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Doubles in session


Current system
03200-4514
COO 18
HD 20861


Nearby doubles
2' : 03199-4514
B 1447AB

11' : 03196-4506
TDS2524

11' : 03195-4506
HU 1355

18' : 03217-4514
UC 992

44' : 03192-4557
KPP3518

54' : 03246-4540
HJ 3576

57' : 03253-4503
HU 1356

58' : 03149-4458
TOI 914

58' : 03206-4611
KPP1198

58' : 03188-4418
RSS 63

59' : 03170-4426
TDS2514

65' : 03190-4411
R 26

66' : 03262-4524
TDS2547

70' : 03140-4543
RST 62

71' : 03180-4408
DAM 786

71' : 03137-4536
I 1482

83' : 03128-4547
RST 61

95' : 03124-4425
JC 8AB

97' : 03111-4535
UC 962

100' : 03214-4653
UC 990AB

101' : 03295-4515
LDS 99

108' : 03246-4651
I 1485

108' : 03273-4359
B 1452

112' : 03305-4534
RST 76

114' : 03173-4324
HU 1354

119' : 03106-4621
I 1481



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

03200-4514 COO 18 (HD 20861)

 
 
03h 20m 03.41s -45° 14' 23.9" P.A. 288.00 sep 3.7 mag 10.11,10.52 Sp G6III/IV
 
 
Coord 2000 03200-4514 Discov num COO  18 Comp Coord arcsec 2000 03 20 03.41 -45 14 23.9
Date first 1902 Date last 2015 Obs 10
Pa first 285 Pa last 287.6 P.A. Now (θ) 287.6°
Sep first 3.5 Sep last 3.74 Sep. Now (ρ) 3.74"
Mag pri 10.11 Mag sec 10.52 delta mag (ΔM) 0.41 Spectral class G6III/IV (yellow)
Pri motion ra +085 Sec motion ra -063
Pri motion dec -012 Sec motion dec +036
Notes
rPM=1.812
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20861 Constellation Eridanus Tycho2 8059-01312-1 Gaia DR2 4847212610372144384
HD 20861
 
 
WDS 03200-4514 COO 18 (HD 20861) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03200-4514 COO 18 2000 8 288 3.4 10.11 10.52 G6III/IV D 032003.41-451423.9
03200-4514 COO 18 2015 10 288 3.7 10.11 10.52 G6III/IV 032003.41-451423.9

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

 
 
WDS 03200-4514 COO 18 (HD 20861) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03200-4514 COO 18 (HD 20861) : MEASURES
 
 
No records found.

 
 
WDS 03200-4514 (HD 20861) : VIRTUAL EYEPIECE
 
 

03200-4514 COO 18A mag 10.11 Sp G6III/IV 03200-4514 COO 18B sep 2.8 P.A. 294.30 mag 10.52 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 03200-4514 (HD 20861) : ALADIN DSS IMAGE @ 03h 20m 03.41s -45° 14' 23.9"
 
 
 
