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Doubles in session


Current system
20315+4148
BRT 2265


Nearby doubles
2' : 20316+4149
TDT2338

5' : 20317+4143
HJ 1530

11' : 20323+4152
BU 434

14' : 20312+4137
J 1196

15' : 20307+4137
CAN 28AB

16' : 20311+4203
CAN 25AB

17' : 20329+4154
BLA 8

17' : 20300+4149
J 130

17' : 20312+4132
CAN 3AB

17' : 20314+4131
CAN 31AB

19' : 20331+4144
CAN 45AB

20' : 20298+4143
GRV 344

21' : 20318+4128
CAN 34AB

22' : 20324+4130
CAN 37AB

23' : 20325+4129
CAN 39AB

23' : 20322+4127
MZA 24AB

25' : 20323+4126
CAN 36AB

25' : 20325+4126
CAN 38AB

26' : 20326+4125
CAN 40AB

26' : 20335+4136
CAN 59AB

26' : 20302+4210
TDT2325

27' : 20334+4133
CAN 7AB

27' : 20328+4126
CAN 41AB

27' : 20313+4121
MZA 39AB

29' : 20328+4124
CAN 42AB

29' : 20301+4124
CAN 14AB



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.

20315+4148 BRT 2265

 
 
20h 31m 29.51s +41° 48' 08.4" P.A. 285.00 sep 5.4 mag 10.40,11.00
 
 
Coord 2000 20315+4148 Discov num BRT2265 Comp Coord arcsec 2000 20 31 29.51 +41 48 08.4
Date first 1892 Date last 2015 Obs 12
Pa first 341 Pa last 285.3 P.A. Now (θ) 285.3°
Sep first 4.0 Sep last 5.38 Sep. Now (ρ) 5.38"
Mag pri 10.40 Mag sec 11.00 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +013 Sec motion ra -016
Pri motion dec +007 Sec motion dec -010
Notes
rPM=1.782
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2068044104694782848
 
 
WDS 20315+4148 BRT 2265 : 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
20315+4148 BRT2265 2006 5 288 5.2 10.40 11.00 D 203129.51+414808.4
20315+4148 BRT2265 2013 7 286 5.3 10.40 11.00 203129.51+414808.4
20315+4148 BRT2265 2015 8 285 5.4 10.40 11.00 203129.51+414808.4

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

 
 
WDS 20315+4148 BRT 2265 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20315+4148 BRT 2265 : MEASURES
 
 
No records found.

 
 
WDS 20315+4148 : VIRTUAL EYEPIECE
 
 

20315+4148 BRT2265A mag 10.4 20315+4148 BRT2265B sep 4.1 P.A. 290.20 mag 11 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 20315+4148 : ALADIN DSS IMAGE @ 20h 31m 29.51s +41° 48' 08.4"
 
 
 
