03035+2304 MET 20 CD
03h 03m 28.50s +23° 03' 37.0" P.A. 100.00 sep 0.4 mag 10.71,10.08
Coord 2000
03035+2304
Discov num
MET 20
Comp
CD
Coord arcsec 2000
03 03 28.50 +23 03 37.0
Date first
2012
Date last
2012
Obs
2
Pa first
101
Pa last
100.4
P.A. Now (θ)
100.4°
Sep first
0.4
Sep last
0.366
Sep. Now (ρ)
0.366"
Mag pri
10.71
Mag sec
10.08
delta mag (ΔM)
0.63
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.
03035+2304 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
75711
03 03 29 +23 03 41
HDS 389 AB
2021
36
15
0.1
7.29
9.02
1.73
Y
Show
HD 18940
75711
03 03 29 +23 03 41
MET 20 AC
2012
2
209
4.5
5.50
10.71
5.21
Show
75711
03 03 29 +23 03 41
MET 20 AD
2002
1
207
4.3
5.50
10.08
4.58
Show
03 03 28 +23 03 37
MET 20 CD
2012
2
100
0.4
10.71
10.08
0.63
<===
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 03035+2304 MET 20 CD : NOTES
discov_num
notes
refcode
HDS 389
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.50 +/- 0.27, 1.91, and 1.79 Msun, respectively.
Mlk2012
Primary is SB, P(AB)=2152d=5.89y. Metchev & Hillenbrand (2009)
Met2009
resolve AB and list two faint optical(?) companions at 4", dK~5.
Tok2014d
Teff for A & B : 6140 +/- 100 and 5300 +/- 100 K
Mda2018
R for A & B : 1.234+/-0.05 and 0.820+/-0.05 \rsun
L for A & B : 1.94 +/-0.08 and 0.48 +/-0.10 \lsun
M for A & B : 1.18 +/-0.22 and 0.84 +/-0.12 \msun
Age = 3.5 +/- 1.5 Gyr.
REFERENCES
refcode
metd
author
reference
Mda2018
not -
Masda, S.G., Al-Wardat, M.A. & Pathan, J.M.
2018JApA...39...58M
Mda2018
J Astrophys Astron 39, 58, 2018
Met2009
A j
Metchev, S.A. & Hillenbrand, L.A.
2009ApJS..181...62M
Met2009
+Ao
ApJS 181, 62, 2009
Mlk2012
not -
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A.
2012A&A...546A..69M
Mlk2012
A&A 546, A69, 2012
Tok2014d
E2 -
Tokovinin, A.
2014AJ....147...86T
Tok2014d
AJ 147, 86, 2014
DISCOVERER
idgroup
discov
author
1
HDS
Hipparcos Double Star (from additional DD list)
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
03035+2304
MET 20
CD
2012
1
100
0.4
10.71
10.08
K
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03035+2304 MET 20 CD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03035+2304 MET 20 CD : MEASURES
No records found.
WDS 03035+2304 : 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 03035+2304 : ALADIN DSS IMAGE @ 03h 03m 28.50s +23° 03' 37.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 03035+2304 MET 20 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
03035+2304
MET 20
CD
100
0.4
Show
03035+2304
HDS 389
AB
15
0.1
1
Show
03035+2304
MET 20
AC
209
4.5
1
Show
03035+2304
MET 20
AD
207
4.3
1
Show
03044+2314
GRV 158
217
14.0
19
Show
03022+2326
COU 681
115
0.7
28
Show
03032+2346
POU 236
222
6.9
42
Show
03047+2341
POU 240
317
11.2
42
Show
03039+2354
POU 238
BC
190
9.3
51
Show
03039+2354
POU 238
AB
129
18.3
51
Show
03039+2354
POU 237
AC
149
24.2
51
Show
03067+2344
AZC 29
203
25.5
60
Show
02596+2332
POU 233
354
1.9
62
Show
03051+2402
POU 241
49
13.0
63
Show
03026+2406
POU 235
AB
312
10.1
64
Show
03026+2406
POU 235
BC
261
3.6
64
Show
03076+2234
OCC 812
-1
0.1
65
Show
03019+2409
POU 234
12
12.1
69
Show
02585+2328
COU 679
223
1.6
73
Show
03088+2339
POU 247
319
13.5
82
Show
03055+2420
POU 242
184
4.8
82
Show
03071+2417
POU 243
89
10.9
90
Show
03009+2139
HU 431
20
1.0
90
Show
02586+2408
BU 1173
AB
100
0.2
93
Show
02586+2408
BU 1173
AB,C
283
4.8
93
Show
