01531+2935 BUP 27 AC
01h 53m 04.91s +29° 34' 43.8" P.A. 183.00 sep 198.5 mag 3.46,12.87 Sp F6IV dist. 19.42 pc (63.35 l.y.)
Coord 2000 |
01531+2935 |
|
Discov num |
BUP 27 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 53 04.91 +29 34 43.8 |
|
Date first |
1879 |
|
Date last |
2012 |
|
Obs |
6 |
|
Pa first |
182 |
|
Pa last |
182.9 |
|
P.A. Now (θ) |
182.9° |
|
Sep first |
228.3 |
|
Sep last |
198.471 |
|
Sep. Now (ρ) |
198.471" |
|
Mag pri |
3.46 |
|
Mag sec |
12.87 |
|
delta mag (ΔM) |
9.41 |
|
Spectral class |
F6IV (yellow-white) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-234 |
|
Sec motion dec |
+001 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.003
This double is not physical.
01531+2935 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
74996 |
01 53 05 +29 34 44 |
BUP 27 AB |
2010 |
5 |
319 |
100.2 |
3.46 |
13.27 |
9.81 |
|
|
Show |
|
74996 |
01 53 05 +29 34 44 |
BUP 27 AC |
2012 |
6 |
183 |
198.5 |
3.46 |
12.87 |
9.41 |
|
<=== |
Show |
Mothallah |
74996 |
01 53 05 +29 34 44 |
BUP 27 AD |
2012 |
8 |
172 |
277.2 |
3.46 |
10.99 |
7.53 |
|
|
Show |
|
74996 |
01 53 05 +29 34 44 |
DAL 51 AE |
2010 |
4 |
340 |
146.7 |
3.46 |
12.35 |
8.89 |
|
|
Show |
|
74996 |
01 53 05 +29 34 44 |
DAL 51 AF |
2010 |
3 |
148 |
229.5 |
3.46 |
14.22 |
10.76 |
|
|
Show |
|
|
01 53 15 +29 31 25 |
DAL 51 FG |
2015 |
8 |
314 |
12.6 |
14.22 |
16.40 |
2.18 |
|
|
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Mothallah |
|
Constellation |
Triangulum |
|
SAO |
74996 |
|
HIP |
8796 |
|
Tycho2 |
1763-03028-1 |
|
Gaia DR2 |
299464296906886016 |
|
HD |
11443 |
|
HR |
544 |
|
GC |
2272 |
|
GL |
Gl 78.1 |
|
BD |
BD+28 312 |
|
Bayer |
Alpha Trianguli |
|
Bayer name |
Alp Tri |
|
Flamsteed |
2 Trianguli |
|
Flamsteed name |
2 Tri |
|
FK5 |
64 |
|
Distance |
19.42 |
|
Distance ly |
63.35 |
|
Bayer greek |
α Tri |
|
Other names |
Ras al Muthallah, Ras al Mothallah, Caput Trianguli, Rasalmudallah, Metallah, Atria |
|
Meaning |
the apex of the triangle |
|
WDS 01531+2935 BUP 27 AC : NOTES
discov_num |
notes |
refcode |
BUP 27 |
alp Tri = 2 Tri = Mothallah. A is a spectroscopic binary, P = 1.77d. |
|
REFERENCES
refcode |
metd |
author |
reference |
BUP |
|
Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) |
1913QB811.B8....... |
Dal1998 |
Ma - |
Daley, J.A. |
1998DSO.....4....4D |
Dal1998 |
|
Double Star Observer 4, #4, 1998 |
|
Dal2000 |
Ma u |
Daley, J.A. |
2000DSO.....6....1D |
Dal2000 |
|
Double Star Observer 6, #1, 2000 |
|
Dal2001a |
Mb - |
Daley, J.A. |
2001DSO.....7....1D |
Dal2001a |
|
Double Star Observer 7, #1, 2001 |
|
Dal2001b |
