stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21129+4003
LDS 2495


Nearby doubles
11' : 21120+4000
TDT2817

25' : 21146+3947
LDS2500

28' : 21105+4000
ALI1155

32' : 21129+4033
ES 256

32' : 21153+4017
A 1440

34' : 21118+3931
ES 1992

35' : 21098+4001
GRV 430AB

36' : 21099+4013
COU1968

37' : 21109+4034
ES 255

39' : 21145+4036
COU2227

42' : 21139+4042
TDT2840

42' : 21112+3925
COU1969

43' : 21165+3959
SEI1484

48' : 21126+3915
MLB 893

49' : 21110+3919
MLB 891

49' : 21168+4019
TOB 219

49' : 21169+4009
COU1972

50' : 21111+3918
MLB 892

50' : 21102+3923
ALI 963

50' : 21171+4001
A 1441AB

50' : 21171+4002
GRV 443

51' : 21140+4051
KPP1300

52' : 21170+4020
SEI1487

54' : 21086+3942
ALI1154

55' : 21174+4020
SEI1492

56' : 21128+3907
SEI1447



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.

21129+4003 LDS 2495

 
 
21h 12m 48.22s +40° 02' 31.4" P.A. 173.00 sep 5.0 mag 15.00,15.80
 
 
Coord 2000 21129+4003 Discov num LDS2495 Comp Coord arcsec 2000 21 12 48.22 +40 02 31.4
Date first 1954 Date last 2018 Obs 9
Pa first 159 Pa last 173 P.A. Now (θ) 173°
Sep first 4.0 Sep last 5.042 Sep. Now (ρ) 5.042"
Mag pri 15.00 Mag sec 15.80 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +023 Sec motion ra
Pri motion dec +023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1968287858552523008
 
 
WDS 21129+4003 LDS 2495 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21129+4003 LDS2495 1998 2 167 4.7 15.00 15.80 DI 211248.22+400231.4
21129+4003 LDS2495 2002 3 168 4.9 15.00 15.80 D 211248.22+400231.4
21129+4003 LDS2495 2017 5 173 5.1 15.00 15.80 211248.22+400231.4
21129+4003 LDS2495 2018 9 173 5.0 15.00 15.80 211248.22+400231.4

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

 
 
WDS 21129+4003 LDS 2495 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21129+4003 LDS 2495 : MEASURES
 
 
No records found.

 
 
WDS 21129+4003 : VIRTUAL EYEPIECE
 
 

21129+4003 LDS2495A mag 15 21129+4003 LDS2495B sep 5.0 P.A. 174.60 mag 15.8 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 21129+4003 : ALADIN DSS IMAGE @ 21h 12m 48.22s +40° 02' 31.4"
 
 
 
