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Doubles in session


Current system
00251-7417
NSN 169


Nearby doubles
4' : 00247-7414
BAS 1

14' : 00254-7404
OGL 13

15' : 00251-7432
OGL 11

17' : 00283-7427
OGL 25

18' : 00215-7407
OGL 3

21' : 00210-7429
OGL 1

25' : 00222-7439
OGL 5

27' : 00214-7355
OGL 2

28' : 00190-7406
SHN 46

29' : 00242-7349
OGL 8

29' : 00216-7442
OGL 4

30' : 00253-7446
OGL 12

30' : 00306-7358
OGL 29

33' : 00319-7359
UC 386AB

36' : 00334-7407
OGL 39

41' : 00283-7339
OGL 24

41' : 00160-7401
B 2064

43' : 00329-7445
OGL 34

43' : 00255-7334
OGL 14

44' : 00331-7446
OGL 36

46' : 00359-7429
OGL 45

50' : 00366-7435
OGL 48

50' : 00281-7329
OGL 23

51' : 00358-7353
B 1912

52' : 00138-7442
HJ 3353

53' : 00378-7413
OGL 51



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.

00251-7417 NSN 169

 
 
00h 25m 06.01s -74° 17' 09.0" P.A. 288.00 sep 4.7 mag 13.02,19.62
 
 
Coord 2000 00251-7417 Discov num NSN 169 Comp Coord arcsec 2000 00 25 06.01 -74 17 09.0
Date first 2015 Date last 2015 Obs 2
Pa first 288 Pa last 287.5 P.A. Now (θ) 287.5°
Sep first 4.7 Sep last 4.677 Sep. Now (ρ) 4.677"
Mag pri 13.02 Mag sec 19.62 delta mag (ΔM) 6.6 Spectral class
Pri motion ra +147 Sec motion ra +142
Pri motion dec +055 Sec motion dec +052
Notes T (Parallax indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana
 
 
WDS 00251-7417 NSN 169 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00251-7417 NSN 169 2015 1 288 4.7 13.02 19.62 T 002506.01-741709.0

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

 
 
WDS 00251-7417 NSN 169 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00251-7417 NSN 169 : MEASURES
 
 
No records found.

 
 
WDS 00251-7417 : VIRTUAL EYEPIECE
 
 

00251-7417 NSN 169A mag 13.02 00251-7417 NSN 169B sep 1.9 P.A. 319.30 mag 19.62 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 00251-7417 : ALADIN DSS IMAGE @ 00h 25m 06.01s -74° 17' 09.0"
 
 
 
