450242.7 Mag 12.63 PmRA 1.00
PmDE -4.0 Calc delta mag 0.81 Calc coord yes