03445+3210 DCH 9 AB
03h 44m 29.76s +32° 10' 39.6" P.A. 104.00 sep 2.5 mag 10.16,16.00 Sp K6
Coord 2000
03445+3210
Discov num
DCH 9
Comp
AB
Coord arcsec 2000
03 44 29.76 +32 10 39.6
Date first
1997
Date last
1998
Obs
2
Pa first
103
Pa last
104
P.A. Now (θ)
104°
Sep first
2.5
Sep last
2.49
Sep. Now (ρ)
2.49"
Mag pri
10.16
Mag sec
16.00
delta mag (ΔM)
5.84
Spectral class
K6 (yellow-orange)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+003
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.
03445+3210 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
03 44 30 +32 10 40
DCH 9 AB
1998
2
104
2.5
10.16
16.00
5.84
<===
Show
03 44 30 +32 09 39
NJT 5 CD
2014
3
46
7.4
13.68
14.98
1.30
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Perseus
Gaia DR2
216681516696833408
WDS 03445+3210 DCH 9 AB : NOTES
discov_num
notes
refcode
DCH 9
HMW 75 = LRLL 40. Monitored for photometric variability 1998-2003 by
Cohen et al. (2004). Range of variability dI = 0.337 mag, nonperiodic.
CHW2004
REFERENCES
refcode
metd
author
reference
CHW2004
C -
Cohen, R.E., Herbst, W., & Williams, E.C.
2004AJ....127.1602C
CHW2004
AJ 127, 1602, 2004
DISCOVERER
idgroup
discov
author
1
DCH
Duchene, G., Bouvier, J. & Simon, T
24
DCH
Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,
24
DCH
Ghez, A.M., Maness, H.L., Bouy, H., Barrado y Navascues, D., Morales-Calderon, M.,
24
DCH
Wolf, S., et al.
27
DCH
Duchene, G., Oon, J.T., De Rosa, R.J., Kantorski, P., Coy, B., Wang, J.J., Thomas,
27
DCH
S., Patience, J., Pueyo, L., Nielsen, E.L. & Konopacky, Q.
28
NJT
Najita, J.R., Tiede, G.P., & Carr, J.S.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
03445+3210
DCH 9
AB
1998
2
104
2.5
17.10
K6
D
034429.76+321039.6
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03445+3210 DCH 9 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03445+3210 DCH 9 AB : MEASURES
No records found.
WDS 03445+3210 : 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 03445+3210 : ALADIN DSS IMAGE @ 03h 44m 29.76s +32° 10' 39.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 03445+3210 DCH 9 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
03445+3210
DCH 9
AB
104
2.5
Show
03445+3211
DCH 10
214
0.7
1
Show
03444+3211
NJT 2
188
7.0
1
Show
03445+3210
NJT 5
CD
46
7.4
2
Show
03444+3210
DCH 5
CE
313
6.6
2
Show
03445+3212
DCH 8
85
1.3
2
Show
03444+3212
NJT 1
125
1.4
2
Show
03446+3210
BU 880
AB
18
0.6
2
Show
03446+3210
STF 439
AB,D
39
23.4
2
Show
03446+3210
WAL 24
AB,E
282
44.0
2
Show
03445+3209
DCH 12
314
6.6
2
Show
03444+3209
NJT 3
125
6.1
3
Show
03446+3209
NJT 6
EF
214
3.0
3
Show
03446+3209
HER 20
CD
132
1.3
3
Show
03446+3209
NJT 6
CE
280
5.7
3
Show
03446+3209
DCH 11
AB
338
5.4
3
Show
03447+3209
DCH 16
350
0.4
3
Show
03444+3208
HER 19
280
1.7
3
Show
03447+3210
DCH 15
187
0.1
3
Show
03447+3211
HER 21
8
0.8
3
Show
03445+3208
NJT 4
6.4
3
Show
03448+3209
NJT 8
218
2.7
4
Show
03445+3207
DCH 13
254
0.2
4
Show
03446+3208
HER 7
101
4.3
4
Show
03444+3207
DCH 7
101
0.1
4
Show
03443+3208
DCH 4
290
3.1
4
Show
03448+3208
NJT 9
AB
123
6.3
4
Show
03448+3208
NJT 9
BC
17
6.2
5
Show
03444+3206
DCH 6
357
0.3
5
Show
03447+3208
DCH 17
156
1.0
5
Show
03446+3207
DCH 14
151
0.6
5
Show
03447+3206
NJT 7
215
4.9
5
Show
03442+3207
STF 437
AB
310
11.2
6
Show
03448+3206
HER 22
6
1.0
6
Show
03441+3207
DCH 3
112
1.3
7
Show
03440+3210
DCH 2
113
2.1
7
Show
Atik
03443+3217
BU 535
21
1.0
8
Show
03447+3202
TBN 20
AB
246
9.6
10
Show
03447+3202
TBN 20
Ba,Bb
48
0.7
10
Show
03437+3208
DCH 1
339
2.6
10
Show
03440+3203
CHX 8
AC
58
9.8
11
Show
03440+3203
TBN 18
AB
-1
3.0
11
Show
03440+3202
TBN 19
AB
-1
6.1
11
Show
03440+3202
TBN 19
AC
-1
36.6
11
Show
03438+3203
TBN 17
-1
16.1
11
Show
03439+3201
CHX 7
204
0.3
13
Show
03457+3226
HDS 475
302
2.2
22
Show
03427+3203
GMZ 22
BC
298
2.0
24
Show
03460+3245
GRV 191
76
28.1
41
Show
03423+3141
COU 691
270
0.1
42
Show
03425+3256
HJ 336
325
45.2
53
WDS 03445+3210 : COMPONENTS
A
B
C
B
pa=106.4°
sep=2.13"
C
pa=177.4°
sep=60.76"
pa=179.3°
sep=60.10"
D
pa=172.5°
sep=56.02"
pa=174.5°
sep=55.20"
pa=41.2°
sep=6.85"
03445+3210 A
Coord arcsec 2000
034429.76+321039.6
Mag
10.16
Spectral class
K6 (yellow-orange)
PmRA
8.00
PmDE
3.0
03445+3210 B
Coord arcsec 2000
034429.92+321039.0
Mag
16
Calc delta mag
5.84
Calc coord
yes
03445+3210 C
Coord arcsec 2000
034429.98+320938.9
Mag
13.68
PmRA
26.00
PmDE
-24.0
Calc delta mag
3.52
03445+3210 D
Coord arcsec 2000
034430.34+320944.1
Mag
14.98
Calc delta mag
4.82
Calc coord
yes