02523+0419 BAL 2109 (HD 17861)

 
 
02h 52m 16.78s +04° 19' 24.4" P.A. 233.00 sep 6.5 mag 9.56,10.80 Sp F8
 
 
Coord 2000 02523+0419 Discov num BAL2109 Comp Coord arcsec 2000 02 52 16.78 +04 19 24.4
Date first 1911 Date last 2016 Obs 13
Pa first 236 Pa last 233.4 P.A. Now (θ) 233.4°
Sep first 6.5 Sep last 6.513 Sep. Now (ρ) 6.513"
Mag pri 9.56 Mag sec 10.80 delta mag (ΔM) 1.24 Spectral class F8 (yellow-white)
Pri motion ra +024 Sec motion ra -047
Pri motion dec +029 Sec motion dec -034
Notes
rPM=1.636
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17861 Constellation Cetus SAO 110803 Tycho2 0051-00415-1
Gaia DR2 5163276539820032 HD 17861
 
 
WDS 02523+0419 BAL 2109 (HD 17861) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02523+0419 BAL2109 2000 4 235 6.4 9.56 10.80 F8 D 025216.78+041924.4
02523+0419 BAL2109 2010 5 234 6.1 9.56 10.80 F8 D 025216.78+041924.4
02523+0419 BAL2109 2016 8 234 6.5 9.56 10.80 F8 025216.78+041924.4

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WDS 02523+0419 BAL 2109 (HD 17861) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02523+0419 BAL 2109 (HD 17861) : MEASURES
 
 
No records found.

 
 
WDS 02523+0419 (HD 17861) : VIRTUAL EYEPIECE
 
 

02523+0419 BAL2109A mag 9.56 Sp F8 02523+0419 BAL2109B sep 6.5 P.A. 233.30 mag 10.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 02523+0419 (HD 17861) : ALADIN DSS IMAGE @ 02h 52m 16.78s +04° 19' 24.4"
 
 
 
 
WDS 02523+0419 BAL 2109 (HD 17861) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02523+0419  BAL2109 distance=0' 02517+0446  ITF  25 distance=28' 02522+0352  A  2340 distance=28' 02539+0502  ITF  38 distance=50' 02555+0430  BAL2602AB distance=50' 02555+0430  BAL2602AC distance=50' 02551+0446  SLW 137 distance=50' 02542+0503  ITF  39 distance=53' 02509+0331  PLQ  36 distance=54' 02560+0426  DAM1241 distance=57' 02556+0330  SKF1429 distance=71' 02513+0303  HO  218 distance=78' 02471+0417  HEI 624 distance=78' 02568+0330  PLQ  37 distance=84' 02527+0543  LEP  10 distance=84' 02570+0532  A  2026 distance=102' 02574+0303  BAL1626 distance=108' 02582+0527  SKF1678 distance=111' 02582+0310  GWP 403 distance=113' 02477+0551  STF 309 distance=115' 02516+0224  A  2339 distance=116' 02460+0531  ITF  24 distance=118' 02464+0301  GWP 367 distance=118' 02462+0536  RAO   9AB distance=119' 02462+0536  TOK 651AC distance=119' 02462+0536  TOK 651AD distance=119' 02596+0508  BAL2603 distance=120' 02583+0246  BAL1627 distance=129' 02527+0628  STF 323 distance=130' 02544+0635  GWP 388 distance=139' 02443+0532  ITF  87 distance=140' 03010+0517  LEP  11 distance=143' 02426+0418  BAL2108 distance=145' 02502+0641  AG   55AB distance=145' 02502+0641  AG   55AB,C distance=145' 02431+0330  GWP 359AB distance=146' 02431+0330  GWP 360AC distance=146' 03015+0513  BAL2604 distance=148' 02592+0234  BAL1628 distance=148' 02536+0153  SKF1520 distance=149' 03020+0348  HDO  62 distance=149' 02433+0314  STF 299AB (Kaffaljidhma) distance=150' 02433+0314  ALD 124AC (Kaffaljidhma) distance=150' 02511+0648  FMR  59 distance=150' 02478+0634  SLW 132 distance=151' 02486+0643  CVR 431 distance=154' 02427+0517  UC  787 distance=155' 03003+0557  GRV 156 distance=156' 03027+0414  BAL2110 distance=157' 02513+0142  VOU  36 distance=158' 02521+0659  HEI 444 distance=160' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 02523+0419 BAL2109 233 6.5
Show 02517+0446 ITF 25 141 11.1 28
Show 02522+0352 A 2340 37 0.6 28
Show 02539+0502 ITF 38 345 35.9 50
Show 02555+0430 BAL2602 AB 266 1.0 50
Show 02555+0430 BAL2602 AC 296 3.8 50
Show 02551+0446 SLW 137 306 51.6 50
Show 02542+0503 ITF 39 112 62.3 53
Show 02509+0331 PLQ 36 191 29.5 54
Show 02560+0426 DAM1241 113 5.0 57
Show 02556+0330 SKF1429 145 1.6 71
Show 02513+0303 HO 218 215 0.1 78
Show 02471+0417 HEI 624 244 0.9 78
Show 02568+0330 PLQ 37 145 14.3 84
Show 02527+0543 LEP 10 98 4.2 84
Show 02570+0532 A 2026 329 0.6 102
Show 02574+0303 BAL1626 330 2.9 108
Show 02582+0527 SKF1678 55 2.7 111
Show 02582+0310 GWP 403 155 50.7 113
Show 02477+0551 STF 309 9 25.7 115
Show 02516+0224 A 2339 342 3.5 116
Show 02460+0531 ITF 24 60 3.2 118
Show 02464+0301 GWP 367 131 8.1 118
Show 02462+0536 RAO 9 AB 254 1.9 119
Show 02462+0536 TOK 651 AC 222 494.0 119
Show 02462+0536 TOK 651 AD 194 999.9 119
Show 02596+0508 BAL2603 213 6.0 120
Show 02583+0246 BAL1627 225 3.0 129
Show 02527+0628 STF 323 280 2.7 130
Show 02544+0635 GWP 388 49 4.5 139
Show 02443+0532 ITF 87 57 15.9 140
Show 03010+0517 LEP 11 299 359.5 143
Show 02426+0418 BAL2108 94 20.1 145
Show 02502+0641 AG 55 AB 49 2.4 145
Show 02502+0641 AG 55 AB,C 177 45.1 145
Show 02431+0330 GWP 359 AB 105 59.7 146
Show 02431+0330 GWP 360 AC 77 288.2 146
Show 03015+0513 BAL2604 14 11.4 148
Show 02592+0234 BAL1628 57 4.3 148
Show 02536+0153 SKF1520 283 4.8 149
Show 03020+0348 HDO 62 124 39.0 149
Show Kaffaljidhma 02433+0314 STF 299 AB 299 1.9 150
Show Kaffaljidhma 02433+0314 ALD 124 AC 306 843.1 150
Show 02511+0648 FMR 59 323 47.1 150
Show 02478+0634 SLW 132 104 162.7 151
Show 02486+0643 CVR 431 206 9.7 154
Show 02427+0517 UC 787 71 11.6 155
Show 03003+0557 GRV 156 288 9.7 156
Show 03027+0414 BAL2110 227 9.3 157
Show 02513+0142 VOU 36 11 0.3 158
Show 02521+0659 HEI 444 299 3.1 160

