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Current system
22166+1848
BRT 2504


Nearby doubles
4' : 22165+1845
CVR 260

9' : 22161+1853
GRV 554

26' : 22170+1823
GRV 556

30' : 22145+1843
GWP3140

33' : 22182+1825
HJ 961

61' : 22179+1946
UC 4708

62' : 22168+1746
BPM2441

73' : 22163+1736
BPM2440

74' : 22178+1959
WFC 240

75' : 22117+1819
CLZ 83

76' : 22113+1838
J 290

79' : 22172+2006
CVR 936

83' : 22206+1750
UC 4720

83' : 22125+1749
BPMA255

84' : 22172+1725
BRT1358

84' : 22115+1806
OSO 171AB

84' : 22116+1803
OSO 172AB

85' : 22146+1728
BPM2437

87' : 22191+2000
LDS1492

88' : 22104+1848
LBU 20

88' : 22200+2002
UC 4717

89' : 22226+1829
BPM2446

92' : 22105+1918
TDS1162

93' : 22101+1828
HJ 956

95' : 22104+1925
BRT2527

96' : 22230+1916
KPP 510



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.

22166+1848 BRT 2504

 
 
22h 16m 34.29s +18° 48' 12.1" P.A. 234.00 sep 3.3 mag 11.30,11.70
 
 
Coord 2000 22166+1848 Discov num BRT2504 Comp Coord arcsec 2000 22 16 34.29 +18 48 12.1
Date first 1895 Date last 2016 Obs 6
Pa first 236 Pa last 234.1 P.A. Now (θ) 234.1°
Sep first 3.3 Sep last 3.269 Sep. Now (ρ) 3.269"
Mag pri 11.30 Mag sec 11.70 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +002 Sec motion ra +003
Pri motion dec -015 Sec motion dec -020
Notes
rPM=0.252 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1777182184898045184
 
 
WDS 22166+1848 BRT 2504 : 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
22166+1848 BRT2504 2002 3 232 3.2 11.30 11.70 221634.29+184812.1
22166+1848 BRT2504 2010 5 243 3.9 11.30 11.70 221634.29+184812.1
22166+1848 BRT2504 2015 5 234 3.3 11.30 11.70 221634.29+184812.1
22166+1848 BRT2504 2016 6 234 3.3 11.30 11.70 221634.29+184812.1

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

 
 
WDS 22166+1848 BRT 2504 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22166+1848 BRT 2504 : MEASURES
 
 
No records found.

 
 
WDS 22166+1848 : VIRTUAL EYEPIECE
 
 

22166+1848 BRT2504A mag 11.3 22166+1848 BRT2504B sep 3.2 P.A. 232.60 mag 11.7 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 22166+1848 : ALADIN DSS IMAGE @ 22h 16m 34.29s +18° 48' 12.1"
 
 
 
