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Current system
19498+5155
AZC 179


Nearby doubles
12' : 19507+5203
KPP1609

17' : 19510+5143
TDT1800

18' : 19478+5154
AG 239

29' : 19508+5222
MLR 640

36' : 19507+5120
ES 796

38' : 19461+5140
ARY 66

39' : 19487+5118
HEI 907

49' : 19450+5136
LEP 92

51' : 19456+5121
KOI 439AB

52' : 19463+5114
DEA 117

53' : 19451+5124
KOI7539

54' : 19455+5119
KOI 790

56' : 19450+5122
KOI7536

59' : 19451+5116
KOI5971

60' : 19509+5056
TDT1798

62' : 19466+5101
JKA 79

62' : 19564+5200
KPP3350

63' : 19441+5122
DEA 236

63' : 19556+5226
STF2605AB

64' : 19468+5057
TDT1735

66' : 19438+5121
TDT1679

67' : 19524+5257
TDT1816

69' : 19444+5107
ARN 108

71' : 19516+5046
HU 686

71' : 19465+5259
TDT1728

71' : 19477+5046
DEA 371



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19498+5155 AZC 179

 
 
19h 49m 46.56s +51° 54' 47.1" P.A. 234.00 sep 23.1 mag 13.68,17.19
 
 
Coord 2000 19498+5155 Discov num AZC 179 Comp Coord arcsec 2000 19 49 46.56 +51 54 47.1
Date first 1998 Date last 2015 Obs 9
Pa first 234 Pa last 233.9 P.A. Now (θ) 233.9°
Sep first 23.1 Sep last 23.088 Sep. Now (ρ) 23.088"
Mag pri 13.68 Mag sec 17.19 delta mag (ΔM) 3.51 Spectral class
Pri motion ra +021 Sec motion ra +020
Pri motion dec +075 Sec motion dec +078
Notes V (Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2136991631312088832
 
 
WDS 19498+5155 AZC 179 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Azc2012 C u Azcona, A.A. 2012OED.....8..103A
Azc2012 El Observador de Estrellas Dobles, Issue #8, 103, 2012
Azc2012b E2 j Azcona, A.A. 2012OED.....9...24A
Azc2012b El Observador de Estrellas Dobles, Issue #9, 24, 2012
Azc2012c Pp - Azcona, A.A. 2012OED.....9...66A
Azc2012c +C El Observador de Estrellas Dobles, Issue #9, 66, 2012
Azc2012c +E2
Azc2013 P w Azcona, A.A. 2013OED....10...77A
Azc2013 +C El Observador de Estrellas Dobles, Issue #10, 77, 2013
Azc2013 +E+ (some data published in Azc2012b)
Azc2013b E2 u Azcona, A.A. 2013OED....11...13A
Azc2013b El Observador de Estrellas Dobles, Issue #11, 13, 2013
Azc2018 Hg j Azcona, A.A. 2018OED....21...10A
Azc2018 El Observador de Estrellas Dobles, Issue #21, 10, 2018
Azc2020a C j Azcona, A.A. 2020OED....25...20A
Azc2020a El Observador de Estrellas Dobles, Issue #25, 20, 2020
Azc2020b Hg j Azcona, A.A. 2020OED....25...48A
Azc2020b El Observador de Estrellas Dobles, Issue #25, 48, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19498+5155 AZC 179 1998 1 234 23.1 13.68 17.19 V 194946.56+515447.1
19498+5155 AZC 179 2010 2 234 23.1 13.68 17.19 V 194946.56+515447.1
19498+5155 AZC 179 2015 3 234 23.1 13.68 17.19 V 194946.56+515447.1

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

 
 
WDS 19498+5155 AZC 179 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19498+5155 AZC 179 : MEASURES
 
 
No records found.

 
 
WDS 19498+5155 : VIRTUAL EYEPIECE
 
 

19498+5155 AZC 179A mag 13.68 19498+5155 AZC 179B sep 17.8 P.A. 220.20 mag 17.19 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 19498+5155 : ALADIN DSS IMAGE @ 19h 49m 46.56s +51° 54' 47.1"
 
 
 
