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Doubles in session


Current system
16266-2424
ALO 3 AB


Nearby doubles
1' : 16265-2424
CHT 3

1' : 16266-2423
DCH 68

2' : 16265-2423
CST 3AB

3' : 16264-2425
HCH 1AB

4' : 16264-2424
ALO 1AB

4' : 16267-2426
DCH 70

4' : 16264-2423
DCH 64

4' : 16267-2421
REP 40

4' : 16265-2427
DCH 66

5' : 16264-2426
DCH 63

5' : 16269-2421
YLW 1AB

5' : 16269-2422
RAT 11

5' : 16268-2420
CST 5

5' : 16263-2426
DCH 61AB

6' : 16269-2426
RAT 10

6' : 16267-2418
DCH 69

6' : 16268-2428
BNY 1

6' : 16264-2429
DCH 65

7' : 16263-2428
ELA 1AB

7' : 16269-2429
DCH 74

8' : 16267-2417
DCH 71AB

8' : 16271-2426
YLW 10AB

8' : 16266-2416
DCH 67AB

9' : 16271-2429
CST 7

9' : 16260-2425
DCH 60

9' : 16272-2419
ELA 2



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.

16266-2424 ALO 3 AB

 
 
16h 26m 36.00s -24° 23' 36.0" P.A. 228.00 sep 3.4 mag 17.50,21.20
 
 
Coord 2000 16266-2424 Discov num ALO   3 Comp AB Coord arcsec 2000 16 26 36.00 -24 23 36.0
Date first 1998 Date last 1998 Obs 1
Pa first 228 Pa last 228 P.A. Now (θ) 228°
Sep first 3.4 Sep last 3.4 Sep. Now (ρ) 3.4"
Mag pri 17.50 Mag sec 21.20 delta mag (ΔM) 3.7 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
16266-2424 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 26 36 -24 23 36 ALO 3 AB 1998 1 228 3.4 17.50 21.20 3.70 <===
Show 16 26 36 -24 23 36 ALO 3 AC 1998 1 234 9.0 17.50 20.20 2.70
Show 16 26 36 -24 23 36 ALO 3 AD 1998 1 127 9.5 17.50 19.40 1.90
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus
 
 
WDS 16266-2424 ALO 3 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ALo2002 Hn j Allen, L.E., Myers, P.C., Di Francesco, J., Mathieu, R., Chen, H., & Young, E. 2002ApJ...566..993A
ALo2002 ApJ 566, 993, 2002
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16266-2424 ALO 3 AB 1998 1 228 3.4 17.50 21.20 162636.00-242336.0

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

 
 
WDS 16266-2424 ALO 3 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16266-2424 ALO 3 AB : MEASURES
 
 
No records found.

 
 
WDS 16266-2424 : VIRTUAL EYEPIECE
 
 

16266-2424 ALO 3A mag 17.5 16266-2424 ALO 3B sep 3.2 P.A. 225.30 mag 21.2 16266-2424 ALO 3C sep 8.5 P.A. 231.40 mag 20.2 16266-2424 ALO 3D sep 9.0 P.A. 129.60 mag 19.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16266-2424 : ALADIN DSS IMAGE @ 16h 26m 36.00s -24° 23' 36.0"
 
 
 
