02274+3059 INN   1 (AG Tri)

 
 
02h 27m 29.26s +30 58' 24.6" P.A. 316 sep 22 mag 10.20,12.40 Sp K7V+M0 dist. 39.95 pc (130.32 l.y.)
 
 
Coord 2000
02274+3059
Discov num
INN   1
Comp
Coord arcsec 2000
02 27 29.26 +30 58 24.6
Date first
1954
Date last
2014
Obs
8
Pa first
316
Pa last
316
P.A. Now (θ)
316°
Sep first
21.8
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
10.20
Mag sec
12.40
delta mag (ΔM)
2.2
Spectral class
K7V+M0 (yellow-orange/red)
Pri motion ra
+080
Sec motion ra
+082
Pri motion dec
-070
Sec motion dec
-069
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.5
Precise sep
21.97
Var name
AG Tri
Constellation
Triangulum
HIP
11437
Tycho2
2323-00566-1
BD
BD+30 397
Distance
39.95
Distance ly
130.32
last precise pa
315.5
last precise sep
21.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02274+3059 INN 1 1973 1 125 22.2 10.80 12.50 022729.25+305824.6
02274+3059 INN 1 1997 2 316 22.1 10.23 12.28 022729.26+305824.6
02274+3059 INN 1 2000 3 316 22.1 10.20 12.30 D 022729.26+305824.6
02274+3059 INN 1 2001 3 316 22.1 10.20 12.30 D 022729.26+305824.6
02274+3059 INN 1 2013 7 318 22.3 10.20 12.40 K8V+M: N 022729.26+305824.6
02274+3059 INN 1 2014 8 316 22.0 10.20 12.40 K8V+M: N 022729.26+305824.6

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