01160+1534 GRV 986

 
 
01h 16m 57.23s +15 34' 04.9" P.A. 347 sep 8.7 mag 16.90,17.70 Sp M0.9+M1.1
 
 
Coord 2000
01160+1534
Discov num
GRV 986
Comp
Coord arcsec 2000
01 16 57.23 +15 34 04.9
Date first
1952
Date last
2010
Obs
6
Pa first
346
Pa last
347
P.A. Now (θ)
347°
Sep first
8.6
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
16.90
Mag sec
17.70
delta mag (ΔM)
0.8
Spectral class
M0.9+M1.1 (red/red)
Pri motion ra
+022
Sec motion ra
+024
Pri motion dec
-028
Sec motion dec
-028
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.7
Precise sep
8.65
Constellation
Pisces
last precise pa
346.7
last precise sep
8.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01160+1534 GRV 986 2000 2 346 8.8 16.80 17.00 D 011657.24+153404.6
01160+1534 GRV 986 2001 5 347 8.8 16.80 17.00 M0.9+M1.1 NVD 011657.24+153404.6
01160+1534 GRV 986 2010 6 347 8.3 16.90 17.70 M0.9+M1.1 NV 011657.23+153404.9

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