01570+3101 A 819 AB
01h 57m 01.33s +31° 01' 22.4" P.A. 1.00 sep 0.1 mag 8.16,9.30 Sp F5 dist. 86.06 pc (280.73 l.y.)
Coord 2000 |
01570+3101 |
|
Discov num |
A 819 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 57 01.33 +31 01 22.4 |
|
Date first |
1904 |
|
Date last |
2013 |
|
Obs |
51 |
|
Pa first |
132 |
|
Pa last |
0.6 |
|
P.A. Now (θ) |
76.8° |
|
Sep first |
0.5 |
|
Sep last |
0.14 |
|
Sep. Now (ρ) |
0.201" |
|
Mag pri |
8.16 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+028 |
|
Sec motion ra |
|
|
Pri motion dec |
-076 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
01570+3101 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
55122 |
01 57 01 +31 01 22 |
A 819 AB |
2013 |
51 |
1 |
0.1 |
8.16 |
9.30 |
1.14 |
Y |
<=== |
Show |
HD 11849 |
55122 |
01 57 01 +31 01 22 |
A 819 AB,C |
2014 |
15 |
271 |
66.4 |
7.79 |
10.00 |
2.21 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Triangulum |
|
SAO |
55122 |
|
HIP |
9087 |
|
Tycho2 |
2308-01185-1 |
|
Gaia DR2 |
301165516273256576 |
|
HD |
11849 |
|
ADS |
1548 |
|
BD |
BD+30 303 |
|
Distance |
86.06 |
|
Distance ly |
280.73 |
|
ORBITAL ELEMENTS
Period (P) | 138.6y | ± 3.7 |
Periastron (T) | 2010.8y | ± 0.41 |
Semi-major axis (a) | 0.421a | ± 0.026 |
Eccentricity (e) | 0.546 | ± 0.006 |
Inclination (i) | 48.8° | ± 2.3 |
Longitude of periastron (ω) | 186.8° | ± 2.3 |
Node (Ω) | 154.1° | ± 1.5 |
Notes | n | |
Reference | Sca2021b | |
Equinox | | |
Last observation | 2020 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
261.3 |
0.191 |
2001 |
268.4 |
0.187 |
2002 |
275.7 |
0.185 |
2003 |
283.2 |
0.184 |
2004 |
290.6 |
0.185 |
2005 |
298.0 |
0.186 |
2006 |
305.2 |
0.188 |
2007 |
312.3 |
0.190 |
2008 |
319.3 |
0.192 |
2009 |
326.2 |
0.192 |
2010 |
333.0 |
0.192 |
2011 |
340.0 |
0.190 |
2012 |
347.2 |
0.187 |
2013 |
354.6 |
0.182 |
2014 |
2.4 |
0.178 |
2015 |
10.7 |
0.173 |
2016 |
19.3 |
0.170 |
2017 |
28.2 |
0.168 |
2018 |
37.3 |
0.168 |
2019 |
46.2 |
0.170 |
2020 |
54.7 |
0.175 |
2021 |
62.8 |
0.181 |
2022 |
70.2 |
0.190 |
2023 |
76.8 |
0.201 |
2024 |
82.8 |
0.212 |
2025 |
88.1 |
0.225 |
2026 |
92.9 |
0.238 |
2027 |
97.1 |
0.252 |
2028 |
100.9 |
0.266 |
2029 |
104.3 |
0.281 |
2030 |
107.3 |
0.295 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 01570+3101 A 819 AB : NOTES
discov_num |
notes |
refcode |
A 819 |
A premature orbit has been computed. |
|
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 1.97 +/- 1.00, 2.49, and 1.20 Msun, respectively. |
Mlk2012 |
|
AB,C: HJL 27. |
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) |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Sca2021b |
orb - |
Scardia, M., Prieur, J.-L., Pansecchi, L., Ling, J.F., Argyle, R.W., Aristidi, E., |
2021IAUDS.205....1S |
Sca2021b |
|
Zanutta, A., Abe, Bendjoya, Rivet, Vernet, & Maccarini |
. |
Sca2021b |
|
Inf. Circ. 205, 1, 2021 |
. |
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
01570+3101 |
A 819 |
AB |
1998 |
46 |
73 |
0.2 |
8.16 |
9.30 |
F5 |
NO |
015701.33+310122.4 |
01570+3101 |
A 819 |
AB |
2007 |
48 |
320 |
0.2 |
8.16 |
9.30 |
F5 |
NO |
015701.33+310122.4 |
01570+3101 |
A 819 |
AB |
2013 |
51 |
1 |
0.1 |
8.16 |
9.30 |
F5 |
NO |
015701.33+310122.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01570+3101 A 819 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 01570+3101 A 819 AB : MEASURES
No records found.