 
WDS 03200-4514 COO 18 (HD 20861) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03200-4514 COO 18 distance=0' 03199-4514 B 1447AB distance=2' 03196-4506 TDS2524 distance=11' 03195-4506 HU 1355 distance=11' 03217-4514 UC 992 distance=18' 03192-4557 KPP3518 distance=44' 03246-4540 HJ 3576 distance=54' 03253-4503 HU 1356 distance=57' 03149-4458 TOI 914 distance=58' 03206-4611 KPP1198 distance=58' 03188-4418 RSS 63 distance=58' 03170-4426 TDS2514 distance=59' 03190-4411 R 26 distance=65' 03262-4524 TDS2547 distance=66' 03140-4543 RST 62 distance=70' 03180-4408 DAM 786 distance=71' 03137-4536 I 1482 distance=71' 03128-4547 RST 61 distance=83' 03124-4425 JC 8AB distance=95' 03124-4425 HJ 3556AB,C distance=95' 03111-4535 UC 962 distance=97' 03214-4653 TDS2528Aa,Ab distance=100' 03214-4653 UC 990AB distance=100' 03295-4515 LDS 99 distance=101' 03246-4651 I 1485 distance=108' 03273-4359 B 1452 distance=108' 03305-4534 RST 76 distance=112' 03173-4324 HU 1354 distance=114' 03106-4621 I 1481 distance=119' 03113-4631 FAL 7 distance=120' 03169-4313 RST5199 distance=127' 03304-4408 DON 52 distance=129' 03282-4339 HJ 3579 distance=130' 03249-4313 CBL 121 distance=133' 03310-4407 UC 1013 distance=135' 03136-4712 SLR 4 distance=136' 03087-4413 HDS 398 distance=136' 03129-4314 DON 48 distance=143' 03319-4359 ELP 5 distance=148' 03075-4622 TDS2450 distance=148' 03069-4611 TDS2448 distance=149' 03214-4746 UC 991 distance=152' 03186-4239 I 56 distance=157' 03335-4409 TDS2578 distance=158' 03153-4243 I 463 distance=161' 03139-4244 TDS2488 distance=165' 03074-4655 TSN 110 distance=166' 03049-4559 TDS2437 distance=166' 03168-4232 I 466AB distance=167' 03168-4232 I 466AC distance=167' 03076-4702 TOK 206 distance=169' 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 03200-4514 COO 18 288 3.7
Show 03199-4514 B 1447 AB 257 0.6 2
Show 03196-4506 TDS2524 352 0.9 11
Show 03195-4506 HU 1355 318 1.0 11
Show 03217-4514 UC 992 2 7.7 18
Show 03192-4557 KPP3518 71 1.6 44
Show 03246-4540 HJ 3576 342 2.8 54
Show 03253-4503 HU 1356 178 1.8 57
Show 03149-4458 TOI 914 169 0.1 58
Show 03206-4611 KPP1198 80 9.3 58
Show 03188-4418 RSS 63 120 22.0 58
Show 03170-4426 TDS2514 349 0.4 59
Show 03190-4411 R 26 243 58.6 65
Show 03262-4524 TDS2547 149 1.0 66
Show 03140-4543 RST 62 202 1.5 70
Show 03180-4408 DAM 786 299 8.1 71
Show 03137-4536 I 1482 336 7.0 71
Show 03128-4547 RST 61 222 1.3 83
Show 03124-4425 JC 8 AB 90 0.1 95
Show 03124-4425 HJ 3556 AB,C 188 3.7 95
Show 03111-4535 UC 962 243 79.0 97
Show 03214-4653 TDS2528 Aa,Ab 218 0.5 100
Show 03214-4653 UC 990 AB 218 21.4 100
Show 03295-4515 LDS 99 103 175.9 101
Show 03246-4651 I 1485 249 0.7 108
Show 03273-4359 B 1452 258 0.9 108
Show 03305-4534 RST 76 124 0.7 112
Show 03173-4324 HU 1354 162 2.3 114
Show 03106-4621 I 1481 197 2.7 119
Show 03113-4631 FAL 7 117 15.3 120
Show 03169-4313 RST5199 59 0.5 127
Show 03304-4408 DON 52 299 1.9 129
Show 03282-4339 HJ 3579 249 16.7 130
Show 03249-4313 CBL 121 192 26.7 133
Show 03310-4407 UC 1013 359 23.1 135
Show 03136-4712 SLR 4 259 0.7 136
Show 03087-4413 HDS 398 89 0.1 136
Show 03129-4314 DON 48 174 0.8 143
Show 03319-4359 ELP 5 119 0.3 148
Show 03075-4622 TDS2450 96 0.6 148
Show 03069-4611 TDS2448 309 0.5 149
Show 03214-4746 UC 991 312 15.8 152
Show 03186-4239 I 56 257 3.9 157
Show 03335-4409 TDS2578 224 0.7 158
Show 03153-4243 I 463 125 0.6 161
Show 03139-4244 TDS2488 239 0.7 165
Show 03074-4655 TSN 110 55 999.9 166
Show 03049-4559 TDS2437 132 0.9 166
Show 03168-4232 I 466 AB 347 1.2 167
Show 03168-4232 I 466 AC 143 31.3 167
Show 03076-4702 TOK 206 195 0.3 169

 
 
WDS 03200-4514 : COMPONENTS
 
 
  A
B pa=294.3°
sep=2.75"
 
 
03200-4514 A
 
 
Componente originario normalizzato AB Name HD 20861 Coord arcsec 2000 032003.41-451423.9 Mag 10.11
Spectral class G6III/IV (yellow) PmRA 85.00 PmDE -12.0 Tycho2 8059-01312-1
HD 20861 DM CD-45 1106
Tycho2
Tycho2 8059-01312-1 Pflag RAmdeg 50.01421968 DEmdeg -45.23996112
PmRA 31.2 PmDE 6.8 E RAmdeg 25 E DEmdeg 25
E pmRA 2.9 E pmDE 2.7 EpRAm 1990.84 EpDEm 1990.70
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.289 E BTmag 0.057 VTmag 10.109
E VTmag 0.031 Prox 37 TYC T HIP
CCDM RAdeg 50.01411722 DEdeg -45.23997694 EpRA 1990 1.66
EpDE 1990 1.65 E RAdeg 25.2 E DEdeg 25.0 Posflg
Corr 0.1
 
 
03200-4514 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032003.17-451422.8 Mag 10.52 PmRA -63.00
PmDE 36.0 Tycho2 8059-01312-2 Calc delta mag 0.41 Calc coord yes
Tycho2
Tycho2 8059-01312-2 Pflag RAmdeg 50.01256656 DEmdeg -45.23958353
PmRA -44.5 PmDE 30.4 E RAmdeg 25 E DEmdeg 27
E pmRA 1.7 E pmDE 1.9 EpRAm 1981.44 EpDEm 1983.70
Num 3 Q RAmdeg 9.4 Q DEmdeg 3.5 Q pmRA 9.5
Q pmDE 3.6 BTmag 11.230 E BTmag 0.055 VTmag 10.520
E VTmag 0.043 Prox 37 TYC T HIP
CCDM RAdeg 50.01270194 DEdeg -45.23965111 EpRA 1990 1.65
EpDE 1990 1.65 E RAdeg 30.9 E DEdeg 30.7 Posflg
Corr 0.1