 
WDS 19498+5155 AZC 179 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19498+5155 AZC 179 distance=0' 19507+5203 KPP1609 distance=12' 19510+5143 TDT1800 distance=17' 19478+5154 AG 239 distance=18' 19508+5222 MLR 640 distance=29' 19507+5120 ES 796 distance=36' 19461+5140 ARY 66 distance=38' 19487+5118 HEI 907 distance=39' 19450+5136 LEP 92 distance=49' 19456+5121 KOI 439AB distance=51' 19463+5114 DEA 117 distance=52' 19451+5124 KOI7539 distance=53' 19455+5119 KOI 790 distance=54' 19450+5122 KOI7536 distance=56' 19451+5116 KOI5971 distance=59' 19509+5056 TDT1798 distance=60' 19466+5101 JKA 79 distance=62' 19564+5200 KPP3350 distance=62' 19441+5122 DEA 236 distance=63' 19556+5226 YR 2Aa,Ab distance=63' 19556+5226 STF2605AB distance=63' 19556+5226 STF2605AC distance=63' 19556+5226 STF2605AD distance=63' 19468+5057 TDT1735 distance=64' 19438+5121 TDT1679 distance=66' 19524+5257 TDT1816 distance=67' 19444+5107 ARN 108 distance=69' 19516+5046 HU 686 distance=71' 19465+5259 TDT1728 distance=71' 19477+5046 DEA 371 distance=71' 19468+5051 ES 795AB distance=72' 19468+5051 ES 795AC distance=72' 19468+5051 ES 795AD distance=72' 19433+5116 HEI 906 distance=72' 19420+5201 ES 794AB distance=72' 19420+5201 ES 794BC distance=73' 19474+5042 KOI2290 distance=77' 19527+5308 TDT1817 distance=79' 19465+5308 ES 658CD distance=79' 19465+5308 ES 658AB distance=80' 19465+5308 ES 658AC distance=80' 19455+5046 WFC 225 distance=80' 19441+5054 ARY 22 distance=81' 19549+5049 HU 687 distance=82' 19450+5047 KOI5959 distance=82' 19577+5118 HU 689 distance=83' 19422+5112 KOI3122AB distance=83' 19422+5112 KOI3122AC distance=83' 19421+5112 KOI4895 distance=84' 19480+5029 DEA 157 distance=88' 19576+5250 A 1410 distance=91' 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 19498+5155 AZC 179 234 23.1
Show 19507+5203 KPP1609 93 12.2 12
Show 19510+5143 TDT1800 238 0.8 17
Show 19478+5154 AG 239 238 16.2 18
Show 19508+5222 MLR 640 97 1.9 29
Show 19507+5120 ES 796 19 6.1 36
Show 19461+5140 ARY 66 224 101.1 38
Show 19487+5118 HEI 907 177 1.5 39
Show 19450+5136 LEP 92 185 12.5 49
Show 19456+5121 KOI 439 AB 15 5.4 51
Show 19463+5114 DEA 117 230 6.7 52
Show 19451+5124 KOI7539 348 3.0 53
Show 19455+5119 KOI 790 97 2.7 54
Show 19450+5122 KOI7536 306 3.7 56
Show 19451+5116 KOI5971 134 0.0 59
Show 19509+5056 TDT1798 85 0.6 60
Show 19466+5101 JKA 79 166 470.2 62
Show 19564+5200 KPP3350 234 1.4 62
Show 19441+5122 DEA 236 11 10.3 63
Show 19556+5226 YR 2 Aa,Ab 45 0.1 63
Show 19556+5226 STF2605 AB 175 2.9 63
Show 19556+5226 STF2605 AC 53 23.9 63
Show 19556+5226 STF2605 AD 60 169.8 63
Show 19468+5057 TDT1735 286 2.4 64
Show 19438+5121 TDT1679 264 3.2 66
Show 19524+5257 TDT1816 232 0.6 67
Show 19444+5107 ARN 108 283 41.8 69
Show 19516+5046 HU 686 160 4.9 71
Show 19465+5259 TDT1728 72 0.6 71
Show 19477+5046 DEA 371 113 17.5 71
Show 19468+5051 ES 795 AB 330 4.2 72
Show 19468+5051 ES 795 AC 48 15.2 72
Show 19468+5051 ES 795 AD 53 26.0 72
Show 19433+5116 HEI 906 265 3.1 72
Show 19420+5201 ES 794 AB 255 45.6 72
Show 19420+5201 ES 794 BC 102 7.7 73
Show 19474+5042 KOI2290 220 0.3 77
Show 19527+5308 TDT1817 67 0.6 79
Show 19465+5308 ES 658 CD 281 8.6 79
Show 19465+5308 ES 658 AB 306 6.5 80
Show 19465+5308 ES 658 AC 90 30.9 80
Show 19455+5046 WFC 225 214 55.0 80
Show 19441+5054 ARY 22 222 59.4 81
Show 19549+5049 HU 687 27 0.2 82
Show 19450+5047 KOI5959 189 2.8 82
Show 19577+5118 HU 689 330 0.1 83
Show 19422+5112 KOI3122 AB 56 4.4 83
Show 19422+5112 KOI3122 AC 115 8.8 83
Show 19421+5112 KOI4895 77 2.2 84
Show 19480+5029 DEA 157 334 7.5 88
Show 19576+5250 A 1410 198 1.4 91

 
 
WDS 19498+5155 : COMPONENTS
 
 
  A
B pa=220.2°
sep=17.82"
 
 
19498+5155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194946.56+515447.1 Mag 13.68 PmRA 21.00
PmDE 75.0
 
 
19498+5155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194945.32+515433.5 Mag 17.19 PmRA 20.00
PmDE 78.0 Calc delta mag 3.51 Calc coord yes