16257-2427 RAT 3
16h 25m 39.58s -24° 26' 34.9" P.A. 116.00 sep 0.7 mag 9.30,10.50 Sp M2
Coord 2000
16257-2427
Discov num
RAT 3
Comp
Coord arcsec 2000
16 25 39.58 -24 26 34.9
Date first
2001
Date last
2001
Obs
1
Pa first
116
Pa last
115.5
P.A. Now (θ)
115.5°
Sep first
0.7
Sep last
0.663
Sep. Now (ρ)
0.663"
Mag pri
9.30
Mag sec
10.50
delta mag (ΔM)
1.2
Spectral class
M2 (red)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-028
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.
OTHER CATALOGS AND DESIGNATIONS
Constellation
Ophiuchus
Gaia DR2
6049140142798016384
WDS 16257-2427 RAT 3 : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
Rat2005
S j
Ratzka, Th., Koehler, R., & Leinert, Ch.
2005A&A...437..611R
Rat2005
+A
A&A 437, 611, 2005
Rat2009
K j
Ratzka, Th., Schegerar, A.A., Leinert, Ch., Abraham, P., Henning, Th.,
2009A&A...502..623R
Rat2009
Herbst, T.M., Koehler, R., Wolf, S., & Zinnecker, H.
Rat2009
A&A 502, 623, 2009
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
16257-2427
RAT 3
2001
1
116
0.7
9.30
10.50
K
162539.58-242634.9
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16257-2427 RAT 3 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16257-2427 RAT 3 : MEASURES
No records found.
WDS 16257-2427 : 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 16257-2427 : ALADIN DSS IMAGE @ 16h 25m 39.58s -24° 26' 34.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 16257-2427 RAT 3 : 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
16257-2427
RAT 3
116
0.7
Show
16256-2423
RAT 2
170
1.8
4
Show
16253-2427
B 309
113
0.1
5
Show
16260-2425
DCH 60
240
7.2
6
Show
16260-2430
RAT 4
10
0.1
6
Show
16263-2426
DCH 61
AB
119
7.5
9
Show
16263-2426
DCH 61
AC
154
9.9
9
Show
16263-2428
ELA 1
AB
102
6.7
10
Show
16263-2428
DCH 62
AC
131
7.6
10
Show
16251-2432
TOK 777
103
0.3
10
Show
16264-2426
DCH 63
20
8.2
10
Show
16264-2424
ALO 1
AB
86
6.2
11
Show
16264-2424
ALO 1
AC
41
6.7
11
Show
16264-2429
DCH 65
282
7.4
11
Show
16264-2424
ALO 1
BD
57
8.6
11
Show
16264-2424
ALO 1
BC
340
4.9
11
Show
16264-2425
HCH 1
AB
323
10.5
11
Show
16264-2423
DCH 64
106
9.4
11
Show
16264-2425
ALO 2
CD
273
7.8
11
Show
16264-2421
BOV 60
A,BC
114
94.0
11
Show
16264-2425
LOO 7
EF
285
1.1
11
Show
16264-2425
CHX 15
EG
278
9.9
11
Show
16256-2416
CST 2
78
0.4
11
Show
16265-2427
DCH 66
341
7.9
11
Show
16264-2421
ZNN 1
BC
150
2.0
12
Show
16264-2421
KRS 6
Ca,Cb
44
0.0
12
Show
16265-2423
CST 3
AB
66
1.2
13
Show
16265-2423
HCH 4
AC
97
5.8
13
Show
16265-2424
CHT 3
269
0.0
13
Show
16266-2424
ALO 3
AB
228
3.4
14
Show
16266-2424
ALO 3
AC
234
9.0
14
Show
16266-2424
ALO 3
AD
127
9.5
14
Show
16266-2423
DCH 68
91
7.4
14
Show
16267-2426
DCH 70
348
6.0
15
Show
16267-2421
REP 40
69
1.4
16
Show
16268-2428
BNY 1
341
4.4
16
Show
16265-2438
CST 4
255
0.4
17
Show
16267-2418
DCH 69
242
1.5
17
Show
16266-2416
DCH 67
AB
57
6.1
17
Show
16266-2416
DCH 67
AC
104
6.3
17
Show
16266-2416
DCH 96
AD
152
9.0
17
Show
16269-2426
RAT 10
134
0.1
18
Show
16268-2420
CST 5
54
0.2
18
Show
16269-2421
DCH 72
Aa,Ab
207
1.0
18
Show
16269-2421
YLW 1
AB
69
63.3
18
Show
16269-2421
YLW 1
AC
111
108.4
18
Show
16269-2422
RAT 11
202
0.2
18
Show
16269-2429
DCH 74
205
9.3
18
Show
16267-2417
RAT 8
Aa,Ab
180
0.1
18
Show
16267-2417
DCH 71
AB
134
4.9
18
Show
16269-2421
DCH 73
BD
187
8.0
19
WDS 16257-2427 : COMPONENTS
16257-2427 A
Componente originario normalizzato
AB
Coord arcsec 2000
162539.58-242634.9
Mag
9.3
Spectral class
M2 (red)
PmRA
-12.00
PmDE
-28.0
16257-2427 B
Componente originario normalizzato
AB
Coord arcsec 2000
162539.62-242635.2
Mag
10.5
Calc delta mag
1.2
Calc coord
yes