WDS 01570+3101 : 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 01570+3101 : ALADIN DSS IMAGE @ 01h 57m 01.33s +31° 01' 22.4"
WDS 01570+3101 A 819 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 |
|
01570+3101 |
A 819 |
AB |
1 |
0.1 |
|
Show |
|
01570+3101 |
A 819 |
AB,C |
271 |
66.4 |
|
Show |
|
01581+3041 |
TDS2070 |
|
244 |
0.7 |
25 |
Show |
|
01571+3034 |
ES 321 |
|
186 |
3.4 |
27 |
Show |
|
01568+3033 |
KO 4 |
|
191 |
299.1 |
29 |
Show |
|
01563+3032 |
GRV 105 |
|
280 |
23.0 |
31 |
Show |
|
01580+3033 |
KPP 759 |
|
302 |
6.6 |
32 |
Show |
|
01576+3134 |
BAR 21 |
BC |
253 |
2.3 |
34 |
Show |
|
01576+3134 |
STF 187 |
AB |
189 |
10.9 |
34 |
Show |
|
01576+3134 |
BAR 21 |
AD |
244 |
19.8 |
34 |
Show |
|
01572+3027 |
J 2720 |
|
318 |
7.9 |
34 |
Show |
|
01564+3026 |
FRK 2 |
|
307 |
53.4 |
36 |
Show |
|
01596+3044 |
COU 669 |
|
289 |
1.0 |
38 |
Show |
|
02011+3051 |
LDS3335 |
|
237 |
113.0 |
54 |
Show |
|
01535+3030 |
MLB 737 |
|
135 |
3.2 |
56 |
Show |
|
01585+3155 |
AG 28 |
|
175 |
3.2 |
58 |
Show |
|
01576+3202 |
UC 20 |
|
316 |
19.2 |
62 |
Show |
|
01526+3127 |
HJ 645 |
|
106 |
7.8 |
63 |
Show |
|
02009+3141 |
ES 2404 |
|
338 |
10.4 |
64 |
Show |
|
01597+3003 |
UC 655 |
|
265 |
65.9 |
69 |
Show |
|
02012+3147 |
ES 2405 |
|
270 |
8.6 |
70 |
Show |
|
02021+3031 |
UC 21 |
|
215 |
53.0 |
73 |
Show |
|
02021+3146 |
CVR 410 |
|
21 |
10.5 |
79 |
Show |
|
01529+3201 |
LDS3321 |
|
150 |
63.3 |
80 |
Show |
|
01590+2941 |
AZC 19 |
|
131 |
9.8 |
85 |
Show |
|
01504+3050 |
TDS2020 |
|
184 |
2.2 |
86 |
Show |
|
01539+2932 |
AZC 18 |
|
354 |
13.9 |
98 |
Show |
|
01496+3037 |
TDS2015 |
|
276 |
0.9 |
99 |
Show |
|
02035+3156 |
SEI 22 |
|
105 |
25.2 |
100 |
Show |
Mothallah |
01531+2935 |
BUP 27 |
AB |
319 |
100.2 |
101 |
Show |
Mothallah |
01531+2935 |
BUP 27 |
AC |
183 |
198.5 |
101 |
Show |
Mothallah |
01531+2935 |
BUP 27 |
AD |
172 |
277.2 |
101 |
Show |
Mothallah |
01531+2935 |
DAL 51 |
AE |
340 |
146.7 |
101 |
Show |
Mothallah |
01531+2935 |
DAL 51 |
AF |
148 |
229.5 |
101 |
Show |
|
02048+3110 |
COU 454 |
|
258 |
1.0 |
101 |
Show |
|
01531+2935 |
DAL 51 |
FG |
314 |
12.6 |
103 |
Show |
|
02045+3137 |
SEI 23 |
|
72 |
10.2 |
103 |
Show |
|
02047+3138 |
TOB 51 |
|
255 |
28.1 |
105 |
Show |
|
01587+3246 |
LDS3329 |
|
120 |
134.1 |
107 |
Show |
|
02021+3236 |
LDS3336 |
|
73 |
84.0 |
116 |
Show |
|
01504+2942 |
MLB1059 |
|
296 |
2.5 |
118 |
Show |
|
02055+3018 |
