12228-0405 BWL 29 AB
12h 22m 50.62s -04° 04' 46.2" P.A. 99.00 sep 0.1 mag 9.50,9.70 Sp M4.5
Coord 2000
12228-0405
Discov num
BWL 29
Comp
AB
Coord arcsec 2000
12 22 50.62 -04 04 46.2
Date first
2012
Date last
2021
Obs
7
Pa first
65
Pa last
98.5
P.A. Now (θ)
98.5°
Sep first
0.1
Sep last
0.082
Sep. Now (ρ)
0.082"
Mag pri
9.50
Mag sec
9.70
delta mag (ΔM)
0.2
Spectral class
M4.5 (red)
Pri motion ra
-255
Sec motion ra
Pri motion dec
-066
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.
12228-0405 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
12 22 51 -04 04 46
BWL 29 AB
2021
7
99
0.1
9.50
9.70
0.20
<===
Show
12 22 51 -04 04 46
BWL 29 AC
2015
3
220
5.4
9.50
14.20
4.70
Show
12 22 51 -04 04 46
BWL 29 AD
2013
2
164
4.4
9.50
21.30
11.80
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Virgo
Gaia DR2
3693059549662672000
WDS 12228-0405 BWL 29 AB : NOTES
discov_num
notes
refcode
BWL 29
AC: Colors and/or astrometry are inconsistent with a late-type common
proper motion companion based on visual inspection of the field from
2MASS, SDSS, DSS1, and/or DSS2. Primary is G 13-33.
Bwl2015
REFERENCES
refcode
metd
author
reference
Bwl2015
Ac j
Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M.
2015ApJS..216....7B
Bwl2015
ApJS 216, 7, 2015
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
12228-0405
BWL 29
AB
2013
2
37
0.1
9.50
9.70
M4.5
N K
122250.62-040446.2
12228-0405
BWL 29
AB
2018
3
174
0.2
9.50
9.70
M4.5
N K
122250.62-040446.2
12228-0405
BWL 29
AB
2020
4
145
0.1
9.50
9.70
M4.5
N K
122250.62-040446.2
12228-0405
BWL 29
AB
2021
7
99
0.1
9.50
9.70
M4.5
N K
122250.62-040446.2
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12228-0405 BWL 29 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12228-0405 BWL 29 AB : MEASURES
No records found.
WDS 12228-0405 : 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 12228-0405 : ALADIN DSS IMAGE @ 12h 22m 50.62s -04° 04' 46.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 12228-0405 BWL 29 AB : 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
12228-0405
BWL 29
AB
99
0.1
Show
12228-0405
BWL 29
AC
220
5.4
Show
12228-0405
BWL 29
AD
164
4.4
Show
12234-0358
RST4497
296
1.8
11
Show
12250-0414
TOK 400
AB
166
0.1
34
Show
12250-0414
NSN 123
AC
190
6.2
34
Show
12206-0420
BRT 549
234
8.3
36
Show
12236-0448
GWP1801
155
10.2
45
Show
12256-0334
KPP 270
301
3.7
52
Show
12243-0315
KPP2748
318
1.9
55
Show
12261-0429
BU 922
75
0.3
55
Show
12207-0452
NSN 118
212
5.5
57
Show
12199-0445
KPP 868
164
7.3
61
Show
12239-0303
HJ 209
147
23.8
65
Show
12270-0332
A 79
AB
98
0.5
71
Show
12270-0332
HJ 210
AB,D
146
24.8
71
Show
12270-0332
A 79
AB,C
322
32.1
71
Show
12182-0357
STF1627
196
20.1
71
Show
12192-0319
TOK 283
175
35.0
71
Show
12182-0329
SLW 705
199
171.6
79
Show
12256-0513
UC 2334
268
46.3
80
Show
12249-0251
GWP1804
85
41.7
80
Show
12225-0524
LDS 406
176
10.4
80
Show
12274-0321
GWP1810
AB
36
72.5
82
Show
12274-0321
GWP1811
AC
71
14.9
82
Show
12184-0502
LDS 402
281
53.0
88
Show
12277-0315
CRC 67
15
1.5
89
Show
12219-0237
HLD 12
AB
99
1.1
89
Show
12219-0237
HLD 12
AC
315
50.2
89
Show
12219-0237
HLD 12
AD
307
117.8
89
Show
12292-0421
KPP1951
337
15.4
97
Show
12172-0311
BUG 1
74
0.2
101
Show
12275-0244
LDS2881
204
7.0
106
Show
12268-0536
A 78
80
0.3
109
Show
12157-0338
GWP1777
188
32.7
111
Show
12297-0320
TOK 27
14
16.2
113
Show
12285-0248
GWP1815
AB
270
124.7
115
Show
12205-0204
CVR1424
283
3.6
126
Show
12278-0223
OCC 140
-1
0.1
126
Show
12297-0519
VKI 18
139
2.6
127
Show
12266-0210
CBL 382
336
12.7
128
Show
12238-0156
SLW 714
170
39.8
130
Show
12148-0316
CVR1413
176
4.8
130
Show
12298-0527
B 2737
61
8.2
135
Show
12317-0343
HDS1761
120
0.7
135
Show
12155-0524
GWP1775
74
9.4
136
Show
12165-0542
BRT 438
224
4.4
136
Show
12253-0152
FOX 68
165
3.9
137
Show
12322-0409
KPP2747
AB
114
7.1
141
Show
12322-0409
KPP2747
AC
122
7.8
141
Show
12322-0409
KPP2747
BC
178
2.4
141
WDS 12228-0405 : COMPONENTS
A
B
C
B
pa=98.5°
sep=0.08"
C
pa=219.4°
sep=5.37"
pa=220.2°
sep=5.41"
D
pa=163.6°
sep=4.42"
pa=164.6°
sep=4.39"
pa=91.2°
sep=4.66"
12228-0405 A
Coord arcsec 2000
122250.62-040446.2
Mag
9.5
Spectral class
M4.5 (red)
PmRA
-255.00
PmDE
-66.0
12228-0405 B
Coord arcsec 2000
122250.63-040446.2
Mag
9.7
Calc delta mag
0.2
Calc coord
yes
12228-0405 C
Coord arcsec 2000
122250.39-040450.3
Mag
14.2
Calc delta mag
4.7
Calc coord
yes
12228-0405 D
Coord arcsec 2000
122250.70-040450.4
Mag
21.3
Calc delta mag
11.8
Calc coord
yes