13100+2840 BRT  26

 
 
13h 10m 07.56s +28 40' 01.2" P.A. 325.00 sep 4.5 mag 11.20,11.60 Sp G1V
 
 
Coord 2000
13100+2840
Discov num
BRT  26
Comp
Coord arcsec 2000
13 10 07.56 +28 40 01.2
Date first
1896
Date last
2019
Obs
15
Pa first
328
Pa last
325
P.A. Now (θ)
325°
Sep first
3.9
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.20
Mag sec
11.60
delta mag (ΔM)
0.4
Spectral class
G1V (yellow)
Pri motion ra
-006
Sec motion ra
-021
Pri motion dec
-013
Sec motion dec
+010
Notes
V (Proper motion indicates physical)
rPM=1.181
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.3
Precise sep
4.496
Constellation
Coma Berenices
Gaia DR2
99925886080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13100+2840 BRT 26 2003 8 326 4.4 11.20 11.60 D 131007.56+284001.2
13100+2840 BRT 26 2016 12 325 4.6 11.20 11.60 G1V V 131007.56+284001.2
13100+2840 BRT 26 2019 15 325 4.5 11.20 11.60 G1V V 131007.56+284001.2

If you need more information about this double, apply for a data request form to the WDS.