21190+2614 MET 92 AF
21h 18m 58.22s +26° 13' 50.0" P.A. 109.00 sep 12.0 mag 6.65,16.23 Sp G8V+L7.5
Coord 2000 |
21190+2614 |
|
Discov num |
MET 92 |
|
Comp |
AF |
|
Coord arcsec 2000 |
21 18 58.22 +26 13 50.0 |
|
Date first |
2002 |
|
Date last |
2009 |
|
Obs |
2 |
|
Pa first |
109 |
|
Pa last |
108.9 |
|
P.A. Now (θ) |
108.9° |
|
Sep first |
11.9 |
|
Sep last |
11.977 |
|
Sep. Now (ρ) |
11.977" |
|
Mag pri |
6.65 |
|
Mag sec |
16.23 |
|
delta mag (ΔM) |
9.58 |
|
Spectral class |
G8V+L7.5 (yellow/very deep red) |
|
Pri motion ra |
+136 |
|
Sec motion ra |
|
|
Pri motion dec |
+009 |
|
Sec motion dec |
|
|
Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
21190+2614 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AB |
2002 |
1 |
343 |
3.4 |
6.65 |
18.41 |
11.76 |
|
|
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AC |
2002 |
4 |
314 |
8.6 |
6.65 |
12.86 |
6.21 |
|
|
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AD |
2002 |
1 |
318 |
8.6 |
6.65 |
15.07 |
8.42 |
|
|
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AE |
2002 |
1 |
218 |
9.9 |
6.65 |
17.94 |
11.29 |
|
|
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AF |
2009 |
2 |
109 |
12.0 |
6.65 |
16.23 |
9.58 |
|
<=== |
Show |
|
|
21 18 58 +26 13 50 |
MET 92 AG |
2002 |
3 |
215 |
12.1 |
6.65 |
15.34 |
8.69 |
|
|
Show |
|
|
21 18 58 +26 13 50 |
TOK 634 AH |
2016 |
5 |
34 |
999.9 |
8.51 |
16.33 |
7.82 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1846882224145757056 |
|
WDS 21190+2614 MET 92 AF : NOTES
discov_num |
notes |
refcode |
MET 92 |
Metchev & Hillenbrand (2009) find 5 optical companions within 12" and |
Met2009 |
|
a physical brown dwarf companion at 11.9", 109d, dK=9.58. Estimated |
|
|
mass of B 0.02 Msun. |
Tok2014d |
REFERENCES
refcode |
metd |
author |
reference |
Met2009 |
A j |
Metchev, S.A. & Hillenbrand, L.A. |
2009ApJS..181...62M |
Met2009 |
+Ao |
ApJS 181, 62, 2009 |
|
Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
Tok2014d |
|
AJ 147, 86, 2014 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21190+2614 |
MET 92 |
AF |
2002 |
1 |
109 |
11.9 |
8.43 |
18.00 |
G8V |
DV |
211858.22+261350.0 |
21190+2614 |
MET 92 |
AF |
2009 |
2 |
109 |
12.0 |
6.65 |
16.23 |
G8V |
V K |
211858.22+261350.0 |
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WDS 21190+2614 MET 92 AF : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21190+2614 MET 92 AF : MEASURES
No records found.
WDS 21190+2614 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 21190+2614 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.