Ma u |
Daley, J.A. |
2001DSO.....7....3D |
Dal2001b |
|
Double Star Observer 7, #3, 2001 |
|
Dal2002a |
Ma u |
Daley, J.A. |
2002DSO.....8....1D |
Dal2002a |
+C |
Double Star Observer 8, #1, 2002 |
|
Dal2002b |
C u |
Daley, J.A. |
. |
Dal2002b |
|
Pub. Ludwig Schupmann Obs, #1, 2002 |
|
Dal2002c |
- |
Daley, J.A. |
2002DSO.....8....4D |
Dal2002c |
|
Double Star Observer 8, #4, 2002 |
|
Dal2002d |
Mb u |
Daley, J.A. |
2002DSO.....8....6D |
Dal2002d |
|
Double Star Observer 8, #6, 2002 |
|
Dal2003a |
C u |
Daley, J.A. |
. |
Dal2003a |
|
Pub. Ludwig Schupmann Obs, #2, 2003 |
|
Dal2004a |
C u |
Daley, J.A. |
. |
Dal2004a |
|
Pub. Ludwig Schupmann Obs, #3, 2004 |
|
Dal2005a |
C u |
Daley, J.A. |
2005JDSO....1...74D |
Dal2005a |
|
Pub. Ludwig Schupmann Obs, #4, 2005 (also JDSO 1, 74, 2005) |
|
Dal2006a |
C u |
Daley, J.A. |
2006JDSO....2...44D |
Dal2006a |
|
JDSO 2, 44, 2006 |
|
Dal2006b |
- |
Daley, J.A. |
2006JDSO....2...51D |
Dal2006b |
|
JDSO 2, 51, 2006 |
|
Dal2007 |
C u |
Daley, J. |
2007JDSO....3...68D |
Dal2007 |
|
JDSO 3, 68, 2007 |
|
Dal2008 |
C u |
Daley, J. |
2008JDSO....4...34D |
Dal2008 |
|
JDSO 4, 34, 2008 |
|
Dal2008b |
C - |
Daley, J. |
................... |
Dal2008b |
|
private communication, 2008 |
|
Dal2008c |
C u |
Daley, J. |
2008JDSO....4..175D |
Dal2008c |
|
JDSO 4, 175, 2008 |
|
Dal2009 |
C u |
Daley, J. |
2009JDSO....5..149D |
Dal2009 |
|
JDSO 5, 149, 2009 |
|
Dal2011 |
C u |
Daley, J. |
2011JDSO....7..104D |
Dal2011 |
|
JDSO 7, 104, 2011 |
|
Dal2012 |
C u |
Daley, J. |
2012JDSO....8..303D |
Dal2012 |
|
JDSO 8, 303, 2012 |
|
Dal2014 |
C u |
Daley, J. |
2014JDSO...10..136D |
Dal2014 |
|
JDSO 10, 136, 2014 |
|
Dal2014b |
- |
Daley, J. |
................... |
Dal2014b |
|
private communication, 2014 |
|
Dal2016 |
C - |
Daley, J. |
................... |
Dal2016 |
|
private communication, 2016 |
|
Dal2016b |
C u |
Daley, J. |
2016JDSO...12..468D |
Dal2016b |
|
JDSO 12, 468, 2016 |
|
Dal2018 |
C u |
Daley, J. |
2018JDSO...14..543D |
Dal2018 |
|
private communication, 2017 |
|
Dal2018 |
|
JDSO 14, 543, 2018 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
01531+2935 |
BUP 27 |
AC |
1909 |
2 |
182 |
222.3 |
3.41 |
12.20 |
F6IV |
N |
015304.90+293445.8 |
01531+2935 |
BUP 27 |
AC |
2010 |
3 |
183 |
197.1 |
3.41 |
12.20 |
F6IV |
N |
015304.90+293445.8 |
01531+2935 |
BUP 27 |
AC |
2012 |
6 |
183 |
198.5 |
3.46 |
12.87 |
F6IV |
N |
015304.90+293445.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01531+2935 BUP 27 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 01531+2935 BUP 27 AC : MEASURES
No records found.
