01579+2336 H 5 12 AB (Lam Ari)
01h 57m 55.71s +23° 35' 45.8" P.A. 48.00 sep 37.3 mag 4.80,6.65 Sp F0IV+F7V dist. 39.49 pc (128.82 l.y.)
Coord 2000
01579+2336
Discov num
H 5 12
Comp
AB
Coord arcsec 2000
01 57 55.71 +23 35 45.8
Date first
1777
Date last
2020
Obs
94
Pa first
48
Pa last
47.7
P.A. Now (θ)
47.7°
Sep first
38.0
Sep last
37.318
Sep. Now (ρ)
37.318"
Mag pri
4.80
Mag sec
6.65
delta mag (ΔM)
1.85
Spectral class
F0IV+F7V (yellow-white/yellow-white)
Pri motion ra
-093
Sec motion ra
-091
Pri motion dec
-013
Sec motion dec
-018
Notes
N
V
(See Notes, Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
01579+2336 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
Lam Ari
75051
01 57 56 +23 35 46
H 5 12 AB
2020
94
48
37.3
4.80
6.65
1.85
<===
Show
75051
01 57 56 +23 35 46
H 5 12 AC
2016
10
76
190.4
4.80
9.70
4.90
Show
75051
01 57 56 +23 35 46
H 5 12 AD
2016
17
85
272.3
4.80
9.88
5.08
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name
Lam Ari
Var name
NSV680 Ari
Constellation
Aries
SAO
75051
HIP
9153
Tycho2
1757-01964-1
Gaia DR2
104716907609412352
HD
11973
HR
569
GC
2366
ADS
1563
BD
BD+22 288
Bayer
Lambda Arietis
Bayer name
Lam Ari
Flamsteed
9 Arietis
Flamsteed name
9 Ari
Distance
39.49
Distance ly
128.82
Bayer greek
λ Ari
WDS 01579+2336 H 5 12 AB (Lam Ari) : NOTES
discov_num
notes
refcode
H 5 12
H V 12. STTA 21. 9 Ari = lam Ari. A is a Beta Lyrae-type and
spectroscopic binary. B is BD+22@289.
AB: HJL 28.
HJL1986
REFERENCES
refcode
metd
author
reference
HJL1986
Pa -
Halbwachs, J.L.
1986A&AS...66..131H
HJL1986
A&AS 66, 131, 1986
HJL1986
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
DISCOVERER
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
01579+2336
H 5 12
AB
2007
66
47
37.1
4.80
6.65
F0IV F7V
N DV
015755.71+233545.8
01579+2336
H 5 12
AB
2009
68
44
40.4
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2010
70
47
37.3
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2011
71
48
38.1
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2012
74
48
38.1
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2013
79
48
37.2
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2014
80
47
37.1
4.80
6.65
F0IV F7V
NVD
015755.71+233545.8
01579+2336
H 5 12
AB
2015
82
47
37.2
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
01579+2336
H 5 12
AB
2016
84
48
37.1
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
01579+2336
H 5 12
AB
2017
85
48
37.2
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
01579+2336
H 5 12
AB
2018
86
48
37.3
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
01579+2336
H 5 12
AB
2019
90
48
37.3
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
01579+2336
H 5 12
AB
2020
91
48
37.3
4.80
6.65
F0IV+F7V
NV
015755.71+233545.8
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01579+2336 H 5 12 AB (Lam Ari) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty
separation
pa_estim
interest
notes
Show
22/11/22
Daedalus1
mean difficulty
separated
48
Seeing Pickering 6, good. Primary very much brighter, pure white. Companion yellow-white. The very wide separation seems magnified by the difference in magnitudes.
