stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19454+2108
COU 823


Nearby doubles
14' : 19452+2055
STF2577AB

24' : 19437+2111
J 816

36' : 19457+2143
TDT1716

37' : 19460+2033
BRT2457

45' : 19423+2104
TDT1657

45' : 19453+2023
J 817

50' : 19487+2048
KU 124

58' : 19484+2031
J 3008

70' : 19487+2200
TDS1015

72' : 19420+2014
LIT 32

73' : 19500+2140
J 3016

77' : 19484+2212
STF2584

78' : 19505+2030
J 3018

82' : 19493+2202
CHE 152

83' : 19485+1958
J 1865

84' : 19420+2217
A 167

85' : 19411+2008
GRV 268

85' : 19471+2229
BRT2459

88' : 19491+1956
J 2285AB

88' : 19490+1956
J 2283

89' : 19490+1955
J 2284

90' : 19507+2018
TVB 5

91' : 19490+2227
CHE 150

93' : 19438+2238
BU 657

96' : 19477+1938
TDT1758

97' : 19426+1940
DAM 357



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.

19454+2108 COU 823

 
 
19h 45m 23.84s +21° 07' 42.8" P.A. 97.00 sep 5.6 mag 11.07,13.10 Sp A0
 
 
Coord 2000 19454+2108 Discov num COU 823 Comp Coord arcsec 2000 19 45 23.84 +21 07 42.8
Date first 1972 Date last 2015 Obs 8
Pa first 102 Pa last 97.1 P.A. Now (θ) 97.1°
Sep first 4.9 Sep last 5.59 Sep. Now (ρ) 5.59"
Mag pri 11.07 Mag sec 13.10 delta mag (ΔM) 2.03 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 1627-02416-1 Gaia DR2 1827407154500422272 HD 344950
 
 
WDS 19454+2108 COU 823 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19454+2108 COU 823 2000 2 97 5.7 11.07 13.10 A0 D 194523.84+210742.8
19454+2108 COU 823 2001 3 97 5.6 11.07 13.10 A0 D 194523.84+210742.8
19454+2108 COU 823 2015 4 97 5.6 11.07 13.10 A0 194523.84+210742.8

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

 
 
WDS 19454+2108 COU 823 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19454+2108 COU 823 : MEASURES
 
 
No records found.

 
 
WDS 19454+2108 : VIRTUAL EYEPIECE
 
 

19454+2108 COU 823A mag 11.07 Sp A0 19454+2108 COU 823B sep 5.2 P.A. 97.60 mag 13.1 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 19454+2108 : ALADIN DSS IMAGE @ 19h 45m 23.84s +21° 07' 42.8"
 
 
 