 
 
WDS 02523+0419 : COMPONENTS
 
 
  A
B pa=233.3°
sep=6.50"
 
 
02523+0419 A
 
 
Componente originario normalizzato AB Name HD 17861 Coord arcsec 2000 025216.78+041924.4 Mag 9.56
Spectral class F8 (yellow-white) PmRA 24.00 PmDE 29.0 SAO 110803
Tycho2 0051-00415-1 HD 17861 DM BD+03 397
Tycho2
Tycho2 0051-00415-1 Pflag RAmdeg 43.06994140 DEmdeg 4.32345093
PmRA 23.5 PmDE 26.3 E RAmdeg 17 E DEmdeg 20
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.28 EpDEm 1987.77
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 10.099 E BTmag 0.034 VTmag 9.563
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 43.06988694 DEdeg 4.32338944 EpRA 1990 1.69
EpDE 1990 1.57 E RAdeg 17.2 E DEdeg 21.2 Posflg
Corr -0.1
SAO
SAO 110803 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.025 Vmag 9 SpType F8
Double code Source 30 CatNum 803 DM BD+03 397
DMcomp BDsup HD 17861 M HD 0
GC RA1950rad 0.74028322 DE1950rad 0.07188296 PmRA2000 0.0019
PmDE2000 0.021
CCDM
Ccdm 02523+0419 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs 23.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F8 PmNote *
PmRA 11 PmDE 14 Dm number +03 397 Cat1 BD
Name2 +04 302 Cat2 AGK2/3 HD 17861 M HD
ADS BDS M ADS BDS N IDS IDS 02471N0355A
HIC
 
 
02523+0419 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025216.43+041920.5 Mag 10.8 PmRA -47.00
PmDE -34.0 Calc delta mag 1.24 Calc coord yes
CCDM
Ccdm 02523+0419 RComp Comp B Note1
Note2 Discov num BAL2109 DRAs DDEs
R dRAs Year 1911 Theta 234 Rho 6.6
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02471N0355B
HIC