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Current system
19480+3016
BRT 44


Nearby doubles
10' : 19473+3018
GRV 278

20' : 19479+2956
TDT1763

23' : 19493+3000
TDT1778

26' : 19501+3017
TDT1787

27' : 19464+3030
BRT 269

30' : 19502+3027
HJ 1441AB

30' : 19487+3044
TDT1774

32' : 19467+3042
GRV 276

48' : 19453+3048
AG 237

48' : 19498+2933
TDT1784

49' : 19443+3021
BEW 3

50' : 19442+3015
HJ 1434

52' : 19477+2924
BRT 43

54' : 19471+3107
TDT1746

63' : 19493+3116
GRV 285

64' : 19462+2917
TDT1721

71' : 19467+3124
ES 2426

71' : 19517+3108
ES 357AB

72' : 19536+3017
HJ 1450

72' : 19520+2925
MLB 657

74' : 19439+3105
BRT 268AB

74' : 19521+2925
WSI 12

74' : 19522+2925
WSI 14

74' : 19521+2923
MLB 658

74' : 19495+3127
TDT1780

75' : 19522+2924
WSI 13AB



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.

19480+3016 BRT 44

 
 
19h 48m 03.86s +30° 15' 38.0" P.A. 177.00 sep 3.3 mag 12.01,12.60
 
 
Coord 2000 19480+3016 Discov num BRT  44 Comp Coord arcsec 2000 19 48 03.86 +30 15 38.0
Date first 1900 Date last 2015 Obs 7
Pa first 179 Pa last 177 P.A. Now (θ) 177°
Sep first 2.7 Sep last 3.283 Sep. Now (ρ) 3.283"
Mag pri 12.01 Mag sec 12.60 delta mag (ΔM) 0.59 Spectral class
Pri motion ra -002 Sec motion ra -004
Pri motion dec +018 Sec motion dec -012
Notes
rPM=1.66
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2669-04837-1 Gaia DR2 2031931882239796096
 
 
WDS 19480+3016 BRT 44 : 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
19480+3016 BRT 44 1998 5 177 3.3 12.01 12.60 D 194803.86+301538.0
19480+3016 BRT 44 2002 6 177 3.3 12.01 12.60 D 194803.86+301538.0
19480+3016 BRT 44 2015 7 177 3.3 12.01 12.60 194803.86+301538.0

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

 
 
WDS 19480+3016 BRT 44 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19480+3016 BRT 44 : MEASURES
 
 
No records found.

 
 
WDS 19480+3016 : VIRTUAL EYEPIECE
 
 

19480+3016 BRT 44A mag 12.01 19480+3016 BRT 44B sep 3.3 P.A. 177.40 mag 12.6 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 19480+3016 : ALADIN DSS IMAGE @ 19h 48m 03.86s +30° 15' 38.0"
 
 
 
