00022+2705 BU 733 AB (85 Peg)
00h 02m 10.18s +27° 04' 55.6" P.A. 96.00 sep 0.6 mag 5.83,8.90 Sp G5Vb+K5V dist. 12.17 pc (39.7 l.y.)
Coord 2000 |
00022+2705 |
|
Discov num |
BU 733 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 02 10.18 +27 04 55.6 |
|
Date first |
1878 |
|
Date last |
2017 |
|
Obs |
209 |
|
Pa first |
274 |
|
Pa last |
95.8 |
|
P.A. Now (θ) |
151.2° |
|
Sep first |
0.7 |
|
Sep last |
0.594 |
|
Sep. Now (ρ) |
0.785" |
|
Mag pri |
5.83 |
|
Mag sec |
8.90 |
|
delta mag (ΔM) |
3.07 |
|
Spectral class |
G5Vb+K5V (yellow/yellow-orange) |
|
Pri motion ra |
+830 |
|
Sec motion ra |
|
|
Pri motion dec |
-989 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
00022+2705 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
85 Peg |
91669 |
00 02 10 +27 04 56 |
BU 733 AB |
2017 |
209 |
96 |
0.6 |
5.83 |
8.90 |
3.07 |
Y |
<=== |
Show |
|
91668 |
00 02 10 +27 04 56 |
BU 733 AC |
2013 |
66 |
324 |
177.5 |
5.83 |
9.88 |
4.05 |
|
|
Show |
|
91669 |
00 02 10 +27 04 56 |
BU 733 AD |
1998 |
16 |
307 |
206.4 |
5.83 |
14.20 |
8.37 |
|
|
Show |
|
91669 |
00 02 10 +27 04 56 |
HSW 1 AE |
1998 |
2 |
309 |
100.9 |
5.83 |
15.67 |
9.84 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
85 Peg |
|
Var name |
NSV14809 Peg |
|
Constellation |
Pegasus |
|
SAO |
91669 |
|
HIP |
171 |
|
Tycho2 |
1732-02731-1 |
|
HD |
224930 |
|
HR |
9088 |
|
GC |
33334 |
|
ADS |
17175 |
|
GL |
Gl 914A |
|
BD |
BD+26 4734 |
|
Flamsteed |
85 Pegasi |
|
Flamsteed name |
85 Peg |
|
Distance |
12.17 |
|
Distance ly |
39.7 |
|
ORBITAL ELEMENTS
Period (P) | 26.28y | |
Periastron (T) | 1989.4y | |
Semi-major axis (a) | 0.83a | |
Eccentricity (e) | 0.38 | |
Inclination (i) | 49° | |
Longitude of periastron (ω) | 96° | |
Node (Ω) | 290° | |
Notes | n | |
Reference | Sod1999 | |
Equinox | 2000 | |
Last observation | | |
Grade | 1 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
183.2 |
0.749 |
2001 |
193.4 |
0.747 |
2002 |
203.7 |
0.751 |
2003 |
213.7 |
0.763 |
2004 |
223.3 |
0.780 |
2005 |
232.5 |
0.801 |
2006 |
241.1 |
0.823 |
2007 |
249.4 |
0.841 |
2008 |
257.4 |
0.853 |
2009 |
265.2 |
0.853 |
2010 |
273.2 |
0.836 |
2011 |
281.8 |
0.796 |
2012 |
291.6 |
0.727 |
2013 |
304.1 |
0.622 |
2014 |
322.9 |
0.487 |
2015 |
356.2 |
0.362 |
2016 |
44.3 |
0.357 |
2017 |
78.9 |
0.475 |
2018 |
98.7 |
0.604 |
2019 |
112.2 |
0.697 |
2020 |
123.0 |
0.754 |
2021 |
132.7 |
0.782 |
2022 |
141.9 |
0.789 |
2023 |
151.2 |
0.785 |
2024 |
160.6 |
0.774 |
2025 |
170.3 |
0.761 |
2026 |
180.3 |
0.751 |
2027 |
190.6 |
0.747 |
2028 |
200.8 |
0.749 |
2029 |
210.9 |
0.759 |
2030 |
220.6 |
0.775 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00022+2705 BU 733 AB (85 Peg) : NOTES
discov_num |
notes |
refcode |