WDS 01531+2935 : 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 01531+2935 : ALADIN DSS IMAGE @ 01h 53m 04.91s +29° 34' 43.8"
WDS 01531+2935 BUP 27 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 |
Mothallah |
01531+2935 |
BUP 27 |
AB |
319 |
100.2 |
|
Show |
Mothallah |
01531+2935 |
BUP 27 |
AC |
183 |
198.5 |
|
Show |
Mothallah |
01531+2935 |
BUP 27 |
AD |
172 |
277.2 |
|
Show |
Mothallah |
01531+2935 |
DAL 51 |
AE |
340 |
146.7 |
|
Show |
Mothallah |
01531+2935 |
DAL 51 |
AF |
148 |
229.5 |
|
Show |
|
01531+2935 |
DAL 51 |
FG |
314 |
12.6 |
4 |
Show |
|
01539+2932 |
AZC 18 |
|
354 |
13.9 |
12 |
Show |
|
01504+2942 |
MLB1059 |
|
296 |
2.5 |
36 |
Show |
|
01524+2845 |
AZC 17 |
|
134 |
19.0 |
51 |
Show |
|
01551+2847 |
STF 183 |
AB |
142 |
0.3 |
54 |
Show |
|
01551+2847 |
STF 183 |
AB,C |
162 |
5.6 |
54 |
Show |
|
01535+3030 |
MLB 737 |
|
135 |
3.2 |
55 |
Show |
|
01483+2925 |
GRV 99 |
|
28 |
36.3 |
63 |
Show |
|
01564+3026 |
FRK 2 |
|
307 |
53.4 |
68 |
Show |
|
01479+2952 |
GRV 98 |
|
143 |
17.1 |
69 |
Show |
|
01495+2842 |
STF 176 |
|
331 |
23.8 |
71 |
Show |
|
01563+3032 |
GRV 105 |
|
280 |
23.0 |
72 |
Show |
|
01568+3033 |
KO 4 |
|
191 |
299.1 |
76 |
Show |
|
01572+3027 |
J 2720 |
|
318 |
7.9 |
77 |
Show |
|
01496+3037 |
TDS2015 |
|
276 |
0.9 |
77 |
Show |
|
01590+2941 |
AZC 19 |
|
131 |
9.8 |
79 |
Show |
|
01571+3034 |
ES 321 |
|
186 |
3.4 |
81 |
Show |
|
01504+3050 |
TDS2020 |
|
184 |
2.2 |
83 |
Show |
|
01586+2855 |
GRV 107 |
|
261 |
43.9 |
84 |
Show |
|
01467+2937 |
HO 496 |
|
178 |
14.4 |
84 |
Show |
|
01465+2936 |
COU 451 |
|
80 |
0.2 |
86 |
Show |
|
01580+3033 |
KPP 759 |
|
302 |
6.6 |
87 |
Show |
|
01520+2809 |
SKF1603 |
|
99 |
2.0 |
88 |
Show |
|
01597+3003 |
UC 655 |
|
265 |
65.9 |
91 |
Show |
|
01581+3041 |
TDS2070 |
|
244 |
0.7 |
94 |
Show |
|
01484+2824 |
CVR 31 |
|
200 |
18.5 |
94 |
Show |
|
01492+2815 |
A 2009 |
AB |
321 |
0.9 |
96 |
Show |
|
01477+2829 |
STF 161 |
|
212 |
24.1 |
97 |
Show |
|
01570+3101 |
A 819 |
AB |
1 |
0.1 |
101 |
Show |
|
01570+3101 |
A 819 |
AB,C |
271 |
66.4 |
101 |
Show |
|
01485+2811 |
BRT 6 |
|
74 |
5.4 |
102 |
Show |
|
01593+2831 |
CVR 407 |
|
96 |
13.1 |
104 |
Show |
|
01452+3011 |
WFC 249 |
|
94 |
10.3 |
109 |
Show |
|
01596+3044 |
COU 669 |
|
289 |
1.0 |
109 |
Show |
|
01517+2743 |
GRV 103 |
|
323 |
52.2 |
113 |
Show |
|
01526+3127 |
HJ 645 |
|
106 |
7.8 |
113 |
Show |
|
01451+2844 |
HDS 232 |
|
252 |
0.2 |
117 |
Show |
|
01464+3101 |
KPP 79 |
|
270 |
3.5 |
122 |
Show |
|
01556+2732 |
MLB 635 |
|
164 |
7.0 |
127 |
Show |
|
