00028+8017 STF 3051 (HD 74014)
00h 02m 46.53s +80° 16' 56.2" P.A. 24.00 sep 17.0 mag 7.74,9.47 Sp F2V dist. 33.82 pc (110.32 l.y.)
Coord 2000 |
00028+8017 |
|
Discov num |
STF3051 |
|
Comp |
|
|
Coord arcsec 2000 |
00 02 46.53 +80 16 56.2 |
|
Date first |
1832 |
|
Date last |
2020 |
|
Obs |
40 |
|
Pa first |
24 |
|
Pa last |
23.7 |
|
P.A. Now (θ) |
23.7° |
|
Sep first |
16.5 |
|
Sep last |
16.984 |
|
Sep. Now (ρ) |
16.984" |
|
Mag pri |
7.74 |
|
Mag sec |
9.47 |
|
delta mag (ΔM) |
1.73 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
+048 |
|
Sec motion ra |
+048 |
|
Pri motion dec |
+017 |
|
Sec motion dec |
+014 |
|
Notes |
Z
(Parallax indicates components are physical) |
|
rPM=0.059 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 74014 |
|
Constellation |
Cepheus |
|
SAO |
2 |
|
HIP |
42634 |
|
Tycho2 |
4500-00783-1 |
|
Gaia DR2 |
565057240473317888 |
|
HD |
74014 |
|
GC |
4 |
|
BD |
BD+79 799 |
|
Distance |
33.82 |
|
Distance ly |
110.32 |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 30.71y | |
Periastron (T) | 2019.3y | |
Semi-major axis (a) | 81.3m | |
Eccentricity (e) | 0.26 | |
Inclination (i) | 82° | |
Longitude of periastron (ω) | 292.1° | |
Node (Ω) | 75.7° | |
Notes | | |
Reference | SAO2021 | |
Equinox | | |
Last observation | 2020 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
124.9 |
0.018 |
2001 |
171.2 |
0.014 |
2002 |
211.5 |
0.020 |
2003 |
228.8 |
0.030 |
2004 |
237.1 |
0.041 |
2005 |
242.0 |
0.052 |
2006 |
245.2 |
0.062 |
2007 |
247.6 |
0.070 |
2008 |
249.5 |
0.077 |
2009 |
251.1 |
0.083 |
2010 |
252.5 |
0.086 |
2011 |
253.9 |
0.087 |
2012 |
255.3 |
0.085 |
2013 |
256.9 |
0.080 |
2014 |
258.7 |
0.072 |
2015 |
261.1 |
0.060 |
2016 |
264.9 |
0.045 |
2017 |
273.5 |
0.027 |
2018 |
316.9 |
0.010 |
2019 |
49.7 |
0.018 |
2020 |
65.1 |
0.037 |
2021 |
70.4 |
0.052 |
2022 |
73.5 |
0.063 |
2023 |
75.9 |
0.069 |
2024 |
78.0 |
0.071 |
2025 |
80.1 |
0.069 |
2026 |
82.5 |
0.063 |
2027 |
85.4 |
0.055 |
2028 |
89.5 |
0.046 |
2029 |
95.9 |
0.035 |
2030 |
107.9 |
0.025 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #2
Period (P) | 6936.3d (18.99y) | ± 134.7 |
Periastron (T) | 53431.9d (2005.167y) | ± 5.2 |
Semi-major axis (a) | 64m | ± 32.9 |
Eccentricity (e) | 0.532 | ± 0.006 |
Inclination (i) | 171.1° | ± 6.8 |
Longitude of periastron (ω) | 325.3° | ± 0.6 |
Node (Ω) | 248.7° | ± 22 |
Notes | | |
