16273-2439 RES 1 CD
16h 27m 15.70s -24° 38' 43.4" P.A. 353.00 sep 2.3 mag 9.50,6.50
Coord 2000
16273-2439
Discov num
RES 1
Comp
CD
Coord arcsec 2000
16 27 15.70 -24 38 43.4
Date first
1998
Date last
2005
Obs
3
Pa first
173
Pa last
352.8
P.A. Now (θ)
352.8°
Sep first
2.3
Sep last
2.34
Sep. Now (ρ)
2.34"
Mag pri
9.50
Mag sec
6.50
delta mag (ΔM)
3
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N
K
(See Notes, 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.
16273-2439 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
16 27 12 -24 38 32
YLW 11 AB
1999
3
102
58.0
11.10
9.60
1.50
Show
16 27 16 -24 38 43
RIE 1 BC
2001
4
270
3.2
9.60
9.50
0.10
Show
16 27 16 -24 38 43
RES 1 BD
2005
4
52
3.7
9.60
6.30
3.30
Show
16 27 16 -24 38 43
RES 1 CD
2005
3
353
2.3
9.50
6.50
3.00
<===
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Ophiuchus
Gaia DR2
6049073072590136832
WDS 16273-2439 RES 1 CD : NOTES
discov_num
notes
refcode
YLW 11
AB: IR sources in rho Oph cloud. WL 20.
WL 20E, WL 20W, and WL 20S are the A, B, and C components,
RES 1
respectively. Astrometry based on average of data taken through three
RIE 1
BC: filters: 7900+/-760, 10300+/-1010, 12500+/-1160nm. See Ressler et
Res2001
al. (2001) for fluxes of all components at various wavelengths, as
well as extensive discussion of system. Duplicity of WL 20 was
discovered by Rieke et al (1989), although no astrometric measurements
Rie1989
are listed in their paper.
REFERENCES
refcode
metd
author
reference
Res2001
Ci j
Ressler, M.E. & Barsony, M.
2001AJ....121.1098R
Res2001
AJ 121, 1098-1100, 2001
Rie1989
-
Rieke, G., Ashok, N., & Boyle, R.
1989ApJ...339L..71R
Rie1989
ApJ 339, L71, 1989
DISCOVERER
idgroup
discov
author
1
YLW
Young, E., Lada, C., & Wilking, B.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
16273-2439
RES 1
CD
1998
1
173
2.3
10.50
N
162715.70-243843.4
16273-2439
RES 1
CD
2005
3
353
2.3
9.48
N DK
162715.70-243843.4
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16273-2439 RES 1 CD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16273-2439 RES 1 CD : MEASURES
No records found.
WDS 16273-2439 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 16273-2439 : ALADIN DSS IMAGE @ 16h 27m 15.70s -24° 38' 43.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 16273-2439 RES 1 CD : NEIGHBORHOODS
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
16273-2439
RES 1
CD
353
2.3
Show
16273-2439
RIE 1
BC
270
3.2
1
Show
16273-2439
RES 1
BD
52
3.7
1
Show
16273-2439
YLW 11
AB
102
58.0
1
Show
16271-2440
ALO 4
354
7.7
3
Show
16275-2440
YLW 16
AB
102
24.0
3
Show
16275-2440
TER 2
Aa,Ab
267
0.3
3
Show
16273-2442
CST 8
AB
78
0.1
4
Show
16273-2442
ALO 7
AB,C
163
8.8
4
Show
16273-2442
ALO 7
AB,D
3
4.4
4
Show
16273-2442
YLW 13
AB,E
96
26.7
4
Show
16273-2442
ALO 7
Ca,Cb
-1
0.3
4
Show
16274-2441
GRT 1
Aa,Ab
334
0.6
4
Show
16274-2441
ALO 10
AB
323
7.2
4
Show
16276-2438
DCH 79
84
6.3
5
Show
16270-2436
YLW 4
AB
308
29.6
5
Show
16270-2436
YLW 4
AC
2
58.1
5
Show
16270-2436
YLW 4
BC
32
47.2
6
Show
16276-2439
DCH 80
102
3.3
6
Show
16268-2438
BNY 2
291
3.6
7
Show
16277-2439
DCH 82
AB
100
6.4
7
Show
16277-2439
DCH 82
AC
80
8.1
7
Show
16277-2439
DCH 82
AD
254
9.8
7
Show
16277-2443
DCH 81
10
1.6
8
Show
16275-2433
DCH 78
196
7.6
8
Show
16270-2446
COR 8
Ba,Bb
241
0.1
8
Show
16275-2431
CST 10
Aa,Ab
353
0.5
8
Show
16275-2431
DCH 77
AB
314
8.8
8
Show
16270-2446
CST 6
Aa,Ab
38
0.1
8
Show
16270-2446
HER 17
AB
349
5.1
8
Show
16267-2440
RAT 7
259
0.1
8
Show
16279-2441
AGE 8
251
0.4
9
Show
16274-2430
ALO 8
AB
84
6.0
10
Show
16274-2430
ALO 9
CD
313
8.5
10
Show
16276-2431
HCH 5
122
15.3
10
Show
16273-2429
RAT 12
Ca,Cb
284
0.2
10
Show
16280-2440
RAT 15
277
0.2
10
Show
16273-2429
YLW 12
AB
66
8.6
10
Show
16273-2429
YLW 12
AC
128
15.8
10
Show
16273-2429
YLW 12
AD
61
25.5
10
Show
16278-2432
DCH 83
AB
161
2.2
10
Show
16278-2432
DCH 83
AC
56
3.3
10
Show
16280-2436
DCH 86
AB
116
6.8
10
Show
16280-2436
DCH 86
AC
113
7.2
10
Show
16265-2438
CST 4
255
0.4
11
Show
16271-2429
CST 7
321
0.8
11
Show
16279-2432
HCH 6
AB
324
7.3
11
Show
16279-2432
DCH 84
AC
202
7.1
11
Show
16279-2432
DCH 84
AD
86
9.0
11
Show
16269-2429
DCH 74
205
9.3
11
Show
16279-2446
DCH 85
AB
256
6.2
12
WDS 16273-2439 : COMPONENTS
A
B
C
B
pa=101.3°
sep=57.83"
C
pa=101.8°
sep=55.58"
pa=267.5°
sep=2.32"
D
pa=98.6°
sep=60.04"
pa=48.8°
sep=3.53"
pa=64.0°
sep=5.53"
16273-2439 A
Coord arcsec 2000
162711.71-243832.0
Mag
11.1
16273-2439 B
Coord arcsec 2000
162715.87-243843.3
Coord calc
162715.87-243843.3
Mag
9.6
Calc delta mag
1.5
16273-2439 C
Coord arcsec 2000
162715.70-243843.4
Coord calc
162715.70-243843.4
Mag
9.5
Calc delta mag
1.6
16273-2439 D
Coord arcsec 2000
162716.06-243841.0
Mag
6.3
Calc delta mag
4.8
Calc coord
yes