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Doubles in session


Current system
00278-7251
OGL 22 AC


Nearby doubles
9' : 00277-7300
OGL 21

10' : 00293-7244
OGL 26

12' : 00300-7257
OGL 27

15' : 00250-7244
OGL 10

15' : 00270-7237
OGL 18

16' : 00306-7242
OGL 30

18' : 00247-7240
OGL 9

19' : 00305-7305
B 2552

19' : 00241-7300
OGL 7

19' : 00305-7237
OGL 28

19' : 00240-7300
OGL 6

20' : 00311-7239
OGL 31AB

23' : 00277-7228
OGL 20AB

25' : 00313-7311
OGL 32

30' : 00344-7252
OGL 41

31' : 00276-7221
OGL 19

31' : 00267-7220
OGL 16

33' : 00319-7318
OGL 33

33' : 00272-7324
TOK 908

37' : 00240-7219
CTI5423

38' : 00281-7329
OGL 23

40' : 00365-7246
OGL 47

40' : 00240-7215
B 1908

41' : 00270-7210
SHN 51

42' : 00358-7313
HDS 82

44' : 00374-7243
OGL 49



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

00278-7251 OGL 22 AC

 
 
00h 27m 48.90s -72° 51' 05.5" P.A. 98.00 sep 3.3 mag 14.85,20.36
 
 
Coord 2000 00278-7251 Discov num OGL  22 Comp AC Coord arcsec 2000 00 27 48.90 -72 51 05.5
Date first 2005 Date last 2016 Obs 3
Pa first 99 Pa last 97.9 P.A. Now (θ) 97.9°
Sep first 3.3 Sep last 3.294 Sep. Now (ρ) 3.294"
Mag pri 14.85 Mag sec 20.36 delta mag (ΔM) 5.51 Spectral class
Pri motion ra +041 Sec motion ra +039
Pri motion dec -089 Sec motion dec -089
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
00278-7251 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 27 49 -72 51 06 OGL 22 AB 2015 5 19 52.0 14.85 17.67 2.82
Show 00 27 49 -72 51 06 OGL 22 AC 2016 3 98 3.3 14.85 20.36 5.51 <===
Show 00 27 53 -72 50 17 OGL 22 BC 2015 2 196 51.4 17.67 20.36 2.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana Gaia DR2 4688785049376630272
 
 
WDS 00278-7251 OGL 22 AC : NOTES
 
 
discov_num notes refcode
OGL 22 SMC136.2.4 + SMC136.2.19 + SMC136.2.207 Pli2012
 
 
REFERENCES
 
 
refcode metd author reference
Pli2012 C - Poleski, R., Soszynski, I., Udalski, A., Szymanski, M.K., Kubiak, M., 2012AcA....62....1P
Pli2012 Pietrzynski, G., Wyrzykowski, L., & Ulaczyk, K.
Pli2012 Acta Astr. 62, 1, 2012
Pli2012 (Note: coarse theta values derived from component coordinates; quadrants flipped
Pli2012 as necessary to make brighter star primary)
 
 
DISCOVERER
 
 
idgroup discov author
1 OGL OGLE (Optical Gravitational Lensing Experiment; see Pli2012)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00278-7251 OGL 22 AC 2005 1 99 3.3 14.85 20.36 NV 002748.90-725105.5
00278-7251 OGL 22 AC 2015 2 98 3.3 14.85 20.36 NV 002748.90-725105.5
00278-7251 OGL 22 AC 2016 3 98 3.3 14.85 20.36 NV 002748.90-725105.5

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

 
 
WDS 00278-7251 OGL 22 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00278-7251 OGL 22 AC : MEASURES
 
 
No records found.

 
 
WDS 00278-7251 : VIRTUAL EYEPIECE
 
 

00278-7251 OGL 22A mag 14.85 00278-7251 OGL 22B sep 51.8 P.A. 19.30 mag 17.67 00278-7251 OGL 22C sep 1.1 P.A. 115.20 mag 20.36 virtual eyepiece
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Radius:
Components only
 
 
WDS 00278-7251 : ALADIN DSS IMAGE @ 00h 27m 48.90s -72° 51' 05.5"
 
 
 
