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Doubles in session


Current system
02579+6400
STI 409 AB
HD 18138


Nearby doubles
10' : 02574+6408
MLB 189

14' : 02560+6354
TDS2392

23' : 02564+6420
BLL 9

23' : 02594+6339
KPP3402

32' : 03023+6413
TDS 99

34' : 02560+6329
TDS2393

34' : 02595+6432
BVD 296

36' : 03031+6412
STI 422

37' : 02544+6429
LDS3434

38' : 03025+6423
HDS 388

40' : 02537+6427
MLR 307

40' : 02565+6322
MLB 390

47' : 03047+6346
STF 335

52' : 02524+6325
LEP 9

52' : 03016+6446
HU 1050

54' : 02545+6449
TDS2382

59' : 03049+6439
MLB 254

59' : 03064+6341
TDS2444

62' : 03059+6433
TDS2442AB

63' : 02520+6449
MLB 455

65' : 02500+6438
STF 302

66' : 02578+6254
STI 408

67' : 03079+6350
HU 1053

68' : 02487+6331
TDS2365

72' : 03068+6319
TDS2445

72' : 02510+6305
TDS2371



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

02579+6400 STI 409 AB (HD 18138)

 
 
02h 57m 56.81s +63° 59' 46.9" P.A. 208.00 sep 8.9 mag 9.49,10.71 Sp A2
 
 
Coord 2000 02579+6400 Discov num STI 409 Comp AB Coord arcsec 2000 02 57 56.81 +63 59 46.9
Date first 1904 Date last 2016 Obs 18
Pa first 197 Pa last 208.1 P.A. Now (θ) 208.1°
Sep first 8.6 Sep last 8.89 Sep. Now (ρ) 8.89"
Mag pri 9.49 Mag sec 10.71 delta mag (ΔM) 1.22 Spectral class A2 (white)
Pri motion ra +000 Sec motion ra +002
Pri motion dec -006 Sec motion dec -006
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.316
This double is physical.
 
 
02579+6400 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 18138 12535 02 57 57 +63 59 47 STI 409 AB 2016 18 208 8.9 9.49 10.71 1.22 <===
Show 12535 02 57 57 +63 59 47 STI 409 AC 2015 8 64 44.0 9.49 14.60 5.11
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 18138 Constellation Cassiopeia SAO 12535 Tycho2 4056-01551-1
Gaia DR2 467885220313421952 HD 18138 ADS 2228
 
 
WDS 02579+6400 STI 409 AB (HD 18138) : NOTES
 
 
discov_num notes refcode
STI 409 PTT 7.
 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02579+6400 STI 409 AB 2011 11 208 8.9 9.49 10.71 A2 N D 025756.81+635946.9
02579+6400 STI 409 AB 2012 12 209 9.0 9.49 10.71 A2 N 025756.81+635946.9
02579+6400 STI 409 AB 2015 13 208 8.6 9.49 10.71 A2 N 025756.81+635946.9
02579+6400 STI 409 AB 2016 18 208 8.9 9.49 10.71 A2 NV 025756.81+635946.9

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

 
 
WDS 02579+6400 STI 409 AB (HD 18138) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02579+6400 STI 409 AB (HD 18138) : MEASURES
 
 
No records found.

 
 
WDS 02579+6400 (HD 18138) : VIRTUAL EYEPIECE
 
 

02579+6400 STI 409A mag 9.49 Sp A2 02579+6400 STI 409B sep 8.1 P.A. 193.20 mag 10.71 02579+6400 STI 409C sep 25.8 P.A. 42.20 mag 14.6 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 02579+6400 (HD 18138) : ALADIN DSS IMAGE @ 02h 57m 56.81s +63° 59' 46.9"
 
 
 
