08521+4734 ENG 40 BC
08h 51m 55.08s +47° 36' 17.5" P.A. 233.00 sep 144.4 mag 9.99,10.56 Sp K0
Coord 2000 |
08521+4734 |
|
Discov num |
ENG 40 |
|
Comp |
BC |
|
Coord arcsec 2000 |
08 51 55.08 +47 36 17.5 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
233 |
|
Pa last |
232.8 |
|
P.A. Now (θ) |
232.8° |
|
Sep first |
146.7 |
|
Sep last |
144.368 |
|
Sep. Now (ρ) |
144.368" |
|
Mag pri |
9.99 |
|
Mag sec |
10.56 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=1.076
This double is not physical.
08521+4734 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 75488 |
42578 |
08 52 06 +47 33 50 |
ENG 40 AB |
2015 |
29 |
325 |
184.7 |
8.20 |
9.99 |
1.79 |
|
|
Show |
|
42578 |
08 52 06 +47 33 50 |
ENG 40 AC |
2015 |
21 |
286 |
230.7 |
8.20 |
10.56 |
2.36 |
|
|
Show |
|
|
08 51 55 +47 36 18 |
ENG 40 BC |
2015 |
21 |
233 |
144.4 |
9.99 |
10.56 |
0.57 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3420-02097-1 |
|
Gaia DR2 |
1013976568098937984 |
|
DM |
BD+48 1691 |
|
WDS 08521+4734 ENG 40 BC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
ENG |
|
(Note: Some time after publication of the IDS, the designation for Engelmann was |
|
ENG |
|
changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to |
|
ENG |
|
considerable confusion between the two. All but three of the ENG pairs in the WDS |
|
ENG |
|
(ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were |
|
ENG |
|
not renamed, however, in order to avoid confusion with already published measures) |
|
Eng1865 |
Ma - |
Engelmann, R. |
. |
Eng1865 |
|
Messungen Neunzig Doppelsternen, 1865 |
|
Eng1865b |
Ma - |
Engelmann, R. |
1865AN.....64...81E |
Eng1865b |
|
AN 64, 81, #1518, 1865 |
|
Eng1868 |
Ma j |
Engelmann, R. |
1868AN.....70..257E |
Eng1868 |
|
AN 70, 257, 1868 |
|
Eng1868b |
Ma j |
Engelmann, R. |
1868AN.....71..235B |
Eng1868b |
|
AN 71, 253, #1696, 1868 |
|
Eng1875A |
Ma - |
Engelmann, R. |
1875AN.....85..323D |
Eng1875A |
|
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
Eng1882 |
Ma j |
Engelmann, R. |
. |
Eng1882 |
|
Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882 |
|
Eng1882 |
|
(Most data were published in AN 70, 257, 1868. Some of the remaining measures |
1868AN.....70..257E |
Eng1882 |
|
were too discrepant, so not added to WDS) |
|
Eng1885a |
Ma - |
Engelmann, R. |
1885AN....111..337E |
Eng1885a |
|
AN 111, 337, 1885 |
|
Eng1885b |
Ma j |
Engelmann, R. |
1885AN....112..193E |
Eng1885b |
|
AN 112, 193, 1885 |
|
Eng1886 |
Ma - |
Engelmann, R. |
1886AN....115...81E |
Eng1886 |
|
AN 115, 81, 1886 |
|
Eng1887 |
Ma - |
Engelmann, R. |
1887AN....117...17E |
Eng1887 |
|
AN 117, 17, 1887 |
|
Eng1905A |
Ma - |
Engelmann, R. |
1905LicOB...3..147A |
Eng1905A |
|
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
Eng1906A |
Ma - |
Engelmann, R. |
1906MmRAS..56....1L |
Eng1906A |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
Eng1913A |
Ma - |
Engelmann, R. |
1913QB811.B8....... |
Eng1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
Eng1937A |
Ma - |
Engelmann, R. |
1937AnLei..18....1S |
Eng1937A |
|
cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
08521+4734 |
ENG 40 |
BC |
1998 |
16 |
233 |
144.5 |
9.99 |
10.56 |
|
D |
085155.08+473617.5 |
08521+4734 |
ENG 40 |
BC |
2002 |
17 |
233 |
144.6 |
9.99 |
10.56 |
|
D |
085155.08+473617.5 |
08521+4734 |
ENG 40 |
BC |
2015 |
18 |
233 |
144.4 |
9.99 |
10.56 |
K0 |
|
085155.08+473617.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08521+4734 ENG 40 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08521+4734 ENG 40 BC : MEASURES
No records found.