 
WDS 00278-7251 OGL 22 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00278-7251 OGL 22AC distance=0' 00278-7251 OGL 22BC distance=1' 00277-7300 OGL 21 distance=9' 00293-7244 OGL 26 distance=10' 00300-7257 OGL 27 distance=12' 00250-7244 OGL 10 distance=15' 00270-7237 OGL 18 distance=15' 00306-7242 OGL 30 distance=16' 00247-7240 OGL 9 distance=18' 00305-7305 B 2552 distance=19' 00241-7300 OGL 7 distance=19' 00305-7237 OGL 28 distance=19' 00240-7300 OGL 6 distance=19' 00311-7239 OGL 31AB distance=20' 00311-7239 OGL 31AC distance=20' 00277-7228 OGL 20AB distance=23' 00277-7228 OGL 20AC distance=23' 00277-7228 OGL 20BC distance=23' 00313-7311 OGL 32 distance=25' 00344-7252 OGL 41 distance=30' 00276-7221 OGL 19 distance=31' 00267-7220 OGL 16 distance=31' 00319-7318 OGL 33 distance=33' 00272-7324 TOK 908 distance=33' 00240-7219 CTI5423 distance=37' 00281-7329 OGL 23 distance=38' 00365-7246 OGL 47 distance=40' 00240-7215 B 1908 distance=40' 00270-7210 SHN 51 distance=41' 00358-7313 HDS 82 distance=42' 00374-7243 OGL 49 distance=44' 00364-7313 OGL 46 distance=44' 00255-7334 OGL 14 distance=45' 00378-7246 OGL 50 distance=45' 00379-7256 OGL 52 distance=45' 00283-7339 OGL 24 distance=48' 00242-7205 HJ 3363 distance=49' 00330-7335 OGL 35 distance=50' 00389-7248 OGL 57 distance=50' 00228-7205 SHN 49 distance=51' 00391-7313 OGL 58 distance=55' 00403-7241 OGL 59 distance=57' 00150-7251 BRG 1 distance=57' 00242-7349 OGL 8 distance=61' 00356-7342 OGL 43 distance=62' 00207-7159 B 1907 distance=62' 00405-7321 OGL 60 distance=63' 00409-7320 OGL 62 distance=65' 00420-7306 OGL 65 distance=65' 00306-7358 OGL 29 distance=69' 00214-7355 OGL 2 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 00278-7251 OGL 22 AB 19 52.0
Show 00278-7251 OGL 22 AC 98 3.3
Show 00278-7251 OGL 22 BC 196 51.4 1
Show 00277-7300 OGL 21 214 1.7 9
Show 00293-7244 OGL 26 102 6.1 10
Show 00300-7257 OGL 27 80 1.6 12
Show 00250-7244 OGL 10 299 14.3 15
Show 00270-7237 OGL 18 263 96.9 15
Show 00306-7242 OGL 30 217 439.0 16
Show 00247-7240 OGL 9 287 4.1 18
Show 00305-7305 B 2552 88 7.3 19
Show 00241-7300 OGL 7 174 11.6 19
Show 00305-7237 OGL 28 225 115.1 19
Show 00240-7300 OGL 6 333 52.2 19
Show 00311-7239 OGL 31 AB 306 5.3 20
Show 00311-7239 OGL 31 AC 317 491.2 20
Show 00277-7228 OGL 20 AB 352 0.6 23
Show 00277-7228 OGL 20 AC 133 2.1 23
Show 00277-7228 OGL 20 BC 141 2.8 23
Show 00313-7311 OGL 32 24 113.9 25
Show 00344-7252 OGL 41 185 23.1 30
Show 00276-7221 OGL 19 17 0.6 31
Show 00267-7220 OGL 16 44 46.0 31
Show 00319-7318 OGL 33 253 87.8 33
Show 00272-7324 TOK 908 250 0.2 33
Show 00240-7219 CTI5423 275 1.8 37
Show 00281-7329 OGL 23 195 999.9 38
Show 00365-7246 OGL 47 56 730.1 40
Show 00240-7215 B 1908 233 0.4 40
Show 00270-7210 SHN 51 -1 0.4 41
Show 00358-7313 HDS 82 318 0.4 42
Show 00374-7243 OGL 49 65 20.9 44
Show 00364-7313 OGL 46 134 21.7 44
Show 00255-7334 OGL 14 245 110.6 45
Show 00378-7246 OGL 50 147 9.0 45
Show 00379-7256 OGL 52 69 637.8 45
Show 00283-7339 OGL 24 80 25.3 48
Show 00242-7205 HJ 3363 253 7.4 49
Show 00330-7335 OGL 35 112 1.0 50
Show 00389-7248 OGL 57 121 2.7 50
Show 00228-7205 SHN 49 -1 0.4 51
Show 00391-7313 OGL 58 130 17.3 55
Show 00403-7241 OGL 59 113 1.1 57
Show 00150-7251 BRG 1 52 0.3 57
Show 00242-7349 OGL 8 272 592.8 61
Show 00356-7342 OGL 43 304 2.6 62
Show 00207-7159 B 1907 44 5.3 62
Show 00405-7321 OGL 60 270 1.6 63
Show 00409-7320 OGL 62 194 2.2 65
Show 00420-7306 OGL 65 193 1.1 65
Show 00306-7358 OGL 29 226 530.2 69

 
 
WDS 00278-7251 : COMPONENTS
 
 
  A B
B pa=19.3°
sep=51.81"
 
C pa=115.2°
sep=1.06"
pa=198.1°
sep=51.93"
 
 
00278-7251 A
 
 
Coord arcsec 2000 002748.90-725105.5 Mag 14.85 PmRA 41.00 PmDE -89.0
 
 
00278-7251 B
 
 
Coord arcsec 2000 002752.77-725016.6 Coord calc 002752.77-725016.6 Mag 17.67 PmRA 38.00
PmDE -69.0 Calc delta mag 2.82
 
 
00278-7251 C
 
 
Coord arcsec 2000 002749.12-725106.0 Mag 20.36 PmRA 39.00 PmDE -89.0
Calc delta mag 5.51 Calc coord yes