Reference | SaJ2011 | |
Equinox | | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
70.2 |
0.083 |
2001 |
59.7 |
0.074 |
2002 |
46.2 |
0.064 |
2003 |
26.8 |
0.052 |
2004 |
354.3 |
0.039 |
2005 |
295.2 |
0.030 |
2006 |
228.9 |
0.035 |
2007 |
189.4 |
0.047 |
2008 |
166.6 |
0.060 |
2009 |
151.2 |
0.070 |
2010 |
139.6 |
0.079 |
2011 |
130.2 |
0.086 |
2012 |
122.0 |
0.092 |
2013 |
114.6 |
0.095 |
2014 |
107.6 |
0.097 |
2015 |
100.8 |
0.098 |
2016 |
93.9 |
0.096 |
2017 |
86.7 |
0.094 |
2018 |
78.9 |
0.089 |
2019 |
70.1 |
0.083 |
2020 |
59.6 |
0.074 |
2021 |
46.1 |
0.064 |
2022 |
26.6 |
0.052 |
2023 |
353.9 |
0.038 |
2024 |
294.6 |
0.030 |
2025 |
228.5 |
0.035 |
2026 |
189.2 |
0.047 |
2027 |
166.4 |
0.060 |
2028 |
151.1 |
0.071 |
2029 |
139.5 |
0.079 |
2030 |
130.1 |
0.086 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #3
Period (P) | 403d | ± 20 |
Periastron (T) | 48596d (1991.927y) | ± 155 |
Semi-major axis (a) | 7.9m | ± 5.9 |
Eccentricity (e) | 0.31 | ± 0.36 |
Inclination (i) | 85° | ± 14 |
Longitude of periastron (ω) | 101° | ± 68 |
Node (Ω) | 134° | ± 94 |
Notes | | |
Reference | Gln2007 | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
323.3 |
0.004 |
2001-01-01 |
317.7 |
0.007 |
2002-01-01 |
314.0 |
0.007 |
2003-01-01 |
307.2 |
0.003 |
2004-01-01 |
142.9 |
0.003 |
2005-01-01 |
135.0 |
0.007 |
2006-01-01 |
132.1 |
0.008 |
2007-01-01 |
129.0 |
0.007 |
2008-01-01 |
123.2 |
0.004 |
2009-01-01 |
92.8 |
0.001 |
2010-01-01 |
333.8 |
0.002 |
2011-01-01 |
320.9 |
0.005 |
2012-01-01 |
316.5 |
0.007 |
2013-01-01 |
312.7 |
0.006 |
2014-01-01 |
295.4 |
0.001 |
2015-01-01 |
138.5 |
0.005 |
2016-01-01 |
133.9 |
0.008 |
2017-01-01 |
131.1 |
0.008 |
2018-01-01 |
127.6 |
0.006 |
2019-01-01 |
119.2 |
0.003 |
2020-01-01 |
38.5 |
0.001 |
2021-01-01 |
327.2 |
0.003 |
2022-01-01 |
319.2 |
0.006 |
2023-01-01 |
315.3 |
0.007 |
2024-01-01 |
310.8 |
0.005 |
2025-01-01 |
168.2 |
0.001 |
2026-01-01 |
136.5 |
0.006 |
2027-01-01 |
133.0 |
0.008 |
2028-01-01 |
130.2 |
0.007 |
2029-01-01 |
125.8 |
0.005 |
2030-01-01 |
112.0 |
0.002 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #4
Period (P) | 455d | ± 16 |
Periastron (T) | 48473d (1991.59y) | ± 163 |
Semi-major axis (a) | 5.2m | ± 3.1 |
Eccentricity (e) | 0.27 | ± 0.34 |
Inclination (i) | 133° | ± 16 |
Longitude of periastron (ω) | 92° | ± 59 |
Node (Ω) | 122° | ± 82 |
Notes | | |
