stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18400+4346
BRT 1920


Nearby doubles
7' : 18394+4346
DEA 410

12' : 18407+4336
TDT 990

14' : 18410+4355
KOI3245

15' : 18414+4350
KOI5457

16' : 18411+4356
ES 1423

22' : 18406+4325
DEA 159

31' : 18428+4355
KOI2486AB

33' : 18420+4410
TOI1341

33' : 18411+4416
HDS2647

37' : 18433+4341
DEA 246

38' : 18432+4402
KOI4005

40' : 18395+4425
KPP3332

40' : 18386+4309
NSN 706

45' : 18437+4405
KOI1985

47' : 18440+4328
HJ 1342

52' : 18442+4321
DEA 409

53' : 18442+4319
KOI2734

57' : 18445+4317
KOI4419AB

57' : 18445+4318
DEA 134

59' : 18454+4340
KOI6925

60' : 18452+4325
KOI 684

61' : 18353+4314
ES 1422

61' : 18450+4415
TDT1031

63' : 18457+4341
DEA 110

63' : 18457+4338
DEA 344

64' : 18450+4422
ES 1424



Selections
Full WDS
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.

18400+4346 BRT 1920

 
 
18h 40m 02.52s +43° 45' 53.5" P.A. 197.00 sep 2.9 mag 11.80,12.10
 
 
Coord 2000 18400+4346 Discov num BRT1920 Comp Coord arcsec 2000 18 40 02.52 +43 45 53.5
Date first 1893 Date last 2016 Obs 7
Pa first 216 Pa last 196.7 P.A. Now (θ) 196.7°
Sep first 2.6 Sep last 2.925 Sep. Now (ρ) 2.925"
Mag pri 11.80 Mag sec 12.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -009 Sec motion ra -013
Pri motion dec +002 Sec motion dec -026
Notes R (Red magnitudes)
rPM=0.973
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3130-01388-1 Gaia DR2 2117127441925793536
 
 
WDS 18400+4346 BRT 1920 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18400+4346 BRT1920 1999 3 197 2.9 12.94 12.69 B 184002.70+434555.7
18400+4346 BRT1920 2003 4 197 2.9 11.80 12.10 R 184002.52+434553.5
18400+4346 BRT1920 2010 5 194 3.7 11.80 12.10 R 184002.52+434553.5
18400+4346 BRT1920 2015 5 197 2.9 11.80 12.10 R 184002.52+434553.5
18400+4346 BRT1920 2016 7 197 2.9 11.80 12.10 R 184002.52+434553.5

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

 
 
WDS 18400+4346 BRT 1920 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18400+4346 BRT 1920 : MEASURES
 
 
No records found.

 
 
WDS 18400+4346 : VIRTUAL EYEPIECE
 
 

18400+4346 BRT1920A mag 11.8 18400+4346 BRT1920B sep 2.9 P.A. 192.20 mag 12.1 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 18400+4346 : ALADIN DSS IMAGE @ 18h 40m 02.52s +43° 45' 53.5"
 
 
 