Show
14/01/06
gianluca.paone
mean difficulty
separated
45
interesting but to observe in better conditions
WDS 01579+2336 H 5 12 AB (Lam Ari) : MEASURES
Records found: 1
WDS 01579+2336 (Lam Ari) : 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 01579+2336 (Lam Ari) : ALADIN DSS IMAGE @ 01h 57m 55.71s +23° 35' 45.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 01579+2336 H 5 12 AB (Lam Ari) : 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
01579+2336
H 5 12
AB
48
37.3
Show
01579+2336
H 5 12
AC
76
190.4
Show
01579+2336
H 5 12
AD
85
272.3
Show
01555+2345
POU 149
116
4.2
36
Show
01568+2303
BVD 21
138
59.2
37
Show
01543+2352
POU 148
12
7.7
53
Show
01572+2429
POU 152
BC
292
6.7
55
Show
01553+2418
CVR1733
38
111.3
56
Show
02016+2405
STF 200
124
8.1
59
Show
01578+2437
CVR 35
167
7.7
62
Show
02019+2415
POU 157
182
14.4
66
Show
01535+2308
SKF2669
235
1.8
67
Show
02003+2436
COU 753
97
1.8
69
Show
01594+2444
CVR 408
10
10.6
71
Show
01538+2420
POU 147
299
15.0
72
Show
02033+2339
POU 158
72
14.5
75
Show
01593+2450
STF 194
279
1.3
77
Show
02019+2430
POU 156
205
13.4
77
Show
02034+2319
LDS3339
172
130.4
78
Show
01565+2456
POU 150
183
7.4
83
Show
01597+2505
J 230
333
2.6
93
Show
01518+2256
KPP1992
68
15.8
94
Show
01568+2511
POU 151
343
6.6
97
Show
02053+2352
BVD 22
1
44.7
102
Show
01586+2521
POU 154
248
10.7
107
Show
02035+2222
SLW 94
262
160.8
107
Show
01563+2520
COU 453
282
0.7
107
Show
01512+2439
HO 311
178
0.4
112
Show
01593+2535
UC 653
294
11.8
121
Show
01529+2152
J 671
153
2.7
125
Show
01485+2337
POU 146
95
16.0
131
Show
01584+2547
A 2011
297
3.7
132
Show
01486+2301
SLW 85
275
17.1
133
Show
01501+2217
STF 174
164
2.9
134
Show
01492+2443
LSC 17
39
1.0
138
Show
01498+2216
SLW 86
334
17.5
138
Show
01477+2358
POU 145
323
9.2
143
Show
02082+2356
UC 690
307
40.4
143
Show
01474+2343
POU 144
109
9.8
145
Show
02062+2207
COU 149
61
0.4
146
Show
02062+2507
STF 212
162
1.9
146
Show
01508+2147
NUG 1
262
7.5
148
Show
01500+2157
SKF2621
62
6.0
148
Show
02060+2520
POU 159
28
32.7
152
Show
01534+2114
KPP3467
300
2.0
155
Show
02088+2248
SKF1667
101
2.1
158
Show
01596+2100
STF 196
BC
154
21.2
158
Show
01596+2100
STF 196
AB
41
1.8
158
Show
01596+2100
STF 196
AC
154
21.1
158
Show
01596+2100
STF 196
AD
9
198.4
158
Show
01596+2100
STF 196
CD
5
217.3
158
WDS 01579+2336 : COMPONENTS
A
B
C
B
pa=45.2°
sep=35.64"
C
pa=75.0°
sep=175.43"
pa=82.0°
sep=145.57"
D
pa=84.4°
sep=249.75"
pa=90.2°
sep=223.28"
pa=105.0°
sep=81.92"
01579+2336 A
Name
Lam Ari
Coord arcsec 2000
015755.71+233545.8
Mag
4.8
Spectral class
F0IV (yellow-white)
PmRA
-93.00
PmDE
-13.0
SAO
75051