Reference | Gln2007 | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
141.4 |
0.005 |
2001-01-01 |
192.5 |
0.005 |
2002-01-01 |
252.3 |
0.005 |
2003-01-01 |
302.3 |
0.005 |
2004-01-01 |
63.2 |
0.003 |
2005-01-01 |
138.2 |
0.005 |
2006-01-01 |
188.4 |
0.005 |
2007-01-01 |
248.5 |
0.005 |
2008-01-01 |
298.5 |
0.005 |
2009-01-01 |
51.8 |
0.003 |
2010-01-01 |
135.0 |
0.005 |
2011-01-01 |
184.4 |
0.005 |
2012-01-01 |
244.6 |
0.005 |
2013-01-01 |
295.0 |
0.005 |
2014-01-01 |
39.4 |
0.003 |
2015-01-01 |
131.7 |
0.005 |
2016-01-01 |
180.5 |
0.005 |
2017-01-01 |
240.7 |
0.005 |
2018-01-01 |
291.5 |
0.005 |
2019-01-01 |
26.4 |
0.003 |
2020-01-01 |
128.3 |
0.005 |
2021-01-01 |
176.7 |
0.005 |
2022-01-01 |
236.7 |
0.005 |
2023-01-01 |
288.1 |
0.005 |
2024-01-01 |
13.7 |
0.003 |
2025-01-01 |
124.8 |
0.005 |
2026-01-01 |
173.0 |
0.005 |
2027-01-01 |
232.6 |
0.005 |
2028-01-01 |
284.7 |
0.005 |
2029-01-01 |
2.1 |
0.003 |
2030-01-01 |
121.2 |
0.005 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00028+8017 STF 3051 (HD 74014) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Gln2007 |
orb - |
Goldin, A. & Makarov, V.V. |
2007ApJS..173..137G |
Gln2007 |
|
ApJS 173, 137, 2007 |
|
Gln2007 |
|
(Note: Astrometric orbits based on merged NDAC and FAST reductions of Hipparcos |
|
Gln2007 |
|
data. Values of T0 are relative to 1991.25 = JD 2448349.0625) |
|
SaJ2011 |
orb - |
Sahlmann, J., Segransan, D., Queloz, D., Udry, S., Santos, N.C., Marmier, M., |
2011A&A...525A..95S |
SaJ2011 |
|
Mayor, M., Naef, D., Pepe, F., & Zucker, S. |
|
SaJ2011 |
|
A&A 525, 95, 2011 |
|
SAO2021 |
S+ - |
Dyachenko, V., Richichi, A., Obolentseva, M., Beskakotov, A., Maksimov, A., |
2021MNRAS.508.2730D |
SAO2021 |
+O+ |
Mitrofanova, A. & Balega, Yu. |
|
SAO2021 |
+orb |
MNRAS 508, 2730, 2021 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00028+8017 |
STF3051 |
|
2000 |
30 |
24 |
16.7 |
7.74 |
9.47 |
F2V |
ZD |
000246.53+801656.2 |
00028+8017 |
STF3051 |
|
2010 |
31 |
24 |
16.7 |
7.74 |
9.47 |
F2V |
ZD |
000246.53+801656.2 |
00028+8017 |
STF3051 |
|
2015 |
33 |
23 |
16.8 |
7.74 |
9.47 |
F2V |
Z |
000246.53+801656.2 |
00028+8017 |
STF3051 |
|
2020 |
39 |
24 |
17.0 |
7.74 |
9.47 |
F2V |
Z |
000246.53+801656.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00028+8017 STF 3051 (HD 74014) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00028+8017 STF 3051 (HD 74014) : MEASURES
No records found.
