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Doubles in session


Current system
16277-2439
DCH 82 AB


Nearby doubles
1' : 16276-2439
DCH 80

2' : 16276-2438
DCH 79

3' : 16279-2441
AGE 8

4' : 16275-2440
YLW 16AB

4' : 16280-2440
RAT 15

5' : 16274-2441
ALO 10AB

5' : 16280-2436
DCH 86AB

5' : 16277-2443
DCH 81

6' : 16273-2442
CST 8AB

7' : 16281-2435
DCH 87

7' : 16275-2433
DCH 78

8' : 16273-2439
YLW 11AB

8' : 16278-2432
DCH 83AB

8' : 16279-2432
HCH 6AB

8' : 16279-2446
DCH 85AB

9' : 16271-2440
ALO 4

9' : 16275-2431
DCH 77AB

9' : 16276-2431
HCH 5

11' : 16274-2430
ALO 8AB

11' : 16270-2436
YLW 4AB

12' : 16273-2429
YLW 12AB

12' : 16275-2427
YLW 17AB

13' : 16270-2446
HER 17AB

13' : 16268-2438
BNY 2

14' : 16278-2426
RAT 14

14' : 16271-2429
CST 7



Selections
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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.

16277-2439 DCH 82 AB

 
 
16h 27m 42.70s -24° 38' 50.6" P.A. 100.00 sep 6.4 mag 10.54,18.02
 
 
Coord 2000 16277-2439 Discov num DCH  82 Comp AB Coord arcsec 2000 16 27 42.70 -24 38 50.6
Date first 2001 Date last 2001 Obs 1
Pa first 100 Pa last 100.4 P.A. Now (θ) 100.4°
Sep first 6.4 Sep last 6.44 Sep. Now (ρ) 6.44"
Mag pri 10.54 Mag sec 18.02 delta mag (ΔM) 7.48 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -043 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.
 
 
16277-2439 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 84391 16 27 43 -24 38 51 DCH 82 AB 2001 1 100 6.4 10.54 18.02 7.48 <===
Show 16 27 43 -24 38 51 DCH 82 AC 2001 1 80 8.1 10.54 15.72 5.18
Show 16 27 43 -24 38 51 DCH 82 AD 2001 1 254 9.8 10.54 16.74 6.20
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 84391 Gaia DR2 6049095711361647360
 
 
WDS 16277-2439 DCH 82 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DCH Duchene, G., Bouvier, J. & Simon, T
DCH Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,
DCH Ghez, A.M., Maness, H.L., Bouy, H., Barrado y Navascues, D., Morales-Calderon, M.,
DCH Wolf, S., et al.
DCH Duchene, G., Oon, J.T., De Rosa, R.J., Kantorski, P., Coy, B., Wang, J.J., Thomas,
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16277-2439 DCH 82 AB 2001 1 100 6.4 10.54 18.02 DK 162742.70-243850.6

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

 
 
WDS 16277-2439 DCH 82 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16277-2439 DCH 82 AB : MEASURES
 
 
No records found.

 
 
WDS 16277-2439 : VIRTUAL EYEPIECE
 
 

16277-2439 DCH 82A mag 10.54 16277-2439 DCH 82B sep 6.4 P.A. 100.40 mag 18.02 16277-2439 DCH 82C sep 8.1 P.A. 80.40 mag 15.72 16277-2439 DCH 82D sep 9.8 P.A. 254.00 mag 16.74 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16277-2439 : ALADIN DSS IMAGE @ 16h 27m 42.70s -24° 38' 50.6"
 
 
 
