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Current system
17273-4944
BRT 968


Nearby doubles
4' : 17274-4941
BRT 969

12' : 17283-4951
RST 928

22' : 17255-4932
RST 926

24' : 17249-4950
CPO 523

24' : 17297-4947
I 1323

24' : 17259-4926
CPO 524

25' : 17248-4951
BRT 964

27' : 17247-4955
CPO 522

36' : 17298-4920
CPO 529

36' : 17249-5011
I 1318

37' : 17293-5015
ELP 42

41' : 17232-4937
SWR 218

43' : 17305-5013
CPO9237AB

44' : 17298-4908
RST 929

45' : 17311-5009
I 1326

45' : 17318-4953
HJ 4955
Choo

46' : 17300-4908
RST 930

52' : 17311-5020
TDT 393

52' : 17310-5022
CPO 531

53' : 17321-4923
BRT 977

54' : 17272-5038
SEE 328AB

55' : 17260-5038
HDO 313AB

59' : 17331-4958
RST 939

60' : 17295-5040
SWR 223

62' : 17326-4911
I 1327

63' : 17230-5032
I 1316



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.

17273-4944 BRT 968

 
 
17h 27m 16.87s -49° 44' 43.1" P.A. 22.00 sep 3.2 mag 12.98,13.08
 
 
Coord 2000 17273-4944 Discov num BRT 968 Comp Coord arcsec 2000 17 27 16.87 -49 44 43.1
Date first 1902 Date last 1998 Obs 2
Pa first 32 Pa last 22.2 P.A. Now (θ) 22.2°
Sep first 2.0 Sep last 3.244 Sep. Now (ρ) 3.244"
Mag pri 12.98 Mag sec 13.08 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -004 Sec motion ra +002
Pri motion dec -028 Sec motion dec +003
Notes S B (Parallax indidates non-physical, Blue magnitudes)
rPM=1.116
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 5949488414712219520
 
 
WDS 17273-4944 BRT 968 : 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
17273-4944 BRT 968 1902 1 32 2.0 12.98 13.08 B 172716.87-494443.1
17273-4944 BRT 968 1998 2 22 3.2 12.98 13.08 B 172716.87-494443.1

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

 
 
WDS 17273-4944 BRT 968 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17273-4944 BRT 968 : MEASURES
 
 
No records found.

 
 
WDS 17273-4944 : VIRTUAL EYEPIECE
 
 

17273-4944 BRT 968A mag 12.98 17273-4944 BRT 968B sep 3.1 P.A. 14.80 mag 13.08 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 17273-4944 : ALADIN DSS IMAGE @ 17h 27m 16.87s -49° 44' 43.1"
 
 
 
