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Doubles in session


Current system
22139-4521
LDS 776


Nearby doubles
17' : 22124-4522
UC 4679

26' : 22116-4528
SKF1104

30' : 22153-4546
UC 4697

47' : 22181-4534
RST1127

51' : 22108-4559
SKF1103

62' : 22133-4420
BRT1128

64' : 22174-4613
UC 4705

71' : 22152-4412
RSS 569AB

80' : 22067-4458
TSN 201

81' : 22208-4447
TDT3474

84' : 22085-4624
LDS 774

90' : 22055-4534
KPP3090

92' : 22069-4616
UC 4653

97' : 22084-4403
HDS3146

100' : 22227-4557
I 135

104' : 22231-4556
I 382

114' : 22082-4658
RST5483
Alnair

117' : 22028-4517
I 1451

117' : 22075-4346
DON1024

122' : 22139-4722
LDS 777

124' : 22257-4518
HJ 5335

124' : 22189-4713
BRT1129

127' : 22045-4641
TDT3325

129' : 22259-4507
I 136

131' : 22086-4720
UC 4661

133' : 22130-4733
CPO 630



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22139-4521 LDS 776

 
 
22h 13m 53.31s -45° 20' 48.2" P.A. 108.00 sep 29.8 mag 9.20,14.50 Sp F8V dist. 108.93 pc (355.33 l.y.)
 
 
Coord 2000 22139-4521 Discov num LDS 776 Comp Coord arcsec 2000 22 13 53.31 -45 20 48.2
Date first 1920 Date last 2016 Obs 9
Pa first 135 Pa last 108.1 P.A. Now (θ) 108.1°
Sep first 29.0 Sep last 29.795 Sep. Now (ρ) 29.795"
Mag pri 9.20 Mag sec 14.50 delta mag (ΔM) 5.3 Spectral class F8V (yellow-white)
Pri motion ra +150 Sec motion ra
Pri motion dec -045 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus SAO 231042 HIP 109757 Tycho2 8438-00371-1
Gaia DR2 6567163398274257408 HD 210794 CD CD-4514626 CP CP-4510272
Distance 108.93 Distance ly 355.33
 
 
WDS 22139-4521 LDS 776 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22139-4521 LDS 776 1920 1 45 29.0 9.50 13.50 F8V -4514626 221353.31-452048.2
22139-4521 LDS 776 2011 2 108 29.6 9.50 13.50 F8V -4514626 221353.31-452048.2
22139-4521 LDS 776 2015 7 108 29.8 9.20 14.50 F8V -4514626 221353.31-452048.2
22139-4521 LDS 776 2016 9 108 29.8 9.20 14.50 F8V -4514626 221353.31-452048.2

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

 
 
WDS 22139-4521 LDS 776 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22139-4521 LDS 776 : MEASURES
 
 
No records found.

 
 
WDS 22139-4521 : VIRTUAL EYEPIECE
 
 

22139-4521 LDS 776A mag 9.2 Sp F8V 22139-4521 LDS 776B sep 29.8 P.A. 108.10 mag 14.5 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 22139-4521 : ALADIN DSS IMAGE @ 22h 13m 53.31s -45° 20' 48.2"
 
 
 