02011+3051 |
LDS3335 |
|
237 |
113.0 |
130 |
Show |
|
02021+3031 |
UC 21 |
|
215 |
53.0 |
131 |
Show |
|
01455+3103 |
GRV 97 |
|
229 |
64.8 |
132 |
Show |
|
01563+2729 |
COU 752 |
|
171 |
1.9 |
133 |
Show |
|
01576+3134 |
BAR 21 |
BC |
253 |
2.3 |
133 |
Show |
|
01576+3134 |
STF 187 |
AB |
189 |
10.9 |
133 |
Show |
|
01576+3134 |
BAR 21 |
AD |
244 |
19.8 |
133 |
|
|
WDS 01531+2935 : COMPONENTS
|
A |
B |
C |
D |
E |
F |
B |
pa=322.4°
sep=94.64"
| |
C |
pa=182.5°
sep=198.41"
| pa=169.8°
sep=277.58"
| |
D |
pa=173.4°
sep=276.61"
| pa=165.6°
sep=361.07"
| pa=152.0°
sep=86.66"
| |
E |
pa=342.8°
sep=144.71"
| pa=13.3°
sep=64.96"
| pa=354.2°
sep=338.18"
| pa=349.7°
sep=419.70"
| |
F |
pa=147.8°
sep=235.14"
| pa=146.3°
sep=329.49"
| pa=90.3°
sep=134.04"
| pa=51.0°
sep=120.27"
| pa=153.5°
sep=376.79"
| |
G |
pa=148.4°
sep=223.54"
| pa=146.6°
sep=317.83"
| pa=86.4°
sep=126.31"
| pa=45.3°
sep=120.13"
| pa=154.0°
sep=365.46"
| pa=317.5°
sep=11.80"
|
01531+2935 A
Common name |
Mothallah |
|
Meaning |
the apex of the triangle |
|
Other names |
Ras al Muthallah, Ras al Mothallah, Caput Trianguli, Rasalmudallah, Metallah, Atria |
|
Coord arcsec 2000 |
015304.91+293443.8 |
|
Mag |
3.46 |
|
Spectral class |
F6IV (yellow-white) |
|
PmRA |
11.00 |
|
PmDE |
-234.0 |
|
SAO |
74996 |
|
HIP |
8796 |
|
Tycho2 |
1763-03028-1 |
|
HD |
11443 |
|
HR |
544 |
|
GC |
2272 |
|
BD |
BD+28 312 |
|
Bayer |
Alpha Trianguli |
|
Bayer name |
Alp Tri |
|
Flamsteed |
2 Trianguli |
|
Flamsteed name |
2 Tri |
|
FK5 |
64 |
|
Tycho2 |
1763-03028-1 |
|
Pflag |
|
|
RAmdeg |
28.27045048 |
|
DEmdeg |
29.57882527 |
|
PmRA |
12.0 |
|
PmDE |
-234.9 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
0.6 |
|
E pmDE |
0.6 |
|
EpRAm |
1991.40 |
|
EpDEm |
1991.35 |
|
Num |
25 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.8 |
|
BTmag |
3.984 |
|
E BTmag |
0.014 |
|
VTmag |
3.457 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
8796 |
|
CCDM |
|
|
RAdeg |
28.27041917 |
|
DEdeg |
29.57936528 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
74996 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0008 |
|
DE1950 |
|
|
PmDE1950 |
-0.229 |
|
Vmag |
3.6 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
64 |
|
DM |
BD+28 312 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
11443 |
|
M HD |
0 |
|
GC |
2272 |
|
RA1950rad |
0.48094292 |
|
DE1950rad |
0.51201241 |
|
PmRA2000 |
0.0008 |
|
PmDE2000 |
-0.234 |
|
Catalog |
H |
|
HIP |
8796 |
|
Proxy |
|
|
RAhms |
01 53 04.90 |
|
DEdms |
+29 34 45.8 |
|
Vmag |
3.42 |
|
VarFlag |
1 |
|