 
WDS 19454+2108 COU 823 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19454+2108 COU 823 distance=0' 19452+2055 STF2577AB distance=14' 19452+2055 WAL 119AC distance=14' 19437+2111 J 816 distance=24' 19457+2143 TDT1716 distance=36' 19460+2033 BRT2457 distance=37' 19423+2104 TDT1657 distance=45' 19453+2023 J 817 distance=45' 19487+2048 KU 124 distance=50' 19484+2031 J 3008 distance=58' 19487+2200 TDS1015 distance=70' 19420+2014 LIT 32 distance=72' 19500+2140 J 3016 distance=73' 19484+2212 STF2584 distance=77' 19505+2030 J 3018 distance=78' 19493+2202 CHE 152 distance=82' 19485+1958 J 1865 distance=83' 19420+2217 A 167 distance=84' 19411+2008 GRV 268 distance=85' 19471+2229 BRT2459 distance=85' 19491+1956 J 2285AB distance=88' 19491+1956 FYM 262AC distance=88' 19490+1956 J 2283 distance=88' 19490+1955 J 2284 distance=89' 19507+2018 TVB 5 distance=90' 19490+2227 CHE 150 distance=91' 19438+2238 BU 657 distance=93' 19477+1938 TDT1758 distance=96' 19426+1940 DAM 357 distance=97' 19390+2032 NSN 720AB distance=97' 19445+1931 HJ 2894 distance=97' 19495+2230 CHE 154 distance=98' 19497+2224 BKO 987 distance=98' 19519+2032 COU 824AB distance=98' 19519+2032 COU 824AC distance=98' 19444+1929 BAZ 9 distance=99' 19480+1936 TDT1764 distance=100' 19496+2228 BKO 986 distance=100' 19495+2234 CHE 153 distance=101' 19423+1937 HJ 2891 distance=101' 19496+2230 BKO 985 distance=101' 19494+2233 BKO 983 distance=103' 19495+2334 BKO 984 distance=103' 19380+2054 J 3242 distance=105' 19417+2239 TDT1640 distance=105' 19516+2009 HU 350 distance=105' 19395+2003 COU 214 distance=106' 19465+1924 J 1335 distance=107' 19394+2215 STF2556 distance=108' 19511+2228 CHE 163 distance=110' 19394+1958 J 3243 distance=110' 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 19454+2108 COU 823 97 5.6 0
Show 19452+2055 STF2577 AB 262 6.1 14
Show 19452+2055 WAL 119 AC 269 40.2 14
Show 19437+2111 J 816 331 3.0 24
Show 19457+2143 TDT1716 141 0.5 36
Show 19460+2033 BRT2457 231 2.6 37
Show 19423+2104 TDT1657 226 2.4 45
Show 19453+2023 J 817 113 2.6 45
Show 19487+2048 KU 124 284 49.6 50
Show 19484+2031 J 3008 7 5.7 58
Show 19487+2200 TDS1015 308 1.2 70
Show 19420+2014 LIT 32 4 5.1 72
Show 19500+2140 J 3016 354 5.8 73
Show 19484+2212 STF2584 293 1.9 77
Show 19505+2030 J 3018 164 6.9 78
Show 19493+2202 CHE 152 253 27.5 82
Show 19485+1958 J 1865 22 6.3 83
Show 19420+2217 A 167 79 3.2 84
Show 19411+2008 GRV 268 28 31.9 85
Show 19471+2229 BRT2459 4 3.7 85
Show 19491+1956 J 2285 AB 35 8.4 88
Show 19491+1956 FYM 262 AC 142 12.6 88
Show 19490+1956 J 2283 351 10.4 88
Show 19490+1955 J 2284 64 5.8 89
Show 19507+2018 TVB 5 239 9.3 90
Show 19490+2227 CHE 150 88 31.1 91
Show 19438+2238 BU 657 133 0.9 93
Show 19477+1938 TDT1758 230 0.4 96
Show 19426+1940 DAM 357 15 6.3 97
Show 19390+2032 NSN 720 AB 277 2.1 97
Show 19445+1931 HJ 2894 319 10.1 97
Show 19495+2230 CHE 154 114 20.3 98
Show 19497+2224 BKO 987 110 7.1 98
Show 19519+2032 COU 824 AB 81 4.2 98
Show 19519+2032 COU 824 AC 291 20.6 98
Show 19444+1929 BAZ 9 161 1.1 99
Show 19480+1936 TDT1764 260 0.7 100
Show 19496+2228 BKO 986 141 4.1 100
Show 19495+2234 CHE 153 114 21.5 101
Show 19423+1937 HJ 2891 109 12.5 101
Show 19496+2230 BKO 985 111 5.3 101
Show 19494+2233 BKO 983 300 6.3 103
Show 19495+2334 BKO 984 228 7.7 103
Show 19380+2054 J 3242 187 3.1 105
Show 19417+2239 TDT1640 95 1.1 105
Show 19516+2009 HU 350 44 3.4 105
Show 19395+2003 COU 214 109 2.2 106
Show 19465+1924 J 1335 182 1.4 107
Show 19394+2215 STF2556 334 0.4 108
Show 19511+2228 CHE 163 152 7.7 110
Show 19394+1958 J 3243 319 1.7 110

 
 
WDS 19454+2108 : COMPONENTS
 
 
  A
B pa=97.6°
sep=5.22"
 
 
19454+2108 A
 
 
Coord arcsec 2000 194523.84+210742.8 Mag 11.07 Spectral class A0 (white) PmRA 0.00
PmDE -3.0 Tycho2 1627-02416-1 HD 344950
Tycho2
Tycho2 1627-02416-1 Pflag RAmdeg 296.34932829 DEmdeg 21.12858276
PmRA 2.1 PmDE -7.0 E RAmdeg 43 E DEmdeg 47
E pmRA 1.5 E pmDE 1.6 EpRAm 1982.73 EpDEm 1980.81
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.4 BTmag 11.677 E BTmag 0.074 VTmag 11.069
E VTmag 0.075 Prox 999 TYC T HIP
CCDM RAdeg 296.34932278 DEdeg 21.12859889 EpRA 1990 1.76
EpDE 1990 1.71 E RAdeg 45.4 E DEdeg 49.8 Posflg
Corr 0.2
CCDM
Ccdm 19454+2108 RComp Comp A Note1
Note2 Discov num DRAs -0.26 DDEs -18.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote *
PmRA -6 PmDE -29 Dm number +20 4262 Cat1 BD
Name2 +21 2040 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 19410N2053A
HIC
 
 
19454+2108 B
 
 
Coord arcsec 2000 194524.21+210742.1 Mag 13.1 Calc delta mag 2.03 Calc coord yes
CCDM
Ccdm 19454+2108 RComp Comp B Note1
Note2 Discov num COU 823 DRAs DDEs
R dRAs Year 1972 Theta 102 Rho 4.9
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19410N2053B
HIC