COU 455 |
|
112 |
0.3 |
118 |
Show |
|
02061+3027 |
LDS3342 |
|
284 |
36.0 |
123 |
Show |
|
01581+3305 |
COU 860 |
|
293 |
1.1 |
125 |
Show |
|
01512+3245 |
TDS2024 |
|
289 |
0.6 |
128 |
Show |
|
01586+2855 |
GRV 107 |
|
261 |
43.9 |
129 |
Show |
|
01579+3310 |
A 1920 |
|
236 |
1.8 |
130 |
Show |
|
02048+3230 |
DAM1000 |
|
38 |
6.3 |
133 |
Show |
|
01591+3313 |
ENG 9 |
AB |
136 |
86.2 |
134 |
Show |
|
01591+3313 |
BUP 28 |
AC |
11 |
111.0 |
134 |
Show |
|
01591+3313 |
DEA 39 |
AD |
85 |
50.2 |
134 |
|
|
WDS 01570+3101 : COMPONENTS
|
A |
B |
B |
pa=0.5°
sep=0.14"
| |
C |
pa=271.3°
sep=56.91"
| pa=271.1°
sep=56.91"
|
01570+3101 A
Coord arcsec 2000 |
015701.33+310122.4 |
|
Mag |
8.16 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
28.00 |
|
PmDE |
-76.0 |
|
SAO |
55122 |
|
HIP |
9087 |
|
Tycho2 |
2308-01185-1 |
|
HD |
11849 |
|
ADS |
1548 |
|
BD |
BD+30 303 |
|
Tycho2 |
2308-01185-1 |
|
Pflag |
|
|
RAmdeg |
29.25565528 |
|
DEmdeg |
31.02270304 |
|
PmRA |
34.3 |
|
PmDE |
-77.2 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.58 |
|
EpDEm |
1991.45 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
8.300 |
|
E BTmag |
0.016 |
|
VTmag |
7.793 |
|
E VTmag |
0.011 |
|
Prox |
664 |
|
TYC |
T |
|
HIP |
9087 |
|
CCDM |
AB |
|
RAdeg |
29.25556444 |
|
DEdeg |
31.02287861 |
|
EpRA 1990 |
1.82 |
|
EpDE 1990 |
1.82 |
|
E RAdeg |
5.1 |
|
E DEdeg |
5.6 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
SAO |
55122 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.003 |
|
DE1950 |
|
|
PmDE1950 |
-0.079 |
|
Vmag |
7.8 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
6 |
|
CatNum |
199 |
|
DM |
BD+30 303 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
11849 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.49801303 |
|
DE1950rad |
0.53721286 |
|
PmRA2000 |
0.003 |
|
PmDE2000 |
-0.083 |
|
Catalog |
H |
|
HIP |
9087 |
|
Proxy |
H |
|
RAhms |
01 57 01.33 |
|
DEdms |
+31 01 22.4 |
|
Vmag |
7.73 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
29.2556 |
|
DEdeg |
31.0229 |
|
AstroRef |
* |
|
Plx |
11.47 |
|
CCDM |
01570+3101 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
215 |
|
Rho |
0.268 |
|
HD |
11849 |
|
BD |
BD+30 303 |
|
CD |
|
|
CP |
|
|
Dm number |
+30 303 |
|
VIred |
0.56 |
|
SpType |
F5 |
|
R SpType |
|
|
Coord arcsec 2000 |
015701.33+310122.4 |
|
HIP |
9087 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.5106057895 |
|
