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Doubles in session


Current system
18395-3824
TDT 978


Nearby doubles
37' : 18424-3810
TDT1013

40' : 18381-3748
B 1368

41' : 18363-3809
I 1372

43' : 18393-3742
TOK 797

46' : 18401-3910
KPP4114

48' : 18434-3838
B 2458

49' : 18364-3857
WG 235

49' : 18426-3858
SKF2069

51' : 18438-3819
COO 227AB

53' : 18424-3904
UC 3648

64' : 18448-3816
I 1028

66' : 18346-3753
JSP 780

66' : 18429-3917
I 1379

67' : 18345-3753
JSP 779

75' : 18334-3844
DUN 222

76' : 18457-3805
UC 3664

79' : 18372-3711
BRT1783

80' : 18456-3750
B 945

81' : 18348-3726
SKF2067

82' : 18331-3752
BRT1781

84' : 18381-3702
TDT 966

92' : 18361-3703
JSP 782

94' : 18380-3653
B 941

99' : 18416-3649
WFC 212

103' : 18450-3945
SKF2070

119' : 18337-3648
JSP 777



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

18395-3824 TDT 978

 
 
18h 39m 29.48s -38° 24' 23.9" P.A. 287.00 sep 0.7 mag 11.46,11.48
 
 
Coord 2000 18395-3824 Discov num TDT 978 Comp Coord arcsec 2000 18 39 29.48 -38 24 23.9
Date first 1991 Date last 1991 Obs 1
Pa first 287 Pa last 287 P.A. Now (θ) 287°
Sep first 0.7 Sep last 0.69 Sep. Now (ρ) 0.69"
Mag pri 11.46 Mag sec 11.48 delta mag (ΔM) 0.02 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7902-00472-1 Gaia DR2 6729933381677540480
 
 
WDS 18395-3824 TDT 978 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18395-3824 TDT 978 1991 1 287 0.7 11.46 11.48 183929.48-382423.9

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

 
 
WDS 18395-3824 TDT 978 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18395-3824 TDT 978 : MEASURES
 
 
No records found.

 
 
WDS 18395-3824 : VIRTUAL EYEPIECE
 
 

18395-3824 TDT 978A mag 11.46 18395-3824 TDT 978B sep 0.6 P.A. 291.30 mag 11.48 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 18395-3824 : ALADIN DSS IMAGE @ 18h 39m 29.48s -38° 24' 23.9"
 
 
 