HIP
9153
Tycho2
1757-01964-1
HD
11973
HR
569
GC
2366
BD
BD+22 288
Bayer
Lambda Arietis
Bayer name
Lam
Flamsteed
9 Arietis
Flamsteed name
9 Ari
Tycho2
1757-01964-1
Pflag
RAmdeg
29.48215334
DEmdeg
23.59606343
PmRA
-92.1
PmDE
-13.6
E RAmdeg
3
E DEmdeg
4
E pmRA
0.7
E pmDE
0.6
EpRAm
1991.48
EpDEm
1991.09
Num
20
Q RAmdeg
1.0
Q DEmdeg
1.0
Q pmRA
0.9
Q pmDE
1.0
BTmag
5.114
E BTmag
0.014
VTmag
4.802
E VTmag
0.009
Prox
373
TYC
T
HIP
9153
CCDM
RAdeg
29.48238333
DEdeg
23.59609472
EpRA 1990
1.76
EpDE 1990
1.63
E RAdeg
3.3
E DEdeg
3.6
Posflg
Corr
-0.2
SAO
75051
DelFlag
RA1950
PmRA1950
-0.0065
DE1950
PmDE1950
-0.009
Vmag
4.8
SpType
A5
Double code
Source
70
CatNum
2366
DM
BD+22 288
DMcomp
BDsup
HD
11973
M HD
0
GC
2366
RA1950rad
0.50237679
DE1950rad
0.40758891
PmRA2000
-0.0065
PmDE2000
-0.013
Catalog
H
HIP
9153
Proxy
RAhms
01 57 55.78
DEdms
+23 35 45.9
Vmag
4.79
VarFlag
R Vmag
G
RAdeg
29.4824
DEdeg
23.5961
AstroRef
Plx
24.49
CCDM
01580+2336
N CCDM
I
Nsys
1
Ncomp
1
MultFlag
Source
Qual
M HIP
Theta
Rho
HD
11973
BD
BD+22 288
CD
CP
Dm number
+22 288
VIred
0.33
SpType
F0V
R SpType
Coord arcsec 2000
015755.78+233545.9
HIP
9153
Sn
5
So
0
Nc
1
RArad
0.5145649062
DErad
0.4118295652
Plx
25.32
PmRA
-92.55
PmDE
-13.25
E RArad
0.31
E DErad
0.18
E Plx
0.3
E pmRA
0.5
E pmDE
0.23
Hpmag
4.8582
E Hpmag
0.0006
SHp
0.005
VA
0
BV
0.29
E BV
0
VI
0.33
01579+2336 B
Coord arcsec 2000
015757.55+233610.9
Mag
6.65
Spectral class
F7V (yellow-white)
PmRA
-91.00
PmDE
-18.0
Tycho2
1757-01963-1
Calc delta mag
1.85
Calc coord
yes
Tycho2
1757-01963-1
Pflag
RAmdeg
29.49043695
DEmdeg
23.60311101
PmRA
-91.4
PmDE
-17.5
E RAmdeg
4
E DEmdeg
5
E pmRA
1.0
E pmDE
0.9
EpRAm
1991.47
EpDEm
1991.27
Num
13
Q RAmdeg
1.8
Q DEmdeg
1.2
Q pmRA
1.7
Q pmDE
1.2
BTmag
7.130
E BTmag
0.016
VTmag
6.647
E VTmag
0.010
Prox
373
TYC
T
HIP
CCDM
RAdeg
29.49066556
DEdeg
23.60315111
EpRA 1990
1.74
EpDE 1990
1.74
E RAdeg
4.1
E DEdeg
4.6
Posflg
Corr
-0.2
01579+2336 C
Coord arcsec 2000
015808.04+233631.2
Mag
9.7
Spectral class
K (yellow-orange)
PmRA
34.00
PmDE
-23.0
Calc delta mag
4.9
Calc coord
yes
01579+2336 D
Coord arcsec 2000
015813.79+233610.0
Mag
9.88
PmRA
21.00
PmDE
-5.0
Tycho2
1757-00621-1
Calc delta mag
5.08
Calc coord
yes
Tycho2
1757-00621-1
Pflag
RAmdeg
29.56353097
DEmdeg
23.60295757
PmRA
19.0
PmDE
-5.7
E RAmdeg
24
E DEmdeg
28
E pmRA
1.2
E pmDE
1.2
EpRAm
1987.08
EpDEm
1985.46
Num
4
Q RAmdeg
1.0
Q DEmdeg
0.5
Q pmRA
1.0
Q pmDE
0.5
BTmag
11.281
E BTmag
0.071
VTmag
9.881
E VTmag
0.034
Prox
999
TYC
T
HIP
CCDM
RAdeg
29.56348306
DEdeg
23.60297083
EpRA 1990
1.69
EpDE 1990
1.56
E RAdeg
25.3
E DEdeg
29.1
Posflg
Corr
-0.2