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Doubles in session


Current system
21371+3942
TDT 3063


Nearby doubles
17' : 21366+3928
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KPP4241

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GRV 485

29' : 21383+3917
GRV 488

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MLB 901

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TDT3090

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AG 273

32' : 21399+3941
A 1446

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ALI 975

34' : 21399+3931
A 1445AB

39' : 21383+3906
ALI 976

41' : 21336+3943
TDT3031

41' : 21400+3919
ALI 978

43' : 21369+4025
DRS 20

44' : 21335+3951
TDT3030

44' : 21333+3940
MLB 900

47' : 21331+3938
MLB 899AB

49' : 21348+3903
LEP 101

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MLB 990

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BU 274

51' : 21346+4024
MLB 27AB

52' : 21327+3948
HO 604



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

21371+3942 TDT 3063

 
 
21h 37m 08.60s +39° 42' 23.1" P.A. 159.00 sep 0.6 mag 11.32,11.36
 
 
Coord 2000 21371+3942 Discov num TDT3063 Comp Coord arcsec 2000 21 37 08.60 +39 42 23.1
Date first 1991 Date last 1991 Obs 1
Pa first 159 Pa last 159 P.A. Now (θ) 159°
Sep first 0.6 Sep last 0.57 Sep. Now (ρ) 0.57"
Mag pri 11.32 Mag sec 11.36 delta mag (ΔM) 0.04 Spectral class
Pri motion ra +009 Sec motion ra +009
Pri motion dec +006 Sec motion dec +006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3187-00555-1 Gaia DR2 1965971153187583616
 
 
WDS 21371+3942 TDT 3063 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21371+3942 TDT3063 1991 1 159 0.6 11.32 11.36 213708.60+394223.1

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

 
 
WDS 21371+3942 TDT 3063 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21371+3942 TDT 3063 : MEASURES
 
 
No records found.

 
 
WDS 21371+3942 : VIRTUAL EYEPIECE
 
 

21371+3942 TDT3063A mag 11.32 21371+3942 TDT3063B sep 0.6 P.A. 163.50 mag 11.36 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21371+3942 : ALADIN DSS IMAGE @ 21h 37m 08.60s +39° 42' 23.1"
 
 
 