 
WDS 16277-2439 DCH 82 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16277-2439 DCH 82AB distance=0' 16276-2439 DCH 80 distance=1' 16276-2438 DCH 79 distance=2' 16279-2441 AGE 8 distance=3' 16275-2440 YLW 16AB distance=4' 16275-2440 TER 2Aa,Ab distance=4' 16280-2440 RAT 15 distance=4' 16274-2441 GRT 1Aa,Ab distance=5' 16274-2441 ALO 10AB distance=5' 16280-2436 DCH 86AB distance=5' 16280-2436 DCH 86AC distance=5' 16277-2443 DCH 81 distance=5' 16273-2442 CST 8AB distance=6' 16273-2442 ALO 7AB,C distance=6' 16273-2442 ALO 7AB,D distance=6' 16273-2442 YLW 13AB,E distance=6' 16273-2442 ALO 7Ca,Cb distance=7' 16273-2439 RIE 1BC distance=7' 16273-2439 RES 1BD distance=7' 16273-2439 RES 1CD distance=7' 16281-2435 DCH 87 distance=7' 16275-2433 DCH 78 distance=7' 16273-2439 YLW 11AB distance=8' 16278-2432 DCH 83AB distance=8' 16278-2432 DCH 83AC distance=8' 16279-2432 HCH 6AB distance=8' 16279-2432 DCH 84AC distance=8' 16279-2432 DCH 84AD distance=8' 16279-2446 DCH 85AB distance=8' 16279-2446 DCH 85AC distance=8' 16271-2440 ALO 4 distance=9' 16275-2431 CST 10Aa,Ab distance=9' 16275-2431 DCH 77AB distance=9' 16276-2431 HCH 5 distance=9' 16274-2430 ALO 9CD distance=11' 16274-2430 ALO 8AB distance=11' 16270-2436 YLW 4AB distance=11' 16270-2436 YLW 4AC distance=11' 16270-2436 YLW 4BC distance=11' 16273-2429 RAT 12Ca,Cb distance=12' 16273-2429 YLW 12AB distance=12' 16273-2429 YLW 12AC distance=12' 16273-2429 YLW 12AD distance=12' 16275-2427 CST 9Ba,Bb distance=12' 16275-2427 YLW 17AB distance=12' 16275-2427 SHC 1AC distance=12' 16270-2446 COR 8Ba,Bb distance=13' 16270-2446 CST 6Aa,Ab distance=13' 16270-2446 HER 17AB distance=13' 16268-2438 BNY 2 distance=13' 16278-2426 RAT 14 distance=14' 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 16277-2439 DCH 82 AB 100 6.4 0
Show 16277-2439 DCH 82 AC 80 8.1 0
Show 16277-2439 DCH 82 AD 254 9.8 0
Show 16276-2439 DCH 80 102 3.3 1
Show 16276-2438 DCH 79 84 6.3 2
Show 16279-2441 AGE 8 251 0.4 3
Show 16275-2440 YLW 16 AB 102 24.0 4
Show 16275-2440 TER 2 Aa,Ab 267 0.3 4
Show 16280-2440 RAT 15 277 0.2 4
Show 16274-2441 GRT 1 Aa,Ab 334 0.6 5
Show 16274-2441 ALO 10 AB 323 7.2 5
Show 16280-2436 DCH 86 AB 116 6.8 5
Show 16280-2436 DCH 86 AC 113 7.2 5
Show 16277-2443 DCH 81 10 1.6 5
Show 16273-2442 CST 8 AB 76 0.1 6
Show 16273-2442 ALO 7 AB,C 165 8.7 6
Show 16273-2442 ALO 7 AB,D 3 4.4 6
Show 16273-2442 YLW 13 AB,E 96 26.7 6
Show 16273-2442 ALO 7 Ca,Cb -1 0.3 7
Show 16273-2439 RIE 1 BC 270 3.2 7
Show 16273-2439 RES 1 BD 52 3.7 7
Show 16273-2439 RES 1 CD 353 2.3 7
Show 16281-2435 DCH 87 84 8.0 7
Show 16275-2433 DCH 78 196 7.6 7
Show 16273-2439 YLW 11 AB 103 56.6 8
Show 16278-2432 DCH 83 AB 161 2.2 8
Show 16278-2432 DCH 83 AC 56 3.3 8
Show 16279-2432 HCH 6 AB 324 7.3 8
Show 16279-2432 DCH 84 AC 202 7.1 8
Show 16279-2432 DCH 84 AD 86 9.0 8
Show 16279-2446 DCH 85 AB 256 6.2 8
Show 16279-2446 DCH 85 AC 261 8.7 8
Show 16271-2440 ALO 4 354 7.7 9
Show 16275-2431 CST 10 Aa,Ab 353 0.5 9
Show 16275-2431 DCH 77 AB 314 8.8 9
Show 16276-2431 HCH 5 122 15.1 9
Show 16274-2430 ALO 9 CD 313 8.5 11
Show 16274-2430 ALO 8 AB 84 6.0 11
Show 16270-2436 YLW 4 AB 308 29.7 11
Show 16270-2436 YLW 4 AC 1 56.3 11
Show 16270-2436 YLW 4 BC 33 45.3 11
Show 16273-2429 RAT 12 Ca,Cb 284 0.2 12
Show 16273-2429 YLW 12 AB 66 8.6 12
Show 16273-2429 YLW 12 AC 128 15.8 12
Show 16273-2429 YLW 12 AD 61 25.5 12
Show 16275-2427 CST 9 Ba,Bb 258 0.2 12
Show 16275-2427 YLW 17 AB 133 32.4 12
Show 16275-2427 SHC 1 AC 68 11.4 12
Show 16270-2446 COR 8 Ba,Bb 241 0.1 13
Show 16270-2446 CST 6 Aa,Ab 38 0.1 13
Show 16270-2446 HER 17 AB 349 5.1 13

 
 
WDS 16277-2439 : COMPONENTS
 
 
  A B C
B pa=100.4°
sep=6.44"
 
C pa=80.4°
sep=8.07"
pa=32.9°
sep=2.99"
 
D pa=254.0°
sep=9.81"
pa=264.4°
sep=15.84"
pa=256.9°
sep=17.85"
 
 
16277-2439 A
 
 
Coord arcsec 2000 162742.70-243850.6 Mag 10.54 PmRA -4.00 PmDE -43.0
 
 
16277-2439 B
 
 
Coord arcsec 2000 162743.16-243851.8 Mag 18.02 SAO 84391 Delta magnitude 7.48
Coordinate calculated yes
SAO
SAO 84391 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.021 Vmag 9.1 SpType A0
Double code Source 34 CatNum 7660 DM BD+25 3085
DMcomp BDsup HD M HD
GC RA1950rad 4.30109899 DE1950rad 0.43987449 PmRA2000 -0.0015
PmDE2000 -0.019
 
 
16277-2439 C
 
 
Coord arcsec 2000 162743.28-243849.3 Mag 15.72 Delta magnitude 5.18 Coordinate calculated yes
 
 
16277-2439 D
 
 
Coord arcsec 2000 162742.01-243853.3 Mag 16.74 Delta magnitude 6.2 Coordinate calculated yes