 
WDS 20315+4148 BRT 2265 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20315+4148 BRT2265 distance=0' 20316+4149 TDT2338 distance=2' 20317+4143 HJ 1530 distance=5' 20323+4152 BU 434 distance=11' 20312+4137 J 1196 distance=14' 20307+4137 CAN 1Aa,Ab distance=15' 20307+4137 CAN 28AB distance=15' 20307+4137 CAN 28AC distance=15' 20307+4137 CAN 28AD distance=15' 20307+4137 CAN 28AE distance=15' 20307+4137 CAN 28AF distance=15' 20307+4137 CAN 28AG distance=15' 20307+4137 CAN 28AH distance=15' 20307+4137 CAN 28AI distance=15' 20307+4137 CAN 28AJ distance=15' 20307+4137 CAN 28AK distance=15' 20307+4137 CAN 28AL distance=15' 20307+4137 CAN 28AM distance=15' 20307+4137 CAN 28AN distance=15' 20307+4137 CAN 28AO distance=15' 20311+4203 CAN 2Aa,Ab distance=16' 20311+4203 CAN 25AB distance=16' 20329+4154 BLA 8 distance=17' 20300+4149 J 130 distance=17' 20312+4132 CAN 3AB distance=17' 20312+4132 CAN 29AC distance=17' 20314+4131 CAN 31AB distance=17' 20314+4131 CAN 31AC distance=17' 20331+4144 CAN 45AB distance=19' 20331+4144 CAN 45AC distance=19' 20331+4144 CAN 45AD distance=19' 20331+4144 CAN 45AE distance=19' 20331+4144 CAN 45AF distance=19' 20331+4144 CAN 45AG distance=19' 20331+4144 CAN 45AH distance=19' 20331+4144 CAN 45AI distance=19' 20331+4144 CAN 45AJ distance=19' 20331+4144 CAN 45AK distance=19' 20298+4143 GRV 344 distance=20' 20318+4128 CAN 34AB distance=21' 20318+4128 CAN 34AC distance=21' 20318+4128 CAN 34AD distance=21' 20318+4128 CAN 34AE distance=21' 20318+4128 CAN 34AF distance=21' 20318+4128 CAN 34AG distance=21' 20318+4128 CAN 34AH distance=21' 20318+4128 CAN 34AI distance=21' 20318+4128 CAN 34AJ distance=21' 20318+4128 CAN 34AK distance=21' 20318+4128 CAN 34AL distance=21' 20318+4128 CAN 34AM distance=21' 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 20315+4148 BRT2265 285 5.4
Show 20316+4149 TDT2338 200 2.5 2
Show 20317+4143 HJ 1530 242 16.2 5
Show 20323+4152 BU 434 103 1.4 11
Show 20312+4137 J 1196 9 4.7 14
Show 20307+4137 CAN 1 Aa,Ab 91 0.3 15
Show 20307+4137 CAN 28 AB 336 2.6 15
Show 20307+4137 CAN 28 AC 342 6.0 15
Show 20307+4137 CAN 28 AD 168 7.0 15
Show 20307+4137 CAN 28 AE 337 7.8 15
Show 20307+4137 CAN 28 AF 20 8.2 15
Show 20307+4137 CAN 28 AG 158 9.0 15
Show 20307+4137 CAN 28 AH 284 9.2 15
Show 20307+4137 CAN 28 AI 44 10.1 15
Show 20307+4137 CAN 28 AJ 118 10.1 15
Show 20307+4137 CAN 28 AK 14 10.2 15
Show 20307+4137 CAN 28 AL 104 10.3 15
Show 20307+4137 CAN 28 AM 77 12.0 15
Show 20307+4137 CAN 28 AN 2 13.4 15
Show 20307+4137 CAN 28 AO 281 13.8 15
Show 20311+4203 CAN 2 Aa,Ab 258 0.3 16
Show 20311+4203 CAN 25 AB 221 4.2 16
Show 20329+4154 BLA 8 336 0.0 17
Show 20300+4149 J 130 265 2.5 17
Show 20312+4132 CAN 3 AB 342 1.2 17
Show 20312+4132 CAN 29 AC 152 6.3 17
Show 20314+4131 CAN 31 AB 116 3.9 17
Show 20314+4131 CAN 31 AC 30 6.0 17
Show 20331+4144 CAN 45 AB 167 1.8 19
Show 20331+4144 CAN 45 AC 32 7.4 19
Show 20331+4144 CAN 45 AD 238 8.0 19
Show 20331+4144 CAN 45 AE 159 8.2 19
Show 20331+4144 CAN 45 AF 158 8.3 19
Show 20331+4144 CAN 45 AG 287 10.6 19
Show 20331+4144 CAN 45 AH 114 11.5 19
Show 20331+4144 CAN 45 AI 86 12.6 19
Show 20331+4144 CAN 45 AJ 122 12.3 19
Show 20331+4144 CAN 45 AK 347 15.0 19
Show 20298+4143 GRV 344 34 20.5 20
Show 20318+4128 CAN 34 AB 276 2.9 21
Show 20318+4128 CAN 34 AC 328 3.0 21
Show 20318+4128 CAN 34 AD 63 3.5 21
Show 20318+4128 CAN 34 AE 177 4.8 21
Show 20318+4128 CAN 34 AF 112 5.4 21
Show 20318+4128 CAN 34 AG 92 5.9 21
Show 20318+4128 CAN 34 AH 148 8.3 21
Show 20318+4128 CAN 34 AI 295 9.5 21
Show 20318+4128 CAN 34 AJ 341 9.5 21
Show 20318+4128 CAN 34 AK 7 9.6 21
Show 20318+4128 CAN 34 AL 105 9.6 21
Show 20318+4128 CAN 34 AM 282 12.0 21

 
 
WDS 20315+4148 : COMPONENTS
 
 
  A
B pa=290.2°
sep=4.12"
 
 
20315+4148 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203129.51+414808.4 Mag 10.4 PmRA 13.00
PmDE 7.0
 
 
20315+4148 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203129.16+414809.8 Mag 11 PmRA -16.00
PmDE -10.0 Calc delta mag 0.6 Calc coord yes