 
WDS 00251-7417 NSN 169 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00251-7417 NSN 169 distance=0' 00247-7414 BAS 1 distance=4' 00254-7404 OGL 13 distance=14' 00251-7432 OGL 11 distance=15' 00283-7427 OGL 25 distance=17' 00215-7407 OGL 3 distance=18' 00210-7429 OGL 1 distance=21' 00222-7439 OGL 5 distance=25' 00214-7355 OGL 2 distance=27' 00190-7406 SHN 46 distance=28' 00242-7349 OGL 8 distance=29' 00216-7442 OGL 4 distance=29' 00253-7446 OGL 12 distance=30' 00306-7358 OGL 29 distance=30' 00319-7359 UC 386AB distance=33' 00334-7407 OGL 39 distance=36' 00283-7339 OGL 24 distance=41' 00160-7401 B 2064 distance=41' 00329-7445 OGL 34 distance=43' 00255-7334 OGL 14 distance=43' 00331-7446 OGL 36 distance=44' 00359-7429 OGL 45 distance=46' 00366-7435 OGL 48 distance=50' 00281-7329 OGL 23 distance=50' 00358-7353 B 1912 distance=51' 00138-7442 HJ 3353 distance=52' 00378-7413 OGL 51 distance=53' 00330-7335 OGL 35 distance=54' 00272-7324 TOK 908 distance=55' 00356-7342 OGL 43 distance=56' 00387-7431 OGL 56 distance=57' 00381-7345 OGL 54AB distance=63' 00381-7345 OGL 54AC distance=63' 00346-7509 TDS1528 distance=65' 00322-7515 HJ 3374 distance=65' 00319-7318 OGL 33 distance=66' 00410-7439 JSP 10AB distance=68' 00422-7414 SKF 217 distance=70' 00422-7435 OGL 66 distance=72' 00313-7311 OGL 32 distance=72' 00105-7339 B 2063 distance=72' 00427-7409 OGL 67 distance=73' 00387-7507 TDS1558 distance=74' 00410-7439 HJ 3393CD distance=75' 00305-7305 B 2552 distance=76' 00240-7300 OGL 6 distance=78' 00241-7300 OGL 7 distance=78' 00358-7313 HDS 82 distance=78' 00277-7300 OGL 21 distance=79' 00364-7313 OGL 46 distance=80' 00443-7439 OGL 69 distance=81' 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 00251-7417 NSN 169 288 4.7
Show 00247-7414 BAS 1 49 0.7 4
Show 00254-7404 OGL 13 226 28.2 14
Show 00251-7432 OGL 11 5 240.8 15
Show 00283-7427 OGL 25 93 1.2 17
Show 00215-7407 OGL 3 20 870.6 18
Show 00210-7429 OGL 1 167 77.3 21
Show 00222-7439 OGL 5 234 13.8 25
Show 00214-7355 OGL 2 110 2.0 27
Show 00190-7406 SHN 46 -1 0.2 28
Show 00242-7349 OGL 8 272 592.8 29
Show 00216-7442 OGL 4 211 20.6 29
Show 00253-7446 OGL 12 198 4.1 30
Show 00306-7358 OGL 29 226 530.2 30
Show 00319-7359 UC 386 AB 342 68.9 33
Show 00334-7407 OGL 39 110 87.3 36
Show 00283-7339 OGL 24 80 25.3 41
Show 00160-7401 B 2064 190 5.2 41
Show 00329-7445 OGL 34 284 20.6 43
Show 00255-7334 OGL 14 245 110.6 43
Show 00331-7446 OGL 36 202 2.1 44
Show 00359-7429 OGL 45 12 233.1 46
Show 00366-7435 OGL 48 37 21.5 50
Show 00281-7329 OGL 23 195 999.9 50
Show 00358-7353 B 1912 37 3.2 51
Show 00138-7442 HJ 3353 299 31.7 52
Show 00378-7413 OGL 51 247 2.4 53
Show 00330-7335 OGL 35 112 1.0 54
Show 00272-7324 TOK 908 250 0.2 55
Show 00356-7342 OGL 43 304 2.6 56
Show 00387-7431 OGL 56 234 1.6 57
Show 00381-7345 OGL 54 AB 284 1.7 63
Show 00381-7345 OGL 54 AC 136 999.9 63
Show 00346-7509 TDS1528 168 0.4 65
Show 00322-7515 HJ 3374 118 30.4 65
Show 00319-7318 OGL 33 253 87.8 66
Show 00410-7439 JSP 10 AB 88 1.5 68
Show 00422-7414 SKF 217 173 2.8 70
Show 00422-7435 OGL 66 205 12.8 72
Show 00313-7311 OGL 32 24 113.9 72
Show 00105-7339 B 2063 131 0.5 72
Show 00427-7409 OGL 67 320 12.2 73
Show 00387-7507 TDS1558 127 2.1 74
Show 00410-7439 HJ 3393 CD 300 5.4 75
Show 00305-7305 B 2552 88 7.3 76
Show 00240-7300 OGL 6 333 52.2 78
Show 00241-7300 OGL 7 174 11.6 78
Show 00358-7313 HDS 82 318 0.4 78
Show 00277-7300 OGL 21 214 1.7 79
Show 00364-7313 OGL 46 134 21.7 80
Show 00443-7439 OGL 69 217 90.8 81

 
 
WDS 00251-7417 : COMPONENTS
 
 
  A
B pa=319.3°
sep=1.85"
 
 
00251-7417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002506.01-741709.0 Mag 13.02 PmRA 147.00
PmDE 55.0
 
 
00251-7417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002505.71-741707.6 Mag 19.62 PmRA 142.00
PmDE 52.0 Calc delta mag 6.6 Calc coord yes