WDS 08521+4734 : 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 08521+4734 : ALADIN DSS IMAGE @ 08h 51m 55.08s +47° 36' 17.5"
WDS 08521+4734 ENG 40 BC : 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 |
|
08521+4734 |
ENG 40 |
BC |
233 |
144.4 |
|
Show |
|
08521+4734 |
ENG 40 |
AB |
325 |
184.7 |
4 |
Show |
|
08521+4734 |
ENG 40 |
AC |
286 |
230.7 |
4 |
Show |
|
08508+4726 |
SLW 305 |
|
77 |
12.5 |
16 |
Show |
|
08507+4725 |
TDS6130 |
|
285 |
0.5 |
17 |
Show |
|
08499+4713 |
SLN 14 |
|
247 |
4.4 |
32 |
Show |
|
08563+4745 |
HDS1292 |
|
320 |
0.2 |
45 |
Show |
|
08475+4743 |
TDS6098 |
|
83 |
0.8 |
46 |
Show |
|
08553+4656 |
HJ 1163 |
|
173 |
16.8 |
53 |
Show |
|
08577+4743 |
UC 1734 |
|
272 |
9.6 |
59 |
Show |
|
08533+4836 |
BVD 203 |
|
318 |
9.6 |
62 |
Show |
|
08589+4737 |
SLW 319 |
|
297 |
10.4 |
71 |
Show |
|
08532+4625 |
TOB 49 |
|
254 |
20.4 |
73 |
Show |
|
08591+4736 |
SKF 516 |
|
31 |
1.6 |
73 |
Show |
|
08468+4642 |
SKF 513 |
|
274 |
1.2 |
76 |
Show |
|
08559+4632 |
LDS 908 |
|
132 |
9.9 |
78 |
Show |
Talitha |
08592+4803 |
HJ 2477 |
A,BC |
90 |
2.4 |
78 |
Show |
|
08592+4803 |
HU 628 |
BC |
206 |
0.9 |
78 |
Show |
|
08506+4614 |
CVR1174 |
|
77 |
4.8 |
84 |
Show |
|
08515+4610 |
ES 1146 |
AB |
170 |
5.7 |
87 |
Show |
|
08515+4610 |
SIN 40 |
AC |
31 |
47.4 |
87 |
Show |
|
08480+4614 |
GRV1010 |
|
93 |
21.6 |
91 |
Show |
|
09008+4718 |
CVR1184 |
|
241 |
4.7 |
92 |
Show |
|
08575+4854 |
HJ 2473 |
|
246 |
17.8 |
96 |
Show |
|
08458+4853 |
SDK 2 |
AB |
84 |
20.2 |
98 |
Show |
|
08458+4853 |
SKF2821 |
AC |
151 |
4.3 |
98 |
Show |
|
08444+4846 |
KPP3758 |
|
190 |
1.4 |
103 |
Show |
|
09020+4722 |
ES 598 |
|
266 |
8.5 |
104 |
Show |
|
08422+4811 |
SKF 716 |
|
88 |
1.3 |
105 |
Show |
|
08507+4921 |
STF1278 |
AB |
127 |
8.5 |
106 |
Show |
|
08507+4921 |
STF1278 |
AC |
149 |
281.5 |
106 |
Show |
|
08547+4919 |
HDS1287 |
|
201 |
1.7 |
107 |
Show |
|
08454+4610 |
UC 123 |
AB |
|
32.0 |
109 |
Show |
|
08450+4902 |
DAM 813 |
|
87 |
10.4 |
110 |
Show |
|
08436+4621 |
CVR 503 |
|
80 |
19.8 |
114 |
Show |
|
08435+4852 |
STF1258 |
|
331 |
10.1 |
114 |
Show |
|
08589+4607 |
COU2685 |
|
201 |
1.1 |
115 |
Show |
|
09033+4740 |
HU 720 |
|
136 |
0.8 |
115 |
Show |
|
09013+4843 |
ES 1083 |
|
337 |
6.4 |
116 |
Show |
|
08403+4740 |
CVR 81 |
|
299 |
64.4 |
118 |
Show |
|
08446+4912 |
SLW 286 |
|
210 |
38.7 |
121 |
Show |
|
08414+4642 |
SKF 712 |
|
112 |
3.7 |
121 |
Show |
|
08446+4914 |
ES 910 |
|
19 |
8.5 |
122 |
Show |
Alkaphrah |
09036+4709 |
A 1585 |
|
278 |
0.3 |
122 |
Show |
|
09013+4855 |
HDS1309 |
|
319 |
0.1 |
123 |
Show |
|
08463+4926 |
LDS3815 |
|
295 |
5.2 |
123 |
Show |
|
08483+4936 |
HDS1275 |
|
|
5.5 |
125 |
Show |
|
08479+4532 |
ES 596 |
|
207 |
3.1 |
132 |
Show |
|
08417+4617 |
COU2616 |
|
141 |
0.7 |
132 |
Show |
|
08389+4729 |
HJ 2457 |
AB |
263 |
13.6 |
132 |
Show |
|
08389+4729 |
HJ 2457 |
AC |
290 |
28.1 |
132 |
|
|
WDS 08521+4734 : COMPONENTS
|
A |
B |
B |
pa=324.4°
sep=181.80"
| |
C |
pa=293.0°
sep=162.56"
| pa=207.5°
sep=95.03"
|
08521+4734 A
Name |
HD 75488 |
|
Coord arcsec 2000 |