 
WDS 02579+6400 STI 409 AB (HD 18138) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02579+6400 STI 409AB distance=0' 02574+6408 MLB 189 distance=10' 02560+6354 TDS2392 distance=14' 02564+6420 BLL 9 distance=23' 02594+6339 KPP3402 distance=23' 03023+6413 TDS 99 distance=32' 02560+6329 TDS2393 distance=34' 02595+6432 BVD 296 distance=34' 03031+6412 STI 422 distance=36' 02544+6429 LDS3434 distance=37' 03025+6423 HDS 388 distance=38' 02537+6427 MLR 307 distance=40' 02565+6322 MLB 390 distance=40' 03047+6346 STF 335 distance=47' 02524+6325 LEP 9 distance=52' 03016+6446 HU 1050 distance=52' 02545+6449 TDS2382 distance=54' 03049+6439 MLB 254 distance=59' 03064+6341 TDS2444 distance=59' 03059+6433 TDS2442AB distance=62' 02520+6449 MLB 455 distance=63' 02500+6438 STF 302 distance=65' 02578+6254 STI 408 distance=66' 03079+6350 HU 1053 distance=67' 02487+6331 TDS2365 distance=68' 03068+6319 TDS2445 distance=72' 02510+6305 TDS2371 distance=72' 02537+6252 ABT9003 distance=74' 02574+6246 MLR 33 distance=75' 02506+6304 TDS2369 distance=75' 03034+6254 STI 423 distance=76' 03093+6342 TDS2459 distance=77' 03001+6244 STI 417 distance=77' 02473+6328 TDS 95 distance=78' 03006+6243 NSN 534 distance=80' 03075+6311 TDS2449 distance=81' 02530+6243 STI 402 distance=84' 03098+6329 TDS2462 distance=85' 03108+6347 STF 349AB distance=87' 03010+6524 STI 418 distance=87' 02507+6249 STI 396AB distance=87' 02507+6249 SIN 5AC distance=87' 02507+6249 SIN 5AD distance=87' 02507+6249 SIN 5AE distance=87' 02507+6249 SIN 5AF distance=87' 02507+6249 SIN 5AG distance=87' 02443+6411 HJ 1122 distance=90' 02448+6337 STI 389 distance=91' 03094+6451 MLR 308 distance=91' 02506+6520 STI 395 distance=94' 02447+6436 STI 388 distance=94' 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 02579+6400 STI 409 AB 208 8.9
Show 02579+6400 STI 409 AC 64 44.0
Show 02574+6408 MLB 189 122 5.5 10
Show 02560+6354 TDS2392 45 1.4 14
Show 02564+6420 BLL 9 130 118.6 23
Show 02594+6339 KPP3402 86 8.2 23
Show 03023+6413 TDS 99 73 2.1 32
Show 02560+6329 TDS2393 23 0.4 34
Show 02595+6432 BVD 296 161 60.2 34
Show 03031+6412 STI 422 122 11.0 36
Show 02544+6429 LDS3434 166 108.1 37
Show 03025+6423 HDS 388 318 0.4 38
Show 02537+6427 MLR 307 211 0.5 40
Show 02565+6322 MLB 390 28 5.1 40
Show 03047+6346 STF 335 161 21.5 47
Show 02524+6325 LEP 9 121 411.2 52
Show 03016+6446 HU 1050 138 0.4 52
Show 02545+6449 TDS2382 208 0.5 54
Show 03049+6439 MLB 254 193 6.6 59
Show 03064+6341 TDS2444 355 0.6 59
Show 03059+6433 TDS2442 AB 226 2.3 62
Show 02520+6449 MLB 455 290 3.5 63
Show 02500+6438 STF 302 170 5.3 65
Show 02578+6254 STI 408 224 16.4 66
Show 03079+6350 HU 1053 64 2.4 67
Show 02487+6331 TDS2365 133 0.4 68
Show 03068+6319 TDS2445 122 0.6 72
Show 02510+6305 TDS2371 124 1.0 72
Show 02537+6252 ABT9003 354 30.3 74
Show 02574+6246 MLR 33 267 0.7 75
Show 02506+6304 TDS2369 117 0.5 75
Show 03034+6254 STI 423 293 10.3 76
Show 03093+6342 TDS2459 289 0.6 77
Show 03001+6244 STI 417 337 4.4 77
Show 02473+6328 TDS 95 252 1.8 78
Show 03006+6243 NSN 534 172 3.1 80
Show 03075+6311 TDS2449 347 0.5 81
Show 02530+6243 STI 402 126 11.8 84
Show 03098+6329 TDS2462 256 0.4 85
Show 03108+6347 STF 349 AB 322 5.9 87
Show 03010+6524 STI 418 70 9.2 87
Show 02507+6249 STI 396 AB 148 11.5 87
Show 02507+6249 SIN 5 AC 142 37.5 87
Show 02507+6249 SIN 5 AD 95 39.0 87
Show 02507+6249 SIN 5 AE 47 42.7 87
Show 02507+6249 SIN 5 AF 267 92.4 87
Show 02507+6249 SIN 5 AG 262 129.0 87
Show 02443+6411 HJ 1122 217 10.2 90
Show 02448+6337 STI 389 154 9.8 91
Show 03094+6451 MLR 308 237 0.6 91
Show 02506+6520 STI 395 293 6.7 94