 
WDS 19480+3016 BRT 44 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19480+3016 BRT 44 distance=0' 19473+3018 GRV 278 distance=10' 19479+2956 TDT1763 distance=20' 19493+3000 TDT1778 distance=23' 19501+3017 TDT1787 distance=26' 19464+3030 BRT 269 distance=27' 19502+3027 HJ 1441AB distance=30' 19502+3027 HJ 1441AC distance=30' 19487+3044 TDT1774 distance=30' 19467+3042 GRV 276 distance=32' 19453+3048 AG 237 distance=48' 19498+2933 TDT1784 distance=48' 19443+3021 BEW 3 distance=49' 19442+3015 HJ 1434 distance=50' 19477+2924 BRT 43 distance=52' 19471+3107 TDT1746 distance=54' 19493+3116 GRV 285 distance=63' 19462+2917 TDT1721 distance=64' 19467+3124 ES 2426 distance=71' 19517+3108 ES 357AB distance=71' 19517+3108 STT 389AC distance=71' 19536+3017 HJ 1450 distance=72' 19520+2925 MLB 657 distance=72' 19439+3105 BRT 268AB distance=74' 19439+3105 BRT 268AC distance=74' 19439+3105 BRT 268BC distance=74' 19521+2925 WSI 12 distance=74' 19448+2916 ISM 4Aa,Ab distance=74' 19448+2916 WRH 23AE distance=74' 19448+2916 WRH 23AF distance=74' 19448+2916 WRH 23AG distance=74' 19448+2916 EVS 42AH distance=74' 19448+2916 KRV 40AI distance=74' 19522+2925 WSI 14 distance=74' 19521+2923 MLB 658 distance=74' 19495+3127 TDT1780 distance=74' 19522+2924 MLB 699DE distance=74' 19522+2924 WSI 13BC distance=75' 19522+2924 WSI 13AB distance=75' 19456+3123 GRV 273 distance=76' 19443+3114 TDT1688 distance=76' 19431+2935 TDT1670 distance=77' 19503+3127 COU1468 distance=77' 19521+2918 OSO 113AB distance=78' 19521+2918 OSO 113AC distance=78' 19521+2918 OSO 113AD distance=78' 19521+2918 OSO 113AE distance=78' 19521+2918 OSO 113AF distance=78' 19521+2918 OSO 113AG distance=78' 19521+2918 OSO 113AH distance=78' 19521+2918 OSO 113AI distance=78' 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 19480+3016 BRT 44 177 3.3
Show 19473+3018 GRV 278 208 13.4 10
Show 19479+2956 TDT1763 89 2.7 20
Show 19493+3000 TDT1778 159 1.9 23
Show 19501+3017 TDT1787 337 2.1 26
Show 19464+3030 BRT 269 94 4.5 27
Show 19502+3027 HJ 1441 AB 37 14.8 30
Show 19502+3027 HJ 1441 AC 192 28.6 30
Show 19487+3044 TDT1774 296 0.5 30
Show 19467+3042 GRV 276 333 52.5 32
Show 19453+3048 AG 237 140 2.5 48
Show 19498+2933 TDT1784 57 0.7 48
Show 19443+3021 BEW 3 302 11.5 49
Show 19442+3015 HJ 1434 300 8.3 50
Show 19477+2924 BRT 43 108 4.7 52
Show 19471+3107 TDT1746 131 0.6 54
Show 19493+3116 GRV 285 357 24.6 63
Show 19462+2917 TDT1721 195 0.7 64
Show 19467+3124 ES 2426 263 4.1 71
Show 19517+3108 ES 357 AB 309 10.1 71
Show 19517+3108 STT 389 AC 184 12.7 71
Show 19536+3017 HJ 1450 254 8.6 72
Show 19520+2925 MLB 657 41 3.5 72
Show 19439+3105 BRT 268 AB 324 1.5 74
Show 19439+3105 BRT 268 AC 132 4.5 74
Show 19439+3105 BRT 268 BC 132 4.6 74
Show 19521+2925 WSI 12 74 10.9 74
Show 19448+2916 ISM 4 Aa,Ab 167 0.0 74
Show 19448+2916 WRH 23 AE 289 24.8 74
Show 19448+2916 WRH 23 AF 18 71.1 74
Show 19448+2916 WRH 23 AG 88 75.9 74
Show 19448+2916 EVS 42 AH 87 25.4 74
Show 19448+2916 KRV 40 AI 34 42.4 74
Show 19522+2925 WSI 14 345 8.7 74
Show 19521+2923 MLB 658 115 2.4 74
Show 19495+3127 TDT1780 53 0.4 74
Show 19522+2924 MLB 699 DE 354 2.3 74
Show 19522+2924 WSI 13 BC 160 12.3 75
Show 19522+2924 WSI 13 AB 260 15.1 75
Show 19456+3123 GRV 273 13 40.3 76
Show 19443+3114 TDT1688 226 1.8 76
Show 19431+2935 TDT1670 308 1.5 77
Show 19503+3127 COU1468 151 0.7 77
Show 19521+2918 OSO 113 AB 133 4.1 78
Show 19521+2918 OSO 113 AC 35 6.5 78
Show 19521+2918 OSO 113 AD 255 9.2 78
Show 19521+2918 OSO 113 AE 106 9.9 78
Show 19521+2918 OSO 113 AF 251 10.3 78
Show 19521+2918 OSO 113 AG 311 12.8 78
Show 19521+2918 OSO 113 AH 231 13.1 78
Show 19521+2918 OSO 113 AI 142 13.4 78

 
 
WDS 19480+3016 : COMPONENTS
 
 
  A
B pa=177.4°
sep=3.28"
 
 
19480+3016 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194803.86+301538.0 Mag 12.01 PmRA -2.00
PmDE 18.0
 
 
19480+3016 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194803.87+301534.7 Mag 12.6 PmRA -4.00
PmDE -12.0 Calc delta mag 0.59 Calc coord yes