04570+1517 MET 4 AC
04h 57m 00.64s +15° 17' 53.1" P.A. 238.00 sep 10.0 mag 8.50,15.70 Sp G3V
Coord 2000
04570+1517
Discov num
MET 4
Comp
AC
Coord arcsec 2000
04 57 00.64 +15 17 53.1
Date first
1997
Date last
2015
Obs
3
Pa first
238
Pa last
237.7
P.A. Now (θ)
237.7°
Sep first
9.9
Sep last
10.018
Sep. Now (ρ)
10.018"
Mag pri
8.50
Mag sec
15.70
delta mag (ΔM)
7.2
Spectral class
G3V (yellow)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-015
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.
04570+1517 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
04 57 01 +15 17 53
KOH 35 Aa,Ab
1994
1
208
0.1
8.80
10.00
1.20
Show
04 57 01 +15 17 53
MET 43 AB
2004
1
195
3.4
8.50
19.20
10.70
Show
04 57 01 +15 17 53
MET 4 AC
2015
3
238
10.0
8.50
15.70
7.20
<===
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Orion
Gaia DR2
3392859619349705216
WDS 04570+1517 MET 4 AC : NOTES
discov_num
notes
refcode
MET 4
Metchev & Hillenbrand say the C component is probably optical, based
on proximity.
Met2004b
REFERENCES
refcode
metd
author
reference
Met2004b
Ao -
Metchev, S.A. & Hillenbrand, L.A.
2004ASPC..324..238M
Met2004b
ASP Conf. 324, 238, 2004
Met2004b
(Exact dates not given. Default date = decade of publication added. Theta
Met2004b
estimated from their Figure 2.)
DISCOVERER
idgroup
discov
author
1
KOH
Koehler, R. & Leinert, Ch.
11
KOH
Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,
11
KOH
Quirrenbach, A., & Zinnecker, H.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
04570+1517
MET 4
AC
2002
1
237
10.1
8.40
15.20
N DK
045700.64+151753.1
04570+1517
MET 4
AC
2004
0
10.4
8.40
15.20
N DK
045700.64+151753.1
04570+1517
MET 4
AC
2015
3
238
10.0
8.50
15.70
G3V
N K
045700.64+151753.1
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04570+1517 MET 4 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04570+1517 MET 4 AC : MEASURES
No records found.
WDS 04570+1517 : 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 04570+1517 : ALADIN DSS IMAGE @ 04h 57m 00.64s +15° 17' 53.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 04570+1517 MET 4 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
04570+1517
KOH 35
Aa,Ab
208
0.1
Show
04570+1517
MET 43
AB
195
3.4
Show
04570+1517
MET 4
AC
238
10.0
Show
04567+1521
KOH 34
349
0.2
6
Show
04573+1524
HEI 38
227
0.6
9
Show
04560+1520
LDS6147
105
233.0
16
Show
04550+1522
LDS1195
101
2.3
30
Show
04552+1451
HJ 3262
AB
233
12.9
38
Show
04552+1451
HJ 3262
AC
312
59.5
38
Show
04554+1557
LDS5626
86
125.3
46
Show
04573+1603
LDS5632
89
182.4
47
Show
05001+1536
LDS1197
278
5.0
48
Show
04598+1450
GWP 634
AB
177
3.5
50
Show
04598+1450
GWP 634
AC
347
40.8
50
Show
04538+1534
LDS1192
196
2.7
50
Show
05004+1505
MET 44
AB
265
2.6
51
Show
05004+1505
MET 44
AC
137
3.0
51
Show
05004+1505
MET 44
AD
328
3.1
51
Show
05004+1505
MET 44
AE
248
6.3
51
Show
05004+1505
MET 44
AF
29
6.5
51
Show
05004+1505
MET 44
AG
147
6.9
51
Show
05004+1505
MET 44
AH
351
10.0
51
Show
05004+1505
GII 136
Aa,Ab
35
0.4
51
Show
04550+1436
HDS 634
346
0.0
52
Show
04590+1433
SHJ 49
BC
104
89.1
54
Show
04590+1433
SHJ 49
AB
306
39.3
54
Show
04590+1433
WAL 34
AD
292
88.9
54
Show
04590+1433
SHJ 49
AC
88
54.0
54
Show
04597+1555
BUP 73
153
104.1
55
Show
04582+1423
BPM 111
126
59.3
58
Show
04594+1429
LDS5634
289
179.8
59
Show
04596+1613
KPP 24
165
4.1
67
Show
05009+1440
LDS5642
5
182.0
68
Show
04525+1454
LDS5619
AB
267
13.6
73
Show
04525+1454
LDS5619
AC
90
146.3
73
Show
05008+1432
SKF 230
320
2.5
73
Show
05010+1430
D 6
99
1.2
75
Show
04562+1359
YR 12
AB
171
0.4
81
Show
04562+1359
GII 135
Aa,Ab
35
0.2
81
Show
04572+1640
SLE 271
342
22.4
82
Show
04576+1356
BPM 110
4
19.8
83
Show
04583+1357
STF 620
237
4.3
83
Show
05023+1444
LDS6158
180
35.2
84
Show
04596+1634
SLE 274
270
18.6
86
Show
04510+1520
STF 605
283
11.3
87
Show
05030+1513
LDS5649
268
92.9
87
Show
04514+1553
HDS 627
AB
246
1.1
88
Show
04514+1553
GII 133
Aa,Ab
141
0.1
88
Show
04528+1621
KOH 30
295
0.5
89
Show
04533+1401
BPM 107
92
112.4
94
Show
04506+1505
CHR 20
147
0.1
95
WDS 04570+1517 : COMPONENTS
A
Ab
B
Ab
pa=207.4°
sep=0.11"
B
pa=194.1°
sep=3.40"
pa=193.7°
sep=3.29"
C
pa=236.8°
sep=9.77"
pa=237.1°
sep=9.67"
pa=254.3°
sep=7.62"
04570+1517 A
Coord arcsec 2000
045700.64+151753.1
Mag
8.5
Spectral class
G3V (yellow)
PmRA
-2.00
PmDE
-17.0
04570+1517 Ab
Coord arcsec 2000
045700.64+151753.0
Mag
10
Calc delta mag
1.2
Calc coord
yes
04570+1517 B
Coord arcsec 2000
045700.58+151749.8
Mag
19.2
Calc delta mag
10.4
Calc coord
yes
04570+1517 C
Coord arcsec 2000
045700.08+151747.7
Mag
15.7
Calc delta mag
6.9
Calc coord
yes