BU 733 |
85 Peg. Spectral types and masses of primary and secondary assigned by |
|
|
ten Brummelaar et al., based on adaptive optics observations. |
TtB2000 |
|
AB: Additional notes may be found in Baize (1945). |
Baz1945b |
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 1.49 +/- 0.81, 1.58, and 1.56 Msun, respectively. |
Mlk2012 |
|
Soderhjelm notes poor Hipparcos solution. |
Sod1999 |
|
A third star has been detected by infrared speckle interferometry. |
Mcy1983 |
|
HIP 171. See Allen et al. (2000) for information on metallicity, |
AlC2000 |
|
age, galactic orbital parameters, etc. |
|
|
AC and AD: Optical pairs, based on study of relative motion of the |
|
|
components using the method of apparent motion parameters. |
Kiy2008 |
|
AC and AD: Additional notes may be found in Burnham (1894). |
Bu_1894 |
|
AD: Rectilinear solution by Friedman et al. (2011). |
USN2011a |
REFERENCES
refcode |
metd |
author |
reference |
AlC2000 |
Po - |
Allen, C., Poveda, A., & Herrera, M |
2000A&A...356..529A |
AlC2000 |
|
A&A 356, 529, 2000 |
|
Baz1945b |
Ma - |
Baize, P. |
1945JO.....28...41B |
Baz1945b |
|
J. Obs. 28, 41-58, 1945 |
|
Bu_1894 |
Ma j |
Burnham, S.W. |
1894PLicO...2....3B |
Bu_1894 |
|
Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) |
1893AN....131..329B |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
Mcy1983 |
Si - |
McCarthy, D.W. |
1983nssl.conf..107M |
Mcy1983 |
+C |
IAU Colloq 76, 107, 1983 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Sod1999 |
orb - |
Soderhjelm, S. |
1999A&A...341..121S |
Sod1999 |
|
A&A 341, 121, 1999 |
|
TtB2000 |
Ac j |
ten Brummelaar, T.A., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., |
2000AJ....119.2403T |
TtB2000 |
|
Turner, N.H., Hartkopf, W.I., & Bagnuolo, W.G., Jr. |
|
TtB2000 |
|
AJ 119, 2403, 2000 (magnitude differences from Mt. Wilson AO) |
|
USN2011a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2011IAUDS.175....1F |
USN2011a |
|
Inf. Circ. 175, 1, 2011 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
HSW |
Harshaw, R. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00022+2705 |
BU 733 |
AB |
2006 |
179 |
244 |
0.8 |
5.83 |
8.90 |
G7V+K5V |
NOD |
000210.15+270456.1 |
00022+2705 |
BU 733 |
AB |
2007 |
180 |
254 |
0.9 |
5.83 |
8.90 |
G7V+K5V |
NOD |
000210.15+270456.1 |
00022+2705 |
BU 733 |
AB |
2009 |
181 |
269 |
0.9 |
5.83 |
8.90 |
G7V+K5V |
NOD |
000210.18+270455.6 |
00022+2705 |
BU 733 |
AB |
2014 |
188 |
339 |
0.4 |
5.83 |
8.90 |
G5Vb K5V |
NOD |
000210.18+270455.6 |
00022+2705 |
BU 733 |
AB |
2015 |
191 |
12 |
0.4 |
5.83 |
8.90 |
G5Vb+K5V |
NO |
000210.18+270455.6 |
00022+2705 |
BU 733 |
AB |
2017 |
209 |
96 |
0.6 |
5.83 |
8.90 |
G5Vb+K5V |
NO |