 
WDS 21129+4003 LDS 2495 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21129+4003 LDS2495 distance=1' 21120+4000 TDT2817 distance=11' 21146+3947 LDS2500 distance=25' 21105+4000 ALI1155 distance=28' 21129+4033 ES 256 distance=32' 21153+4017 A 1440 distance=32' 21118+3931 ES 1992 distance=34' 21098+4001 GRV 430AB distance=35' 21098+4001 GRV 429AC distance=35' 21099+4013 COU1968 distance=36' 21109+4034 ES 255 distance=37' 21145+4036 COU2227 distance=39' 21139+4042 TDT2840 distance=42' 21112+3925 COU1969 distance=42' 21165+3959 SEI1484 distance=43' 21126+3915 MLB 893 distance=48' 21110+3919 MLB 891 distance=49' 21168+4019 TOB 219 distance=49' 21169+4009 COU1972 distance=49' 21111+3918 MLB 892 distance=50' 21102+3923 ALI 963 distance=50' 21171+4001 A 1441AB distance=50' 21171+4001 SEI1489AC distance=50' 21171+4002 GRV 443 distance=50' 21140+4051 KPP1300 distance=51' 21170+4020 SEI1487 distance=52' 21086+3942 ALI1154 distance=54' 21174+4020 SEI1492 distance=55' 21128+3907 SEI1447 distance=56' 21128+3907 GUR 13Aa,Ab distance=56' 21175+3950 SEI1493 distance=56' 21172+3936 SEI1490AB distance=58' 21172+3936 LDS2504BC distance=58' 21176+4023 LDS2505 distance=59' 21176+3945 STF2785 distance=59' 21132+3904 TDT2833AB distance=59' 21132+3904 GUR 16AC distance=59' 21154+3912 MLB 894 distance=59' 21180+4003 LDS2506 distance=59' 21165+4046 ES 1690 distance=61' 21108+3906 GUR 4 distance=62' 21072+3958 TDT2765Aa,Ab distance=64' 21072+3958 ES 1990AB distance=64' 21130+3858 ES 257 distance=66' 21148+3901 ALI 966 distance=66' 21184+3943 SEI1497 distance=68' 21110+3859 GUR 5 distance=68' 21154+3902 SEI1477 distance=68' 21143+4109 STT 432 distance=69' 21130+3854 GUR 15 distance=69' 21181+3929 MLB 895 distance=70' 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 21129+4003 LDS2495 173 5.0 1
Show 21120+4000 TDT2817 335 0.6 11
Show 21146+3947 LDS2500 355 14.5 25
Show 21105+4000 ALI1155 305 13.4 28
Show 21129+4033 ES 256 281 4.5 32
Show 21153+4017 A 1440 213 1.2 32
Show 21118+3931 ES 1992 203 3.1 34
Show 21098+4001 GRV 430 AB 351 47.1 35
Show 21098+4001 GRV 429 AC 168 48.5 35
Show 21099+4013 COU1968 104 0.2 36
Show 21109+4034 ES 255 34 4.6 37
Show 21145+4036 COU2227 193 1.2 39
Show 21139+4042 TDT2840 235 0.7 42
Show 21112+3925 COU1969 216 0.1 42
Show 21165+3959 SEI1484 7 4.2 43
Show 21126+3915 MLB 893 149 3.6 48
Show 21110+3919 MLB 891 253 8.7 49
Show 21168+4019 TOB 219 212 35.0 49
Show 21169+4009 COU1972 145 0.2 49
Show 21111+3918 MLB 892 188 4.3 50
Show 21102+3923 ALI 963 291 6.9 50
Show 21171+4001 A 1441 AB 273 0.2 50
Show 21171+4001 SEI1489 AC 102 16.4 50
Show 21171+4002 GRV 443 333 16.6 50
Show 21140+4051 KPP1300 32 9.9 51
Show 21170+4020 SEI1487 238 21.2 52
Show 21086+3942 ALI1154 251 12.5 54
Show 21174+4020 SEI1492 246 24.6 55
Show 21128+3907 SEI1447 151 13.3 56
Show 21128+3907 GUR 13 Aa,Ab 44 0.5 56
Show 21175+3950 SEI1493 142 24.1 56
Show 21172+3936 SEI1490 AB 95 20.1 58
Show 21172+3936 LDS2504 BC 67 23.5 58
Show 21176+4023 LDS2505 23 4.3 59
Show 21176+3945 STF2785 234 2.9 59
Show 21132+3904 TDT2833 AB 88 0.6 59
Show 21132+3904 GUR 16 AC 285 11.8 59
Show 21154+3912 MLB 894 200 3.1 59
Show 21180+4003 LDS2506 161 14.1 59
Show 21165+4046 ES 1690 101 3.8 61
Show 21108+3906 GUR 4 106 5.2 62
Show 21072+3958 TDT2765 Aa,Ab 149 0.4 64
Show 21072+3958 ES 1990 AB 38 5.8 64
Show 21130+3858 ES 257 317 6.6 66
Show 21148+3901 ALI 966 99 6.6 66
Show 21184+3943 SEI1497 213 10.0 68
Show 21110+3859 GUR 5 2 0.2 68
Show 21154+3902 SEI1477 59 20.8 68
Show 21143+4109 STT 432 115 1.3 69
Show 21130+3854 GUR 15 64 4.8 69
Show 21181+3929 MLB 895 182 5.7 70

 
 
WDS 21129+4003 : COMPONENTS
 
 
  A
B pa=174.6°
sep=5.03"
 
 
21129+4003 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211248.22+400231.4 Mag 15 PmRA 23.00
PmDE 23.0
 
 
21129+4003 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211248.26+400226.4 Mag 15.8 Calc delta mag 0.8
Calc coord yes