03447+3209 DCH 16
03h 44m 39.21s +32° 09' 17.2" P.A. 350.00 sep 0.4 mag 8.90,11.00 Sp G7:
Coord 2000
03447+3209
Discov num
DCH 16
Comp
Coord arcsec 2000
03 44 39.21 +32 09 17.2
Date first
1997
Date last
1997
Obs
1
Pa first
350
Pa last
349.7
P.A. Now (θ)
349.7°
Sep first
0.4
Sep last
0.409
Sep. Now (ρ)
0.409"
Mag pri
8.90
Mag sec
11.00
delta mag (ΔM)
2.1
Spectral class
G7: (yellow)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-008
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.
OTHER CATALOGS AND DESIGNATIONS
Constellation
Perseus
Gaia DR2
216678458680119296
WDS 03447+3209 DCH 16 : NOTES
discov_num
notes
refcode
DCH 16
HMW 14 = LRLL 9. Monitored for photometric variability 1998-2003 by
Cohen et al. (2004). Range of variability dI = 0.109 mag; multiple
periods, average = 2.539d.
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.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
03447+3209
DCH 16
1997
1
350
0.4
14.84
G7:
034439.21+320917.2
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03447+3209 DCH 16 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03447+3209 DCH 16 : MEASURES
No records found.
WDS 03447+3209 : 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 03447+3209 : ALADIN DSS IMAGE @ 03h 44m 39.21s +32° 09' 17.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 03447+3209 DCH 16 : 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
03447+3209
DCH 16
350
0.4
Show
03447+3210
DCH 15
187
0.1
1
Show
03448+3209
NJT 8
218
2.7
1
Show
03446+3209
HER 20
CD
132
1.3
1
Show
03446+3209
NJT 6
CE
280
5.7
1
Show
03446+3209
NJT 6
EF
214
3.0
1
Show
03447+3211
HER 21
8
0.8
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
03446+3209
DCH 11
AB
338
5.4
2
Show
03448+3208
NJT 9
AB
123
6.3
2
Show
03448+3208
NJT 9
BC
17
6.2
2
Show
03445+3209
DCH 12
314
6.6
2
Show
03447+3208
DCH 17
156
1.0
2
Show
03446+3208
HER 7
101
4.3
2
Show
03445+3210
NJT 5
CD
46
7.4
2
Show
03445+3210
DCH 9
AB
104
2.5
3
Show
03444+3209
NJT 3
125
6.1
3
Show
03446+3207
DCH 14
151
0.6
3
Show
03445+3208
NJT 4
6.4
3
Show
03445+3211
DCH 10
214
0.7
3
Show
03444+3208
HER 19
280
1.7
3
Show
03445+3212
DCH 8
85
1.3
3
Show
03447+3206
NJT 7
215
4.9
3
Show
03445+3207
DCH 13
254
0.2
3
Show
03444+3210
DCH 5
CE
313
6.6
4
Show
03444+3211
NJT 2
188
7.0
4
Show
03448+3206
HER 22
6
1.0
4
Show
03444+3212
NJT 1
125
1.4
4
Show
03444+3207
DCH 7
101
0.1
4
Show
03444+3206
DCH 6
357
0.3
5
Show
03443+3208
DCH 4
290
3.1
5
Show
03442+3207
STF 437
AB
310
11.2
7
Show
03441+3207
DCH 3
112
1.3
8
Show
03447+3202
TBN 20
AB
246
9.6
8
Show
03447+3202
TBN 20
Ba,Bb
48
0.7
8
Show
03440+3210
DCH 2
113
2.1
9
Show
Atik
03443+3217
BU 535
21
1.0
10
Show
03440+3202
TBN 19
AB
-1
6.1
11
Show
03440+3202
TBN 19
AC
-1
36.6
11
Show
03440+3203
CHX 8
AC
58
9.8
11
Show
03440+3203
TBN 18
AB
-1
3.0
11
Show
03437+3208
DCH 1
339
2.6
12
Show
03438+3203
TBN 17
-1
16.1
12
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
26
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
55
WDS 03447+3209 : COMPONENTS
03447+3209 A
Componente originario normalizzato
AB
Coord arcsec 2000
034439.21+320917.2
Mag
8.9
Spectral class
G7: (yellow)
PmRA
5.00
PmDE
-8.0
03447+3209 B
Componente originario normalizzato
AB
Coord arcsec 2000
034439.21+320917.6
Mag
11
Calc delta mag
2.1
Calc coord
yes