085205.53+473349.6 |
|
Mag |
8.2 |
|
Spectral class |
G2V (yellow) |
|
PmRA |
47.00 |
|
PmDE |
-207.0 |
|
SAO |
42578 |
|
HIP |
43543 |
|
Tycho2 |
3420-01910-1 |
|
HD |
75488 |
|
GC |
12222 |
|
BD |
BD+48 1693 |
|
Tycho2 |
3420-01910-1 |
|
Pflag |
|
|
RAmdeg |
133.02304568 |
|
DEmdeg |
47.56379769 |
|
PmRA |
47.8 |
|
PmDE |
-206.5 |
|
E RAmdeg |
6 |
|
E DEmdeg |
7 |
|
E pmRA |
0.8 |
|
E pmDE |
0.9 |
|
EpRAm |
1990.85 |
|
EpDEm |
1990.79 |
|
Num |
18 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.8 |
|
BTmag |
8.795 |
|
E BTmag |
0.018 |
|
VTmag |
8.205 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
43543 |
|
CCDM |
|
|
RAdeg |
133.02288472 |
|
DEdeg |
47.56426389 |
|
EpRA 1990 |
1.84 |
|
EpDE 1990 |
1.87 |
|
E RAdeg |
5.5 |
|
E DEdeg |
6.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
42578 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0053 |
|
DE1950 |
|
|
PmDE1950 |
-0.206 |
|
Vmag |
8 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
12222 |
|
DM |
BD+48 1693 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
75488 |
|
M HD |
0 |
|
GC |
12222 |
|
RA1950rad |
2.30656925 |
|
DE1950rad |
0.83348265 |
|
PmRA2000 |
0.0053 |
|
PmDE2000 |
-0.203 |
|
Catalog |
H |
|
HIP |
43543 |
|
Proxy |
|
|
RAhms |
08 52 05.49 |
|
DEdms |
+47 33 51.5 |
|
Vmag |
8.16 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
133.023 |
|
DEdeg |
47.5643 |
|
AstroRef |
|
|
Plx |
17.21 |
|
CCDM |
08520+4735 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
75488 |
|
BD |
BD+48 1693 |
|
CD |
|
|
CP |
|
|
Dm number |
+48 1693 |
|
VIred |
0.58 |
|
SpType |
G2V |
|
R SpType |
|
|
Coord arcsec 2000 |
085205.49+473351.5 |
|
HIP |
43543 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
2.3216871497 |
|
DErad |
0.8301536972 |
|
Plx |
15.28 |
|
PmRA |
44.92 |
|
PmDE |
-205.61 |
|
E RArad |
0.67 |
|
E DErad |
0.47 |
|
E Plx |
0.78 |
|
E pmRA |
0.88 |
|
E pmDE |
0.46 |
|
Hpmag |
8.2791 |
|
E Hpmag |
0.002 |
|
SHp |
0.015 |
|
VA |
0 |
|
BV |
0.557 |
|
E BV |
0.013 |
|
VI |
0.63 |
|
08521+4734 B
Coord arcsec 2000 |
085155.08+473617.5 |
|
Coord calc |
085155.08+473617.5 |
|
Mag |
9.99 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
-9.00 |
|
PmDE |
-11.0 |
|
Tycho2 |
3420-02097-1 |
|
DM |
BD+48 1692 |
|
Calc delta mag |
1.79 |
|
Tycho2 |
3420-02097-1 |
|
Pflag |
|
|
RAmdeg |
132.97953724 |
|
DEmdeg |
47.60488662 |
|
PmRA |
-5.9 |
|
PmDE |
-10.7 |
|
E RAmdeg |
19 |
|
E DEmdeg |
22 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1987.82 |
|
EpDEm |
1985.71 |
|
Num |
8 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.5 |
|
BTmag |
11.073 |
|
E BTmag |
0.053 |
|
VTmag |
9.988 |
|
E VTmag |
0.031 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
132.97955056 |
|
DEdeg |
47.60490917 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.85 |
|
E RAdeg |
20.7 |
|
E DEdeg |
26.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
08521+4734 C
Coord arcsec 2000 |
085150.75+473453.2 |
|
Mag |
10.56 |
|
PmRA |
6.00 |
|
PmDE |
-8.0 |
|
DM |
BD+48 1691 |
|
Calc delta mag |
2.36 |
|
Calc coord |
yes |
|