 
WDS 17273-4944 BRT 968 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17273-4944 BRT 968 distance=0' 17274-4941 BRT 969 distance=4' 17283-4951 RST 928 distance=12' 17255-4932 RST 926 distance=22' 17249-4950 CPO 523 distance=24' 17297-4947 I 1323 distance=24' 17259-4926 CPO 524 distance=24' 17248-4951 BRT 964 distance=25' 17247-4955 CPO 522 distance=27' 17298-4920 CPO 529 distance=36' 17249-5011 I 1318 distance=36' 17293-5015 ELP 42 distance=37' 17232-4937 SWR 218 distance=41' 17305-5013 CPO9237AB distance=43' 17305-5013 CPO9237AC distance=43' 17298-4908 RST 929 distance=44' 17311-5009 I 1326 distance=45' 17318-4953 HJ 4955 (Choo) distance=45' 17300-4908 RST 930 distance=46' 17311-5020 TDT 393 distance=52' 17310-5022 CPO 531 distance=52' 17321-4923 BRT 977 distance=53' 17272-5038 SEE 328AB distance=54' 17272-5038 SEE 328AD distance=54' 17272-5038 SEE 328BC distance=55' 17260-5038 HDO 313AB distance=55' 17260-5038 HDO 313AC distance=55' 17331-4958 RST 939 distance=59' 17295-5040 SWR 223 distance=60' 17326-4911 I 1327 distance=62' 17230-5032 I 1316 distance=63' 17290-5048 CPO 527 distance=65' 17282-4840 BRT 971 distance=66' 17207-4930 B 2831 distance=66' 17330-4906 RST 938 distance=68' 17264-4837 SHY 297AB distance=69' 17201-4950 BRT 956 distance=70' 17264-4837 TOK 415Ba,Bb distance=71' 17272-4833 HDS2464 distance=73' 17317-4845 SEE 331 distance=74' 17206-4909 RST 919 distance=75' 17332-5033 RSS 448 distance=75' 17351-4956 I 1328 distance=77' 17195-5004 FIN 356 distance=78' 17325-5045 BRT 979 distance=79' 17305-4833 RST 932 distance=79' 17198-5025 RST1949 distance=83' 17344-5034 TDT 420AB distance=85' 17189-4920 B 2407 distance=86' 17232-5101 HDS2454 distance=87' 17316-4830 BRT 976 distance=87' 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 17273-4944 BRT 968 22 3.2
Show 17274-4941 BRT 969 49 4.0 4
Show 17283-4951 RST 928 107 2.2 12
Show 17255-4932 RST 926 10 2.5 22
Show 17249-4950 CPO 523 118 4.7 24
Show 17297-4947 I 1323 126 0.3 24
Show 17259-4926 CPO 524 112 4.3 24
Show 17248-4951 BRT 964 358 5.2 25
Show 17247-4955 CPO 522 332 5.2 27
Show 17298-4920 CPO 529 208 4.1 36
Show 17249-5011 I 1318 194 2.1 36
Show 17293-5015 ELP 42 16 0.7 37
Show 17232-4937 SWR 218 265 11.0 41
Show 17305-5013 CPO9237 AB 126 4.4 43
Show 17305-5013 CPO9237 AC 245 7.4 43
Show 17298-4908 RST 929 130 2.2 44
Show 17311-5009 I 1326 81 0.3 45
Show Choo 17318-4953 HJ 4955 167 48.7 45
Show 17300-4908 RST 930 50 1.9 46
Show 17311-5020 TDT 393 174 2.8 52
Show 17310-5022 CPO 531 298 19.2 52
Show 17321-4923 BRT 977 30 4.1 53
Show 17272-5038 SEE 328 AB 159 75.5 54
Show 17272-5038 SEE 328 AD 166 40.6 54
Show 17272-5038 SEE 328 BC 272 4.2 55
Show 17260-5038 HDO 313 AB 187 47.7 55
Show 17260-5038 HDO 313 AC 110 41.3 55
Show 17331-4958 RST 939 22 1.8 59
Show 17295-5040 SWR 223 209 13.1 60
Show 17326-4911 I 1327 92 0.3 62
Show 17230-5032 I 1316 193 1.1 63
Show 17290-5048 CPO 527 34 4.0 65
Show 17282-4840 BRT 971 36 2.6 66
Show 17207-4930 B 2831 317 9.6 66
Show 17330-4906 RST 938 348 1.3 68
Show 17264-4837 SHY 297 AB 314 127.0 69
Show 17201-4950 BRT 956 177 4.5 70
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 71
Show 17272-4833 HDS2464 88 0.1 73
Show 17317-4845 SEE 331 48 0.5 74
Show 17206-4909 RST 919 89 2.4 75
Show 17332-5033 RSS 448 338 30.3 75
Show 17351-4956 I 1328 232 0.2 77
Show 17195-5004 FIN 356 101 0.1 78
Show 17325-5045 BRT 979 234 5.8 79
Show 17305-4833 RST 932 239 1.4 79
Show 17198-5025 RST1949 75 2.4 83
Show 17344-5034 TDT 420 AB 115 0.7 85
Show 17189-4920 B 2407 122 9.6 86
Show 17232-5101 HDS2454 150 0.3 87
Show 17316-4830 BRT 976 322 4.1 87

 
 
WDS 17273-4944 : COMPONENTS
 
 
  A
B pa=14.8°
sep=3.11"
 
 
17273-4944 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172716.87-494443.1 Mag 12.98 PmRA -4.00
PmDE -28.0
 
 
17273-4944 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172716.95-494440.1 Mag 13.08 PmRA 2.00
PmDE 3.0 Calc delta mag 0.1 Calc coord yes