08213+3419 LEP 31 AB
08h 21m 20.73s +34° 18' 35.9" P.A. 87.00 sep 74.2 mag 8.59,17.46 Sp G5V dist. 41.86 pc (136.55 l.y.)
| Coord 2000 |
08213+3419 |
|
Discov num |
LEP 31 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 21 20.73 +34 18 35.9 |
|
| Date first |
1998 |
|
Date last |
2022 |
|
Obs |
6 |
|
| Pa first |
88 |
|
Pa last |
87 |
|
P.A. Now (θ) |
87° |
|
| Sep first |
73.0 |
|
Sep last |
74.2 |
|
Sep. Now (ρ) |
74.2" |
|
| Mag pri |
8.59 |
|
Mag sec |
17.46 |
|
delta mag (ΔM) |
8.87 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-115 |
|
Sec motion ra |
-048 |
|
| Pri motion dec |
-111 |
|
Sec motion dec |
-050 |
|
| Notes |
N
(See Notes) |
|
rPM=0.567
Nature of this double is uncertain.
08213+3419 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
60753 |
08 21 21 +34 18 36 |
LEP 31 AB |
2022 |
6 |
87 |
74.2 |
8.59 |
17.46 |
8.87 |
|
<=== |
| Show |
HD 70088 |
60753 |
08 21 21 +34 18 36 |
BVD 161 AC |
2022 |
15 |
98 |
74.6 |
8.59 |
11.78 |
3.19 |
|
|
| Show |
|
60753 |
08 21 21 +34 18 36 |
BVD 161 AD |
2015 |
5 |
41 |
5.1 |
8.59 |
9.30 |
0.71 |
|
|
| Show |
|
|
08 21 27 +34 18 25 |
BVD 161 CD |
2015 |
2 |
282 |
70.0 |
11.35 |
12.38 |
1.03 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lynx |
|
SAO |
60753 |
|
HIP |
40942 |
|
Tycho2 |
2478-00858-1 |
|
| Gaia DR2 |
903348277956806528 |
|
HD |
70088 |
|
BD |
BD+34 1807 |
|
Distance |
41.86 |
|
| Distance ly |
136.55 |
|
WDS 08213+3419 LEP 31 AB : NOTES
| discov_num |
notes |
refcode |
| LEP 31 |
NI 19. |
|
| BVD 161 |
AD: X-ray aRX J0821.3+3418 and 2MASS at 5" from A, is it D? |
Tok2014d |
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
| Tok2014d |
|
AJ 147, 86, 2014 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BVD |
Benavides, R. |
| 92 |
LEP |
Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 08213+3419 |
LEP 31 |
AB |
2000 |
2 |
101 |
72.8 |
8.59 |
17.46 |
G6V |
N D |
082120.73+341835.9 |
| 08213+3419 |
LEP 31 |
AB |
2015 |
2 |
87 |
74.2 |
8.59 |
17.46 |
G5V |
N |
082120.73+341835.9 |
| 08213+3419 |
LEP 31 |
AB |
2022 |
6 |
87 |
74.2 |
8.59 |
17.46 |
G5V |
N |
082120.73+341835.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08213+3419 LEP 31 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08213+3419 LEP 31 AB : MEASURES
No records found.
WDS 08213+3419 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 08213+3419 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
