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Current system
09156-2346
BRT 1474


Nearby doubles
18' : 09168-2344
ARA2144

28' : 09174-2333
ARA2145

38' : 09142-2313
DAM1569

39' : 09179-2406
BRT1475

40' : 09147-2307
LDS 260

40' : 09163-2308
HJ 4193

43' : 09185-2332
TDS6458

45' : 09187-2352
TDS6461

45' : 09159-2430
ARA2310

48' : 09122-2356
BRT1473

50' : 09190-2332
LDS3874

51' : 09188-2409
B 2677

54' : 09148-2253
DON 325

55' : 09191-2322
TDS6465

59' : 09181-2259
RST3633

61' : 09172-2249
J 1543

61' : 09187-2303
TDS6460

62' : 09198-2328
TDS6474

64' : 09190-2303
DAM1595

64' : 09202-2337
BRT1476

65' : 09167-2448
JNN 67

66' : 09189-2433
ARA2311

67' : 09191-2300
DON1081

67' : 09203-2329
WHC 6

70' : 09204-2325
DON 333

70' : 09188-2250
DON1080



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.

09156-2346 BRT 1474

 
 
09h 15m 33.47s -23° 45' 31.6" P.A. 156.00 sep 2.9 mag 12.27,12.80
 
 
Coord 2000 09156-2346 Discov num BRT1474 Comp Coord arcsec 2000 09 15 33.47 -23 45 31.6
Date first 1911 Date last 2015 Obs 4
Pa first 172 Pa last 155.6 P.A. Now (θ) 155.6°
Sep first 2.1 Sep last 2.908 Sep. Now (ρ) 2.908"
Mag pri 12.27 Mag sec 12.80 delta mag (ΔM) 0.53 Spectral class
Pri motion ra -014 Sec motion ra +034
Pri motion dec +032 Sec motion dec -024
Notes
rPM=1.772
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6587-01019-1 Gaia DR2 5650854489567568896
 
 
WDS 09156-2346 BRT 1474 : 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
09156-2346 BRT1474 1922 2 152 2.1 12.27 12.80 091533.47-234531.6
09156-2346 BRT1474 1999 3 156 2.9 12.27 12.80 091533.47-234531.6
09156-2346 BRT1474 2015 4 156 2.9 12.27 12.80 091533.47-234531.6

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

 
 
WDS 09156-2346 BRT 1474 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09156-2346 BRT 1474 : MEASURES
 
 
No records found.

 
 
WDS 09156-2346 : VIRTUAL EYEPIECE
 
 

09156-2346 BRT1474A mag 12.27 09156-2346 BRT1474B sep 2.9 P.A. 157.50 mag 12.8 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 09156-2346 : ALADIN DSS IMAGE @ 09h 15m 33.47s -23° 45' 31.6"
 
 
 