WDS 00028+8017 (HD 74014) : 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 00028+8017 (HD 74014) : ALADIN DSS IMAGE @ 00h 02m 46.53s +80° 16' 56.2"
WDS 00028+8017 STF 3051 (HD 74014) : 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 |
|
00028+8017 |
STF3051 |
|
24 |
17.0 |
|
Show |
|
00018+8003 |
LOC 127 |
|
17 |
1.6 |
15 |
Show |
|
00137+8038 |
LDS1503 |
|
126 |
12.8 |
36 |
Show |
|
00093+7943 |
STF 2 |
|
15 |
0.9 |
39 |
Show |
|
00163+7958 |
UC 345 |
|
158 |
38.3 |
40 |
Show |
|
00200+8000 |
HJL1002 |
|
203 |
94.9 |
48 |
Show |
|
00210+8050 |
LOC 112 |
|
287 |
2.5 |
56 |
Show |
|
00224+8103 |
TDS1424 |
|
84 |
0.9 |
67 |
Show |
|
00101+7900 |
LOC 126 |
|
76 |
4.8 |
79 |
Show |
|
00119+7855 |
TDS1339 |
|
290 |
0.5 |
86 |
Show |
|
00030+7848 |
TDS1270 |
|
196 |
1.0 |
89 |
Show |
|
00151+7854 |
MLR 301 |
|
230 |
0.8 |
90 |
Show |
|
00157+8141 |
TDS1367 |
|
10 |
0.5 |
90 |
Show |
|
00059+7844 |
HDS 5 |
|
329 |
1.1 |
94 |
Show |
|
00077+7839 |
TDS1304 |
|
317 |
0.5 |
99 |
Show |
|
00085+7830 |
TDS1308 |
|
26 |
1.4 |
108 |
Show |
|
00033+7823 |
LOC 124 |
|
247 |
6.6 |
114 |
Show |
|
00125+7824 |
LOC 125 |
|
126 |
26.0 |
117 |
Show |
|
00005+7822 |
HEI 901 |
|
146 |
0.2 |
117 |
Show |
|
00028+7812 |
HU 799 |
|
296 |
0.3 |
125 |
Show |
|
00081+7812 |
LDS1501 |
|
282 |
51.3 |
126 |
Show |
|
00103+7810 |
MLR 370 |
|
25 |
5.0 |
129 |
Show |
|
00079+7807 |
MLR 369 |
|
56 |
2.0 |
130 |
Show |
|
00035+7800 |
MLR 368 |
|
270 |
0.3 |
137 |
Show |
|
00130+8235 |
LOC 128 |
|
319 |
24.6 |
140 |
Show |
|
00152+7801 |
STF 11 |
|
194 |
8.0 |
141 |
Show |
|
00033+8239 |
HJ 3234 |
AB |
201 |
1.3 |
143 |
Show |
|
00033+8239 |
HJ 3234 |
AC |
42 |
20.0 |
143 |
Show |
|
00053+8241 |
STF3059 |
|
323 |
2.0 |
145 |
Show |
|
00219+8248 |
TDS1419 |
|
207 |
2.0 |
158 |
Show |
|
00001+7727 |
LOC 122 |
|
249 |
8.1 |
171 |
Show |
|
00124+8312 |
HJ 1942 |
|
326 |
25.5 |
176 |
Show |
|
00199+7715 |
LOC 123 |
|
332 |
1.5 |
189 |
Show |
|
00137+7702 |
MLR 283 |
|
227 |
1.4 |
198 |
Show |
|
00162+7657 |
STF 13 |
|
49 |
1.0 |
204 |
Show |
|
00188+7653 |
LDS1505 |
|
|
383.8 |
209 |
Show |
|
00169+7634 |
LDS1504 |
|
65 |
27.3 |
227 |
Show |
|
00101+8409 |
LOC 129 |
|
211 |
40.1 |
233 |
Show |
|
00032+7619 |
MRI 7 |
|
307 |
49.2 |
239 |
Show |
|
00056+7617 |
HJ 3237 |
|
313 |
30.7 |
240 |
Show |
|
00144+7608 |
LOC 121 |
|
34 |
2.1 |
252 |
Show |
|
00021+7606 |
TDS1257 |
|
281 |
0.6 |
252 |
Show |
|
00141+7601 |
STTA 1 |
|
103 |
73.2 |
258 |
Show |
|
00155+8450 |
LOC 130 |
|
202 |
8.8 |
275 |
Show |
|
00111+7532 |
A 801 |
|
231 |
2.0 |
287 |
Show |
|
00000+7530 |
A 1248 |
|
235 |
0.6 |
289 |
Show |
|
00198+7518 |
HJ 1950 |
|
66 |
22.8 |
304 |
|
|
WDS 00028+8017 : COMPONENTS
00028+8017 A
Componente originario normalizzato |
AB |
|
Name |
HD 74014 |
|
Coord arcsec 2000 |
000246.53+801656.2 |
|
Mag |
7.74 |
|
Spectral class |
F2V (yellow-white) |
|
PmRA |
48.00 |
|
PmDE |
17.0 |
|
SAO |
2 |
|
HIP |
221 |
|