DErad |
0.5414515765 |
|
Plx |
11.62 |
|
PmRA |
30.83 |
|
PmDE |
-81.14 |
|
E RArad |
0.69 |
|
E DErad |
0.66 |
|
E Plx |
1.01 |
|
E pmRA |
0.9 |
|
E pmDE |
0.84 |
|
Hpmag |
7.8383 |
|
E Hpmag |
0.001 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.491 |
|
E BV |
0.015 |
|
VI |
0.56 |
|
Ccdm |
01570+3101 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.34 |
|
DDEs |
21.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
8.2 |
|
Sp |
F5 |
|
PmNote |
* |
|
PmRA |
30 |
|
PmDE |
-73 |
|
Dm number |
+30 303 |
|
Cat1 |
BD |
|
Name2 |
+30 199 |
|
Cat2 |
AGK2/3 |
|
HD |
11849 |
|
M HD |
|
|
ADS BDS |
A 1548 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01513N3032A |
|
HIC |
9087 |
|
01570+3101 B
Coord arcsec 2000 |
015701.33+310122.5 |
|
Mag |
9.3 |
|
Calc delta mag |
1.14 |
|
Calc coord |
yes |
|
Ccdm |
01570+3101 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 819 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
170 |
|
Rho |
0.6 |
|
Obs |
14 |
|
Vmag |
8.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 1548 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01513N3032B |
|
HIC |
9087 |
|
01570+3101 C
Coord arcsec 2000 |
015656.90+310123.7 |
|
Mag |
10 |
|
PmRA |
30.00 |
|
PmDE |
-76.0 |
|
Tycho2 |
2307-00380-1 |
|
ADS |
1548 |
|
DM |
BD+30 301 |
|
Calc delta mag |
1.84 |
|
Calc coord |
yes |
|
Tycho2 |
2307-00380-1 |
|
Pflag |
|
|
RAmdeg |
29.23413281 |
|
DEmdeg |
31.02308880 |
|
PmRA |
36.0 |
|
PmDE |
-77.4 |
|
E RAmdeg |
27 |
|
E DEmdeg |
25 |
|
E pmRA |
2.3 |
|
E pmDE |
2.2 |
|
EpRAm |
1990.22 |
|
EpDEm |
1990.40 |
|
Num |
3 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.0 |
|
BTmag |
10.800 |
|
E BTmag |
0.049 |
|
VTmag |
10.003 |
|
E VTmag |
0.035 |
|
Prox |
664 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
29.23403722 |
|
DEdeg |
31.02326472 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.82 |
|
E RAdeg |
26.8 |
|
E DEdeg |
24.5 |
|
Posflg |
|
|
Corr |
-0.4 |
|
Ccdm |
01570+3101 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 819 |
|
DRAs |
-3.66 |
|
DDEs |
23.6 |
|
R dRAs |
10 |
|
Year |
1906 |
|
Theta |
270 |
|
Rho |
66.5 |
|
Obs |
2 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
59 |
|
PmDE |
-64 |
|
Dm number |
+30 301 |
|
Cat1 |
BD |
|
Name2 |
+30 198 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 1548 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
01513N3032C |
|
HIC |
|
|