000210.18+270455.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00022+2705 BU 733 AB (85 Peg) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00022+2705 BU 733 AB (85 Peg) : MEASURES
Records found: 1
WDS 00022+2705 (85 Peg) : 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 00022+2705 (85 Peg) : ALADIN DSS IMAGE @ 00h 02m 10.18s +27° 04' 55.6"
WDS 00022+2705 BU 733 AB (85 Peg) : 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 |
|
00022+2705 |
BU 733 |
AB |
96 |
0.6 |
|
Show |
|
00022+2705 |
BU 733 |
AC |
324 |
177.5 |
|
Show |
|
00022+2705 |
BU 733 |
AD |
307 |
206.4 |
|
Show |
|
00022+2705 |
HSW 1 |
AE |
309 |
100.9 |
|
Show |
|
00014+2719 |
LDS5156 |
|
301 |
10.2 |
18 |
Show |
|
00017+2647 |
MLB 732 |
|
318 |
4.0 |
19 |
Show |
|
00010+2721 |
DAM 361 |
AB |
354 |
8.8 |
23 |
Show |
|
00010+2721 |
GII 111 |
AC |
219 |
33.1 |
23 |
Show |
|
00042+2701 |
SMA 1 |
|
161 |
13.4 |
28 |
Show |
|
00028+2629 |
LDS3114 |
|
21 |
8.7 |
37 |
Show |
|
00036+2632 |
CVR1028 |
|
32 |
3.9 |
38 |
Show |
|
00049+2639 |
FOX 103 |
|
149 |
13.1 |
46 |
Show |
|
00004+2749 |
TDS1238 |
|
88 |
0.8 |
50 |
Show |
|
00059+2720 |
SLW 5 |
|
236 |
163.6 |
52 |
Show |
|
00061+2649 |
GRV 4 |
|
19 |
7.3 |
55 |
Show |
|
00055+2736 |
J 865 |
AB |
78 |
1.5 |
56 |
Show |
|
00055+2736 |
J 865 |
AC |
9 |
25.4 |
56 |
Show |
|
00039+2759 |
A 429 |
AB |
319 |
0.6 |
59 |
Show |
|
00039+2759 |
HJ 1929 |
AB,C |
288 |
5.2 |
59 |
Show |
|
00060+2736 |
RAO 177 |
|
215 |
1.5 |
61 |
Show |
|
00059+2754 |
SKF1067 |
|
19 |
1.3 |
70 |
Show |
|
00005+2820 |
SLW9015 |
|
120 |
1.9 |
78 |
Show |
|
00063+2803 |
SKF1598 |
|
123 |
1.0 |
80 |
Show |
|
00072+2752 |
SKF1818 |
|
43 |
6.4 |
82 |
Show |
|
00043+2829 |
LDS3117 |
|
5 |
68.0 |
90 |
Show |
|
00090+2738 |
GIC 1 |
AB |
320 |
68.7 |
98 |
Show |
|
00090+2738 |
PWS 1 |
AC |
15 |
40.8 |
98 |
Show |
|
00029+2844 |
MLB 509 |
|
329 |
3.3 |
101 |
Show |
|
00096+2641 |
A 430 |
|
165 |
4.2 |
103 |
Show |
|
00029+2520 |
DAM 825 |
|
285 |
3.2 |
106 |
Show |
|
00024+2518 |
POU5883 |
|
320 |
3.7 |
107 |
Show |
|
00017+2515 |
SLN 1 |
|
198 |
2.1 |
110 |
Show |
|
00081+2547 |
LDS3125 |
|
253 |
61.8 |
112 |
Show |
|
00031+2514 |
DAM 826 |
|
357 |
5.4 |
112 |
Show |
|
00002+2855 |
TVB 17 |
|
322 |
11.9 |
113 |
Show |
|
00089+2822 |
RAO 178 |
|
117 |
1.0 |
118 |
Show |
|
00071+2846 |
SKF1817 |
|
160 |
1.6 |
120 |
Show |
|
00058+2855 |
HEI 831 |
|
136 |
1.9 |
121 |
Show |
|
00067+2850 |
FYM 562 |
|
289 |
16.0 |
121 |
Show |
|
00011+2502 |
POU5882 |
|
43 |
8.0 |
124 |
Show |
|
00066+2901 |
BU 1338 |
CD |
211 |
3.3 |
129 |
Show |
|
00077+2519 |
POU 2 |
|
283 |
9.5 |
130 |
Show |
|
00066+2901 |
STT 549 |
AB |
260 |
193.6 |
131 |
Show |
|
00066+2901 |
ENG 1 |
A,CD |
200 |
139.7 |