 
WDS 09156-2346 BRT 1474 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09156-2346 BRT1474 distance=0' 09168-2344 ARA2144 distance=18' 09174-2333 ARA2145 distance=28' 09142-2313 DAM1569 distance=38' 09179-2406 BRT1475 distance=39' 09147-2307 LDS 260 distance=40' 09163-2308 HJ 4193 distance=40' 09185-2332 TDS6458 distance=43' 09187-2352 TDS6461 distance=45' 09159-2430 ARA2310 distance=45' 09122-2356 BRT1473 distance=48' 09190-2332 LDS3874 distance=50' 09188-2409 B 2677 distance=51' 09148-2253 DON 325 distance=54' 09191-2322 TDS6465 distance=55' 09181-2259 RST3633 distance=59' 09172-2249 J 1543 distance=61' 09187-2303 TDS6460 distance=61' 09198-2328 TDS6474 distance=62' 09190-2303 DAM1595 distance=64' 09202-2337 BRT1476 distance=64' 09167-2448 JNN 67 distance=65' 09189-2433 ARA2311 distance=66' 09191-2300 DON1081 distance=67' 09203-2329 WHC 6 distance=67' 09204-2325 DON 333 distance=70' 09188-2250 DON1080 distance=70' 09108-2320 ARA1761 distance=71' 09145-2230 DON 324 distance=77' 09144-2229 DAM1570 distance=79' 09103-2419 ARA2141 distance=80' 09192-2241 ARA1765 distance=82' 09155-2507 LDS 262 distance=82' 09184-2458 UC 1775 distance=83' 09216-2405 ARA2149BC distance=85' 09120-2236 DAM1562 distance=85' 09216-2405 ARA2149AB distance=85' 09216-2405 ARA2149AC distance=85' 09093-2346 RST2612AB distance=86' 09093-2346 DAM1553AC distance=86' 09131-2505 LDS6224AB distance=87' 09218-2404 ARA2150 distance=88' 09121-2233 BRT1472 distance=88' 09118-2458 RST2615 distance=89' 09181-2223 B 1989AB distance=90' 09181-2223 B 1989AB,C distance=90' 09220-2357 WSP 142 distance=90' 09221-2327 TDS 528 distance=92' 09088-2344 RST2611 distance=93' 09165-2518 B 2207 distance=94' 09087-2353 RST2609 distance=95' 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 09156-2346 BRT1474 156 2.9
Show 09168-2344 ARA2144 5 10.8 18
Show 09174-2333 ARA2145 108 13.9 28
Show 09142-2313 DAM1569 12 2.7 38
Show 09179-2406 BRT1475 44 2.8 39
Show 09147-2307 LDS 260 315 5.0 40
Show 09163-2308 HJ 4193 119 3.1 40
Show 09185-2332 TDS6458 308 0.5 43
Show 09187-2352 TDS6461 114 0.5 45
Show 09159-2430 ARA2310 334 12.5 45
Show 09122-2356 BRT1473 19 3.9 48
Show 09190-2332 LDS3874 265 134.6 50
Show 09188-2409 B 2677 65 7.7 51
Show 09148-2253 DON 325 349 2.6 54
Show 09191-2322 TDS6465 237 0.7 55
Show 09181-2259 RST3633 61 0.5 59
Show 09172-2249 J 1543 106 9.7 61
Show 09187-2303 TDS6460 122 2.2 61
Show 09198-2328 TDS6474 304 1.1 62
Show 09190-2303 DAM1595 291 8.0 64
Show 09202-2337 BRT1476 332 3.5 64
Show 09167-2448 JNN 67 146 0.1 65
Show 09189-2433 ARA2311 288 14.6 66
Show 09191-2300 DON1081 75 4.6 67
Show 09203-2329 WHC 6 51 1.9 67
Show 09204-2325 DON 333 158 2.2 70
Show 09188-2250 DON1080 14 7.2 70
Show 09108-2320 ARA1761 255 10.7 71
Show 09145-2230 DON 324 225 1.7 77
Show 09144-2229 DAM1570 266 3.9 79
Show 09103-2419 ARA2141 47 12.7 80
Show 09192-2241 ARA1765 275 10.1 82
Show 09155-2507 LDS 262 139 31.0 82
Show 09184-2458 UC 1775 11 9.4 83
Show 09216-2405 ARA2149 BC 331 6.2 85
Show 09120-2236 DAM1562 100 3.7 85
Show 09216-2405 ARA2149 AB 310 5.8 85
Show 09216-2405 ARA2149 AC 321 11.8 85
Show 09093-2346 RST2612 AB 115 1.7 86
Show 09093-2346 DAM1553 AC 114 26.9 86
Show 09131-2505 LDS6224 AB 290 174.4 87
Show 09218-2404 ARA2150 170 15.6 88
Show 09121-2233 BRT1472 45 4.4 88
Show 09118-2458 RST2615 187 0.6 89
Show 09181-2223 B 1989 AB 351 1.0 90
Show 09181-2223 B 1989 AB,C 59 16.0 90
Show 09220-2357 WSP 142 314 5.2 90
Show 09221-2327 TDS 528 16 0.8 92
Show 09088-2344 RST2611 305 0.7 93
Show 09165-2518 B 2207 179 2.5 94
Show 09087-2353 RST2609 116 2.3 95

 
 
WDS 09156-2346 : COMPONENTS
 
 
  A
B pa=157.5°
sep=2.87"
 
 
09156-2346 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 091533.47-234531.6 Mag 12.27 PmRA -14.00
PmDE 32.0 Tycho2 6587-01019-1
Tycho2
Tycho2 6587-01019-1 Pflag RAmdeg 138.88947910 DEmdeg -23.75878141
PmRA 3.4 PmDE 1.6 E RAmdeg 85 E DEmdeg 83
E pmRA 3.3 E pmDE 3.2 EpRAm 1981.66 EpDEm 1981.35
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.0 Q pmRA 0.4
Q pmDE 0.0 BTmag 12.387 E BTmag 0.166 VTmag 12.274
E VTmag 0.194 Prox 999 TYC HIP
CCDM RAdeg 138.88947028 DEdeg -23.75878500 EpRA 1990 1.85
EpDE 1990 1.77 E RAdeg 90.8 E DEdeg 88.9 Posflg
Corr 0.2
CCDM
Ccdm 09156-2346 RComp Comp A Note1
Note2 Discov num DRAs -2.49 DDEs 27.3
R dRAs 66 Year Theta Rho
Obs 2 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number -23 8186 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09111S2321A
HIC
 
 
09156-2346 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 091533.55-234534.2 Mag 12.8 PmRA 34.00
PmDE -24.0 Calc delta mag 0.53 Calc coord yes
CCDM
Ccdm 09156-2346 RComp Comp B Note1
Note2 Discov num BRT1474 DRAs DDEs
R dRAs Year 1911 Theta 163 Rho 2.1
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09111S2321B
HIC