 
WDS 18400+4346 BRT 1920 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18400+4346 BRT1920 distance=0' 18394+4346 DEA 410 distance=7' 18407+4336 TDT 990 distance=12' 18410+4355 KOI3245 distance=14' 18414+4350 KOI5457 distance=15' 18411+4356 ES 1423 distance=16' 18406+4325 DEA 159 distance=22' 18428+4355 KOI2486AB distance=31' 18428+4355 KOI2486AC distance=31' 18420+4410 TOI1341 distance=33' 18411+4416 HDS2647 distance=33' 18433+4341 DEA 246 distance=37' 18432+4402 KOI4005 distance=38' 18395+4425 KPP3332 distance=40' 18386+4309 NSN 706 distance=40' 18437+4405 KOI1985 distance=45' 18440+4328 HJ 1342 distance=47' 18442+4321 DEA 409 distance=52' 18442+4319 KOI2734 distance=53' 18445+4317 KOI4419AB distance=57' 18445+4317 JKA 3AC distance=57' 18445+4318 DEA 134 distance=57' 18454+4340 KOI6925 distance=59' 18452+4325 KOI 684 distance=60' 18353+4314 ES 1422 distance=61' 18450+4415 TDT1031 distance=61' 18457+4341 DEA 110 distance=63' 18457+4338 DEA 344 distance=63' 18450+4422 ES 1424 distance=64' 18442+4259 KOI4599 distance=66' 18454+4418 KOI1820 distance=66' 18440+4256 COU1791 distance=67' 18462+4353 JKA 4 distance=67' 18456+4317 DEA 122 distance=68' 18464+4359 KOI5471 distance=70' 18462+4408 HDS2662AB distance=71' 18462+4408 ARY 54AC distance=71' 18336+4336 NSN 705 distance=71' 18462+4414 KOI4799 distance=73' 18466+4335 KOI5427 distance=73' 18465+4325 KOI5416 distance=74' 18465+4416 TDT1049 distance=76' 18429+4456 STF2380 distance=77' 18420+4231 BVD 263 distance=79' 18436+4237 ES 478 distance=80' 18463+4304 KOI3995 distance=81' 18471+4418 KOI1150 distance=83' 18473+4409 KOI2593AB distance=83' 18473+4409 KOI2593AC distance=83' 18326+4403 TDS 927 distance=83' 18474+4411 DEA 249 distance=84' 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 18400+4346 BRT1920 197 2.9
Show 18394+4346 DEA 410 49 21.2 7
Show 18407+4336 TDT 990 311 0.3 12
Show 18410+4355 KOI3245 185 1.5 14
Show 18414+4350 KOI5457 131 1.3 15
Show 18411+4356 ES 1423 333 5.0 16
Show 18406+4325 DEA 159 310 7.8 22
Show 18428+4355 KOI2486 AB 68 0.2 31
Show 18428+4355 KOI2486 AC 85 6.2 31
Show 18420+4410 TOI1341 246 10.6 33
Show 18411+4416 HDS2647 279 0.1 33
Show 18433+4341 DEA 246 21 10.6 37
Show 18432+4402 KOI4005 236 2.0 38
Show 18395+4425 KPP3332 297 21.9 40
Show 18386+4309 NSN 706 336 3.4 40
Show 18437+4405 KOI1985 155 2.8 45
Show 18440+4328 HJ 1342 186 18.5 47
Show 18442+4321 DEA 409 257 21.4 52
Show 18442+4319 KOI2734 89 2.4 53
Show 18445+4317 KOI4419 AB 116 4.0 57
Show 18445+4317 JKA 3 AC 273 15.9 57
Show 18445+4318 DEA 134 300 7.2 57
Show 18454+4340 KOI6925 127 2.5 59
Show 18452+4325 KOI 684 1 0.2 60
Show 18353+4314 ES 1422 82 4.0 61
Show 18450+4415 TDT1031 201 1.6 61
Show 18457+4341 DEA 110 37 6.4 63
Show 18457+4338 DEA 344 8 15.1 63
Show 18450+4422 ES 1424 90 7.9 64
Show 18442+4259 KOI4599 81 2.0 66
Show 18454+4418 KOI1820 180 3.7 66
Show 18440+4256 COU1791 127 0.6 67
Show 18462+4353 JKA 4 6 408.1 67
Show 18456+4317 DEA 122 353 6.8 68
Show 18464+4359 KOI5471 72 3.5 70
Show 18462+4408 HDS2662 AB 257 0.8 71
Show 18462+4408 ARY 54 AC 47 76.0 71
Show 18336+4336 NSN 705 221 18.3 71
Show 18462+4414 KOI4799 283 3.5 73
Show 18466+4335 KOI5427 176 3.1 73
Show 18465+4325 KOI5416 218 0.4 74
Show 18465+4416 TDT1049 1.3 76
Show 18429+4456 STF2380 8 25.5 77
Show 18420+4231 BVD 263 274 5.6 79
Show 18436+4237 ES 478 185 9.3 80
Show 18463+4304 KOI3995 117 3.8 81
Show 18471+4418 KOI1150 323 0.4 83
Show 18473+4409 KOI2593 AB 321 0.4 83
Show 18473+4409 KOI2593 AC 342 2.9 83
Show 18326+4403 TDS 927 299 1.1 83
Show 18474+4411 DEA 249 164 11.1 84

 
 
WDS 18400+4346 : COMPONENTS
 
 
  A
B pa=192.2°
sep=2.87"
 
 
18400+4346 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184002.52+434553.5 Mag 11.8 PmRA -9.00
PmDE 2.0
CCDM
Ccdm 18400+4346 RComp Comp A Note1
Note2 Discov num DRAs 2.54 DDEs -7.2
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18370N4340A
HIC
 
 
18400+4346 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184002.46+434550.7 Mag 12.1 PmRA -13.00
PmDE -26.0 Tycho2 3130-01388-1 Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 3130-01388-1 Pflag RAmdeg 280.01050114 DEmdeg 43.76489260
PmRA -19.1 PmDE -19.7 E RAmdeg 86 E DEmdeg 86
E pmRA 2.7 E pmDE 2.6 EpRAm 1980.21 EpDEm 1978.04
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.936 E BTmag 0.238 VTmag 12.154
E VTmag 0.171 Prox 748 TYC HIP
CCDM RAdeg 280.01056333 DEdeg 43.76493861 EpRA 1990 1.50
EpDE 1990 1.60 E RAdeg 91.4 E DEdeg 92.9 Posflg
Corr 0.0
CCDM
Ccdm 18400+4346 RComp Comp B Note1
Note2 Discov num BRT1920 DRAs DDEs
R dRAs Year 1893 Theta 216 Rho 2.6
Obs 1 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18370N4340B
HIC