131 |
Show |
|
00066+2901 |
LAF 21 |
AE |
83 |
10.2 |
131 |
Show |
|
00033+2454 |
J 3258 |
|
172 |
2.1 |
132 |
Show |
|
00048+2912 |
SKF1656 |
|
189 |
2.1 |
132 |
Show |
|
00063+2500 |
UC 319 |
|
134 |
55.8 |
137 |
Show |
|
00058+2917 |
SKF1816 |
|
35 |
1.6 |
141 |
Show |
|
00013+2925 |
LDS5155 |
|
268 |
256.7 |
142 |
Show |
|
00021+2929 |
SLW 1 |
|
192 |
16.8 |
144 |
|
|
WDS 00022+2705 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=96.5°
sep=0.53"
| |
C |
pa=327.0°
sep=170.99"
| pa=326.9°
sep=171.32"
| |
D |
pa=310.2°
sep=192.21"
| pa=310.2°
sep=192.65"
| pa=250.3°
sep=56.94"
| |
E |
pa=312.6°
sep=94.46"
| pa=312.4°
sep=94.89"
| pa=163.5°
sep=82.90"
| pa=128.0°
sep=97.90"
|
00022+2705 A
Name |
85 Peg |
|
Coord arcsec 2000 |
000210.18+270455.6 |
|
Mag |
5.83 |
|
Spectral class |
G5Vb (yellow) |
|
PmRA |
830.00 |
|
PmDE |
-989.0 |
|
HIP |
171 |
|
Tycho2 |
1732-02731-1 |
|
HR |
9088 |
|
BD |
BD+26 4734 |
|
Flamsteed |
85 Pegasi |
|
Flamsteed name |
85 Peg |
|
Tycho2 |
1732-02731-1 |
|
Pflag |
|
|
RAmdeg |
0.54244675 |
|
DEmdeg |
27.08209071 |
|
PmRA |
829.9 |
|
PmDE |
-989.4 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.55 |
|
EpDEm |
1991.40 |
|
Num |
11 |
|
Q RAmdeg |
2.5 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
2.5 |
|
Q pmDE |
1.5 |
|
BTmag |
6.555 |
|
E BTmag |
0.014 |
|
VTmag |
5.834 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
171 |
|
CCDM |
|
|
RAdeg |
0.54030806 |
|
DEdeg |
27.08439917 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
171 |
|
Proxy |
|
|
RAhms |
00 02 09.65 |
|
DEdms |
+27 05 04.2 |
|
Vmag |
5.8 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
0.540188 |
|
DEdeg |
27.0845 |
|
AstroRef |
|
|
Plx |
80.63 |
|
CCDM |
00021+2706 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
X |
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
224930 |
|
BD |
BD+26 4734 |
|
CD |
|
|
CP |
|
|
Dm number |
+26 4734 |
|
VIred |
0.82 |
|
SpType |
G3V |
|
R SpType |
|
|
Coord arcsec 2000 |
000209.65+270504.2 |
|
HIP |
171 |
|
Sn |
1 |
|
So |
2 |
|
Nc |
1 |
|
RArad |
0.0094280686 |
|
DErad |
0.4727135123 |
|
Plx |
82.17 |
|
PmRA |
780.22 |
|
PmDE |
-917.75 |
|
E RArad |
1.85 |
|
E DErad |
1.26 |
|
E Plx |
2.23 |
|
E pmRA |
2.01 |
|
E pmDE |
1.2 |
|
Hpmag |
5.8735 |
|
E Hpmag |
0.0009 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.69 |
|
E BV |
0.015 |
|
VI |
0.82 |
|
00022+2705 B
Coord arcsec 2000 |
000210.22+270455.5 |
|
Mag |
8.9 |
|
Spectral class |
K5V (yellow-orange) |
|
SAO |
91669 |
|
HD |
224930 |
|
GC |
33334 |
|
DM |
BD+26 4734 |
|
Flamsteed |
85 Pegasi |
|
Flamsteed name |
85 Peg |
|
Calc delta mag |
3.07 |
|
Calc coord |
yes |
|
SAO |
91669 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0628 |