Tycho2 |
4500-00783-1 |
|
HD |
225020 |
|
GC |
4 |
|
BD |
BD+79 799 |
|
Tycho2 |
4500-00783-1 |
|
Pflag |
|
|
RAmdeg |
0.69389459 |
|
DEmdeg |
80.28227290 |
|
PmRA |
47.5 |
|
PmDE |
13.2 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.0 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.25 |
|
EpDEm |
1991.34 |
|
Num |
13 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.7 |
|
Q pmDE |
1.7 |
|
BTmag |
8.187 |
|
E BTmag |
0.016 |
|
VTmag |
7.744 |
|
E VTmag |
0.011 |
|
Prox |
168 |
|
TYC |
T |
|
HIP |
221 |
|
CCDM |
A |
|
RAdeg |
0.69324472 |
|
DEdeg |
80.28224222 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
4.7 |
|
E DEdeg |
5.0 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
2 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0214 |
|
DE1950 |
|
|
PmDE1950 |
0.025 |
|
Vmag |
7.7 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
4 |
|
DM |
BD+79 799 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
225020 |
|
M HD |
0 |
|
GC |
4 |
|
RA1950rad |
0.00069861 |
|
DE1950rad |
1.39633024 |
|
PmRA2000 |
0.0214 |
|
PmDE2000 |
0.019 |
|
Catalog |
H |
|
HIP |
221 |
|
Proxy |
|
|
RAhms |
00 02 46.37 |
|
DEdms |
+80 16 56.1 |
|
Vmag |
7.74 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
0.693215 |
|
DEdeg |
80.2822 |
|
AstroRef |
A |
|
Plx |
7.68 |
|
CCDM |
00028+8017 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
225020 |
|
BD |
BD+79 799 |
|
CD |
|
|
CP |
|
|
Dm number |
+79 799 |
|
VIred |
0.55 |
|
SpType |
F2 |
|
R SpType |
|
|
Coord arcsec 2000 |
000246.37+801656.1 |
|
HIP |
221 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
0.0120988595 |
|
DErad |
1.4011894431 |
|
Plx |
6.72 |
|
PmRA |
52.09 |
|
PmDE |
18.36 |
|
E RArad |
0.8 |
|
E DErad |
0.66 |
|
E Plx |
0.8 |
|
E pmRA |
0.85 |
|
E pmDE |
0.57 |
|
Hpmag |
7.788 |
|
E Hpmag |
0.0087 |
|
SHp |
0.042 |
|
VA |
0 |
|
BV |
0.483 |
|
E BV |
0.015 |
|
VI |
0.55 |
|
Ccdm |
00028+8017 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.74 |
|
DDEs |
-3.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.9 |
|
Sp |
F2 |
|
PmNote |
* |
|
PmRA |
35 |
|
PmDE |
25 |
|
Dm number |
+79 799 |
|
Cat1 |
BD |
|
Name2 |
+80 1 |
|
Cat2 |
AGK2/3 |
|
HD |
225020 |
|
M HD |
|
|
ADS BDS |
A 5 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23576N7943A |
|
HIC |
221 |
|
00028+8017 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
000246.99+801711.8 |
|
Mag |
9.47 |
|
PmRA |
48.00 |
|
PmDE |
14.0 |
|
Calc delta mag |
1.73 |
|
Calc coord |
yes |
|
Ccdm |
00028+8017 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF3051 |
|
DRAs |
0.90 |
|
DDEs |
12.0 |
|
R dRAs |
91 |
|
Year |
1832 |
|
Theta |
023 |
|
Rho |
16.9 |
|
Obs |
13 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
35 |
|
PmDE |
25 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+80 2 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 5 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23576N7943B |
|
HIC |
227 |
|