R Vmag |
G |
|
RAdeg |
28.2704 |
|
DEdeg |
29.5794 |
|
AstroRef |
|
|
Plx |
50.87 |
|
CCDM |
01531+2935 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
11443 |
|
BD |
BD+28 312 |
|
CD |
|
|
CP |
|
|
Dm number |
+28 312 |
|
VIred |
0.55 |
|
SpType |
F6IV |
|
R SpType |
|
|
Coord arcsec 2000 |
015304.90+293445.8 |
|
HIP |
8796 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.49341184 |
|
DErad |
0.5162578708 |
|
Plx |
51.5 |
|
PmRA |
10.82 |
|
PmDE |
-234.24 |
|
E RArad |
0.19 |
|
E DErad |
0.13 |
|
E Plx |
0.23 |
|
E pmRA |
0.21 |
|
E pmDE |
0.16 |
|
Hpmag |
3.521 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
1 |
|
BV |
0.488 |
|
E BV |
0.009 |
|
VI |
0.55 |
|
Ccdm |
01531+2935 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.10 |
|
DDEs |
-16.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
3.6 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
11 |
|
PmDE |
-230 |
|
Dm number |
+28 312 |
|
Cat1 |
BD |
|
Name2 |
+29 233 |
|
Cat2 |
AGK2/3 |
|
HD |
11443 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01474N2906A |
|
HIC |
8796 |
|
01531+2935 B
Coord arcsec 2000 |
015300.49+293558.8 |
|
Mag |
13.27 |
|
PmRA |
-18.00 |
|
PmDE |
-11.0 |
|
Calc delta mag |
9.81 |
|
Calc coord |
yes |
|
Ccdm |
01531+2935 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BUP |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1909 |
|
Theta |
309 |
|
Rho |
85.0 |
|
Obs |
2 |
|
Vmag |
12.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01474N2906B |
|
HIC |
|
|
01531+2935 C
Coord arcsec 2000 |
015304.24+293125.6 |
|
Mag |
12.87 |
|
PmRA |
7.00 |
|
PmDE |
1.0 |
|
Calc delta mag |
9.41 |
|
Calc coord |
yes |
|
Ccdm |
01531+2935 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BUP |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1909 |
|
Theta |
182 |
|
Rho |
222.3 |
|
Obs |
2 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01474N2906C |
|
HIC |
|
|
01531+2935 D
Coord arcsec 2000 |
015307.35+293009.0 |
|
Mag |
10.99 |
|
PmRA |
14.00 |
|
PmDE |
3.0 |
|
Calc delta mag |
7.53 |
|
Calc coord |
yes |
|
01531+2935 E
Coord arcsec 2000 |
015301.63+293702.0 |
|
Mag |
12.35 |
|
PmRA |
25.00 |
|
PmDE |
27.0 |
|
Calc delta mag |
8.89 |
|
Calc coord |
yes |
|
01531+2935 F
Coord arcsec 2000 |
015314.51+293124.8 |
|
Coord calc |
015314.51+293124.8 |
|
Mag |
14.22 |
|
PmRA |
4.00 |
|
PmDE |
-12.0 |
|
Calc delta mag |
10.76 |
|
01531+2935 G
Coord arcsec 2000 |
015313.90+293133.5 |
|
Mag |
16.4 |
|
PmRA |
-13.00 |
|
PmDE |
9.0 |
|
Calc delta mag |
12.94 |
|
Calc coord |
yes |
|