22374+5133 DRS 69 AB (9 Lac)
22h 37m 22.41s +51° 32' 42.4" P.A. 215.00 sep 14.8 mag 3.99,9.77 Sp A8IV dist. 52.63 pc (171.68 l.y.)
Coord 2000 |
22374+5133 |
|
Discov num |
DRS 69 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 37 22.41 +51 32 42.4 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
215 |
|
Pa last |
215.1 |
|
P.A. Now (θ) |
215.1° |
|
Sep first |
15.0 |
|
Sep last |
14.765 |
|
Sep. Now (ρ) |
14.765" |
|
Mag pri |
3.99 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
5.78 |
|
Spectral class |
A8IV (white) |
|
Pri motion ra |
-052 |
|
Sec motion ra |
|
|
Pri motion dec |
-104 |
|
Sec motion dec |
|
|
Notes |
K
(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
Nature of this double is uncertain.
22374+5133 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
9 Lac |
34628 |
22 37 22 +51 32 42 |
DRS 69 AB |
2016 |
4 |
215 |
14.8 |
3.99 |
9.77 |
5.78 |
|
<=== |
Show |
|
34628 |
22 37 22 +51 32 42 |
DRS 69 AC |
2003 |
3 |
191 |
831.3 |
4.66 |
10.98 |
6.32 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
9 Lac |
|
Constellation |
Lacerta |
|
SAO |
34628 |
|
HIP |
111674 |
|
Tycho2 |
3632-03260-1 |
|
Gaia DR2 |
2001858044491733888 |
|
HD |
214454 |
|
HR |
8613 |
|
GC |
31586 |
|
BD |
BD+50 3770 |
|
Flamsteed |
9 Lacertae |
|
Flamsteed name |
9 Lac |
|
Distance |
52.63 |
|
Distance ly |
171.68 |
|