03053+2131
RAO 638
304
0.7
96
Show
03043+2128
OCC 751
-1
0.1
96
Show
03048+2448
UC 941
263
45.4
106
Show
03044+2118
JNN 23
300
0.4
107
Show
02589+2137
BU 525
275
0.5
108
Show
03107+2226
LDS3461
240
36.6
108
Show
03090+2420
POU 248
103
16.5
109
Show
03078+2435
POU 245
126
13.7
109
Show
03073+2439
POU 244
84
11.1
109
Show
02595+2440
POU 232
210
13.8
111
Show
03081+2435
STF 354
52
35.6
111
Show
03112+2225
EVT 2
Ba,Bb
90
0.0
114
Show
03112+2225
H 5 117
BC
178
14.9
114
Show
03112+2225
H 5 117
AB
321
33.4
115
Show
03112+2225
H 5 117
AC
298
21.3
115
Show
02562+2359
JNN 253
98
0.1
115
Show
03006+2454
LDS3447
236
140.3
117
Show
03080+2124
TDS2454
212
1.0
119
Show
02592+2120
STF 333
AB
210
1.3
119
Show
02592+2120
STF 333
AC
192
145.6
119
Show
03101+2145
BU 1030
AB
102
0.8
122
Show
03101+2145
POP 225
AB,C
44
48.2
122
Show
03101+2145
POP 225
AB,D
159
54.1
122
Show
03107+2154
OCC 734
-1
0.1
122
Show
03111+2406
POU 250
288
13.3
123
Show
02580+2124
J 233
234
4.8
126
WDS 03035+2304 : COMPONENTS
A
B
C
B
pa=13.4°
sep=0.14"
C
pa=194.4°
sep=4.44"
pa=194.4°
sep=4.58"
D
pa=205.4°
sep=4.25"
pa=205.0°
sep=4.39"
pa=302.6°
sep=0.85"
03035+2304 A
Coord arcsec 2000
030328.58+230341.3
Mag
7.29
Spectral class
F8V (yellow-white)
PmRA
112.00
PmDE
3.0
SAO
75711
HIP
14230
Tycho2
1782-00090-1
HD
18940
GC
3657
BD
BD+22 425
Tycho2
1782-00090-1
Pflag
RAmdeg
45.86939971
DEmdeg
23.06146853
PmRA
111.4
PmDE
-0.7
E RAmdeg
4
E DEmdeg
5
E pmRA
0.8
E pmDE
0.7
EpRAm
1991.35
EpDEm
1990.88
Num
19
Q RAmdeg
0.8
Q DEmdeg
1.2
Q pmRA
0.9
Q pmDE
1.4
BTmag
7.814
E BTmag
0.015
VTmag
7.134
E VTmag
0.010
Prox
924
TYC
T
HIP
14230
CCDM
AB
RAdeg
45.86912278
DEdeg
23.06147028
EpRA 1990
1.77
EpDE 1990
1.62
E RAdeg
4.1
E DEdeg
4.7
Posflg
P
Corr
-0.4
SAO
75711
DelFlag
RA1950
PmRA1950
0.0075
DE1950
PmDE1950
0.019
Vmag
7.1
SpType
G0
Double code
Source
70
CatNum
3657
DM
BD+22 425
DMcomp
BDsup
HD
18940
M HD
0
GC
3657
RA1950rad
0.78789122
DE1950rad
0.39909765
PmRA2000
0.0075
PmDE2000
0.015
Catalog
H
HIP
14230
Proxy
H
RAhms
03 03 28.58
DEdms
+23 03 41.3
Vmag
7.09
VarFlag
R Vmag
G
RAdeg
45.8691
DEdeg
23.0615
AstroRef
*
Plx
29.62
CCDM
03035+2304
N CCDM
H
Nsys
1
Ncomp
2
MultFlag
C
Source
Qual
A
M HIP
AB
Theta
15
Rho
0.165
HD
18940
BD
BD+22 425
CD
CP
Dm number
+22 425
VIred
0.69
SpType
G0
R SpType
Coord arcsec 2000
030328.58+230341.3
HIP
14230
Sn
55
So
3
Nc
2
RArad
0.8005668524
DErad
0.4024985879
Plx
29.39
PmRA
106.97
PmDE
2.42
E RArad
0.91
E DErad
0.55
E Plx
1.09
E pmRA
1.2
E pmDE
1.04
Hpmag
7.1774
E Hpmag
0.001
SHp
0.008
VA
0
BV
0.624
E BV
0.006
VI
0.69
Ccdm
03035+2304
RComp
Comp
A
Note1
Note2
Discov num
DRAs
-1.34
DDEs
-18.7
R dRAs
82
Year
Theta
Rho
Obs
2
Vmag
7.4
Sp
G0
PmNote
*
PmRA
112
PmDE
3
Dm number
+22 425
Cat1
BD
Name2
+22 275
Cat2
AGK2/3
HD
18940
M HD
ADS BDS
M ADS BDS
N IDS
IDS
HIC
14230
03035+2304 B
Coord arcsec 2000
030328.58+230341.4
Mag
9.02
Spectral class
K0V (yellow-orange)
Calc delta mag
1.73
Calc coord
yes
Ccdm
03035+2304
RComp
Comp
B
Note1
Note2
Discov num
HDS
DRAs
-1.34
DDEs
-18.5
R dRAs
82
Year
1991
Theta
15
Rho
0.2
Obs
1
Vmag
9.1
Sp
PmNote
*
PmRA
112
PmDE
3
Dm number
Cat1
Name2
Cat2
HD
M HD
ADS BDS
M ADS BDS
N IDS
IDS
HIC
14230
03035+2304 C
Coord arcsec 2000
030328.50+230337.0
Coord calc
030328.50+230337.0
Mag
10.71
Calc delta mag
3.42
03035+2304 D
Coord arcsec 2000
030328.45+230337.5
Mag
10.08
Calc delta mag
2.79
Calc coord
yes