 
WDS 22139-4521 LDS 776 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22139-4521 LDS 776 distance=0' 22124-4522 UC 4679 distance=17' 22116-4528 SKF1104 distance=26' 22153-4546 UC 4697 distance=30' 22181-4534 RST1127 distance=47' 22108-4559 SKF1103 distance=51' 22133-4420 BRT1128 distance=62' 22174-4613 UC 4705 distance=64' 22152-4412 RSS 569AB distance=71' 22067-4458 TSN 201 distance=80' 22208-4447 TDT3474 distance=81' 22085-4624 LDS 774 distance=84' 22055-4534 KPP3090 distance=90' 22069-4616 UC 4653 distance=92' 22084-4403 HDS3146 distance=97' 22227-4557 I 135 distance=100' 22231-4556 I 382 distance=104' 22144-4330 GKM9511Ca,Cb distance=112' 22082-4658 RST5483 (Alnair) distance=114' 22028-4517 I 1451 distance=117' 22075-4346 DON1024 distance=117' 22139-4722 LDS 777 distance=122' 22257-4518 HJ 5335 distance=124' 22189-4713 BRT1129 distance=124' 22045-4641 TDT3325 distance=127' 22104-4723 TDT3386CE distance=128' 22259-4507 I 136 distance=129' 22086-4720 UC 4661 distance=131' 22130-4733 CPO 630 distance=133' 22120-4308 RSS 568 distance=135' 22252-4630 LDS 784 distance=137' 22268-4537 HU 1334 distance=137' 22211-4718 RST1131 distance=139' 22096-4305 TDT3377 distance=144' 22273-4453 HJ 5337 distance=145' 22014-4416 SKF1178 distance=148' 22234-4324 HDS3173 distance=155' 22281-4441 CPO 92 distance=156' 22202-4259 NSN 465 distance=158' 22287-4459 TDT3537 distance=159' 21594-4611 WIS 358 distance=161' 22221-4305 DON1029 distance=162' 22167-4801 TSN 202 distance=163' 22299-4604 B 562 distance=173' 22296-4435 UC 4752 distance=174' 21573-4525 HJ 5308 distance=175' 22043-4259 TDT3322 distance=176' 22010-4323 CPO 628 distance=182' 22064-4238 UC 4650 distance=182' 22302-4423 HDS3189 distance=183' 22092-4818 TDT3370 distance=184' 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 22139-4521 LDS 776 108 29.8 0
Show 22124-4522 UC 4679 131 45.8 17
Show 22116-4528 SKF1104 243 2.1 26
Show 22153-4546 UC 4697 304 12.6 30
Show 22181-4534 RST1127 67 1.2 47
Show 22108-4559 SKF1103 258 10.0 51
Show 22133-4420 BRT1128 159 4.8 62
Show 22174-4613 UC 4705 42 30.0 64
Show 22152-4412 RSS 569 AB 98 55.0 71
Show 22067-4458 TSN 201 145 0.3 80
Show 22208-4447 TDT3474 89 0.6 81
Show 22085-4624 LDS 774 52 5.7 84
Show 22055-4534 KPP3090 277 1.4 90
Show 22069-4616 UC 4653 257 11.1 92
Show 22084-4403 HDS3146 351 0.1 97
Show 22227-4557 I 135 203 2.8 100
Show 22231-4556 I 382 223 5.2 104
Show 22144-4330 GKM9511 Ca,Cb 55 0.4 112
Show Alnair 22082-4658 RST5483 155 17.0 114
Show 22028-4517 I 1451 126 0.8 117
Show 22075-4346 DON1024 254 0.4 117
Show 22139-4722 LDS 777 307 10.5 122
Show 22257-4518 HJ 5335 56 9.9 124
Show 22189-4713 BRT1129 258 4.1 124
Show 22045-4641 TDT3325 286 0.6 127
Show 22104-4723 TDT3386 CE 36 0.4 128
Show 22259-4507 I 136 281 2.2 129
Show 22086-4720 UC 4661 253 46.1 131
Show 22130-4733 CPO 630 118 17.0 133
Show 22120-4308 RSS 568 54 9.7 135
Show 22252-4630 LDS 784 8 142.2 137
Show 22268-4537 HU 1334 249 0.3 137
Show 22211-4718 RST1131 151 1.7 139
Show 22096-4305 TDT3377 248 0.5 144
Show 22273-4453 HJ 5337 25 12.5 145
Show 22014-4416 SKF1178 216 50.5 148
Show 22234-4324 HDS3173 322 0.1 155
Show 22281-4441 CPO 92 288 4.3 156
Show 22202-4259 NSN 465 292 0.9 158
Show 22287-4459 TDT3537 70 0.6 159
Show 21594-4611 WIS 358 176 56.3 161
Show 22221-4305 DON1029 237 0.4 162
Show 22167-4801 TSN 202 225 0.2 163
Show 22299-4604 B 562 0 4.3 173
Show 22296-4435 UC 4752 330 25.6 174
Show 21573-4525 HJ 5308 314 18.7 175
Show 22043-4259 TDT3322 50 0.5 176
Show 22010-4323 CPO 628 159 5.2 182
Show 22064-4238 UC 4650 32 49.4 182
Show 22302-4423 HDS3189 331 1.0 183
Show 22092-4818 TDT3370 35 1.0 184

