16275-2427 SHC 1 AC
16h 27m 28.44s -24° 27' 21.0" P.A. 68.00 sep 11.4 mag 10.10,16.30 Sp K6.5
Coord 2000
16275-2427
Discov num
SHC 1
Comp
AC
Coord arcsec 2000
16 27 28.44 -24 27 21.0
Date first
2005
Date last
2008
Obs
2
Pa first
67
Pa last
68.3
P.A. Now (θ)
68.3°
Sep first
11.5
Sep last
11.39
Sep. Now (ρ)
11.39"
Mag pri
10.10
Mag sec
16.30
delta mag (ΔM)
6.2
Spectral class
K6.5 (yellow-orange)
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.
16275-2427 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
16 27 28 -24 27 21
YLW 17 AB
1999
3
134
33.0
10.10
9.02
1.08
Show
16 27 28 -24 27 21
SHC 1 AC
2008
2
68
11.4
10.10
16.30
6.20
<===
Show
16 27 30 -24 27 43
CST 9 Ba,Bb
2003
3
258
0.2
9.60
10.10
0.50
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 16275-2427 SHC 1 AC : NOTES
discov_num
notes
refcode
YLW 17
IR sources in rho Oph cloud. A component = GY 273 = VSSG 18,
B component = GY 279 = VSSG 17.
SHC 1
AC: Primary is the young stellar object VSSG 18 = ISO-Oph 44. The
companion shows IR excess, and is identified as a young low-mass
companion candidate.
ShC2011
REFERENCES
refcode
metd
author
reference
ShC2011
Hi j
Shirono, C., Itoh, Y., & Oasa, Y.
2011PASJ...63.1071S
ShC2011
+Ci
PASJ 63, 1071, 2011
ShC2011
(JHK mags for primaries from 2MASS. Dates for Spitzer measures extracted from
ShC2011
Spitzer/IRAC Archive. Coarse date of 2008 given for Subaru data unless actual
ShC2011
observation date listed in paper.)
DISCOVERER
idgroup
discov
author
1
CST
Costa, A., Jessop, N.E., Yun, J.L., Santos, C.A., Ward-Thompson, D., & Casali, M.
2
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
16275-2427
SHC 1
AC
2008
2
68
11.4
10.10
16.30
K6.5
N K
162728.44-242721.0
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16275-2427 SHC 1 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16275-2427 SHC 1 AC : MEASURES
No records found.
WDS 16275-2427 : 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 16275-2427 : ALADIN DSS IMAGE @ 16h 27m 28.44s -24° 27' 21.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 16275-2427 SHC 1 AC : 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
16275-2427
YLW 17
AB
134
33.0
Show
16275-2427
SHC 1
AC
68
11.4
Show
16275-2427
CST 9
Ba,Bb
258
0.2
1
Show
16274-2430
ALO 9
CD
313
8.5
3
Show
16274-2430
ALO 8
AB
84
6.0
3
Show
16273-2429
RAT 12
Ca,Cb
284
0.2
3
Show
16273-2429
YLW 12
AB
66
8.6
3
Show
16273-2429
YLW 12
AC
128
15.8
3
Show
16273-2429
YLW 12
AD
61
25.5
3
Show
16271-2426
ALO 5
Ba,Bb
48
0.3
4
Show
16271-2426
ALO 5
BD
145
7.3
4
Show
16273-2424
DCH 76
215
5.6
4
Show
16276-2431
HCH 5
122
15.3
4
Show
16275-2431
CST 10
Aa,Ab
353
0.5
4
Show
16275-2431
DCH 77
AB
314
8.8
4
Show
16278-2426
RAT 14
207
0.1
6
Show
16271-2426
YLW 10
AB
100
132.4
6
Show
16271-2426
YLW 10
AC
65
149.5
6
Show
16278-2425
RAT 13
198
0.3
6
Show
16275-2433
DCH 78
196
7.6
6
Show
16271-2429
CST 7
321
0.8
6
Show
16277-2422
GHE 23
353
0.6
6
Show
16278-2432
DCH 83
AB
161
2.2
6
Show
16278-2432
DCH 83
AC
56
3.3
6
Show
16279-2432
HCH 6
AB
324
7.3
7
Show
16279-2432
DCH 84
AC
202
7.1
7
Show
16279-2432
DCH 84
AD
86
9.0
7
Show
16269-2429
DCH 74
205
9.3
8
Show
16269-2426
RAT 10
134
0.1
8
Show
16269-2421
DCH 75
CE
78
7.3
9
Show
16269-2422
RAT 11
202
0.2
10
Show
16272-2419
ELA 2
176
6.3
10
Show
16268-2428
BNY 1
341
4.4
10
Show
16269-2421
DCH 73
BD
187
8.0
11
Show
16267-2426
DCH 70
348
6.0
11
Show
16269-2421
DCH 72
Aa,Ab
207
1.0
11
Show
16269-2421
YLW 1
AB
69
63.3
11
Show
16269-2421
YLW 1
AC
111
108.4
11
Show
16281-2435
DCH 87
84
8.0
11
Show
16270-2436
YLW 4
AB
308
29.6
11
Show
16270-2436
YLW 4
AC
2
58.1
11
Show
16270-2436
YLW 4
BC
32
47.2
11
Show
16280-2436
DCH 86
AB
116
6.8
11
Show
16280-2436
DCH 86
AC
113
7.2
11
Show
16276-2438
DCH 79
84
6.3
12
Show
16268-2420
CST 5
54
0.2
12
Show
16273-2439
RIE 1
BC
270
3.2
12
Show
16273-2439
RES 1
BD
52
3.7
12
Show
16273-2439
RES 1
CD
353
2.3
12
Show
16273-2439
YLW 11
AB
102
58.0
12
Show
16277-2439
DCH 82
AB
100
6.4
12
WDS 16275-2427 : COMPONENTS
A
B
Bb
B
pa=133.3°
sep=32.65"
Bb
pa=133.6°
sep=32.54"
pa=257.1°
sep=0.21"
C
pa=66.4°
sep=10.51"
pa=332.0°
sep=30.13"
pa=332.4°
sep=30.07"
16275-2427 A
Coord arcsec 2000
162728.44-242721.0
Mag
10.1
Spectral class
K6.5 (yellow-orange)
16275-2427 B
Coord arcsec 2000
162730.18-242743.4
Coord calc
162730.02-242744.0
Mag
9.6
Mag composta
9.02
Spectral class
M2 (red)
Calc delta mag
0.5
16275-2427 Bb
Coord arcsec 2000
162730.16-242743.4
Mag
10.1
Calc coord
yes
16275-2427 C
Coord arcsec 2000
162729.15-242716.8
Mag
16.3
Calc delta mag
6.2
Calc coord
yes