 
WDS 21371+3942 TDT 3063 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21371+3942 TDT3063 distance=0' 21366+3928 VYS 10 distance=17' 21385+3942 MLB 786 distance=17' 21363+4002 MLB 28 distance=23' 21353+3935 ALI1163 distance=23' 21393+3948 KPP4241 distance=26' 21387+3924 TDT3080 distance=27' 21371+3915 GRV 485 distance=28' 21383+3917 GRV 488 distance=29' 21351+4000 MLB 901 distance=30' 21397+3934 TDT3090 distance=31' 21363+4012 AG 273 distance=31' 21399+3941 A 1446 distance=32' 21377+3911 ALI 975 distance=32' 21399+3931 A 1445AB distance=34' 21399+3931 HJ 1675AC distance=34' 21383+3906 ALI 976 distance=39' 21336+3943 TDT3031 distance=41' 21400+3919 ALI 978 distance=41' 21369+4025 DRS 20 distance=43' 21335+3951 TDT3030 distance=44' 21333+3940 MLB 900 distance=44' 21331+3938 MLB 899AB distance=47' 21331+3938 MLB 899AC distance=47' 21348+3903 LEP 101 distance=49' 21332+4001 MLB 990 distance=49' 21413+3928 BU 274 distance=51' 21346+4024 MLB 27AB distance=51' 21346+4024 MLB 27AC distance=51' 21346+4024 MLB 27CD distance=51' 21327+3948 HO 604 distance=52' 21336+3905 COU1975AB distance=56' 21336+3905 COU1975Aa,Ab distance=56' 21403+3858 MLB 787 distance=57' 21387+3848 ALI 977 distance=58' 21324+4002 HO 162 distance=59' 21321+3949 COU1974 distance=59' 21408+4027 TDT3102 distance=62' 21328+3904 A 1443 distance=63' 21328+3901 MLB 989 distance=66' 21417+4022 TDT3111 distance=66' 21361+4048 TDT3051 distance=68' 21325+3902 ES 260 distance=68' 21352+3839 ES 2713 distance=68' 21324+3903 MLB 988 distance=68' 21316+4005 MLB 898 distance=69' 21403+3843 ALI 979 distance=70' 21340+3844 COU1976 distance=70' 21314+4004 HO 161 distance=70' 21354+3837 ES 1995 distance=72' 21396+4049 MLB 29 distance=73' 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 21371+3942 TDT3063 159 0.6
Show 21366+3928 VYS 10 261 1.0 17
Show 21385+3942 MLB 786 209 5.3 17
Show 21363+4002 MLB 28 256 4.3 23
Show 21353+3935 ALI1163 342 7.1 23
Show 21393+3948 KPP4241 95 4.0 26
Show 21387+3924 TDT3080 245 2.7 27
Show 21371+3915 GRV 485 74 19.6 28
Show 21383+3917 GRV 488 19 59.8 29
Show 21351+4000 MLB 901 233 5.8 30
Show 21397+3934 TDT3090 171 0.7 31
Show 21363+4012 AG 273 3 8.9 31
Show 21399+3941 A 1446 40 1.3 32
Show 21377+3911 ALI 975 153 12.8 32
Show 21399+3931 A 1445 AB 283 1.5 34
Show 21399+3931 HJ 1675 AC 264 37.9 34
Show 21383+3906 ALI 976 173 12.8 39
Show 21336+3943 TDT3031 296 0.6 41
Show 21400+3919 ALI 978 14 13.3 41
Show 21369+4025 DRS 20 58 7.0 43
Show 21335+3951 TDT3030 176 0.8 44
Show 21333+3940 MLB 900 279 6.8 44
Show 21331+3938 MLB 899 AB 51 3.2 47
Show 21331+3938 MLB 899 AC 142 27.9 47
Show 21348+3903 LEP 101 168 19.9 49
Show 21332+4001 MLB 990 231 4.1 49
Show 21413+3928 BU 274 180 3.7 51
Show 21346+4024 MLB 27 AB 325 16.9 51
Show 21346+4024 MLB 27 AC 277 19.3 51
Show 21346+4024 MLB 27 CD 253 6.5 51
Show 21327+3948 HO 604 316 5.3 52
Show 21336+3905 COU1975 AB 359 21.4 56
Show 21336+3905 COU1975 Aa,Ab 331 0.3 56
Show 21403+3858 MLB 787 351 5.4 57
Show 21387+3848 ALI 977 221 11.6 58
Show 21324+4002 HO 162 330 3.5 59
Show 21321+3949 COU1974 136 0.2 59
Show 21408+4027 TDT3102 25 1.4 62
Show 21328+3904 A 1443 249 0.2 63
Show 21328+3901 MLB 989 162 3.2 66
Show 21417+4022 TDT3111 296 2.7 66
Show 21361+4048 TDT3051 275 0.6 68
Show 21325+3902 ES 260 281 6.1 68
Show 21352+3839 ES 2713 98 17.7 68
Show 21324+3903 MLB 988 109 2.2 68
Show 21316+4005 MLB 898 251 6.7 69
Show 21403+3843 ALI 979 5 9.8 70
Show 21340+3844 COU1976 30 0.4 70
Show 21314+4004 HO 161 15 2.9 70
Show 21354+3837 ES 1995 39 2.3 72
Show 21396+4049 MLB 29 340 6.8 73

 
 
WDS 21371+3942 : COMPONENTS
 
 
  A
B pa=163.5°
sep=0.55"
 
 
21371+3942 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213708.60+394223.1 Mag 11.32 PmRA 9.00
PmDE 6.0 Tycho2 3187-00555-1
Tycho2
Tycho2 3187-00555-1 Pflag RAmdeg 324.28588072 DEmdeg 39.70633151
PmRA 8.8 PmDE 6.3 E RAmdeg 24 E DEmdeg 22
E pmRA 1.9 E pmDE 1.8 EpRAm 1987.54 EpDEm 1987.81
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.9 BTmag 11.245 E BTmag 0.046 VTmag 10.662
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 324.28585528 DEdeg 39.70631917 EpRA 1990 1.65
EpDE 1990 1.65 E RAdeg 27.7 E DEdeg 26.4 Posflg
Corr 0.1
 
 
21371+3942 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213708.61+394222.6 Mag 11.36 PmRA 9.00
PmDE 6.0 Calc delta mag 0.04 Calc coord yes