16298-2152 MET 77 AH
16h 29m 48.70s -21° 52' 11.9" P.A. 354.00 sep 10.7 mag 7.76,16.40 Sp K0IV
Coord 2000 |
16298-2152 |
|
Discov num |
MET 77 |
|
Comp |
AH |
|
Coord arcsec 2000 |
16 29 48.70 -21 52 11.9 |
|
Date first |
2002 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
353 |
|
Pa last |
354 |
|
P.A. Now (θ) |
354° |
|
Sep first |
10.4 |
|
Sep last |
10.706 |
|
Sep. Now (ρ) |
10.706" |
|
Mag pri |
7.76 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
8.64 |
|
Spectral class |
K0IV (yellow-orange) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
U
K
(Proper motion indicates non-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 not physical.
16298-2152 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AB |
2019 |
5 |
119 |
3.1 |
10.80 |
18.10 |
7.30 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AC |
2002 |
1 |
350 |
3.6 |
7.76 |
16.71 |
8.95 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AD |
2002 |
1 |
349 |
4.6 |
7.76 |
17.63 |
9.87 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AE |
2002 |
1 |
181 |
9.7 |
7.76 |
18.48 |
10.72 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AF |
2004 |
1 |
351 |
10.2 |
7.76 |
18.90 |
11.14 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AG |
2002 |
1 |
137 |
10.2 |
7.76 |
19.46 |
11.70 |
|
|
Show |
|
|
16 29 49 -21 52 12 |
MET 77 AH |
2015 |
2 |
354 |
10.7 |
7.76 |
16.40 |
8.64 |
|
<=== |
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6215-00184-1 |
|
Gaia DR2 |
6052280004416392320 |
|