|
DE1950 |
|
|
PmDE1950 |
-0.985 |
|
Vmag |
5.9 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
33334 |
|
DM |
BD+26 4734 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
224930 |
|
M HD |
0 |
|
GC |
33334 |
|
RA1950rad |
6.28123542 |
|
DE1950rad |
0.46805327 |
|
PmRA2000 |
0.0629 |
|
PmDE2000 |
-0.991 |
|
00022+2705 C
Coord arcsec 2000 |
000203.21+270719.0 |
|
Mag |
9.88 |
|
PmRA |
-3.00 |
|
PmDE |
-7.0 |
|
SAO |
91668 |
|
HIP |
162 |
|
Tycho2 |
1732-00381-1 |
|
BD |
BD+26 4735 |
|
Calc delta mag |
4.05 |
|
Calc coord |
yes |
|
Tycho2 |
1732-00381-1 |
|
Pflag |
|
|
RAmdeg |
0.51336247 |
|
DEmdeg |
27.11860008 |
|
PmRA |
-3.3 |
|
PmDE |
-7.1 |
|
E RAmdeg |
15 |
|
E DEmdeg |
21 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1989.17 |
|
EpDEm |
1985.71 |
|
Num |
7 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.6 |
|
BTmag |
10.639 |
|
E BTmag |
0.039 |
|
VTmag |
9.881 |
|
E VTmag |
0.030 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
162 |
|
CCDM |
|
|
RAdeg |
0.51336861 |
|
DEdeg |
27.11861694 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
15.5 |
|
E DEdeg |
24.5 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
91668 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0005 |
|
DE1950 |
|
|
PmDE1950 |
-0.01 |
|
Vmag |
9.3 |
|
SpType |
|
|
Double code |
|
|
Source |
34 |
|
CatNum |
14414 |
|
DM |
BD+26 4735 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
|
|
M HD |
|
|
GC |
|
|
RA1950rad |
6.28095683 |
|
DE1950rad |
0.46845247 |
|
PmRA2000 |
0.0005 |
|
PmDE2000 |
-0.016 |
|
Catalog |
H |
|
HIP |
162 |
|
Proxy |
|
|
RAhms |
00 02 03.21 |
|
DEdms |
+27 07 07.0 |
|
Vmag |
9.84 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
0.513368 |
|
DEdeg |
27.1186 |
|
AstroRef |
|
|
Plx |
2.71 |
|
CCDM |
00021+2706 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
BD+26 4735 |
|
CD |
|
|
CP |
|
|
Dm number |
+26 4735 |
|
VIred |
0.75 |
|
SpType |
G0 |
|
R SpType |
|
|
Coord arcsec 2000 |
000203.21+270707.0 |
|
HIP |
162 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.0089599542 |
|
DErad |
0.4733092004 |
|
Plx |
2.56 |
|
PmRA |
-4.7 |
|
PmDE |
-6.81 |
|
E RArad |
1.09 |
|
E DErad |
0.71 |
|
E Plx |
1.32 |
|
E pmRA |
1.18 |
|
E pmDE |
0.71 |
|
Hpmag |
9.9701 |
|
E Hpmag |
0.0025 |
|
SHp |
0.02 |
|
VA |
0 |
|
BV |
0.696 |
|
E BV |
0.008 |
|
VI |
0.75 |
|
00022+2705 D
Coord arcsec 2000 |
000159.19+270659.8 |
|
Mag |
14.2 |
|
PmRA |
-34.00 |
|
PmDE |
-15.0 |
|
Calc delta mag |
8.37 |
|
Calc coord |
yes |
|
00022+2705 E
Coord arcsec 2000 |
000204.97+270559.5 |
|
Mag |
15.67 |
|
Spectral class |
2 |
|
PmRA |
-24.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
9.84 |
|
Calc coord |
yes |
|