 
WDS 18395-3824 TDT 978 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18395-3824 TDT 978 distance=0' 18424-3810 TDT1013 distance=37' 18381-3748 B 1368 distance=40' 18363-3809 I 1372 distance=41' 18393-3742 TOK 797 distance=43' 18401-3910 KPP4114 distance=46' 18434-3838 B 2458 distance=48' 18364-3857 WG 235 distance=49' 18426-3858 SKF2069 distance=49' 18438-3819 COO 227AB distance=51' 18438-3819 COO 227AC distance=51' 18424-3904 UC 3648 distance=53' 18448-3816 I 1028 distance=64' 18346-3753 JSP 780 distance=66' 18429-3917 I 1379 distance=66' 18345-3753 JSP 779 distance=67' 18334-3844 DUN 222 distance=75' 18457-3805 UC 3664 distance=76' 18372-3711 BRT1783 distance=79' 18456-3750 B 945 distance=80' 18348-3726 SKF2067 distance=81' 18331-3752 BRT1781 distance=82' 18381-3702 TDT 966 distance=84' 18361-3703 JSP 782 distance=92' 18380-3653 B 941 distance=94' 18416-3649 WFC 212 distance=99' 18450-3945 SKF2070 distance=103' 18337-3648 JSP 777 distance=119' 18450-3646 LDS 652 distance=120' 18377-4029 RST2068 distance=127' 18483-3710 JSP 787AB distance=128' 18483-3710 JSP 787Aa,Ab distance=128' 18469-3959 UC 3668 distance=129' 18325-3643 TDT 933 distance=132' 18420-4034 UC 3642 distance=133' 18484-3701 HJ 5064 distance=135' 18484-3700 UC 3678 distance=135' 18500-3921 WG 236 distance=136' 18503-3736 SWR 255 distance=137' 18497-3719 B 949 distance=138' 18325-4017 RST4015 distance=139' 18468-3636 KOH 108Aa,Ab distance=139' 18468-3636 NHR 10AB distance=139' 18274-3827 RST2055 distance=143' 18515-3851 B 2869 distance=144' 18474-3637 LDS 653 distance=145' 18464-4025 UC 3667CD distance=145' 18464-4025 RST2072AB distance=145' 18464-4025 RST2072AC distance=145' 18486-4007 TOI1081 distance=147' 18502-3708 SWR 254 distance=149' 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 18395-3824 TDT 978 287 0.7 0
Show 18424-3810 TDT1013 327 4.8 37
Show 18381-3748 B 1368 153 5.0 40
Show 18363-3809 I 1372 14 8.7 41
Show 18393-3742 TOK 797 235 0.2 43
Show 18401-3910 KPP4114 93 35.1 46
Show 18434-3838 B 2458 59 8.1 48
Show 18364-3857 WG 235 169 2.6 49
Show 18426-3858 SKF2069 182 12.4 49
Show 18438-3819 COO 227 AB 213 29.5 51
Show 18438-3819 COO 227 AC 51 43.3 51
Show 18424-3904 UC 3648 270 23.6 53
Show 18448-3816 I 1028 319 0.8 64
Show 18346-3753 JSP 780 310 2.7 66
Show 18429-3917 I 1379 122 0.1 66
Show 18345-3753 JSP 779 220 0.7 67
Show 18334-3844 DUN 222 359 20.5 75
Show 18457-3805 UC 3664 179 62.1 76
Show 18372-3711 BRT1783 133 4.3 79
Show 18456-3750 B 945 39 0.9 80
Show 18348-3726 SKF2067 305 26.9 81
Show 18331-3752 BRT1781 192 4.2 82
Show 18381-3702 TDT 966 309 2.8 84
Show 18361-3703 JSP 782 3 1.1 92
Show 18380-3653 B 941 230 1.6 94
Show 18416-3649 WFC 212 99 9.9 99
Show 18450-3945 SKF2070 106 17.6 103
Show 18337-3648 JSP 777 286 11.2 119
Show 18450-3646 LDS 652 211 77.6 120
Show 18377-4029 RST2068 190 2.0 127
Show 18483-3710 JSP 787 AB 303 2.1 128
Show 18483-3710 JSP 787 Aa,Ab 293 0.6 128
Show 18469-3959 UC 3668 22 40.3 129
Show 18325-3643 TDT 933 286 0.4 132
Show 18420-4034 UC 3642 337 47.0 133
Show 18484-3701 HJ 5064 268 18.3 135
Show 18484-3700 UC 3678 336 81.5 135
Show 18500-3921 WG 236 223 16.1 136
Show 18503-3736 SWR 255 30 29.2 137
Show 18497-3719 B 949 170 3.3 138
Show 18325-4017 RST4015 34 3.3 139
Show 18468-3636 KOH 108 Aa,Ab 100 0.2 139
Show 18468-3636 NHR 10 AB 227 7.9 139
Show 18274-3827 RST2055 14 0.9 143
Show 18515-3851 B 2869 77 10.3 144
Show 18474-3637 LDS 653 178 5.5 145
Show 18464-4025 UC 3667 CD 147 42.0 145
Show 18464-4025 RST2072 AB 241 1.5 145
Show 18464-4025 RST2072 AC 22 10.5 145
Show 18486-4007 TOI1081 150 0.3 147
Show 18502-3708 SWR 254 73 14.9 149

 
 
WDS 18395-3824 : COMPONENTS
 
 
  A
B pa=291.3°
sep=0.56"
 
 
18395-3824 A
 
 
Coord arcsec 2000 183929.48-382423.9 Mag 11.46 PmRA -2.00 PmDE -8.0
Tycho2 7902-00472-1
Tycho2
Tycho2 7902-00472-1 Pflag RAmdeg 279.87271174 DEmdeg -38.40661736
PmRA -2.1 PmDE -8.4 E RAmdeg 34 E DEmdeg 45
E pmRA 2.3 E pmDE 2.2 EpRAm 1988.99 EpDEm 1986.62
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 11.340 E BTmag 0.066 VTmag 10.774
E VTmag 0.064 Prox 994 TYC T HIP
CCDM RAdeg 279.87271778 DEdeg -38.40659778 EpRA 1990 1.75
EpDE 1990 1.66 E RAdeg 34.7 E DEdeg 45.6 Posflg
Corr 0.0
 
 
18395-3824 B
 
 
Coord arcsec 2000 183929.44-382423.7 Mag 11.48 PmRA -2.00 PmDE -8.0
Calc delta mag 0.02 Calc coord yes