 
WDS 16266-2424 ALO 3 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16266-2424 ALO 3AB distance=0' 16265-2424 CHT 3 distance=1' 16266-2423 DCH 68 distance=1' 16265-2423 CST 3AB distance=2' 16265-2423 HCH 4AC distance=2' 16264-2425 LOO 7EF distance=3' 16264-2425 CHX 15EG distance=3' 16264-2425 ALO 2CD distance=3' 16264-2425 HCH 1AB distance=3' 16264-2424 ALO 1BD distance=4' 16264-2424 ALO 1BC distance=4' 16264-2424 ALO 1AB distance=4' 16264-2424 ALO 1AC distance=4' 16267-2426 DCH 70 distance=4' 16264-2423 DCH 64 distance=4' 16267-2421 REP 40 distance=4' 16265-2427 DCH 66 distance=4' 16264-2421 ZNN 1BC distance=4' 16264-2421 KRS 6Ca,Cb distance=4' 16264-2426 DCH 63 distance=5' 16269-2421 DCH 72Aa,Ab distance=5' 16269-2421 YLW 1AB distance=5' 16269-2421 YLW 1AC distance=5' 16269-2422 RAT 11 distance=5' 16268-2420 CST 5 distance=5' 16263-2426 DCH 61AB distance=5' 16263-2426 DCH 61AC distance=5' 16269-2426 RAT 10 distance=6' 16269-2421 DCH 73BD distance=6' 16264-2421 BOV 60A,BC distance=6' 16269-2421 DCH 75CE distance=6' 16267-2418 DCH 69 distance=6' 16268-2428 BNY 1 distance=6' 16264-2429 DCH 65 distance=6' 16263-2428 ELA 1AB distance=7' 16263-2428 DCH 62AC distance=7' 16269-2429 DCH 74 distance=7' 16267-2417 RAT 8Aa,Ab distance=8' 16267-2417 DCH 71AB distance=8' 16271-2426 YLW 10AB distance=8' 16271-2426 YLW 10AC distance=8' 16266-2416 DCH 67AB distance=8' 16266-2416 DCH 67AC distance=8' 16266-2416 DCH 96AD distance=8' 16271-2429 CST 7 distance=9' 16260-2425 DCH 60 distance=9' 16272-2419 ELA 2 distance=9' 16271-2426 ALO 5Ba,Bb distance=10' 16271-2426 ALO 5BD distance=10' 16273-2424 DCH 76 distance=10' 16260-2430 RAT 4 distance=10' 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 16266-2424 ALO 3 AB 228 3.4
Show 16266-2424 ALO 3 AC 234 9.0
Show 16266-2424 ALO 3 AD 127 9.5
Show 16265-2424 CHT 3 269 0.0 1
Show 16266-2423 DCH 68 91 7.4 1
Show 16265-2423 CST 3 AB 66 1.2 2
Show 16265-2423 HCH 4 AC 97 5.8 2
Show 16264-2425 LOO 7 EF 285 1.1 3
Show 16264-2425 CHX 15 EG 278 9.9 3
Show 16264-2425 ALO 2 CD 273 7.8 3
Show 16264-2425 HCH 1 AB 323 10.5 3
Show 16264-2424 ALO 1 BD 57 8.6 4
Show 16264-2424 ALO 1 BC 340 4.9 4
Show 16264-2424 ALO 1 AB 86 6.2 4
Show 16264-2424 ALO 1 AC 41 6.7 4
Show 16267-2426 DCH 70 348 6.0 4
Show 16264-2423 DCH 64 106 9.4 4
Show 16267-2421 REP 40 69 1.4 4
Show 16265-2427 DCH 66 341 7.9 4
Show 16264-2421 ZNN 1 BC 150 2.0 4
Show 16264-2421 KRS 6 Ca,Cb 44 0.0 4
Show 16264-2426 DCH 63 20 8.2 5
Show 16269-2421 DCH 72 Aa,Ab 207 1.0 5
Show 16269-2421 YLW 1 AB 69 63.3 5
Show 16269-2421 YLW 1 AC 111 108.4 5
Show 16269-2422 RAT 11 202 0.2 5
Show 16268-2420 CST 5 54 0.2 5
Show 16263-2426 DCH 61 AB 119 7.5 5
Show 16263-2426 DCH 61 AC 154 9.9 5
Show 16269-2426 RAT 10 134 0.1 6
Show 16269-2421 DCH 73 BD 187 8.0 6
Show 16264-2421 BOV 60 A,BC 114 94.0 6
Show 16269-2421 DCH 75 CE 78 7.3 6
Show 16267-2418 DCH 69 242 1.5 6
Show 16268-2428 BNY 1 341 4.4 6
Show 16264-2429 DCH 65 282 7.4 6
Show 16263-2428 ELA 1 AB 102 6.7 7
Show 16263-2428 DCH 62 AC 131 7.6 7
Show 16269-2429 DCH 74 205 9.3 7
Show 16267-2417 RAT 8 Aa,Ab 180 0.1 8
Show 16267-2417 DCH 71 AB 134 4.9 8
Show 16271-2426 YLW 10 AB 100 132.4 8
Show 16271-2426 YLW 10 AC 65 149.5 8
Show 16266-2416 DCH 67 AB 57 6.1 8
Show 16266-2416 DCH 67 AC 104 6.3 8
Show 16266-2416 DCH 96 AD 152 9.0 8
Show 16271-2429 CST 7 321 0.8 9
Show 16260-2425 DCH 60 240 7.2 9
Show 16272-2419 ELA 2 176 6.3 9
Show 16271-2426 ALO 5 Ba,Bb 48 0.3 10
Show 16271-2426 ALO 5 BD 145 7.3 10

 
 
WDS 16266-2424 : COMPONENTS
 
 
  A B C
B pa=225.3°
sep=3.24"
 
C pa=231.4°
sep=8.48"
pa=235.2°
sep=5.28"
 
D pa=129.6°
sep=8.97"
pa=110.5°
sep=9.83"
pa=91.8°
sep=13.55"
 
 
16266-2424 A
 
 
Coord arcsec 2000 162636.00-242336.0 Mag 17.5
 
 
16266-2424 B
 
 
Coord arcsec 2000 162635.83-242338.3 Mag 21.2 Calc delta mag 3.7 Calc coord yes
 
 
16266-2424 C
 
 
Coord arcsec 2000 162635.51-242341.3 Mag 20.2 Calc delta mag 2.7 Calc coord yes
 
 
16266-2424 D
 
 
Coord arcsec 2000 162636.51-242341.7 Mag 19.4 Calc delta mag 1.9 Calc coord yes