 
 
WDS 22139-4521 : COMPONENTS
 
 
  A
B pa=108.1°
sep=29.79"
 
 
22139-4521 A
 
 
Coord arcsec 2000 221353.31-452048.2 Mag 9.2 Spectral class F8V (yellow-white) PmRA 150.00
PmDE -45.0 SAO 231042 HIP 109757 Tycho2 8438-00371-1
HD 210794 CD CD-4514626 CP CP-4510272
Tycho2
Tycho2 8438-00371-1 Pflag RAmdeg 333.47262190 DEmdeg -45.34681253
PmRA 143.1 PmDE -40.6 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.10 EpDEm 1988.88
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.865 E BTmag 0.024 VTmag 9.274
E VTmag 0.018 Prox 999 TYC T HIP 109757
CCDM RAdeg 333.47215500 DEdeg -45.34671667 EpRA 1990 1.74
EpDE 1990 1.53 E RAdeg 10.7 E DEdeg 12.4 Posflg
Corr -0.1
SAO
SAO 231042 DelFlag RA1950 PmRA1950 0.0155
DE1950 PmDE1950 -0.037 Vmag 9.2 SpType F8
Double code Source 48 CatNum 19801 DM CP-4510272
DMcomp BDsup HD 210794 M HD 0
GC RA1950rad 5.80673057 DE1950rad -0.7957744 PmRA2000 0.0155
PmDE2000 -0.041
Hipparcos
Catalog H HIP 109757 Proxy RAhms 22 13 53.31
DEdms -45 20 48.2 Vmag 9.22 VarFlag R Vmag H
RAdeg 333.472 DEdeg -45.3467 AstroRef Plx 9.77
CCDM 142.61 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 210794 BD
CD CD-4514626 CP CP-4510272 Dm number -4514626 VIred 0.62
SpType F8V R SpType Coord arcsec 2000 221353.31-452048.2
Hipparcos 2
HIP 109757 Sn 5 So 0 Nc 1
RArad 5.8201865839 DErad -0.791449418 Plx 9.18 PmRA 142.66
PmDE -41.11 E RArad 0.87 E DErad 0.68 E Plx 1.09
E pmRA 0.91 E pmDE 0.67 Hpmag E Hpmag 0.0013
SHp 0.018 VA 0 BV 0.549 E BV 0.021
VI 0.62
CCDM
Ccdm 22139-4521 RComp Comp A Note1
Note2 Discov num DRAs -0.44 DDEs 11.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F8 PmNote *
PmRA 162 PmDE -37 Dm number -4514626 Cat1 CD
Name2 231042 Cat2 SAO HD 210794 M HD
ADS BDS M ADS BDS N IDS IDS 22077S4550A
HIC 109757
 
 
22139-4521 B
 
 
Coord arcsec 2000 221356.00-452057.5 Mag 14.5 Delta magnitude 5.3 Coordinate calculated yes
CCDM
Ccdm 22139-4521 RComp Comp B Note1
Note2 Discov num LDS 776 DRAs DDEs
R dRAs Year Theta NF Rho 29.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22077S4550B
HIC