 
WDS 22166+1848 BRT 2504 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22166+1848 BRT2504 distance=0' 22165+1845 CVR 260 distance=4' 22161+1853 GRV 554 distance=9' 22170+1823 GRV 556 distance=26' 22145+1843 GWP3140 distance=30' 22182+1825 HJ 961 distance=33' 22179+1946 UC 4708 distance=61' 22168+1746 BPM2441 distance=62' 22163+1736 BPM2440 distance=73' 22178+1959 WFC 240 distance=74' 22117+1819 CLZ 83 distance=75' 22113+1838 J 290 distance=76' 22172+2006 CVR 936 distance=79' 22206+1750 UC 4720 distance=83' 22125+1749 BPMA255 distance=83' 22172+1725 BRT1358 distance=84' 22115+1806 CHR 119Aa,Ab distance=84' 22115+1806 OSO 171AB distance=84' 22116+1803 OSO 172AB distance=84' 22116+1803 OSO 172AC distance=84' 22146+1728 BPM2437 distance=85' 22191+2000 LDS1492 distance=87' 22104+1848 LBU 20 distance=88' 22200+2002 UC 4717 distance=88' 22226+1829 BPM2446 distance=89' 22105+1918 TDS1162 distance=92' 22101+1828 HJ 956 distance=93' 22104+1925 BRT2527 distance=95' 22230+1916 KPP 510 distance=96' 22146+1714 HDO 170 distance=99' 22103+1937 CHR 106AB distance=102' 22103+1937 TOK 639AC distance=102' 22142+1712 CFN 17 distance=102' 22143+1711 STF2877BC distance=102' 22143+1711 STF2877BD distance=102' 22143+1711 STF2877AB distance=103' 22143+1711 STF2877AC distance=103' 22143+1711 STF2877AD distance=103' 22154+1706 GRV 552 distance=104' 22090+1839 TDT3368 distance=108' 22091+1829 HJL 300AB distance=109' 22091+1829 COU 233BC distance=110' 22182+2036 BRT2505 distance=110' 22181+1658 J 205 distance=112' 22144+1659 GWP3138 distance=114' 22093+1800 MMA 29 distance=115' 22247+1914 HU 493 distance=119' 22227+1727 DAM 862 distance=120' 22175+1649 HEI 192 distance=121' 22089+1944 TDT3366 distance=123' 22234+1733 HO 182 distance=124' 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 22166+1848 BRT2504 234 3.3
Show 22165+1845 CVR 260 17 105.3 4
Show 22161+1853 GRV 554 152 7.3 9
Show 22170+1823 GRV 556 324 30.4 26
Show 22145+1843 GWP3140 139 6.0 30
Show 22182+1825 HJ 961 297 14.1 33
Show 22179+1946 UC 4708 57.2 61
Show 22168+1746 BPM2441 4 101.6 62
Show 22163+1736 BPM2440 340 108.7 73
Show 22178+1959 WFC 240 267 11.7 74
Show 22117+1819 CLZ 83 171 17.3 75
Show 22113+1838 J 290 170 5.5 76
Show 22172+2006 CVR 936 83 13.5 79
Show 22206+1750 UC 4720 189 25.8 83
Show 22125+1749 BPMA255 39 181.9 83
Show 22172+1725 BRT1358 33 4.6 84
Show 22115+1806 CHR 119 Aa,Ab 131 0.2 84
Show 22115+1806 OSO 171 AB 299 15.6 84
Show 22116+1803 OSO 172 AB 84 4.7 84
Show 22116+1803 OSO 172 AC 167 13.5 84
Show 22146+1728 BPM2437 288 70.9 85
Show 22191+2000 LDS1492 260 91.7 87
Show 22104+1848 LBU 20 345 136.0 88
Show 22200+2002 UC 4717 260 91.9 88
Show 22226+1829 BPM2446 167 75.4 89
Show 22105+1918 TDS1162 190 1.4 92
Show 22101+1828 HJ 956 303 11.0 93
Show 22104+1925 BRT2527 11 5.6 95
Show 22230+1916 KPP 510 251 3.7 96
Show 22146+1714 HDO 170 241 7.3 99
Show 22103+1937 CHR 106 AB 9 0.5 102
Show 22103+1937 TOK 639 AC 267 690.3 102
Show 22142+1712 CFN 17 268 1.5 102
Show 22143+1711 STF2877 BC 50 75.5 102
Show 22143+1711 STF2877 BD 296 97.9 102
Show 22143+1711 STF2877 AB 24 24.0 103
Show 22143+1711 STF2877 AC 44 97.3 103
Show 22143+1711 STF2877 AD 309 101.2 103
Show 22154+1706 GRV 552 211 20.4 104
Show 22090+1839 TDT3368 338 0.6 108
Show 22091+1829 HJL 300 AB 276 65.6 109
Show 22091+1829 COU 233 BC 354 1.6 110
Show 22182+2036 BRT2505 206 4.4 110
Show 22181+1658 J 205 294 2.8 112
Show 22144+1659 GWP3138 59 87.2 114
Show 22093+1800 MMA 29 7 25.2 115
Show 22247+1914 HU 493 171 0.8 119
Show 22227+1727 DAM 862 11 7.3 120
Show 22175+1649 HEI 192 136 0.1 121
Show 22089+1944 TDT3366 60 0.8 123
Show 22234+1733 HO 182 309 1.5 124

 
 
WDS 22166+1848 : COMPONENTS
 
 
  A
B pa=232.6°
sep=3.16"
 
 
22166+1848 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221634.29+184812.1 Mag 11.3 PmRA 2.00
PmDE -15.0
 
 
22166+1848 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221634.11+184810.2 Mag 11.7 PmRA 3.00
PmDE -20.0 Calc delta mag 0.4 Calc coord yes