 
 
WDS 02579+6400 : COMPONENTS
 
 
  A B
B pa=193.2°
sep=8.05"
 
C pa=42.2°
sep=25.84"
pa=35.4°
sep=33.12"
 
 
02579+6400 A
 
 
Name HD 18138 Coord arcsec 2000 025756.81+635946.9 Mag 9.49 Spectral class A2 (white)
PmRA 0.00 PmDE -6.0 SAO 12535 Tycho2 4056-01551-1
HD 18138 ADS 2228 DM BD+63 371
Tycho2
Tycho2 4056-01551-1 Pflag RAmdeg 44.48669104 DEmdeg 63.99635225
PmRA 2.8 PmDE -4.2 E RAmdeg 11 E DEmdeg 10
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.05 EpDEm 1991.23
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.6 Q pmRA 0.8
Q pmDE 1.5 BTmag 9.722 E BTmag 0.020 VTmag 9.489
E VTmag 0.018 Prox 89 TYC T HIP
CCDM RAdeg 44.48667556 DEdeg 63.99636222 EpRA 1990 1.53
EpDE 1990 1.67 E RAdeg 10.8 E DEdeg 9.5 Posflg
Corr 0.1
SAO
SAO 12535 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.005 Vmag 9.1 SpType A2
Double code Source 2 CatNum 235 DM BD+63 371
DMcomp BDsup HD 18138 M HD 0
GC RA1950rad 0.75837257 DE1950rad 1.11345066 PmRA2000 -0.0002
PmDE2000 0
CCDM
Ccdm 02579+6400 RComp Comp A Note1
Note2 Discov num DRAs 2.93 DDEs -13.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A2 PmNote *
PmRA 18 PmDE 6 Dm number +63 371 Cat1 BD
Name2 +63 235 Cat2 AGK2/3 HD 18138 M HD
ADS BDS A 2228 M ADS BDS N IDS IDS 02497N6336A
HIC
 
 
02579+6400 B
 
 
Coord arcsec 2000 025756.53+635939.1 Mag 10.71 PmRA 2.00 PmDE -6.0
Tycho2 4056-01859-1 Calc delta mag 1.22 Calc coord yes
Tycho2
Tycho2 4056-01859-1 Pflag RAmdeg 44.48394859 DEmdeg 63.99419140
PmRA -4.3 PmDE -0.8 E RAmdeg 28 E DEmdeg 25
E pmRA 2.9 E pmDE 2.8 EpRAm 1990.40 EpDEm 1990.73
Num 4 Q RAmdeg 2.0 Q DEmdeg 0.9 Q pmRA 2.0
Q pmDE 0.9 BTmag 10.916 E BTmag 0.041 VTmag 10.710
E VTmag 0.048 Prox 89 TYC T HIP
CCDM RAdeg 44.48397194 DEdeg 63.99419306 EpRA 1990 1.53
EpDE 1990 1.67 E RAdeg 28.2 E DEdeg 24.5 Posflg
Corr 0.2
CCDM
Ccdm 02579+6400 RComp Comp B Note1
Note2 Discov num STI 409 DRAs DDEs
R dRAs Year 1916 Theta 209 Rho 9.3
Obs 3 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2228 M ADS BDS N N IDS IDS 02497N6336B
HIC
 
 
02579+6400 C
 
 
Coord arcsec 2000 025759.45+640006.0 Mag 14.6 PmRA 4.00 PmDE 5.0
Calc delta mag 5.11 Calc coord yes