10030+0207 GRV1042

10h 03m 56.45s +02 07' 37.5" P.A. 326 sep 20.4 mag 15.60,15.90 Sp M2.1+M2.3

Coord 2000
10030+0207
Discov num
GRV1042
Comp
Coord arcsec 2000
10 03 56.45 +02 07 37.5
Date first
2000
Date last
2015
Obs
6
Pa first
325
Pa last
326
P.A. Now (θ)
326°
Sep first
20.5
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
15.60
Mag sec
15.90
delta mag (ΔM)
0.3
Spectral class
M2.1+M2.3 (red/red)
Pri motion ra
-076
Sec motion ra
-078
Pri motion dec
+026
Sec motion dec
+027
Notes
N V (See Notes, Proper motion indicates physical)


rPM=0.027 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
325.6
Precise sep
20.42
Cdsa2 id
GRV 1042
Constellation
Sextans
Ra deg
10.065680555555556
De deg
2.127083333333333
last precise pa
325.6
last precise sep
20.42




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10030+0207 GRV1042 2000 2 325 20.5 15.60 15.90 D 100356.45+020737.5
10030+0207 GRV1042 2010 5 325 20.5 15.60 15.90 M2.1+M2.3 NV 100356.45+020737.5
10030+0207 GRV1042 2015 6 326 20.4 15.60 15.90 M2.1+M2.3 NV 100356.45+020737.5

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